CN214428690U - Polymer lithium ion battery using lithium cobaltate material - Google Patents
Polymer lithium ion battery using lithium cobaltate material Download PDFInfo
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- CN214428690U CN214428690U CN202120794729.6U CN202120794729U CN214428690U CN 214428690 U CN214428690 U CN 214428690U CN 202120794729 U CN202120794729 U CN 202120794729U CN 214428690 U CN214428690 U CN 214428690U
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- ion battery
- lithium ion
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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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Abstract
The utility model discloses a polymer lithium ion battery with lithium cobaltate material, connect draw runner, lithium ion battery main part and positive plate including protective housing, second, protective housing is installed in the outside of lithium ion battery main part, and protective housing's corner is provided with arc protection angle, protective housing's inside be fixed with lithium ion battery main part assorted heat conduction connection piece. The utility model discloses an install the lithium ion battery main part, heat conduction connection piece and protective housing, make the device optimize the performance of self, the cover is equipped with protective housing through the outside in the lithium ion battery main part on the one hand, can realize better enhancement guard action to the lithium ion battery main part, on the other hand sets up to the pure copper that the heat conduction effect is good through the material with protective housing, and there is the heat conduction connection piece with the contact of lithium ion battery main part at protective housing's internal weld, thereby the heat conduction radiating effect of lithium ion battery main part has been promoted, the heat loss has been alleviateed.
Description
Technical Field
The utility model relates to a lithium ion battery technical field specifically is a polymer lithium ion battery with lithium cobaltate material.
Background
The lithium ion battery is popular with consumers due to the characteristics of high energy, miniaturization, light weight and the like, the types of the lithium ion batteries on the market are more, and the polymer lithium ion battery made of the lithium cobaltate material is a common one of the lithium ion batteries, but the existing polymer lithium ion battery made of the lithium cobaltate material still has the following problems in actual use:
1. the common polymer lithium ion battery using the lithium cobaltate material has the defects of low strength, no arrangement of a reinforced protection structure and poor heat conduction and dissipation effects, which causes poor use effect of the device;
2. the existing polymer lithium ion battery using lithium cobaltate material on the market has the defects of single structure and difficult disassembly and assembly maintenance, which leads to low practicability of the device;
3. the existing polymer lithium ion battery using lithium cobaltate material also generally has the problems of weak scratch-resistant effect and poor buffer protection performance, which is not favorable for the long-term popularization of the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polymer lithium ion battery with lithium cobaltate material to the intensity that proposes in solving above-mentioned background art is low, do not set up enhancement protective structure and heat conduction radiating effect poor, single structure, difficult dismouting maintenance and prevent scraping the weak and poor problem of buffering protective properties of effect.
In order to achieve the above object, the utility model provides a following technical scheme: a polymer lithium ion battery made of lithium cobaltate material comprises a protective shell, a second connecting slide bar, a lithium ion battery main body and a positive plate, a protective shell is arranged on the outer side of the lithium ion battery main body, an arc-shaped protective corner is arranged at the corner of the protective shell, a heat conduction connecting sheet matched with the lithium ion battery main body is fixed in the protective shell, a first connecting slide bar is fixed on one side of the lithium ion battery main body, a second connecting slide bar is fixed on the lithium ion battery main body at one end of the first connecting slide bar, a diaphragm is fixed at the middle position in the lithium ion battery main body, a positive plate is arranged at one end in the lithium ion battery main body, and the top of positive plate is provided with first pilot hole, the negative pole piece is installed to the inside other end of lithium ion battery main part, and the top of negative pole piece is provided with the second pilot hole.
Preferably, the protective shell and the heat-conducting connecting sheet are made of pure copper, and an integrated welding structure is formed between the protective shell and the heat-conducting connecting sheet, so that the heat-conducting and heat-dissipating effects of the lithium ion battery main body are improved, and the heat loss is reduced.
Preferably, the welding of one side inside the protective housing has the first connecting chute with first connecting slide assorted, the welding of the protective housing of first connecting chute one end has the second connecting chute with second connecting slide assorted, and the material of first connecting chute, second connecting chute, first connecting slide and second connecting slide all is pure copper, makes it realize the equipment of lithium ion battery main part and protective housing.
