CN219075396U

CN219075396U - Fixing device is used in lithium cell processing

Info

Publication number: CN219075396U
Application number: CN202221766194.2U
Authority: CN
Inventors: 何志向
Original assignee: Yongkang Hongyuan New Energy Technology Co ltd
Current assignee: Yongkang Hongyuan New Energy Technology Co ltd
Priority date: 2022-07-09
Filing date: 2022-07-09
Publication date: 2023-05-26
Anticipated expiration: 2032-07-09

Abstract

The utility model discloses a fixing device for processing a lithium battery, which comprises a supporting plate, wherein a T-shaped guide groove is formed in the middle of the top end of the supporting plate, a plurality of fixing components for fixing the lithium battery are arranged in the T-shaped guide groove in a sliding mode, each fixing component comprises two supporting structures, two pushing components are symmetrically and fixedly arranged on two sides of the top end of each supporting structure, each supporting structure is arranged in the corresponding T-shaped guide groove in a sliding mode, each pushing component comprises a support, two mounting grooves are symmetrically formed in one side of each support, electric telescopic rods are fixedly arranged in the corresponding mounting grooves, one ends of piston rods of the corresponding electric telescopic rods are fixedly connected with transmission shafts, and extension lugs are fixedly arranged at one ends of the corresponding transmission shafts. The fixing device for processing the lithium battery can be suitable for fixing lithium batteries with different types, different models and different welding intervals, has a large application range, greatly reduces the cost of fixing the batteries, and has strong practicability.

Description

Fixing device is used in lithium cell processing

Technical Field

The utility model belongs to the technical field of lithium battery processing, and particularly relates to a fixing device for lithium battery processing.

Background

The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a nonaqueous electrolyte solution, and is different from a rechargeable battery lithium ion battery and a lithium ion polymer battery, and the lithium metal is very active in chemical characteristics, so that the lithium metal is processed, stored and used, and the environmental requirements are very high.

Along with the development of microelectronic technology at the end of the twentieth century, lithium batteries have entered a large-scale practical stage, and the lithium batteries are required to be assembled and welded together during processing, so that fixing devices are required to be fixed

The processing fixing device in the prior art is simple in structure, can only clamp a lithium battery with a single shape, is not suitable for a circular clamp if the square circular lithium battery clamp is used, so that the clamp in the prior art cannot be suitable for batteries with different types and different models, the application range is small, the cost of fixing the battery is improved, and the practicability is low.

Disclosure of Invention

The utility model aims to provide a fixing device for processing a lithium battery, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fixing device for lithium battery processing comprises a supporting plate;

a T-shaped guide groove is formed in the middle of the top end of the supporting plate, and a plurality of fixing assemblies for fixing the lithium battery are slidably arranged in the T-shaped guide groove;

the fixing component comprises two supporting structures, two pushing components are symmetrically and fixedly arranged on two sides of the top end of each supporting structure, and the supporting structures are arranged in the T-shaped guide grooves in a sliding mode;

the pushing assembly comprises a support, two mounting grooves are symmetrically formed in one side of the support, electric telescopic rods are fixedly arranged in the two mounting grooves, a piston rod of each electric telescopic rod extends out of one end of each mounting groove and is fixedly connected with a transmission shaft, extension lugs are fixedly arranged at one ends of the two transmission shafts, and rubber clamping seats are fixedly arranged between the extension lugs.

Preferably, the supporting structure comprises a bottom plate, a T-shaped guide key is arranged at the middle of the bottom end of the bottom plate, and the T-shaped guide key is arranged in the T-shaped guide groove in a sliding mode.

Preferably, the top of the bottom plate is provided with a first threaded hole in the middle, and the bottom of the T-shaped guide key is provided with a second threaded hole communicated with the first threaded hole in the middle.

Preferably, the first threaded hole is internally and in threaded connection with a locking knob which passes through the second threaded hole in a threaded manner, and one end of the locking knob extending out of the second threaded hole is abutted to the bottom end of the T-shaped guide groove.

Preferably, the base is configured on two sides of the top end of the bottom plate, and the top end of the base is fixedly connected to the support.

Preferably, the two ends of the supporting plate are both provided with the lug plates in a centered mode, and the top ends of the lug plates are provided with through holes for the bolts to pass through in a centered mode.

The utility model has the technical effects and advantages that: this fixing device is used in lithium cell processing benefits from the setting of fixed subassembly, through placing the lithium cell between two pushing assemblies to start four electric telescopic handle simultaneously, with promote two rubber grip slipper that are connected with two and extend the ear and remove in opposite directions, thereby accomplish the centre gripping fixed to the lithium cell by both sides, because rubber grip slipper has certain pliability, it can take place deformation, so the cooperation two four pieces extend the ear can realize the fixed to different model batteries of different grade, application scope is great, reduced the fixed cost of battery by a wide margin, the practicality is stronger.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of a fixing assembly according to the present utility model;

fig. 3 is a schematic structural view of the pushing assembly of the present utility model.

