CN219812133U - Photovoltaic combiner box - Google Patents
Photovoltaic combiner box Download PDFInfo
- Publication number
- CN219812133U CN219812133U CN202321286971.8U CN202321286971U CN219812133U CN 219812133 U CN219812133 U CN 219812133U CN 202321286971 U CN202321286971 U CN 202321286971U CN 219812133 U CN219812133 U CN 219812133U
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- Prior art keywords
- heat dissipation
- box
- boss
- box body
- photovoltaic
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 79
- 238000013016 damping Methods 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000010248 power generation Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of photovoltaic power generation equipment, in particular to a photovoltaic combiner box, aiming at the problems of the background technology, the utility model provides the following scheme, which comprises a damping mechanism, a heat dissipation mechanism and a mounting mechanism, wherein the damping mechanism comprises a boss, a buffer component arranged at the top of the boss and fixing components arranged at two sides of the boss, the heat dissipation mechanism comprises a heat dissipation box arranged at the top of the buffer component and a heat dissipation component arranged in the heat dissipation box, the mounting mechanism comprises a box body arranged between the heat dissipation boxes, and mounting grooves and partition plates fixed in a matched manner are formed in the box body at equal intervals. According to the utility model, the electronic elements in the box body can be cooled, air is discharged through the radiating holes on the other radiating box, so that the ventilation and radiating functions in the box body are realized, the distances between adjacent partition boards can be adjusted according to the sizes of different devices, the devices are orderly placed, the disassembly and assembly are convenient, the lighting lamp can provide lighting during night maintenance, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of photovoltaic power generation equipment, in particular to a photovoltaic combiner box.
Background
The photovoltaic combiner box generally refers to a combiner box, and the combiner box is a wiring device for ensuring orderly connection and combining functions of a photovoltaic module and wires in a photovoltaic power generation system. The device can ensure that the photovoltaic system is easy to cut off the circuit during maintenance and inspection, reduces the power failure range when the photovoltaic system breaks down, and the junction box is characterized in that a user can connect a certain number of photovoltaic cells with the same specification in series to form a plurality of photovoltaic strings, then the photovoltaic strings are connected into the photovoltaic junction box in parallel, after the junction of the photovoltaic junction box, the photovoltaic junction box is connected with the junction box in a junction mode, the photovoltaic junction box is connected with a direct current power distribution cabinet, a photovoltaic inverter and an alternating current power distribution cabinet through a controller, and the junction box is matched with the junction box to form a complete photovoltaic power generation system, so that grid connection with a commercial power is realized. The following defects or shortages exist in the use process of the junction box:
1. the photovoltaic junction box cannot effectively control the temperature of electronic elements in the junction box, and the high temperature can cause ageing of the electronic elements, so that the safety and stability of the whole system are affected;
2. at present, the conventional photovoltaic combiner box is inconvenient to maintain at night, and the disassembly operation of electronic elements is complex.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a photovoltaic combiner box.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a photovoltaic combiner box comprises a damping mechanism, a heat dissipation mechanism and an installation mechanism;
damping mechanism: the damping mechanism comprises a boss, a buffer component arranged at the top of the boss and fixing components arranged at two sides of the boss;
heat dissipation mechanism: the heat dissipation mechanism comprises a heat dissipation box arranged at the top of the buffer component and a heat dissipation component arranged in the heat dissipation box;
the installation mechanism comprises: the mounting mechanism comprises a box body arranged between the heat dissipation boxes, and mounting grooves and a partition plate fixed by the cooperation of the mounting grooves are formed in the box body at equal intervals.
Through above-mentioned scheme, through being provided with cooling mechanism, drive servo motor, make two pivots bring a plurality of flabellums synchronous rotation, make the air get into the box by the through-hole on one heat dissipation case and cool down to the electronic component in the box, the louvre on the other heat dissipation case of air rethread is discharged, realize the circulation of air in the box and heat dissipation function, avoided the high temperature to make the electronic component in the box ageing, then influence the condition of the security and the stability of entire system to appear, through being provided with mounting mechanism, be provided with the chamber door, the handle, mounting groove and baffle, can place the baffle block between the mounting groove, and can be according to the distance between the adjacent baffle of the size adjustment of different equipment, can place different equipment on corresponding baffle after confirming the position of every baffle, make equipment obtain orderly putting, the dismouting is convenient, simultaneously through being provided with the light, battery and switch, the light can provide the illumination when the maintenance at night, work efficiency has been improved.