Preferably, the lateral wall and the inside wall of protective housing all are provided with heat conduction silica gel layer, make its buffering that has promoted the protective housing inside and outside wall prevent scraping nature.
Preferably, the second connecting sliding groove and the first connecting sliding groove are symmetrically distributed about the vertical center line of the protective shell, and the first connecting sliding strip and the second connecting sliding strip are bonded with the outer wall of the lithium ion battery main body, so that the structure of the device is optimized, and the stability of the device is enhanced.
Preferably, the two ends of the first connecting sliding strip and the second connecting sliding strip are both uniformly fixed with limiting bulges, and the limiting bulges are made of silica gel, so that the stability of the first connecting sliding strip and the second connecting sliding strip in the inserting connection inside the protective shell is improved.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) according to the polymer lithium ion battery made of the lithium cobaltate material, the lithium ion battery main body, the heat conduction connecting sheet and the protective shell are arranged, so that the performance of the device is optimized, on one hand, the protective shell is sleeved on the outer side of the lithium ion battery main body, a better reinforced protective effect can be realized on the lithium ion battery main body, on the other hand, the material of the protective shell is made into pure copper with a good heat conduction effect, and the heat conduction connecting sheet in contact with the lithium ion battery main body is welded in the protective shell, so that the heat conduction and heat dissipation effects of the lithium ion battery main body are improved, and the heat loss is reduced;
(2) the polymer lithium ion battery made of the lithium cobaltate material is provided with a lithium ion battery main body, a limiting bulge, a first connecting slide strip and a second connecting slide strip, the structure of the device is optimized, when in use, on one hand, a user can utilize the insertion connection structure of the first connection sliding strip and the second connection sliding strip which are bonded on the outer wall of the main body of the lithium ion battery and the first connection sliding groove and the second connection sliding groove which are arranged inside the protective shell, the assembly of the lithium ion battery main body and the protective shell can be realized, the disassembly and the maintenance of the lithium ion battery main body and the protective shell are convenient to realize by utilizing the assembly structure, on the other hand, when the protective shell and the lithium ion battery main body are assembled in an inserting way, the anti-skidding limiting function of the limiting bulges is utilized, so that the firmness of the first connecting slide bar and the second connecting slide bar in the installation process of the first connecting slide groove and the second connecting slide groove is improved;
(3) this polymer lithium ion battery with lithium cobaltate material is through installing protective housing, heat conduction silica gel layer and arc protection angle, when making the device in-service use, on the one hand all be provided with the heat conduction silica gel layer through lateral wall and the inside wall at protective housing, utilize the better heat conductivility and the buffer property of heat conduction silica gel, neither influence protective housing's heat conduction effect, the buffering of having promoted protective housing inside and outside wall again prevents scraping the nature, on the other hand all is provided with the arc protection angle through the corner at protective housing, the effect of preventing scraping of protective housing when casing internally mounted has been promoted.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
fig. 2 is a schematic diagram of a rear view cross-sectional structure of the lithium ion battery main body of the present invention;
FIG. 3 is a rear view of the protective casing of the present invention;
fig. 4 is a schematic view of the sectional structure of the side wall of the protective casing of the present invention.
