CN2791909Y - Signal transmission wire with audio and USB interface - Google Patents
Signal transmission wire with audio and USB interface Download PDFInfo
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- CN2791909Y CN2791909Y CN 200520015988 CN200520015988U CN2791909Y CN 2791909 Y CN2791909 Y CN 2791909Y CN 200520015988 CN200520015988 CN 200520015988 CN 200520015988 U CN200520015988 U CN 200520015988U CN 2791909 Y CN2791909 Y CN 2791909Y
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Abstract
The utility model relates to a signal transmission wire with audio frequency and a USB interface, which is a four-core connecting wire. One end of the four-core connecting wire is connected with the USB interface, and the other end is connected with a dual sound channel audio interface; the four-core connecting wire is also penetrated with a winder, the winder is a box body, the inner chamber of the winder is pivoted with a winding shaft which is used for winding the four-core connecting wire, and the surface of the winder is provided with two openings; both ends of the four-core connecting wire are respectively penetrated with the two openings; a wire body self of the four-core connecting wire is wound on the winding shaft. The utility model solves the two problems of the larger volume of the multiple and complex connecting wires and USB data interfaces favorably by correspondingly connecting the four-path dual sound channel audio interface with four transmission wires of the existing USB data interfaces one by one and by the sealing and the package of the winder, and thus, various practical requirements of users are met.
Description
Technical field
The utility model relates to a kind of signal transmssion line with audio frequency and USB interface, and especially a kind of two ends at the four-core connecting line are respectively arranged with the signal transmssion line of audio signal interface and usb data interface.
Background technology
Be accompanied by people's material life, the cultural life level improve constantly and the modern work, fast pace in the life, the high characteristics that move, various small and exquisite and powerful mobile electronic products constantly come out, mobile phone for example, PDA, the MP3 player, mobile memory and notebook computer etc., these miniaturized electronicss are by being connected with large-scale stationary electronic devices, perhaps by being connected to each other between these miniaturized electronicss, can finish lot of data, information processing and transmission, for people's routine work brings great convenience, also bring great information to enjoy simultaneously to daily life.
Because above-mentioned miniaturized electronics all is based on the processing of electronic information or data, transmission, therefore, the user can be as required, with the own miniaturized electronics that is had and other small-sized mobile electronic devices or stationary electronic devices by being connected the mutual transmission of corresponding data of realization or information, yet, information mutual communication between numerous electronic equipments often needs special-purpose interface and line, this just causes various connecting line numerous numerous and disorderly, bring trouble in many uses to the user, these troubles show that mainly the user is when carrying out the message transmission of equipment room according to different demands, at first need to select the transmission line of difference in functionality, in time spent not at ordinary times, also must keep properly various transmission lines, simultaneously, also will prevent its knotting or too much bending and cause broken string etc.
Moreover, because at present the developing direction of miniaturized electronics is to improve constantly the more additional properties of expansion on the basis of himself original performance, simultaneously, its volume also further develops to microminiaturization, therefore, traditional is excessive owing to its volume such as standard or off-gauge usb data interface, begun gradually further to adapt to the microminiaturized fast-developing of miniaturized electronics, and the normally coaxial audio frequency input/output interface of miniature signal transmission interface that on small-sized broadcast message class electronic equipment, often uses, its can be manufactured very little and have many barss transmission line is to such an extent as to can satisfy the audio frequency I/O requirement of microminiature electronic equipment fully.
In sum, how to solve the trouble that various numerous numerous and disorderly connecting line brings to the user, and the application mode of changing present usb data interface, make it can adapt to small-sized mobile electronic device, become the industry and manufactured enterprise and need a major issue solving as early as possible to the further developing of microminiaturization.
The utility model content
The purpose of this utility model is can not adapt at above-mentioned present usb data interface the microminiaturized fast-developing present situation of miniaturized electronics, can realize that audio signal and data-signal adopt a transmission lines to carry out message transmission and provide a kind of signal transmssion line, this transmission line to be connected with electronic equipment with audio frequency/usb signal multiplex interface with audio frequency and USB interface.
