CN213462688U

CN213462688U - Experimental device for research of lithium battery tab

Info

Publication number: CN213462688U
Application number: CN202022951075.1U
Authority: CN
Inventors: 姜泉; 邱乐波; 田国红
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: 2021-06-15
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses an experimental device for research of lithium battery tab, comprising a main body, an operation panel is arranged on the surface of the main body, a plurality of buttons are arranged inside the operation panel, a protective cover is arranged on the surface of the main body relative to the outside of the operation panel, one end of the protective cover is connected with the surface of the main body through a rotating shaft, a fixed block is fixed on one side of the surface of the main body relative to the other end of the protective cover, a sliding groove A is arranged inside the fixed block in a penetrating way, and a limiting rod is arranged inside the sliding groove A; through the visor of design, can cover on operating panel's surface, firstly can carry out protection to a certain extent to the button in the operating panel, improve the life of button, secondly can prevent that the dust in the air from dropping into operating panel's inside, has guaranteed the inside cleanness of equipment, has brought the convenience for the user to maintaining the button.

Description

Experimental device for research of lithium battery tab

Technical Field

The utility model belongs to the technical field of the battery, concretely relates to experimental apparatus is used in research of lithium cell utmost point ear.

Background

The tab is one of the raw materials of the lithium ion polymer battery product. For example, the tabs are needed for mobile phone batteries, bluetooth batteries, notebook batteries and the like used in our lives. The battery is divided into positive and negative electrodes, the tabs are metal conductors leading out the positive and negative electrodes from the battery core, and the ears of the positive and negative electrodes of the battery are contact points during charging and discharging. This contact point is not the copper sheet that we see on the outside of the cell, but rather a connection inside the cell.

Lithium battery tab need carry out experimental study to utmost point ear in manufacturing process to guarantee the finished product quality of utmost point ear, at this moment just use a special equipment that is used for experimental study, when the use equipment, the user accessible is pressed the button on the operating panel and is controlled the experimentation, and the button on the operating panel of current equipment often directly exposes in the external world, causes the harm for the button easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an experimental apparatus is used in research of lithium cell utmost point ear to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an experimental device for research of lithium battery tab, includes the main part, operating panel has been seted up on the surface of main part, operating panel's inside is provided with a plurality of buttons, the surface of main part is provided with the visor for operating panel's outside, the one end of visor is connected through the surface of pivot and main part, the surface of main part is fixed with the fixed block for one side of the visor other end, sliding tray A has been seted up to the inside of fixed block running through, the gag lever post has been placed to sliding tray A's inside, be connected through the spring between gag lever post and the sliding tray A, the spacing groove has been seted up for the one end of gag lever post to the one end of visor, the one end of gag lever post runs through sliding tray A and imb.

Preferably, the fixed surface of gag lever post has the dead lever, the surface of fixed block has run through for the position of dead lever and has seted up sliding tray B, the dead lever runs through sliding tray B and extends to the surface of fixed block, the top groove has been seted up for the bottom of visor one end in the surface of main part, there is the ejector pin inside in the top groove through spring coupling, the bottom of ejector pin and visor one end is closely laminated, the spring between top groove and the ejector pin is in by compression state.

Preferably, a plurality of kerfs A have been seted up in the bottom of main part run through, kerfs A's inside is provided with the landing leg, kerfs A is run through and extends to the bottom of main part in the bottom of landing leg, kerfs B has been seted up for kerfs A's top in the inside of main part, kerfs B's inside is provided with the backup pad, the bottom of backup pad and the top of landing leg are fixed mutually, the dashpot has been seted up for the bottom of backup pad to kerfs B's inner wall, the inside of dashpot is provided with the buffer block, the top of buffer block and the bottom surface of backup pad laminate mutually.

Preferably, connecting blocks are symmetrically fixed to two sides of the surface of the supporting leg, connecting grooves are formed in the inner wall of the bottom groove A relative to the positions of the connecting blocks, and the connecting blocks are embedded into the connecting grooves.

Preferably, a door a is opened on the surface of the main body, and a door B is opened on the surface of the main body opposite to the side of the door a.

Preferably, the surface of the main body is fixed with a stand column, the top end of the stand column is provided with a support disc, and a reel is installed inside the support disc.

Preferably, the surface of the main body is provided with an experimental mechanism, and the main body is made of stainless steel.

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

1. through the visor of design, can cover on operating panel's surface, firstly can carry out protection to a certain extent to the button in the operating panel, improve the life of button, secondly can prevent that the dust in the air from dropping into operating panel's inside, has guaranteed the inside cleanness of equipment, has brought the convenience for the user to maintaining the button.

2. Through buffer block and the dashpot of design, the impact force that can absorb equipment received has reduced the wearing and tearing that equipment received at the during operation, has improved the life of equipment, and connecting block and spread groove through the design have simultaneously strengthened the connection between landing leg and the kerve A, prevent to take place to drop between the two, have improved the stability of equipment.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a bottom cross-sectional view of the protective cover of the present invention;

FIG. 3 is an enlarged schematic view of region A of FIG. 2 according to the present invention;

fig. 4 is a front sectional view of the area B in fig. 1 according to the present invention.

