CN213278169U

CN213278169U - Packaging structure for independently placing protective plate

Info

Publication number: CN213278169U
Application number: CN202022062453.0U
Authority: CN
Inventors: 钟鹏飞; 宋凌辉
Original assignee: Scud Fujian Electronic Co ltd
Current assignee: Scud Fujian Electronic Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-05-25
Anticipated expiration: 2030-09-19

Abstract

The utility model provides an independently place packaging structure of protection shield, include battery pack and independently set up in the circuit protection shield of battery pack side, the battery pack top is fixed with the keysets, the keysets is connected with the circuit protection shield through the flexible circuit connecting plate, the utility model discloses utilize the flexible circuit connecting plate to realize circuit protection shield and battery pack's independent setting, can independently dismantle the change, the circuit protection shield can be placed according to the position of equipment demand in addition, reduces battery occupation space.

Description

Packaging structure for independently placing protective plate

Technical Field

The utility model relates to an independently place packaging structure of protection shield.

Background

At present, a battery protection board is packaged together with a battery core through direct spot welding, the protection board is fixed on a cup groove of the battery core or the head of the battery, if the battery core or the protection board is damaged, the whole battery is scrapped, the loss is high, when the size of the protection board is large, the battery occupies a large space on equipment after being packaged into a finished battery product.

Disclosure of Invention

The utility model discloses improve above-mentioned problem, promptly the to-be-solved technical problem of the utility model is that can realize that the protection shield is fixed at electric core cup groove or battery head, this structure if electric core or protection shield damage, then cause scrapping of whole battery, the loss is higher.

The utility model discloses a concrete implementation scheme is: the utility model provides an independently place packaging structure of protection shield, includes battery pack and independently sets up the circuit protection shield in the battery pack side, the battery pack top is fixed with the keysets, the keysets is connected with the circuit protection shield through the flexible circuit connecting plate.

Further, battery pack includes electric core and cladding in the electric core insulating film of electric core periphery, wraps up in the keysets insulating film at keysets top and bonds in the electric core top insulating film in the battery top keysets insulating film outside.

Furthermore, the circuit protection board is externally sleeved with a circuit main board insulating film.

Furthermore, the circuit protection board is provided with a female socket of a connecting board, and the end part of the flexible circuit connecting board is provided with a plug matched with the female socket of the flexible circuit.

Furthermore, a battery cell edge sealing insulating film is fixed on the side portion of the adapter plate at the top of the battery cell.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses utilize the flexible circuit connecting plate to realize circuit protection board and battery pack's independent setting, can independently dismantle the change, circuit protection board can be placed according to the position of equipment demand in addition, reduces battery occupation space.

Drawings

Fig. 1 is an exploded schematic view of the present invention.

Fig. 2 is a schematic view of a first installation step of the present invention.

Fig. 3 is a schematic view of the installation step of the present invention.

Fig. 4 is a schematic view of the forming structure of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, an independently placed protection board package structure includes a battery assembly 10 and a circuit protection board 20 independently disposed beside the battery assembly, wherein an adapter board 30 is fixed on the top of the battery assembly, and the adapter board is connected to the circuit protection board 20 through a flexible circuit connection board 40.

In this embodiment, the battery assembly 10 includes a battery cell, a battery cell insulating film 110 coated on the periphery of the battery cell, an interposer insulating film 310 coated on the top of the interposer, and a battery cell top insulating film 120 bonded on the outside of the interposer insulating film on the top of the battery.

The circuit protection board is externally sheathed with a circuit main board insulating film 210.

The circuit protection board is provided with a female socket 220, and the end of the flexible circuit connecting board 40 is provided with a plug matched with the female socket of the flexible circuit.

In this embodiment, the cell edge sealing insulating film 130 is fixed on the side portion of the adapter plate at the top of the cell. In this embodiment, the cell edge sealing insulating film 130 is connected to the side of the interposer via a double-sided tape 140. The top of the battery core is also covered with a layer of silica gel pad 150.

In this embodiment, the electrical core insulating film 110, the electrical core top insulating film 120, and the electrical core edge sealing insulating film 130, the circuit main board insulating film 210 is a MYLAR sheet (MYLAR sheet) PET polyester film, during installation, the electrical core surface is bonded with the electrical core edge sealing insulating film 130 covering the electrical core insulating film 110, the electrical core top is bonded with the silica gel pad 150, and the periphery of the silica gel pad 150, the circuit main board insulating film 210 is bonded with the circuit main board outside, the electrical core top is welded with the adapter plate 30, then the adapter plate 30 is welded with the flexible circuit connecting plate 40 through a circuit, and then the adapter plate insulating film 310 is bonded with the side surface, then the electrical core top insulating film 120 and the electrical core top surface are arranged outside the adapter plate insulating film 310, and finally, the plug of the flexible circuit connecting plate 40.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the utility model discloses or relate to the spare part or the structure of mutual fixed connection, then, except that otherwise having stated, fixed connection can be understood as: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides an independently place packaging structure of protection shield which characterized in that, includes battery pack and independently sets up the circuit protection shield in the battery pack side, the battery pack top is fixed with the keysets, the keysets is connected with the circuit protection shield through the flexible circuit connecting plate.

2. The packaging structure of claim 1, wherein the battery assembly comprises a battery cell, a battery cell insulating film covering the periphery of the battery cell, an interposer insulating film covering the top of the interposer, and a battery cell top insulating film adhered to the outside of the interposer insulating film on the top of the battery.

3. The packaging structure of claim 1, wherein the circuit protection board is externally covered with a circuit board insulating film.

4. The packaging structure of the independent placing protection board as claimed in claim 1 or 2, wherein the circuit protection board has a female connector seat, and the end of the flexible circuit connecting board has a plug matching with the female connector seat.

5. The packaging structure of claim 2, wherein a cell edge sealing insulating film is fixed to the side of the cell top interposer.