CN213425688U - Photovoltaic terminal box based on fin structure heat dissipation - Google Patents
Photovoltaic terminal box based on fin structure heat dissipation Download PDFInfo
- Publication number
- CN213425688U CN213425688U CN202021847526.0U CN202021847526U CN213425688U CN 213425688 U CN213425688 U CN 213425688U CN 202021847526 U CN202021847526 U CN 202021847526U CN 213425688 U CN213425688 U CN 213425688U
- Authority
- CN
- China
- Prior art keywords
- groove
- draw
- fixed
- photovoltaic
- fin structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 title abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 6
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to the technical field of photovoltaic junction boxes, and discloses a photovoltaic junction box based on fin structure heat dissipation, which solves the problem that the existing photovoltaic junction box is difficult to be effectively and stably installed in situ again after being disassembled through a screw installation mode, and comprises a photovoltaic junction box body and two installation bars, wherein the top and the bottom of the two installation bars are both fixedly connected with screw installation sheets, the upper part and the lower part of one side of the two installation bars are respectively provided with a first clamping groove and a second clamping groove, the interiors of the first clamping groove and the second clamping groove are respectively provided with a first fixed clamping hook and a second fixed clamping hook, the middle parts of the two installation bars are both provided with through holes, and the interiors of the through holes are movably inserted with control rods; this photovoltaic terminal box based on fin structure radiating can be convenient install and dismantle, and the operation classic facility of installation and dismantlement, still can be firmly and stable the installation in the normal position after dismantling simultaneously, consequently, the user demand can be satisfied in this photovoltaic terminal box's practicality.
Description
Technical Field
The utility model belongs to the technical field of the photovoltaic terminal box, specifically be a based on radiating photovoltaic terminal box of fin structure.
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.
The existing photovoltaic junction box is an independent box body, and is installed through screws when in use, and is difficult to be effectively and stably installed in situ again after being disassembled through the installation mode of the screws, so that the practicability of the photovoltaic junction box cannot meet the use requirement; therefore, improvements are now needed in view of the current situation.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a based on radiating photovoltaic terminal box of fin structure, the effectual mounting means who has solved among the above-mentioned background art current photovoltaic terminal box through the screw is difficult effective once more and stable the problem of installing in the normal position after dismantling.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a radiating photovoltaic terminal box based on fin structure, including photovoltaic terminal box body and two mounting bars, two the top and the equal fixedly connected with screw installation piece in bottom of mounting bar, first draw-in groove and second draw-in groove have been seted up respectively to the upper portion and the lower part of two mounting bar one sides, the inside of first draw-in groove and second draw-in groove is equipped with first fixed pothook and the fixed pothook of second respectively, the through-hole has all been seted up at the middle part of two mounting bars, the inside activity of through-hole is pegged graft and is had the control lever, the one end of the fixed pothook of first fixed pothook and second all is connected with the control lever, the top fixed mounting of control lever has according to the briquetting, the equal fixed mounting in both ends of photovoltaic terminal box body one side has two to connect the pothook, two connect the pothooks and extend to the inside of first draw-in.
Preferably, two the relative one side of mounting bar has seted up first slip draw-in groove and second slip draw-in groove respectively, and the one end of first slip draw-in groove rotates and is connected with first connecting rod, and the inside slip joint of first slip draw-in groove has first sliding block, and the one end of second slip draw-in groove rotates and is connected with the second connecting rod, and the inside slip joint of second slip draw-in groove has the second sliding block, and the one end of first connecting rod rotates with the second sliding block to be connected, and the one end of second connecting rod rotates with first sliding block to be connected.
Preferably, two square groove has all been seted up at the middle part of mounting bar one side, and the equal fixed mounting in middle part at photovoltaic terminal box body one side both ends has square fixture block, and square fixture block activity is pegged graft in the inside in square groove.
Preferably, a first reset groove is formed in the upper portion of the through hole, a first extrusion block is fixedly mounted on the upper portion of the control rod and located inside the first reset groove, a first spring is sleeved on the surface of the control rod and located inside the first reset groove, the first reset groove is communicated with the first clamping groove, and one end of the first fixed clamping hook is fixedly connected with one side of the first extrusion block.
