CN216351114U

CN216351114U - Multi-parameter detection device for lithium battery

Info

Publication number: CN216351114U
Application number: CN202122892887.8U
Authority: CN
Inventors: 刘陈鑫; 王茂军
Original assignee: Anhui Yangchen New Energy Technology Co ltd
Current assignee: Anhui Yangchen New Energy Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-19
Anticipated expiration: 2031-11-24

Abstract

The utility model belongs to the technical field of lithium batteries, and relates to a multi-parameter detection device for a lithium battery, which comprises a base, wherein one side of the upper end of the base is fixedly connected with an upright post, the middle part of one side of the upright post is provided with a sliding groove, the upper end of the inner surface of the sliding groove is fixedly connected with a gear box, the upper end of the gear box is connected with a motor in a meshing manner, the sliding groove is internally connected with a sliding rod in a sliding manner, one end of the sliding rod is fixedly connected with a telescopic pipe, and the upper end of the upright post is fixedly connected with a detector. The output rotation of motor drives the lead screw rotation through the gear box, the lead screw rotation drives the slide bar and realizes fore-and-aft displacement in the spout, drive flexible pipe through the slide bar, the connecting plate, public fixed plate and female fixed plate displacement down, the overdraft of slide bar makes flexible pipe take place the displacement, make the spring receive pressure, this setting can cooperate pressure sensor to use, can realize automatic operation, save artifical complicated operation, effectively improve work efficiency, the first cable and the second cable of setting can be handled data transmission to the detector.

Description

Multi-parameter detection device for lithium battery

Technical Field

The utility model belongs to the technical field of lithium batteries, and particularly relates to a multi-parameter detection device for a lithium battery.

Background

Lithium batteries are batteries which use lithium metal or lithium alloy as a negative electrode material and use non-aqueous electrolyte solution, and because the chemical characteristics of the lithium metal are very active, the lithium metal has very high requirements on the environment in the processes of processing, storing and using, so the lithium batteries have not been applied for a long time, and along with the development of scientific technology, the lithium batteries become mainstream at present, and the lithium batteries can be roughly divided into two types: lithium metal battery and lithium ion battery, lithium ion battery do not contain the lithium of metallic state to can charge, lithium battery has from the discharge rate extremely low, advantage such as discharge voltage is mild, nevertheless a multi-parameter detection device for lithium battery that appears on the market still has various not enough, can not satisfy the demand of production.

In the existing production process, a tester is generally held by a quality tester to detect the lithium battery, the tester is badly connected with the anode and the cathode of the battery due to hand shake of the tester, the tester needs to detect again, the detection efficiency is reduced, and meanwhile, the existing hungry equipment cannot detect multiple parameters simultaneously, so that the multi-parameter detection device for the lithium battery is provided.

SUMMERY OF THE UTILITY MODEL

The present invention provides a multi-parameter detection device for a lithium battery, so as to solve the problem of the above background art that the multi-parameter detection device for a lithium battery has high measurement accuracy and can detect multiple parameters.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multi-parameter detection device for lithium cell, the on-line screen storage device comprises a base, one side fixedly connected with stand of base upper end, the spout has been seted up at the middle part of stand one side, the upper end fixedly connected with gear box of spout internal surface, the upper end meshing of gear box is connected with the motor, sliding connection has the slide bar in the spout, the flexible pipe of one end fixedly connected with of slide bar, the upper end fixedly connected with detector of stand, the first movable rod of one side fixedly connected with of stand surface, one side of first movable rod is provided with thermodetector, the upper end sliding connection of base has the fixing base.

Preferably, the lower end of the gear box is connected with a lead screw in a meshed mode, and the lead screw is in threaded connection with the sliding rod.

Preferably, two ends of the inner cavity of the telescopic pipe are fixedly connected with springs.

Preferably, one side of the telescopic pipe is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a female fixing plate, and one side of the female fixing plate is slidably connected with a male fixing plate.

Preferably, the lower ends of the female fixing plate and the male fixing plate are fixedly connected with electrode ports, and the fixing seats correspond to the electrode ports.

Preferably, a first cable and a second cable are respectively and electrically connected between the detector and the electrode port and between the detector and the temperature detector, and a display is arranged on one side of the detector.

Preferably, one side of the first movable rod is movably connected with a second movable rod, one side of the second movable rod is movably connected with a third movable rod, and the third movable rod is fixedly connected with the temperature detector.

