CN215527848U - Lithium battery convenient to replace - Google Patents
Lithium battery convenient to replace Download PDFInfo
- Publication number
- CN215527848U CN215527848U CN202120801129.8U CN202120801129U CN215527848U CN 215527848 U CN215527848 U CN 215527848U CN 202120801129 U CN202120801129 U CN 202120801129U CN 215527848 U CN215527848 U CN 215527848U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- lithium
- lithium cell
- joint
- clamping
- Prior art date
- 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
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 101
- 210000005056 cell body Anatomy 0.000 claims abstract description 20
- 210000004027 cell Anatomy 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims description 16
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000005191 phase separation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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 discloses a lithium battery convenient to replace, which relates to the technical field of lithium batteries and comprises a lithium battery shell with an opening at one side, wherein a detachable lithium battery body is slidably arranged in the lithium battery shell, a clamping block which plays a role in clamping the lithium battery shell is arranged at one side of the lithium battery body close to the inner wall of the lithium battery shell, and a control mechanism for clamping the clamping block is arranged at the outer side of the lithium battery body; when needs are with lithium cell body and lithium cell casing separation, the dead lever is rotated to the reversal to make joint piece and joint groove phase separation, promote the dead lever, release lithium cell body from lithium cell casing, reach convenient to detach's purpose.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a lithium battery convenient to replace.
Background
The existing lithium battery and the lithium battery protection shell are usually fixed through a plurality of screws or by a welding method, and when the lithium battery is aged, the lithium battery is difficult to disassemble and replace, so that the lithium battery which is convenient to replace is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lithium battery which is convenient to replace, so as to solve the problem that the existing lithium battery and the lithium battery shell are difficult to disassemble in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: lithium cell of convenient change, including one side open-ended lithium cell casing, lithium cell casing inside slidable mounting has detachable lithium cell body, one side that lithium cell body is close to the lithium cell casing inner wall is provided with the joint piece that plays the chucking effect to lithium cell casing, lithium cell body's the outside is provided with the control mechanism of control joint piece joint, control mechanism includes the rolling disc, the rolling disc rotates the outer wall middle part of installing at lithium cell body, the surface swing joint of rolling disc has the connecting rod of control joint piece joint, the slip joint that comes the control joint piece through the connecting rod rotation takes place to rotate through control mechanism and changes the joint relation between joint piece and the lithium cell casing, reach the purpose easy to assemble and dismantlement.
Preferably, the control mechanism further comprises a fixing rod for shifting, the fixing rod is fixedly connected with the center of the rotating disc, and the rotating disc is conveniently and manually controlled to rotate.
Preferably, the one end that the rolling disc was kept away from to the dead lever flushes mutually and has seted up the cross recess with lithium cell casing's outer wall, makes things convenient for the manual work to utilize the screwdriver to twist.
Preferably, the inside of connecting rod is seted up with the waist type hole of roll post assorted, and lithium cell body's surface symmetry is provided with spacing seat, and joint piece slidable mounting is spacing in the inside of spacing seat to the joint piece for the joint piece slides stably.
Preferably, T-shaped sliding blocks are fixedly mounted on two sides of the lithium battery body, and T-shaped sliding grooves matched with the T-shaped sliding blocks are formed in two side walls of an inner cavity of the lithium battery shell, so that the lithium battery body slides stably.
Compared with the prior art, the utility model has the beneficial effects that:
according to the lithium battery fixing device, the fixing rod is manually rotated to drive the rotating disc to rotate, and the clamping block is pushed to be clamped with the clamping groove under the action of the connecting rod, so that the function of fixing the lithium battery body is achieved; when needs are with lithium cell body and lithium cell casing separation, the dead lever is rotated to the reversal to make joint piece and joint groove phase separation, promote the dead lever, release lithium cell body from lithium cell casing, reach convenient to detach's purpose.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1. a lithium battery case; 11. a clamping groove; 12. a T-shaped chute; 2. a lithium battery body; 21. a limiting seat; 22. a T-shaped slider; 3. a control mechanism; 31. rotating the disc; 32. a connecting rod; 321. a kidney-shaped hole; 33. fixing the rod; 331. a cross-shaped groove; 4. a clamping block; 41. and (4) rolling the column.
Detailed Description
In order to conveniently disassemble the lithium battery body, the embodiment of the utility model provides the lithium battery which is convenient to replace. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a lithium battery convenient to replace, which includes a lithium battery housing 1 with an opening on one side, and a detachable lithium battery body 2 is slidably mounted inside the lithium battery housing 1, so as to conveniently replace an aged lithium battery body 2.
The outside of lithium cell body 2 is provided with control mechanism 3 of control card splice block 4 and joint groove 11 looks joint, controls the position relation of joint block 4 and joint groove 11 through control mechanism 3, realizes the separation and the fixing of lithium cell body 2 and lithium cell casing 1.
