CN213544996U

CN213544996U - Electronic device

Info

Publication number: CN213544996U
Application number: CN202022556418.4U
Authority: CN
Inventors: 陈云
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-25
Anticipated expiration: 2030-11-06

Abstract

The embodiment of the application provides an electronic device, which comprises a shell, a cover plate and a display module. The display module comprises a display assembly and a backlight assembly, the display assembly is connected with the cover plate, the backlight assembly is connected with the connecting part, and the display module is electrically connected with an element through the first channel. The electronic equipment that this application embodiment provided through with backlight unit with the casing is connected, has eliminated display module assembly with the clearance that leaves when the casing independently sets up, for display module assembly provides more display space, increases electronic equipment's screen accounts for the ratio.

Description

Electronic device

Technical Field

The application relates to the technical field of communication equipment, in particular to electronic equipment.

Background

With the continuous development of communication technology, the functions of electronic devices are also more and more powerful. The display module is used as an important output component of the electronic equipment and can provide information for users through display. The user can also interact with the electronic equipment through the touch display module, and then the display module is controlled to display information required by the user, such as photo albums, conversation records, various application programs and the like.

The display module generally includes a light-emitting surface and a backlight surface, and an optical component of the backlight surface can provide a light source for the light-emitting surface. Referring to fig. 1, taking the liquid crystal display module as an example, the LED assembly in the backlight plane can provide a light source for the light emitting surface, so as to ensure the display function of the liquid crystal display module. However, the traditional liquid crystal display module or the LED assembly and the shell are separately arranged, so that a certain gap is inevitably formed between the liquid crystal display module or the LED assembly and the shell, the gap hinders the further expansion of the display surface of the liquid crystal display module, and the screen occupation ratio of the electronic equipment is reduced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides electronic equipment to solve the problem that the screen occupation ratio of the existing electronic equipment is low.

In order to solve the above problems, the following technical solutions are adopted in the present application:

an embodiment of the present application provides an electronic device, including:

a housing comprising a body portion and a connecting portion, the connecting portion comprising a first channel;

the cover plate is connected with the shell through the connecting part;

the display module is arranged between the shell and the cover plate and comprises a display assembly and a backlight assembly, the display assembly is connected with the cover plate, and the backlight assembly is connected with the shell;

the display module is electrically connected with an element through the first channel.

The technical scheme adopted by the embodiment of the application can achieve the following beneficial effects:

the embodiment of the application provides an electronic device, which comprises a shell, a cover plate and a display module. The display module comprises a display assembly and a backlight assembly, the display assembly is connected with the cover plate, the backlight assembly is connected with the connecting part, and the display module is electrically connected with an element through the first channel. The electronic equipment that this application embodiment provided through with backlight unit with the casing is connected, has eliminated display module assembly with the clearance that leaves when the casing independently sets up increases electronic equipment's screen occupation of ratio.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of an assembly structure of a conventional electronic device;

fig. 2 is a schematic view of an assembly structure of an electronic device according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure;

FIG. 4 is a diagram illustrating a comparison between a conventional electronic device and a backlight area structure of an electronic device according to an embodiment of the present disclosure;

fig. 5 is a diagram illustrating a comparison between a conventional electronic device and a structure of a case and a display module of an electronic device according to an embodiment of the present disclosure;

fig. 6 is a comparison diagram of a housing stress structure of a conventional electronic device and an electronic device according to an embodiment of the present disclosure.

Description of reference numerals:

1-a shell; 11-a body portion; 12-a connecting part; 121 — a first channel; 13-a buffer chamber; 2-cover plate; 3-a display module; 31-a display component; 32-a backlight assembly; 33-FPC; 4-rear shell.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. 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.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

Technical solutions disclosed in the embodiments of the present application are described in detail below with reference to the accompanying drawings.

With reference to fig. 2 to 6, an embodiment of the present application provides an electronic device, including:

casing 1, apron 2 and display module assembly 3.

