CN105281138A - Intelligent circuit motor control type contraction USB interface - Google Patents
Intelligent circuit motor control type contraction USB interface Download PDFInfo
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- CN105281138A CN105281138A CN201510753954.4A CN201510753954A CN105281138A CN 105281138 A CN105281138 A CN 105281138A CN 201510753954 A CN201510753954 A CN 201510753954A CN 105281138 A CN105281138 A CN 105281138A
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- usb interface
- expansion link
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Abstract
The invention relates to an intelligent circuit motor control type contraction USB interface comprising a USB interface body (1), a cuboid-shaped interface box body (2), a control module (3), a power supply, an electrically controlled telescopic rod (4), and a range finder sensor (5). The power supply, the electrically controlled telescopic rod (4), and the range finder sensor (5) are connected with the (3). According to the technical scheme, the hardware modules are connected to form the provided USB interface, so that the USB interface body (1) and the interface of connected USB equipment can be effectively protected, thereby effectively guaranteeing normal work of the USB interface body (1).
Description
Technical field
The present invention relates to
oneplant smart circuit electric machine controlled and shrink USB interface, belong to intelligent interface technical field.
Background technology
USB interface major name is USB, it is a kind of serial bus standard connecting computer system and external equipment, also be a kind of technical specification of input/output interface, be widely used in the information communication such as PC and mobile device product, along with the development of technical merit, for the design of USB interface, also be with rapid changepl. never-ending changes and improvements, the such as patent No.: 201210539295.0, disclose a kind of USB interface structure, the auxiliary public mouth comprising the public mouth of mini and be removably connected on the public mouth of described mini, the public mouth of described mini and auxiliary public mouth are equipped with some pins, described auxiliary public mouth forms standard public mouth when being connected with the public mouth of mini, one of them is provided with projection to the public mouth of suffered mini with assisting public mouth, wherein another is provided with the bayonet socket of accommodating described projection, described projection is removably connected in described bayonet socket, thus by the public mouth of mini and fractionation and the combination of assisting public mouth, form the interface of different size, the electronic equipment with different size interface can be connected, thus without the need to being equipped with many data lines for different electronic equipments, even if change electronic equipment in use also without the need to changing data wire, easy to use, economic environmental protection.
Also has number of patent application: 201310261564.6, disclose a kind of usb circuit, comprise a USB interface (CN1), an electrostatic protector (U1), self-recoverage insurance (F1) and a peripheral circuit, first pin serial connection self-recoverage insurance (F1) of USB interface (CN1) accesses the voltage output pin of electrostatic protector, and the second pin of described USB interface (CN1) and the 3rd pin connect the first current legs and second current legs of electrostatic protector (U1) respectively; The ground pin ground connection of described electrostatic protector (U1), its voltage output pin is connected and is connected an earth resistance R3 electric capacity C2 parallel circuits after a resistance R2 and form signal output part, and described voltage output pin also connects voltage output end.Usb circuit designed by technique scheme, has fusing function and antistatic protection function.
Moreover, the patent No.: 201320637063.9, discloses a kind of USB interface, comprises the metal interface and wire that are fixedly connected with, is provided with plastic casing outside metal interface; The coboundary in the cross section of described plastic casing is curve-like; Described plastic casing comprises first end and the second end, and by curved smooth connection between first end and the second end, described first end and the second end are positioned at phase co-altitude.USB interface designed by technique scheme, makes the side of its external structure appear to the arcuate structure of smile, facilitates user to recognize the both forward and reverse directions of USB; Its arcuate structure is a natural radian, more meets being affectedly bashful of thumb and forefinger, brings good experience sense to user; In addition, curved between the first end of plastic casing and the second end can customize according to the requirement of user, meet the individual demand of user; The utility model structure is simple, and has good practicality.
As can be seen from above-mentioned prior art, it is a lot of convenient that the existing design improvement for USB interface is that the life of people provides, actual use is made to become more hommization, but in actual use, careful people's total energy finds some places not fully up to expectations, after USB device is connected with usb interface slot, protrude from the USB device of usb interface slot, if be subject to External Force Acting, then there is shaking phenomenon in USB device, this just likely drives usb interface slot to rock, here the stability of usb interface slot structure is destroyed on the one hand, also the stability be connected between USB device with usb interface slot is destroyed on the other hand, even likely be corrupted to the stability of connector structure in USB device, therefore, existing usb interface slot also exists above-mentioned all hidden danger.
