CN107425170A - A kind of battery modules and its method for packing - Google Patents
A kind of battery modules and its method for packing Download PDFInfo
- Publication number
- CN107425170A CN107425170A CN201710372624.XA CN201710372624A CN107425170A CN 107425170 A CN107425170 A CN 107425170A CN 201710372624 A CN201710372624 A CN 201710372624A CN 107425170 A CN107425170 A CN 107425170A
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- Prior art keywords
- welding
- battery
- depressed part
- jack
- battery modules
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Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000012856 packing Methods 0.000 title claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 76
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 57
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 17
- 238000005538 encapsulation Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 26
- 238000010586 diagram Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000725 suspension Substances 0.000 description 8
- 229910000679 solder Inorganic materials 0.000 description 7
- 230000005611 electricity Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000028016 temperature homeostasis Effects 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 101150095744 tin-9.1 gene Proteins 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/027—Soldered or welded connections comprising means for positioning or holding the parts to be soldered or welded
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0235—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for applying solder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0263—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for positioning or holding parts during soldering or welding process
-
- 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 battery modules and its method for packing, battery modules include battery pack and connecting seat；Battery pack is formed by least two battery (21) is stacked；Connecting seat includes pedestal；At least three welding depressed part (26) is provided with the top of pedestal (25)；The bottom plate of pedestal is provided with the lug jack (23) for being used for inserting lug (22)；Lug jack is positioned at the lower section of welding depressed part.The quantity n and battery number N relation for welding depression is：N=N+1；Specifically, it is that general supply exit welds depressed part (261) to have 2 welding depressed parts in welding depressed part, remaining welding depressed part is battery cell electrode welding depressed part (262).The battery module structure is compact, easy to implement.
Description
Technical field
The present invention relates to a kind of battery modules and its method for packing.
Background technology
Battery pack carry out series connection and it is in parallel when, or connect by wire the both positive and negative polarity of different battery cells, 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, prevents the short circuit of battery cell；
But when using wire or PCB connections, have the following problems：
(1) need manually by tab welding together, it is also necessary to the wire of extraction is welded on solder joint, process is more, weldering
It is low to connect efficiency；
(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 new battery modules and its method for packing.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of battery modules and its method for packing, the battery module structure
It is compact, it is easy to implement.
The technical solution of invention is as follows：
A kind of battery modules, including battery pack and connecting seat；
Battery pack is formed by least two battery is stacked；
Connecting seat includes pedestal；At least three welding depressed part is provided with the top of pedestal；The bottom plate of pedestal, which is provided with, to be used for
Insert the lug jack of lug；Lug jack is positioned 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 passes through；Battery list
Body electrode welding depressed part has the lug jack that 2 lugs for being used for battery cell pass 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 that cylindrical or square plate shape, power outlet jack are 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 the discharging terminals for 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, for example integrally formed side can be used
Formula manufactures；
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.
A kind of method for packing of battery modules, described battery modules are foregoing battery modules；
Encapsulation step is as follows：
Step 1：Multiple lugs of battery pack are correspondingly inserted into connecting seat in corresponding lug jack；
Step 2：By scolding tin by tab welding on connecting seat.
In step 1, conducting terminal is fitted with advance in power outlet jack；In step 2, by conducting terminal and place
In the tab welding in same welding depressed part together.
The method that another power supply is drawn is：In welding, the end of power supply extraction wire is placed in depressed part；Again will
End is together with tab welding.
To improve efficiency, welded by water storage type welding gun；
A kind of water storage type welding gun, including main body and the tip that is docked with body front end；Main body is provided with handle and as control
Make the trigger of switch；
Liquid reserve tank, heater and control circuit are provided with main body；
Heater is arranged on inside or outside liquid reserve tank；Heater is used to melt scolding tin；Liquid reserve tank is used to deposit liquid weldering
Tin；
Liquid reserve tank bottom is provided with conduit, and the leading portion of conduit is arranged in tip；Conduit is provided with the magnetic valve of control runner；
Bottom can be the bottom of side, can also refer to bottom surface；
Magnetic valve is driven by control circuit, and trigger is connected with control circuit.
