CN220042098U - Combined lithium battery device - Google Patents
Combined lithium battery device Download PDFInfo
- Publication number
- CN220042098U CN220042098U CN202321275803.9U CN202321275803U CN220042098U CN 220042098 U CN220042098 U CN 220042098U CN 202321275803 U CN202321275803 U CN 202321275803U CN 220042098 U CN220042098 U CN 220042098U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- seat
- movable
- movable cavity
- lithium
- 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.)
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Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 60
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 239000002699 waste material Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a combined lithium battery device, which relates to the field of lithium batteries and comprises a shell and a connecting seat, wherein the lithium batteries are arranged in the shell, fixed seats are arranged on two sides of the connecting seat, a first clamping protrusion is arranged on one side of the fixed seat, a movable cavity is formed on the other side of the fixed seat, the movable seat is connected in a sliding manner in the movable cavity, a spring is arranged on one side of the movable seat, one end of the spring is connected with the movable cavity, and the aim is to solve the technical problem that the lithium batteries used in electric automobiles or electric bicycles at present are all formed by combining a plurality of batteries, but the combined lithium batteries are not connected and fixed by the fixed connecting device, and only the plurality of lithium batteries are mutually adhered to form a lithium battery pack, but when one lithium battery fails, the lithium battery pack is difficult to replace, and the common mode is to replace all the lithium battery pack, so that the resource is wasted.
Description
Technical Field
The utility model relates to the field of lithium batteries, in particular to a combined lithium battery device.
Background
A lithium battery is a primary battery using a nonaqueous electrolyte solution with lithium metal or lithium alloy as a negative electrode material, unlike a rechargeable battery lithium ion battery and a lithium ion polymer battery. The inventor of lithium batteries is edison. The chemical characteristics of lithium metal are very active, so that the processing, storage and use of lithium metal have very high requirements on environment. Therefore, lithium batteries have not been used for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing, and high requirements are put on power supplies. Lithium batteries have subsequently entered a large-scale practical stage.
At present, lithium batteries used in electric automobiles or electric bicycles are all formed by combining a plurality of batteries, but the combined lithium batteries are not connected and fixed by a fixed connecting device, and only the plurality of lithium batteries are mutually adhered to form a lithium battery pack, but when one lithium battery fails, the lithium battery pack is difficult to replace, and the common mode is to replace the lithium battery pack completely, so that the resource waste is caused.
Disclosure of Invention
The utility model provides a combined lithium battery device for solving the technical problems that a plurality of lithium batteries are combined, but the combined lithium batteries are not connected and fixed by a fixed connecting device, and only a plurality of lithium batteries are mutually adhered to form a lithium battery pack, but when one of the lithium batteries fails, the lithium battery pack is difficult to replace, and the common mode is to replace all the lithium battery packs, so that the technical problems of resource waste are caused.
The utility model provides a combination formula lithium cell device, includes shell and connecting seat, the inside of shell is equipped with the lithium cell, the both sides of connecting seat are equipped with the fixing base, one side of fixing base is equipped with first card arch, movable cavity has been seted up to the opposite side of fixing base, sliding connection has the movable seat in the movable cavity, one side of movable seat is equipped with the spring, the one end of spring with movable cavity is connected, the opposite side of movable seat is equipped with the second card arch, one side of movable seat is equipped with draws the piece, draw the one end protrusion of piece outside the movable seat, the outside of shell is equipped with the slot, the both sides of slot are equipped with the draw-in groove, the fixing base with the slot grafting, first card is protruding with two draw-in groove joint respectively.
As a further scheme of the utility model: one side of the fixed seat is provided with a connecting groove communicated with the movable cavity, and one end of the pull block protrudes out of the connecting groove.
As a further scheme of the utility model: the movable cavity is internally provided with a first mounting column, the first mounting column is in threaded fit with one end of the spring, one side of the movable seat is provided with a second mounting column, and the second mounting column is in threaded fit with the other end of the spring.
As a further scheme of the utility model: the sliding grooves are vertically formed in two sides of the movable cavity, the sliding blocks are arranged in two sides of the movable seat, and the two sliding blocks are in sliding fit with the two sliding grooves.
As a further scheme of the utility model: the first clamping protrusion is matched with the clamping groove in shape.
As a further scheme of the utility model: the lithium battery is adhered to the inside of the shell.
Compared with the prior art, the utility model has the beneficial effects that:
when a plurality of lithium batteries are mutually installed, two fixing seats of the connecting seat are respectively inserted into slots of two adjacent shells, the first clamping protrusion is clamped with a clamping groove on one side of the slot, and the second clamping protrusion is clamped with a clamping groove on the other side of the slot by utilizing the elasticity of a spring, so that the plurality of lithium batteries are combined; when the lithium battery in the socket fails, the pull block is pulled downwards, and drives the movable seat to return to the movable cavity, so that the second clamp protrusion is separated from the clamping groove on the other side of the slot, the lithium battery is convenient to replace, and the waste of resources is avoided.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic diagram of a card slot structure of the present utility model.
Fig. 3 is a schematic view of a fixing base structure of the present utility model.
Fig. 4 is a schematic drawing of a drawblock structure according to the present utility model.
