CN201689680U - Playing device with telescopic structure - Google Patents
Playing device with telescopic structure Download PDFInfo
- Publication number
- CN201689680U CN201689680U CN2010201378217U CN201020137821U CN201689680U CN 201689680 U CN201689680 U CN 201689680U CN 2010201378217 U CN2010201378217 U CN 2010201378217U CN 201020137821 U CN201020137821 U CN 201020137821U CN 201689680 U CN201689680 U CN 201689680U
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- cavity
- playing device
- stretching structure
- slide block
- slideway
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Abstract
The utility model discloses a playing device with a telescopic structure, comprising a machine body with a built-in decoding circuit; a containing cavity is formed on the surface of a control panel of the machine body in an inward concave manner, and extends horizontally towards front or back vertical to the surface of the control panel; a sliding block is movably embedded in the containing cavity; the sliding block is provided with a concave cavity for containing digital players with different formats; the machine body is internally provided with the telescopic structure for controlling the sliding block to slide horizontally toward front or back so as to extend out or retract into the containing cavity; and the telescopic structure is matching of a gear and a rack and organic matching of a limiting shifting block and a limiting slideway. Proved by experiments, the telescopic structure is extremely simple, the sliding block is ejected automatically by pressing the sliding block lightly and then loosening, when in retraction, the sliding block is pushed inward, the operation is simple, convenient and flexible and the system has humanized design.
Description
Technical field
The utility model relates to multimedia technology field, relates in particular to a kind of playing device with stretching structure, its have simple in structure, easy to operate, stretching structure smoothly moves.
Background technology
The vehicle-mounted playing device of tradition mainly is to come playing back 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and memory technology, digital musics such as various MP3, MP4, iPod, iPhone are play the appearance of product, it is out-of-date that the broadcast mode of those tapes and CD CD seems, this be since its not only exist easy damage, music is of poor quality and shortcoming such as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 automobile audio by the LINE IN of automobile audio input.It directly is arranged at MP3, MP4 digital code player in the apotheca in the vehicle-mounted playing device, operates the playing function of control MP3, MP4 then by the button on the control panel.Yet these known existing weak points of vehicle-mounted digital playing device are that on the one hand, its MP3, MP4 digital code player 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 apotheca 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 its MP3, MP4 digital code player, in automobile driving process than strong motion, the broadcast performance instability of MP3, MP4 digital code player, even influence the product quality 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, its fundamental purpose provides a kind of playing device with stretching structure, it satisfies, and the multi-format digital code player is outer neatly to be plugged on the extended slide block, saved the inner space resource of product, more solid and reliable, shockproof when making product structure more compact, compact.
For achieving the above object, the utility model adopts following technical scheme:
A kind of playing device with stretching structure, it comprises the body of built-in decoding circuit, comprise on the described body and be used for the audio interface that is connected with outside public address system, the front side of body is its control panel, be provided with in this body and laterally slide before and after the control slide block and stretch out or the stretching structure of the ccontaining cavity of withdrawing, described stretching structure comprises tooth bar, gear, first flexible member, spacing slideway and spacing shifting block; Described tooth bar is fixedly arranged on the aforementioned slide block, and the front and back horizontal expansion perpendicular to the control panel surface; Described gear is installed on the aforementioned body, with aforementioned tooth bar engagement; Described spacing slideway is arranged on the aforementioned slide block, and spacing slideway docks the slideway loop that is combined to form a closure each other by first slideway and the second slideway two ends, the root of described spacing shifting block is installed on the aforementioned body, the extension tail end of spacing shifting block is provided with a tenon, and this tenon is stretched in the aforementioned spacing slideway.
Further include second flexible member in the described stretching structure, an end of this second flexible member is connected on the body, and the other end of second flexible member is connected on this spacing shifting block.
Described first flexible member is a torque spring, and an end of this torque spring is connected on the body, and the other end of torque spring is connected on this gear.
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.
Be provided with the vertical connector of directly pegging graft for digital code player in the described cavity, this connector is electrically connected with decoding circuit in the body by lead.
The leading flank of described slide block is provided with LCD display.
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 clearance fit that is free to slide in the chute.
