CN209994497U

CN209994497U - Anti-dazzle structure of set top box light and set top box

Info

Publication number: CN209994497U
Application number: CN201921253628.7U
Authority: CN
Inventors: 李秀忠
Original assignee: Shenzhen Skyworth Digital Technology Co Ltd
Current assignee: Shenzhen Skyworth Digital Technology Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-01-24
Anticipated expiration: 2029-08-05

Abstract

The utility model relates to a STB technical field discloses an anti-dazzle structure and STB of STB light. The anti-glare structure of the set top box light comprises a shell, an LED lamp and a reflecting plate, wherein the bottom of the shell is connected with an inclined plate inclined towards the outer side of the shell, and the inclined plate is provided with at least one light hole; the number of the LED lamps is the same as that of the light holes, the LED lamps are arranged in the shell and correspond to the light holes one by one, and light of the LED lamps is enabled to directly emit out of the shell through the light holes; the reflecting plate is arranged in the shell and used for reflecting light of the LED lamp irradiated on the reflecting plate out of the shell through the light hole. The anti-glare structure of the set top box light provided by the utility model does not need to be provided with a light guide column, thereby reducing the production cost of the set top box; under the premise of not influencing the working state of the set top box conveyed by the LED lamp, the light of the LED lamp does not irritate human eyes, and the experience degree of a user is improved.

Description

Anti-dazzle structure of set top box light and set top box

Technical Field

The utility model relates to a STB technical field especially relates to an anti-dazzle structure and STB of STB light.

Background

With the technical development, the functions of the digital television set-top box are gradually increased, and with the increase of the functions of the set-top box, the number of the indicator lamps for embodying the corresponding functions on the set-top box is increased, in practice, more and more LED lamps are arranged on a circuit board in the set-top box, and the LED lamps in the general set-top box are directly inserted into the indicator lamp insertion grooves on the shell after being connected with the circuit board. The increase of LED lamp and foretell mounting means make things convenient for maintenance person to look over and maintain, but to the user who watches TV, the user need not often watch the LED lamp, only need know whether the machine is just working, and the light that dazzles more and more has brought a negative effect for the user, when watching TV, still need accept the light that comes from the STB, can influence eyesight, reduces user's experience degree.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-dazzle structure and STB of STB light, under the prerequisite that does not influence the LED lamp and convey STB operating condition, make the amazing people's eye of light of LED lamp, improved user's experience degree.

To achieve the purpose, the utility model adopts the following technical proposal:

an anti-glare structure for set top box lights, comprising:

the bottom of the shell is connected with an inclined plate inclined towards the outer side of the shell, and the inclined plate is provided with at least one unthreaded hole;

the number of the LED lamps is the same as that of the light holes, the LED lamps are arranged in the shell and correspond to the light holes one by one, and light of the LED lamps is enabled to directly penetrate out of the shell through the light holes;

the reflecting plate is arranged in the shell and used for reflecting light of the LED lamp, which is irradiated to the reflecting plate, out of the shell through the light hole.

Preferably, a PCB is disposed in the housing, the LED lamp is mounted on the PCB, and a light emitting portion of the LED lamp faces the bottom of the housing.

Preferably, the light hole is arranged below the LED lamp, and the distance between the LED lamp and the light hole is set to be 3-5 cm.

Preferably, the reflecting plate is obliquely arranged below the LED lamp, and the reflecting surface of the reflecting plate is arranged toward the light hole.

Preferably, be equipped with the riser in the casing, the one end of riser with the inboard of swash plate is connected, just the swash plate with the junction of riser sets up the reflecting plate.

Preferably, the reflecting plate is inclined at an angle of 40 to 50 °.

Preferably, the reflecting plate is inclined at an angle of 45 °.

Preferably, the reflecting surface of the reflecting plate is a plane.

Preferably, the inclination angle of the inclined plate is set to 20 to 50 °.

A set top box comprises the anti-glare structure of the set top box light.

