CN201102513Y - Liquid crystal display and multimedia player in vehicle - Google Patents

Abstract

The utility model relates to an in-vehicle liquid crystal display and multimedia player, it is including a holding box, sets up the headrest rear, it is used for holding other devices, the holding box in be provided with a display, display lower extreme and holding box coupling, make the display can open or be closed from the holding box display lower extreme surface control panel has, control panel surface be provided with a plurality of function keys to and a direction control key, and display upper end edge be provided with an expansion slot, expansion slot and hide display and holding box between, again one side of headrest be provided with an external panel, external panel surface in order to have complex delivery outlet and input port, can be used for external other audio-visual peripheral equipments.

Description

LCD display and multimedia player in the car

technical field

The utility model relates to an in-vehicle liquid crystal display and multimedia player, in particular to an in-vehicle multimedia audio-visual player with powerful functions and easy operation, which is suitable for the interior space of the vehicle.

Background technique

With the gradual improvement of the quality of life, modern people pay more and more attention to the entertainment of daily life, and with the advancement of technology and the adjustment of the pace of life, audio-visual entertainment has become a part of most people's life.

Due to the fatigue of going to work or school, people pay special attention to outdoor activities in leisure time. In addition to relieving fatigue, they can also nourish their emotions and improve their mental health. Along with outdoor activities, there are traffic problems.

The biggest nightmare of modern travel is the traffic problem. Apart from the driver concentrating on the vehicle, the passengers in the back seat have almost nothing to do. This is fine for a short journey, but when driving a long distance or when there is a traffic jam, you will have to wait for a long time Time is simply a merciless torture for tourists, which greatly reduces the pleasure of travel. For this, it is necessary to provide proper entertainment in the car. At present, although some people pass the time by reading books, the dark and bumpy environment in the car is not a good reading space. Therefore, with the advancement of audio-visual technology, people are gradually installing audio-visual equipment in the car. In addition to providing entertainment, for the staff, they can obtain the necessary information before contacting business, so that the work can go smoothly.

At present, the audio-visual devices provided by automobiles are mainly designed on the headrests of the seats, including monitors, speakers, control keys, and optical drives for placing laser discs. complex. However, the main spirit of the car audio-visual device is to provide entertainment, and the space inside the car is not suitable for complex operations, so a too complicated structure is not suitable for use in the car.

For this reason, the designer of the utility model of this case started to develop and improve, and designed the car audio-visual device from a humanized point of view, simplifying various functions and structures as much as possible, but retaining the powerful functions of the original audio-visual device. After long-term research and development and implementation, the LCD display and multimedia player in the car were finally successfully launched.

Contents of the invention

The main purpose of the utility model is to provide an in-vehicle liquid crystal display and multimedia player to overcome the above-mentioned defects.

The in-car liquid crystal display and multimedia player that can achieve the above-mentioned purpose are mainly installed behind a headrest of a car seat, and include a storage box, a display, a control panel, an expansion slot, and an external connection panel . The accommodating box is arranged behind the headrest, and it is used to accommodate other devices and related circuits. The display is installed in the accommodating box, and the lower end of the display is in contact with the accommodating box. The box is pivotally connected, so that the display can be closed in the box at ordinary times, and is flush with the headrest, without occupying a small space in the car, and can be rotated outward from the box when necessary Expand to use an expansion slot provided on the upper edge of the display, the expansion slot is mainly a memory card slot, which can read memory cards of SD, MMC, MS, SM, XD... and other specifications, It can be used as the audio-visual data input function in the memory card. The control panel is installed on the lower surface of the display to control various functions of the present utility model. A plurality of function keys and a direction control key are arranged on the surface of the control panel. The external panel is installed on one side of the headrest, and the surface of the external panel has a plurality of output ports and input ports, such as microphone, speaker, USB, IEEE1394... and other jacks, which can be used to connect other Audio-visual peripheral equipment, even audio-visual signals of other digital equipment, and directly play on the display.

Compared with the prior art, the utility model has the beneficial effect that it is easy to operate and easy to use, and can provide passengers with the most comfortable audio-visual travel;

It can input memory card devices of various specifications, or input video and audio signals through other digital devices, making it quite diverse to play content;

Its structure is solid, it is not easily affected by the vibration of the vehicle when it is moving, and it adopts a modular design, which is quite easy to maintain and replace.

Description of drawings

Fig. 1 is the structural front view of the present utility model and the enlarged illustration of direction control key;

Fig. 2 is a perspective view of the display of the present invention;

Figure 3 is a side view of the display of the present invention; and

Fig. 4 is an expanded top view of the display of the present invention.

Explanation of reference signs: 1-headrest; 2-accommodating box; 21-buckle lock structure; 3-display; 31-buckle lock structure; 4-control panel; 41-function keys; 42-direction control keys; 5- Expansion slot; 6-external panel; 61-basic jack; 62-digital jack.

