CN215578701U - Lithium ion battery shell and heat radiation structure thereof - Google Patents
Lithium ion battery shell and heat radiation structure thereof Download PDFInfo
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- CN215578701U CN215578701U CN202120063454.9U CN202120063454U CN215578701U CN 215578701 U CN215578701 U CN 215578701U CN 202120063454 U CN202120063454 U CN 202120063454U CN 215578701 U CN215578701 U CN 215578701U
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- lithium ion
- ion battery
- heat dissipation
- heat
- case body
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model relates to the technical field of lithium ion batteries, and discloses a lithium ion battery shell and a heat dissipation structure thereof. This lithium ion battery shell and heat radiation structure thereof, through the inside heat dissipation mechanism that sets up of battery case body, heat dissipation mechanism is installed to the rear side inner wall correspondence at battery case body, the internally mounted of heat dissipation frame has the heat absorbing sheet, the heat conduction post is installed to the bottom of heat absorbing sheet, the cooling fin is installed to one side of heat conduction post, carry out the thermal treatment by heat conduction post with the absorbed heat transfer of heat absorbing sheet to the cooling fin, through starting the fan, the fan dispels the heat to the lithium ion battery body, reduce the temperature of lithium ion battery body during operation, prevent to influence its life because of the high temperature, the effect that the radiating effect is good.
Description
Technical Field
The utility model relates to the technical field of lithium ion batteries, in particular to a lithium ion battery shell and a heat dissipation structure thereof.
Background
In recent years, the development of new energy sources is remarkable, and particularly, the high-speed development of lithium ion batteries becomes a focus of attention of people in the new energy industry, so that the improvement of the safety and the cycle life of the lithium ion batteries is directly related to whether the lithium ion batteries can be popularized and applied on a large scale, and the improvement is more and more important and more urgent.
The lithium ion battery device on the current new energy automobile has certain heat dissipation performance, but the heat dissipation effect is poor, and the lithium ion battery is inconvenient to replace, so a lithium ion battery shell and a heat dissipation structure thereof are provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a lithium ion battery shell and a heat dissipation structure thereof, which have the advantages of good heat dissipation effect, convenience in replacement of the lithium ion battery and the like, and solve the problems of poor heat dissipation effect and inconvenience in replacement of the lithium ion battery.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a lithium ion battery shell and heat radiation structure thereof, includes the battery case body, the top joint of battery case body has the apron, the inside joint of the left end of apron has the fly leaf, the inside swing joint in bottom of fly leaf has the loose axle, the inside swing joint in top of apron has movable screw, the outer wall threaded connection of movable screw has fixation nut, the inside of battery case body is provided with the lithium ion battery structure, one side inner wall of battery case body is provided with heat dissipation mechanism, the inner wall rear side of battery case body has seted up the louvre, the inner wall front side fixed mounting of battery case body has the fan.
Furthermore, the lithium ion battery structure includes a lithium ion battery body, the lithium ion battery body is arranged inside the battery case body, the outer wall of the lithium ion battery body is fixedly connected with a rubber layer, the right side of the lithium ion battery body is fixedly connected with a lithium ion battery contact piece, the right side of the lithium ion battery contact piece is contacted with a battery panel, and the right side of the battery panel is fixedly connected with a socket.
Furthermore, the heat dissipation mechanism comprises a heat dissipation frame, the heat dissipation frame is fixedly connected to the rear side of the battery case body, a cooling fin is fixedly connected to the inside of the heat dissipation frame, a heat conduction column is fixedly connected to the front side of the cooling fin, and a heat absorption fin is fixedly connected to the top of the heat conduction column.
Furthermore, rubber layers are fixedly connected to the upper side and the lower side of the lithium ion battery contact piece, and the bottom of the battery panel is fixedly connected to the inside of the battery case body.
Furthermore, the number of the heat absorbing sheets is two, the size of each heat absorbing sheet is the same, and the heat absorbing sheets are fixedly connected inside the heat dissipation frame.
Further, the inside fixedly connected with rubber layer of battery case body, the inside fixedly connected with socket in the right side of battery case body, the bottom threaded connection of activity screw is inside the top of fly leaf.
The utility model has the beneficial effects that:
1. this lithium ion battery shell and heat radiation structure thereof, through the inside heat dissipation mechanism that sets up of battery case body, heat dissipation mechanism is installed to the rear side inner wall correspondence at battery case body, the internally mounted of heat dissipation frame has the heat absorbing sheet, the heat conduction post is installed to the bottom of heat absorbing sheet, the cooling fin is installed to one side of heat conduction post, carry out the thermal treatment by heat conduction post with the absorbed heat transfer of heat absorbing sheet to the cooling fin, through starting the fan, the fan dispels the heat to the lithium ion battery body, reduce the temperature of lithium ion battery body during operation, prevent to influence its life because of the high temperature, the effect that the radiating effect is good.
