1. The utility model provides a be applied to portable detection device of V2G stake two-way charging module that fills, includes casing (1), end cover (5), monitoring module (7), rechargeable battery module (9), human-computer interaction module (10), host system (14) and discharge load module (22), its characterized in that: the monitoring module (7), the rechargeable battery module (9), the main control module (14) and the discharging load module (22) are all arranged inside the shell (1), one side of the shell (1) close to the rechargeable battery module (9) and the discharging load module (22) is respectively provided with a charging interface (8) and a discharging interface (801), the human-computer interaction module (10) is arranged on one side of the top end of the shell (1), the rechargeable battery module (9) and the discharging load module (22) are both electrically connected with the monitoring module (7) and the main control module (14) through signal lines, the monitoring module (7) and the human-computer interaction module (10) are both electrically connected with the main control module (14) through signal lines, the bottom outer wall of the shell (1) is fixedly provided with the base (2), and the base (2) and the shell (1) are internally provided with a water cooling mechanism, the utility model discloses a high-voltage switch, including base (2), top outer wall edge of base (2) all has movable protection plate (4) through hinged joint, and relative one side of movable protection plate (4) and end cover (5) all is provided with locking mechanism (23), the equal fixed mounting in one side that casing (1) is close to interface (8) that charge and interface (801) that discharges has sleeve pipe (6), and the equal fixed mounting in inner wall of sleeve pipe (6) has sleeve pipe obturator (601) that the equidistance annular distributes, sleeve pipe obturator (601) are the rubber material and are fan-shaped structure.

2. The portable detection device applied to the V2G charging pile bidirectional charging module as claimed in claim 1, wherein: the man-machine interaction module (10) comprises a mounting groove (101) arranged on one side of the top end of the shell (1), the inner wall of one end of the mounting groove (101) is connected with a movable end block (1003) through a hinge, and a touch display screen (1002) and an auxiliary button (1001) are respectively arranged on one side of the movable end block (1003).

3. The portable detection device applied to the V2G charging pile bidirectional charging module as claimed in claim 2, wherein: the magnetic pole type magnetic pole is characterized in that magnetic strips (1004) are fixedly mounted at the opposite ends of the bottoms in the movable end block (1003) and the mounting groove (101) respectively, the two magnetic strips (1004) form magnetic adsorption fit, a side groove (1006) is formed in the outer wall of one side of the movable end block (1003), and a pull rod (1005) is fixedly mounted on the inner wall of one end of the side groove (1006).

4. The portable detection device applied to the V2G charging pile bidirectional charging module as claimed in claim 1, wherein: the water-cooling mechanism is including setting up vortex bottom tube (17) at bottom in casing (1), and the one end fixedly connected with water-cooling end pipe (15) of vortex bottom tube (17), the top of water-cooling end pipe (15) is the U-shaped structure, the one end fixed mounting that water-cooling end pipe (15) are close to the top has drive end dish (1501), drive end dish (1501) rotate through sealed bearing and are connected with axostylus axostyle (12), and axostylus axostyle (12) are close to the one end outer wall fixed mounting of drive end dish (1501) and have chamber piece (13) that the equidistance distributes, one side of chamber piece (13) sets up to the cambered surface.

5. The portable detection device applied to the V2G charging pile bidirectional charging module as claimed in claim 4, wherein: the outer wall of one end, far away from the driving end disc (1501), of the shaft lever (12) is fixedly provided with fan blades (1201), and one side, close to the fan blades (1201), of the shell (1) is provided with a screen window (11).

6. The portable detection device applied to the V2G charging pile bidirectional charging module as claimed in claim 5, wherein: the equal fixedly connected with connecting pipe (16) of one end of water-cooling end pipe (15) and vortex bottom tube (17), and the tip difference fixedly connected with miniature liquid pump (21) and cooling box (18) of two connecting pipes (16), miniature liquid pump (21) and cooling box (18) fixed connection, the accent has been seted up to the bottom of cooling box (18), and the inner wall fixed mounting of accent has semiconductor cooler (19), the interior bottom fixed mounting of cooling box (18) has heat transfer film (20), the bottom of base (2) has all been seted up the side and has been led to groove (201), the one end fixed mounting that is close to cooling box (18) of base (2) has dust screen panel (3).

