CN212435173U - Switch board for distribution network - Google Patents
Switch board for distribution network Download PDFInfo
- Publication number
- CN212435173U CN212435173U CN202021545336.3U CN202021545336U CN212435173U CN 212435173 U CN212435173 U CN 212435173U CN 202021545336 U CN202021545336 U CN 202021545336U CN 212435173 U CN212435173 U CN 212435173U
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- cabinet body
- cabinet
- air
- distribution network
- pump
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Abstract
本实用新型是一种配电网用控制柜，涉及配电网控制柜技术领域，其结构，其结构包括柜体以及铰接于柜体前侧的柜门，所述柜体一侧安装有漏电报警器，所述柜体左右两侧分别安装有进气泵和吸气泵，所述柜体底部设有地线钉，所述柜体内部设有金属框架，所述金属框架下侧通过导线与地线钉连接，所述柜体内部两侧分别设右若干个的连通口，所述柜体内部两侧均嵌入安装有气管，两侧所述的气管分别与连通口相连通，所述进气泵和吸气泵均通过气管与柜体内腔相连接。
The utility model relates to a control cabinet for power distribution network, which relates to the technical field of power distribution network control cabinets. Alarm, the left and right sides of the cabinet are respectively equipped with an air intake pump and an air suction pump, the bottom of the cabinet is provided with grounding nails, the interior of the cabinet is provided with a metal frame, and the lower side of the metal frame is connected with the wire through the wire. Ground wire nails are connected, and several right communication ports are respectively set on both sides of the inside of the cabinet body, air pipes are embedded and installed on both sides of the inside of the cabinet body, and the air pipes on both sides are respectively communicated with the communication ports. Both the air pump and the suction pump are connected with the inner cavity of the cabinet through the air pipe.
Description
Technical Field
The utility model relates to a switch board for distribution network relates to distribution network switch board technical field.
Background
The power distribution network is an important infrastructure for national economy and social development. The power distribution network is composed of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators, a plurality of accessory facilities and the like, and plays a role in distributing electric energy in the power network. In order to accelerate the construction and transformation of a power distribution network, promote transformation and upgrade and serve the development of the economic society, the national energy agency definitely increases the capital investment of the power distribution network and generally increases a control cabinet for the power distribution network, in recent years, the construction investment of the power distribution network in China is continuously increased, the development of the power distribution network has obvious effect, but the power utilization level is still different from the international advanced level; in order to improve the safety of the power grid control cabinet, the whole sealing performance is good, however, the heat dissipation performance in the control cabinet is easily reduced, especially when the power grid control cabinet works at high strength and has high temperature, heat generated by each element in the closed switch cabinet cannot be dissipated, the elements are easily damaged due to high temperature, and the normal use is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art, the utility model aims at providing a switch board for distribution network to solve the problem that mentions in the above-mentioned background art.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a switch board for distribution network, its structure includes the cabinet body and articulates in the cabinet door of cabinet body front side, electric leakage alarm is installed to cabinet body one side, air inlet pump and aspirator pump are installed respectively to the cabinet body left and right sides, cabinet body bottom is equipped with the ground wire nail, the internal portion of cabinet is equipped with metal crate, the metal crate downside passes through the wire and is connected with the ground wire nail, the intercommunication mouth of a plurality of on the right side is established respectively to the internal portion both sides of cabinet, the trachea is all installed in the equal embedding of the internal portion both sides of cabinet, both sides the trachea be linked together with the intercommunication mouth respectively, air inlet pump and aspirator pump all are.
Furthermore, the air inlet of the air inlet pump and the air outlet of the air suction pump are both provided with filter screens, and the filter screens are air filter screens.
Furthermore, the electric leakage alarm is connected with the metal frame through a lead.
Furthermore, the communicating ports are arranged on two sides of the metal frame, and the metal frame is fixedly locked in the inner cavity of the cabinet body through screws.
Further, the air inlet pump is arranged on the right upper side of the cabinet body, and the air suction pump is arranged on the left lower side of the cabinet body.
