1. A screen transportation device for improving safety by utilizing a magnetic effect principle comprises a shell (1), and is characterized in that: the inner wall fixedly connected with fixed slot (2) of casing (1), the bottom fixedly connected with conducting point (3) of fixed slot (2) inner wall, the inside bottom fixedly connected with spring (4) of casing (1), the top fixedly connected with ejector pad (5) of spring (4), the bottom fixedly connected with of ejector pad (5) runs through and extends to electric contact (6) of fixed slot (2) inner wall, the equal fixedly connected with movable groove (7) in both sides of casing (1) inner wall, the inboard fixedly connected with of casing (1) and the inner wall fixed connection's of movable groove (7) gasbag (8), the equal fixedly connected with movable assembly (9) in top and the bottom of movable groove (7), the inner wall fixedly connected with control assembly (10) of casing (1).

2. The screen transportation apparatus for improving safety using the principle of magnetic effect as claimed in claim 1, wherein: the movable assembly (9) comprises an electromagnet (91) and a second spring (92), a movable block (93) is fixedly connected to the outer side of the second spring (92), and a magnetic block (94) is fixedly connected to the inner wall of the movable block (93).

3. The screen transportation apparatus for improving safety using the principle of magnetic effect as claimed in claim 1, wherein: the control assembly (10) comprises a positive plate (101), a negative plate (102), a piezoresistor (103) and an extrusion groove (104), wherein the inner wall of the extrusion groove (104) is fixedly connected with a special-shaped groove (105), the inner wall of the special-shaped groove (105) is movably connected with an extrusion block (106) which runs through and extends to the outer side of the shell (1), and the inner wall of the extrusion block (106) is fixedly connected with a dielectric plate (107).

4. The screen transportation apparatus for improving safety using the principle of magnetic effect as claimed in claim 2, wherein: the opposite surfaces of the electromagnet (91) and the magnetic block (94) have the same magnetism, and the movable block (93) is made of hard high-strength material.

5. A screen transportation apparatus for improving safety using a principle of a magnetic effect as claimed in claim 3, wherein: the positive plate (101) and the negative plate (102) are the same in shape and size, and the positive plate (101) and the negative plate (102) are symmetrical to each other.

6. A screen transportation apparatus for improving safety using a principle of a magnetic effect as claimed in claim 3, wherein: the negative plate (102) is electrically connected with the piezoresistor (103), and the piezoresistor (103) is electrically connected with the electric contact (6).

7. The screen transportation apparatus for improving safety using the principle of magnetic effect as claimed in claim 2, wherein: the electromagnet (91) is electrically connected with the conductive point (3), and the conductive point (3) is made of a copper alloy material.

8. The screen transportation apparatus for improving safety using the principle of magnetic effect as claimed in claim 1, wherein: the air bag (8) is made of rubber, and the push block (5) is made of hard high-strength material.

Background

Electronic products are related products based on electric energy, wherein a computer screen is the most common standard computer peripheral, but because of the fragile characteristic, the most important problem is to absorb shock during transportation and placement, so as to prevent the computer screen from being damaged during transportation, but obviously, the effect of the shock absorption mode is not ideal.

The damping mechanisms in the market can only ensure the overall relative stability of the instrument, when a transported vehicle is decelerated and braked in the transportation process, the mechanism inside the instrument can generate the relative action of force due to inertia and an instrument supporting shell, because the instrument supporting shell is fixed but cannot be fixed inside, and the damping mechanisms cannot be contacted with the mechanism inside the instrument, so that the relative deviation of the size of the inside of the instrument can be generated under the action of the inertia force, which is very serious for a computer screen, and therefore, a screen transportation device for improving the safety by using a magnetic effect principle is provided to solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the screen transportation device which utilizes the magnetic effect principle to improve the safety, has the advantage of improving the stability of the screen, and solves the problem of unfixed interior.