Another purpose of the present utility model is the trouble brought to the user at above-mentioned numerous numerous and disorderly connecting lines, and provide a kind of signal transmssion line with audio frequency and USB interface, this transmission line can itself encapsulate the line body by winder, when needs use, transmission line can be discharged in right amount.
For achieving the above object, the utility model provides a kind of signal transmssion line with audio frequency and USB interface, and it comprises that an end is connected with the four-core connecting line of USB interface, and the other end of described four-core connecting line is connected with a dual-channel audio interface; Two the audio signal ends of described dual-channel audio interface and the corresponding connection of two data-signal ends of described USB interface; The corresponding connection of the earth terminal of described dual-channel audio interface with the earth terminal of described USB interface; The control signal end of described dual-channel audio interface is connected with the power end of described USB interface; Also be equipped with a winder on the described four-core connecting line, this winder is a box body, and being pivoted in its inner chamber is used to twine the roll of described four-core connecting line; The surface of described winder offers two perforates; One end of described four-core connecting line passes a perforate in described two perforates, and the other end of described four-core connecting line passes another perforate in described two perforates; The winding of line body of described four-core connecting line own is on the fast roll of institute; Under described roll rotary state, described box body can be taken in or be emitted to described four-core connecting line.
By technique scheme as can be seen, the utility model connects one to one by four transmission lines with four road dual-channel audio interfaces and prior USB data-interface, and the encapsulation of process winder, make big these two problems of above-mentioned numerous numerous and disorderly connecting line and usb data interface volume obtain good solution simultaneously, thereby satisfied user's multiple functional need.
Below, also in conjunction with the accompanying drawings the utility model is described in further detail by embodiment.
Description of drawings
Fig. 1 is the first example structure schematic diagram of the present utility model;
Fig. 2 is an internal structure schematic diagram embodiment illustrated in fig. 1;
Fig. 3 is a USB interface schematic diagram of the present utility model;
Fig. 4 is another USB interface schematic diagram of the present utility model;
Fig. 5 is the second example structure schematic diagram of the present utility model;
Fig. 6 is the 3rd an example structure schematic diagram of the present utility model;
Fig. 7 is the 4th an example structure schematic diagram of the present utility model;
Fig. 8 is a roll internal structure schematic diagram embodiment illustrated in fig. 7;
Fig. 9 is a snap device schematic diagram in embodiment illustrated in fig. 7;
Figure 10 is the 5th an example structure schematic diagram of the present utility model;
Figure 11 is the 6th an example structure schematic diagram of the present utility model;
Figure 12 is the 7th an example structure schematic diagram of the present utility model;
Figure 13 is the structural representation of the control part in embodiment illustrated in fig. 12;
Figure 14 is the double wedge in embodiment illustrated in fig. 12 and the matching relationship schematic diagram of stop tooth;
Figure 15 is another turning portion structure schematic diagram in embodiment illustrated in fig. 12;
Figure 16 is the 8th an embodiment side cut-away structure chart of the present utility model;
Figure 17 is a bottom surface cut-away structure chart embodiment illustrated in fig. 16;
Figure 18 is the 9th an embodiment side cut-away structure chart of the present utility model;
Figure 19 is a bottom surface cut-away structure chart embodiment illustrated in fig. 18.
Embodiment
Embodiment one
As shown in Figure 1, present embodiment is a kind of signal transmssion line with audio frequency and USB interface, and it comprises that an end is connected with the four-core connecting line 2 of usb 1, and the other end of four-core connecting line 2 is connected with a dual-channel audio interface 3.Two the audio signal ends of dual-channel audio interface 3 and the corresponding connection of two data-signal ends of usb 1.The corresponding connection of the earth terminal of dual-channel audio interface 3 with the earth terminal of usb 1.The control signal end of dual-channel audio interface 3 is connected with the power end of usb 1.
Also be equipped with a winder 4 on the four-core connecting line 2.As shown in Figure 2, winder 4 is a box body, is pivoted with roll 5 in its inner chamber, and this roll 5 is used to twine four-core connecting line 2.The surface of winder 4 offers two perforates, is respectively perforate 41, perforate 42.One end of four-core connecting line 2 passes a perforate 41, and the other end of four-core connecting line 2 passes another perforate 42.The winding of line body of four-core connecting line 2 own is on roll 5.Under roll 5 rotary states, the box body of winder 4 can be taken in or be emitted to four-core connecting line 2.