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

1. the battery is placed on the fixed seat by a user, the user can adjust the distance between the fixed seats according to the size of the battery, the setting can enable the detection range of equipment to be wider, the user manually adjusts the distance between the male fixed plate and the female fixed plate so as to adjust the distance of the electrode port, the electrode port corresponds to the electrode of the battery, after the setting is completed, the output end of the motor rotates to drive the lead screw to rotate through the gear box, the lead screw rotates to drive the slide rod to realize longitudinal displacement in the chute, the telescopic pipe, the connecting plate, the male fixed plate and the female fixed plate are driven to displace downwards through the slide rod, when the male fixed plate and the female fixed plate are contacted with the electrode of the battery, the downward pressure of the slide rod enables the telescopic pipe to displace, the spring is stressed, the setting can be used in cooperation with the pressure sensor, automatic operation can be realized, and manual complex operation is omitted, the work efficiency is effectively improved, the arranged first cable and the second cable can transmit data to the detector for processing and then display the data through the display, and the equipment can detect the problems of items such as current, voltage, short circuit and the like.

2. Make thermodetector and battery box contact through user's operation third movable rod, can make and measure more accuracy, the third movable rod is rotatory in the one end of second movable rod, and the second movable rod is in the activity of first movable rod, and this setting can make thermodetector be applicable to the battery of various sizes, effectively improves the problem of the kind that equipment detected.

Drawings

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

FIG. 2 is a side view of the present invention;

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

FIG. 4 is a schematic diagram of the exploded structure of the base of the present invention;

fig. 5 is a schematic structural view of the lead screw of the present invention.

In the figure: 1. a base; 2. a column; 3. a chute; 4. a first cable; 5. a display; 6. a detector; 7. a first movable bar; 8. a second cable; 9. a second movable bar; 10. a third movable bar; 11. a temperature detector; 12. a female fixing plate; 13. a male fixing plate; 14. a fixed seat; 15. an electrode port; 16. a spring; 17. a connecting plate; 18. a telescopic pipe; 19. a slide bar; 20. a motor; 21. a gear case; 22. and a lead screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a multi-parameter detection device for lithium cell, the on-line screen storage device comprises a base 1, one side fixedly connected with stand 2 of 1 upper end of base, spout 3 has been seted up at the middle part of 2 one sides of stand, the upper end fixedly connected with gear box 21 of 3 internal surfaces of spout, the upper end meshing of gear box 21 is connected with motor 20, sliding connection has slide bar 19 in the spout 3, the flexible pipe 18 of one end fixedly connected with of slide bar 19, the upper end fixedly connected with detector 6 of stand 2, the first movable rod 7 of one side fixedly connected with of 2 external surfaces of stand, one side of first movable rod 7 is provided with thermodetector 11, the upper end sliding connection of base 1 has fixing base 14.

In this embodiment, a user places a battery on the fixed seat 14, the user can adjust the distance between the fixed seats 14 according to the size of the battery, the setting can make the detection range of the device wider, the user manually adjusts the distance between the male fixed plate 13 and the female fixed plate 12 to adjust the distance between the electrode ports 15, so that the electrode ports 15 correspond to the electrodes of the battery, after the setting is completed, the output end of the motor 20 rotates to drive the lead screw 22 to rotate through the gear box 21, the lead screw 22 rotates to drive the slide rod 19 to longitudinally displace in the chute 3, the slide rod 19 drives the telescopic tube 18, the connecting plate 17, the male fixed plate 13 and the female fixed plate 12 to downwardly displace, when the male fixed plate 13 and the female fixed plate 12 contact with the electrodes of the battery, the downward pressure of the slide rod 19 makes the telescopic tube 18 displace, so that the spring 16 is stressed, and the setting can be used in cooperation with the pressure sensor, can realize the automation mechanized operation, save artifical complicated operation, effectively improve work efficiency, the first cable 4 and the second cable 8 of setting can be handled data transfer to detector 6, rethread display 5 shows, this setting can make this equipment measuring current, voltage, project such as short circuit, user operation third movable rod 10 makes thermodetector 11 and battery box contact, can make more accuracy of measurement, third movable rod 10 is rotatory in the one end of second movable rod 9, second movable rod 9 is in the activity of first movable rod 7, this setting can make thermodetector 11 be applicable to the battery of various sizes, effectively improve the kind that equipment detected.

Specifically, the lower end of the gear box 21 is engaged with a lead screw 22, and the lead screw 22 is in threaded connection with the slide rod 19.

