CN213242760U - Exempt from welded battery tab connection structure - Google Patents
Exempt from welded battery tab connection structure Download PDFInfo
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- CN213242760U CN213242760U CN202021950408.2U CN202021950408U CN213242760U CN 213242760 U CN213242760 U CN 213242760U CN 202021950408 U CN202021950408 U CN 202021950408U CN 213242760 U CN213242760 U CN 213242760U
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- fixedly connected
- welding
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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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Abstract
The utility model discloses a exempt from welded battery utmost point ear connection structure belongs to polymer battery utmost point ear and connects technical field. A welding-free battery tab connecting structure comprises a workbench and a battery body, wherein the battery body is fixedly connected with a tab body, the workbench is fixedly connected with a rear baffle and a side baffle, a circular knife is connected in a through hole in a sliding manner, a baffle ring is fixedly connected on a sliding rod, a spring is sleeved on the sliding rod, two ends of the spring respectively abut against the baffle ring and the workbench, a stop block is fixedly connected on the side baffle and abuts against a cutting plate, a battery placing frame is arranged on the workbench, and the battery body is placed on the battery placing frame; the utility model discloses the connected mode of utmost point ear need not carry out spot welding, but repeatedly usable stops the condition emergence of virtual pseudo-welding, and uses this connected mode production efficiency to promote greatly, and battery discharge performance is superior, and utmost point ear temperature rise has obviously to alleviate, and does not adopt welded connection utmost point ear and pole piece can directly retrieve and recycle.
Description
Technical Field
The utility model relates to a polymer battery utmost point ear connects technical field, especially relates to a exempt from welded battery utmost point ear connection structure.
Background
The general battery comprises a shell, a cover plate assembly, a battery core, a fixing component, positive and negative lugs and positive and negative pole pieces, wherein the positive and negative lugs mainly play the roles of guiding the charging and discharging of the battery, controlling the flux of the battery winding core assembly and adjusting the potential difference between the cathode and the anode of the battery winding core, and the positive and negative pole pieces mainly play the roles of welding the positive and negative poles and the positive and negative lugs of the cover plate assembly, realizing the normal communication of an electric circuit in the battery and protecting the mechanical strength of the lugs.
Generally, numerous charging and discharging of a battery core are realized by effectively communicating a fixing piece on a cover plate, an independent pole piece and a pole lug on a winding core, the connection of the pole piece, the pole lug and the fixing piece in the prior art is completed by welding, so that the internal circulation and the external circulation of a circuit of the battery are completed, and the design of the internal and external circulation circuit of the battery has the problems that when charging and discharging, the effective width and the thickness from the fixing piece to the pole lug are fixed, the effective area of current circulation is reduced after welding, the current flux can be gradually reduced, the temperature and the resistance can be gradually increased, the phenomenon of pole lug overheating can possibly occur, the phenomenon is often a narrow zone ignored by technical personnel, the weakest ring chain structure formed by the pole piece, the pole lug and the fixing piece is still the pole lug, and the pole lug and the pole piece after welding are difficult to be directly reused after being recovered.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of quick connection between the lugs, and can be repeatedly used to avoid the false welding, and the provided welding-free battery lug connection structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a welding-free battery tab connection structure comprises a workbench and a battery body, wherein the battery body is fixedly connected with a tab body, the workbench is fixedly connected with a rear baffle and a side baffle, the rear baffle is fixedly connected with the side baffle, the side baffle is fixedly connected with a placing block, the placing block is connected with a slide bar in a sliding way, the slide bar is fixedly connected with a cutting plate, the cutting plate is fixedly connected with a circular knife, the placing block is provided with a through hole, the circular knife is connected in the through hole in a sliding way, the slide bar is fixedly connected with a baffle ring, the slide bar is sleeved with a spring, two ends of the spring respectively abut against the baffle ring and the workbench, the side baffle is fixedly connected with a stop dog, the stop dog abuts against the cutting plate, a battery placing frame is arranged on the workbench, and the battery body is placed on the battery placing frame.
Preferably, the workbench is connected with a hinge block in a sliding mode, and the battery placing frame is connected to the hinge block in a rotating mode.
Preferably, the bottom of the hinged block is fixedly connected with a sliding block, and a sliding groove matched with the sliding block is formed in the workbench.
Preferably, the bottom of the battery placing frame is fixedly connected with a rotating ring, and a rotating groove matched with the rotating ring is formed in the hinged block.
