WO2023001253A1 - 单向随意拉数据线 - Google Patents
单向随意拉数据线 Download PDFInfo
- Publication number
- WO2023001253A1 WO2023001253A1 PCT/CN2022/107187 CN2022107187W WO2023001253A1 WO 2023001253 A1 WO2023001253 A1 WO 2023001253A1 CN 2022107187 W CN2022107187 W CN 2022107187W WO 2023001253 A1 WO2023001253 A1 WO 2023001253A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wire
- housing
- circuit board
- wheel core
- data cable
- Prior art date
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- 230000000903 blocking effect Effects 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
Definitions
- the utility model relates to the technical field of data lines, in particular to a one-way random pulling data line.
- the existing telescopic data cable needs to stretch the input end and the output end at the same time before it can be used, and the input end or the output end cannot be stretched separately, which is inconvenient to use.
- the utility model provides a one-way free-drawing data line.
- the housing is provided with a first through hole and a second through hole, the first through hole allows the first wire to be exposed from the housing, and the second through hole allows the second wire to exposed from the housing.
- the blocking member is at least one blocking piece, one end of the blocking piece is positioned on the first wire, and the other end is a free end inclined to the end of the first wire exposed from the housing;
- the blocking piece moves to the first through hole, the free end of the blocking piece abuts against the inner wall of the casing to limit the stretching distance of the first wire in a direction away from the casing.
- the housing includes an upper shell and a lower shell that are detachably connected, the wheel core is disposed in the lower shell, and the locking assembly is disposed in the upper shell.
- a fixed post is provided inside the lower shell, one end of the elastic member is positioned on the fixed post, and the other end is positioned on the wheel core, when the wheel core rotates, the elastic member is The hub provides rotational restoring force.
- the fixing piece is generally narrow in the middle with wide ends, the narrow part in the middle is clamped at the second through hole, and the wide part at both ends enables the fixing piece to be fixed at the second through hole .
- the elastic device is an elastic piece with both ends fixed on the housing, the middle part of the elastic piece has an elastic effect, and the end of the connecting device away from the protrusion abuts against the middle of the elastic piece through a boss part.
- the utility model provides a one-way random data cable, which has the following advantages:
- the first wire is electrically connected to the follower circuit board positioned on one side of the wheel core and is wound around the wheel core and then exposed from the housing.
- the second wire is connected to the
- the fixed conductive plate is electrically connected, so that the input end and output end of the one-way random pulling data line are independent of each other, that is, the user only needs to stretch the wire at the input end or the wire at the output end when using it, which solves the existing problem.
- the input end and the output end need to be stretched at the same time before it can be used, which improves the convenience of use.
- the electrical connection between the input end and the output end can be achieved under the premise of ensuring that the input end or output end is stretched separately through the electrical connection between the fixed conductive plate arranged on the housing and the follower circuit board that follows the rotation of the wheel core. connect.
- the locking component is arranged on the inner wall of the housing corresponding to the wheel cover and cooperates with the wheel cover, which can limit the rotation of the wheel core for positioning when the line is released, and at the same time when the line is taken up Due to the action of the elastic part inside the wheel core, the wire is retracted, which further improves the user experience.
- the housing is provided with a first through hole and a second through hole, wherein the first through hole allows the first wire to be exposed from the housing, which is convenient for the user to pull The first wire is extended; the second through hole allows the second wire to be exposed from the housing, which is convenient for the user to stretch the second wire.
- the second through hole is provided with a fixing piece, and the second wire is exposed from the housing through the fixing piece to prevent the second wire from moving away from the housing.
- the fixing piece By arranging the fixing piece, it is possible to prevent the second wire from being pulled out in a direction away from the housing, that is, to keep the end of the second wire electrically connected to the fixed conductive plate and the fixed conductive plate relatively fixed, so as to avoid the second wire being pulled out due to pulling the second wire.
- the second wire is not in good contact with the fixed conductive plate, which affects the use of one-way random pulling data lines.
- the stopper is a stopper and the two stoppers are arranged in a figure-eight shape, and the distance between the free ends of the two stoppers in the natural state is greater than the first
- the aperture of the through hole is provided with two baffles, and the free ends of the two baffles are opened to both sides of the first wire when the wire is unwound, which can increase the effect of limiting the stretching of the first wire to a direction away from the housing; When the wire is taken up, the free ends of the two blocking pieces are attached to the first wire to ensure normal recovery of the first wire.
