CN210839659U

CN210839659U - Electronic device

Info

Publication number: CN210839659U
Application number: CN201922160477.7U
Authority: CN
Inventors: 王阳
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-06-23
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses an electronic equipment, this electronic equipment include center (100), battery cover (200), battery (400) and electronic components (300), center (100) with battery cover (200) are connected, battery (400) set up in battery cover (200) with in the accommodation space that center (100) formed, electronic components (300) set up battery cover (200) orientation on the face of center (100). In the electronic equipment, the battery cover replaces the original circuit board, so that the inside of the electronic equipment can be free of a larger space, and a larger installation space can be reserved for the battery, so that the volume of the battery can be larger, and the endurance time of the electronic equipment is prolonged. Simultaneously, the vacant space can also set up other function modules to help carrying out the function upgrade to electronic equipment.

Description

Electronic device

Technical Field

The utility model relates to the field of communication technology, especially, relate to an electronic equipment.

Background

With the continuous development of electronic devices, consumers have higher and higher requirements for the functions of the electronic devices, and in order to meet the requirements of the consumers, more electronic components are integrated in the electronic devices.

In order to integrate more electronic components, the area of the circuit board of the electronic device needs to be increased, so that a larger patch area is provided for the electronic components, and further more electronic components can be integrated on the circuit board of the electronic device. However, in this way, the area of the circuit board is large, which results in that the circuit board occupies a large space inside the electronic device, so that the installation space reserved for the battery inside the electronic device is small, which results in a small volume of the battery, and the battery supplies less power to the electronic device, thereby resulting in a short endurance time of the electronic device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an electronic equipment to solve the short problem of electronic equipment duration.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides an electronic equipment, includes center, battery cover, battery and electronic components, the center with the battery cover is connected, the battery set up in the battery cover with in the accommodation space that the center formed, electronic components sets up the battery cover orientation on the face of center.

The utility model discloses a technical scheme can reach following beneficial effect:

the utility model discloses an among the electronic equipment, the center is connected with the battery cover, and the battery sets up in the accommodation space of battery cover and center formation, and electronic components sets up on the face of battery cover towards the center. In the scheme, the battery cover replaces an original circuit board, so that a larger space can be left in the electronic equipment, a larger installation space can be reserved for the battery, the size of the battery is larger, and the endurance time of the electronic equipment is prolonged.

Simultaneously, the vacant space can also set up other function modules to help carrying out the function upgrade to electronic equipment.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a cross-sectional view of an electronic device disclosed in an embodiment of the present invention;

fig. 2 is a cross-sectional view of an electronic device according to an embodiment of the present invention when a middle frame, a battery cover, and an electronic component are connected;

fig. 3 is a cross-sectional view of the electronic device according to the embodiment of the present invention when the middle frame, the battery cover, and the electronic component are separated;

fig. 4 is a partial cross-sectional view of a battery cover of an electronic device according to an embodiment of the present invention.

Description of reference numerals:

100-middle frame, 110-first inner wall, 111-first connecting rib, 120-second inner wall, 121-second connecting rib,

200-cell cover, 210-cover, 220-substrate, 230-bonding pad, 240-protective layer,

300-electronic components,

400-battery,

500-display screen,

600-flexible circuit board,

700-bonding part.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, the present invention discloses an electronic device, which includes a middle frame 100, a battery cover 200, a battery 400 and an electronic component 300.

The middle frame 100 is connected to the battery cover 200, the middle frame 100 and the battery cover 200 provide a mounting space for a part of components constituting the electronic device, the battery 400 is disposed in an accommodating space formed by the battery cover 200 and the middle frame 100, and the electronic component 300 is disposed on a surface of the battery cover 200 facing the middle frame 100. Alternatively, the battery cover 200 may be a circuit board structure, and the battery cover 200 may be manufactured according to the process of a rigid printed circuit board. The battery cover 200 may include a cover 210, a substrate 220, and a pad 230, wherein the substrate 220 may be formed by pressing a copper foil, the substrate 220 is attached to the cover 210 to form a main body of a circuit structure, the pad 230 is disposed on the substrate 220, and the electronic component 300 and the pad 230 are soldered by solder paste. The battery cover 200 may have a multi-layer circuit board structure, thereby increasing a wiring area of the circuit structure and further improving accuracy and reliability of the circuit structure. The present disclosure is provided only for a specific embodiment, and is not intended to limit the specific structure of the present disclosure. The electronic component 300 may be a central processing unit, a sensor, and other functional chips.

