CN211879476U

CN211879476U - Electronic equipment

Info

Publication number: CN211879476U
Application number: CN202020929366.8U
Authority: CN
Inventors: 张福印; 苏江
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-11-06
Anticipated expiration: 2030-05-27

Abstract

The application discloses an electronic device, which comprises a middle frame, a battery and a protection board; an installation groove is formed on the middle frame, and the battery is installed in the installation groove; the protective plate comprises a body and at least two first edge parts, the first edge parts are arranged on the edge of the body and extend outwards, and the at least two first edge parts are arranged on two opposite sides of the body; the protection plate blocks the mounting groove, a first groove corresponding to the first edge is formed in the side wall of the mounting groove, and the first edge is embedded in the first groove. The electronic equipment can save the internal space of the electronic equipment.

Description

Electronic equipment

Technical Field

The application belongs to the technical field of communication, and particularly relates to an electronic device.

Background

The rear cover of the electronic equipment is mainly made of plastic, plates, glass, ceramics and the like. Because the plastic and the plate are made of flammable materials, the rear cover of the electronic equipment made of the two materials has no fireproof characteristic, and a steel sheet with fireproof characteristic is usually arranged between the battery and the rear cover so as to meet the fireproof requirement of the electronic equipment.

At present, two fixing modes of steel sheets are provided: the first is a bolt fixing mode, and the second is an adhering mode.

The first mode is as follows: and fixing the steel sheet on a middle frame of the electronic equipment through bolts. The steel sheet needs to be additionally provided with an extension part for the bolt to pass through, and the extension part occupies the internal space of the electronic device.

The second way is: and the steel sheet is attached to the rear cover through the double-sided adhesive tape. The double faced adhesive tape occupies the inner space of the electronic equipment, and the thickness of the electronic equipment is increased.

Therefore, the fixation of the steel sheet occupies a larger space in the electronic equipment at present, and the volume of the electronic equipment is increased.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a new technical scheme of electronic equipment to solve the fixed great space that has taken the inside of electronic equipment of present steel sheet, increased electronic equipment's volume's technical problem.

To solve the above technical problem, according to a first aspect of the present application, there is provided an electronic device including:

the battery pack comprises a middle frame and a battery, wherein an installation groove is formed in the middle frame, and the battery is installed in the installation groove;

the protection plate comprises a body and at least two first edge parts, the first edge parts are arranged on the edge of the body and extend outwards, and the at least two first edge parts are arranged on two opposite sides of the body;

the protection plate blocks the mounting groove, a first groove corresponding to the first edge is formed in the side wall of the mounting groove, and the first edge is embedded in the first groove.

In this application, by embedding the first edge portion of the protection plate in the inside of the center frame, it is achieved that the protection plate is firmly fixed to the center frame. The first edge part is embedded in the middle frame and does not occupy the internal space of the electronic equipment, so that the size of the electronic equipment is reduced.

Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

Fig. 1 is a schematic structural diagram of an electronic device provided in the present application.

Fig. 2 is a schematic view of a sectional structure of fig. 1 in a length direction.

Fig. 3 is an enlarged view of a detailed structure at a in fig. 2.

Fig. 4 is a schematic view of a cross-sectional structure of fig. 1 in a width direction.

Fig. 5 is an enlarged view of a detailed structure at B in fig. 4.

Fig. 6 is a plan view of a protective plate of an electronic device provided by the present application.

Description of reference numerals:

in the figure: 1. a middle frame; 11. a support table; 2. a battery; 3. a rear cover; 4. a protection plate; 41. a body; 411. a first side edge; 412. a second side edge; 413. a third side; 414. a fourth side; 42. a first edge portion; 43. a second edge portion; 431. a first bent portion; 432. a second bending part.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to fig. 6, the present embodiment provides an electronic device, which may be a mobile phone, a tablet computer, a palm computer, a smart band, a smart watch, and the like.

Specifically, the electronic apparatus includes a middle frame 1, a battery 2, and a protective plate 4. The middle frame 1 serves as a support frame for the electronic device, and may be used to fix not only internal components of the electronic device, such as the battery 2 and the circuit board, but also the screen and the rear cover 3 of the electronic device.