- each electrical guide is provided with four metal contacts that are electrically connected to the four circular conductive rails one by one.
- the continuous contact of the circular conductive rail keeps the conductive connection, solves the connection problem between the first wire and the second wire, avoids the situation that the first wire and the second wire are directly connected and is easy to break, and improves the one-way random pulling of the data line. durability and stability.
- the user When the user needs to take up the wire, the user pulls one end of the first wire again to drive the wheel cover to rotate again, and at the same time, the protrusion on the connecting device breaks away from the wheel groove again and makes the connecting device deviate from the original position again, and at the same time the elastic device gives the connection Device a restoring force, when the user releases the hand, the elastic part inside the wheel core resets, and at the same time, the elastic device drives the connecting device to reset, the first bump on the connecting device meshes with the first tooth groove of the gear, and the connecting device
- the angle of the protrusion on the connection device is larger than the angle of the protrusion when the line is released, and the protrusion stops.
- Fig. 2 is a schematic cross-sectional structure diagram 1 of the one-way random data cable provided by the first embodiment of the present invention.
- Fig. 3 is a three-dimensional structural diagram of the one-way random data cable provided by the first embodiment of the present invention.
- FIG. 5 is a schematic perspective view of the three-dimensional structure of the fixing member for unidirectionally pulling the data cable provided by the first embodiment of the present invention.
- Fig. 7 is an example diagram of the changing state of the stopper for unidirectionally pulling the data line provided by the first embodiment of the present invention.
- Fig. 8 is a three-dimensional structural schematic diagram of a follower circuit board for unidirectionally pulling data lines provided by the first embodiment of the present invention.
- FIG. 9 is a schematic perspective view of the fixed conductive plate for unidirectionally pulling data lines according to the first embodiment of the present invention.
- Fig. 10 is an exemplary diagram of cooperation between the card position assembly and the wheel core provided by the first embodiment of the utility model for unidirectional random pulling of the data cable.
- Fig. 11 is a schematic perspective view of the three-dimensional structure of the connection device for unidirectionally pulling data lines according to the first embodiment of the present invention.
- Fig. 12 is a three-dimensional structural schematic diagram of the gear for unidirectionally pulling the data cable provided by the first embodiment of the present invention.
- orientations or positional relationships indicated by , “vertical”, “horizontal”, “horizontal” and “longitudinal” are based on the orientations or positional relationships shown in the drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.
- installed disposed
- provided a connection or an integral structure
- it may be a mechanical connection or an electrical connection
- it may be a direct connection or an indirect connection through an intermediary
- internal connectivity Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
- the first embodiment of the utility model provides a one-way free-drawing data line 1 for data transmission and/or charging to external devices.
- the one-way free-drawing data line 1 includes a first wire 11, The second wire 12 , the wheel core 13 , the locking component 14 and the housing 15 .
- the interior of the housing 15 is hollow, and the wheel core 13 and the locking assembly 14 are arranged inside the housing 15.
- the wheel core 13 rotates relative to the housing 15, and the first wire 11 is exposed from the housing 15 after being wound around the wheel core 13.
- One end of the wire 12 is fixed inside the casing 15 , and the other end is exposed from the casing 15 .
- the inside of the wheel core 13 is provided with an elastic member 131, the elastic member 131 is used to provide a turning restoring force for the wheel core 13, and the locking component 14 is used for positioning the wheel core 13 to prevent the wheel core 13 from rotating.
- the housing 15 can be formed by splicing a detachably connected upper shell 151 and a lower shell 152 , wherein the wheel core 13 is placed in the lower shell 152 , and the locking assembly 14 is placed in the upper shell 151 .
- the so-called upper shell 151 and lower shell 152 do not necessarily require the shell 15 to be divided into two upper and lower shells with accommodating space, and may also be a shell and a cover with accommodating space.
- the locking component 14 Being placed in the cover indicates the connection state between the cover and the locking component 14 .
- the embodiment of the present utility model does not specifically limit the splicing method of the upper shell 151 and the lower shell 152 , which may be clamping, bonding, or magnetic connection.
