CN201362219Y

CN201362219Y - Vehicle-mounted digital playing device with automatic telescopic function

Info

Publication number: CN201362219Y
Application number: CNU2008202035931U
Authority: CN
Inventors: 吴志金
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-18
Filing date: 2008-11-18
Publication date: 2009-12-16
Anticipated expiration: 2018-11-18

Abstract

The utility model relates to a vehicle-mounted digital playing device, which comprises a machine body internally provided with a decoding circuit, a holding cavity is inwards formed on the control panel surface of the front side of the machine body, the holding cavity is vertical to the control panel surface and transversely extends forwards and backwards, a slide block is movably embedded in the holding cavity, a concave cavity for containing MP3, MP4, iPod or iPhone digital player is arranged on the slide block, a telescopic mechanism for controlling the slide block to transversely slide forwards and backwards to extend or retract the holding cavity is arranged in the machine body, the telescopic mechanism comprises a rack, a gear and a motor, the rack is fixedly arranged on the slide block and transversely extends forwards and backwards vertical to the control panel surface; the gear is meshed with the rack, the gear is fixedly arranged on a rotating shaft of a motor, and the motor is fixedly arranged on the machine body; and a button for controlling the motor to rotate forward and backward is arranged on the control panel. The telescopic mechanism has the advantages of simple structure, convenient operation and smooth movement.

Description

Vehicle-mounted digital playing device with automatic Telescopic

Technical field

The utility model relates to vehicle-mounted playing device art, refers in particular to a kind of vehicle-mounted digital playing device with automatic Telescopic, and it has simple in structure, easy to operate, the automatic smoothly telescoping mechanism of motion.

Background technology

The vehicle-mounted playing device of tradition mainly is to play music by reading the information that is stored in tape or the CD CD.Yet, fast development along with current social electronic information technology and memory technology, digital musics such as various MP3, MP4, iPod or iPhone are play the appearance of product, it is out-of-date that the broadcast mode of those tapes and CD CD seems, this be since its not only exist easy damage, music is of poor quality and shortcoming such as unfavorable environmental protection, and its vehicle-mounted playing device volume of specially joining is bigger, takies too many interior space resource; All this kind deficiency, its result who causes has only a kind of, and that is that the vehicle-mounted playing device of tape and CD CD will be eliminated by the epoch, and what replace will be that volume is littler, audio is more superior, use more flexible vehicle-mounted digital playing device.

At present, had many vehicle-mounted digital playing devices on the market, it finishes data decode to various MP3 format in MP3, the MP4 player, output audio signal then by decoding chip, and, play by the power amplifier of auto audio equipment by the LINEIN of auto audio equipment input.It directly is arranged at MP3, MP4 digital code player in the supply chamber in the vehicle-mounted playing device, operates the playing function of control MP3, MP4 then by the button on the control panel.Yet the existing weak point of these known in-vehicle players is that on the one hand, digital code players such as its MP3, MP4 are positioned over the inside of vehicle-mounted playing device, still occupy the space resources of too much vehicle-mounted playing device; On the other hand, though its supply chamber can move back and forth perpendicular to its control panel, its mechanism that moves back and forth has that motion has some setbacks and shortcoming such as inconvenient operation; Again on the one hand, the insufficient strength of the fixed sturcture of digital code players such as its MP3, MP4, in automobile driving process than strong motion, the broadcast performance instability of MP3, MP4 digital code player, even influence the product design of MP3, MP4 digital code player.

The utility model content

In view of this, the utility model is at the disappearance of prior art existence, and its main purpose provides a kind of vehicle-mounted digital playing device with automatic Telescopic, its have simple in structure, easy to operate, telescoping mechanism smoothly moves.

Another purpose of the present utility model provides a kind of vehicle-mounted digital playing device with automatic Telescopic, digital code players such as its MP3, MP4, iPod or iPhone system is outer neatly to be plugged on the extended slide block, mat and the inner space resource of having saved product makes product structure more compact, compact.

A purpose more of the present utility model provides a kind of vehicle-mounted digital playing device with automatic Telescopic, and fixing of digital code players such as its MP3, MP4, iPod or iPhone is more solid and reliable, shockproof.

For achieving the above object, the utility model adopts following technical scheme:

A kind of vehicle-mounted digital playing device with automatic Telescopic, comprise the body that is built-in with decoding circuit, body is provided with and is used for and car audio system bonded assembly COBBAIF, the front side of body is its control panel, indent is formed with a ccontaining cavity on this control panel surface, this ccontaining cavity front and back horizontal expansion perpendicular to the control panel surface, one slide block activity is embedded in this ccontaining cavity, this slide block is provided with the cavity that is used for digital code player, be provided with in this body and laterally slide before and after the control slide block and stretch out or the telescoping mechanism of the ccontaining cavity of withdrawing, this telescoping mechanism comprises:

One tooth bar, this tooth bar is fixedly arranged on the aforementioned slide block, and the front and back horizontal expansion perpendicular to the control panel surface;

One motor, this motor are installed on the aforementioned body, are fixed with a gear in the rotating shaft of motor, this gear and the engagement of aforementioned tooth bar; And

Be provided with the button of this motor positive and inverse of control in aforementioned control panel.

