CN2735719Y

CN2735719Y - Vehicular multimedia system

Info

Publication number: CN2735719Y
Application number: CN 200420088467
Authority: CN
Inventors: 周城
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-18
Filing date: 2004-09-18
Publication date: 2005-10-19
Anticipated expiration: 2014-09-18

Abstract

The utility model relates to a vehicular multimedia system, comprising a mainframe, a display device and a fixing device. Wherein the mainframe is provided with a containing chamber having an opening at the front end surface of the mainframe, two sides of the containing chamber are respectively provided with slide rails, and a slide mechanism is glidingly arranged between two slide rails; the display device has the functions of image display and television, the display device is demountable and can be pivoted at the front end of the slide mechanism of the mainframe, and the display device can completely slide into the containing chamber of the mainframe following the slide mechanism. The display device comprises a thin type display screen and a control circuit with a C P U, and the display device can be arranged on the fixing device after dismounted from the mainframe. According to the actual demands of users, the mainframe and the display device can be combined into a complete product or separated into two independent products for use, the display device and the fixing device can be matched and arranged at the different positions in a vehicle or a room according to actual demands, and combination and separation are both simple.

Description

In-vehicle multi-media system

[technical field]

The utility model belongs to a kind of vehicle mounted multimedia product, particularly relates to the in-vehicle multi-media system of being with LCDs.

[background technology]

The major function that present in-vehicle multi-media system has has: DVD, VCD or CD function, function of radio receiver, TV functions, power amplifier function, GPS function, external dish case control, audio/video input/output function, image display function (numeral or simulating display screen).Various products all are according to market demand above function to be accepted or rejected, and generally speaking, product in the market mainly is divided into two big classes: a class has display screen, and another kind of is not to be with display screen.

In the use of reality, a chassis is generally installed a band display screen main frame or is installed one at the panel board of car and do not add a display screen with the main frame of display screen, at the backrest back or the roof of car display screen is installed as required then.If satisfy the vision requirement of all passengers in the car, in the car of modal double cab, may need to use three display screens, if the big bus car that just need use more display screen.But in the use of reality, the situation that all display screens all use simultaneously generally seldom occurs, this has just caused a kind of waste of resource.In life, on car, use the LCDs, a kind of portable television of LCDs that uses is also very popular, LCDs basically identical in its function and the car, but because their not versatility, so if the multimedia system in the car possesses the function of LCD TV, but will stay at home or outdoor other occasion use LCD TV, just also need to purchase the electrical equipment that a cover function repeats in addition again, this has also caused a kind of waste of resource.

[utility model content]

In order to solve the problem that above-mentioned existing in-vehicle multi-media system exists in use, the utility model provides a kind of in-vehicle multi-media system that can be installed on diverse location in the car easily.

For achieving the above object, the utility model adopts following technical scheme: a kind of in-vehicle multi-media system, it comprises a main frame, a display unit and a fixture.Wherein, this main frame includes one and has the control circuit of CPU, and also offers an accommodation chamber at main frame front end face opening on the main frame, and both sides respectively are equiped with a slide rail in the accommodation chamber, and set up a coasting mechanism slidably between two slide rails; This display unit is the display unit with image demonstration and TV functions, it detachably and pivotly is installed in the coasting mechanism front end place of main frame, and can slip into fully in the accommodation chamber of main frame with coasting mechanism, it comprises that a thin display and has the control circuit of CPU, can be installed on this fixture when this display unit disassembles in main frame.

The beneficial effects of the utility model are, can according to user's actual needs with main frame and display unit be combined into one completely product or be separated into two independently product use, and display unit can be cooperated with fixture according to actual needs and be installed in Che Nei or indoor diverse location, combination with separate all very simple.

[description of drawings]

Outside drawing when Fig. 1 is the main frame of the utility model in-vehicle multi-media system and display unit combination.

User mode schematic diagram when Fig. 2 is the main frame of the utility model in-vehicle multi-media system and display unit combination.

Fig. 3 is that the display unit of the utility model in-vehicle multi-media system is installed in the schematic diagram on the coasting mechanism.

Fig. 4 is the display unit of the utility model in-vehicle multi-media system and the dismounting schematic diagram of drop front.

Fig. 5 is the drop front of the utility model in-vehicle multi-media system and the assembling schematic diagram of coasting mechanism.

Fig. 6 is the assembling schematic diagram of the display unit of the utility model in-vehicle multi-media system and top cover, base.

Fig. 7 is the stereogram after the display unit of the utility model in-vehicle multi-media system is assembled on the base.

Fig. 8 is the display unit of the utility model in-vehicle multi-media system and the assembling schematic diagram of fixed seating.

Fig. 9 is the stereogram after the display unit of the utility model in-vehicle multi-media system is assembled in the fixed seating.

[embodiment]

To shown in Figure 9, the utility model provides a kind of in-vehicle multi-media system as Fig. 1, and it comprises a main frame 1, a display unit 2, top cover 3 and fixture 4.

This main frame 1 has common functions such as radio reception, power amplifier, video disc broadcast, and its profile designs so that lay onboard according to vehicle-mounted standard size.This main frame 1 comprises that one has the control circuit of CPU, is used for detecting and controlling above-mentioned radio reception, power amplifier, puts functions such as dish.In addition, on this main frame 1, also offer an accommodation chamber 11, accommodation chamber 11 inner both sides respectively are provided with a slide rail, and between two slide rails, set up a coasting mechanism 12 slidably, the both sides of this coasting mechanism 12 respectively are provided with some pulleys 121 that slide along slide rail, and the front end at coasting mechanism 12 is provided with a rotating gear 122, and this coasting mechanism comprises that also one provides the control circuit module (scheming not shown) of the motor (scheming not shown), the keying of may command motor and gear 122 corners that slide power and this gear 122 rotational powers.This main frame comprises that also one is installed in the drop front 13 on display unit 2 tops removably, can be provided with some simple functions on this drop front 13, as radio reception, small-sized LCDs etc.

This display unit 2 detachably and pivotly is installed in coasting mechanism 12 front ends of main frame 1 by a pivot 23 and corresponding locking part 24 (as screw, screw rod etc.), also be provided with on this display unit 2 one with coasting mechanism 12 on gear 122 meshed gears 22.This display unit 2 can slip in the accommodation chamber 11 of main frame 1 fully with coasting mechanism 12, and it comprises a thin display 21 and a control circuit.This display screen 21 can be slim display screen, preferably adopts LCDs, can certainly adopt other can do than thin display screen; This control circuit also has a CPU, and this control circuit mainly can be realized the function that image shows and televises.Middle part, bottom surface at display screen 21 also is provided with a screw 211.On the bottom surface of this display unit, be provided with several signal input/outbound ports.

The control circuit of this main frame 1 and display unit 2 all has CPU separately, detect and control function separately respectively, and be connected by being fixedly coupled line between main frame 1 and the display unit 2, and when two parts were connected, both sides carried out coordinating and unifying control by data wire to the complete machine function.

This top cover 3 can be installed in when main frame 1 removes on the position of the former installing drop front 13 in top of display unit 2 in display unit 2 and constitute a product appearance complete, attractive in appearance, this top cover 3 also can have some additional functions, as functions such as tv wireless reception, loudspeaker playbacks, and make display unit 2 after main frame 1 disassembles, have more function of use, satisfy different user demands.

This fixture 4 can be an independent separately base 41 or a fixed seating 42 that uses.This base 41 have one base plate 411 is installed, be installed on this installations base plate 411 can about the rotating seat 412 that rotates of 360 degree and be positioned at the carriage 413 that rotating seat 412 tops can be adjusted the inclination angle up and down, this carriage 413 is provided with a screw 4131, and this display unit 2 is locked in (as Fig. 6, shown in Figure 7) on the carriage 413 by a screw 6, and 360 degree rotations about can doing, and the adjustment of going up angle of declination, so that appreciate program for spectators with the angle of the best; And this fixed seating 42 is one can be sheathed on the body on the backrest at seat in the car, be provided with a cavity 421 in it, this cavity is made hyaline layer or is made a through hole shape towards spectators' chamber wall, the lower edge of cover for seat is provided with a bolt taut band 422, can tightly fix this fixed seating 42 by bolt after fixed seating 42 covers are set on the seat.Display unit 2 can be placed on this cavity 421 after display unit 2 disassembles in main frame 1 and fixed seating be sheathed on the backrest at seat again, display screen exposes by hyaline layer or through hole, and makes things convenient for the passenger to watch program (as Fig. 8, shown in Figure 9).