- the upper shell 151 and the lower shell 152 are spliced by clipping.
- the unidirectional random pull data cable 1 also includes a follower circuit board 16 and a fixed conductive plate 17 that are also accommodated in the housing 15 , and the follower circuit board 16 is positioned on the side of the wheel core 13 And following the rotation of the wheel core 13, the fixed conductive plate 17 is arranged on the side of the casing 15 corresponding to the follower circuit board 16 and is electrically connected with the follower circuit board 16, and the first wire 11 is electrically connected and wound with the follower circuit board 16 Behind the wheel core 13 is exposed from the casing 15 , one end of the second wire 12 is electrically connected to the fixed conductive plate 17 , and the other end is exposed from the casing 15 .
- one of the first wire 11 and the second wire 12 is an input end, and the other is an output end, which is not specifically limited in the present invention.
- the first wire 11 is electrically connected to the follower circuit board 16 positioned on the side of the wheel core 13 and is wound around the wheel core 13 and exposed from the housing 15.
- the second wire 12 is positioned on the fixed conductive plate 17 and is electrically connected with the fixed conductive plate 17.
- the input and output terminals can be realized under the premise of ensuring that the input or output terminals are stretched separately. electrical connection between.
- connection method between the second wire 12 and the fixed conductive plate 17 may be welding or cable connection, which is not specifically limited in this embodiment of the present invention.
- the position where the second wire 12 is connected to the fixed conductive plate 17 is set on the side of the fixed conductive plate 17 close to the housing 15, so that the second wire 12 is drawn out from between the fixed conductive plate 17 and the housing 15, so as not to Can affect the rotation of the follower circuit board 16.
- the embodiment of the present invention is described by taking the first wire 11 as the output end and the second wire 12 as the input as an example, which should not be construed as a limitation.
- the first wire 11 may be an input end
- the second wire 12 may be an output end.
- the end of the second wire 12 exposed from the housing 15 is provided with an input port 121, the input port 121 is used to connect a plug or charging port to receive power or data, and the end of the first wire 11 exposed from the housing 15 is provided with an input port 121.
- the input port 121 can be one of a USB interface and a Type-C interface
- the output port 111 can be one or more combinations of a Micro USB interface, a Type-C interface, and a Lightning interface, especially multiple combinations When pulling the data line 1 randomly in one direction, multiple external devices can be charged at the same time, which greatly improves the practicability of pulling the data line 1 in one direction at will.
- the elastic member 131 is a clockwork spring
- the lower shell 152 is provided with a fixed column 153
- one end of the clockwork spring is positioned on the fixed column 153
- the other end is positioned on the wheel core 13, and the wheel core 13 rotates
- the spring coil spring can give the wheel core 13 a restoring force so that the wheel core 13 has a tendency to reset.
- the elastic member 131 can also be an element with elastic function such as a spring block, as long as it can provide a restoring force when the wheel core 13 rotates so that the wheel core 13 has a tendency to reset.
- the housing 15 is provided with a first through hole 154 for the first wire 11 to be exposed from the housing 15 . Specifically, there is a gap between the first through hole 154 and the first wire 11 , which is convenient for pulling out and recovering the first wire 11 .
- the edge of the first through hole 154 along the thickness direction of the housing 15 is set as a smooth curved surface q (q shown in FIG. 2 ), that is, the side of the first through hole 154 is set as a smooth curved surface q, so that the Avoid being scratched by the edge of the first through hole 154 when the wire 11 is in contact with the edge of the first through hole 154 , especially when the user pulls out one end of the first wire 11 , the force between the first wire 11 and the edge of the first through hole 154 is relatively strong.
- the smooth curved surface q can prevent the first wire 11 from being scratched by the edge of the first through hole 154 to the greatest extent; secondly, the smooth curved surface q can play a guiding role. When the user stretches one end of the first wire 11, the first wire 11 11 is guided by the smooth curved surface q so that the other end of the first wire 11 moves away from the housing 15 more smoothly.
- the housing 15 is provided with a second through hole 155 for the second wire 12 to be exposed from the housing 15 . Further, a fixing member 156 is disposed at the second through hole 155 , and the second wire 12 is exposed from the housing 15 through the fixing member 156 to prevent the second wire 12 from moving away from the housing 15 .
