CN221326895U

CN221326895U - Display screen and electronic equipment

Info

Publication number: CN221326895U
Application number: CN202323144435.7U
Authority: CN
Inventors: 马建; 何戌来; 王春
Original assignee: Shenzhen Honghe Innovation Information Technology Co Ltd
Current assignee: Shenzhen Honghe Innovation Information Technology Co Ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-07-12
Anticipated expiration: 2033-11-21

Abstract

The present application relates to the field of terminal devices, and in particular, to a display screen and an electronic device. The display screen comprises a back plate assembly, a display assembly, toughened glass and an outer frame assembly. The display component is positioned on one side of the backboard component; the toughened glass is positioned on one side of the display assembly, which is away from the backboard assembly; the outer frame assembly is connected with the back plate assembly, part of the outer frame assembly is propped against the surface of the toughened glass, which is away from the back plate assembly, and part of the outer frame assembly is propped against the surface of the display assembly, which is away from the back plate assembly, so that the toughened glass and the display assembly are both fixed on the back plate assembly. The outer frame assembly can be used for simultaneously fixing the toughened glass and the display assembly on the backboard assembly, so that a middle frame in the prior art is reduced, the structure of the display screen is simplified, the display screen is convenient to assemble, and the material cost is reduced.

Description

Display screen and electronic equipment

Technical Field

The present application relates to the field of terminal devices, and in particular, to a display screen and an electronic device.

Background

In the existing display screen, the display screen needs to use a liquid crystal panel as a display component, the liquid crystal panel does not emit light, and a backlight assembly is required to be arranged below the liquid crystal panel to adjust the brightness of the liquid crystal panel, and the backlight assembly comprises a backlight source, a diffusion plate, an optical film material and the like. And toughened glass is also required in the display screen to protect the liquid crystal panel inside.

When the display screen is assembled, the diffusion plate and the optical membrane are fixed through the middle frame limit; then the liquid crystal panel is placed on the middle frame, and the liquid crystal panel is limited and fixed by a double-sided adhesive tape or a limiting rubber cushion; the toughened glass is fixed in the frame by a screen pressing iron piece; the frame and the middle frame are fixedly connected to the back plate, so that the toughened glass, the liquid crystal panel, the diffusion plate and the optical film material are installed and fixed.

However, the existing display screen is complex in structure and more in materials, so that the material cost is high, and meanwhile, the display screen assembling process is complex.

Disclosure of utility model

The embodiment of the application aims to provide a display screen and electronic equipment, wherein the display screen is simple in structure, convenient to assemble and low in material cost.

In order to achieve the above object, the technical solution adopted by the embodiment of the first aspect of the present application is: a display screen comprises a back plate assembly, a display assembly, tempered glass and an outer frame assembly.

The display component is positioned on one side of the backboard component; the toughened glass is positioned on one side of the display assembly, which is away from the backboard assembly; the outer frame assembly is connected with the back plate assembly, part of the outer frame assembly is propped against the surface of the toughened glass, which is away from the back plate assembly, and part of the outer frame assembly is propped against the surface of the display assembly, which is away from the back plate assembly, so that the toughened glass and the display assembly are both fixed on the back plate assembly.

The display screen provided by the embodiment of the first aspect of the application has the beneficial effects that: since the display assembly is located on one side of the back plate assembly; the toughened glass is positioned at one side of the display assembly, which is away from the backboard assembly; the outer frame assembly is connected with the backboard assembly, and part of the outer frame assembly is propped against the surface of the toughened glass, which is away from the backboard assembly, and part of the outer frame assembly is propped against the surface of the display assembly, which is away from the backboard assembly, so that the toughened glass and the display assembly are both fixed on the backboard assembly. So the frame subassembly can be simultaneously with toughened glass and display module be fixed in on the backplate subassembly, reduced the center among the prior art, simplified the structure of display screen for the display screen is convenient for assemble, and has reduced material cost.