In the figure: 1. a main body; 2. a compartment door A; 3. a support leg; 4. an experimental mechanism; 5. a support plate; 6. coiling; 7. a column; 8. an operation panel; 9. a protective cover; 10. a compartment door B; 11. a limiting groove; 12. a sliding groove A; 13. a limiting rod; 14. a sliding groove B; 15. fixing the rod; 16. a fixed block; 17. a top groove; 18. a top rod; 19. a bottom groove A; 20. a bottom groove B; 21. a support plate; 22. a buffer block; 23. a buffer tank; 24. connecting blocks; 25. and connecting 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. 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 4, the present invention provides a technical solution: an experimental device for research of lithium battery tabs comprises a main body 1, an operation panel 8 is arranged on the surface of the main body 1, a plurality of buttons are arranged inside the operation panel 8, a protective cover 9 is arranged on the surface of the main body 1 opposite to the outside of the operation panel 8 and can cover the surface of the operation panel 8 through the designed protective cover 9, firstly, the buttons in the operation panel 8 can be protected to a certain extent, the service life of the buttons is prolonged, secondly, dust in air can be prevented from falling into the inside of the operation panel 8, the cleanness of the inside of equipment is ensured, convenience is brought to a user for maintaining the buttons, one end of the protective cover 9 is connected with the surface of the main body 1 through a rotating shaft, a fixed block 16 is fixed on one side of the surface of the main body 1 opposite to the other end of the protective cover 9, a sliding groove A12 is formed in the fixed block 16 in a penetrating manner, and a, the limiting rod 13 is connected with the sliding groove A12 through a spring, the limiting groove 11 is formed in one end, opposite to one end of the limiting rod 13, of the protective cover 9, and one end of the limiting rod 13 penetrates through the sliding groove A12 and is embedded into the limiting groove 11.

In this embodiment, preferably, the fixed rod 15 is fixed on the surface of the limiting rod 13, a sliding groove B14 is formed in the surface of the fixed block 16 in a penetrating manner relative to the fixed rod 15, the fixed rod 15 penetrates through the sliding groove B14 and extends to the surface of the fixed block 16, which facilitates the user to remove the fixation of the protective cover 9, a top groove 17 is formed in the surface of the main body 1 relative to the bottom of one end of the protective cover 9, a top rod 18 is connected inside the top groove 17 through a spring, the top rod 18 is tightly attached to the bottom of one end of the protective cover 9, the spring between the top groove 17 and the top rod 18 is in a compressed state, and convenience can be brought to the user to reopen the protective cover 9 next time through.

In this embodiment, it is preferable, a plurality of kerfs a19 have been seted up to the bottom of main part 1 through, kerve a 19's inside is provided with landing leg 3, kerve a19 is run through and extends to the bottom of main part 1 to the bottom of landing leg 3, kerve B20 has been seted up for kerve a 19's top to the inside of main part 1, kerve B20's inside is provided with backup pad 21, the bottom of backup pad 21 and the top of landing leg 3 are fixed mutually, the dashpot 23 has been seted up for the bottom of backup pad 21 to the inner wall of kerve B20, the inside of dashpot 23 is provided with buffer block 22, buffer block 22 and dashpot 23 through the design, the impact force that can the absorption equipment received, the wearing and tearing that the equipment received at the during operation have been reduced, the life of equipment has been improved, the top of buffer block.

In this embodiment, preferably, the connecting blocks 24 are symmetrically fixed to two sides of the surface of the supporting leg 3, the connecting grooves 25 are formed in the positions, corresponding to the connecting blocks 24, of the inner wall of the bottom groove a19, the connecting grooves 25 are formed in the inner wall of the bottom groove a 8932, the connecting between the supporting leg 3 and the bottom groove a19 is enhanced through the designed connecting blocks 24 and the designed connecting grooves 25, the falling off between the supporting leg and the bottom groove a19 is prevented, the stability of the device is improved, and the connecting.

In this embodiment, preferably, the surface of the main body 1 is provided with a door a2, and one side of the surface of the main body 1 opposite to the door a2 is provided with a door B10, so that a user can conveniently check the instruments inside the main body 1.

In this embodiment, preferably, the surface of the main body 1 is fixed with a stand column 7, the top end of the stand column 7 is provided with a support disc 5, and the inside of the support disc 5 is provided with a reel 6 for experimental research on the ear-pole of the earphone.

In this embodiment, preferably, the surface of the main body 1 is provided with the experiment mechanism 4, and the main body 1 is made of stainless steel, so that the corrosion resistance of the main body 1 is improved.

