CN218331881U

CN218331881U - Lithium cell processing is with detection device that discharges

Info

Publication number: CN218331881U
Application number: CN202222041482.8U
Authority: CN
Inventors: 毛瑞臣; 李志贞; 毛亚楠
Original assignee: Weifang Chenhui Lithium Battery Technology Co ltd
Current assignee: Weifang Chenhui Lithium Battery Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-17
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a lithium cell processing is with detection device that discharges, including mould and box, be equipped with the baffle in the middle of the box is inside, and the baffle upper surface is provided with looks spaced baffle A and baffle B, is provided with conveying mechanism between baffle A and the baffle B, and baffle A one side is provided with anodal interface, and baffle B one side is provided with just to the negative pole interface of anodal interface, and the inside relative both sides wall of box is provided with the hot plate respectively, and the bottom is provided with discharge detector, industrial computer and humidification dehumidification all-in-one in the box. The lithium cell is placed on the mould and is sent to by conveying mechanism and detect between positive electrode interface and the negative pole interface, and hot plate and humidification dehumidification all-in-one can change the environment of box inner space for the lithium cell can be to testing under different humiture.

Description

Lithium cell processing is with detection device that discharges

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell processing is with detection device that discharges.

Background

Lithium batteries are generally classified into square lithium batteries and cylindrical lithium batteries, which are widely used in digital products, balance cars, solar lithium battery street lamps, LED lamps, electric tools, and the like. As battery technology continues to evolve, accurate estimates of battery capacity become increasingly important.

The battery capacity refers to the amount of electric quantity stored in the battery, and is a parameter which cannot be directly measured, and the battery capacity may be influenced by temperature, discharge rate, battery aging and the like. When the ambient temperature is too high, the lithium battery is easy to generate thermal runaway. When the environmental humidity is too high, dew condensation occurs on the surface of the lithium battery, and a short circuit is likely to occur. The existing detection device can only detect the battery in a single environment, and the detection result is limited.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell processing is with detection device that discharges can test the battery under different humidoments, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a discharge detection device for lithium battery processing comprises a mold and a box body, wherein threaded rods are arranged on the periphery of the bottom of the box body, and a base is arranged below the threaded rods; the utility model discloses a set up the detector, including box, baffle A, baffle B, baffle A and baffle B are provided with conveying mechanism in the middle of the box is inside, baffle A one side is provided with the sensor that targets in place that is used for detecting the mould, baffle A is provided with several sets of anodal interface towards one side of baffle B, baffle B one side is provided with several sets just to the negative pole interface of anodal interface, the inside relative both sides wall of box is provided with the hot plate respectively, the bottom is provided with discharge detector and industrial computer in the box, through-hole A has been seted up to baffle A one side, through-hole B has been seted up to the baffle in baffle B one side, discharge detector connects anodal interface and negative pole interface respectively through the wire that passes through-hole A and through-hole B, the industrial computer respectively with hot plate, discharge detector, sensor and conveying mechanism electric connection target in place.

Preferably, the opposite surfaces of the baffle A and the baffle B are respectively provided with a hollow tube, a miniature lifting rod electrically connected with an industrial personal computer is arranged in the hollow tube, and the positive interface and the negative interface are respectively arranged at the end parts of the corresponding miniature lifting rods.

Preferably, the baffle B is provided with a through hole C on one side, the bottom in the box body is provided with a humidification and dehumidification integrated machine electrically connected with an industrial personal computer, a pipeline is arranged above the humidification and dehumidification integrated machine, and the pipeline penetrates through the through hole C and is communicated with the space above the baffle.

Preferably, the top in the box is provided with explosion-proof lamp, humidity transducer and the temperature sensor with industrial computer electric connection.

Preferably, the left side and the right side of the box body are respectively provided with a passing opening which is over against the conveying mechanism, and the passing opening is provided with a lifting door.

Preferably, a touch display screen is arranged outside the box body and electrically connected with the industrial personal computer.