2. This lithium ion battery shell and heat radiation structure thereof, through the battery case body, the apron, the fly leaf, the setting of movable screw and fixation nut, when the lithium ion battery body needs to be changed, break away from fixation nut from the top of movable screw through the spanner, then with apron rebound, make the apron break away from the movable screw, then promote the fly leaf to the left side, the bottom of fly leaf and battery case body is on same water flat line, later just can take out the lithium ion battery body and change, the operation is simple, high durability and convenient use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a heat dissipation mechanism according to the present invention;
FIG. 3 is a schematic view of a fan according to the present invention.
Description of reference numerals: 1. a battery case body; 2. a cover plate; 3. a movable plate; 4. a movable shaft; 5. a movable screw; 6. fixing a nut; 7. a lithium ion battery structure; 71. a lithium ion battery body; 72. a rubber layer; 73. lithium ion battery tabs; 74. a battery plate; 75. a socket; 8. a heat dissipation mechanism; 81. a heat dissipation frame; 82. a cooling fin; 83. a heat-conducting column; 84. a heat absorbing sheet; 9. heat dissipation holes; 10. a fan.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, a lithium ion battery case and a heat dissipation structure thereof includes a battery case body 1, a cover plate 2 is fastened to the top of the battery case body 1, a movable plate 3 is fastened to the left end of the cover plate 2, a movable shaft 4 is movably connected to the bottom end of the movable plate 3, a movable screw 5 is movably connected to the top end of the cover plate 2, a fixing nut 6 is connected to the outer wall of the movable screw 5 in a threaded manner, through the arrangement of the battery case body 1, the cover plate 2, the movable plate 3, the movable screw 5 and the fixing nut 6, when the lithium ion battery case body 71 needs to be replaced, the fixing nut 6 is separated from the top of the movable screw 5 by a wrench, then the cover plate 2 is moved upward to separate the movable screw 5, then the movable plate 3 is pushed to the left side, the movable plate 3 and the bottom of the battery case body 1 are on the same horizontal line, and then the lithium ion battery case body 71 can be replaced, the battery case is simple to operate and convenient to use, the lithium ion battery structure 7 is arranged inside the battery case body 1, the heat dissipation mechanism 8 is arranged on the inner wall of one side of the battery case body 1, the heat dissipation hole 9 is formed in the rear side of the inner wall of the battery case body 1, and the fan 10 is fixedly mounted on the front side of the inner wall of the battery case body 1.
The lithium ion battery structure 7 comprises a lithium ion battery body 71, wherein the lithium ion battery body 71 is arranged inside the battery case body 1, the outer wall of the lithium ion battery body 71 is fixedly connected with a rubber layer 72, the right side of the lithium ion battery body 71 is fixedly connected with a lithium ion battery contact piece 73, the right side of the lithium ion battery contact piece 73 is contacted with a battery panel 74, and the right side of the battery panel 74 is fixedly connected with a socket 75.
The heat dissipation mechanism 8 comprises a heat dissipation frame 81, the heat dissipation frame 81 is fixedly connected with the rear side of the battery case body 1, a cooling fin 82 is fixedly connected inside the heat dissipation frame 81, a heat conduction column 83 is fixedly connected with the front side of the cooling fin 82, a heat absorption sheet 84 is fixedly connected with the top of the heat conduction column 83, the heat dissipation mechanism 8 is arranged inside the battery case body 1, the heat dissipation mechanism 8 is correspondingly installed on the inner wall of the rear side of the battery shell body 1, the heat absorption plate 84 is installed inside the heat dissipation frame 81, the heat conduction column 83 is installed at the bottom of the heat absorption plate 84, the cooling plate 82 is installed at one side of the heat conduction column 83, the heat absorbed by the heat absorption plate 84 is transferred to the cooling plate 82 through the heat conduction column 83 for heat dissipation treatment, by starting the fan 10, the fan 10 dissipates heat of the lithium ion battery body 71, so that the working temperature of the lithium ion battery body 71 is reduced, the service life of the lithium ion battery body is prevented from being influenced by overhigh temperature, and the heat dissipation effect is good.
The number of the heat absorbing sheets 84 is two, and the size of each heat absorbing sheet 84 is the same, and the heat absorbing sheets 84 are fixedly connected inside the heat dissipation frame 81.
The rubber layer 72 is fixedly connected to the inside of the battery case body 1, the socket 75 is fixedly connected to the inside of the right side of the battery case body 1, and the bottom end of the movable screw 5 is screwed inside the top end of the movable plate 3.
