CN210468508U - Distributed photovoltaic power generation distribution box - Google Patents
Distributed photovoltaic power generation distribution box Download PDFInfo
- Publication number
- CN210468508U CN210468508U CN201921821013.XU CN201921821013U CN210468508U CN 210468508 U CN210468508 U CN 210468508U CN 201921821013 U CN201921821013 U CN 201921821013U CN 210468508 U CN210468508 U CN 210468508U
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- CN
- China
- Prior art keywords
- distribution box
- power generation
- photovoltaic power
- box body
- heat dissipation
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of photovoltaic distribution boxes, in particular to a distributed photovoltaic power generation distribution box, which solves the defect that the heat dissipation port of the existing outdoor photovoltaic power generation distribution box is easy to block to cause the rise of the internal temperature, and comprises a distribution box body, wherein the top of the distribution box body is provided with a rain baffle, one side of the distribution box body is connected with a cover plate through a hinge, both sides of the distribution box body are provided with heat dissipation ports which are inclined and downwards arranged, both sides of the upper part and the lower part of each heat dissipation port are fixed with support plates through bolts, the outer side of a transmission rod is connected with a connecting block through threads, a vertically arranged connecting plate is connected between the two connecting blocks, one side of the connecting plate is provided with a scraper blade, so that the scraper blade extends out of the inside of the heat dissipation port, the connecting block realizes transverse transmission under the rotation of the transmission rod, the scraper blade on one, effectively solving the blockage problem of the heat dissipation port.
Description
Technical Field
The utility model relates to a photovoltaic block terminal technical field especially relates to a distributing type photovoltaic power generation block terminal.
Background
At present, the block terminal of installation between distributed generation system inverter alternating current output side and the grid-connected point or load, many weeds are densely covered under the outdoor photovoltaic power generation board, and most insects are happy hot, consequently can climb the thermovent of block terminal often, and cobweb and insect corpse appear very easily in thermovent department, lead to the poor condition of ventilation effect to appear in the block terminal thermovent easily as a long time, make the inside temperature of box rise, cause the condition of inside component damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the inside temperature risees is caused in the easy jam of current outdoor photovoltaic power generation block terminal thermovent, and a distributed photovoltaic power generation block terminal that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a distributing type photovoltaic power generation block terminal, includes the distribution box, the top of distribution box is provided with the weather shield, and there is the apron one side of distribution box through hinged joint, and the thermovent that the slope set up downwards is all seted up to the both sides of distribution box, lies in thermovent upper portion and lower part both sides and all has the extension board through the bolt fastening, the extension board inboard is connected with the transfer line that the level set up through the bearing respectively, the outside cover of transfer line is equipped with the connecting block, two be connected with the company's board of vertical setting between the connecting block, one side of company's board is provided with the scraper blade, and the bottom inboard of distribution box still is provided with quick-witted case.
Preferably, synchronous belt wheels are sleeved on the outer sides of one ends of the two transmission rods, and synchronous belts are wound on the outer sides of the synchronous belt wheels.
Preferably, one end of the scraper extends to the inside of the heat dissipation port.
Preferably, the output end of the stepping motor and the outer side of one end of one of the transmission rods are sleeved with a transmission belt wheel, and a transmission belt is wound on the outer side of the transmission belt wheel.
Preferably, the surface of the transmission rod is provided with threads, and the inner wall of the connecting block is provided with a thread groove corresponding to the threads on the surface of the transmission rod.
Preferably, a temperature control switch is further arranged on the outer side of the top of the case and connected with the stepping motor through a lead.
The utility model has the advantages that:
1. the temperature control switch is used for monitoring the temperature inside the power distribution box body, and the stepping motor inside the case is controlled to rotate forwards and backwards according to the temperature inside the box body, so that the function of automatically cleaning the heat dissipation port is achieved.
2. The two transmission rods realize synchronous rotation under the driving of the stepping motor through a synchronous belt and a transmission belt.
3. The outside threaded connection connecting block at the transfer line to connect the even board of vertical setting between two connecting blocks, set up the scraper blade in one side of even board, make the scraper blade stretch out the inside of thermovent, the connecting block realizes transverse transmission under the transfer line rotates, the scraper blade that drives even board one side is once in the inside horizontal reciprocal scraping of thermovent, can effectually clear away spider web and the insect corpse of jam on the thermovent, effectively solve the thermovent jam condition.
Drawings
Fig. 1 is a schematic structural view of a distributed photovoltaic power generation distribution box according to the present invention;
fig. 2 is a schematic view of a partial side view structure of a distributed photovoltaic power generation distribution box according to the present invention;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.
In the figure: 1 distribution box body, 2 weather shields, 3 apron, 4 extension boards, 5 transfer lines, 6 hold-in range, 7 drive belts, 8 quick-witted casees, 9 temperature detect switch, 10 step motor, 11 thermovents, 12 connecting blocks, 13 even boards, 14 scraper blades.