In the figure: 1. a first connecting chute; 2. a protective housing; 3. a second connecting chute; 4. a second connecting slide; 5. a limiting bulge; 6. a lithium ion battery main body; 7. a first connecting slider; 8. a first assembly hole; 9. a positive plate; 10. a second assembly hole; 11. a negative plate; 12. a diaphragm; 13. an arc-shaped protection corner; 14. a heat conducting connecting sheet; 15. and a heat-conducting silica gel layer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a polymer lithium ion battery made of lithium cobaltate comprises a protective shell 2, a second connecting slide bar 4, a lithium ion battery main body 6 and a positive plate 9, wherein the protective shell 2 is installed on the outer side of the lithium ion battery main body 6, an arc-shaped protective angle 13 is arranged at the corner of the protective shell 2, a heat conduction connecting sheet 14 matched with the lithium ion battery main body 6 is fixed inside the protective shell 2, a first connecting slide bar 7 is fixed on one side of the lithium ion battery main body 6, the second connecting slide bar 4 is fixed on the lithium ion battery main body 6 at one end of the first connecting slide bar 7, a diaphragm 12 is fixed at the middle position inside the lithium ion battery main body 6, the positive plate 9 is installed at one end inside the lithium ion battery main body 6, a first assembling hole 8 is formed in the top of the positive plate 9, and a negative plate 11 is installed at the other end inside the lithium ion battery main body 6, a second assembling hole 10 is formed in the top of the negative plate 11, the protective shell 2 and the heat conduction connecting plate 14 are made of pure copper, and an integrated welding structure is formed between the protective shell 2 and the heat conduction connecting plate 14;
when the protective shell is used, on one hand, the protective shell 2 is sleeved on the outer side of the lithium ion battery main body 6, so that a better protective effect can be realized on the lithium ion battery main body 6, on the other hand, the material of the protective shell 2 is made of pure copper with a good heat conduction effect, and the heat conduction connecting sheet 14 in contact with the lithium ion battery main body 6 is welded in the protective shell 2, so that the heat conduction and radiation effect of the lithium ion battery main body 6 is improved, and the heat loss is reduced;
a first connecting sliding groove 1 matched with the first connecting sliding strip 7 is welded on one side inside the protective shell 2, a second connecting sliding groove 3 matched with the second connecting sliding strip 4 is welded inside the protective shell 2 at one end of the first connecting sliding groove 1, and the first connecting sliding groove 1, the second connecting sliding groove 3, the first connecting sliding strip 7 and the second connecting sliding strip 4 are all made of pure copper;
when the lithium ion battery protection assembly is used, a user can utilize the inserting connection structure of the first connecting sliding strip 7 and the second connecting sliding strip 4 which are bonded on the outer wall of the lithium ion battery main body 6 and the first connecting sliding groove 1 and the second connecting sliding groove 3 which are arranged inside the protection shell 2 to realize the assembly of the lithium ion battery main body 6 and the protection shell 2, and the disassembly and maintenance of the lithium ion battery main body 6 and the protection shell 2 are convenient to realize by utilizing the assembly structure;
the outer side wall and the inner side wall of the protective shell 2 are both provided with a heat-conducting silica gel layer 15;
when the protective shell is used, the outer side wall and the inner side wall of the protective shell 2 are both provided with the heat-conducting silica gel layers 15, and the better heat-conducting property and the better buffer property of the heat-conducting silica gel are utilized, so that the heat-conducting effect of the protective shell 2 is not influenced, and the buffer scratch resistance of the inner wall and the outer wall of the protective shell 2 is improved;
the second connecting sliding groove 3 and the first connecting sliding groove 1 are symmetrically distributed about the vertical center line of the protective shell 2, and the first connecting sliding strip 7 and the second connecting sliding strip 4 are both bonded with the outer wall of the lithium ion battery main body 6;
the structure of the device is optimized, and the stability of the device is enhanced;
limiting bulges 5 are uniformly fixed at two ends of the first connecting slide bar 7 and the second connecting slide bar 4, and the limiting bulges 5 are made of silica gel;
during the use, when protective housing 2 and lithium ion battery main part 6 inserted and close the equipment, utilize spacing protruding 5's anti-skidding limiting displacement, firm performance when having promoted first connection draw runner 7 and second connection draw runner 4 and first connection spout 1 and the installation of second connection spout 3.
