CN220544129U - Combined storage battery lithium polymer battery - Google Patents
Combined storage battery lithium polymer battery Download PDFInfo
- Publication number
- CN220544129U CN220544129U CN202322204779.6U CN202322204779U CN220544129U CN 220544129 U CN220544129 U CN 220544129U CN 202322204779 U CN202322204779 U CN 202322204779U CN 220544129 U CN220544129 U CN 220544129U
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- CN
- China
- Prior art keywords
- fixed
- lithium polymer
- battery
- frame
- slide
- Prior art date
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Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 48
- 229920000642 polymer Polymers 0.000 title claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 49
- 230000001629 suppression Effects 0.000 claims description 5
- 210000005069 ears Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 35
- 238000003825 pressing Methods 0.000 abstract description 17
- 238000003466 welding Methods 0.000 description 10
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 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
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a combined storage battery lithium polymer battery, which belongs to the technical field of lithium polymer batteries and aims at the problems of poor protection effect of the lithium polymer battery and insufficient connection stability of the lithium polymer battery, and the combined storage battery lithium polymer battery comprises a battery body, wherein two lugs are arranged at one end of the battery body, protective shells are arranged at the upper end and the lower end of the battery body, rubber pads are fixed at four corners of the two protective shells, protection frames are fixed at the middle parts of the two protective shells, sliding discs are connected to the inner wall of each protection frame in a sliding manner, springs are fixed at the separated ends of the two sliding discs, and connecting rods are fixed at the close ends of the two sliding discs; according to the utility model, the battery body is extruded through the two supporting frames, so that the effect of flexible contact is realized, the effect of improving the protection effect of the lithium polymer battery is achieved, the handle is rotated by manpower to perform rotary operation, the effect of pressing and fixing is realized, and the effect of improving the connection stability of the lithium polymer battery is achieved.
Description
Technical Field
The utility model belongs to the technical field of lithium polymer batteries, and particularly relates to a combined storage battery lithium polymer battery.
Background
Lithium polymer batteries, also known as polymer lithium batteries and lithium polymer batteries, are lithium ion batteries, and usually comprise a plurality of identical parallel sub-cells to increase the discharge current, or a plurality of battery packs connected in series to form a combined storage battery to increase the available voltage.
The publication number of the comparison patent document is: "CN 218299974U's a polymer lithium cell, including protective housing and lithium cell, the heat conduction strip is installed in the top and the bottom both sides of protective housing embedding respectively, and radiating mesh has been seted up respectively to the both sides of protective housing, and the inside of protective housing is provided with the lithium cell, and the sealing block is installed in the front end embedding of protective housing, and the lithium cell comprises anodal, negative pole, diaphragm, negative pole ear and anodal ear combination", and above-mentioned patent still has the following problem under the in-service use condition: although current lithium polymer battery can carry out daily power supply operation, but in the in-service use, only protect the operation to lithium polymer battery through the protective housing that sets up, when the emergence is knocked with, lithium polymer battery and protective housing still rigid contact, still can lead to the fact the damage to lithium polymer battery for lithium polymer battery's protection effect is relatively poor, and when carrying out welding to positive and negative tab, only rely on the welding to carry out stable connecting wire, stable effect is not enough, leads to the welded part to produce when rocking easily and drops, makes lithium polymer battery's connection stability not enough.
Therefore, a combined storage battery lithium polymer battery is needed to solve the problems of poor protection effect and insufficient connection stability of the lithium polymer battery in the prior art.
Disclosure of Invention
The present utility model is directed to a combined storage battery lithium polymer battery, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a modular battery lithium polymer battery, includes the battery body, battery body one end is provided with two utmost point ears, both ends all are provided with the protective housing about the battery body, two the protective housing four corners all is fixed with the rubber pad, two the protective housing middle part all is fixed with the protection frame, every the equal sliding connection of protection frame inner wall has the slide, two the slide is all fixed with the spring from the end, two the close end of slide all is fixed with the connecting rod, two the close end of connecting rod all is fixed with the support frame, one of them protective housing one end is fixed with the mount, the spout has been seted up at the mount middle part, spout inner wall sliding connection has two sliders, two slider middle part threaded connection has the two-way threaded rod, two both ends of two-way threaded rod all are fixed with the handle, two the slider both ends all are fixed with the suppression frame.