Preferably, the boss is two mesa bases that bilateral symmetry set up, and buffer unit includes the damping spring bumper shock absorber that the boss top set up and the loading board that damping spring bumper shock absorber top is connected, and damping spring bumper shock absorber and loading board junction are provided with rubber buffer.
By the scheme, the specific structure of the buffer assembly is clear.
Preferably, the fixing component comprises threaded holes formed in two sides of the boss, and anti-skid pads arranged at the bottoms of the boss, and anti-skid patterns are uniformly distributed at the bottoms of the anti-skid pads.
By the scheme, the specific structure of the fixing assembly is clear.
Preferably, one side of the heat dissipation box is communicated with the inner cavity of the box body through the through hole, and the other side of the heat dissipation box is equidistantly separated from the heat dissipation box and is provided with heat dissipation holes, and dustproof nets are arranged in the heat dissipation holes.
By the scheme, the specific structure of the heat dissipation box is clarified.
Preferably, the heat dissipation assembly comprises a servo motor arranged at the top of the heat dissipation box, a rotating shaft connected with an output shaft of the servo motor and fan blades arranged at equal intervals on the rotating shaft, and the output shaft of the servo motor penetrates through the heat dissipation box, and the output shaft of the servo motor is in running fit with the heat dissipation box.
Through the scheme, the specific structure of the heat dissipation assembly is clear.
Preferably, the box body and the heat dissipation box are of an integrated structure, the front face of the box body is provided with a box door, the box door is provided with a handle, the inner wall of the top of the box body is provided with an illuminating lamp, one side of the illuminating lamp is connected with a storage battery through a wire, and the other side of the illuminating lamp is provided with a switch.
Through the scheme, the specific structure of the box body is clarified.
The beneficial effects of the utility model are as follows:
1. according to the photovoltaic confluence box, the heat dissipation mechanism is arranged, the servo motor is driven, the two rotating shafts drive the fan blades to rotate synchronously, so that air enters the box body from the through hole on one heat dissipation box to cool electronic components in the box body, and the air is discharged through the heat dissipation hole on the other heat dissipation box, so that the air circulation and heat dissipation functions in the box body are realized, the electronic components in the box body are prevented from being aged due to high temperature, and the safety and stability of the whole system are affected;
2. the photovoltaic collection flow box of this design through being provided with mounting mechanism, is provided with chamber door, handle, mounting groove and baffle, can place the baffle block between the mounting groove, and can adjust the distance between the adjacent baffle according to the size of different equipment, can place different equipment on corresponding baffle after confirming the position of every baffle, makes equipment obtain orderly putting, and the dismouting is convenient, and he is through being provided with light, battery and switch, and the light can provide the illumination when the maintenance night, has improved work efficiency.
Drawings
Fig. 1 is a front view of the whole structure of a photovoltaic junction box according to the present utility model;
fig. 2 is a front cross-sectional view of the whole structure of the photovoltaic junction box according to the present utility model;
fig. 3 is a side view of a heat dissipation box of the photovoltaic junction box according to the present utility model.
