CN216670457U - LCD backlight unit based on shockproof function - Google Patents

Abstract

The utility model discloses an LCD backlight module based on a shockproof function, which comprises a backlight module and a backlight module lighting device which is electrically detachably mounted with the backlight module, wherein the backlight module comprises a mounting frame, and a plurality of convex silica gel balls are embedded in one side of the mounting frame, which is close to the backlight module lighting device. Be close to embedded a plurality of silica gel balls in backlight unit point lamp ware edge through the installing frame, the silica gel material has high temperature resistance, anti-oxidant and good toughness, good shockproof effect between backlight unit point lamp ware and the installing frame has been realized, and simultaneously, under the effect of silica gel ball, make and leave the space between reflector plate and the backlight unit point lamp ware, the circulation heat dissipation of the air of being convenient for, through the silica gel board that sets up, when the installation, avoid J type foot and foot hole inner wall friction, the shockproof effect between J type foot and the foot hole has been improved simultaneously.

Description

LCD backlight unit based on shockproof function

Technical Field

The utility model relates to the field of backlight modules, in particular to an LCD backlight module based on a shockproof function.

Background

The backlight module is one of the key components of the liquid crystal display panel. The function is to provide sufficient brightness and light source with uniform distribution, so that the image can be displayed normally. LCD backlight module includes backlight unit and backlight unit point lamp ware, traditional backlight unit and backlight unit point lamp ware electric connection, go into the back through blocking between J type foot and the foot hole, through metal screw rod with reflector plate and backlight unit point lamp ware electric contact, make not have buffering shock attenuation space between backlight unit and the backlight unit point lamp ware, consequently when using under frequent vibration control, the junction can produce the friction, can cause contact department wearing and tearing in the long run, vibration then can lead to backlight unit internals not hard up when great simultaneously, the comparatively inseparable of laminating simultaneously, the radiating effect that leads to between is relatively poor, long-time high temperature operation, influence the life of backlight unit and backlight unit point lamp ware.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the LCD backlight module based on the shockproof function, so that the shockproof effect between the backlight module and the lighting device of the backlight module is improved, the heat dissipation effect between the backlight module and the lighting device of the backlight module is increased, and the service life is prolonged.

In order to solve the technical problems, the utility model provides the following technical scheme: LCD backlight unit based on shockproof function, including backlight unit, with backlight unit electric property demountable installation's backlight unit point lamp ware, backlight unit is including the installing frame, the installing frame is close to backlight unit point lamp ware one side and is embedded to have the silica gel ball of a plurality of evaginations.

As a preferred technical scheme of the utility model, the mounting frame comprises a plurality of J-shaped pins arranged at one side close to the silica gel ball, and the backlight module lighting device is provided with a plurality of pin holes matched with the J-shaped pins.

As a preferred technical scheme of the utility model, the surface of the J-shaped pin is covered with a silica gel plate, and the silica gel plate comprises a side plate adhered to the surface of the J-shaped pin and a top plate fixed with the protruding end of the J-shaped pin.

In a preferred embodiment of the present invention, a plurality of reinforcing columns are integrally formed on the side of the J-shaped leg close to the top plate.

As a preferred technical solution of the present invention, the backlight module further includes a reflector plate installed at a side close to the lighting device of the backlight module, one side of the reflector plate close to the lighting device of the backlight module is electrically connected with an arc-shaped metal touch panel, and the arc-shaped metal touch panel is electrically contacted with the lighting device of the backlight module.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. through the silica gel ball that sets up, the silica gel material has high temperature resistance, anti-oxidant and good toughness, has realized good shockproof effect between backlight unit point lamp ware and the installing frame, simultaneously, under the effect of silica gel ball for leave the space between reflector plate and the backlight unit point lamp ware, the circulation heat dissipation of the air of being convenient for improves life.

2. Through the silica gel board that sets up, when the installation, avoid J type foot and foot hole inner wall friction, improved the shockproof effect between J type foot and the foot hole simultaneously.

3. Through the arc metal touch panel that sets up, receiving extrusion effort and backlight unit point lamp ware contact point electrical contact to strengthen the elasticity buffering effect of arc metal touch panel and reflector plate under the arc structural feature of arc metal touch panel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a front view of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4B according to the present invention;

FIG. 6 is a schematic view of the structure of the mounting frame of the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 6 at C;

FIG. 8 is a schematic illustration of an explosive structure according to the present invention;

FIG. 9 is a schematic diagram of a structure of a silica gel plate according to the present invention;

FIG. 10 is a schematic view of a backlight module according to the present invention.

Wherein:

1. a backlight module; 11. installing a frame; 111. a J-shaped foot; 112. a reinforcement column; 12. a reflective sheet; 121. an arc-shaped metal touch plate;

2. a backlight module lighting device; 21. a foot hole;

3. a silica gel ball;

4. a silica gel plate; 41. a side plate; 42. a top plate.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-10, the present invention provides an LCD backlight module based on a shock-proof function, which comprises a backlight module 1 and a backlight module lighting device 2 electrically detachably mounted with the backlight module 1, wherein the backlight module 1 comprises a mounting frame 11, and a plurality of convex silica gel balls 3 are embedded in one side of the mounting frame 11 close to the backlight module lighting device 2. Be close to 2 embedded a plurality of silica gel balls 3 in edge of backlight unit point lamp ware through installing frame 11, the silica gel material has high temperature resistance, anti-oxidant and good toughness, has realized good shockproof effect between backlight unit point lamp ware 2 and the installing frame 11, simultaneously, under silica gel ball 3's effect for leave the space between reflector plate 12 and the backlight unit point lamp ware 2, the circulation heat dissipation of the air of being convenient for (as shown in fig. 3, 10).

Preferably, the mounting frame 11 includes a plurality of J-shaped pins 111 disposed near one side of the silicone balls 3, and the backlight module lighting device 2 is provided with a plurality of pin holes 21 engaged with the J-shaped pins 111. The surface of the J-shaped pin 111 is covered with a silica gel plate 4, and the silica gel plate 4 comprises a side plate 41 adhered to the surface of the J-shaped pin 111 and a top plate 42 fixed with the protruding end of the J-shaped pin 111. The protruding ends of the upper and lower sets of J-shaped legs 111 are opposite in direction, so that the mounting frame 11 is fixed on the backlight module lighting device 2 (as shown in fig. 1) by the engagement of the J-shaped legs 111 and the leg holes 21. Meanwhile, when the silica gel plate 4 is arranged, the friction between the J-shaped pin 111 and the inner wall of the pin hole 21 is avoided, the shockproof effect between the J-shaped pin 111 and the pin hole 21 is improved, the top plate 42 is arranged at the protruding end (the end of the reinforcing column 112 shown in fig. 7) of the J-shaped pin 111, and the shockproof effect between the J-shaped pin 111 and the backlight module lighting device 2 is improved.

Preferably, a plurality of reinforcing posts 112 are integrally formed on the side of the J-shaped leg 111 adjacent to the top plate 42. The reinforcing post 112 is inserted into the top plate 42 to improve the fixing strength between the top plate 42 and the J-shaped leg 111 (as shown in FIG. 7).

Preferably, the backlight module 1 further includes a reflector 12 installed at a side close to the lighting device 2 of the backlight module, one side of the reflector 12 close to the lighting device 2 of the backlight module is electrically connected with an arc-shaped metal touch panel 121, and the arc-shaped metal touch panel 121 is electrically contacted with the lighting device 2 of the backlight module. When the installation, through arc metal touch panel 121 and 2 contact point electric connection of backlight unit lighting fixture to under the arc structural feature of arc metal touch panel 121, when the extrusion is fixed, improve the contact effect, the elasticity buffering effect when strengthening the connection simultaneously, and then improve shockproof effect (as shown in fig. 5).

When the LED backlight module is used, the J-shaped pins 111 are clamped into the corresponding pin holes 21, the protruding ends of the silica gel balls 3 are enabled to be abutted against the backlight module spot light devices 2 (as shown in fig. 3), the shockproof effect between the reflector plates 12 and the backlight module spot light devices 2 is enhanced under the action of the silica gel balls 3, gaps are reserved between the reflector plates 12 and the backlight module spot light devices 2, circulation and heat dissipation of air are facilitated, then one sides of the arc-shaped metal contact plates 121 of the reflector plates 12 are in threaded connection with the backlight module spot light devices 2 through the metal screw rods, the arc-shaped metal contact plates 121 are in electric contact with contact points of the backlight module spot light devices 2 under the extrusion action force, and the elastic buffering effect of the arc-shaped metal contact plates 121 and the reflector plates 12 is enhanced under the arc-shaped structural characteristic of the arc-shaped metal contact plates 121.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. LCD backlight unit based on shockproof function, including backlight unit (1), with backlight unit (1) electric property demountable installation's backlight unit point lamp ware (2), its characterized in that: backlight unit (1) is including installing frame (11), installing frame (11) are close to backlight unit point lamp ware (2) one side and are embedded have a plurality of evagination silica gel ball (3).

2. The LCD backlight module based on shockproof function of claim 1, wherein: the mounting frame (11) is including being close to a plurality of J type feet (111) that silica gel ball (3) one side set up, a plurality of and J type foot (111) complex foot hole (21) are seted up in backlight unit point lamp ware (2).

3. The LCD backlight module based on shockproof function of claim 2, wherein: j type foot (111) surface covering has silica gel board (4), silica gel board (4) including with curb plate (41) of J type foot (111) surface adhesion, with roof (42) that J type foot (111) protruding end is fixed.

4. The LCD backlight module based on shockproof function of claim 2, wherein: a plurality of reinforcing columns (112) are integrally formed on one side, close to the top plate (42), of the J-shaped foot (111).

5. The LCD backlight module based on shockproof function of claim 1, wherein: the backlight module (1) further comprises a reflector plate (12) arranged on one side close to the backlight module lighting device (2), one side, close to the backlight module lighting device (2), of the reflector plate (12) is electrically connected with an arc-shaped metal touch plate (121), and the arc-shaped metal touch plate (121) is electrically contacted with the backlight module lighting device (2).

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