CN209046304U - A kind of lithium battery group protection shell - Google Patents
A kind of lithium battery group protection shell Download PDFInfo
- Publication number
- CN209046304U CN209046304U CN201821821632.4U CN201821821632U CN209046304U CN 209046304 U CN209046304 U CN 209046304U CN 201821821632 U CN201821821632 U CN 201821821632U CN 209046304 U CN209046304 U CN 209046304U
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- Prior art keywords
- wall
- lithium battery
- welded
- plate
- battery group
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Abstract
The utility model discloses a kind of lithium battery groups to protect shell, including bottom plate, the top exterior walls two sides of the bottom plate are provided with first sliding groove and second sliding slot, and the inner wall of two second sliding slots slidably connects side plate, the opposite side outer wall of two side plates is welded with limit plate, and the side outer wall of two limit plates passes through screw and is fixed with cushion, the top exterior walls two sides of the bottom plate are welded with litter, and the side outer wall of two litter slidably connects sleeve, the bottom outer wall side of two sleeves is welded with damping spring, and the bottom outer wall of two damping springs is welded with fixed frame.The utility model is convenient for fixed various sizes of lithium battery; help to widen the scope of application of the device; it can keep the distance between each lithium battery; heat is reduced mutually to transmit; it helps to improve air circulation effect and accelerates heat dissipation; it can reduce the shock and vibration that lithium battery is subject to, help to improve the protecting effect to lithium battery.
Description
Technical field
The utility model relates to technical field of lithium batteries more particularly to a kind of lithium battery group to protect shell.
Background technique
Lithium battery is now chiefly used in electric vehicle, when due to there is the requirement of high voltage and large capacity in the application, needs by multiple
Single battery is grouped together into battery pack in series and parallel could more preferably meet the requirement of all kinds of electric vehicles.
In use, lithium battery group be easy to cause lithium battery there are various shock and vibration phenomenons after a period of time
The phenomenon that group shock damages or connecting wire falls off, poor contact, it is therefore desirable to protect shell to protect lithium battery group, reduce lithium
The shock and vibration that battery pack is subject to, and lithium battery can generate amount of heat at work, and discharge may cause electricity not in time
Pond burning is even exploded, but existing protection shell enhances the closure to lithium battery while protecting lithium battery group,
The heat dissipation effect for affecting lithium battery group reduces the service life of battery.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of lithium battery group proposed is protected
Protective case body.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of lithium battery group protects shell, including bottom plate, the top exterior walls two sides of the bottom plate be provided with first sliding groove and
Second sliding slot, and the inner wall of two second sliding slots slidably connects side plate, the opposite side outer wall of two side plates welds
It is connected to limit plate, and the side outer wall of two limit plates passes through screw and is fixed with cushion, the top exterior walls two of the bottom plate
Side is welded with litter, and the side outer wall of two litter slidably connects sleeve, the bottom outer wall one of two sleeves
Side is welded with damping spring, and the bottom outer wall of two damping springs is welded with fixed frame, the top of two fixed frames
Portion's outer wall is welded with the same top plate, and the bottom outer wall of top plate is provided with buffer board sliding slot, the inner wall of the buffer board sliding slot
Buffer board is slidably connected, and the bottom outer wall of buffer board is welded with limited cover.
Preferably, the side outer wall of two side plates is provided with heat release hole, and the opposite side outer wall of two side plates is equal
It is welded with raised line.
Preferably, the top exterior walls of the bottom plate are provided with battery case, and the top of the bottom interior wall of battery case and limited cover
Inner wall passes through screw and is fixed with rubber pad.
Preferably, the side outer wall of the cushion and two rubber pad side outer wall soaking are pressed with convex block, and convex block is
Hemispherical configuration.
Preferably, the top exterior walls of the sleeve are provided with threaded rod mounting hole, and the inner wall of threaded rod mounting hole is socketed with
Threaded rod.
Preferably, the top exterior walls of the litter are provided with threaded hole, and the inner wall of threaded hole is threadingly attached to screw thread
The side outer wall of bar.
Preferably, the top exterior walls of the buffer board and the top inner wall of buffer board sliding slot are welded with buffer spring.
