CN212340882U

CN212340882U - Utensil is examined to explosion-proof nature of lithium cell apron

Info

Publication number: CN212340882U
Application number: CN202021089046.2U
Authority: CN
Inventors: 陈玉升
Original assignee: Suzhou Sumzone New Energy Technology Co ltd
Current assignee: Suzhou Sumzone New Energy Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-01-12
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses an utensil is examined to lithium cell apron's explosiveness relates to lithium cell apron check out test set technical field, examines the relatively poor problem of flexibility ratio to current lithium cell apron's explosiveness, now proposes following scheme, and it includes the blasting tester main part, the both ends of blasting tester main part all are equipped with the supporting shoe of vertical setting, the thread groove of vertical setting is seted up to the bottom of supporting shoe, the inside screw thread of thread groove is connected with the screw thread post of vertical setting, the screw thread post is kept away from the one end of supporting shoe and is extended the outside of thread groove to be connected with the cushion of horizontal setting through the bearing rotation, the both ends of blasting tester main part all are equipped with the reference column of horizontal setting. The utility model discloses can be nimble highly adjust the blasting tester, angle to the blasting tester that can be simple and convenient is adjusted, can be quick dismantles the support component of blasting tester, and the flexibility ratio is high, convenient to use.

Description

Utensil is examined to explosion-proof nature of lithium cell apron

Technical Field

The utility model relates to a lithium cell cover plate check out test set technical field especially relates to utensil is examined to lithium cell cover plate's explosion-proof.

Background

The lithium ion battery is a secondary battery, which mainly depends on lithium ions moving between a positive electrode and a negative electrode to work, the lithium ion battery cover plate is an important accessory of the lithium ion battery, and a corresponding explosion tester is required to be used for carrying out explosion detection on the lithium ion battery cover plate in the production and processing process of the lithium ion battery cover.

Although current blasting tester can explode the detection to lithium cell cover plate, at the in-process that uses, corresponding height has been fixed well mostly, hardly according to user's user demand, and nimble highly adjusting to the blasting tester, the flexibility ratio is relatively poor, and we have proposed the explosion-proof of lithium cell cover plate and have examined utensil for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides an utensil is examined to lithium cell apron's explosion-proof nature has solved the relatively poor problem of utensil flexibility ratio is examined to lithium cell apron's explosion-proof nature.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the explosion-proof detection tool for the lithium battery cover plate comprises a blasting tester main body, wherein two ends of the blasting tester main body are respectively provided with a vertically arranged supporting block, the bottom of the supporting block is provided with a vertically arranged thread groove, the inner thread of the thread groove is connected with a vertically arranged thread column, one end of the thread column, which is far away from the supporting block, extends out of the thread groove and is rotatably connected with a transversely arranged cushion block through a bearing, two ends of the blasting tester main body are respectively provided with a transversely arranged positioning column, two ends of the blasting tester main body are respectively provided with an installation mechanism, the positioning columns are fixed on the blasting tester main body through the installation mechanisms, the top of the supporting block is provided with a steering groove, the positioning columns are relatively rotatably connected inside the steering groove, one side of the supporting block, which is far away from the blasting tester main, the utility model discloses a blasting tester of blasting tester, including go-between, locating piece, spring, the one end welding that the dog was kept away from to the go-between activity cover is established in the outside of reference column, the locating piece that the both ends that the go-between is close to supporting shoe one side all welded the locating piece that transversely sets up, one side that the supporting shoe is close to the go-between uses the reference column to set up a plurality of constant head tanks as the axle center along circumference, locating piece sliding connection is in the inside of constant head tank.

Preferably, installation mechanism includes installation piece, mounting groove, holding tank, fixture block, draw-in groove and promotion spring, the welding of installation piece is in the one end that the reference column is close to the blasting tester main part, the mounting groove is seted up at the both ends of blasting tester main part, installation piece sliding connection is in the inside of mounting groove, the both ends at the installation piece are seted up to the holding tank, fixture block sliding connection is in the inside of holding tank, the draw-in groove is seted up on the inner wall at mounting groove both ends, the fixture block is kept away from the one end of installation piece and is extended the outside of holding tank to sliding connection is in the inside of draw-in groove, the promotion spring is located the inside of mounting groove to be equipped with a plurality ofly, the one end welding of promotion spring is on the inner wall of holding tank, the.

