CN220042969U - Plug-in overvoltage protector - Google Patents
Plug-in overvoltage protector Download PDFInfo
- Publication number
- CN220042969U CN220042969U CN202321374874.4U CN202321374874U CN220042969U CN 220042969 U CN220042969 U CN 220042969U CN 202321374874 U CN202321374874 U CN 202321374874U CN 220042969 U CN220042969 U CN 220042969U
- Authority
- CN
- China
- Prior art keywords
- plug
- fixed
- overvoltage protector
- heat
- mounting panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000001012 protector Effects 0.000 title claims abstract description 49
- 230000000670 limiting effect Effects 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims description 20
- 238000005057 refrigeration Methods 0.000 claims description 18
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a plug-in overvoltage protector in the technical field of voltage protectors, which comprises a mounting plate, wherein four mounting holes are fixedly formed in the surface of the mounting plate, the four mounting holes are formed in four corners of the mounting plate, a fixed block is fixedly arranged on the top surface of the mounting plate, a sliding groove is fixedly formed in the inner side surface of the fixed block, a sliding block is slidably connected in the sliding groove, a connector is fixedly connected to one side surface of the sliding block, the spring drives the plug-in shaft to achieve the effects of fixing and limiting the connector through the plug-in shaft, the fixing holes, the limiting holes, the spring, the sliding groove and the sliding block, the stability of connection between a voltage protector body and the mounting plate is improved, the mounting plate can be mounted through the mounting holes, accordingly, disassembly and maintenance of the voltage protector body are facilitated, and the working efficiency of maintenance staff is improved.
Description
Technical Field
The utility model relates to the technical field of voltage protectors, in particular to a pluggable overvoltage protector.
Background
The overvoltage protector is a novel overvoltage protector, is mainly used for protecting the insulation of electric equipment such as a generator, a transformer, a vacuum switch, a bus, a motor and the like from overvoltage, is connected with the electric equipment through a wiring terminal or a wire of the overvoltage protector at present, cannot be connected with the electric equipment with an inner cone insulator, and is connected with the electric equipment through the wire or the wiring terminal, so that the connection speed is low.
Most of the existing plug-in overvoltage protectors are installed and fixed, when the plug-in overvoltage protectors are damaged, the body of the plug-in overvoltage protector is inconvenient to install and detach, so that the operation difficulty of maintenance personnel is improved, the existing overvoltage protectors are poor in tightness, low in insulating property and poor in heat dissipation, the use safety of the device is reduced, and the plug-in overvoltage protector is provided.
Disclosure of Invention
In order to solve the problems, the utility model provides a plug-in overvoltage protector, which solves the problems that most of the existing plug-in overvoltage protectors are installed and fixed, and when the plug-in overvoltage protector is damaged, the body of the plug-in overvoltage protector is inconvenient to install and disassemble, so that the operation difficulty of maintenance personnel is improved.
The technical scheme of the utility model is as follows:
the utility model provides a plug-in overvoltage protector, includes the mounting panel, the mounting hole has been seted up to the fixed surface of mounting panel, the mounting hole is equipped with four, the four corners position of mounting panel is located to the mounting hole, the top fixed surface of mounting panel installs the fixed block, the spout has been seted up to the inboard fixed surface of fixed block, the inside sliding connection of spout has the slider, one side fixed surface of slider has the connector, the top of connector is equipped with overvoltage protector body, the fixed orifices has been seted up to the both sides fixed surface of connector, the spacing hole has been seted up with the position of fixed orifices in unison, the outside fixed surface of fixed block installs the mount, the surface of mount wears to establish and is connected with the plug axle, the surface cover of plug axle is equipped with the spring, the one end of spring and the inside fixed surface of mount are connected.
