CN216490393U

CN216490393U - Photovoltaic module frame with silica gel auxiliary heat dissipation device

Info

Publication number: CN216490393U
Application number: CN202122106614.6U
Authority: CN
Inventors: 许建明
Original assignee: Changshu Friends Connector Technology Co ltd
Current assignee: Changshu Friends Connector Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-05-10
Anticipated expiration: 2031-09-02

Abstract

A photovoltaic module frame with a silica gel auxiliary heat radiation device comprises a first frame and a second frame which are vertically connected together through silica gel, silica gel strips which overflow due to the connection of the first frame and the second frame are arranged at the inner side seams of the first frame and the second frame, an L-shaped heat radiation sheet is arranged on the inner surfaces of the first frame and the second frame, an oblique angle edge which is used for being contacted with the silica gel strips is arranged on the outer edge of a break angle of the heat radiation sheet, the outer surface of the heat radiation sheet is respectively attached to the inner surfaces of the first frame and the second frame, meanwhile, the oblique angle edge is attached to the silica gel strips, the heat radiation sheet is fixedly locked and connected with the first frame and the second frame through a locking device, the utility model ensures that the heat of silica gel in the inner way of the module is radiated through the silica gel auxiliary heat radiator and is rapidly transmitted to the frame of the module, the heat radiation efficiency of the module is improved, and simultaneously, after the silica gel auxiliary heat radiator covers the silica gel, the appearance becomes more beautiful.

Description

Photovoltaic module frame with silica gel auxiliary heat dissipation device

Technical Field

The utility model belongs to the technical field of photovoltaics, and particularly relates to a photovoltaic assembly frame with a silica gel auxiliary heat dissipation device.

Background

Current photovoltaic module uses silica gel to fix when the installation frame, and silica gel can spill over the frame edge, influences the outward appearance of product, and the frame has partial surface contact with silica gel, influences heat-conduction, makes the heat dissipation efficiency of frame weaken to influence the practical life of product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a photovoltaic module frame with a silica gel auxiliary heat dissipation device to solve the technical problem of poor heat dissipation efficiency caused by silica gel.

In order to achieve the purpose, the specific technical scheme of the silica gel auxiliary heat dissipation device is as follows:

the utility model provides a photovoltaic module frame with heat abstractor is assisted to silica gel, includes first frame and the second frame that links together through the silica gel is perpendicular, first frame with the inboard seam crossing of second frame has because of first frame with the silica gel strip that the second frame is connected and is spilled over, first frame with the internal surface of second frame is provided with a fin that is the L type, be provided with on the dog-ear outward flange of fin one be used for with the bevel limit of silica gel strip contact, the surface of fin respectively with first frame the internal surface laminating of second frame, simultaneously the bevel limit with the silica gel strip laminating, the fin pass through locking device with first frame the fixed locking of second frame is connected.

Furthermore, a plurality of fins are arranged on the inner surface of the radiating fin.

Further, the fins are triangular.

Furthermore, the extending direction of the fins is parallel to the L-shaped end face of the radiating fin.

Further, the fin and the heat sink are integrally formed.

Furthermore, the fins and the radiating fins are made of aluminum.

Further, the locking device is threaded through holes formed in the transverse heat dissipation plate and the vertical heat dissipation plate of the heat dissipation plate and first bolt through holes formed in the first frame and the second frame, and the first frame and the second frame are fixedly locked and connected with the heat dissipation plate through bolts.

Still further, locking device is for setting up the second bolt via hole on the horizontal heating panel of fin, the vertical heating panel and setting up horizontal heating panel, on the internal surface of vertical heating panel with the concentric hexagonal counter bore of second bolt via hole and set up the first bolt via hole on first frame, second frame, first frame, second frame with the fin passes through bolt and hexagon nut fixed lock connection.

The silica gel auxiliary heat dissipation device has the following advantages: make the heat of subassembly inside approach silica gel, through the heat dissipation of silica gel auxiliary heat radiator and with heat fast transfer to the subassembly frame on, promote subassembly radiating efficiency, silica gel auxiliary heat radiator covers behind the silica gel simultaneously, makes the outward appearance become more pleasing to the eye.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a first construction of the locking device of the present invention;

FIG. 3 is a second structural schematic view of the locking device of the present invention;

the notation in the figure is: 1. a first frame; 2. a second frame; 3. a heat sink; 4. a silica gel strip; 5. a beveled edge; 6. a locking device; 7. a fin; 8. a transverse heat dissipation plate; 9 vertical heat dissipation plates; 10. a threaded via hole; 11. a first bolt via hole; 12. a second bolt via hole; 13. a bolt; 14. a hexagonal countersunk hole; 15. a hexagonal nut.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, a photovoltaic module frame with a silica gel auxiliary heat dissipation device of the present invention is described in further detail below with reference to the accompanying drawings.

As shown in fig. 1, the photovoltaic module frame with the silica gel auxiliary heat dissipation device of the present invention includes a first frame 1 and a second frame 2 vertically connected together by silica gel, the joint of the inner sides of the first frame 1 and the second frame 2 is provided with a silica gel strip 4 overflowing due to the connection of the first frame 1 and the second frame 2, the inner surfaces of the first frame 1 and the second frame 2 are provided with an L-shaped radiating fin 3, an oblique angle edge 5 used for contacting with the silica gel strip 4 is arranged on the outer edge of the folded angle of the radiating fin 3, the outer surface of the radiating fin 3 is respectively attached to the inner surfaces of the first frame 1 and the second frame 2, simultaneously bevel edge 5 with the laminating of silica gel strip 4, fin 3 through locking device 6 with first frame 1 second frame 2 fixed lock is connected.

On the basis, a plurality of fins 7 are arranged on the inner surface of the radiating fin 3.