In the figure: 1. lithium battery, 2, shell, 3, slot, 4, clamping groove, 5, connecting seat, 6, fixing seat, 7, first clamping protrusion, 8, movable cavity, 9, movable seat, 10, second clamping convex parts, 11, springs, 12, first mounting columns, 13, second mounting columns, 14, sliding blocks, 15, sliding grooves, 16, connecting grooves, 17 and pull blocks.
Description of the embodiments
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments 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.
Referring to fig. 1-4, in an embodiment of the utility model, a combined lithium battery device includes a housing 2 and a connection seat 5, a lithium battery 1 is disposed in the housing 2, two sides of the connection seat 5 are provided with a fixing seat 6, one side of the fixing seat 6 is provided with a first clamping protrusion 7, the other side of the fixing seat 6 is provided with a movable cavity 8, a movable seat 9 is slidably connected in the movable cavity 8, one side of the movable seat 9 is provided with a spring 11, one end of the spring 11 is connected with the movable cavity 8, the other side of the movable seat 9 is provided with a second clamping protrusion 10, one side of the movable seat 9 is provided with a pull block 17, one end of the pull block 17 protrudes out of the movable seat 9, an outer side of the housing 2 is provided with a slot 3, two sides of the slot 3 are provided with clamping grooves 4, the fixing seat 6 is spliced with the slot 3, and the first clamping protrusion 7 and the second clamping protrusion 10 are respectively clamped with the two clamping grooves 4.
When a plurality of lithium batteries 1 are mutually installed, two fixing seats 6 of a connecting seat 5 are respectively inserted into slots 3 of two adjacent shells 2, a first clamping protrusion 7 is clamped with a clamping groove 4 on one side of the slot 3, and a second clamping protrusion 10 is clamped with the clamping groove 4 on the other side of the slot 3 by utilizing the elasticity of a spring 11, so that the plurality of lithium batteries 1 are combined; when the lithium battery 1 in the lithium battery fails, the pull block 17 is pulled downwards, and the pull block 17 drives the movable seat 9 to return to the movable cavity 8, so that the second clamping protrusion 10 is separated from the clamping groove 4 on the other side of the slot 3, the lithium battery 1 is convenient to replace, and the waste of resources is avoided.
One side of the fixed seat 6 is provided with a connecting groove 16 communicated with the movable cavity 8, and one end of the pull block 17 protrudes out of the connecting groove 16.
When the pull block 17 is pulled downward, the pull block 17 slides downward along the connection groove 16, thereby guiding the moving position of the pull block 17.
The movable cavity 8 is internally provided with a first mounting column 12, the first mounting column 12 is in threaded fit with one end of the spring 11, one side of the movable seat 9 is provided with a second mounting column 13, and the second mounting column 13 is in threaded fit with the other end of the spring 11.
Sliding grooves 15 are vertically formed in two sides of the movable cavity 8, sliding blocks 14 are arranged in two sides of the movable seat 9, and the two sliding blocks 14 are in sliding fit with the two sliding grooves 15.
The first clamping convex 7 is matched with the shape of the clamping groove 4.
The lithium battery 1 is adhered to the inside of the case 2.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. The utility model provides a combination formula lithium cell device, its characterized in that, includes shell and connecting seat, the inside of shell is equipped with the lithium cell, the both sides of connecting seat are equipped with the fixing base, one side of fixing base is equipped with first card arch, movable cavity has been seted up to the opposite side of fixing base, sliding connection has the movable seat in the movable cavity, one side of movable seat is equipped with the spring, the one end of spring with movable cavity connects, the opposite side of movable seat is equipped with the second card arch, one side of movable seat is equipped with draws the piece, draw the one end protrusion of piece outside the movable seat, the outside of shell is equipped with the slot, the both sides of slot are equipped with the draw-in groove, the fixing base with the slot grafting, first card is protruding with two draw-in groove joint respectively.
2. The combined lithium battery device according to claim 1, wherein a connecting groove communicated with the movable cavity is formed in one side of the fixing seat, and one end of the pull block protrudes out of the connecting groove.
3. The combined lithium battery device according to claim 1, wherein a first mounting column is arranged in the movable cavity, the first mounting column is in threaded fit with one end of the spring, a second mounting column is arranged on one side of the movable seat, and the second mounting column is in threaded fit with the other end of the spring.
4. The combined lithium battery device according to claim 1, wherein sliding grooves are vertically formed in two sides of the movable cavity, sliding blocks are arranged in two sides of the movable seat, and the two sliding blocks are in sliding fit with the two sliding grooves.
5. The combination lithium battery device of claim 1, wherein the first detent matches the shape of the detent.
6. The combination lithium battery device of claim 1, wherein the lithium battery is adhered to the interior of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321275803.9U CN220042098U (en) | 2023-05-24 | 2023-05-24 | Combined lithium battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321275803.9U CN220042098U (en) | 2023-05-24 | 2023-05-24 | Combined lithium battery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220042098U true CN220042098U (en) | 2023-11-17 |
Family
ID=88721621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321275803.9U Active CN220042098U (en) | 2023-05-24 | 2023-05-24 | Combined lithium battery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220042098U (en) |
-
2023
- 2023-05-24 CN CN202321275803.9U patent/CN220042098U/en active Active
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| GR01 | Patent grant |