CN204793075U - Mobile device low temperature polymer lithium cell - Google Patents
Mobile device low temperature polymer lithium cell Download PDFInfo
- Publication number
- CN204793075U CN204793075U CN201520477159.2U CN201520477159U CN204793075U CN 204793075 U CN204793075 U CN 204793075U CN 201520477159 U CN201520477159 U CN 201520477159U CN 204793075 U CN204793075 U CN 204793075U
- Authority
- CN
- China
- Prior art keywords
- polymer lithium
- main casing
- lithium cell
- cap
- electric core
- 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
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Secondary Cells (AREA)
Abstract
The utility model discloses a mobile device low temperature polymer lithium cell, including the polymer lithium cell electricity core and the main casing body, polymer lithium cell electricity core plug bush is in the main casing body, it is protruding to have a plurality of bufferings on the bottom lateral wall of the main casing body, press in the buffering arch bottom surface of polymer lithium cell electricity core, a plurality of ventilative through -holes have on the left and right sides wall of the main casing body, buffering stake pocket cover and card are put in ventilative through -hole, the one end that the buffering post stretched into the main casing body presses on the left and right sides wall of polymer lithium cell electricity core, axially extending bore has on the buffering post, the upper end of the main casing body is equipped with the cap, the cap passes through bolt fixed connection on the main casing body, two at least contact connect the via hole have on the cap, copper connector plug bush is in the connect the via hole of contact, its adopts polymer lithium cell electricity core, and its is small, simultaneously its install the main casing body and cap to connect the gas permeability good, the buffering post that has buffering effect to the electric core of polymer lithium cell.
Description
technical field:
The utility model relates to mobile device cell art, relates to a kind of mobile device low temperature polymer lithium battery in particular.
background technology:
The lithium battery that mobile device uses is existing conventional battery; its inner general employing gathers common lithium battery as battery core; protect at outer setting housing; its housing is generally enclosed; its radiating effect is limited; and battery its contact when not using is all and extraneous contact easily leak electricity, and contact is made moist etc. and impact uses.
utility model content:
The purpose of this utility model overcomes the deficiencies in the prior art; a kind of mobile device low temperature polymer lithium battery is provided; it adopts polymer lithium cell electric core; its volume is little; its main casing be arranged on is connected good permeability with cap simultaneously, and the bumper post had has buffering effect to polymer lithium cell electric core, and its protectiveness is good; and it makes moist and produces a large amount of electric leakage copper connector can be closed placement when not using, and affects the useful life of battery.
The scheme that the utility model solve the technical problem is:
A kind of mobile device low temperature polymer lithium battery, comprise polymer lithium cell electric core and main casing, described polymer lithium cell electric core sleeve is in main casing, the bottom sidewall of main casing has multiple buffering protruding, the bottom surface of polymer lithium cell electric core is pressed against in buffering projection, the left and right sides wall of main casing has multiple ventilative through hole, bumper post sleeve holding are in ventilative through hole, one end that bumper post stretches into main casing is pressed against on the left and right sides wall of polymer lithium cell electric core, bumper post has axially extending bore, the upper end of main casing is provided with cap, cap is bolted to connection on a main housing, cap have at least two contact connecting through holes, copper connector sleeve is in the connecting through hole of contact, the bottom of copper connector has outward extending radial extension edge, radial extension edge stretches out the bottom of contact connecting through hole and is pressed against on the bottom surface of cap, all contact spring is inserted with in two copper connectors, the positive terminal of polymer lithium cell electric core is put forth effort in one end of a contact spring, the other end puts forth effort on copper connector, negative terminal is put forth effort in one end of another contact spring, the other end is put forth effort on corresponding copper connector,
The upper plane of cap is fixed with protective cover; protective cover has the jack aligned with contact connecting through hole; the both sides of protective cover have sliding tray; slide block sleeve is in sliding tray; the bottom of slide block has occlusion part; in the chute of occlusion part sleeve between protective cover and cap, occlusion part is between contact connecting hole corresponding to occlusion part and jack.
The outer wall that described bumper post stretches into the part of main casing has radial extension, before radial extension is clamped in the madial wall of main casing and the sidewall of polymer lithium cell electric core.