In some embodiments, the outer frame assembly comprises an outer frame, the outer frame comprises a first limiting portion, a limiting groove is formed in the outer frame, the toughened glass is clamped in the limiting groove, and the first limiting portion abuts against the surface, deviating from the backboard assembly, of the display assembly.

In some embodiments, the outer frame further includes a main body portion and a second limiting portion, the first limiting portion and the second limiting portion are both connected with the main body portion, and the first limiting portion and the second limiting portion are disposed opposite to each other, so that the first limiting portion, the second limiting portion and the main body portion enclose to form the limiting groove, and the main body portion is connected with the back plate assembly.

In some embodiments, the outer frame is at least provided with two, and two of the outer frames are respectively clamped at two adjacent edges of the toughened glass.

In some embodiments, the outer frame assembly further comprises a corner cover, wherein the corner cover is connected with two adjacent outer frames, and the corner cover covers the joint part of the two adjacent outer frames.

In some embodiments, the corner cover includes a first fixing portion, a second fixing portion, and a fitting portion, where the first fixing portion is connected to the second fixing portion, and an included angle is formed between the first fixing portion and the second fixing portion, and the fitting portion is located between the first fixing portion and the second fixing portion, and the fitting portion is connected to the first fixing portion and the second fixing portion, respectively;

The first fixing part and the second fixing part are respectively connected with two adjacent outer frames, and the attaching part is attached to the two adjacent outer frames or attached to the backboard component.

In some embodiments, the back plate assembly comprises a back plate and a buckle, the buckle is fixedly connected to the surface of the back plate facing the display assembly, and the buckle is provided with at least two buckles, wherein the two buckles are respectively positioned at opposite angles of the display assembly, and the buckle is used for limiting the position of the display assembly.

In some embodiments, the buckle includes a third limiting portion and a fourth limiting portion connected to each other, where each of the third limiting portion and the fourth limiting portion of the buckle are respectively attached to two adjacent sides of the display assembly.

In some embodiments, the display assembly includes a liquid crystal panel, a reflective sheet, a backlight, a diffusion plate and an optical film, where the liquid crystal panel and the diffusion plate are respectively located at two opposite sides of the optical film, the liquid crystal panel is attached to the surface of the optical film, the diffusion plate faces the back plate assembly, the reflective sheet is located between the diffusion plate and the back plate assembly, and the backlight is disposed on the reflective sheet.

In order to achieve the above object, a technical solution adopted by an embodiment of the second aspect of the present application is: an electronic device comprising a display screen according to an embodiment of the first aspect.

The electronic equipment provided by the embodiment of the second aspect of the application has the beneficial effects that: by applying the display screen of the embodiment of the first aspect to the electronic device, the assembly process of the electronic device can be simplified, and the material cost of the electronic device can be reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a display screen in one embodiment of the present application;

FIG. 2 is a cross-sectional view of the display screen shown in FIG. 1 taken along the direction A-A;

FIG. 3 is an enlarged view of a portion of the portion A of FIG. 2;

FIG. 4 is a schematic view of a corner cover in the display screen of FIG. 1;

FIG. 5 is a schematic diagram of the back plate assembly and display assembly of the display screen of FIG. 1;

FIG. 6 is an enlarged view of a portion B of FIG. 5;

fig. 7 is a schematic structural view of a clasp in the back plate assembly and display assembly shown in fig. 5.

Reference numerals:

1. a back plate assembly; 11. a back plate; 12. a buckle; 121. a third limit part; 122. a fourth limit part; 1211. a clearance groove;

2. A display assembly; 21. a liquid crystal panel; 22. a reflection sheet; 23. a diffusion plate; 24. an optical film;

3. tempered glass;

4. An outer frame assembly; 41. an outer frame; 411. a first limit part; 412. a main body portion; 413. a second limit part; 414. a limit groove; 415. a receiving groove; 42. a corner cover; 421. a first fixing portion; 422. a second fixing portion; 423. a bonding part;

5. a shock absorbing member; 6. an infrared emission tube; 7. an infrared filter strip.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Reference in the specification to "one embodiment," "some embodiments," or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

An embodiment of the first aspect of the application provides a display screen, which has a simple structure, is convenient to assemble, and has lower material cost.