In the present embodiment, usb 1 can be USB plug or USB socket, and USB plug can be the big plug or the small plug of standard; USB socket also can be the big socket or the primary socket of standard, and dual-channel audio interface 3 can be four-core audio jack or four-core audio socket.
When usb 1 is connected with the USB interface of computer or other electronic equipments; for the protection usb 1 can not cause damage or loose contact to cause data or signal error because of touching unexpectedly; and simultaneously easy to use, usb 1 can be made structure shown in Fig. 3,4.
Among Fig. 3, usb 1 comprises fixed part 11 and is articulated on the fixed part 11 by pivot 13, and the movable part 12 that can horizontally rotate along four-headed arrow direction among the figure, this movable part 12 be used to peg graft USB interface of other electronic equipment.Four electric contacts on the movable part 12 are connected with four-core connecting line 2 by being arranged in the lead that reaches in the fixed part 11 in the pivot 13.
The difference of Fig. 4 and Fig. 3 is the vertical direction of rotation direction shown in four-headed arrow among the figure of movable part 12.Fig. 3, scheme shown in Figure 4 can certainly be made up, utilizing the universal joint principle to make can be to the USB interface of any direction rotation.
Referring to Fig. 1, Fig. 2, the concrete structure of the winder 4 in the present embodiment is: be provided with a rolling disc 43 on winder 4, the one side of this rolling disc 43 is convexly set on the outer surface of box body.The another side of rolling disc 43 penetrate box body and with integrally formed connection of end face of roll 5.Another end of roll 5 and the inner surface of box body articulate, its pivot joint mode is provided with an annular flange flange 44 for position corresponding with roll 5 in box body, the diameter coupling of the internal diameter of this annular flange flange 44 and roll 5, another end of roll 5 is arranged in the annular flange flange 44, thereby forms pin-jointed structure.Be provided with on roll 5 and be used to the snap device that card is established four-core connecting line 2, this snap device is a cable clamping interface 51 that passes roll 5, and the line of its width and four-core connecting line 2 directly mates, and four-core connecting line 2 can be blocked by it.When rotating roll 5, the part that four-core connecting line 2 stretches out outside box body is shunk also winding on roll 5 in box body.When needs use, can usb 1 and dual-channel audio interface 3 be pulled out to the box body outside simultaneously according to the length of transmission line that reality is used.
In the present embodiment, are placed in the annular flange flange 44, therefore move axially easily, for this reason, a baffle plate 52 that is positioned at box body is set at roll 5 and rolling disc 43 affixed end faces because roll 5 floats.The diameter of baffle plate 52 is greater than the diameter of rolling disc 43, thereby can stop roll 5 to move along axis direction.
For ease of user's operation, be used to stir the fin 431 of operation and a depression 432 is set on the surface of rolling disc 43 being provided with in the side of rolling disc 43 ring week.
Embodiment two
As shown in Figure 5, the difference of present embodiment and the foregoing description one is that the marginal surface place of rolling disc 43 is provided with a groove, is articulated with a folding handle 433 in the groove, and this folding handle 433 can be folding along direction shown in the double arrowed line among the figure.When needs carried out the take-up operation, the user can open and by folding handle 433, stir rolling disc 43 and rotate.
Embodiment three
As shown in Figure 6, the difference of present embodiment and the foregoing description two is to be provided with a telescoping handle 434 in the body of rolling disc 43, and this telescoping handle 434 is provided with the promotion button 4341 that stretches out rolling disc 43 surfaces by a groove 435.The user can stir and promote button 4341 and telescoping handle 434 is stretched out or be retracted into rolling disc 43.
