CN200953571Y - Portable data switching device for cellphone - Google Patents
Portable data switching device for cellphone Download PDFInfo
- Publication number
- CN200953571Y CN200953571Y CN 200620016323 CN200620016323U CN200953571Y CN 200953571 Y CN200953571 Y CN 200953571Y CN 200620016323 CN200620016323 CN 200620016323 CN 200620016323 U CN200620016323 U CN 200620016323U CN 200953571 Y CN200953571 Y CN 200953571Y
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- China
- Prior art keywords
- shell
- roll
- mobile phone
- switching device
- portable data
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a portable data switching device for handset, which can be applied to connect portable device to a computer or a main frame. The utility model comprises a shell, a first connection port positioned at ones side of the shell, a second connection port positioned at another side of the shell and a winding structure positioned inside the shell. The first and the second connection ports connect and communicate with each other via a data wire; the data wire can be flexibly coiled in the winding structure; a connecting wire can be flexibly coiled in the winding structure, so as to prevent the problems resulted from the entanglement and knotting of the connecting wire and bring convenience for people to use, carry and store. Meanwhile, the whole utility model, which positions the first and the second connection ports on a same structure, features simple and delicate structure. What is more, a hanging rope in the shell can be suspended on the product, so as to facilitate portable use. Besides, the connecting wire is usually positioned inside the shell, thus preventing the excessive exposure and damage.
Description
Technical field
The utility model relates to a kind of switching device, particularly a kind of portable, be used to connect the switching device of mobile device to computer or main frame.
Background technology
Present existing mobile device, for example mobile phone, digital product, mobile electronic product when carrying out transfer of data with computer 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.
The utility model content
Technical problem to be solved in the utility model is, furl inconvenience, carry 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 scheme that its technical problem that solves the utility model adopts is: a kind of portable data switching device for mobile phone, comprise shell, be connected to described shell one side first connecting interface, be connected to 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 wire communication that is connected, but and described data wire 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 wire is wrapped on the described roll; One end of described roll offers the cable clamping interface that is used to tighten described data wire, 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 guide vane end stop, slip lid, slide block and spring; The sidewall of described guide vane end stop 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 outer surface of described guide vane end stop 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 elastic return 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-selective 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 generator.
Further, described circuit board is provided with battery, and described battery outwards provides emergency power supply via described data wire by described second connecting interface.
Implement portable data switching device for mobile phone of the present utility model, 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 utility model;
Fig. 2 is the decomposing schematic representation that the part of first embodiment of portable data switching device for mobile phone of the present utility model 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 utility model assembles;
Fig. 4 is the circuit theory schematic diagram of first embodiment of portable data switching device for mobile phone of the present utility model;
Fig. 5 is the decomposing schematic representation of second embodiment of portable data switching device for mobile phone of the present utility model;
Fig. 6 is the schematic diagram that omits the USB joint after the assembling of second embodiment of portable data switching device for mobile phone of the present utility model;
Fig. 7 is the schematic diagram that the push button slide block of second embodiment of portable data switching device for mobile phone of the present utility model cooperates with the roll projection.
Embodiment
In first specific embodiment of portable data switching device for mobile phone of the present utility model, 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 wire communication that is connected, but and the data wire 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 computer 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 computer 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 wire 15.Thereby by Mobile phone plug 141 and USB plug 11 mobile phone is linked in computer 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 wire 15, thus make data wire 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 wire 15.
Described winding structure also is provided with position-limit mechanism, and it comprises guide vane end stop 20, slip lid 21, slide block 22, slide plate 23 and spring 24.The sidewall of described guide vane end stop 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 outer surface of guide vane end stop 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 guide vane end stop 20, make roll 18 under the drive of torsion film 19, to rotate, tighten up data wire 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 guide vane end stop 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 wire 15 drives roll 18 and rotates (for example clockwise direction) towards a direction, compression torsion film 19, and under the effect of guide vane end stop 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 guide vane end stop 20, torsion film 19 elastic return drive roll 18 backward rotation (for example counterclockwise), thereby tighten up data wire 15, and handset port 14 and USB interface are recovered in the shell.