7. The portable detection device applied to the V2G charging pile bidirectional charging module as claimed in claim 1, wherein: locking mechanism (23) are including fixed mounting in sand grip (401) of activity guard plate (4), and slot (2304) and accomodate groove (2302) have been seted up respectively to end cover (5) four corners and the relative one side of sand grip (401), the equal fixed mounting in one side inner wall of accomodating groove (2302) has compression spring (2303), and the equal fixed mounting in tip of compression spring (2303) has trapezoidal locking piece (2301).

8. The portable detection device applied to the V2G charging post bidirectional charging module as recited in claim 7, wherein: heavy groove (2307) have all been seted up to end cover (5) one end near slot (2304), and the relative one side of heavy groove (2307) and slot (2304) is pegged graft and is had push rod (2305).

9. The portable detection device applied to the V2G charging post bidirectional charging module as recited in claim 8, wherein: the opposite side fixed mounting of push rod (2305) and heavy groove (2307) has connecting spring (2306), the top inner wall fixed mounting of end cover (5) has square spring (501), and the section specification looks adaptation of the specification and casing (1) of square spring (501).

Background

The function of the charging pile is similar to that of an oiling machine in a gas station, and the charging pile can be fixed on the ground or on the wall, is installed in parking lots of public buildings and residential districts or charging stations, and can charge electric vehicles of various models according to different voltage levels. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile. The V2G charging post is one of the automobile charging posts. The V2G bidirectional charging module is a core component of the V2G charging pile and is a main power module for realizing charging and discharging, because the technical threshold is high, a few manufacturers for developing the V2G bidirectional charging and discharging module on the market at present, in practical application, because the use frequency is high, the full-load operation is carried out for a long time, the failure rate of the V2G charging pile is also very high, and a detection device is required for rapidly troubleshooting the failure reason.

Present V2G fills electric pile detection device is in the in-service use in-process, can't simulate the two-way charging module the curve that charges and discharge to lead to detection efficiency lower, be difficult to the quick investigation problem, and present V2G fills electric pile detection device and is comparatively general to the protection processing that detects the interface, lead to the kneck to get into the dust very easily, get off for a long time and cause the kneck contact failure easily, thereby the influence detects going on of operation.

Disclosure of Invention

The invention aims to provide a portable detection device applied to a V2G charging pile bidirectional charging module, so as to solve the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

a portable detection device applied to a V2G charging pile bidirectional charging module comprises a shell, an end cover, a monitoring module, a charging battery module, a human-computer interaction module, a main control module and a discharging load module, wherein the monitoring module, the charging battery module, the main control module and the discharging load module are all arranged in the shell, one side of the shell, which is close to the charging battery module and one side of the discharging load module respectively, are respectively provided with a charging interface and a discharging interface, the human-computer interaction module is arranged on one side of the top end of the shell, the charging battery module and the discharging load module are both electrically connected with the monitoring module and the main control module through signal lines, the monitoring module and the human-computer interaction module are both electrically connected with the main control module through signal lines, a base is fixedly arranged on the outer wall of the bottom of the shell, and a water cooling mechanism is arranged in the base and the shell, the top outer wall edge of base all has the activity guard plate through hinged joint, and the relative one side of activity guard plate and end cover all is provided with locking mechanism, the equal fixed mounting in one side that the casing is close to the interface that charges and the interface that discharges has the sleeve pipe, and the equal fixed mounting of sheathed tube inner wall has the sleeve pipe airtight piece that the equidistance annular distributes, the sleeve pipe airtight piece is the rubber material and is fan-shaped structure.

Preferably, the human-computer interaction module comprises a mounting groove formed in one side of the top end of the shell, the inner wall of one end of the mounting groove is connected with a movable end block through a hinge, and a touch display screen and an auxiliary button are respectively arranged on one side of the movable end block.

Preferably, the movable end block and the opposite end of the bottom in the mounting groove are respectively and fixedly provided with a magnetic strip, the two magnetic strips form magnetic adsorption fit, the outer wall of one side of the movable end block is provided with a side groove, and the inner wall of one end of the side groove is fixedly provided with a pull rod.

Preferably, the water-cooling mechanism is including setting up the vortex bottom tube of bottom in the casing, and the one end fixedly connected with water-cooling end pipe of vortex bottom tube, the top of water-cooling end pipe is the U-shaped structure, the one end fixed mounting that the water-cooling end pipe is close to the top has the drive end dish, the drive end dish rotates through sealed bearing and is connected with the axostylus axostyle, and the axostylus axostyle is close to the one end outer wall fixed mounting that the drive end dish has the chamber piece that the equidistance distributes, one side of chamber piece sets up to the cambered surface.

