CN109524590A - A kind of battery pack and its assembly technology - Google Patents
A kind of battery pack and its assembly technology Download PDFInfo
- Publication number
- CN109524590A CN109524590A CN201811427394.3A CN201811427394A CN109524590A CN 109524590 A CN109524590 A CN 109524590A CN 201811427394 A CN201811427394 A CN 201811427394A CN 109524590 A CN109524590 A CN 109524590A
- Authority
- CN
- China
- Prior art keywords
- battery unit
- battery
- battery pack
- conductive strips
- locking cap
- 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.)
- Pending
Links
Classifications
-
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention belongs to battery technology field, a kind of battery pack and its assembly technology are disclosed.The battery pack includes battery unit, insulating fixing piece and conductive strips.Battery unit is equipped at least two, and at least two battery units are arranged side by side；Insulating fixing piece includes at least two sequentially connected locking caps, and the quantity of locking cap and the quantity of battery unit are identical, and one end correspondence of each battery unit is connected in a locking cap；There are two conductive strips are set, one is connected to the anode of each battery unit, another is connected to the cathode of each battery unit.Each battery unit can be connected in a locking cap by the present invention when assembling battery pack, realize the fixation of battery unit, it and between each locking cap is interconnected, each battery unit is set to be formed as an entirety, it is convenient and efficient, and each battery unit is fixed in locking cap and conductive strips collective effect, so that battery pack is more stable reliable.
Description
Technical field
The present invention relates to battery technology field more particularly to a kind of battery pack and its assembly technologies.
Background technique
In general, single battery unit is not enough to be used as the electricity of the electric device such as mine lamp or electronic tool of high power consumption
Source.By taking mine lamp as an example, in order to improve the continuous working period of mine lamp, usually multiple batteries, which are connected in parallel, to form battery pack and is
Mine lamp power supply.
Currently, the anode of each battery is welded together by a nickel strap first, passes through one when assembling battery pack
A nickel strap welds together the cathode of each battery, but battery is easy to roll or topple in assembling process, time-consuming
Arduously, and the battery pack structure that is assembled to form is unstable, influences the working performance of battery pack.
Summary of the invention
The purpose of the present invention is to provide a kind of battery pack and its assembly technologies, are existed with solving battery pack in the prior art
It is time-consuming and laborious when assembly, and the technical problem that battery pack structure is unstable.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of battery pack, comprising:
Battery unit is equipped at least two, and at least two battery units are arranged side by side；
Insulating fixing piece, including at least two sequentially connected locking caps, the quantity of the locking cap and the battery list
The quantity of member is identical, and one end correspondence of each battery unit is connected in the locking cap；
Conductive strips, if there are two, one is connected to the anode of each battery unit, another is connected to each described
The cathode of battery unit.
Preferably, the insulating fixing piece further includes connecting plate, the connecting plate is connected to the locking cap, and described
Connecting plate is tightly attached to the battery unit.
Preferably, the connecting plate includes the first curved portion and the second curved portion being connected, first curved portion
It is tightly attached to the outer peripheral surface of the two neighboring battery unit respectively with second curved portion.
Preferably, the battery pack further includes power supply board, the conductive strips for being connected to each battery unit anode connect
It is connected to the cathode output end of the power supply board, the conductive strips for being connected to each battery unit cathode are connected to the power supply board
Cathode output end.
Preferably, the power supply board is fixedly arranged on the connecting plate.
Preferably, positive output line and negative output line are provided on the power supply board, the positive output line connection
In the cathode output end, the negative output line is connected to the cathode output end.
Preferably, it is solid that described battery unit one end is connected in the insulation there are two the insulating fixing piece sets
Determine in the locking cap of part, the other end is connected in the locking cap of another insulating fixing piece.
Preferably, the conductive strips are nickel strap.
Preferably, the insulating fixing piece is integrally machined molding by plastic material.
To achieve the above object, the present embodiment additionally provides a kind of assembly technology of battery pack as described above, including with
Lower step:
The identical one end of each battery unit is connected in corresponding locking cap；
So that a conductive strips is connected to the anode of each battery unit, a conductive strips is made to be connected to the negative of each battery unit
Pole.
Beneficial effects of the present invention:
Battery pack proposed by the present invention can be when assembling battery pack by each battery list by the way that insulating fixing piece is arranged
Member is connected in a locking cap, realizes the fixation of battery unit, and between each locking cap be it is interconnected, can make
Each battery unit is formed as an entirety, convenient and efficient, and locking cap and conductive strips collective effect are to each battery unit
It is fixed, so that battery pack is more stable reliable.Additionally it is possible to avoid rolling because of battery unit in subsequent connection conductive strips
It moves or toppling over causes conductive strips and the connecting portion of battery unit positive or negative pole to damage, influence the workability of battery pack
Energy.
