CN112532769B

CN112532769B - Shell assembly and electronic device

Info

Publication number: CN112532769B
Application number: CN201910878137.XA
Authority: CN
Inventors: 吴永强
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2022-04-01
Anticipated expiration: 2039-09-17
Also published as: CN112532769A; WO2021052195A1

Abstract

The application discloses a shell assembly, which comprises a first shell, a second shell and a third shell, wherein the first shell comprises a top surface, a bottom surface and an end surface, the bottom surface is opposite to the top surface, the end surface is connected with the top surface and the bottom surface, an included angle formed by the end surface and the bottom surface is an acute angle, and the end surface and the bottom surface form a connecting end; the second casing, including the base part to and keep away from the outside hook portion that extends towards first casing in the center of base part by the base part, hook portion includes surface and the medial surface of being connected with the surface, and the medial surface is the acute angle setting with the bottom surface of first casing, and the medial surface constitutes the holding chamber with the base part, and the link block is in the holding chamber, and the terminal surface of first casing sets up with the medial surface laminating of second casing. This application can solve first casing and second casing fit-up gap big through adopting above-mentioned mode, and produce the problem that the light shadow leaks white or scrapes the hand. The application also provides an electronic device comprising the shell assembly.

Description

Shell assembly and electronic device

Technical Field

The present disclosure relates to electronic devices, and particularly to a housing assembly and an electronic device.

Background

The existing electronic devices such as mobile phones and tablet computers. The electronic device mostly adopts a complete cover plate to be assembled with the middle frame, however, an assembly gap exists at the edge position where the cover plate is connected with the middle frame, and the problem of light shadow and white leakage is caused.

Disclosure of Invention

The application provides a shell assembly and an electronic device.

The technical scheme adopted by the application is as follows: providing a housing assembly comprising a first housing and a second housing;

the first shell comprises a top surface, a bottom surface and an end surface, wherein the bottom surface is opposite to the top surface, the end surface is connected with the top surface and the bottom surface, an included angle formed by the end surface and the bottom surface is an acute angle, and the end surface and the bottom surface form a connecting end;

the second shell comprises a base body part and a hook part, the hook part extends outwards from the base body part away from the center of the base body part and towards the first shell, the hook part comprises an outer surface and an inner side surface connected with the outer surface, the inner side surface and the bottom surface of the first shell are arranged in an acute angle mode, the inner side surface and the base body part form an accommodating cavity, the connecting end is clamped in the accommodating cavity, and the end surface of the first shell is attached to the inner side surface of the second shell.

The application also provides an electronic device, including the display screen and as above the housing assembly, the display screen is installed on the housing assembly.

The application provides a housing assembly includes first casing and second casing, first casing include the top surface, with the bottom surface that the top surface carried on the back mutually to and connect the top surface with the terminal surface of bottom surface, the terminal surface of first casing is the acute angle with the contained angle that the bottom surface constitutes, terminal surface and bottom surface constitution link. The base part of second casing keeps away from the outside hook portion that extends towards first casing of the center of base part, and hook portion includes surface and the medial surface of being connected with the surface, and the medial surface is the acute angle setting with the bottom surface of first casing, and the medial surface constitutes the holding chamber with the base part, and the link block is in the holding chamber, and the terminal surface of first casing sets up with the medial surface laminating of second casing. Adopt above-mentioned structure, this application sets up through the terminal surface with first casing and the medial surface laminating of second casing to it is big with second casing fit-up gap to solve first casing, and produce the problem that light shadow leaks white. In addition, the electronic device adopting the shell assembly also has the beneficial effects, and the assembly precision, the appearance delicacy and the product quality of the electronic device can be improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of the housing assembly of the present application;

FIG. 2 is a schematic structural diagram of an embodiment of an electronic device according to the present application;

FIG. 3 is a schematic partial cross-sectional view A-A of the housing assembly of FIG. 1;

FIG. 4 is an enlarged view of portion B of the housing assembly of FIG. 3;

FIG. 5 is a schematic view of the hook position configuration of the housing assembly of the present application;

FIG. 6 is an enlarged, partial schematic view of a housing assembly according to an embodiment of the present application;

FIG. 7 is an enlarged partial schematic view of a difference in height between the outer surface and the top surface of the housing assembly according to yet another embodiment of the present application;

