CN217292003U

CN217292003U - Convenient fixing device for lithium battery detection

Info

Publication number: CN217292003U
Application number: CN202123354157.9U
Authority: CN
Inventors: 陈相
Original assignee: Mengtian Vacuum Technology Shanghai Co Ltd
Current assignee: Shanghai Aikerui Technology Co.,Ltd.
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-26
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a convenient fixing device for lithium battery detection, the on-line screen storage device comprises a base, the lower extreme fixed mounting of base has the callus on the sole, the upper end fixed mounting of base has the workstation, both ends fixed mounting has the backup pad around the workstation upper end, the inner movable mounting of backup pad has the fixed plate, the lower extreme movable mounting of fixed plate has pivot one, the other end fixed mounting of fixed plate has the fixed head, the middle part fixed mounting of fixed plate has the telescopic link. This convenient fixing device for lithium battery testing, the fixed plate compresses tightly the part through pivot one the corner appears in the inside of backup pad, makes it compress tightly fixedly when ascending, the effectual convenience that has improved, the crossbar is the cross structure simultaneously, makes it when ascending, utilizes pivot three can be with the crossbar cross activity, makes it can be to both sides be certain angle lift, avoids appearing the unbalanced situation emergence of crossbar lift at the in-process that goes up and down, has improved job stabilization nature.

Description

Convenient fixing device for lithium battery detection

Technical Field

The utility model relates to a machine-building technical field specifically is a convenient fixing device for lithium battery testing.

Background

A power lithium battery refers to a battery that provides power for transportation vehicles, generally compared to a small battery that provides energy for portable electronic devices; the common lithium battery is a primary battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and is different from a rechargeable lithium ion battery and a lithium ion polymer battery.

In the lithium battery detection process, need be fixed to the lithium cell is done one's heart, but current fixing device, mostly need place the lithium cell in the fixed station upper end, fixed through lead screw or other modes, and the operation is comparatively loaded down with trivial details, and causes the damage to the lithium cell easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient fixing device for lithium cell detects to propose in solving above-mentioned background art in the lithium cell testing process, need be fixed to the lithium cell at best, but current fixing device, mostly need place the lithium cell in the fixed station upper end, it is fixed through lead screw or other modes, the operation is comparatively loaded down with trivial details, and causes the problem of damage to the lithium cell easily.

In order to achieve the above object, the utility model provides a following technical scheme: a convenient fixing device for lithium battery detection comprises a base, wherein a foot pad is fixedly installed at the lower end of the base, a workbench is fixedly installed at the upper end of the base, supporting plates are fixedly installed at the front end and the rear end of the upper end of the workbench, a fixing plate is movably installed at the inner end of each supporting plate, a first rotating shaft is movably installed at the lower end of each fixing plate, a fixing head is fixedly installed at the other end of each fixing plate, a telescopic rod is fixedly installed in the middle of each fixing plate, a spring is movably installed at the outer end of each telescopic rod, an electric push rod is fixedly installed at the lower end inside the workbench, a lifting rod is movably connected to the transmission end of each electric push rod, a lifting plate is fixedly installed at the upper end of the workbench at the upper end of each lifting rod, a movable plate is fixedly installed at the middle of each lifting rod, connecting blocks are fixedly installed at the left end and the right end of the upper end of each movable plate, the upper end of connecting block has the crossbar through two swing joint of pivot, the middle part movable mounting of crossbar has pivot three, the lower extreme fixed mounting of fixed plate has swing joint board.

Preferably, the inside swing joint of both ends and backup pad about pivot one, the fixed head is soft materials, the telescopic link is at the middle part evenly distributed of fixed plate, the upper and lower both ends and the fixed plate swing joint of spring, the fixed plate compresses tightly the part through pivot one the corner appears in the inside of backup pad, makes it compress tightly fixedly when ascending, the effectual convenience that has improved.