The working principle of the technical scheme is as follows:
when installing the use to the voltage protector body, earlier to the one end pulling insert the axle for the tip of inserting the axle enters into the inside in spacing hole, the surface of inserting the axle can compress the spring this moment, through connector and the slider that is equipped with, insert the inside slip to one end of spout with the slider, after one side of fixed orifices and one side position alignment in spacing hole can, then loosen the insert axle, the spring can drive insert axle self and reset, thereby make the tip of inserting the axle smooth intubate to the inside of fixed orifices, accomplish the fixed and spacing effect to the connector, and then the stability of voltage protector body has been improved, then can install the mounting panel through the mounting hole in suitable position, thereby conveniently dismouting to the voltage protector body, the convenience of maintenance has been improved.
In further technical scheme, the bottom fixed surface of mounting panel has seted up the heat dissipation groove, the inboard surface of heat dissipation groove is equipped with a plurality of refrigeration piece, the heat absorption end of refrigeration piece is through the inboard fixed surface connection of heat conduction silicone grease and the heat dissipation groove that is equipped with, the outside of refrigeration piece is equipped with the heat conduction stick all around, the heat conduction stick sets up a week around the refrigeration piece.
The connector and the heat that produces during the use of overvoltage protection ware body can be at the inside of fixed block transmission to the inside of below heat dissipation groove, through the refrigeration piece that is equipped with, and the heat absorption end of refrigeration piece can absorb the heat of heat dissipation inslot portion, has improved the heat absorbing area of heat dissipation inslot portion through the heat conduction stick that is equipped with, and then has improved the heat absorbing efficiency.
In a further technical scheme, the heat release end of the refrigerating sheet is provided with a heat absorbing plate, the heat absorbing plate is fixedly connected with the refrigerating sheet through heat conduction silicone grease, and the heat absorbing plate is arranged in the heat dissipation groove.
The refrigerating sheet transfers the absorbed heat to the surface of the heat absorbing plate, thereby improving the absorption efficiency of the refrigerating sheet.
In a further technical scheme, the bottom of mounting panel is equipped with the installation lid, the bottom surface of installation lid and mounting panel passes through screw fixed connection, the installation lid is located under the heat dissipation groove, the ventilation groove has been fixedly seted up to the one side that installation lid and absorber plate contacted.
The heat absorbed by the surface of the heat absorbing plate is dissipated to the outside through the ventilation groove, so that the overall heat dissipation efficiency of the device is improved, and the service life of the overvoltage protector body is prolonged.
In a further technical scheme, a limiting block is fixedly arranged on the surface of the inserting shaft, and one side surface of the limiting block is fixedly connected with one end of the spring.
The plug shaft is limited by the limiting block, so that the offset of the plug shaft caused by resetting of the spring belt for multiple times is reduced, and the use is influenced.
In a further technical scheme, the top end surface of the overvoltage protector body is provided with a second insulating sheath, and the contact position between the bottom of the overvoltage protector body and the top surface of the connector is provided with a first insulating sheath.
The second insulating sheath and the first insulating sheath improve the overall sealing performance and insulating performance of the device, and further improve the use safety of the device.
The beneficial effects of the utility model are as follows:
1. by adopting the pluggable overvoltage protector, the plug shaft, the fixing hole, the limiting hole, the spring, the sliding groove and the sliding block are arranged, the spring drives the plug shaft to achieve the effects of fixing and limiting the connector, the stability of connection between the voltage protector body and the mounting plate is further improved, the mounting plate can be mounted through the mounting hole, so that the voltage protector body can be conveniently dismounted and maintained, and the working efficiency of maintenance personnel is improved.
2. By adopting the pluggable overvoltage protector, the heat conducting rod, the refrigerating sheet, the heat absorbing plate and the ventilation groove are arranged, so that the overall heat radiating efficiency of the device is improved, the service life of the overvoltage protector body is prolonged, the overall sealing performance and the insulation performance of the device are improved through the second insulation sheath and the first insulation sheath, and the use safety of the device is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the connection structure between the insertion shaft and the limiting hole and between the insertion shaft and the fixing hole;
FIG. 3 is a schematic view of the internal structure of the heat sink of the present utility model;
fig. 4 is a schematic side view of the present utility model.