Further, the two support frames are contacted with the outer surface of the middle part of the battery body on the near side, one end of each rubber pad is fixed at one corner of one of the protective shells, and the outer surface of the other end of each rubber pad is contacted with the outer surface of one corner of the battery body.
Further, the middle part of the support frame is fixed at one end of the connecting rod, the other end of the connecting rod is fixed at the middle part of the sliding disc, each sliding disc is connected to the inner wall of each protection frame in a sliding way, each sliding disc cross section is circular, one end of each spring is fixed at one end of each sliding disc, and the other end of each spring is fixed at the middle part of each protection frame.
Further, two sliding blocks are slidably connected to inner walls on two sides of the sliding groove, two sliding blocks are connected to outer surfaces on two sides of the bidirectional threaded rod in a threaded mode, the sliding groove is formed in the middle of the fixing frame, the vertical section of the fixing frame is L-shaped, and one end of the fixing frame is fixed to the middle of one end of one of the protection shells.
Further, two of the pressing frames are fixed at two ends of one of the sliding blocks at similar ends, the two pressing frames are oppositely arranged, vertical sections of the pressing frames are U-shaped, and the outer surfaces of the pressing frames are contacted with the outer surfaces of the pole lugs.
Further, two both ends of the protective housing are fixed with the link, four the link is relative setting, every the link middle part has all seted up the through-hole, and wherein adjacent two the link middle part is provided with one of them bolt.
Compared with the prior art, the combined storage battery lithium polymer battery provided by the utility model at least comprises the following beneficial effects:
(1) The battery body is extruded through the two support frames, the connecting rod, the sliding plate, the protection frame, the spring and the rubber pad are mutually matched for operation, so that the effect of flexible contact is realized, the lithium polymer battery can be effectively protected, and the protection effect of the lithium polymer battery is improved.
(2) The handle is rotated by manpower to perform rotary operation, so that the handle, the bidirectional threaded rod, the sliding block, the pressing frame, the fixing frame and the sliding groove are mutually matched to perform operation, the pressing fixing effect is realized, the occurrence of falling of a welding part during shaking is avoided, and the effect of improving the connection stability of the lithium polymer battery is further achieved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of a protective housing of the present utility model;
FIG. 3 is an enlarged schematic view of the area A in FIG. 2;
fig. 4 is a cross-sectional view of the holder of the present utility model.
In the figure: 1. a battery body; 2. a tab; 3. a protective shell; 4. a rubber pad; 5. a protective frame; 6. a slide plate; 7. a spring; 8. a connecting rod; 9. a support frame; 10. a fixing frame; 11. a chute; 12. a slide block; 13. a two-way threaded rod; 14. a handle; 15. a pressing frame; 16. a connecting frame; 17. and (5) a bolt.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-4, the utility model provides a combined storage battery lithium polymer battery, which comprises a battery body 1, wherein the battery body 1 is a lithium polymer battery body 1, one end of the battery body 1 is provided with two lugs 2, a lithium battery component is divided into a positive electrode and a negative electrode, the lugs 2 are metal material electric conductors led out by a lithium battery core, the upper end and the lower end of the battery body 1 are respectively provided with a protective shell 3, the protective shells 3 perform the primary protection function of the battery, rubber pads 4 are respectively fixed at four corners of the two protective shells 3, the rubber pads 4 perform the shock absorption function, the middle parts of the two protective shells 3 are respectively fixed with a protective frame 5, the protective frames 5 perform the effect of stabilizing springs 7, the inner wall of each protective frame 5 is respectively connected with a sliding disc 6 in a sliding manner, the sliding disc 6 is mutually matched with the springs 7 to realize the pressing and fixing function, the separated ends of the two sliding discs 6 are respectively fixed with the springs 7, the spring 7 provides the effect that elasticity supported, the close end of two slide 6 all is fixed with connecting rod 8, connecting rod 8 carries out the effect of connecting support frame 9, the close end of two connecting rods 8 all is fixed with support frame 9, the effect that support frame 9 contacted with battery body 1, one of them protective housing 3 one end is fixed with mount 10, the effect that the place was supported for the slip of two sliders 12 is provided to mount 10, spout 11 has been seted up at the mount 10 middle part, spout 11 provides spacing effect for the slip of two sliders 12, spout 11 inner wall sliding connection has two sliders 12, slider 12 drives the fixed effect of pressing frame 15 to suppress the connecting wire of welding, two slider 12 middle part threaded connection has two-way threaded rod 13, two-way threaded rod 13 both ends all are fixed with handle 14, two slider 12 both ends all are fixed with pressing frame 15.
