CN216151425U - Butt-joint clamping seat for series processing of lithium battery pack - Google Patents
Butt-joint clamping seat for series processing of lithium battery pack Download PDFInfo
- Publication number
- CN216151425U CN216151425U CN202121739423.7U CN202121739423U CN216151425U CN 216151425 U CN216151425 U CN 216151425U CN 202121739423 U CN202121739423 U CN 202121739423U CN 216151425 U CN216151425 U CN 216151425U
- Authority
- CN
- China
- Prior art keywords
- base
- butt
- lithium battery
- groove
- series
- 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.)
- Active
Links
Images
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a butt-welding holder for series processing of lithium battery packs, and relates to the technical field of lithium battery processing. The utility model comprises a base, wherein rectangular arrays on the surface of the base are provided with placing slotted holes; two guide rods are vertically fixed on the surface of one end of the base; an end plate is fixed between the top ends of the two guide rods; an adjusting screw is rotatably connected between the base and the end plate; a lifting frame is sleeved between the two guide rods; the surface of the lifting frame is provided with a rectangular groove; the inner part of the rectangular groove is matched with a movable seat in a sliding way through a limiting guide groove; the surface of the movable seat is provided with an I-shaped groove; the four end parts of the I-shaped groove and the center positions of the two opposite end surfaces are rotatably connected with baffle plates. According to the utility model, the lithium batteries are fixed through the placing groove holes on the surface of the base, the lifting frame moves downwards under the action of the adjusting screw rod, the series end piece is limited under the action of the blocking piece, and the series end piece is automatically positioned by directly performing butt welding and pressing operation on the series end piece, so that the quality of series processing of the lithium battery pack is ensured, and the practicability is high.
Description
Technical Field
The utility model belongs to the technical field of lithium battery processing, and particularly relates to a butt-welding holder for series processing of lithium battery packs.
Background
The lithium battery generally uses manganese dioxide as a positive electrode material, metal lithium or alloy metal thereof as a negative electrode material, and uses a nonaqueous electrolyte solution; when the lithium battery pack is assembled, a plurality of batteries need to be connected in series and welded, namely, the anodes and the cathodes of the plurality of lithium batteries are connected in parallel, so that the capacity of the batteries is increased.
The existing method is used for series processing of lithium batteries, and most manufacturers determine the welding quality only according to the experience of workers during butt welding processing, so that the welding quality is difficult to be strictly controlled, and the condition that a lithium battery pack fails due to welding leakage is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a butt-welding holder for series processing of lithium battery packs, which solves the problem of poor butt-welding quality caused by manual positioning in the existing butt-welding processing of lithium batteries by matching use of a base, an adjusting screw, a lifting frame, a moving seat, a baffle and a torsion spring.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a butt-welding holder for series processing of lithium battery packs, which comprises a base, wherein rectangular arrays on the surface of the base are provided with placing slotted holes; two guide rods are vertically fixed on the surface of one end of the base; an end plate is fixed between the top ends of the two guide rods; an adjusting screw rod is rotatably connected between the base and the end plate; a lifting frame is sleeved between the two guide rods and positioned at the top of the base;
the surface of the lifting frame is provided with a rectangular groove; the opposite surfaces of the two sides of the rectangular groove are provided with limiting guide grooves; the inner part of the rectangular groove is in sliding fit with a moving seat through a limiting guide groove;
the surface of the movable seat is provided with an I-shaped groove; the four end parts of the I-shaped groove and the center positions of the two opposite end surfaces of the I-shaped groove are rotatably connected with baffle plates through torsion springs.
Furthermore, the two side faces of the moving seat are provided with limiting guide strips matched with the limiting guide grooves.
Furthermore, the four ends of the bottom surface of the I-shaped groove and the center positions of the cotton at two opposite ends of the I-shaped groove are provided with accommodating grooves matched with the blocking pieces; a shaft lever is arranged between the opposite surfaces of the end parts of the containing grooves.
