CN204966574U - Cylinder lithium cell does not have welding composite set in groups - Google Patents
Cylinder lithium cell does not have welding composite set in groups Download PDFInfo
- Publication number
- CN204966574U CN204966574U CN201520789053.6U CN201520789053U CN204966574U CN 204966574 U CN204966574 U CN 204966574U CN 201520789053 U CN201520789053 U CN 201520789053U CN 204966574 U CN204966574 U CN 204966574U
- Authority
- CN
- China
- Prior art keywords
- module support
- circuit board
- insulation module
- groups
- lithium battery
- 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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- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to a cylinder lithium cell does not have welding composite set in groups, including circuit board, insulation module support, battery cell, be equipped with conductive contact device, data acquisition connector port on the circuit board, the battery hole has on the insulation module support, the insulation module support mounting is on the circuit board, the conductive contact device is hugged closely at the downthehole and terminal surface of the battery of insulation module support in the upper and lower both ends of circuit board suit respectively. The gear sensor and the magnet pairing testing device are simple in assembly. Maintenance easy dismounting, the production cost is low. The after -sales service is with low costs, need not welding machine equipment, the production safety does not have harm to the human body, and environmentally friendly. The melting welding technique has harm, contact not damaged to battery cell, the less investment of large -scale production rigging equipment, the operation cost is low, the practicality is strong, the safety and stability, economic benefits: through the aassessment, can batch gauge modelling popularize and apply, it is that the tradition is known more than 2 times approximately that production assembly costs accounts for tradition 70% known, production assembly efficiency.
Description
Technical field
The utility model relates to cylindrical lithium battery welding combination unit in groups.
Background technology
At present; known cylinder type lithium battery in groups conventional construction is: cell, insulating paper cover or sheet, metal welding tape splicing or sheet, data acquisition winding displacement, battery manager---baffle, output and input pole stake port, shell or overcoat; combining assembling in groups by regulation, is traditional make.Shortcoming: structure is insecure, insulating paper cover or sheet are easily broken or broken, and cell closely bundlees or is bonded, poor, the unfavorable heat radiation of insulation property, non-vibration resistance.And in groups connecting welding (spot welding) time, easily take wrong welded bands, bonding pad or sealing wire, cause short circuit, on fire, burning or blast, crisis life safety easily goes out major accident.Lithium battery is afraid of high temperature, and metal fusion welding technological temperature is high has damage or harm to single lithium battery, affects battery life, and welding and cell face of weld get rusty or leakage by high temperature is oxidizable.And melting welding point or the easy dry joint of spot welding point, rosin joint, not anti-vibration, easily comes off.Data acquisition winding displacement is various, and manual soldering easily makes mistakes, and production efficiency is low, and product qualified rate is low.Stack battery module maintenance dismounting inconvenience, must keep in repair with professional heatsealing tool or welding robot.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple for structure, and firmly, safety, easy accessibility, vibration resistance, without the need to welding, contact cylindrical lithium battery in groups welding combination unit in groups.
The utility model solves the problems of the technologies described above adopted technical scheme: cylindrical lithium battery is welding combination unit in groups, comprise circuit board, insulation module support, cell, described circuit board is provided with conductive contact device, data acquisition connector port, described insulation module support has battery hole, described insulation module support installing on circuit boards, in the battery hole that described circuit board upper/lower terminal is set in insulation module support and end face is close to conductive contact device.
Further, the number of described battery hole is 24 and is distributed on insulation module support, and each battery hole has fixing spacing.
Further, described cell is other is provided with spacing pillar, and described insulation module support is also provided with spacing hole, and described spacing pillar upper/lower terminal is also set in the spacing hole of insulation module support.
Further, the number of described spacing pillar, spacing hole is four.
Further, described spacing pillar, insulation module support are all connected with circuit board by screw.
Further, described cell is cylinder cell or square individual battery.
Further, described circuit board is PCB double-layer circuit board.
Further, described conductive contact device is conductive contact shell fragment or spring.
Further, described insulation module support is made up of fireproof glue.
The beneficial effects of the utility model: the utility model assembling is simple; Maintenance easy accessibility; Low cost of manufacture; After-sales service cost is low; Without the need to fusing soldering welder equipment; Production safety to human body without harm; Environmental protection; Welding technology has infringement to cell, contact not damaged; The less investment of large-scale production assembly equipment, operation cost is low; Practical, safety and stability; Economic benefit: through assessment, can large-scale promotion apply in enormous quantities, production assembly cost accounts for conventional known 70%, and producing efficiency of assembling is about conventional known more than 2 times.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Shown in figure: 1-circuit board, 2-insulation module support, 3-cell, 4-conductive contact device, 5-data acquisition connector port, 6-battery hole, the spacing pillar of 7-, 8-spacing hole.
Embodiment
Below in conjunction with drawings and Examples to the utility model to further detailed description.
