CN220914072U - Switching-on/off electromagnet of outdoor vacuum high-voltage circuit breaker - Google Patents
Switching-on/off electromagnet of outdoor vacuum high-voltage circuit breaker Download PDFInfo
- Publication number
- CN220914072U CN220914072U CN202322477754.3U CN202322477754U CN220914072U CN 220914072 U CN220914072 U CN 220914072U CN 202322477754 U CN202322477754 U CN 202322477754U CN 220914072 U CN220914072 U CN 220914072U
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- China
- Prior art keywords
- heat dissipation
- wall
- electromagnet
- heat
- circuit breaker
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 43
- 239000008213 purified water Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of circuit breakers, in particular to an opening and closing electromagnet of an outdoor vacuum high-voltage circuit breaker, which comprises an electromagnet body, wherein a heat dissipation mechanism is arranged on the outer wall of the electromagnet body, and a wiring terminal is fixedly connected to the outer wall of the electromagnet body; the utility model discloses a heat dissipation mechanism, including the heating panel of fixedly connected with electro-magnet body outer wall, the radiating groove has been seted up to the outer wall of heating panel, the outer wall of heating panel just is being close to electro-magnet body one side fixedly connected with heat conduction pole, the outer wall of heat conduction pole just at the inside fixedly connected with connecting plate of electro-magnet body, through designing an outdoor vacuum high voltage circuit breaker divide-shut brake electro-magnet, utilizes the heat dissipation mechanism in the device to distribute the heat, has solved current divide-shut brake electro-magnet radiating effect relatively poor, and the unable problem of in time distributing away of heat that the operation produced.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to an opening and closing electromagnet of an outdoor vacuum high-voltage circuit breaker.
Background
The switching-on/off electromagnet is a main part in an outdoor vacuum high-voltage circuit breaker, but the existing switching-on/off electromagnet still has the defects, specifically: the existing opening and closing electromagnet has poor heat dissipation effect, and heat generated by operation cannot be dissipated in time.
Therefore, an outdoor vacuum high-voltage circuit breaker opening and closing electromagnet is needed to solve the problems in the background art.
Disclosure of utility model
The utility model aims to provide an opening and closing electromagnet of an outdoor vacuum high-voltage circuit breaker, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The switching-on/off electromagnet of the outdoor vacuum high-voltage circuit breaker comprises an electromagnet body, wherein a heat dissipation mechanism is arranged on the outer wall of the electromagnet body, and a wiring terminal is fixedly connected to the outer wall of the electromagnet body;
The heat dissipation mechanism comprises a heat dissipation plate fixedly connected with the outer wall of the electromagnet body, a heat dissipation groove is formed in the outer wall of the heat dissipation plate, a heat conduction rod is fixedly connected to one side of the outer wall of the heat dissipation plate, which is close to the electromagnet body, and a connecting plate is fixedly connected to the outer wall of the heat conduction rod and inside the electromagnet body.
As a preferable scheme of the utility model, the heat dissipation mechanism is provided with a plurality of groups, and the connection mode of the wiring terminal and the electromagnet body is electric connection.
As a preferable scheme of the utility model, the radiating plate and the connecting plate are both made of red copper, and the radiating plate is of an arc-shaped structural design.
As a preferable scheme of the utility model, a plurality of groups of heat dissipation grooves are arranged, and the heat conduction rod is made of capillary porous materials through sintering.
As a preferable scheme of the utility model, the heat conducting rod penetrates through and extends to the inside of the electromagnet body, and purified water is filled in the heat conducting rod.
As a preferable scheme of the utility model, the shape of the connecting plate is matched with the shape of the coil inside the electromagnet body, polytetrafluoroethylene coating is sprayed on the outer wall of the heat dissipation plate, and the heat conducting rod is of a T-shaped structural design.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the heat dissipation mechanism in the device is utilized to dissipate heat, the electromagnet body is arranged in the outdoor vacuum high-voltage circuit breaker, the heat generated during operation of the electromagnet body can enter the heat conducting rod through the connecting plate, the heat in the heat conducting rod can be absorbed by purified water, the purified water can be vaporized after absorbing the heat, the vaporized purified water flows into the heat dissipation plate under the power of heat diffusion and releases the heat, the purified water released by the heat is converted into a liquid state again and extends capillary holes in the heat conducting rod to flow into the electromagnet body, and the heat released into the heat dissipation plate can be absorbed by air, so that the problem that the heat generated during operation of the electromagnet body is poor in heat dissipation effect and cannot be timely dissipated is solved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a heat dissipation mechanism according to the present utility model;
fig. 3 is an exploded view of a three-dimensional structure of the heat dissipation mechanism of the present utility model.
