CN101197859B - Portable data switching device for mobile phone - Google Patents
Portable data switching device for mobile phone Download PDFInfo
- Publication number
- CN101197859B CN101197859B CN2006101574013A CN200610157401A CN101197859B CN 101197859 B CN101197859 B CN 101197859B CN 2006101574013 A CN2006101574013 A CN 2006101574013A CN 200610157401 A CN200610157401 A CN 200610157401A CN 101197859 B CN101197859 B CN 101197859B
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- shell
- roll
- mobile phone
- data line
- switching device
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Abstract
The present invention relates to a portable data switching device for mobile phones, which can be used to connect mobile equipment to computers or hosts. The present invention comprises a shell, a first connection interface arranged on one side of the shell, a second connection interface arranged on the other side of the shell, as well as a wire winding structure arranged inside the shell, wherein, the first connection interface and the second connection interface are connected for communication through a data line, and the data line is wound on the wire winding structure in a retractable mode. As the connection line is wound on the wire winding structure in the retractable mode, the present invention avoids the problems caused by the winding core knotting of the connection line, and simultaneously provides convenience for people to use, carry and store. Meanwhile, as the whole device has the first connection interface and the second connection interface assembled on one shell, the present invention is simple and cleverish in structure. In addition, a hanging strap on the shell can be hung on products, which is convenient for carrying and use. Moreover, the connection line is usually inside the shell, thereby avoiding excessive exposure, breakage, etc.
Description
Technical field
The present invention relates to a kind of switching device, particularly a kind of portable, be used to connect the switching device of mobile device to computing machine or main frame.
Background technology
Present existing mobile device, for example mobile phone, digital product, mobile electronic product when carrying out data transmission with computing machine or main frame, often need to use connecting line to connect, and these connecting lines are basically based on wire rod.Such connecting line is in order satisfy to use, and logical producing needs to be equipped with long lead, is easy to twine or knotting, sometimes even can cause lead to fracture, causes short circuit; And long lead twines or folding and unfolding is used very inconvenient.
In addition, these mobile devices typically use charger and charge, and its volume is big, be unfavorable for carrying, and are limited to by objective condition in the use, are unfavorable for carrying with product.
Summary of the invention
Technical matters to be solved by this invention is, furls inconvenience, carries the defective of inconvenience at connecting line in the above-mentioned prior art, provide a kind of ornamental extremely strong be convenient to connecting line furl, portably use portable data switching device for mobile phone easily.
The technical solution adopted for the present invention to solve the technical problems is: a kind of portable data switching device for mobile phone, comprise shell, be arranged on described shell one side first connecting interface, be arranged on second connecting interface of described shell opposite side and be installed in winding structure in the described shell; Described first connecting interface and described second connecting interface be by the data line communication that is connected, but and described data line folding and unfolding be wrapped on the described winding structure.
Further, described first connecting interface is a USB interface, and described second connecting interface is a handset port.
Further, described shell comprises the face-piece and the lower cover of phase amalgamation; Described shell comprises the face-piece and the lower cover of phase amalgamation; The centre position of described lower cover is provided with back shaft, and the centre position of described back shaft is provided with the crack; Described winding structure comprises the roll on the rotatable back shaft that is installed in described shell and is installed in torsion film on the described roll; Described data line is wrapped on the described roll; One end of described roll offers the cable clamping interface that is used to tighten described data line, the other end is provided with the storage tank that is used to hold described torsion film, the inwardly outstanding spacing convex that is provided with the end that is used for fixing described torsion film of the sidewall of described storage tank, the other end of described torsion film is fastened in the described crack; Two ends of described torsion film all are relatively-stationary, do not rotate with described roll.
Further, described winding structure also is provided with position-limit mechanism, comprises that it comprises limited block, slip lid, slide block and spring; The sidewall of described limited block is provided with the draw-in groove that is connected with described roll relative fixed in the spacing convex that snaps onto described storage tank; Described slip lid is arranged on the shell outside; Described slide block is installed in the inboard of shell, and fixedlys connected with described slip lid; Described spring is connected with described slide block, drives slide block and resets; The outside surface of described limited block is provided with ratchet slot, and described ratchet slot matches with described slide block and limits the rotation of described roll.