Cylindrical lithium battery of the present utility model is welding combination unit in groups, comprise circuit board 1, insulation module support 2, cell 3, described circuit board 1 is provided with conductive contact device 4, data acquisition connector port 5, described insulation module support 2 has battery hole 6, described insulation module support 2 is installed on the circuit card 1, in the battery hole 6 that described circuit board 1 upper/lower terminal is set in insulation module support 2 and end face is close to conductive contact device 4.Wherein said cell 3 is cylinder cell or square individual battery; Described circuit board 1 is PCB double-layer circuit board, and such power supply is highly stable, circuit impedance significantly reduces, wiring lengths significantly shortens.The number of above-mentioned cell 3 can be one or more and be integrated with insulation module support 2, rationally distributed, and firmly, operational failure rate is low, and quality is guaranteed
Foregoing circuit plate 1 includes conducting heavy current copper strips, data acquisition winding displacement port, and this plate can designing wiring be cell 3 arbitrarily connection in series-parallel connected mode and several data acquisition winding displacement port and data acquisition connector port 5.This circuit board 1 has two kinds of functions: one is alternative traditional big current welded bands, bonding pad or connecting line function; Two is the several electric wire technique of alternative traditional artificial soldering, need be only data acquisition winding displacement port by circuit board 1 designing wiring, for subsequent handling connects connector.Advantage: assembling is simple; Production efficiency is high, and manufacturing cost is low; Fool-proof design, lock screw, has stopped to produce on fire in assembling, burning, the generation of explosion hazard human-body safety accident; Decrease the artificial gathering line of welding one by one operation; Eliminate high-power fusing soldering welder equipment; Gathering line no-welding-spot, hazard rate is low, and product quality can improve.Production technology after optimization, environmental protection, without gas and smog.Circuit board 1 of the present utility model is all large bonding pad correspondence positions on common line plate, welds several conducting heavy current contact contact device 4, namely becomes circuit board 1, and namely this circuit board 1 is the one of important of the utility model innovation.
Circuit board 1 manufacturing process can adopt SMT chip mounter+reflow soldering process welding.Cost is low, and production efficiency is high, is the prevailing technology that modern PCB manufactures.Advantage: fool-proof design, it is simple to produce assembling, and produce, after cost is low, convenient for maintaining, safety is without hidden danger.
In order to ensure to have enough electric power and battery radiating effect, therefore, preferred embodiment, the number of described battery hole 6 is 24 and is distributed on insulation module support 2, and each battery hole 6 has fixing spacing.Between each cell 3 of such loading, there is fixing spacing, be conducive to ventilation and heat.
When cell 3 easily rotates at battery hole 6 for cylindrical battery, therefore, preferred embodiment, described cell 3 is other is provided with spacing pillar 7, described insulation module support 2 is also provided with spacing hole 8, and described spacing pillar 7 upper/lower terminal is also set in the spacing hole 8 of insulation module support 2.Above-mentioned spacing pillar 7 is illustrated in figure 2 cuboid, then can not rotate in spacing hole 8.
In order to improve restriction effect, be preferred embodiment that the number of described spacing pillar 7, spacing hole 8 is four.
For the ease of dismounting, preferred embodiment, described spacing pillar 7, insulation module support 2 are all connected with circuit board 1 by screw.
Conductive contact device 4 can copper post, punching press shell fragment etc., and preferred embodiment, described conductive contact device 4 is conductive contact shell fragment or spring.
In order to improve the insulation effect of insulation module support 2, preferred embodiment, described insulation module support 2 is made up of fireproof glue.Insulation module support 2 obtained like this has anti-insulation, anti-vibration, and antigravity impact is excellent, has rigidity.
Claims (9)
1. cylindrical lithium battery welding combination unit in groups, it is characterized in that, comprise circuit board (1), insulation module support (2), cell (3), described circuit board (1) is provided with conductive contact device (4), data acquisition connector port (5), described insulation module support (2) has battery hole (6), described insulation module support (2) is arranged on circuit board (1), on described circuit board (1), in the battery hole (6) that lower two ends are set in insulation module support (2) and end face is close to conductive contact device (4).
2. cylindrical lithium battery according to claim 1 welding combination unit in groups, it is characterized in that, the number of described battery hole (6) is 24 and is distributed on insulation module support (2), and each battery hole (6) has fixing spacing.
3. cylindrical lithium battery according to claim 1 and 2 welding combination unit in groups, it is characterized in that, described cell (3) is other is provided with spacing pillar (7), described insulation module support (2) is also provided with spacing hole (8), and described spacing pillar (7) upper/lower terminal is also set in the spacing hole (8) of insulation module support (2).
4. cylindrical lithium battery according to claim 3 welding combination unit in groups, is characterized in that, the number of described spacing pillar (7), spacing hole (8) is four.
5. cylindrical lithium battery according to claim 4 welding combination unit in groups, is characterized in that, described spacing pillar (7), insulation module support (2) are all connected with circuit board (1) by screw.
6. cylindrical lithium battery welding combination unit in groups according to claim 1 or 5, it is characterized in that, described cell (3) is cylinder cell or square individual battery.
7. cylindrical lithium battery according to claim 6 welding combination unit in groups, is characterized in that, described circuit board (1) is PCB double-layer circuit board.
8. the cylindrical lithium battery according to claim 1 or 7 is welding combination unit in groups, it is characterized in that, described conductive contact device (4) is conductive contact shell fragment or spring.
9. cylindrical lithium battery according to claim 8 welding combination unit in groups, is characterized in that, described insulation module support (2) is made up of fireproof glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520789053.6U CN204966574U (en) | 2015-10-12 | 2015-10-12 | Cylinder lithium cell does not have welding composite set in groups |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520789053.6U CN204966574U (en) | 2015-10-12 | 2015-10-12 | Cylinder lithium cell does not have welding composite set in groups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204966574U true CN204966574U (en) | 2016-01-13 |
Family
ID=55061616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520789053.6U Expired - Fee Related CN204966574U (en) | 2015-10-12 | 2015-10-12 | Cylinder lithium cell does not have welding composite set in groups |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204966574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552288A (en) * | 2016-01-31 | 2016-05-04 | 谢振华 | Combined connection structure for power battery pack |
-
2015
- 2015-10-12 CN CN201520789053.6U patent/CN204966574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552288A (en) * | 2016-01-31 | 2016-05-04 | 谢振华 | Combined connection structure for power battery pack |
| CN105552288B (en) * | 2016-01-31 | 2018-09-07 | 宜兴市惠华复合材料有限公司 | The combined connecting structure of power battery pack |
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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: 20160113 Termination date: 20171012 |