CN107104219A - A kind of battery pack connecting seat - Google Patents
A kind of battery pack connecting seat Download PDFInfo
- Publication number
- CN107104219A CN107104219A CN201710371700.5A CN201710371700A CN107104219A CN 107104219 A CN107104219 A CN 107104219A CN 201710371700 A CN201710371700 A CN 201710371700A CN 107104219 A CN107104219 A CN 107104219A
- Authority
- CN
- China
- Prior art keywords
- battery pack
- depressed part
- connecting seat
- welding
- lug
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- 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
- H01M50/531—Electrode connections inside 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a kind of battery pack connecting seat, at the top of pedestal (25) provided with least three welding depressed part (26)；The bottom plate of pedestal is provided with the lug jack (23) for being used for inserting lug (22)；Lug jack is located at the lower section of welding depressed part.The quantity n and battery number N relation for welding depression is：N=N+1；Specifically, there is 2 welding depressed parts to be general supply exit welding depressed part (261) in welding depressed part, remaining welding depressed part is battery cell electrode welding depressed part (262).In summary, this battery pack connecting base structure is simple, it is easy to implement, and reliability is high, and welding efficiency is high.
Description
Technical field
The present invention relates to a kind of battery pack connecting seat.
Background technology
When battery pack carries out series connection and be in parallel, or the both positive and negative polarity of different battery cells is connected by wire, or using special
Pcb board connect the both positive and negative polarities of different battery cells, while pcb board also acts as the effect of isolation, prevent the short circuit of battery cell；
But when using wire or PCB connections, have the following problems：
(1) need it is artificial by tab welding together, in addition it is also necessary to the wire of extraction is welded on solder joint, process is more, welded
Connect efficiency low；
(2) due to needing to weld many solder joints and wire on a fritter pcb board；Easily cause, rosin joint, soldering reliability
It is not high.
(3) traditional welding manner is used, solder joint is difficult to accomplish rule, and the power supply outlet side profile of whole battery pack is not beautiful
See, influence the outward appearance of product.
Therefore, it is necessary to design a kind of battery pack connecting seat.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of battery pack connecting seat, battery pack connecting base structure letter
It is single, it is easy to implement, be conducive to improving welding efficiency.
The technical solution of invention is as follows：
A kind of battery pack connecting seat, depressed part is welded at the top of pedestal provided with least three；The bottom plate of pedestal is provided with use
In the lug jack of insertion lug；Lug jack is located at the lower section of welding depressed part.
Depressed part is welded, or is holding tank；Here, by scolding tin the lug of battery pack welded together two-by-two or
Total electrode leads to client of lug and battery pack is welded together.
The quantity n and battery number N relation for welding depression is：N=N+1；Specifically, 2 general supply exit welding
Depressed part 261, N-1 battery cell electrode welding depressed part 262；(general supply exit welding depressed part is used to draw battery
Total electrode (i.e. total positive pole and negative pole) of group；
It is that general supply exit welds depressed part to have 2 welding depressed parts in welding depressed part, remaining welding depressed part
For battery cell electrode welding depressed part.
General supply exit welding depressed part has the lug jack that a lug for being used for battery cell is passed through；Battery list
Body electrode welding depressed part has the lug jack that 2 lugs for being used for battery cell are passed through.
General supply exit welding depressed part also has 1 power outlet jack.Power outlet jack is used to insert
The end of conducting terminal or power outlet；Conducting terminal can be cylinder or square plate shape, and power outlet jack is circular hole
Or square hole；
Conducting terminal is fitted with power outlet jack；Conducting terminal is connected with power line.
Power line is connected with main inserted terminal of powering, and main inserted terminal of powering is plug or socket, for being powered for external circuit,
Such as it is used for the discharging terminals of startup power supply.
General supply exit welding depressed part also has 1 jack for being used to insert contact pin.
Contact pin is connected to power supply auxiliary inserted terminal by wire, is typically used as main board power supply terminal.Power supply auxiliary inserted terminal can
To be socket, or plug, when being socket, the outer wall of connecting seat can be directly anchored to, such as can use integrally formed side
Formula is manufactured；
Pedestal lower end is provided with a battery pack socket for being used to accommodate battery pack or battery pack end.