Preferably, the outer wall of one end of the shaft lever, which is far away from the driving end disc, is fixedly provided with a fan blade, and one side of the shell, which is close to the fan blade, is provided with a screen window.

Preferably, the equal fixedly connected with connecting pipe of one end of water-cooling end pipe and vortex bottom tube, and the tip difference fixedly connected with miniature liquid pump and the cooling box of two connecting pipes, miniature liquid pump and cooling box fixed connection, the accent has been seted up to the bottom of cooling box, and the inner wall fixed mounting of accent has the semiconductor refrigerator, the interior bottom fixed mounting of cooling box has heat transfer film, the groove is led to the side has all been seted up to the bottom of base, the one end fixed mounting that is close to the cooling box of base has dust screen panel.

Preferably, locking mechanism includes fixed mounting in the sand grip of activity guard plate, and the relative one side of end cover four corners and sand grip has seted up the slot respectively and has accomodate the groove, the equal fixed mounting in one side inner wall in accomodating the groove has compression spring, and compression spring's the equal fixed mounting in tip has trapezoidal locking piece.

Preferably, the end cover is provided with a sinking groove at one end close to the slot, and the opposite side of the sinking groove and the slot is inserted with a push rod.

Preferably, the push rod is fixedly provided with a connecting spring at one side opposite to the sinking groove, the inner wall of the top of the end cover is fixedly provided with a square spring, and the specification of the square spring is matched with the section specification of the shell.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

firstly, through the arranged monitoring module, the rechargeable battery module, the human-computer interaction module, the main control module and the discharging load module, the charging and discharging curves of the bidirectional charging module can be conveniently simulated, and the detection effect is ensured;

secondly, the charging interface and the discharging interface can be effectively protected and sealed through the arranged sleeve and the sleeve sealing sheet, so that the charging interface and the discharging interface are well protected, and the sleeve is made of rubber and can be bent when being inserted into a gun body, so that the detection operation is not influenced;

thirdly, the movable end block is conveniently pulled out of the side groove through the side groove and the pull rod which are arranged on the movable end block when in actual use, and the arrangement of an auxiliary button and a touch display screen improves the convenience of operation; after detection is finished, the movable end block can be fixed in the side groove under the action of the magnetic strip, and the auxiliary button and the touch display screen face towards the inner side, so that a good protection effect is formed on the movable end block and damage caused by external factors is avoided;

fourthly, through the arranged water cooling mechanism, the micro liquid pump, the cooling box, the vortex bottom pipe and the water cooling end pipe can be utilized to perform good cooling treatment; the cavity piece can drive the shaft lever and the fan blades to rotate under the impact of the cooling liquid, so that the screen window arranged in a matched mode plays an auxiliary air cooling effect, the cooling effect of the device is further improved, and smooth operation of each module is guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic sectional view of the present embodiment;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present embodiment;

FIG. 4 is a schematic structural view of a water-cooled end pipe of the present embodiment;

FIG. 5 is a schematic view of a touch display screen of the present embodiment;

FIG. 6 is a schematic view of the structure of the sleeve of the present embodiment;

FIG. 7 is a schematic structural view of the sleeve sealing sheet of the present embodiment;

fig. 8 is a schematic view of the charge detection principle of the present embodiment;

FIG. 9 is a schematic view of the discharge detection principle of the present embodiment;