Further, the described shell face-piece and the face-piece decoration that comprise lower cover, cover lower cover cover plate, the loam cake drain pan of described lower cover and be installed in the loam cake drain pan outside; Battery and mainboard are installed in described lower cover, are equiped with incoming call flicker circuit board in the described loam cake drain pan; Described winding structure comprises the roll that is arranged on the described lower cover cover plate outside; The outside of described roll is provided with projection, and is equiped with spring in described roll; The outside of described face-piece is provided with push button, is provided with the push button slide block that is promoted slip by described push button in the inboard of described face-piece, and an end of described push button is provided with its extension spring that resets of pulling; Described push button slide block cooperates with the projection of described roll, tightens described loam cake drain pan and described lower cover.
Further, described USB interface comprises USB plug, is located at the USB lid and the lid button in the described USB plug outside; Described lid button is rotating to be installed on the described shell, and its both sides are provided with clasp, also is provided with the spring that promotes described clasp recovery of elasticity between described clasp; Described USB lid is provided with the button hole that cooperates with described clasp.
Further, described USB lid is provided with the lanyard of being convenient to articulate.
Further, described circuit board comprises the incoming call sensor circuit; Described circuit board is provided with and is used to the laser transmission circuit that laser takes place and penetrate described shell; Also be provided with the radio-frequency transmissions circuit on the described circuit board, described radio circuit comprises microphone, audio amplifier circuit, mixed modulated circuit, frequency selection network, radio frequency power amplifier device and the wireless launcher that links to each other successively, and provides high-frequency signal source by high frequency oscillator.
Further, described circuit board is provided with battery, and described battery outwards provides emergency power pack via described data line by described second connecting interface.
Implement portable data switching device for mobile phone of the present invention, at least have following beneficial effect: connecting line is retractable to be wrapped on the winding structure, thereby avoided connecting line to twine the problem that the nuclear knotting brings, made things convenient for simultaneously people use, carry and deposit; Whole device is assembled in first connecting interface and second connecting interface on the shell simultaneously, and it is simple in structure small and exquisite, is convenient to carry-on portably using, and has the characteristics that combine with function of decorating.Simultaneously, can provide Emergency Power for the mobile device that inserts by first connecting interface and second connecting interface.
In addition, connecting line normally in the enclosure, thereby having avoided too much exposes, breakage etc.Can also be at the arranged outside lanyard of USB joint, thus be convenient to be hung on the portable terminals such as mobile phone.In addition, by the incoming call sensor circuit is set, thereby can when incoming call, provide indication.Laser transmission circuit can also be set, thereby can play the effect of laser indication, enrich its application scenario.
Description of drawings
Fig. 1 is the decomposing schematic representation of first embodiment of portable data switching device for mobile phone of the present invention;
Fig. 2 is the decomposing schematic representation that the part of first embodiment of portable data switching device for mobile phone of the present invention is analysed and observe;
Fig. 3 is the cross-sectional schematic after first embodiment of portable data switching device for mobile phone of the present invention assembles;
Fig. 4 is the circuit theory synoptic diagram of first embodiment of portable data switching device for mobile phone of the present invention;
Fig. 5 is the decomposing schematic representation of second embodiment of portable data switching device for mobile phone of the present invention;
Fig. 6 is the synoptic diagram that omits the USB joint after the assembling of second embodiment of portable data switching device for mobile phone of the present invention;
Fig. 7 is the synoptic diagram that the push button slide block of second embodiment of portable data switching device for mobile phone of the present invention cooperates with the roll projection.
Embodiment
In first specific embodiment of portable data switching device for mobile phone of the present invention, it comprises shell, is arranged on first connecting interface of shell one side, is arranged on second connecting interface of shell opposite side and is installed in the interior winding structure of described shell.First connecting interface and second connecting interface be by the data line communication that is connected, but and the data line folding and unfolding be wrapped on the winding structure.
As shown in Figure 1 to Figure 3, in the present embodiment, first connecting interface is a USB interface, and second connecting interface is the mobile device interface.Be connected in computing machine or the other forms of main frame by USB interface, simultaneously mobile device be connected in the mobile device interface, thereby set up communicating by letter of mobile device and computing machine or main frame.And can provide power supply for mobile device by USB interface, charge.
