CN210075457U - Household multimedia set top box based on Android system - Google Patents

Abstract

The utility model discloses a domestic multimedia set-top box based on Android system, including STB body, radiating block and wiring board, the recess has been seted up at the STB body back, and the inside of recess inlays and is equipped with the wiring board, groove opening part rotates through the damping pivot and is connected with down dust guard and last dust guard. The utility model discloses in, with the integrated setting on the wiring board of a plurality of interfaces, then inlay the wiring board and establish in the recess of seting up at the STB body back, the dustproof effect of each interface on the wiring board has been improved, the opening part of recess still rotates through the damping pivot and is connected with dust guard and lower dust guard, dust guard and last dust guard part down promote, introduce the circuit and be connected to on the interface on the wiring board, then with the circuit joint in first semi-circular hole, dust guard and lower dust guard are closed in control, thereby can carry on spacingly to the circuit, make a plurality of connecting wires of connecting on the wiring board can not take place the winding.

Description

Household multimedia set top box based on Android system

Technical Field

The utility model relates to a multimedia set top box technical field especially relates to a domestic multimedia set top box based on Android system.

Background

A digital video converter Box (Set Top Box), abbreviated STB, is a device that connects a television Set to an external signal source, commonly referred to as a Set-Top Box or Set-Top Box. It can convert the compressed digital signal into television content and display it on the television. The signals may come from cable, satellite dish, broadband network and terrestrial broadcast. The set-top box receives digital contents including an electronic program guide, an internet web page, subtitles, and the like, in addition to images and sounds that an analog television can provide. Enabling users to watch digital television programs on existing television sets and to conduct interactive digital entertainment, education, and commercialization activities over a network.

At present, the household multimedia set top box based on an Android system is provided with various interfaces for connecting wires, namely a USB interface, a network interface, a video output interface, a display interface, a microphone interface, a sound source output interface and an earphone interface, the interfaces are irregularly embedded on the outer surface wall of the set top box body, the dustproof effect is poor, lines connected to the interfaces are easily wound, radiating holes are generally formed for radiating the set top box, the radiating effect is poor, dust easily enters the set top box, and therefore the requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the domestic multimedia set-top box based on Android system who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a household multimedia set top box based on an Android system comprises a set top box body, a heat dissipation block and a wiring board;

the upper surface of the set top box body is embedded with a heat conducting block, the upper surface of the heat conducting block is bonded with a heat radiating block through heat conducting silica gel, and the upper surface of the heat radiating block is provided with a plurality of strip-shaped grooves with equal intervals;

the set top box comprises a set top box body and is characterized in that a groove is formed in the back face of the set top box body, a wiring board is embedded in the groove, a lower dust guard and an upper dust guard are rotatably connected to the opening of the groove through a damping rotating shaft, and a first semicircular hole and a second semicircular hole which are matched with each other are formed in the lower dust guard and the upper dust guard respectively.

Preferably, a power switch, a power indicator and a signal indicator are embedded in the front surface of the set top box body, and a central processing unit is arranged inside the set top box body.

Preferably, the wiring board is provided with a USB interface, a network interface, a video output interface, a display interface, a microphone interface, a sound source output interface and an earphone interface, and the USB interface, the network interface, the video output interface, the display interface, the microphone interface, the sound source output interface and the earphone interface are connected with the central processing unit.

Preferably, the first semicircular hole and the second semicircular hole are respectively provided with seven, and the seven first semicircular holes and the seven second semicircular holes are pairwise positioned on the same vertical line to form a circular hole.

Preferably, the depth of the groove is greater than the width of the lower dust guard, and the lower dust guard and the upper dust guard are symmetrical with each other about a horizontal center line of the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the household multimedia set top box based on the Android system integrates and sets the USB interface, the network interface, the video output interface, the display interface, the microphone interface, the sound source output interface and the earphone interface on the wiring board, then the wiring board is embedded in the groove arranged on the back of the set top box body, thereby improving the dustproof effect of each interface on the wiring board, and the opening of the groove is rotationally connected with the upper dustproof plate and the lower dustproof plate through the damping rotating shaft, the lower dustproof plate and the upper dustproof plate are pushed to be separated, the circuit is led to the interface connected to the wiring board, then the circuit is clamped in the first semicircular hole, the upper dustproof plate and the lower dustproof plate are controlled to be closed, thereby limiting the circuit, preventing a plurality of connecting wires connected to the wiring board from being wound, and protecting the groove from dust through the upper dustproof plate and the lower dustproof plate, the dustproof effect of a plurality of interfaces on the wiring board is further improved.

2. The utility model discloses in, this domestic multimedia set-top box based on Android system, it is equipped with the heat conduction piece to inlay at the top of STB body, the heat conduction piece upper surface bonds through heat conduction silica gel has the radiating block, the in-process of use, transmit the radiating block with the inside heat of STB body through the heat conduction piece on, then give off the air through the radiating block, such radiating mode, contrast in traditional louvre of seting up and dispel the heat, improve its radiating efficiency on the one hand, on the other hand need not set up the louvre, the dustproof effect of STB body has been guaranteed, improve its life.

Drawings

Fig. 1 is a schematic view of a main view structure of a household multimedia set top box based on an Android system provided by the utility model;

fig. 2 is a schematic diagram of a back structure of a household multimedia set-top box based on an Android system provided by the utility model;

fig. 3 is a schematic diagram of an internal structure of a set-top box body of a household multimedia set-top box based on an Android system;

fig. 4 is a schematic structural diagram of a wiring board of a household multimedia set top box based on an Android system provided by the utility model;

fig. 5 is the utility model provides a lower dust guard of domestic multimedia set top box based on Android system and the schematic structure of last dust guard.

