CN212381293U

CN212381293U - Television with FM function

Info

Publication number: CN212381293U
Application number: CN202021532258.3U
Authority: CN
Inventors: 陈建生
Original assignee: Shenzhen Mingqian Suneng Technology Co ltd
Current assignee: Shenzhen Mingqian Suneng Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-01-19
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to a TV set with FM function, which comprises a bod, TV mainboard (1) of organism is connected with FM module (2) through the wire, and this FM module (2) include main control chip U1, electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, resistance R1 and resistance R2, and this main control chip U1's first pin inserts electric capacity C4's one end and socket CON 1. The utility model has the advantages that: the FM radio function is added, so that the FM radio is more suitable for different fields, different people's use requirements and the like.

Description

Television with FM function

Technical Field

The utility model relates to a TV set with FM function relates to the TV set field.

Background

The traditional television only simply watches TV programs, cable TV programs, research and development of all televisions, and when the novel television of manufacturers is researched and developed, the emphasis is still placed on the aspects of TV programs, network entertainment, family audio and video and the like; in cities where partial television signals do not reach and different applied people, the functions of the traditional television are single and cannot be adapted to the special fields and the special applied people. The traditional radio has single function, no visualization and high cost.

Disclosure of Invention

For overcoming the defect of the prior art, the utility model provides a TV set with FM function, the technical scheme of the utility model is:

the television with the FM function comprises a main body, wherein a television main board (1) of the main body is connected with an FM module (2) through a lead, the FM module (2) comprises a main control chip U1, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a resistor R1 and a resistor R2, a first pin of the main control chip U1 is connected with one end of the capacitor C4 and a socket CON1, a second pin of the main control chip CON _2 is connected with the other end of the capacitor C4, a first port of a first terminal connector IPEX1 and a first port of a second connector CON _2, and a third pin of the main control chip U1 is connected with one end of a capacitor C4, a second port and a third port of the first terminal connector IPEX1 and a second port of the second connector CON _2 and then is grounded; the fourth pin of the main control chip U4 is connected to one end of the socket CON1 and the resistor R1, and the fifth pin of the main control chip U4 is connected to one end of the socket CON1 and the resistor R2; the other end of the resistor R1 and the other end of the resistor R2 are connected to a seventh pin of a main control chip U4 and a socket CON1, a sixth pin of the main control chip U4 is connected to a first port of a crystal oscillator element X1, a seventh pin of the main control chip U4 is also connected to one end of a capacitor C1, and the other end of the capacitor C1 is connected to a second port of a crystal oscillator element X1, an eighth pin of the main control chip U4, and a second port and a third port of a first terminal connector IPEX 1; one end of the capacitor C2 is connected to a ninth pin of the main control chip U4, the other end of the capacitor C2 is connected to the socket CON1, a tenth pin of the main control chip U4 is connected to one end of the capacitor C3, and the other end is connected to the socket CON 1; the first terminal connector IPEX1 and the second connector CON _2 are used for connecting an FM antenna.

The television mainboard is connected with the display screen through a wire, and the power supply is connected with the television mainboard through a wire.

The DC IN interface of the television mainboard is connected with a power supply through a wire, and a port on the television mainboard is connected with the FM module through a wire to receive or send a transmission signal of the FM module.

The display screen of the machine body is connected with the television main board through a wire to display the information of the FM module.

The remote controller of the machine body controls the FM module through infrared signals.

The utility model has the advantages that:

1. the FM radio function is added, so that the FM radio is more suitable for different fields and the use requirements of different people.

2. The diversification of the functions of the television is realized, and an FM operation interface and visual operation experience are created;

3. the adjustment and operation mode, visual operation, remote control operation of traditional radio are changed, and is simpler, accurate, swift, high experience.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention.

Fig. 2 is a block diagram of the FM module of fig. 1.

Detailed Description

The invention will be further described with reference to specific embodiments, the advantages and features of the invention will become more apparent as the description proceeds. These examples are merely illustrative and do not limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be included within the scope of the invention.