As a kind of preferred version, described cavity is positioned at the front portion of slide block upper surface, and when this slide block is in when stretching out the external state of containing cavity, it is external that this cavity is exposed to containing cavity.

As a kind of preferred version, be provided with the vertical connecting interface of directly pegging graft in the described cavity for digital code player, this connecting interface is electrically connected with decoding circuit in the body by lead.

As a kind of preferred version, the leading flank of described slide block is provided with LCD display.

As a kind of preferred version, on the internal face of described ccontaining cavity both sides a raised line is set respectively, this raised line system front and back horizontal expansion perpendicular to the control panel surface, corresponding to a chute is set respectively on the outside wall surface of slide block both sides, this raised line is embedded in and is the free-running fit that is free to slide in the chute.

As a kind of preferred version, described motor is positioned at the interval of aforementioned ccontaining cavity.

As a kind of preferred version, further be fitted with a positioning seat that is used to protect digital code player on the described cavity, this positioning seat is flush-mounted in the cavity, and positioning seat is provided with a location conduit, along the peripheral projection of location conduit fence is arranged.

As a kind of preferred version, outside reflexed is formed with at least one trip on the fence of described positioning seat, is provided with corresponding to body and colludes groove, and this trip is snapped in and colludes in the groove.

As a kind of preferred version, described cavity side walls face is provided with at least one elasticity button, is provided with groove corresponding to positioning seat, and this elasticity button is snapped in this groove.

As a kind of preferred version, described digital code player is MP3, MP4, iPod or iPhone player.

After the utility model adopted technique scheme, its beneficial effect was:

One, its telescoping mechanism is the cooperation of wheel and rack.Facts have proved that the structure of this kind telescoping mechanism is very simple, and it clicks button gently, slide block just ejects or withdrawal automatically, and is simple to operation, flexible, is the design that has hommization.

Two, it is by the supply chamber in the body that the cavity that can expose on the slide block is set replaces tradition, this MP3, MP4, digital code player such as iPod or iPhone system vertically is plugged in the cavity that exposes, need to use MP3, MP4, just cavity is exposed during digital code player such as iPod or iPhone, and do not use MP3, MP4, during digital code player such as iPod or iPhone, this cavity is then regained in body, therefore the volume of this cavity is much smaller than MP3, MP4, the volume of digital code player such as iPod or iPhone, also much smaller than the volume of the supply chamber of tradition, with the body space resources that takies still less, so the vehicle-mounted digital playing device of the utility model can design more compactly and small and exquisite comparatively speaking.

Three, it loads digital code players such as MP3, MP4, iPod or iPhone by positioning seat is set; utilize the fence of positioning seat to protect digital code players such as MP3, MP4, iPod or iPhone effectively, by the locking of the trip of positioning seat more firmly to fix digital code players such as MP3, MP4, iPod or iPhone.By this, even in the automobile driving process than strong motion, digital code players such as this MP3, MP4, iPod or iPhone still can keep more stable broadcast performance.

Come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:

Description of drawings

Fig. 1 is the assembling schematic perspective view of the embodiment of the utility model;

Fig. 2 is the state schematic perspective view when slide block stretches out among the embodiment of the utility model;

Fig. 3 is an equipped state schematic perspective view when going up digital code player among the embodiment of the utility model;

Fig. 4 is the partial exploded view of the embodiment of the utility model;

Fig. 5 is another partial exploded view of the embodiment of the utility model;

Fig. 6 is the local assembling of the embodiment diagrammatic sketch of the utility model.

The accompanying drawing identifier declaration:

10, body 11, control panel

12, ccontaining cavity 121, raised line

13, collude groove 20, slide block

21, chute 22, cavity

221, elasticity button 23, tooth bar

30, LCD display 40, connecting interface

50, positioning seat 51, fence

52, groove 53, trip

54, location conduit 60, gear

70, motor 100, digital code player

The specific embodiment:

Please refer to Fig. 1 to shown in Figure 6, it has demonstrated the concrete structure of the preferred embodiment of the utility model, comprise the body 10 that is built-in with decoding circuit, the rear side of body 10 is provided with and is used for and car audio system bonded assembly COBBAIF, the front side of body 10 is its control panel 11, these control panel 11 surfaces are gone up indent and are formed with a ccontaining cavity 12, this ccontaining cavity 12 front and back horizontal expansion perpendicular to control panel 11 surfaces, 20 activities of one slide block are embedded in this ccontaining cavity 12, can slide front and back in ccontaining cavity 12.For guaranteeing that it slides smoothly, be better than most on the internal face of containing cavity body 12 both sides a raised line 121 is set respectively, this raised line 121 is the front and back horizontal expansion perpendicular to control panel 11 surfaces, corresponding to a chute 21 is set respectively on the outside wall surface of slide block 20 both sides, this raised line 121 is embedded in and is the free-running fit that is free to slide in the chute 21.