Further specifically, the middle frame 1 is formed with an installation groove in which the battery 2 is installed. The mounting groove carries on spacingly to the mounted position of battery 2 for hold and protect battery 2. Meanwhile, the mounting groove enables the battery 2 to be fixed on the middle frame 1 more simply and rapidly, and the assembly efficiency of the electronic equipment is improved.

The protection plate 4 comprises a body 41 and at least two first edge parts 42, wherein the first edge parts 42 are arranged at the edge of the body 41 and extend outwards, and the at least two first edge parts 42 are arranged at two opposite sides of the body 41; the protection plate 4 blocks the mounting groove, i.e. the protection plate 4 blocks the opening of the mounting groove. The protection plate 4 and the mounting groove allow the battery 2 to be in a relatively closed environment, thereby protecting the battery 2 well.

A first groove corresponding to the first edge 42 is formed in the side wall of the mounting groove, and the first edge 42 is embedded in the first groove. The first edge 42 is fitted into the inner frame 1 to fix the protective plate 4.

The first edge portion 42 is embedded in the middle frame 1 and does not occupy the internal space of the electronic device, which helps to reduce the volume of the electronic device.

In addition, the first edge portion 42 is embedded in the middle frame 1, so that the burr on the edge of the protection plate 4 is fixed in the middle frame 1, and the damage to the components in the electronic equipment, such as the battery 2, caused by the movement of the burr in the use process of the electronic equipment can be effectively prevented, and the safety is good.

Optionally, the electronic device further includes a rear cover 3, and the rear cover 3 covers the back of the middle frame 1. The back of the middle frame 1 refers to the side of the middle frame 1 away from the screen of the electronic device, and the rear cover 3 can be fixed on the back of the middle frame 1 in an adhesive manner or fixed on the back of the middle frame 1 in a bolt connection manner. The protective plate 4 is located between the battery 2 and the rear cover 3. Further, the protective plate 4 is made of metal.

The rear cover 3 protects the battery 2 on the first layer, the battery 2 can be protected from physical damage such as scratches and scratches preliminarily, the protection plate 4 protects the battery 2 on the second layer, the protection plate 4 has good fireproof characteristics, the battery 2 can be protected from damage caused by high temperature and open fire well, and the safety of the electronic equipment in the using process is guaranteed.

Further optionally, the protection plate 4 can be a steel plate, the steel plate has good fireproof performance, good heat-conducting performance, and certain structural strength, so that the battery 2 can be well protected by the steel plate, the battery 2 can be rapidly conducted, and the use safety of the electronic device is ensured.

Optionally, the surface of the body 41 facing the battery 2 is attached to the battery 2. The body 41 has a certain structural strength, and the body 41 can better protect the battery 2 in the process of damage such as falling injury or gouging injury of the electronic equipment. There is no gap between the body 41 and the battery 2, which helps to save the internal space of the electronic device, makes the internal structure of the electronic device compact, optimizes the internal layout of the electronic device, and helps to reduce the volume of the electronic device, especially the thickness of the electronic device. The protection shield 4 is directly attached to the battery 2 in a contact manner, so that heat generated by the battery 2 can be well conducted out of the electronic device through the rear cover 3, and the battery 2 can be protected from being damaged by fire or even exploding.

As shown in fig. 2 and 3, wherein fig. 3 is an enlarged view of a detail at a of fig. 1. The first edge 42 is bent toward the bottom of the mounting groove; one end of the first edge 42 away from the body 41 is embedded in the first groove. The bending of the first edge 42 not only enables one end of the first edge 42 connected to the body 41 to fill the gap between the battery 2 and the middle frame 1, so that the battery 2, the middle frame 1 and the protection plate 4 are assembled more closely, and the whole structure is more stable, but also enables the other end of the first edge 42 to be stably embedded in the first groove, so that the first edge 42 can be firmly fixed on the middle frame 1.

Optionally, the first edge 42 and the body 41 have a rounded transition therebetween. The fillet transition enables the connection between the first edge part 42 and the body 41 to be a smooth curved surface structure, sharp edges of the protection plate 4 are reduced, the safety is good, and stress concentration of the protection plate 4 is effectively prevented.

