CN214013090U - Electronic equipment - Google Patents

Abstract

The application provides an electronic device, which includes: a battery case, a case; the battery box comprises a bottom plate and at least two side plates, and a hollow battery box cavity is defined by the bottom plate and the at least two side plates; the battery box cavity is used for accommodating the battery; at least one side plate of the at least two side plates comprises a bending structure, and the bending structure extends towards the direction far away from the cavity of the battery box; the shell comprises a first containing area, the size of the first containing area is matched with that of the battery box, and the battery box is fixed in the first containing area of the shell. The battery box is fixed in the first accommodating area of the shell through the first connecting piece. The bottom plate, the side plate and the bending structure are of an integrated structure; thereby achieving the purpose of comprehensively protecting the battery.

Description

Electronic equipment

Technical Field

The present application relates to the field of electronic structures, and more particularly, to an electronic device.

Background

With the development of science and technology, electronic devices such as mobile phones and the like have become indispensable communication tools in daily life of people. Because electronic equipment such as mobile phones and the like is convenient to carry and simple and convenient to use, great convenience is brought to the life of people.

At present, all built-in batteries in mobile phones are pouch batteries, and a battery wrapping film is generally used for protecting the batteries and assembling the batteries on a shell of an electronic device. The cell-phone casing all adopts die-casting aluminum material to make, and die-casting aluminum material ductility is relatively poor. After the mobile phone is impacted by external force, the shell can be deformed or broken, burrs or sharp edges can be generated at the broken part, when the burrs or the sharp edges are generated, a battery wrapping film is damaged, a battery cell is directly punctured, a circuit board is short-circuited, liquid leakage of the battery, fire and even explosion are generated, and personal safety of a user is damaged.

SUMMERY OF THE UTILITY MODEL

The application provides electronic equipment, which can enable a battery to be far away from a shell, and avoids the phenomena that the battery core is punctured and the like due to the fact that burrs or sharp edges directly contact the battery after the shell receives external force impact, so that the purpose of protecting the battery is achieved; meanwhile, the heat dissipation layer can be arranged inside, the thickness of the whole machine body is reduced, and the thickness design of the whole machine body is more advantageous.

The application provides an electronic device, the electronic device includes:

a battery case, a case;

the battery box comprises a bottom plate and at least two side plates, and a hollow battery box cavity is defined by the bottom plate and the at least two side plates; the battery box cavity is used for accommodating a battery core of a battery;

the shell comprises a first containing area, the size of the first containing area is matched with that of the battery box, and the battery box is fixed in the first containing area.

The technical scheme that this application provided, deformation or cracked condition can appear in the casing after the cell-phone receives external force impact, when burr or sharp limit appear in fracture department, the battery is kept away from to burr or sharp limit that the battery case parcel battery and the bending structure that sets up on the battery case can make the appearance, burr and sharp limit direct contact battery have avoided appearing, produce the battery weeping, the phenomenon that arouses the explosion even of firing to reach the purpose of protection battery.

Optionally, at least one of the at least two side plates includes a bent structure, and the bent structure extends toward a direction away from the battery box cavity.

Optionally, the bending structure includes a first bending part and a second bending part;

the first bending part and the second bending part form a C-shaped structure.

Optionally, the bending structure includes a third bending portion, a fourth bending portion, and a fifth bending portion;

the third bending part is connected with the fifth bending part through the fourth bending part, and the third bending part, the fourth bending part and the fifth bending part form an inverted U-shaped structure.

Optionally, the battery box includes a first connecting member, and the battery box is fixed in the first accommodating area through the first connecting member.

Optionally, the battery box includes at least one fixing ear seat, and a through hole is formed in the fixing ear seat;

the first connecting piece comprises a screw, and the screw penetrates through the through hole to fix the fixing lug on the shell.

Optionally, the bending structure is fixedly connected with the fixing ear seat.

Optionally, the first connector includes a first pasting board and a second pasting board;

the first pasting plate is arranged on one side, far away from the cavity of the battery box, of the bottom plate, and the second pasting plate is arranged on one side, far away from the cavity of the battery box, of the side plate.

Optionally, the battery box further comprises a second connecting piece, the second connecting piece is a third pasting plate, and the second connecting piece is arranged in the cavity of the battery box and used for connecting the battery and the battery box.

Optionally, the connecting portion is located between two adjacent side plates and used for connecting the two adjacent side plates.

Optionally, the battery box cavity is further used for accommodating a battery protection circuit board of a battery.

Optionally, the side plate opposite to the battery protection circuit board does not include the bent structure.