On the basis, the fins 7 are triangular.

In addition, the extending direction of the fin 7 is parallel to the L-shaped end face of the heat sink 3.

In addition, the fin 7 is integrally formed with the heat sink 3.

The inner surface of the radiating fin 3 is provided with a plurality of triangular fins 7 which are integrally formed with the radiating fin 3, and the fins 7 can also be used as reinforcing ribs of the radiating fin 3 on the basis of increasing the radiating surface and improving the radiating efficiency, so that the firmness strength of the radiating fin 3 is enhanced.

On the basis, the fins 7 and the heat sink 3 are made of aluminum, and in order to enhance the heat transfer efficiency, the material is selected from metal, preferably aluminum.

On the basis, as shown in fig. 2, in the first embodiment of the present invention, the locking device 6 is a threaded through hole 10 disposed on the transverse heat dissipation plate 8 and the vertical heat dissipation plate 9 of the heat dissipation plate 3, and a first bolt through hole 11 disposed on the first frame 1 and the second frame 2, and the bolt 13 passes through the first bolt through hole 11 on the first frame 1 and the second frame 2 to be in threaded connection with the threaded through hole 10 on the transverse heat dissipation plate 8 and the vertical heat dissipation plate 9 of the heat dissipation plate 3, so as to fixedly lock and connect the first frame 1 and the second frame 2 with the heat dissipation plate 3.

On the basis, as shown in fig. 3, in the second embodiment of the present invention, the locking device 6 includes a second bolt through hole 12 disposed on the horizontal heat dissipation plate 8 and the vertical heat dissipation plate 9 of the heat dissipation plate 3, a hexagonal countersunk hole 14 disposed on the inner surfaces of the horizontal heat dissipation plate 8 and the vertical heat dissipation plate 9 and concentric with the second bolt through hole 12, and a first bolt through hole 11 disposed on the first frame 1 and the second frame 2, the hexagonal nut 15 is mounted in the hexagonal countersunk hole, and the bolt 13 passes through the first bolt through hole 11 on the first frame 1 and the second frame 2, the horizontal heat dissipation plate 8 of the heat dissipation plate 3, and the second bolt through hole 12 on the vertical heat dissipation plate 9 and is in threaded connection with the hexagonal nut 15, so as to fixedly lock and connect the first frame 1 and the second frame 2 with the heat dissipation plate 3.

In summary, the photovoltaic module frame with the silica gel auxiliary heat dissipation device enables heat of the silica gel 2 in the internal path of the module to be quickly transferred to the module frame 1 while the silica gel auxiliary heat dissipation device dissipates heat, so that the heat dissipation efficiency of the module is improved, and meanwhile, the silica gel auxiliary heat dissipation device covers the silica gel 2, so that the appearance is more attractive.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. For example, in the above embodiment, the heat sink and the frame may also be connected by glue or spot welding, as long as the fixation between the heat sink and the frame is satisfied. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The photovoltaic module frame with the silica gel auxiliary heat dissipation device is characterized by comprising a first frame (1) and a second frame (2) which are vertically connected together through silica gel, wherein the inner side seam of the first frame (1) and the second frame (2) is provided with a silica gel strip (4) overflowing due to the connection of the first frame (1) and the second frame (2), the inner surfaces of the first frame (1) and the second frame (2) are provided with an L-shaped heat dissipation fin (3), an oblique angle edge (5) used for being in contact with the silica gel strip (4) is arranged on the outer edge of a folded angle of the heat dissipation fin (3), the outer surface of the heat dissipation fin (3) is respectively attached to the inner surfaces of the first frame (1) and the second frame (2), and meanwhile the oblique angle edge (5) is attached to the silica gel strip (4), the radiating fin (3) is fixedly locked and connected with the first frame (1) and the second frame (2) through a locking device (6).

2. The photovoltaic module frame with the silica gel auxiliary heat dissipation device according to claim 1, wherein a plurality of fins (7) are arranged on the inner surface of the heat dissipation plate (3).

3. The photovoltaic module frame with the silica gel auxiliary heat dissipation device according to claim 2, wherein the fins (7) are triangular.

4. The photovoltaic module frame with the silica gel auxiliary heat dissipation device according to claim 3, wherein the extension direction of the fins (7) is parallel to the L-shaped end face of the heat dissipation plate (3).

5. The photovoltaic module frame with the silica gel auxiliary heat dissipation device according to claim 3, wherein the fins (7) are integrally formed with the heat dissipation plate (3).

6. The photovoltaic module frame with the silica gel auxiliary heat dissipation device according to any one of claims 2 to 4, wherein the fins (7) and the heat dissipation fins (3) are made of aluminum.

7. The photovoltaic module frame with the silica gel auxiliary heat dissipation device according to claim 1, wherein the locking device (6) is a threaded through hole (10) formed in a transverse heat dissipation plate (8) and a vertical heat dissipation plate (9) of the heat dissipation plate (3) and a first bolt through hole (11) formed in the first frame (1) and the second frame (2), and the first frame (1) and the second frame (2) are fixedly locked and connected with the heat dissipation plate (3) through bolts (13).

8. The photovoltaic module frame with the silica gel auxiliary heat dissipation device according to claim 6, wherein the locking device (6) is a second bolt through hole (12) formed in a transverse heat dissipation plate (8) and a vertical heat dissipation plate (9) of the heat dissipation plate (3) and a hexagonal countersunk hole (14) formed in the inner surface of the transverse heat dissipation plate (8) and the inner surface of the vertical heat dissipation plate (9) and concentric with the second bolt through hole (12) and a first bolt through hole (11) formed in the first frame (1) and the second frame (2), and the first frame (1), the second frame (2) and the heat dissipation plate (3) are fixedly locked and connected with a hexagonal nut (15) through a bolt (13).