Embodiment four
As Fig. 7, shown in Figure 8, present embodiment and the foregoing description one relatively have bigger different, and its difference is: be provided with in the roll 5 and be used to make this roll 5 to emit the back-moving spring 6 that produces backward rotation power under four-core connecting line 2 states in rotation.Roll 5 is provided with retaining device, and this retaining device is used to stop roll 5 rotation that oppositely resets.Retaining device is made up of the ratchet 7 and the resilient pin 8 that are set on the roll 5.Resilient pin 8 comprises the pin bushing 81 that is fixed on the box body inner surface and is installed in this pin bushing 81 that an end stretches out the latch post 82 of the between cog that is plugged in ratchet 7.The part that latch post 82 is arranged in pin bushing 81 contacts with the latch post 82 outwardly directed springs 83 that make that are installed in wherein.Latch post 82 is provided with driving lever 821, and this driving lever 821 stretches out box body by corresponding default groove on pin bushing 81 and the box body and connects in the toggle 822 that is arranged on this box body outside.Owing to be provided with ratchet 7, the pivot joint mode of roll 5 and box body adopts scheme as shown in Figure 8.Convex with a projection 45 in the junction of box body inner surface and roll 5, these projection 45 couplings are arranged in the roll 5.Also be installed with one at the center of projection 45 and decide bar 451.Back-moving spring 6 adopts clockwork spring, and the one end is fixed on to be decided on the bar 451, and the other end is fixed on the inwall of roll 5, and when roll 5 rotated, back-moving spring 6 was tightened up and produce backward rotation power.
Present embodiment in use, after four-core connecting line 2 is emitted in operator rotation, because the top of latch post 82 is plugged in the between cog of ratchet 7, so the backward rotation power of back-moving spring 6 can not make roll 5 that backward rotation take place.When needs shrink four-core connecting line 2 when putting into box body, the operator can make latch post 82 break away from ratchets 7 by stirring toggle 822, makes that roll 5 is auto-reverse finishes the take-up action.After decontroling toggle 822, under the effect that contacts of spring 83, the top of latch post 82 is plugged in the between cog of ratchet 7 again.
In addition, the snap device of present embodiment is arranged on a buckle 52 on the roll 5, and this buckle 52 can be fastened on four-core connecting line 2 in advance on the roll 5 and realize twining.Snap device also can be set to mode as shown in Figure 9, and is sheathed and fix a circular dividing plate 53 on roll 5, inwardly offers a cable clamping interface 531 by its edge on circular dividing plate 53.Four-core connecting line 2 is fastened in the cable clamping interface 531 in advance, and when roll 5 rotated, four-core connecting line 2 was divided into two groups and is wrapped at interval on the roll 5, thereby more helps keeping the neat of four-core connecting line 2.
Embodiment five
As shown in figure 10, present embodiment is the improvement on the basis of the foregoing description four, and its difference is that perforate 41 and the perforate 42 on the box body is opened in the same side, can emit or take in four-core connecting line 2 in one direction simultaneously.
Embodiment six
As shown in figure 11, present embodiment is similar to embodiment three, and its difference is that box body is square, and is positioned in the side of box body on the limit of perforate 41 and perforate 42 and is respectively equipped with a storage tank 46.Storage tank 46 is used for placing dual-channel audio interface 3 and usb 1.After the four-core connecting line is taken in box body fully, dual-channel audio interface 3 and usb 1 can be buckled in storage tank 46, winder 4 is formed wholely also provide excellent protection simultaneously for dual-channel audio interface 3 and usb 1.
Embodiment seven
As shown in figure 12, the difference of present embodiment and the foregoing description five is to have cancelled rolling disc.Roll can rotate respectively by two or rotate simultaneously, and the folded with one heart up and down coiling semiaxis 9 of establishing and being articulated in jointly in the box body is formed, on the butt joint end face of two coiling semiaxis 9, it is installed with respectively separately between 91, two wire-blocking boards 91 of a wire-blocking board and is provided with four pairs of brushes 92.Four-core connecting line 2 is divided into two parts, and distinguishes winding on two coiling semiaxis 9, two parts of this four-core connecting line 2 terminals 93 and four pairs of corresponding one by one electrical connections of brush 92 by being positioned at box body.
The inside of two coiling semiaxis 9 is equipped with the back-moving spring 6 that is used for reverse rolling four-core connecting line 2; Be respectively equipped with a manual retainer that is used to stop or discharge coiling semiaxis 9 reverse rolling four-core connecting lines 2 between two coiling semiaxis 9 and box body separately, this manual control retainer constitutes by being installed in rotation section 10 on the coiling semiaxis 9 and the control part 20 that is installed on the box body.
