CN214255201U - Cubical switchboard for photovoltaic little electric wire netting - Google Patents
Cubical switchboard for photovoltaic little electric wire netting Download PDFInfo
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- CN214255201U CN214255201U CN202120470328.5U CN202120470328U CN214255201U CN 214255201 U CN214255201 U CN 214255201U CN 202120470328 U CN202120470328 U CN 202120470328U CN 214255201 U CN214255201 U CN 214255201U
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Abstract
The utility model discloses a cubical switchboard for photovoltaic microgrid, include: the cabinet body and cabinet door, the fan is installed to cabinet body bottom one side, the import intercommunication that fan one end interface and cabinet side wall were equipped with, fan other end interface accesss to the internal portion top of cabinet, and the fixed plate is installed through the fastener to cabinet body bottom, has placed little electric wire netting electrical apparatus on the fixed plate, has the bottom plate through a plurality of mounting screws on the inner wall of cabinet body one side, and from the top down evenly laid a plurality of guide plates on the bottom plate, and cabinet side wall below the bottom plate is equipped with the export. The dehumidification case is installed to cabinet body top one side, and the spring is installed at the dehumidification case top, and the spring bottom is connected with the connecting plate, is equipped with the pull ring in the middle of the connecting plate bottom, hang the dehumidification bag on the pull ring, the slide rail has been inlayed to dehumidification case both sides inner wall, and the connecting plate both ends are equipped with the slider, and first conducting strip is installed to connecting plate bottom one side, and the slide rail end is equipped with the second conducting strip with first conducting strip looks adaptation. The utility model discloses dampproofing dehumidification is effectual, can effectively dispel the heat.
Description
Technical Field
The utility model relates to a cubical switchboard field, concretely relates to cubical switchboard for photovoltaic microgrid.
Background
The micro-grid is a small power generation and distribution system composed of a distributed power supply, an energy storage device, an energy conversion device, a load, a monitoring and protection device and the like, and can be used in a switch cabinet, wherein the switch cabinet is an electrical device, the external line of the switch cabinet is a main control switch in the cabinet, and then the main control switch enters a branch control switch, and each branch is arranged according to the requirement of the branch control switch. Such as instruments, automatic control, magnetic switches of motors, various alternating current contactors and the like, and also high-voltage chambers and low-voltage chamber switch cabinets, high-voltage buses, such as power plants and the like, and low-frequency load shedding for keeping main equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system.
The problems existing in the prior art are as follows: in the use, the circuit circular telegram can make the inside electronic component resistance grow of cubical switchboard to make electronic component generate heat, will shorten electronic component's life when the radiating effect of cubical switchboard is relatively poor, and if the cubical switchboard place the position comparatively moist, also can cause the influence to inside electronic component's life-span. Therefore, a switch cabinet for a photovoltaic microgrid needs to be provided, and dehumidification and shock absorption can be achieved while the heat dissipation effect is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photovoltaic cubical switchboard for little electric wire netting to solve the problem that proposes in the above-mentioned technical background.
In order to solve the above problem, the utility model provides a following technical scheme: a switchgear for a photovoltaic microgrid comprising: the cabinet body and cabinet door, the fan is installed to cabinet body bottom one side, the import intercommunication that fan one end interface and cabinet side wall were equipped with, fan other end interface accesss to the internal portion top of cabinet, the fixed plate is installed through the fastener to cabinet body bottom, micro-grid electrical apparatus has been placed on the fixed plate, micro-grid electrical apparatus both sides are fixed through locating the splint on the fixed plate, there is the bottom plate through a plurality of mounting screws on the inner wall of cabinet body one side, from the top down evenly laid a plurality of guide plates on the bottom plate, bottom plate below cabinet side wall is equipped with the export.
The dehumidification case is installed to cabinet body top one side, the spring is installed at dehumidification roof portion, the spring bottom is connected with the connecting plate, be equipped with the pull ring in the middle of the connecting plate bottom, it has the dehumidification bag to hang on the pull ring, the slide rail has been inlayed to dehumidification case both sides inner wall, the connecting plate both ends are equipped with the slider, the slider with both sides slide rail sliding connection, first conducting strip is installed to connecting plate bottom one side, the slide rail end be equipped with the second conducting strip of first conducting strip looks adaptation.
Preferably, the base is installed to cabinet body bottom, cabinet body bottom is connected with the base through damping spring.
Preferably, the inlet and the outlet are both internally provided with filter screens.