Preferably, a second reset groove is formed in the bottom of the through hole, the bottom of the control rod is located in the second reset groove, a second extrusion block is fixedly connected to the inner portion of the second reset groove, a second spring is fixedly connected between the bottom of the second reset groove and the bottom of the second extrusion block, a second clamping groove is communicated with the second reset groove, and one end of a second fixing clamping hook is fixedly connected with one side of the second extrusion block.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) in work, the photovoltaic junction box based on the fin structure heat dissipation can be conveniently installed and disassembled by arranging the square clamping block, the installation strip, the screw installation sheet, the first clamping groove, the second clamping groove, the first fixed clamping hook, the second fixed clamping hook, the square groove, the through hole, the control rod and the connection clamping hook, the operation of installation and disassembly is classic and convenient, and meanwhile, the photovoltaic junction box can still be firmly and stably installed in situ after disassembly, so that the practicability of the photovoltaic junction box can meet the use requirement;
(2) when the device works: when the photovoltaic junction box body is installed, firstly, the two installation strips are unfolded through the first connecting rod and the second connecting rod, and then the two installation strips are installed on a wall through the first-level screws of the screw installation pieces; then, the photovoltaic junction box body is held by hand, so that the two connecting clamping hooks on one side of the photovoltaic junction box body are respectively aligned with and inserted into the first clamping grooves and the second clamping grooves on the two mounting strips, the two connecting clamping hooks are respectively clamped with the first fixing clamping hooks and the second fixing clamping hooks after being inserted into the first clamping grooves and the second clamping grooves, and meanwhile, the two square clamping blocks on one side of the photovoltaic junction box body are respectively inserted into the two square grooves, so that the photovoltaic junction box body is firmly and stably mounted on the two mounting strips; when the photovoltaic terminal box body needs to be disassembled, at first, the control rod is pressed downwards through the pressing block, so that the control rod drives the first extrusion block and the second extrusion block to compress the first spring and the second spring downwards, the first extrusion block and the second extrusion block move downwards to drive the first fixed hook and the second fixed hook to be separated from the two connecting hooks, and then the photovoltaic terminal box body is disassembled from the two installation strips.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention shown in FIG. 1;
FIG. 3 is a schematic view of a partial side-sectional structure of two mounting bars of the present invention;
in the figure: 1. a photovoltaic junction box body; 101. a square fixture block; 2. mounting a bar; 3. a screw mounting tab; 4. a first card slot; 5. a second card slot; 6. a first fixed hook; 7. a second fixed hook; 8. a square groove; 9. a through hole; 10. a control lever; 11. a pressing block; 12. a connecting hook; 13. a first sliding card slot; 14. a second sliding card slot; 15. a first link; 16. a first slider; 17. a second link; 18. a second slider; 19. a first reset groove; 20. a first extrusion block; 21. a first spring; 22. a second reset groove; 23. a second extrusion block; 24. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the first embodiment, as shown in fig. 1, 2 and 3, the photovoltaic junction box comprises a photovoltaic junction box body 1 and two mounting bars 2, wherein the top and bottom of the two mounting bars 2 are fixedly connected with screw mounting pieces 3, the mounting bars 2 can be mounted on a wall through screws by arranging the screw mounting pieces 3, the upper and lower parts of one side of the two mounting bars 2 are respectively provided with a first clamping groove 4 and a second clamping groove 5, the inside of the first clamping groove 4 and the inside of the second clamping groove 5 are respectively provided with a first fixing hook 6 and a second fixing hook 7, the middle parts of the two mounting bars 2 are respectively provided with a through hole 9, the inside of the through hole 9 is movably inserted with a control rod 10, one end of the first fixing hook 6 and one end of the second fixing hook 7 are both connected with the control rod 10, and the control rod 10 is arranged to effectively control the first fixing hook 6 and the second fixing hook 7, the top fixed mounting of control lever 10 has according to briquetting 11, the equal fixed mounting in both ends of 1 one side of photovoltaic terminal box body has two connection pothooks 12, two connection pothooks 12 extend to the inside of first draw-in groove 4 and second draw-in groove 5 respectively and respectively with the fixed pothook of first fixed pothook 6 and the activity looks joint of second fixed pothook 7, through the setting of first fixed pothook 6, the fixed pothook of second 7 and connection pothook 12, make photovoltaic terminal box body 1 and two mounting bars 2 can effectually be connected.
Second embodiment, on the basis of first embodiment, as shown in fig. 3, a first sliding clamping groove 13 and a second sliding clamping groove 14 are respectively formed in opposite sides of the two mounting bars 2, one end of the first sliding clamping groove 13 is rotatably connected with a first connecting rod 15, a first sliding block 16 is slidably clamped in the first sliding clamping groove 13, one end of the second sliding clamping groove 14 is rotatably connected with a second connecting rod 17, a second sliding block 18 is slidably clamped in the second sliding clamping groove 14, one end of the first connecting rod 15 is rotatably connected with the second sliding block 18, and one end of the second connecting rod 17 is rotatably connected with the first sliding block 16, so that the two mounting bars 2 can be effectively connected together, and can be stably, effectively and fixedly mounted.