In the figure: 1. a support plate; 101. a T-shaped guide groove; 2. a fixing assembly; 201. a bottom plate; 202. a T-shaped guide key; 203. a base; 204. a locking knob; 3. a pushing assembly; 301. a support; 302. an electric telescopic rod; 303. a transmission shaft; 304. extending the ears; 305. a rubber clamping seat; 4. ear plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, fig. 2, fig. 3, for being applicable to the fixed of different model batteries, with the fixed cost of reduction battery, this fixing device for lithium cell processing includes backup pad 1, T type guide way 101 has been seted up between two parties to the top of backup pad 1, and the slip of T type guide way 101 is provided with a plurality of fixed subassembly 2 that are used for fixed lithium cell, fixed subassembly 2 includes two bearing structure, two the both sides common symmetry fixed mounting on bearing structure top has two to push subassembly 3, and bearing structure slides and sets up in T type guide way 101, push subassembly 3 includes support 301, two mounting grooves have been seted up to one side symmetry of support 301, and two mounting grooves are interior all fixed to be provided with electric telescopic handle 302, and two the piston rod of electric telescopic handle 302 extends the equal fixedly connected with transmission shaft 303 of one end of mounting groove, and two equal fixedly mounted of one end of transmission shaft 303 has extension ear 304, two fixed mounting has rubber grip slipper 305 between extension ear 304, through placing the lithium cell between two push subassembly 3 to push the same side symmetry fixed mounting has two and push subassembly 3, and two flexible blocks have two to realize that two flexible supports have two to stretch out the flexible fixed battery to two opposite side of the same type, and two flexible fixed size, the flexible size is different to realize the fixed battery is greatly to two flexible, and the fixed size of the two batteries is different to the fixed to the two flexible supports are realized.

As shown in fig. 1, fig. 2, and fig. 2, for realizing the fixation of lithium batteries with different welding pitches, specifically, the supporting structure includes a bottom plate 201, a base 203 is configured on both sides of the top end of the bottom plate 201, and the top end of the base 203 is fixedly connected to a support 301, a T-shaped guide key 202 is configured in the middle of the bottom end of the bottom plate 201, and the T-shaped guide key 202 is slidably disposed in the T-shaped guide groove 101, a first threaded hole is formed in the middle of the top end of the bottom plate 201, a second threaded hole for connecting the first threaded hole is formed in the middle of the bottom end of the T-shaped guide key 202, a locking knob 204 is connected in the first threaded hole, and one end of the locking knob 204 extending out of the second threaded hole is abutted to the bottom end of the T-shaped guide groove 101, and the two locking knobs 204 are unscrewed to pull the two T-shaped guide keys 202 to slide in the T-shaped guide groove 101, so that the distance between the two T-shaped guide keys and the other support plate 1 is adjusted, thereby realizing the fixation of lithium batteries with different welding pitches.

As shown in fig. 1, in order to realize the processing of lithium battery packs in different fixing states, the two ends of the supporting plate 1 are both centrally provided with the ear plates 4, the top ends of the ear plates 4 are centrally provided with through holes for bolts to pass through, the fixing of the device can be completed by screwing the bolts in the two ear plates 4 into the workbench, and the fixing of a plurality of fixing devices is sequentially completed, so that the processing of the lithium battery packs in different fixing states can be realized.

Working principle: this fixing device is used in lithium cell processing, during the use, through unscrewing two locking knobs 204, with the slip in T type guide way 101 of pulling two T type guide keys 202, thereby adjust the interval between a plurality of backup pads 1, after the adjustment is accomplished, place the lithium cell between two rubber grip slipper 305, and start four electric telescopic handle 302 simultaneously, with promote two rubber grip slipper 305 that are connected with two and extend ear 304 and remove in opposite directions, thereby accomplish the centre gripping fixed to the lithium cell by both sides, make two rubber grip slipper 305 that have certain pliability take place the deformation through pressure, with the centre gripping fixed to the battery is realized in cooperation with two four extension ears 304, and is convenient to use, easy operation.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A fixing device for lithium battery processing comprises a supporting plate (1);

the method is characterized in that: a T-shaped guide groove (101) is formed in the middle of the top end of the supporting plate (1), and a plurality of fixing assemblies (2) for fixing the lithium battery are arranged in the T-shaped guide groove (101) in a sliding mode;

the fixing assembly (2) comprises two supporting structures, two pushing assemblies (3) are symmetrically and fixedly arranged on two sides of the top end of each supporting structure, and the supporting structures are arranged in the T-shaped guide grooves (101) in a sliding mode;

the pushing component (3) comprises a support (301), two mounting grooves are symmetrically formed in one side of the support (301), electric telescopic rods (302) are fixedly arranged in the two mounting grooves, one ends, extending out of the mounting grooves, of piston rods of the electric telescopic rods (302) are fixedly connected with transmission shafts (303), one ends of the two transmission shafts (303) are fixedly provided with extension lugs (304), and rubber clamping seats (305) are fixedly arranged between the extension lugs (304).

2. The fixing device for lithium battery processing according to claim 1, wherein: the supporting structure comprises a bottom plate (201), a T-shaped guide key (202) is arranged at the middle of the bottom end of the bottom plate (201), and the T-shaped guide key (202) is arranged in the T-shaped guide groove (101) in a sliding mode.

3. The fixing device for lithium battery processing according to claim 2, wherein: screw holes I are formed in the middle of the top end of the bottom plate (201), and screw holes II communicated with the screw holes I are formed in the middle of the bottom end of the T-shaped guide key (202).

4. A fixing device for lithium battery processing according to claim 3, wherein: the first threaded hole is internally and in threaded connection with a locking knob (204) which passes through the second threaded hole in a threaded manner, and one end of the locking knob (204) extending out of the second threaded hole is abutted to the bottom end of the T-shaped guide groove (101).

5. The fixing device for lithium battery processing according to claim 4, wherein: both sides at the top end of the bottom plate (201) are respectively provided with a base (203), and the top end of the base (203) is fixedly connected with the support (301).

6. The fixing device for lithium battery processing according to claim 1, wherein: the two ends of the supporting plate (1) are both provided with an ear plate (4) in the middle, and the top end of the ear plate (4) is provided with a through hole for a bolt to pass through in the middle.