Preferably, the cabinet door is installed at the front end of the cabinet body, and a handle is arranged on the cabinet door.
Preferably, a warning lamp is installed at the top of the cabinet body and electrically connected with the first conducting strip and the second conducting strip.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a design has the fan, and the fan can be followed the import and discharged the internal portion top of cabinet after inhaling the outside air, can absorb most heat through little electric wire netting electric appliance, and then the air current is discharged from the export of cabinet body opposite side under the effect through the guide plate, can effectively carry out the heat transfer to the hot-air of the internal portion of cabinet, extension inside electronic component's working life.
The utility model discloses the design has the dehumidification bag, is equipped with the through-hole on the dehumidification tank wall, and the dehumidification bag contacts the moisture in the air can the deaerate in the cabinet, and the dehumidification bag can become heavy along with moisture absorbing's increase, is connected with the circuit switch-on of warning light after first conducting strip and second conducting strip contact, and the warning light lights, and the suggestion staff changes the dehumidification bag.
The utility model discloses the design has the fan, can make the cabinet body produce certain vibrations when starting the fan, and damping spring can vibrate the production buffering to the cabinet body, plays absorbing effect.
The utility model has the advantages of good heat dissipation effect, moisture prevention, dehumidification, convenient use and the like.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
fig. 3 is a schematic view of the local enlargement at a position of the present invention.
In the figure: the cabinet comprises a cabinet body 1, a cabinet door 2, a base 3, a damping spring 4, a fixing plate 5, a fastening piece 6, a clamping plate 7, a microgrid electrical appliance 8, an inlet 9, a fan 10, a handle 11, an outlet 12, a bottom plate 13, a screw 14, a guide plate 15, a warning lamp 16, a dehumidifying box 17, a slide rail 18, a spring 19, a connecting plate 20, a slide block 21, a first conducting strip 22, a second conducting strip 23, a pull ring 24, a dehumidifying bag 25 and a filter screen 111.
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 present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without inventive achievements all belong to the protection scope of the present invention.
As shown in the figure, the utility model provides a technical scheme: a switchgear for a photovoltaic microgrid comprising: the cabinet comprises a cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is installed at the front end of the cabinet body 1, and a handle 11 is arranged on the cabinet door 2. Base 3 is installed to 1 bottom of the cabinet body, and 1 bottom of the cabinet body is connected with base 3 through damping spring 4, can make the cabinet body 1 produce certain vibrations when starting fan 10, and damping spring 4 can vibrate to the cabinet body 1 and produce the buffering, plays absorbing effect. Fan 10 is installed to 1 bottom one side of the cabinet body, 10 one end interfaces of fan communicate with the import 9 that 1 lateral wall of the cabinet body was equipped with, 10 other end interfaces of fan lead to the inside top of the cabinet body 1, fixed plate 5 is installed through fastener 6 in the 1 bottom of the cabinet body, microgrid electrical apparatus 8 has been placed on fixed plate 5, microgrid electrical apparatus 8 both sides are fixed through locating splint 7 on fixed plate 5, install bottom plate 13 through a plurality of screws 14 on the inner wall of 1 one side of the cabinet body, from the top down evenly laid a plurality of guide plates 15 on the bottom plate 13, 1 lateral wall of the cabinet body below bottom plate 13 is equipped with export 12. Import 9 and 12 inside filter screens 111 that all are equipped with of export filter the dust in the outside air etc. and filter, prevent to cause the inside dust of cabinet body 1 to pile up, influence microgrid electrical apparatus 8 life.
The dehumidification case 17 is installed to 1 top one side of the cabinet body, spring 19 is installed at dehumidification case 17 top, spring 19 bottom is connected with connecting plate 20, be equipped with pull ring 24 in the middle of the connecting plate 20 bottom, it has dehumidification bag 25 to hang on the pull ring 24, slide rail 18 has been inlayed to the inside wall of dehumidification case 17 both sides, the connecting plate 20 both ends are equipped with slider 21, slider 21 and the 18 sliding connection of both sides slide rail, first conducting strip 22 is installed to connecting plate 20 bottom one side, slide rail 18 end is equipped with the second conducting strip 23 with first conducting strip 22 looks adaptation. The top of the cabinet body 1 is provided with a warning lamp 16, and the warning lamp 16 is electrically connected with the first conducting strip 22 and the second conducting strip 23.