Further, as shown in fig. 1, fig. 2 and fig. 3, two supporting frames 9 are contacted with the outer surface of the middle part of the battery body 1 near sides, one end of each rubber pad 4 is fixed at one corner of one protective shell 3, the outer surface of the other end of each rubber pad 4 is contacted with the outer surface of one corner of the battery body 1, the middle part of each supporting frame 9 is fixed at one end of a connecting rod 8, the other end of the connecting rod 8 is fixed at the middle part of a sliding disc 6, the outer surface of each sliding disc 6 is slidably connected with the inner wall of each protective frame 5, the cross section of each sliding disc 6 is round, one end of each spring 7 is fixed at one end of each sliding disc 6, and the other end of each spring 7 is fixed at the middle part of each protective frame 5.
Further, as shown in fig. 1, fig. 2 and fig. 4, the outer surfaces of the two sliding blocks 12 are slidably connected to the inner walls at two sides of the sliding groove 11, the middle parts of the two sliding blocks 12 are in threaded connection with the outer surfaces at two sides of the bidirectional threaded rod 13, the sliding groove 11 is formed in the middle part of the fixing frame 10, the vertical section of the fixing frame 10 is in an L-shaped arrangement, one end of the fixing frame 10 is fixed in the middle part of one end of one protective shell 3, the near ends of the two pressing frames 15 are fixed at two ends of one sliding block 12, the two pressing frames 15 are oppositely arranged, the vertical section of each pressing frame 15 is in a U-shaped arrangement, and the outer surface of each pressing frame 15 is in contact with the outer surface of each tab 2.
The scheme comprises the following working processes: when using combination formula battery lithium polymer battery, firstly place battery body 1 in two protective housing 3, later pass link 16 with bolt 17 and screw up bolt 17, carry out extrusion operation to battery body 1 through two support frames 9, make the connecting rod 8 with support frame 9 other end fixed connection under the stability of protection frame 5, drive slide 6 and carry out sliding operation at protection frame 5 inner wall, thereby make the spring 7 with slide 6 one end fixed connection under the support of protection frame 5 compressed, compressed spring 7 produces elasticity support, screw up spring 7 along with bolt 17 also compressed extremely, two support frames 9 cooperate with four rubber pads 4, carry out extrusion operation to battery body 1, make there is the buffer space between battery body 1 and the protective housing 3, accomplish the effect of flexible contact, can carry out effectual protection operation to lithium polymer battery, and then reach the effect that improves lithium polymer battery protection effect, then carry out rotary operation through manpower rotation handle 14, make with the threaded rod 13 of handle 14 middle part fixed connection drive two sliders 12 under the support of protection frame 5 compressed, the support of slide 7, the two slider 12 makes two and carries out the opposite pressing operation of two slider 12 and make two fixed connection parts take place under the support frame 11, and make two fixed connection's the opposite direction connection position take place, the welding operation takes place, and then the welding effect is realized, the fixed position is realized to the welding is realized to the fixed position is realized to the welding position is avoided to the two opposite sides to the welding position is realized.
The working process can be as follows: the battery body 1 is extruded through two support frames 9 for the connecting rod 8 with two support frames 9 other end fixed connection drives two slide discs 6 and extrudes operation to spring 7, realizes the effect of flexible contact, can carry out effectual protection operation to lithium polymer battery, and then reaches the effect that improves lithium polymer battery protection effect, rotates handle 14 through the manpower afterwards, makes and handle 14 fixed connection's two slider 12 drive two slider 12 and slide the operation, realizes pressing fixed effect, and the welding position appears the condition that drops when avoiding producing to rock and takes place, and then reaches the effect that improves lithium polymer battery connection stability.