In order to describe the technical solution of the embodiment of the first aspect of the present application, the following description is made with reference to specific drawings and embodiments.

Referring to fig. 1, 2 and 3, an embodiment of the present application provides a display screen, which includes a back plate assembly 1, a display assembly 2, tempered glass 3 and an outer frame assembly 4.

The display component 2 is positioned on one side of the backboard component 1; the toughened glass 3 is positioned on one side of the display assembly 2 away from the backboard assembly 1; the outer frame assembly 4 is connected with the backboard assembly 1, and part of the outer frame assembly 4 is propped against the surface of the toughened glass 3, which is away from the backboard assembly 1, and part of the outer frame assembly 4 is propped against the surface of the display assembly 2, which is away from the backboard assembly 1, so that the toughened glass 3 and the display assembly 2 are both fixed on the backboard assembly 1.

Since the display assembly 2 is located on one side of the back plate assembly 1; the toughened glass 3 is positioned on one side of the display assembly 2 away from the backboard assembly 1; the outer frame assembly 4 is connected with the backboard assembly 1, and part of the outer frame assembly 4 is propped against the surface of the toughened glass 3, which is away from the backboard assembly 1, and part of the outer frame assembly 4 is propped against the surface of the display assembly 2, which is away from the backboard assembly 1, so that the outer frame assembly 4 can limit the positions of the toughened glass 3 and the display assembly 2 at the same time, so that the toughened glass 3 and the display assembly 2 are fixed on the backboard assembly 1. The display screen provided by the embodiment of the first aspect of the application reduces the middle frame in the prior art, simplifies the structure of the display screen, facilitates the assembly of the display screen, and reduces the material cost. And because the middle frame is reduced, the display screen is lighter and thinner, and the aesthetic feeling of the display screen is improved.

In some embodiments, the surface of the tempered glass 3 facing away from the backlight assembly is subjected to an anti-glare treatment.

In some embodiments, the tempered glass 3 is typically 3.2mm to 4.0mm thick.

It should be noted that, the outer frame assembly 4 may be connected to the back plate assembly 1 by screws.

Specifically, when the display screen is assembled, the outer frame assembly 4 is placed on the side of the backlight assembly facing away from the back plate assembly 1, and the end portions of the screws penetrate through the back plate assembly 1 and are screwed into the outer frame assembly 4 to connect the outer frame assembly 4 with the back plate assembly 1, and the outer frame assembly 4 is made to press the backlight assembly and the tempered glass 3, so that the backlight assembly and the tempered glass 3 are fixed.

It should be noted that, the outer frame assembly 4 may also be clamped with the back plate assembly 1.

Specifically, the clamping groove is formed in the outer frame assembly 4, the clamping block is arranged on the back plate assembly 1, the outer frame assembly 4 is placed on one side, away from the back plate assembly 1, of the backlight assembly, and the clamping block is clamped in the clamping groove, so that the outer frame assembly 4 and the back plate assembly 1 can be connected with each other.

Optionally, the clamping block is formed by bending the edge of the backboard component 1.

It should be noted that, the outer frame assembly 4 may also be connected to the back plate assembly 1 by a fastening and screw fit manner.

Specifically, a clamping groove is formed in the outer frame assembly 4, a clamping block is arranged on the back plate assembly 1, the outer frame assembly 4 is placed on one side, away from the back plate assembly 1, of the backlight assembly, and the clamping block is clamped in the clamping groove; the ends of the screws are then threaded through the back plate assembly 1 and into the outer frame assembly 4 to connect the outer frame assembly 4 to the back plate assembly 1.

The above method may define a position between the outer frame assembly 4 and the back plate assembly 1 before the end of the screw passes through the back plate assembly 1, so as to facilitate the positioning of the outer frame assembly 4 by the installer.