The leading flank of slide block 20 is provided with LCD display 30, shows contents such as its play list, time or frequency intuitively by this LCD display 30.Certainly, also can be equipped with other functions such as radio receiver, USB external tapping and storage card interface in the aforementioned body, and its relevant broadcast information also can show by this LCD display, the prior art that these function series are known, this does not give unnecessary details in the present embodiment.

Slide block 20 upper surfaces are provided with the cavity 22 that is used to take in digital code players 100 such as MP3, MP4, iPod or iPhone, be provided with the connecting interface 40 of directly pegging graft in the cavity 22 for digital code players such as MP3, MP4, iPod or iPhone 100, this connecting interface 40 vertically extends, and is electrically connected by the decoding circuit in lead and the body 10.This cavity 22 preferably is the front portion that is positioned at slide block 20 upper surfaces, so that when slide block 20 is in the state that stretches out outside the ccontaining cavity 12, this cavity 22 is exposed to outside the ccontaining cavity 12, so that load digital code players 100 such as MP3, MP4, iPod or iPhone in cavity 22.

Further be fitted with a positioning seat 50 that is used to protect digital code players such as MP3, MP4, iPod or iPhone on the cavity 22; this positioning seat 50 is flush-mounted in the cavity 22; positioning seat 50 is provided with a location conduit 54 that vertically runs through extension, is useful on ring in the peripheral projection of this location conduit 54 and encases digital code player 100 exterior fences 51 such as MP3, MP4, iPod or iPhone.Cavity 22 side wall surfaces are provided with an elasticity button 221, are provided with groove 52 corresponding to positioning seat 50, and these elasticity button 221 Elastic buckles are in this groove 52.By this elasticity button 221 positioning seat 50 is installed in the cavity 22 removably.And gusset hurdle 51 is provided with two trips 53 within the positioning seat 50, is provided with corresponding to body 10 and colludes groove 13, and this trip 53 is snapped in and colludes in the groove 13, thus more firmly to fix this positioning seat 50 to reach shockproof effect.

Especially, being provided with control slide block 20 front and back in this body 10 laterally slides and stretches out or the telescoping mechanism of the ccontaining cavity 12 of withdrawing.This telescoping mechanism comprises tooth bar 23, gear 60 and motor 70.

Wherein, this tooth bar 23 is fixedly arranged on the aforementioned slide block 20, and the front and back horizontal expansion perpendicular to control panel 11 surfaces.This motor 70 is installed on the body 10, it preferably is the interval that is positioned at aforementioned ccontaining cavity 12, to make full use of the inner space of ccontaining cavity 12, this gear 60 is installed in the rotating shaft of motor 70, drive by motor 70, gear 60 and aforementioned tooth bar 23 engagements utilize the rotation of gear 60 to slidably reciprocate to drive tooth bar 23 and slide block 20 front and back.The rotation of this motor 70 then realizes by the button 14 of operation setting on control panel 11.

Make the digital playing device 100 of the utility model have a kind of telescopic loading platform by aforementioned telescoping mechanism, when loading platform stretches out, it can directly be pegged graft on this loading platform and go up MP3, MP4, portable digital such as iPod or iPhone player 100, this MP3, MP4, digital code player such as iPod or iPhone links to each other with car audio system by the splicing interface on the loading platform 40, and then utilize auto audio equipment to carry out MP3, MP4, the broadcast of music in the digital code player such as iPod or iPhone reaches more flexible, arbitrary music effect.After using, loading platform can be recovered in the body 10 again, obtaining preferable car interior trim outward appearance, and avoid the sponson of slide block 20 to be bumped against and the damage that arrives.

The principle of work that the utility model is described in detail in detail is as follows:

During digital code players such as unloaded MP3, MP4, iPod or iPhone, it is in state as shown in Figure 1, and this slide block 20 is to bounce back in the ccontaining cavity 12 of body 10.Therebetween, the motor 70 in the telescoping mechanism clockwise rotates, and by the engagement of gear 60 with tooth bar 23, makes slide block 20 remain in transfixion in the ccontaining cavity 12, and at this moment, the cavity 22 on this slide block 20 is to be hidden in the ccontaining cavity 12.

When desire is loaded MP3, MP4, during digital code players 100 such as iPod or iPhone, slide block 20 need be ejected, to manifest the cavity 22 on the slide block 20, so, customer requirement is pressed the button 14 on the control panel 11 gently, this motor 70 of electronic control oppositely rotates counterclockwise, same by the engagement of gear 60 with tooth bar 23, to slide and 20 take out of rapidly, as Fig. 2, these slide block 20 pastern parts are slided out ccontaining cavity 12, comprise that the cavity 22 of its upper surface also exposes outside outside the ccontaining cavity 12, in this state, just can be easily with MP3, MP4, digital code player such as iPod or iPhone 100 directly is loaded in the cavity 22.In the present embodiment, be first installing and locating seat 50 in cavity 22, and then digital code players 100 such as MP3, MP4, iPod or iPhone are plugged in the location conduit 54 of positioning seat 50.

After having loaded digital code players 100 such as MP3, MP4, iPod or iPhone, play music content in the digital code players 100 such as MP3, MP4, iPod or iPhone by the control panel 11 of operation body 10 or button may command that digital code players such as MP3, MP4, iPod or iPhone 100 carry, and show contents such as its play list, time or frequency by the LCD display 30 of slide block 20 front sides.

When stopping the broadcast of music when desiring to unload digital code players such as MP3, MP4, iPod or iPhone 100, need directly manually digital code players 100 such as MP3, MP4, iPod or iPhone to be extracted from positioning seat 50 earlier, take off positioning seat 50 then, push button 14 once more at last, these motor 70 forwards of electronic control clockwise rotate, drive slide block 20 and inwardly slide, in whole slide block 20 is withdrawn the ccontaining cavity 12 of body fully.

Design focal point of the present utility model is,

The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1. A vehicle-mounted digital playback device with automatic telescopic function, comprising a body with a built-in decoding circuit, an audio interface for connecting with a car audio system is arranged on the body, and the front side of the body is its control panel, which is characterized in that: the The surface of the control panel is concavely formed with an accommodating cavity. The accommodating cavity is perpendicular to the surface of the control panel and extends laterally forward and backward. A slider is movably embedded in the accommodating cavity. The body is provided with a telescopic mechanism that controls the slider to slide forward and backward laterally to extend or retract the accommodating cavity. The telescopic mechanism includes:

a rack, the rack is fixed on the aforementioned slider, and is perpendicular to the surface of the control panel and extends laterally forward and backward;

A motor, the motor is fixed on the aforementioned machine body, a gear is fixedly installed on the rotating shaft of the motor, and the gear meshes with the aforementioned rack; and

Buttons for controlling the forward and reverse rotation of the motor are arranged on the aforementioned control panel.

2. The vehicle-mounted digital playback device with automatic telescopic function according to claim 1, characterized in that: the concave cavity is located at the front of the upper surface of the slider, when the slider is in the state of protruding out of the accommodating cavity , the concave cavity is exposed outside the accommodating cavity.

3. The vehicle-mounted digital playback device with automatic telescopic function according to claim 1, characterized in that: the cavity is provided with a vertical connection interface for direct insertion of the digital player, and the connection interface is connected to the body through a wire The decoding circuit inside is electrically connected.

4. The vehicle-mounted digital playback device with automatic telescopic function according to claim 1, characterized in that: an LCD display screen is arranged on the front side of the slider.

5. The vehicle-mounted digital playback device with automatic telescopic function according to claim 1, characterized in that: the inner wall surfaces on both sides of the accommodating cavity are respectively provided with a raised line, and the raised line is perpendicular to the surface of the control panel The front and rear laterally extend, corresponding to the outer wall surfaces on both sides of the slide block, a chute is respectively arranged, and the protruding strip is embedded in the chute to form a free-sliding clearance fit.

6. The vehicle-mounted digital playback device with automatic telescopic function according to claim 1, wherein the motor is located in the section of the aforesaid accommodating cavity.

7. The vehicle-mounted digital player with automatic telescopic function according to claim 1, characterized in that: the concave cavity is further equipped with a positioning seat for protecting the digital player, and the positioning seat is embedded in the concave cavity Inside, a positioning channel is arranged on the positioning seat, and a fence protrudes along the periphery of the positioning channel.

8. The vehicle-mounted digital playback device with automatic telescopic function according to claim 7, characterized in that: the fence of the positioning seat is folded outward to form at least one hook, corresponding to the hook groove provided on the body, The hook is buckled in the hook groove.

9. The vehicle-mounted digital playback device with automatic telescopic function according to claim 7 or 8, characterized in that: at least one elastic buckle is provided on the side wall of the concave cavity, corresponding to the groove provided on the positioning seat, the The elastic buckle is buckled in the groove.

10. The vehicle-mounted digital player with automatic telescopic function according to claim 1, wherein the digital player is an MP3, MP4, iPod or iPhone player.