Preferably, a limiting block is arranged between the mounting block and the stop block, the limiting block is in contact with the supporting block, and the limiting block is fixedly sleeved on the outer wall of the positioning column.

Preferably, the outer wall of screw thread post bottom is fixed to be cup jointed the restriction piece of horizontal setting, the slide opening has been seted up to the one end of restriction piece, the inside sliding connection of slide opening has the fixed block of vertical setting, a plurality of fixed slots have been seted up along circumference to the top of cushion with the screw thread post as the axle center, the bottom sliding connection of fixed block is in the inside of fixed slot.

Preferably, the mounting block is a rectangular block, and the mounting groove is a rectangular groove.

Preferably, the diameter of the limiting block is larger than the aperture of the steering groove.

The utility model discloses in:

through the blasting tester main part, the supporting shoe, the thread groove, the screw thread post, the cushion, the reference column, turn to the groove, the go-between, the locating piece, the constant head tank, the dog, a spring, the installation piece, the mounting groove, the holding tank, the fixture block, the draw-in groove, promote the spring, the stopper, the restriction piece, the slide opening, the cooperation work of fixed block and fixed slot, can be according to user's user demand, nimble highly adjusting the blasting tester, the flexibility ratio is high, and can be according to user's maintenance demand, simple and convenient adjusts the angle of blasting tester, thereby the person of facilitating the use carries out quick maintenance to the blasting tester, convenient to overhaul, and can be according to user's transport demand, quick support component to the blasting tester is dismantled, thereby the person of facilitating the use carries the blasting tester, high durability and convenient use.

To sum up, the utility model discloses can be nimble highly adjust the explosion tester, angle to the explosion tester that can be simple and convenient is adjusted, and support component to the explosion tester that can be quick is dismantled, and the flexibility ratio is high, convenient to use.

Drawings

Fig. 1 is a schematic structural view of an explosion-proof testing fixture for a lithium battery cover plate according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially enlarged view of a portion B in fig. 1.

Reference numbers in the figures: 1. a blasting tester main body; 2. a support block; 3. a thread groove; 4. a threaded post; 5. cushion blocks; 6. a positioning column; 7. a steering groove; 8. a connecting ring; 9. positioning blocks; 10. positioning a groove; 11. a stopper; 12. a spring; 13. mounting blocks; 14. mounting grooves; 15. accommodating grooves; 16. a clamping block; 17. a card slot; 18. a push spring; 19. a limiting block; 20. a limiting block; 21. a slide hole; 22. a fixed block; 23. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the explosion-proof testing fixture for the lithium battery cover plate comprises a blasting tester main body 1, wherein two ends of the blasting tester main body 1 are respectively provided with a vertically arranged supporting block 2, the bottom of the supporting block 2 is provided with a vertically arranged thread groove 3, the inner thread of the thread groove 3 is connected with a vertically arranged thread column 4, one end of the thread column 4, far away from the supporting block 2, extends out of the thread groove 3 and is rotatably connected with a horizontally arranged cushion block 5 through a bearing, the outer wall of the bottom of the thread column 4 is fixedly sleeved with a horizontally arranged limiting block 20, one end of the limiting block 20 is provided with a sliding hole 21, the inside of the sliding hole 21 is slidably connected with a vertically arranged fixing block 22, the top of the cushion block 5 is circumferentially provided with a plurality of fixing grooves 23 by taking the thread column 4 as an axis, the bottom of the fixing block 22 is slidably connected inside the fixing grooves, when the corresponding height of the main body 1 of the explosion tester needs to be adjusted, the user can pull the fixing block 22, the fixing block 22 can be driven to vertically move upwards through the sliding fit of the fixing block 22 and the sliding hole 21, the fixing block 22 and the fixing groove 23 can be driven to vertically move, when the fixing block 22 is separated from the inside of the fixing groove 23, the user can pull the cushion block 5, the threaded column 4 and the threaded groove 3 can be driven to vertically move through the threaded fit of the threaded column 4 and the threaded groove 3, the threaded column 4 is driven to slide out or into the threaded groove 3, the user can adjust the height of the main body 1 of the explosion tester, and when the user adjusts the corresponding height of the main body 1 of the explosion tester, the fixing block 22 can be loosened by the user, the fixing block 22 and the sliding fit of the sliding hole 21 can be operated through the sliding fit of the fixing block 22 and the fixing groove 23, drive fixed block 22 and carry out vertical decurrent displacement, after fixed block 22 entered into corresponding fixed slot 23 inside, screw thread post 4 was locked this moment, and the corresponding height of blasting tester main part 1 was fixed this moment, and the user can be convenient uses blasting tester main part 1 this moment.