The cross sectional shape of a plurality of double wedges 101 and stop tooth 202a and matching relationship are as shown in figure 14.As can be seen from the figure, a plurality of double wedges 101 are right-angled triangle with the cross sectional shape of stop tooth 202a, and the vertical plane of the vertical plane of a plurality of double wedges 101 and stop tooth 202a joins, when coiling semiaxis 9 rotates and makes a plurality of double wedges 101 the arrow line direction moves in figure, under the effect on inclined-plane, rotation section 10 slips under stop tooth 202a by the strain of material, when rotation section 10 stops operating, rotate when stopping in promptly the winding the line defence line of semiaxis 9, and the vertical plane of stop tooth 202a top is attached on the vertical plane of a double wedge 101 and has stopped that double wedge 101 is because of oppositely moving that the reaction force of back-moving spring 6 produces.When the needs take-up, the operator only need stir toggle 202c, and latch 202 is withdrawn in cylindrical shell 201, stop tooth 202a breaks away from double wedge 101, thereby barrier force disappears, and rotate under the reaction force of back-moving spring 6 rotation section 10, and four-core connecting line 2 is by in the income box body.
In the present embodiment, because roll can rotate respectively by two or rotation simultaneously, and the folded with one heart up and down coiling semiaxis of establishing 9 compositions, therefore, the user can select to emit respectively or emit simultaneously four-core connecting line 2 as required.When regaining four-core connecting line 2, also be like this.No matter be folding and unfolding simultaneously or folding and unfolding respectively, four line ends 93 and four pairs of brushes 92 can provide the good electrical of two parts four-core connecting line 2 to connect all the time.
In the present embodiment, also can distribute along outer rim on the surface of rotation section 10 is provided with an annular damping tape 102, as shown in figure 15.Annular damping tape 102 adopts the material with good friction characteristic to make, and also is provided with friction material on the outer end of corresponding latch 202 with it simultaneously, so also can play the effect of stop.
Embodiment eight
As Figure 16, shown in Figure 17, the roll 5 of present embodiment is a rotating shaft that is hubbed on the box body middle part, this rotating shaft is provided with the hole clipping 54 of passing for four-core connecting line 2, this rotating shaft one end is sheathed and be fixed with a circular plate type hollow box 30, is provided with a back-moving spring 6 (can adopt clockwork spring) that is used for reverse rolling four-core connecting line 2 in this circular plate type hollow box 30.Distribute to dig on the side of circular plate type hollow box 30 and be provided with the helical teeth 301 that caves in the same way.The side of box body is provided with stop button 40, the oblique arresting lever 401 of conflicting that is provided with in the bottom that this stop button 40 is positioned at the box body inboard with circular plate type hollow box 30 sides, and the end of this arresting lever 401 has the wedge angle that is complementary with depression helical teeth 301.Arresting lever 401 articulates by a pivot 402 and box body with the junction, bottom of stop button 40.
Present embodiment when mounted, hole clipping 54 of earlier four-core connecting line 2 being passed and winding are placed on back-moving spring 6 in the circular plate type hollow box 30 according to traditional mounting means in rotating shaft simultaneously.When emitting four-core connecting line 2, rotating shaft drives circular plate type hollow box 30 and rotates, and its inner back-moving spring 6 of placing is tightened up, and when stopping unwrapping wire, the wedge angle of the end of arresting lever 401 plugs in the depression helical teeth 301, makes the circular plate type hollow box 30 can not backward rotation.After finishing using, the operator presses stop button 40, and this moment, arresting lever 401 lifted, and the wedge angle of its end breaks away from depression helical teeth 301, and circular plate type hollow box 30 is reversed under the effect of back-moving spring 6, with in the four-core connecting line 2 income box bodys again winding in rotating shaft.Present embodiment is when unwrapping wire, and segmentation is emitted as required.Aborning, the spacing of depression helical teeth 301 can be provided with arbitrarily, and its size has determined each segment length that 2 segmentations of four-core connecting line are emitted.