The bottom of described cap has buffering block, and buffering block is pressed against in the upper plane of polymer lithium cell electric core.
The left and right sides wall of described sliding tray has lateral projection bar, and one of them lateral projection bar sleeve holding are on slide block.
Outstanding effect of the present utility model is:
Compared with prior art; it adopts polymer lithium cell electric core; its volume is little; its main casing be arranged on is connected good permeability with cap simultaneously; the bumper post had has buffering effect to polymer lithium cell electric core; its protectiveness is good, and it makes moist and produces a large amount of electric leakage copper connector can be closed placement when not using, and affects the useful life of battery.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial enlarged drawing of the present utility model.
embodiment:
Below in conjunction with accompanying drawing and concrete preferred embodiment, the utility model is elaborated, can be easier to be readily appreciated by one skilled in the art to make advantage of the present utility model and feature, these embodiments are only illustrative objects, are not intended to limit scope of the present utility model.
Embodiment, see as shown in Figure 1 to Figure 2, a kind of mobile device low temperature polymer lithium battery, comprise polymer lithium cell electric core 10 and main casing 20, described polymer lithium cell electric core 10 sleeve is in main casing 20, the bottom sidewall of main casing 20 has multiple buffering protruding 21, the bottom surface of polymer lithium cell electric core 10 is pressed against in buffering protruding 21, the left and right sides wall of main casing 20 has multiple ventilative through hole 22, bumper post 30 sleeve holding are in ventilative through hole 22, one end that bumper post 30 stretches into main casing 20 is pressed against on the left and right sides wall of polymer lithium cell electric core 10, bumper post 30 has axially extending bore 31, the upper end of main casing 20 is provided with cap 40, cap 40 is bolted to connection on main casing 20, cap 40 have at least two contact connecting through holes 41, copper connector 42 sleeve is in contact connecting through hole 41, the bottom of copper connector 42 has outward extending radial extension edge 43, radial extension edge 43 stretches out the bottom of contact connecting through hole 41 and is pressed against on the bottom surface of cap 40, contact spring 44 is all inserted with in two copper connectors 42, the positive terminal 11 of polymer lithium cell electric core 10 is put forth effort in one end of a contact spring 44, the other end puts forth effort on copper connector 42, negative terminal 12 is put forth effort in one end of another contact spring 44, the other end is put forth effort on corresponding copper connector 42,
The upper plane of cap 40 is fixed with protective cover 50; protective cover 50 has the jack 51 aligned with contact connecting through hole 41; the both sides of protective cover 50 have sliding tray 52; slide block 53 sleeve is in sliding tray 52; the bottom of slide block 53 has occlusion part 54; in the chute of occlusion part 54 sleeve between protective cover 50 and cap 40, between the contact connecting hole 41 that occlusion part 54 is in occlusion part 54 correspondence and jack 51.
Further, the outer wall that described bumper post 30 stretches into the part of main casing 20 has radial extension 32, before radial extension 32 is clamped in the madial wall of main casing 20 and the sidewall of polymer lithium cell electric core 10.
Further, the bottom of described cap 40 has buffering block 45, and buffering block 45 is pressed against in the upper plane of polymer lithium cell electric core 10.
Further, the left and right sides wall of described sliding tray 52 has lateral projection bar 55, one of them lateral projection bar 55 sleeve holding are on slide block 53.
Its good permeability, good heat dissipation, and when it does not use, can sliding slider 53 be passed through, between the contact connecting hole 41 making occlusion part 54 be in occlusion part 54 correspondence and jack 51, the positive pole of battery and negative pole and the external world be broken off, prevent from making moist, reduce the generation of electric leakage.And the left and right sides wall of described sliding tray 52 has lateral projection bar 55, and one of them lateral projection bar 55 sleeve holding realize fixing on slide block 53, and its structure is simple, easy to adjust.
