Backlight assembly

Abstract

The utility model discloses a backlight assembly, which comprises a backlight shell, a light guide plate and a light guide plate, the backlight shell is provided with a containing groove, the containing groove is used for containing other parts, the outer side edge of the backlight shell is provided with a groove, and the groove is used for prizing out the backlight shell in a product; and the light source assembly is arranged on the inner side face of the containing groove, a worker hooks the groove through a nail cover or tweezers to pull the backlight shell out of the product, the edge of the backlight shell is prevented from being scratched or burst, and therefore the integrity of the backlight shell is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of backlight, in particular to a backlight assembly. Background Art

[0002] The backlight is an essential component of the display screen, providing lighting for the display screen. In addition, in the product, the backlight is usually assembled on the back cover of the product. When employees disassemble the backlight, they usually use tweezers or fingernails to pry off the backlight, but tweezers or fingernails can easily damage the back cover, leaving scratches or cracks on the edge of the back cover. When employees are disassembling, they may even press the TFT glass while pressing the retaining wall, causing glass damage and cracking. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a backlight assembly.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A backlight assembly comprises: a backlight shell, a receiving groove is provided on the backlight shell, the receiving groove is used to receive other components, a groove is provided on the outer side of the backlight shell, the groove is used to pry the backlight shell out of the product; and a light source assembly, the light source assembly is arranged on the inner side of the receiving groove.

[0006] In one embodiment, the depth of the groove is 0.2 mm.

[0007] In one embodiment, the backlight assembly further includes a light guide plate, which is disposed on one side of the light source assembly, and the light emitted by the light source assembly is directed toward the light guide plate.

[0008] In one embodiment, the light source assembly is an LED lamp.

[0009] In one embodiment, the number of the grooves is two.

[0010] In one embodiment, the grooves are symmetrically arranged on the same side of the backlight housing.

[0011] In one embodiment, the grooves are respectively arranged on opposite sides of the backlight housing.

[0012] In one embodiment, the groove is a rectangular parallelepiped structure.

[0013] In one embodiment, the backlight assembly further comprises a double-sided adhesive tape, and the backlight housing is provided with the double-sided adhesive tape on one side of the receiving groove, and the double-sided adhesive tape is used for bonding with the cover plate.

[0014] In one embodiment, the double-sided adhesive is annular.

[0015] Compared with the prior art, the utility model has at least the following advantages:

[0016] The backlight assembly of the utility model is provided with a backlight shell and a light source assembly. A receiving groove is provided on one side of the backlight shell, and a groove is provided on the outer side adjacent to the receiving groove. A worker uses a fingernail or tweezers to hook the groove and pull the backlight shell out of the product, so as to avoid scratches or cracks on the edge of the backlight shell, thereby ensuring the integrity of the backlight shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0018] Figure 1 It is a structural schematic diagram of a partial side surface of a backlight assembly in an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the partial structure of a backlight housing in an embodiment of the utility model.

[0020] Reference numerals:

[0021] The backlight housing 10 , the groove 20 , the receiving groove 30 , and the light source assembly 40 . DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0023] This application proposes a backlight assembly, see Figure 1 and Figure 2 , including: a backlight shell 10 and a light source assembly 40. A receiving groove 30 is provided on the backlight shell 10, and the receiving groove 30 is used to accommodate other components such as a light guide plate and a light enhancement film. A groove 20 is provided on the outer side of the backlight shell 10, and the groove 20 is used to pry out the backlight shell 10 in the product. The staff uses a fingernail or tweezers to hook the groove 20 and pull the backlight shell 10 out of the product to avoid scratches or cracks on the edge of the backlight shell 10, thereby ensuring the integrity of the backlight shell 10. The light source assembly 40 is arranged on the inner side of the receiving groove 30.

[0024] Preferably, the depth of the groove 20 is 0.2 mm, so that tweezers or fingernails can be hooked into the groove 20 to remove the backlight housing 10 from the product.

[0025] In one embodiment, the backlight assembly also includes a light guide plate, which is arranged on one side of the light source assembly 40. The light emitted by the light source assembly 40 is directed toward the light guide plate, and the light guide plate converts the point light source of the light source assembly 40 into a surface light source, thereby making the light emitted by the light source assembly 40 more uniform.

[0026] Furthermore, the light source assembly 40 is an LED lamp, which has a long service life, high environmental benefits, and is pollution-free.

[0027] Furthermore, there are two grooves 20, so that there are multiple points of force for maintenance, and the backlight cover 10 can be removed from the product more easily. In one embodiment, the grooves 20 are symmetrically arranged on the same side of the backlight cover 10.

[0028] In another embodiment, the grooves 20 are respectively disposed on opposite sides of the backlight cover 10 .

[0029] Furthermore, the groove 20 is a rectangular parallelepiped structure.

[0030] The backlight assembly also includes double-sided adhesive. The backlight shell 10 is provided with double-sided adhesive on one side of the accommodating groove 30. Both sides of the double-sided adhesive have strong adhesiveness. The present application uses double-sided adhesive to connect the backlight shell 10 and the cover plate, thereby improving the assembly efficiency between the two.

[0031] In addition, the double-sided adhesive is in a ring shape, which prevents the double-sided adhesive from affecting the display area of ​​the cover plate, thereby affecting the display effect of the product screen.

[0032] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A backlight assembly, characterized in that: include: A backlight shell, wherein a receiving groove is provided on the backlight shell, wherein the receiving groove is used to receive other components, and a groove is provided on the outer side of the backlight shell, wherein the groove is used to pry the backlight shell out of the product; and A light source assembly is arranged on the inner side of the accommodating groove.

2. The backlight assembly according to claim 1, characterized in that: The depth of the groove is 0.2 mm.

3. The backlight assembly according to claim 1, wherein: It also includes a light guide plate, which is arranged on one side of the light source assembly, and the light emitted by the light source assembly is directed toward the light guide plate.

4. The backlight assembly according to claim 1, wherein: The light source assembly is an LED lamp.

5. The backlight assembly according to claim 1, wherein: The number of the grooves is two.

6. The backlight assembly according to claim 5, characterized in that: The grooves are symmetrically arranged on the same side of the backlight housing.

7. The backlight assembly according to claim 5, characterized in that: The grooves are respectively arranged on opposite sides of the backlight housing.

8. The backlight assembly according to claim 1, wherein: The groove is a rectangular parallelepiped structure.

9. The backlight assembly according to claim 1, wherein: It also includes double-sided adhesive tape, and the backlight shell is provided with the double-sided adhesive tape on one side of the accommodating groove, and the double-sided adhesive tape is used to adhere to the cover plate.

10. The backlight assembly according to claim 9, wherein: The double-sided adhesive is a ring-shaped body.

Images