CN212543002U - Power distribution cabinet for photovoltaic power generation - Google Patents
Power distribution cabinet for photovoltaic power generation Download PDFInfo
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- CN212543002U CN212543002U CN202021024888.XU CN202021024888U CN212543002U CN 212543002 U CN212543002 U CN 212543002U CN 202021024888 U CN202021024888 U CN 202021024888U CN 212543002 U CN212543002 U CN 212543002U
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- China
- Prior art keywords
- cabinet body
- cabinet
- heat insulation
- toper
- power generation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model provides a switch board for photovoltaic power generation, the intelligent cabinet temperature adjusting device comprises a cabinet body, the top of the cabinet body is provided with adjusts thermal-insulated subassembly, it includes the toper thermal-insulated top to adjust thermal-insulated subassembly, the internal surface on toper thermal-insulated top bonds and has the insulating layer, the avris fixedly connected with annular baffle of toper thermal-insulated top bottom, annular baffle's fixed surface is connected with the dog. The utility model discloses a top at the cabinet body sets up toper heat insulation top, through set up the insulating layer at its inner surface, the heat that isolated sun illumination that can be fine produced enters into the internal portion of cabinet, and can upwards lift up the handle with toper heat insulation top and support through supporting shoe and dog cooperation, make and form ventilation channel between cabinet body top and the toper heat insulation top, the heat that the internal portion of cabinet can be taken away out of the cabinet body fast to the flow increasing device of cooperation cabinet body bottom, the radiating efficiency is high, the electronic components of the internal portion of better messenger's cabinet can normally work, prolong its life.
Description
Technical Field
The utility model relates to a photovoltaic power generation equipment field especially relates to a switch board for photovoltaic power generation.
Background
Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar energy power generation system mainly comprises a solar panel (assembly), a controller and an inverter, and the main components are electronic components. The solar cells are connected in series and then are packaged and protected to form a large-area solar cell module, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.
In photovoltaic power generation, need use the switch board to protect its electrical components and parts and place, according to the local needs partial switch board set up outdoor, set up outdoor shining to the sun to and the heat that components and parts during operation produced, make the inside temperature of switch board too high easily, lead to electronic components work efficiency to reduce and even take place to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switch board for photovoltaic power generation to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a switch board for photovoltaic power generation, includes the cabinet body, the top of the cabinet body is provided with adjusts thermal-insulated subassembly, it includes the toper thermal-insulated top to adjust thermal-insulated subassembly, the internal surface on toper thermal-insulated top bonds and has the insulating layer, the avris fixedly connected with ring baffle of toper thermal-insulated top bottom, ring baffle's fixed surface is connected with the dog, the bottom on toper thermal-insulated top just is located ring baffle's inside fixedly connected with registration arm, cabinet body surface top fixedly connected with supporting shoe, ring baffle's internal surface with it has the dust screen to bond between the surface of the cabinet body, the upside fixedly connected with locating piece of internal wall of cabinet, threaded connection has the threaded spindle on the locating piece, the bottom of internal wall of cabinet is provided with the flow increase.
Set up toper heat insulation top through the top at the cabinet body, through set up the insulating layer at its inner surface, the heat that isolated solar radiation produced that can be fine enters into the internal portion of cabinet, and can upwards lift the handle with toper heat insulation top and support through supporting shoe and dog cooperation, make and form ventilation channel between cabinet body top and the toper heat insulation top, the heat of the internal portion of cabinet can be taken away out of the cabinet body fast to the device that increases the flow of cooperation cabinet body bottom, the radiating efficiency is high, the better electronic components who makes the internal portion of cabinet can normally work, prolong its life.
Through setting up the dust screen, separate with cabinet body top when the toper separates and form ventilation channel, can prevent that the dust from passing through ventilation channel and entering into cabinet body inside.
Furthermore, a limiting groove is formed in the top of the supporting block, and a sealing strip is bonded to the top of the cabinet body.
Through setting up the sealing strip, when the toper heat insulation top is connected with the cabinet body top, make the toper heat insulation top be connected inseparabler with the top of the cabinet body, improve the leakproofness.
Furthermore, a threaded hole matched with the threaded shaft is formed in the positioning block, and an internal thread matched with the threaded shaft is arranged on the inner surface of the positioning pipe.
Further, the flow increasing device comprises a sliding rail, a toothed plate and two touch switches, the sliding rail is fixedly installed at the bottom of the inner wall of the cabinet body, the toothed plate is fixedly installed at the back of the inner wall of the cabinet body, and the two touch switches are respectively arranged on two sides of the inner wall of the cabinet body.
Further, the top sliding connection of slide rail has the slider, the top fixedly connected with motor of slider, the one end of motor output shaft passes through shaft coupling fixed mounting and has the axis of rotation.
