CN214799408U - Junction box for solar energy transmission - Google Patents
Junction box for solar energy transmission Download PDFInfo
- Publication number
- CN214799408U CN214799408U CN202120834705.9U CN202120834705U CN214799408U CN 214799408 U CN214799408 U CN 214799408U CN 202120834705 U CN202120834705 U CN 202120834705U CN 214799408 U CN214799408 U CN 214799408U
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- China
- Prior art keywords
- shell
- solar energy
- energy transmission
- heat dissipation
- junction box
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 230000006978 adaptation Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a terminal box for solar energy transmission, including the shell, still include cooling box, dismantlement subassembly and radiator unit, radiator unit comprises cooling box, mounting panel, thermovent, battery, backup pad, heat conduction strip and radiator fan, the backup pad is installed at cooling roof portion, cooling box is installed at the backup pad top, cooling box internally mounted has the battery, heat conduction strip and radiator fan are installed to the backup pad bottom, the thermovent has been seted up to the shell lateral wall, it has the mounting panel to peg graft on the thermovent, the shell lateral wall is pegged graft and is had the transmission mouth. The utility model discloses an increase splint cover and reinforcing plate to the shell, strengthened the firmness of shell, avoid the shell to receive to strike the back and damage, through radiator unit to the inside cooling of shell, avoid the inside temperature of shell to last to rise and cause the internal component to damage.
Description
Technical Field
The utility model relates to a photovoltaic power generation technical field, in particular to terminal box is used in solar energy transmission.
Background
The photovoltaic junction box is a connecting device between a solar cell array formed by solar cell modules and the solar charging control device, and is mainly used for connecting and protecting the solar cell modules, connecting electric power generated by the solar cells with an external circuit and conducting current generated by the photovoltaic modules.
Patent number CN201610635730.8 discloses a special terminal box of solar PV modules, comprises a box body, control circuit board, the lid, control circuit board sets up in the box body, including MPPT control module on the control circuit board, solar module joining region and cable conductor joining region set up respectively at the both ends of MPPT module, box body and lid correspond solar module joining region and cable conductor joining region department and are provided with the connector, solar module joining region links to each other with outside single photovoltaic module. The MPPT control system has the advantages that independent MPPT control can be carried out on each module, the overall efficiency can be greatly improved, and the direct-current high voltage, weak light effect difference, barrel effect and the like of a centralized inverter can be avoided. Meanwhile, heat generated by electronic elements in the junction box during working can be timely dissipated to the outside of the box body, the working performance of the electronic elements is guaranteed, and the service life of the solar photovoltaic module is prolonged.
The junction box for solar energy transmission has the following defects: when the solar energy water heater is used and solar energy is converted, the shell needs to be stable, and internal elements are prevented from being damaged after the shell is impacted by external force; the photovoltaic terminal box can produce huge heat energy when using, if make the photovoltaic terminal box work under high temperature environment for a long time, cause very big influence to the life of photovoltaic terminal box, increased photovoltaic power generation's potential safety hazard simultaneously.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a junction box for solar energy transmission, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a terminal box for solar energy transmission, includes the shell, still includes cooling box, dismantlement subassembly and radiator unit, radiator unit comprises cooling box, mounting panel, thermovent, battery, backup pad, heat conduction strip and radiator fan, the backup pad is installed at cooling roof portion, cooling box is installed at the backup pad top, cooling box internally mounted has the battery, heat conduction strip and radiator fan are installed to the backup pad bottom, the thermovent has been seted up to the shell lateral wall, it has the mounting panel to peg graft on the thermovent, the shell lateral wall is pegged graft and is had the transmission mouth.
Furthermore, the dismounting assembly consists of a clamping plate sleeve, a positioning rod and reinforcing plates, the clamping plate sleeve is installed on the outer side wall of the shell, a groove is formed in the clamping plate sleeve, the reinforcing plates are inserted in the groove, and the reinforcing plates are provided with a plurality of groups; through increasing splint cover and reinforcing plate to the shell, strengthened the firmness of shell, avoid the shell to receive to strike the back and damage.
Furthermore, the side wall of the shell is provided with a mounting groove, and a mounting plate is inserted in the mounting groove; the multiple groups of reinforcing plates are inserted into the grooves, and after the reinforcing plates are adopted, the reinforcing plates can bear larger impact force, the deformation resistance is stronger, and the firmness of the shell is enhanced.
Further, the power input end of the cooling fan is connected with the power output end of the storage battery; the storage battery is turned on to provide electric energy for the cooling fan, and the cooling fan provides wind energy for the interior of the shell during operation to cool the shell.
Furthermore, a thread groove is formed in the surface of the shell, threads are carved on the outer wall of the positioning rod, and the positioning rod is matched with the thread groove; the locating lever is rotated, and the locating lever moves downwards perpendicularly in the thread groove, and after the locating lever was taken off from the thread groove, peg graft the splint cover on the shell, after adjusting the splint cover, the reverse rotation locating lever makes the locating lever move upwards perpendicularly in the thread groove, and after the locating lever was pegged graft in the thread groove, the locating lever carried on spacingly to the splint cover.
