CN211238860U - Switch board with pressure relief cover - Google Patents
Switch board with pressure relief cover Download PDFInfo
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- CN211238860U CN211238860U CN201922013545.7U CN201922013545U CN211238860U CN 211238860 U CN211238860 U CN 211238860U CN 201922013545 U CN201922013545 U CN 201922013545U CN 211238860 U CN211238860 U CN 211238860U
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- pressure relief
- cabinet
- cabinet body
- switch board
- relief structure
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Abstract
The utility model provides a power distribution cabinet with a pressure relief cover, which comprises a cabinet body, wherein the cabinet body is provided with a pressure relief structure; the pressure relief structure is arranged on the side face of the cabinet body; a waterproof baffle is welded on the top side of the cabinet body; the bottom fixedly connected with dampproofing board of the inside wall of the cabinet body. The power distribution cabinet with the pressure relief cover has the advantages that the structure is simple, the installation and the replacement are convenient, the pressure relief structure is arranged on the side surface of the cabinet body, the pressure relief structure can be damaged under the impact of high-pressure gas in the cabinet to form a pressure relief opening, the pressure relief is realized, the explosion of the power distribution cabinet is avoided, and therefore, the electrical components are prevented from being damaged; the waterproof baffle is welded on the top side of the cabinet body, so that the waterproof capability of the power distribution cabinet can be improved, and electrical components in the cabinet can not be attacked by water; the bottom fixedly connected with of the internal side wall of the cabinet has a damp-proof plate, and the grooves of the damp-proof plate are filled with moisture absorbing agents, so that moisture can be effectively removed, and the service life of electrical components is prolonged.
Description
Technical Field
The utility model relates to an electrical equipment technical field, in particular to switch board with pressure relief cover.
Background
The power distribution cabinet can be divided into a metering cabinet, a power distribution cabinet and a lighting power distribution cabinet, is a final-stage device of a power distribution system, is a general name of a motor control center, and is mainly applied to various different occasions such as power plants, transformer substations, petrochemical industry, metallurgy steel rolling, light industrial textiles, factory and mining enterprises, residential districts, high-rise buildings and the like. The switch board in the use, faults such as return circuit, short circuit can appear, causes heat effect and pressure effect from this, and instantaneous high temperature high-pressure gas produces, if the high temperature high-pressure gas that produces can not effectively release in the very short time, can cause the switch board to explode and split, injure personal safety to the electron device that sets up in the harm influences each electronic components's life.
SUMMERY OF THE UTILITY MODEL
For solving the problem mentioned in the above-mentioned background art, the utility model provides a switch board with pressure relief lid, its characterized in that: the cabinet comprises a cabinet body, wherein a pressure relief structure is arranged on the cabinet body; the pressure relief structure is arranged on the side face of the cabinet body; a waterproof baffle is welded on the top side of the cabinet body; the bottom fixedly connected with dampproofing board of the inside wall of the cabinet body.
Further, the pressure relief structure includes, but is not limited to: the pressure relief structure is clamped.
Further, the clamping pressure relief structure comprises a first pressure relief cover and an installation clamping groove; a bending clamping plate and an overturning clamping plate are arranged on the first pressure relief cover; the mounting clamping grooves are arranged on the cabinet body at intervals.
Furthermore, a plurality of cutting gaps are arranged on the first pressure relief cover at intervals.
Further, the pressure relief structure further comprises a bolt fixing pressure relief structure.
Further, the bolt fixing pressure relief structure comprises a second pressure relief cover and a mounting through hole; a plastic bolt through hole is formed in the second pressure relief cover; the mounting through hole is arranged on the cabinet body.
Furthermore, the moisture-proof plate is provided with a plurality of grooves, and the grooves are filled with moisture absorbing agents.
Further, the moisture absorbent is activated carbon particles.
The utility model provides a switch board with pressure relief cover, simple structure, it is convenient to install and change, is provided with the pressure relief structure in the side of the cabinet body, under the impact of high-pressure gas in the cabinet, the pressure relief structure can receive destruction, forms the pressure relief mouth, realizes the pressure relief to guarantee that the switch board does not explode; the waterproof baffle is welded on the top side of the cabinet body, so that the waterproof capability of the power distribution cabinet can be improved, and electrical components in the cabinet can not be attacked by water; the bottom fixedly connected with of the internal side wall of the cabinet has a damp-proof plate, and the grooves of the damp-proof plate are filled with moisture absorbing agents, so that moisture can be effectively removed, and the service life of electrical components is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of a power distribution cabinet provided with a first pressure relief cover according to the present invention;
fig. 2 is a schematic view of a first viewing angle of the first pressure relief cover according to the present invention;
fig. 3 is a schematic view of a second viewing angle of the first pressure relief cover according to the present invention;
fig. 4 is a schematic structural view of a second pressure relief cover provided by the present invention;
fig. 5 is a schematic structural view of a power distribution cabinet provided with a second pressure relief cover according to the present invention;
fig. 6 is a schematic diagram of the structure of the damp-proof board provided by the present invention.
