CN213938198U

CN213938198U - Set top box with USB charging function

Info

Publication number: CN213938198U
Application number: CN202120239623.XU
Authority: CN
Inventors: 蔡其叡; 苏富源; 傅鹏亮
Original assignee: Fujian Zhiyi Electronic Technology Co ltd
Current assignee: Fujian Zhiyi Electronic Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-08-10
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a STB with USB function of charging relates to STB technical field, hides the unable received signal's in back of placing problem for solving among the prior art ordinary STB. The utility model discloses a box body, including box body, circuit board, detachable integrated signal receiver board, circuit board and detachable integrated signal receiver board, the inside of box body is provided with the installation leg, and installation leg sets up structure as an organic whole with the box body, the inside of box body is provided with the circuit board, the circuit board passes through fastening screw fixed connection with the installation leg, be provided with detachable integrated signal receiver board on the preceding terminal surface of box body, and detachable integrated signal receiver board and box body sliding connection, install the data line on the rear end face of detachable integrated signal receiver board, circuit board and detachable integrated signal receiver board all with data line electric connection, the below of circuit board is provided with the heat dissipation copper, and the laminating of heat dissipation copper and circuit board, the below of heat dissipation copper is provided with the heat dissipation fin, and the heat dissipation fin sets up structure as an organic whole with the heat dissipation copper.

Description

Set top box with USB charging function

Technical Field

The utility model relates to a STB technical field specifically is a STB with USB function of charging.

Background

A digital video converter box, abbreviated as STB, is generally called a set-top box or set-top box, and is a device for connecting a television set and an external signal source, which can convert a compressed digital signal into television content and display the television content on the television set, wherein the signal can be from a cable, a satellite antenna, a broadband network and a terrestrial broadcast, and the content received by the set-top box can receive digital content, including an electronic program guide, an internet web page and the like, in addition to images and sounds which can be provided by an analog television.

The set-top box originates from the beginning of the 90 s of the 20 th century, and is mainly a descrambling device designed for solving the problem of cable television viewing fee by cable television stations in Europe and America, the set-top box is used as a digital television auxiliary device and started from trial broadcasting of digital televisions and high-definition digital televisions in Europe and America in the later period of the 90 s of the 20 th century, the set-top box has the main function of enabling users to watch digital television programs and high-definition digital television programs by using the original analog television, namely, a digital/analog signal conversion function is provided, the set-top box is generally called as a digital television set-top box, but the common set-top box cannot receive signals after being hidden and placed, the conventional remote controller adopts infrared remote control, and the set-top box can be placed at the eye-showing position to carry out remote control operation only when the set-top box is used by families, and the use is very inconvenient; therefore, the market is urgently in need of developing a set top box with a USB charging function to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a STB with USB function of charging to the unable received signal's in the back of placing problem is hidden to the ordinary STB that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a STB with USB function of charging, includes the box body, the inside of box body is provided with the installation leg, and installation leg and box body set up structure as an organic whole, the inside of box body is provided with the circuit board, the circuit board passes through fastening screw fixed connection with the installation leg, be provided with detachable integrated signal receiver plate on the preceding terminal surface of box body, and detachable integrated signal receiver plate and box body sliding connection, install the data line on the rear end face of detachable integrated signal receiver plate, circuit board and detachable integrated signal receiver plate all are connected with data line electricity nature.

Preferably, the below of circuit board is provided with the heat dissipation copper, and the laminating of heat dissipation copper and circuit board, the below of heat dissipation copper is provided with the heat dissipation fin, and the heat dissipation fin sets up structure as an organic whole with the heat dissipation copper.

Preferably, be provided with the button on the preceding terminal surface of box body respectively, button and circuit board fixed connection, be provided with the USB interface that charges on the preceding terminal surface of box body, USB charges interface and circuit board electric connection.

Preferably, the box cover is installed above the box body and fixedly connected with the box body through fastening screws.

Preferably, the rear end face of the box body is respectively provided with an RF signal interface, a network cable interface and an HDMI interface, and the RF signal interface, the network cable interface and the HDMI interface are fixedly connected with the circuit board.