It should be noted that, in some embodiments, in order to simplify the assembly process and facilitate the operation of workers, when assembling the display screen, the outer frame assembly 4 and the tempered glass 3 are assembled together, and then the outer frame assembly 4 is fixed on the back plate assembly 1, so that the outer frame assembly 4 is pressed to fix the backlight assembly.

Therefore, referring to fig. 2 and 3, in some embodiments, the outer frame assembly 4 includes an outer frame 41, the outer frame 41 includes a first limiting portion 411, a limiting groove 414 is formed on the outer frame 41, the tempered glass 3 is clamped in the limiting groove 414, and the first limiting portion 411 abuts against a surface of the display assembly 2 facing away from the back plate assembly 1.

Through the arrangement, the toughened glass 3 can be firstly clamped in the outer frame 41, then the outer frame 41 is fixed on the back plate assembly 1, and the first limiting part 411 can be propped against the surface of the display assembly 2, which is away from the back plate assembly 1, so that the position of the display assembly 2 can be limited by the first limiting part 411 in the distribution direction of the display assembly 2 and the toughened glass 3, and the display assembly 2 can be further fixed.

The outer frame 41 may be an aluminum profile or an extruded member.

Referring to fig. 3, in some embodiments, the display screen according to the first aspect of the present application further includes a shock absorbing member 5, where the shock absorbing member 5 is embedded between the backlight assembly and the first limiting portion 411.

Through the arrangement, the damage of external vibration to the display assembly 2 can be prevented when the display screen is transported or normally used; and when the outer frame 41 is fixed on the backboard assembly 1, the damping member 5 can buffer the extrusion force of the first limiting portion 411 on the display assembly 2, so as to prevent the first limiting portion 411 from excessively extruding the display assembly 2, and further avoid damaging the display assembly 2.

Alternatively, the damper 5 may be one of a damper foam, a damper gel, or a damper rubber.

Referring to fig. 3, in some embodiments, the outer frame 41 further includes a main body portion 412 and a second limiting portion 413, the first limiting portion 411 and the second limiting portion 413 are connected with the main body portion 412, and the first limiting portion 411 and the second limiting portion 413 are disposed opposite to each other, so that the first limiting portion 411, the second limiting portion 413 and the main body portion 412 enclose to form a limiting groove 414, and the main body portion 412 is connected with the back plate assembly 1.

Through the arrangement, the first limiting part 411 becomes a part of the limiting groove 414, so that the structure of the outer frame 41 is simplified, the manufacturing difficulty of the outer frame 41 can be reduced, the manufacturing cost of the outer frame 41 can be reduced, and the manufacturing difficulty and the manufacturing cost of the display screen of the embodiment of the application can be reduced.

In some embodiments, at least two outer frames 41 are provided, and two outer frames 41 are respectively clamped to two adjacent edges of the tempered glass 3.

Through the above arrangement, two adjacent edges of the tempered glass 3 can be fixed to fix the tempered glass 3.

Referring to fig. 1, in some embodiments, four outer frames 41 are provided, and the four outer frames 41 are respectively clamped to four edges of the tempered glass 3.

By the above arrangement, the fixing strength of the tempered glass 3 and the display assembly 2 can be improved.

Referring to fig. 1 and 4, in some embodiments, the frame assembly 4 further includes a corner cover 42, the corner cover 42 is connected to two adjacent frames 41, and the corner cover 42 covers the junction of the two adjacent frames 41.

Since the corner cover 42 is connected with the two adjacent outer frames 41, the corner cover 42 can establish a connection relationship between the two adjacent outer frames 41, so that the structure of the outer frame assembly 4 is more stable, and the fixing strength of the tempered glass 3 and the display assembly 2 is further improved.

Moreover, as the corner cover 42 covers the joint part of the two adjacent outer frames 41, the gap at the joint part between the two adjacent outer frames 41 can be prevented from being exposed and leaked outside, so that dust and the like can be prevented from entering the display screen through the gap at the joint part between the two adjacent outer frames 41, and damage to the display screen can be prevented; but also can avoid the end edge of the outer frame 41 from being exposed outside, thereby avoiding the end of the outer frame 41 from scratching a user or a carrier; and also the aesthetic appearance of the outer frame assembly 4 can be improved.