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

the baffle cooperatees with the overhead door, has guaranteed the seal of box inner space, and the lithium cell is placed on the mould and is delivered to by conveying mechanism and detects between positive electrode interface and the negative pole interface, through temperature sensor and humidity transducer, has guaranteed the response of the inside humiture condition of airtight box, and hot plate and humidification dehumidification all-in-one can change the environment of box inner space for the lithium cell can be under different humitures to testing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is an internal schematic view of the present invention.

Fig. 4 is an installation schematic diagram of the positive electrode interface of the present invention.

The figures are labeled as follows: 1. the box, 2, the threaded rod, 3, the base, 4, the baffle, 5, baffle A,6, baffle B,7, anodal interface, 8, the hot plate, 9, through-hole A,10, through-hole B,11, through-hole C,12, overhead door, 13, the motor, 14, the negative pole interface, 15, the cylinder, 16, the conveyer belt, 17, the explosion-proof lamp, 18, humidity transducer, 19, temperature sensor, 20, the discharge detector, 21, the pipeline, 22, humidification dehumidification all-in-one, 23, the industrial computer, 24, miniature lifter, 25, the hollow tube.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 3, the utility model discloses a lithium battery processing is with detection device that discharges, mainly used detects the discharging of cylindrical lithium cell, and it includes box 1 and the mould that is used for placing the lithium cell. Threaded rods 2 are arranged around the bottom of the box body 1, and a base 3 connected through threads is arranged below the threaded rods 2. A partition plate 4 is arranged in the middle of the interior of the box body 1, a baffle plate A5 and a baffle plate B6 which are spaced are arranged on the upper surface of the partition plate 4, and a conveying mechanism is arranged between the baffle plate A5 and the baffle plate B6. The conveying mechanism comprises a plurality of groups of rollers 15 movably arranged between a baffle A5 and a baffle B6, a motor 13 is arranged on one side of the baffle A5, the motor 13 is in driving connection with one roller 15, all the rollers 15 are connected through a transmission belt 16 which is sleeved outside, and the mold is arranged on the transmission belt 16.

The opposite surfaces of the baffle A5 and the baffle B6 are respectively provided with a plurality of groups of hollow pipes 25, and each hollow pipe 25 is internally provided with a miniature lifting rod 24. The end part of the miniature lifting rod 24 positioned on one side of the baffle A5 is provided with the anode interface 7, and the end part of the miniature lifting rod 24 positioned on one side of the baffle B6 is provided with the cathode interface 14 which is opposite to the anode interface 7. Two opposite side walls in the box body 1 are respectively provided with a heating plate 8 for controlling the ambient temperature in the box body 1. An in-place sensor for detecting the in-place condition of the mold is further arranged on one side of the baffle A5 and is associated with the motor 13, and when the in-place sensor detects that the mold is in place, the motor 13 is immediately stopped, so that the lithium battery on the mold can be positioned between the positive electrode interface 7 and the negative electrode interface 14.

The inner bottom of the box body 1 is provided with a humidifying and dehumidifying all-in-one machine 22, a discharging detector 20 and an industrial personal computer 23 serving as a control center, and the industrial personal computer 23 is electrically connected with the heating plate 8, the motor 13, the discharging detector 20, the micro lifting rod 24 and the in-place sensor respectively. The baffle 4 is provided with a through hole A9 at one side of the baffle A5, and the baffle 4 is provided with a through hole B10 and a through hole C11 at one side of the baffle B6. The discharge detector 20 is respectively connected with the positive electrode interface 7 and the negative electrode interface 14 through conducting wires penetrating through the through hole A9 and the through hole B10, a pipeline 21 is arranged above the humidification and dehumidification integrated machine 22, and the pipeline 21 penetrates through the through hole C11 to be communicated with the space above the partition board 4.

The left side and the right side of the box body 1 are respectively provided with a passing opening which is over against the conveying mechanism, and the passing opening is provided with a lifting door 12. The sealing performance of the internal space (the space where the positive interface 7 and the negative interface 14 are located) of the box body 1 is ensured through the sliding door 12 and the partition plate 4. In addition, the top is provided with explosion-proof lamp 17, humidity transducer 18 and temperature sensor 19 with industrial computer 23 electric connection in the box 1, through temperature sensor 19, humidity transducer 18, has guaranteed the response of the inside humiture condition of airtight box 1. The outside of box 1 is equipped with the touch-control display screen, touch-control display screen and industrial computer 23 electric connection. The top of the touch display screen is provided with the signal receiver, so that the receiving, the transmitting and the remote operation of the device are ensured when the device operates.

