CN108807766A - A kind of lithium cell battery pack being convenient for changing - Google Patents
A kind of lithium cell battery pack being convenient for changing Download PDFInfo
- Publication number
- CN108807766A CN108807766A CN201810658441.9A CN201810658441A CN108807766A CN 108807766 A CN108807766 A CN 108807766A CN 201810658441 A CN201810658441 A CN 201810658441A CN 108807766 A CN108807766 A CN 108807766A
- Authority
- CN
- China
- Prior art keywords
- lithium cell
- inner housing
- outer housing
- snap
- gauge
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/256—Carrying devices, e.g. belts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- 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
Abstract
The invention discloses a kind of lithium cell battery packs being convenient for changing, including outer housing and inner housing, the inner housing is movably arranged on inside outer housing, the lithium cell mounting groove for placing lithium cell ontology is both provided in the both side surface of the inner housing, the upper and lower ends of the lithium cell mounting groove are respectively fixed with electric contact point and lower electric contact point, the end of the outer housing is rotatably connected to snap-gauge, one end of the snap-gauge is clamped with inner housing activity, and the intracavity bottom of the outer housing is fixedly connected with push plate by the first spring.The present invention leads to sliding rail and sliding slot cooperates, facilitate and inner housing is pushed into inside outer housing, under the action of second spring, it can will be pushed in the fixture block of snap-gauge the end automatically card slot on inner housing, clamping is carried out to inner housing, presses snap-gauge, fixture block is deviate from from card slot, it pushes push plate to release inner housing automatically under the action of the first spring simultaneously, facilitates taking-up inner housing to replace lithium cell ontology by knob.
Description
Technical field
The invention belongs to lithium battery device technical fields, and in particular to a kind of lithium cell battery pack being convenient for changing.
Background technology
There are many kinds of the positive electrodes of lithium ion battery, mainly there is cobalt acid lithium, LiMn2O4, lithium nickelate, ternary material, phosphoric acid
Iron lithium etc..Wherein LiFePO4 is the positive electrode that current most lithium ion batteries use.Lithium battery is usual when in use
Lithium battery group is collectively constituted by multiple lithium batteries to be used.
Such as application No. is the patent of CN201610626087.2, it discloses a kind of cylinder lithium cell power battery assembly and
Lithium electric power vehicle, wherein cylinder lithium cell power battery assembly, including shell, inorganic foamed holder, heat dissipation sleeve, upper cover and
Lower cover is evenly arranged with several the first circular holes penetrated through from top to bottom in inorganic foamed holder, each described first circular hole
It is middle that a heat dissipation sleeve is installed, a battery core is installed in each heat dissipation sleeve；The shell is by the first, second sub- shell phase
Made of fastening；Connect and fix a upper cover and a lower cover respectively on two sub- shells, the closing in the upper cover is
Cold wind import, the interface in the lower cover are hot-blast outlet.The foregoing invention capability of antidetonance is good, during battery core is revealed, hair
Comminuted self-destruction can occur for bubble holder, absorb explosion energy, absorb Impact energy, improve the security performance of new energy vehicle.
But there is following defect in said program in use：Lithium battery group in the long-term use, due to lithium cell
Quality have differences, it may occur that different degrees of battery performance decline, to influence the performance of battery pack entirety, it is therefore desirable to
Lithium cell is replaced, and lithium cell is not easy to replace lithium cell and tieed up using fixedly mounted in said program
Shield.
Invention content
The purpose of the present invention is to provide a kind of lithium cell battery packs being convenient for changing, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：A kind of lithium cell battery pack being convenient for changing, including
Outer housing and inner housing, the inner housing are movably arranged on inside outer housing, are both provided in the both side surface of the inner housing
The upper and lower ends of lithium cell mounting groove for placing lithium cell ontology, the lithium cell mounting groove are respectively fixed with electric contact point
It is sequentially installed with connection bolt, knob and control switch with the lateral ends of lower electric contact point, the inner housing, the outer housing
End is rotatably connected to snap-gauge, and one end and the inner housing activity of the snap-gauge are clamped, and the intracavity bottom of the outer housing passes through the
One spring is fixedly connected with push plate.
The equal integration of both side surface of the inner housing is provided with sliding rail, and the intracavity sidewall of the outer housing is equipped with and cunning
The sliding slot that rail matches.
Preferably, the upper electric contact point and lower electric contact point are close to respectively at the positive and negative electrode of lithium cell ontology, it is described power on it is tactile
Piece and lower electric contact point are connected with connection bolt and control switch by conducting wire.
Preferably, the side of the inner housing is equipped with card slot, and integrated setting has fixture block on the inner opposite end of the snap-gauge,
The fixture block is clamped with card slot, and the fixture block is wedge shaped.