Furthermore, one end of the baffle is provided with a shaft sleeve matched with the shaft rod; and the two ends in the shaft sleeve are mutually sleeved with the torsion spring.
Furthermore, a guide hole matched with the guide rod and a threaded hole matched with the adjusting screw rod are formed in the position, located between the two surfaces of the lifting frame and located at the end part of the rectangular groove, of the lifting frame.
Furthermore, two ends of the adjusting screw rod are rotatably connected with the base and the end plate through ball bearings; and a rotating handle is arranged at one end part of the adjusting screw rod and positioned at the top of the end plate.
The utility model has the following beneficial effects:
according to the utility model, the base, the adjusting screw rod, the lifting frame, the moving seat, the blocking piece and the torsion spring are used in a matched manner, the placing groove hole on the surface of the base is used for fixing a plurality of lithium batteries, the lifting frame moves downwards under the action of the adjusting screw rod, the series connection end piece is limited under the action of the blocking piece, the series connection end piece is automatically positioned by directly performing butt welding and pressing operation on the series connection end piece, the series connection processing quality of the lithium battery pack is ensured, and the practicability is strong.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a butt-welding holder for series processing of a lithium battery pack according to the present invention;
FIG. 2 is a schematic structural diagram of a base;
FIG. 3 is a schematic structural view of the crane;
FIG. 4 is a schematic structural view of the movable base;
FIG. 5 is a schematic view of the structure of the baffle plate;
in the drawings, the components represented by the respective reference numerals are listed below:
1-base, 2-adjusting screw, 3-lifting frame, 4-moving seat, 5-blocking piece, 6-torsion spring, 101-placing slotted hole, 102-guide rod, 103-end plate, 201-rotating handle, 301-rectangular groove, 302-limiting guide groove, 303-guide hole, 304-threaded hole, 401-I-shaped groove, 402-limiting guide strip, 403-containing groove, 404-shaft rod and 501-shaft sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the utility model relates to a butt-welding holder for series processing of lithium battery packs, which comprises a base 1, wherein rectangular arrays on the surface of the base 1 are respectively provided with a placing slotted hole 101, cylindrical lithium batteries are vertically arranged on the surface of the base 1 through the placing slotted holes 101 one by one during butt-welding operation, and two guide rods 102 are vertically fixed on the surface of one end of the base 1; an end plate 103 is fixed between the top ends of the two guide rods 101; an adjusting screw 2 is rotatably connected between the base 1 and the end plate 103; the lifting frame 3 is sleeved between the two guide rods 102 and positioned at the top of the base 1, is rotated through the adjusting screw rod 2, and enables the lifting frame 3 to integrally move downwards under the action of the guide rods 102; the surface of the lifting frame 3 is provided with a rectangular groove 301; the opposite surfaces of the two sides of the rectangular groove 301 are provided with limiting guide grooves 302; the moving seat 4 is slidably matched in the rectangular groove 301 through the limiting guide groove 302, the moving seat 4 is pushed, and under the action of the limiting guide strips 402 and the limiting guide grooves 302 on the two sides of the moving seat 4, the moving seat 4 drives the series end piece to move and align with the plurality of lithium batteries arranged on the surface of the base 1; an I-shaped groove 401 is formed on the surface of the movable seat 4; the four ends of the I-shaped groove 401 and the central positions of the two opposite end faces of the I-shaped groove are rotationally connected with blocking pieces 5 through torsion springs 6, the blocking pieces 5 move downwards along the I-shaped groove 401 under the action of the torsion springs 6 through downward movement of the ends of the butt-welding machine, so that the series end pieces are contacted with the ends of the lithium batteries, and the butt-welding operation is realized through the ends of the butt-welding machine; two side surfaces of the movable seat 4 are provided with limit guide strips 402 matched with the limit guide grooves 302.