Battery pack assembly technology proposed by the present invention, can be avoided the battery unit in assembling process and roll or topple over causes
Conductive strips and battery unit are not connected firmly, and realize being stably connected with for single pool unit and conductive strips.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the battery pack that the embodiment of the present invention one provides；
Fig. 2 is the structural schematic diagram for the insulating fixing piece that the embodiment of the present invention one provides；
Fig. 3 is the flow chart for the battery pack assembly technology that the embodiment of the present invention one provides.
In figure:
1, battery unit；
2, insulating fixing piece；21, locking cap；22, connecting plate；221, the first curved portion；222, the second curved portion；
3, conductive strips；
4, power supply board；41, positive output line；42, negative output line.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one
Fig. 1 is the structural schematic diagram of battery pack in the present embodiment；Fig. 2 is the structural representation of insulating fixing piece in the present embodiment
Figure.As depicted in figs. 1 and 2, a kind of battery pack is present embodiments provided, which includes battery unit 1, insulating fixing piece 2
With conductive strips 3.Wherein, there are three battery unit 1 is set, three battery units 1 are arranged side by side, and the anode of three battery units 1
It is respectively positioned on the same side.Insulating fixing piece 2 includes three sequentially connected locking caps 21, the corresponding card in one end of each battery unit 1
It is connected to a locking cap 21.Certainly in other embodiments, the number of battery unit 1 and locking cap 21 can according to actual needs into
Row setting, but battery unit 1 is identical with the quantity of locking cap 21 and corresponds.There are two conductive strips 3 are set, one of them is led
Electric band 3 is connected to the anode of three battery units 1, another conductive strips 3 is connected to the cathode of three battery units 1, realizes
The parallel connection of three battery units 1, in the present embodiment, conductive strips 3 are nickel strap, and nickel strap is connected to battery by welding
The positive or negative pole of unit 1, certainly in other embodiments, conductive strips 3 can also be capable of the knot of conduction for copper strips, aluminium strip etc.
Structure.
By the way that insulating fixing piece 2 is arranged, each battery unit 1 can be connected in a locking cap when assembling battery pack
In 21, realize the fixation of battery unit 1, and between each locking cap 21 be it is interconnected, each battery unit 1 can be made
Be formed as an entirety, it is convenient and efficient, and also each battery unit 1 is fixed in locking cap 21 and 3 collective effect of conductive strips,
So that battery pack is more stable reliable.Additionally it is possible to avoided in subsequent connection conductive strips 3 because battery unit 1 roll or
Toppling over causes conductive strips 3 and the welding position of 1 positive or negative pole of battery unit to damage, and influences the working performance of battery pack.
In addition, each battery unit 1 is fixed in insulating fixing piece 2 and 3 collective effect of conductive strips, it can so that battery pack is more stable
It leans on.
As shown in Figure 1, the battery pack further includes power supply board 4, the both ends of power supply board 4 are respectively arranged with cathode output end and bear
Pole output end, cathode output end are connected with positive output line 41, and cathode output end is connected with negative output line 42.It is connected to each
The conductive strips 3 of 1 anode of battery unit are connected to cathode output end, and the conductive strips 3 for being connected to each 1 cathode of battery unit are connected to
Cathode output end.
Specifically, in the present embodiment, cathode output end and be connected to each 1 anode of battery unit conductive strips 3 it
Between be also connected with and be provided with conducting medium, be also connected between cathode output end and the conductive strips 3 for being connected to each 1 cathode of battery unit
It is provided with conducting medium, this conducting medium can be conductive strips 3 or other are capable of conductive structure, and conducting medium and conduction
Two output ends with 3, power supply board 4 pass through welding and are attached.
By setting power supply board 4 and conducting medium, and positive output line 41 and negative output line are set on power supply board 4
42, the anode and stablizing for cathode that can be realized battery pack export, and positive output line 41 and negative output line 42 is avoided directly to connect
Connect the positive poor contact that may cause with cathode of battery unit 1 or when battery pack is collided the problem of Joint failure.