Summary of the invention
For above-mentioned technical problem, technical problem to be solved by this invention is to provide one and improves for existing USB interface, adopt brand-new design structure, and introduce intelligent electric-controlled structure, can with the Plug Action of USB device, the smart circuit electric machine controlled realizing USB interface body intelligence contractile function shrinks USB interface.
The present invention is in order to solve the problems of the technologies described above by the following technical solutions: the present invention devises a kind of smart circuit electric machine controlled and shrinks USB interface, comprise USB interface body, the front end of USB interface body is used for plug type and connects USB device, and the rear end of USB interface body is used for connection data interactive device, also comprise interface box body, the control module of rectangular shape, and the power supply be connected with control module respectively, automatically controlled expansion link, distance measuring sensor, power supply is respectively automatically controlled expansion link through control module, distance measuring sensor is powered, the length of interface box body is three times of the spacing of USB interface body front end and rear end, a wherein end face of interface box body arranges opening, the size of opening and the size of USB interface body front end adapt, USB interface body is movably set in interface box body, the front end face of USB interface body is to the opening on interface box body, and position is corresponding each other, on automatically controlled expansion link, the mobile terminal of expansion link is connected with the rear end of USB interface body, the base of automatically controlled expansion link is connected with other end relative with opening place end face in interface box body, USB interface body moves between both ends of the surface under the control of automatically controlled expansion link in interface box body, and expansion link place straight line and USB interface body moving direction place straight line in interface box body parallels on automatically controlled expansion link, wherein, when on automatically controlled expansion link, expansion link is contracted to shortest length, the front end of USB interface body and the opening of interface box body are at a distance of 1/2nd of interface box body length, when on automatically controlled expansion link, expansion link is stretched to extreme length, USB interface body front end face is mutually concordant with the opening surface of interface box body, USB interface body rear end adopts data wire through other end relative with opening place end face in interface box body, is connected with data interaction equipment, control module arranges on the inwall with interface box body, distance measuring sensor is arranged on the end face of the mutual carrier of signal in USB interface body front end, and range finding direction point to USB interface body front end towards direction.
As a preferred technical solution of the present invention: the motor in described automatically controlled expansion link adopts brushless electric machine.
As a preferred technical solution of the present invention: described control module is single-chip microcomputer.
As a preferred technical solution of the present invention: described distance measuring sensor is infrared distance sensor.
As a preferred technical solution of the present invention: described power supply is external power supply.
A kind of smart circuit electric machine controlled of the present invention shrinks USB interface and adopts above technical scheme compared with prior art, has following technique effect:
(1) the smart circuit electric machine controlled of the present invention's design shrinks USB interface, improve for existing USB interface, adopt brand-new design structure, introduce interface box body structure, USB interface body is moved in interface box body, and introduce intelligent electric-controlled structure, by being arranged at the distance measuring sensor in USB interface body front end on the mutual carrier end face of signal, Plug Action for USB device realizes Intelligent Measurement, in conjunction with the Based Intelligent Control for designed automatically controlled expansion link, make USB interface body can according to the Plug Action of USB device, realize the intelligent contractile function of USB interface body, thus by interface box body structure, not only achieve effective protection for USB interface body, and can for the Interface realization available protecting of connected USB device, effectively ensure that the normal work of USB interface body,
(2) the smart circuit electric machine controlled of the present invention's design shrinks in USB interface, for the motor in automatically controlled expansion link, further design adopts brushless electric machine, the smart circuit electric machine controlled that the present invention is designed shrinks USB interface in practical work process, quiet work can be realized, both ensure that the storage function that designed smart circuit electric machine controlled contraction USB interface has, can ensure that again its course of work does not impact surrounding environment, embodies the human oriented design in design process;
(3) the smart circuit electric machine controlled of the present invention's design shrinks in USB interface, for control module, further design adopts single-chip microcomputer, the later stage shrinks USB interface expansion demand for smart circuit electric machine controlled can be applicable on the one hand, on the other hand, succinct control architecture mode can be convenient to the maintenance in later stage;
(4) the smart circuit electric machine controlled of the present invention's design shrinks in USB interface, for distance measuring sensor, further design adopts infrared distance sensor, the environment that light is bad can be successfully managed, the accuracy of real-time ensuring testing result, for the follow-up Based Intelligent Control for automatically controlled expansion link provides Data safeguard;
(5) the smart circuit electric machine controlled of the present invention's design shrinks in USB interface, for power supply, further design adopts external power supply, effectively can ensure the stability of designed automatically controlled solution structure power taking in actual applications, electricity consumption, and then can ensure that smart circuit electric machine controlled designed by the present invention shrinks USB interface stability in actual applications.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention designs that smart circuit electric machine controlled shrinks USB interface.
