CN218160693U

CN218160693U - Battery and electronic equipment

Info

Publication number: CN218160693U
Application number: CN202222173300.2U
Authority: CN
Inventors: 蔡国强; 李海军; 王小明
Original assignee: Zhuhai Cosmx Power Co Ltd
Current assignee: Zhuhai Cosmx Power Co Ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-27
Anticipated expiration: 2032-08-17

Abstract

A battery and an electronic device, the battery comprising: a cell unit; the chip-type lock lug is provided with a fixed part and fixed with the battery cell units through a sticking layer arranged between the chip-type lock lug and the battery cell units. The battery of the utility model adopts the patch type lock lug to replace the conventional frame lock lug, and the frameless structure of the patch type lock lug reduces the whole volume of the battery and solves the problem that the conventional frame structure occupies space; the battery is fixed with the casing through the lock lug, has guaranteed the steadiness of being connected between battery and the casing.

Description

Battery and electronic equipment

Technical Field

The utility model belongs to the technical field of the lithium cell, more specifically say, relate to a battery and electronic equipment with lock ear structure.

Background

With the development of science and technology, notebook computers are more and more popular. As a portable electronic device, users have increasingly demanded the light and thin performance of notebook computers. In order to achieve the light weight and miniaturization of the notebook computer, the internal structure of the notebook computer is required to be very compact, which means that the space left for the battery is increasingly restricted, and the battery is required to have the smallest volume while meeting the capacity requirement. Therefore, some batteries are adhered to the casing of the notebook computer in an adhesive fixing mode, but the battery fixing mode is affected by unstable viscosity of an adhesive layer, so that the repair ratio is high. Some batteries then adopt the frame structure, install the battery in the frame, are provided with the lock ear on the frame, and the lock ear on through the frame is fixed battery and notebook computer casing mutually, but the frame framework can occupy extra space to can't realize increasing the purpose of battery capacity through improving battery installation space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery that occupation space is little and can improve the installation steadiness, and use the electronic equipment of this battery.

In order to achieve the above object, the present invention adopts the following technical solutions:

a battery, comprising: a cell unit; the chip-type lock lug is provided with a fixed part and fixed with the battery cell units through a sticking layer arranged between the chip-type lock lug and the battery cell units.

Furthermore, the patch type lock lug comprises a lock lug body, the fixing part is connected with the lock lug body, and the fixing part is provided with a fixing hole matched with the fastener.

Furthermore, the lock lug body is of a folded piece structure, and the lock lug body is in contact with two adjacent surfaces of the battery cell unit and is fixed together.

Furthermore, the corner of the lock lug body is of a round corner structure.

Furthermore, the patch type lock lug is a metal sheet.

Furthermore, the sticking layer is an insulating glue layer.

Further, the sticking layer is double-sided adhesive tape.

Further, the cell unit includes 1 or more cells.

The utility model also provides an electronic equipment, which comprises a housing, be provided with the battery in the casing, the battery is aforementioned battery, the battery passes through SMD lock ear with the casing is fixed mutually.

Furthermore, the patch type lock lug is fixed with the casing through a screw.

According to the technical scheme, the battery of the utility model adopts the patch type lock lug to replace the conventional frame lock lug, the non-frame structure of the patch type lock lug reduces the whole volume of the battery, and solves the problem of occupying space of the conventional frame structure, and the non-frame patch type lock lug structure can reduce the space occupied by the conventional frame and solve the problem of greatly influencing the battery capacity due to the occupied space; and the battery passes through SMD lock lug and the casing is fixed together, and the equipment is convenient, has guaranteed the steadiness of being connected between battery and the casing, satisfies the customer end demand, has promoted user experience.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive efforts.