As depicted in figs. 1 and 2, above-mentioned insulating fixing piece 2 further includes connecting plate 22, and connecting plate 22 is connected to locking cap 21,
And when battery unit 1 is connected in locking cap 21, connecting plate 22 is tightly attached to battery unit 1.Specifically, connecting plate 22 includes
The first curved portion 221 and the second curved portion 222 being connected, the first curved portion 221 and the second curved portion 222 are tightly attached to phase respectively
The outer peripheral surface of two adjacent battery units 1.In the present embodiment, the connecting plate 22 and three locking caps of insulating fixing piece 2 are constituted
21 integrated injection molding machine-shapings, and insulating fixing piece 2 is made of plastic material, certainly in other embodiments, 22 He of connecting plate
Locking cap 21 can also be split settings, and insulating fixing piece 2 can also be made of insulating materials such as plastics, ceramics.
In addition, above-mentioned power supply board 4 is fixedly arranged on connecting plate 22, can be specifically fixed by the forms such as being bonded, being clamped.
By the way that power supply board 4 to be set on connecting plate 22, enough power supply boards 4 and battery unit 1 can be isolated, avoid battery unit
Short circuit occurs for battery pack when 1 appearance breakage.
The present embodiment additionally provides a kind of battery pack assembly technology, as Fig. 3 is battery pack assembly technology in the present embodiment
Flow chart is described in detail referring to assembly technology of the Fig. 3 to the battery pack.
S1. each battery unit 1 is connected in corresponding locking cap 21.
Identical one end of each battery unit 1 (positive terminal or negative pole end) is clamped to a corresponding locking cap 21
It is interior, in the present embodiment, three positive terminals of three battery units 1 are connected in respectively in three locking caps 21, to three electricity
Pool unit 1 is fixed, so that three battery units 1 form an entirety.
S2. a conductive strips 3 are made to be connected to the anode of each battery unit 1, another conductive strips 3 are connected to each battery list
The cathode of member 1.
After each battery unit 1 is fixed with locking cap 21, the conductive strips 3 of one of them are connected to each battery list
The anode of member 1, specifically, being welded the anode of conductive strips 3 and each battery unit 1 using mash welder, to allow so that should
Conductive strips 3 connect the anode of each battery unit 1.Another conductive strips 3 is adopted each battery unit 1 in a like fashion
Cathode connection.
S3., two conductive strips 3 are connected to two output ends of power supply board 4.
After respectively connecting the anode of each battery unit 1 with cathode by two conductive strips 3, then pass through a conducting medium
The conductive strips 3 for connecting each 1 anode of battery unit are connected with the cathode output end of power supply board 4, pass through another conducting medium
The conductive strips 3 for connecting each 1 cathode of battery unit are connected with the cathode output end of power supply board 4, finally realize each battery
The parallel connection of unit 1, and pass through the output of positive output line 41 and the realization voltage of negative output line 42.
Above-mentioned battery pack assembly technology, battery unit 1 can not only be avoided in assembling process, which to roll or topple over, to cause to lead
The case where electric band 3 and battery unit 1 are not connected firmly, and insulating fixing piece 2 and two conductive strips 3 with collective effect to each electricity
Pool unit 1 is fixed, so that battery pack is more stable reliable.
Embodiment two
The structure of battery pack provided in this embodiment and the structure of the battery pack in embodiment one are essentially identical, difference
Be: the battery pack in the present embodiment includes two insulating fixing pieces 2, and the positive terminal of each battery unit 1 is connected in one absolutely
In the locking cap 21 of edge fixing piece 2, the negative pole end of each battery unit 1 is connected in the locking cap 21 of another insulating fixing piece 2
It is interior, battery unit 1 is fixed at the both ends of each battery unit 1 so that battery pack more stablize it is firm.
The present embodiment additionally provides a kind of battery pack assembly technology, the battery in the battery pack assembly technology and embodiment one
Group assembly technology is essentially identical, and different be only in is: before connecting conductive strips 3, each battery unit 1 being connected in two
In corresponding two locking caps 21 of a insulating fixing piece 2.It is carried out by two insulating fixing pieces 2 in each battery unit 1
It is fixed so that the battery pack formed more stablize it is firm.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of battery pack characterized by comprising
Battery unit (1) is equipped at least two, and at least two battery units (1) are arranged side by side；
Insulating fixing piece (2), including at least two sequentially connected locking caps (21), the quantity of the locking cap (21) with it is described
The quantity of battery unit (1) is identical, and one end correspondence of each battery unit (1) is connected in the locking cap (21)
It is interior；
Conductive strips (3), if there are two, one is connected to the anode of each battery unit (1), another is connected to each institute
State the cathode of battery unit (1).
2. battery pack according to claim 1, which is characterized in that the insulating fixing piece (2) further includes connecting plate (22),
The connecting plate (22) is connected to the locking cap (21), and the connecting plate (22) is tightly attached to the battery unit (1).