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.
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.
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.
After the utility model adopted technique scheme, its beneficial effect was:
Its stretching structure is the cooperation of wheel and rack, and spacing shifting block cooperates with the organic of spacing slideway.Facts have proved that the structure of this kind stretching structure is very simple, and it clicks slide block gently and loose one's grip, its slide block just ejects automatically, during withdrawal, inwardly slide block is pushed and gets final product, and is simple to operation, flexible, is the design that has hommization.
It is by the apotheca in the body that the cavity that can expose on the slide block is set replaces tradition, this multi-format digital code player system vertically is plugged in the cavity that exposes, just cavity is exposed when needing to use the multi-format digital code player, and when not using the multi-format digital code player, this cavity is then regained in body, therefore the volume of this cavity is much smaller than the volume of digital code player, also much smaller than the volume of the apotheca 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.
It loads digital code player by positioning seat is set, and utilizes the fence of positioning seat to protect digital code player effectively, by the locking of the trip of positioning seat more firmly to fix digital code player.By this, even in the automobile driving process than strong motion, this digital code player 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 partial top view when slide block stretches out among the embodiment of the utility model;
Fig. 7 is the partial top view during slide retraction among the embodiment of the utility model;
Embodiment:
Extremely shown in Figure 7 referring to Fig. 1, 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 the audio interface that is connected with car audio system, 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 clearance 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, USB external tapping and storage card interface in the aforementioned body 10, and its relevant broadcast information also can show by this LCD display 30, the prior art that these function series are known, and this does not give unnecessary details in the present embodiment.
Further be fitted with a positioning seat 50 that is used to protect digital code players such as MP3, MP4, iPod, 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 the fence 51 that ring encases digital code player 100 outsides such as MP3, MP4, iPod, iPhone in the peripheral projection of this location conduit 54.Cavity 22 side wall surfaces are provided with an elasticity button 221, are provided with the groove 52 of horizontal expansion 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, within the positioning seat 50 on the gusset hurdle 51 outwards reflexed be formed with two trips 53, be provided with corresponding to body 10 and collude groove 13, 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 stretching structure of the ccontaining cavity 12 of withdrawing.This stretching structure comprises tooth bar 23, gear 60, first flexible member 70, spacing slideway 24 and spacing shifting block 80.
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 gear 60 is installed on the aforementioned body 10, with aforementioned tooth bar 23 engagements.This 70 in first elasticity unit acts on the aforesaid gears 60, provides these gear 60 rotations to drive the acting force that aforementioned tooth bar 23 and slide block 20 outwards move; First flexible member 70 in the present embodiment is a torque spring, and an end of this torque spring is connected on the body 10, and the other end of torque spring 70 is connected on this gear 60.
This spacing slideway 24 is arranged on the aforementioned slide block 20, this spacing slideway 24 docks the slideway loop that is combined to form a closure each other by first slideway 241 and second slideway, 242 two ends, a their end joint has first anchor point 243, other end joint has second anchor point 244, has one over against the spike of second anchor point 244 recessed 245 in these second anchor point, 244 places.
The root of this spacing shifting block 80 is installed on the aforementioned body 10, and the extension tail end of spacing shifting block 80 is provided with a tenon 81, and this tenon 81 is stretched in the aforementioned spacing slideway 24, and is the clearance fit that can slide along its slideway between the spacing slideway 24.
When this slide block 20 was in the state that stretches out outside the ccontaining cavity 12, aforementioned tenon 81 was butted on aforementioned first anchor point 243 places; When this slide block 20 was in the state of withdrawing in ccontaining cavity 12, aforementioned tenon 81 was butted on aforementioned second anchor point 244 places.
In addition, further include second flexible member 90 in the stretching structure, second flexible member 90 in the present embodiment is a tension spring, one end of this relay spring is connected on the body 10, the other end of tension spring 90 is connected on this spacing shifting block 80, with the reset response power of tenon 81 smooth and easy slip in aforementioned spacing slideway 24 that this spacing shifting block 80 is provided.
Make the digital playing device 100 of the utility model have a kind of telescopic loading platform by aforementioned stretching structure, when loading platform stretches out, it can directly be pegged graft on this loading platform and go up MP3, MP4, iPod, portable digital players 100 such as iPhone, this MP3, MP4, iPod, digital code players such as iPhone link to each other with car audio system by the splicing interface on the loading platform 40, and then utilize automobile audio to carry out MP3, MP4, iPod, the broadcast of music in the digital code players such as 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 extension of slide block 20 to be bumped against and the damage that arrives.
The principle of work that present embodiment is described in detail in detail is as follows:
During digital code players 100 such as unloaded MP3, MP4, iPod, 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.Therebetween, the tenon 81 of the spacing shifting block 80 in the stretching structure is second anchor point, 244 places (as Fig. 7) that are butted on spacing slideway 24, remain in transfixion in the ccontaining cavity 12 to limit slide block 20 thus, at this moment, the cavity 22 on this slide block 20 is to be hidden in the ccontaining cavity 12.
When digital code players 100 such as desire loading MP3, MP4, iPod, iPhone, slide block 20 need be ejected, to manifest the cavity 22 on the slide block 20, so, the user needs to press sliding block 20 gently, impels slide block 20 to move inward a bit of displacement, by the spike projection 245 at second anchor point, 244 places with tenon 81 pushing tows to a side, enter first slideway 241, at this moment, this slide block 20 is disengaged restriction.And because this gear 60 is to have to offer tooth bar 23 and the slide block 20 outside acting forces that slide always, when slide block 20 lifts restrictions, under the impetus power of gear 60, slide block 20 outwards skids off rapidly, therebetween, the tenon 81 of spacing shifting block 80 slides to first anchor point 243 along first slideway 241, and pushes on first anchor point 243 (as Fig. 6), limits the slip of slide block 20 once more.At this moment, these slide block 20 pastern parts are slided out ccontaining cavity 12, the cavity 22 that comprises its upper surface also exposes outside outside the ccontaining cavity 12, in this state, just can easily digital code players 100 such as MP3, MP4, iPod, iPhone directly be 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, iPhone are plugged in the location conduit 54 of positioning seat 50.
After having loaded digital code players 100 such as MP3, MP4, iPod, iPhone, the button may command that carries by the operation control panel 11 of body 10 or MP3, MP4, digital code players such as iPod, iPhone 100 is play the music content in MP3, MP4, the digital code players 100 such as iPod, iPhone, and shows 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, iPhone 100, need directly manually digital code players 100 such as MP3, MP4, iPod, iPhone to be extracted from positioning seat 50 earlier, take off positioning seat 50 then, the last slide block 20 that inwardly promotes is in whole slide block 20 is withdrawn the ccontaining cavity 12 of body 10 fully.Therebetween, the tenon 81 of this spacing shifting block 80 slides to second anchor point 244 along second slideway 242 of spacing slideway 24, and pushes on second anchor point 244, limits the slip (as Fig. 7) of slide block 20.
Design focal point of the present utility model is:
Its stretching structure is the cooperation of wheel and rack, and spacing shifting block cooperates with the organic of spacing slideway.Facts have proved that the structure of this kind stretching structure is very simple, and it clicks slide block gently and loose one's grip, its slide block just ejects automatically, during withdrawal, inwardly slide block is pushed and gets final product, and is simple to operation, flexible, is the design that has hommization.
It is by the apotheca in the body that the cavity that can expose on the slide block is set replaces tradition, this digital code player system vertically is plugged in the cavity that exposes, just cavity is exposed when needing to use digital code player, and when not using digital code player, this cavity is then regained in body, therefore the volume of this cavity is much smaller than the volume of digital code player, also much smaller than the volume of the apotheca 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.
It loads digital code player by positioning seat is set, and utilizes the fence of positioning seat to protect digital code player effectively, by the locking of the trip of positioning seat more firmly to fix digital code player.By this, even in the automobile driving process than strong motion, this digital code player still can keep more stable broadcast performance.
The utility model is not limited to above-mentioned embodiment, and all employings and the utility model analog structure realize that all embodiments of the utility model purpose are all within protection domain of the present utility model.