In the figure: 1. a damping mechanism; 2. a heat dissipation mechanism; 3. a mounting mechanism; 11. a boss; 12. a buffer assembly; 13. a fixing assembly; 14. damping spring shock absorber; 15. a carrying plate; 16. a threaded hole; 17. an anti-slip pad; 21. a heat radiation box; 22. a heat dissipation assembly; 23. a through hole; 24. a heat radiation hole; 25. a dust screen; 26. a servo motor; 27. a rotating shaft; 28. a fan blade; 31. a case; 32. a mounting groove; 33. a partition plate; 34. a door; 35. a handle; 36. a lighting lamp; 37. a storage battery; 38. and (3) a switch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Embodiment 1, referring to fig. 1 to 3, a photovoltaic junction box includes a damper mechanism 1, a heat dissipation mechanism 2, and a mounting mechanism 3;
damping mechanism 1: the damping mechanism 1 comprises a boss 11, a buffer component 12 arranged at the top of the boss 11 and fixing components 13 arranged at two sides of the boss 11;
in order to accurately describe the connection structure of the boss 11, the boss 11 is two table-shaped bases which are symmetrically arranged left and right, the buffer assembly 12 comprises a damping spring damper 14 arranged at the top of the boss 11 and a bearing plate 15 connected with the top of the damping spring damper 14, and a rubber buffer pad is arranged at the joint of the damping spring damper 14 and the bearing plate 15;
in order to accurately describe the connecting structure of the fixing component 13, the fixing component 13 comprises threaded holes 16 formed in two sides of the boss 11, and anti-skid pads 17 arranged at the bottoms of the bosses 11, wherein anti-skid patterns are uniformly distributed at the bottoms of the anti-skid pads 17.
Example 2, with reference to fig. 1-3, this example is optimized on the basis of example 1, specifically:
heat dissipation mechanism 2: the heat dissipation mechanism 2 comprises a heat dissipation box 21 arranged at the top of the buffer component 12 and a heat dissipation component 22 arranged inside the heat dissipation box 21;
in order to accurately describe the connection structure of the heat dissipation box 21, one side of the heat dissipation box 21 is communicated with the inner cavity of the box body 31 through the through hole 23, the other side of the heat dissipation box 21 is equidistantly separated from the heat dissipation hole 24, and the dustproof net 25 is arranged in the heat dissipation hole 24;
in order to accurately describe the connection structure of the heat dissipation assembly 22, the heat dissipation assembly 22 comprises a servo motor 26 arranged at the top of the heat dissipation box 21, a rotating shaft 27 connected with the output shaft of the servo motor 26, and fan blades 28 arranged on the rotating shaft 27 at equal intervals, wherein the output shaft of the servo motor 26 penetrates through the heat dissipation box 21, and the output shaft of the servo motor 26 and the heat dissipation box 21 form a running fit;
through being provided with heat dissipation mechanism 2, drive servo motor 26 makes two pivots 27 take a plurality of flabellums 28 synchronous rotation, makes the air get into in the box 31 by the through-hole 23 on one heat dissipation case 21 and cools down the electronic component in the box 31, and the air rethread is another to be discharged by the louvre 24 on the heat dissipation case 21, realizes the circulation of air and the heat dissipation function in the box 11, has avoided high temperature to make the electronic component in the box 11 ageing, then influences the circumstances of the security and the stability of entire system to appear.
Example 3, referring to fig. 1-3, this example is optimized based on example 1, specifically:
and a mounting mechanism 3: the mounting mechanism 3 comprises a box body 31 arranged between the heat dissipation boxes 21, mounting grooves 32 formed in the box body 31 at equal intervals and a partition plate 33 matched and fixed with the mounting grooves 32;
in order to accurately describe the connection structure of the box body 31, the box body 31 and the heat dissipation box 21 are of an integrated structure, a box door 34 is arranged on the front surface of the box body 31, a handle 35 is arranged on the box door 34, an illuminating lamp 36 is arranged on the inner wall of the top of the box body 31, one side of the illuminating lamp 36 is connected with a storage battery 37 through a wire, and a switch 38 is arranged on the other side of the illuminating lamp 36;
through being provided with installation mechanism 3, through being provided with chamber door 34, handle 35, mounting groove 32 and baffle 33, can place the baffle 33 block between mounting groove 32, can adjust the distance between the adjacent baffle 33 according to the size of different equipment, can place different equipment on corresponding baffle 33 after the position of every baffle 33 is confirmed, make equipment obtain orderly putting, the dismouting is convenient, simultaneously through being provided with light 36, battery 37 and switch 38, light 36 can provide the illumination when the maintenance at night, work efficiency has been improved.