Third embodiment, on the basis of first embodiment, given by fig. 2, square groove 8 has all been seted up at the middle part of two mounting strips 2 one sides, and the equal fixed mounting in middle part at photovoltaic terminal box body 1 one side both ends has square fixture block 101, and the inside at square groove 8 is pegged graft in the activity of square fixture block 101 to make photovoltaic terminal box body 1 can keep effectual stability.
In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 2, a first reset groove 19 is formed in the upper portion of the through hole 9, a first extrusion block 20 is fixedly installed on the upper portion of the control rod 10 and inside the first reset groove 19, a first spring 21 is sleeved on the surface of the control rod 10 and inside the first reset groove 19, the first reset groove 19 is communicated with the first clamping groove 4, and one end of the first fixing hook 6 is fixedly connected with one side of the first extrusion block 20, so that the first fixing hook 6 can be effectively connected with and separated from the connecting hook 12.
Fifth embodiment, on the basis of the first embodiment, as shown in fig. 2, a second reset groove 22 is formed at the bottom of the through hole 9, a second extrusion block 23 is fixedly connected to the bottom of the control rod 10 and located inside the second reset groove 22, a second spring 24 is fixedly connected between the bottom of the second reset groove 22 and the bottom of the second extrusion block 23, the second clamping groove 5 is communicated with the second reset groove 22, and one end of the second fixed hook 7 is fixedly connected to one side of the second extrusion block 23, so that the second fixed hook 7 can be effectively connected to and separated from the connection hook 12.
The working principle is as follows: when the photovoltaic junction box body 1 is installed, firstly, the two installation strips 2 are unfolded through the first connecting rod 15 and the second connecting rod 17, and then the two installation strips 2 are installed on a wall through the first-level screws of the screw installation pieces 3; then, the photovoltaic junction box body 1 is held by hand, so that the two connecting hooks 12 on one side of the photovoltaic junction box body 1 are respectively inserted into the first clamping grooves 4 and the second clamping grooves 5 on the two mounting strips 2, the two connecting hooks 12 are respectively clamped with the first fixing hooks 6 and the second fixing hooks 7 after being inserted into the first clamping grooves 4 and the second clamping grooves 5, and meanwhile, the two square clamping blocks 101 on one side of the photovoltaic junction box body 1 are respectively inserted into the two square grooves 8, so that the photovoltaic junction box body 1 is firmly and stably mounted on the two mounting strips 2; when the photovoltaic junction box body 1 needs to be disassembled, firstly, the control rod 10 is pressed downwards through the pressing block 11, so that the control rod 10 drives the first extruding block 20 and the second extruding block 23 to downwards compress the first spring 21 and the second spring 24, the first extruding block 20 and the second extruding block 23 move downwards to drive the first fixing hook 6 and the second fixing hook 7 to be separated from the two connecting hooks 12, and then the photovoltaic junction box body 1 is disassembled from the two mounting bars 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Radiating photovoltaic terminal box based on fin structure, including photovoltaic terminal box body (1) and two mounting bar (2), its characterized in that: two equal fixedly connected with screw installation piece (3) in top and bottom of mounting bar (2), first draw-in groove (4) and second draw-in groove (5) have been seted up respectively to the upper portion and the lower part of two mounting bar (2) one side, the inside of first draw-in groove (4) and second draw-in groove (5) is equipped with first fixed pothook (6) and second fixed pothook (7) respectively, through-hole (9) have all been seted up at the middle part of two mounting bar (2), the inside activity grafting of through-hole (9) has control lever (10), the one end of first fixed pothook (6) and second fixed pothook (7) all is connected with control lever (10), the top fixed mounting of control lever (10) has press block (11), the equal fixed mounting in both ends of photovoltaic terminal box body (1) one side has two connection pothooks (12), two connection pothooks (12) extend to the inside of first draw-in groove (4) and second draw-in groove (5) respectively and fix pothook (6) and second fixed pothook (5) respectively (7) The movable phase is clamped.
2. The fin structure based heat dissipating photovoltaic junction box of claim 1, wherein: two first slip draw-in groove (13) and second slip draw-in groove (14) have been seted up respectively to the relative one side of mounting bar (2), and the one end of first slip draw-in groove (13) is rotated and is connected with first connecting rod (15), and the inside slip joint of first slip draw-in groove (13) has first sliding block (16), and the one end of second slip draw-in groove (14) is rotated and is connected with second connecting rod (17), and the inside slip joint of second slip draw-in groove (14) has second sliding block (18), and the one end of first connecting rod (15) is rotated with second sliding block (18) and is connected, and the one end of second connecting rod (17) is rotated with first sliding block (16) and is connected.