Detailed ways

The above-mentioned and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

Please refer to Fig. 1 to Fig. 4, the utility model provides a liquid crystal display and a multimedia player in a car, which is mainly installed behind a headrest 1 of a car seat, so that passengers in the back seat can use the headrest 1 in the front seat Enjoy audio-visual programs in the rear. The liquid crystal display and multimedia player in the car includes a storage box 2 , a display 3 , a control panel 4 , an expansion slot 5 , and an external connection panel 6 . The accommodating box 2 is arranged behind the headrest 1, and it is used to accommodate other devices and related circuits, and the accommodating box 2 is sunk in the headrest 1, so that the headrest The appearance of the pillow 1 is kept smooth and will not take up a small space in the car. The display 3 is installed in the storage box 2, and the lower end of the display 3 is connected to the storage box 2, so that the display 3 can be closed in the storage box 2 at ordinary times, and is connected with the storage box 2. The headrest 1 is flush, and can be rotated outwards from the accommodating box 2 to perform other functions when necessary. The control panel 4 is installed on the lower surface of the display 3 to control various functions of the present utility model. A plurality of function keys 41 and a direction control key 42 are arranged on the surface of the control panel 4 , each function key 41 can carry out the function of playing traditional video and audio, and the described direction control key 42 is a five-axis pointer device, which can carry out five kinds of controls such as front, back, left, right and pressing, and cooperates with this practical The new built-in operating system can display a graphical interface on the display 3, and provide users with a simple operation mode through the direction control keys 42 to perform various operations. The expansion slot 5 is installed on the upper edge of the display 3. When the display 3 is closed in the housing box 2, the expansion slot 5 is hidden between the display 3 and the display box 2. Between the storage boxes 2, only when the user needs, the display 3 is opened to expose the expansion slot 5 for use. Also, the external panel 6 is installed on one side of the headrest 1, and the surface of the external panel 6 has a plurality of output ports and input ports, such as basic jacks 61 such as microphones, speakers, etc., which can be used to Externally connect other audio-visual peripheral devices; even digital jacks 62 such as USB, IEEE1394..., etc., cooperate with the built-in operating system of the utility model to directly input audio-visual signals from other digital devices such as cameras, video cameras, etc., and directly in the described Play on monitor 3.

In addition, the display 3 and the storage box 2 are mutually provided with buckle lock structures 21, 31. When the display 3 is pushed into the storage box 2, the lock structures 21, 31 can be locked. Fixed, to avoid the shock when the vehicle is moving and accidentally turn on the display 3 . And described expansion slot 5 is mainly memory slot, can install the memory card of specifications such as SD, MMC, MS, SM, XD, can insert the mature large-capacity memory card at present, and directly play audio-visual wherein content.

Through the aforementioned structure, when operating, the user first opens the lock structures 21, 31 to unfold the display 3, and then inserts a memory card with audio-visual content into the expansion slot 5 to operate. The control panel 4 is used to read the content of the memory card and play it. Of course, through the various jacks provided by the external connection panel 6, earphones and microphones can be put in for an immersive audio-visual experience, or the digital data taken on the way of travel can be passed through the external connection panel 6. Digital jacks 62 such as USB and IEEE1394 are directly appreciated on the display 3.

The above description is only illustrative, rather than restrictive, of the present invention. Those of ordinary skill in the art understand that many modifications and changes can be made without departing from the spirit and scope defined by the following appended claims. Or equivalent, but all will fall within the protection domain of the present utility model.

Claims (4)

1. A liquid crystal display and multimedia player in a car, which is installed behind a headrest of a car seat, and is characterized in that: it includes: a storage box, which is arranged behind the headrest; A display, which is installed in the accommodating box, and the lower end of the display is pivotally connected with the accommodating box, so that the display is expanded outward from the accommodating box, or pushed in to make the accommodating box the monitor is flush with the headrest; A control panel, which is installed on the lower surface of the display, and the surface of the control panel is provided with a plurality of function keys and a direction control key; an expansion slot, which is installed on the upper edge of the display and hidden between the display and the storage box; and An external connection panel is installed on one side of the headrest. The surface of the external connection panel has a plurality of output ports and input ports for external connection with other audio-visual peripheral equipment. 2. The in-vehicle liquid crystal display and multimedia player as claimed in claim 1, characterized in that: said display and accommodating box are mutually provided with buckle lock structure, which is convenient for opening or closing said display. 3. The in-vehicle liquid crystal display and multimedia player as claimed in claim 1, characterized in that: the direction control key is a five-axis pointer device, which performs five kinds of controls: front, back, left, right and pressing . 4. The in-vehicle liquid crystal display and multimedia player as claimed in claim 1, characterized in that: said expansion slot is a memory slot, and SD, MMC, MS, SM, XD cards are installed therein.

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