As can be seen from the above technical solutions, the present application provides an electronic device, including: a battery case, a case; the battery box comprises a bottom plate and at least two side plates, and a hollow battery box cavity is defined by the bottom plate and the at least two side plates; the battery box cavity is used for accommodating the battery; at least one side plate of the at least two side plates comprises a bending structure, and the bending structure extends towards the direction far away from the cavity of the battery box; the shell comprises a first containing area, the size of the first containing area is matched with that of the battery box, and the battery box is fixed in the first containing area of the shell. The battery box is fixed in the first accommodating area of the shell through the first connecting piece. The bottom plate, the side plates, the connecting part and the bending structure are of an integrated structure; thereby achieving the purpose of comprehensively protecting the battery.

Drawings

Fig. 1 is an exploded view of an electronic device according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a battery pack according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a C-shaped bending structure in an embodiment of the present application;

FIG. 4 is a schematic structural view of an inverted U-shaped bending structure in an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a first connecting member according to an embodiment of the present disclosure;

fig. 6 is a schematic cross-sectional structure diagram of an electronic device including a first adhesive sheet and a second adhesive sheet in an embodiment of the present application;

FIG. 7 is a schematic cross-sectional view of an electronic device including a fixing ear mount according to an embodiment of the present application;

fig. 8 is a schematic cross-sectional view of an electronic device including a first adhesive sheet, a second adhesive sheet and a fixing ear seat in an embodiment of the present application.

Illustration of the drawings:

wherein, 1-battery; 2-a battery box; 3-a first connecting piece; 4-a second connector; 5-a shell; 21-a bottom plate; 22-side plate; 23-a connecting part; 24-a bent structure; 241-a first bending part; 242-a second bend; 243-a third bending part; 244-a fourth fold; 245-a fifth fold; 31-fixing the ear seat; 32-a via hole; 33-a first adhesive plate; 34-a second adhesive plate; 35-screws; 51-first containment zone.

Detailed Description

Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.

Electronic devices are provided with components for supplying electric power, such as batteries, which are often required to be firmly fixed to the housing. At present, a typical fixing and protecting scheme of a battery in electronic equipment is to completely wrap the periphery of the battery by using a battery wrapping film with the thickness of 0.05 cm on the outer wall of the battery to protect the battery, wherein the battery wrapping film is made of a PET material; and then the whole battery wrapped with the battery wrapping film is directly fixed on the shell. The handset housing is typically made of die cast aluminum having a thickness of 0.35 cm. Because the ductility of die-casting aluminium material is relatively poor, when the cell-phone casing receives deformation or cracked condition after the external force strikes, burr or sharp limit can appear in fracture department, make the battery parcel membrane damage in this scheme directly puncture battery electricity core easily and lead to the circuit board short circuit, produce the phenomenon that the battery weeping, fire and arouse the explosion even.

Meanwhile, some electronic devices, for example: structural designs of notebook computers, tablet computers, network set-top boxes and the like require that the battery is arranged on one side close to the shell, the protection capability of the shell and the battery wrapping film of the equipment on the battery is very limited, and the battery cannot be protected and fixed by using the conventional fixing scheme in view of the consideration of the overall thickness design of the electronic equipment. The application provides an electronic equipment to solve when the casing of electronic equipment such as cell-phone receives the damaged direct problem of puncturing battery electricity core and leading to the circuit board short circuit of battery parcel membrane after external force strikes. The examples of the application are as follows:

fig. 1 is an exploded view of an electronic device according to an embodiment of the present disclosure. As shown in fig. 1, the electronic apparatus includes a battery 1, a battery case 2, a first connector 3, a second connector 4, and a housing 5; the second connector 4 includes a third adhesive sheet by which the battery 1 is fixed in the battery case 2 when the battery 1 is mounted. The battery box 2 is fixed to the housing 5 by the first connecting member 3. The housing 5 is a main frame of the electronic device, and is used for carrying the structure of the components inside the electronic device, and the housing 5 includes a first accommodating area 51 therein, and the first accommodating area 51 is used for accommodating the battery box 2. The other areas of the housing 5 are used for accommodating a display module, a camera assembly and the like.

Fig. 2 is a schematic structural view of a battery case according to an embodiment of the present application. The battery box 2 is of a hollow cubic structure, the battery box 2 comprises a bottom plate 21 and at least two side plates 22, and the bottom plate 21 and the at least two side plates 22 enclose a hollow battery box cavity; the battery compartment cavity is used to accommodate the battery 1. Wherein the side plate 22 comprises a bent structure 24, and the bent structure 24 extends towards a direction away from the cavity of the battery box; the bottom plate 21, the side plate 22 and the bending structure 24 are of an integral structure; the battery case 2 provides more protection to the battery 1 when the case 5 is subjected to a larger external force and in the event of a larger deformation.