Preferably, be provided with SCART interface and input power source interface on the rear end face of box body respectively, the treater is installed to the top of circuit board, treater, SCART interface and input power source interface all with circuit board fixed connection.

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

1. the utility model discloses a setting through detachable integrated signal receiver plate, detachable integrated signal receiver plate installs the preceding terminal surface at the box body, can tear detachable integrated signal receiver plate down, and place TV set base cabinet top, do not influence the pleasing to the eye in family living room, and can directly receive the signal of remote controller, and the inside of TV set base cabinet can be placed to the box body, hide the box body, make too big box body can not influence the pleasing to the eye in family living room, need not to take out the box body from TV set base cabinet in particular, thereby make this STB use convenience more.

2. The utility model discloses a through the setting of the USB interface that charges, the preceding terminal surface at the box body sets up the USB interface that charges, it can charge to various equipment to charge through the USB interface that charges, when the remote controller needs to charge, accessible USB charges the interface and charges, the remote controller can also operate while charging simultaneously, do not influence the use of remote controller, the USB charges the interface and provides simultaneously is 5V 1A's the charging voltage, and what the input power interface of STB adopted is 5V 2A's specification, thereby the STB is at the in-process that charges to other equipment, the TV can also be watched in step to the STB, make this STB use more convenient.

3. The utility model discloses a through the setting of heat dissipation copper, set up a heat dissipation copper in the below of circuit board, provide more efficient heat dissipation to the circuit board through the heat dissipation copper, the circuit board is the main power supply and the working part of STB, the STB is at the during operation, the circuit board will produce a large amount of heats, and will produce higher heat when the STB is working on one side and charging to other equipment, and can dispel the heat that gives off on the circuit board fast through the heat dissipation copper, thereby make circuit board work more stable, the life of improvement circuit board.

Drawings

Fig. 1 is a front view of a set-top box with USB charging function according to the present invention;

fig. 2 is a rear view of a set-top box with USB charging function according to the present invention;

fig. 3 is a schematic diagram of an internal structure of a set-top box with a USB charging function according to the present invention;

fig. 4 is the overall schematic diagram of the detachable integrated signal receiving board of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a USB charging interface; 4. a button; 5. a detachable integrated signal receiving board; 6. an input power interface; 7. an RF signal interface; 8. a network cable interface; 9. an HDMI interface; 10. an SCART interface; 11. mounting legs; 12. a circuit board; 13. a processor; 14. a heat-dissipating copper plate; 15. a heat dissipating fin; 16. and a data line.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a STB with USB function of charging, including box body 1, the inside of box body 1 is provided with installation leg 11, installation leg 11 sets up structure as an organic whole with box body 1, the inside of box body 1 is provided with circuit board 12, circuit board 12 passes through fastening screw fixed connection with installation leg 11, be provided with detachable integrated signal receiver plate 5 on the preceding terminal surface of box body 1, detachable integrated signal receiver plate 5 and 1 sliding connection of box body, install data line 16 on the rear end face of detachable integrated signal receiver plate 5, circuit board 12 and detachable integrated signal receiver plate 5 all with 16 electric connection of data line.

Further, a heat dissipation copper plate 14 is arranged below the circuit board 12, the heat dissipation copper plate 14 is attached to the circuit board 12, heat dissipation fins 15 are arranged below the heat dissipation copper plate 14, the heat dissipation fins 15 and the heat dissipation copper plate 14 are arranged to be of an integrated structure, and the heat dissipation copper plate 14 is clamped between the circuit board 12 and the mounting legs 11 and is fixedly connected with the mounting legs 11 through fastening screws.

Further, be provided with button 4 on the preceding terminal surface of box body 1 respectively, button 4 and circuit board 12 fixed connection are provided with the USB interface 3 that charges on the preceding terminal surface of box body 1, the USB interface 3 that charges and circuit board 12 electric connection, button 4 also simultaneously with circuit board 12 electric connection.