Optionally, the protection plate 4 further includes at least two second edge portions 43, the second edge portions 43 are disposed on the edge of the body 41 and extend outward, and the second edge portion 42 is embedded in the middle frame 1. By embedding the first edge portion 42 and the second edge portion 43 together in the middle frame 1, it is helpful to improve the connection strength between the protection plate 4 and the middle frame 1, so that the protection plate 4 is firmly fixed on the middle frame 1.

As shown in fig. 6, in a state where the number of the first edge portions 42 is two and the number of the second edge portions 43 is two, one of the first edge portions 42 is located on a first side 411 of the body 41, and the other first edge portion 42 is located on a second side 412 of the body 41; one of said second edge portions 43 is located on a third side 413 of said body 41; the other second edge portion 43 is located on a fourth side 414 of the body 41, wherein the first side 411 is opposite to the second side 412, and the third side 413 is opposite to the fourth side 414. Two first edge portions 42 and two second edge portions 43 enclose the periphery of the body 41, so that the edges of the protection board 4 are all embedded in the middle frame 1, the protection board 4 can be more firmly fixed on the middle frame 1, and burrs on the edges of the protection board 4 can be sealed inside the middle frame 1, so that the damage of the burrs to parts inside the electronic equipment can be effectively prevented, and the electronic equipment can be better protected.

In an alternative embodiment, the number of the first edge portions 42 may be four, six, or the like, and as the number of the first edge portions 42 increases, the area of the protection plate 4 embedded in the middle frame 1 increases, which helps to improve the stability of the connection between the protection plate 4 and the middle frame 1.

Optionally, the second edge portion 43 has a first bent portion 431 and a second bent portion 432, and the first bent portion 431 and the second bent portion 432 are both embedded in the middle frame 1, so that the fixing area of the second edge portion 43 and the middle frame 1 is increased, and the second edge portion 43 is stably embedded in the middle frame 1.

A first end of the first bending portion 431 is connected to the body 41, and the first bending portion 431 extends toward the bottom of the mounting groove. Further, the first bending portion 431 and the body 41 are in a rounded transition. The rounded transition makes the connection between the first bending portion 431 and the body 41 form a smooth curved surface structure, and effectively prevents the stress concentration of the protection plate 4.

The second end of the first bent portion 431 is connected to the second bent portion 432, and the second bent portion 432 extends in a direction away from the body 41. Further, be fillet transition between first kink 431 and the second kink 432, fillet transition makes the connection between first kink 431 and the second kink 432 be smooth curved surface structure, has reduced the sharp limit of protection shield 4, and the security is better.

As shown in fig. 5, fig. 5 is an enlarged view of fig. 1 at B. The electronic device further includes a rear cover 3 and a support base 11. The supporting platform is arranged at the edge of the middle frame 1, a supporting surface is formed on one side, close to the rear cover 3, of the supporting platform 11, and the rear cover 3 is covered on the supporting surface. The rear cover 3 may be directly fixed to the support base 11, facilitating quick and secure mounting of the rear cover 3 on the middle frame 1.

Further alternatively, the support table may have an adhesive layer on the support surface, and the adhesive layer may function to adhere the rear cover 3 to the adhesive table, so that the rear cover 3 is stably coupled to the middle frame 1. The supporting table 11 can fix the rear cover 3 well, which simplifies the connection structure of the middle frame 1 and the rear cover 3 and optimizes the internal structure of the electronic device.

Optionally, the middle frame 1 has a second groove, and the second edge portion 43 is embedded in the second groove. The second edge portion can be quickly and accurately embedded in the second groove, which facilitates the fixing of the second edge portion 43 to the middle frame 1, thereby firmly fixing the protection plate 4 to the middle frame 1.

Optionally, the electronic device further comprises: the limiting member is disposed in the second groove, and the second bending portion 432 and the limiting member form a limiting fit. The limiting member and the second bending portion 432 form a limiting fit, which is helpful for accurately fixing the second bending portion 432 in the limiting member, and effectively preventing the second bending portion 432 from falling off or collapsing from the limiting member.

For example, the second bent portion 432 may be bent toward the main body 41 by the stopper, or may be bent away from the main body.