Wherein, 1.USB interface body, 2. interface box body, 3. control module, 4. automatically controlled expansion link, 5. distance measuring sensor.
Embodiment
Be described in further detail for the specific embodiment of the present invention below in conjunction with Figure of description.
As shown in Figure 1, the smart circuit electric machine controlled of the present invention's design shrinks USB interface, comprises USB interface body 1, and the front end of USB interface body 1 is used for plug type and connects USB device, and the rear end of USB interface body 1 is used for connection data interactive device, also comprise the interface box body 2 of rectangular shape, control module 3, and the power supply, automatically controlled expansion link 4, the distance measuring sensor 5 that are connected with control module 3 respectively, power supply is respectively automatically controlled expansion link 4 through control module 3, distance measuring sensor 5 is powered, the length of interface box body 2 is three times of the spacing of USB interface body 1 front end and rear end, a wherein end face of interface box body 2 arranges opening, the size of opening and the size of USB interface body 1 front end adapt, USB interface body 1 is movably set in interface box body 2, the front end face of USB interface body 1 is to the opening on interface box body 2, and position is corresponding each other, on automatically controlled expansion link 4, the mobile terminal of expansion link is connected with the rear end of USB interface body 1, the base of automatically controlled expansion link 4 is connected with other end relative with opening place end face in interface box body 2, USB interface body 1 moves between both ends of the surface under the control of automatically controlled expansion link 4 in interface box body 2, and expansion link place straight line and USB interface body 1 moving direction place straight line in interface box body 2 parallels on automatically controlled expansion link 4, wherein, when on automatically controlled expansion link 4, expansion link is contracted to shortest length, the front end of USB interface body 1 and the opening of interface box body 2 are at a distance of 1/2nd of interface box body 2 length, when on automatically controlled expansion link 4, expansion link is stretched to extreme length, USB interface body 1 front end face is mutually concordant with the opening surface of interface box body 2, USB interface body 1 rear end adopts data wire through other end relative with opening place end face in interface box body 2, is connected with data interaction equipment, control module 3 arranges on the inwall with interface box body 2, distance measuring sensor 5 is arranged on the end face of the mutual carrier of signal in USB interface body 1 front end, and range finding direction point to USB interface body 1 front end towards direction.Smart circuit electric machine controlled designed by technique scheme shrinks USB interface, improve for existing USB interface, adopt brand-new design structure, introduce interface box body 2 structure, USB interface body 1 is moved in interface box body 2, and introduce intelligent electric-controlled structure, by being arranged at the distance measuring sensor 5 in USB interface body 1 front end on the mutual carrier end face of signal, Plug Action for USB device realizes Intelligent Measurement, in conjunction with the Based Intelligent Control for designed automatically controlled expansion link 4, make USB interface body 1 can according to the Plug Action of USB device, realize the intelligent contractile function of USB interface body 1, thus by interface box body 2 structure, not only achieve effective protection for USB interface body 1, and can for the Interface realization available protecting of connected USB device, effectively ensure that the normal work of USB interface body 1.
On basis based on above-mentioned design smart circuit electric machine controlled contraction USB interface technical scheme, the present invention also devises following optimal technical scheme further: for the motor in automatically controlled expansion link 4, further design adopts brushless electric machine, the smart circuit electric machine controlled that the present invention is designed shrinks USB interface in practical work process, quiet work can be realized, both ensure that the storage function that designed smart circuit electric machine controlled contraction USB interface has, can ensure that again its course of work does not impact surrounding environment, embody the human oriented design in design process, also have for control module 3, design adopts single-chip microcomputer further, and can be applicable to the later stage shrinks USB interface expansion demand for smart circuit electric machine controlled on the one hand, on the other hand, succinct control architecture mode can be convenient to the maintenance in later stage, and for distance measuring sensor 5, design adopts infrared distance sensor further, can successfully manage the environment that light is bad, the accuracy of real-time ensuring testing result, for the follow-up Based Intelligent Control for automatically controlled expansion link 4 provides Data safeguard, moreover, for power supply, further design adopts external power supply, effectively can ensure the stability of designed automatically controlled solution structure power taking in actual applications, electricity consumption, and then can ensure that smart circuit electric machine controlled designed by the present invention shrinks USB interface stability in actual applications.
