CN201336463Y - Connecting device with built-in digital television tuner - Google Patents

Abstract

The utility model discloses a connection device with a built-in digital TV tuner, comprising: a seat, a digital TV tuner, a cover plate and a connector. The seat has two interfaces, which are a first interface and a second interface respectively; the digital TV tuner can be assembled to the first interface, and two symmetrical slide grooves are provided on the two side walls of the first interface, and the slide rails protruding on both sides of the cover plate are assembled in the slide grooves, so that the cover plate can slide in the first interface. The second interface of the seat can be assembled to a connector. When the connection device is electrically connected to an electronic device, it can be used to plug in transmission lines with different functions and receive digital video programs.

Description

Connector with built-in digital TV tuner

technical field

The utility model relates to a connector, in particular to a connection device with a built-in digital TV tuner.

Background technique

Connectors refer to all connection components and their accessories used in electronic signals and power supplies. For example, connectors are required between computers and interface devices such as mice, monitors, keyboards, printers, etc.; or the connection of electrical signals between modules inside the device, such as integrated circuit sockets, board edge connectors, etc., also require connectors . Therefore, the connector is one of the most important components for electronic devices.

In recent years, with the continuous advancement of technology, many new generation connectors have been manufactured, such as: Universal Serial Bus (USB), High Definition Multimedia Interface (HDMI), Display Port (Displayport), External Serial High Technology configuration (eSATA), Serial High Technology configuration (SATA). Among these connectors, some can simplify multiple transmission lines and increase the transmission rate. For example, in the past, at least three transmission lines were required to transmit sound and video, but now only one HDMI can realize the transmission of sound and video. Alternatively, some connectors with multiple functions are stacked or combined to form a multi-port connector, so that a single multi-port electrical connector can be plugged into multiple transmission lines with different functions.

However, the above-mentioned connector only simplifies the winding of many wires outside the electronic device, solves the problems of data transmission rate and can be plugged with multiple transmission lines, and does not enable the electronic device to have additional functions.

Utility model content

In view of this, the main purpose of the present invention is to provide a connection device with a built-in digital TV tuner, which can be used for plugging different functional transmission lines of electronic devices and receiving digital video programs.

In order to achieve the above purpose, the utility model provides a connection device with a built-in digital TV tuner, including:

The base body has two interfaces on the base body, and the two interfaces are respectively the first interface and the second interface;

a digital TV tuner configured in the first interface;

The connector is configured in the second interface.

Wherein, the front end of the bottom of the first interface has a stepped stop, the rear end has two or more grooves, and the inner walls on both sides of the first interface are provided with two symmetrical slide grooves.

Wherein, the digital TV tuner includes a package body and a circuit board; the package body has an upper shell and a lower shell, and one end of the upper shell is extended with two symmetrical rods, and each of the two rods is provided with a slot; in addition , the two rods at the connection between the two rods and the upper shell are protrudingly provided with a bearing block, and each of the two protruding blocks is provided with a bearing block in the transverse direction; in addition, there is an accommodating space in the lower shell, and one end of the lower shell protrudes There is a convex part, and a gap is formed on both sides of the convex part. The upper shell and the lower shell are combined so that the two protrusions of the upper shell are assembled in the gaps on both sides of the convex part; in addition, the bottom of the lower shell has a stop The bottom between the bar and the convex part forms a stepped shape, and the stepped shape is locked on the stop part at the front end of the first interface; the circuit board is assembled between the embedded groove and the bearing block, and on it The receiving antenna and digital TV tuning circuit are electrically connected, and one end of the circuit board is electrically connected with two or more conductive pins assembled in the groove;

The cover plate is provided with two symmetrical sliding rails protruding from both sides thereof, and the two sliding rails slide in the two slide grooves so that the cover plate is assembled on the first interface; and,

The connector is a traditional multi-port, stack or single interface connector.

It can be seen from the above technical solutions that the connection device with a built-in digital TV tuner of the present invention is formed by combining a digital TV tuner and a connector. When the connection device is electrically connected with the electronic device, it can be used for the electronic device to be plugged into transmission lines with different functions and to receive digital video programs; at the same time, the connection device can simplify the design of the internal structure or circuit board of the electronic device, so that the electronic device can Simpler and easier to design.

Description of drawings

Fig. 1 is the exploded schematic diagram of the digital TV tuner of the present utility model;

Fig. 2 is the exploded schematic view of digital TV tuner and connecting device of the present invention;

Fig. 3 is a schematic diagram of the connection device of the present invention before being assembled with the metal shell;

Fig. 4 is a three-dimensional schematic diagram of the connection device of the present invention assembled with the metal shell;

Fig. 5 is a schematic cross-sectional view of the connection device of the present invention assembled with the metal shell;

Fig. 6 is a schematic diagram of the use state of the utility model;

Fig. 7 is the circuit block schematic diagram of the present utility model;

Fig. 8 is a schematic diagram of another embodiment of the present invention.