The embodiment of the utility model provides an in, battery cover 200 has replaced original circuit board to make electronic equipment's inside can spare bigger space, and then can reserve bigger installation space for battery 400, make that battery 400's volume can set up great, and then extension electronic equipment's duration. Meanwhile, the area of the panel surface of the battery cover 200 is large, so that more electronic components 300 can be integrated.

In addition, the vacant space can also be provided with other function modules, so that new functions are added to the electronic equipment, and the function upgrading of the electronic equipment is facilitated.

In order to further prolong the endurance time of the electronic device, in an alternative embodiment, one end of the battery 400 is connected to the first inner wall 110 of the middle frame 100, and the other end of the battery 400 is connected to the second inner wall 120 of the middle frame 100, and the first inner wall 110 and the second inner wall 120 are disposed opposite to each other. At this time, the external dimension of the battery 400 approaches the external dimension of the middle frame 100, so that the battery 400 has a larger volume, and the battery 400 can store more electric energy, thereby prolonging the endurance time of the electronic device. Specifically, the battery 400 may be a lithium battery. The first inner wall 110 and the second inner wall 120 may be formed with mounting grooves to mount the battery 400 therein, but the process of forming the mounting grooves on the middle frame 100 is complicated, and thus the battery 400 may be bonded to the first inner wall 110 and the second inner wall 120, so that the manufacturing process is simple and the cost is low. Alternatively, the battery 400 and the middle frame 100 may be bonded using a double-sided adhesive tape.

In the above embodiment, the battery 400 may be adhered to the first inner wall 110 and the second inner wall 120 of the middle frame 100, however, only the end of the battery 400 is adhered to the middle frame 100, so that the adhesion area between the battery 400 and the middle frame 100 is small, and the battery 400 is easily separated from the middle frame 100, thereby reducing the safety and reliability of the electronic device. In order to solve this problem, in an alternative embodiment, the first inner wall 110 of the middle frame 100 is provided with a first connecting rib 111, the second inner wall 120 of the middle frame 100 is provided with a second connecting rib 121, one end of the battery 400 is connected with the first connecting rib 111, and the other end of the battery 400 is connected with the second connecting rib 121. At this time, the connection area of the battery 400 and the middle frame 100 is large, so that the middle frame 100 and the battery 400 are firmly connected, and the safety and reliability of the electronic device are improved. Optionally, the battery 400 and the first and

second connection ribs

111 and 121 may be bonded, or may be clamped.

The electronic device further comprises a display screen 500 and a flexible circuit board 600, the display screen 500 is connected with the middle frame 100, the middle frame 100 is located between the display screen 500 and the battery cover 200, a driving chip is arranged inside the electronic device and arranged on the circuit board, one end of the flexible circuit board 600 is electrically connected with the driving chip, and the other end of the flexible circuit board 600 is electrically connected with the display screen 500, so that the display screen 500 works normally. At this time, the circuit board needs to be connected to the driving chip, so that the integration performance of the battery cover 200 is poor, in another embodiment, one end of the flexible circuit board 600 is electrically connected to the battery cover 200, and the other end of the flexible circuit board 600 is connected to the display screen 500. At this time, the driving chip may be disposed on the battery cover 200, thereby further improving the integration performance of the battery cover 200, and at the same time, a circuit board on which the driving chip is originally mounted may be omitted, thereby further increasing the internal space of the electronic device. Specifically, the display panel 500 may be an OLED (Organic Light-Emitting Diode) display panel or an LED (Light-Emitting Diode) display panel. Alternatively, board-to-board connectors may be disposed at both ends of the flexible circuit board 600, so that the flexible circuit board 600 is electrically connected to the display screen 500 and the battery cover 200, respectively.

The existing electronic equipment is usually provided with a plurality of layers of circuit boards, at least two layers of circuit boards are stacked together, and the adjacent two layers of circuit boards are supported by a frame-type circuit board, so that the circuit board can fully utilize the space of the electronic equipment in the thickness direction, and the internal space of the electronic equipment can be saved to increase the volume of the battery 400. And two adjacent circuit boards are connected with the frame-type circuit board in a solder paste welding mode. If the electronic component 300 installed between two adjacent layers of circuit boards is damaged, the stacked structure needs to be completely removed, and the welded connection mode inevitably increases the disassembly difficulty, so that the maintainability of the electronic equipment is poor.

In order to improve the maintainability of the electronic device, in another embodiment, the middle frame 100 is detachably connected to the battery cover 200. The battery cover 200 can be detached from the middle frame 100, so that the electronic component 300 mounted on the battery cover 200 can be repaired or replaced, thereby improving the maintainability of the electronic device. Specifically, the middle frame 100 and the battery cover 200 may be respectively provided with a hook, so that the middle frame 100 and the battery cover 200 are clamped by the hook.

