CN220823137U

CN220823137U - LCD TV board card

Info

Publication number: CN220823137U
Application number: CN202322460957.1U
Authority: CN
Inventors: 安选良
Original assignee: Guangdong Shanmu Electronic Technology Co ltd
Current assignee: Guangdong Shanmu Electronic Technology Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-19
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses a liquid crystal television board card, which comprises: the square base plate, distribute in at least one supply socket, a button infrared receiving socket, a speaker socket, two LED driver interfaces, a 12V input test interface, a 4K signal output interface, a WIFI antenna interface, an external WIFI module socket on the base plate, its characterized in that: the power socket is located on one side of the substrate, the first LED driver interface and the second LED driver interface are located on the other side adjacent to the substrate, the key infrared receiving socket, the 4K signal output interface and the external WIFI module socket are located on one side opposite to the first LED driver interface and the second LED driver interface, the speaker socket, the 4K signal output interface and the external WIFI module socket are located on one side opposite to the first LED driver interface and the second LED driver interface on the substrate, and the speaker socket, the 12V input test interface and the WIFI antenna interface are located on the middle space position on the substrate.

Description

LCD TV board card

Technical Field

The utility model relates to a circuit board, in particular to a multifunctional liquid crystal television board card.

Background

With the development of the social science and technology level and the improvement of the living standard of people, the development of intelligent electrical appliances is more and more rapid, the intelligent television has become the normalization of the living of people, the light and thin of the television is also used as an important means for product market competition, and the performance requirement of the device (board card) which is the most important for connecting various internal and external electronic components of the intelligent television is higher and higher. At present, the television board card on the market cannot meet the high-main-frequency CPU and the high performance of multi-interface input and output on the basis of miniaturization.

Therefore, it is necessary to develop a new lcd-tv card.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model aims to provide the liquid crystal television board card, which realizes reasonable and compact arrangement of various components through reasonable wiring and realizes the purposes of supporting a high main frequency CPU and realizing multifunction and miniaturization.

The utility model is realized by the following technical scheme: a liquid crystal television board card comprising: the square base plate, distribute in at least one supply socket, a button infrared receiving socket, a speaker socket, two LED driver interfaces, a 12V input test interface, a 4K signal output interface, a WIFI antenna interface, an external WIFI module socket on the base plate, its characterized in that: the power socket is located on one side of the substrate, the first LED driver interface and the second LED driver interface are located on the other side adjacent to the substrate, the key infrared receiving socket, the 4K signal output interface and the external WIFI module socket are located on one side opposite to the first LED driver interface and the second LED driver interface, the speaker socket, the 4K signal output interface and the external WIFI module socket are located on one side opposite to the first LED driver interface and the second LED driver interface on the substrate, and the speaker socket, the 12V input test interface and the WIFI antenna interface are located on the middle space position on the substrate.

Further, the external WIFI module socket is located between the key infrared receiving socket and the 4K signal output interface.

Further, the connection line of the speaker socket and the external WIFI module socket is parallel to one side of the substrate where the power socket is located.

Further, the distance between the speaker socket and the external WIFI module socket is less than the distance between any two different kinds of interfaces.

Further, the 12V input test interface is located in the middle of the substrate closer to one side of the first LED driver interface and the second LED driver interface.

Further, the WIFI antenna interface is located in the middle of the substrate and closer to one side of the key infrared receiving socket.

Further, the connection line of the WIFI antenna interface and the 4K signal output interface is parallel to one side of the substrate where the power socket is located.

Compared with the prior art, the utility model has the following beneficial effects:

The power socket is positioned on one side of the substrate, the first LED driver interface and the second LED driver interface are positioned on the other side adjacent to the substrate, the key infrared receiving socket, the 4K signal output interface and the external WIFI module socket are positioned on one side opposite to the first LED driver interface and the second LED driver interface, the speaker socket, the 4K signal output interface and the external WIFI module socket are positioned on one side opposite to the first LED driver interface and the second LED driver interface on the substrate, and the speaker socket, the 12V input test interface and the WIFI antenna interface are positioned in the middle space position on the substrate; the reasonable and compact arrangement of various components is realized, and the purposes of supporting a high main frequency CPU and multifunction and miniaturization of the television board card are realized.

Drawings

Fig. 1 is a schematic diagram of a board card structure of a liquid crystal display television according to the present utility model.

100. A substrate; 1. a power socket; 2. the key infrared receiving socket; 3. a speaker socket; 4. a first LED driver interface; 5. a second LED driver interface; 6. a 12V input test interface; 7. a 4K signal output interface; 8. a WIFI antenna interface; 9. and (5) externally connecting a WIFI module socket.