Bottom plate is provided with the dividing plate vertical with bottom plate；Partition part is integrally located in battery pack socket.
Further, dividing plate is provided with multiple through holes, and through hole is preferably to be respectively provided with through hole, and through hole on tri- directions of xyz
It is connected together, each of which direction is provided with multiple parallel through holes；As depicted in figs. 11-12.Another way, in dividing plate
Middle part has a through hole, as shown in figure 13.
Further, wire netting is provided with dividing plate, to increase heat conduction.
In addition, another form of battery pack socket is to accommodate battery pack completely, and openend has bottom.It is described
Battery pack be lithium battery group or super capacitor group.
Beneficial effect：
The battery pack connecting seat of the present invention, due to being easy to the lug jack and be easy to accommodate scolding tin that lug passes through
Depressed part, thus weld more easy, and due to having reserved the jack of wire terminals son insertion, it is easy to the extraction of power supply；Separately
Outside, the lower section of connecting seat is provided with battery pack socket, is easy to battery pack being firmly connected with connecting seat, so as to strengthen battery
Group and the overall reliability of connecting seat.This connecting seat has reserved jack and socket and has been provided with the parts such as depressed part, will weld
The described depressed part of tin injection can complete the welding of a solder joint, so as to significantly improve welding efficiency.
In summary, this battery pack connecting base structure is simple, it is easy to implement, and reliability is high, and welding efficiency is high.
Brief description of the drawings
Fig. 1 is lug distribution schematic diagram at the top of battery pack；
Fig. 2 is battery pack side view；
Fig. 3 is the depressed part and jack schematic diagram (top view) at the top of connecting seat；
Fig. 4 is the connecting seat schematic diagram (Fig. 3 A-A profiles) without battery pack socket；
Fig. 5 is battery pack and the schematic diagram of connecting seat combination shown in Fig. 3；
Fig. 6 for charged pool group socket and with the connecting seat schematic diagram (Fig. 3 A-A profiles) of wedge-shaped jack；
Fig. 7 for charged pool group socket and with conical socket connecting seat schematic diagram (Fig. 3 A-A profiles)；
Fig. 8 is battery pack and the schematic diagram of connecting seat combination shown in Fig. 6 (connecting seat is without contact pin)；
Fig. 9 is battery pack and the schematic diagram of connecting seat combination shown in Fig. 6 (connecting seat band contact pin)；
Figure 10 is schematic diagram of the battery unit package in connecting seat；
Figure 11 is membrane front face and heat emission hole distribution schematic diagram；
Figure 12 is dividing plate profile；
Figure 13 is the membrane front face schematic diagram only with a through hole；
Figure 14 is battery pack and connecting seat combination schematic diagram (connecting seat band folding shape inserting terminal).
Label declaration：21- batteries, 22- lugs, 23- lug jacks, 24- power outlet jacks, 25- pedestals；26- is welded
Connect depressed part, 261- general supplies exit welding depressed part, 262- battery cell electrode welding depressed parts；27- battery pack sockets；
28- wedge shape jacks, 29- dividing plates；30- conical sockets, 31- scolding tin, 32- conducting terminals, 33- power lines, 34- powers main grafting
End, 35- powers auxiliary inserted terminal, 36- bottoms, 37- dividing plates, 38- contact pins, 39-X to heat emission hole, 40-Z to heat emission hole, 41-Y to
Heat emission hole, 42- folding shape inserting terminals.
Embodiment
The present invention is described in further details below with reference to the drawings and specific embodiments.
For the battery pack shown in Fig. 1-2, (this battery pack has 3 battery cells, in addition, for having more batteries
The battery pack of monomer, structure is also similar, is illustrated hereby), 3 kinds of connecting seats are designed with, embodiment 1-3 is corresponded to respectively；
Embodiment 1：Such as Fig. 3-5, a kind of battery pack connecting seat, at the top of pedestal 25 provided with 4 welding depressed parts 26；Seat
The bottom plate of body is provided with the lug jack 23 for being used for inserting lug 22；Lug jack is located at the lower section of welding depressed part.