FIG. 8 is an enlarged, fragmentary, schematic view of a housing assembly according to another embodiment of the present application;

fig. 9 is a schematic structural diagram of a housing assembly according to another embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The application provides a housing assembly 100 and an electronic device 200 comprising the housing assembly 100. Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a housing assembly 100 of the present application;

fig. 2 is a schematic structural diagram of an embodiment of an electronic device 200 according to the present application. Specifically, the electronic apparatus 200 may be any of various types of computer system devices (only one modality is exemplarily shown in fig. 2) that are mobile or portable and perform wireless communication. Specifically, the electronic apparatus 200 may be a mobile phone or a smart phone (e.g., an iPhone (TM) based phone), a Portable game device (e.g., Nintendo DS (TM), PlayStation Portable (TM), game Advance (TM), iPhone (TM)), a laptop computer, a PDA, a Portable internet device, a music player and a data storage device, other handheld devices and devices such as a headset, etc., and the electronic apparatus 200 may also be other wearable devices that require charging (e.g., a Head Mounted Device (HMD) such as an electronic bracelet, an electronic necklace, an electronic device or a smart watch).

The electronic apparatus 200 may also be any of a number of electronic devices including, but not limited to, cellular phones, smart phones, other wireless communication devices, personal digital assistants, audio players, other media players, music recorders, video recorders, other media recorders, radios, medical devices, vehicle transportation equipment, calculators, programmable remote controllers, pagers, laptop computers, desktop computers, printers, netbook computers, Personal Digital Assistants (PDAs), Portable Multimedia Players (PMPs), moving Picture experts group (MPEG-1 or MPEG-2) Audio layer 3(MP3) players, portable medical devices, and digital cameras and combinations thereof.

In some cases, the electronic device 200 may perform a variety of functions (e.g., playing music, displaying video, storing pictures, and receiving and sending telephone calls). If desired, the electronic apparatus 200 may be a device such as a cellular telephone, media player, other handheld device, wrist watch device, pendant device, earpiece device, or other compact portable device.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a housing assembly 100 according to an embodiment of the present disclosure. The housing assembly 100 includes a first housing 10 and a second housing 20. The first casing 10 is a rear casing, and the second casing 20 is a middle frame or a battery cover. The first housing 10 is made of glass, plate, metal, or transparent injection-molded plastic part made of PC + PMMA material. The second shell is made of glass, plates, metal, a PC + PMMA transparent injection molding plastic part and the like.

It is to be understood that the terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature.

Referring to fig. 1, 3 and 4 together, the first housing 10 includes a top surface 11, a bottom surface 12 opposite to the top surface 11, and an end surface 13 connecting the top surface 11 and the bottom surface 12. The end face 13 and the bottom face 12 form an acute angle, and the end face 13 and the bottom face 12 form a connecting end 15. The second housing 20 includes a base portion 21, and a hook portion 22 extending from the base portion 21 outward away from the center of the base portion 21 and toward the first housing 10. The hook 22 includes an outer surface 221 and an inner side surface 222 connected to the outer surface 221, the inner side surface 222 forms an acute angle with the bottom surface 12 of the first housing 10, the inner side surface 222 and the base portion 21 form an accommodating cavity 23, the connecting end 15 is clamped in the accommodating cavity 23, and the end surface 13 of the first housing 10 is attached to the inner side surface 222 of the second housing 20. Specifically, the connecting end 15 is shaped like a wedge, a cone, an arc, a U, or the like.

This application adopts above-mentioned mode to set up through the medial surface 222 laminating with the terminal surface 13 of first casing 10 and second casing 20, make simultaneously on the thickness direction of casing subassembly 100, there is some overlap in the link 15 of first casing 10 and the crotch portion 22 of second casing 20, the terminal surface majority of first casing 10 is sheltered from by crotch portion 22, can't outwards form the refraction or the reflection of light, in order to solve the fit-up gap that exists between first casing 10 and the second casing 20, and produce the problem that light shadow leaks whitely.

Referring to fig. 5 to 6, the width of the hook portion 22 at the center line of the first casing 10 is the largest, and the width gradually decreases in the direction away from the center line, that is, the shape of the hook portion 22 is substantially arc-shaped or crescent-shaped when viewed from the back of the electronic device 200, the inner side surface 222 of the hook portion 22 is a curved surface, and the inner side surface 222 is located at the center line closest to the center of the first casing 10.

