CN213875610U

CN213875610U - Quality detection device for negative electrode tab of high-energy-density battery

Info

Publication number: CN213875610U
Application number: CN202022953277.XU
Authority: CN
Inventors: 姜泉; 李冰; 张朋飞
Original assignee: Lianyungang Pulit Electronic Technology Co ltd
Current assignee: Lianyungang Pulit Electronic Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-03
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a quality detection device of high energy density battery negative pole utmost point ear, including the quality detection instrument, the surface of quality detection instrument has seted up operation panel groove, the inside of operation panel groove is provided with the button, the inside of operation panel groove is provided with the dust guard for the top of button, the inner wall symmetry of operation panel groove has seted up the spiral groove, the tip symmetry of dust guard is fixed with the spiral piece, spiral piece and spiral groove swivelling joint, the tip of spiral piece is provided with the torsional spring, the front end of dust guard has seted up the spacing groove, the inner wall tip of operation panel groove has seted up built-in groove; the utility model discloses a dust guard of design for when needs use the button, can be through the spiral groove of design, revolve piece, torsional spring, spacing groove, built-in groove, stopper, built-in spring, run through groove and operation piece convenient and fast's the dust guard of unscrewing, current technique compares, has made things convenient for the use work of button greatly.

Description

Quality detection device for negative electrode tab of high-energy-density battery

Technical Field

The utility model belongs to the technical field of the quality testing instrument, concretely relates to quality testing device of high energy density battery negative pole utmost point ear.

Background

The quality detection instrument is a device for detecting the quality of the battery cathode tab.

The existing quality detection instrument still has some defects when in use: the button of current quality testing instrument all exposes outside, when not using quality testing instrument for a long time, the surface of button and gap department can fall full of the dust to lead to the difficult clearance in later stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quality detection device of high energy density battery negative pole utmost point ear to the button that proposes current quality testing instrument in solving above-mentioned background art all exposes outside, when not using quality testing instrument for a long time, the surface of button and gap department can fall full dust, thereby lead to the difficult problem in order to clear up in later stage.

In order to achieve the above object, the utility model provides a following technical scheme: a quality detection device for a cathode tab of a high-energy-density battery comprises a quality detection instrument, wherein an operation panel groove is arranged on the surface of the quality detection instrument, the inside of the operation panel groove is provided with a key, the inside of the operation panel groove is provided with a dust guard relative to the top of the key, the inner wall of the operation panel groove is symmetrically provided with rotary grooves, the end parts of the dust guard plates are symmetrically fixed with rotary blocks, the rotary block is rotationally connected with the rotary groove, the end part of the rotary block is provided with a torsional spring, the front end of the dustproof plate is provided with a limit groove, an inner groove is arranged at the end part of the inner wall of the operation panel groove, a limit block is arranged in the inner groove, the limiting block is connected with the limiting groove in a clamping way, a built-in spring is connected between the limiting block and the built-in groove, the inner wall of the built-in groove is provided with a through groove in a penetrating mode, and the surface of the limiting block is connected with an operation block which penetrates through the inside of the through groove to the surface of the quality detection instrument.

Preferably, a supportable handle is arranged at the top of the quality detection instrument, connecting grooves are symmetrically formed in the end portion of the inner side of the supportable handle, fixing shafts are symmetrically fixed to two sides of the quality detection instrument, the fixing shafts are rotatably connected with the connecting grooves, fixing teeth are fixed to the surface of the fixing shafts at equal intervals, limiting teeth are fixed to the inner wall of the connecting grooves at equal intervals, and the limiting teeth are connected with the fixing teeth in a clamping mode.

Preferably, the limiting teeth are plastic components, and the limiting teeth are attached to the surface of the fixing teeth.

Preferably, the cross section of the supportable handle is of a U-shaped structure, and the end part of the supportable handle is of an arc-shaped structure.

Preferably, the surface of the quality detection instrument is provided with a display screen, and one side of the display screen is provided with an interface.

Preferably, the end part of the limiting block is of an arc-shaped structure, and the limiting block is attached to the inner wall of the limiting groove.