When the lithium ion battery is used, the heat dissipation mechanism 8 is correspondingly installed on the inner wall of the rear side of the battery case body 1, the heat absorption sheet 84 is installed inside the heat dissipation frame 81, the heat conduction column 83 is installed at the bottom of the heat absorption sheet 84, the cooling sheet 82 is installed on one side of the heat conduction column 83, the heat absorbed by the heat absorption sheet 84 is transferred to the cooling sheet 82 through the heat conduction column 83 for heat dissipation treatment, the fan 10 dissipates heat of the lithium ion battery body 71 by starting the fan 10, the temperature of the lithium ion battery body 71 during working is reduced, the service life of the lithium ion battery body is prevented from being influenced by overhigh temperature, the heat dissipation effect is good, through the arrangement of the battery case body 1, the cover plate 2, the movable plate 3, the movable screw 5 and the fixing nut 6, when the lithium ion battery body 71 needs to be replaced, the fixing nut 6 is separated from the top of the movable screw 5 through a wrench, then the cover plate 2 is moved upwards, so that the cover plate 2 is separated from the movable screw 5, then, the movable plate 3 is pushed to the left, the movable plate 3 and the bottom of the battery case body 1 are on the same horizontal line, and then the lithium ion battery body 71 can be taken out for replacement, so that the operation is simple and the use is convenient.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a lithium ion battery shell and heat radiation structure thereof, includes battery case body (1), its characterized in that: the top joint of battery case body (1) has apron (2), the inside joint of the left end of apron (2) has fly leaf (3), the inside swing joint in bottom of fly leaf (3) has loose axle (4), the inside swing joint in top of apron (2) has movable screw (5), the outer wall threaded connection of movable screw (5) has fixation nut (6), the inside of battery case body (1) is provided with lithium ion battery structure (7), one side inner wall of battery case body (1) is provided with heat dissipation mechanism (8), louvre (9) have been seted up to the inner wall rear side of battery case body (1), the inner wall front side fixed mounting of battery case body (1) has fan (10).
2. The lithium ion battery casing and the heat dissipation structure thereof according to claim 1, wherein: the lithium ion battery structure (7) comprises a lithium ion battery body (71), the lithium ion battery body (71) is arranged inside the battery case body (1), a rubber layer (72) is fixedly connected to the outer wall of the lithium ion battery body (71), a lithium ion battery contact piece (73) is fixedly connected to the right side of the lithium ion battery body (71), a battery panel (74) is contacted to the right side of the lithium ion battery contact piece (73), and a socket (75) is fixedly connected to the right side of the battery panel (74).
3. The lithium ion battery casing and the heat dissipation structure thereof according to claim 1, wherein: the heat dissipation mechanism (8) comprises a heat dissipation frame (81), the heat dissipation frame (81) is fixedly connected to the rear side of the battery case body (1), a cooling fin (82) is fixedly connected to the inside of the heat dissipation frame (81), a heat conduction column (83) is fixedly connected to the front side of the cooling fin (82), and a heat absorption fin (84) is fixedly connected to the top of the heat conduction column (83).
4. The lithium ion battery casing and the heat dissipation structure thereof according to claim 2, wherein: the upper side and the lower side of the lithium ion battery contact piece (73) are fixedly connected with rubber layers (72), and the bottom of the battery panel (74) is fixedly connected inside the battery case body (1).
5. The lithium ion battery casing and the heat dissipation structure thereof according to claim 3, wherein: the number of the heat absorbing sheets (84) is two, the size of each heat absorbing sheet (84) is the same, and the heat absorbing sheets (84) are fixedly connected inside the heat dissipation frame (81).
6. The lithium ion battery casing and the heat dissipation structure thereof according to claim 2, wherein: the battery case is characterized in that a rubber layer (72) is fixedly connected inside the battery case body (1), a socket (75) is fixedly connected inside the right side of the battery case body (1), and the bottom end of the movable screw (5) is in threaded connection with the inside of the top end of the movable plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120063454.9U CN215578701U (en) | 2021-01-11 | 2021-01-11 | Lithium ion battery shell and heat radiation structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120063454.9U CN215578701U (en) | 2021-01-11 | 2021-01-11 | Lithium ion battery shell and heat radiation structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215578701U true CN215578701U (en) | 2022-01-18 |
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ID=79816337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120063454.9U Active CN215578701U (en) | 2021-01-11 | 2021-01-11 | Lithium ion battery shell and heat radiation structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215578701U (en) |
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2021
- 2021-01-11 CN CN202120063454.9U patent/CN215578701U/en active Active
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