CN220963647U

CN220963647U - Square cylinder battery charge-discharge clamp negative electrode end structure

Info

Publication number: CN220963647U
Application number: CN202322558138.0U
Authority: CN
Inventors: 雷飞叶; 高峰; 张要枫; 赵冬梅
Original assignee: Hubei Titanium Era New Energy Co Ltd
Current assignee: Hubei Titanium Era New Energy Co Ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-14
Anticipated expiration: 2033-09-20

Abstract

The utility model discloses a square cylindrical battery charging and discharging clamp negative electrode end structure, which comprises a base, wherein a sliding block is arranged above the base, the side surface of the base is a side plate, and a spring is arranged between the side plate of the base and the sliding block; the central position of the sliding block is of a hollow structure, a negative electrode suction nozzle is arranged on the outer side of the sliding block, and a negative electrode voltage probe and a negative electrode current probe are arranged around the negative electrode suction nozzle; the outside of base curb plate is connected with the blast pipe, blast pipe and negative pole suction nozzle intercommunication. The utility model adopts the square cylindrical battery charging and discharging clamp negative electrode end structure, and can effectively solve the problems of poor contact between the battery and the clamp, low efficiency of the upper battery and the lower battery, and the like.

Description

Square cylinder battery charge-discharge clamp negative electrode end structure

Technical Field

The utility model relates to the technical field of battery charging, in particular to a square cylindrical battery charging and discharging clamp negative electrode end structure.

Background

In the prior art, the negative electrode end of the battery clamp is generally composed of brass blocks and bakelite, and the brass blocks at the negative electrode end are easy to have the condition of inconsistent heights, so that the battery can be contacted while the battery can not be contacted. Meanwhile, the diameters of the wire nose and the brass screw at the negative end are 11mm, a battery with the diameter of 60mm cannot be compatible (the battery is screwed up to prop against the cover plate, the battery cannot be contacted with the brass piece and cannot be charged and discharged), the existing battery clamp is formed into an exhaust mode of an exhaust pipe and screwing of the screw, and the efficiency of the upper battery and the lower battery is low.

Disclosure of utility model

The utility model aims to provide a square cylindrical battery charging and discharging clamp negative electrode end structure which can effectively solve the problems of poor contact between a battery and a clamp, low efficiency of the battery and the like.

In order to achieve the above purpose, the utility model provides a square cylindrical battery charge-discharge clamp negative electrode end structure, which comprises a base, wherein a slide block is arranged above the base, the side surface of the base is a side plate, and a spring is arranged between the side plate of the base and the slide block; the central position of the sliding block is of a hollow structure, a negative electrode suction nozzle is arranged on the outer side of the sliding block, and a negative electrode voltage probe and a negative electrode current probe are arranged around the negative electrode suction nozzle; the outside of base curb plate is connected with the blast pipe, blast pipe and negative pole suction nozzle intercommunication.

Preferably, the exhaust pipe passes through the spring and the inside of the sliding block to be communicated with the negative suction nozzle.

Preferably, a telescopic rod is arranged on the outer side of the spring, and two ends of the telescopic rod are respectively fixed on the base side plate and the sliding block.

Preferably, the exhaust pipe is fixed on the base side plate through a fastener.

Preferably, the two sides of the sliding block are hollow structures.

Preferably, 1 negative voltage probe is provided, and 5 negative current probes are provided.

Preferably, the negative voltage probe and the negative current probe are jointly enclosed to form a circle and distributed around the negative suction nozzle.

Therefore, the utility model adopts the square cylindrical battery charging and discharging clamp negative electrode end structure, and can effectively solve the problems of poor contact between the battery and the clamp, low efficiency of the upper battery and the lower battery, and the like.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

FIG. 1 is a schematic perspective view of a combination of embodiments of a negative end structure of a square cylindrical battery charging and discharging clamp according to the present utility model;

Fig. 2 is a schematic front view of an embodiment of a negative end structure of a square cylindrical battery charging and discharging clamp according to the present utility model.

Reference numerals

1. A base; 2. a slide block; 21. a negative voltage probe; 22. a negative suction nozzle; 23. a negative current probe; 3. an exhaust pipe; 4. a spring; 5. a telescopic rod.

Detailed Description

The technical scheme of the utility model is further described below through the attached drawings and the embodiments.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Example 1

As shown in fig. 1, the utility model provides a square cylindrical battery charging and discharging clamp negative electrode end structure, which comprises a base 1, wherein a sliding block 2 is arranged above the base 1, and the sliding block 2 can slide left and right on the base 1.

The whole L type that is of base 1, the side of base 1 are the curb plate, and the spring 4 is installed to the level between base 1 curb plate and the slider 2, and spring 4 can provide outside thrust for slider 2. When the battery is not connected, the sliding block 2 is always positioned at the end part of the base 1 under the action of the outward thrust of the spring 4, and when the battery is connected, the sliding block 2 can clamp the battery due to the action of the spring 4, so that a good fixing effect is provided for the battery. The outside of the spring 4 is provided with a plurality of telescopic rods 5, and the telescopic rods 5 are distributed around the spring 4 to enclose the spring 4 inside. The both ends of telescopic link 5 are fixed respectively on base 1 curb plate and slider, owing to have telescopic link 5's existence, can improve slider 2's stability by a wide margin, prevent slider 2 to take place to rock at gliding in-process, make whole structure can be more stable when in-service use.

The outside of base 1 curb plate is connected with blast pipe 3, and blast pipe 3 passes through the fastener to be fixed on base 1 curb plate, and the fastener can be dismantled, conveniently dismantle and change it when blast pipe 3 because of unexpected emergence damage, can reduce the cost in the use to a certain extent.

As shown in fig. 2, the central position of the sliding block 2 is in a hollow structure, the outer side of the sliding block is provided with a negative suction nozzle 22, and the exhaust pipe 3 passes through the spring 4 and the inside of the sliding block 2 to be communicated with the negative suction nozzle 22, so that the whole structure is simpler and more convenient to use in the later period. The negative suction nozzle 22 has the function of ensuring that the battery is not contacted with air in the formation process, simultaneously connecting a battery negative pole column with the exhaust pipe 3 to guide the exhaust of the battery, and combining the pressing action of the spring 4 on the sliding block 2 to enable the negative suction nozzle 22 to be in close contact with the battery for exhausting so as to improve the efficiency of the upper battery and the lower battery.

The negative electrode voltage probes 21 and the negative electrode current probes 23 are arranged around the negative electrode suction nozzle 22, wherein 1 negative electrode voltage probe 21 is arranged, 5 negative electrode current probes 23 are arranged, the negative electrode voltage probes 21 and the negative electrode current probes 23 jointly enclose a circle and are distributed around the negative electrode suction nozzle 22, when a battery is connected, the probes can be contacted with the negative electrode of the battery at all angles, and the conditions that one side of an original brass piece is high and the other side of the original brass piece is low can be effectively avoided. Meanwhile, under the pressing action of the spring 4 on the battery, the battery and each probe can be ensured to be in close contact, and good conductivity is achieved.

In addition, the two sides of the sliding block 2 are hollow structures, so that the material used for producing the sliding block 2 can be properly reduced on the premise of not influencing the action of the sliding block 2, and the production cost can be reduced to a certain extent.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. A square cylinder battery charge-discharge clamp negative electrode end structure is characterized in that: the device comprises a base, wherein a sliding block is arranged above the base, the side surface of the base is a side plate, and a spring is arranged between the side plate of the base and the sliding block; the central position of the sliding block is of a hollow structure, a negative electrode suction nozzle is arranged on the outer side of the sliding block, and a negative electrode voltage probe and a negative electrode current probe are arranged around the negative electrode suction nozzle; the outside of base curb plate is connected with the blast pipe, blast pipe and negative pole suction nozzle intercommunication.

2. The square cylindrical battery charge and discharge clamp negative electrode terminal structure according to claim 1, wherein: the exhaust pipe penetrates through the spring and the inside of the sliding block to be communicated with the negative suction nozzle.

3. The square cylindrical battery charge and discharge clamp negative electrode terminal structure according to claim 1, wherein: the outside of spring is equipped with the telescopic link, the both ends of telescopic link are fixed respectively on base curb plate and the slider.

4. The square cylindrical battery charge and discharge clamp negative electrode terminal structure according to claim 1, wherein: the exhaust pipe is fixed on the base side plate through a fastener.

5. The square cylindrical battery charge and discharge clamp negative electrode terminal structure according to claim 1, wherein: the two sides of the sliding block are hollow structures.

6. The square cylindrical battery charge and discharge clamp negative electrode terminal structure according to claim 1, wherein: the negative voltage probes are 1, and the negative current probes are 5.

7. The negative electrode terminal structure of a square cylindrical battery charging and discharging clamp as claimed in claim 6, wherein: the negative voltage probe and the negative current probe are jointly enclosed to form a circle and distributed around the negative suction nozzle.