CN213521261U - Overvoltage protection device with heat radiation structure - Google Patents
Overvoltage protection device with heat radiation structure Download PDFInfo
- Publication number
- CN213521261U CN213521261U CN202022630763.8U CN202022630763U CN213521261U CN 213521261 U CN213521261 U CN 213521261U CN 202022630763 U CN202022630763 U CN 202022630763U CN 213521261 U CN213521261 U CN 213521261U
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- CN
- China
- Prior art keywords
- protection device
- overvoltage protection
- device body
- protective cover
- base
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- 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.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 24
- 238000013016 damping Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 11
- 239000000428 dust Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 241000255925 Diptera Species 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 241000238631 Hexapoda Species 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Abstract
The utility model discloses an overvoltage protection device with heat radiation structure, including base, overvoltage protection device body, protection casing, mount pad and mounting groove, the below of base is connected with removes the wheel, and the top of base is provided with the overvoltage protection device body to the outside of overvoltage protection device body is provided with the protection casing, the bottom of overvoltage protection device body is provided with the fan, and the surface of overvoltage protection device body is provided with the dust screen, and the inboard top of voltage protection device body is provided with the light. This overvoltage protection device with heat radiation structure is provided with the protection casing, and at the in-process that uses, can play the dustproof effect of certain waterproof protection against insects to the overvoltage protection device body through the protection casing, and the effectual dust and the mosquito that prevents gets into the inside device inner circuit and the part that lead to of overvoltage protection device and receive the harm, has strengthened the life of overvoltage protection device body.
Description
Technical Field
The utility model relates to an overvoltage protection device technical field specifically is an overvoltage protection device with heat radiation structure.
Background
An overvoltage protection device, also called an overvoltage protector, is mainly used for mechanical equipment for reducing and stabilizing power consumption voltage in a centrally installed switchgear and a ring main unit, is widely applied to transformation and distribution protection, measurement and control in the fields of civil houses, industrial parks and the like, and is overvoltage protection, namely a protection mode of disconnecting a power supply or reducing the voltage of controlled equipment when the voltage exceeds a preset maximum value, so that the device for burning electric appliances due to overhigh voltage is avoided, but the existing overvoltage protection device still has certain problems in the use process;
the existing overvoltage protection device is used in the process, the overvoltage protection device does not have the functions of dust prevention, water prevention and protection, dust is easy to accumulate after the overvoltage protection device is placed for a long time, the overvoltage protection device is located outdoors, more outdoor insects and mosquitoes exist, mosquitoes enter the inside of the protection device and damage a circuit, the service life of a machine is influenced, the machine can vibrate easily during working, components inside the machine are easy to loosen, the existing overvoltage protection device protective cover is not convenient to detach and install, time and labor are wasted, the working efficiency is more influenced, the existing overvoltage protection device is poor in heat dissipation effect, too high temperature causes damage to circuits and electrical elements, and the phenomenon that resources are wasted and large-area circuits are on fire is caused.
We have therefore proposed an overvoltage protection device having a heat dissipation structure so as to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an overvoltage protection device with heat radiation structure to do not possess dustproof and waterproof and safeguard function, protection casing and be not convenient for dismantle the installation and the poor problem of radiating effect on solving the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: an overvoltage protection device with a heat dissipation structure comprises a base, an overvoltage protection device body, a protective cover, a mounting seat and a mounting groove, wherein a movable wheel is connected below the base, the overvoltage protection device body is arranged above the base, the protective cover is arranged outside the overvoltage protection device body, the mounting seat is arranged at the bottom of the protective cover, a sliding groove is formed in the mounting seat, a sliding block is arranged in the sliding groove, a movable rod is fixedly connected above the sliding block, a clamping block is arranged on the right side of the movable rod, an elastic spring is connected on the left side of the movable rod, a screw rod is fixedly connected on the right side of the movable rod, through holes are formed in the left side and the bottom of the overvoltage protection device body, a fan is connected above the interior of the overvoltage protection device body, the mounting groove is formed in the base, and a damping spring is arranged in the mounting groove, a fan is arranged at the bottom of the overvoltage protection device body, a dustproof net is arranged on the surface of the overvoltage protection device body, and an illuminating lamp is arranged at the top of the inner side of the overvoltage protection device body.