Explanation of reference signs

Package Body 1 Upper Shell 11

Lower shell 12 Rod body 111

Recess 112 Protrusion 113

Bearing block 114 Accommodating space 121

Convex 122 Notch 123

Bar 124 circuit board 2

Antenna 21 Digital TV tuning circuit 22

Conductive Pin 23 Antenna Connector 24

Seat body 3 first interface 31

Second interface 32 Blocking part 311

Groove 312 Chute 313

Cover 33 Slide rail 331

Connector 4 Metal Housing 5

Metal Back Cover 6 Electronics 10

Motherboard 101 Display 102

Antenna transmission line 7 plug 71

Detailed ways

Relevant technical content and detailed description of the present utility model, cooperate accompanying drawing to illustrate as follows now:

Please refer to FIG. 1 , which is an exploded schematic view of the digital TV tuner of the present invention. As shown in FIG. 1 : the connection device with a built-in digital TV tuner of the present invention, the digital TV tuner of the connection device includes: a package body 1 and a circuit board 2 .

The package body 1 has a transparent upper case 11 and a lower case 12 , two symmetrical rods 111 extend from one end of the upper case 11 , and each of the two rods 111 is provided with a slot 112 . In addition, on the two rod bodies 111 where the two rod bodies 111 are connected with the upper shell 11, a protruding block 113 is protruded, and each of the two protruding blocks 113 is protruded with a bearing block 114 in the transverse direction. The circuit board 2 can be embedded between the blocks 114 . Moreover, there is an accommodating space 121 in the lower case 12, a protruding portion 122 protrudes from one end of the lower case 12, and a notch 123 is formed on both sides of the protruding portion 122, when the upper case 11 and the lower case 12 are combined, the circuit The electronic components on the board 2 are accommodated in the accommodating space 121 of the lower case 12 , and the two protrusions 113 of the upper case 11 are assembled in the notches 123 on both sides of the protrusion 122 . Then, there is a bar 124 at the bottom of the lower shell 12 , and the bottom between the bar 124 and the protrusion 122 forms a stepped shape for embedding in the seat body (not shown in the figure) of the connecting device.

The circuit board 2 is electrically connected with a receiving antenna 21 and a digital TV tuner circuit 22 , and one end of the circuit board 2 is electrically connected with two or more conductive pins 23 .

After the circuit board 2 is assembled with the package body 1 , the antenna 21 and the digital TV tuning circuit 22 of the circuit board 2 are accommodated in the upper shell 11 and the lower shell 12 .

Please refer to FIG. 2 , which is an exploded schematic view of the digital TV tuner and connection device of the present invention. As shown in Figure 2: the connection device includes a seat body 3, the seat body 3 is H-shaped, has a first interface 31 and a second interface 32 on it, the bottom front end of the first interface 31 has a stepped stop portion 311, The rear end of the bottom of the first interface 31 has two or more than two grooves 312, the stopper 311 and the step-shaped catch formed between the stopper bar 124 at the bottom of the lower case 12 and the convex part 122, the Two or more conductive pins 23 on the circuit board 2 are assembled in the groove 312 . In addition, two symmetrical sliding grooves 313 are provided on the inner walls of both sides of the first interface 31, and the sliding grooves 313 are used for sliding by two symmetrical sliding rails 331 protruding from both sides of the cover plate 33. 33 groups are connected on the first interface 31, to cover the digital TV tuner. Meanwhile, the upper shell 11 and the lower shell 12 protrude out of the first interface 31 .

In addition, the second interface 32 can be assembled with a traditional multi-port, stacked or single interface connector 4, the connector 4 is USB, HDMI, Displayport, PS/2, eSATA, micro-USB (mirco-USB), Any of Mini USB (MINI USB), IEEE1394, etc.

Please refer to Fig. 3 and Fig. 4, which are schematic diagrams before and after assembly of the connection device of the present invention and the metal shell respectively. As shown in Figures 3 and 4, after the connecting device is assembled with the digital TV tuner and the connector 4, a metal shell 5 and a metal back cover 6 are assembled on the outside of the base body 3, by which the metal shell 5 and the metal back cover 6 can prevent the digital TV tuner and the connector 4 from being interfered by electromagnetic waves, and the fixed pins 51 of the metal shell 5 can be used for the connection device to be fixedly connected to the motherboard of the electronic device (not shown).

Please refer to FIG. 5 , which is a schematic cross-sectional view of the connecting device of the present invention assembled with the metal shell. As shown in FIG. 5 : after the connection device is assembled with the digital TV tuner and the connector 4 , the digital TV tuner at the first interface 31 can receive digital TV signals, and the second interface 32 can be plugged with a USB transmission line. In this embodiment, the connector 4 is an example of a USB connector, but the connector 4 of the present invention is not limited to a USB connector.

