1. An electric energy meter detection device, comprising:

the device comprises a shell main body, a first guide rail and a second guide rail, wherein the first guide rail is arranged in the shell main body along the horizontal direction, and the second guide rail is arranged in the shell main body along the vertical direction;

the jacking assembly comprises a jacking block and a jacking rod arranged on the outer side of the jacking block, the jacking rod extends outwards, and the jacking block is arranged on the first guide rail in a sliding manner; and

the connection assembly comprises a clamping block and a plurality of connection bodies arranged on the clamping block in a sliding mode, a limiting groove is formed in the clamping block in the horizontal direction, and the connection bodies penetrate through the limiting groove and can slide in the limiting groove; one end of the connection body is connected with a connection terminal, the clamping block is arranged on the second guide rail in a sliding mode, the lower end of the clamping block is in contact with the upper end of the jacking block, and the clamping block can be lifted upwards under the action of the jacking block;

a groove body is further arranged on the left side of the shell main body, a plurality of sliding grooves are formed in the groove body, and one end, far away from the connection terminal, of the connection body is arranged in the sliding grooves in a sliding mode; the sliding groove comprises an upper sliding groove and a lower sliding groove which are communicated with each other, the distance between the end parts of the lower sliding groove can be matched with the connection contact of the single-phase electric energy meter, and the distance between the end parts of the upper sliding groove can be matched with the connection contact of the three-phase electric energy meter.

2. The electric energy meter detection device according to claim 1, wherein an inclined surface is provided on a left side of an upper end surface of the jacking block, and a lower end of the clamping block is in sliding contact with the inclined surface.

3. The electric energy meter detection device according to claim 1, wherein a first return spring is disposed on a left side of the jacking block, one end of the first return spring is connected to the housing main body, and the other end of the first return spring is connected to the jacking block.

4. The electric energy meter detection device according to claim 1, wherein a second return spring is disposed at an upper end of the clamping block, an upper end of the second return spring is connected to the housing main body, and a lower end of the second return spring is connected to the clamping block.

5. The electric energy meter detection device according to claim 1, wherein a connection spring is disposed in the connection body, and the connection terminal is connected to the connection spring.

6. The electric energy meter detection device according to claim 1, wherein a pressing block made of a flexible material is arranged at one end of the jacking rod away from the jacking block.

7. An electric energy meter detection system is characterized by comprising the electric energy meter detection device according to any one of claims 1-6 and further comprising an electric energy meter fixing jig arranged opposite to the electric energy meter detection device, wherein the electric energy meter fixing jig comprises a single-phase meter placing layer and a three-phase meter placing layer, the single-phase meter placing layer is used for placing a single-phase electric energy meter, and the three-phase meter placing layer is used for placing a three-phase electric energy meter.

8. The electric energy meter detection system of claim 7, further comprising an electric energy meter transportation device disposed on a side of the electric energy meter detection device for transporting the electric energy meter to be detected.

9. The electric energy meter detection system according to claim 8, further comprising a manipulator, wherein the manipulator is disposed at one side of the electric energy meter fixing jig, and is configured to grasp the electric energy meter to be detected on the electric energy meter conveying device and place the electric energy meter on the electric energy meter fixing jig.

Background

Before the electric energy meter is put into use and after the electric energy meter is inspected and maintained, the electric energy meter needs to be inspected so as to sort out unqualified fault electric energy meters. In the electric energy meter verification process, the probe needs to be in contact with a current and voltage terminal and a signal auxiliary terminal of the electric energy meter, the electric energy meter is connected in the process, and after the connection is completed, the electric energy meter is verified.

The commonly used electric energy meter comprises a single-phase electric energy meter and a three-phase electric energy meter, and the number, the distance and the height of detection wiring terminals of the single-phase electric energy meter and the three-phase electric energy meter are different, so that the single-phase electric energy meter and the three-phase electric energy meter are required to be separately detected, namely, a single-phase electric energy meter detection device and a three-phase electric energy meter detection device are required to be independently arranged, the detection of the single-phase electric energy meter and the three-phase electric energy meter is respectively completed, the equipment investment is large, the occupied area is large, and the equipment idle rate is high.

Disclosure of Invention

In view of this, the invention provides an electric energy meter detection device to solve the technical problems that the detection device in the prior art cannot give consideration to the detection work of a single-phase electric energy meter and a three-phase electric energy meter, so that the equipment investment is large, the occupied area is large, and the equipment idle rate is high.

