A kind of computer USB joint protective deviceTechnical field
The present invention relates to interface protection technical field, specially a kind of computer USB joint protective device.
Background technique
USB interface is a kind of serial bus standard and a kind of input and output for connecting computer system and external equipmentThe technical specification of interface is widely used in the information communications product such as PC and mobile device, currently, due to computer machineInterface slot on case panel is usually fully exposed to outside, and the dust etc. in air is extremely easily accessible in USB interface, for a long time withAfterwards, it can not only get rusty, equipment can not identify when also resulting in data transmission.
Summary of the invention
The purpose of the present invention is to provide a kind of computer USB joint protective devices, solve proposed in background techniqueThe problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of computer USB joint protective device, includingShell, the top of the shell are fixedly installed with battery compartment, and the top end surface of the battery compartment is fixedly installed with control panel, instituteThe inner wall for stating control panel is fixedly installed with central processing unit, the model IDT79RC32V332- of the central processing unit150DH, the battery compartment is interior to be equipped with battery, and the positive side middle-end of the battery compartment is fixedly installed with infrared sensor, described redThe model D203S of outer sensor, the bottom end of the battery compartment are equipped with motor bin, and the top inner wall of the motor bin is fixedly mountedThere are telescope motor, the model 25G0-280 of the telescope motor, the motor shaft of the telescope motor runs through the bottom of motor binEnd and lower horizontal are equipped with push plate, are vertically installed with baffle on rear side of the bottom end of the push plate, the baffle is covered on USB interfaceOn, the control panel is electrically connected through battery and infrared sensor, telescope motor, the data output of the infrared sensorEnd is connect with the data input pin of central processing unit, and the signal output end of the central processing unit and the signal of telescope motor inputEnd connection.
As a kind of preferred embodiment of the invention, the bottom end inner wall of the shell is fixedly installed with LED light, the controlPanel processed is electrically connected through battery and LED light.
As a kind of preferred embodiment of the invention, the top and bottom of the rear side outer wall of the shell are fixedly mountedThere is sticker.
As a kind of preferred embodiment of the invention, the positive side lower end right angle setting of the shell there are two sheet rubber,Two a length of 3mm in sheet rubber interval.
As a kind of preferred embodiment of the invention, the outer right wall of the battery compartment is equipped with charge port.
Compared with prior art, beneficial effects of the present invention are as follows:
1. a kind of computer USB joint protective device of the present invention makes infrared sensor sense people by the way that infrared sensor is arrangedCentral processing unit is sent the data to after body, central processing unit sends a signal to telescope motor again, makes the motor of telescope motorVertically arranged baffle realizes elevating function on rear side of the push plate and push plate being horizontally mounted on axis, convenient for needing USB to connect in userRise baffle automatically in the case where mouthful, without using when then cover USB interface, prevent dust in air or moisture from enteringIn USB interface, effective protection USB interface.
2. a kind of computer USB joint protective device of the present invention, since the bottom end inner wall of shell is fixedly installed with LED light,USB interface is found convenient for guidance user, avoids being inserted into interface failure in the case where rather dark.
3. a kind of computer USB joint protective device of the present invention, since the top and bottom of the rear side outer wall of shell are solidDingan County is equipped with sticker, and directly the present apparatus is fitted on main frame convenient for user, is conducive to efficiently mount and dismount.
4. a kind of computer USB joint protective device of the present invention, passes through vertically arranged two rubbers in the positive side lower end of shellFilm further protects USB interface, effectively dust is avoided to enter in USB interface.
5. a kind of computer USB joint protective device of the present invention is equipped with charge port by the outer right wall of battery compartment, is convenient forIt is i.e. chargeable when electricity is used up, subtract the cumbersome of replacement battery.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,Objects and advantages will become more apparent upon:
Fig. 1 is a kind of main view of computer USB joint protective device of the present invention；
Fig. 2 is a kind of side view of computer USB joint protective device of the present invention；
Fig. 3 is a kind of top view of computer USB joint protective device of the present invention.