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

1. the utility model discloses a dust guard of design for when needs use the button, can be through the spiral groove of design, revolve piece, torsional spring, spacing groove, built-in groove, stopper, built-in spring, run through groove and operation piece convenient and fast's the dust guard of unscrewing, current technique compares, has made things convenient for the use work of button greatly.

2. The utility model discloses a spacing tooth of design for when needs support quality detecting instrument, can support the handle through spread groove, fixed axle, fixed tooth and the convenient spiral of spacing tooth of design, so that support quality detecting instrument through supporting the handle.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;

fig. 3 is an enlarged schematic view of the utility model at the point B in fig. 1;

FIG. 4 is a schematic view of the structure of the built-in groove of the present invention;

fig. 5 is an enlarged schematic view of the present invention at C of fig. 1;

in the figure: 1. a quality detection instrument; 2. an operation panel slot; 3. pressing a key; 4. a dust-proof plate; 5. rotating the groove; 6. rotating the block; 7. a torsion spring; 8. a limiting groove; 9. a built-in groove; 10. a limiting block; 11. a built-in spring; 12. a through groove; 13. an operation block; 14. the handle can be supported; 15. connecting grooves; 16. a fixed shaft; 17. fixing teeth; 18. and a limiting tooth.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a quality detection device of a high-energy density battery cathode tab comprises a quality detection instrument 1, an operation panel groove 2 is formed in the surface of the quality detection instrument 1, a key 3 is arranged inside the operation panel groove 2, a dustproof plate 4 is arranged inside the operation panel groove 2 relative to the top of the key 3, a rotary groove 5 is symmetrically formed in the inner wall of the operation panel groove 2, a rotary block 6 is symmetrically fixed at the end of the dustproof plate 4, the rotary block 6 is rotatably connected with the rotary groove 5, a torsion spring 7 is arranged at the end of the rotary block 6, a limiting groove 8 is formed in the front end of the dustproof plate 4, an internal groove 9 is formed in the end of the inner wall of the operation panel groove 2, a limiting block 10 is arranged inside the internal groove 9, the limiting block 10 is connected with the limiting groove 8 in a clamping manner, an internal spring 11 is connected between the limiting block 10 and the internal groove 9, a through groove 12 is formed in the inner wall of the internal groove 9 in a penetrating manner, an operation block 13 penetrating through the internal groove 12 to the surface of the quality detection instrument 1 is connected to the surface of the limiting block 10, the limiting block 10 is connected with the limiting groove 8 in a clamping mode, and the dust guard 4 is convenient to limit.

In this embodiment, preferably, a supportable handle 14 is disposed at the top of the quality detection instrument 1, connecting grooves 15 are symmetrically formed at the inner end portions of the supportable handle 14, fixing shafts 16 are symmetrically fixed to two sides of the quality detection instrument 1, the fixing shafts 16 are rotatably connected to the connecting grooves 15, fixing teeth 17 are fixed to the surfaces of the fixing shafts 16 at equal intervals, limiting teeth 18 are fixed to the inner walls of the connecting grooves 15 at equal intervals, the limiting teeth 18 are connected with the fixing teeth 17 in a clamping manner, and the supporting handle 14 is conveniently limited by the limiting teeth 18 connected with the fixing teeth 17 in a clamping manner.

In this embodiment, preferably, the limiting teeth 18 are plastic members, and the limiting teeth 18 are attached to the surface of the fixed teeth 17, so that the limiting teeth 18 are conveniently connected with the fixed teeth 17 in a clamping manner.

In this embodiment, it is preferable that the cross section of the supportable handle 14 is a U-shaped structure, and the end portion of the supportable handle 14 is an arc-shaped structure, so that the supportable handle 14 can be conveniently moved.

In this embodiment, preferably, a display screen is disposed on the surface of the quality detecting instrument 1, and an interface is disposed on one side of the display screen, so as to facilitate observation of a numerical value.

In this embodiment, preferred, the tip of stopper 10 is the arc structure, and stopper 10 is laminated with the inner wall of spacing groove 8, and the stopper 10 of being convenient for is connected with 8 block joints of spacing groove.