Reference numerals illustrate:
1. a mounting plate; 2. a mounting hole; 3. a fixed block; 4. a chute; 5. a connector; 6. a slide block; 7. an overvoltage protector body; 8. a first insulating sheath; 9. a second insulating sheath; 10. a heat sink; 11. a heat conduction rod; 12. a cooling sheet; 13. a heat absorbing plate; 14. a mounting cover; 15. a ventilation groove; 16. a fixing hole; 17. a limiting hole; 18. a fixing frame; 19. inserting a shaft; 20. a spring; 21. and a limiting block.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-4, the utility model provides a plug-in overvoltage protector, which comprises a mounting plate 1, wherein mounting holes 2 are fixedly formed in the surface of the mounting plate 1, four mounting holes 2 are formed in the four corners of the mounting plate 1, a fixed block 3 is fixedly arranged on the top surface of the mounting plate 1, a sliding groove 4 is fixedly formed in the inner side surface of the fixed block 3, a sliding block 6 is slidingly connected in the sliding groove 4, a connector 5 is fixedly connected to one side surface of the sliding block 6, an overvoltage protector body 7 is arranged at the top of the connector 5, fixing holes 16 are fixedly formed in the two side surfaces of the connector 5, limit holes 17 are fixedly formed in the two side surfaces of the fixed block 3, positions of the limit holes 17 and the fixing holes 16 are unified, a fixing frame 18 is fixedly arranged on the outer side surface of the fixed block 3, a plug-in shaft 19 is penetratingly connected to the surface of the fixing frame 18, a spring 20 is sleeved on the surface of the plug-in shaft 19, and one end of the spring 20 is fixedly connected with the inner surface of the fixing frame 18.
Specifically, the heat dissipation groove 10 has been seted up to the bottom fixed surface of mounting panel 1, the inboard surface of heat dissipation groove 10 is equipped with a plurality of refrigeration piece 12, the heat absorption end of refrigeration piece 12 is through the heat conduction silicone grease that is equipped with and the inboard surface fixed connection of heat dissipation groove 10, the outside of refrigeration piece 12 is equipped with heat conduction rod 11 all around, heat conduction rod 11 sets up a week around refrigeration piece 12, the heat release end of refrigeration piece 12 is equipped with absorber plate 13, absorber plate 13 passes through heat conduction silicone grease and refrigeration piece 12 fixed connection, absorber plate 13 sets up in the inside of heat dissipation groove 10, the bottom of mounting panel 1 is equipped with mounting lid 14, the bottom surface of mounting lid 14 and mounting panel 1 passes through screw fixed connection, mounting lid 14 is located under the heat dissipation groove 10, ventilation groove 15 has been fixedly seted up to the one side that mounting lid 14 contacted with absorber plate 13, the surface fixed mounting of plug-in axle 19 has stopper 21, one side surface of stopper 21 and one end fixed connection of spring 20, the top surface of overvoltage protector body 7 is equipped with second insulating sheath 9, the bottom of overvoltage protector body 7 and the top surface contact position of connector 5 are equipped with first insulating sheath 8.
The working principle and the beneficial effects of the embodiment are as follows.