Compared with prior art, the utility model provides a kind of lithium battery group protection shell, have it is following the utility model has the advantages that
1. side plate is slidably inserted by lithium battery group protection shell respectively by the first sliding groove and second sliding slot of setting
Inside first sliding groove or second sliding slot, the lithium battery of different in width can be clamped by side plate, pass through the threaded rod of setting, rotation
The distance between the adjustable bottom plate of threaded rod and top plate, can fix the lithium battery of different height, convenient for gripping difference
The lithium battery of size facilitates the scope of application for widening the device.
2. the lithium battery group protects shell, by the battery case, limit plate and limited cover of setting, can limit fixed single
The position of lithium battery can keep the distance between each lithium battery, reduce heat and mutually transmit, pass through the hemispherical convex of setting
Block and raised line, raised line can reduce the contact area of lithium battery and side plate, hemispherical convex block can reduce lithium battery and cushion,
Contact area between rubber pad helps to improve air circulation effect and accelerates heat dissipation.
3. the lithium battery group protects shell to work as bottom by the buffer spring of setting, damping spring, cushion and rubber pad
When plate or top plate are impacted, damping spring reduces influence of the vibration to top plate, and buffer spring reduces vibration to the shadow of limited cover
It rings, cooperates cushion and rubber pad, can reduce the shock and vibration that lithium battery is subject to, help to improve the protection to lithium battery
Effect.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Structure is simple, easy to operate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of lithium battery group protect shell schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of lithium battery group protect shell schematic view of the front view；
Fig. 3 be the utility model proposes a kind of lithium battery group protect Housing Base overlooking structure diagram.
In figure: 1- bottom plate, 2- limit plate, 3- heat release hole, 4- cushion, 5- raised line, 6- rubber pad, 7- convex block, 8- battery
Slot, 9- side plate, 10- litter, 11- sleeve, 12- threaded rod, 13- damping spring, 14- fixed frame, 15- top plate, 16- buffer board,
17- buffer spring, 18- limited cover, 19- first sliding groove, 20- second sliding slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of lithium battery group protects shell, including bottom plate 1, and the top exterior walls two sides of bottom plate 1 are provided with the
One sliding slot 19 and second sliding slot 20, and the inner wall of two second sliding slots slidably connects side plate 9, opposite the one of two side plates 9
Side outer wall is welded with limit plate 2, and the side outer wall of two limit plates 2 passes through screw and is fixed with cushion 4, bottom plate 1
Top exterior walls two sides are welded with litter 10, and the side outer wall of two litter 10 slidably connects sleeve 11, two sleeves
11 bottom outer wall side is welded with damping spring 13, and the bottom outer wall of two damping springs 13 is welded with fixed frame
14, the top exterior walls of two fixed frames 14 are welded with the same top plate 15, and the bottom outer wall of top plate 15 is provided with buffer board and slides
Slot, the inner wall of buffer board sliding slot slidably connects buffer board 16, and the bottom outer wall of buffer board 16 is welded with limited cover 18.
In the utility model, the side outer wall of two side plates 9 is provided with heat release hole 3, and outside the opposite side of two side plates 9
Wall is welded with raised line 5, and raised line 5 can reduce the contact area of lithium battery Yu side plate 9, helps to improve air circulation effect and adds
Fast heat dissipation.
In the utility model, the top exterior walls of bottom plate 1 are provided with battery case 8, and the bottom interior wall of battery case 8 and limited cover 18
Top inner wall pass through screw and be fixed with rubber pad 6.
In the utility model, the side outer wall of cushion 4 and two 6 side outer wall soaking of rubber pad are pressed with convex block 7, and convex
Block 7 is hemispherical configuration, and hemispherical convex block 7 can reduce the contact area between lithium battery and cushion 4, rubber pad 6, can be with
Guarantee heat dissipation effect.
In the utility model, the top exterior walls of sleeve 11 are provided with threaded rod mounting hole, and the inner wall sleeve of threaded rod mounting hole
It is connected to threaded rod 12.
In the utility model, the top exterior walls of litter 10 are provided with threaded hole, and the inner wall of threaded hole is threadingly attached to
The side outer wall of threaded rod 12.