Embodiment nine
As Figure 18, shown in Figure 19, the difference of present embodiment and the foregoing description one is on the roll 5 sheathed and fixing two-layer dividing plate at interval, and wherein lower floor's dividing plate 502 is in the face of being that the center of circle is provided with a circular rings rib 503 with roll 5 on the lower surface of box body.The side that is positioned at circular rings rib 503 in the box body is established a fixed axis 60 in addition, a sheathed multilayer ring-type torque spring 70 on this fixed axis 60, the end, center of this multilayer ring-type torque spring 70 fixes on fixed axis 60, and the outside other end of multilayer ring-type torque spring 70 fixes the surface at circular rings rib 503.Four-core connecting line 2 is wrapped on the roll 5 and divides and is located between lower floor's dividing plate 502 and the upper strata dividing plate 501 and between upper strata dividing plate 501 and the box body inner surface in formed two spaces.Distribute on the side of lower floor's dividing plate 502 to dig and be provided with the depression helical teeth 301 identical with the foregoing description eight.The side of box body is provided with stop button 40 and the arresting lever 401 identical with the foregoing description eight, and the end of arresting lever 401 has the wedge angle that is complementary with depression helical teeth 301.
Present embodiment is when producing, in advance four-core connecting line 2 is wrapped on the roll 5, during use, when emitting four-core connecting line 2, roll 5 rotates, multilayer ring-type torque spring 70 is because of the surface that is wrapped in circular rings rib 503 produces opposition, and this opposition can provide the backward rotation power of roll 5 when take-up.The effect of digging the depression helical teeth of establishing 301 of distributing on the side of moving button 40, arresting lever 401 and lower floor's dividing plate 502 is identical with the foregoing description eight, so do not give unnecessary details.
It should be noted last that, above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although the utility model is had been described in detail with reference to the foregoing description, those of ordinary skill in the art is to be understood that, still can make amendment or be equal to replacement, and not break away from spirit and scope of the present utility model the utility model.
Claims (14)
1, a kind of signal transmssion line with audio frequency and USB interface, described signal transmssion line is the four-core connecting line, an end of this four-core connecting line is connected with USB interface, it is characterized in that the other end of described four-core connecting line is connected with a dual-channel audio interface; Two the audio signal ends of described dual-channel audio interface and the corresponding connection of two data-signal ends of described USB interface; The corresponding connection of the earth terminal of described dual-channel audio interface with the earth terminal of described USB interface; The control signal end of described dual-channel audio interface is connected with the power end of described USB interface; Also be equipped with a winder on the described four-core connecting line, this winder is a box body, and being pivoted in its inner chamber is used to twine the roll of described four-core connecting line; The surface of described winder offers two perforates; The two ends of described four-core connecting line pass described two perforates respectively; The winding of line body of described four-core connecting line own is on described roll.
2, the signal transmssion line with audio frequency and USB interface according to claim 1 is characterized in that described USB interface is USB plug or USB socket; Described USB plug is the big plug or the small plug of standard; Described USB socket is the big socket or the primary socket of standard.
3, the signal transmssion line with audio frequency and USB interface according to claim 1 is characterized in that described USB interface comprises fixed part and is articulated in by pivot can rotating on the described fixed part, the movable part of another electronic equipment USB interface that is used to peg graft; Four electric contacts on the described movable part are connected with described four-core connecting line by being arranged in the lead that reaches in the described fixed part in the described pivot.
4, the signal transmssion line with audio frequency and USB interface according to claim 1 is characterized in that described dual-channel audio interface is four-core audio jack or four-core audio socket.
5, according to the arbitrary described signal transmssion line of claim 1-4 with audio frequency and USB interface, it is characterized in that described winder is provided with a rolling disc, the one side of this rolling disc is convexly set on the outer surface of described box body, the another side of described rolling disc penetrate described box body and with affixed or integrally formed connection of an end face of described roll; Another end face of described roll and the inner surface of described box body articulate; Described roll is provided with and is used to the snap device that card is established described four-core connecting line.