The utility model discloses a structure is ingenious arranges rationally: on one hand, negative pressure is formed inside the cabinet body through the air suction effect of the arranged air suction pump, hot air generated inside the cabinet body is sucked through a plurality of communication ports on the left side of the cabinet body and enters the air suction pump to be discharged outdoors through the air pipe, and fresh air can be timely provided for the cabinet body by the air inlet pump;
on the other hand, be connected with the earth wire nail through the metal crate downside that sets up, provide and the grounding body between the low impedance be connected, also reduced the danger of personal electric shock injury from this, and the electric leakage alarm passes through wire and metal crate connection, can warn people's switch board's electric leakage condition very directly perceivedly, for prior art, it has more positive profitable result of use.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic view of a portion of the structure of FIG. 2;
in the figure: the electric leakage alarm cabinet comprises a cabinet body 1, a cabinet door 2, an electric leakage alarm 3, an air inlet pump 5, an air suction pump 6, a ground wire nail 7, a metal frame 8, a communicating opening 9, an air pipe 10 and a filter screen 11.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a control cabinet for a power distribution network, which comprises: the electric leakage alarm structurally comprises a cabinet body 1 and a cabinet door 2 hinged to the front side of the cabinet body 1, wherein an electric leakage alarm 3 is installed on one side of the cabinet body 1, an air inlet pump 5 and an air suction pump 6 are installed on the left side and the right side of the cabinet body 1 respectively, a ground wire nail 7 is arranged at the bottom of the cabinet body 1, a metal frame 8 is arranged inside the cabinet body 1, the lower side of the metal frame 8 is connected with the ground wire nail 7 through a wire, a plurality of right communicating ports 9 are arranged on the two sides inside the cabinet body 1 respectively, air pipes 10 are embedded into the two sides inside the cabinet body 1, the air pipes 10 on the two sides are communicated with the communicating ports 9 respectively, the air inlet pump 5 and the air suction pump 6 are connected with the inner cavity of the cabinet body 1 through the air pipes 10, filter screens 11 are arranged on air inlets of the air inlet pump 5 and, the communicating ports 9 are arranged on two sides of the metal frame 8, the metal frame 8 is fixedly locked in the inner cavity of the cabinet body 1 through screws, the air intake pump 5 is arranged on the upper right side of the cabinet body 1, and the air intake pump 6 is arranged on the lower left side of the cabinet body 1.
The utility model discloses the theory of operation, through the aspiration action of the aspirator pump 6 that will set up make the internal negative pressure that forms of cabinet 1, the steam that its inside produced all inhales through the intercommunication mouth 9 of a plurality of in the left side of the cabinet body 1, it is outdoor to enter aspirator pump 6 discharge after through trachea 10, and the air intake pump 5 can in time provide fresh gas for the internal 1 of cabinet, the steam that the internal portion of cabinet produced can be discharged to this mode high efficiency, therefore reach the effect of fan heat, simultaneously air inlet at air intake pump 5 and the gas outlet of aspirator pump 6 all are equipped with filter screen 11, can filter the air that gets into, thereby it is internal to reduce the dust in the air and get into the cabinet, reduce the normal use of influence component; in addition, 8 downside through the metal crate that sets up is connected with ground wire nail 7, provides and is connected with the low impedance between the grounding body, has also reduced the danger of personal electric shock injury from this, and electric leakage alarm 3 passes through the wire and is connected with metal crate 8, can very audio-visual warning people switch board's electric leakage condition. It should be noted that, the utility model relates to a switch board for distribution network, it mainly improves above-mentioned structure, and its function, part and structure not mentioned can adopt among the prior art can realize the part and the structure of corresponding function and implement.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a switch board for distribution network, its structure includes the cabinet body (1) and articulates in cabinet door (2) of the cabinet body (1) front side, its characterized in that: electric leakage alarm (3) are installed to cabinet body (1) one side, air intake pump (5) and aspirator pump (6) are installed respectively to the cabinet body (1) left and right sides, the cabinet body (1) bottom is equipped with ground wire nail (7), the inside metal crate (8) that are equipped with of the cabinet body (1), metal crate (8) downside passes through the wire and is connected with ground wire nail (7), intercommunication mouth (9) of a plurality of on the right side are established respectively to the inside both sides of the cabinet body (1), trachea (10), both sides are all installed in the equal embedding of the inside both sides of the cabinet body (1) trachea (10) be linked together with intercommunication mouth (9) respectively, air intake pump (5) and aspirator pump (6) all are connected with the cabinet body (1) inner chamber through trachea (10).
2. The control cabinet for the power distribution network according to claim 1, characterized in that: the air inlet of the air inlet pump (5) and the air outlet of the air suction pump (6) are both provided with filter screens (11), and the filter screens (11) are air filter screens.
3. The control cabinet for the power distribution network according to claim 1, characterized in that: the electric leakage alarm (3) is connected with the metal frame (8) through a lead.
4. The control cabinet for the power distribution network according to claim 1, characterized in that: the communicating openings (9) are arranged on two sides of the metal frame (8), and the metal frame (8) is fixedly locked in the inner cavity of the cabinet body (1) through screws.
5. The control cabinet for the power distribution network according to claim 1, characterized in that: the air intake pump (5) is arranged at the upper right side of the cabinet body (1), and the air suction pump (6) is arranged at the lower left side of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545336.3U CN212435173U (en) | 2020-07-30 | 2020-07-30 | Switch board for distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545336.3U CN212435173U (en) | 2020-07-30 | 2020-07-30 | Switch board for distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212435173U true CN212435173U (en) | 2021-01-29 |
Family
ID=74274468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021545336.3U Expired - Fee Related CN212435173U (en) | 2020-07-30 | 2020-07-30 | Switch board for distribution network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212435173U (en) |
-
2020
- 2020-07-30 CN CN202021545336.3U patent/CN212435173U/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: 20210129 |