In the utility model, the top exterior walls of buffer board 16 and the top inner wall of buffer board sliding slot are welded with buffer spring
17。
Lithium battery: being put into the inside of battery case 8 by working principle, and side plate is slidably inserted into first according to the width of lithium battery
Top plate 15 is placed at the top of lithium battery, limited cover 18 is made to be socketed on the top of lithium battery by the inside of sliding slot 19 or second sliding slot 20
Portion rotates the distance between 12 regulating base board 1 of threaded rod and top plate 15, grips the lithium battery of different height, battery case 8,
The position of limit plate 2 and the fixed single lithium battery of the limitation of limited cover 18, keeps the distance between each lithium battery, and raised line 5 reduces
The contact area of lithium battery and side plate 9, convex block 7 reduce the contact area between lithium battery and cushion 4, rubber pad 6, improve empty
Air-flow leads to effect.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of lithium battery group protects shell, including bottom plate (1), which is characterized in that the top exterior walls two sides of the bottom plate (1) are equal
It is provided with first sliding groove (19) and second sliding slot (20), and the inner wall of two second sliding slots slidably connects side plate (9), two institutes
The opposite side outer wall for stating side plate (9) is welded with limit plate (2), and the side outer wall of two limit plates (2) passes through screw
It is fixed with cushion (4), the top exterior walls two sides of the bottom plate (1) are welded with litter (10), and the one of two litter (10)
Side outer wall slidably connects sleeve (11), and the bottom outer wall side of two sleeves (11) is welded with damping spring
(13), and the bottom outer wall of two damping springs (13) is welded with fixed frame (14), the top of two fixed frames (14)
Outer wall is welded with the same top plate (15), and the bottom outer wall of top plate (15) is provided with buffer board sliding slot, the buffer board sliding slot
Inner wall slidably connect buffer board (16), and the bottom outer wall of buffer board (16) is welded with limited cover (18).
2. a kind of lithium battery group according to claim 1 protects shell, which is characterized in that the one of two side plates (9)
Side outer wall is provided with heat release hole (3), and the opposite side outer wall of two side plates (9) is welded with raised line (5).
3. a kind of lithium battery group according to claim 2 protects shell, which is characterized in that outside the top of the bottom plate (1)
Wall is provided with battery case (8), and the bottom interior wall of battery case (8) and the top inner wall of limited cover (18) pass through screw and be fixed with rubber
Rubber mat (6).
4. a kind of lithium battery group according to claim 3 protects shell, which is characterized in that the side of the cushion (4)
Outer wall and two rubber pad (6) side outer wall soaking are pressed with convex block (7), and convex block (7) is hemispherical configuration.
5. a kind of lithium battery group according to claim 4 protects shell, which is characterized in that outside the top of the sleeve (11)
Wall is provided with threaded rod mounting hole, and the inner wall of threaded rod mounting hole is socketed with threaded rod (12).
6. a kind of lithium battery group according to claim 5 protects shell, which is characterized in that outside the top of the litter (10)
Wall is provided with threaded hole, and the inner wall of threaded hole is threadingly attached to the side outer wall of threaded rod (12).
7. a kind of lithium battery group according to claim 6 protects shell, which is characterized in that the top of the buffer board (16)
The top inner wall of outer wall and buffer board sliding slot is welded with buffer spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821632.4U CN209046304U (en) | 2018-11-06 | 2018-11-06 | A kind of lithium battery group protection shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821632.4U CN209046304U (en) | 2018-11-06 | 2018-11-06 | A kind of lithium battery group protection shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209046304U true CN209046304U (en) | 2019-06-28 |
Family
ID=67041088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821821632.4U Active CN209046304U (en) | 2018-11-06 | 2018-11-06 | A kind of lithium battery group protection shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209046304U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111093341A (en) * | 2019-12-27 | 2020-05-01 | 常州工学院 | A fixed mounting device for power module |
| CN111843973A (en) * | 2020-07-03 | 2020-10-30 | 尚一盛世(北京)科技有限公司 | Battery protection device of crawler-type reconnaissance robot |
| CN112787026A (en) * | 2021-02-05 | 2021-05-11 | 施开勤 | Lithium battery module and lithium battery |
-
2018
- 2018-11-06 CN CN201821821632.4U patent/CN209046304U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111093341A (en) * | 2019-12-27 | 2020-05-01 | 常州工学院 | A fixed mounting device for power module |
| CN111843973A (en) * | 2020-07-03 | 2020-10-30 | 尚一盛世(北京)科技有限公司 | Battery protection device of crawler-type reconnaissance robot |
| CN112787026A (en) * | 2021-02-05 | 2021-05-11 | 施开勤 | Lithium battery module and lithium battery |
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