- the fixing member 156 is made of elastic material, which can prevent the second wire 12 from being worn at the second through hole 155 by pulling the second wire 12 during long-term use.
- the fixing piece 156 is designed to be wide at both ends and narrow in the middle, and is in the shape of an "I" as a whole. There are 155 places for two through holes.
- a stopper 112 is provided on the first wire 11 close to the end connected to the wheel core 13 , and the stopper 112 is used to limit the distance that the first wire 11 is pulled away from the housing 15 , by setting the blocking member 112, the distance of the first wire 11 pulled out of the housing 15 can be limited, so as to avoid excessive stretching and damage the elastic member 131 in the wheel core 13, thereby affecting the normal use of the one-way random pulling data cable 1 .
- the position of the blocking member 112 disposed on the first wire 11 matches the position of the first wire 11 corresponding to the first through hole 154 when the elastic member 131 is at an elastic limit.
- the elastic limit refers to the interaction force against the external force generated inside the object by the external force. If the external force stops, its deformation can all disappear and return to the original state.
- the position of the elastic member 131 can be kept within the elastic limit range, so as to prevent the elastic member 131 from exceeding the elastic limit when the user stretches the first wire 11 and cannot be reset, so that the first wire 11 cannot be recovered, further improving the elasticity.
- the service life of part 131 is the elastic limit range.
- the position where the blocking member 112 is arranged on the first wire 11 may correspond to the position where the first wire 11 corresponds to the first through hole 154 when the elastic member 131 has not reached the elastic limit, as long as it meets the requirements to avoid using Or, when the first wire 11 is stretched, it only needs that the elastic member 131 exceeds the elastic limit and cannot be reset, and there is no limitation here.
- the blocking member 112 is at least one block, one end of the block is positioned on the first wire 11, the other end is a free end and is inclined to the end of the first wire 11 exposed to the housing 15, the block
- the free end of the blocking sheet abuts against the inner wall of the casing 15 to limit the stretching distance of the first wire 11 away from the casing 15 .
- the free end is attached to the first wire 11 when the wire is taken up, and the free end is in a naturally open state when the wire is released, which does not affect the winding of the first wire 11 on the wheel core 13 when it is recovered, and can The wire 11 is restricted when stretched to a certain extent in a direction away from the housing 15 , which has great practicability.
- the stopper 112 is two baffles and the two baffles are arranged in a figure-eight shape, and the distance R between the free ends of the two baffles in a natural state (as shown by R in FIG. 7 ) is greater than the first Aperture r of the through hole 154 (shown as r in FIG. 6 ).
- the free ends of the two baffles are respectively opened to both sides of the first wire 11 during unwinding, which can increase the effect of restricting the stretching of the first wire 11 in a direction away from the housing 15.
- the free ends of the two blocking pieces are attached to the first wire 11 to ensure the normal recovery of the first wire 11 .
- the fixed conductive plate 17 is provided with four circular conductive rails 171 corresponding to the position of the follower circuit board 16, and the four circular conductive rails 171 are concentric circles of different diameters; the follower circuit board 16 There are at least two electrical guides 161 on it, and each electrical guide 161 is provided with four metal contacts 1611 electrically connected to the four circular conductive rails 171 one by one.
- the utility model maintains conductive communication through the continuous contact between the metal contact 1611 on the electrical guide 161 and the circular conductive rail 171, which solves the connection problem between the first wire 11 and the second wire 12, and avoids the first wire
- the direct connection between 11 and the second wire 12 is easy to break, which improves the durability and stability of pulling the data wire 1 randomly in one direction.
- the rotation track of the electrical guide 161 is a circle, and the conductive track is arranged in a circle so that it is in contact with the electrical guide 161.
- the rotation tracks of the metal contacts 1611 are matched to ensure that the metal contacts 1611 and the circular conductive rails 171 maintain a good conductive connection.
- At least two electrical guides 161 are arranged on the follower circuit board 16, so as to maintain the stability of the follower circuit board 16 when it rotates, and to increase the distance between the follower circuit board 16 and the fixed conductive plate 17.
- the other electrical conductors 161 can still maintain the electrical connection between the follower circuit board 16 and the fixed conductive plate 17. Greater practicality.
- the metal contact 1611 may be a metal contact pin or a metal shrapnel, which is not specifically limited in this embodiment of the present invention.