Further, a box cover 2 is installed above the box body 1, the box cover 2 is fixedly connected with the box body 1 through fastening screws, and heat dissipation holes are formed in the box cover 2.

Further, the rear end face of the box body 1 is provided with an RF signal interface 7, a network cable interface 8 and an HDMI interface 9, the RF signal interface 7, the network cable interface 8 and the HDMI interface 9 are all fixedly connected with the circuit board 12, and the RF signal interface 7, the network cable interface 8 and the HDMI interface 9 are all electrically connected with the circuit board 12.

Further, be provided with SCART interface 10 and input power source interface 6 on the rear end face of box body 1 respectively, treater 13 is installed to the top of circuit board 12, and treater 13, SCART interface 10 and input power source interface 6 all with circuit board 12 fixed connection, treater 13, SCART interface 10 and input power source interface 6 all with circuit board 12 electric connection.

The working principle is as follows: when in use, an input power line plug is connected with an input power interface 6 to provide power for the set-top box, an HDMI interface 9 is connected with a high-definition interface of the television to input high-definition digital signals for the television, an RF signal interface 7 is connected with the television by adopting radio frequency signals, a network cable interface 8 is connected with a network cable, an AV signal interface is adopted by an SCART interface 10, the interface is a special audio and video interface and can be used for transmitting video signals such as CVBS (composite video broadcasting) and interlaced RGB (red, green and blue) signals and also can transmit stereo audio signals, external equipment or other charging equipment can be charged by a USB charging interface 3, the adjustment of television channels is carried out by a button 4, a display screen is integrated in a detachable integrated signal receiving plate 5, the detachable integrated signal receiving plate 5 is separated from a box body 1, and the detachable integrated signal receiving plate 5 is placed outside a television bottom cabinet, the box body 1 is placed inside the television bottom cabinet, so that the beauty of a family living room is not influenced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A set-top box with USB function of charging, includes box body (1), its characterized in that: the inside of box body (1) is provided with installation leg (11), and installation leg (11) and box body (1) set up structure as an organic whole, the inside of box body (1) is provided with circuit board (12), circuit board (12) pass through fastening screw fixed connection with installation leg (11), be provided with detachable integrated signal receiver plate (5) on the preceding terminal surface of box body (1), and detachable integrated signal receiver plate (5) and box body (1) sliding connection, install data line (16) on the rear end face of detachable integrated signal receiver plate (5), circuit board (12) and detachable integrated signal receiver plate (5) all with data line (16) electric connection.

2. The set top box with the USB charging function according to claim 1, wherein: the heat dissipation structure is characterized in that a heat dissipation copper plate (14) is arranged below the circuit board (12), the heat dissipation copper plate (14) is attached to the circuit board (12), heat dissipation fins (15) are arranged below the heat dissipation copper plate (14), and the heat dissipation fins (15) and the heat dissipation copper plate (14) are arranged to be of an integrated structure.

3. The set top box with the USB charging function according to claim 1, wherein: be provided with button (4) on the preceding terminal surface of box body (1) respectively, button (4) and circuit board (12) fixed connection, be provided with USB interface (3) that charge on the preceding terminal surface of box body (1), USB charges interface (3) and circuit board (12) electric connection.

4. The set top box with the USB charging function according to claim 1, wherein: the box cover (2) is installed above the box body (1), and the box cover (2) is fixedly connected with the box body (1) through fastening screws.

5. The set top box with the USB charging function according to claim 1, wherein: the rear end face of the box body (1) is provided with an RF signal interface (7), a network cable interface (8) and an HDMI interface (9), and the RF signal interface (7), the network cable interface (8) and the HDMI interface (9) are fixedly connected with the circuit board (12).

6. The set top box with the USB charging function according to claim 1, wherein: be provided with SCART interface (10) and input power source interface (6) on the rear end face of box body (1) respectively, treater (13) are installed to the top of circuit board (12), treater (13), SCART interface (10) and input power source interface (6) all with circuit board (12) fixed connection.