Depressed part is welded, or is holding tank；Here, by scolding tin the lug of battery pack welded together two-by-two or
Total electrode leads to client of lug and battery pack is welded together.
The quantity n and battery number N relation for welding depression is：N=N+1；Specifically, 2 general supply exit welding
Depressed part 261, N-1 battery cell electrode welding depressed part 262；General supply exit welding depressed part is used to draw battery pack
Total electrode (i.e. total positive pole and negative pole)；
It is that general supply exit welds depressed part 261 to have 2 welding depressed parts in welding depressed part, remaining welding depression
Portion is battery cell electrode welding depressed part 262.
General supply exit welding depressed part has the lug jack 23 that a lug for being used for battery cell is passed through；Battery
Monomer electrode welding depressed part has the lug jack that 2 lugs for being used for battery cell are passed through.
General supply exit welding depressed part also has 1 power outlet jack 24.Power outlet jack is used to insert
Enter the end of conducting terminal or power outlet；Conducting terminal can be cylinder or square plate shape, and power outlet jack is circle
Hole or square hole；
Conducting terminal 32 is fitted with power outlet jack；Conducting terminal is connected with power line 33.
Power line is connected 34 with main inserted terminal of powering, and main inserted terminal of powering is plug or socket, for being supplied for external circuit
Electricity, such as the discharging terminals for startup power supply.
In addition, on the basis of since then, general supply exit welding depressed part also has 1 jack for being used to insert contact pin 38 --
Referring to Fig. 5.
Contact pin is connected to power supply auxiliary inserted terminal by wire, is typically used as main board power supply terminal.Power supply auxiliary inserted terminal can
To be socket, or plug, when being socket, the outer wall of connecting seat can be directly anchored to, such as can use integrally formed side
Formula is manufactured；
Embodiment 2：Such as Fig. 3,6-9,11-13；On the basis of embodiment 1, pedestal lower end is used to accommodate electricity provided with one
Pond group or the battery pack socket 27 of battery pack end.
Bottom plate is provided with the 2 piece dividing plates 37 vertical with bottom plate；Partition part is integrally located in battery pack socket.
Dividing plate is provided with multiple through holes, and through hole is preferably that through hole is respectively provided with tri- directions of xyz, and through hole connection is one
Rise, each of which direction is provided with multiple parallel through holes；As depicted in figs. 11-12.
Another way, has a through hole, as shown in figure 13 in the middle part of dividing plate.
Further, wire netting is provided with dividing plate, to increase heat conduction.
Embodiment 3：On the basis of embodiment 2, battery pack socket can accommodate battery pack completely, and openend has bottom
Lid.
Described battery pack is lithium battery group or super capacitor group.
In addition, scolding tin such as reaches 200-250 DEG C, when so battery-powered, heat-resisting quantity using the higher scolding tin of fusing point
Can more preferably, reliability is higher.
In addition, such as Figure 14, the sidepiece of connecting seat is provided with folding shape inserting terminal 42, instead of the contact pin 38 in Fig. 9；Roll over shape grafting
Terminal is typically provided 2；It is respectively used to draw the total positive pole and total negative pole of battery pack to be main board power supply, rolls over shape inserting terminal
Side wall is penetrated, outer end is used for grafting socket and arrives mainboard so as to conductive, and the inner is extend into depressed part, by scolding tin and depressed part
Other conductors realize electrical connection.
Claims (10)
1. a kind of battery pack connecting seat, it is characterised in that at the top of pedestal (25) provided with least three welding depressed part (26)；
The bottom plate of pedestal is provided with the lug jack (23) for being used for inserting lug (22)；Lug jack is located at the lower section of welding depressed part.
2. battery pack connecting seat according to claim 1, it is characterised in that have 2 welding depressed parts in welding depressed part
For general supply exit welding depressed part (261), remaining welding depressed part is battery cell electrode welding depressed part (262).