Optionally, the limiting member is a bump. The structure of the limiting member is a bump, which is relatively simple, and is convenient for limiting the second bent portion 432 when the second bent portion 432 is fixed, so that the second bent portion 432 can be better embedded in the second groove. Further, the limiting part and the middle frame 1 are integrally formed, which is beneficial to optimizing the processing technology of the electronic equipment and is convenient for improving the production efficiency of the electronic equipment.

Alternatively, the first edge portion 42 and the second edge portion 43 both extend toward the bottom of the mounting groove, and the first edge portion 42, the second edge portion 43 and the body 41 form a receiving cavity in which the battery 2 is located. The first side that holds the chamber and not only can contact battery 2 and protection shield 4 protects, and it all protects being located the battery 2 who holds in the chamber, and the protection effect is better.

In this embodiment, the protective plate 4 may be placed in a specific position inside the mold in advance when the middle frame 1 is manufactured, and after the middle frame 1 is molded, the steel plate and the middle frame 1 are integrated.

In addition, when the middle frame 1 is manufactured, the corresponding edges of the middle frame 1 can be provided with the slots, and the first edge portion 42 and the second edge portion 43 of the protection plate 4 can be arranged in the slots of the middle frame 1 at a later stage. Then, when assembling the middle frame 1, the protection plate 4 is directly buckled on the battery 2, so that the battery 2 is positioned in the accommodating cavity formed by the first edge part 42, the second edge part 43 and the body 41; finally, the rear cover 3 is bonded on the middle frame 1, so that only one layer of protective plate 4 is arranged between the battery 2 and the rear cover 3, and the space inside the electronic equipment is not occupied additionally.

In an alternative embodiment, the edges of the protective plate 4 are each embedded in the middle frame 1. Because the edge of protection shield 4 is whole to be set up in center 1, protection shield 4 need not improve the joint strength of protection shield 4 and center 1 through the point is glued, and this has eliminated the risk of overflowing glue when fixing protection shield 4 well for electronic equipment's inner structure is more reasonable.

The electronic equipment's of this application structural design is reasonable, and it is very convenient to use, not only can save electronic equipment's inner space, can prevent effectively moreover that the burr from removing the inner part that damages electronic equipment such as battery 2, and the security is better.

Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.

Claims

1. An electronic device, comprising:

2. The electronic device of claim 1, wherein a surface of the body facing the battery is attached to the battery.

3. The electronic device according to claim 1, wherein the first edge portion is bent toward a groove bottom of the mounting groove;

one end of the first edge part, which is far away from the body, is embedded in the first groove.

4. The electronic device according to claim 1, wherein the protection plate further comprises at least two second edge portions, the second edge portions are disposed at edges of the body and extend outward, and the second edge portions are embedded in the middle frame;

when the number of the first edge parts is two, one first edge part is positioned on the first side edge of the body, and the other first edge part is positioned on the second side edge of the body; in a case where the number of the second edge portions is two, one of the second edge portions is located on a third side edge of the body; the other second edge portion is located on a fourth side of the body, wherein the first side is opposite to the second side, and the third side is opposite to the fourth side.

5. The electronic device according to claim 4, wherein the second edge portion has a first bent portion and a second bent portion, and the first bent portion and the second bent portion are both embedded in the middle frame;

the first end of the first bending part is connected with the body, and the first bending part extends towards the direction of the bottom of the mounting groove;

the second end of the first bending part is connected with the second bending part, and the second bending part extends in a direction back to the body.

6. The electronic device according to claim 5, wherein the middle frame has a second groove, and the second edge portion is embedded in the second groove.

7. The electronic device of claim 6, further comprising: the limiting piece is arranged in the second groove, and the second bending part and the limiting piece form limiting fit.

8. The electronic device of claim 1, further comprising a back cover and a support platform, wherein the support platform is disposed at an edge of the middle frame, the support platform has a support surface, and the back cover is disposed on the support surface.

9. The electronic device of claim 4, wherein the first edge portion and the second edge portion each extend toward a bottom of the mounting groove, the first edge portion, the second edge portion and the body forming a receiving cavity, the battery being located in the receiving cavity.

10. The electronic device according to claim 1, wherein the protective plate is integrally formed with the middle frame.