The utility model has the advantages that: the anti-glare structure of the set top box light provided by the utility model enables part of the light of the LED lamp to be directly projected onto the desktop through the light hole, and a light guide column is not needed to be arranged, thereby reducing the production cost of the set top box; on the premise of not influencing the LED lamp to convey the working state of the set top box, the light of the LED lamp does not irritate human eyes, and the experience degree of a user is improved; the other part of light of the LED lamp is reflected out of the shell through the reflecting plate, so that part of light is lost, and stimulation to human eyes is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a set-top box according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1;

fig. 3 is an enlarged schematic view at B of fig. 2.

In the figure:

1. a housing; 2. a sloping plate; 3. a light hole; 4. an LED lamp; 5. a reflective plate; 6. a PCB board; 7. a vertical plate; 8. a front plate.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the following will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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.

As shown in fig. 1 to 3, the embodiment provides an anti-glare structure for set top box light, which includes a housing 1, wherein a tilted plate 2 tilted toward the outer side of the housing 1 is connected to the bottom of the housing 1, and at least one light hole 3 is formed on the tilted plate 2. Be equipped with LED lamp 4 in the casing 1, the quantity that LED lamp 4 set up is the same with the quantity of unthreaded hole 3, and LED lamp 4 and unthreaded hole 3 one-to-one make the light of LED lamp 4 directly jet out casing 1 through unthreaded hole 3. The casing 1 is also provided with a reflecting plate 5 for reflecting the light of the LED lamp 4 irradiated on the reflecting plate 5 out of the casing 1 through the light hole 3.

The anti-glare structure of the set top box light provided by the embodiment enables part of light of the LED lamp 4 to be directly projected onto a desktop through the light hole 3, a light guide column is not required to be arranged, and the production cost of the set top box is reduced; on the premise of not influencing the working state of the set top box transmitted by the LED lamp 4, the light of the LED lamp 4 does not irritate human eyes, and the experience degree of a user is improved; the other part of the light of the LED lamp 4 is reflected out of the shell 1 through the reflecting plate 5, so that part of the light is lost, and the human eyes cannot be stimulated.

As shown in fig. 1, the inclined plate 2 is disposed at the front of the set-top box, one end of the inclined plate 2 is connected to the bottom plate of the set-top box, and the other end is connected to the front plate 8 of the set-top box. And the inclined plate 2 is provided with a unthreaded hole 3 according to the actual production requirement. In order to prevent the light of the LED lamp 4 transmitted through the light hole 3 from irradiating the eyes of the user, the tilt plate 2 is inclined at an angle of 20 to 50 ° in the present embodiment.

Referring to fig. 2 and 3, a PCB 6 is disposed in the housing 1, and the LED lamp 4 is mounted on the PCB 6. In order to ensure that the light of the LED lamp 4 can be emitted from the light hole 3, the installation position of the PCB 6 in the shell 1 is higher than that of the inclined plate 2, so that the light hole 3 is arranged below the LED lamp 4.

In this embodiment, the light emitting part of the LED lamp 4 is disposed toward the bottom of the housing 1, so that part of the light of the LED lamp 4 is directly emitted to the desktop on which the set-top box is disposed through the light hole 3, and then the light signal is transmitted to the user through the diffuse reflection of the desktop, so that the user can know the working state of the set-top box and does not stimulate human eyes.

In other embodiments, the light emitting portion of the LED lamp 4 may be disposed in other directions, and the light emitting portion may be disposed according to the position of the light hole 3 and the position of the reflection plate 5, which is not limited herein.

Because the light emitted by the LED lamp 4 is weak, in order to ensure that the light directly irradiating the desktop does not influence the working state of the set top box observed by a user, the LED lamp 4 cannot be too far away from the light hole 3 or too close to the light hole 3, and therefore, the distance between the LED lamp 4 and the light hole 3 is set to be 3-5 cm.

The reflector 5 is used for reflecting the other part of the light of the LED lamp 4 out of the housing 1 by the reflection action of the reflector 5, so that the light is partially lost and does not irritate human eyes.

In the present embodiment, as shown in fig. 3, a vertical plate 7 is disposed in the housing 1, and the vertical plate 7, the inclined plate 2, the PCB 6 and the front plate 8 of the set-top box form a space, in which the light of the LED lamp 4 is disposed and exits the housing 1 through the reflective plate 5 and the light hole 3. One end of the vertical plate 7 is connected with the inner side of the inclined plate 2, the reflecting plate 5 is arranged at the joint of the inclined plate 2 and the vertical plate 7, the reflecting plate 5 is obliquely arranged below the LED lamp 4, and meanwhile, the reflecting surface of the reflecting plate 5 faces the light hole 3. After the light of the LED lamp 4 is irradiated onto the reflection plate 5, the light is reflected by the reflection plate 5 and exits the housing 1 through the light hole 3.

