CN222705669U - High strength lithium battery protection board with anticollision structure - Google Patents
High strength lithium battery protection board with anticollision structure Download PDFInfo
- Publication number
- CN222705669U CN222705669U CN202420753434.8U CN202420753434U CN222705669U CN 222705669 U CN222705669 U CN 222705669U CN 202420753434 U CN202420753434 U CN 202420753434U CN 222705669 U CN222705669 U CN 222705669U
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- connecting shell
- extrusion
- fixed
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 31
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 238000001125 extrusion Methods 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 28
- 230000009471 action Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002642 lithium compounds Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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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
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- Battery Mounting, Suspending (AREA)
Abstract
本实用新型公开了一种设有防撞结构的高强度锂电池保护板，涉及锂电池领域，包括电板模组，所述电板模组顶部连接有保护盖，所述电板模组与保护盖之间安装有固定组件；该设有防撞结构的高强度锂电池保护板，螺纹块螺纹滑动到第二固定块顶部时可以进行挤压，螺纹块挤压时可以带动第二连接壳与第一连接壳定位，定位后可以对装置进行保护，防止电池以及保护板受到碰撞后造成损坏，螺母定位时L形块在弹簧自身弹力的作用下可以移动到螺母顶部进行定位，螺母定位时可以提高保护盖与电板模组连接时的稳定性，防止长时间使用连接不稳定导致松动，最后通过导向块与导向槽的挤压，可以提高L形块定位的强度，进一步提高保护盖与电板模组连接的稳定性。
The utility model discloses a high-strength lithium battery protection plate with an anti-collision structure, which relates to the field of lithium batteries and includes an electric plate module, a protective cover connected to the top of the electric plate module, and a fixing component installed between the electric plate module and the protective cover; the high-strength lithium battery protection plate with an anti-collision structure can be squeezed when the threaded block slides to the top of the second fixing block, and the second connecting shell and the first connecting shell can be driven to be positioned when the threaded block is squeezed, and the device can be protected after positioning to prevent the battery and the protection plate from being damaged after collision, and the L-shaped block can be moved to the top of the nut for positioning under the action of the spring's own elastic force when the nut is positioned, and the stability of the connection between the protective cover and the electric plate module can be improved when the nut is positioned, and loosening caused by unstable connection due to long-term use can be prevented, and finally, the strength of the L-shaped block positioning can be improved by squeezing the guide block and the guide groove, and the stability of the connection between the protective cover and the electric plate module can be further improved.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a high-strength lithium battery protection plate with an anti-collision structure.
Background
A lithium battery is a rechargeable battery using lithium metal or a lithium compound as an anode and an electrolyte. The lithium battery protection plate has the advantages of high energy density, long service life, light weight, thin design and the like, and is a device for protecting the safety and performance of the battery.
In the prior art, chinese patent with the authority bulletin number of CN218648012U discloses a lithium battery body, which belongs to the field of lithium batteries and is technically characterized in that a T-shaped sliding rail with one end open is fixedly connected to the upper surface of the lithium battery body, a lithium battery protection plate body is arranged above the lithium battery body, a telescopic connecting plate is fixedly connected with the lower surface of the lithium battery protection plate body, the lower surface of the telescopic connecting plate is fixedly connected with a T-shaped sliding block, the T-shaped sliding block is slidably connected in the T-shaped sliding rail, the upper end of the elastic heat conduction mechanism is connected with the lithium battery protection plate body, the lower end of the elastic heat conduction mechanism is in contact connection with the upper surface of the lithium battery body, and a limiting mechanism is connected with the upper surface of the lithium battery body. The assembled lithium battery protection plate provided by the utility model has the advantage of low failure rate.
Most lithium battery protection boards in the current market have certain defects when in use, the device can reduce the heat of the battery board through the heat conduction mechanism as shown in the document, the failure rate of the device is reduced, but the device usually has no stronger anti-collision structure, is easy to damage after being subjected to external force, is very troublesome in maintenance, and is loose after the connection of the protection board and the battery module for a long time, so that the product quality is reduced, and the device is more troublesome in use.
Disclosure of utility model
The utility model aims to provide a high-strength lithium battery protection board with an anti-collision structure, which aims to solve the problems of low anti-collision strength and unstable connection of the battery protection board in the background technology.