For the control effect of control mechanism 3 of taking place of, control mechanism 3 includes rolling disc 31 and connecting rod 32, rolling disc 31 rotates and installs at lithium cell body 2's outer wall middle part, connecting rod 32 be provided with two and with rolling disc 31's surface swing joint, connecting rod 32's surface and joint piece 4 pass through rolling post 41 swing joint, rolling disc 31 rotates, it takes place to rotate to drive connecting rod 32, connecting rod 32 provides the power of a horizontal direction to joint piece 4, realize joint and the separation of control card joint piece 4 and joint groove 11.
In order to further improve the control effect of the control mechanism 3, the inside of the connecting rod 32 is provided with a waist-shaped hole 321 matched with the rolling column 41, and the rolling column 41 drives the clamping block 4 to horizontally slide under the action of the extrusion force of the waist-shaped hole 321, so that the clamping and the separation of the clamping block 4 and the clamping groove 11 are realized.
The surface symmetry of lithium cell body 2 is provided with the spacing seat 21 that plays limiting displacement to joint piece 4, and 4 slidable mounting of joint piece are in the inside of spacing seat 21 for joint piece 4 can only prolong the horizontal direction and take place to slide, can not take place the phenomenon of deflecting.
In order to rotate the rotating disc 31 conveniently and the rotating disc 31 cannot be deflected by external factors, the control mechanism 3 further comprises a fixing rod 33, the fixing rod 33 is fixedly connected with the center of the rotating disc 31, one end, far away from the rotating disc 31, of the fixing rod 33 is flush with the outer wall of the lithium battery shell 1 and is provided with a cross-shaped groove 331 convenient for a screwdriver to screw, the screwdriver is conveniently and manually adopted to control the rotation of the rotating disc 31, and the outermost end of the fixing rod 33 is flush with the lithium battery shell 1, so that the fixing rod 33 cannot be easily influenced by the external factors to rotate.
In a further embodiment, the outer wall of the lithium battery shell 1 is provided with a plurality of heat dissipation holes for dissipating heat of the lithium battery body 2, so that the possibility of explosion of the lithium battery body 2 due to overheating is avoided, and the safety and the service life of the lithium battery body 2 are effectively prolonged.
In order to conveniently control the clamping of the block joint 4 and the clamping groove 11, the two sides of the lithium battery body 2 are fixedly provided with the T-shaped sliding blocks 22, the two side walls of the inner cavity of the lithium battery shell 1 are provided with the T-shaped sliding grooves 12 matched with the T-shaped sliding blocks 22, the T-shaped sliding blocks 22 and the T-shaped sliding grooves 12 are matched for use and are limited for the lithium battery body 2, so that the clamping of the block joint 4 and the clamping groove 11 is better, and the phenomenon of dislocation is avoided.
In further embodiment, the vertical distance between the inner chamber roof of lithium battery shell 1 and the inner chamber bottom is greater than the thickness of lithium battery body 2 to when lithium battery body 2 installs in lithium battery shell 1's inner chamber, 1 inner chamber of lithium battery shell forms two ventilation chamber, further improves the radiating effect to lithium battery body 2, further prolongs lithium battery body 2's life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Convenient lithium cell of changing, including one side open-ended lithium cell casing (1), lithium cell casing (1) inside slidable mounting has detachable lithium cell body (2), its characterized in that: one side, close to the inner wall of the lithium battery shell (1), of the lithium battery body (2) is provided with a clamping block (4) which plays a clamping role on the lithium battery shell (1), and the outer side of the lithium battery body (2) is provided with a control mechanism (3) which controls the clamping of the clamping block (4);
control mechanism (3) include rolling disc (31), rolling disc (31) rotate and install in the outer wall middle part of lithium cell body (2), the surface swing joint of rolling disc (31) has connecting rod (32) of control joint piece (4) joint.
2. The lithium battery of claim 1, wherein: the control mechanism (3) further comprises a fixing rod (33) used for shifting, and the fixing rod (33) is fixedly connected with the center of the rotating disc (31).
3. The lithium battery of claim 2, wherein: one end of the fixing rod (33) far away from the rotating disc (31) is flush with the outer wall of the lithium battery shell (1) and is provided with a cross groove (331).
4. The lithium battery of claim 1, wherein: waist type hole (321) with rolling post (41) assorted is seted up to the inside of connecting rod (32), the surface symmetry of lithium cell body (2) is provided with spacing seat (21), joint piece (4) slidable mounting is in the inside of spacing seat (21).
5. The lithium battery of claim 1, wherein: the lithium battery comprises a lithium battery body (2), wherein T-shaped sliding blocks (22) are fixedly mounted on two sides of the lithium battery body (2), and T-shaped sliding grooves (12) matched with the T-shaped sliding blocks (22) are formed in two side walls of an inner cavity of a lithium battery shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120801129.8U CN215527848U (en) | 2021-04-19 | 2021-04-19 | Lithium battery convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120801129.8U CN215527848U (en) | 2021-04-19 | 2021-04-19 | Lithium battery convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215527848U true CN215527848U (en) | 2022-01-14 |
Family
ID=79802251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120801129.8U Expired - Fee Related CN215527848U (en) | 2021-04-19 | 2021-04-19 | Lithium battery convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215527848U (en) |
-
2021
- 2021-04-19 CN CN202120801129.8U patent/CN215527848U/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: 20220114 |