Please refer to Fig. 6 and Fig. 7, the usage state and circuit block schematic diagram of the utility model. As shown in Figure 6 and Figure 7: when the connection device of the present invention is electrically connected to the main board 101 of the electronic device 10, the antenna 21 of the digital TV tuner can receive digital TV signals, and the digital TV tuner circuit 22 transmits to the motherboard 101, and then played on the display screen 102, so that the electronic device 10 can watch TV programs. At the same time, the connector 4 can be plugged into the transmission line, and some relevant multimedia information, such as advertisements, digital photos, digital images and other relevant data input, can also be played on the display screen 102 for viewing.

Please refer to FIG. 8 , a schematic diagram of another embodiment of the present invention. As shown in Figure 8: the utility model is electrically connected with an antenna joint 24 on the circuit board 2, and the antenna joint 24 is a miniature antenna joint of a miniature radio frequency coaxial connector (MMCX, Mini MCX RF connector) , the antenna connector 24 is exposed outside the upper shell 11 to connect the plug 71 of the antenna transmission line (Cable) 7 with power supply, so that the digital TV tuner circuit 22 has better reception quality.

In this way, the design of the connection device can simplify the design of the internal structure of the electronic device 10 or the circuit board, making the design of the electronic device 10 simpler and easier.

The above are only preferred embodiments of the present utility model, and are not intended to limit the implementation scope of the present utility model. That is, as long as the equivalent changes and modifications made according to the claims of the utility model are covered by the protection scope of the utility model.

Claims (12)

1. A connection device with a built-in digital TV tuner, which is electrically connected to the electronic device, is characterized in that the connection device includes: The base body has two interfaces on the base body, and the two interfaces are respectively the first interface and the second interface; a digital TV tuner configured in the first interface; and The connector is configured in the second interface. 2. The connecting device with a built-in digital TV tuner according to claim 1, characterized in that, the seat body is H-shaped, there is a stepped stop at the front end of the bottom of the first interface, and two rear ends Or more than two grooves, the inner walls on both sides of the first interface are provided with two symmetrical sliding grooves. 3. The connecting device with a built-in digital TV tuner according to claim 2, characterized in that, the base body also includes a cover plate, two symmetrical slide rails protrude from both sides of the cover plate, the Two sliding rails slide in the two sliding slots, and the cover plate is assembled to the first interface. 4. The connection device with a built-in digital TV tuner according to claim 2, wherein the connector is a multi-port connector with multiple interfaces. 5. The connection device with a built-in digital TV tuner according to claim 2, wherein the connector is a stacked connector. 6. The connection device with a built-in digital TV tuner according to claim 2, wherein the connector is a single interface connector. 7. The connection device with a built-in digital TV tuner according to claim 6, wherein the connector is a universal serial bus, a high-definition multimedia interface, a display connection port, PS/2, an external serial High-tech configuration, Tiny USB, Mini USB, or IEEE1394. 8. The connecting device with a built-in digital TV tuner according to claim 2, wherein a metal shell and a metal back cover are assembled on the outside of the base, and the metal shell has fixed pins. 9. The connection device with a built-in digital TV tuner according to claim 2, wherein the digital TV tuner comprises: The packaging body has a transparent upper shell and a lower shell. Two symmetrical rods extend from one end of the upper shell, and each of the two rods is provided with a slot; Protruding blocks are respectively protruded on each rod body, and bearing blocks are protruded on each of the two protruding blocks in the transverse direction; there is an accommodating space in the lower shell, and a protruding portion is protruded on one end of the lower shell, and a protruding portion is formed on both sides of the protruding portion. There are two notches for assembling two protrusions; there is a bar at the bottom of the lower shell, and the bottom between the bar and the convex part forms a stepped shape, and the stepped shape is locked on the stop part at the front end of the first interface; The circuit board is assembled between the embedded groove and the bearing block. The circuit board is electrically connected to the receiving antenna and the digital TV tuning circuit. One end of the circuit board is electrically connected to two or more Grooved conductive pins. 10. The connection device with a built-in digital TV tuner according to claim 2, wherein the digital TV tuner comprises: The packaging body has a transparent upper shell and a lower shell. Two symmetrical rods extend from one end of the upper shell, and each of the two rods is provided with a slot; A protruding block is protruded on each rod body, and a bearing block is protruded on each of the two protruding blocks in the transverse direction; there is an accommodating space in the lower shell, and a protruding portion is protruded on one end of the lower shell, and assembly joints are formed on both sides of the protruding portion. There are two notches in the two protrusions; the bottom of the lower shell has a bar, and the bottom between the bar and the convex part forms a stepped shape, and the stepped shape is caught on the stop part at the front end of the first interface; A circuit board is assembled between the embedded groove and the bearing block. The circuit board is electrically connected to an antenna joint and a digital TV tuning circuit. The antenna joint is exposed outside the upper case, and one end of the circuit board is electrically connected to the There are two or more conductive pins assembled in the groove. 11. The connection device with a built-in digital TV tuner according to claim 10, wherein the antenna joint is a miniature antenna joint of a miniature RF coaxial connector. 12. The connection device with a built-in digital TV tuner according to claim 11, wherein the antenna connector is electrically connected to the plug of the antenna transmission line.

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