Control circuit is analog circuit or digital control circuit；
After stirring trigger, magnetic valve is opened, when unclamping trigger, closed electromagnetic valve；
Heater is controlled by control circuit.
Temperature sensor is provided with liquid reserve tank；Temperature sensor is connected with control circuit.
Body top is provided with suspension ring.Suspension ring are used to connect lifting rope, and lifting rope hangs gun body by suspension ring, and operating personnel use weldering
It is more laborsaving during rifle.
Cover plate is provided with the top of liquid reserve tank.After opening cover plate, the scolding tin of solid-state can be added.
Heater is multiple.
Control circuit includes MCU.
MCU controls magnetic valve by drive circuit.
Described drive circuit is the drive circuit based on relay.Can also be based on electronics devices such as IGBT or IGCTs
The drive circuit of part.
Main body is provided with display screen；MCU is connected with display screen.
Described drive circuit is the drive circuit based on relay.Can also be based on electronics devices such as IGBT or IGCTs
The drive circuit of part.
Liquid level sensor is provided with liquid reserve tank, liquid level sensor is connected with MCU, and liquid level sensor is used to detect in liquid reserve tank
Liquid level.
Main body is provided with thermoregulation knob and power switch key etc..
Display screen is used to show temperature and liquid level in liquid reserve tank etc..
MCU is connected with keyboard for entering data or touch pad, is also associated with the thermoregulation knob for adjusting temperature.
Tip has a bending section, is easy to weld.
Beneficial effect：
The battery modules and its method for packing of the present invention, due to connecting seat have be easy to lug jack that lug passes through and
It is easy to accommodate the depressed part of scolding tin, thus welds jack that is more easy, and being inserted due to having reserved wire terminals, is easy to
The extraction of power supply；In addition, the lower section of connecting seat is provided with battery pack socket, it is easy to battery pack and connecting seat being firmly linked to be one
Body, so as to strengthen the reliability of battery pack and connecting seat entirety.This connecting seat has reserved jack and socket and there is provided recessed
The parts such as the portion of falling into, scolding tin is injected into described depressed part can complete the welding of a solder joint, so as to significantly improve welding effect
Rate.
Water storage type welding gun is good using easily operated gun body formula structure, flexibility.And it will be stored in advance after melts soldering tin
Liquid reserve tank, during welding, liquid solder is directly flowed out at solder joint from tip, thus welding efficiency is high；
In addition, MCU can control heating-up temperature by heater, its temperature can be adjusted according to different tin creams, therefore flexibly
Property is preferable.
Moreover, this water storage type welding gun can control flow, reliability height by the module control valve such as relay.
Water storage type welding gun is connected by suspension ring with lifting rope, can borrow the pulling force auxiliary welding of outside, thus, user holds
It is more laborsaving during row welding operation, it is more efficient.
In summary, this water storage type welding gun structure is simple, easy to implement, and flexibility is good, easily controllable, welding efficiency
It is high.
In summary, this battery modules and its method for packing are compact-sized, easy to implement, and reliability is high, welding efficiency
It 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 connecting seat combination schematic diagram shown in Fig. 3；
Fig. 6 be charged pool group socket and with wedge-shaped jack connecting seat schematic diagram (Fig. 3 A-A profiles)；
Fig. 7 be charged pool group socket and with conical socket connecting seat schematic diagram (Fig. 3 A-A profiles)；
Fig. 8 is battery pack and connecting seat combination schematic diagram shown in Fig. 6 (connecting seat is without contact pin)；
Fig. 9 is battery pack and connecting seat combination schematic diagram 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 for only having a through hole；
Figure 14 is battery pack and connecting seat combination schematic diagram (connecting seat band rolls over shape inserting terminal)；
Figure 15 is the general structure schematic diagram of water storage type welding gun；
Figure 16 is the control system block diagram of water storage type welding gun.
