CN215999244U - Fixing device for lithium battery machining - Google Patents

Abstract

The utility model discloses a fixing device for lithium battery processing, which comprises a base and a supporting block, wherein a sliding groove is formed in the center of the top of the base, a sliding block is connected in the sliding groove in a sliding and clamping mode, a groove is formed in the middle of one side of the supporting block, a loop bar is fixedly installed on one side of the supporting block, a telescopic rod is movably sleeved in the loop bar, a spring is movably sleeved on the outer wall of the loop bar, and an arc-shaped clamping rod is fixedly installed at one end of the telescopic rod. According to the utility model, the arc-shaped clamping rod has elasticity, the three springs are the same in length, the distance from the arc-shaped clamping rod is also the same, when objects of different shapes are placed in the arc-shaped clamping rod, any one side of the object can be fixed by elastic potential energy released by the springs, the periphery of the circular object can be stressed, the square object can be stressed, and four vertexes can be stressed after the position is adjusted, so that the effects of being suitable for circular lithium batteries of various sizes and lithium batteries of various shapes are achieved.

Description

Fixing device for lithium battery machining

Technical Field

The utility model relates to the technical field of lithium battery processing, in particular to a fixing device for lithium battery processing.

Background

The lithium battery is a primary battery which takes lithium metal or lithium alloy as a negative electrode material and uses non-aqueous electrolyte solution, is different from a rechargeable battery lithium ion battery and a lithium ion polymer battery, and has very high requirements on environment due to the very active chemical characteristics of the lithium metal, so that the lithium metal is processed, stored and used.

However, original processing fixing device can only carry out the centre gripping to the lithium cell of shape in the single, for example circular shape lithium cell anchor clamps just are not suitable square anchor clamps, circular shape lithium cell anchor clamps also have different models simultaneously, the lithium cell of different models also can not use, and the unable fine control of traditional fixing device clamping-force, centre gripping lithium cell power degree too big can lead to battery internal damage, original fixing device is carrying out the unable accurate interval value of adjusting two liang of batteries directness of multiunit battery man-hour simultaneously.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fixing device for lithium battery processing, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixing device for lithium cell processing, includes base and supporting shoe, base top center department has seted up the spout, the inside slip joint of spout has the slider, supporting shoe one side middle part is seted up flutedly, supporting shoe one side fixed mounting has the loop bar, the telescopic link has been cup jointed in the inside activity of loop bar, the spring has been cup jointed in the activity of loop bar outer wall, the one end fixed mounting of telescopic link has the arc clamping bar, arc clamping bar one side middle part fixed mounting has the buffering cotton.

Preferably, the sliding grooves are equidistantly arranged at intervals of one centimeter every two, and the length value of the sliding grooves is equal to the base width value minus two centimeters.

Preferably, the number of the sliding blocks is equal to twice that of the supporting blocks, the height value of the sliding blocks is larger than that of the sliding grooves, and the width value of the sliding blocks is matched with that of the sliding grooves.

Preferably, one end of the spring is fixedly installed with the other end of the arc-shaped clamping rod, and the other end of the spring is fixedly installed with one end of the supporting block.

Preferably, the arc clamping rod is made of elastic steel, the arc clamping rod is U-shaped when in an unstressed state, and the vertical distance value between the top end of the U and the bottom end of the U is equal to the depth value of the groove.

Preferably, the number of the sleeve rods, the telescopic rods and the springs is three and is equal to three times that of the supporting blocks, the sleeve rods are linearly and equidistantly installed, and one ends of the three telescopic rods are respectively located at the two sides of the bottom end of the U and the bottom of the top end of the U.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the arc-shaped clamping rod has elasticity, the three springs are the same in length, the distance from the arc-shaped clamping rod is also the same, when objects of different shapes are placed in the arc-shaped clamping rod, any one side of the object can be fixed by elastic potential energy released by the springs, the periphery of the circular object can be stressed, the square object can be stressed, and four vertexes can be stressed after the position is adjusted, so that the effects of being suitable for circular lithium batteries of various sizes and lithium batteries of various shapes are achieved.

2. According to the utility model, the arc-shaped clamping rods are made of elastic steel, the arc-shaped clamping rods are U-shaped when in an unstressed state, and the vertical distance value from the top ends of the U to the bottom ends of the U is equal to the depth value of the grooves, so that the arc-shaped clamping rods can be bent, meanwhile, the battery pack clamped in the arc-shaped clamping rods is stressed uniformly, and the buffer cotton is arranged in the middle of the arc-shaped clamping rods, so that the effect that the battery is clamped and damaged due to stable clamping force is achieved.

3. The sliding grooves are equidistantly arranged at a distance of one centimeter between every two sliding grooves, and the direct distance between the batteries is controlled according to the distance between the sliding grooves, so that the effects that a plurality of groups of batteries can be simultaneously processed and the direct distance between the batteries can be adjusted are achieved.

