CN211350877U

CN211350877U - Cylindrical lithium ion battery capacity grading clamp

Info

Publication number: CN211350877U
Application number: CN201922463199.2U
Authority: CN
Inventors: 赖信华; 赵建鹏; 高峰; 张立新; 石琳琳; 申建阳
Original assignee: Chengdu Yinlong New Energy Co ltd; Yinlong New Energy Co Ltd
Current assignee: Chengdu Yinlong New Energy Co ltd; Yinlong New Energy Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-25
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a cylindrical lithium ion battery partial volume anchor clamps, including the installation piece that is protruding type structure, the vertical middle part activity of installation piece is run through to peg graft and has can push down rotatory depression bar that is used for screw sleeve on the fixed battery, the depression bar realizes pushing down rotational positioning through limit structure, and the upper end of depression bar is connected with the turn button that top person of facilitating the use held tightly. According to the cylindrical lithium ion battery capacity grading clamp, staff in a formation and capacity grading workshop frequently twist a plum-shaped handle to move up and down a cabinet, the staff is changed into the situation that the staff only need to press a rotary button by hand and then rotate the rotary button, production staff do not frequently use the plum-shaped handle to carry out capacity grading and cabinet loading and unloading operation, the time of loading and unloading the battery is shortened, the potential safety hazard of staff operation is reduced, meanwhile, the service time of the capacity grading cabinet is relatively shortened, electric energy is saved, the utilization rate is improved, and the service life of equipment is prolonged.

Description

Cylindrical lithium ion battery capacity grading clamp

Technical Field

The utility model belongs to the technical field of the partial volume anchor clamps, especially, relate to a cylinder type lithium ion battery partial volume anchor clamps.

Background

The existing capacity grading clamp is mostly required to manually screw sleeves at the two ends of the positive and negative electrodes of a battery through a plum blossom handle, and due to the fact that the quantity is large, the situation that the plum blossom handle is not fastened due to human negligence in a production field is difficult to avoid. When the existing tool is used for batch production, the labor intensity of workers is high, the operation efficiency is not high, the situation that the clamp is clamped insufficiently is possibly caused, and the production requirement is difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylindrical lithium ion battery partial volume anchor clamps to solve the problem of background art.

In order to achieve the above object, the utility model discloses a specific technical scheme of cylinder type lithium ion battery partial volume anchor clamps as follows:

the utility model provides a cylindrical lithium ion battery partial volume anchor clamps, is including the installation piece that is protruding type structure, the vertical middle part activity of installation piece is run through to peg graft and is had the depression bar that can push down rotatory screw thread sleeve on being used for fixed battery, the depression bar realizes pushing down rotational positioning through limit structure, and the upper end of depression bar is connected with the spin button that the top person of facilitating the use held tightly.

Furthermore, limit structure is including offering at installation piece middle part and the depression bar is located one section of installation piece and being located its anchor clamps groove, fixing the dop that is located one section upper portion of anchor clamps inslot at the depression bar and encircle and be located the spring that turns round on one section of anchor clamps inslot at the depression bar, turn round the both ends of spring and be connected with the bottom in anchor clamps groove and the lower terminal surface of dop respectively.

Further, the clamp groove comprises a sliding groove used for the downward pressing and sliding of the chuck and a limiting groove communicated with the sliding groove and located below the sliding groove and used for limiting after downward pressing and rotating of the chuck.

Furthermore, the width of the sliding groove is smaller than the length of the clamping head, and the width of the limiting groove is larger than the length of the clamping head, so that the clamping head can be pressed down to rotate conveniently.

Furthermore, the lower extreme that the depression bar runs through the installation piece is the spherical structure that reduces the wearing and tearing of screw sleeve on the battery.

Further, when the dop is pushed down to rotate to be perpendicular with the dop pushing down path route, the radial no effect of torsional spring makes the labour saving operation through self torsion, raises the efficiency, and when the dop was located sliding tray inner wall, torsional spring's deformation volume was zero.

Further, the top of the rotary button is a rectangular structure which is convenient for a user to hold.

Compared with the prior art, the utility model discloses following beneficial effect has: according to the cylindrical lithium ion battery capacity grading clamp, staff in a formation and capacity grading workshop frequently twist a plum-shaped handle to move up and down a cabinet, the staff is changed into the situation that the staff only need to press a rotary button by hand and then rotate the rotary button, production staff do not frequently use the plum-shaped handle to carry out capacity grading and cabinet loading and unloading operation, the time of loading and unloading the battery is shortened, the potential safety hazard of staff operation is reduced, meanwhile, the service time of the capacity grading cabinet is relatively shortened, electric energy is saved, the utilization rate is improved, and the service life of equipment is prolonged.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

The reference numbers in the figures illustrate: the clamp comprises a rotary button 1, a clamping head 2, a torsion spring 3, a clamp groove 4, a mounting block 5 and a pressure lever 6.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the present invention is understood with reference to the attached drawing 1.