Wherein, the cotton central positions of the four ends of the bottom surface of the I-shaped groove 401 and the two opposite ends thereof are provided with holding grooves 403 matched with the baffle 5; a shaft rod 404 is arranged between the opposite surfaces of the end parts of the accommodating grooves 403; one end of the baffle 5 is provided with a shaft sleeve 501 matched with the shaft rod 404; cup joint each other with torque spring 6 between the inside both ends of axle sleeve 501, in short, place the end piece of establishing ties between separation blade 5 that I-shaped groove 401 two relative terminal surfaces or both ends central point put, under separation blade 5's effect, it is spacing to spacing end piece, move down through the butt-joint machine end and make and be located the upset of separation blade 5, make the end piece of establishing ties move down and touch with the lithium cell end, and under torque spring 6's effect, can make separation blade 5 reply.
Wherein, a guide hole 303 matched with the guide rod 102 and a threaded hole 304 matched with the adjusting screw rod 2 are arranged between the two surfaces of the lifting frame 3 and at the end part of the rectangular groove 301; both ends of the adjusting screw rod 2 are rotationally connected with the base 1 and the end plate 103 through ball bearings; the adjusting screw 2 is provided with a rotating handle 201 at one end and located at the top of the end plate 103, in short, the rotating handle 201 is rotated to drive the adjusting screw 2 to rotate, the adjusting screw 2 is matched with the threaded hole 304 on the end surface of the lifting frame 3 when rotating, and the lifting frame 3 is lifted integrally under the limiting action of the guide rod 102 and the guide hole 303.
One specific application of this embodiment is: during butt-welding operation, with cylindrical lithium cell one by one through placing the vertical setting of slotted hole 101 on base 1 surface, drive adjusting screw 2 through rotating rotatory handle 201 and rotate, and make crane 3 wholly move down under the effect of guide arm 102, place the end piece of establishing ties between the double-phase terminal surface of worker's shape groove 401 or between both ends central point, under the effect of separation blade 5, spacing to spacing end piece, promote and remove seat 4, under the effect of spacing conducting strip 402 and spacing guide slot 302 of removing seat 4 both sides, make and remove seat 4 and drive the end piece of establishing ties and remove and align each other with a plurality of lithium cells that base 1 surface set up, move down through the butt-welding machine end and make and be located separation blade 5 and move down along worker's shape groove 401 under torque spring 6's effect, make the end piece of establishing ties touch with the lithium cell end, and realize the butt-welding operation through the butt-welding machine end.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a series connection processing of lithium cell group is with butt-joint holder, includes base (1), its characterized in that:
the rectangular arrays on the surface of the base (1) are provided with placing slotted holes (101); two guide rods (102) are vertically fixed on the surface of one end of the base (1); an end plate (103) is fixed between the top ends of the two guide rods (101); an adjusting screw rod (2) is rotatably connected between the base (1) and the end plate (103); a lifting frame (3) is sleeved between the two guide rods (102) and positioned at the top of the base (1);
a rectangular groove (301) is formed in the surface of the lifting frame (3); the opposite surfaces of the two sides of the rectangular groove (301) are respectively provided with a limiting guide groove (302); the interior of the rectangular groove (301) is in sliding fit with a movable seat (4) through a limiting guide groove (302);
an I-shaped groove (401) is formed in the surface of the movable seat (4); four end parts of the I-shaped groove (401) and the center positions of two opposite end surfaces of the I-shaped groove are rotatably connected with baffle plates (5) through torsion springs (6).
2. The butt-welding holder for the series processing of lithium battery packs as claimed in claim 1, wherein the two side faces of the movable base (4) are provided with limiting guide bars (402) matched with the limiting guide grooves (302).
3. The butt-welding holder for the series processing of lithium battery packs as claimed in claim 1, wherein the four ends of the bottom surface of the I-shaped groove (401) and the center positions of the two opposite ends of the I-shaped groove are provided with receiving grooves (403) matched with the blocking pieces (5); a shaft rod (404) is arranged between the opposite surfaces of the end parts of the containing grooves (403).