Label declaration：1- main bodys, 2- handles, 3- triggers, 4- heaters, 5- liquid reserve tanks, 6- magnetic valves, 7- tips, 8-
Conduit, 9- liquid solders, 10- cover plates, 11- lifting ropes, 12- suspension ring, 13- display screens.21- batteries, 22- lugs, 23- lugs are inserted
Hole, 24- power outlet jacks, 25- pedestals；26- welds depressed part, 261- general supplies exit welding depressed part, 262- electricity
Pond monomer electrode welding depressed part；27- battery pack sockets；28- wedge shape jacks, 29- dividing plates；30- conical sockets, 31- scolding tin,
32- conducting terminals, 33- power lines, the main inserted terminal of 34- power supplies, 35- power supply auxiliary inserted terminals, 36- bottoms, 37- dividing plates, 38- are inserted
Pin, 39-X roll over shape inserting terminal to heat emission hole, 41-Y to heat emission hole, 40-Z to heat emission hole, 42-.
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 are also similar, are illustrated hereby), 3 kinds of connecting seats are designed with, form 3 kinds of battery modules and its encapsulation
Method, embodiment 1-3 is corresponded to respectively；
Embodiment 1：Such as Figure 35, a kind of battery modules and its method for packing, including battery pack and connecting seat；
Battery pack is formed by least two battery (21) is stacked；
Connecting seat includes pedestal；4 welding depressed parts 26 are provided with the top of pedestal 25；The bottom plate of pedestal, which is provided with, to be used for
Insert the lug jack 23 of lug 22；Lug jack is positioned 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 passes through；Battery
Monomer electrode welding depressed part has the lug jack that 2 lugs for being used for battery cell pass 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, for example integrally formed side can be used
Formula manufactures；
Embodiment 2：Such as Fig. 3,6-9,11-13；On the basis of embodiment 1, pedestal lower end is provided with one and is used to accommodate electricity
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, there is a through hole in the middle part of dividing plate, as shown in figure 13.
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, 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；Be respectively used to draw battery pack total positive pole and total negative pole so as to be main board power supply, folding 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.
In addition, scolding tin using the higher scolding tin of fusing point, such as reach 200-250 DEG C (can be specifically 210,220,230,
240,245 DEG C), when so battery-powered, more preferably, reliability is higher for resistance to elevated temperatures.
Such as Figure 15~16, a kind of water storage type welding gun, including main body 1 and the tip 7 docked with body front end；Main body is provided with
Handle 2 and the trigger 3 as controlling switch；
Liquid reserve tank 5, heater 4 and control circuit are provided with main body；
Heater is arranged on inside or outside liquid reserve tank；Heater is used to melt scolding tin；Liquid reserve tank is used to deposit liquid weldering
Tin 9；
Liquid reserve tank bottom is provided with conduit 8, and the leading portion of conduit is arranged in tip；Conduit is provided with the magnetic valve of control runner
6；Bottom can be the bottom of side, can also refer to bottom surface；
Magnetic valve is driven by control circuit, and trigger is connected with control circuit.
Control circuit is analog circuit or digital control circuit；
After stirring trigger, magnetic valve is opened, when unclamping trigger, closed electromagnetic valve；
Heater is controlled by control circuit.
Temperature sensor is provided with liquid reserve tank；Temperature sensor is connected with control circuit.
Body top is provided with suspension ring 12.Suspension ring are used to connect lifting rope 11, and lifting rope hangs gun body by suspension ring, and operating personnel make
With more laborsaving during welding gun.
Cover plate 10 is provided with the top of liquid reserve tank.After opening cover plate, the scolding tin of solid-state can be added.
Heater is multiple.
Control circuit includes MCU.
MCU controls magnetic valve by drive circuit.
Described drive circuit is the drive circuit based on relay.Can also be based on electronics devices such as IGBT or IGCTs
The drive circuit of part.
Main body is provided with display screen 13；MCU connection display screens.Display location is in the top of main body or sidepiece.