in the figure: 1. a housing; 101. mounting grooves; 2. a base; 201. a side through groove; 3. a dust-proof net cover; 4. a movable protection plate; 401. a convex strip; 5. an end cap; 501. a square spring; 6. a sleeve; 601. a sleeve sealing sheet; 7. a monitoring module; 8. a charging interface; 801. a discharge interface; 9. a rechargeable battery module; 10. a human-computer interaction module; 1001. an auxiliary button; 1002. a touch display screen; 1003. a movable end block; 1004. a magnetic strip; 1005. a pull rod; 1006. a side groove; 11. a screen window; 12. a shaft lever; 1201. a fan blade; 13. a cavity plate; 14. a main control module; 15. water-cooling the end pipe; 1501. a drive end disk; 16. a connecting pipe; 17. swirling the bottom tube; 18. a cooling box; 19. a semiconductor refrigerator; 20. a heat exchange membrane; 21. a micro liquid pump; 22. a discharge load module; 23. a locking mechanism; 2301. a trapezoidal lock block; 2302. a receiving groove; 2303. a compression spring; 2304. a slot; 2305. a push rod; 2306. a connecting spring; 2307. and (5) sinking the tank.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-9, the present invention provides a technical solution of a portable detection device applied to a bidirectional charging module of a V2G charging pile: the device comprises a shell 1, an end cover 5, a monitoring module 7, a rechargeable battery module 9, a human-computer interaction module 10, a main control module 14 and a discharging load module 22, wherein the monitoring module 7, the rechargeable battery module 9, the main control module 14 and the discharging load module 22 are all arranged in the shell 1, one side of the shell 1, which is close to the rechargeable battery module 9 and the discharging load module 22, is respectively provided with a charging interface 8 and a discharging interface 801, the human-computer interaction module 10 is arranged on one side of the top end of the shell 1, the rechargeable battery module 9 and the discharging load module 22 are both electrically connected with the monitoring module 7 and the main control module 14 through signal lines, the monitoring module 7 and the human-computer interaction module 10 are both electrically connected with the main control module 14 through signal lines, the outer wall at the bottom of the shell 1 is fixedly provided with a base 2, the inner parts of the base 2 and the shell 1 are provided with water cooling mechanisms, the edges of the outer wall at the top of the base 2 are both connected with a movable protection plate 4 through hinges, and the locking mechanism 23 is arranged on one side of the movable protection plate 4 opposite to the end cover 5, the sleeve 6 is fixedly mounted on one side of the shell 1 close to the charging interface 8 and the discharging interface 801, sleeve sealing sheets 601 which are distributed in an annular shape at equal intervals are fixedly mounted on the inner wall of the sleeve 6, and the sleeve sealing sheets 601 are made of rubber materials and are of fan-shaped structures.

When the bidirectional charging module is used, a detection person inserts a charging gun of a charging pile into the charging interface 8, the discharging interface 801 is connected, charging and discharging processing is respectively carried out, and through the arranged monitoring module 7, the charging battery module 9, the human-computer interaction module 10, the main control module 14 and the discharging load module 22, charging and discharging curves of the bidirectional charging module can be conveniently simulated, and the detection effect is ensured; through sleeve 6 and the sleeve airtight piece 601 that sets up, can carry out effectual protection, sealing treatment to charging interface 8 and interface 801 that discharges to form good guard action, and sleeve airtight piece 601 is the rubber material, can take place the bending when inserting the rifle body, thus do not influence the going on of detection operation.

Referring to fig. 2 and 5, the human-computer interaction module 10 includes a mounting groove 101 formed on one side of the top end of the housing 1, a movable end block 1003 is connected to an inner wall of one end of the mounting groove 101 through a hinge, and a touch display screen 1002 and an auxiliary button 1001 are respectively mounted on one side of the movable end block 1003.

The auxiliary button 1001 and the touch display screen 1002 are provided, so that convenience in operation is improved.

Referring to fig. 2 and 5, the movable end block 1003 and the opposite end of the bottom in the mounting groove 101 are respectively and fixedly mounted with a magnetic strip 1004, the two magnetic strips 1004 form a magnetic attraction fit, a side groove 1006 is formed on the outer wall of one side of the movable end block 1003, and a pull rod 1005 is fixedly mounted on the inner wall of one end of the side groove 1006.

Through setting up in side groove 1006 and pull rod 1005 of movable end block 1003, conveniently when in actual use, pull out movable end block 1003 side groove 1006, detect the back, movable end block 1003 can be fixed in side groove 1006 under the effect of magnetic stripe 1004 to supplementary button 1001, touch display screen 1002 all face inboard, thereby form good guard action to it, avoid external factors to cause the destruction.

Referring to fig. 2 and 4, the water cooling mechanism includes a vortex bottom tube 17 disposed at the bottom of the housing 1, and one end of the vortex bottom tube 17 is fixedly connected with a water cooling end tube 15, the top end of the water cooling end tube 15 is U-shaped, a driving end plate 1501 is fixedly mounted at one end of the water cooling end tube 15 close to the top, the driving end plate 1501 is rotatably connected with a shaft rod 12 through a seal bearing, and cavity plates 13 are fixedly mounted on the outer wall of one end of the shaft rod 12 close to the driving end plate 1501 and are equidistantly distributed, and one side of the cavity plate 13 is set to be an arc surface.

Through the water cooling mechanism, the micro liquid pump 21, the cooling box 18, the vortex bottom pipe 17 and the water cooling end pipe 15 are matched with each other, so that good cooling treatment is achieved.