In some embodiments, referring to fig. 2, the battery case 2 further includes a connection portion 23, and the connection portion 23 is disposed between two adjacent side plates 22. Similarly, the connecting portion 23 may also include a bending structure 24, and the bending structure 24 extends toward a direction away from the battery box cavity; the bottom plate 21, the side plate 22, the connecting portion 23 and the bending structure 24 are an integral structure.

In some embodiments, the battery box 2 is an integrally stretch-formed structure, as shown in fig. 2, the connecting portion 23 is used for connecting adjacent side plates 22, four side plates 22 are connected to each other by four connecting portions 23, the bottom plate 21, the side plates 22 and the connecting portions 23 enclose the battery box cavity, and specifically, the inner wall and the outer wall of the connecting portion 23 are both smooth and have no edge structure; as can be seen from the figure, the four side plates 22 and the four connecting portions 23 all include bending structures 24, the bottom plate 21, the side plates 22 and the connecting portions 23 are integrally formed by stretching, that is, the bottom and the periphery of the battery box 2 are integrally formed by stretching and are connected seamlessly, no edge is provided, and the battery 1 can be far away from the housing 5 by arranging the bending structures 24 to protect the battery 1.

Further, all the side plates 22 and the connecting parts 23 in the battery box 2, that is, the periphery of the battery box 2, are provided with the bending structures 24, it should be noted that, in some embodiments of the present application, for example, three of the side plates 22 and two of the connecting parts 23 may be provided with the bending structures 24; the bending structure 24 may be provided in two of the side plates 22 and one of the connecting portions 23; the bending structure 24 can be independently arranged on one side plate 22; specifically, this application is not right the structure 24 of buckling sets up the position and restricts, need design according to actual conditions, only need avoid appearing sharp limit or burr to battery 1 inside battery case 2 produce the problem of punctureing can.

Further, in the embodiment of the present application, the material of the battery case 2 is stainless steel, and the thickness of the battery case 2 is 0.1-0.15 cm. Based on the utility model discloses electronic equipment's design in the embodiment, battery case 2 is when selecting the material, and its material has the convertibility, and the selectable material includes: aluminum profiles, stainless steel, plastics, and the like.

The battery is accommodated in the battery box cavity, the battery 1 comprises a battery core, a battery protection circuit board and the like, the battery core and the battery protection circuit board are both located in the battery box cavity, and the battery core and the battery protection circuit board are both protected by the battery box 2. Further, second connecting piece 4 includes that the board is pasted to the third, works as battery 1 is installed when the battery case cavity, battery 1 passes through the board is pasted to the third is fixed in battery case 2, the quantity that the board was pasted to the third is the one deck at least, and this application is not right the quantity that the board was pasted to the third is injectd, can design by oneself according to actual conditions. The third adhesive plate may be implemented in the form of a back adhesive for fixedly connecting the battery 1 with the battery case 2.

In one embodiment of the present application, as shown in fig. 2 and 5, the side plate 22 opposite to the battery protection circuit board is not provided with the bending structure 24, the connection portion 23 connected to the side plate 22 is not provided with the bending structure, and the remaining three side plates 22 and the connection portions 23 between the three side plates are provided with the bending structures 24.

In one embodiment of the present application, the battery cell part is accommodated in the battery case cavity, and the battery protection circuit board is outside the battery case cavity, in which case, the side plate 22 may not be provided at a position opposite to the battery protection circuit board, or the side plate 22 may be provided at a position close to the battery protection circuit board, and the side plate 22 is not provided with the bending structure 24, or the side plate 22 may be provided at a position close to the battery protection circuit board, and the height of the side plate 22 is smaller than that of the other side plates 22.

Fig. 3 is a schematic structural diagram of a "C" shaped bending structure in the embodiment of the present application. Further, the bending structure 24 is disposed at a side away from the battery case cavity, that is, the bending structure 24 is a part of the battery case extending away from the battery case cavity; the bending structures 24 are smooth surfaces, smooth surfaces are not easy to wear, and are used for connecting the battery box 2 with the shell 5, and simultaneously, the battery 1 is far away from the shell 5 to protect the battery 1. Referring to fig. 3, the bending structure 24 includes a first bending portion 241 and a second bending portion 242. The first bending portion 241 and the second bending portion 242 form a C-shaped structure. Wherein, the C-shaped structure can also be in a ring shape with an opening, etc.; the first bending portion 241 is connected to the second bending portion 242, and the angle between the two portions is not required, and only the arc-shaped surface is smooth.