Preferably, the outer diameter of the overvoltage protection device body is smaller than the inner diameter of the protective cover, and the center line of the overvoltage protection device body is perpendicular to the center line of the protective cover.
Preferably, the number of the installation seats is 2, the installation seats are designed to be of a rectangular structure, and the installation seats are centrosymmetric relative to the overvoltage protection device body.
Preferably, the sliding groove is in sliding connection with the sliding block, and the inner diameter of the sliding groove is larger than the outer diameter of the sliding block.
Preferably, the number of the screws is 2, and the screws are perpendicular to the mounting seat.
Preferably, the installation groove and the damping spring are all provided with 2, and the inner diameter of the installation groove is larger than the outer diameter of the damping spring.
Compared with the prior art, the beneficial effects of the utility model are that: the overvoltage protection device with the heat dissipation structure;
1. the protective cover is arranged, so that in the using process, the protective cover can play a certain role in protecting the overvoltage protection device body from water, insects and dust, the damage to circuits and parts in the overvoltage protection device caused by the fact that dust and mosquitoes enter the overvoltage protection device is effectively prevented, and the service life of the overvoltage protection device body is prolonged;
2. the protective cover is provided with the movable rod, the clamping block and the screw rod, in the using process, the movable rod is pressed down under the acting force of the elastic spring by pressing the screw rod, and the movable rod and the clamping block can be clamped or separated by the movable rod under the sliding of the sliding groove and the sliding block, so that the protective cover is convenient to mount and dismount, and the protective cover is convenient for workers to use;
3. be provided with through-hole, fan and fan, at the in-process that uses, improved the inside air circulation nature of overvoltage protection device main part through fan and fan to radiating effect when improving the protector main part and using prevents the damage that causes the electrical apparatus under the high temperature, protects whole device and overvoltage device not to be damaged, improves life.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is the schematic view of the sectional structure of the mounting base of the present invention.
In the figure: 1. a base; 2. a moving wheel; 3. an overvoltage protection device body; 4. a protective cover; 5. a mounting seat; 6. a chute; 7. a slider; 8. a movable rod; 9. a clamping block; 10. an elastic spring; 11. a screw; 12. a through hole; 13. a fan; 14. mounting grooves; 15. a damping spring; 16. a fan; 17. a dust screen; 18. an illuminating lamp.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an overvoltage protection device with a heat dissipation structure comprises a base 1, a movable wheel 2, an overvoltage protection device body 3, a protective cover 4, a mounting seat 5, a sliding groove 6, a sliding block 7, a movable rod 8, a clamping block 9, an elastic spring 10, a screw rod 11, a through hole 12, a fan 13, a mounting groove 14, a damping spring 15, a fan 16, a dustproof net 17 and a lighting lamp 18, wherein the movable wheel 2 is connected below the base 1, the overvoltage protection device body 3 is arranged above the base 1, the protective cover 4 is arranged outside the overvoltage protection device body 3, the mounting seat 5 is arranged at the bottom of the protective cover 4, the sliding groove 6 is formed in the mounting seat 5, the sliding block 7 is arranged in the sliding groove 6, the movable rod 8 is fixedly connected above the sliding block 7, the clamping block 9 is arranged on the right side of the movable rod 8, and the elastic spring 10 is connected on the left, and the right side fixedly connected with screw rod 11 of movable rod 8, through-hole 12 has all been seted up to the left and right sides and the bottom of overvoltage protection device body 3, and the inside top of overvoltage protection device body 3 is connected with fan 13, base 1 is inside to have seted up mounting groove 14, and the inside damping spring 15 that is provided with of mounting groove 14, the bottom of overvoltage protection device body 3 is provided with fan 16, and the surface of overvoltage protection device body 3 is provided with dust screen 17, and the inboard top of overvoltage protection device body 3 is provided with light 18.
The outer diameter of the overvoltage protection device body 3 is smaller than the inner diameter of the protective cover 4, the central line of the overvoltage protection device body 3 is perpendicular to the central line of the protective cover 4, the overvoltage protection device body 3 can be well protected through the protective cover 4 due to the structural design, and the service life of the overvoltage protection device is prolonged.
For sliding connection between spout 6 and the slider 7, and the internal diameter of spout 6 is greater than the external diameter of slider 7, the design of above-mentioned structure, through spout 6 and slider 7 be convenient for the movable rod 8 slide, has strengthened the convenience of device.