6, the signal transmssion line with audio frequency and USB interface according to claim 5 is characterized in that the affixed end face of described roll and described rolling disc has one and is positioned at described box body and is used to the baffle plate that stops described roll to move along axis direction; Described snap device is to be opened in the cable clamping interface on the described roll or to be arranged on buckle on the described roll.
7, the signal transmssion line with audio frequency and USB interface according to claim 5 is characterized in that the side ring week of described rolling disc is provided with the fin that is used to stir operation.
8, the signal transmssion line with audio frequency and USB interface according to claim 5 is characterized in that the surface of described rolling disc is provided with folding handle or telescoping handle or the depression that is used to stir operation.
9, the signal transmssion line with audio frequency and USB interface according to claim 5 is characterized in that being provided with in the described roll and is used to make this roll to emit the back-moving spring that produces backward rotation power under the described four-core connecting line state in rotation; Described roll is provided with retaining device, and this retaining device is used to stop the rotation that oppositely resets of described roll; Described retaining device is ratchet and the resilient pin that is set on the described roll; Described resilient pin comprises the pin bushing that is fixed on described box body inner surface and is installed in this pin bushing, one end stretches out the latch post of the between cog that is plugged in described ratchet, and the part that this latch post is arranged in described pin bushing contacts with the outwardly directed spring of described latch post that makes that is installed in wherein; Described latch post is provided with driving lever, and this driving lever stretches out described box body by corresponding default groove on described pin bushing and the described box body and connects in the toggle that is arranged on this box body outside.
10, the signal transmssion line with audio frequency and USB interface according to claim 5, the side that it is characterized in that described box body are positioned on the limit of described perforate and are respectively equipped with the storage tank that is used to place described USB interface and described dual-channel audio interface.
11, according to the arbitrary described signal transmssion line of claim 1-4 with audio frequency and USB interface, it is characterized in that described roll can rotate respectively by two or rotation simultaneously, and the folded with one heart up and down coiling semiaxis of establishing and being articulated in jointly in the described box body is formed, on the butt joint end face of described two coiling semiaxis, it is installed with a wire-blocking board separately respectively, is provided with four pairs of brushes between two wire-blocking boards; Described four-core connecting line is divided into two parts, and distinguishes winding on described two coiling semiaxis, four line ends and the described four pair brushes one by one corresponding electrical connection of two parts of this four-core connecting line by being positioned at described box body; The inside of described two coiling semiaxis is equipped with the back-moving spring that is used for the described four-core connecting line of reverse rolling; Be respectively equipped with a manual retainer that is used to stop or discharge the described four-core connecting line of the reverse rolling of described coiling semiaxis separately between two coiling semiaxis and described box body, this manual control retainer is made of the control part that is installed in the rotation section on the described coiling semiaxis and be installed on the described box body; Under blocked state, described control part touches mutually with described rotation section, and this rotation section is stopped operating.
12, the signal transmssion line with audio frequency and USB interface according to claim 11, it is characterized in that described rotation section is the disk that is set on the described coiling semiaxis with described box body pivot end place, this disk is positioned at towards the surperficial upper edge outer rim of described box body and is distributed with a plurality of double wedges, and described a plurality of double wedges constitute an annular; Described control part comprises the cylindrical shell that the end that is fixed on described box body inner surface opens wide and is installed in this cylindrical shell, the latch that an end stretches out, and the outer end of this latch is provided with the stop tooth that is complementary with described a plurality of double wedges; The part that described latch is arranged in described cylindrical shell be installed in this cylindrical shell be used to the outwardly directed spring of described latch is contacted; Described latch is provided with driving lever, and this driving lever stretches out described box body by corresponding default groove on described cylindrical shell and the described box body and connects in the toggle that is arranged on this box body outside.
13, according to the arbitrary described signal transmssion line of claim 1-4 with audio frequency and USB interface, it is characterized in that described roll is a rotating shaft that is hubbed on described box body middle part, the one end is sheathed and be fixed with a circular plate type hollow box, is provided with a back-moving spring that is used for the described four-core connecting line of reverse rolling in this circular plate type hollow box; Distribute to dig on the side of described circular plate type hollow box and be provided with the helical teeth that caves in the same way; The side of described box body is provided with the stop button, and this stop button is positioned at the oblique arresting lever of conflicting with described circular plate type hollow box side that is provided with in bottom of described box body inboard, and the end of this arresting lever has the wedge angle that is complementary with described depression helical teeth; The junction, bottom of described arresting lever and described stop button and described box body articulate.