Claims (10)
1. a kind of battery modules, it is characterised in that including battery pack and connecting seat；
Battery pack is formed by least two battery (21) is stacked；
Connecting seat includes pedestal；At least three welding depressed part (26) is provided with the top of pedestal (25)；The bottom plate of pedestal is provided with
For inserting the lug jack (23) of lug (22)；Lug jack is positioned at the lower section of welding depressed part.
2. battery modules according to claim 1, it is characterised in that it is total to have 2 welding depressed parts in welding depressed part
Power outlet welding depressed part (261), remaining welding depressed part is battery cell electrode welding depressed part (262).
3. battery modules according to claim 2, it is characterised in that general supply exit welding depressed part has a use
In the lug jack (23) that the lug of battery cell passes through；Battery cell electrode welding depressed part has 2 and is used for battery cell
The lug jack that passes through of lug.
4. battery modules according to claim 3, it is characterised in that general supply exit welding depressed part also has 1
Power outlet jack (24).
5. battery modules according to claim 4, it is characterised in that be fitted with conducting terminal in power outlet jack
(32)；Conducting terminal is connected with power line (33).
6. battery modules according to claim 3 and its method for packing, it is characterised in that general supply exit welding depression
Portion also has 1 jack for being used to insert contact pin (38).
7. battery modules and its method for packing according to claim any one of 1-6, it is characterised in that pedestal lower end is provided with
One battery pack socket (27) for being used to accommodate battery pack or battery pack end.
8. battery modules and its method for packing according to any one of claim 7, it is characterised in that bottom plate is provided with and bottom
The vertical dividing plate of plate (37)；Partition part is integrally located in battery pack socket.
9. a kind of method for packing of battery modules, it is characterised in that described battery modules are described in claim any one of 1-6
Battery modules；
Encapsulation step is as follows：
Step 1：Multiple lugs of battery pack are correspondingly inserted into connecting seat in corresponding lug jack；
Step 2：By scolding tin by tab welding on connecting seat.
10. the method for packing of battery modules according to claim 9, it is characterised in that in step 1, in power outlet
Conducting terminal is fitted with jack in advance；In step 2, by conducting terminal and the tab welding in same welding depressed part
Together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710372624.XA CN107425170A (en) | 2017-05-23 | 2017-05-23 | A kind of battery modules and its method for packing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710372624.XA CN107425170A (en) | 2017-05-23 | 2017-05-23 | A kind of battery modules and its method for packing |
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| Publication Number | Publication Date |
|---|---|
| CN107425170A true CN107425170A (en) | 2017-12-01 |
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ID=60428509
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| CN201710372624.XA Pending CN107425170A (en) | 2017-05-23 | 2017-05-23 | A kind of battery modules and its method for packing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039173A (en) * | 2021-10-25 | 2022-02-11 | 东莞新能安科技有限公司 | Electrochemical device, battery module and electric equipment |
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|---|---|---|---|---|
| CN201072776Y (en) * | 2007-07-27 | 2008-06-11 | 万向集团公司 | Lithium ion battery |
| CN104051698A (en) * | 2014-06-05 | 2014-09-17 | 江苏华东锂电技术研究院有限公司 | Battery pack with tab connection device |
| CN204011548U (en) * | 2014-08-05 | 2014-12-10 | 浙江超威创元实业有限公司 | Lithium ion battery group |
| CN204348802U (en) * | 2015-01-09 | 2015-05-20 | 博科能源系统(深圳)有限公司 | Battery pack |
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| CN201072776Y (en) * | 2007-07-27 | 2008-06-11 | 万向集团公司 | Lithium ion battery |
| CN104051698A (en) * | 2014-06-05 | 2014-09-17 | 江苏华东锂电技术研究院有限公司 | Battery pack with tab connection device |
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| CN114039173A (en) * | 2021-10-25 | 2022-02-11 | 东莞新能安科技有限公司 | Electrochemical device, battery module and electric equipment |
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