Preferably, lifter plate and workstation swing joint, pivot two and connecting block swing joint, pivot two and crossing rod swing joint can drive the crossing rod when the fly leaf goes up and down through pivot two and connecting block swing joint and carry out the alternately activity of going up and down.

Preferably, the cross rod is in a cross structure, the third rotating shaft is movably connected with the cross rod, and the cross rod is in a cross structure, so that the cross rod can be crossed and moved by the third rotating shaft when the cross rod is lifted, the cross rod can be lifted towards two sides at a certain angle, and the condition that the lifting of the cross rod is unbalanced in the lifting process is avoided.

Preferably, the backup pad is hollow structure, the inside of backup pad and the inside fixed UNICOM of workstation, the backup pad is hollow structure, can not cause when the fixed plate activity to stop the fixed plate, and the backup pad can block foreign object.

Preferably, the movable plate is of a square structure and is fixedly connected with the lifting rod, and the movable plate is fixedly connected with the lifting rod in the middle of the lifting rod, so that the movable plate cannot influence the lifting of the lifting rod when the lifting rod is lifted.

Preferably, the electric push rod is located in the middle of the lower end of the inner portion of the workbench, and when the electric push rod is lifted, the movable plate and the cross rod are guaranteed to be fixed in the upward movement direction.

Preferably, the movable connecting plate is fixedly connected with the cross rod, and the connecting angle of the movable connecting plate and the cross rod is 90 degrees, so that the movable connecting plate can be reliably connected during movement, and the transmission force is optimal.

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

1. according to the convenient fixing device for lithium battery detection, the fixing plate is used for compressing the part through the rotating shaft I when the rotating shaft I generates a corner in the supporting plate, so that the part is compressed and fixed when the part ascends, convenience is effectively improved, meanwhile, the cross rod is of a cross structure, the cross rod can move in a cross mode through the rotating shaft III when the part ascends and descends, the part can ascend and descend to two sides at a certain angle, the situation that the cross rod is unbalanced in ascending and descending is avoided, and working stability is effectively improved;

2. according to the convenient fixing device for lithium battery detection, when the fixing head is in contact with a part for pressing, the telescopic rod and the spring in the middle of the fixing plate can be compressed in the pressing process, so that the part is prevented from being greatly damaged due to large vibration generated in the processing process;

3. this convenient fixing device for lithium cell detects can produce opposite bounce after the spring compression, can remain the laminating throughout with fixed head and part fixed, can not appear leading to the not hard up phenomenon of part to take place because of vibrations, further improvement the fixed effect of part.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the telescopic rod of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the cross rod of the present invention;

fig. 5 is a schematic view of the cross-bar cross-section structure of the present invention;

fig. 6 is a schematic view of the three-dimensional structure of the fixing plate of the present invention.

In the figure: 1. a base; 2. a foot pad; 3. a work table; 4. a support plate; 5. a fixing plate; 6. a first rotating shaft; 7. a fixed head; 8. a telescopic rod; 9. a spring; 10. an electric push rod; 11. a lifting rod; 12. a lifting plate; 13. a movable plate; 14. connecting blocks; 15. a second rotating shaft; 16. a cross bar; 17. a third rotating shaft; 18. a movable connecting plate.