In the present embodiment, the angle of inclination of the reflective plate 5 is set to 40-50 °, which ensures that the light of the LED lamp 4 can be effectively reflected out of the housing 1, and enhances the visual effect of the user. Further, the angle of inclination of the reflection plate 5 is preferably set to 45 °, so that the effect of reflecting the light of the LED lamp 4 by the reflection plate 5 is optimized.

When the inclination angle of the reflection plate 5 is set to 40-50 °, the reflection surface of the reflection plate 5 is set to be a plane, so that the amount of light which can be emitted out of the housing 1 through the light hole 3 is the largest, and the reflection surface of the reflection plate 5 is a plane, so that the structure is simple and the processing is convenient.

In other embodiments, the reflecting surface of the reflecting plate 5 may also be a concave curved surface or a convex curved surface, but the angle of the reflecting plate 5 needs to be adjusted according to the curvature of the curved surface to ensure that the reflected light can be effectively emitted out of the casing 1, and will not be described in detail herein.

The embodiment also provides a set top box, which comprises the anti-glare structure of the set top box light. The light of the LED lamp 4 penetrates the desktop directly through the light hole 3 and reflects out of the shell 1 through the reflecting plate 5 without arranging a light guide column, so that the structure of the set top box is simplified, the production cost of the set top box is reduced, and the structure ensures that the light of the LED lamp 4 does not irritate human eyes on the premise of not influencing the working state of the set top box conveyed by the LED lamp 4, thereby improving the experience of a user

In other embodiments, the anti-glare structure for the light can also be applied to other household electrical appliances, such as a router, and will not be described herein.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An anti-glare structure for set top box lights, comprising:

the light-emitting device comprises a shell (1), wherein the bottom of the shell (1) is connected with an inclined plate (2) inclined towards the outer side of the shell (1), and the inclined plate (2) is provided with at least one light hole (3);

the number of the LED lamps (4) is the same as that of the light holes (3), the LED lamps (4) are arranged in the shell (1) and correspond to the light holes (3) one by one, and light of the LED lamps (4) is enabled to directly penetrate out of the shell (1) through the light holes (3);

the reflecting plate (5) is arranged in the shell (1) and used for reflecting light of the LED lamp (4) irradiated on the reflecting plate (5) out of the shell (1) through the light hole (3).

2. The anti-glare structure of set top box light according to claim 1, wherein a PCB (6) is arranged in the housing (1), the LED lamp (4) is mounted on the PCB (6), and a light emitting part of the LED lamp (4) faces the bottom of the housing (1).

3. Anti-glare structure for set-top box lights according to claim 2, characterized in that the light hole (3) is arranged below the LED lamp (4), and the distance between the LED lamp (4) and the light hole (3) is set to 3-5 cm.

4. Anti-glare structure for set-top box lights according to claim 2, characterized in that the reflective plate (5) is obliquely disposed below the LED lamp (4), and the reflective surface of the reflective plate (5) is disposed toward the light hole (3).

5. The anti-glare structure for set top box lights according to claim 4, wherein a vertical plate (7) is arranged in the housing (1), one end of the vertical plate (7) is connected with the inner side of the inclined plate (2), and the reflecting plate (5) is arranged at the joint of the inclined plate (2) and the vertical plate (7).

6. Anti-glare structure for set-top box lights according to claim 4, characterized in that the angle at which the reflection plate (5) is inclined is set to 40-50 °.

7. Anti-glare structure for set-top box lights according to claim 6, characterized in that the angle at which the reflection plate (5) is inclined is set to 45 °.

8. Anti-glare structure for set-top box lights according to claim 4, characterized in that the reflecting surface of the reflecting plate (5) is a plane.

9. Anti-glare structure for set-top box lights according to claim 1, wherein the tilt plate (2) is inclined at an angle of 20-50 °.

10. A set-top box comprising the set-top box light anti-glare structure of any one of claims 1-9.