Illustration of the drawings:

1. a set-top box body; 2. a heat dissipating block; 3. a strip-shaped groove; 4. a power switch; 5. a power indicator light; 6. a signal indicator light; 7. a groove; 8. a wiring board; 9. a lower dust guard; 10. an upper dust guard; 11. a central processing unit; 12. a heat conducting block; 13. a USB interface; 14. a network interface; 15. a video output interface; 16. a display interface; 17. a microphone interface; 18. a sound source output interface; 19. an earphone interface; 20. a damping rotating shaft; 21. a first semi-circular aperture; 22. a second semi-circular aperture.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-5, a household multimedia set top box based on an Android system comprises a set top box body 1, a heat dissipation block 2 and a wiring board 8, wherein a heat conduction block 12 is embedded on the upper surface of the set top box body 1, the heat dissipation block 2 is connected to the upper surface of the heat conduction block 12 through a heat conduction silica gel, a plurality of strip-shaped grooves 3 with equal intervals are formed in the upper surface of the heat dissipation block 2, a groove 7 is formed in the back of the set top box body 1, the wiring board 8 is embedded in the groove 7, the opening of the groove 7 is rotatably connected with a lower dust guard 9 and an upper dust guard 10 through a damping rotating shaft 20, a first semicircular hole 21 and a second semicircular hole 22 which are matched with each other are formed in the lower dust guard 9 and the upper dust guard 10 respectively, the depth of the groove 7 is larger than the width of the lower dust guard 9, the lower dust guard 9 and the upper dust guard 10 are symmetrical with each, The set top box comprises a power supply indicator lamp 5 and a signal indicator lamp 6, and a central processing unit 11 is arranged inside the set top box body 1.

Referring to fig. 4, a USB interface 13, a network interface 14, a video output interface 15, a display interface 16, a microphone interface 17, an audio source output interface 18 and an earphone interface 19 are arranged on the patch panel 8, and the USB interface 13, the network interface 14, the video output interface 15, the display interface 16, the microphone interface 17, the audio source output interface 18 and the earphone interface 19 are connected with the central processing unit 11, so that the USB interface 13, the network interface 14, the video output interface 15, the display interface 16, the microphone interface 17, the audio source output interface 18 and the earphone interface 19 are integrated on the patch panel 8, thereby facilitating the search of each interface.

Referring to fig. 3 and 5, each of the first and second semicircular holes 21 and 22 is provided with seven, and each of the seven first and second semicircular holes 21 and 22 are located on the same vertical line to form a circular hole, and the first and second semicircular holes 21 and 22 are formed to lead out a connection wire connected to the wiring board 8 through the upper and lower dust- proof plates 10 and 9.

The working principle is as follows: when the household multimedia set top box based on the Android system is used, the lower dustproof plate 9 and the upper dustproof plate 10 are firstly pushed to be separated, a circuit is led to each interface connected to the wiring board 8, then the circuit is clamped in the first semicircular hole 21, the upper dustproof plate 10 and the lower dustproof plate 9 are controlled to be closed, so that the circuit is clamped and fixed through the first semicircular hole 21 and the second semicircular hole 22, the circuit can be limited, a plurality of connecting wires connected to the wiring board 8 cannot be wound, the groove 7 can be protected from dust through the upper dustproof plate 10 and the lower dustproof plate 9, the dustproof effects of a USB interface 13, a network interface 14, a video output interface 15, a display interface 16, a microphone interface 17, a sound source output interface 18 and an earphone interface 19 arranged on the wiring board 8 in the groove 7 are improved, and the household multimedia set top box can be used at the moment, in the using process, the heat inside the set top box body 1 is transmitted to the radiating block 2 through the heat conducting block 12 and then is dissipated to the air through the radiating block 2, so that the set top box body 1 is cooled.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A household multimedia set top box based on an Android system is characterized by comprising a set top box body (1), a heat dissipation block (2) and a wiring board (8);

the set top box comprises a set top box body (1), wherein a heat conducting block (12) is embedded in the upper surface of the set top box body (1), a heat radiating block (2) is adhered to the upper surface of the heat conducting block (12) through heat conducting silicon glue, and a plurality of strip-shaped grooves (3) with equal intervals are formed in the upper surface of the heat radiating block (2);

set-top box body (1) back is seted up flutedly (7), and the inside of recess (7) inlays and is equipped with wiring board (8), recess (7) opening part is connected with down dust guard (9) and last dust guard (10) through damping pivot (20) rotation, and offers first semi-circular hole (21) and the semi-circular hole of second (22) that mutually support and use on dust guard (9) and last dust guard (10) respectively down.

2. The Android system-based household multimedia set top box according to claim 1, wherein a power switch (4), a power indicator (5) and a signal indicator (6) are embedded in the front surface of the set top box body (1), and a central processing unit (11) is arranged inside the set top box body (1).

3. The Android system-based household multimedia set top box according to claim 1, characterized in that the wiring board (8) is provided with a USB interface (13), a network interface (14), a video output interface (15), a display interface (16), a microphone interface (17), an audio source output interface (18) and an earphone interface (19), and the USB interface (13), the network interface (14), the video output interface (15), the display interface (16), the microphone interface (17), the audio source output interface (18) and the earphone interface (19) are connected with the central processing unit (11).

4. The Android system-based home multimedia set top box as claimed in claim 1, wherein the first semicircular hole (21) and the second semicircular hole (22) are provided with seven, and the seven first semicircular holes (21) and the seven second semicircular holes (22) are arranged on the same vertical line in pairs to form a circular hole.

5. Android systems based home multimedia set-top box according to claim 1, characterized in that the depth of the groove (7) is greater than the width of the lower dust guard (9), and the lower dust guard (9) and the upper dust guard (10) are symmetrical to each other about the horizontal midline of the groove (7).

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