CN2520094Y

CN2520094Y - Portable audio and video facilities for car

Info

Publication number: CN2520094Y
Application number: CN01258800U
Authority: CN
Inventors: 吴均
Original assignee: 陈少鹏
Priority date: 2001-12-21
Filing date: 2001-12-21
Publication date: 2002-11-06
Anticipated expiration: 2011-12-21
Also published as: WO2003055721A1; AU2002349438A1

Abstract

An audio and video equipment for automobile consists of two components, which has the opportunity to have the function of location and navigation. One component is designed into a fixed installation part which can be installed in the vacancy of the present auto audio. The design of the other component is to meet two conditions; the first condition is that the component can be easily implanted in the fixed component, and can execute the function designed formerly that the component combined with the fixed component can play audio or video and can even position and navigate; the second condition is that the component can also be easily removed from the fixed component, and can execute the functions of playing audio or video, location and navigation when the component is matched with earphone or video. The utility model can be used in two ways, and can reach the theftproof purpose.

Description

The automobile audio-visual devices of the portable function of tool

Technical field

The utility model in conjunction with automobile with equipment provided design and thinking, and the condition of actual practice audio-visual (can contain additional function as location, navigation) equipment and personal portable audio-visual (can contain additional function as the location, navigate).

Background technology

The popular of automobile audio originates from the fifties in the world.Be broadcast receiver at first, along with development of science and technology, new equipment such as 8-Track audiotape, the continuous mutually market that is introduced into such as recording cassette tape, CD player etc.In entering the new Millennium, VCD and DVD are also introduced by the audio-visual industry of automobile, producer are more arranged in the work of carrying out combining with VCD or DVD with GPS navigation equipment.No matter but before being or recent product, they all are designed to the unit that can only work in automobile.

Aspect personal portable audio-visual devices, after the transistor invention, also enter the fast-developing stage.The step of their development also is the track progress that is following broadcast receiver, cassette tape recorder, discman machine.Portable V CD and DVD player also appear at present.In addition, portable GPS positioning navigating device also has the trend that combines with portable audio-visual devices.But as vehicular equipment, never a kind of design inclination is in becoming one with automobile-used machine closely on the one hand with portable machine, and may take out easily again on the other hand becomes independently portable machine.

Summary of the invention

The purpose of this utility model is at above-mentioned situation, and a kind of new scheme is provided, and can very smoothly automobile-used audio-visual devices and personal portable audio-visual devices be combined as a whole.Personal portable can be inserted among the vehicle-mounted permanent plant easily on the one hand, and can be engaged in intrinsic all functions.As carry out radio reception, play shadow, sound or carry out any in the function such as GPS location or several.On the other hand, the user can select portable equipment is taken out in permanent plant.Portable equipment after the taking-up can be at external equipment, independently is engaged in intrinsic all functions down as battery, earphone etc. are auxiliary, as carrying out radio reception, broadcast is audio-visual or carries out any in the function such as GPS location or several.

The technical solution of the utility model is such, the automobile audio-visual devices of the portable function of a kind of tool, it comprises a vehicle-mounted machine main body box 11, portable machine 21, the corresponding connector that electrically connects is arranged respectively on vehicle-mounted machine main body box 11 and the portable machine 21, the ancillary equipment external with vehicle-mounted machine main body box 11, it is characterized in that: portable machine 21 activities are embedded in the vehicle-mounted machine main body box 11.

Effect of the present utility model is: can a thing dual-purpose, can reach antitheft purpose again.

Description of drawings

Further specify the utility model and embodiment below by accompanying drawing.

Fig. 1, structural representation of the present utility model;

Fig. 2, main body box 11 and portable machine 21 slide rail schematic diagrames;

Fig. 3, Fig. 2 slide rail schematic diagram;

Fig. 4, Fig. 2 embodiment electrically connect and patch figure;

Fig. 5, band installing rack embodiment schematic diagram;

Fig. 6, each one of Fig. 5 embodiment carefully schemes.