In the figure: 1. an electromagnet body; 2. a heat dissipation mechanism; 3. a connection terminal; 201. a heat dissipation plate; 202. a heat sink; 203. a heat conduction rod; 204. and (5) connecting a plate.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, but in which the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present utility model provides a technical solution:
The switching-on/off electromagnet of the outdoor vacuum high-voltage circuit breaker comprises an electromagnet body 1, wherein a heat dissipation mechanism 2 is arranged on the outer wall of the electromagnet body 1, and a wiring terminal 3 is fixedly connected with the outer wall of the electromagnet body 1;
the heat dissipation mechanism 2 is provided with a plurality of groups, and the connecting terminal 3 is electrically connected with the electromagnet body 1;
in this embodiment, referring to fig. 2 and 3, the heat dissipation mechanism 2 includes a heat dissipation plate 201 fixedly connected to an outer wall of the electromagnet body 1, a heat dissipation groove 202 is provided on an outer wall of the heat dissipation plate 201, a heat conduction rod 203 is fixedly connected to an outer wall of the heat dissipation plate 201 and one side close to the electromagnet body 1, and a connection plate 204 is fixedly connected to an outer wall of the heat conduction rod 203 and an inner portion of the electromagnet body 1;
The heat dissipation plate 201 and the connecting plate 204 are made of red copper, the heat dissipation plate 201 is of an arc structural design, the heat dissipation grooves 202 are provided with a plurality of groups, the heat conduction rods 203 are made of capillary porous materials through sintering, the heat conduction rods 203 penetrate through and extend to the inside of the electromagnet body 1, purified water is filled in the heat conduction rods 203, the shape of the connecting plate 204 is matched with the shape of an internal coil of the electromagnet body 1, polytetrafluoroethylene coating is sprayed on the outer wall of the heat dissipation plate 201, the heat conduction rods 203 are of a T-shaped structural design, the electromagnet body 1 is installed in an outdoor vacuum high-voltage circuit breaker, heat generated during operation of the electromagnet body 1 can enter the heat conduction rods 203 through the connecting plate 204, the heat in the heat conduction rods 203 can be absorbed by the purified water, the vaporized purified water can be vaporized after the heat is absorbed by the purified water, the vaporized purified water flows into the heat dissipation plate 201 under the power of heat diffusion, the purified water released by the heat is converted into a liquid state again and flows back into the electromagnet body 1 along capillary holes in the heat conduction rods 203, and the heat generated in the electromagnet body 201 can be absorbed by air, and the heat generated in the operation of the electromagnet body 1 can be emitted in time.
The working flow of the utility model is as follows: when the outdoor vacuum high-voltage circuit breaker opening and closing electromagnet designed by the scheme is used, the electromagnet body 1 is installed in the outdoor vacuum high-voltage circuit breaker, heat generated during operation of the electromagnet body 1 can be absorbed by purified water after entering the heat conducting rod 203 through the connecting plate 204, the vaporized purified water flows into the heat radiating plate 201 under the power of heat diffusion and releases heat, the released purified water is converted into liquid state again and flows back into the electromagnet body 1 along capillary holes in the heat conducting rod 203, and the heat released into the heat radiating plate 201 can be absorbed by air, so that the heat generated during operation of the electromagnet body 1 can be timely radiated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an outdoor vacuum high voltage circuit breaker divide-shut brake electro-magnet, includes electro-magnet body (1), its characterized in that: the outer wall of the electromagnet body (1) is provided with a heat dissipation mechanism (2), and the outer wall of the electromagnet body (1) is fixedly connected with a wiring terminal (3);
The heat dissipation mechanism (2) comprises a heat dissipation plate (201) fixedly connected with the outer wall of the electromagnet body (1), a heat dissipation groove (202) is formed in the outer wall of the heat dissipation plate (201), a heat conduction rod (203) is fixedly connected to the outer wall of the heat dissipation plate (201) and is close to one side of the electromagnet body (1), and a connecting plate (204) is fixedly connected to the outer wall of the heat conduction rod (203) and inside the electromagnet body (1).
2. The outdoor vacuum high-voltage circuit breaker opening and closing electromagnet according to claim 1, wherein: the heat dissipation mechanism (2) is provided with a plurality of groups, and the connection mode of the wiring terminal (3) and the electromagnet body (1) is electric connection.
3. The outdoor vacuum high-voltage circuit breaker opening and closing electromagnet according to claim 1, wherein: the heat dissipation plate (201) and the connecting plate (204) are both made of red copper, and the heat dissipation plate (201) is of an arc-shaped structural design.
4. The outdoor vacuum high-voltage circuit breaker opening and closing electromagnet according to claim 1, wherein: the heat dissipation grooves (202) are provided with a plurality of groups, and the heat conduction rods (203) are made of capillary porous materials through sintering.
5. The outdoor vacuum high-voltage circuit breaker opening and closing electromagnet according to claim 1, wherein: the heat conducting rod (203) penetrates through and extends to the inside of the electromagnet body (1), and purified water is filled in the heat conducting rod (203).
6. The outdoor vacuum high-voltage circuit breaker opening and closing electromagnet according to claim 1, wherein: the shape of the connecting plate (204) and the inside of the electromagnet body (1)
The coil shape is matched, the outer wall of the radiating plate (201) is sprayed with polytetrafluoroethylene coating,
The heat conducting rod (203) is of a T-shaped structural design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322477754.3U CN220914072U (en) | 2023-09-12 | 2023-09-12 | Switching-on/off electromagnet of outdoor vacuum high-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322477754.3U CN220914072U (en) | 2023-09-12 | 2023-09-12 | Switching-on/off electromagnet of outdoor vacuum high-voltage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220914072U true CN220914072U (en) | 2024-05-07 |
Family
ID=90921010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322477754.3U Active CN220914072U (en) | 2023-09-12 | 2023-09-12 | Switching-on/off electromagnet of outdoor vacuum high-voltage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220914072U (en) |
-
2023
- 2023-09-12 CN CN202322477754.3U patent/CN220914072U/en active Active
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