Detailed Description

The utility model will be further described with reference to the drawings and detailed description. It should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

As shown in fig. 1, an embodiment of the present utility model discloses a liquid crystal television board card, including: the square base plate 100 is distributed on at least one power socket 1, one key infrared receiving socket 2, one loudspeaker socket 3, a first LED driver interface 4, a second LED driver interface 5, a 12V input test interface 6, a 4K signal output interface 7, a WIFI antenna interface 8 and an external WIFI module socket 9 on the base plate 100.

In detail, the power socket 1 is located on one side of the substrate 100, the first LED driver interface 4 and the second LED driver interface 5 are located on the other side adjacent to the substrate 100, the key infrared receiving socket 2, the 4K signal output interface 7 and the external WIFI module socket 9 are located on the side opposite to the first LED driver interface 4, the speaker socket 3, the 4K signal output interface 7 and the external WIFI module socket 9 are located on the side opposite to the first LED driver interface 4 and the second LED driver interface 5 on the substrate 100, the speaker socket 3, the 12V input test interface 6 and the WIFI antenna interface 8 are located on the middle space position on the substrate 100, and further, the external WIFI module socket 9 is located between the key infrared receiving socket 2 and the 4K signal output interface 7; the connection line between the speaker socket 3 and the external WIFI module socket 9 is parallel to one side of the substrate 100 where the power socket 1 is located; the distance between the speaker socket 3 and the external WIFI module socket 9 is smaller than the distance between any two different kinds of interfaces; the 12V input test interface 6 is located in the middle of the substrate 100 at a position closer to one side of the first LED driver interface 4 and the second LED driver interface 5; the WIFI antenna interface 8 is positioned in the middle of the substrate 100 and is closer to one side of the key infrared receiving socket 2; the connection line between the WIFI antenna interface 8 and the 4K signal output interface 7 is parallel to one side of the substrate 100 where the power socket 1 is located.

In addition, the television board card is based on four-core 32-bit Cortex-A53, has main frequency as high as 2.0GHz, has super-strong general computing performance, adopts ARM MALITM-450 as GPU, supports OpenGL ES 2.0/1.1/1.0OpenVG 1.1, and supports FHD graphics rendering. The dual 6/8 bit LVDS interface is supported, 1080P output is supported, HDMI_IN and CVBS_IN are supported, infrared remote control is supported, the multi-channel/USB 2.0 interface is supported, and hundred megaEthernet ports are supported.

Thus, the power socket 1 is positioned on one side of the substrate 100, the first LED driver interface 4 and the second LED driver interface 5 are positioned on the other side adjacent to the substrate 100, the key infrared receiving socket 2, the 4K signal output interface 7 and the external WIFI module socket 9 are positioned on the side opposite to the first LED driver interface 4 and the second LED driver interface 5, the speaker socket 3, the 4K signal output interface 7 and the external WIFI module socket 9 are positioned on the side opposite to the first LED driver interface 4 and the second LED driver interface 5 on the substrate 100, and the speaker socket 3, the 12V input test interface 6 and the WIFI antenna interface 8 are positioned in the middle space position on the substrate 100; the reasonable and compact arrangement of various components is realized, and the purposes of supporting a high main frequency CPU and multifunction and miniaturization of the television board card are realized.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. A liquid crystal television board card comprising: the LED module comprises a square substrate, at least one power socket, a key infrared receiving socket, a loudspeaker socket, a first LED driver interface, a second LED driver interface, a 12V input test interface, a 4K signal output interface, a WIFI antenna interface and an external WIFI module socket which are distributed on the substrate, and is characterized in that: the power socket is located on one side of the substrate, the first LED driver interface and the second LED driver interface are located on the other side adjacent to the substrate, the key infrared receiving socket, the 4K signal output interface and the external WIFI module socket are located on one side opposite to the first LED driver interface and the second LED driver interface, the speaker socket, the 4K signal output interface and the external WIFI module socket are located on one side opposite to the first LED driver interface and the second LED driver interface on the substrate, and the speaker socket, the 12V input test interface and the WIFI antenna interface are located on the middle space position on the substrate.

2. The lcd-tv board card of claim 1, wherein the external WIFI module socket is located between the key infrared receiving socket and the 4K signal output interface.

3. The lcd-tv card of claim 1, wherein the connection line between the speaker socket and the external WIFI module socket is parallel to one side of the substrate where the power socket is located.

4. The lcd-tv card of claim 3, wherein a distance between the speaker receptacle and the external WIFI module receptacle is less than a distance between any two different kinds of interfaces.

5. The lcd tv board card of claim 1, wherein the 12V input test interface is located in the middle of the substrate closer to one side of the first LED driver interface and the second LED driver interface.

6. The lcd-tv board card of claim 1, wherein the WIFI antenna interface is located in the middle of the substrate at a position closer to one side of the key infrared receiving socket.

7. The lcd-tv board card of claim 1, wherein the connection line between the WIFI antenna interface and the 4K signal output interface is parallel to one side of the substrate where the power socket is located.