The utility model discloses a theory of operation and use flow: when the key 3 is needed, the operation block 13 is firstly pulled to slide in the through groove 12, and the limit block 10 is driven to extrude the built-in spring 11 to withdraw from the inside of the limit groove 8 and retract into the inside of the built-in groove 9, so that the limit of the dustproof plate 4 can be removed, the rotary block 6 is rotated and reset in the rotary groove 5 under the action of the torsion spring 7, so that the dustproof plate 4 can be driven to bounce from the inside of the operation panel groove 2, then the quality detection instrument 1 can be operated through the key 3, after the use is finished, the dustproof plate 4 is pressed, so that the rotary block 6 is driven to rotate and extrude in the rotary groove 5, the dustproof plate 4 is embedded in the operation panel groove 2, then the limit block 10 is popped out from the inside of the built-in groove 9 under the action of the built-in spring 11 and clamped into the inside of the limit groove 8, the dustproof plate 4 can be limited, when the quality detection instrument 1 is needed to be supported, promote earlier and to support handle 14, make it drive the spread groove 15 rotatory at the surface of fixed axle 16 to drive fixed tooth 17 and spacing tooth 18 extrusion friction, after can supporting handle 14 and rotating the bottom of quality testing instrument 1, stop promoting, let spacing tooth 18 and fixed tooth 17 block be connected, can carry out spacingly to supporting handle 14, then carry out the bracing through supporting handle 14 to quality testing instrument 1.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quality detection device of high energy density battery negative pole utmost point ear, includes quality testing instrument (1), its characterized in that: an operation panel groove (2) is formed in the surface of the quality detection instrument (1), a key (3) is arranged in the operation panel groove (2), a dustproof plate (4) is arranged in the operation panel groove (2) relative to the top of the key (3), a rotary groove (5) is symmetrically formed in the inner wall of the operation panel groove (2), rotary blocks (6) are symmetrically fixed at the end portion of each dustproof plate (4), each rotary block (6) is rotatably connected with the corresponding rotary groove (5), a torsion spring (7) is arranged at the end portion of each rotary block (6), a limiting groove (8) is formed in the front end of each dustproof plate (4), an inner groove (9) is formed in the end portion of the inner wall of the operation panel groove (2), a limiting block (10) is arranged in the inner groove (9), the limiting block (10) is connected with the limiting groove (8) in a clamping manner, and an inner spring (11) is connected between the limiting block (10) and the inner groove (9), the inner wall of the built-in groove (9) is provided with a through groove (12) in a penetrating mode, and the surface of the limiting block (10) is connected with an operation block (13) which penetrates through the inside of the through groove (12) to the surface of the quality detection instrument (1).

2. The quality detection device for the negative pole tab of the high-energy-density battery as claimed in claim 1, wherein: the top of quality testing instrument (1) is provided with can support handle (14), connecting groove (15) have been seted up to the medial extremity symmetry that can support handle (14), the bilateral symmetry of quality testing instrument (1) is fixed with fixed axle (16), fixed axle (16) and connecting groove (15) swivelling joint, the surface equidistance of fixed axle (16) is fixed with fixed tooth (17), the inner wall equidistance of connecting groove (15) is fixed with spacing tooth (18), spacing tooth (18) and fixed tooth (17) block are connected.

3. The quality detection device for the negative pole tab of the high-energy-density battery as claimed in claim 2, wherein: the limiting teeth (18) are plastic components, and the limiting teeth (18) are attached to the surfaces of the fixing teeth (17).

4. The quality detection device for the negative pole tab of the high-energy-density battery as claimed in claim 2, wherein: the cross section of the supportable handle (14) is of a U-shaped structure, and the end part of the supportable handle (14) is of an arc-shaped structure.

5. The quality detection device for the negative pole tab of the high-energy-density battery as claimed in claim 1, wherein: the surface of the quality detection instrument (1) is provided with a display screen, and one side of the display screen is provided with an interface.

6. The quality detection device for the negative pole tab of the high-energy-density battery as claimed in claim 1, wherein: the end part of the limiting block (10) is of an arc-shaped structure, and the limiting block (10) is attached to the inner wall of the limiting groove (8).