The housing 1 comprises a body portion 11 and a connecting portion 12, the connecting portion 12 comprising a first channel 121; the apron 2 with the casing 1 passes through connecting portion 12 is connected, display module assembly 3 set up in between casing 1 and the apron 2, casing 1 and apron 2 can give display module assembly 3 provides the protection, moreover apron 2 generally is transparent material, for example printing opacity glass, apron 2 can avoid right display module assembly 3 shows the interference of image.

The display module 3 comprises a display component 31 and a backlight component 32, the display component 31 is connected with the cover plate 2, and the backlight component 32 is connected with the shell 1. Specifically, the backlight assembly 32 may be disposed at an edge position of the display assembly 31, and at this time, the backlight assembly 32 is connected to the connecting portion 12, so that a gap left when the display module 3 is disposed independently from the housing 1 is eliminated, and a larger display area is provided for the display module 3.

The electronic equipment that this application embodiment provided through with backlight unit 32 with casing 1 is connected, has eliminated display module assembly 3 with the clearance that leaves when casing 1 independent setting, for display module assembly 3 provides more display space, increases electronic equipment's screen occupation of ratio. And after the cover plate 2 is connected with the connecting part 12, the connecting strength of the shell 1 and the cover plate 2 is increased, and the compactness of the electronic equipment is improved.

Specifically, referring to fig. 4, the electronic device according to the embodiment of the present disclosure may enable the backlight assembly 32 to be closer to the inner surface of the connecting portion 12 after eliminating a gap left when the display module 3 is disposed independently from the housing 1. It can be seen from fig. 4 that, the distance between the backlight assembly and the light emitting surface region of the display assembly in the conventional structure is h1, the distance between the backlight assembly 32 provided by the embodiment of the present application and the light emitting surface region of the display assembly 31 is h2, and when the light emitting surfaces of the conventional structure and the electronic device provided by the embodiment of the present application are at the same horizontal position, the backlight assembly 32 is closer to the inner surface of the connecting portion 12, so that h2 is greater than h1, that is, the backlight assembly 32 provides more backlight space, and the backlight effect of the backlight assembly 32 is improved.

Specifically, referring to fig. 5, if the distance from the light emitting surface of the display module to the backlight module in the conventional structure is equal to the distance from the backlight module 32 provided in the embodiment of the present application to the light emitting surface of the display module 31, that is, the backlight module in the conventional structure and the backlight module 32 provided in the embodiment of the present application have the same backlight space, the light emitting surface of the display module 31 provided in the embodiment of the present application will have a distance Δ H greater than that of the light emitting surface of the display module in the conventional structure, so that the electronic device provided in the embodiment of the present application has a higher screen occupation ratio.

Optionally, the display assembly 31 is an LCD display module, and the backlight assembly 32 is an LED backlight assembly.

Specifically, an LCD (Liquid Crystal Display) Display module belongs to a flat panel Display, has the advantages of low power consumption, small size and low radiation, and can ensure the long-time use safety of a user on the basis of providing high-quality image Display. An LED (Light Emitting Diode) backlight assembly may be used as an indicator Light in a circuit or an instrument, or may be formed to display characters or numbers. And the LED backlight components with different components can emit light rays with different colors, so that the color diversity of the display module 3 is ensured.

Alternatively, referring to fig. 2 and 3, the backlight assembly 32 is integrally formed with the connection part 12.

Specifically, the backlight assembly 32 generally includes a light emitting assembly and a bezel disposed around the light emitting assembly, such as when the backlight assembly 32 is an LED backlight assembly, the LED backlight assembly includes a central LED lamp and a bezel disposed around the LED lamp. When the backlight assembly 32 and the connecting portion 12 are integrally formed, for example, the frame and the connecting portion 12 may be made of the same material and may be integrally injection-molded, so that the connection strength between the backlight assembly 32 and the connecting portion 12 is improved. The backlight assembly 32 and the connecting portion 12 can be integrally formed before the electronic device is assembled, so that the assembling process of the electronic device is simplified. In addition, the backlight assembly 32 and the connecting portion 12 can be connected by bonding, so that the connection strength between the backlight assembly 32 and the connecting portion 12 can be ensured, and the operation is simple.