The smart circuit electric machine controlled of the present invention's design shrinks USB interface in the middle of actual application, comprises USB interface body 1, and the front end of USB interface body 1 is used for plug type and connects USB device, and the rear end of USB interface body 1 is used for connection data interactive device, also comprise interface box body 2, the single-chip microcomputer of rectangular shape, and the external power supply be connected with single-chip microcomputer respectively, automatically controlled expansion link 4, infrared distance sensor, external power supply is respectively automatically controlled expansion link 4 through control module, infrared distance sensor is powered, wherein, the motor in automatically controlled expansion link 4 adopts brushless electric machine, the length of interface box body 2 is three times of the spacing of USB interface body 1 front end and rear end, a wherein end face of interface box body 2 arranges opening, the size of opening and the size of USB interface body 1 front end adapt, USB interface body 1 is movably set in interface box body 2, the front end face of USB interface body 1 is to the opening on interface box body 2, and position is corresponding each other, on automatically controlled expansion link 4, the mobile terminal of expansion link is connected with the rear end of USB interface body 1, the base of automatically controlled expansion link 4 is connected with other end relative with opening place end face in interface box body 2, USB interface body 1 moves between both ends of the surface under the control of automatically controlled expansion link 4 in interface box body 2, and expansion link place straight line and USB interface body 1 moving direction place straight line in interface box body 2 parallels on automatically controlled expansion link 4, wherein, when on automatically controlled expansion link 4, expansion link is contracted to shortest length, the front end of USB interface body 1 and the opening of interface box body 2 are at a distance of 1/2nd of interface box body 2 length, when on automatically controlled expansion link 4, expansion link is stretched to extreme length, USB interface body 1 front end face is mutually concordant with the opening surface of interface box body 2, USB interface body 1 rear end adopts data wire through other end relative with opening place end face in interface box body 2, is connected with data interaction equipment, single-chip microcomputer arranges on the inwall with interface box body 2, infrared distance sensor is arranged on the end face of the mutual carrier of signal in USB interface body 1 front end, and range finding direction point to USB interface body 1 front end towards direction.In the middle of actual application, first smart circuit electric machine controlled designed by initialization the present invention shrinks the internal structure of USB interface, when USB interface body 1 front end does not connect any USB device, expansion link on automatically controlled expansion link 4 is in extreme length state, then now USB interface body 1 front end face is mutually concordant with the opening surface of interface box body 2, user is in reality plug USB device process, be arranged at the infrared distance sensor real-time working on the mutual carrier end face of signal in USB interface body 1 front end, and range measurement is uploaded in the middle of single-chip microcomputer in real time, single-chip microcomputer carries out corresponding control according to range measurement in real time, wherein, under initial condition, the front end face of USB interface body 1 is mutually concordant with the opening surface of interface box body 2, USB device is inserted the front end of USB interface body 1 by user, in the middle of the process of USB device insertion USB interface body 1 front end, single-chip microcomputer is according to being the range measurement progressively reducing trend, judge now there is the USB device inserting USB interface body 1, when single-chip microcomputer receive be 0 range measurement time, single-chip microcomputer judges that now USB device is inserted in the middle of USB interface body 1 completely accordingly, the automatically controlled expansion link 4 that then single-chip microcomputer controls to be attached thereto immediately works, the expansion link controlled on automatically controlled expansion link 4 foreshortens to shortest length, then on automatically controlled expansion link 4 expansion link shortening process in, USB interface body 1 connects automatically controlled expansion link 4 base in interface box body 2 end face direction with the contraction of expansion link on automatically controlled expansion link 4 is moved, until the opening of the front end of USB interface body 1 and interface box body 2 is at a distance of 1/2nd of interface box body 2 length, meanwhile, USB device enters in interface box body 2 with USB interface body 1 part, the link position between USB device and USB interface body 1 is protected by interface box body 2, when user pulls out USB device, USB device progressively can exit the front end of USB interface body 1, in the process, the range measurement that single-chip microcomputer receives can in progressively expanding trend, single-chip microcomputer judges that USB device is in accordingly and extracts operation, the automatically controlled expansion link 4 that then single-chip microcomputer controls to be attached thereto immediately works, the expansion link controlling automatically controlled expansion link 4 extends, USB interface body 1 with the elongation of expansion link on automatically controlled expansion link 4, move by the direction to interface box body 2 opening place end face, until USB interface body 1 front end face is mutually concordant with the opening surface of interface box body 2, namely the expansion link on automatically controlled expansion link 4 is in extreme length state.Thus, the smart circuit electric machine controlled of the present invention's design shrinks USB interface by above-mentioned practical work process, realizes the intelligence storage function for USB interface body 1.