The material of the corner cover 42 is aluminum alloy or plastic.

Referring to fig. 4, in some embodiments, the corner cover 42 includes a first fixing portion 421, a second fixing portion 422 and a fitting portion 423, the first fixing portion 421 and the second fixing portion 422 are connected, an included angle is formed between the first fixing portion 421 and the second fixing portion 422, the fitting portion 423 is located between the first fixing portion 421 and the second fixing portion 422, and the fitting portion 423 is connected to the first fixing portion 421 and the second fixing portion 422 respectively.

The first fixing portion 421 and the second fixing portion 422 are connected to two adjacent outer frames 41, respectively, and the attaching portion 423 is attached to two adjacent outer frames 41 or to the back plate assembly 1.

Through the above-mentioned setting, in the distribution direction of backplate subassembly 1 and frame subassembly 4, laminating portion 423 can restrict the relative position of frame subassembly 4 and backplate subassembly 1, prevents to restrict frame subassembly 4 and backplate subassembly 1 dislocation to improve the joint strength of frame subassembly 4 and backplate subassembly 1.

In some embodiments, the process of assembling the display screen according to the embodiment of the first aspect of the present application is: firstly, the outer frame 41 is clamped at the edge of the toughened glass 3; then fixing the corner cover 42 at the joint of two adjacent outer frames 41; then the display assembly 2 is placed on the back plate assembly 1; and then the outer frame 41 and the toughened glass 3 are placed on the backboard assembly 1, and the outer frame 41 is fixedly connected with the backboard assembly 1.

It should be noted that, in the above assembly process, after the display assembly 2 is placed on the back plate assembly 1 and before the outer frame 41 is fixedly connected with the back plate assembly 1, the display assembly 2 is in a free state, and the display assembly 2 can move relative to the back plate assembly 1, so that the relative position between the display assembly 2 and the back plate assembly 1 can be changed, and the assembly efficiency of the display screen can be further affected, or the yield of the assembled display screen can be affected.

In order to solve the above-mentioned problem, please refer to fig. 5 and 6, in some embodiments, the back plate assembly 1 includes a back plate 11 and a buckle 12, the buckle 12 is fixedly connected to a surface of the back plate 11 facing the display assembly 2, and the buckle 12 is provided with at least two, wherein the two buckles 12 are respectively located at opposite angles of the display assembly 2, and the buckle 12 is used for defining a position of the display assembly 2.

With the above arrangement, the catch 12 can define the position of the display assembly 2, thereby preventing movement of the display assembly 2 relative to the backplate assembly 1.

Referring to fig. 5, in some embodiments, four clips 12 are provided, and the four clips 12 are located at four corners of the display assembly 2.

Through the above arrangement, the limiting effect of the buckle 12 on the display assembly 2 can be improved.

The buckle 12 is fixed to the back plate 11 by a screw.

It should be noted that, the back plate 11 includes a bottom wall and a side wall, the bottom wall encloses to form a receiving groove, the side wall is connected with the bottom wall, and the side wall extends along a notch of the receiving groove. The clasp 12 is secured to the side wall. The accommodating groove is used for accommodating accessories such as wire harnesses, processors and the like of the display screen.

Referring to fig. 6 and fig. 7, in some embodiments, the buckle 12 includes a third limiting portion 121 and a fourth limiting portion 122 connected to each other, and the third limiting portion 121 and the fourth limiting portion 122 of each buckle 12 are respectively attached to two adjacent sides of the display assembly 2.

Through the above arrangement, the third limiting portion 121 and the fourth limiting portion 122 can respectively abut against two adjacent sides of the display assembly 2, so as to prevent the display assembly 2 from moving relative to the back plate assembly 1.

Referring to fig. 7, an included angle is formed between the third limiting portion 121 and the fourth limiting portion 122. The included angle between the third limiting portion 121 and the fourth limiting portion 122 may be adjusted according to two adjacent sides of the display assembly 2.

Referring to fig. 6 and 7, in some embodiments, a clearance groove 1211 is provided on the third limiting portion 121 and the fourth limiting portion 122.

With the above arrangement, the clearance groove 1211 can provide a space margin for an assembly worker, which is convenient for the assembly worker to place the display assembly 2 between the buckles 12.

Referring to fig. 6 and 7, in some embodiments, the avoidance grooves 1211 on the third limiting portion 121 and the fourth limiting portion 122 are communicated, so that the avoidance grooves 1211 can avoid corners of the display assembly 2.

Through the arrangement, the corners of the display assembly 2 can be prevented from colliding with the buckles 12, so that the display assembly 2 is prevented from being damaged.

In the conventional display screen, the diffusion plate 23 and the optical film 24 are fixed by a middle frame; then the liquid crystal panel 21 is placed on the middle frame; the middle frame is positioned between the liquid crystal panel 21 and the optical film 24, and a certain distance is provided between the liquid crystal panel 21 and the optical film 24 because the thickness of the middle frame is generally 2.0mm-3.0 mm. When the display screen is viewed with a certain angle of view being tilted, the middle frame is seen, and a level difference is felt between the screen of the liquid crystal panel 21 and the optical film 24, which affects the visual perception of the viewer.

In order to solve the above-mentioned problems, please refer to fig. 2 and 3, in some embodiments, the display assembly 2 includes a liquid crystal panel 21, a reflective sheet 22, a backlight (not shown), a diffusion plate 23 and an optical film 24, wherein the liquid crystal panel 21 and the diffusion plate 23 are respectively located at two opposite sides of the optical film 24, the liquid crystal panel 21 is adhered to the surface of the optical film 24, the diffusion plate 23 faces the back plate assembly 1, the reflective sheet 22 is located between the diffusion plate 23 and the back plate assembly 1, and the backlight is disposed on the reflective sheet 22.

By directly attaching the liquid crystal panel 21 to the optical film 24, the distance between the liquid crystal panel 21 and the optical film 24 can be reduced, thereby improving the visual effect of the display screen.

It should be noted that the backlight source may be an LED light bar, and the backlight source is accommodated in the accommodating groove on the back plate 11, and faces the diffusion plate 23.

In order to improve the technological sense of the display screen and the electronic device with the display screen, in the related art, the infrared touch technology is applied to the display screen, so as to facilitate the operation of a user.

Referring to fig. 2 and 3, in some embodiments, the display screen further includes an infrared emitting tube 6 and an infrared filtering strip 7, the outer frame 41 is provided with a receiving slot 415, the infrared emitting tube 6 is received in the receiving slot 415, and the infrared filtering strip 7 covers a notch of the receiving slot 415.

Referring to fig. 4 and 5, it should be noted that the corner cover 42 may also limit the infrared emission tube 6.

The infrared emission tube 6 is also called an infrared emission diode, and belongs to the diode class. The infrared emission tube 6 is a light emitting device that can directly convert electric energy into near infrared light (invisible light) and radiate the near infrared light. The infrared filter 7 is usually made of PC (polycarbonate) material by extrusion molding, and the infrared light transmittance of the infrared filter 7 is not less than 88%.

The assembly process of the display screen according to the embodiment of the present application is described below with reference to an embodiment.

Firstly, fixing the buckle 12 on the back plate 11 through a screw; then, the reflector 22, the backlight source, the diffusion plate 23 and the optical film 24 are assembled and placed in the back plate 11 in sequence; then, the liquid crystal panel 21 is placed above the optical film 24 after the reverse protective film is torn off, and the positions of the diffusion plate 23, the optical film 24 and the liquid crystal panel 21 are limited by the buckles 12; simultaneously, the toughened glass 3 is horizontally placed, four frames which are penetrated with the infrared transmitting tube 6 and the infrared filtering strip 7 are correspondingly clamped with four sides of the toughened glass 3, and the four frames are fixed at the splicing parts of two adjacent frames by using the corner cover 42; finally, the frame assembly is screwed to the back plate 11.