3. battery pack according to claim 2, which is characterized in that the connecting plate (22) includes the first arc being connected
Portion (221) and the second curved portion (222), first curved portion (221) and second curved portion (222) are tightly attached to phase respectively
The outer peripheral surface of adjacent two battery units (1).
4. battery pack according to claim 2, which is characterized in that the battery pack further includes power supply board (4), is connected to every
The conductive strips (3) of a battery unit (1) anode are connected to the cathode output end of the power supply board (4), are connected to each institute
The conductive strips (3) for stating battery unit (1) cathode are connected to the cathode output end of the power supply board (4).
5. battery pack according to claim 4, which is characterized in that the power supply board (4) is fixedly arranged on the connecting plate (22).
6. battery pack according to claim 4, which is characterized in that be provided with positive output line on the power supply board (4)
(41) and negative output line (42), the positive output line (41) are connected to the cathode output end, the negative output line
(42) it is connected to the cathode output end.
7. battery pack according to claim 1, which is characterized in that there are two the insulating fixing piece (2) sets, the battery
Unit (1) one end is connected in the locking cap (21) of an insulating fixing piece (2), and the other end is connected in another described
In the locking cap (21) of insulating fixing piece (2).
8. battery pack according to claim 1, which is characterized in that the conductive strips (3) are nickel strap.
9. battery pack according to claim 1, which is characterized in that the insulating fixing piece (2) is integrally added by plastic material
Work molding.
10. a kind of assembly technology of such as described in any item battery packs of claim 1-9, which comprises the following steps:
Each battery unit is connected in corresponding locking cap；
So that a conductive strips is connected to the anode of each battery unit, a conductive strips is made to be connected to the cathode of each battery unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811427394.3A CN109524590A (en) | 2018-11-27 | 2018-11-27 | A kind of battery pack and its assembly technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811427394.3A CN109524590A (en) | 2018-11-27 | 2018-11-27 | A kind of battery pack and its assembly technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109524590A true CN109524590A (en) | 2019-03-26 |
Family
ID=65793378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811427394.3A Pending CN109524590A (en) | 2018-11-27 | 2018-11-27 | A kind of battery pack and its assembly technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109524590A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156603A (en) * | 2021-12-01 | 2022-03-08 | 深圳市中孚能电气设备有限公司 | Flashlight battery pack structure and flashlight |
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| CN1757138A (en) * | 2003-01-23 | 2006-04-05 | 索尼株式会社 | Lead terminal and power supply device |
| CN102054947A (en) * | 2009-10-27 | 2011-05-11 | 三星Sdi株式会社 | Battery pack |
| CN102272976A (en) * | 2009-01-06 | 2011-12-07 | 株式会社Lg化学 | Spacer for battery pack and a battery pack comprising the same |
| CN205488273U (en) * | 2016-01-18 | 2016-08-17 | 武汉闪信鼎中新能源有限公司 | Group battery parallel connection device |
| JP6001078B2 (en) * | 2012-09-27 | 2016-10-05 | 三洋電機株式会社 | Battery module |
| CN206059471U (en) * | 2016-08-31 | 2017-03-29 | 福建施可瑞医疗科技股份有限公司 | Integrated energy storage body |
-
2018
- 2018-11-27 CN CN201811427394.3A patent/CN109524590A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1757138A (en) * | 2003-01-23 | 2006-04-05 | 索尼株式会社 | Lead terminal and power supply device |
| CN102272976A (en) * | 2009-01-06 | 2011-12-07 | 株式会社Lg化学 | Spacer for battery pack and a battery pack comprising the same |
| CN102054947A (en) * | 2009-10-27 | 2011-05-11 | 三星Sdi株式会社 | Battery pack |
| JP6001078B2 (en) * | 2012-09-27 | 2016-10-05 | 三洋電機株式会社 | Battery module |
| CN205488273U (en) * | 2016-01-18 | 2016-08-17 | 武汉闪信鼎中新能源有限公司 | Group battery parallel connection device |
| CN206059471U (en) * | 2016-08-31 | 2017-03-29 | 福建施可瑞医疗科技股份有限公司 | Integrated energy storage body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156603A (en) * | 2021-12-01 | 2022-03-08 | 深圳市中孚能电气设备有限公司 | Flashlight battery pack structure and flashlight |
| CN114156603B (en) * | 2021-12-01 | 2024-06-07 | 深圳市中孚能电气设备有限公司 | Flashlight battery pack structure and flashlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Feng Inventor after: Ding Baiping Inventor after: Huang Yangbiao Inventor before: Ding Baiping Inventor before: Yang Feng Inventor before: Huang Yangbiao |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190326 |