In one embodiment, the second housing 20 is rectangular or rectangular-like, the second housing 20 includes two opposite and parallel first sides 24 and two opposite and parallel second sides 25, the first sides 24 and the second sides 25 are connected end to end, the length of the second sides 25 is smaller than that of the first sides 24, the first sides 24 are long sides of the second housing 20, and the second sides 25 are short sides of the second housing 20.

Alternatively, in an embodiment, the hook portion 22 is formed at one of the second edges 25, for example, the hook portion 22 is formed only at the bottom end of the electronic device 200, or the hook portion 22 is formed only at the top end of the electronic device 200. In another embodiment, the hook portions 22 may be formed at both the second edges 25, that is, the hook portions 22 are formed at both the bottom end and the top end of the electronic device 200. The hook portions 22 are provided on the two opposing and parallel second sides 25 of the rectangular second case 20 by way of example only, and the hook portions 22 may be provided on the first side 24 of the rectangular second case 20 as needed. In this way, the hook portion 22 of the present application can solve the problem that the gap between the first housing 10 and the second housing 20 is large, and the light shadow is leaked due to the refraction and reflection of light. Meanwhile, the hook portion 22 of the present application can improve the assembly accuracy of the housing assembly 100.

In another embodiment, the hook portions 22 are formed on four sides of the second housing 20, so as to improve the problem of light shadow and white leakage at the connection position of the first housing 10 and the second housing 20 on the four sides of the electronic device 200. Namely, the edge of the second housing 20 forms the hook portion 22, and the hook portion 22 is surrounded to form a circle. Specifically, the bent hook portions 22 are formed at two opposite and parallel first sides 24 of the second housing 20 and at two opposite and parallel second sides 25 of the second housing 20. The hook portion 22 of the first side 24 and the hook portion 22 of the second side 25 are arranged to form a loop.

In one embodiment, the outer surface 221 of the hook 22 is joined to the top surface 11 of the first housing 10 to form a plane or a curved surface. Specifically, the outer surface 221 of the hook 22 is joined to the top surface 11 of the first housing 10 to form a plane. That is, the height of the outer surface 221 of the hook 22 is equal to the height of the top surface 11 of the first housing 10, so that the outer surface 221 of the hook 22 and the top surface 11 of the first housing 10 are joined to form a plane. In this way, the hook 22 of the present application can solve the problem of hand scraping caused by a large assembly gap between the first housing 10 and the second housing 20. It can be understood that the outer surface 221 of the hook 22 and the top surface 11 of the first housing 10 are joined to form a curved surface, which can also solve the problem of hand scraping caused by the large assembly gap between the first housing 10 and the second housing 20. Meanwhile, the hook portion 22 of the present application can improve the assembly accuracy of the housing assembly 100.

Referring to fig. 7, in an embodiment, the outer surface 221 of the hook portion 22 is lower than the top surface 11 of the first housing 10 by a predetermined distance. That is, the outer surface 221 of the hook portion 22 of the second housing 20 is lower than the height h of the top surface 11 of the first housing 10. It is understood that it is often difficult to form a plane or a curved surface by just jointing the outer surface 221 of the hook portion 22 with the top surface 11 of the first housing 10 due to inevitable errors in the assembly process of the parts. In this embodiment, the top surface 11 of the first housing 10 is the highest point relative to the outer surface 221 of the hook 22, so as to avoid the situation that the top surface 11 of the first housing 10 is lower than the outer surface 221 of the hook 22 after the installation, thereby improving the problem that the connecting position of the hook 22 is easy to scratch.

Referring to fig. 8, in one embodiment, the junction of the outer surface 221 and the inner surface 222 of the hook portion 22 forms a chamfered angle 26. The junction of the top surface 11 and the end surface 13 in the first shell forms a rounded 14 transition. In this way, the height of the outer surface 221 of the hook 22 lower than the top surface 11 of the first housing 10 can solve the problem of hand scraping caused by a large assembly gap between the first housing 10 and the second housing 20. Meanwhile, the hook portion 22 of the present application can improve the assembly accuracy of the housing assembly 100.

In another embodiment, the junction between the outer surface 221 and the inner surface 222 of the hook 22 may be rounded (not shown). The junction of the top surface 11 and the end surface 13 of the first shell may also form a C-angle (not shown) transition. In the above manner, the height of the outer surface 221 of the hook 22 of the present application, which is lower than the top surface 11 of the first housing 10, can also solve the problem of hand scraping caused by a large assembly gap between the first housing 10 and the second housing 20.