The invention also provides an electric energy meter detection system.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an electric energy meter detection device comprising:

the device comprises a shell main body, a first guide rail and a second guide rail, wherein the first guide rail is arranged in the shell main body along the horizontal direction, and the second guide rail is arranged in the shell main body along the vertical direction;

the jacking assembly comprises a jacking block and a jacking rod arranged on the outer side of the jacking block, the jacking rod extends outwards, and the jacking block is arranged on the first guide rail in a sliding manner; and

the connection assembly comprises a clamping block and a plurality of connection bodies arranged on the clamping block in a sliding mode, a limiting groove is formed in the clamping block in the horizontal direction, and the connection bodies penetrate through the limiting groove and can slide in the limiting groove; one end of the connection body is connected with a connection terminal, the clamping block is arranged on the second guide rail in a sliding mode, the lower end of the clamping block is in contact with the upper end of the jacking block, and the clamping block can be lifted upwards under the action of the jacking block;

a groove body is further arranged on the left side of the shell main body, a plurality of sliding grooves are formed in the groove body, and one end, far away from the connection terminal, of the connection body is arranged in the sliding grooves in a sliding mode; the sliding groove comprises an upper sliding groove and a lower sliding groove which are communicated with each other, the distance between the end parts of the lower sliding groove can be matched with the connection contact of the single-phase electric energy meter, and the distance between the end parts of the upper sliding groove can be matched with the connection contact of the three-phase electric energy meter.

Preferably, the left side of the upper end face of the jacking block is provided with an inclined face, and the lower end of the clamping block is in sliding contact with the inclined face.

Preferably, the left side of jacking piece is provided with first reset spring, first reset spring's one end is connected the shell main part, and the other end is connected the jacking piece.

Preferably, the upper end of the clamping block is provided with a second return spring, the upper end of the second return spring is connected with the shell main body, and the lower end of the second return spring is connected with the clamping block.

Preferably, a connection spring is arranged in the connection body, and the connection terminal is connected to the connection spring.

Preferably, one end of the jacking rod, which is far away from the jacking block, is provided with a pressing block made of a flexible material.

The utility model provides an electric energy meter detecting system, includes as above electric energy meter detection device, still include with the electric energy meter fixing jig of the relative setting of electric energy meter detection device, the electric energy meter fixing jig includes that single-phase meter places the layer and the layer is placed to the three-phase meter, single-phase meter places the layer and is used for placing single-phase electric energy meter, the three-phase meter is placed the layer and is used for placing the three-phase electric energy meter.

Preferably, the electric energy meter detection system further comprises an electric energy meter conveying device, and the electric energy meter conveying device is arranged on one side of the electric energy meter detection device and used for transferring the electric energy meter to be detected.

Preferably, the electric energy meter detection system further comprises a manipulator, wherein the manipulator is arranged on one side of the electric energy meter fixing jig and used for grabbing the electric energy meter to be detected on the electric energy meter conveying device and placing the electric energy meter to be detected on the electric energy meter fixing jig.

According to the technical scheme, the invention provides the detection device and the detection system of the electric energy meter, and the detection device and the detection system have the beneficial effects that: the jacking assembly and the connection assembly are arranged, and under the action of the jacking assembly, the height and the distance of the connection assembly can be adjusted so as to meet the detection requirements of the single-phase electric energy meter and the three-phase electric energy meter. For example, when the single-phase electric energy meter is detected, because the width of the single-phase electric energy meter is narrow, and the distance between two adjacent connection contacts is small, at this time, the jacking assembly is not in contact with the single-phase electric energy meter to be detected, namely, the connection body and the connection terminal are located at the lowest point, so that the detection process of the single-phase electric energy meter is realized. When detecting the three-phase electric energy meter, because the width broad of three-phase electric energy meter, the side of three-phase electric energy meter with the jacking rod contact, and then promote the jacking piece moves backward under the effect of jacking piece, the clamp splice is upwards lifted, realizes the adjustment of the height of the terminal of plugging into. In the lifting process, the connecting bodies slide along the clamping blocks under the guiding action of the sliding grooves, and when the clamping blocks are lifted to the highest point, the distance between every two adjacent connecting bodies can be matched with the connecting contacts of the three-phase electric energy meter, so that the three-phase electric energy meter can be detected.