The working principle is as follows: when in use, a user can respectively insert the first connecting slide 7 and the second connecting slide 4 which are bonded on the outer wall of the lithium ion battery main body 6 into the first connecting chute 1 and the second connecting chute 3 inside the protective shell 2, and the first connecting slide 7 and the second connecting slide 4 are matched with the anti-slip limiting function of the limiting bulges 5 which are uniformly arranged at the two ends of the first connecting slide 7 and the second connecting slide 4, so as to realize the positioning and assembly of the lithium ion battery main body 6 and the protective shell 2, and further facilitate the assembly of the two, finally, the user can utilize the first assembling hole 8 which is arranged at the top of the positive plate 9 and the second assembling hole 10 which is arranged at the top of the negative plate 11 to connect the lithium ion battery main body 6 with the corresponding electric appliance connecting wire, or directly connect the positive plate 9 and the negative plate 11 with the corresponding electric appliance head, thereby realizing various electrifying installation modes of the device, and enhancing the practicability of the device, when the device specifically uses in addition, on the one hand through the outside cover at lithium ion battery main part 6 be equipped with protective housing 2, can realize better enhancement guard action to lithium ion battery main part 6, on the other hand sets up the material through with protective housing 2 into the pure copper that the heat conduction effect is good to there is heat conduction connection piece 14 with the contact of lithium ion battery main part 6 at protective housing 2's inside welding, thereby has promoted the heat conduction radiating effect of lithium ion battery main part 6, has alleviateed the heat loss.
Claims (6)
1. The utility model provides a polymer lithium ion battery with lithium cobaltate material, includes protective housing (2), second connection draw runner (4), lithium ion battery main part (6) and positive plate (9), its characterized in that: the protective shell (2) is installed on the outer side of the lithium ion battery main body (6), arc-shaped protective corners (13) are arranged at corners of the protective shell (2), a heat conduction connecting piece (14) matched with the lithium ion battery main body (6) is fixed inside the protective shell (2), a first connecting slide bar (7) is fixed on one side of the lithium ion battery main body (6), a second connecting slide bar (4) is fixed on the lithium ion battery main body (6) at one end of the first connecting slide bar (7), a diaphragm (12) is fixed at the middle position inside the lithium ion battery main body (6), a positive plate (9) is installed at one end inside the lithium ion battery main body (6), a first assembling hole (8) is formed in the top of the positive plate (9), and a negative plate (11) is installed at the other end inside the lithium ion battery main body (6), and a second assembly hole (10) is formed in the top of the negative plate (11).
2. The polymer lithium ion battery of claim 1, wherein the lithium cobaltate material comprises: the protective casing (2) and the heat conduction connecting sheet (14) are made of pure copper, and an integrated welding structure is formed between the protective casing (2) and the heat conduction connecting sheet (14).
3. The polymer lithium ion battery of claim 1, wherein the lithium cobaltate material comprises: the welding of one side of protective housing (2) inside has first connecting chute (1) with first connecting draw runner (7) assorted, and protective housing (2) internal weld of first connecting chute (1) one end has the second connecting chute (3) of being connected draw runner (4) assorted with the second, and the material that first connecting chute (1), second connecting chute (3), first connecting draw runner (7) and second are connected draw runner (4) all is pure copper.
4. The polymer lithium ion battery of claim 1, wherein the lithium cobaltate material comprises: the lateral wall and the inside wall of protective housing (2) all are provided with heat conduction silica gel layer (15).
5. The polymer lithium ion battery of claim 3, wherein the lithium cobaltate material comprises: the second connecting sliding groove (3) and the first connecting sliding groove (1) are symmetrically distributed relative to the vertical center line of the protective shell (2), and the first connecting sliding strip (7) and the second connecting sliding strip (4) are bonded with the outer wall of the lithium ion battery main body (6).
6. The polymer lithium ion battery of claim 1, wherein the lithium cobaltate material comprises: the two ends of the first connecting sliding strip (7) and the second connecting sliding strip (4) are both uniformly fixed with limiting bulges (5), and the limiting bulges (5) are made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120794729.6U CN214428690U (en) | 2021-04-16 | 2021-04-16 | Polymer lithium ion battery using lithium cobaltate material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120794729.6U CN214428690U (en) | 2021-04-16 | 2021-04-16 | Polymer lithium ion battery using lithium cobaltate material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214428690U true CN214428690U (en) | 2021-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120794729.6U Active CN214428690U (en) | 2021-04-16 | 2021-04-16 | Polymer lithium ion battery using lithium cobaltate material |
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| Country | Link |
|---|---|
| CN (1) | CN214428690U (en) |
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2021
- 2021-04-16 CN CN202120794729.6U patent/CN214428690U/en active Active
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