Drawings

FIG. 1 is a schematic bottom view of a portion of the present invention;

FIG. 2 is a schematic top view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.

In the figure: 1. a base; 2. a chute; 3. a slider; 4. a support block; 5. a loop bar; 6. a telescopic rod; 7. a spring; 8. an arc-shaped clamping rod; 9. buffering cotton; 10. and (4) a groove.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fixing device for lithium cell processing, including base 1 and supporting shoe 4, spout 2 has been seted up to 1 top center department of base, the inside slip joint of spout 2 has slider 3, supporting shoe 4 one side middle part is seted up flutedly 10, 4 one side fixed mounting of supporting shoe has loop bar 5, the inside activity of loop bar 5 has cup jointed telescopic link 6, the activity of loop bar 5 outer wall has cup jointed spring 7, the one end fixed mounting of telescopic link 6 has arc clamping bar 8, the middle part fixed mounting in 8 one side of arc clamping bar has the buffering cotton 9.

In summary, the following steps:

wherein, spout 2 is that two liang of intervals one centimetre equidistance is seted up, according to the interval control battery direct interval between spout 2, and the length value of spout 2 equals base 1 width value minus two centimetres, prevent dropping of supporting shoe 4, the quantity of slider 3 equals the twice of supporting shoe 4 quantity, the height value of slider 3 is greater than the height value of spout 2, and the width value of slider 3 and the width value adaptation of spout 2, slider 3 can carry out horizontal migration in spout 2 and make supporting shoe 4 can carry out horizontal migration.

Wherein, spring 7 one end and arc clamping bar 8's the other end fixed mounting, and spring 7's the other end and the one end fixed mounting of supporting shoe 4, carry out the spacing one end fixed mounting that prevents spring 7 when compressing spring 7 to spring 7, loop bar 5, the quantity of telescopic link 6 and spring 7 equals the triple of supporting shoe 4, three loop bar 5 is the installation of linear equidistance, the one end of three telescopic link 6 is located U type arc clamping bar 8's U bottom and the top bottom both sides of U respectively, arc clamping bar 8's material adopts the elastic steel, and arc clamping bar 8 shape is the U type when the unstressed state, and the vertical interval value of U's top distance U bottom equals the degree of depth of recess 10, make arc clamping bar 8 can be crooked while the group battery atress of the inside centre gripping of arc clamping bar 8 relatively even.

The working principle is as follows: when using, at first select double supporting shoe 4 of quantity according to the quantity of the battery that needs to be fixed, with 3 joints of slider in spout 2 in the 4 bottoms of supporting shoe, then promote arc clamping bar 8 to both sides, arc clamping bar 8 has elasticity, three spring 7 length is the same simultaneously, inside places different shape object and all can receive spring 7 release elastic potential energy and fix, loop bar 5 and 6 flexible spring 7 that carry on spacingly, it can to process after the good battery of every arc clamping bar 8 fixation.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and furthermore, the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fixing device for lithium cell processing, includes base (1) and supporting shoe (4), its characterized in that: base (1) top center department has seted up spout (2), spout (2) inside slip joint has slider (3), supporting shoe (4) one side middle part is seted up fluted (10), supporting shoe (4) one side fixed mounting has loop bar (5), telescopic link (6) have been cup jointed in loop bar (5) inside activity, spring (7) have been cup jointed in loop bar (5) outer wall activity, the one end fixed mounting of telescopic link (6) has arc clamping bar (8), arc clamping bar (8) one side middle part fixed mounting has buffering cotton (9).

2. The fixing device for lithium battery processing as claimed in claim 1, wherein: the sliding grooves (2) are equidistantly arranged at intervals of one centimeter every two, and the length value of the sliding grooves (2) is equal to the width value of the base (1) minus two centimeters.

3. The fixing device for lithium battery processing as claimed in claim 1, wherein: the number of the sliding blocks (3) is equal to twice that of the supporting blocks (4), the height value of the sliding blocks (3) is larger than that of the sliding grooves (2), and the width value of the sliding blocks (3) is matched with that of the sliding grooves (2).

4. The fixing device for lithium battery processing as claimed in claim 1, wherein: one end of the spring (7) is fixedly installed with the other end of the arc-shaped clamping rod (8), and the other end of the spring (7) is fixedly installed with one end of the supporting block (4).

5. The fixing device for lithium battery processing as claimed in claim 1, wherein: the arc clamping rod (8) is made of elastic steel, the arc clamping rod (8) is U-shaped when in an unstressed state, and the vertical distance value between the top end of the U and the bottom end of the U is equal to the depth value of the groove (10).

6. The fixing device for lithium battery processing as claimed in claim 5, wherein: the number of loop bar (5), telescopic link (6) and spring (7) equals the triple of supporting shoe (4), and is three loop bar (5) are the installation of linear equidistance, and the one end of three telescopic link (6) is located the U bottom of U type arc clamping bar (8) and the top bottom both sides of U respectively.

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