CN201402870Y

CN201402870Y - Telescopic hidden USB interface structure

Info

Publication number: CN201402870Y
Application number: CN2009200533138U
Authority: CN
Inventors: 刘逸文; 苏朴传
Original assignee: Wieson Technologies Dong Guan co ltd
Current assignee: Wieson Technologies Dong Guan co ltd
Priority date: 2009-03-25
Filing date: 2009-03-25
Publication date: 2010-02-10
Anticipated expiration: 2019-03-25

Abstract

The utility model relates to a telescopic hidden USB interface structure, which comprises a strip-shaped box shell, a sliding block, a USB seat, a circuit board and a telescopic positioning component, wherein the front end of the box shell is provided with an open opening, and the sliding block is embedded in the box shell and can slide in the box shell in front and back directions; the USB seat is fixedly arranged on the circuit board, the circuit board is fixedly arranged on the sliding block, and the direction of the plug-in port of the USB seat is consistent with that of the opening; the telescopic positioning component is arranged between the sliding block and the tail end of the box shell, and is locked when the sliding block slides to a preset position of the box shell; when unlocking, the sliding block is reset under the elastic action of the telescopic positioning component; therefore, after the butt joint equipment (such as a U disk) is inserted into the USB seat, the butt joint equipment and the USB seat can be hidden in the box shell along with the USB socket, so that the butt joint equipment is prevented from being artificially and mistakenly touched, the shock resistance is enhanced, and the butt joint stability is ensured. The utility model discloses simple structure, convenient to use and practicality are strong.

Description

Concertina type Concealable USB interface structure

Technical field

The utility model relates to the USB interface structure, refers in particular to a kind of concertina type Concealable USB interface structure.

Background technology

Continuous enhancing along with the USB interface performance, USB interface has been widely applied on the various hardware devices, for example the computer computer needs data transmission between USB interface and ancillary equipment, also have in-vehicle player need pass through the external play signal of USB interface, but USB interface commonly used at present all is directly to be arranged on the panel, make and to be exposed to panels outside fully with the service of connection devices system such as its USB flash disk, so can be because bump the service of connection devices artificially by mistake, it is bad to make that the service of connection devices contacts with USB interface, or when using at the volley, shock resistance is poor when running into the road conditions of comparatively running sloping, the service of connection devices usually takes place shaken phenomenons such as pine even shake fall, cause the consumer to use inconvenience, and then become the key subjects of needing improvement in the industry badly.

The utility model content

The utility model is at the existing disappearance of above-mentioned prior art, and main purpose is to provide a kind of concertina type Concealable USB interface structure, and it can make corresponding the service of connection devices can be hidden in after butt joint in the casket shell, guarantees the stability of butt joint effectively.

For realizing above-mentioned purpose, the utility model is taked following technical scheme:

A kind of concertina type Concealable USB interface structure, comprise a strip casket shell, a slide block, a USB seat, a circuit board and a flexible positioning component, described casket shell front end system is made as an open ports, and described slide block system is flush-mounted in the casket shell and can forward and backward slip in the casket shell; Described USB seat is installed on the circuit board, and this circuit board is installed on the slide block, and the interface of described USB seat and open ports are towards consistent; Described flexible positioning component is installed between the tail end of slide block and casket shell, when slide block is slided to casket shell precalculated position, by this flexible positioning component locking; During release, under the elastic reaction by flexible positioning component slide block is resetted.

Offer a chute on the described casket shell two relative madial walls, described slide block both sides outwards convex with a slide rail, and this slide rail snaps in slide rail system is moved along chute.

The madial wall of described casket shell front end is provided with a caulking groove longitudinally, and this caulking groove system is staggered with chute, and is equipped with one is used to limit the guide vane end stop that the slide block slide rail outwards skids off in this caulking groove.

Described flexible positioning component comprises the urceolus of being located in the casket shell and is installed on spring, roller bearing, sliding sleeve in this urceolus successively, and the two cooperates this roller bearing and sliding sleeve and form position-sensing switch, and this sliding sleeve outer end is connected with slide block.

Described sliding sleeve and slide block are integrated formed structure.

Described urceolus and casket shell are integrated formed structure.

The advantage of the utility model is the activity of USB seat system by slide block, make the USB seat in the casket shell, be moved, simultaneously by flexible positioning component control slide block movement position, thereby when the service of connection devices (as USB flash disk) and USB seat to after inserting, the service of connection devices is pushed in the casket shell with the USB seat, makes the service of connection devices can be hidden in the casket shell, has so avoided the service of connection devices to be bumped artificially by mistake, and strengthened shock resistance, thereby guaranteed the stability of butt joint.The utility model is simple in structure, easy to use and practical.

Description of drawings

Fig. 1 is the three-dimensional decomposition texture schematic diagram of the utility model;

Fig. 2 is the three-dimensional combination of a utility model schematic diagram;

Fig. 3 is the utility model user mode schematic diagram.

The drawing reference numeral explanation:

1, casket shell 11, open ports

12, madial wall 121, chute

122, caulking groove 123, guide vane end stop

13, rear end 2, slide block

21, slide rail 3, USB seat

31, interface 4, circuit board

5, flexible positioning component

51, urceolus 52, spring

53, roller bearing 54, sliding sleeve

6, the service of connection devices

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

See also Fig. 1 to shown in Figure 3, a kind of concertina type Concealable USB interface structure comprises a strip casket shell 1, a slide block 2, a USB seat 3, a circuit board 4 and a flexible positioning component 5, wherein:

Described casket shell 1 front end is to be made as an open ports 11, offers a chute 121 on 1 liang of relative madial wall 12 of this casket shell, and described slide block 2 both sides outwards convex with a slide rail 21, and this slide rail 21 snaps in the chute 121, makes the forward and backward slip in casket shell 1 of slide block 2 cocoas.The madial wall 12 of described casket shell 1 front end is provided with a caulking groove 122 longitudinally, and this caulking groove 122 is staggered with chute 121, and is equipped with one is used to limit the guide vane end stop 123 that slide block 2 slide rails 21 outwards skid off in this caulking groove 122.

Described USB seat 3 is installed on the circuit board 4, and this circuit board 4 is installed on the slide block 2, and so USB seat 3 is to be flush-mounted in the casket shell 1 with circuit board 4; The interface 31 of described USB seat 3 and open ports 11 are towards consistent, so that the service of connection devices 6 (as USB flash disk) butt joint can be provided easily.

Described flexible positioning component 5 is installed between the tail end 13 of slide block 2 and casket shell 1, when slide block 2 is slided to casket shell 1 precalculated position, by these flexible positioning component 5 lockings; During release, under the elastic reaction by flexible positioning component 5 slide block 2 is resetted.Described flexible positioning component 5 further comprises the urceolus of being located in the casket shell 1 51 and is installed on spring 52, roller bearing 53, sliding sleeve 54 in this urceolus 51 successively, the two cooperates this roller bearing 53 and sliding sleeve 54 and forms position-sensing switch, and these sliding sleeve 54 outer ends are connected with slide block 2; Described sliding sleeve 54 is an integrated formed structure with slide block 2; Described urceolus 51 is an integrated formed structure with casket shell 1.

During use, to can produce a thrust in the service of connection devices 6 (as USB flash disk) and 3 pairs of slotting processes of USB seat, USB seat 3 can be pushed to casket shell 1 rear end 13 with slide block 2, after sliding to the precalculated position, by 5 lockings of flexible positioning component, make the slide block 2 can be movable again, this moment the service of connection devices thereupon USB seat 3 slip into together in the casket shell 1 (as Fig. 3), so avoid the service of connection devices 6 to be bumped artificially by mistake, and strengthened shock resistance; When the user need withdraw from the service of connection devices 6, only need promote forward more gently the service of connection devices 6, flexible positioning component 5 releases this moment make slide block 2 reset (as Fig. 2) under the elastic reaction of positioning component elasticity 5, thereby the service of connection devices 6 is ejected, so used very convenient.

The utility model design focal point is the activity of USB seat system by slide block, make the USB seat in the casket shell, be moved, simultaneously by flexible positioning component control slide block movement position, thereby when the service of connection devices (as USB flash disk) and USB seat to after inserting, the service of connection devices can be hidden in the casket shell, so avoid the service of connection devices to be bumped artificially by mistake, and strengthened shock resistance, thus the stability of assurance butt joint.The utility model is simple in structure, easy to use and practical.

The above, it only is the preferred embodiment of the utility model structure, 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 retractable and concealable USB interface structure, characterized in that: it includes a strip-shaped box shell, a slider, a USB seat, a circuit board and a telescopic positioning component, and the front end of the box shell is set as An open opening, the slider is embedded in the casing and can slide forward and backward in the casing; the USB seat is fixed on the circuit board, and the circuit board is fixed on the slider. The insertion port of the seat is in the same direction as the opening; the telescopic positioning assembly is installed between the slider and the tail end of the casing, and when the slider is slid to the predetermined position of the casing, it is locked by the telescopic positioning assembly; when unlocked, The sliding block is reset under the elastic action of the telescopic positioning component.

2. According to claim 1, the retractable concealable USB interface structure is characterized in that: there is a chute on the two opposite inner walls of the box shell, and a slide rail is provided on both sides of the slider. The slide rail snaps into the chute to make the slide rail system move along the chute.

3. According to claim 2, the retractable concealable USB interface structure is characterized in that: the inner wall of the front end of the casing is provided with a longitudinal slot, the slot is interlaced with the chute, and the slot A limit block for limiting the slide rail of the slider to slide out is embedded in the groove.

4. According to claim 1, the retractable concealable USB interface structure is characterized in that: the telescopic positioning assembly includes an outer cylinder arranged in the casing, and a spring, a roller, and a sliding sleeve sequentially installed in the outer cylinder The cylinder, the roller and the sliding sleeve cooperate to form a positioning switch, and the outer end of the sliding sleeve is connected with the slider.

5. The retractable and concealable USB interface structure according to claim 4, characterized in that: the sliding sleeve and the slider are integrally formed.

6. The retractable and concealable USB interface structure according to claim 4, characterized in that: the outer cylinder and the casing are integrally formed.