CN216290839U - Terminal box with high current and high heat dissipation performance - Google Patents
Terminal box with high current and high heat dissipation performance Download PDFInfo
- Publication number
- CN216290839U CN216290839U CN202122856032.XU CN202122856032U CN216290839U CN 216290839 U CN216290839 U CN 216290839U CN 202122856032 U CN202122856032 U CN 202122856032U CN 216290839 U CN216290839 U CN 216290839U
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- China
- Prior art keywords
- box
- box body
- box cover
- heat dissipation
- fixedly connected
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- 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
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- 230000017525 heat dissipation Effects 0.000 title abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Classifications
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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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a junction box with high current and high heat dissipation performance, which comprises a box body and a box cover; grooves are respectively formed in the two sides of the top of the box cover; a connecting mechanism is arranged in the groove; the box body is fixedly connected with the box cover through a connecting structure; a plurality of openings are respectively arranged on two sides of the box body, and the openings are fixedly connected with wiring tubes; the inner side wall of the box body is provided with a plurality of radiating fins; the bottom of the box body is provided with a plurality of through holes, and a filter screen is arranged in each through hole; the box cover is provided with two cavities; the two cavities are internally provided with cooling fans; the bottom of the cavity is provided with a plurality of through air outlet holes. When the wiring pipes of the junction box are connected with a large number of wires, the heat dissipation fins can increase the internal heat dissipation effect of the junction box, and meanwhile, the cooperation between the heat dissipation fan on the box cover and the through holes at the bottom of the box body can increase the air circulation of the junction box, so that the junction box has the function of quickly cooling, and the service life of the junction box is prolonged.
Description
Technical Field
The utility model relates to the technical field of junction boxes, in particular to a high-current high-heat-dissipation junction box.
Background
In order to solve the increasingly severe problem of environmental pollution caused by the use of traditional energy, the green renewable energy industry has been rapidly developed in recent years, and a solar cell power generation technology for generating power by utilizing the photovoltaic effect is an important green energy technology. The existing photovoltaic junction box is poor in heat dissipation performance, when a junction tube of the junction box is connected with a plurality of wires, the current of a component in the junction box is too high, a large amount of heat can be generated when the current passes through a power heating element, and if the heat is not dissipated timely, the service life of the junction box can be seriously influenced.
Based on the above situation, the utility model provides a junction box with high current and high heat dissipation performance, which can effectively solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a junction box with high current and high heat dissipation. The high-current high-heat-dissipation junction box provided by the utility model is simple in structure, when a plurality of wires are connected into the junction box, the heat dissipation fins can increase the internal heat dissipation effect of the junction box, and meanwhile, the air circulation of the junction box can be increased due to the matching effect between the heat dissipation fan on the box cover and the through hole at the bottom of the box body, so that the rapid cooling effect is achieved, and the service life of the junction box is prolonged.
The utility model is realized by the following technical scheme:
a junction box with high current and high heat dissipation performance comprises a box body and a box cover; grooves are formed in the two sides of the top of the box cover respectively; a connecting mechanism is arranged in the groove; the box body is fixedly connected with the box cover through a connecting structure; a plurality of openings are respectively arranged on two sides of the box body, and the openings are fixedly connected with wiring pipes; the inner side wall of the box body is provided with a plurality of radiating fins; the bottom of the box body is provided with a plurality of through holes, and a filter screen is arranged in each through hole; the box cover is provided with two cavities; the two cavities are internally provided with cooling fans; and the bottom of the cavity is provided with a plurality of through air outlet holes.
According to the above technical solution, as a further preferable technical solution of the above technical solution, an electric control box is arranged at the top of the box cover; the heat radiation fan is electrically connected with the electric control box.
According to the above technical solution, as a further preferable technical solution of the above technical solution, the connecting mechanism includes a spring, a slide plate, a pressing rod, and a connecting rod; the spring is fixedly arranged on the inner wall of the groove, one end of the spring is fixedly connected with the sliding plate, the outer side surface of the sliding plate is fixedly connected with the pressing rod and the connecting rod, one end of the pressing rod penetrates through the surface of the box cover, and one end of the connecting rod penetrates through the surface of the box cover and is connected with the box body; the box body is provided with a fixing groove for inserting the connecting rod.