Preferably, one end of the snap-gauge stretching outer housing is equipped with anti-skid chequer, and the snap-gauge is located at one in outer housing
It is fixed with second spring between end and inner housing.
Preferably, the length of the push plate is identical as inner casing body length, and there are two the settings of the first spring and is located at
The both ends of push plate.
Preferably, the depth of the lithium cell mounting groove is identical as the diameter of lithium cell ontology.
The technique effect and advantage of the present invention：
The present invention is by the way that lithium cell ontology to be separately mounted in lithium cell mounting groove, after installation is complete, by inner housing edge
It inside sliding rail push-in outer housing, when inner housing push-in outer housing is contacted with fixture block, it will will block along the bevel edge on fixture block
Plate jacks up, until when fixture block is entered in card slot, it, can be by the fixture block of snap-gauge end automatically to inner casing under the action of second spring
It being pushed in card slot on body, clamping is carried out to inner housing, presses snap-gauge, fixture block is deviate from from card slot, meanwhile, in the first spring
Effect is lower to push push plate to release inner housing automatically, facilitates taking-up inner housing to replace lithium cell ontology by knob.Lithium
It is then sequentially connected in series by conducting wire between battery core body or parallel connection is used, can be specifically attached according to use condition, will used
Electric equipment accesses connection bolt and completes connection, and the folding for realizing circuit is switched using control, easy to operate.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for the lithium cell battery pack being convenient for changing of the present invention；
Fig. 2 is a kind of outer housing internal structure schematic diagram for the lithium cell battery pack being convenient for changing of the present invention；
Fig. 3 is a kind of outer housing end structure illustration for the lithium cell battery pack being convenient for changing of the present invention；
Fig. 4 is a kind of the first electrical block diagram of lithium cell ontology for the lithium cell battery pack being convenient for changing of the present invention；
Fig. 5 is a kind of lithium cell ontology second circuit structural schematic diagram for the lithium cell battery pack being convenient for changing of the present invention.
In figure：1 outer housing, 2 snap-gauges, 3 first springs, 4 push plates, 5 card slots, 6 connection bolts, 7 times electric contact points, 8 lithium cells
Mounting groove, electric contact point, 10 knobs, 11 control switches, 12 inner housings, 13 sliding rails, 14 lithium cell ontologies, 15 sliding slots, 16 are blocked on 9
Block, 17 second springs.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
As shown in Figs. 1-5, a kind of lithium cell battery pack being convenient for changing, including outer housing 1 and inner housing 12, the inner casing
Body 12 is movably arranged on inside outer housing 1, is both provided in the both side surface of the inner housing 12 for placing lithium cell ontology
The upper and lower ends of 14 lithium cell mounting groove 8, the lithium cell mounting groove 8 are respectively fixed with electric contact point 9 and lower electric contact point 7,
The lateral ends of the inner housing 12 are sequentially installed with connection bolt 6, knob 10 and control switch 11, the end of the outer housing 1
Portion is rotatably connected to snap-gauge 2, and one end and 12 activity of inner housing of the snap-gauge 2 are clamped, and the intracavity bottom of the outer housing 1 passes through
First spring 3 is fixedly connected with push plate 4.
The equal integration of both side surface of the inner housing 12 is provided with sliding rail 13, is set on the intracavity sidewall of the outer housing 1
There is the sliding slot 15 to match with sliding rail 13, utilize sliding rail 13, it may be convenient to inner housing 12 is pushed into inside outer housing 1, simultaneously
Coordinated by sliding rail 13 and sliding slot 15, prevent inner housing 12 from shaking, improves degree of stability.
The upper electric contact point 9 and lower electric contact point 7 are close to respectively at the positive and negative electrode of lithium cell ontology 14, the upper electric contact point 9
Connection bolt 6 and control switch 11 are connected with by conducting wire with lower electric contact point 7, upper electric contact point 9 and lower electric contact point 7 are all made of copper sheet
Compression moulding conducts electricity very well, and lithium cell ontology 14 is clamped on lithium cell mounting groove 8 by upper electric contact point 9 and lower electric contact point 7
In, it is convenient for disassembly and assembly.
The side of the inner housing 12 is equipped with card slot 5, and integrated setting has fixture block 16 on the inner opposite end of the snap-gauge 2,
The fixture block 16 is clamped with card slot 5, and the fixture block 16 is wedge shaped, and when inner housing 12 is pushed into outer housing 1, inner housing 12 is along card
Bevel edge on block 16 jacks up snap-gauge 2, until when fixture block 16 is entered in card slot 5, it, can be internal under the promotion of second spring 17
Shell 12 is fixed.
