CN2796172Y

CN2796172Y - USB interface structure

Info

Publication number: CN2796172Y
Application number: CN 200520057337
Authority: CN
Inventors: 赵志明
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-04-14
Filing date: 2005-04-14
Publication date: 2006-07-12
Anticipated expiration: 2015-04-14

Abstract

The utility model discloses USB interface structure, which comprises a USB interface. The USB interface can slide in the inner space of equipment which is provided with the USB interface and extends out an outer shell of the equipment with the USB interface through the use of an exit hole of the equipment with the USB interface; a spring which is arranged between the inner of the USB interface and the inner wall of the equipment with the USB interface is used for ejecting the USB interface. The USB interface structure also comprises a locking device which is used for locking the USB interface. When connected with a computer, the utility model relieves the locking of the USB interface from the locking device, and then, the USB interface ejects from the exit hole of the equipment with the USB interface. The utility model has the advantages of small size, beautiful appearance, convenience and rapidity, and handiness and fashion; the USB interface is arranged in the inner of the equipment with the USB interface in normal times and is not easy to be damaged, when used, the USB interface can eject automatically. The utility model can be widely used as an MP3 player or the USB interface structure of a flash memory disc, and can also be used as other kinds of equipment with the USB interface.

Description

A kind of USB interface structure

Technical field

The utility model relates to a kind of USB interface structure.

Background technology

The MP3 player is universal day by day now, replacing recorder to become a kind of new amusement and the voice playing device of study usefulness, flash disk is also as a kind of new storage tool, because it has easy to carry, storing efficiently advantage is used in the computer industry in a large number, when people use MP3 player or flash disk, must be by USB interface and computer swap data, download voice document, some is to adopt USB mouth next by a data connecting line and in the computer to be connected in the prior art, will need so often with an extra data wire, equal inconvenience is carried in use, some is to adopt directly to be connected with computer at MP3 player or flash disk self-carried USB interface, in these self-carried USB interface MP3 players or flash disk, some USB interface is fixed, will take up room like this, outward appearance is not attractive in appearance yet simultaneously, and being exposed to the outside damages easily, some is to be hidden in MP3 player or flash disk inside, stir with hand and to skid off, just inconvenient when so just using, long-term simultaneously use back is because component wear causes location difficulty.

The utility model content

Problem to be solved of the present utility model provides and a kind ofly can eject USB interface voluntarily, the structure of USB interface flexibly easy to use.

In order to address the above problem, the technical scheme that the utility model adopted is: the USB interface structure comprises USB interface, USB interface can be slided in the device interior space of using USB interface, the outlet opening of the equipment by using USB interface stretches out the device housings that uses USB interface, can be connected swap data by USB interface with computer at needs like this, one spring is arranged in order to eject USB interface between the equipment inwall of USB interface inside and use USB interface, the USB interface structure comprises that also a locking device is in order to the locking USB interface, USB interface is hidden in the device interior that uses USB interface when not being connected with computer like this, when being connected with computer, the locking of device to USB interface unlocks, under the elastic force effect of spring, USB interface promptly ejects from the outlet opening of the equipment that uses USB interface, after finishing using, with the USB interface withdrawal, locking device locks USB interface again again.

The described locking device of above scheme comprises a clamping block, also be provided with a back-moving spring between the equipment inwall of clamping block and use USB interface, corresponding therewith, have the lock slots that matches with the clamping block profile on the described USB interface, clamping block can snap in the lock slots at ordinary times, under the elastic force effect of back-moving spring, be difficult for moving, be about to the USB interface chucking like this at the device interior that uses USB interface, have slide block on the clamping block, described slide block stretches out from the aperture on the device housings that uses USB interface, when needs are connected with computer, stir slide block with hand, make the lock slots on the clamping block disengaging USB interface, promptly removed locking to USB interface, under the elastic force effect of spring, USB interface is ejected, after finishing using, stir clamping block, again USB interface is pushed back the device interior that uses USB interface, decontrol clamping block then, under the elastic force effect of the back-moving spring of clamping block clamping block is pressed into lock slots, USB interface can be locked.

As above scheme optimization scheme, use the device interior chute of USB interface to be arranged at the device interior bottom, the outlet opening of described USB interface is arranged at the equipment side, has the aperture of slide block by the equipment bottom surface on the described clamping block and stretches out.

The beneficial effects of the utility model are: because the utility model ejects USB interface by spring, overcome the inconvenient and long-term shortcoming of using the back easy slippage in position that will rely on staff to transfer to USB interface in the prior art, or the too big shortcoming that takes up room of the sort of fixedly USB interface, the utility model volume is little, USB interface is positioned over the device interior that uses USB interface at ordinary times, elegant in appearance, and it is not fragile, use can be ejected voluntarily, convenient and swift, dexterous fashion can be widely used as the USB interface structure into MP3 player or flash disk, can also be used for the equipment that other use USB interface.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

Fig. 1 is the USB interface internal structure decomposing schematic representation of the utility model embodiment;

Schematic diagram when Fig. 2 is the USB interface retracted mode of the utility model embodiment;

Fig. 3 is the USB interface of the utility model embodiment schematic diagram when ejecting state.

Embodiment

The utility model can be applicable to the equipment of various USB interface, is that example describes to be applied in the MP3 player only at this.

Fig. 1 is the USB interface internal structure decomposing schematic representation of the utility model embodiment, among Fig. 1, the MP3 player comprises a usb 1, be provided with the space that usb 1 slides in the bottom, be provided with outlet opening 3 stretches out for usb 1 in the side of P3 player, on usb 1, have a lock slots 4, between USB interface and MP3 player inwall, be provided with a spring 5 in order to the power of ejection to be provided to USB interface, the locking device of USB interface is a clamping block 6, the profile of the lock slots 4 on the profile of the hooked projection portion 7 of clamping block 6 and the usb 1 matches, be provided with a back-moving spring 8 between clamping block 6 and MP3 player inwall, on clamping block 6, also be provided with a slide block 9 that makes things convenient for staff to stir.

Schematic diagram when Fig. 2 is the USB interface retracted mode of the utility model embodiment, for the sake of clarity, a part of shell has been removed in the bottom of MP3 player, so that can clearerly see internal structure, when the withdrawal usb 1, stir slide block 9 on the clamping block 6 downwards with hand, make clamping block 6 whole slippages downwards, then usb 1 is pushed back MP3 player inside, after usb 1 is pressed into place, the position of the lock slots 4 on the hooked projection portion 7 of clamping block 6 and the usb 1 is corresponding, decontrol slide block 9 this moment, under the elastic force effect of back-moving spring 8, clamping block 6 whole upwards slippages, the hooked projection portion 7 of clamping block 6 is snapped in the lock slots 4 on the usb 1, be about to the usb 1 locking, when needs eject usb 1, stir the slide block 9 on the clamping block 6 downwards, make clamping block 6 whole slippages downwards, the lock slots 4 that the hooked projection portion 7 of clamping block 6 breaks away from the usb 1, releasing is to the restriction of usb 1, and under the elastic force effect of spring 5, usb 1 can eject from outlet opening 3, after the ejection as shown in Figure 3, this moment, clamping block 6 integral body were upwards rebounded, and withstood usb 1, and it can not withdrawn because of being subjected to resistance when inserting computer.

The above only is preferred embodiment of the present utility model; can not limit protection range of the present utility model, all foundations technical characterictic of the present utility model carries out conversion and is applied to use on the equipment of USB interface and all belongs within the claim protection range of the present utility model.

Claims

1. USB interface structure, comprise USB interface, described USB interface can be slided in the device interior space of using USB interface, the outlet opening of the equipment by using USB interface stretches out the device housings that uses USB interface, it is characterized in that: a spring is arranged in order to eject USB interface between the equipment inwall of described USB interface inside and use USB interface, described USB interface structure comprises that also a locking device is in order to the locking USB interface.

2. USB interface structure as claimed in claim 1, it is characterized in that: described locking device comprises a clamping block, also be provided with a back-moving spring between the equipment inwall of described clamping block and use USB interface, corresponding therewith, have the lock slots that matches with the clamping block profile on the described USB interface, described clamping block can snap in the lock slots, has slide block on the described clamping block, and described slide block stretches out from the aperture on the device housings that uses USB interface.

3. USB interface structure as claimed in claim 2, it is characterized in that: the device interior chute of described use USB interface is arranged at the device bottom of using USB interface, the outlet opening of described USB interface is arranged at the equipment side of using USB interface, and the aperture that has the equipment bottom surface of slide block by using USB interface on the described clamping block stretches out.