The electric energy meter detection device provided by the invention can simultaneously realize the detection requirements of the single-phase electric energy meter and the three-phase electric energy meter, avoids the situation that a user buys or builds two different platforms for detecting the single-phase electric energy meter and the three-phase electric energy meter, reduces the occupied area of equipment, and improves the utilization rate of the equipment.

Drawings

FIG. 1 is a front view of a power meter detection device (in a state of detecting a single-phase power meter, a three-phase power meter is not included in the figure);

FIG. 2 is a top view of the power meter detection device (in a state of detecting a single-phase power meter);

FIG. 3 is a side view of the power meter detection device (in detecting a single-phase power meter condition);

FIG. 4 is a front view of the detecting device of the electric energy meter (in the state of detecting the three-phase electric energy meter, the three-phase electric energy meter is not included in the figure);

FIG. 5 is a top view of the power meter detection device (in a state of detecting a three-phase power meter);

fig. 6 is a side view of the power meter detecting device (in a state of detecting a three-phase power meter).

Description of reference numerals:

the single-phase electric energy meter comprises a single-phase electric energy meter 20, a three-phase electric energy meter 30, a housing main body 100, a first guide rail 110, a second guide rail 120, a groove body 130, a sliding groove 140, an upper sliding groove 141, a lower sliding groove 142, a jacking assembly 200, a jacking block 210, an inclined surface 211, a first return spring 212, a jacking rod 220, a pressing block 230, a connection assembly 300, a limiting groove 311, a second return spring 312, a clamping block 310, a connection body 320, a connection terminal 321 and a connection spring 322.

Detailed Description

The technical solutions and effects of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings of the present invention.

Referring to fig. 1 to 6, an electric energy meter detection device includes: the external shell comprises an external shell body 100, a jacking assembly 200 and a connection assembly 300, wherein a first guide rail 110 is arranged in the external shell body 100 along the horizontal direction, and a second guide rail 120 is arranged in the external shell body along the vertical direction. Jacking subassembly 200 includes jacking piece 210 and sets up the jacking pole 220 in the jacking piece 210 outside, jacking pole 220 extends to the outside, jacking piece 210 slide set up in on the first guide rail 110.

The connection assembly 300 includes a clamping block 310 and a plurality of connection bodies 320 slidably disposed on the clamping block 310, one end of each connection body 320 is connected to a connection terminal 321, the clamping block 310 is slidably disposed on the second guide rail 120, and the lower end of each connection body is in contact with the upper end of the corresponding jacking block 210, and the clamping block 310 can be lifted upwards under the action of the corresponding jacking block 210.

The left side of the housing main body 100 is further provided with a groove body 130, the groove body 130 is provided with a plurality of sliding grooves 140, and one end of the connection body 320, which is far away from the connection terminal 321, is slidably arranged in the sliding grooves 140. The sliding grooves 140 include an upper sliding groove 141 and a lower sliding groove 142 which are communicated with each other, the distance between the ends of two adjacent lower sliding grooves 142 can be adapted to the connection contact of the single-phase electric energy meter 20, and the distance between the ends of two adjacent upper sliding grooves 141 can be adapted to the connection contact of the three-phase electric energy meter 30.

When the single-phase electric energy meter 20 is detected, because the width of the single-phase electric energy meter 20 is narrow, and the distance between two adjacent connection contacts is small, at this time, the jacking assembly 200 is not in contact with the single-phase electric energy meter 20 to be detected, that is, the connection body 320 and the connection terminal 321 are located at the lowest point of the lower sliding groove 142, so that the detection process of the single-phase electric energy meter 20 is realized.

When the three-phase electric energy meter 30 is detected, because the width of the three-phase electric energy meter 30 is wide, the side edge of the three-phase electric energy meter 30 is in contact with the jacking rod 220, so that the jacking block 210 is pushed to move backwards, and under the action of the jacking block 210, the clamping block 310 is lifted upwards, so that the height of the connection terminal 321 is adjusted. In the lifting process, the connection body 320 slides along the clamping block 310 under the guiding action of the sliding groove 140, and when the clamping block 310 is lifted to the highest point, the connection body 320 is located at the upper end of the upper sliding groove 141, and the distance between two adjacent connection bodies 320 can be adapted to the connection contact of the three-phase electric energy meter 30, so that the detection of the three-phase electric energy meter 30 is realized.