One end that the snap-gauge 2 stretches out outer housing 1 is equipped with anti-skid chequer, convenient to press snap-gauge 2, avoids skidding,
The snap-gauge 2 is located at one end in outer housing 1 and is fixed with second spring 17 between inner housing 1, can be with by second spring 17
By the fixture block 16 of 2 end of snap-gauge automatically with promotion in the card slot 5 on inner housing 12, clamping is carried out to inner housing 12 automatically.
The length of the push plate 4 is identical as 1 length of inner housing, and there are two the settings of the first spring 3 and is located at push plate 4
Both ends.
The depth of the lithium cell mounting groove 8 is identical as the diameter of lithium cell ontology 14, when inner housing 12 is pushed into outer housing 1
When, lithium cell ontology 14 utilizes outer housing 1, and what can be stablized is maintained in lithium cell mounting groove 8, prevents lithium cell ontology 14 de-
Go out.
Specifically, in use, lithium cell ontology 14 is separately mounted in lithium cell mounting groove 8, after installation is complete, will in
Shell 12 is pushed into along sliding rail 13 inside outer housing 1, when inner housing 12, which is pushed into outer housing 1, to be contacted with fixture block 16, it will along
Bevel edge on fixture block 16 jacks up snap-gauge 2, until when in the entrance card slot 5 of fixture block 16, under the action of second spring 17, can incite somebody to action
The fixture block 16 of 2 end of snap-gauge with promotion in the card slot 5 on inner housing 12, carries out clamping, pressing card to inner housing 12 automatically automatically
Plate 2, fixture block 16 are deviate from from card slot 5, meanwhile, push push plate 4 to release inner housing 12 automatically under the action of the first spring 3,
Taking-up inner housing 12 is facilitated to replace lithium cell ontology 14 by knob 10.Between lithium cell ontology 14 then by conducting wire according to
Secondary serial or parallel connection is used, and can be specifically attached according to use condition, and electrical equipment access connection bolt 6 is completed to connect
It connects, the folding of circuit is realized using control switch 11, it is easy to operate.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of lithium cell battery pack being convenient for changing, including outer housing (1) and inner housing (12), inner housing (12) activity
Setting is internal in outer housing (1), it is characterised in that：It is both provided in the both side surface of the inner housing (12) for placing lithium electricity
The upper and lower ends of the lithium cell mounting groove (8) of core ontology (14), the lithium cell mounting groove (8) are respectively fixed with electric contact point
(9) connection bolt (6), knob (10) are sequentially installed with and is controlled with lower electric contact point (7), the lateral ends of the inner housing (12)
It switchs (11), the end of the outer housing (1) is rotatably connected to snap-gauge (2), and one end of the snap-gauge (2) and inner housing (12) are living
Dynamic clamping, the intracavity bottom of the outer housing (1) are fixedly connected with push plate (4) by the first spring (3).
2. a kind of lithium cell battery pack being convenient for changing according to claim 1, it is characterised in that：The inner housing (12)
The equal integration of both side surface be provided with sliding rail (13), the intracavity sidewall of the outer housing (1) is equipped with and sliding rail (13) phase
The sliding slot (15) matched.
3. a kind of lithium cell battery pack being convenient for changing according to claim 1, it is characterised in that：The upper electric contact point
(9) it is close to respectively at the positive and negative electrode of lithium cell ontology (14) with lower electric contact point (7), the upper electric contact point (9) and lower electric contact point
(7) connection bolt (6) and control switch (11) are connected with by conducting wire.
4. a kind of lithium cell battery pack being convenient for changing according to claim 1, it is characterised in that：The inner housing (12)
Side be equipped with card slot (5), integrated setting has a fixture block (16) on the inner opposite end of the snap-gauge (2), the fixture block (16) with
Card slot (5) is clamped, and the fixture block (16) is wedge shaped.
5. a kind of lithium cell battery pack being convenient for changing according to claim 1, it is characterised in that：The snap-gauge (2) is stretched
The one end for going out outer housing (1) is equipped with anti-skid chequer, and the snap-gauge (2) is located between one end in outer housing (1) and inner housing (1)
It is fixed with second spring (17).
6. a kind of lithium cell battery pack being convenient for changing according to claim 1, it is characterised in that：The push plate (4)
Length is identical as inner housing (1) length, and the first spring (3) is arranged there are two and is located at the both ends of push plate (4).