Preferably, the workbench is fixedly connected with a placing box.
Preferably, the bottom of the workbench is fixedly connected with a cushion block.
Compared with the prior art, the utility model provides a exempt from welded battery utmost point ear connection structure possesses following beneficial effect:
1. the welding-free battery tab connection design ensures the neatness of the placement by placing a battery body in a battery placing frame and enabling the tab body to leak towards the side baffle plate, when the battery body is placed in the battery placing frame, the battery placing frame is attached to the inner wall of the battery placing frame, at the moment, the battery placing frame is pushed to slide leftwards, so that the tab body is positioned between a cutting plate and a placing block, the cutting plate at the top is pressed to slide downwards, a plurality of groups of cutting plates are fixedly connected through a sliding rod and slide downwards together, a circular knife contacts the tab body and continuously slides into a through hole to cut the tab body when the cutting plates slide downwards, after the cutting is finished, the cutting plate at the top is loosened, at the moment, the sliding rod slides upwards under the action of a spring, the cutting plate is far away from the placing block, at the moment, the battery placing frame is pulled out, and the, make utmost point ear body towards the position of working, the hole is tailor to this moment on the utmost point ear body, insert the screw and tailor downthehole and screw up the nut and make the utmost point ear body on each battery body closely laminate, and this connected mode need not carry out spot welding, and repeatedly usable stops the condition emergence of virtual pseudo-welding, and uses this connected mode production efficiency to promote greatly, and battery discharge performance is superior, and utmost point ear temperature rise has obvious alleviating, and does not adopt welded connection utmost point ear and pole piece can directly retrieve and recycle.
Drawings
Fig. 1 is a first schematic structural view of a welding-free battery tab connection structure provided by the present invention;
fig. 2 is a schematic structural view of a portion a of a welding-free battery tab connection structure diagram 1 according to the present invention;
fig. 3 is a schematic structural diagram ii of a welding-free battery tab connection structure provided by the present invention;
fig. 4 is a schematic structural view of a battery holder with a welding-free battery tab connection structure according to the present invention;
fig. 5 is a schematic structural view of a battery hinge block of a welding-free battery tab connection structure provided by the present invention;
fig. 6 is a first schematic structural view of a battery body in a welding-free battery tab connection structure according to the present invention;
fig. 7 is a structural schematic diagram ii of a connection state of a battery body of a welding-free battery tab connection structure according to the present invention;
fig. 8 is a schematic structural view of a portion B in fig. 1 of a welding-free battery tab connection structure battery according to the present invention.
In the figure: 1. a work table; 101. placing a box; 102. a tailgate; 103. a side dam; 1031. a stopper; 104. cushion blocks; 2. cutting a plate; 201. a slide bar; 2011. a spring; 2012. a baffle ring; 202. a circular knife; 3. placing the blocks; 301. a through hole; 4. a battery placing rack; 401. a battery body; 4011. a tab body; 402. a hinged block; 4021. a slider; 403. and (7) rotating the ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-8, a welding-free battery tab connection structure comprises a workbench 1 and a battery body 401, wherein a tab body 4011 is fixedly connected to the battery body 401, a rear baffle 102 and a side baffle 103 are fixedly connected to the workbench 1, the rear baffle 102 is fixedly connected to the side baffle 103, a placing block 3 is fixedly connected to the side baffle 103, a slide rod 201 is slidably connected to the placing block 3, a cutting plate 2 is fixedly connected to the slide rod 201, a circular knife 202 is fixedly connected to the cutting plate 2, a through hole 301 is formed in the placing block 3, the circular knife 202 is slidably connected to the through hole 301, a retaining ring 2012 is fixedly connected to the slide rod 201, a spring 2011 is sleeved on the slide rod 201, two ends of the spring 2011 respectively abut against the retaining ring 2012 and the workbench 1, a stop 1031 is fixedly connected to the side baffle 103, the stop 1031 abuts against the cutting plate 2, and a battery holding frame 4 is arranged on the workbench 1, battery body 401 places on battery rack 4, sliding connection has articulated piece 402 on workstation 1, battery rack 4 rotates to be connected on articulated piece 402, articulated piece 402 bottom fixedly connected with slider 4021, set up on workstation 1 with slider 4021 complex spout, battery rack 4 bottom fixedly connected with change 403, set up in articulated piece 402 with change 403 complex spout, case 101 is placed to fixedly connected with on workstation 1, workstation 1 bottom fixedly connected with cushion 104.