Above execution mode is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (4)
1. a mobile device low temperature polymer lithium battery, comprise polymer lithium cell electric core (10) and main casing (20), it is characterized in that: described polymer lithium cell electric core (10) sleeve is in main casing (20), the bottom sidewall of main casing (20) has multiple buffering protruding (21), the bottom surface of polymer lithium cell electric core (10) is pressed against in buffering protruding (21), the left and right sides wall of main casing (20) has multiple ventilative through hole (22), bumper post (30) sleeve holding are in ventilative through hole (22), one end that bumper post (30) stretches into main casing (20) is pressed against on the left and right sides wall of polymer lithium cell electric core (10), bumper post (30) has axially extending bore (31), the upper end of main casing (20) is provided with cap (40), cap (40) is bolted to connection on main casing (20), cap (40) have at least two contact connecting through holes (41), copper connector (42) sleeve is in contact connecting through hole (41), the bottom of copper connector (42) has outward extending radial extension edge (43), radial extension edge (43) is stretched out the bottom of contact connecting through hole (41) and is pressed against on the bottom surface of cap (40), contact spring (44) is all inserted with in two copper connectors (42), the positive terminal (11) of polymer lithium cell electric core (10) is put forth effort in one end of a contact spring (44), the other end puts forth effort on copper connector (42), negative terminal (12) is put forth effort in one end of another contact spring (44), the other end is put forth effort on corresponding copper connector (42),
The upper plane of cap (40) is fixed with protective cover (50); protective cover (50) has the jack (51) aligned with contact connecting through hole (41); the both sides of protective cover (50) have sliding tray (52); slide block (53) sleeve is in sliding tray (52); the bottom of slide block (53) has occlusion part (54); in the chute of occlusion part (54) sleeve between protective cover (50) and cap (40), occlusion part (54) is between contact connecting hole (41) corresponding to occlusion part (54) and jack (51).
2. a kind of mobile device low temperature polymer lithium battery according to claim 1, it is characterized in that: the outer wall that described bumper post (30) stretches into the part of main casing (20) has radial extension (32), before radial extension (32) is clamped in the madial wall of main casing (20) and the sidewall of polymer lithium cell electric core (10).
3. a kind of mobile device low temperature polymer lithium battery according to claim 2, is characterized in that: the bottom of described cap (40) has buffering block (45), and buffering block (45) is pressed against in the upper plane of polymer lithium cell electric core (10).
4. a kind of mobile device low temperature polymer lithium battery according to claim 3, it is characterized in that: the left and right sides wall of described sliding tray (52) has lateral projection bar (55), one of them lateral projection bar (55) sleeve holding are on slide block (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520477159.2U CN204793075U (en) | 2015-07-06 | 2015-07-06 | Mobile device low temperature polymer lithium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520477159.2U CN204793075U (en) | 2015-07-06 | 2015-07-06 | Mobile device low temperature polymer lithium cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204793075U true CN204793075U (en) | 2015-11-18 |
Family
ID=54533067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520477159.2U Expired - Fee Related CN204793075U (en) | 2015-07-06 | 2015-07-06 | Mobile device low temperature polymer lithium cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204793075U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264709A (en) * | 2017-05-11 | 2017-10-20 | 冯义文 | A kind of battery of electric vehicle places cooling mechanism |
| CN107958970A (en) * | 2016-10-18 | 2018-04-24 | 南京金邦动力科技有限公司 | A kind of car accumulator protective device |
| CN108306051A (en) * | 2018-01-31 | 2018-07-20 | 苏州驰洁能源科技有限公司 | Lithium battery and its assemble method |
| WO2023243948A1 (en) * | 2022-06-15 | 2023-12-21 | 에스케이온 주식회사 | Secondary battery cell |
-
2015
- 2015-07-06 CN CN201520477159.2U patent/CN204793075U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958970A (en) * | 2016-10-18 | 2018-04-24 | 南京金邦动力科技有限公司 | A kind of car accumulator protective device |
| CN107958970B (en) * | 2016-10-18 | 2023-12-05 | 南京金邦动力科技有限公司 | Automobile storage battery protection device |
| CN107264709A (en) * | 2017-05-11 | 2017-10-20 | 冯义文 | A kind of battery of electric vehicle places cooling mechanism |
| CN108306051A (en) * | 2018-01-31 | 2018-07-20 | 苏州驰洁能源科技有限公司 | Lithium battery and its assemble method |
| WO2023243948A1 (en) * | 2022-06-15 | 2023-12-21 | 에스케이온 주식회사 | Secondary battery cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210706 |