CN213690176U

CN213690176U - Backlight source with protection function

Info

Publication number: CN213690176U
Application number: CN202023043896.1U
Authority: CN
Inventors: 熊伟
Original assignee: Dongguan Haixian Photoelectric Technology Co ltd
Current assignee: Dongguan Haixian Photoelectric Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-13
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a backlight with protect function, including U-shaped protective frame, the inside fixedly connected with light source board of U-shaped protective frame, one side swing joint that the inside of U-shaped protective frame is located the light source board has a plurality of protective baffle, and the protective baffle's at top and U-shaped protective frame fixed connection are equipped with the hinge between two adjacent protective baffle, and the both ends of hinge all with two protective baffle fixed connection, rotate through the hinge between two adjacent protective baffle and connect, the utility model has the advantages of it is following: the protective frame is provided with the foldable protective baffle, when the light source is opened and detected, the protective baffle can be put down, and the backlight plate is prevented from being damaged due to external impact; the top that U-shaped protecting frame can be folded to protective baffle through hinge and T shape gag lever post to carry on spacingly through a gag lever post, conveniently operate the light source board.

Description

Backlight source with protection function

Technical Field

The utility model relates to a show accessory technical field, concretely relates to backlight with protect function.

Background

The backlight source is a light source located at the back of the display, the lighting effect of the backlight source directly affects the visual effect of the liquid crystal display module, the display does not emit light, and the backlight source displays figures or the result of light modulation.

In the production process of the backlight source of the mobile phone, in order to know various parameters such as the service life of the light source plate, sampling detection needs to be carried out on the backlight source, and in order to ensure the detection accuracy, the backlight source needs to be protected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that in order to know various parameters such as the service life of a light source plate, the backlight source needs to be sampled and detected, in order to ensure the detection accuracy, the backlight source needs to be protected, and the backlight source with the protection function is provided, so that when a light source is opened and detected, a protection baffle can be put down, and the backlight plate is prevented from being damaged due to external impact; the top that U-shaped protecting frame can be folded to protective baffle through hinge and T shape gag lever post to carry on spacingly through a gag lever post, conveniently operate the light source board.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a backlight with protect function, includes U-shaped protective frame, the inside fixedly connected with light source board of U-shaped protective frame, one side swing joint that the inside of U-shaped protective frame is located the light source board has a plurality of guard flap, top guard flap's top and U-shaped protective frame fixed connection, adjacent two be equipped with the hinge between the guard flap, the both ends of hinge all with two guard flap fixed connection, adjacent two rotate through the hinge and connect between the guard flap.

As an optimal technical scheme of the utility model, the relative guard flap middle part position of inner wall of U-shaped protective frame is excavated and is equipped with T shape spout, the inside sliding connection of T shape spout has a plurality of T shape gag lever posts, T shape gag lever post is connected with relative guard flap fixed rotation.

As a preferred technical scheme of the utility model, the inside upper end of U-shaped protective frame is dug and is equipped with flexible spout, the inside sliding connection of flexible spout has the slider, the slider is close to the gag lever post of one side fixedly connected with of guard flap, the bottom that a gag lever post extended to guard flap.

As a preferred technical scheme of the utility model, the one end that a gag lever post was kept away from to the inside of flexible spout is equipped with the spring, the one end of spring and the inner wall fixed connection of flexible spout, spring and slider fixed connection.

As an optimized technical scheme of the utility model, flexible spout one side extends to the outside of U-shaped protecting frame.

The utility model has the advantages of it is following: the protective frame is provided with the foldable protective baffle, when the light source is opened and detected, the protective baffle can be put down, and the backlight plate is prevented from being damaged due to external impact; the top that U-shaped protecting frame can be folded to protective baffle through hinge and T shape gag lever post to carry on spacingly through a gag lever post, conveniently operate the light source board.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of the present invention;

fig. 2 is a schematic front view of a preferred embodiment of the present invention;

fig. 3 is a schematic view of a connection structure of a first stopper rod according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a U-shaped protective frame; 2. a light source plate; 3. a T-shaped chute; 4. a protective baffle; 5. a telescopic chute; 6. a slider; 7. a first limiting rod; 8. a spring; 9. a T-shaped limiting rod; 10. and (4) a hinge.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Please refer to fig. 1-3 in combination, the utility model relates to a backlight with protect function, including U-shaped protective frame 1, the inside fixedly connected with light source board 2 of U-shaped protective frame 1, one side swing joint that the inside of U-shaped protective frame 1 is located light source board 2 has a plurality of guard flap 4, the top and the U-shaped protective frame 1 fixed connection of guard flap 4 at top are equipped with hinge 10 between two adjacent guard flap 4, hinge 10's both ends all with two guard flap 4 fixed connection, rotate through hinge 10 between two adjacent guard flap 4 and connect.

U-shaped protective frame 1's the relative protective baffle 4 middle part position of inner wall cuts and is equipped with T shape spout 3, the inside sliding connection of T shape spout 3 has a plurality of T shape gag lever posts 9, T shape gag lever post 9 is connected with relative protective baffle 4 fixed rotation, 1 inside upper end cuts and is equipped with telescopic chute 5 of U-shaped protective frame, telescopic chute 5's inside sliding connection has slider 6, slider 6 is close to No. 7 of one side fixedly connected with gag lever post of protective baffle 4, No. 7 gag lever post extend to protective baffle 4's bottom, the inside one end of keeping away from No. 7 of gag lever post of telescopic chute 5 is equipped with spring 8, spring 8's one end and telescopic chute 5's inner wall fixed connection, spring 8 and slider 6 fixed connection, 5 sides of telescopic chute extend to U-shaped protective frame 1's outside.

Specifically, the utility model discloses during the use, place light source plate 2 in the inside of U-shaped protecting frame 1, open when light source plate 2 and examine time measuring, open protecting barrier 4 through hinge 10's rotation, protect light source plate 2, when protecting barrier 4 slides, both ends are spacing through T shape gag lever post 9, prevent that protecting barrier 4 from rocking to light source plate 2 striking, when changing light source plate 2 and overhauing, fold protecting barrier 4 and pack up, after 4 whole backs of protecting barrier 4, carry on spacingly through a gag lever post 7 to protecting barrier 4's bottom, the convenience is operated light source plate 2.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a backlight with protect function, its characterized in that, includes U-shaped protective frame (1), the inside fixedly connected with light source board (2) of U-shaped protective frame (1), the inside of U-shaped protective frame (1) is located one side swing joint of light source board (2) has a plurality of guard flap (4), top the top and U-shaped protective frame (1) fixed connection, adjacent two of guard flap (4) are equipped with hinge (10) between guard flap (4), the both ends of hinge (10) all with two guard flap (4) fixed connection, adjacent two rotate through hinge (10) between guard flap (4) and connect.

2. The backlight source with the protection function as claimed in claim 1, wherein a T-shaped sliding groove (3) is cut on the inner wall of the U-shaped protection frame (1) relative to the middle position of the protection baffle (4), a plurality of T-shaped limiting rods (9) are connected inside the T-shaped sliding groove (3) in a sliding manner, and the T-shaped limiting rods (9) are fixedly and rotatably connected with the relative protection baffle (4).

3. The backlight source with the protection function as claimed in claim 1, wherein a telescopic chute (5) is cut at an upper end inside the U-shaped protection frame (1), a sliding block (6) is slidably connected inside the telescopic chute (5), a first limiting rod (7) is fixedly connected to one side of the sliding block (6) close to the protection baffle (4), and the first limiting rod (7) extends to the bottom of the protection baffle (4).

4. The backlight source with the protection function, as set forth in claim 3, wherein a spring (8) is disposed at an end of the inside of the telescopic chute (5) far away from the first limiting rod (7), one end of the spring (8) is fixedly connected with the inner wall of the telescopic chute (5), and the spring (8) is fixedly connected with the slider (6).

5. A backlight with protection function as claimed in claim 3, characterized in that one side of the telescopic chute (5) extends to the outside of the U-shaped protective frame (1).