CN211555981U

CN211555981U - Hard carbon graphite composite structure

Info

Publication number: CN211555981U
Application number: CN202020111659.5U
Authority: CN
Inventors: 吕建军
Original assignee: Institute Of New Energy Wuhan Co ltd
Current assignee: Institute Of New Energy Wuhan Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-09-22
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a hard carbon graphite composite construction, including lithium cell, connecting piece, mounting panel, bolt, bracing piece, cooling plate, hard carbon graphite board, heat conduction post and solar cell panel, the connecting piece is located the both sides of lithium cell. The beneficial effects of the utility model are that, the lithium cell receives the heat on the solar cell panel, and also can produce the heat when the lithium cell inside is with electric energy storage, the heat transfer of lithium cell bottom is to hard carbon graphite board on, and hard carbon graphite board passes through the heat conduction post and contacts with the cooling plate, the heat can be transmitted to on the cooling plate, because the mounting panel is bow style of calligraphy, the depressed part of mounting panel does not contact with the bottom of lithium cell, there is the space between messenger's mounting panel and the lithium cell, the air can see through between cooling plate and the hard carbon graphite board, and then take away the heat on cooling plate and the hard carbon graphite board, because hard carbon graphite board is graphite, good heat conductivity has, the heat on the better reduction lithium cell, guarantee that the lithium cell normally stores the electric energy, the life of lithium cell has been prolonged.

Description

Hard carbon graphite composite structure

Technical Field

The utility model relates to a graphite structure, in particular to hard carbon graphite composite construction.

Background

Solar cell panel is through absorbing the sunlight, directly convert solar energy into the electric energy through the photoelectric effect, solar cell panel's bottom lug connection has the lithium cell, thereby the electric energy with the production is saved, when solar cell panel passes through solar photovoltaic power generation, the sunlight shines solar cell panel for a long time, lead to solar cell panel self to generate heat, the temperature around the lithium cell has been increased, and the lithium cell is inside also to convert the storage with the electric energy, further lead to lithium cell self to generate heat, consequently, be equipped with heat radiation structure on the lithium cell, guarantee the lithium cell and normally save the electric energy, and current heat radiation structure is good inadequately on the radiating effect, reduce the life of lithium cell easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a hard carbon graphite composite construction to overcome not enough among the above-mentioned prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a hard carbon graphite composite construction, includes lithium cell, connecting piece, mounting panel, bolt, bracing piece, cooling plate, hard carbon graphite board, heat conduction post and solar cell panel, the connecting piece is located the both sides of lithium cell, the mounting panel is bow type, the both ends of mounting panel are passed through the bolt respectively with the connecting piece is connected, the depressed part of mounting panel bow type with the cooling plate is connected, the bottom of lithium cell is equipped with hard carbon graphite board, the cooling plate with hard carbon graphite board passes through heat conduction post connects, the bottom of mounting panel is connected with the bracing piece, solar cell panel connects the top of lithium cell, just solar cell panel with the lithium cell electricity is connected.

The utility model has the advantages that: the lithium cell receives the heat on the solar cell panel, and lithium cell battery inside also can produce the heat when storing the electric energy, the heat transfer of lithium cell bottom is to hard carbon graphite board on, and hard carbon graphite board passes through the heat conduction post and contacts with the cooling plate, the heat can be transmitted to on the cooling plate, because the mounting panel is bow style of calligraphy, the recess of mounting panel does not contact with the bottom of lithium cell, there is the space between messenger's mounting panel and the lithium cell, the air can be between cooling plate and the hard carbon graphite board, and then take away the heat on cooling plate and the hard carbon graphite board, because hard carbon graphite board is graphite, good heat conductivity has, the heat on the better reduction lithium cell, guarantee that the lithium cell normally stores the electric energy, the life of lithium cell has been prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a hard carbon graphite composite structure in an embodiment of the present invention;

fig. 2 is a bottom perspective view of a hard carbon graphite composite structure according to an embodiment of the present invention.

In the figure: 1 is the lithium cell, 2 is the connecting piece, 3 is the mounting panel, 4 is the bolt, 5 is the bracing piece, 6 is the cooling plate, 7 is hard carbon graphite board, 8 is the heat conduction post, 9 is solar cell panel, 10 is aluminum plate, 11 is the cooling tube, 12 is heat conduction silica gel.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention.

As shown in fig. 1-2, embodiment 1 of the present invention provides a hard carbon graphite composite structure, which includes a lithium battery 1, a connecting member 2, a mounting plate 3, a bolt 4, a support rod 5, a cooling plate 6, a hard carbon graphite plate 7, a heat conducting column 8 and a solar cell panel 9, wherein the connecting member 2 is located at two sides of the lithium battery 1, the mounting plate 3 is in a bow shape, two ends of the mounting plate 3 are respectively connected with the connecting member 2 through the bolt 4, a recessed portion of the bow shape of the mounting plate 3 is connected with the cooling plate 6, the bottom of the lithium battery 1 is provided with the hard carbon graphite plate 7, the cooling plate 6 and the hard carbon graphite plate 7 are connected through the heat conducting column 8, the bottom of the mounting plate 3 is connected with the support rod 5, the solar cell panel 9 is connected to the top of the lithium battery 1, and the solar cell panel 9 is electrically connected with the lithium battery 1, the mounting plate 3, the cooling, the graphite has excellent thermal conductivity which exceeds that of metal materials such as steel, iron, lead and the like, and the graphite has stable chemical property and can resist acid, alkali and organic solvent corrosion.