In order to achieve the purpose, the utility model provides the technical scheme that the high-strength lithium battery protection board with the anti-collision structure comprises an electric board module, wherein the top of the electric board module is connected with a protection cover, and a fixing assembly is arranged between the electric board module and the protection cover;
The bottom of the electric plate module is connected with a first connecting shell, the top of the first connecting shell is connected with a second connecting shell, and the side surface of the first connecting shell is provided with a protection mechanism which protects the electric plate module and the protective cover;
The side of the protective cover is provided with an extrusion groove, a limiting mechanism is arranged in the extrusion groove, and nuts on the side of the fixing assembly are positioned through the limiting mechanism.
Further, the protection mechanism comprises a first fixed block, the first fixed block is fixed on the side face of the first connecting shell, and a rotating block rotates in the first fixed block.
Further, a bolt is fixed to the top of the rotating block, a threaded block is connected to the side face of the bolt in a threaded mode, and a second fixing block is fixed to the side face of the second connecting shell.
Further, the positioning groove is formed in the side face of the second fixing block, the inserting blocks are fixed inside the first connecting shell and the second connecting shell, and the inserting grooves are formed in the bottoms and the tops of the electric plate module and the protective cover.
Further, stop gear still is provided with the extrusion piece, and the extrusion piece is connected inside the extrusion groove, the extrusion piece right side is fixed with the sliding block, the sliding block runs through the slip inside the extrusion groove.
Further, a spring is connected between the extrusion block and the extrusion groove, the right end of the sliding block is fixed with an L-shaped block, and the top of the protective cover is also provided with an auxiliary mechanism.
Further, the auxiliary mechanism comprises a guide groove, the guide groove is formed in the top of the protective cover, a guide block penetrates through the guide groove and slides, and the guide block is fixed on the inner side of the L-shaped block.
Compared with the prior art, the utility model has the beneficial effects that:
1. This high strength lithium battery protection shield with anticollision structure, screw thread piece screw thread can extrude when sliding to the second fixed block top, can drive second coupling shell and first coupling shell location when the screw thread piece extrudees, can protect the device after the location, prevent that battery and protection shield from causing the damage after receiving the collision, L shape piece can remove the nut top and fix a position under the effect of spring self elasticity when the nut is fixed a position, can improve the stability when visor and electric plate module are connected during the nut location, prevent to use for a long time to connect unstable and lead to not hard up, finally through the extrusion of guide block and guide way, can improve the intensity of L shape piece location, further improve the stability that visor and electric plate module are connected.
2. The bolt and the first connecting shell are arranged, and the bolt and the first connecting shell are arranged together, so that the special bolt is not required to be stored, and the installation efficiency of the protection mechanism is improved;
3. The plug block and the slot are arranged, and the first connecting shell and the electric plate module can be driven to be positioned through the positioning of the plug block and the slot, so that the stability of the electric plate module is improved, and the shaking of the first connecting shell is prevented;
4. The spring is arranged, so that the L-shaped block can continuously position the nut on the surface of the fixed assembly through the spring, and the stability of the fixed assembly during connection is improved;
5. Be provided with guide block and guide way, through the extrusion of guide block to the guide way, can prevent that the L shape piece from appearing warping after receiving the thrust and leading to connecting the not hard up, further improved the stability when fixed subassembly connects.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the overall split three-dimensional structure of the present utility model;
FIG. 3 is an enlarged perspective view of the insert block of the present utility model;
FIG. 4 is an enlarged perspective view of the bolt of the present utility model;
FIG. 5 is an enlarged perspective view of the fixing assembly of the present utility model;
FIG. 6 is a schematic cross-sectional perspective view of the protective cover of the present utility model.
