CN213026002U - Fault protection device based on circuit breaker - Google Patents
Fault protection device based on circuit breaker Download PDFInfo
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- CN213026002U CN213026002U CN202022076341.0U CN202022076341U CN213026002U CN 213026002 U CN213026002 U CN 213026002U CN 202022076341 U CN202022076341 U CN 202022076341U CN 213026002 U CN213026002 U CN 213026002U
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- circuit breaker
- fixedly connected
- spring
- bottom plate
- protection device
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Abstract
The utility model discloses a fault protection device based on a circuit breaker, which belongs to the technical field of protection devices and comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a chute, two sliders are connected in the chute in a sliding way, and the opposite surfaces of the two sliders are fixedly connected through a second spring; the utility model discloses in, through setting up telescopic machanism and pivot, the rotation that utilizes the pivot can make the connecting block rotate, the rotation of recycling the connecting block can drive telescopic machanism and rotate, thereby make telescopic machanism no longer extrude the installation piece, the rethread sets up the slider, second spring and splint, when the installation piece no longer receives the extrusion, the elasticity of utilizing the second spring can make two sliders drive two installation pieces and move to face in opposite directions, thereby make four splint clip the four corners of circuit breaker body respectively, thereby make the quick fixed mounting of circuit breaker body, the workman's operating time has significantly reduced, workman's work efficiency has been improved.
Description
Technical Field
The utility model belongs to the technical field of protection device, especially, relate to a fault protection device based on circuit breaker.
Background
Along with the continuous development of society, the popularization degree of electricity is more and more wide, use to the electric use can not leave the use of circuit breaker, the circuit breaker can be used for distributing the electric energy, infrequent start asynchronous motor, the circuit breaker can be fine protects the circuit, traditional circuit breaker probably the temperature can uprise when the function, higher temperature can make the work of circuit breaker receive the influence, the circuit breaker consequently can produce the trouble, and traditional circuit breaker is not convenient for install, greatly increased workman's operating time, workman's work efficiency has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the fault protection device based on the circuit breaker is provided for solving the problems that the circuit breaker in the prior art is inconvenient to install because the temperature may be high, the work of the circuit breaker is influenced, faults are generated, and the circuit breaker is inconvenient to install.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fault protection device based on a circuit breaker comprises a base plate, wherein a chute is formed in the upper surface of the base plate, two sliding blocks are connected in the chute in a sliding mode, opposite surfaces of the two sliding blocks are fixedly connected through a second spring, supporting plates are fixedly connected to the upper surface of the sliding blocks, through holes are formed in opposite surfaces of the two supporting plates, fans are arranged in the through holes, mounting blocks are fixedly connected to opposite surfaces of the two supporting plates, one ends of telescopic mechanisms are attached to opposite surfaces of the two mounting blocks, the other ends of the telescopic mechanisms are fixedly connected with the left side surface and the right side surface of a connecting block respectively, a fixing plate is fixedly connected to the upper surface of the base plate, a bearing is clamped on the front surface of the fixing plate, a rotating shaft is sleeved in the bearing, a rotating block is fixedly connected to the front surface of the rotating shaft, the connecting block, the left and right sides of circuit breaker body all is provided with two splint, a side of two splint and a side fixed connection of backup pad, the left and right sides face of circuit breaker body all laminates metal conducting strip, and the looks remote site of two metal conducting strips passes the left and right sides face of cooler bin respectively and extends into the cooler bin in, the lower surface of cooler bin and the last fixed surface of bottom plate are connected.
As a further description of the above technical solution:
telescopic machanism includes telescopic link and first spring, and the one end of telescopic link is laminated with a side of installation piece, the other end of telescopic link and a side fixed connection of connecting block, and the surface cover of telescopic link is equipped with first spring, and the one end fixed connection of first spring is in a side of connecting block, and the other end fixed connection of first spring is at the surface of telescopic link.
As a further description of the above technical solution:
the upper side face and the lower side face of the connecting block are fixedly connected with rubber plates.
As a further description of the above technical solution:
and an air suction opening is communicated with a position, corresponding to the through hole, of one side surface of the supporting plate.
As a further description of the above technical solution:
the equal fixedly connected with fixed block of the left and right sides face of bottom plate, the fixed block is seted up threaded hole, and threaded hole female connection has the bolt.
As a further description of the above technical solution:
the inner wall of the clamping plate is fixedly connected with a rubber pad.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up telescopic machanism and pivot, the rotation that utilizes the pivot can make the connecting block rotate, the rotation of recycling the connecting block can drive telescopic machanism and rotate, thereby make telescopic machanism no longer extrude the installation piece, the rethread sets up the slider, second spring and splint, when the installation piece no longer receives the extrusion, the elasticity of utilizing the second spring can make two sliders drive two installation pieces and move to face in opposite directions, thereby make four splint clip the four corners of circuit breaker body respectively, thereby make the quick fixed mounting of circuit breaker body, the workman's operating time has significantly reduced, workman's work efficiency has been improved.