3. battery pack connecting seat according to claim 2, it is characterised in that general supply exit welding depressed part has one
The lug jack (23) that the individual lug for battery cell is passed through；There are battery cell electrode welding depressed part 2 to be used for battery
The lug jack that the lug of monomer is passed through.
4. battery pack connecting seat according to claim 3, it is characterised in that general supply exit welding depressed part also has
1 power outlet jack (24).
5. battery pack connecting seat according to claim 4, it is characterised in that be fitted with conducting end in power outlet jack
Sub (32)；Conducting terminal is connected with power line (33).
6. battery pack connecting seat according to claim 5, it is characterised in that power line is connected with main inserted terminal of powering
(34)。
7. battery pack connecting seat according to claim 3, it is characterised in that general supply exit welding depressed part also has
1 jack for inserting contact pin (38).
8. battery pack connecting seat according to claim 7, it is characterised in that contact pin is connected to power supply auxiliary grafting by wire
End.
9. the battery pack connecting seat according to claim any one of 1-8, it is characterised in that pedestal lower end is used for provided with one
Accommodate the battery pack socket (27) of battery pack or battery pack end.
10. the battery pack connecting seat according to any one of claim 9, it is characterised in that bottom plate is provided with vertical with bottom plate
Dividing plate (37)；Partition part is integrally located in battery pack socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371700.5A CN107104219A (en) | 2017-05-23 | 2017-05-23 | A kind of battery pack connecting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371700.5A CN107104219A (en) | 2017-05-23 | 2017-05-23 | A kind of battery pack connecting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107104219A true CN107104219A (en) | 2017-08-29 |
Family
ID=59669341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710371700.5A Pending CN107104219A (en) | 2017-05-23 | 2017-05-23 | A kind of battery pack connecting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107104219A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002358940A (en) * | 2001-05-31 | 2002-12-13 | Sanyo Electric Co Ltd | Auxiliary power source supplying power to electrical equipment |
| JP2004039401A (en) * | 2002-07-02 | 2004-02-05 | Japan Storage Battery Co Ltd | Manufacturing method of storage battery |
| JP3118439U (en) * | 2005-11-09 | 2006-01-26 | 古河電池株式会社 | Comb-shaped jig for welding the ear row of the electrode plate group of a storage battery |
| CN102055024A (en) * | 2009-11-10 | 2011-05-11 | 曲志程 | Storage battery |
| CN203072255U (en) * | 2013-02-04 | 2013-07-17 | 山东润峰集团新能源科技有限公司 | Battery pack series-parallel connection PCB board with pseudo tab |
| CN103647117A (en) * | 2013-11-04 | 2014-03-19 | 河南福森新能源科技有限公司 | Internal structure of soft package lithium ion battery and assembly method |
| CN204892916U (en) * | 2015-08-31 | 2015-12-23 | 福建省建阳亚亨机械制造有限公司 | Utmost point ear cast joint mould |
-
2017
- 2017-05-23 CN CN201710371700.5A patent/CN107104219A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002358940A (en) * | 2001-05-31 | 2002-12-13 | Sanyo Electric Co Ltd | Auxiliary power source supplying power to electrical equipment |
| JP2004039401A (en) * | 2002-07-02 | 2004-02-05 | Japan Storage Battery Co Ltd | Manufacturing method of storage battery |
| JP3118439U (en) * | 2005-11-09 | 2006-01-26 | 古河電池株式会社 | Comb-shaped jig for welding the ear row of the electrode plate group of a storage battery |
| CN102055024A (en) * | 2009-11-10 | 2011-05-11 | 曲志程 | Storage battery |
| CN203072255U (en) * | 2013-02-04 | 2013-07-17 | 山东润峰集团新能源科技有限公司 | Battery pack series-parallel connection PCB board with pseudo tab |
| CN103647117A (en) * | 2013-11-04 | 2014-03-19 | 河南福森新能源科技有限公司 | Internal structure of soft package lithium ion battery and assembly method |
| CN204892916U (en) * | 2015-08-31 | 2015-12-23 | 福建省建阳亚亨机械制造有限公司 | Utmost point ear cast joint mould |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170829 |
|
| WD01 | Invention patent application deemed withdrawn after publication |