The electric plate module comprises a plate module body 1, a protective cover 2, a fixing assembly 101, a first connecting shell 102, a second connecting shell 103, a first fixing block 104, a rotating block 105, a bolt 106, a threaded block 107, a second fixing block 108, a positioning groove 109, an inserting block 110, a slot 201, a pressing groove 202, a pressing block 203, a sliding block 204, a spring 205, an L-shaped block 206, a guide groove 207 and a guide block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
The technical scheme as shown in the figures 1-4 provides the following technical scheme that in order to solve the problem of low anti-collision strength of a battery protection plate, a protection mechanism is disclosed:
Including electric plate module 1, electric plate module 1 top is connected with visor 2, installs fixed subassembly 3 between electric plate module 1 and the visor 2, and electric plate module 1 bottom is connected with first coupling shell 101, and first coupling shell 101 top is connected with second coupling shell 102, and first coupling shell 101 side is provided with protection machanism, protects electric plate module 1 and visor 2 through protection machanism, and extrusion groove 201 has been seted up to visor 2 side, and extrusion groove 201 inside is provided with stop gear, fixes a position the nut of fixed subassembly 3 side through stop gear.
The protection mechanism comprises a first fixing block 103, the first fixing block 103 is fixed on the side surface of a first connecting shell 101, a rotating block 104 is rotated in the first fixing block 103, a bolt 105 is fixed on the top of the rotating block 104, a threaded block 106 is connected to the side surface of the bolt 105 in a threaded manner, a second fixing block 107 is fixed on the side surface of a second connecting shell 102, a positioning groove 108 is formed in the side surface of the second fixing block 107, an inserting block 109 is fixed in the first connecting shell 101 and the second connecting shell 102, slots 110 are formed in the bottom and the top of the electric plate module 1 and the protective cover 2, before the battery protection plate is used, the first connecting shell 101 and the second connecting shell 102 can be driven to move, the inserting block 109 can be inserted after being moved to the side surface of the inserting block 110, the second fixing block 107 can be moved to the top of the first fixing block 103 after the inserting block 109 is inserted into the slot 110, at this moment, the pushing bolt 105 can drive the rotating block 104 to rotate in the inside the first fixing block 103, when the bolt 105 rotates, the threaded block 106 can be driven to rotate, the threaded block 106 can be rotated, the bolt 105 rotates after the threaded block 106 rotates to the positioning groove 108, the threaded block 106 rotates, the threaded block 106 can be pushed by the bolt 105 to the threaded block 106 after the threaded block 106 rotates, when the threaded block 106 rotates, and the threaded block 106 slides along with the second connecting shell 106 and the second connecting shell to the threaded block 106 and can be extruded by the threaded block 106 to the threaded to the second connecting shell and the threaded block 106 when the second connecting shell and the threaded device is extruded and the threaded device to be prevented from being damaged by the threaded by the first connecting device, and the threaded device is extruded by the connecting device, and the threaded device is extruded by the first and the threaded device and can be extruded by the threaded and can be damaged by the first connecting device and can be prevented from being extruded by the threaded
Embodiment two:
In order to solve the problem that the device is unstable in connection due to loosening of surface nuts when a fixing assembly 3 of the device is used for a long time, a limiting mechanism is disclosed as shown in the technical scheme of fig. 5 and 6:
The limiting mechanism is further provided with an extrusion block 202, the extrusion block 202 is connected inside the extrusion groove 201, a sliding block 203 is fixed on the right side of the extrusion block 202, the sliding block 203 penetrates through and slides inside the extrusion groove 201, a spring 204 is connected between the extrusion block 202 and the extrusion groove 201, an L-shaped block 205 is fixed on the right end of the sliding block 203, an auxiliary mechanism is further arranged at the top of the protective cover 2, when the electric plate module 1 is connected with the protective cover 2 through a nut on the surface of the fixing component 3, the L-shaped block 205 is pushed to drive the sliding block 203 to slide inside the extrusion groove 201 before the nut is extruded, the sliding block 203 can drive the extrusion block 202 to extrude the spring 204 when the extrusion block 202 is extruded, the nut can slide to a designated position, the nut can extrude the surface of the protective cover 2 to be positioned at this moment, the L-shaped block 205 is loosened when the nut is loosened, the L-shaped block 205 can be reset under the action of the spring 204 self elastic force of the spring, the L-shaped block 205 can be moved to the top to be positioned when the nut is reset, the stability of the connection of the protective cover 2 and the electric plate module 1 can be improved when the nut is positioned, and the loosening caused when the nut is prevented from being unstable when the connection is used for a long time.