Referring to fig. 2 and 4, fan blades 1201 are fixedly mounted on the outer wall of one end of the shaft 12 away from the driving end plate 1501, and a screen window 11 is disposed on one side of the housing 1 close to the fan blades 1201.

Under the impact of the cooling liquid, the cavity piece 13 drives the shaft rod 12 and the fan blade 1201 to rotate, so that the screen window 11 arranged in a matched mode plays an auxiliary air cooling effect, the cooling effect of the device is further improved, and smooth operation of all modules is guaranteed.

Referring to fig. 2, the water-cooling end pipe 15 and the vortex bottom pipe 17 are both fixedly connected with a connecting pipe 16, the end portions of the two connecting pipes 16 are respectively fixedly connected with a micro liquid pump 21 and a cooling box 18, the micro liquid pump 21 is fixedly connected with the cooling box 18, the bottom end of the cooling box 18 is provided with a cavity, the inner wall of the cavity is fixedly provided with a semiconductor refrigerator 19, the inner bottom of the cooling box 18 is fixedly provided with a heat exchange film 20, the bottom end of the base 2 is provided with a side through groove 201, and one end of the base 2 close to the cooling box 18 is fixedly provided with a dust screen 3.

The cooling liquid of the cooling box 18 can be subjected to rapid heat exchange and cooling treatment through the arranged semiconductor refrigerator 19 and the heat exchange film 20; the dust screen 3 that sets up can play good guard action to above-mentioned part.

Referring to fig. 2-3, the locking mechanism 23 includes a convex strip 401 fixedly mounted on the movable protection plate 4, and four corners of the end cap 5 and one side opposite to the convex strip 401 are respectively provided with a slot 2304 and a receiving groove 2302, an inner wall of one side of the receiving groove 2302 is fixedly mounted with a compression spring 2303, and an end of the compression spring 2303 is fixedly mounted with a trapezoidal locking piece 2301.

The trapezoidal locking piece 2301 in the receiving groove 2302 is pushed to the insertion groove 2304 by the compression spring 2303, thereby achieving a good locking effect.

Referring to fig. 2-3, the end of the end cap 5 near the slot 2304 is formed with a sinking groove 2307, and the opposite side of the sinking groove 2307 and the slot 2304 is inserted with a push rod 2305.

Through the push rod 2305, the trapezoidal lock block 2301 is conveniently pushed out of the slot 2304.

Referring to fig. 2-3, a connecting spring 2306 is fixedly mounted on the opposite side of the push rod 2305 and the sinking groove 2307, a square spring 501 is fixedly mounted on the inner wall of the top of the end cap 5, and the specification of the square spring 501 is matched with the sectional specification of the housing 1.

The square spring 501 can automatically jack the end cap 5 when the trapezoidal lock 2301 is pushed out of the slot 2304, thereby improving the convenience of the device in use.

The working principle is as follows: when the bidirectional charging module is used, a detection person inserts a charging gun of a charging pile into the charging interface 8, the discharging interface 801 is connected, charging and discharging processing is respectively carried out, and through the arranged monitoring module 7, the charging battery module 9, the human-computer interaction module 10, the main control module 14 and the discharging load module 22, charging and discharging curves of the bidirectional charging module can be conveniently simulated, and the detection effect is ensured; the sleeve 6 and the sleeve sealing sheet 601 are arranged, so that effective protection and sealing treatment can be performed on the charging interface 8 and the discharging interface 801, and a good protection effect can be formed on the charging interface 8 and the discharging interface 801; through the side groove 1006 and the pull rod 1005 arranged on the movable end block 1003, the movable end block 1003 can be conveniently pulled out of the side groove 1006 in actual use, and the arrangement of the auxiliary button 1001 and the touch display screen 1002 improves the convenience of operation; after the detection is finished, the movable end block 1003 can be fixed in the side groove 1006 under the action of the magnetic strip 1004, and the auxiliary button 1001 and the touch display screen 1002 face inwards, so that a good protection effect is formed on the movable end block, and the movable end block is prevented from being damaged by external factors; through the arranged water cooling mechanism, the micro liquid pump 21, the cooling box 18, the vortex bottom pipe 17 and the water cooling end pipe 15 are matched with each other, so that good cooling treatment is achieved; under the impact of the cooling liquid, the cavity piece 13 drives the shaft rod 12 and the fan blade 1201 to rotate, so that the screen window 11 arranged in a matched mode plays an auxiliary air cooling effect, the cooling effect of the device is further improved, and smooth operation of all modules is guaranteed.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.