In figure: 1 battery compartment, 2 telescope motors, 3 motor shafts, 4 motor bins, 5 shells, 6 infrared sensors, 7 batteries, 8 push plates,9 baffles, 10USB interface, 11LED lamp, 12 charge ports, 13 sheet rubbers, 14 stickers, 15 control panels, 16 central processing units.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference toSpecific embodiment, the present invention is further explained.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of computer USB joint protective device, including shell5, the top of the shell 5 is fixedly installed with battery compartment 1, and the top end surface of the battery compartment 1 is fixedly installed with control panel 15,The inner wall of the control panel 15 is fixedly installed with central processing unit 16, the model of the central processing unit 16IDT79RC32V332-150DH, the battery compartment 1 is interior to be equipped with battery 7, and the positive side middle-end of the battery compartment 1 is fixedly installed withThe bottom end of infrared sensor 6, the model D203S of the infrared sensor 6, the battery compartment 1 is equipped with motor bin 4, the electricityThe top inner wall of cabin 4 is fixedly installed with telescope motor 2, the model 25G0-280 of the telescope motor 2, the telescope motor2 motor shaft 3 runs through the bottom end of motor bin 4 and lower horizontal is equipped with push plate 8, vertical peace on rear side of the bottom end of the push plate 8Equipped with baffle 9, the baffle 9 is covered on usb 10, the control panel 16 through battery 7 and infrared sensor 6, stretchContracting motor 2 is electrically connected, and the data output end of the infrared sensor 6 is connect with the data input pin of central processing unit 16, instituteThe signal output end for stating central processing unit 16 is connect with the signal input part of telescope motor 2, in the present embodiment (as shown in Figure 1, Figure 2 andShown in Fig. 3), by the way that infrared sensor 6 is arranged, central processing unit is sent the data to after so that infrared sensor 6 is sensed human body16, central processing unit 16 sends a signal to telescope motor 2 again, makes the push plate 8 being horizontally mounted on the motor shaft 3 of telescope motor 2And the 8 vertically arranged baffle 9 of rear side of push plate realizes elevating function, convenient for automatic in the case where user needs usb 10Rise baffle 9, without using when then cover usb 10, prevent dust in air or moisture from entering in usb 10,Effective protection usb 10.
(Fig. 1 and Fig. 2 are please referred to) in the present embodiment, and the bottom end inner wall of the shell 5 is fixedly installed with LED light 11, describedControl panel 15 is electrically connected through battery 7 and LED light 11, finds usb 10 convenient for guidance user, is avoided in light duskInterface failure is inserted into the case where dark.
(Fig. 2 is please referred to) in the present embodiment, and the top and bottom of the rear side outer wall of the shell 5 are fixedly installed with sticker14, directly the present apparatus is fitted on main frame convenient for user, is conducive to efficiently mount and dismount.
(Fig. 2 is please referred to) in the present embodiment, the positive side lower end right angle setting of the shell 5 is there are two sheet rubber 13, and twoThe sheet rubber 13 is spaced a length of 3mm, further protects usb 10, dust is effectively avoided to enter in usb 10.
(Fig. 2 is please referred to) in the present embodiment, and the outer right wall of the battery compartment 1 is equipped with charge port 12 convenient for using up in electricityWhen, that is, chargeable, subtract the cumbersome of replacement battery.
A kind of computer USB joint protective device use when, by baffle 9 to after upper usb 10 utilize stickerThe present apparatus is fixed on host surface by 14, then opens power supply by control panel 15, and LED light 11 lights, and need to use USB interfaceWhen 10, by the interface of equipment pass through two sheet rubbers 13, while infrared sensor 6 sense human body after send the data toCentral processing unit 16, central processing unit 16 send a signal to telescope motor 2 again, make horizontal peace on the motor shaft 3 of telescope motor 2The push plate 8 of dress and the 8 vertically arranged baffle 9 of rear side of push plate will rise, and the interface of equipment is inserted into usb 10.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skillFor art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention orIn the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to actionEmbodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on stateBright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present inventionIt is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrappedContaining an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art shouldIt considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the artThe other embodiments being understood that.