Furthermore, the bottom of the shell is provided with a sliding chute, and a clamping plate sleeve is horizontally connected in the sliding chute in a sliding manner; promote the splint cover, splint cover horizontal slip in the spout, after the splint cover removed to the assigned position, peg graft the locating lever in the thread groove, fix the clamping sleeve.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses when using, the rotational positioning pole, the locating lever is perpendicular downstream in the thread groove, after the locating lever takes off from the thread groove, peg graft the splint cover on the shell, promote the splint cover, splint cover horizontal slip in the spout, after the splint cover removes to the assigned position, peg graft the locating lever in the thread groove, reverse rotation locating lever, make the locating lever at the perpendicular upstream of thread groove, peg graft at the thread groove after the locating lever, the locating lever carries on spacingly to the splint cover, peg graft the multiunit reinforcing plate in the recess again, after having adopted the reinforcing plate, can bear bigger impact force, and the resistance to deformation ability is stronger, through increasing splint cover and reinforcing plate to the shell, the firmness of shell has been strengthened, avoid the shell to receive and strike the back and damage.
2. The utility model discloses when carrying out energy conversion through the transmission mouth, inside produces heat energy, heat energy is absorbed by the heat conduction strip in the backup pad after condensing, when weather is good, the pulling mounting panel, take the mounting panel out in the mounting groove, it is mutual to make the inside and outside air of shell through the thermovent, utilize external air current effect to do the processing of cooling down to the terminal box, avoid temperature rise fast in the shell, open the battery and provide the electric energy for radiator fan, the inside wind energy that provides of shell during radiator fan operation, cool off the processing to the shell, cool down to the shell inside through radiator unit, avoid the inside temperature of shell to continuously rise and cause the internals to damage.
Drawings
Fig. 1 is a front view of a junction box for solar energy transmission according to the present invention;
fig. 2 is a side view of a junction box for solar energy transmission according to the present invention;
fig. 3 is an expanded view of the cooling box of the junction box for solar energy transmission according to the present invention.
In the figure: 1. a housing; 2. a cooling box; 3. a splint sleeve; 4. a transfer port; 5. mounting a plate; 6. a heat dissipation port; 7. mounting grooves; 8. a thread groove; 9. positioning a rod; 10. a groove; 11. a reinforcing plate; 12. a chute; 13. a storage battery; 14. a support plate; 15. a heat conducting strip; 16. a heat radiation fan; 17. disassembling the assembly; 18. a heat dissipation assembly.
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.
As shown in fig. 1-3, a junction box for solar energy transmission comprises a housing 1, and further comprises a cooling box 2, a detaching assembly 17 and a heat dissipation assembly 18, wherein the heat dissipation assembly 18 is composed of the cooling box 2, an installation plate 5, a heat dissipation port 6, a storage battery 13, a support plate 14, a heat conduction strip 15 and a heat dissipation fan 16, the support plate 14 is installed at the top of the cooling box 2, the cooling box 2 is installed at the top of the support plate 14, the storage battery 13 is installed inside the cooling box 2, the heat conduction strip 15 and the heat dissipation fan 16 are installed at the bottom of the support plate 14, the heat dissipation port 6 is formed in the side wall of the housing 1, the installation plate 5 is inserted into the heat dissipation port 6, and the transmission port 4 is inserted into the side wall of the housing 1.
The dismounting assembly 17 comprises a clamping plate sleeve 3, a positioning rod 9 and a reinforcing plate 11, the clamping plate sleeve 3 is mounted on the outer side wall of the shell 1, a groove 10 is formed in the clamping plate sleeve 3, the reinforcing plate 11 is inserted in the groove 10, and multiple groups of reinforcing plates 11 are arranged in the reinforcing plate 11; through increasing splint cover 3 and reinforcing plate 11 to shell 1, strengthened the firmness of shell 1, avoid shell 1 to receive to strike the back and damage.
The side wall of the shell 1 is provided with a mounting groove 7, and a mounting plate 5 is inserted in the mounting groove 7; the multiple groups of reinforcing plates 11 are inserted into the grooves 10, and after the reinforcing plates 11 are adopted, the large impact force can be borne, the deformation resistance is high, and the firmness of the shell 1 is enhanced.
Wherein, the power input end of the heat radiation fan 16 is connected with the power output end of the storage battery 13; the storage battery 13 is turned on to provide electric energy for the heat radiation fan 16, and the heat radiation fan 16 supplies wind energy for the interior of the housing 1 when in operation, so that the housing 1 is cooled.
The surface of the shell 1 is provided with a thread groove 8, the outer wall of the positioning rod 9 is provided with threads, and the threads are matched with the thread groove 8; rotating the locating lever 9, the locating lever 9 moves perpendicularly downwards in thread groove 8, after the locating lever 9 takes off from thread groove 8, peg graft splint cover 3 on shell 1, after adjusting splint cover 3, reverse rotation locating lever 9 makes locating lever 9 move perpendicularly upwards in thread groove 8, pegs graft in thread groove 8 back when locating lever 9, and locating lever 9 is spacing to splint cover 3.
