CN215297610U

CN215297610U - Voltage detection device for lithium battery production

Info

Publication number: CN215297610U
Application number: CN202121446700.5U
Authority: CN
Inventors: 王宗君
Original assignee: Suzhou Anshido Electronic Technology Co ltd
Current assignee: Suzhou Anshido Electronic Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-24
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to a battery production technical field just discloses a voltage detection device for lithium cell production, which comprises a column, the first hydraulic stem of left surface fixedly connected with of stand, the left surface of stand passes through connecting rod fixedly connected with install bin, the upside fixedly connected with second hydraulic stem of install bin, the lower extreme fixedly connected with connecting plate of second hydraulic stem, install fixing device and auxiliary positioning device on the connecting plate. This voltage detection device is used in lithium cell production, baffle through L shape slip post preceding terminal surface fixed connection blocks the lithium cell, carry out preliminary location to the lithium cell, the second hydraulic stem passes through the connecting plate, first sliding tray, the slide bar promotes the locating piece, the locating piece is right trapezoid's deflector lapse through the cross-section, and gather together each other, promote the lithium cell of below, make contacting of lithium cell lead to the electroplax and align with the measuring pen, the convenience and the automation of device measuring voltage have been improved.

Description

Voltage detection device for lithium battery production

Technical Field

The utility model relates to a battery production technical field specifically is a voltage detection device is used in lithium cell production.

Background

The lithium cell needs to supply power always in the use, need ensure lithium cell output voltage's stability, if the quality of lithium cell is not up to standard, breaks down easily, consequently, needs detect the voltage stability of lithium cell in lithium cell production process, to part lithium cell production line, adopts the manual work to carry out the voltage stability and measures, and is automatic poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a voltage detection device is used in lithium cell production has solved the automatic poor problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a voltage detection device for lithium cell production, includes the stand, the first hydraulic stem of left surface fixedly connected with of stand, the left end fixedly connected with mounting panel of first hydraulic stem, the left surface fixedly connected with measuring pen of mounting panel, the left surface of stand passes through connecting rod fixedly connected with install bin with the position that is located first hydraulic stem top, the upside inner wall of install bin is located the position fixedly connected with second hydraulic stem at center, the lower extreme fixedly connected with connecting plate of second hydraulic stem, the lower surface mounting of connecting plate has fixing device, auxiliary positioning device is installed to the trailing flank of connecting plate.

Preferably, the fixing device comprises a first sliding groove, a sliding rod, a positioning block and a guide plate, the first sliding groove is formed in the lower surface of the connecting plate, the sliding rod is connected to the inner wall of the first sliding groove in a sliding mode, the positioning block is fixedly connected to the lower end of the sliding rod, the guide plate is connected to the positioning block through the second sliding groove in a sliding mode, the right side face of the guide plate is fixedly connected with the installation box.

Preferably, the auxiliary positioning device comprises a third sliding groove, a connecting block, a fixing column, a fourth sliding groove, a sliding column, a spring and a baffle, the third sliding groove is formed in the position, behind the connecting plate, of the inner wall of the rear side of the installation box, the connecting block is connected to the inner wall of the third sliding groove in a sliding mode, the connecting plate is fixedly connected to the front end of the connecting block, the fixing column is fixedly connected to the lower surface of the connecting block, close to the rear end, of the lower end face of the fixing column, the fourth sliding groove is formed in the lower end face of the fixing column, the sliding column is connected to the inner wall of the fourth sliding groove in a sliding mode, the spring is fixedly connected to the inner wall of the upper side of the fourth sliding groove, the sliding column is fixedly connected to the lower end of the spring, and the baffle is fixedly connected to the front end face of the sliding column.

Preferably, the height of the sliding rod is greater than that of the guide plate, and the sliding rod pushes the positioning block downwards through the guide plate, so that the positioning block can be ensured to slide out of the installation box.

Preferably, the cross-section of deflector is right trapezoid, and the locating piece passes through the cross-section and is right trapezoid's deflector lapse to gather together each other, promote the lithium cell of below, make the contact circular telegram board of lithium cell align with the measuring pen.

Preferably, the shape of slip post is L shape, and the slip post of L shape is convenient for the baffle and blocks the lithium cell, carries out preliminary location to the lithium cell.

Compared with the prior art, the utility model provides a voltage detection device is used in lithium cell production possesses following beneficial effect:

1. this voltage detection device is used in lithium cell production blocks the lithium cell through L shape slip post preceding terminal surface fixed connection's baffle, carries out preliminary location to the lithium cell, does the preparation for the fixed of follow-up lithium cell.