By applying the display screen of the embodiment of the first aspect to the electronic device, the assembly process of the electronic device can be simplified, and the material cost of the electronic device can be reduced.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.

Claims

1. A display screen, comprising:

A back plate assembly (1);

The display assembly (2) is positioned on one side of the backboard assembly (1);

The toughened glass (3) is positioned on one side of the display assembly (2) away from the backboard assembly (1);

The outer frame assembly (4), outer frame assembly (4) with backplate subassembly (1) is connected, and part frame assembly (4) support hold in toughened glass (3) deviate from backplate subassembly (1) surface, part frame assembly (4) support hold in display module (2) deviate from backplate subassembly (1) surface, in order to with toughened glass (3) with display module (2) all are fixed in on backplate subassembly (1).

2. The display screen according to claim 1, wherein the outer frame assembly (4) comprises an outer frame (41), the outer frame (41) comprises a first limiting portion (411), a limiting groove (414) is formed in the outer frame (41), the tempered glass (3) is clamped in the limiting groove (414), and the first limiting portion (411) abuts against the surface, away from the back plate assembly (1), of the display assembly (2).

3. The display screen according to claim 2, wherein the outer frame (41) further comprises a main body portion (412) and a second limiting portion (413), the first limiting portion (411) and the second limiting portion (413) are connected with the main body portion (412), and the first limiting portion (411) and the second limiting portion (413) are oppositely arranged, so that the first limiting portion (411), the second limiting portion (413) and the main body portion (412) enclose to form the limiting groove (414), and the main body portion (412) is connected with the back plate assembly (1).

4. The display screen according to claim 2, wherein at least two outer frames (41) are provided, and wherein two outer frames (41) are respectively clamped at two adjacent edges of the tempered glass (3).

5. The display screen according to claim 4, wherein the outer frame assembly (4) further comprises a corner cover (42), the corner cover (42) is connected to two adjacent outer frames (41), and the corner cover (42) covers the junction of the two adjacent outer frames (41).

6. The display screen according to claim 5, wherein the corner cover (42) includes a first fixing portion (421), a second fixing portion (422) and an attaching portion (423), the first fixing portion (421) and the second fixing portion (422) are connected, an included angle is formed between the first fixing portion (421) and the second fixing portion (422), the attaching portion (423) is located between the first fixing portion (421) and the second fixing portion (422), and the attaching portion (423) is connected to the first fixing portion (421) and the second fixing portion (422), respectively;

The first fixing portion (421) and the second fixing portion (422) are respectively connected with two adjacent outer frames (41), and the attaching portion (423) is attached to two adjacent outer frames (41) or attached to the backboard assembly (1).

7. The display screen according to any one of claims 1 to 6, wherein the back plate assembly (1) comprises a back plate (11) and a buckle (12), the buckle (12) is fixedly connected to the surface of the back plate (11) facing the display assembly (2), and at least two buckles (12) are provided, wherein two buckles (12) are respectively located at opposite angles of the display assembly (2), and the buckle (12) is used for limiting the position of the display assembly (2).

8. The display screen according to claim 7, wherein the buckle (12) comprises a third limiting portion (121) and a fourth limiting portion (122) which are connected, and the third limiting portion (121) and the fourth limiting portion (122) of each buckle (12) are respectively attached to two adjacent sides of the display assembly (2).

9. The display screen according to any one of claims 1 to 6, wherein the display assembly (2) comprises a liquid crystal panel (21), a reflective sheet (22), a backlight source, a diffusion plate (23) and an optical film (24), the liquid crystal panel (21) and the diffusion plate (23) are respectively located at two opposite sides of the optical film (24), the liquid crystal panel (21) is attached to the surface of the optical film (24), the diffusion plate (23) faces the back plate assembly (1), the reflective sheet (22) is located between the diffusion plate (23) and the back plate assembly (1), and the backlight source is arranged on the reflective sheet (22).

10. An electronic device comprising a display according to any one of claims 1 to 9.