Reference numerals:
100 cabinet 120 waterproof baffle 130 damp-proof board
131 groove 200 first pressure relief cover 201 bending clamping plate
202 overturning clamping plate 203 cutting gap 300 mounting clamping groove
400 second relief cover 401 plastic bolt through hole
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Fig. 1 is a schematic structural view of a power distribution cabinet provided with a first pressure relief cover, fig. 5 is a schematic structural view of a power distribution cabinet provided with a second pressure relief cover, and fig. 6 is a schematic structural view of a damp-proof plate provided by the present invention, as shown in fig. 1, fig. 5 and fig. 6, the power distribution cabinet provided with a pressure relief cover of the present invention comprises a cabinet body 100, wherein a pressure relief structure is arranged on the cabinet body 100; the pressure relief structure is arranged on the side surface of the cabinet body 100; a waterproof baffle 120 is welded on the top side of the cabinet body 100; a moisture-proof plate 130 is fixedly connected to the bottom end of the inner side wall of the cabinet 100.
In specific implementation, as shown in fig. 1, 5 and 6, a power distribution cabinet with a pressure relief cover includes a cabinet body 100, a pressure relief structure is disposed on a side surface of the cabinet body 100, and when the pressure in the cabinet body 100 is too high, the pressure relief structure is damaged under the force application effect of high-pressure gas to form a pressure relief opening, so that pressure relief is realized, and electronic components in the power distribution cabinet are prevented from being damaged; a person skilled in the art can weld the waterproof baffle 120 on the top side of the cabinet body 100, so that the power distribution cabinet is prevented from being attacked by water to influence the operation of electrical components, and the waterproof capability of the power distribution cabinet is improved; one skilled in the art can fixedly connect a moisture-proof plate 130 to the bottom of the inner sidewall of the cabinet 100 to ensure effective moisture removal and prolong the service life of the electrical components.
Preferably, the pressure relief structure includes, but is not limited to: the pressure relief structure is clamped.
In specific implementation, as shown in fig. 1, a person skilled in the art can set the pressure relief structure to be a snap-fit pressure relief structure, which is simple to assemble and has small pressure relief resistance.
Preferably, the clamping pressure relief structure comprises a first pressure relief cover 200 and a mounting clamping groove 300; a bending clamping plate 201 and a turning clamping plate 202 are arranged on the first pressure relief cover 200; the mounting slots 300 are arranged on the cabinet 100 at intervals.
In specific implementation, as shown in fig. 1, the clamping pressure relief structure includes a first pressure relief cover 200 and a plurality of mounting clamping grooves 300; one end of the first pressure relief cover 200 is provided with a bent clamping plate 201, and the other end is provided with a plurality of turnover clamping plates 202; a plurality of mounting slots 300 are formed in the cabinet 100 at intervals, and the mounting slots 300 are used for clamping the turnover clamping plate 202 to the cabinet 100. When a person skilled in the art mounts the first pressure relief cover 200 on the cabinet 100, the bent fastening board 201 of the first pressure relief cover 200 is first fastened into one end of the pressure relief opening of the cabinet 100, then the turning fastening board 202 of the first pressure relief cover 200 is fastened into the mounting fastening slot 300 of the cabinet 100, and meanwhile, one end of the turning fastening board 202 is folded in a direction perpendicular to the mounting fastening slot 300, and the other end is folded in a reverse direction, so that the first pressure relief cover 200 is hooked on the cabinet 100. When the power distribution cabinet breaks down and generates high-temperature and high-pressure gas, the first pressure relief cover 200 is opened by the high-temperature and high-pressure gas in the cabinet, and after the first pressure relief cover 200 is opened, the first pressure relief cover 200 can be hooked on the cabinet body 100, so that the situation that the person safety is endangered due to the fact that the first pressure relief cover falls off from the power distribution cabinet is avoided.
Preferably, the first pressure relief cover 200 is provided with a plurality of cutting slits 203 at intervals.
In specific implementation, as shown in fig. 3, a person skilled in the art may set a plurality of cutting slits 203 on the first pressure relief cover 200 at intervals, where the cutting slits 203 are formed by laser cutting, so as to reduce pressure relief resistance; the plurality of cutting slits 203 form a weak point of the first pressure relief cover 200, and when the first pressure relief cover 200 is impacted by high-pressure gas, the high-pressure gas can open the first pressure relief cover 200 along the weak point, so that the high-pressure gas can be further released from the cabinet, and a pressure relief function is realized.