Embodiment III:
In order to solve the problem of low stability of the limiting mechanism of the protection board, the invention discloses an auxiliary mechanism on the basis of a second embodiment, as shown in the technical scheme of fig. 6:
The auxiliary mechanism comprises a guide groove 206, the guide groove 206 is formed in the top of the protective cover 2, a guide block 207 penetrates through the guide groove 206 and slides, the guide block 207 is fixed on the inner side of the L-shaped block 205, when a limiting mechanism of the device positions a nut of the fixing assembly 3, the L-shaped block 205 slides to drive the guide block 207 to move, the guide block 207 can slide through the guide groove 206 when moving, when the L-shaped block 205 is subjected to extrusion force of the nut, the L-shaped block 205 can drive the guide block 207 to extrude the inner wall of the guide groove 206, deformation of the L-shaped block 205 can be prevented when the L-shaped block 205 is stressed through the guide block 207, meanwhile, the strength of positioning of the L-shaped block 205 can be improved, and the stability of connection of the protective cover 2 and the electric plate module 1 can be further improved.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (7)
1. The utility model provides a high strength lithium battery protection board with anticollision structure, includes electric plate module (1), electric plate module (1) top is connected with visor (2), install fixed subassembly (3) between electric plate module (1) and visor (2), its characterized in that;
The bottom of the electric plate module (1) is connected with a first connecting shell (101), the top of the first connecting shell (101) is connected with a second connecting shell (102), the side surface of the first connecting shell (101) is provided with a protection mechanism, and the electric plate module (1) and the protective cover (2) are protected through the protection mechanism;
The side of the protective cover (2) is provided with an extrusion groove (201), a limiting mechanism is arranged in the extrusion groove (201), and nuts on the side of the fixing assembly (3) are positioned through the limiting mechanism.
2. The high-strength lithium battery protection plate with the anti-collision structure according to claim 1, wherein the protection mechanism comprises a first fixing block (103), the first fixing block (103) is fixed on the side surface of the first connecting shell (101), and a rotating block (104) rotates in the first fixing block (103).
3. The high-strength lithium battery protection plate with the anti-collision structure according to claim 2, wherein a bolt (105) is fixed at the top of the rotating block (104), a threaded block (106) is connected to the side surface of the bolt (105) in a threaded manner, and a second fixing block (107) is fixed to the side surface of the second connecting shell (102).
4. The high-strength lithium battery protection plate with the anti-collision structure of claim 3, wherein the side surface of the second fixing block (107) is provided with a positioning groove (108), the interiors of the first connecting shell (101) and the second connecting shell (102) are respectively fixed with an inserting block (109), and the bottoms and the tops of the electric plate module (1) and the protection cover (2) are respectively provided with a slot (110).
5. The high-strength lithium battery protection plate with the anti-collision structure according to claim 1, wherein the limiting mechanism is further provided with an extrusion block (202), the extrusion block (202) is connected inside the extrusion groove (201), a sliding block (203) is fixed on the right side of the extrusion block (202), and the sliding block (203) penetrates through and slides inside the extrusion groove (201).
6. The high-strength lithium battery protection plate with the anti-collision structure of claim 5, wherein a spring (204) is connected between the extrusion block (202) and the extrusion groove (201), an L-shaped block (205) is fixed at the right end of the sliding block (203), and an auxiliary mechanism is further arranged at the top of the protection cover (2).
7. The high-strength lithium battery protection plate with the anti-collision structure according to claim 6, wherein the auxiliary mechanism comprises a guide groove (206), the guide groove (206) is formed in the top of the protection cover (2), a guide block (207) penetrates through the guide groove (206) in a sliding mode, and the guide block (207) is fixed on the inner side of the L-shaped block (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420753434.8U CN222705669U (en) | 2024-04-12 | 2024-04-12 | High strength lithium battery protection board with anticollision structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420753434.8U CN222705669U (en) | 2024-04-12 | 2024-04-12 | High strength lithium battery protection board with anticollision structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222705669U true CN222705669U (en) | 2025-04-01 |
Family
ID=95149808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420753434.8U Active CN222705669U (en) | 2024-04-12 | 2024-04-12 | High strength lithium battery protection board with anticollision structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222705669U (en) |
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2024
- 2024-04-12 CN CN202420753434.8U patent/CN222705669U/en active Active
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