In this embodiment, the output end of the motor 20 rotates to drive the lead screw 22 to rotate through the gear box 21, and the lead screw 22 rotates to drive the slide rod 19 to longitudinally displace in the chute 3, so as to realize automatic operation.

Specifically, the two ends of the inner cavity of the telescopic tube 18 are fixedly connected with springs 16.

In this embodiment, the downward pressure of the slide rod 19 displaces the extension tube 18, so that the spring 16 is stressed, and the arrangement can be used in cooperation with a pressure sensor, thereby realizing automatic operation, saving manual complicated operation and effectively improving the working efficiency.

Specifically, one side of the extension tube 18 is fixedly connected with a connecting plate 17, one side of the connecting plate 17 is fixedly connected with a female fixing plate 12, and one side of the female fixing plate 12 is slidably connected with a male fixing plate 13.

In this embodiment, a user manually adjusts the distance between the male and

female fixing plates

13 and 12 to adjust the distance of the electrode port 15 such that the electrode port 15 corresponds to the electrode of the battery.

Specifically, the lower ends of the female fixing plate 12 and the male fixing plate 13 are fixedly connected with an electrode port 15, and the fixing seat 14 corresponds to the electrode port 15.

In this embodiment, the electrode port 15 is more firmly combined with the battery electrode, thereby preventing short circuit or measurement failure caused by shaking.

Specifically, a first cable 4 and a second cable 8 are respectively electrically connected between the detector 6 and the electrode port 15 and the temperature detector 11, and a display 5 is disposed on one side of the detector 6.

In this embodiment, the first cable 4 and the second cable 8 are arranged to transmit data to the detector 6 for processing and display through the display 5, and the arrangement enables the device to detect items such as current, voltage, short circuit, etc.

Specifically, one side of the first movable rod 7 is movably connected with a second movable rod 9, one side of the second movable rod 9 is movably connected with a third movable rod 10, and the third movable rod 10 is fixedly connected with a temperature detector 11.

In this embodiment, the user operates third movable rod 10 to make thermodetector 11 and battery box contact, can make to measure more accurate, and third movable rod 10 is rotatory in the one end of second movable rod 9, and second movable rod 9 is at the activity of first movable rod 7, and this setting can make thermodetector 11 be applicable to the battery of various sizes, effectively improves the kind that equipment detected.

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

Claims

1. The utility model provides a multi-parameter detection device for lithium cell, includes base (1), its characterized in that: one side fixedly connected with stand (2) of base (1) upper end, spout (3) have been seted up at the middle part of stand (2) one side, the upper end fixedly connected with gear box (21) of spout (3) internal surface, the upper end meshing of gear box (21) is connected with motor (20), sliding connection has slide bar (19) in spout (3), the flexible pipe (18) of one end fixedly connected with of slide bar (19), the upper end fixedly connected with detector (6) of stand (2), the first movable rod (7) of one side fixedly connected with of stand (2) surface, one side of first movable rod (7) is provided with thermodetector (11), the upper end sliding connection of base (1) has fixing base (14).

2. The multi-parameter detection device for the lithium battery as claimed in claim 1, wherein: the lower end of the gear box (21) is connected with a lead screw (22) in a meshed mode, and the lead screw (22) is in threaded connection with the sliding rod (19).

3. The multi-parameter detection device for the lithium battery as claimed in claim 1, wherein: two ends of the inner cavity of the extension tube (18) are fixedly connected with springs (16).

4. The multi-parameter detection device for the lithium battery as claimed in claim 1, wherein: one side of the telescopic pipe (18) is fixedly connected with a connecting plate (17), one side of the connecting plate (17) is fixedly connected with a female fixing plate (12), and one side of the female fixing plate (12) is slidably connected with a male fixing plate (13).

5. The multi-parameter detection device for the lithium battery as claimed in claim 4, wherein: the lower ends of the female fixing plate (12) and the male fixing plate (13) are fixedly connected with electrode ports (15), and the fixed seats (14) correspond to the electrode ports (15).

6. The multi-parameter detection device for the lithium battery as claimed in claim 1, wherein: a first cable (4) and a second cable (8) are respectively and electrically connected between the detector (6) and the electrode port (15) and the temperature detector (11), and a display (5) is arranged on one side of the detector (6).

7. The multi-parameter detection device for the lithium battery as claimed in claim 1, wherein: one side swing joint of first movable rod (7) has second movable rod (9), one side swing joint of second movable rod (9) has third movable rod (10), third movable rod (10) and thermodetector (11) fixed connection.