3. The fin structure based heat dissipating photovoltaic junction box of claim 1, wherein: two square groove (8) have all been seted up at the middle part of mounting bar (2) one side, and the equal fixed mounting in middle part at photovoltaic terminal box body (1) one side both ends has square fixture block (101), and square fixture block (101) activity is pegged graft in the inside of square groove (8).
4. The fin structure based heat dissipating photovoltaic junction box of claim 1, wherein: first reset groove (19) have been seted up on the upper portion of through-hole (9), the inside fixed mounting that the upper portion of control lever (10) just is located first reset groove (19) has first extrusion piece (20), the surface of control lever (10) just is located first reset groove (19) inside and has cup jointed first spring (21), first reset groove (19) are linked together with first draw-in groove (4), the one end of first fixed pothook (6) is connected with one side of first extrusion piece (20) is fixed.
5. The fin structure based heat dissipating photovoltaic junction box of claim 1, wherein: the bottom of through-hole (9) has been seted up the second and has been reset groove (22), the bottom of control lever (10) just is located the inside fixedly connected with second extrusion piece (23) that the second resets groove (22), fixedly connected with second spring (24) between the bottom of second reset groove (22) and the bottom of second extrusion piece (23), second draw-in groove (5) and second reset groove (22) are linked together, the one end of the fixed pothook (7) of second is fixedly connected with one side of second extrusion piece (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021847526.0U CN213425688U (en) | 2020-08-27 | 2020-08-27 | Photovoltaic terminal box based on fin structure heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021847526.0U CN213425688U (en) | 2020-08-27 | 2020-08-27 | Photovoltaic terminal box based on fin structure heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213425688U true CN213425688U (en) | 2021-06-11 |
Family
ID=76258802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021847526.0U Expired - Fee Related CN213425688U (en) | 2020-08-27 | 2020-08-27 | Photovoltaic terminal box based on fin structure heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213425688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116488086A (en) * | 2023-06-21 | 2023-07-25 | 江苏泽润新能科技股份有限公司 | Junction box installation mechanism |
-
2020
- 2020-08-27 CN CN202021847526.0U patent/CN213425688U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116488086A (en) * | 2023-06-21 | 2023-07-25 | 江苏泽润新能科技股份有限公司 | Junction box installation mechanism |
| CN116488086B (en) * | 2023-06-21 | 2023-08-22 | 江苏泽润新能科技股份有限公司 | Junction box installation mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213425688U (en) | Photovoltaic terminal box based on fin structure heat dissipation | |
| CN208256772U (en) | A kind of battery case power supply tandem arrangement | |
| CN211088748U (en) | Electric intelligent equipment who facilitates use | |
| CN201868757U (en) | Heat dissipation casing for switch cabinet | |
| CN211088780U (en) | Novel electrical control cabinet for mechanical engineering | |
| CN211209600U (en) | Device for improving heat dissipation efficiency of solar inverter | |
| CN208704016U (en) | A kind of electricity wall is warm | |
| CN214064251U (en) | Automatic relay protector of outage | |
| CN218549440U (en) | Fire-resistant bus duct | |
| CN221177958U (en) | Special superhigh temperature PTC heating element of little household electrical appliances | |
| CN213342269U (en) | Internet information acquisition commuting case | |
| CN220673600U (en) | Novel power module with good protection performance | |
| CN220383026U (en) | Photovoltaic box with wiring classification | |
| CN209913440U (en) | Plug-in type bus duct | |
| CN218447755U (en) | Photovoltaic plastic casing type circuit breaker | |
| CN213959502U (en) | High-stability low-voltage fixed partition type switch cabinet | |
| CN214626853U (en) | A quick connecting device for solar panel equipment | |
| CN216355074U (en) | Ventilation window power-off clutch opening device | |
| CN217882474U (en) | Block terminal card rail subassembly | |
| CN219286787U (en) | Photovoltaic connector | |
| CN219419862U (en) | Lighting control distribution box | |
| CN214592367U (en) | Novel power supply box | |
| CN214746021U (en) | Wall-mounted high-temperature radiation plate convenient to mount | |
| CN217545281U (en) | Electrical switch cabinet convenient to install supporting component | |
| CN219286571U (en) | Lithium battery cell locating support |
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: 20210611 |