Both ends of blasting tester main part 1 all are equipped with reference column 6 of horizontal setting, the both ends of blasting tester main part 1 all are equipped with installation mechanism, reference column 6 passes through installation mechanism to be fixed on blasting tester main part 1, turn to groove 7 has been seted up at the top of supporting

shoe

2, 6 relative rotations of reference column are connected in the inside that turns to groove 7, one side that blasting tester main part 1 was kept away from to supporting shoe 2 is equipped with the go-between 8 of vertical setting, go-between 8 movable sleeve is established in the outside of reference column 6, go-between 8 all welds the locating piece 9 of horizontal setting near the both ends of supporting shoe 2 one side, one side that supporting shoe 2 is close to go-between 8 uses reference column 6 to offer a plurality of constant head tanks 10 as axle center along circumference, locating piece 9 sliding connection is in the inside of constant head tank 10, the dog 11 of vertical setting is welded to the one end that blasting tester main part 12, one end of the spring 12, which is far away from the stop block 11, is welded on the connecting ring 8, and when the main body 1 of the blasting tester needs to be overhauled and maintained after being used for a long time, the bottom or the periphery of the main body 1 of the blasting tester needs to be overhauled and maintained, and the angle of the main body 1 of the blasting tester needs to be adjusted, the user can pull the connecting ring 8 at the moment, the connecting ring 8 and the positioning column 6 can work in a sliding fit manner, the positioning block 9 and the positioning groove 10 work in a sliding fit manner, the connecting ring 8 is driven to horizontally displace, the positioning block 9 is driven to horizontally displace, after the positioning block 9 is separated from the inside of the positioning groove 10, the main body 1 of the blasting tester can be rotated by the positioning column 6 and the steering groove 7, the main body 1 of the blasting tester can be driven to rotate, and the angle of the main, and after the user has adjusted the angle of blasting tester main part 1, the user can become flexible go-between 8 this moment, accessible spring 12's elasticity that resets this moment, sliding fit work through go-between 8 and reference column 6, sliding fit work through locating piece 9 and constant head tank 10, drive go-between 8 and carry out horizontal displacement, it carries out horizontal displacement to drive locating piece 9, after locating piece 9 enters into corresponding constant head tank 10 inside, reference column 6 was locked this moment, the corresponding angle of blasting tester main part 1 was fixed this moment, the user can be convenient overhauls blasting tester main part 1 this moment and maintains.

The installation mechanism comprises an installation block 13, an installation groove 14, an accommodating groove 15, a fixture block 16, a clamping groove 17 and a pushing spring 18, the installation block 13 is welded at one end of the positioning column 6 close to the main body 1 of the blasting tester, the installation groove 14 is arranged at two ends of the main body 1 of the blasting tester, the installation block 13 is slidably connected inside the installation groove 14, the accommodating groove 15 is arranged at two ends of the installation block 13, the fixture block 16 is slidably connected inside the accommodating groove 15, the clamping groove 17 is arranged on the inner wall of two ends of the installation groove 14, one end of the fixture block 16 far away from the installation block 13 extends out of the accommodating groove 15 and is slidably connected inside the clamping groove 17, the pushing spring 18 is positioned inside the installation groove 14 and is provided with a plurality of grooves, one end of the pushing spring 18 is welded on the inner wall of the accommodating groove 15, the other end of the pushing spring 18 is welded on the fixture, need carry explosion tester main part 1, carry, when needing to dismantle the supporting component of explosion tester main part 1, the user can pull reference column 6 this moment, accessible fixture block 16's trapezium structure this moment, through the sliding fit work of fixture block 16 and draw-in groove 17, elasticity through push spring 18, sliding fit work through installation piece 13 and mounting groove 14, it carries out horizontal displacement to drive installation piece 13, break away from the inside back of mounting groove 14 when installation piece 13, the supporting component of explosion tester main part 1 is torn open from explosion tester main part 1 this moment, the user can be convenient at this moment carries explosion tester main part 1, carry, high durability and convenient use.