The working principle is as follows: in the utility model, the battery body 401 is placed in the battery placing frame 4 and the tab body 4011 is leaked towards the side baffle 103, when the battery body 401 is placed in the battery placing frame 4, the battery placing frame is attached to the inner wall of the battery placing frame 4, the placing regularity is ensured, at this time, the battery placing frame 4 is pushed to slide leftwards, the tab body 4011 is positioned between the cutting plate 2 and the placing block 3, at this time, the cutting plate 2 at the top is pressed to slide downwards, a plurality of groups of cutting plates 2 are fixedly connected through the sliding rod 201, so that the cutting plates slide downwards together, the circular knife 202 contacts the tab body 4011 when the cutting plate 2 slides downwards and continues to slide into the through hole 301 to cut the tab body 4011, after the cutting is finished, the cutting plate 2 at the top is loosened, at this time, the sliding rod 201 slides upwards under the action of the spring 2011, the cutting plate 2 is far away from the placing block 3, at this time, and rotate battery rack 4, make utmost point ear body 4011 towards the position of working, the hole is tailor to utmost point ear body 4011 this moment on, insert the screw and tailor downthehole and screw up the nut and make utmost point ear body 4011 on each battery body 401 closely laminate, this connected mode need not carry out spot welding, repeatedly usable stops the condition emergence of virtual pseudo-welding, and uses this connected mode production efficiency to promote greatly, and the battery discharge performance is superior, and utmost point ear temperature rise has obviously to be alleviated.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a exempt from welded battery tab connection structure, includes workstation (1) and battery body (401), fixedly connected with utmost point ear body (4011) on battery body (401), a serial communication port, fixedly connected with backplate (102) and side shield (103) on workstation (1), backplate (102) fixed connection is on side shield (103), fixedly connected with places piece (3) on side shield (103), sliding connection has slide bar (201) on placing piece (3), fixedly connected with cuts out board (2) on slide bar (201), fixedly connected with circular knife (202) on cutting out board (2), through-hole (301) have been seted up on placing piece (3), circular knife (202) sliding connection is in through-hole (301), fixedly connected with fender ring (2012) on slide bar (201), spring (2011) have been cup jointed on slide bar (201), the utility model discloses a battery cutting machine, including workstation (1), side baffle (103), battery rack (4), both ends of spring (2011) offset with fender ring (2012) and workstation (1) respectively, fixedly connected with dog (1031) on side baffle (103), dog (1031) offset with cutting out board (2), be equipped with battery rack (4) on workstation (1), battery body (401) are placed on battery rack (4).
2. The welding-free battery tab connection structure as claimed in claim 1, wherein a hinge block (402) is slidably connected to the working platform (1), and the battery holder (4) is rotatably connected to the hinge block (402).
3. The welding-free battery tab connection structure as claimed in claim 2, wherein a sliding block (4021) is fixedly connected to the bottom of the hinge block (402), and a sliding groove matched with the sliding block (4021) is formed in the workbench (1).
4. The welding-free battery tab connection structure as claimed in claim 3, wherein a rotary ring (403) is fixedly connected to the bottom of the battery placing frame (4), and a rotary groove matched with the rotary ring (403) is formed in the hinge block (402).
5. The welding-free battery tab connection structure as claimed in claim 1, wherein a placing box (101) is fixedly connected to the work table (1).
6. The welding-free battery tab connection structure as claimed in claim 5, wherein a cushion block (104) is fixedly connected to the bottom of the working platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021950408.2U CN213242760U (en) | 2020-09-09 | 2020-09-09 | Exempt from welded battery tab connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021950408.2U CN213242760U (en) | 2020-09-09 | 2020-09-09 | Exempt from welded battery tab connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213242760U true CN213242760U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021950408.2U Active CN213242760U (en) | 2020-09-09 | 2020-09-09 | Exempt from welded battery tab connection structure |
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| CN (1) | CN213242760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221095A (en) * | 2021-12-07 | 2022-03-22 | 深圳市希卓电子有限公司 | Anti-seismic battery tab capable of externally arranging layered reinforcing member |
-
2020
- 2020-09-09 CN CN202021950408.2U patent/CN213242760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221095A (en) * | 2021-12-07 | 2022-03-22 | 深圳市希卓电子有限公司 | Anti-seismic battery tab capable of externally arranging layered reinforcing member |
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