In the present embodiment, USB interface comprises USB plug 11, is located at the USB lid 12 and the lid button 13 in USB plug 11 outsides.USB plug 11 comprises structures such as plug, baffle plate, cover plate, and is identical with the structure of prior USB plug 11, so do not give unnecessary details.The both sides of described lid button 13 inwardly are provided with back shaft 131, rotating being installed on the described shell, and its both sides are provided with clasp 132, are used for fastening USB lid 12.The both sides of described USB lid 12 are provided with the button hole that cooperates with described clasp 132.Thereby by cooperating of clasp 132 and button hole, 12 fastenings of USB lid on lid button 13, are covered USB plug 11, play effects such as dustproof, loss prevention.When needs use USB plug 11, push the clasp 132 of lid button 13, the buckling state of the button hole of releasing and USB lid 12 can take off USB lid 12, uses USB plug 11.In order to increase rigidity and the elastic restoring force between the clasp 132, between the back shaft 131 of the clasp 132 of both sides, be provided with spring 133, to provide support and elastic restoring force.The end of described lid button 13 can also be provided with barb 134, is used for fastening at shell.
In the present embodiment, described mobile device interface is a handset port 14, and it comprises Mobile phone plug 141 and plug baffle plate 142.By plug baffle plate 142 Mobile phone plug 141 is installed in a side of shell, and Mobile phone plug 141 is connected communication with USB plug 11 by data line 15.Thereby by Mobile phone plug 141 and USB plug 11 mobile phone is linked in computing machine or other main frames, and can be, for the battery of mobile phone charges by USB plug 11 for mobile phone provides power supply.
Described shell comprises the face-piece 16 and the lower cover 17 of phase amalgamation, and handset port 14 and USB interface are separately positioned on the both sides of shell.Be provided with back shaft 171 in the centre position of lower cover 17, as the central shaft of winding structure.The centre position of described back shaft 171 is provided with crack 172, is used for fixing the end at the center of torsion film 19.
Described winding structure comprises rotatable installed roll 18 in the enclosure and is installed in torsion film 19 on the described roll 18.In the present embodiment, roll 18 is installed on the back shaft 171 of lower cover 17, thereby roll 18 can be around back shaft 171 rotations.One end of roll 18 offers cable clamping interface 181, is used to tighten data line 15, thus make data line 15 fixedly winding on roll 18.The other end of roll 18 is provided with storage tank 182, is used to hold torsion film 19.The inwardly prominent convex 183 of limiting of the sidewall of storage tank 182, the end that is used for fixing torsion film 19, because two ends of torsion film 19 all are relatively-stationary, make torsion film 19 not rotate with roll 18, when roll 18 rotates, play the effect of gathering potential energy, provide elastic restoring force to drive roll 18 and tighten up data line 15.
Described winding structure also is provided with position-limit mechanism, and it comprises limited block 20, slip lid 21, slide block 22, slide plate 23 and spring 24.The sidewall of described limited block 20 is provided with draw-in groove 201, snaps onto in the spacing convex 183 of storage tank 182, thereby is connected with roll 18 relative fixed, with roll 18 co-rotation.Slip lid 21 is arranged on the shell outside, and the possibility of unlocking operation is provided for the user.Described slide block 22 is installed in the inboard of face-piece 16, and drives slip by slip lid 21.Spring 24 then is connected with slide block 22, drives slide block 22 and resets.Slide plate 23 is arranged on the downside of slip lid 21, is convenient to the slip of slip lid 21.And the outside surface of limited block 20 is provided with ratchet slot 202, and described ratchet slot 202 matches with slide block 22, plays position-limiting action, the rotation of restriction roll 18.When promoting slip lid 21, drive slide block 22 and break away from ratchet slots 202, thereby remove spacing to limited block 20, make roll 18 under the drive of torsion film 19, to rotate, tighten up data line 15 again.When unclamping slip lid 21, under the drive of spring 24, make slide block 22 snap onto once more in the ratchet slot 202, limit the rotation of limited block 20 again, just limit the rotation of roll 18.
Course of action is: when being pulled outwardly when starting machine interface 14 and USB interface, data line 15 drives roll 18 and rotates (for example clockwise direction) towards a direction, compression torsion film 19, and under the effect of limited block 20, prevent roll 18 backward rotation, make torsion film 19 lay in potential energy.After stir slip lid 21, removing the position-limiting action of limited block 20, torsion film 19 recovery of elasticity drive roll 18 backward rotation (for example counterclockwise), thereby tighten up data line 15, and handset port 14 and USB interface are recovered in the shell.
Also be equiped with circuit board in described shell, described data line 15 is electrically connected with described circuit board.Described circuit board comprises the incoming call sensor circuit, thereby when cell phone incoming call, can send indication by the incoming call sensor circuit, the LED flicker of drive installation on shell, indication incoming call.
Described circuit board is provided with and is used to the laser transmission circuit that laser takes place and penetrate described shell, can launch laser, plays the effect of laser pen.