Optionally, the cover plate 2 is bonded to the connecting portion 12.

Specifically, the cover plate 2 covers the display module 3 to provide a good protection for the display module 3, but in order to avoid the influence of the cover plate 2 on the light transmission of the display module 3, the thickness of the cover plate 2 is generally thin, and the connecting portion 12 is also a structure extending from the main body 11 and also does not have a large connecting area. And will the apron 2 with during the bonding of connecting portion 12, not only can guarantee apron 2 with the joint strength of casing 1 has still been avoided apron 2 with set up connecting hole or coupling assembling on connecting portion 12, guaranteed apron 2 with the integrality and the structural strength that casing 1 is connected.

Optionally, referring to fig. 2 and 3, the display module 3 further includes an FPC (Flexible Printed Circuit) 33, and the FPC33 is electrically connected to the component through the first channel 121.

Specifically, in order to realize controllability of information displayed by the display module 3, the display module 3 needs to be connected to an element through a transmission component. The first channel 121 is configured to provide a transmission path for the transmission assembly. The FPC33 can realize connection between the display module 3 and elements inside an electronic device having a complicated structure because of its high transmission performance and flexible structural arrangement. As shown in fig. 3, one end of the FPC33 is connected to the display assembly 31, and the other end of the FPC33 protrudes from the first passage 121 so as to be connected to an external member. In addition, the FPC33 may be replaced by a COF (Chip On Flex) or a flexible wire, and may also achieve the functions of efficient transmission and flexible connection.

Optionally, the first channel 121 is located at the bottom of the connecting portion 12.

Specifically, referring to fig. 3, the backlight assembly 32 is disposed on the inner surface of the bottom of the connecting portion 12, that is, the connection port of the backlight assembly 32 and the display assembly 31 is disposed near the bottom of the connecting portion 12, and the FPC33 may be disposed at this connection port. After the first channel 121 is disposed at the bottom of the connecting portion 12, the FPC33 can be conveniently led out from the inside of the connecting portion 12, so as to simplify the internal structure of the electronic device.

In addition, the FPC33 needs to go around the lower surface of the main body 11 after protruding from the first passage 121 and finally be connected to the component, so that an adhesive region may be provided on the inner wall of the first passage 121 and/or the bottom surface of the main body 11, to which at least a part of the FPC33 is fixed, and the adhesive region may be formed by adhering a double-sided tape to the inner wall of the first passage 121 and/or the bottom surface of the main body 11, so as to adhere and fix the FPC 33.

Optionally, a metal sleeve is embedded in the first channel 121, and the metal sleeve may be a copper sleeve, a steel sleeve, an aluminum sleeve, or the like.

Specifically, since the housing 1 is generally made of plastic, the structural strength of the connecting portion 12 is inevitably reduced after the connecting portion 12 is provided with the first channel 121. After the metal sleeve is embedded in the first channel 121, the structural strength of the connecting portion 12 can be ensured by virtue of the high strength of the metal sleeve. In addition, the metal sleeve may be a sleeve with a smooth inner surface, so as to prevent the inner surface of the metal sleeve from being protruded to scratch the FPC 33.

Optionally, referring to fig. 5, a buffer chamber 13 is provided in the body portion 11.