Further, the surface of axis of rotation is from last to overlapping fan and gear down in proper order, one side and the pinion rack meshing of gear.
The utility model has the advantages that:
the utility model discloses a top at the cabinet body sets up toper heat insulation top, through set up the insulating layer at its inner surface, the heat that isolated sun illumination that can be fine produced enters into the internal portion of cabinet, and can upwards lift up the handle with toper heat insulation top and support through supporting shoe and dog cooperation, make and form ventilation channel between cabinet body top and the toper heat insulation top, the heat that the internal portion of cabinet can be taken away out of the cabinet body fast to the flow increasing device of cooperation cabinet body bottom, the radiating efficiency is high, the electronic components of the internal portion of better messenger's cabinet can normally work, prolong its life.
Drawings
FIG. 1 is the overall structure diagram of the present invention
Fig. 2 is a partial sectional view of the cabinet body of the present invention;
FIG. 3 is a bottom view of the conical heat insulating top of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.
Reference numerals: 1-cabinet body, 2-adjusting heat insulation component, 21-conical heat insulation top, 22-heat insulation layer, 23-positioning pipe, 24-annular baffle, 25-stop block, 3-supporting block, 4-dust screen, 5-positioning block, 6-threaded shaft, 7-threaded hole, 8-flow increasing device, 81-sliding rail, 82-toothed plate, 83-touch switch, 84-sliding block, 85-motor, 86-rotating shaft, 87-gear, 88-fan.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1-4, a power distribution cabinet for photovoltaic power generation comprises a cabinet body 1, a regulating and heat-insulating assembly 2 is arranged at the top of the cabinet body 1, the adjusting heat insulation assembly 2 comprises a conical heat insulation top 21, a heat insulation layer 22 is adhered to the inner surface of the conical heat insulation top 21, the side of the bottom of the conical heat insulation top 21 is fixedly connected with an annular baffle plate 24, the surface of the annular baffle plate 24 is fixedly connected with a stop block 25, a positioning pipe 23 is fixedly connected to the bottom of the conical heat insulation top 21 and positioned inside the annular baffle plate 24, the top of the surface of the cabinet body 1 is fixedly connected with a supporting block 3, a dust screen 4 is bonded between the inner surface of the annular baffle plate 24 and the surface of the cabinet body 1, the upper side fixedly connected with locating piece 5 of the cabinet body 1 inner wall, threaded connection has threaded shaft 6 on the locating piece 5, the bottom of the cabinet body 1 inner wall is provided with increases class device 8.
The bottom of the conical heat insulation top 21 is circular, the dustproof net 4 is annular, the width of the dustproof net is larger than the distance between the annular baffle 24 and the cabinet body 1, the width of the dustproof net can meet the distance value required by the width of the dustproof net when the conical heat insulation top is spliced with the top of the cabinet body 1, and the aperture of the dustproof net 4 is not larger than 0.2 mm;
the insulation layer 22 may be rock wool, rock wool or aerogel blanket, or the like.
The top of the supporting block 3 is provided with a limiting groove, and the top of the cabinet body 1 is bonded with a sealing strip.
The sealing strip is made of rubber or silica gel.
The positioning block 5 is provided with a threaded hole 7 matched with the threaded shaft 6, and the inner surface of the positioning pipe 23 is provided with an internal thread matched with the threaded shaft 6.
The end of the threaded shaft 6 is provided with a rotating handle, so that the threaded shaft 6 can be conveniently driven to rotate.
The top of the slide rail 81 is connected with a slide block 84 in a sliding manner, the top of the slide block 84 is fixedly connected with a motor 85, and one end of an output shaft of the motor 85 is fixedly provided with a rotating shaft 86 through a coupler.
The output shaft of the motor 85 can rotate forward and backward, the two touch switches 83 respectively control the forward and backward rotation of the motor 85, a switch for controlling the opening and closing of the motor 85 is arranged on the front door of the cabinet body 1, and the motor 85 is connected with an external power supply through a power line.
The surface of axis of rotation is equipped with fan 88 and gear 87 from last cover in proper order down, one side and the pinion rack 82 meshing of gear 87.
The fan 88 is fixed to the surface of the rotary shaft by adhesion.