Described circuit board is provided with battery, and described battery outwards provides power supply via described data line 15 by described second connecting interface.Thereby make portable data switching device for mobile phone of the present invention to provide standby power supply, expanded its application for terminal devices such as mobile phones.
As shown in Figure 4, be the circuit theory synoptic diagram of an embodiment of circuit board of the present invention.When USB interface is connected to computing machine, when handset port is connected on the mobile phone simultaneously, introduce power supply from utilizing the USB interface computing machine, and through behind CN3052 charging chip 41, operational amplifier 42, S-8355 voltage transitions chip 43 and the adapter circuit, deliver to mobile phone through handset port 44 again, for mobile phone charges.In the present embodiment; also be provided with reserve battery on the circuit board; after 6002 lithium electric protection chips 45, CN3052 charging chip 41, operational amplifier 42, S-8355 voltage transitions chip 43 and adapter circuit processing, provide standby power supply through handset port 44 for mobile phone again.Also be provided with the incoming call sensor circuit on the described circuit board, realize the function of sending a telegram here and glimmering by diode Q1 and light emitting diode Q2.
In addition, described circuit board can also be provided with the radio-frequency transmissions circuit, and mobile phone the other side calling is transmitted in the vehicle-mounted FM receiver, does not make mobile phone thereby realize to have to bring drill to an end.This radio-frequency transmissions circuit can comprise microphone, audio amplifier circuit, mixed modulated circuit, frequency selection network, radio frequency power amplifier device and the wireless launcher that links to each other successively, and provides high-frequency signal source by high frequency oscillator.Receive the voice signal of mobile phone by microphone, convert electric signal to, after the audio amplifier circuit amplification, be sent in the mixed modulated circuit, the high-frequency signal that sends with high frequency oscillator carries out mixed modulated, select the harmonic wave of suitable frequency again via frequency selection network, deliver to the wireless launcher emission through the radio frequency power amplifier device.
Extremely shown in Figure 7 as Fig. 5, be second embodiment of portable data switching device for mobile phone of the present invention, it comprises lower cover 51, be installed in battery 52 and mainboard 53, the lower cover cover plate 54 that covers described battery 52 and mainboard 53, loam cake drain pan 55, the face-piece 56 that is installed in loam cake drain pan 55 outsides and face-piece decoration 57 in the lower cover 51, be installed in the incoming calls flicker circuit board 58 in the loam cake drain pan 55 and be installed in lower cover 51 respectively and the USB joint 59 of loam cake drain pan 55 both sides and mobile phone joint 60.
Be provided with roll 61 in the outside of lower cover cover plate 54, be provided with projection 62, and in roll 61, be equiped with spring 63 in the both sides of roll 61.Mobile phone joint 60 is connected with mainboard 53 by data line 64, and data line 64 can winding on roll 61.
Be provided with push button 65 in the outside of face-piece 56, be provided with the push button slide block 67 that promotes slip by described push button 65 in the inboard of face-piece 56, and an end of this push button 65 be provided with its extension spring that resets 66 of pulling.Push button slide block 67 matches with the projection 62 of roll 61, thus chucking loam cake drain pan 55 and lower cover 51.
When needs are pulled out or twine data line 64, shown in Fig. 7 arrow, promote push button 65, driving push button slide block 67 moves, disengaging, promotes loam cake drain pan 55 and moves up under the effect of spring 63 buckle of the projection 62 of roll 61, thereby expose roll 61, can be wrapped in data line 64 on the roll 61 or from roll 61 this moment takes off data line 64.When needs cover face-piece 56, promote push button 65, make push button slide block 67 leave the position of the projection 62 of roll 61, promote face-piece 56 then downwards, make loam cake drain pan 55 arrive the position of lower cover 51, unclamp push button 65 then, under the pulling function of the recovery of elasticity of extension spring 66, drive push button slide block 67 and reset,, thereby realize the fastening of face-piece 56 and lower cover 51 with the projection 62 of roll 61 buckle mutually.
In the present embodiment, other structures such as USB joint, mobile phone joint, circuit board are identical with first embodiment, the Therefore, omited.