(II) technical scheme

In order to achieve the purpose of improving the screen stability, the invention provides the following technical scheme: the utility model provides an utilize screen conveyer of magnetic effect principle improvement security, which comprises a housin, the inner wall fixedly connected with fixed slot of casing, the bottom fixedly connected with conductive point of fixed slot inner wall, the inside bottom fixedly connected with spring of casing, the top fixedly connected with ejector pad of spring one, the bottom fixedly connected with of ejector pad runs through and extends to the electric contact of fixed slot inner wall, the equal fixedly connected with movable groove in both sides of shells inner wall, the inboard fixedly connected with of casing and the inner wall fixed connection's of movable groove gasbag, the equal fixedly connected with movable assembly in top and the bottom in movable groove, the inner wall fixedly connected with control assembly of casing.

Preferably, the movable assembly comprises an electromagnet and a second spring, the outer side of the second spring is fixedly connected with a movable block, the inner wall of the movable block is fixedly connected with a magnetic block, and the second spring plays a role in pulling the movable block.

Preferably, the control assembly comprises a positive plate, a negative plate, a piezoresistor and an extrusion groove, the inner wall of the extrusion groove is fixedly connected with a special-shaped groove, the inner wall of the special-shaped groove is movably connected with an extrusion block which penetrates through the extrusion block and extends to the outer side of the shell, the inner wall of the extrusion block is fixedly connected with a dielectric plate, and the displacement of the extrusion block plays a role in changing the position of the dielectric plate.

Preferably, the opposite surfaces of the electromagnet and the magnetic block have the same magnetism, the movable block is made of a hard high-strength material, and the electromagnet can push the magnetic block by utilizing the principle that like poles repel each other.

Preferably, the positive plate and the negative plate have the same shape and size, and are symmetrical to each other, and the positive plate and the negative plate have the function of changing current and voltage.

Preferably, the negative plate is electrically connected with the piezoresistor, the piezoresistor is electrically connected with the electric contact, and when the current exceeds the minimum resistance value of the piezoresistor, the piezoresistor can electrify the electric contact.

Preferably, the electromagnet is electrically connected with the conductive point, the conductive point is made of copper alloy material, and the conductive point can electrify the electromagnet.

Preferably, the material of gasbag is a rubber material, and the material of ejector pad is a stereoplasm high strength material, and the inflation can take place when the inside extrusion of gasbag is into a large amount of gas.

(III) advantageous effects

Compared with the prior art, the invention provides the screen transportation device for improving the safety by utilizing the magnetic effect principle, and the screen transportation device has the following beneficial effects:

1. this utilize screen conveyer of magnetic effect principle improvement security, promote extrusion piece to dysmorphism groove through manual, change the relative area between negative plate and the negative plate and produce the electric current, the electric current is switched on to piezo-resistor, piezo-resistor switches on to the conducting point, place the inside at the casing with the screen this moment, manual the downwards drive ejector pad removes downwards, the ejector pad drives electric contact and conducting point contact, the conducting point switches on to the electro-magnet, the electro-magnet utilizes homopolar repellent's principle to promote the magnetic path, the magnetic path drives the movable block operation, extrude the gas in the activity groove to the gasbag, make the gasbag inflation press from both sides tightly the screen, thereby the effect of stable screen has been reached.

2. This utilize screen conveyer of magnetic effect principle improvement security can let the screen receive the power that receives when rocking through the design of gasbag in the transportation, and the gasbag through the inflation is let out the power in order to protect the screen, when the screen transports to the assigned position, can manually promote the extrusion piece and drive the operation of dielectric medium board, changes the relative area outage electric current between positive plate and the negative plate for the gasbag reconversion, thereby reached light effect of taking out the screen.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the operation of the extrusion block of the present invention.