Further as shown in fig. 1, two ends of two protective cases 3 are all fixed with link 16, four link 16 are relative setting, and the through hole has all been seted up at every link 16 middle part, and wherein two adjacent link 16 middle parts are provided with one of them bolt 17, and link 16 connects the effect of two protective cases 3, provides the support for the fixed of two protective cases 3, and bolt 17 carries out the effect of fastening connection two protective cases 3, improves the effect of two protective cases 3 connection stability.
To sum up: the effect of connecting two protective housing 3 is carried out through the link 16 that sets up, provides support for the fixed of two protective housing 3, carries out the effect of fastening connection two protective housings 3 through the bolt 17 that sets up, improves the effect of two protective housing 3 connection stability.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present utility model still fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a combination formula battery lithium polymer battery, includes battery body (1), battery body (1) one end is provided with two utmost point ears (2), its characterized in that, both ends all are provided with protective housing (3) about battery body (1), two protective housing (3) four corners all are fixed with rubber pad (4), two protective housing (3) middle part all is fixed with protection frame (5), every protection frame (5) inner wall equal sliding connection has slide (6), two slide (6) all are fixed with spring (7) from the end, two slide (6) close end all is fixed with connecting rod (8), two connecting rod (8) close end all is fixed with support frame (9), one of them protective housing (3) one end is fixed with mount (10), spout (11) have been seted up at mount (10) middle part, spout (11) inner wall sliding connection has two slider (12), two slider (12) middle part threaded connection has two-way threaded rod (13), two both ends (13) all are fixed with handle (12) and two hold-down.
2. A combination battery lithium polymer cell according to claim 1, wherein: two support frames (9) are contacted with the outer surface of the middle part of the battery body (1) on the near side, one end of each rubber pad (4) is fixed at one corner of one protective shell (3), and the outer surface of the other end of each rubber pad (4) is contacted with the outer surface of one corner of the battery body (1).
3. A combination battery lithium polymer cell according to claim 1, wherein: the middle part of support frame (9) is fixed in connecting rod (8) one end, connecting rod (8) other end is fixed in slide (6) middle part, every slide (6) surface sliding connection is at every protection frame (5) inner wall, every slide (6) cross section is circular setting, every spring (7) one end is fixed in every slide (6) one end, every spring (7) other end is fixed in every protection frame (5) middle part.
4. A combination battery lithium polymer cell according to claim 1, wherein: the two sliding blocks (12) are slidably connected to the inner walls of two sides of the sliding groove (11), the two sliding blocks (12) are in threaded connection with the outer surfaces of two sides of the two-way threaded rod (13), the sliding groove (11) is formed in the middle of the fixing frame (10), the vertical section of the fixing frame (10) is L-shaped, and one end of the fixing frame (10) is fixed in the middle of one end of one of the protective shells (3).
5. A combination battery lithium polymer cell according to claim 1, wherein: wherein two the close end of suppression frame (15) is fixed in one of them slider (12) both ends, and wherein two the suppression frame (15) are relative setting, every the perpendicular tangent plane of suppression frame (15) is U type setting, every the surface of suppression frame (15) contacts with every utmost point ear (2) surface.
6. A combination battery lithium polymer cell according to claim 1, wherein: two both ends of protective housing (3) all are fixed with link (16), four link (16) are relative setting, every link (16) middle part has all seted up the through-hole, and wherein adjacent two link (16) middle part is provided with one of them bolt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322204779.6U CN220544129U (en) | 2023-08-16 | 2023-08-16 | Combined storage battery lithium polymer battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322204779.6U CN220544129U (en) | 2023-08-16 | 2023-08-16 | Combined storage battery lithium polymer battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220544129U true CN220544129U (en) | 2024-02-27 |
Family
ID=89963005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322204779.6U Active CN220544129U (en) | 2023-08-16 | 2023-08-16 | Combined storage battery lithium polymer battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220544129U (en) |
-
2023
- 2023-08-16 CN CN202322204779.6U patent/CN220544129U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |