CN219015151U

CN219015151U - Square lithium battery size measuring device

Info

Publication number: CN219015151U
Application number: CN202222949095.4U
Authority: CN
Inventors: 田梦露
Original assignee: Fuzhou Bak Battery Co ltd
Current assignee: Fuzhou Bak Battery Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-05-12
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a square lithium battery size measuring device, which belongs to the technical field of lithium battery detection and comprises a stable flat plate, wherein a portal frame is fixedly arranged on the upper surface of the stable flat plate, an electric push rod is fixedly arranged on the inner wall of the top of the portal frame, a measuring transverse plate is fixedly arranged at the output end of the electric push rod, sliding brackets capable of sliding are arranged on the left side and the right side of the upper surface of the measuring transverse plate, and a rotatable stabilizer bar is arranged at the top of the sliding bracket. This square lithium cell size measuring device carries out centre gripping fixed operation to square lithium cell through setting up the dull and stereotyped upper surface along stable dull and stereotyped inwards of centre gripping under the effect of connecting spring self elasticity for square lithium cell has better centre gripping fixed effect, the fixed effect of centre gripping to square lithium cell of assurance that can be better, makes the measurement operation of square lithium cell simpler convenient, has improved square lithium cell measuring convenience.

Description

Square lithium battery size measuring device

Technical Field

The utility model belongs to the technical field of lithium battery detection, and particularly relates to a square lithium battery size measuring device.

Background

The ternary material of the lithium battery is a substance with high alkalinity and strong water absorbability. In the production process, the battery cell is easy to absorb water again after baking due to the influence of factors such as environment, process control and the like, so that the lithium battery is inflated in the charge and discharge process. The bulge will cause the deformation of the shell of the lithium battery, the size change, the subsequent PACK assembly is affected, and meanwhile, the bulge lithium battery has certain pressure inside, and the electrochemical performance and the safety of the battery are affected; at present, the existing lithium battery is generally detected by using a tool manually during measurement; the existing detection mode of the lithium battery is inconvenient to clamp the lithium battery because the lithium battery is difficult to fix during use, so that the lithium battery is difficult to clamp more efficiently, and the use convenience is reduced.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides a square lithium battery size measuring device, which solves the problems that the clamping operation of a lithium battery is inconvenient and the clamping operation of the lithium battery is difficult to be more efficient and the convenience of use is reduced because the lithium battery is difficult to fix during use.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a square lithium cell size measurement device, includes stable dull and stereotyped, stable dull and stereotyped last fixed surface installs the portal frame, portal frame top inner wall fixed mounting has electric putter, electric putter's output fixed mounting has the measurement diaphragm, the left and right sides of measurement diaphragm upper surface all is equipped with slidable carriage, slidable carriage's top is equipped with rotatable stabilizer bar, the rotatable linking bridge that is connected with the left and right sides face of portal frame that is equipped with in top of stabilizer bar, the equal fixed mounting in left and right sides of stable dull and stereotyped upper surface has the fixed diaphragm, the medial surface fixed mounting of fixed diaphragm has the fixed bolster, the inboard of fixed bolster is equipped with rotatable linkage branch, the inboard fixed mounting of linkage branch is equipped with rotatable movable support, the centre gripping dull and stereotyped with the mutual gliding of stable dull and stereotyped upper surface of medial surface, the middle part of movable support is equipped with rotatable push rod, the inboard of push rod is equipped with rotatable push bracket, the medial surface fixed mounting of push bracket has the fixed diaphragm with the fixed connection of fixed side and fixed plate, the fixed positioning plate is worn through in the inside the fixed positioning plate.

As a further aspect of the utility model: and a plurality of groups of positioning through holes are formed in the upper surface of the positioning transverse plate, and the size of the positioning through holes is matched with the size of the positioning rods.

As a further aspect of the utility model: t-shaped sliding blocks are fixedly arranged on the lower surface of the clamping flat plate, T-shaped sliding grooves are formed in the left side and the right side of the upper surface of the stabilizing flat plate, and the T-shaped sliding blocks are in sliding connection with the T-shaped sliding grooves.

As a further aspect of the utility model: the lower surface fixed mounting of sliding support has stable slider, and stable spout has all been seted up to the left and right sides of measuring diaphragm upper surface, stable slider and stable spout sliding connection.

As a further aspect of the utility model: the length of the measuring diaphragm is one thousand two hundred millimeters, and a plurality of groups of graduated scales are arranged on the lower surface of the measuring diaphragm.

As a further aspect of the utility model: the number of the linkage support rods is two, and the lengths of the two groups of linkage support rods are three hundred and fifty millimeters.

(III) beneficial effects

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

1. this square lithium cell size measuring device carries out centre gripping fixed operation to square lithium cell through setting up the dull and stereotyped upper surface along stable dull and stereotyped inwards of centre gripping under the effect of connecting spring self elasticity for square lithium cell has better centre gripping fixed effect, the fixed effect of centre gripping to square lithium cell of assurance that can be better, makes the measurement operation of square lithium cell simpler convenient, has improved square lithium cell measuring convenience.

2. This square lithium cell size measurement device inserts the fixed operation of spacing to the centre gripping dull and stereotyped in the location diaphragm through setting up the locating lever and passing fixed diaphragm for have better spacing fixed effect to the centre gripping dull and stereotyped, thereby realize that the centre gripping dull and stereotyped centre gripping to square lithium cell is fixed more stable, help better to measure the operation to square lithium cell, the better use of being convenient for.

3. This square lithium cell size measuring device, through setting up electric putter drive measurement diaphragm downwardly moving cooperation sliding support and stabilizer bar and carry out supplementary steady operation for measurement diaphragm has better stability when reciprocating, helps better use measurement diaphragm to carry out the measurement operation, and the measurement personnel of being convenient for better operates.

Drawings

FIGS. 1 and 2 are schematic views of the structure of the present utility model;

FIG. 3 is a partially exploded view of the present utility model;

in the figure: 1. a stabilization plate; 2. a portal frame; 3. an electric push rod; 4. measuring a transverse plate; 5. a sliding support; 6. a stabilizer bar; 7. a connecting bracket; 8. fixing the transverse plate; 9. a fixed bracket; 10. a linkage strut; 11. a movable support; 12. clamping the flat plate; 13. a push rod; 14. pushing the bracket; 15. a connecting spring; 16. positioning a transverse plate; 17. and a positioning rod.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a square lithium cell size measurement device, including stable dull and stereotyped 1, stable dull and stereotyped 1's upper surface fixed mounting has portal frame 2, portal frame 2 top inner wall fixed mounting has electric putter 3, electric putter 3's concrete model is LAP22, electric putter 3's output fixed mounting has measurement diaphragm 4, measure the left and right sides of diaphragm 4 upper surface and all be equipped with slidable sliding support 5, sliding support 5's top is equipped with rotatable stabilizer bar 6, stabilizer bar 6's top rotatable linking bridge 7 who is connected with portal frame 2's left and right sides face that is equipped with, stable dull and stereotyped 1 upper surface's left and right sides all fixed mounting has fixed diaphragm 8, fixed diaphragm 8's medial surface fixed mounting has fixed bolster 9, fixed bolster 9's inboard is equipped with rotatable linkage branch 10, linkage branch 10's inboard is equipped with rotatable movable support 11, movable support 11's medial surface fixed mounting has the centre gripping flat board 12 of mutual sliding in the left and right sides of stable dull and stereotyped 1 upper surface, linkage branch 10's middle part is equipped with rotatable push rod 13, push rod 13's inboard is equipped with rotatable push rod 14, the lateral surface that is connected with horizontal plane 16 of the fixed bolster that is connected with fixed bolster 8 at the fixed bolster that is connected with the fixed bolster 16 at the fixed bolster that is fixed bolster 8, the inside is connected at the fixed bolster that is located the fixed bolster 8, the fixed bolster is connected at the fixed bolster 16.

Specifically, as shown in fig. 1 and fig. 2, the lower surface fixed mounting of centre gripping dull and stereotyped 12 has the T shape slider, the T shape spout has all been seted up to the left and right sides of stable dull and stereotyped 1 upper surface, T shape slider and T shape spout sliding connection, the T shape slider of centre gripping dull and stereotyped 12 lower surface and the T shape spout of stable dull and stereotyped 1 upper surface left and right sides mutually support, the convenience of removal has been improved, the lower surface fixed mounting of sliding support 5 has the stable slider, the stable spout has all been seted up to the left and right sides of measuring diaphragm 4 upper surface, stable slider and stable spout sliding connection, the stable slider of sliding support 5 lower surface mutually support with the stable spout of measuring diaphragm 4 upper surface left and right sides, be convenient for more stable slide, the length of measuring diaphragm 4 is one thousand hundred millimeters, the lower surface of measuring diaphragm 4 is equipped with multiunit scale, the scale of measuring diaphragm 4 lower surface is convenient for better measure, the quantity of branch 10 is two sets of linkage branch 10, the length of two sets of linkage branch 10 is three hundred fifty millimeters, two sets of branch 10 mutually support 10 are mutually support, be convenient for more stable move.

Specifically, as shown in fig. 3, the upper surface of the positioning cross plate 16 is provided with a plurality of groups of positioning through holes, the size of the positioning through holes is matched with the size of the positioning rod 17, and the positioning through holes on the upper surface of the positioning cross plate 16 are matched with the positioning rod 17, so that the positioning operation is facilitated.

The working principle of the utility model is as follows:

s1, placing a square lithium battery to be measured on a stable flat plate 1, and then controlling a clamping flat plate 12 to move inwards along the upper surface of the stable flat plate 1 under the action of the self elastic force of a connecting spring 15 so as to clamp and fix the square lithium battery;

s2, inserting a positioning rod 17 into the positioning transverse plate 16 through the fixed transverse plate 8 to limit and fix the clamping flat plate 12;

s3, after the fixation is completed, the electric push rod 3 is started, the output end of the electric push rod 3 drives the measurement transverse plate 4 to move downwards, the stability during movement is guaranteed by matching the sliding support 5 and the stabilizer bar 6, and then the size of the square lithium battery can be obtained by reading the scale value of the measurement transverse plate 4.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. Square lithium cell size measuring device, including stabilizing dull and stereotyped (1), its characterized in that: the upper surface of the stable flat plate (1) is fixedly provided with a portal frame (2), the inner wall of the top of the portal frame (2) is fixedly provided with an electric push rod (3), the output end of the electric push rod (3) is fixedly provided with a measuring transverse plate (4), the left side and the right side of the upper surface of the measuring transverse plate (4) are respectively provided with a sliding support (5) capable of sliding, the top of the sliding support (5) is provided with a rotatable stabilizer bar (6), the top of the stabilizer bar (6) is rotatably provided with a connecting support (7) connected with the left side surface and the right side surface of the portal frame (2), the left side and the right side of the upper surface of the stable flat plate (1) are respectively fixedly provided with a fixed transverse plate (8), the inner side surface of the fixed transverse plate (8) is fixedly provided with a fixed support (9), the inner side of the fixed support (9) is provided with a rotatable linkage support rod (10), the inner side of the linkage support rod (10) is provided with a rotatable movable support (11), the inner side surface of the movable support (11) is fixedly provided with a clamping flat plate (12) which slides mutually with the left side and the right side of the upper surface of the stabilizing flat plate (1), the middle part of the linkage support rod (10) is provided with a rotatable pushing rod (13), the inner side of the pushing rod (13) is provided with a rotatable pushing support (14), the outer side surface of the pushing support (14) is fixedly provided with a connecting spring (15) connected with the inner side surface of the fixed transverse plate (8), the outer side surface of the clamping flat plate (12) is fixedly provided with a positioning transverse plate (16) penetrating through the fixed transverse plate (8), and the top of the fixed transverse plate (8) is penetrated with a positioning rod (17) inserted into the positioning transverse plate (16).

2. The square lithium battery size measuring device according to claim 1, wherein: the upper surface of the positioning transverse plate (16) is provided with a plurality of groups of positioning through holes, and the size of the positioning through holes is matched with the size of the positioning rod (17).

3. The square lithium battery size measuring device according to claim 1, wherein: t-shaped sliding blocks are fixedly arranged on the lower surface of the clamping flat plate (12), T-shaped sliding grooves are formed in the left side and the right side of the upper surface of the stabilizing flat plate (1), and the T-shaped sliding blocks are in sliding connection with the T-shaped sliding grooves.

4. The square lithium battery size measuring device according to claim 1, wherein: the lower surface fixed mounting of sliding support (5) has stable slider, and stable spout has all been seted up to the left and right sides of measurement diaphragm (4) upper surface, stable slider and stable spout sliding connection.

5. The square lithium battery size measuring device according to claim 1, wherein: the length of the measuring transverse plate (4) is one thousand hundred millimeters, and a plurality of groups of graduated scales are arranged on the lower surface of the measuring transverse plate (4).

6. The square lithium battery size measuring device according to claim 1, wherein: the number of the linkage support rods (10) is two, and the lengths of the two groups of linkage support rods (10) are three hundred fifty millimeters.