2. The utility model discloses in, through setting up the fan, cooler bin and metal conducting strip, utilize the fan to blow outside air to the circuit breaker body, carry out preliminary heat dissipation to the surface of circuit breaker body, the rethread metal conducting strip is with the heat of the surface of circuit breaker body in leading-in the condensate in the cooler bin, thereby utilized the condensate with the heat neutralization on the metal conducting strip, thereby make the circuit breaker body obtain the heat dissipation, the high temperature of having avoided the circuit breaker body, avoided the circuit breaker body to produce the trouble, the normal use of circuit breaker body has been guaranteed.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the present invention;
fig. 3 is a schematic structural view of the circuit breaker body in a clamped state according to the present invention;
illustration of the drawings:
1. a base plate; 2. a metal heat-conducting sheet; 3. a telescoping mechanism; 31. a telescopic rod; 32. a first spring; 4. a rubber plate; 5. a rotating shaft; 6. a fixing plate; 7. a fixed block; 8. a bolt; 9. a rubber pad; 10. a splint; 11. a support plate; 12. an air suction opening; 13. a fan; 14. a circuit breaker body; 15. a second spring; 16. a slider; 17. mounting blocks; 18. a cooling tank; 19. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fault protection device based on a circuit breaker comprises a bottom plate 1, wherein both the left side surface and the right side surface of the bottom plate 1 are fixedly connected with fixing blocks 7, the fixing blocks 7 are provided with threaded holes, bolts 8 are connected in the threaded holes in a threaded mode, and the bottom plate 1 can be fixedly installed more stably by means of connection of the bolts 8 and the ground through the arrangement of the bolts 8, so that the stability of the protection device is improved;
the upper surface of the bottom plate 1 is provided with a sliding groove, two sliding blocks 16 are connected in the sliding groove in a sliding manner, opposite surfaces of the two sliding blocks 16 are fixedly connected through a second spring 15, the upper surface of the sliding block 16 is fixedly connected with a supporting plate 11, a position, corresponding to the through hole, of one side surface of the supporting plate 11 is communicated with an air suction opening 12, and through the arrangement of the air suction opening 12, the suction force of the fan 13 to the outside air can be enhanced through the air suction opening 12, so that the cooling capacity of the fan 13 to the circuit breaker;
the opposite surfaces of the two support plates 11 are respectively provided with a through hole, a fan 13 is arranged in the through hole, the opposite surfaces of the two support plates 11 are respectively fixedly connected with an installation block 17, the opposite surfaces of the two installation blocks 17 are respectively attached with one end of a telescopic mechanism 3, the telescopic mechanism 3 comprises a telescopic rod 31 and a first spring 32, one end of the telescopic rod 31 is attached with one side surface of the installation block 17, the other end of the telescopic rod 31 is fixedly connected with one side surface of a connecting block 19, the outer surface of the telescopic rod 31 is sleeved with the first spring 32, one end of the first spring 32 is fixedly connected with one side surface of the connecting block 19, the other end of the first spring 32 is fixedly connected with the outer surface of the telescopic rod 31, through the arrangement of the telescopic rod 31, the four clamp plates 10 can be used for fixing the breaker body 14 by utilizing the rotation of the telescopic rod, so as to extrude the mounting block 17 again, and the supporting plate 11 drives the clamping plate 10 to separate, thereby facilitating people to take out the breaker body 14;
the other ends of the two telescopic mechanisms 3 are respectively and fixedly connected with the left side surface and the right side surface of the connecting block 19, the rubber plates 4 are fixedly connected with the upper side surface and the lower side surface of the connecting block 19, and the rubber plates 4 are arranged, so that when the mounting block 17 is close to the connecting block 19, a buffering effect is exerted between the mounting block 17 and the connecting block 19, and the damage of the device is avoided;
the upper surface of the bottom plate 1 is fixedly connected with a fixed plate 6, the front surface of the fixed plate 6 is clamped with a bearing, a rotating shaft 5 is sleeved in the bearing, a rotating block is fixedly connected to the front surface of the rotating shaft 5, a connecting block 19 is clamped on the outer surface of the rotating shaft 5, a breaker body 14 is arranged on the lower side of the connecting block 19, the lower surface of the breaker body 14 is attached to the upper surface of the bottom plate 1, two clamping plates 10 are arranged on the left side and the right side of the breaker body 14, a rubber pad 9 is fixedly connected to the inner wall of each clamping plate 10, the clamping plates 10 can be better fixed to the breaker body 14 through the rubber pads 9, a buffering effect is achieved when the clamping plates 10 are in contact with the breaker body 14, and;
one side of the two clamping plates 10 is fixedly connected with one side of the supporting plate 11, the metal heat conducting sheets 2 are attached to the left and right sides of the circuit breaker body 14, opposite ends of the two metal heat conducting sheets 2 respectively penetrate through the left and right sides of the cooling box 18 and extend into the cooling box 18, and the lower surface of the cooling box 18 is fixedly connected with the upper surface of the bottom plate 1.