Be explained in detail for embodiments of the present invention in conjunction with Figure of description above, but the present invention is not limited to above-mentioned execution mode, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1. smart circuit electric machine controlled shrinks a USB interface, comprises USB interface body (1), and the front end of USB interface body (1) is used for plug type and connects USB device, and the rear end of USB interface body (1) is used for connection data interactive device, it is characterized in that: also comprise the interface box body (2) of rectangular shape, control module (3), and the power supply, automatically controlled expansion link (4), the distance measuring sensor (5) that are connected with control module (3) respectively, power supply is respectively automatically controlled expansion link (4) through control module (3), distance measuring sensor (5) is powered, the length of interface box body (2) is three times of the spacing of USB interface body (1) front end and rear end, a wherein end face of interface box body (2) arranges opening, the size of opening and the size of USB interface body (1) front end adapt, USB interface body (1) is movably set in interface box body (2), the front end face of USB interface body (1) is to the opening on interface box body (2), and position is corresponding each other, the mobile terminal of the upper expansion link of automatically controlled expansion link (4) is connected with the rear end of USB interface body (1), the base of automatically controlled expansion link (4) is connected with other end relative with opening place end face in interface box body (2), USB interface body (1) moves between both ends of the surface under the control of automatically controlled expansion link (4) in interface box body (2), and automatically controlled expansion link (4) upper expansion link place straight line parallels with USB interface body (1) moving direction place straight line in interface box body (2), wherein, when the upper expansion link of automatically controlled expansion link (4) is contracted to shortest length, the front end of USB interface body (1) and the opening of interface box body (2) are at a distance of 1/2nd of interface box body (2) length, when the upper expansion link of automatically controlled expansion link (4) is stretched to extreme length, USB interface body (1) front end face is mutually concordant with the opening surface of interface box body (2), USB interface body (1) rear end adopts data wire through other end relative with opening place end face in interface box body (2), is connected with data interaction equipment, control module (3) arranges on the inwall with interface box body (2), distance measuring sensor (5) is arranged on the end face of the mutual carrier of signal in USB interface body (1) front end, and range finding direction point to USB interface body (1) front end towards direction.
2. a kind of smart circuit electric machine controlled shrinks USB interface according to claim 1, it is characterized in that: the motor in described automatically controlled expansion link (4) adopts brushless electric machine.
3. a kind of smart circuit electric machine controlled shrinks USB interface according to claim 1, it is characterized in that: described control module (3) is single-chip microcomputer.
4. a kind of smart circuit electric machine controlled shrinks USB interface according to claim 1, it is characterized in that: described distance measuring sensor (5) is infrared distance sensor.
5. a kind of smart circuit electric machine controlled shrinks USB interface according to claim 1, it is characterized in that: described power supply is external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510753954.4A CN105281138A (en) | 2015-11-09 | 2015-11-09 | Intelligent circuit motor control type contraction USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510753954.4A CN105281138A (en) | 2015-11-09 | 2015-11-09 | Intelligent circuit motor control type contraction USB interface |
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| CN105281138A true CN105281138A (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510753954.4A Pending CN105281138A (en) | 2015-11-09 | 2015-11-09 | Intelligent circuit motor control type contraction USB interface |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107679610A (en) * | 2017-08-29 | 2018-02-09 | 芜湖市振华戎科智能科技有限公司 | Safe and secret USB flash disk device |
| CN109062349A (en) * | 2018-08-16 | 2018-12-21 | 广西紫极科技有限公司 | A kind of computer USB joint protective device |
| CN109094484A (en) * | 2018-08-17 | 2018-12-28 | 叶生祥 | A kind of automobile central control system data transmission interface |
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| CN201402870Y (en) * | 2009-03-25 | 2010-02-10 | 东莞骅国电子有限公司 | Telescopic concealable USB interface structure |
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| CN109094484B (en) * | 2018-08-17 | 2020-09-04 | 新昌县维斯机械有限公司 | Data transmission interface of automobile central control system |
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Application publication date: 20160127 |