In the above embodiments, the middle frame 100 and the battery cover 200 need to be hooked, which results in a difficult manufacturing process and high cost of the electronic device. In addition, the middle frame 100 and the battery cover 200 may be made of glass materials with better texture, so as to improve user experience, but the glass materials have high hardness and high processing difficulty. Therefore, in an alternative embodiment, the electronic device further includes an adhesive portion 700, and the middle frame 100 and the battery cover 200 are adhered by the adhesive portion 700. In this way, the battery 400 and the middle frame 100 are directly bonded together without additional processing steps, so that the manufacturing process of the electronic device is simple and the cost is low. Alternatively, the battery 400 and the middle frame 100 may be bonded by a double-sided adhesive tape or a glue.

Since the battery cover 200 is connected to the electronic component 300, the electronic component 300 generates heat when operating, and the heat is collected on the battery cover 200 to damage the electronic component 300, so in an embodiment, the bonding part 700 may be a heat conducting structure. At this time, heat on battery cover 200 may be transferred to middle frame 100, so that heat is not easily accumulated on battery cover 200, thereby improving heat dissipation performance of the electronic device. Optionally, the heat conducting structure may be made of a heat conducting material, and the heat conducting material may be heat conducting silicone grease, heat conducting adhesive tape, or the like.

The user often uses electronic equipment when charging, because battery cover 200 of electronic equipment is provided with circuit structure, consequently in the in-process of using, can make battery cover 200 electric leakage to cause the bodily injury, and then reduced electronic equipment's reliability, in order to solve this problem, an optional embodiment, battery cover 200 deviates from center 100 face and is provided with insulating coating. At this time, the insulating coating can effectively prevent the electric leakage of the electronic device, thereby improving the reliability of the electronic device.

In order to further improve the heat dissipation performance of the electronic device, in an optional embodiment, the insulating coating is a heat dissipation coating, so that the heat dissipation performance of the electronic device is further improved.

The circuit structure of the battery cover 200 is exposed and easily scratched, and for this reason, in an alternative embodiment, the battery cover 200 is provided with a protection layer 240, and the protection layer 240 covers the surface of the battery cover 200 facing the middle frame 100. At this time, the protection layer 240 can protect the circuit structure, thereby improving the safety of the electronic device. Specifically, the protective layer 240 may be made of ink or the like.

The embodiment of the utility model provides a disclosed electronic equipment can be for smart mobile phone, panel computer, electronic book reader or wearable equipment. Of course, the electronic device may also be other devices, and the embodiment of the present invention does not limit this.

The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The electronic equipment is characterized by comprising a middle frame (100), a battery cover (200), a battery (400) and an electronic component (300), wherein the middle frame (100) is connected with the battery cover (200), the battery (400) is arranged in an accommodating space formed by the battery cover (200) and the middle frame (100), and the electronic component (300) is arranged on a plate surface of the battery cover (200) facing the middle frame (100).

2. The electronic device of claim 1, wherein one end of the battery (400) is connected to a first inner wall (110) of the middle frame (100), and the other end of the battery (400) is connected to a second inner wall (120) of the middle frame (100), and the first inner wall (110) and the second inner wall (120) are disposed opposite to each other.

3. The electronic device according to claim 2, wherein the first inner wall (110) is provided with a first connecting rib (111), the second inner wall (120) is provided with a second connecting rib (121), one end of the battery (400) is connected with the first connecting rib (111), and the other end of the battery (400) is connected with the second connecting rib (121).

4. The electronic device according to claim 1, further comprising a display screen (500) and a flexible circuit board (600), wherein the display screen (500) is connected with the middle frame (100), the middle frame (100) is located between the display screen (500) and the battery cover (200), one end of the flexible circuit board (600) is electrically connected with the battery cover (200), and the other end of the flexible circuit board (600) is connected with the display screen (500).

5. The electronic device of claim 1, wherein the bezel (100) is removably connected to the battery cover (200).

6. The electronic device according to claim 5, further comprising an adhesive part (700), wherein the middle frame (100) and the battery cover (200) are adhered through the adhesive part (700).

7. The electronic device of claim 6, wherein the bonding portion (700) is a thermally conductive structure.

8. The electronic device according to claim 1, characterized in that the battery cover (200) is provided with an insulating coating on the face facing away from the center frame (100).

9. The electronic device of claim 8, wherein the insulating coating is a heat-dissipating coating.

10. The electronic device according to claim 1, wherein the battery cover (200) is provided with a protective layer (240), and the protective layer (240) covers a surface of the battery cover (200) facing the middle frame (100).