4. The butt-welding holder for the series processing of the lithium battery pack according to claim 3, wherein one end of the baffle (5) is provided with a shaft sleeve (501) matched with the shaft rod (404); the two ends of the inner part of the shaft sleeve (501) are mutually sleeved with the torsion spring (6).
5. The butt-welding holder for the series processing of lithium battery packs as claimed in claim 1, wherein the crane (3) has a guide hole (303) matching with the guide rod (102) and a threaded hole (304) matching with the adjusting screw (2) between the two surfaces and at the end of the rectangular groove (301).
6. The butt-welding holder for the series processing of the lithium battery pack according to claim 1, wherein both ends of the adjusting screw rod (2) are rotatably connected with the base (1) and the end plate (103) through ball bearings; and a rotating handle (201) is arranged at one end part of the adjusting screw rod (2) and is positioned at the top of the end plate (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121739423.7U CN216151425U (en) | 2021-07-28 | 2021-07-28 | Butt-joint clamping seat for series processing of lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121739423.7U CN216151425U (en) | 2021-07-28 | 2021-07-28 | Butt-joint clamping seat for series processing of lithium battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216151425U true CN216151425U (en) | 2022-04-01 |
Family
ID=80837216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121739423.7U Active CN216151425U (en) | 2021-07-28 | 2021-07-28 | Butt-joint clamping seat for series processing of lithium battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216151425U (en) |
-
2021
- 2021-07-28 CN CN202121739423.7U patent/CN216151425U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216151425U (en) | Butt-joint clamping seat for series processing of lithium battery pack | |
| CN215546329U (en) | Novel lithium battery tab welding equipment | |
| CN112331968B (en) | Slitting knife group for lithium battery cover plate production and processing | |
| CN210172838U (en) | Efficient lithium cell spot welding structure | |
| CN217571275U (en) | Lithium battery cap press welding device | |
| CN217701957U (en) | Automatic spot welding device for lithium battery | |
| CN213614786U (en) | Full-automatic welding machine for lithium battery pole pieces | |
| CN213889078U (en) | Pole piece slitting device for efficient lithium battery processing | |
| CN212146045U (en) | Energy-saving and consumption-reducing device for lithium battery production | |
| CN217857398U (en) | Lithium battery bulge detection device | |
| CN214797509U (en) | Lithium battery processing device with clamping mechanism | |
| CN220445352U (en) | Battery cell grabbing and current collecting disc welding assembly | |
| CN216505220U (en) | Manipulator clamping claw | |
| CN221047615U (en) | Contact welding equipment for lithium battery | |
| CN213764236U (en) | Cutter structure for cutting positive and negative electrodes of lithium battery | |
| CN216529260U (en) | Soft packet of defective utmost point ear welded structure of power lithium cell | |
| CN215999025U (en) | New forms of energy lithium cell processingequipment | |
| CN216508417U (en) | A transfer device for lithium cell production | |
| CN212239810U (en) | Positioning mechanism convenient to lithium cell electrode welding | |
| CN213731286U (en) | Battery case clamping device | |
| CN220548205U (en) | Lithium cell is with equipment | |
| CN212399290U (en) | Lithium cell EIS test fixture | |
| CN215200133U (en) | Lithium battery cap press welding device | |
| CN214176074U (en) | Accumulator plate | |
| CN219350536U (en) | Multifunctional storage box for lithium battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230824 Address after: 473000 No. 9 Tianshan Road, Chemical Industry Cluster Zone, Guanzhuang Industrial Zone, Nanyang City, Henan Province Patentee after: Nanyang Huachuang Energy Technology Co.,Ltd. Address before: 510000 No. 23, zicui 1st Street, Liwan District, Guangzhou, Guangdong Patentee before: Liang Shaoguang |