Also be equiped with circuit board in described shell, described data wire 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 wire 15 by described second connecting interface.Thereby make portable data switching device for mobile phone of the present utility model to provide stand-by power supply, expanded its application for terminal equipments such as mobile phones.
As shown in Figure 4, be the circuit theory schematic diagram of an embodiment of circuit board of the present utility model.When USB interface is connected to computer, when handset port is connected on the mobile phone simultaneously, introduce power supply from utilizing the USB interface computer, 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 stand-by 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-selective 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 generator.Receive the voice signal of mobile phone by microphone, convert the signal of telecommunication to, after the audio amplifier circuit amplification, be sent in the mixed modulated circuit, the high-frequency signal that sends with high-frequency generator carries out mixed modulated, select the harmonic wave of suitable frequency again via frequency-selective 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 utility model, 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 wire 64, and data wire 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 wire 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 wire 64 on the roll 61 or from roll 61 this moment takes off data wire 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 elastic return 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 (10)
1, a kind of portable data switching device for mobile phone is characterized in that, comprise shell, be connected to described shell one side first connecting interface, be connected to 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 wire communication that is connected, but and described data wire folding and unfolding be wrapped on the described winding structure.
2, portable data switching device for mobile phone according to claim 1 is characterized in that, described first connecting interface is a USB interface, and described second connecting interface is a handset port.
3, portable data switching device for mobile phone according to claim 2 is characterized in that, 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 wire is wrapped on the described roll; One end of described roll offers the cable clamping interface that is used to tighten described data wire, 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.
4, portable data switching device for mobile phone according to claim 3 is characterized in that, described winding structure also is provided with position-limit mechanism, comprises that it comprises guide vane end stop, slip lid, slide block and spring; The sidewall of described guide vane end stop 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 outer surface of described guide vane end stop is provided with ratchet slot, and described ratchet slot matches with described slide block and limits the rotation of described roll.
5, portable data switching device for mobile phone according to claim 2 is characterized in that, face-piece and face-piece decoration that described shell comprises lower cover, covers the lower cover cover plate of described lower cover, loam cake drain pan 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.
6, portable data switching device for mobile phone according to claim 2 is characterized in that, 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 elastic return between described clasp; Described USB lid is provided with the button hole that cooperates with described clasp.
7, portable data switching device for mobile phone according to claim 6 is characterized in that, described USB lid is provided with the lanyard of being convenient to articulate.
8, 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 wire is electrically connected with described circuit board.
9, portable data switching device for mobile phone according to claim 8 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-selective 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 generator.
10, portable data switching device for mobile phone according to claim 8 is characterized in that, is connected with battery on the described circuit board, and described battery outwards provides emergency power supply via described data wire by described second connecting interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016323 CN200953571Y (en) | 2006-12-06 | 2006-12-06 | Portable data switching device for cellphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016323 CN200953571Y (en) | 2006-12-06 | 2006-12-06 | Portable data switching device for cellphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200953571Y true CN200953571Y (en) | 2007-09-26 |
Family
ID=38811870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620016323 Expired - Fee Related CN200953571Y (en) | 2006-12-06 | 2006-12-06 | Portable data switching device for cellphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200953571Y (en) |
-
2006
- 2006-12-06 CN CN 200620016323 patent/CN200953571Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN JEEJA ELECTRONIC INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: YANG BANGZHAO Effective date: 20090508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: Longgang District of Shenzhen City, Guangdong Province Ping Jinke road Jeeja Science Park, Lee Avenue, zip code: 518114 Patentee after: Shenzhen JEEJA Electronics Industrial Co., Ltd. Address before: Guangdong Province, Shenzhen city Futian District, road and Bagua Road Interchange City home court A guest room 2908, zip code: 518000 Patentee before: Yang Bangzhao |
|
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Jeeja Electronic Industrial Co. Ltd. right shot Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20111206 |