Working principle: when a user uses the photovoltaic combiner box, the servo motor 26 is driven to enable the two rotating shafts 27 to drive the fan blades 28 to synchronously rotate, so that air enters the box body 31 from the through holes 23 on one heat dissipation box 21 to cool electronic components in the box body 31, the air is discharged through the heat dissipation holes 24 on the other heat dissipation box 21, the ventilation and heat dissipation functions in the box body 11 are realized, the situation that the electronic components in the box body 11 are aged due to high temperature and the safety and stability of the whole system are affected is avoided, the partition plates 33 can be clamped between the mounting grooves 32 through the box doors 34, the handles 35, the mounting grooves 32 and the partition plates 33, the distance between the adjacent partition plates 33 can be adjusted according to the sizes of different devices, different devices can be placed on the corresponding partition plates 33 after the position of each partition plate 33 is determined, the devices are orderly placed, the device is convenient to assemble and disassemble, meanwhile, the illumination lamp 36 can provide illumination during night maintenance through the arrangement of the illumination lamp 36, the storage battery 37 and the switch 38, and the work efficiency is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a photovoltaic conflux case, includes damper (1), heat dissipation mechanism (2) and installation mechanism (3), its characterized in that damper (1): the damping mechanism (1) comprises a boss (11), a buffer component (12) arranged at the top of the boss (11) and fixing components (13) arranged at two sides of the boss (11);
heat dissipation mechanism (2): the heat dissipation mechanism (2) comprises a heat dissipation box (21) arranged at the top of the buffer component (12) and a heat dissipation component (22) arranged inside the heat dissipation box (21);
mounting means (3): the mounting mechanism (3) comprises a box body (31) arranged between the heat dissipation boxes (21), mounting grooves (32) formed in the box body (31) at equal intervals, and partition plates (33) fixed by the cooperation of the mounting grooves (32).
2. The photovoltaic combiner box according to claim 1, wherein the boss (11) is two table-shaped bases which are symmetrically arranged left and right, the buffer assembly (12) comprises a damping spring damper (14) arranged at the top of the boss (11) and a bearing plate (15) connected with the top of the damping spring damper (14), and a rubber buffer pad is arranged at the joint of the damping spring damper (14) and the bearing plate (15).
3. The photovoltaic combiner box according to claim 1, wherein the fixing component (13) comprises threaded holes (16) formed in two sides of the boss (11), and anti-slip pads (17) arranged at the bottoms of the bosses (11), and anti-slip patterns are uniformly distributed at the bottoms of the anti-slip pads (17).
4. The photovoltaic combiner box according to claim 1, wherein one side of the heat dissipation box (21) is communicated with the inner cavity of the box body (31) through the through hole (23), and the other side of the heat dissipation box (21) is equidistantly separated from the heat dissipation box and provided with the heat dissipation holes (24), and dust-proof nets (25) are arranged in the heat dissipation holes (24).
5. The photovoltaic combiner box according to claim 1, wherein the heat dissipation assembly (22) comprises a servo motor (26) arranged at the top of the heat dissipation box (21), a rotating shaft (27) connected with an output shaft of the servo motor (26) and fan blades (28) arranged on the rotating shaft (27) at equal intervals, the output shaft of the servo motor (26) penetrates through the heat dissipation box (21), and the output shaft of the servo motor (26) is in rotating fit with the heat dissipation box (21).
6. The photovoltaic combiner box according to claim 1, wherein the box body (31) and the heat dissipation box (21) are of an integrated structure, a box door (34) is arranged on the front surface of the box body (31), a handle (35) is arranged on the box door (34), an illuminating lamp (36) is arranged on the inner wall of the top of the box body (31), one side of the illuminating lamp (36) is connected with a storage battery (37) through a wire, and a switch (38) is arranged on the other side of the illuminating lamp (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321286971.8U CN219812133U (en) | 2023-05-25 | 2023-05-25 | Photovoltaic combiner box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321286971.8U CN219812133U (en) | 2023-05-25 | 2023-05-25 | Photovoltaic combiner box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219812133U true CN219812133U (en) | 2023-10-10 |
Family
ID=88211828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321286971.8U Active CN219812133U (en) | 2023-05-25 | 2023-05-25 | Photovoltaic combiner box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219812133U (en) |
-
2023
- 2023-05-25 CN CN202321286971.8U patent/CN219812133U/en active Active
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