The working principle is as follows: during the use, put circuit breaker body 14 at the upper surface of bottom plate 1 earlier, it rotates pivot 5 to rotate the piece again, utilize the rotation of pivot 5 to drive two telescopic links 31 and rotate, two backup pads 11 drive four splint 10 respectively and are close to the four corners department of circuit breaker body 14 under the spring action of second spring 15 after telescopic link 31 rotates 90 degrees, with circuit breaker body 14 quick fixation, when circuit breaker body 14 uses, make fan 13 rotate through external power source earlier, blow outside wind to circuit breaker body 14, in the heat transfer to cooler bin 18 of circuit breaker body 14 surface through metal conducting strip 2 again simultaneously, cool off the heat through the condensate in cooler bin 18.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A fault protection device based on a circuit breaker comprises a bottom plate (1) and is characterized in that a sliding groove is formed in the upper surface of the bottom plate (1), two sliding blocks (16) are connected in the sliding groove in a sliding mode, opposite surfaces of the two sliding blocks (16) are fixedly connected through a second spring (15), supporting plates (11) are fixedly connected to the upper surface of each sliding block (16), through holes are formed in the opposite surfaces of the two supporting plates (11), fans (13) are arranged in the through holes, mounting blocks (17) are fixedly connected to the opposite surfaces of the two supporting plates (11), one ends of telescopic mechanisms (3) are attached to the opposite surfaces of the two mounting blocks (17), the other ends of the two telescopic mechanisms (3) are fixedly connected with the left side surface and the right side surface of a connecting block (19) respectively, a fixing plate (6) is fixedly connected to the upper surface of the bottom plate (, the bearing endotheca is equipped with pivot (5), and the positive fixedly connected with commentaries on classics piece of pivot (5), the surface joint of pivot (5) has connecting block (19), and the downside of connecting block (19) is provided with circuit breaker body (14), and the lower surface of circuit breaker body (14) and the upper surface laminating of bottom plate (1), the left and right sides of circuit breaker body (14) all are provided with two splint (10), a side of two splint (10) and a side fixed connection of backup pad (11), the left and right sides face of circuit breaker body (14) all laminates metal conducting strip (2), and the looks remote site of two metal conducting strip (2) passes the left and right sides face of cooler bin (18) respectively and extends into cooler bin (18) in, the lower surface of cooler bin (18) and the upper surface fixed connection of bottom plate (1).
2. The fault protection device based on the circuit breaker according to claim 1, characterized in that, telescopic mechanism (3) includes telescopic link (31) and first spring (32), one end of telescopic link (31) and a side laminating of installation piece (17), the other end of telescopic link (31) and a side fixed connection of connecting block (19), the surface cover of telescopic link (31) is equipped with first spring (32), the one end fixed connection of first spring (32) is in a side of connecting block (19), the other end fixed connection of first spring (32) is in the surface of telescopic link (31).
3. The circuit breaker based fault protection device of claim 1, wherein the upper and lower sides of the connection block (19) are fixedly connected with rubber plates (4).
4. The circuit breaker-based fault protection device of claim 1, wherein a position on one side of the supporting plate (11) corresponding to the through hole is communicated with an air suction opening (12).
5. The circuit breaker-based fault protection device according to claim 1, wherein the left side surface and the right side surface of the bottom plate (1) are fixedly connected with fixing blocks (7), the fixing blocks (7) are provided with threaded holes, and bolts (8) are connected in the threaded holes in a threaded manner.
6. A circuit breaker based fault protection device according to claim 1, characterized in that a rubber pad (9) is fixedly attached to the inner wall of the clamping plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022076341.0U CN213026002U (en) | 2020-09-21 | 2020-09-21 | Fault protection device based on circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022076341.0U CN213026002U (en) | 2020-09-21 | 2020-09-21 | Fault protection device based on circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213026002U true CN213026002U (en) | 2021-04-20 |
Family
ID=75479383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022076341.0U Active CN213026002U (en) | 2020-09-21 | 2020-09-21 | Fault protection device based on circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213026002U (en) |
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2020
- 2020-09-21 CN CN202022076341.0U patent/CN213026002U/en active Active
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