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. 1-6, the present invention provides a technical solution: a convenient fixing device for lithium battery detection comprises a base 1, a foot pad 2 is fixedly mounted at the lower end of the base 1, a workbench 3 is fixedly mounted at the upper end of the base 1, supporting plates 4 are fixedly mounted at the front end and the rear end of the upper end of the workbench 3, a fixing plate 5 is movably mounted at the inner end of the supporting plate 4, a first rotating shaft 6 is movably mounted at the lower end of the fixing plate 5, a fixing head 7 is fixedly mounted at the other end of the fixing plate 5, an expansion link 8 is fixedly mounted at the middle part of the fixing plate 5, a spring 9 is movably mounted at the outer end of the expansion link 8, an electric push rod 10 is fixedly mounted at the lower end inside the workbench 3, a lifting rod 11 is movably connected at the transmission end of the electric push rod 10, a lifting plate 12 is fixedly mounted at the upper end of the workbench 3 at the upper end of the lifting rod 11, a movable plate 13 is fixedly mounted at the middle part of the lifting rod 11, and connecting blocks 14 are fixedly mounted at the left end and the right end of the upper end of the movable plate 13, the upper end of the connecting block 14 is movably connected with a cross rod 16 through a second rotating shaft 15, a third rotating shaft 17 is movably installed in the middle of the cross rod 16, a movable connecting plate 18 is fixedly installed at the lower end of the fixing plate 5, the left end and the right end of the first rotating shaft 6 are movably connected with the inside of the supporting plate 4, the fixing head 7 is made of soft materials, the telescopic rods 8 are uniformly distributed in the middle of the fixing plate 5, the upper end and the lower end of the spring 9 are movably connected with the fixing plate 5, a part to be processed is placed at the upper end of the workbench 3 and is placed at the upper end of the lifting plate 12, then the electric push rod 10 is started to push the lifting rod 11 to move upwards, the lifting rod 11 drives the lifting plate 12 to jack up the part, the lifting rod 11 drives the movable plate 13 to move upwards while lifting upwards, the movable plate 13 drives the cross rod 16 to move upwards, and the cross rod 16 and the third rotating shaft 17 perform cross movement when moving upwards, the cross rod 16 moves towards two sides and simultaneously drives the movable connecting plate 18 to move, the movable connecting plate 18 drives the fixed plate 5 to move, meanwhile, the fixed plate 5 is pressed to a part through a corner formed in the rotating shaft I6 in the supporting plate 4, so that the part is pressed and fixed when the part ascends, convenience is effectively improved, meanwhile, when the fixed head 7 is in contact with the part and pressed, the telescopic rod 8 and the spring 9 in the middle of the fixed plate 5 can be compressed in the pressing process, the part is prevented from being greatly damaged due to large vibration generated in the processing process, meanwhile, opposite rebound force can be generated after the spring 9 is compressed, the fixed head 7 and the part can be always kept in fit and fixed, the phenomenon that the part is loosened due to vibration cannot occur, and the fixing effect of the part is further improved;

the lifting plate 12 is movably connected with the workbench 3, the second rotating shaft 15 is movably connected with the connecting block 14, the second rotating shaft 15 is movably connected with the cross rod 16, the cross rod 16 can be driven to perform cross lifting movement when the movable plate 13 is lifted through the movable connection of the second rotating shaft 15 and the connecting block 14, the cross rod 16 is in a cross structure, the third rotating shaft 17 is movably connected with the cross rod 16, the cross rod 16 is in a cross structure, when the movable plate is lifted, the third rotating shaft 17 can be used for enabling the cross rod 16 to perform cross movement, so that the movable plate can be lifted towards two sides at a certain angle, the lifting unbalance condition of the cross rod 16 is avoided in the lifting process, the working stability is effectively improved, the supporting plate 4 is in a hollow structure, the inside of the supporting plate 4 is fixedly communicated with the inside of the workbench 3, the supporting plate 4 is in a hollow structure, the fixed plate 5 cannot be blocked when the fixed plate 5 moves, and the supporting plate 4 can block foreign objects, the damage of foreign objects to the movable end of the fixed plate 5 is avoided;

the movable plate 13 is of a square structure, the movable plate 13 is fixedly connected with the lifting rod 11 at the middle part of the lifting rod 11, so that when the lifting rod 11 is lifted, the movable plate 13 cannot affect the lifting of the lifting rod 11, the electric push rod 10 is located at the middle part of the lower end inside the workbench 3, when the lifting rod is lifted, the movable plate 13 and the cross rod 16 can be kept fixed in the upward movement direction, the movable connecting plate 18 is fixedly connected with the cross rod 16, and the connecting angle between the movable connecting plate 18 and the cross rod 16 is 90 degrees, so that the movable connecting plate can be reliably connected and the transmission force is optimal.