When the electronic device with the conventional structure in fig. 5 completes a horizontal drop test, because the backlight assembly and the housing have a gap therebetween, when the housing receives an impact force F1, the gap can provide a deformable space for the housing, so as to generate an elastic deformation S1 as shown in fig. 5, and this elastic deformation S1 has a buffering effect on the impact of F1, and can protect the backlight assembly; when the electronic device provided by the embodiment of the present application completes a horizontal drop test, due to the close contact between the backlight assembly 32 and the main body 11, when the housing receives an impact force F2, the deformation of the main body 11 may damage the backlight assembly 32. The buffer cavity 13 can provide a deformation space when the body 11 is subjected to an impact force F2, and generate an elastic deformation S2 as shown in fig. 5, and this elastic deformation S2 can buffer the impact of F2, so as to protect the backlight assembly 32 well. In addition, when the main body 11 is made of a material with high strength and good buffering capacity, such as a material made of carbon fiber, the main body 11 itself can provide buffering and impact resistance functions, so that the arrangement of the buffering cavity 13 can be omitted, and the structure of the housing 1 can be simplified.

Optionally, the element is disposed on a first side of the casing 1, and the display module 3 is disposed on a second side of the casing 1, where the first side and the second side are opposite to each other. Because the display module assembly 3 set up in casing 1 with between the apron 2 under the circumstances that first side and second side carried on the back mutually, namely the component set up in casing 1 keeps away from apron 2 with one side of display module assembly 3 can avoid the component to the occupation of display module assembly 3 space, improves display module assembly 3's display space, the increase electronic equipment's screen accounts for the ratio.

Specifically, referring to fig. 1, the electronic device further includes a rear case 4, the rear case 4 is disposed on a side of the housing 1 away from the cover plate 2, and the components are disposed in the rear case 4. The rear shell 4 with behind the casing 1 is connected, rear shell 4 with casing 1 has just formed electronic equipment's accommodation space, and this accommodation space can set up the main component of electronic equipment such as battery, mainboard, guarantees electronic equipment's normal operating, and the component set up in the rear shell 4, rear shell 4 can be right the component plays fine guard action.

Specifically, the component is a circuit board, that is, the circuit board is disposed in the accommodating space, and the FPC33 is electrically connected to the circuit board. After the FPC33 protrudes from the first channel 121 in fig. 3, it is required to go around the lower surface of the body 11 and reach the back surface of the body 11 so as to be connected to the circuit board on the back surface of the body 11. The rear housing 4 is disposed on a side of the housing 1 away from the cover plate 2, that is, on the back of the main body 11, so that the FPC33 can be conveniently and effectively electrically connected to the circuit board.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An electronic device, comprising:

a housing (1), the housing (1) comprising a body portion (11) and a connection portion (12), the connection portion (12) comprising a first channel (121);

the cover plate (2), the cover plate (2) is connected with the shell (1) through the connecting part (12);

the display module (3) is arranged between the shell (1) and the cover plate (2), the display module (3) comprises a display component (31) and a backlight component (32), the display component (31) is connected with the cover plate (2), and the backlight component (32) is connected with the shell (1);

the display module (3) is electrically connected with an element through the first channel (121).

2. An electronic device according to claim 1, characterized in that a buffer chamber (13) is arranged in the body part (11).

3. The electronic device according to claim 1, wherein the element is disposed on a first side of the housing (1), and the display module (3) is disposed on a second side of the housing (1), the first side and the second side being opposite to each other.

4. The electronic device according to claim 1, wherein the display module (3) further comprises an FPC (33), the FPC (33) being electrically connected with the component through the first passage (121).

5. The electronic device according to claim 4, characterized in that the first channel (121) is located at the bottom of the connection portion (12).

6. An electronic device according to claim 5, wherein an adhesive area is provided on the inner wall of the first passage (121) and/or the bottom surface of the body portion (11), at least part of the FPC (33) being fixed to the adhesive area.

7. The electronic device according to claim 1 or 2, wherein the backlight assembly (32) is integrally formed with the connecting portion (12).

8. The electronic device of claim 5, wherein a metal sleeve is embedded in the first channel (121).

9. The electronic device according to claim 5, further comprising a rear housing (4), wherein the rear housing (4) is arranged on a side of the housing (1) remote from the cover plate (2), and wherein the elements are arranged in the rear housing (4).

10. The electronic device according to claim 9, wherein the component is a circuit board, and the FPC (33) is electrically connected to the circuit board.