Claims (10)
1. playing device with stretching structure, it is characterized in that, it comprises the body of built-in decoding circuit, comprise on the described body and be used for the audio interface that is connected with outside public address system, the front side of body is its control panel, be provided with in this body and laterally slide before and after the control slide block and stretch out or the stretching structure of the ccontaining cavity of withdrawing, described stretching structure comprises tooth bar, gear, first flexible member, spacing slideway and spacing shifting block; Described tooth bar is fixedly arranged on the aforementioned slide block, and the front and back horizontal expansion perpendicular to the control panel surface; Described gear is installed on the aforementioned body, with aforementioned tooth bar engagement; Described spacing slideway is arranged on the aforementioned slide block, and spacing slideway docks the slideway loop that is combined to form a closure each other by first slideway and the second slideway two ends, the root of described spacing shifting block is installed on the aforementioned body, the extension tail end of spacing shifting block is provided with a tenon, and this tenon is stretched in the aforementioned spacing slideway.
2. the playing device of band stretching structure according to claim 1, it is characterized in that, further include second flexible member in the described stretching structure, an end of this second flexible member is connected on the body, and the other end of second flexible member is connected on this spacing shifting block.
3. the playing device of band stretching structure according to claim 1 is characterized in that, described first flexible member is a torque spring, and an end of this torque spring is connected on the body, and the other end of torque spring is connected on this gear.
4. the playing device of band stretching structure according to claim 1 is characterized in that, 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.
5. the playing device of band stretching structure according to claim 1 is characterized in that, is provided with the vertical connector of directly pegging graft for digital code player in the described cavity, and this connector is electrically connected with decoding circuit in the body by lead.
6. the playing device of band stretching structure according to claim 1 is characterized in that, the leading flank of described slide block is provided with LCD display.
7. the playing device of band stretching structure according to claim 1, it is characterized in that, 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 clearance fit that is free to slide in the chute.
8. the playing device of band stretching structure according to claim 1; it is characterized in that 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; positioning seat is provided with a location conduit, along the peripheral projection of locating conduit fence is arranged.
9. the playing device of band stretching structure according to claim 8 is characterized in that, 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.
10. according to Claim 8 or the playing device of 9 described band stretching structures, it is characterized in that described cavity side walls face is provided with at least one elasticity button, is provided with groove corresponding to positioning seat, this elasticity button is snapped in this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201378217U CN201689680U (en) | 2010-03-23 | 2010-03-23 | Playing device with telescopic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201378217U CN201689680U (en) | 2010-03-23 | 2010-03-23 | Playing device with telescopic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201689680U true CN201689680U (en) | 2010-12-29 |
Family
ID=43377959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201378217U Expired - Fee Related CN201689680U (en) | 2010-03-23 | 2010-03-23 | Playing device with telescopic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201689680U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855527A (en) * | 2012-12-04 | 2014-06-11 | 富泰华工业（深圳）有限公司 | Electronic card connector and electronic device comprising same |
| CN103855527B (en) * | 2012-12-04 | 2016-11-30 | 泰州市智谷软件园有限公司 | Electronic card coupler |
| CN106782630A (en) * | 2016-12-28 | 2017-05-31 | 天津同济津保科技有限公司 | A kind of mobile hard disk with protection structure |
| CN107374378A (en) * | 2017-08-25 | 2017-11-24 | 广东美的厨房电器制造有限公司 | Cistern device and cooking apparatus |
-
2010
- 2010-03-23 CN CN2010201378217U patent/CN201689680U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855527A (en) * | 2012-12-04 | 2014-06-11 | 富泰华工业（深圳）有限公司 | Electronic card connector and electronic device comprising same |
| CN103855527B (en) * | 2012-12-04 | 2016-11-30 | 泰州市智谷软件园有限公司 | Electronic card coupler |
| CN106782630A (en) * | 2016-12-28 | 2017-05-31 | 天津同济津保科技有限公司 | A kind of mobile hard disk with protection structure |
| CN107374378A (en) * | 2017-08-25 | 2017-11-24 | 广东美的厨房电器制造有限公司 | Cistern device and cooking apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20180323 |