When using in-vehicle multi-media system of the present utility model, when needs use display unit 2 and main frame 1 simultaneously, at first display unit 2 is connected on the coasting mechanism 12 of main frame 1, be connected carrying out circuit with connecting line between display unit 2 and the main frame 1 then, like this main frame 1 just and display unit 2 become an integral body, the main frame 1 that display unit 2 is housed can be installed onboard in the corresponding draw-in groove of panel board, when not using during display unit 2, display unit 2 goes to flat condition and slips into coasting mechanism 12 in the accommodation chamber 11 of main frame 1, the drop front 13 on display unit 2 tops closes the opening of accommodation chamber 11, as shown in Figure 1; And when need using display unit, may command coasting mechanism 12 skids off display unit 2 in accommodation chamber 11, again under control circuit module control, drive display unit 2 rotations by gear 22 engaged transmission on gear in the coasting mechanism 12 122 and the display unit 2, thereby can make display screen 21 over against spectators, as shown in Figure 2.

And when needs are separated use with display unit 2 from main frame 1, earlier display unit 2 is disassembled from coasting mechanism 12, again the drop front 13 on display unit 2 tops is disassembled and is attached to the front end place (as Fig. 4 and shown in Figure 5) of coasting mechanism 12, then, coasting mechanism 12 can be with this drop front 13 to slide to accommodation chamber 11 inside, when aliging with the front end face of main frame, drop front stops, by the opening of these drop front 13 these accommodation chambers 11 of sealing; Separate back outward appearance and functional integrity for display unit 2 from main frame 1 simultaneously, top cover 3 can be installed to the top of display unit 2.And after display unit 2 removes from main frame 1, it can be fixed on the carriage 413 of base 41 with screw 6, be installed to roof or lie in the car on any table top that can fix (as Figure 6 and Figure 7) by base plate 411 is installed again, also can also cooperate and be positioned on the backrest at seat (as Fig. 8, shown in Figure 9) with fixed seating 42.In addition, after this display unit 2 disassembles from main frame 1, can also cooperate with base 41 to be placed on indoor or other places and main frame or other Related product are used, also can use in indoor and outdoor as LCD TV separately.

Claims

1, a kind of in-vehicle multi-media system, it comprises a main frame, a display unit and a fixture, it is characterized in that: this main frame includes a control circuit with CPU, and also offer an accommodation chamber at main frame front end face opening on the main frame, both sides respectively are equiped with a slide rail in the accommodation chamber, and set up a coasting mechanism slidably between two slide rails; This display unit is the display unit with image demonstration and TV functions, it detachably and pivotly is installed in the coasting mechanism front end place of main frame, and can slip into fully in the accommodation chamber of main frame with coasting mechanism, it comprises that a thin display and has the control circuit of CPU, can be installed on this fixture when this display unit disassembles in main frame.

2, in-vehicle multi-media system as claimed in claim 1, it is characterized in that: this main frame comprises that also one is installed in the drop front on display unit top removably, and it seals this main frame accommodation chamber front opening when display unit slips in the accommodation chamber of main frame with coasting mechanism; And when display unit disassembled from main frame, this drop front can disassemble and is installed in coasting mechanism front end sealing main frame accommodation chamber front opening from display unit.

3, in-vehicle multi-media system as claimed in claim 2 is characterized in that: it also further comprises a top cover, and when display unit disassembled from main frame, this top cover can be installed on the position of the former installing drop front in top of this display unit.

4, in-vehicle multi-media system as claimed in claim 1, it is characterized in that: these coasting mechanism both sides respectively are provided with a pulley that slides along slide rail, and the front end at coasting mechanism is provided with a rotating gear, and display unit is provided with a gear with this meshed transmission gear.

5, in-vehicle multi-media system as claimed in claim 4 is characterized in that: this coasting mechanism comprises that also one provides the control circuit module of the motor, the keying of may command motor and the coasting mechanism front end gear corner that slide power and bull stick rotational power.

6, in-vehicle multi-media system as claimed in claim 1, it is characterized in that: this fixture is a base, but having an installation base plate, be installed in the rotating seat of left rotation and right rotation on this installation base plate and be positioned at the rotating seat top, this base can adjust the carriage at inclination angle up and down, this carriage is provided with a screw, and the middle part, bottom surface in display unit also is provided with a screw, and this display unit is locked on the carriage by a screw.

7, in-vehicle multi-media system as claimed in claim 1, it is characterized in that: this fixture is an independent used fixed seating, this fixed seating can be sheathed on the backrest on the car, which is provided with a cavity, and this cavity is hyaline layer or through hole over against spectators' chamber wall.

8, in-vehicle multi-media system as claimed in claim 1 is characterized in that: this display screen is a LCDs.