CN212012851U - Display device - Google Patents

Abstract

The utility model provides a display device, it includes preceding shell and locates the light subassembly on the preceding shell. The light assembly includes: the shell is detachably arranged on the front shell, an inner cavity is formed in the shell in a hollow mode, and the shell is provided with a light transmitting surface facing the front shell; the light source board, it is installed in the inner chamber and relative with the printing opacity face, and the light source board can send light through the printing opacity face, and light source board and casing are connected for the block. The clamping mode of the light source plate is high in assembly efficiency, easy to assemble and disassemble and capable of being replaced according to the requirements of users at any time.

Description

Display device

Technical Field

The utility model relates to a display device accessory field, in particular to display device.

Background

With the development of artificial intelligence and smart homes, television products are diversified. The light piece is as the eyes of TV product, and diversified color lamp light piece of dazzling can let the user bright in the front, attracts in the twinkling of an eye.

At present, most of light accessories of television products in the market adopt a bolt connection fixing mode, and are inconvenient to install and maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device to solve the inconvenient problem of light accessory loading and unloading of TV among the correlation technique.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a display device comprising a front housing and a light assembly disposed on the front housing, the light assembly comprising: the shell is detachably arranged on the front shell, an inner cavity is formed in the shell in a hollow mode, and the shell is provided with a light transmitting surface facing the front shell; the light source board, its install in the inner chamber and with the light-transmitting surface is relative, the light source board can pass through light-transmitting surface sends light, the light source board with the casing is the block and connects.

According to an embodiment of the present invention, the inner side wall of the housing has a slot; one end of the light source board is provided with a flange, and the flange is clamped in the clamping groove to be fixed in the shell.

According to an embodiment of the present invention, the number of the flanges is two, and the two flanges are located at the same end of the light source board and are spaced apart from each other along the width direction of the light source board; the clamping grooves are in one-to-one correspondence with the flanges.

According to an embodiment of the present invention, the light source plate is provided with a positioning hole; the inner peripheral wall of the shell extends to form a boss, and the boss is correspondingly clamped in the positioning hole.

According to an embodiment of the present invention, the light-transmitting surface of the housing has an opening, and the opening is communicated with the inner cavity; the light assembly further comprises a diffusion sheet, and the diffusion sheet is covered on the opening and is opposite to the light source plate.

According to an embodiment of the present invention, the light assembly further comprises a snap plate made of a transparent material; two ends of the clamping plate respectively protrude to form two elastic clamping parts, the clamping plate is arranged on the light-transmitting surface, and the clamping parts extend into the opening to be clamped with the inner peripheral wall of the shell; the diffusion sheet is clamped between the two buckling parts.

According to an embodiment of the present invention, the fastening portion includes a vertical plate protruding from an end of the fastening plate and a hook bent outward from a terminal of the vertical plate; the vertical plate penetrates through the opening, and the clamping hook is abutted to the inner peripheral wall of the shell.

According to an embodiment of the present invention, a protrusion is disposed between each end of the clamping plate and each of the locking portions, and notches are disposed at both ends of the diffusion sheet; the bulges are correspondingly clamped in the notches.

According to an embodiment of the present invention, an elastic abutting portion is further protruded on the inner side wall of the housing; a gap is formed between the abutting part and the inner side wall, and the end part of the light source plate is inserted into the gap.

According to the utility model discloses an embodiment, be equipped with a plurality of evenly distributed's LED lamp pearl on the surface on the light source board, LED lamp pearl with the printing opacity face is relative.

According to the above technical scheme, the utility model provides a pair of display device has following advantage and positive effect at least:

the light assembly of the display device comprises a shell body arranged on the inner wall of the front shell and a light source plate arranged inside the shell body. The housing has a light-transmitting face facing the front case. The light source plate is opposite to the light transmitting surface so as to emit light toward the front case through the light transmitting surface. The light source board is clamped with the shell. The clamping mode of the light source plate is high in assembly efficiency, easy to assemble and disassemble, capable of being replaced according to the requirements of users at any time, cost-saving and capable of meeting diversified requirements of users on light decoration effects.