The utility model discloses a theory of operation is: fan 10 can be followed import 9 and discharged outside air to the inside top of the cabinet body 1 after inhaling, and the dust in the air can be filtered to filter screen 111, and the air current can absorb most heat through little electric wire netting electrical apparatus 8, and then the air current passes through the export of the effect of guide plate 15 down from the cabinet body 1 opposite side and discharges, can effectively carry out the heat transfer to the hot-air of the cabinet body 1 inside, extension inside electronic component's working life.
Be equipped with the through-hole on the dehumidification case 17 wall, the dehumidification bag 25 contacts the moisture in the cabinet air can the deaerate, and dehumidification bag 25 can be along with moisture absorbent increase and become heavy, is connected with the circuit of warning light 16 after first conducting strip 22 and second conducting strip 23 contact mutually and is put through, and warning light 16 lights, and the suggestion staff changes dehumidification bag 25.
Although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts will be within the scope of the appended claims.
Claims (5)
1. A switchgear for a photovoltaic microgrid comprising: cabinet body (1) and cabinet door (2), its characterized in that: a fan (10) is installed on one side of the bottom of the cabinet body (1), a port at one end of the fan (10) is communicated with an inlet (9) formed in the side wall of the cabinet body (1), a port at the other end of the fan (10) is communicated with the upper portion of the inside of the cabinet body (1), a fixing plate (5) is installed at the bottom of the cabinet body (1) through a fastening piece (6), a micro-grid electrical appliance (8) is placed on the fixing plate (5), two sides of the micro-grid electrical appliance (8) are fixed through clamping plates (7) arranged on the fixing plate (5), a bottom plate (13) is installed on the inner wall of one side of the cabinet body (1) through a plurality of screws (14), a plurality of guide plates (15) are uniformly distributed on the bottom plate (13) from top to bottom, and an outlet (12) is formed in the side wall of the cabinet body (1) below the bottom plate (13);
the utility model discloses a dehumidifying cabinet, including the cabinet body, dehumidifying case (17) is installed to cabinet body (1) top one side, spring (19) are installed at dehumidifying case (17) top, spring (19) bottom is connected with connecting plate (20), be equipped with pull ring (24) in the middle of connecting plate (20) bottom, it has dehumidification bag (25) to hang on pull ring (24), slide rail (18) have been inlayed to dehumidifying case (17) both sides inner wall, connecting plate (20) both ends are equipped with slider (21), slider (21) with both sides slide rail (18) sliding connection, first conducting strip (22) are installed to connecting plate (20) bottom one side, slide rail (18) end is equipped with second conducting strip (23) with first conducting strip (22) looks adaptation.
2. The photovoltaic micro-grid switch cabinet according to claim 1, characterized in that: the base (3) is installed to the cabinet body (1) bottom, the cabinet body (1) bottom is connected with base (3) through damping spring (4).
3. The photovoltaic micro-grid switch cabinet according to claim 1, characterized in that: and filter screens (111) are arranged in the inlet (9) and the outlet (12).
4. The photovoltaic micro-grid switch cabinet according to claim 1, characterized in that: the cabinet is characterized in that the cabinet door (2) is installed at the front end of the cabinet body (1), and a handle (11) is arranged on the cabinet door (2).
5. The photovoltaic micro-grid switch cabinet according to claim 1, characterized in that: the cabinet body (1) top is installed warning light (16), warning light (16) with first conducting strip (22), second conducting strip (23) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120470328.5U CN214255201U (en) | 2021-03-04 | 2021-03-04 | Cubical switchboard for photovoltaic little electric wire netting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120470328.5U CN214255201U (en) | 2021-03-04 | 2021-03-04 | Cubical switchboard for photovoltaic little electric wire netting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214255201U true CN214255201U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120470328.5U Active CN214255201U (en) | 2021-03-04 | 2021-03-04 | Cubical switchboard for photovoltaic little electric wire netting |
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| CN (1) | CN214255201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116526328A (en) * | 2023-03-31 | 2023-08-01 | 国网上海市电力公司 | Connecting device for accessing optical storage micro-grid system into virtual power plant |
-
2021
- 2021-03-04 CN CN202120470328.5U patent/CN214255201U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116526328A (en) * | 2023-03-31 | 2023-08-01 | 国网上海市电力公司 | Connecting device for accessing optical storage micro-grid system into virtual power plant |
| CN116526328B (en) * | 2023-03-31 | 2024-05-24 | 国网上海市电力公司 | Connecting device for accessing optical storage micro-grid system into virtual power plant |
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