The working principle is as follows: the part to be processed is placed at the upper end of the workbench 3 and is placed at the upper end of the lifting plate 12, then the electric push rod 10 is started to push the lifting rod 11 to move upwards, meanwhile, the lifting rod 11 drives the lifting plate 12 to jack the part upwards, the lifting rod 11 is lifted upwards and simultaneously drives the movable plate 13 to move upwards, the movable plate 13 drives the cross rod 16 to move upwards, when the cross rod 16 moves upwards, the cross rod 15 and the rotary shaft III 17 are in crossed movable motion, the cross rod 16 drives the movable connecting plate 18 to move towards two sides, the movable connecting plate 18 drives the fixed plate 5 to move, meanwhile, the fixed plate 5 is pressed to the part through the rotating shaft I6 in the supporting plate 4, the part is pressed and fixed when the part is lifted, and convenience is effectively improved.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a convenient fixing device for lithium cell detects, includes base (1), its characterized in that: the lower extreme fixed mounting of base (1) has callus on the sole (2), the upper end fixed mounting of base (1) has workstation (3), both ends fixed mounting has backup pad (4) around workstation (3) upper end, the inner movable mounting of backup pad (4) has fixed plate (5), the lower extreme movable mounting of fixed plate (5) has pivot (6), the other end fixed mounting of fixed plate (5) has fixed head (7), the middle part fixed mounting of fixed plate (5) has telescopic link (8), the outer end movable mounting of telescopic link (8) has spring (9), the inside lower extreme fixed mounting of workstation (3) has electric putter (10), the transmission end swing joint of electric putter (10) has lifter (11), the upper end fixed mounting that the upper end of lifter (11) is located workstation (3) has lifter plate (12), the middle part fixed mounting of lifter (11) has fly leaf (13), both ends fixed mounting has connecting block (14) about fly leaf (13) upper end, there are crossbar (16) upper end of connecting block (14) through two (15) swing joint in pivot, the middle part movable mounting of crossbar (16) has three (17) in pivot, the lower extreme fixed mounting of fixed plate (5) has swing joint board (18).

2. The convenient fixing device for lithium battery detection as claimed in claim 1, wherein: the utility model discloses a fixed plate, including pivot one (6), fixed head (7), telescopic link (8), spring (9), the inside swing joint of both ends and backup pad (4) about pivot one (6), fixed head (7) are soft materials, telescopic link (8) are at the middle part evenly distributed of fixed plate (5), the upper and lower both ends and fixed plate (5) swing joint of spring (9).

3. The convenient fixing device for lithium battery detection as claimed in claim 2, wherein: lifter plate (12) and workstation (3) swing joint, two (15) of pivot and connecting block (14) swing joint, two (15) of pivot and crossbar (16) swing joint.

4. The convenient fixing device for lithium battery detection as claimed in claim 3, wherein: the cross rod (16) is of a cross structure, and the rotating shaft III (17) is movably connected with the cross rod (16).

5. The convenient fixing device for lithium battery detection as claimed in claim 4, characterized in that: the supporting plate (4) is of a hollow structure, and the inside of the supporting plate (4) is fixedly communicated with the inside of the workbench (3).

6. The convenient fixing device for lithium battery detection as claimed in claim 5, wherein: the movable plate (13) is of a square structure, and the movable plate (13) is fixedly connected with the lifting rod (11).

7. The convenient fixing device for lithium battery detection as claimed in claim 6, wherein: the electric push rod (10) is positioned in the middle of the lower end in the workbench (3).

8. The convenient fixing device for lithium battery detection as claimed in claim 7, characterized in that: the movable connecting plate (18) is fixedly connected with the cross rod (16).