The working principle is as follows: the conical heat insulation top 21 is arranged at the top of the cabinet body 1, and the heat insulation layer 22 is arranged on the inner surface of the cabinet body, so that heat generated by solar irradiation can be well insulated from entering the cabinet body 1;
when the temperature in the cabinet body 1 is too high, the cabinet door can be opened, the rotating handles are sequentially screwed, the threaded shaft 6 is screwed out of the positioning pipe 23, then the conical heat-insulating top 21 is lifted upwards and then rotates clockwise, the stop block 25 corresponds to the limiting groove at the top of the supporting block 3, then the conical heat-insulating top 21 is put down, the conical heat-insulating top 21 is supported by the supporting block 3 in cooperation with the stop block 25, a ventilation channel is formed between the top of the cabinet body 1 and the conical heat-insulating top 21, and the motor 85 can be started at the same time;
the motor 85 drives the fan 88 and the gear 87 to rotate clockwise through the rotating shaft 86, the fan 88 generates upward airflow to discharge heat inside the cabinet body 1 through the top ventilation channel, meanwhile, the gear 87 and the toothed plate 82 act in the opposite directions, so that the motor 85 slides to the right side along the sliding rail 81 through the sliding block 84, the fan 88 is driven to move to the right side along with the movement, when the motor 85 moves to touch and press the touch switch 83 on the right side of the inner wall of the cabinet body 1, the motor 85 rotates in the opposite direction at the moment, the motor 85 moves to the left side, when the touch and press switch 83 on the left side is touched and pressed, the motor 85 rotates clockwise again, the reciprocating movement is formed, and the fan can more uniformly radiate heat inside the cabinet body;
the heat inside the cabinet body 1 can be rapidly taken out by matching the flow increasing device with the ventilation channel, and the heat dissipation efficiency is improved.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a switch board for photovoltaic power generation which characterized in that: the heat insulation cabinet comprises a cabinet body (1), wherein the top of the cabinet body (1) is provided with an adjusting heat insulation assembly (2), the adjusting heat insulation assembly (2) comprises a conical heat insulation top (21), a heat insulation layer (22) is bonded on the inner surface of the conical heat insulation top (21), an annular baffle plate (24) is fixedly connected to the side of the bottom of the conical heat insulation top (21), a stop block (25) is fixedly connected to the surface of the annular baffle plate (24), a positioning pipe (23) is fixedly connected to the bottom of the conical heat insulation top (21) and positioned in the annular baffle plate (24), a supporting block (3) is fixedly connected to the top of the surface of the cabinet body (1), a dust screen (4) is bonded between the inner surface of the annular baffle plate (24) and the surface of the cabinet body (1), a positioning block (5) is fixedly connected to the upper side of the inner wall of the cabinet body (1), and, the bottom of the inner wall of the cabinet body (1) is provided with a flow increasing device (8).
2. The power distribution cabinet for photovoltaic power generation according to claim 1, characterized in that: the top of the supporting block (3) is provided with a limiting groove, and the top of the cabinet body (1) is bonded with a sealing strip.
3. The power distribution cabinet for photovoltaic power generation according to claim 1, characterized in that: the positioning block (5) is provided with a threaded hole (7) matched with the threaded shaft (6), and the inner surface of the positioning pipe (23) is provided with an internal thread matched with the threaded shaft (6).
4. The power distribution cabinet for photovoltaic power generation according to claim 1, characterized in that: flow increasing device (8) include slide rail (81), pinion rack (82) and two touch and press switch (83), slide rail (81) fixed mounting in the bottom of the internal wall of cabinet (1), pinion rack (82) fixed mounting in the internal wall back of cabinet (1), two touch and press switch (83) set up respectively in the both sides of the internal wall of cabinet (1).
5. The power distribution cabinet for photovoltaic power generation according to claim 4, characterized in that: the top sliding connection of slide rail (81) has slider (84), the top fixedly connected with motor (85) of slider (84), the one end of motor (85) output shaft passes through shaft coupling fixed mounting has axis of rotation (86).
6. The power distribution cabinet for photovoltaic power generation according to claim 5, characterized in that: the surface of axis of rotation is equipped with fan (88) and gear (87) from last to overlapping in proper order down, one side and pinion rack (82) meshing of gear (87).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024888.XU CN212543002U (en) | 2020-06-04 | 2020-06-04 | Power distribution cabinet for photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024888.XU CN212543002U (en) | 2020-06-04 | 2020-06-04 | Power distribution cabinet for photovoltaic power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212543002U true CN212543002U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021024888.XU Active CN212543002U (en) | 2020-06-04 | 2020-06-04 | Power distribution cabinet for photovoltaic power generation |
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| Country | Link |
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| CN (1) | CN212543002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117037391A (en) * | 2023-07-18 | 2023-11-10 | 湖南省金河计算机科技有限公司 | Split cash register |
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2020
- 2020-06-04 CN CN202021024888.XU patent/CN212543002U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117037391A (en) * | 2023-07-18 | 2023-11-10 | 湖南省金河计算机科技有限公司 | Split cash register |
| CN117037391B (en) * | 2023-07-18 | 2024-04-02 | 湖南省金河计算机科技有限公司 | Split cash register |
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