Embodiment

Fig. 1 is the schematic diagram of relevant vehicle-mounted machine.The main body box 11 of vehicle-mounted machine separates in the drawings with guidance panel 12 for the purpose of convenient mapping, in actual conditions, panel 12 whether separate depend on whether it hindered portable machine 21 insert and take out action.As do not have influence and then can separate yet.For example panel 12 can link to each other in the bottom with hinge and main body box 11.As long as panel 12 can fall down just can not influence the turnover of portable machine 21 forward in good time.The circuit board of on-vehicle host is 22 among the figure, and it has been responsible for the interface between the permanent plant on vehicle-mounted machine and the car, and it also is responsible for providing the corresponding interface to admit portable machine.Generally speaking, it has comprised interface, portable machine interface of power amplifier, antennal interface, power interface and panel 12 etc., can also possess wireless function according to design.Structurally, portable machine 21 is independently unit, and it has possessed the function of music player at least, can also add functions such as broadcast receiver, video player (as VCD, DVD etc.), location navigation according to different designs.Show among the figure that it can be placed into and take out easily.But global function is independently finished former design function after portable machine is removed, or connects suitable aid and get final product independent operation.Usually these aids are different according to the function of portable machine 21.If pure tone rings player such as MP3/CD etc., then aid is an earphone, if DVD player such as VCD/DVD etc., then aid is that screen adds earphone, if also contain the GPS function, then aid is still needed and added reception antenna etc.The concrete size of main body 11 is with reference to the size of vehicle-mounted machine commonly used among the figure, and it has comprised high type of list commonly used in the past and the two high type of popularizing day by day.

Fig. 2 shows a kind of basic mechanical structure of the present utility model in the mode of cutaway view.This structure is applicable to the portable machine 21 with regular profile, within the shell of vehicle-mounted machine main body box 11, except the circuit board 22 of below, has one group of rail frame 31 to be installed in enclosure as shown in the figure.This group sliding rail frame itself and installation thereof are all very firm, energy anti-vibration, and tool rigidity.Its indivedual size no-floats.The size arrangement of its slide rail makes its regular portable machine 21 discrepancy of guide shape easily.And the shell of portable machine 21 can cooperate the structure of rail frame 31 smoothly also through particular design, conveniently slides into, skids off.At portable machine 21, rely on rail frame 31 to slip into after the location, the interface between portable machine 21 and the vehicle-mounted machine main body box 11 can tight connecting and location.Communication between the two can be guaranteed.So the content that portable machine 21 is play can be is in the best way realized with the form of vehicle-mounted machine.And allow portable machine be subjected to comprehensive control of panel 12 (with reference to figure 1).

Fig. 3 provides a kind of embodiment for the 31 outer portable machines 21 that reach of sliding rail rack among Fig. 2.This scheme utilization ball slide rail 31A commonly used is placed on the installing rack 31.Slide rail 31A and installing rack 31 respectively are a pair of, about each one.Be easy meter, only draw the left side in the drawings one group.The left and right sides at 21 portable machines must provide the slide rail bearing plane.Prompt for the bearing plane that protrude both sides among the figure, but also this bearing plane directly can be placed in the upper and lower surface of 21 portable machines, and remove bossy body from.The principal character of this bearing plane is through intensive treatment, and its surface is usual and wear-resistant.The existence of 31 installing racks and 31A slide rail is to allow the user easily 21 portable machines not only be integrated with 11 vehicle-mounted machine main body boxes in a word, and accepts the control of 12 panels of 11 vehicle-mounted machine main body boxes fully.In addition, outside this embodiment, also have other mechanical structure commonly used available, but because of simple and easy unlike this scheme, so be omitted.

Fig. 4 further show when portable machine 21 after the 31A slide rail slides into relative positioning with vehicle-mounted machine main body box 11, a kind of scheme that both sides' circuit is connected mutually, but must illustrate the electronics interconnecting devices of in figure, being mentioned, still have the element of other kind can supply to select for use at this.Can see at its tail end having a positive electronic connector 14A at least from the rearview of portable machine 21.Within its seat retraction portable machine 21, its contact pin and 21 rear boards almost flush.In vehicle-mounted machine main body box 11 back top plan view, can see the negative electronic connector 42A that installs on it.Its afterbody is connected to cable 13, leads to the main body of vehicle-mounted machine.Again from connect side cutaway view as can be known, when portable machine 21 slides into the location, the connector 42A on the back plate of vehicle-mounted machine main body box 11 can be smoothly with portable machine 21 on connector 41A (not shown) combine closely.This combination makes the control signal of vehicle-mounted machine main body box 11 to enter portable machine 21 through 13 cables and 42A, 41A connector, to its in addition control fully.Number or the analog signal that is taken place in the portable machine main body 21A also can be passed through this approach conversely speaking,, oppositely imports among the vehicle-mounted machine main body.

Fig. 5 shows the basic mechanical structure of another kind of the present utility model.This structure is applicable to the portable machine 21 with irregular contour.Because the profile of portable machine 21 is irregular, can not it be imported among vehicle-mounted machine main body box 11 in the mode of simple slide rail (with reference to figure 2).So mode of the pallet 32 that employing traditional C D is adopted.The dish body of pallet 32 is through improving, and make according to the profile amount body degree of portable machine 21 its top, makes in portable machine 21 can be placed in closely, but still can take out easily.The part that pallet 32 is hidden within the vehicle-mounted machine main body box 11 has slide rail, the dish body can be slipped into smoothly skid off.When it slipped into the location, tight, safe the linking to each other of main body interface energy of portable machine 21 and vehicle-mounted machine main body box 11 formed communication loop, and can accept comprehensive control of panel 12 (with reference to figure 1), plays its content.

A kind of scheme that the portable machine 21 of irregular contour uses among Fig. 6 aid illustration Fig. 5.Wherein slip into device and adopted pallet 32 structures.Though its principle is identical with the pallet of general CD, its superstructure has adopted different designs.Shown in the A-A profile, cavity is left according to the profile of portable machine 21 in the upper strata of pallet 32, and with the made of flexible.In position and be provided with safety engaging 33B, with the degree of freedom of restriction portable machine 21.When 21 place as figure after, the structure of pallet 32 and material will there is no under the condition of rigid pressure its fastening, even also can not get loose under normal vibration situation.The B-B vertical view shows when portable machine 21 arrives the location relevant with vehicle-mounted machine main body box 11 under the carrying of pallet 32, the situation that it engages between the two.Represented very close on this situation and Fig. 4.Their circuit combines via the electronic connector 41B on the portable machine that electrically connects plug-in unit 42B 21 of vehicle-mounted machine main body box 11 (and not shown in the diagram).Communication state between them please refer to the explanation among Fig. 4.

Claims

1, the automobile audio-visual devices of the portable function of a kind of tool, it comprise a vehicle-mounted machine main body box (11), portable machine (21), with the external ancillary equipment of vehicle-mounted machine main body box (11), it is characterized in that: portable machine (21) activity is embedded in the vehicle-mounted machine main body box (11), and corresponding electrical connection connector is arranged respectively on vehicle-mounted machine main body box (11) and the portable machine (21).

2, the automobile audio-visual devices of the portable function of a kind of tool according to claim 1, it is characterized in that: portable machine (21) is the audio-visual devices of complete function.

3, the automobile audio-visual devices of the portable function of a kind of tool according to claim 1 is characterized in that: portable machine (21) synthesizes the audio-visual devices of complete function with external power supply, headphone set.

4, the automobile audio-visual devices of the portable function of a kind of tool according to claim 1 is characterized in that: the mode that portable machine (21) activity is embedded in the vehicle-mounted machine main body box (11) is that portable machine (21) upward and in the vehicle-mounted machine main body sanction box (11) has the sliding rail that cooperatively interacts respectively.

5, the automobile audio-visual devices of the portable function of a kind of tool according to claim 1 is characterized in that: the mode that portable machine (21) activity is embedded in the vehicle-mounted machine main body box (11) is that an installing rack (32) that can skid off and can insert portable machine (21) is fixed in the interior activity of vehicle-mounted machine main body box (11).