2. This voltage detection device is used in lithium cell production, second hydraulic stem pass through connecting plate, first sliding tray, slide bar promotion locating piece, and the locating piece is right trapezoid's deflector lapse through the cross-section to gather together each other, promote the lithium cell of below, make the contact circular telegram board of lithium cell align with the measuring pen, improved the convenience and the automation of device measuring voltage.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic view of the upper cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the rear side structure of the present invention;

fig. 4 is a schematic view of the partial cross-sectional structure of the present invention.

Wherein: 1. a column; 2. a first hydraulic lever; 3. mounting a plate; 4. a measuring pen; 5. a connecting rod; 6. installing a box; 7. a second hydraulic rod; 8. a connecting plate; 9. a fixing device; 91. a first sliding groove; 92. a slide bar; 93. positioning blocks; 94. a guide plate; 10. an auxiliary positioning device; 101. a third sliding groove; 102. connecting blocks; 103. fixing a column; 104. a fourth sliding groove; 105. a sliding post; 106. a spring; 107. and a baffle 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. 1-4, the utility model provides a voltage detection device for lithium battery production, including a column 1, a first hydraulic rod 2 is fixedly connected to the left side of the column 1, a mounting plate 3 is fixedly connected to the left end of the first hydraulic rod 2, a measuring pen 4 is fixedly connected to the left side of the mounting plate 3, a mounting box 6 is fixedly connected to the left side of the column 1 and above the first hydraulic rod 2 through a connecting rod 5, a second hydraulic rod 7 is fixedly connected to the upper inner wall of the mounting box 6 and at the center, a connecting plate 8 is fixedly connected to the lower end of the second hydraulic rod 7, a fixing device 9 is installed on the lower surface of the connecting plate 8, the fixing device 9 includes a first sliding groove 91, a sliding rod 92, a positioning block 93, and a guide plate 94, a first sliding groove 91 is opened on the lower surface of the connecting plate 8, a sliding rod 92 is slidably connected to the inner wall of the first sliding groove 91, the height of the sliding rod 92 is greater than that of the guide plate 94, the sliding rod 92 pushes the positioning block 93 downwards through the guide plate 94 to ensure that the positioning block 93 can slide out of the installation box 6, the lower end of the sliding rod 92 is fixedly connected with the positioning block 93, the positioning block 93 is connected with the guide plate 94 through a second sliding groove formed in the right side surface in a sliding manner, the section of the guide plate 94 is in a right trapezoid shape, the positioning block 93 slides downwards through the guide plate 94 with the right trapezoid shape in section and gathers together with each other to push a lithium battery below, so that a contact electrifying plate of the lithium battery is aligned with the measuring pen 4, the installation box 6 is fixedly connected with the left side surface of the guide plate 94, the auxiliary positioning device 10 is installed on the rear side surface of the connection plate 8, the auxiliary positioning device 10 comprises a third sliding groove 101, a connection block 102, a fixing column 103, a fourth sliding groove 104, a sliding column 105, a spring 106 and a baffle 107, a third sliding groove 101 is formed in a position, on the inner wall of the rear side of the installation box 6 and located on the rear side of the connection plate 8, the inner wall of the third sliding groove 101 is connected with a connecting block 102 in a sliding manner, the front end of the connecting block 102 is fixedly connected with a connecting plate 8, the lower surface of the connecting block 102 is fixedly connected with a fixed column 103 at a position close to the rear end, the lower end face of the fixed column 103 is provided with a fourth sliding groove 104, the inner wall of the fourth sliding groove 104 is connected with a sliding column 105 in a sliding manner, the sliding column 105 is L-shaped, the L-shaped sliding column 105 facilitates a baffle 107 to block a lithium battery, preliminary positioning is carried out on the lithium battery, the upper inner wall of the fourth sliding groove 104 is fixedly connected with a spring 106, the lower end of the spring 106 is fixedly connected with the sliding column 105, the front end face of the sliding column 105 is fixedly connected with the baffle 107, the lithium battery is blocked by the baffle 107 fixedly connected with the front end face of the L-shaped sliding column 105, preliminary positioning is carried out on the lithium battery, preparation is made for fixing the subsequent lithium battery, and the second hydraulic rod 7 is connected with the connecting plate 8, First sliding tray 91, slide bar 92 promote locating piece 93, and locating piece 93 slides down through the deflector 94 that the cross-section is right trapezoid to gather together each other, promote the lithium cell of below, make the contact circular telegram board of lithium cell align with measuring pen 4, improved the convenience of device measuring voltage.