Be equipped with stopper 19 between installation piece 13 and the dog 11, stopper 19 contacts with supporting shoe 2, and stopper 19 is fixed to be cup jointed on the outer wall of reference column 6, through stopper 19, can carry on spacingly to supporting shoe 2.

Installation piece 13 is the rectangular block, and mounting groove 14 is the rectangular channel, and stopper 19's diameter is greater than the aperture that turns to groove 7, and installation piece 13 through the rectangle structure and mounting groove 14's cooperation work can drive blasting tester main part 1 and rotate at reference column 6 pivoted in-process.

The working principle is as follows: when a user needs to adjust the corresponding height of the main body 1 of the blasting tester in the process of using the main body 1 of the blasting tester, the user can pull the fixing block 22, the fixing block 22 can be driven to vertically move upwards through the sliding fit work of the fixing block 22 and the sliding hole 21 and the sliding fit work of the fixing block 22 and the fixing groove 23, the user can pull the cushion block 5 after the fixing block 22 is separated from the inside of the fixing groove 23, the threaded column 4 can be driven to vertically move through the threaded fit work of the threaded column 4 and the threaded groove 3 to drive the threaded column 4 to slide out or slide into the threaded groove 3, the user can adjust the height of the main body 1 of the blasting tester, and the user can loosen the fixing block 22 after the user adjusts the corresponding height of the main body 1 of the blasting tester, and the fixing block 22 can be driven to slide into the threaded groove 3, the fixing block 22 is driven to vertically move downwards through the sliding fit of the fixing block 22 and the fixing groove 23, when the fixing block 22 enters the corresponding fixing groove 23, the threaded column 4 is locked, the corresponding height of the main body 1 of the blasting tester is fixed, the main body 1 of the blasting tester can be conveniently used by a user, and when the main body 1 of the blasting tester is used for a long time, the maintenance is needed to be carried out on the bottom or the periphery of the main body 1 of the blasting tester, and the angle of the main body 1 of the blasting tester is needed to be adjusted, the connecting ring 8 can be pulled by the user, the connecting ring 8 and the positioning column 6 can be driven to horizontally move through the sliding fit of the positioning block 9 and the positioning groove 10, the positioning block 9 is driven to horizontally move, after the positioning block 9 is separated from the inside of the positioning groove 10, the user can rotate the blasting tester main body 1, the blasting tester main body 1 can be driven to rotate by the rotation fit work of the positioning column 6 and the steering groove 7, the angle of the blasting tester main body 1 can be adjusted by the user, the user can loosen the connecting ring 8 after the angle of the blasting tester main body 1 is adjusted by the user, the positioning block 9 can be driven to horizontally displace by the resetting elasticity of the spring 12 through the sliding fit work of the connecting ring 8 and the positioning column 6 and through the sliding fit work of the positioning block 9 and the positioning groove 10, the positioning block 9 is driven to horizontally displace, the positioning column 6 is locked after the positioning block 9 enters the corresponding positioning groove 10, the corresponding angle of the blasting tester main body 1 is fixed, and the user can conveniently overhaul and maintain the blasting tester main body 1, and when the user is using the in-process of blasting tester main part 1, need carry blasting tester main part 1, carry, when needing to dismantle the supporting component of blasting tester main part 1, the user can pull reference column 6 this moment, accessible fixture block 16's trapezium structure this moment, through the sliding fit work of fixture block 16 and draw-in groove 17, through the elasticity that promotes spring 18, through the sliding fit work of installation piece 13 and mounting groove 14, drive installation piece 13 and carry out horizontal displacement, after installation piece 13 breaks away from the inside of mounting groove 14, the supporting component of blasting tester main part 1 was torn open blasting tester main part 1 this moment, the user can be convenient at this moment carries blasting tester main part 1, carry, convenient to use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The explosion-proof detection tool for the lithium battery cover plate comprises a blasting tester main body (1) and is characterized in that two ends of the blasting tester main body (1) are respectively provided with a vertically arranged supporting block (2), the bottom of the supporting block (2) is provided with a vertically arranged thread groove (3), the inner thread of the thread groove (3) is connected with a vertically arranged thread column (4), one end of the thread column (4) far away from the supporting block (2) extends out of the thread groove (3) and is rotatably connected with a transversely arranged cushion block (5) through a bearing, two ends of the blasting tester main body (1) are respectively provided with a transversely arranged positioning column (6), two ends of the blasting tester main body (1) are respectively provided with an installation mechanism, the positioning columns (6) are fixed on the blasting tester main body (1) through the installation mechanisms, the top of the supporting block (2) is provided with a steering groove (7), the positioning column (6) is connected inside the steering groove (7) in a relatively rotating mode, a vertically-arranged connecting ring (8) is arranged on one side, away from the main body (1), of the supporting block (2), the connecting ring (8) is movably sleeved outside the positioning column (6), transversely-arranged positioning blocks (9) are welded at two ends, close to one side of the supporting block (2), of the connecting ring (8), a plurality of positioning grooves (10) are formed in one side, close to the connecting ring (8), of the supporting block (2) in a circumferential mode by taking the positioning column (6) as an axis, the positioning blocks (9) are connected inside the positioning grooves (10) in a sliding mode, a vertically-arranged stop block (11) is welded at one end, away from the main body (1), of the positioning column (6), of the stop block (11) is welded on one side, close to the connecting ring (8), by taking the positioning column (6, one end of the spring (12) far away from the stop block (11) is welded on the connecting ring (8).