The inserting shaft 19 is pulled to one end, so that the end part of the inserting shaft 19 enters the inside of the limiting hole 17, at the moment, the surface of the inserting shaft 19 compresses the spring 20, the sliding block 6 is inserted into the sliding groove 4 to slide to one end through the connector 5 and the sliding block 6, after one side of the fixing hole 16 is aligned with one side of the limiting hole 17, the inserting shaft 19 is loosened, the spring 20 drives the inserting shaft 19 to reset, so that the end part of the inserting shaft 19 is smoothly inserted into the fixing hole 16, the fixing and limiting effects of the connector 5 are completed, the stability of the overvoltage protector body 7 is improved, then the mounting plate 1 can be mounted through the mounting hole 2 at a proper position, the overvoltage protector body 7 is conveniently dismounted, the convenience of maintenance is improved, the heat generated by the connector 5 and the overvoltage protector body 7 during use can be transferred to the inside of the lower radiating groove 10 in the fixing block 3, the heat absorbing end of the refrigerating plate 12 can absorb the heat in the radiating groove 10 through the refrigerating plate 12, the contact area for absorbing the heat in the radiating groove 10 is increased through the heat conducting rod 11, the heat absorbing efficiency is further improved, the refrigerating plate 12 transfers the absorbed heat to the surface of the heat absorbing plate 13, the absorbing efficiency of the refrigerating plate 12 is improved, the heat absorbed by the surface of the heat absorbing plate 13 is emitted to the outside through the ventilation groove 15, the integral radiating efficiency of the device is improved, the service life of the overvoltage protector body 7 is prolonged, the inserting shaft 19 is limited through the limiting block 21, the offset of the inserting shaft 19 caused by the resetting of the spring 20 for a plurality of times is reduced, the use is influenced, the second insulating sheath 9 and the first insulating sheath 8 improve the overall sealing performance and insulating performance of the device, and further improve the use safety of the device.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (6)
1. The utility model provides a plug-in overvoltage protection ware, includes mounting panel, its characterized in that: the surface mounting of mounting panel has seted up the mounting hole, the mounting hole is equipped with four, the four corners position of mounting panel is located to the mounting hole, the top fixed surface of mounting panel installs the fixed block, the spout has been seted up to the inboard fixed surface of fixed block, the inside sliding connection of spout has the slider, one side fixed surface of slider is connected with the connector, the top of connector is equipped with the overvoltage protection ware body, the fixed orifices has been seted up to the both sides fixed surface of connector, the spacing hole has been seted up to the both sides fixed surface of fixed block, the position of spacing hole and fixed orifices is in good order, the outside fixed surface of fixed block installs the mount, the surface of mount wears to establish and is connected with the plug axle, the surface cover of plug axle is equipped with the spring, the one end of spring and the inside fixed surface fixed connection of mount.
2. A plug-in overvoltage protector according to claim 1, wherein: the bottom surface fixing of mounting panel has seted up the heat dissipation groove, the inboard surface of heat dissipation groove is equipped with a plurality of refrigeration piece, the heat absorption end of refrigeration piece is through the inboard surface fixed connection of the heat conduction silicone grease and the heat dissipation groove that are equipped with, the outside of refrigeration piece is equipped with the heat conduction stick all around, the heat conduction stick sets up a week around the refrigeration piece.
3. A plug-in overvoltage protector according to claim 2, characterized in that: the heat release end of refrigeration piece is equipped with the absorber plate, the absorber plate passes through heat conduction silicone grease and refrigeration piece fixed connection, the absorber plate sets up in the inside of heat dissipation groove.
4. A plug-in overvoltage protector according to claim 1, wherein: the bottom of mounting panel is equipped with the installation lid, the bottom surface of installation lid and mounting panel passes through screw fixed connection, the installation lid is located under the heat dissipation groove, the ventilation groove has been fixedly seted up to the one side that installation lid and absorber plate contacted.
5. A plug-in overvoltage protector according to claim 1, wherein: the surface of the inserting shaft is fixedly provided with a limiting block, and one side surface of the limiting block is fixedly connected with one end of the spring.
6. A plug-in overvoltage protector according to claim 1, wherein: the top surface of overvoltage protector body is equipped with the second insulating sheath, the bottom of overvoltage protector body and the top surface contact's of connector position are equipped with first insulating sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374874.4U CN220042969U (en) | 2023-06-01 | 2023-06-01 | Plug-in overvoltage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374874.4U CN220042969U (en) | 2023-06-01 | 2023-06-01 | Plug-in overvoltage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220042969U true CN220042969U (en) | 2023-11-17 |
Family
ID=88734365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321374874.4U Active CN220042969U (en) | 2023-06-01 | 2023-06-01 | Plug-in overvoltage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220042969U (en) |
-
2023
- 2023-06-01 CN CN202321374874.4U patent/CN220042969U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |