CN2697874Y

CN2697874Y - USB socket

Info

Publication number: CN2697874Y
Application number: CN 200420002378
Authority: CN
Inventors: 杨鑫源
Original assignee: Inventec Appliances Corp
Current assignee: Inventec Appliances Corp
Priority date: 2004-02-20
Filing date: 2004-02-20
Publication date: 2005-05-04
Anticipated expiration: 2014-02-20

Abstract

The utility model relates to a USB socket on an electronic device for being electrically connected with the USB connector of an external USB device. The USB socket comprises a casing, a USB fixing connector and an active cover. The casing comprises a hole. The USB fixing connector device is arranged inside the casing, and wherein, the external USB connector can drill through the hole and be plugged in the USB fixing connector. The active cover is movably connected with the casing and closes the hole. When the external USB connector is needed to drill through the hole to be plugged in the fixing connector, the active cover is moved to expose the hole.

Description

The USB seat

Technical field

The utility model is about a kind of USB seat.

Background technology

USB (Universal Serial Bus; USB) become at present the connection interface of main flow, it is constructed with reference to figure 1, and Fig. 1 is the organigram of known technology USB seat 2.USB seat 2 is installed in the surface of electronic installation usually, comprise a housing 6, housing 6 also can be the some of electronic device housing, sees through the hole 8 on the housing 6, USB fixed connector 10 is exposed, for the USB fixed connector 10 of the USB connector 4 grafting USB seats 2 of external USB device 12.

USB is used as connecting the benefit of interface, include the hot plug function, better extendibility, install simple and easy, more high-effect, connect simple advantage, and then can reduce cost, increase compatibility, also make electronic installation can utilize the peripheral equipment of more kinds of USB devices, so the electronic installation with USB seat 2 has more and more come general more.

Yet, the hole 8 that the USB fixed connector 10 of the USB seat 2 of known technology sees through on the housing 6 exposes, except be difficult for dustproof, antifouling, more can't isolate being passed to electronic installation inside, and the electromagnetic wave that isolation is sent from the electronic installation internal electronic element is passed to the electronic installation outside from the electronic installation external static electrification.

Therefore, main purpose of the present utility model is to provide a kind of removable cover that is used for the USB seat, to address the above problem.

The utility model content

The purpose of this utility model is to utilize a kind of removable cover that is used for USB seat (USB seat), close at the hole of USB seat housing movably, except can prevent dust, antifouling, the function that more can have electrostatic discharge protective (ESD) and avoid Electromagnetic Interference (EMI).

The utility model is the USB seat that is installed in the electronic installation surface about a kind of, electrically connects in order to the USB connector with electronic installation external USB device.This USB seat comprises a housing, a USB fixed connector and a removable cover.

This housing comprises a hole.This USB fixed connector is arranged at the inboard of this hole on this housing, and USB connector that wherein should the outside sees through this hole, is plugged in this USB fixed connector.

This removable cover is movably connected on this housing, and closed this hole, and when this outside USB connector is just seeing through this hole, when pegging graft this USB fixed connector, this removable cover can be moved, so that this hole comes out.Wherein this removable cover comprises an insulating barrier and a conductive layer, and this insulating barrier is attached at this conductive layer surface.

Therefore, be used for the removable cover of USB seat by the utility model, close at the hole of USB seat housing movably, with dustproof, antifouling, and by the insulating barrier and the conductive layer of removable cover, the function that can have electrostatic discharge protective (ESD) and avoid Electromagnetic Interference (EMI).

Can be further understood by following utility model detailed description and accompanying drawing about advantage of the present utility model and spirit.

Description of drawings

Fig. 1 is to be the organigram of known technology USB seat;

Fig. 2 is the structural representation about the utility model USB seat;

Fig. 3 is the schematic diagram of the utility model removable cover;

Fig. 4 is the schematic diagram of the utility model first specific embodiment and second specific embodiment;

Fig. 5 is the end view of the utility model first specific embodiment;

Fig. 6 is the end view of the utility model second specific embodiment; And

Figure 77 is end views of the utility model the 3rd specific embodiment.

Embodiment

See also Fig. 2, Fig. 2 is the structural representation about the utility model USB seat 32.The utility model is the USB seat 32 that is arranged at the electronic installation surface about a kind of, electrically connects in order to the USB connector 34 with electronic installation external USB device 42, for example the carry-on dish of flash memory, wireless network card, USB mouse, USB keyboard ... wait the USB device.USB seat 32 comprises a housing 36, a USB fixed connector 40 and a removable cover 30.

Housing 36 coats whole USB seat 32, can be the some of electronic device housing, and its surface is the electronic installation surface simultaneously also, comprises a square hole 38.USB fixed connector 40 is arranged at the inboard of housing 36 holes 38, and wherein the USB connector 34 in the external USB device 42 can see through hole 38, is plugged in the USB fixed connector 40 of USB seat 32.

Removable cover 30 is movably connected on housing 36, and closed hole 38, and the USB connector 34 when the outside is just seeing through hole 38, during grafting USB fixed connector 40, removable cover 30 can be moved, and hole 38 is come out, so that USB connector 34 grafting USB fixed connectors 40.Connect housing 36 about removable cover 30, and the mode of opening closed hole 38, can in first, second, third specific embodiment described later, obtain explanation.

Please further consult Fig. 3, Fig. 3 is the schematic diagram of the utility model removable cover 30.As above-mentioned USB seat 32, removable cover 30 comprises an insulating barrier 302 and a conductive layer 304, and insulating barrier 302 is attached at conductive layer 304 surfaces, and wherein insulating barrier 302 can be positioned at the inboard, or be positioned at the inboard with conductive layer 304, effects that can reach electrostatic discharge protective and avoid Electromagnetic Interference all.

Please refer to Fig. 4 in addition, Fig. 4 is the schematic diagram of the utility model first specific embodiment and second specific embodiment.The detailed side-looking structural map of first specific embodiment and second specific embodiment is set forth among Fig. 5 and Fig. 6 all after the meeting.Fig. 4 is the open and close mode of removable cover 30 among these two kinds of embodiment as can be seen, two relative sides of removable cover about 30 can be respectively at slidably reciprocating in two guide channels 50, this two guide channel 50 is arranged at the inner surface of hole 38 2 relative edge's edge respectively, removable cover 30 housing 36 inner surfaces that recline are moved, with closed hole 38 or hole 38 is come out.Push mechanism 48 is arranged at removable cover 30 outer surfaces, and protrudes from outside the housing 36, rely in order to the application of force that provides external force to open removable cover 30, and by contact hole 38 edges, with the unlatching scope of restraint lid 30.

According to Fig. 4, further please refer to figure, Fig. 5 is the end view of the utility model first specific embodiment.The USB seat 32 of Fig. 4 as described above, USB seat 32 further comprise first spring base 52, second spring base 54 and a compression spring 56.

First spring base 52 is arranged at the side edge surface of removable cover 30 opening directions.Second spring base 54 is arranged at housing 36 inner surfaces, and is positioned at the opening direction of removable cover 30, simultaneously the seat mouth of second spring base 54 and relative with the seat mouth of first spring base 52.

One end of compression spring 56 sees through seat and mouthful is installed in first spring base 52, and the other end of compression spring 56 sees through seat and mouthful is installed in second spring base 54, makes compression spring 56 housing 36 inner surfaces that recline, and consistent with removable cover 30 open and close directions.When USB connector 34 will be pegged graft USB fixed connector 40, promote push mechanism 48 earlier removable cover 30 is unlocked, compress spring 56 and can be compressed this moment.Restoring force by compression spring 56 makes the removable cover 30 closed holes of having opened 38, and when removing the power of opening removable cover 30, removable cover 30 can recover the state of closed hole 38.

According to Fig. 4, please further with reference to figure 6, Fig. 6 is the end view of the utility model second specific embodiment in addition.The USB seat 32 of Fig. 4 as described above, USB seat 32 further comprises two extension springs 58.

Two extension springs 58 are provided with respectively in this two guide channel 50, one end of extension spring 58 is fixedly connected on the lower end of guide channel 50, the other end of extension spring 58 is fixedly connected on the part that removable cover 30 is arranged in guide channel 50, and be connected to the side both sides that removable cover 30 is closed hole 38 directions, housing 36 inner surfaces and two extension springs 58 recline too.When USB connector 34 will be pegged graft USB fixed connector 40, promote push mechanism 48 earlier removable cover 30 is opened, this moment, extension spring 58 can be stretched.By the restoring force of extension spring 58, make the removable cover 30 closed holes of having opened 38, so when removing the power of opening removable cover 30, removable cover 30 can recover the state of closed hole 38.

In addition, please refer to Fig. 7, Fig. 7 is the end view of the utility model the 3rd specific embodiment.The USB seat 32 of Fig. 2 as described above, USB seat 32 further comprises a rotating shaft 60 and a torque spring 62.

One side of removable cover 30 is coupling in the top edges of hole 38 traditionally usually by a be coupling edge of hole 38 of rotating shaft 60.USB connector 34 in external USB device 42 is just seeing through hole 38, when being plugged in the USB fixed connector 40 of USB seat 32, removable cover 30 can be backed down by USB connector 34, and by rotating shaft 60 connection housings 36, and side direction is raised in housing 36, so USB connector 34 can be plugged in USB fixed connector 40 smoothly.