In one embodiment, the housing assembly 100 includes an anti-reflection film (not shown) attached to the bottom surface 12 of the first housing 10, and the hook portion 22 overlaps with the film in the thickness direction of the housing assembly 100. In this way, the overlapping of the hook portion 22 and the membrane portion of the present application can solve the problem of light shadow and white leakage caused by the refraction and reflection of light due to the large assembly gap between the first casing 10 and the second casing 20.

Referring to fig. 9, in another embodiment, the housing assembly 100 includes a camera module 30, the first housing 10 'is a decorative ring, the second housing 20' is a rear case, and the camera module 30 is installed in the decorative ring. The end surface 13 of the first housing 10' is surrounded to form a through groove, and the diameter of the through groove gradually increases from the top surface 11 to the bottom surface 12. Wherein, the cross section of the through groove is trapezoidal. By adopting the mode, the through groove can also solve the problem that the assembly gap between the first shell 10 and the second shell 20 is large, and light shadow white leakage is generated under the action of refraction and reflection of light.

The electronic device 200 provided by the present application includes a display screen (not shown) and the housing assembly 100 as above, the display screen being mounted on the housing assembly 100. The electronic device 200 has the same advantages as the above housing assembly 100. The electronic device 200 can solve the problem that the light shadow and the white leakage are generated due to the large assembly gap between the first shell 10 and the second shell 20, and can also improve the assembly precision, the appearance delicacy and the product quality of the electronic device 200.

The housing assembly 100 and the electronic device of the present application adopt the above-mentioned mode to set up through the end surface 13 of the first housing 10 and the inner side 222 of the second housing 20 in a fitting manner, and the connecting end is accommodated in the accommodating cavity of the hook portion, so as to solve the problem that the assembling clearance between the first housing 10 and the second housing 20 is large, and the light shadow is leaked.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. A housing assembly, comprising:

the rear shell comprises a top surface, a bottom surface and an end surface, wherein the bottom surface is opposite to the top surface, the end surface is connected with the top surface and the bottom surface, an included angle formed by the end surface and the bottom surface is an acute angle, and the end surface and the bottom surface form a connecting end;

the middle frame comprises a base body and a hook part, wherein the hook part extends outwards from the center of the base body far away from the base body and towards the rear shell, the hook part comprises an outer surface and an inner side surface connected with the outer surface, the inner side surface and the bottom surface of the rear shell are arranged in an acute angle, the inner side surface and the base body form an accommodating cavity, the connecting end is clamped in the accommodating cavity, and the end surface of the rear shell is attached to the inner side surface of the middle frame so as to solve the problem that light shadow is exposed due to the fact that an assembly gap exists between the rear shell and the middle frame.

2. The housing assembly of claim 1, wherein the hook portion has a maximum width at a center line of the rear housing and a gradually decreasing width away from the center line, such that an inner side surface of the hook portion is curved and is located closest to the center of the rear housing.

3. The housing assembly of claim 1, wherein the middle frame comprises two opposing and parallel first sides and two opposing and parallel second sides, the first sides and the second sides are connected end to end, the length of the second sides is less than the length of the first sides, one of the second sides forms the hook portion, or both of the second sides form the hook portion.

4. The housing assembly of claim 1 wherein the edges of the center frame each form the hook portion, the hook portion being encircled to form a loop.

5. The housing assembly of claim 1, wherein the outer surface of the hook portion and the top surface of the rear housing are joined to form a flat surface or a curved surface.

6. The housing assembly of claim 1, wherein an outer surface of the hook portion is lower than a top surface of the rear case by a predetermined distance.

7. The housing assembly of any of claims 2-5, wherein a junction of the outer surface of the hook portion and the inner side surface forms an inverted C-angle.

8. The housing assembly of claim 7 wherein the junction of the top surface and the end surface in the rear housing forms a rounded transition.

9. The housing assembly according to claim 1, wherein the housing assembly includes an antireflection film attached to a bottom surface of the rear case, and there is a portion where the hook portion and the film overlap in a thickness direction of the housing assembly.

10. An electronic device comprising a display screen and a housing assembly as claimed in any one of claims 1 to 9, the display screen being mounted on the housing assembly.