Preferably, the pressure relief structure further comprises a bolt-on pressure relief structure.
In specific implementation, as shown in fig. 4, the pressure relief structure can be a bolt-fixed pressure relief structure, which has low pressure relief resistance and is convenient for installation and maintenance by a person skilled in the art.
Preferably, the bolt-fixing pressure relief structure includes a second pressure relief cover 400 and a mounting through hole; a plastic bolt through hole 401 is formed in the second pressure relief cover 400; the mounting through-hole is provided on the cabinet 100.
In specific implementation, as shown in fig. 4, the bolt-fixing pressure relief structure includes a second pressure relief cover 400 and a mounting through hole; a plastic bolt through hole 401 is formed in the second pressure relief cover 400; the mounting through-holes are provided on the cabinet 100. When mounting, one skilled in the art may mount the second pressure relief cover 400 to the cabinet 100 by passing a plastic bolt through the plastic bolt through hole 401 and the mounting through hole and coupling a plastic nut with the cabinet 100. When the pressure relief cover is used, high-temperature and high-pressure gas generated in the power distribution cabinet pushes the second pressure relief cover 400 open, so that the pressure in the cabinet is released.
Preferably, a plurality of grooves 131 are formed in the moisture-proof plate 130, and a moisture absorbent is filled in the plurality of grooves 131.
In specific implementation, as shown in fig. 6, the moisture-proof plate 130 is provided with a plurality of grooves 131, and a person skilled in the art can fill moisture-absorbing agent on the plurality of grooves 131 to effectively remove moisture, so as to prolong the service life of the electronic component.
Preferably, the moisture absorbent is activated carbon particles.
In practice, one of ordinary skill in the art can use activated carbon particles as moisture absorbents.
Although terms such as mounting pockets, cabinets, activated carbon granules, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a switch board with pressure relief lid which characterized in that: the cabinet comprises a cabinet body (100), wherein a pressure relief structure is arranged on the cabinet body (100); the pressure relief structure is arranged on the side face of the cabinet body (100); a waterproof baffle (120) is welded on the top side of the cabinet body (100); the bottom end of the inner side wall of the cabinet body (100) is fixedly connected with a damp-proof plate (130).
2. The switch board with pressure relief lid of claim 1, characterized in that: the pressure relief structure comprises a clamping pressure relief structure.
3. The switch board with pressure relief lid of claim 2, characterized in that: the clamping pressure relief structure comprises a first pressure relief cover (200) and an installation clamping groove (300); a bending clamping plate (201) and a turning clamping plate (202) are arranged on the first pressure relief cover (200); the mounting clamping grooves (300) are arranged on the cabinet body (100) at intervals.
4. The switch board with pressure relief lid of claim 3, characterized in that: a plurality of cutting gaps (203) are arranged on the first pressure relief cover (200) at intervals.
5. The switch board with pressure relief lid of claim 1, characterized in that: the pressure relief structure further comprises a bolt fixing pressure relief structure.
6. The switch board with pressure relief lid of claim 5, characterized in that: the bolt fixing pressure relief structure comprises a second pressure relief cover (400) and a mounting through hole; a plastic bolt through hole (401) is formed in the second pressure relief cover (400); the mounting through hole is arranged on the cabinet body (100).
7. The switch board with pressure relief lid of claim 1, characterized in that: the moisture-proof plate (130) is provided with a plurality of grooves (131), and moisture absorbing agents are filled in the grooves (131).
8. The switch board with pressure relief lid of claim 7, characterized in that: the moisture absorbent is activated carbon particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922013545.7U CN211238860U (en) | 2019-11-20 | 2019-11-20 | Switch board with pressure relief cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922013545.7U CN211238860U (en) | 2019-11-20 | 2019-11-20 | Switch board with pressure relief cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211238860U true CN211238860U (en) | 2020-08-11 |
Family
ID=71917521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922013545.7U Active CN211238860U (en) | 2019-11-20 | 2019-11-20 | Switch board with pressure relief cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211238860U (en) |
-
2019
- 2019-11-20 CN CN201922013545.7U patent/CN211238860U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 189, Lingdou North Road, Siming District, Xiamen City, Fujian Province 361008 Patentee after: Xiamen Smart Power New Energy Technology Co.,Ltd. Address before: No. 189, Lingdou North Road, Siming District, Xiamen City, Fujian Province 361008 Patentee before: XIAMEN ELECTRIC WHOLE SET EQUIPMENT Co.,Ltd. |