Claims (5)
1. a portable data switching device for mobile phone is characterized in that, comprise shell, be arranged on described shell one side first connecting interface, be arranged on second connecting interface of described shell opposite side and be installed in winding structure in the described shell; Described first connecting interface and described second connecting interface be by the data line communication that is connected, but and described data line folding and unfolding be wrapped on the described winding structure; Described shell comprises the face-piece and the lower cover of phase amalgamation; The centre position of described lower cover is provided with back shaft, and the centre position of described back shaft is provided with the crack; Described winding structure comprises the roll on the rotatable back shaft that is installed in described shell and is installed in torsion film on the described roll; Described data line is wrapped on the described roll; One end of described roll offers the cable clamping interface that is used to tighten described data line, the other end is provided with the storage tank that is used to hold described torsion film, the inwardly outstanding spacing convex that is provided with the end that is used for fixing described torsion film of the sidewall of described storage tank, the other end of described torsion film is fastened in the described crack; Two ends of described torsion film all are relatively-stationary, do not rotate with described roll.
2. portable data switching device for mobile phone according to claim 1 is characterized in that described winding structure also is provided with position-limit mechanism, and it comprises limited block, slip lid, slide block and spring; The sidewall of described limited block is provided with the draw-in groove that is connected with described roll relative fixed in the spacing convex that snaps onto described storage tank; Described slip lid is arranged on the shell outside; Described slide block is installed in the inboard of shell, and fixedlys connected with described slip lid; Described spring is connected with described slide block, drives slide block and resets; The outside surface of described limited block is provided with ratchet slot, and described ratchet slot matches with described slide block and limits the rotation of described roll.
3. portable data switching device for mobile phone according to claim 1 is characterized in that, also is equiped with circuit board in the described shell, and described data line is electrically connected with described circuit board.
4. portable data switching device for mobile phone according to claim 3 is characterized in that described circuit board comprises the incoming call sensor circuit; Described circuit board is provided with and is used to the laser transmission circuit that laser takes place and penetrate described shell; Also be provided with the radio-frequency transmissions circuit on the described circuit board, described radio circuit comprises microphone, audio amplifier circuit, mixed modulated circuit, frequency selection network, radio frequency power amplifier device and the wireless launcher that links to each other successively, and provides high-frequency signal source by high frequency oscillator.
5. portable data switching device for mobile phone according to claim 3 is characterized in that, is connected with battery on the described circuit board, and described battery outwards provides emergency power pack via described data line by described second connecting interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101574013A CN101197859B (en) | 2006-12-06 | 2006-12-06 | Portable data switching device for mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101574013A CN101197859B (en) | 2006-12-06 | 2006-12-06 | Portable data switching device for mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101197859A CN101197859A (en) | 2008-06-11 |
| CN101197859B true CN101197859B (en) | 2010-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101574013A Expired - Fee Related CN101197859B (en) | 2006-12-06 | 2006-12-06 | Portable data switching device for mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101197859B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074988A (en) * | 2010-12-20 | 2011-05-25 | 郭广仁 | Linkage type universal charger |
| CN103025095B (en) * | 2012-12-20 | 2016-05-18 | 广东欧珀移动通信有限公司 | A kind of electronic equipment casing |
| CN105406550A (en) * | 2015-12-23 | 2016-03-16 | 宁波奥斯达光电科技有限公司 | Convenient-to-carry charger baby |
| CN105529769A (en) * | 2015-12-23 | 2016-04-27 | 宁波奥斯达光电科技有限公司 | Charge pal with charging line accommodating device |
| CN113055521B (en) * | 2021-03-10 | 2023-04-25 | 安徽送变电工程有限公司 | Portable data transmission device and method for mobile phone end |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2582220Y (en) * | 2002-08-12 | 2003-10-22 | 张文汉 | Scroll bidirectional extendible data transmission line portable connector |
| CN2650224Y (en) * | 2003-05-12 | 2004-10-20 | 郭进昌 | Mouse wire device |
| CN2777792Y (en) * | 2004-09-16 | 2006-05-03 | 上海环达计算机科技有限公司 | Adaptor |
| CN1862890A (en) * | 2005-05-10 | 2006-11-15 | 冲速(亚洲)有限公司 | Electric connector |
-
2006
- 2006-12-06 CN CN2006101574013A patent/CN101197859B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2582220Y (en) * | 2002-08-12 | 2003-10-22 | 张文汉 | Scroll bidirectional extendible data transmission line portable connector |
| CN2650224Y (en) * | 2003-05-12 | 2004-10-20 | 郭进昌 | Mouse wire device |
| CN2777792Y (en) * | 2004-09-16 | 2006-05-03 | 上海环达计算机科技有限公司 | Adaptor |
| CN1862890A (en) * | 2005-05-10 | 2006-11-15 | 冲速(亚洲)有限公司 | Electric connector |
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| Publication number | Publication date |
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| CN101197859A (en) | 2008-06-11 |
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