The working principle is as follows: when the overvoltage protection device with the heat dissipation structure is used, firstly, as shown in fig. 1-3, the device is freely moved and placed at a proper position through the moving wheel 2, after the position is fixed, the protective cover 4 and the mounting seat 5 are placed at two sides of the overvoltage protection device body 3, the protective cover 4 can be installed and disassembled by pushing the screw rod 11 under the action of the sliding chute 6 and the sliding block 7 as the screw rod 11 can slide in the mounting seat 5, the movable rod 8 and the clamping block 9 generate a certain distance under the action of the elastic spring 10 by the screw rod 11, similarly, when the movable rod 8 can be clamped with the clamping block 9 under the reaction of the elastic spring 10, after the installation is finished, the overvoltage protection device body 3 can generate vibration in the operation process, the damping and buffering effects of the damping spring 15 are improved, the vibration is effectively damped, and the excessive vibration is prevented, and the heat generated in the overvoltage protection device body 3 can be discharged through the through hole 12 by the fan 13 and the fan 16, thereby avoiding the phenomenon that the circuit is damaged and the circuit is on fire due to overhigh temperature, reducing the maintenance cost and improving the safety performance.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an overvoltage protection device with heat radiation structure, includes base (1), overvoltage protection device body (3), protection casing (4), mount pad (5) and mounting groove (14), its characterized in that: the device is characterized in that a movable wheel (2) is connected below a base (1), an overvoltage protection device body (3) is arranged above the base (1), a protective cover (4) is arranged on the outer side of the overvoltage protection device body (3), an installation seat (5) is arranged at the bottom of the protective cover (4), a sliding groove (6) is formed in the installation seat (5), a sliding block (7) is arranged in the sliding groove (6), a movable rod (8) is fixedly connected above the sliding block (7), a clamping block (9) is arranged on the right side of the movable rod (8), an elastic spring (10) is connected to the left side of the movable rod (8), a screw rod (11) is fixedly connected to the right side of the movable rod (8), through holes (12) are formed in the left side and the right side and the bottom of the overvoltage protection device body (3), and a fan (13) is connected above the inner portion of the overvoltage protection, the base (1) is internally provided with a mounting groove (14), a damping spring (15) is arranged in the mounting groove (14), a fan (16) is arranged at the bottom of the overvoltage protection device body (3), a dustproof net (17) is arranged on the surface of the overvoltage protection device body (3), and an illuminating lamp (18) is arranged at the top of the inner side of the overvoltage protection device body (3).
2. The overvoltage protection device with a heat dissipating structure as claimed in claim 1, wherein: the outer diameter of the overvoltage protection device body (3) is smaller than the inner diameter of the protective cover (4), and the center line of the overvoltage protection device body (3) is perpendicular to the center line of the protective cover (4).
3. The overvoltage protection device with a heat dissipating structure as claimed in claim 1, wherein: the overvoltage protection device is characterized in that 2 mounting seats (5) are arranged, the mounting seats (5) are designed to be rectangular structures, and the mounting seats (5) are centrosymmetric relative to the overvoltage protection device body (3).
4. The overvoltage protection device with a heat dissipating structure as claimed in claim 1, wherein: the sliding connection is arranged between the sliding groove (6) and the sliding block (7), and the inner diameter of the sliding groove (6) is larger than the outer diameter of the sliding block (7).
5. The overvoltage protection device with a heat dissipating structure as claimed in claim 1, wherein: the number of the screw rods (11) is 2, and the screw rods (11) are perpendicular to the installation base (5).
6. The overvoltage protection device with a heat dissipating structure as claimed in claim 1, wherein: mounting groove (14) all have 2 with damping spring (15) setting, and the internal diameter of mounting groove (14) is greater than damping spring (15)'s external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022630763.8U CN213521261U (en) | 2020-11-14 | 2020-11-14 | Overvoltage protection device with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022630763.8U CN213521261U (en) | 2020-11-14 | 2020-11-14 | Overvoltage protection device with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213521261U true CN213521261U (en) | 2021-06-22 |
Family
ID=76423555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022630763.8U Expired - Fee Related CN213521261U (en) | 2020-11-14 | 2020-11-14 | Overvoltage protection device with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213521261U (en) |
-
2020
- 2020-11-14 CN CN202022630763.8U patent/CN213521261U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |