CN214203786U

CN214203786U - Tray for battery formation

Info

Publication number: CN214203786U
Application number: CN202023328104.5U
Authority: CN
Inventors: 陈平; 刘晓峰; 毛雄文
Original assignee: Dongguan Junyu Automation Technology Co ltd
Current assignee: Dongguan Junyu Automation Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-14
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of battery manufacturing, and in particular relates to a tray used for battery formation, comprising a support seat, the top of the support seat is used to support the battery, and the bottom of the support seat is provided with a third plate electrically connected to the battery. A PCB board, the first PCB board is fixedly installed with a shrapnel, the end of the shrapnel is fixedly installed with a charging board, and the shrapnel is electrically connected to the charging board. The utility model has a compact structure, can effectively improve the installation stability and contact stability of the charging plate formed by charging, has good reliability and high practical value, and can efficiently ensure the safe operation of the battery forming process.

Description

Tray for battery formation

Technical Field

The utility model belongs to the technical field of the battery is made, concretely relates to a tray for battery ization becomes.

Background

The formation of the battery is to charge the battery which is just manufactured for the first time with a small current so as to form an SEI film on the surface of a negative electrode, and the SEI film has a great influence on the performance of the battery, wherein the formation of the battery is generally completed in a formation cabinet, and a formation tray is often an important component of the formation cabinet.

The inventor finds that the charging plate of the existing formation tray has a movable contact method, so that the situation of unstable contact is easy to occur, and the charging plate of the existing formation tray is poor in installation stability, so that the defect that the service life of the formation tray is short is easy to cause, and the safety requirement of a battery formation process cannot be met.

Therefore, a new tray for battery formation is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the tray for battery formation is compact in structure, good in reliability, high in practical value and capable of effectively guaranteeing safe operation of battery formation process, and installation stability and contact stability of a charging plate for battery formation can be effectively improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tray for battery ization becomes, includes the bearing seat, the top of bearing seat is used for the bearing battery, the bottom of bearing seat is provided with the electricity and connects in the first PCB board of battery, first PCB board fixed mounting has the shell fragment, the tip fixed mounting of shell fragment has the charging panel, the shell fragment electricity connect in the charging panel.

Further, the charging panel is provided with an installation groove, and the end part of the elastic sheet is fixedly installed in the installation groove.

Further, the top of bearing seat is provided with the second PCB board, the second PCB board electrically connected in first PCB board, the top of bearing seat is provided with and is used for with the utmost point ear of battery press from both sides tightly in the clamping unit of second PCB board.

Furthermore, the number of the clamping units is equal to that of the batteries, the number of the elastic sheets is equal to that of the tabs of the batteries, and the number of the second PCB boards is equal to that of the elastic sheets.

Further, the clamping unit comprises a first pole lug clamp and a second pole lug clamp, the first pole lug clamp is arranged on the second pole lug clamp in parallel, and the first pole lug clamp and the second pole lug clamp are respectively used for clamping a positive pole lug and a negative pole lug of the same battery.

Further, the clamping unit still includes the base, the base set up in the top of bearing seat, first utmost point ear clamp with second utmost point ear clamp rotates set up in the base.

Further, the lateral part of base is provided with the baffle, the baffle set up in first utmost point ear presss from both sides with between the second utmost point ear presss from both sides, the baffle is used for separating the second PCB board of connecting in different utmost point ears to improve the security of pressing from both sides tightly.

Further, first utmost point ear presss from both sides with the second utmost point ear presss from both sides and all is provided with the water conservancy diversion spare, the water conservancy diversion spare is used for compressing tightly the utmost point ear of battery, the water conservancy diversion spare can increase the electric current of utmost point ear, can promote the efficiency of formation effectively.

Further, the side of the receptacle is provided with a handle by which the entire tray can be lifted.

Further, the bottom of bearing seat is provided with the stand that a plurality of sizes equal, and is a plurality of the stand is used for supporting bearing seat, and is a plurality of the stand encloses respectively to be located bearing seat's edge, thereby has ensured the formation of tray is safe.

The beneficial effects of the utility model reside in that: the utility model discloses a top of bearing seat is used for the bearing battery, and the bottom of bearing seat is provided with the electricity and connects in the first PCB board of battery, and first PCB board fixed mounting has the shell fragment, and the tip fixed mounting of shell fragment has the charging panel, and the shell fragment electricity is connected in the charging panel, and the structural strength of shell fragment is high, can ensure that the charging panel charges to the high efficiency of first PCB board and battery to improved the efficiency that the battery ization becomes effectively and promoted the stability and the safety of formation process.

Drawings

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

Fig. 2 is a schematic structural view of the bottom of the holder according to embodiment 1 of the present invention.

Fig. 3 is a schematic structural diagram of a charging plate according to embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of a second PCB board according to embodiment 1 of the present invention.

Fig. 5 is an exploded schematic view of the clamping unit according to embodiment 1 of the present invention.

Wherein: 1-a bearing seat; 2-a battery; 3-a first PCB board; 4-a spring plate; 5-a charging plate; 6-a second PCB board; 7-a clamping unit; 8-a handle; 51-a mounting groove; 71-a first pole ear clip; 72-second pole ear clip; 73-a base; 74-a baffle; 75-a flow guide member.

Detailed Description

As used in this specification and the appended claims, certain terms are used to refer to particular components, and it will be appreciated by those skilled in the art that a manufacturer may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

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

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings 1 to 5 and the specific embodiments, but the present invention is not limited thereto.

Example 1

The utility model provides a tray for battery ization becomes, as shown in fig. 1 ~ 2, including bearing seat 1, bearing seat 1 can regard as the tray body, bearing seat 1's top is used for bearing battery 2, bearing seat 1's bottom is provided with the first PCB board 3 of electricity connection in

battery

2, 3 fixed mounting of first PCB board has shell fragment 4, the tip fixed mounting of shell fragment 4 has charging panel 5, shell fragment 4 electricity connection is in charging panel 5, wherein, shell fragment 4 can adopt beryllium copper material to make, and, can be fixed in first PCB board and charging panel 5 respectively with shell fragment 4 through the rivet, and simultaneously, shell fragment 4 has a plurality of contact points with first PCB board 3, contact when can ensure to charge is stable.

As shown in fig. 3, the charging plate 5 is provided with a mounting groove 51, the end of the elastic sheet 4 is fixedly mounted in the mounting groove 51, the number of the mounting grooves 51 is equal to that of the elastic sheets 4, and the mounting grooves 51 and the elastic sheets 4 are provided in a plurality.

As shown in fig. 4, a second PCB 6 is disposed on the top of the support base 1, the second PCB 6 is electrically connected to the first PCB 3, wherein the through hole of the second PCB 6 is communicated with the through hole of the first PCB 3, and a clamping unit 7 for clamping the tab of the battery 2 to the second PCB 6 is disposed on the top of the support base 1.

Preferably, the number of the clamping units 7 is equal to the number of the batteries 2, the number of the spring pieces 4 is equal to the number of the tabs of the batteries 2, the number of the second PCB boards 6 is equal to the number of the spring pieces 4, and the number of the spring pieces 4 is twice as large as the number of the clamping units 7 because the number of the tabs of the batteries 2 is two.

As shown in fig. 5, the clamping unit 7 includes a first pole ear clip 71 and a second pole ear clip 72, the first pole ear clip 71 is disposed in the second pole ear clip 72 in parallel, the first pole ear clip 71 and the second pole ear clip 72 are respectively used for clamping a positive pole ear and a negative pole ear of the battery 2, the clamping unit 7 further includes a base 73, the base 73 is disposed on the top of the holder 1, the first pole ear clip 71 and the second pole ear clip 72 are rotatably disposed on the base 73, the base 73 is provided with a rotating shaft, and the first pole ear clip 71 and the second pole ear clip 72 are both connected to the rotating shaft.

The side of the base 73 is provided with a baffle 74, the baffle 74 is arranged between the first pole lug clamp 71 and the second pole lug clamp 72, and the baffle 74 can separate the second PCB 6 connected to different poles, thereby improving the safety of clamping the positive pole lug and the negative pole lug.

In order to increase the formation efficiency of the battery 2, the first and second

pole ear clips

71 and 72 are each provided with a flow guide 75, and the flow guide 75 is used for pressing the pole ear of the battery 2.

Preferably, the side of the support base 1 is provided with a handle 8, the handle 8 is arranged opposite to the elastic sheet 4 on the support base 1, and the number of the handle 8 can be one or more, so as to facilitate the lifting and carrying of the tray.

Example 2

The difference of this embodiment and embodiment 1 is that, the bottom of bearing seat 1 is provided with the stand that a plurality of sizes equal, and a plurality of stands are used for supporting bearing seat 1, and when bearing seat 1's bottom was provided with a plurality of stands, a plurality of stands held up the tray, can ensure that a plurality of batteries 2 go on becoming on smooth horizontal plane, are favorable to improving stability and the security that the battery becomes.

Other structures of this embodiment are the same as those of embodiment 1, and are not described herein again.

Obviously, the utility model discloses a can effectively improve the installation stability and the contact stability of the charging panel that the charging becomes, its good reliability, practical value is high, can high-efficiently ensure the safe operation that the battery becomes technology.

Variations and modifications to the above-described embodiments may become apparent to those skilled in the art from the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A tray for battery formation, characterized in that, comprising:

A support base (1), the top of the support base (1) is used to support the battery (2), and the bottom of the support base (1) is provided with a first electrical connection to the battery (2) PCB board (3);

The first PCB board (3) is fixedly mounted with an elastic sheet (4), an end of the elastic sheet (4) is fixedly mounted with a charging board (5), and the elastic sheet (4) is electrically connected to the charging board (5). ).

2. The tray for battery formation according to claim 1, characterized in that: the charging plate (5) is provided with a mounting groove (51), and the end of the elastic sheet (4) is fixedly mounted on the mounting slot (51).

3. The tray for battery formation according to claim 1, wherein a second PCB board (6) is provided on the top of the support base (1), and the second PCB board (6) is electrically Connected to the first PCB board (3), the top of the support seat (1) is provided with a clip for clamping the tabs of the battery (2) to the second PCB board (6) unit (7).

4. The tray for battery formation according to claim 3, wherein the number of the clamping units (7) is equal to the number of the batteries (2), and the number of the elastic pieces (4) is equal to the number of the batteries (2). The number of tabs of the battery (2) is equal, and the number of the second PCB board (6) is equal to the number of the elastic pieces (4).

5 . The tray for battery formation according to claim 3 , wherein the clamping unit ( 7 ) comprises a first tab clip ( 71 ) and a second tab clip ( 72 ), the first tab clip ( 72 ). 6 . A pole ear clip (71) is arranged side by side on the second pole ear clip (72).

6 . The tray for battery formation according to claim 5 , wherein the clamping unit ( 7 ) further comprises a base ( 73 ), and the base ( 73 ) is arranged on the support seat. 7 . On the top of (1), the first tab clip (71) and the second tab clip (72) are rotatably arranged on the base (73).

7 . The tray for battery formation according to claim 6 , wherein a baffle plate ( 74 ) is provided on the side of the base ( 73 ), and the baffle plate ( 74 ) is arranged on the first between a pole ear clip (71) and the second pole ear clip (72).

8. The tray for battery formation according to any one of claims 5 to 7, wherein the first tab clip (71) and the second tab clip (72) are both provided with guides A flow piece (75), the flow guide piece (75) is used for pressing the tab of the battery (2).

9 . The tray for battery formation according to claim 1 , wherein a handle ( 8 ) is provided on the side of the support base ( 1 ). 10 .

10. The tray for battery formation according to claim 1, characterized in that: the bottom of the support base (1) is provided with a plurality of uprights of equal size, and a plurality of the uprights are used to support the support Bracket (1).