14, according to the arbitrary described signal transmssion line of claim 1-4 with audio frequency and USB interface, it is characterized in that on the described roll sheathed and fixing two-layer dividing plate at interval, wherein lower floor's separator face is to being that the center of circle is provided with a circular rings rib with described roll on the lower surface of described box body; The side that is positioned at described circular rings rib in the described box body is established a fixed axis in addition, a sheathed multilayer ring-type torque spring on this fixed axis, the end, center of this multilayer ring-type torque spring fixes on described fixed axis, and the outside other end of multilayer ring-type torque spring fixes the surface at described circular rings rib; Described four-core connecting line be wrapped on the described roll and divide be located between described lower floor dividing plate and the upper strata and described upper strata dividing plate and described box body inner surface between in formed two spaces; Distribute to dig on the side of described lower floor dividing plate and be provided with the helical teeth that caves in the same way; The side of described box body is provided with the stop button, and this stop button is positioned at the oblique arresting lever of conflicting with described lower floor bulkhead sides that is provided with in the bottom of described box body inboard, and the end of this arresting lever has the wedge angle that is complementary with described depression helical teeth; The junction, bottom of described arresting lever and described stop button and described box body articulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015988 CN2791909Y (en) | 2005-04-18 | 2005-04-18 | Signal transmission wire with audio and USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015988 CN2791909Y (en) | 2005-04-18 | 2005-04-18 | Signal transmission wire with audio and USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2791909Y true CN2791909Y (en) | 2006-06-28 |
Family
ID=36807960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520015988 Expired - Lifetime CN2791909Y (en) | 2005-04-18 | 2005-04-18 | Signal transmission wire with audio and USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2791909Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730788A (en) * | 2013-12-13 | 2014-04-16 | 芜湖欣荣管业科技有限公司 | Winder |
| CN103986991A (en) * | 2014-05-28 | 2014-08-13 | 王小诗 | Coiling type earphone |
| CN104078801A (en) * | 2014-06-12 | 2014-10-01 | 苏州固基电子科技有限公司 | Wire harness with wire winding structure |
| CN104966967A (en) * | 2015-07-17 | 2015-10-07 | 苏州凯丰电子电器有限公司 | Portable data line |
| CN105071157A (en) * | 2015-07-17 | 2015-11-18 | 苏州凯丰电子电器有限公司 | Safety telescoping data line |
| CN105846267A (en) * | 2016-06-03 | 2016-08-10 | 常州市科宏电子电器有限公司 | Multifunctional flexible data cable |
| CN110680709A (en) * | 2019-11-19 | 2020-01-14 | 徐州康正电子科技有限公司 | Air pressure ballistic shock wave therapeutic apparatus |
-
2005
- 2005-04-18 CN CN 200520015988 patent/CN2791909Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730788A (en) * | 2013-12-13 | 2014-04-16 | 芜湖欣荣管业科技有限公司 | Winder |
| CN103986991A (en) * | 2014-05-28 | 2014-08-13 | 王小诗 | Coiling type earphone |
| CN104078801A (en) * | 2014-06-12 | 2014-10-01 | 苏州固基电子科技有限公司 | Wire harness with wire winding structure |
| CN104966967A (en) * | 2015-07-17 | 2015-10-07 | 苏州凯丰电子电器有限公司 | Portable data line |
| CN105071157A (en) * | 2015-07-17 | 2015-11-18 | 苏州凯丰电子电器有限公司 | Safety telescoping data line |
| CN105846267A (en) * | 2016-06-03 | 2016-08-10 | 常州市科宏电子电器有限公司 | Multifunctional flexible data cable |
| CN110680709A (en) * | 2019-11-19 | 2020-01-14 | 徐州康正电子科技有限公司 | Air pressure ballistic shock wave therapeutic apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150418 Granted publication date: 20060628 |