In the figure: 1. a housing; 2. fixing grooves; 3. a conductive point; 4. a first spring; 5. a push block; 6. an electrical contact; 7. a movable groove; 8. an air bag; 9. a movable component; 91. an electromagnet; 92. a second spring; 93. a movable block; 94. a magnetic block; 10. a control component; 101. a positive plate; 102. a negative plate; 103. a voltage dependent resistor; 104. extruding a groove; 105. a special-shaped groove; 106. extruding the block; 107. a dielectric plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

The first embodiment is as follows:

referring to fig. 1 and 2, a screen transportation device for improving safety by using a magnetic effect principle includes a housing 1, wherein a fixed groove 2 is fixedly connected to an inner wall of the housing 1, a conductive point 3 is fixedly connected to the bottom of the inner wall of the fixed groove 2, a first spring 4 is fixedly connected to the bottom of the interior of the housing 1, a push block 5 is fixedly connected to the top of the first spring 4, an electrical contact 6 penetrating through and extending to the inner wall of the fixed groove 2 is fixedly connected to the bottom of the push block 5, and movable grooves 7 are fixedly connected to both sides of the inner wall of the housing 1;

the inner side of the shell 1 is fixedly connected with an air bag 8 fixedly connected with the inner wall of the movable groove 7, the air bag 8 is made of rubber, the push block 5 is made of hard high-strength material, the air bag 8 expands when a large amount of gas is extruded into the air bag 8, the top and the bottom of the movable groove 7 are fixedly connected with movable assemblies 9, and the inner wall of the shell 1 is fixedly connected with a control assembly 10;

the movable assembly 9 comprises an electromagnet 91 and a second spring 92, the electromagnet 91 is electrically connected with a conductive point 3, the conductive point 3 is made of a copper alloy material, the conductive point 3 can be used for electrifying the electromagnet 91, the outer side of the second spring 92 is fixedly connected with a movable block 93, the second spring 92 plays a role in pulling the movable block 93, the inner wall of the movable block 93 is fixedly connected with a magnetic block 94, the opposite surfaces of the electromagnet 91 and the magnetic block 94 are the same in magnetism, the movable block 93 is made of a hard high-strength material, and the electromagnet 91 can push the magnetic block 94 by utilizing the principle that like poles repel each other.

Example two:

referring to fig. 1 and 3, a screen transportation device for improving safety by using a magnetic effect principle includes a housing 1, wherein a fixed groove 2 is fixedly connected to an inner wall of the housing 1, a conductive point 3 is fixedly connected to the bottom of the inner wall of the fixed groove 2, a first spring 4 is fixedly connected to the bottom of the interior of the housing 1, a push block 5 is fixedly connected to the top of the first spring 4, an electrical contact 6 penetrating through and extending to the inner wall of the fixed groove 2 is fixedly connected to the bottom of the push block 5, and movable grooves 7 are fixedly connected to both sides of the inner wall of the housing 1;

the inner side of the shell 1 is fixedly connected with an air bag 8 fixedly connected with the inner wall of the movable groove 7, the air bag 8 is made of rubber, the push block 5 is made of hard high-strength material, the air bag 8 expands when a large amount of gas is extruded into the air bag 8, the top and the bottom of the movable groove 7 are fixedly connected with movable assemblies 9, and the inner wall of the shell 1 is fixedly connected with a control assembly 10; the control assembly 10 comprises a positive plate 101, a negative plate 102, a piezoresistor 103 and a pressing groove 104, wherein the positive plate 101 and the negative plate 102 are the same in shape and size, the positive plate 101 and the negative plate 102 are symmetrical to each other, and the positive plate 101 and the negative plate 102 play a role in changing current and voltage;

the negative plate 102 is electrically connected with the piezoresistor 103, the piezoresistor 103 is electrically connected with the electric contact 6, when the current exceeds the minimum resistance value of the piezoresistor 103, the piezoresistor 103 can electrify the electric contact 6, the inner wall of the extrusion groove 104 is fixedly connected with a special-shaped groove 105, the inner wall of the special-shaped groove 105 is movably connected with an extrusion block 106 which penetrates through and extends to the outer side of the shell 1, the inner wall of the extrusion block 106 is fixedly connected with a dielectric plate 107, and the displacement of the extrusion block 106 plays a role in changing the position of the dielectric plate 107.