The electric energy meter detection device can meet the detection requirements of the single-phase electric energy meter 20 and the three-phase electric energy meter 30 at the same time, and avoids the situation that a user buys or sets up two different platforms for detecting the single-phase electric energy meter 20 and the three-phase electric energy meter 30, so that the occupied area of equipment is reduced, and the utilization rate of the equipment is improved.

In a preferred embodiment, the left side of the upper end surface of the jacking block 210 is provided with an inclined surface 211, and the lower end of the clamping block 310 is in sliding contact with the inclined surface 211. In this embodiment, in an initial state, that is, a state of detecting the single-phase electric energy meter 20, a contact point of the clamping block 310 and the inclined surface 211 is located at a lower end of the jacking block 210. When the three-phase electric energy meter 30 is detected, the jacking block 210 is pushed leftwards, the clamping block 310 slides upwards along the inclined surface under the guiding action of the inclined surface 211, so that the clamping block 310 is lifted, and the connection terminal 321 is lifted, so that the height of the connection terminal 321 meets the detection requirement of the three-phase electric energy meter.

In another preferred embodiment, the clamping block 310 is provided with a limiting groove 311 along the horizontal direction, and the connector 320 passes through the limiting groove 311 and can slide along the limiting groove 311. In the process that the clamping block 310 is lifted upwards, the connecting bodies 320 are kept to slide in the limiting grooves 311 all the time, and under the guiding action of the sliding grooves 140, the distance between two adjacent connecting bodies 320 is changed, so that the connecting contacts of the three-phase electric energy meter 20 can be adapted to meet the detection requirement of the three-phase electric energy meter 20.

In one embodiment, a first return spring 212 is disposed on the left side of the jacking block 210, one end of the first return spring 212 is connected to the housing main body 100, and the other end is connected to the jacking block 210. The first return spring 212 is used to return the jacking block 210, even if the jacking block 210 is returned from the detection position of the three-phase electric energy meter 30 to the detection position of the single-phase electric energy meter 20. The first return spring 212 may be a spring, a spring plate, a damper, or the like.

Further, a second return spring 312 is disposed at an upper end of the clamping block 310, the upper end of the second return spring 312 is connected to the housing main body 100, and the lower end is connected to the clamping block 310. The second return spring 312 is used to return the clamping block 310 even if the clamping block 310 is returned from the sensing position of the three-phase electric energy meter 30 to the sensing position of the single-phase electric energy meter 20. The second return spring 312 may be a spring, a spring plate, a damper, or the like.

In an embodiment, a connection spring 322 is disposed in the connection body 320, and the connection terminal 321 is connected to the connection spring 322. The connection spring 322 is used for buffering the connection terminal 321, and preventing the connection terminal 321 from being in hard contact with the single-phase electric energy meter 20 or the three-phase electric energy meter 30, which results in damage to the connection contact of the single-phase electric energy meter 20 or the three-phase electric energy meter 30.

In another embodiment, a pressing block 230 made of a flexible material is disposed at an end of the lifting rod 220 away from the lifting block 210, so as to prevent the appearance of the three-phase electric energy meter 30 from being damaged in the process of pushing the lifting rod 220 by the three-phase electric energy meter 30.

In another specific embodiment, an electric energy meter detection system includes the electric energy meter detection device as described above, and further includes an electric energy meter fixing jig disposed opposite to the electric energy meter detection device, where the electric energy meter fixing jig includes a single-phase meter placement layer and a three-phase meter placement layer, the single-phase meter placement layer is used for placing the single-phase electric energy meter 20, and the three-phase meter placement layer is used for placing the three-phase electric energy meter 30. In one embodiment, the electric energy meter fixing jig can translate left and right or lift up and down so as to be respectively used for detecting electric energy meters of different types.

Further, the electric energy meter detection system further comprises an electric energy meter conveying device, wherein the electric energy meter conveying device is arranged on one side of the electric energy meter detection device and used for transferring the electric energy meter to be detected.

Further, the electric energy meter detection system further comprises a manipulator, wherein the manipulator is arranged on one side of the electric energy meter fixing jig and used for grabbing the electric energy meter to be detected on the electric energy meter conveying device and placing the electric energy meter on the electric energy meter fixing jig.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.