Referring to fig. 1 and 2, the present invention relates to a television with FM function, which includes a main body, a main board 1 of the main body is connected to an FM module 2 through a wire, the FM module 2 includes a main control chip U1, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a resistor R1 and a resistor R2, a first pin of the main control chip U1 is connected to one end of the capacitor CON 4 and a socket 1, a second pin of the main control chip CON _2 is connected to the other end of the capacitor C4, a first port of a first terminal connector IPEX1 and a first port of a second connector CON _2, a third pin of the main control chip U1 is connected to one end of the capacitor C4, a second port and a third port of the first terminal connector IPEX1, and a second port of the second connector CON _2 are grounded; the fourth pin of the main control chip U4 is connected to one end of the socket CON1 and the resistor R1, and the fifth pin of the main control chip U4 is connected to one end of the socket CON1 and the resistor R2; the other end of the resistor R1 and the other end of the resistor R2 are connected to a seventh pin of a main control chip U4 and a socket CON1, a sixth pin of the main control chip U4 is connected to a first port of a crystal oscillator element X1, a seventh pin of the main control chip U4 is also connected to one end of a capacitor C1, and the other end of the capacitor C1 is connected to a second port of a crystal oscillator element X1, an eighth pin of the main control chip U4, and a second port and a third port of a first terminal connector IPEX 1; one end of the capacitor C2 is connected to a ninth pin of the main control chip U4, the other end of the capacitor C2 is connected to the socket CON1, a tenth pin of the main control chip U4 is connected to one end of the capacitor C3, and the other end is connected to the socket CON 1; the first terminal connector IPEX1 and the second connector CON _2 are used for connecting an FM antenna.

The television mainboard 1 is connected with the display screen through a wire, and a power supply of the power supply is connected with the television mainboard through a wire.

The utility model discloses a theory of operation is: by additionally arranging the FM module, the television main board is connected with the FM module to receive or send a transmission signal of the FM module; displaying information of the FM module through a display screen; the remote controller controls the FM module through infrared signals; the FM radio function is added, so that the FM radio is more suitable for different fields and the use requirements of different people.

Claims

1. The television with the FM function comprises a main body and is characterized in that a television main board (1) of the main body is connected with an FM module (2) through a lead, the FM module (2) comprises a main control chip U1, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a resistor R1 and a resistor R2, a first pin of the main control chip U1 is connected with one end of the capacitor C4 and a socket CON1, a second pin of the main control chip CON _2 is connected with the other end of the capacitor C4, a first port of a first terminal connector IPEX1 and a first port of a second connector CON _2, and a third pin of the main control chip U1 is connected with one end of a capacitor C4, a second port and a third port of the first terminal connector IPEX1 and a second port of the second connector CON _2 and then is grounded; the fourth pin of the main control chip U4 is connected to one end of the socket CON1 and the resistor R1, and the fifth pin of the main control chip U4 is connected to one end of the socket CON1 and the resistor R2; the other end of the resistor R1 and the other end of the resistor R2 are connected to a seventh pin of a main control chip U4 and a socket CON1, a sixth pin of the main control chip U4 is connected to a first port of a crystal oscillator element X1, a seventh pin of the main control chip U4 is also connected to one end of a capacitor C1, and the other end of the capacitor C1 is connected to a second port of a crystal oscillator element X1, an eighth pin of the main control chip U4, and a second port and a third port of a first terminal connector IPEX 1; one end of the capacitor C2 is connected to a ninth pin of the main control chip U4, the other end of the capacitor C2 is connected to the socket CON1, a tenth pin of the main control chip U4 is connected to one end of the capacitor C3, and the other end is connected to the socket CON 1; the first terminal connector IPEX1 and the second connector CON _2 are used for connecting an FM antenna.

2. A television set with FM modulation function as claimed in claim 1, wherein the television main board is connected to the display screen by a wire, and the power supply is connected to the television main board by a wire.

3. A tv set with FM modulation function as claimed IN claim 2, wherein the DC IN interface of the tv main board is connected to the power supply through a wire, and the port on the tv main board is connected to the FM module through a wire to receive or transmit the transmission signal of the FM module.

4. A television with FM modulation function as claimed in claim 2 or 3, wherein the display screen of the main body is connected to the main board of the television through a wire to display the information of the FM module.

5. A TV set with FM function as claimed in claim 4, wherein the remote control of the main body controls the FM module by infrared signal.