Fig. 4 is a schematic structural view of an inverted "U" -shaped bending structure in an embodiment of the present application. Further, referring to fig. 4, in the embodiment of the present application, the bending structure 24 includes a third bending portion 243, a fourth bending portion 244 and a fifth bending portion 245; the third bending portion 243 is connected to the fifth bending portion 245 through the fourth bending portion 244, and the third bending portion 243, the fourth bending portion 244 and the fifth bending portion 245 form an inverted "U" shaped structure. The angles between the third bending portion 243, the fourth bending portion 244 and the fifth bending portion 245 are not required, and only the arc-shaped surface is required to be smooth, and no gap may be formed between the third bending portion 243 and the fifth bending portion 245.

The two bending structures 24 are integrally connected with the battery box 2, the materials are stainless steel materials, the thickness of the bending structures can be consistent with that of the battery box 2 and is 0.1-0.15cm, the thickness of the whole machine body is not affected by the arrangement of the bending structures 24, and meanwhile, the battery 1 is far away from the shell 5; when the case 5 is subjected to external impact or when the battery 1 swells, the battery case 2 can protect the battery 1 from sharp edges and burrs that may occur to pierce the battery. It should be noted that the bending structure 24 provided by the present application is not limited to the above two types, and the surface of the bending structure 24 must be smooth and not have any bevel or sharp corner. The bending structure 24 can be designed according to the position relationship between the battery box 2 and the housing 5 and the connection relationship between the first connecting member 3 and the housing 5.

In some embodiments, fig. 5 is a schematic structural diagram of a first connecting member in an embodiment of the present application; referring to fig. 5, the battery case 2 may be connected to the housing 5 in the form of an electronic component, and the battery case 2 may further include a fixing lug 31; the fixing lug seat 31 is far away from the battery box cavity and is fixedly connected with the bending structure 24, a through hole 32 is arranged on the fixing lug seat 31, furthermore, the first connecting piece 3 comprises a screw 35, and the fixing lug seat 31 is detachably connected with the screw 35 through the through hole 32, so that the battery box 2 is fixed on the shell 5; threaded holes are arranged in the housing 5, and the battery case 2 is seated on the housing 5 perpendicularly to the threaded holes. In some embodiments, the fixing ear seat 31 can be integrally formed with the bottom plate 21, the side plate 22 and the bending structure 24, and can be a seamless structure, or the fixing ear seat 31 can be separated from the bending structure 24 according to practical situations. This application is not right simultaneously the quantity of fixed ear seat 31 is injectd with the setting position, the quantity of fixed ear seat 31 can be a plurality of, can design by oneself according to actual conditions, will fix ear seat 31 and structure 24 connection of buckling can.

Fig. 6 is a schematic cross-sectional structure diagram of an electronic device including a first adhesive sheet and a second adhesive sheet in an embodiment of the present application. Referring to fig. 6, the first connecting member 3 includes a first pasting plate 33 and a second pasting plate 34; the first pasting board 33 and the second pasting board 34 can be implemented by one or two of back glue and glue dispensing; preferably, the first adhesive plate 33 and the second adhesive plate 34 are adhesive backed, the first adhesive plate 33 is disposed on the side of the bottom plate 21 away from the battery box cavity, and the second adhesive plate 34 is disposed on the side of the side plate 22 away from the battery box cavity.

Wherein, the bottom plate 21 is fixedly connected with the shell 5 through the first adhesive plate 33, and the side plate 22 is fixedly connected with the shell 5 through the second adhesive plate 34; meanwhile, the connection portion 23 may be connected to the case 5 using the same embodiment, so that the entire battery pack 2 is fixedly connected to the case 5. It is understood that in an implementation, the first connecting member 3 may be one or both of the first pasting board 33 and the second pasting board 34; the battery case 2 may be connected to the case 5 through the first adhesive sheet 33, may be connected to the case 5 through the second adhesive sheet 34, or may be connected to the case 5 through both the first adhesive sheet 33 and the second adhesive sheet 34.

Fig. 7 is a schematic cross-sectional view of an electronic device including a fixing ear mount according to an embodiment of the present application. Referring to fig. 7, in some embodiments provided herein, the battery compartment 2 includes a fixing ear mount 31; at least one of said fixing lugs 31 is arranged on said side plate 22; the fixing lug 31 is detachably connected to the screw 35 through the through hole 32, so that the battery case 2 is fixed to the case 5.