Lithium cell 1 receives the heat on solar cell panel 9, and lithium cell 1 is inside also can produce the heat when storing the electric energy, the heat transfer of lithium cell 1 bottom is to hard carbon graphite board 7 on, and hard carbon graphite board 7 contacts with cooling plate 6 through heat conduction post 8, the heat can be transmitted to on the cooling plate 6, because mounting panel 3 is bow-shaped, mounting panel 3's depressed part does not contact with lithium cell 1's bottom, there is the space between messenger's mounting panel 3 and lithium cell 1, the air can be worn between cooling plate 6 and the hard carbon graphite board 7, and then the heat on cooling plate 6 and the hard carbon graphite board 7 is taken away, because hard carbon graphite board 7 is graphite, good heat conductivity has, the heat on the better reduction lithium cell 1, guarantee that lithium cell 1 carries out normal storage to the electric energy, lithium cell 1's life has been prolonged.

The embodiment 2 of the utility model provides a hard carbon graphite composite structure, on the basis of embodiment 1, hard carbon graphite plate 7 is connected with lithium cell 1's bottom through heat conduction silica gel 12, and the clearance of the packing contact surface that heat conduction silica gel can be fine guarantees that hard carbon graphite plate 7 and lithium cell 1 fully contact, guarantees on heat transfer to the hard carbon graphite plate 7 on the lithium cell 1.

The embodiment 3 of the utility model provides a hard carbon graphite composite construction, on the basis of embodiment 2, the quantity of heat conduction post 8 is three, be equipped with aluminum plate 10 between the adjacent heat conduction post 8, aluminum plate 10 is wavy, aluminum plate 10's crest department and the contact of hard carbon graphite board 7, aluminum plate 10's trough department and the contact of cooling plate 6, cooling plate 6 and hard carbon graphite board 7 all contact with aluminum plate 10, the area of contact of aluminum plate 10 better increase and air, can be better through aluminum plate 10 give off the heat on cooling plate 6 and the hard carbon graphite board 7, further assurance cooling plate 6 gives off with the heat on the hard carbon graphite board 7.

The embodiment 4 of the utility model provides a hard carbon graphite composite structure, on the basis of embodiment 3, the bottom of mounting panel 3 is equipped with cooling tube 11, and when heat transfer on the cooling plate 6 was to the mounting panel 3 on, through the area of contact of cooling tube 11 increase with the air, the heat on the better reduction mounting panel 3 also can give off the heat on the cooling plate 6 indirectly.

Embodiment 5 provides a hard carbon graphite composite construction, on the basis of embodiment 4, the inside cavity of both ends opening of cooling tube 11, when the air entered cooling tube 11, gas can pass the inside of cooling tube 11, further increase air and the area of contact of cooling tube 11, better cools off cooling tube 11.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A hard carbon graphite composite structure characterized in that: comprises a lithium battery (1), a connecting piece (2), a mounting plate (3), a bolt (4), a support rod (5), a cooling plate (6), a hard carbon graphite plate (7), a heat conducting column (8) and a solar cell panel (9), wherein the connecting piece (2) is arranged on two sides of the lithium battery (1), the mounting plate (3) is in a bow shape, two ends of the mounting plate (3) are connected with the connecting piece (2) through the bolt (4) respectively, a sunken part of the bow shape of the mounting plate (3) is connected with the cooling plate (6), the hard carbon graphite plate (7) is arranged at the bottom of the lithium battery (1), the cooling plate (6) and the hard carbon graphite plate (7) are connected through the heat conducting column (8), the support rod (5) is connected at the bottom of the mounting plate (3), the solar cell panel (9) is connected at the top of the lithium battery (1), and the solar cell panel (9) is electrically connected with the lithium battery (1).

2. The hard carbon graphite composite structure of claim 1, wherein: the hard carbon graphite plate (7) is connected with the bottom of the lithium battery (1) through heat conduction silica gel (12).

3. The hard carbon graphite composite structure of claim 1, wherein: the quantity of heat conduction post (8) is three, and is adjacent be equipped with aluminum plate (10) between heat conduction post (8), aluminum plate (10) are wavy, aluminum plate (10) the crest department with hard carbon graphite board (7) contact, aluminum plate (10) the trough department with cooling plate (6) contact.

4. The hard carbon graphite composite structure of claim 1, wherein: the bottom of mounting panel (3) is equipped with cooling tube (11).

5. The hard carbon graphite composite structure of claim 4, wherein: the two ends of the radiating pipe (11) are opened and the interior is hollow.