Fig. 1 is a schematic structural diagram of a battery according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a partially exploded structure of a battery according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a patch type lock lug according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of another embodiment of the battery of the present invention.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings, wherein for convenience of illustration, the drawings showing the structure of the device are not to scale and are partially enlarged, and the drawings are only examples, which should not limit the scope of the invention. It should be noted that the drawings are simplified and are not to precise scale, which are only used for the purpose of facilitating and clearly explaining the embodiments of the present invention. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; the terms "front," "back," "bottom," "upper," "lower," and the like refer to an orientation or positional relationship relative to an orientation or positional relationship shown in the drawings, which is for convenience and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

As shown in fig. 1 and fig. 2, the battery of the present embodiment includes a battery cell unit 1, a patch-type locking lug 2, and an adhesive layer 3. The patch type lock lug 2 is a wafer and comprises a lock lug body 2-1 and a fixing part 2-2 connected with the lock lug body 2-1, and a fixing hole 2-2a for a fastener such as a screw to pass through is processed on the fixing part 2-2. The lock lug body 2-1 is adhered and fixed with the surface of the battery cell unit 1 through the adhesive layer 3. The fixing hole 2-2a of the fixing part 2-2 is matched with a fastener such as a screw to fix the battery and the shell of the electronic equipment such as a notebook computer, thereby installing the battery in the shell. The cell unit 1 may include 1 or more cells, and when a plurality of cells are included, the cells are electrically connected to each other.

As shown in fig. 3, the patch type lock lug 2 of the present embodiment is a metal folded piece, which includes a lock lug body 2-1 with an L-shaped vertical cross section, and the fixing portion 2-2 is connected to the lock lug body 2-1. The metal material is adopted, so that the strength of the lock lug structure can be ensured, and the lock lug is not easy to damage; adopt folded piece formula structure, when SMD lock lug 2 sets up on electric core unit 1, can contact with two side surfaces of electric core unit 1 simultaneously, increase and the steadiness of being connected between electric core unit 1. The setting position of the fixing part 2-2 can be changed correspondingly according to the assembly requirement of the product. The layer 3 that pastes of this embodiment adopts insulating double faced adhesive tape, and when SMD lock lug adopted the metal material, insulating double faced adhesive tape was located between SMD lock lug 2 and the electric core unit 1, except playing the bonding effect, can also play insulating effect, can avoid taking place to contact because of SMD lock lug 2's metal construction and electric core unit and cause short circuit or the risk of punctureing. More preferably, each corner of the lock lug body 2-1 adopts a round corner structure, so that a sharp corner design is avoided, and the cell unit is prevented from being punctured.

The utility model discloses a SMD lock catch 2 can set up the position according to its corresponding change of demand of product structure, and the overall arrangement of SMD lock catch 2 is not limited to the position that figure 1 and figure 4 show, can increase quantity and change position wantonly to satisfy the demand of different notebook battery structures.

During assembly, the adhesive layer 3 and the patch-type lock lug 2 may be adhered together and then adhered to the surface of the battery cell unit 2. For a battery assembly factory, compared with an assembly process of firstly pasting the pasting layer 3 on the battery cell unit 1 and then pasting the patch type lock lug 2, the process of firstly pasting the pasting layer 3 and the patch type lock lug 2 on the battery cell unit can reduce production line work stations, and is beneficial to improving the production efficiency of a production line.

The utility model discloses optimize conventional battery lock ear structure, adopt SMD lock ear to replace conventional frame lock ear, the no frame structure of SMD lock ear has reduced the whole volume of battery, solves conventional frame framework occupation space's problem, and helps realizing that battery equipment is automatic, improves and produces line yield and efficiency, reduces the processing cost.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A battery, comprising:

a cell unit;

the chip-type lock lug is provided with a fixed part and fixed with the battery cell units through a sticking layer arranged between the chip-type lock lug and the battery cell units.

2. The battery of claim 1, wherein: the patch type lock lug comprises a lock lug body, the fixing part is connected with the lock lug body, and the fixing part is provided with a fixing hole matched with the fastener.

3. The battery of claim 2, wherein: the lock lug body is of a folded piece structure, and the lock lug body is in contact with and fixed to two adjacent surfaces of the battery cell unit.

4. The battery of claim 2, wherein: the corner of the lock lug body is of a round corner structure.

5. The battery of claim 1, wherein: the patch type lock lug is a metal sheet.

6. The battery of claim 1, wherein: the sticking layer is an insulating glue layer.

7. The battery of claim 1, wherein: the sticking layer is double-sided adhesive tape.

8. The battery of claim 1, wherein: the cell unit includes 1 or more cells.

9. Electronic equipment, including the casing, be provided with the battery in the casing, its characterized in that: the battery is as claimed in any one of claims 1 to 8, and the battery is fixed to the housing through the patch type locking lug.

10. The electronic device of claim 9, wherein: the patch type lock lug is fixed with the shell through a screw.