The utility model discloses a theory of operation and use flow: the utility model discloses the circular telegram condition of inspection equipment earlier when using, the button that needs to press on operating panel 8 after the inspection finishes comes the equipment to open, stir the top of dead lever 15 earlier this moment, let dead lever 15 remove in the inside of sliding tray B14, under the drive of dead lever 15, gag lever post 13 slides in the inside of sliding tray A12, one end and the spacing groove 11 of gag lever post 13 separate completely, the fixed of visor 9 one end is relieved, the spring between sliding tray A12 and the gag lever post 13 is compressed this moment, because the inside spring of apical groove 17 is in the compression state, so the one end of visor 9 can be jacked up by ejector pin 18, the user can come the visor 9 upset, it is rotatory to let visor 9 surround the pivot of its one end, until showing inside operating panel 8, the user alright press the button in operating panel 8 immediately and open the equipment, experimental mechanism 4 on main part 1 surface, The support disc 5, the reel 6 and the upright post 7 start to work in a matching way to carry out experimental study on the battery tabs, in the working process, equipment can shake, the shaking is not beneficial to the experimental work and can generate certain abrasion on the equipment, the buffer block 22 and the buffer groove 23 can weaken the shaking to effectively protect the equipment to a certain extent, the connection between the support leg 3 and the bottom groove A19 can be enhanced through the connecting block 24 and the connecting groove 25 which are arranged inside the bottom end of the equipment, the stability of the equipment is ensured, after the equipment works, the protective cover 9 needs to be covered on the surface of the operation panel 8 again, the protective cover 9 can be turned over at the moment, the protective cover 9 can rotate around the rotating shaft at one end, when one end of the protective cover 9 is contacted with one end of the limiting rod 13, the limiting rod 13 can be extruded to slide inside the sliding groove A12, at this time, the spring in the sliding groove a12 is gradually compressed, after the protective cover 9 is completely clamped, the limiting groove 11 formed in one end of the protective cover 9 corresponds to one end of the limiting rod 13, at this time, under the action of the spring, one end of the limiting rod 13 is embedded into the limiting groove 11, fixing of one end of the protective cover 9 is completed, the protective cover 9 covers the surface of the operation panel 8, at this time, the ejector rod 18 is extruded by the protective cover 9, so that the spring in the ejector groove 17 is compressed, and a user can conveniently reopen the protective cover 9 next time.

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 an experimental apparatus for research of lithium cell utmost point ear, includes main part (1), its characterized in that: an operation panel (8) is arranged on the surface of the main body (1), a plurality of buttons are arranged inside the operation panel (8), a protective cover (9) is arranged on the surface of the main body (1) relative to the outside of the operation panel (8), one end of the protective cover (9) is connected with the surface of the main body (1) through a rotating shaft, a fixed block (16) is fixed on one side of the surface of the main body (1) opposite to the other end of the protective cover (9), a sliding groove A (12) is formed in the fixing block (16) in a penetrating manner, a limiting rod (13) is placed in the sliding groove A (12), the limiting rod (13) is connected with the sliding groove A (12) through a spring, one end of the protective cover (9) opposite to one end of the limiting rod (13) is provided with a limiting groove (11), one end of the limiting rod (13) penetrates through the sliding groove A (12) and is embedded into the limiting groove (11).

2. The experimental device for the research of the lithium battery tab as claimed in claim 1, wherein: the surface mounting of gag lever post (13) has dead lever (15), the surface of fixed block (16) runs through for the position of dead lever (15) has seted up sliding tray B (14), dead lever (15) run through sliding tray B (14) and extend to the surface of fixed block (16), top groove (17) have been seted up for the bottom of visor (9) one end to the surface of main part (1), there is ejector pin (18) inside in top groove (17) through spring coupling, the bottom of ejector pin (18) and visor (9) one end is closely laminated, the spring between top groove (17) and ejector pin (18) is in by the compression state.

3. The experimental device for the research of the lithium battery tab as claimed in claim 1, wherein: the bottom of main part (1) is run through and is seted up a plurality of kerfs A (19), the inside of kerfs A (19) is provided with landing leg (3), the bottom of landing leg (3) is run through kerfs A (19) and is extended to the bottom of main part (1), kerfs B (20) have been seted up for the top of kerfs A (19) in the inside of main part (1), the inside of kerfs B (20) is provided with backup pad (21), the bottom of backup pad (21) and the top of landing leg (3) are fixed mutually, dashpot (23) have been seted up for the bottom of backup pad (21) to the inner wall of kerfs B (20), the inside of dashpot (23) is provided with buffer block (22), the top of buffer block (22) and the bottom surface of backup pad (21) laminate mutually.

4. The experimental device for the research of the lithium battery tab as claimed in claim 3, wherein: connecting blocks (24) are symmetrically fixed to two sides of the surface of the supporting leg (3), connecting grooves (25) are formed in the positions, relative to the connecting blocks (24), of the inner wall of the bottom groove A (19), and the connecting blocks (24) are embedded into the connecting grooves (25).

5. The experimental device for the research of the lithium battery tab as claimed in claim 3, wherein: the surface of the main body (1) is provided with a compartment door A (2), and one side, opposite to the compartment door A (2), of the surface of the main body (1) is provided with a compartment door B (10).

6. The experimental device for the research of the lithium battery tab as claimed in claim 5, wherein: the surface mounting of main part (1) has stand (7), the top of stand (7) is provided with support disc (5), the internally mounted of support disc (5) has reel (6).

7. The experimental device for the research of the lithium battery tab as claimed in claim 6, wherein: the surface of main part (1) is provided with experimental mechanism (4), main part (1) is made by the stainless steel.