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 embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a distributed photovoltaic power generation distribution box comprises a distribution box body 1, a rain shield 2 is arranged at the top of the distribution box body 1, a cover plate 3 is connected to one side of the distribution box body 1 through a hinge, heat dissipation ports 11 which are obliquely and downwardly arranged are formed in two sides of the distribution box body 1, support plates 4 are fixed to two sides of the upper portion and the lower portion of each heat dissipation port 11 through bolts, transmission rods 5 which are horizontally arranged are connected to the inner sides of the support plates 4 through bearings respectively, connecting blocks 12 are sleeved on the outer sides of the transmission rods 5, a connecting plate 13 which is vertically arranged is connected between the two connecting blocks 12, a scraper 14 is arranged on one side of the connecting plate 13, a box 8 is further arranged on the inner side of the bottom of the;
synchronous pulley has been cup jointed in the one end outside of two transfer lines 5, synchronous pulley's the outside is around being equipped with hold-in range 6, the one end of scraper blade 14 extends to the inside of thermovent 11, step motor 10's the output and the one end outside of one of them transfer line 5 have been cup jointed drive pulley, drive pulley's the outside is around being equipped with drive belt 7, transfer line 5's surface is equipped with the screw thread, the thread groove that corresponds with 5 surperficial screw threads of transfer line is seted up to the inner wall of connecting block 12, the top outside of machine case 8 still is provided with temperature detect switch 9, temperature detect switch 9 is connected.
In this embodiment, at the internally mounted quick-witted case 8 of distribution box 1 to set up temperature detect switch 9 in one side of quick-witted case 8, utilize temperature detect switch 9 to monitor the inside temperature of distribution box 1, and carry out corotation and reversal according to the inside step motor 10 of box temperature control machine case 8, reach the function of automatic clearance thermovent 11.
Support plates 4 are arranged on the two sides of the upper portion and the lower portion of a heat dissipation opening 11 on the two sides of the power distribution box body 1, the interior of the power distribution box body is connected with horizontally arranged transmission rods 5 through bearings, and the two transmission rods 5 are driven by a stepping motor 10 to synchronously rotate through a synchronous belt 6 and a transmission belt 7.
Connecting blocks 12 are connected at the outside of transmission rod 5 by screw threads, and connect the even board 13 of vertical setting between two connecting blocks 12, set up scraper blade 14 in one side of even board 13, make scraper blade 14 stretch out the inside of thermovent 11, connecting block 12 realizes transverse transmission under transmission rod 5 rotates, the scraper blade 14 that drives even board 13 one side is once scraped in the inside of thermovent 11 is horizontal reciprocal, can effectually clear away spider web and the insect corpse of jam on thermovent 11, effectively solve the thermovent 11 jam condition.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A distributed photovoltaic power generation distribution box comprises a distribution box body (1) and is characterized in that, the top of the power distribution box body (1) is provided with a rain baffle (2), one side of the power distribution box body (1) is connected with a cover plate (3) through a hinge, two sides of the power distribution box body (1) are respectively provided with a heat dissipation opening (11) which is obliquely and downwards arranged, two sides of the upper part and the lower part of the heat dissipation opening (11) are respectively fixed with a support plate (4) through bolts, the inner sides of the support plates (4) are respectively connected with a horizontally arranged transmission rod (5) through bearings, the outer side of the transmission rod (5) is sleeved with a connecting block (12), a connecting plate (13) which is vertically arranged is connected between the two connecting blocks (12), a scraper (14) is arranged on one side of the connecting plate (13), a case (8) is also arranged on the inner side of the bottom of the distribution box body (1), a stepping motor (10) is fixed in the case (8) through bolts.
2. The distributed photovoltaic power generation distribution box according to claim 1, wherein a synchronous belt pulley is sleeved on the outer side of one end of each of the two transmission rods (5), and a synchronous belt (6) is wound on the outer side of the synchronous belt pulley.
3. The distributed photovoltaic power generation distribution box according to claim 1, wherein one end of the scraper (14) extends to the inside of the heat dissipation opening (11).
4. The distributed photovoltaic power generation distribution box according to claim 1, wherein a transmission belt wheel is sleeved outside an output end of the stepping motor (10) and one end of one of the transmission rods (5), and a transmission belt (7) is wound outside the transmission belt wheel.
5. The distributed photovoltaic power generation distribution box according to claim 1, wherein the surface of the transmission rod (5) is provided with threads, and the inner wall of the connecting block (12) is provided with thread grooves corresponding to the threads on the surface of the transmission rod (5).
6. The distributed photovoltaic power generation distribution box according to claim 1, wherein a temperature control switch (9) is further disposed on an outer side of a top portion of the case (8), and the temperature control switch (9) is connected with the stepping motor (10) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921821013.XU CN210468508U (en) | 2019-10-28 | 2019-10-28 | Distributed photovoltaic power generation distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921821013.XU CN210468508U (en) | 2019-10-28 | 2019-10-28 | Distributed photovoltaic power generation distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210468508U true CN210468508U (en) | 2020-05-05 |
Family
ID=70434954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921821013.XU Expired - Fee Related CN210468508U (en) | 2019-10-28 | 2019-10-28 | Distributed photovoltaic power generation distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210468508U (en) |
-
2019
- 2019-10-28 CN CN201921821013.XU patent/CN210468508U/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: 20200505 Termination date: 20201028 |