Torque spring 62 be a rubber-like wire metallic coil around forming, comprise a resilient coil 622, and vertical direction is extended outside resilient coil 622 two

terminal

624a, 624b, this two

terminal

624a, 624b all are positioned at the inboard of USB seat 32.The hollow space of resilient coil 622 is passed in rotating shaft 60, and makes resilient coil 622 socket rotating shafts 60.Terminal 624a attaches to press and touches housing 36 inner surfaces, and another terminal 624b attaches to press and touches removable cover 30 inner surfaces.When removable cover 30 is raised, terminal 624b can rely on housing 36 inner surfaces, and resilient coil 622 can be twisted, restoring force by distortion resilient coil 622, provide the removable cover opened 30 coverage hole 38 required power, when removing the power of opening removable cover 30, removable cover 30 can recover the state of coverage hole 38.

Therefore, the removable cover 30 that is used for the USB seat by the utility model, close at the hole 38 of USB seat 32 housings 36 movably, can prevent dust, antifouling, and by the insulating barrier 44 and the conductive layer 46 of removable cover 30, the function that can have electrostatic discharge protective (ESD) and avoid Electromagnetic Interference (EMI).

By the above detailed description of preferred embodiments, be to wish to know more to describe feature of the present utility model and spirit, and be not to come category of the present utility model is limited with above-mentioned disclosed preferred embodiment.On the contrary, its objective is that hope can contain in the category of the claim that is arranged in the desire application of the utility model institute of various changes and tool equality.

Claims

1, a kind of USB seat electrically connects in order to the USB connector with the outside, and this USB seat comprises:

One housing, this housing comprises a hole;

One USB fixed connector is arranged at the inboard of this housing, and USB connector that wherein should the outside sees through this hole, is plugged in this USB fixed connector; And

One removable cover, this removable cover is movably connected on this housing, and covers this hole, and when this outside USB connector will see through this hole, when pegging graft this USB fixed connector, this removable cover can be moved, so that this hole comes out.

2, USB seat as claimed in claim 1 is characterized in that, this removable cover comprises an insulating barrier and a conductive layer, and this insulating barrier is attached at this conductive layer surface.

3, USB seat as claimed in claim 1 is characterized in that, this USB seat further comprises:

Two guide channels are arranged at this hole two opposed edges respectively, and two relative sides of this removable cover are positioned over respectively in this two guide channel, and this removable cover is slidably reciprocated, to cover this hole and this hole is come out;

One push mechanism is arranged at this removable cover outer surface, and sees through the outside that this hole extends to this housing, rely in order to the application of force that provides external force to open this removable cover, and in order to restriction unlatching scope;

First spring base is arranged at the side edge surface of this removable cover opening direction;

Second spring base is arranged at this housing inboard, and the seat mouth of this second spring base is also relative with the seat mouth of this first spring base; And

One compression spring, an end of this compression spring is installed in this first spring base, and the other end of this compression spring is installed in this second spring base, covers the required power of this hole in order to the removable cover of having opened to be provided.

4, USB seat as claimed in claim 1 is characterized in that, this USB seat further comprises:

Two guide channels are arranged at this hole two opposed edges respectively, and the two relative sides system of this removable cover is positioned over respectively in this two guide channel, this removable cover is slidably reciprocated, to cover this hole and this hole is come out;

One push mechanism is arranged at this removable cover outer surface, and sees through the outside that this hole extends to this housing, rely in order to the application of force that provides external force to open this removable cover, and in order to restriction unlatching scope; And

Two extension springs, this two extension spring is provided with respectively in this two guide channel, one end of this extension spring is fixedly connected on an end of this guide channel, and the other end of this extension spring is fixedly connected on the part that this removable cover is arranged in this guide channel, covers the required power of this hole in order to the removable cover of having opened to be provided.

5, USB seat as claimed in claim 1 is characterized in that, this USB seat further comprises:

One rotating shaft, a side of this removable cover be by a be coupling edge of this hole of this rotating shaft, and when this outside USB connector saw through this hole and is plugged in this USB fixed connector, this removable cover connected this housing by this rotating shaft, and raises to this housing inboard; And

One torque spring, two ends that comprise a resilient coil and outside this resilient coil, extend, this two end all is positioned at the inboard of this USB seat, this this rotating shaft of resilient coil socket, this housing inboard of terminal contact of this two end, this removable cover inboard of the terminal contact of another of this two end covers the required power of this hole in order to the removable cover of having opened to be provided.