The bottom of the shell 1 is provided with a sliding chute 12, and a splint sleeve 3 is connected to the inside of the sliding chute 12 in a horizontal sliding manner; promote splint cover 3, splint cover 3 horizontal slip in spout 12, after splint cover 3 removed to the assigned position, peg graft locating lever 9 in thread groove 8, fix the clamping sleeve.
It should be noted that, the utility model relates to a solar energy transmission junction box, when in use, the positioning rod 9 is rotated, the positioning rod 9 vertically moves downwards in the thread groove 8, after the positioning rod 9 is taken down from the thread groove 8, the clamping plate sleeve 3 is inserted on the shell 1, the clamping plate sleeve 3 is pushed, the clamping plate sleeve 3 horizontally slides in the chute 12, after the clamping plate sleeve 3 moves to the designated position, the positioning rod 9 is inserted in the thread groove 8, the positioning rod 9 is reversely rotated to vertically move upwards in the thread groove 8, after the positioning rod 9 is inserted in the thread groove 8, the positioning rod 9 limits the clamping plate sleeve 3, then the multiple groups of reinforcing plates 11 are inserted in the groove 10, after the reinforcing plates 11 are adopted, the junction box can bear larger impact force, and has stronger deformation resistance, by adding the clamping plate sleeve 3 and the reinforcing plates 11 to the shell 1, the firmness of the shell 1 is enhanced, avoid shell 1 to receive damage after the impact, when carrying out energy conversion through transmission mouth 4, inside produces heat energy, heat energy is absorbed by heat conduction strip 15 on backup pad 14 after condensing, when weather is good, pulling mounting panel 5, take mounting panel 5 out from mounting groove 7, make the inside and outside air of shell 1 interact through thermovent 6, utilize outside air current effect to do the cooling treatment to the terminal box, avoid the interior temperature of shell 1 to rise fast, open battery 13 and provide the electric energy for radiator fan 16, for the inside wind energy that provides of shell 1 when radiator fan 16 moves, carry out cooling treatment to shell 1, cool down through radiator unit 18 to the shell 1 inside, avoid the inside temperature of shell 1 to continuously rise and cause the internal element to damage.
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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A junction box for solar energy transmission comprises a shell (1), and is characterized by also comprising a cooling box (2), a dismounting component (17) and a heat dissipation component (18), the heat dissipation component (18) consists of a cooling box (2), a mounting plate (5), a heat dissipation port (6), a storage battery (13), a support plate (14), a heat conduction strip (15) and a heat dissipation fan (16), the supporting plate (14) is arranged at the top of the cooling box (2), the cooling box (2) is arranged at the top of the supporting plate (14), a storage battery (13) is arranged in the cooling box (2), a heat conducting strip (15) and a heat radiating fan (16) are arranged at the bottom of the supporting plate (14), the heat dissipation device is characterized in that a heat dissipation opening (6) is formed in the side wall of the shell (1), a mounting plate (5) is inserted into the heat dissipation opening (6), and a transmission opening (4) is inserted into the side wall of the shell (1).
2. A junction box for solar energy transmission according to claim 1, wherein: dismantle subassembly (17) and constitute by splint cover (3), locating lever (9) and reinforcing plate (11), splint cover (3) are installed to shell (1) lateral wall, splint cover (3) are seted up flutedly (10), it has reinforcing plate (11) and reinforcing plate (11) to peg graft in flutedly (10) to be provided with the multiunit.
3. A junction box for solar energy transmission according to claim 1, wherein: the mounting groove (7) has been seted up to shell (1) lateral wall, mounting panel (5) have been pegged graft in mounting groove (7).
4. A junction box for solar energy transmission according to claim 1, wherein: and the power input end of the cooling fan (16) is connected with the power output end of the storage battery (13).
5. A junction box for solar energy transmission according to claim 2, wherein: thread groove (8) have been seted up on shell (1) surface, locating lever (9) outer wall is carved with the screw thread and in thread groove (8) adaptation.
6. A junction box for solar energy transmission according to claim 2, wherein: the bottom of the shell (1) is provided with a sliding chute (12), and a clamping plate sleeve (3) is connected to the inner horizontal surface of the sliding chute (12) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120834705.9U CN214799408U (en) | 2021-04-22 | 2021-04-22 | Junction box for solar energy transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120834705.9U CN214799408U (en) | 2021-04-22 | 2021-04-22 | Junction box for solar energy transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214799408U true CN214799408U (en) | 2021-11-19 |
Family
ID=78686917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120834705.9U Expired - Fee Related CN214799408U (en) | 2021-04-22 | 2021-04-22 | Junction box for solar energy transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214799408U (en) |
-
2021
- 2021-04-22 CN CN202120834705.9U patent/CN214799408U/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 |
Granted publication date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |