CN219832484U - Light guide plate of bullet supplementing box - Google Patents

Abstract

The embodiment of the utility model discloses a bullet supplementing box light guide plate, which relates to the technical field of electronic products and comprises a front shell, a bottom shell, a light guide body, square keys and a backlight plate assembly, wherein the light guide body and the square keys are integrated on the surface of the backlight plate assembly, the backlight plate assembly is arranged between the front shell and the bottom shell, the front shell and the bottom shell are fixedly connected, the light guide body and the square keys are made of aviation organic glass, the light guide body and the square keys are integrated into a whole, the layout of an operation panel is optimized, the size of the operation panel is reduced, the purpose of light weight is achieved, the use cost is reduced, the function of the keys of the square keys is ensured by integrating a dome sheet, the light guide body and the square keys, and the problem that the operation panel is complicated and misoperation is easy to occur is solved.

Description

Light guide plate of bullet supplementing box

Technical Field

The utility model relates to the technical field of electronic products, in particular to a light guide plate of a bullet supplementing box.

Background

The current similar products consist of common buttons and indicator light parts.

Because the prior art button is separated from the indicator lamp, more functional buttons cannot be distributed in a limited space, so that the problems of tedious panel layout and incapability of rapid and accurate operation are caused.

Disclosure of Invention

An objective of the embodiments of the present utility model is to provide a light guide plate for a bullet supplementing box, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cartridge supplementing box light guide plate, includes preceding shell, drain pan, light guide body, square button and backlight unit spare, light guide body and square button integration are in a poor light the surface of board unit spare, the backlight unit spare is installed between preceding shell and drain pan, preceding shell and drain pan fixed connection, the material of light guide body and square button is aviation organic glass, integrates light guide body and square button on same PCB board, selects the aviation organic glass of printing opacity as the function button main part to use multilayer spray paint technology, reach the function button from taking illumination pilot lamp.

As a further scheme of the utility model: the bottom chassis and the backlight assembly are mounted with an insulating film.

As still further aspects of the utility model: be provided with the pot die between square button and the back light plate subassembly, integrate light guide body and square button on same PCB board to select transparent aviation organic glass as square button main part, add the LED lamp and provide the light source, and use multilayer spray paint technology, guarantee that other positions do not leak light, and reach the character on the square button through the laser technology of carving characters and from taking illumination instruction effect, still through integrated pot die, light guide body and square button, thereby guaranteed the button function of function button main part.

As still further aspects of the utility model: the backlight assembly is mounted on the surface of the bottom shell through countersunk screws.

As still further aspects of the utility model: the backlight plate assembly is connected with a socket, the socket is fixedly arranged on the surface of the bottom shell, and the front shell and the bottom shell are made of aluminum alloy and have the characteristics of light weight, high strength and corrosion resistance.

Compared with the prior art, the utility model has the beneficial effects that: the light guide body and the square keys are integrated into a whole, the layout of the operation panel is optimized, the size of the operation panel is reduced, the purpose of light weight is achieved, and the use cost is reduced.

Drawings

Fig. 1 is a top view of a light guide plate of a magazine according to the present utility model.

Fig. 2 is a bottom view of a light guide plate of a magazine according to the present utility model.

Fig. 3 is a cross-sectional view of a light guide plate of a magazine according to the present utility model.

Fig. 4 is a side view of a light guide plate of a magazine according to the present utility model.

In the figure: 1-front shell, 2-bottom shell, 3-light conductor, 4-square button, 5-countersunk head screw, 6-backlight plate subassembly, 7-insulating film, 8-socket, 9-pot baby piece.

Detailed Description

In the following description of the present utility model, it should be understood that, for convenience of description and simplification of the description, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. refer to the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are not to be construed as limiting the present utility model, but rather to indicate or imply that the devices or elements referred to must have specific directions, be configured and operated in specific directions.

Referring to fig. 1 to 4, the embodiment provides a light guide plate of a cartridge supplementing box, which comprises a front shell 1, a bottom shell 2, a light guide body 3, square keys 4 and a backlight plate assembly 6, wherein the light guide body 3 and the square keys 4 are integrated on the surface of the backlight plate assembly 6, the backlight plate assembly 6 is installed between the front shell 1 and the bottom shell 2, the front shell 1 and the bottom shell 2 are fixedly connected, the light guide body 3 and the square keys 4 are made of aviation organic glass, the light guide body 3 and the square keys 4 are integrated on the same PCB board, the light-transmitting aviation organic glass is selected as a main body of the function keys, and a multi-layer paint spraying process is used to achieve the self-carried illumination indicator lamp of the function keys.

Further, the bottom chassis 2 and the backlight assembly 6 are mounted with an insulating film 7.

Further, a dome sheet 9 is arranged between the square key 4 and the backlight plate assembly 6.

Further, the backlight assembly 6 is mounted on the surface of the bottom chassis 2 by means of countersunk screws 5.

Further, the backlight plate assembly 6 is connected with a socket 8, the socket 8 is fixedly mounted on the surface of the bottom shell 2, and the front shell 1 and the bottom shell 2 are made of aluminum alloy and have the characteristics of light weight, high strength and corrosion resistance.

In the technical scheme of the embodiment, the light guide body 3 and the square key 4 are integrated on the same PCB, light-transmitting aviation organic glass is selected as the main body of the square key 4, an LED lamp is used for providing a light source, a multilayer paint spraying process is used for guaranteeing that light is not leaked at other positions, the effect of indicating the self-contained illumination of characters on the square key 4 is achieved through a laser engraving technology, and the key function of the main body of the square key 4 is guaranteed through the integration of the dome 9, the light guide body 3 and the square key 4.

In summary, the light guide body 3 and the square key 4 are integrated into a whole, so that the layout of the operation panel is optimized, the size of the operation panel is reduced, the purpose of light weight is achieved, and the use cost is reduced.

It should be noted that, although the present disclosure describes embodiments, each embodiment does not include a separate technical solution, and the description is only for clarity, those skilled in the art should understand that the technical solutions in the embodiments may be properly combined to form other embodiments that can be understood by those skilled in the art, and the above embodiments only describe preferred embodiments of the present disclosure, which are described in more detail and detail, but should not be construed as limiting the scope of the claims of the present disclosure. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, which fall within the scope of the present utility model.

Claims (5)

1. The utility model provides a cartridge supplementing box light guide plate, includes preceding shell (1), drain pan (2), light guide body (3), square button (4) and backlight unit (6), its characterized in that, light guide body (3) and square button (4) are integrated on backlight unit (6) surface, backlight unit (6) are installed between preceding shell (1) and drain pan (2), preceding shell (1) and drain pan (2) fixed connection, the material of light guide body (3) and square button (4) is aviation organic glass.

2. A magazine light guide plate according to claim 1, wherein the bottom chassis (2) and backlight assembly (6) are mounted with an insulating film (7).

3. A magazine light guide plate according to claim 1, characterized in that a dome sheet (9) is arranged between the square key (4) and the backlight assembly (6).

4. A magazine light guide plate according to claim 1, wherein the backlight assembly (6) is mounted on the surface of the bottom chassis (2) by countersunk screws (5).

5. The bullet supplementing box light guide plate according to claim 1, wherein the backlight plate assembly (6) is connected with a socket (8), the socket (8) is fixedly installed on the surface of the bottom shell (2), and the front shell (1) and the bottom shell (2) are made of aluminum alloy.