Drawings

Fig. 1 is a schematic structural diagram of a light assembly in an embodiment of the present invention.

Fig. 2 is a schematic back view of the housing according to the embodiment of the present invention.

Fig. 3 is a schematic structural view of a light source board in an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of one side of the housing in the embodiment of the present invention.

Fig. 5 is a schematic front view of the housing according to the embodiment of the present invention.

FIG. 6 is a schematic view of the connection between the diffusion sheet and the clamping plate in the embodiment of the present invention.

Fig. 7 is an enlarged view of fig. 6 at a.

The reference numerals are explained below: 100-a light component, 1-a shell, 101-a light-transmitting surface, 102-an opening, 103-a clamping groove, 11-a base body, 12-an annular side edge, 13-a containing cavity, 14-a boss, 15-an abutting part, 2-a light source plate, 21-a flange, 22-an LED lamp bead, 201-a positioning hole, 3-a diffusion sheet, 301-a notch, 4-a clamping plate, 51-a clamping part, 511-a vertical plate, 513-a clamping hook, 52-a bulge and 5-a circuit board.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

The present embodiment provides a display device. The display device may be a television, a liquid crystal display, or the like. Display device includes preceding shell and locates the light subassembly on the preceding shell, and light subassembly includes removable casing and the light source board of installing on the casing of locating on the preceding shell, and the light source board can send light through printing opacity passageway or opening on the preceding shell to the realization is towards spectator's light effect. Adopt the joint between light source board and the casing, assembly efficiency is high, easily loads and unloads, can change according to user's requirement at any time.

Referring to fig. 1, fig. 1 shows a specific structure of a light assembly 100 provided in this embodiment.

The light assembly 100 mainly includes a housing 1 and a light source board 2. Wherein, the shell 1 is detachably arranged on the inner wall of the front shell, the interior of the shell 1 is hollow to form an inner cavity, and the shell 1 is provided with a light-transmitting surface 101 facing the front shell. Light source board 2 is installed in the inner chamber and is relative with printing opacity face 101, and light source board 2 can send light through printing opacity face 101, and light source board 2 and casing 1 are connected for the block.

Referring to fig. 2, the housing 1 is a substantially rectangular hollow housing 1. The housing 1 includes a base 11 and an annular skirt 12 formed to protrude from the periphery of the base 11. The base body 11 and the annular skirt 12 enclose an inner space for accommodating the light source plate 2. The housing 1 has a receiving space 13 on the front side facing the front housing, and the receiving space 13 is used for receiving the diffusion sheet 3 and the clamping plate 4. The housing 1 has a locking groove 103 on an inner side wall of one side in a length direction thereof.

The housing 1 has a light-transmitting surface 101 facing the front shell, which light-transmitting surface 101 allows light emitted by the light source plate 2 to pass through.

In this embodiment, the front surface of the housing 1 facing the front shell is provided with an opening 102, the opening 102 is communicated with the inner cavity of the housing 1, and the light source board 2 can radiate light outwards through the opening 102; the front surface having the opening 102 thus forms a light-transmitting surface 101.

In other embodiments, the casing 1 is made of a transparent material as a whole, and the front surface of the casing 1 is a transparent surface.

Please refer to fig. 3 for the structure of the light source board 2. The light source board 2 is of an approximately rectangular plate-like structure, which is installed in the inner cavity and is opposite to the light transmission surface 101. Preferably, the external dimensions of the light source board 2 are adapted to the dimensions of the inner cavity of the housing 1, and the outer periphery of the light source board 2 abuts against the inner peripheral wall of the housing 1.

A plurality of evenly distributed LED lamp beads 22 are arranged on the surface of the light source plate 2. The LED lamp beads 22 are spaced along the length direction of the light source plate 2, and each LED lamp bead 22 is opposite to the light-transmitting surface 101.

The light source plate 2 and the shell 1 are connected in a clamping manner, so that the light source plate is convenient to assemble and disassemble.

Specifically, one end of the light source board 2 is provided with a flange 21. The flange 21 is snapped into the snap groove 103 to fix the light source board 2 in the housing 1. In the present embodiment, the flange 21 is formed by protruding and extending one end of the light source board 2 in the longitudinal direction, that is, the extending direction of the flange 21 coincides with the longitudinal direction of the light source board 2, so that the flange 21 can be smoothly inserted into the card slot 103.

Further, the flange 21 has two. The two flanges 21 are located at the same end of the light source board 2 and are spaced apart in the width direction of the light source board 2. The two clamping grooves 103 of the shell 1 are correspondingly arranged, the two clamping grooves 103 are jointly arranged on one side of the shell 1, and a gap is formed between the two clamping grooves 103. Each of the card slots 103 is fitted with each of the flanges 21 one by one. Of course, the number of the flanges 21 is not limited to the above two, and may be three or more. The plurality of flanges 21 can increase the connection stability of the light source board 2, preventing the light source board 2 from being detached from the housing 1.

Please refer to fig. 4 in conjunction with fig. 3. Fig. 4 is a schematic view of one side of the housing 1. The other end of the light source plate 2 is provided with a positioning hole 201. Correspondingly, the inner peripheral wall of the base body 11 of the housing 1 protrudes backward to form a boss 14, and the boss 14 can correspondingly protrude into the positioning hole 201 of the light source board 2 to further prevent the light source board 2 from being detached.

Furthermore, an elastic abutting portion 15 is protruded from the inner side wall of the housing 1. The abutting portion 15 protrudes in the longitudinal direction of the housing 1. A gap is provided between the abutting portion 15 and the inner side wall of the annular side edge 12, and the end portion of the light source plate 2 is inserted into the gap to limit the movement of the light source plate 2.

Referring to fig. 5, fig. 5 shows the front side of the housing 1 facing the front shell.

The light assembly 100 further includes a diffusion sheet 3 and a clamping plate 4. The diffusion sheet 3 is disposed in the containing cavity 13 at the front end of the housing 1, and the diffusion sheet 3 covers the opening 102 at the front end of the housing 1 and is opposite to the light source plate 2.

The diffusion sheet 3 is made of a material having high light transmittance. The diffusion sheet 3 has a plurality of scattered scattering particles inside to enable optical diffusion. The diffusion sheet 3 is located at the front end of the light source plate 2, and can diffuse the light emitted from the light source plate 2 into a surface to form a uniform light effect of a surface light source.

Referring to fig. 6, fig. 6 is a schematic view illustrating a connection between the clamping plate 4 and the diffusion sheet 3.

The clamping plate 4 is used to mount the diffusion sheet 3 detachably to the housing 1 without screws.

Specifically, the chucking plate 4 is a plate-shaped structure made of a transparent material.

Two elastic buckling parts 51 are formed at two ends of the buckling plate 4 in a protruding way respectively. The latch 51 protrudes into the opening 102 to form a latch with the inner peripheral wall of the housing 1. The diffusion sheet 3 is clamped between the two buckling parts 51, i.e. the clamping plate 4 is closer to the front shell than the diffusion sheet 3.

Please refer to fig. 7, an enlarged view at a. Between each end of the engaging plate 4 and each engaging portion 51, an inclined protrusion 52 is provided. The projection 52 is shaped like a triangle. Both ends of the diffusion sheet 3 are respectively provided with notches 301. The size of the notch 301 is matched with the size of the protrusion 52, and the protrusion 52 is correspondingly clamped in the notch 301.

The fastening portion 51 forms an included angle with the plate body of the snap plate 4. In this embodiment, the included angle is 90 degrees. Of course, the included angle is not limited to 90 degrees, and the size of the included angle may be specifically set according to a specific application scenario, so as to be in line with the opening 102.

The latch portion 51 includes a vertical plate 511 protruding from an end of the latch plate 4, and a hook 513 bent outward from a distal end of the vertical plate 511. Specifically, the hook 513 is bent upwards and extends in a direction close to the plate body of the clamping plate 4, and an included angle between the hook 513 and the vertical plate 511 is an acute angle. The buckling part 51 has elasticity, so that the two openings 102 can be relatively closed to be extruded into the openings 102, the vertical plate 511 is arranged in the openings 102 in a penetrating manner, and the clamping hook 513 extends into the inner cavity of the shell 1; when the hand is released, the vertical plate 511 abuts against the inner wall of the periphery of the opening 102, and the hook 513 abuts against the inner peripheral wall of the housing 1.

In this embodiment, the light assembly 100 further includes a circuit board 5.

This circuit board 5 is located on the back of light source board 2 to deviate from LED lamp pearl 22. Have chip and integrated circuit that is connected with each LED lamp pearl 22 electricity on the circuit board 5, circuit board 5 can control opening, turn-off, scintillation and the discolouring of LED lamp pearl 22 to realize abundant light display effect, satisfy the user and adjust the demand of liking the light atmosphere according to the TV program of difference.

To sum up, the utility model provides a pair of display device has following advantage and positive effect at least:

the lamp assembly 100 of the display device includes a case 1 disposed on an inner wall of a front case, and a light source board 2 installed inside the case 1. The housing 1 has a light-transmitting face 101 facing the front shell. The light source plate 2 is opposite to the light transmission surface 101 to emit light toward the front case through the light transmission surface 101. The light source plate 2 is clamped with the shell 1. Above-mentioned joint mode of light source board 2, assembly efficiency is high, and easily loading and unloading can be changed according to user's requirement at any time, practices thrift the cost, satisfies the diversified demand of user to light decorative effect.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A display device, its includes preceding shell and locates light subassembly on the preceding shell, its characterized in that, light subassembly includes:

the shell is detachably arranged on the front shell, an inner cavity is formed in the shell in a hollow mode, and the shell is provided with a light transmitting surface facing the front shell;

the light source board, its install in the inner chamber and with the light-transmitting surface is relative, the light source board can pass through light-transmitting surface sends light, the light source board with the casing is the block and connects.

2. The display device according to claim 1, wherein:

a clamping groove is formed in the inner side wall of the shell;

one end of the light source board is provided with a flange, and the flange is clamped in the clamping groove to be fixed in the shell.

3. The display device according to claim 2, wherein:

the two flanges are positioned at the same end of the light source plate and distributed at intervals along the width direction of the light source plate;

the clamping grooves are in one-to-one correspondence with the flanges.

4. The display device according to claim 1, wherein:

a positioning hole is formed in the light source plate;

the inner peripheral wall of the shell extends to form a boss, and the boss is correspondingly clamped in the positioning hole.

5. The display device according to claim 1, wherein:

the light-transmitting surface of the shell is provided with an opening which is communicated with the inner cavity;

the light assembly further comprises a diffusion sheet, and the diffusion sheet is covered on the opening and is opposite to the light source plate.

6. The display device according to claim 5, wherein:

the light assembly also comprises a clamping and connecting plate made of transparent materials;

two ends of the clamping plate respectively protrude to form two elastic clamping parts, the clamping plate is arranged on the light-transmitting surface, and the clamping parts extend into the opening to be clamped with the inner peripheral wall of the shell;

the diffusion sheet is clamped between the two buckling parts.

7. The display device according to claim 6, wherein:

the clamping part comprises a vertical plate protruding out of the end part of the clamping plate and a clamping hook bent outwards from the tail end of the vertical plate;

the vertical plate penetrates through the opening, and the clamping hook is abutted to the inner peripheral wall of the shell.

8. The display device according to claim 6, wherein:

bulges are respectively arranged between each end part of the clamping and connecting plate and each clamping and connecting part, and notches are respectively arranged at two ends of the diffusion sheet; the bulges are correspondingly clamped in the notches.

9. The display device according to claim 1, wherein:

an elastic abutting part is also arranged on the inner side wall of the shell in a protruding mode;

a gap is formed between the abutting part and the inner side wall, and the end part of the light source plate is inserted into the gap.

10. The display device according to claim 1, wherein:

the LED lamp beads are uniformly distributed on the surface of the light source plate and are opposite to the light transmitting surface.

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