Fig. 8 is a schematic cross-sectional view of an electronic device including a first adhesive sheet, a second adhesive sheet and a fixing ear seat in an embodiment of the present application; referring to fig. 8, in some embodiments provided herein, the first connector 3 may further include a first adhesive plate 33, a second adhesive plate 34 and screws 35, wherein the first adhesive plate 33, the second adhesive plate 34 and the screws 35 are combined to connect the outer wall of the battery case 2 with the housing 5 through the first adhesive plate 33 and the second adhesive plate 34; meanwhile, the battery box 2 is detachably connected with the shell 5 through the fixing lug seat 31 on the bending structure 24; the purpose of double-layer fixation is achieved.

Furthermore, the battery area in the electronic equipment contains a heat dissipation layer, and the heat dissipation layer is stacked along the thickness direction of the whole body. When arranging the heat dissipation layer in the electronic equipment, the heat dissipation layer is generally fixed on a shell made of die-cast aluminum with the thickness of 0.35 cm at present; specifically, in the embodiments provided herein, the heat dissipation layer may be directly fixed on the battery case having a thickness of 0.1-0.15cm when entering the battery region, for example, a side of the bottom plate 21 away from the battery case cavity, a side of the side plate 22 away from the battery case cavity; that is to say on the side of the battery compartment remote from the battery 1; in view of the consideration of the whole thickness design of the electronic equipment, the electronic equipment provided by the application can enable the whole machine body to be thinner, has the thickness advantage and is better in appearance and experience sense.

The electronic device of the embodiment of the application includes but is not limited to: notebook computers, tablet computers, mobile phones, network set-top boxes and the like. Any component of any electronic equipment is not suitable for being installed in a conventional fixing or protecting mode for various reasons, and the technical scheme provided by the embodiment of the application can be used.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains.

It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims. The present application is not limited to the precise arrangements described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (12)

1. An electronic device, characterized in that the electronic device comprises: a battery case (2), a case (5);

the battery box (2) comprises a bottom plate (21) and at least two side plates (22), and a hollow battery box cavity is enclosed by the bottom plate (21) and the at least two side plates (22); the battery box cavity is used for accommodating a battery core of the battery (1);

the housing (5) comprises a first receiving area (51), the size of the first receiving area (51) is matched with that of the battery box (2), and the battery box (2) is fixed in the first receiving area (51).

2. An electronic device according to claim 1, characterized in that at least one side plate (22) of the at least two side plates (22) comprises a bent structure (24), the bent structure (24) extending away from the battery compartment cavity.

3. The electronic device according to claim 2, wherein the bending structure (24) comprises a first bending part (241) and a second bending part (242);

the first bending part (241) and the second bending part (242) form a C-shaped structure.

4. The electronic device according to claim 2, wherein the bending structure (24) comprises a third bending part (243), a fourth bending part (244) and a fifth bending part (245);

the third bending part (243) is connected with the fifth bending part (245) through the fourth bending part (244), and the third bending part (243), the fourth bending part (244) and the fifth bending part (245) form an inverted U-shaped structure.

5. An electronic device as claimed in claim 2, characterized in that the battery compartment (2) comprises a first connecting member (3), the battery compartment (2) being secured in the first receiving area (51) by means of the first connecting member (3).

6. The electronic device according to claim 5, characterized in that the battery compartment (2) comprises at least one fixing ear seat (31), the fixing ear seat (31) being provided with a through hole (32);

the first connecting piece comprises a screw (35), and the screw (35) penetrates through the through hole (32) to fix the fixing lug seat (31) on the shell (5).

7. The electronic device according to claim 6, characterized in that the bending structure (24) is fixedly connected with the fixing ear mount (31).

8. The electronic device according to claim 5, wherein the first connector (3) comprises a first sticker sheet (33) and a second sticker sheet (34);

the first pasting plate (33) is arranged on one side, away from the battery box cavity, of the bottom plate (21), and the second pasting plate (34) is arranged on one side, away from the battery box cavity, of the side plate (22).

9. The electronic device of claim 1, further comprising a second connector (4), wherein the second connector (4) is a third adhesive plate, and wherein the second connector (4) is disposed in the battery compartment cavity for connecting the battery (1) and the battery compartment (2).

10. The electronic device according to claim 1, further comprising a connecting portion (23), wherein the connecting portion (23) is located between two adjacent side plates (22) for connecting the two adjacent side plates (22).

11. Electronic device according to any of claims 1-10, characterized in that the battery compartment cavity is further adapted to accommodate a battery protection circuit board for the battery (1).

12. The electronic device according to claim 11, wherein the side plate (22) opposite the battery protection circuit board does not include a bent structure (24).

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