After the device is powered on, the lithium battery is placed on the mold 6, the mold 6 enters the box body 1 through the conveyor belt 16, when the in-place sensor detects that the mold is in place, the motor 13 is stopped immediately, the lifting door 12 can descend, and the interior of the box body 1 becomes a closed space. Then, according to the specification of the lithium battery input through the touch display screen in advance, the micro lifting rod 24 on the baffle A5 side pushes the positive electrode interface 7 to be in butt joint with the positive electrode of the lithium battery, and the micro lifting rod 24 on the baffle B6 side pushes the negative electrode interface 14 to be in butt joint with the negative electrode of the lithium battery, so that battery detection can be carried out. During detection, the humidity and the temperature in the box body 1 are set through the touch display screen, so that the heating plate 8 and the humidifying and dehumidifying integrated machine 22 work, and the temperature and humidity environment in the box body 1 is changed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A discharge detection device for lithium battery processing comprises a mold and a box body (1), wherein threaded rods (2) are arranged on the periphery of the bottom of the box body (1), and a base (3) is arranged below the threaded rods (2); the method is characterized in that: the utility model discloses a box, including box (1), baffle (4), baffle A (5) and baffle B (6), be provided with baffle (4) in the middle of box (1) is inside, baffle (4) upper surface is provided with looks spaced baffle A (5) and baffle B (6), be provided with conveying mechanism between baffle A (5) and baffle B (6), the mould is placed in conveying mechanism, baffle A (5) one side is provided with the sensor that targets in place that is used for detecting the mould, baffle A (5) are provided with array positive interface (7) towards one side of baffle B (6), baffle B (6) one side is provided with the array just to negative pole interface (14) of positive interface (7), box (1) inside relative both sides wall is provided with hot plate (8) respectively, bottom is provided with discharge detector (20) and industrial computer (23) in box (1), through-hole A (9) have been seted up in baffle A (5) one side in baffle B (4), through-hole B (10) have been seted up in baffle B (6) one side in baffle (4), discharge detector (20) connect positive interface (7) and negative pole interface (14) respectively through-wire through-hole A (9) and through-hole B (10) through-hole A (9) and through-hole B (14) through-wire through-hole A (23) respectively, discharge detector (23) and discharge detector (14) are connected respectively, discharge sensor (20) and electric connection mechanism.

2. The discharge detection device for lithium battery processing according to claim 1, characterized in that: the opposite surfaces of the baffle A (5) and the baffle B (6) are respectively provided with a hollow tube (25), a miniature lifting rod (24) electrically connected with an industrial personal computer (23) is arranged in the hollow tube (25), and the positive interface (7) and the negative interface (14) are respectively arranged at the end parts of the corresponding miniature lifting rods (24).

3. The discharge detection device for lithium battery processing according to claim 1, characterized in that: through-hole C (11) have still been seted up in baffle B (6) one side in baffle (4), bottom is provided with humidification dehumidification all-in-one (22) with industrial computer (23) electric connection in box (1), humidification dehumidification all-in-one (22) top is provided with pipeline (21), pipeline (21) pass through-hole C (11) and are linked together with the space of baffle (4) top.

4. The discharge detection device for lithium battery processing according to claim 3, characterized in that: the top is provided with explosion-proof lamp (17), humidity transducer (18) and temperature sensor (19) with industrial computer (23) electric connection in box (1).

5. The discharge detection device for lithium battery processing according to claim 1, characterized in that: the left side and the right side of the box body (1) are respectively provided with a passing opening which is over against the conveying mechanism, and the passing opening is provided with a lifting door (12).

6. The discharge detection device for lithium battery processing according to claim 1, characterized in that: the box (1) outside is equipped with the touch-control display screen, touch-control display screen and industrial computer (23) electric connection.