When the lithium battery positioning device is used, the second hydraulic rod 7 is started, the connecting plate 8 fixedly connected with the lower end of the second hydraulic rod 7 moves downwards, the connecting block 102 fixedly connected with the rear side face of the connecting plate 8 slides downwards through the third sliding groove 101, the fixed column 103 fixedly connected with the lower surface of the connecting block 102 synchronously moves, the sliding column 105 moves downwards through the sliding connection with the fourth sliding groove 104 arranged on the lower end face of the fixed column 103, the baffle plate 107 fixedly connected with the front end face of the sliding column 105 synchronously moves, when the baffle plate 107 contacts with a conveyor belt, the sliding column 105 slides relative to the fixed column 103 through the fourth sliding groove 104 and compresses the spring 106 fixed on the upper end face of the sliding column 105, the lithium battery on the conveyor belt is blocked through the baffle plate 107 fixedly connected with the front end face of the L-shaped sliding column 105, preliminary positioning is carried out on the lithium battery, preparation is made for fixing the subsequent lithium battery, and meanwhile, the connecting plate 8 pushes the sliding rod 92 through the sliding connection between the first sliding groove 91 arranged on the lower surface and the sliding rod 92, a positioning block 93 fixedly connected with the lower end of the sliding rod 92 slides downwards in sliding connection with a guide plate 94 through a second sliding groove formed on the left side surface, by the arrangement of the guide plate 94 having a right trapezoid cross section, the positioning blocks 93 slidably coupled to the guide plate 94 are gathered each other, and the slide rod 92 is slid rightward through the first slide groove 91, by arranging the sliding rod 92 with a height greater than that of the guide plate 94, the positioning block 93 can be ensured to slide out of the installation box 6, the positioning blocks 93 gathered together push the lithium battery below, fix a position and fix the lithium cell, make the circular telegram board of lithium cell align with measuring pen 4, start first hydraulic stem 2 after that, 2 left end fixed connection's of first hydraulic stem mounting panel 3 synchronous motion, the left socle is thought to the measurement wall of 3 left sides fixed connection of mounting panel to contact the circular telegram board of lithium cell, detect the voltage stability of lithium cell.

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 voltage detection device is used in lithium cell production, includes stand (1), its characterized in that: the utility model discloses a hydraulic pressure measuring device, including stand (1), left surface fixedly connected with first hydraulic stem (2) of stand (1), left end fixedly connected with mounting panel (3) of first hydraulic stem (2), left surface fixedly connected with measuring pen (4) of mounting panel (3), the left surface of stand (1) and the position that is located first hydraulic stem (2) top pass through connecting rod (5) fixedly connected with install bin (6), the upside inner wall of install bin (6) and the position fixedly connected with second hydraulic stem (7) that is located the center, the lower extreme fixedly connected with connecting plate (8) of second hydraulic stem (7), the lower surface mounting of connecting plate (8) has fixing device (9), the trailing flank mounting of connecting plate (8) has auxiliary positioning device (10).

2. The voltage detection device for lithium battery production according to claim 1, characterized in that: fixing device (9) include first sliding tray (91), slide bar (92), locating piece (93), deflector (94), first sliding tray (91) has been seted up to the lower surface of connecting plate (8), the inner wall sliding connection of first sliding tray (91) has slide bar (92), the lower extreme fixedly connected with locating piece (93) of slide bar (92), second sliding tray sliding connection that locating piece (93) were seted up through the right flank has deflector (94), the left surface fixedly connected with install bin (6) of deflector (94).

3. The voltage detection device for lithium battery production according to claim 1, characterized in that: the auxiliary positioning device (10) comprises a third sliding groove (101), a connecting block (102), a fixing column (103), a fourth sliding groove (104), a sliding column (105), a spring (106) and a baffle (107), the third sliding groove (101) is formed in the position, located on the rear side of the connecting plate (8), of the inner wall of the rear side of the installation box (6), the connecting block (102) is connected to the inner wall of the third sliding groove (101) in a sliding mode, the connecting plate (8) is fixedly connected to the front end of the connecting block (102), the fixing column (103) is fixedly connected to the position, close to the rear end, of the lower surface of the connecting block (102), the fourth sliding groove (104) is formed in the lower end face of the fixing column (103), the sliding column (105) is connected to the inner wall of the fourth sliding groove (104) in a sliding mode, and the spring (106) is fixedly connected to the inner wall of the upper side of the fourth sliding groove (104), the lower end of the spring (106) is fixedly connected with a sliding column (105), and the front end face of the sliding column (105) is fixedly connected with a baffle (107).

4. The voltage detection device for lithium battery production according to claim 2, characterized in that: the height of the slide lever (92) is greater than the height of the guide plate (94).

5. The voltage detection device for lithium battery production according to claim 2, characterized in that: the section of the guide plate (94) is a right trapezoid.

6. The voltage detection device for lithium battery production according to claim 3, characterized in that: the sliding column (105) is L-shaped.