The existing battery capacity-dividing tool clamp fastens a battery on a clamp through a rotary plum-shaped handle, firstly, the fastening plum-shaped handle is not provided with a normal operating tool, secondly, a large amount of time and labor force are needed when the battery is fastened at every time, and the working efficiency is low, therefore, the design of the cylindrical lithium ion battery capacity-dividing clamp comprises an installation block 5 which is of a convex structure, a pressing rod 6 which can be pressed and rotated to fix a threaded sleeve on the battery is movably inserted in the middle vertical part of the installation block 5, the pressing rod 6 realizes pressing and rotating positioning through a limiting structure, the upper end of the pressing rod 6 is connected with a rotary button 1 of which the top is convenient for a user to hold, further, the top of the rotary button 1 is of a rectangular structure which is convenient for the user to hold, and the limiting structure comprises a clamp groove 4 which is arranged in the middle part of the installation block 5 and is provided with one section of the, Fix dop 2 and the torsion spring 3 that encircles that depression bar 6 is located one section in the anchor clamps groove 4 on one section upper portion of depression bar 6 is located anchor clamps groove 4, and the both ends of torsion spring 3 are connected with the bottom in anchor clamps groove 4 and the lower terminal surface of dop 2 respectively, and depression bar 6 runs through the lower extreme of installation piece 5 and is the spherical structure that reduces the threaded sleeve wearing and tearing on the battery.

Wherein, anchor clamps groove 4 is including being used for dop 2 to push down gliding sliding tray and with the sliding tray intercommunication and be located the sliding tray below and be used for dop 2 to push down spacing groove after rotatory, in addition, the width of sliding tray is less than the length of dop 2, the width of spacing groove is greater than the length of dop 2, make things convenient for dop 2 to push down rotatoryly, dop 2 pushes down rotatoryly to when perpendicular with dop 2 pushing down the path of going, torsion spring 3's radial non-force effect, make the laborsaving operation through self torsion, the efficiency is improved, when dop 2 is located the sliding tray roof, torsion spring 3's deformation volume is zero.

The working principle is as follows: the rotary button 1 is pressed down by a user and then rotated, at the moment, the clamping head 2 is clamped in the limiting groove of the clamp groove 4, meanwhile, the torsion spring 3 is stressed and compressed, at the moment, the bottom spherical part of the pressure rod 6 is propped against the threaded sleeve on the battery, the battery is fastened, so one end of the battery is clamped, when the battery needs to be disassembled, the rotary button 1 is rotated in the original opposite direction, the rotary button 1 is restored through the torsion force and the elastic force of the torsion spring 3, the battery can be disassembled, the torsion spring 3 not only restores the pressure rod 6 to be disassembled in the original position through the elastic force, but also can enable a worker to easily operate through the self torsion force, so that the labor is saved, the working efficiency is improved, through the novel operation mode, the time of 5-7s is needed before one battery is fastened, and only 2-3s is needed at present, greatly improving the efficiency, saving energy and reducing consumption.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a cylindrical lithium ion battery partial volume anchor clamps, is including installation piece (5) that are protruding type structure, its characterized in that: the vertical middle part activity of installation piece (5) is run through the grafting and is had depression bar (6) that can push down the rotation and be used for fixed battery to go up the screw sleeve, depression bar (6) realize pushing down rotational positioning through limit structure, and the upper end of depression bar (6) is connected with top convenience of customers and holds spinning button (1).

2. The cylindrical lithium ion battery capacity-dividing clamp as claimed in claim 1, wherein the limiting structure comprises a clamp groove (4) which is arranged in the middle of the mounting block (5) and in which the pressing rod (6) is positioned in the mounting block (5), a clamping head (2) which is fixed on the upper portion of the pressing rod (6) positioned in the clamp groove (4), and a torsion spring (3) which surrounds the pressing rod (6) positioned in the clamp groove (4), and two ends of the torsion spring (3) are respectively connected with the bottom of the clamp groove (4) and the lower end surface of the clamping head (2).

3. The capacity grading fixture for the cylindrical lithium ion battery according to claim 2, wherein the fixture groove (4) comprises a sliding groove for the downward sliding of the chuck (2) and a limiting groove communicated with the sliding groove and located below the sliding groove for limiting the downward rotation of the chuck (2).

4. The capacity grading clamp for the cylindrical lithium ion battery as claimed in claim 3, wherein the width of the sliding groove is less than the length of the clamping head (2), and the width of the limiting groove is greater than the length of the clamping head (2), so that the clamping head (2) can be conveniently pressed and rotated.

5. The capacity grading clamp for the cylindrical lithium ion battery according to claim 1, wherein the pressure rod (6) penetrates through the lower end of the mounting block (5) and is of a spherical structure for reducing the abrasion of a threaded sleeve on the battery.

6. The capacity grading clamp for the cylindrical lithium ion battery as claimed in claim 4, wherein when the chuck (2) is pressed downwards and rotated to be perpendicular to the pressing path of the chuck (2), the torsion spring (3) has no radial force, so that the operation is labor-saving and the efficiency is improved by the torsion force of the torsion spring (3), and when the chuck (2) is positioned on the inner top wall of the sliding groove, the deformation amount of the torsion spring (3) is zero.

7. The capacity grading fixture for cylindrical lithium ion batteries according to claim 1, characterized in that the top of the rotary button (1) is a rectangular structure for users to grasp.