CN213583911U

CN213583911U - Button lithium ion battery parallel-connection upper clamping jig and formation clamp thereof

Info

Publication number: CN213583911U
Application number: CN202023051357.2U
Authority: CN
Inventors: 黄东; 刘金山; 刘卫华
Original assignee: Shenzhen Yanhua New Energy Technology Co ltd
Current assignee: Shenzhen Yanhua New Energy Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-06-29
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a parallelly connected upper clamp tool of button lithium ion battery and change into anchor clamps thereof, this parallelly connected upper clamp tool of button lithium ion battery include button lithium ion battery anchor clamps and anchor clamps backing plate, evenly set up the battery jar on the button lithium ion battery anchor clamps, the battery jar both sides are equipped with utmost point ear and keep away the dead slot, and button lithium ion battery anchor clamps stack at the anchor clamps backing plate. The utility model discloses the cooperation is parallelly connected to be converted into parallelly connected and is pressed from both sides on the anchor clamps, has improved to be converted into and has gone up press from both sides efficiency and operation convenience.

Description

Button lithium ion battery parallel-connection upper clamping jig and formation clamp thereof

Technical Field

The utility model belongs to the technical field of the battery, concretely relates to parallelly connected clamp tool of going up of button lithium ion battery and formation anchor clamps thereof.

Background

The formation mode of the soft package lithium ion battery has various modes such as common monomer upper clamp formation, high-temperature pressure formation, parallel formation and the like in the industry at present. The common monomer is clamped on the cabinet or clamped on the clamp, and no auxiliary means such as pressure or high temperature are carried out, so that square, soft and cylindrical batteries are all adopted; the high-temperature pressure formation mainly aims at the square soft package battery, certain pressure is applied and the temperature is heated to a certain temperature (generally not more than 90 ℃) when formation is carried out, and the formation is carried out by charging and discharging a single battery when a clamp is put on; the parallel formation mode is a popular mode in recent years, and 5-15pcs batteries can be simultaneously connected in parallel at one cabinet point, but the parallel formation mode generally does not apply pressure and heating.

In order to improve the processing efficiency and the equipment utilization rate of lithium ion battery formation, a large number of processing modes of parallel formation are adopted in cylindrical soft packages and partial square batteries in the industry. However, for the emerging button soft package lithium ion battery, due to the small size and the circular irregularity of the battery, manual clamping operation is inconvenient, so that the formation efficiency is not high, the cost of the input automatic equipment is too high, and obvious obstacles are brought to the improvement of the production efficiency and the utilization efficiency of the equipment. The existing parallel connection upper clamping machine is heavy in operation, manual operation is inconvenient when a button cell is clamped, and the upper clamping machine is not suitable for small-size micro cells.

SUMMERY OF THE UTILITY MODEL

In order to utilize present equipment of pressing from both sides, produce small-size button lithium ion battery, improve the soft packet of lithium ion battery's of button formation efficiency, the utility model discloses on the basis of parallelly connected formation scheme, design a parallelly connected tool of pressing from both sides of button lithium ion battery, very big improvement become to press from both sides efficiency and operation convenience.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a parallelly connected upper clamp tool of button lithium ion battery, includes button lithium ion battery anchor clamps and anchor clamps backing plate, evenly set up the battery jar on the button lithium ion battery anchor clamps, the battery jar both sides are equipped with utmost point ear and keep away the empty groove, the button lithium ion battery anchor clamps stack the anchor clamps backing plate.

Furthermore, the lower surface of one end of the clamp base plate is provided with a stop block, and the stop block plays a role in positioning when being inserted into the parallel connection forming clamp.

The utility model provides a parallelly connected becoming anchor clamps of button lithium ion battery, includes base, connection terminal mounting panel, battery connection terminal, wiring board, button lithium ion battery anchor clamps and anchor clamps backing plate, install two on the base the connection terminal mounting panel, two rows the battery connection terminal is installed two respectively the connection terminal mounting panel, two rows battery connection terminal electric connection respectively installs two of base the wiring board, evenly set up the battery jar on the button lithium ion battery anchor clamps, the battery jar both sides are equipped with utmost point ear and keep away the dead slot, and button lithium ion battery anchor clamps stack at the anchor clamps backing plate.

The utility model has the advantages that the utility model discloses a button lithium ion battery presss from both sides tool cooperation parallelly connected to be converted into parallelly connected formation anchor clamps and presss from both sides on, makes artifical clamping operation become convenient, and production efficiency improves more than 50%.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a button lithium ion battery clamp according to the present invention;

fig. 3 is the schematic structural diagram of the parallel formation upper clamping machine of the utility model.

In the figure: 1-clamp backing plate, 11-stop block, 2-button lithium ion battery clamp, 21-groove, 22-battery groove, 23-lug clearance groove, 3-button lithium ion battery, 4-parallel formation clamp, 41-base, 42-wire holder mounting plate, 43-battery wire holder and 44-wire holder.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, the button lithium ion battery parallel-connection clamping jig comprises a button lithium ion battery clamp 2 and a clamp base plate 1 which are matched for use, a stop block 11 is arranged on the lower surface of one end of the clamp base plate 1, and the stop block 11 plays a role in positioning when being inserted into a parallel-connection forming clamp 4. Evenly set up battery jar 22 on button lithium ion battery anchor clamps 2, battery jar 22 is circular through-hole, and battery jar 22 size cooperatees with the battery diameter, and battery jar 22 both sides are equipped with utmost point ear and keep away empty groove 23 for rotatory when the battery is avoided putting into to location utmost point ear, designs round hole quantity according to the battery size. The button lithium ion battery clamp 2 is stacked on the clamp base plate 1, when in use, the button lithium ion battery 3 is prevented from being in the battery jar 22, the lug is positioned in the lug clearance groove 23, and the clamp base plate 1 plays a supporting role. The lower surface of one end of the clamp base plate 1 is provided with a stop block 11 which plays a role in inserting and positioning.

When the button lithium ion battery clamp 2 is full of the button lithium ion battery 3. The button lithium ion battery clamp 2 and the clamp base plate 1 are placed together to the parallel connection forming clamp 4, the parallel connection forming clamp 4 comprises a base 41, a wire holder mounting plate 42, a battery wire holder 43 and a wiring board 44, the two wire holder mounting plates 42 are mounted on the base 41, the two rows of battery wire holders 43 are respectively mounted on the two wire holder mounting plates 42, the two rows of battery wire holders 43 are respectively and electrically connected with the two wiring boards 44 mounted on the base 41, the battery wire holder 43 of the parallel connection forming clamp 4 clamps a battery tab tightly, the clamp base plate 1 is withdrawn, the button lithium ion battery clamp 2 is separated from the button lithium ion battery 3 after moving downwards, the button lithium ion battery clamp 2 is withdrawn, and the parallel connection clamping action is completed.

In the production process, a plurality of button lithium ion battery clamps 2 can be used, a worker puts a button lithium ion battery 3 into the button lithium ion battery clamps 2 in advance, and another worker operates the button lithium ion battery clamps, so that the matching efficiency is higher;

the button lithium ion battery holder 2 and the holder backing plate 1 are preferably made of bakelite or POM material in consideration of durability and economy of use.

The utility model adopts the button lithium ion battery parallel upper clamping jig, which greatly reduces the working intensity of the staff compared with manual upper clamping, and improves the upper clamping efficiency by more than 50 percent; when the model is changed, the sizes of the button lithium ion battery clamp 2 and the clamp base plate 1 are only required to be designed and adjusted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a button lithium ion battery presss from both sides tool on parallelly connected, characterized by: the button lithium ion battery clamp comprises a button lithium ion battery clamp body and a clamp base plate, wherein battery grooves are evenly formed in the button lithium ion battery clamp body, lug clearance grooves are formed in two sides of each battery groove, and the button lithium ion battery clamp body is stacked on the clamp base plate.

2. The button lithium ion battery parallel upper clamp jig according to claim 1, characterized in that: and a stop block is arranged on the lower surface of one end of the clamp base plate.

3. The utility model provides a button lithium ion battery connects in parallel and becomes anchor clamps which characterized by: including base, connection terminal mounting panel, battery connection terminal, wiring board, button lithium ion battery anchor clamps and anchor clamps backing plate, install two on the base the connection terminal mounting panel, two rows the battery connection terminal is installed respectively two the connection terminal mounting panel, two rows battery connection terminal electric connection respectively is installed two of base the wiring board, evenly set up the battery jar on the button lithium ion battery anchor clamps, the battery jar both sides are equipped with utmost point ear and keep away the dead slot, and button lithium ion battery anchor clamps stack at the anchor clamps backing plate.