2. The lithium battery cover plate explosion-proof detection tool as claimed in claim 1, wherein the mounting mechanism comprises a mounting block (13), a mounting groove (14), a receiving groove (15), a clamping block (16), a clamping groove (17) and a pushing spring (18), the mounting block (13) is welded at one end of the positioning column (6) close to the main body (1) of the explosion tester, the mounting groove (14) is formed at two ends of the main body (1) of the explosion tester, the mounting block (13) is slidably connected inside the mounting groove (14), the receiving groove (15) is formed at two ends of the mounting block (13), the clamping block (16) is slidably connected inside the receiving groove (15), the clamping groove (17) is formed on the inner wall at two ends of the mounting groove (14), one end of the clamping block (16) far away from the mounting block (13) extends out of the receiving groove (15), the pushing spring (18) is located inside the mounting groove (14) and is provided with a plurality of grooves, one end of the pushing spring (18) is welded on the inner wall of the mounting groove (15), the other end of the pushing spring (18) is welded on the fixture block (16), and the fixture block (16) is of a trapezoidal structure.

3. The explosion-proof detection tool for the lithium battery cover plate as claimed in claim 2, wherein a limiting block (19) is arranged between the mounting block (13) and the stop block (11), the limiting block (19) is in contact with the supporting block (2), and the limiting block (19) is fixedly sleeved on the outer wall of the positioning column (6).

4. The explosion-proof detection tool for the lithium battery cover plate is characterized in that a limiting block (20) which is transversely arranged is fixedly sleeved on the outer wall of the bottom of the threaded column (4), a sliding hole (21) is formed in one end of the limiting block (20), a fixing block (22) which is vertically arranged is connected to the inside of the sliding hole (21) in a sliding mode, a plurality of fixing grooves (23) are formed in the top of the cushion block (5) in the circumferential direction by taking the threaded column (4) as an axis, and the bottom of the fixing block (22) is connected to the inside of the fixing grooves (23) in a sliding mode.

5. The explosion-proof detection tool for the lithium battery cover plate as claimed in claim 2, wherein the mounting block (13) is a rectangular block, and the mounting groove (14) is a rectangular groove.

6. The explosion-proof detection tool for the lithium battery cover plate is characterized in that the diameter of the limiting block (19) is larger than the hole diameter of the steering groove (7).