7. a kind of lithium cell battery pack being convenient for changing according to claim 1, it is characterised in that：The lithium cell installation
The depth of slot (8) is identical as the diameter of lithium cell ontology (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658441.9A CN108807766B (en) | 2018-06-25 | 2018-06-25 | Lithium cell battery pack convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658441.9A CN108807766B (en) | 2018-06-25 | 2018-06-25 | Lithium cell battery pack convenient to replace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108807766A true CN108807766A (en) | 2018-11-13 |
| CN108807766B CN108807766B (en) | 2021-06-11 |
Family
ID=64084812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810658441.9A Active CN108807766B (en) | 2018-06-25 | 2018-06-25 | Lithium cell battery pack convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108807766B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789323A (en) * | 2019-11-02 | 2020-02-14 | 盐城维实新能源科技有限公司 | Battery assembly structure convenient for replacing battery |
| CN111284192A (en) * | 2020-03-09 | 2020-06-16 | 南京晓庄学院 | Fine arts painting brush is cleaning equipment in batches |
| WO2020119441A1 (en) * | 2018-12-13 | 2020-06-18 | 宁德时代新能源科技股份有限公司 | Battery module |
| CN111384320A (en) * | 2018-12-27 | 2020-07-07 | 漳州市龙文区杰成电子产品制造有限公司 | New forms of energy group battery convenient to installation is dismantled |
| CN113036289A (en) * | 2021-03-04 | 2021-06-25 | 东莞市金辉电源科技有限公司 | Direct-insertion type Bluetooth battery convenient to replace |
| CN114361691A (en) * | 2021-12-01 | 2022-04-15 | 赣州潜行精密制造有限公司 | Quick battery dismounting and mounting structure of underwater robot |
| CN115020890A (en) * | 2022-06-15 | 2022-09-06 | 广东嘉拓新能源科技有限公司 | Soft packet of lithium cell module structure of breakage-proof formula modularization |
| CN115241593A (en) * | 2021-01-15 | 2022-10-25 | 张木念 | Unmanned aerial vehicle battery compartment convenient to change |
| CN115513593A (en) * | 2022-11-24 | 2022-12-23 | 惠州市纬世新能源有限公司 | Lithium battery cell with packaging structure |
| CN116315396A (en) * | 2023-02-21 | 2023-06-23 | 鑫能源科技(深圳)有限公司 | Multipurpose battery and application method thereof |
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| JP2015138711A (en) * | 2014-01-23 | 2015-07-30 | ダイキョーニシカワ株式会社 | battery module |
| CN106356587A (en) * | 2016-11-25 | 2017-01-25 | 江西迪比科股份有限公司 | New energy power batter |
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| CN203746928U (en) * | 2013-12-24 | 2014-07-30 | 南京德朔实业有限公司 | Battery pack |
| JP2015138711A (en) * | 2014-01-23 | 2015-07-30 | ダイキョーニシカワ株式会社 | battery module |
| CN106356587A (en) * | 2016-11-25 | 2017-01-25 | 江西迪比科股份有限公司 | New energy power batter |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020119441A1 (en) * | 2018-12-13 | 2020-06-18 | 宁德时代新能源科技股份有限公司 | Battery module |
| CN111384320A (en) * | 2018-12-27 | 2020-07-07 | 漳州市龙文区杰成电子产品制造有限公司 | New forms of energy group battery convenient to installation is dismantled |
| CN110789323A (en) * | 2019-11-02 | 2020-02-14 | 盐城维实新能源科技有限公司 | Battery assembly structure convenient for replacing battery |
| CN111284192A (en) * | 2020-03-09 | 2020-06-16 | 南京晓庄学院 | Fine arts painting brush is cleaning equipment in batches |
| CN115241593A (en) * | 2021-01-15 | 2022-10-25 | 张木念 | Unmanned aerial vehicle battery compartment convenient to change |
| CN113036289A (en) * | 2021-03-04 | 2021-06-25 | 东莞市金辉电源科技有限公司 | Direct-insertion type Bluetooth battery convenient to replace |
| CN114361691A (en) * | 2021-12-01 | 2022-04-15 | 赣州潜行精密制造有限公司 | Quick battery dismounting and mounting structure of underwater robot |
| CN115020890A (en) * | 2022-06-15 | 2022-09-06 | 广东嘉拓新能源科技有限公司 | Soft packet of lithium cell module structure of breakage-proof formula modularization |
| CN115020890B (en) * | 2022-06-15 | 2023-09-19 | 广东嘉拓新能源科技有限公司 | Breakage-proof modularized soft package lithium battery core module structure |
| CN115513593A (en) * | 2022-11-24 | 2022-12-23 | 惠州市纬世新能源有限公司 | Lithium battery cell with packaging structure |
| CN116315396A (en) * | 2023-02-21 | 2023-06-23 | 鑫能源科技(深圳)有限公司 | Multipurpose battery and application method thereof |
| CN116315396B (en) * | 2023-02-21 | 2024-03-19 | 鑫能源科技(深圳)有限公司 | Multipurpose battery and application method thereof |
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|---|---|
| CN108807766B (en) | 2021-06-11 |
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