According to the above technical solution, as a further preferable technical solution of the above technical solution, two sides of the top of the box cover are respectively provided with a protruding portion extending outward.
According to the above technical solution, as a further preferable technical solution of the above technical solution, a protruding block is provided inside the box body to be connected with the box cover in a fitting manner.
According to the above technical solution, as a further preferable technical solution of the above technical solution, the pressing rod is fixedly connected to a central position of the slide plate.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
the high-current high-heat-dissipation junction box provided by the utility model is simple in structure, when a plurality of wires are connected into the junction box, the heat dissipation fins can increase the internal heat dissipation effect of the junction box, and meanwhile, the air circulation of the junction box can be increased due to the matching effect between the heat dissipation fan on the box cover and the through hole at the bottom of the box body, so that the rapid cooling effect is achieved, and the service life of the junction box is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The technical features of the spring and the like described in the present invention are obtained from conventional commercial sources or manufactured by conventional methods, and the specific structure, the operation principle, the control mode and the spatial arrangement mode which may be involved are all conventional choices in the field, which should not be regarded as the innovation point of the present invention, and it is understood by those skilled in the art that the present invention is not further specifically described in detail.
Example 1:
a junction box with high current and high heat dissipation performance comprises a box body 1 and a box cover 2; two sides of the top of the box cover 2 are respectively provided with a groove 5; a connecting mechanism is arranged in the groove 5; the box body 1 is fixedly connected with the box cover 2 through a connecting structure; a plurality of openings 3 are respectively arranged on two sides of the box body 1, and the openings 3 are fixedly connected with wiring tubes 4; a plurality of radiating fins 13 are arranged on the inner side wall of the box body 1; the bottom of the box body 1 is provided with a plurality of through holes 14, and a filter screen 15 is arranged in each through hole 14; the box cover 2 is provided with two cavities 16; the two cavities 16 are internally provided with cooling fans 17; the bottom of the cavity 16 is provided with a plurality of through air outlet holes 18.
Example 2:
a junction box with high current and high heat dissipation performance comprises a box body 1 and a box cover 2; two sides of the top of the box cover 2 are respectively provided with a groove 5; a connecting mechanism is arranged in the groove 5; the box body 1 is fixedly connected with the box cover 2 through a connecting structure; a plurality of openings 3 are respectively arranged on two sides of the box body 1, and the openings 3 are fixedly connected with wiring tubes 4; a plurality of radiating fins 13 are arranged on the inner side wall of the box body 1; the bottom of the box body 1 is provided with a plurality of through holes 14, and a filter screen 15 is arranged in each through hole 14; the box cover 2 is provided with two cavities 16; the two cavities 16 are internally provided with cooling fans 17; the bottom of the cavity 16 is provided with a plurality of through air outlet holes 18. An electric control box 19 is arranged at the top of the box cover 2; the heat dissipation fan 17 is electrically connected to the electronic control box 19.
According to the utility model, when the wiring tube 4 of the junction box is connected with a large number of wires, the heat dissipation fins 13 can increase the internal heat dissipation effect of the junction box, and meanwhile, the cooperation effect between the heat dissipation fan 17 on the box cover 2 and the through hole at the bottom of the box body 1 can increase the air circulation of the junction box, so that the rapid cooling effect is achieved, and the service life of the junction box is prolonged.
Further, in another embodiment, the connecting mechanism includes a spring 6, a slider 7, a pressing rod 8, and a connecting rod 9; the spring 6 is fixedly installed on the inner wall of the groove 5, one end of the spring 6 is fixedly connected with the sliding plate 7, the outer side surface of the sliding plate 7 is fixedly connected with the pressing rod 8 and the connecting rod 9, one end of the pressing rod 8 penetrates through the surface of the box cover 2, and one end of the connecting rod 9 penetrates through the surface of the box cover 2 and is connected with the box body 1; the box body 1 is provided with a fixing groove 10 for inserting the connecting rod 9; the two sides of the top of the box cover 2 are respectively provided with a convex part 11 extending outwards.