Example three:

referring to fig. 1-4, a screen transportation device for improving safety by using a magnetic effect principle includes a housing 1, a fixed groove 2 fixedly connected to an inner wall of the housing 1, a conductive point 3 fixedly connected to a bottom of an inner wall of the fixed groove 2, a first spring 4 fixedly connected to a bottom of the housing 1, a push block 5 fixedly connected to a top of the first spring 4, an electrical contact 6 penetrating and extending to an inner wall of the fixed groove 2 fixedly connected to a bottom of the push block 5, a movable groove 7 fixedly connected to both sides of an inner wall of the housing 1, an air bag 8 fixedly connected to an inner wall of the movable groove 7 and fixedly connected to an inner side of the housing 1, the air bag 8 being made of rubber, the push block 5 being made of a hard high-strength material, the air bag 8 being expanded when a large amount of gas is extruded into the air bag 8, and movable components 9 fixedly connected to a top and a bottom of the movable groove 7, the inner wall of the shell 1 is fixedly connected with a control component 10;

the movable assembly 9 comprises an electromagnet 91 and a second spring 92, the electromagnet 91 is electrically connected with a conductive point 3, the conductive point 3 is made of a copper alloy material, the conductive point 3 can electrify the electromagnet 91, a movable block 93 is fixedly connected to the outer side of the second spring 92, the second spring 92 plays a role in drawing the movable block 93, a magnetic block 94 is fixedly connected to the inner wall of the movable block 93, the magnetism of opposite surfaces of the electromagnet 91 and the magnetic block 94 is the same, the movable block 93 is made of a hard high-strength material, and the electromagnet 91 can push the magnetic block 94 by utilizing the principle that like poles repel each other;

the control assembly 10 comprises a positive plate 101, a negative plate 102, a piezoresistor 103 and an extrusion groove 104, the shapes and sizes of the positive plate 101 and the negative plate 102 are the same, the positive plate 101 and the negative plate 102 are symmetrical to each other, the positive plate 101 and the negative plate 102 play a role in changing current and voltage, the negative plate 102 is electrically connected with the piezoresistor 103, the piezoresistor 103 is electrically connected with an electric contact 6, when the current exceeds the minimum resistance value of the piezoresistor 103, the piezoresistor 103 can electrify the electric contact 6, the inner wall of the extrusion groove 104 is fixedly connected with a special-shaped groove 105, the inner wall of the special-shaped groove 105 is movably connected with an extrusion block 106 which penetrates through and extends to the outer side of the shell 1, the inner wall of the extrusion block 106 is fixedly connected with a dielectric plate 107, and the displacement of the extrusion block 106 plays a role in changing the position of the dielectric plate 107.

The working principle is as follows: in the use process, in order to prevent the screen from being damaged in the transportation process, the extrusion block 106 can be manually pushed to the special-shaped groove 105, the relative area between the negative plate 102 and the negative plate 102 is changed to generate current, the current energizes the piezoresistor 103, the piezoresistor 103 energizes the conductive point 3, the screen is placed in the shell 1 at the moment, the pushing block 5 is driven to move downwards by manual downward pressing, the pushing block 5 drives the electric contact 6 to be contacted with the conductive point 3, the conductive point 3 energizes the electromagnet 91, the electromagnet 91 pushes the magnetic block 94 by utilizing the principle that like poles repel, the magnetic block 94 drives the movable block 93 to operate, gas in the movable groove 7 is extruded into the air bag 8, the air bag 8 expands to clamp the screen, and the effect of stabilizing the screen is achieved;

meanwhile, the design of the air bag 8 can enable the screen to receive the force applied when shaking in the transportation process, the air bag 8 which is expanded can discharge the force to protect the screen, when the screen is transported to a specified position, the extrusion block 106 can be manually pushed to drive the dielectric plate 107 to operate, the relative area disconnection current between the positive plate 101 and the negative plate 102 is changed, the air bag 8 is restored, and the effect of easily taking out the screen is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.