Through adopting above-mentioned technical scheme, when the lid 2 of terminal box is dismantled to needs, press pole 8 with 2 both sides of lid in opposite directions, press pole 8 will drive slide 8 and slide along the inner wall of recess 5, slide 8 will drive connecting rod 9 and leave the inside of fixed slot 10, can take off lid 2 from the top of box body 1 through the bulge 11 of 2 top both sides of lid, easy operation is convenient, reaches the purpose of dismantling the terminal box fast.
Further, in another embodiment, a protrusion 12 is disposed inside the box body 1 and is in fit connection with the box cover 2.
Through adopting above-mentioned technical scheme, when lid 2 was covered to box body 1 for connecting rod 9 can be scratched into the fixed slot 10 of box body smoothly.
Further, in another embodiment, the pressing rod 8 is fixedly connected with the central position of the sliding plate 7.
Through adopting above-mentioned technical scheme for 6 atresss on the spring are even, lead to slide 8 to block because of the atress inequality when preventing the compression of spring 6 and die, thereby prevent that lid 2 can't open.
According to the description and the drawings of the utility model, a person skilled in the art can easily manufacture or use the high-current high-heat-dissipation junction box of the utility model and can produce the positive effects recorded in the utility model.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (6)
1. The utility model provides a terminal box of high thermal diffusivity of heavy current which characterized in that: comprises a box body (1) and a box cover (2); two sides of the top of the box cover (2) are respectively provided with a groove (5); a connecting mechanism is arranged in the groove (5); the box body (1) is fixedly connected with the box cover (2) through a connecting structure; a plurality of openings (3) are respectively formed in two sides of the box body (1), and the openings (3) are fixedly connected with wiring tubes (4); a plurality of radiating fins (13) are arranged on the inner side wall of the box body (1); the bottom of the box body (1) is provided with a plurality of through holes (14), and a filter screen (15) is arranged in each through hole (14); the box cover (2) is provided with two cavities (16); the two cavities (16) are internally provided with cooling fans (17); the bottom of the cavity (16) is provided with a plurality of through air outlet holes (18).
2. The high current and high heat dissipating terminal box of claim 1, wherein: an electric control box (19) is arranged at the top of the box cover (2); the heat radiation fan (17) is electrically connected with the electric control box (19).
3. The high current and high heat dissipating terminal box of claim 1, wherein: the connecting mechanism comprises a spring (6), a sliding plate (7), a pressing rod (8) and a connecting rod (9); the spring (6) is fixedly mounted on the inner wall of the groove (5), one end of the spring (6) is fixedly connected with the sliding plate (7), the outer side surface of the sliding plate (7) is fixedly connected with the pressing rod (8) and the connecting rod (9), one end of the pressing rod (8) penetrates through the surface of the box cover (2), and one end of the connecting rod (9) penetrates through the surface of the box cover (2) and is connected with the box body (1); the box body (1) is provided with a fixing groove (10) for inserting the connecting rod (9).
4. A high current, high heat dissipating terminal box according to claim 3, wherein: the two sides of the top of the box cover (2) are respectively provided with a convex part (11) which extends outwards.
5. A high current, high heat dissipating terminal box according to claim 3, wherein: the box body (1) is internally provided with a convex block (12) which is matched and connected with the box cover (2).
6. A high current, high heat dissipating terminal box according to claim 3, wherein: the pressing rod (8) is fixedly connected with the central position of the sliding plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122856032.XU CN216290839U (en) | 2021-11-20 | 2021-11-20 | Terminal box with high current and high heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122856032.XU CN216290839U (en) | 2021-11-20 | 2021-11-20 | Terminal box with high current and high heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216290839U true CN216290839U (en) | 2022-04-12 |
Family
ID=81035966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122856032.XU Expired - Fee Related CN216290839U (en) | 2021-11-20 | 2021-11-20 | Terminal box with high current and high heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216290839U (en) |
-
2021
- 2021-11-20 CN CN202122856032.XU patent/CN216290839U/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: 20220412 |