- a wheel cover 132 is provided on one side of the wheel core 13, and the locking component 14 is arranged on the side of the housing 15 corresponding to the wheel cover 132 and cooperates with the wheel cover 132 to limit the rotation of the wheel.
- the core 13 rotates for positioning.
- the locking component 14 includes an elastic device 141, a connecting device 142 and a gear 143, wherein the wheel cover 132 is provided with a wheel groove 1321, and one end of the connecting device 142 is provided with a protrusion 1421 matching the wheel groove 1321 , the other end abuts against the elastic device 141 through a boss 1422, and the side of the connecting device 142 close to the gear 143 is also provided with a first bump 1423 and a second bump 1424, and the gear 143 is arranged on the first bump 1423 and the second bump Between blocks 1424.
- Two adjacent tooth slots of the gear 143 have different depths and are respectively defined as a first tooth slot 1431 and a second tooth slot 1432.
- the first tooth slot 1431 meshes with the first protrusion 1423, and the second tooth slot 1432 engages with the second protrusion 1424 are meshed, for the convenience of understanding, the utility model is described with the depth of the first tooth groove 1431 (as shown in Figure 12 D) greater than the depth of the second tooth groove 1432 (as shown in Figure 12 d), should not constituting a limit.
- the embodiment of the utility model does not specifically limit the number of the wheel groove 1321, the first tooth groove 1431 and the second tooth groove 1432.
- the wheel groove 1321, the first tooth groove 1431 and the second The number of slots 1432 is 3, which can achieve 3 gears of outward stretching, and meet the different needs of users for the length of the wire.
- the elastic device 141 may be a spring or a shrapnel.
- the elastic device 141 is an elastic piece whose two ends are fixed on the housing 15, and the middle part of the elastic piece has an elastic effect. middle part.
- the user pulls one end of the first wire 11 to drive the wheel cover 132 to rotate, and at the same time, the protrusion 1421 on the connecting device 142 breaks away from the wheel groove 1321 and causes the connecting device 142 to deviate from its original position.
- the elastic device 141 gives a restoring force to the connecting device 142.
- the elastic member 131 inside the wheel core 13 resets, drives the wheel core 13 to rotate and recovers the stretched first wire 11, but this
- the elastic device 141 drives the connecting device 142 to reset
- the second protrusion 1424 on the connecting device 142 meshes with the second tooth groove 1432 of the gear 143
- the connecting device 142 is fixed
- the protrusion 1421 of the connecting device 142 swings through a certain angle at the same time
- the user pulls one end of the first wire 11 again to drive the wheel cover 132 to rotate again, and at the same time the protrusion 1421 on the connecting device 142 breaks away from the wheel groove 1321 again and makes the connecting device 142 deviate from the original position again
- the elastic device 141 gives the connecting device 142 a restoring force.
- the elastic member 131 inside the wheel core 13 resets.
- the elastic device 141 drives the connecting device 142 to reset.
- the first connecting device 142 The protrusion 1423 is engaged with the first tooth groove 1431 of the gear 143, and the connection device 142 is fixed.
- the connection device 142 since the depth of the first tooth groove 1431 is greater than the depth of the second tooth groove 1432, when the connection device 142 is fixed, the connection device 142 is fixed.
- the angle that the projection 1421 swings over is greater than the angle that the projection 1421 swings when the wire is unwound, and the projection 1421 stops outside the wheel groove 1321 of the runner cover 132, which cannot prevent the runner cover 132 from rotating, and eventually the elastic member 131 Under the action, all the stretched first wires 11 are retracted, realizing the function of one-time retraction, which is simple and convenient, and has high working efficiency.
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
Description
Claims (15)
- 一种单向随意拉数据线,其特征在于:所述单向随意拉数据线包括壳体、第一线材、第二线材、轮芯、随动电路板、固定导电板及卡位组件,所述壳体内部中空,所述轮芯及所述卡位组件设于所述壳体内部,所述轮芯相对所述壳体转动,所述随动电路板定位于所述轮芯一侧,所述固定导电板设于所述壳体对应所述随动电路板一侧并与所述随动电路板电性连接;所述第一线材与所述随动电路板电性连接并缠绕于所述轮芯后从所述壳体露出,所述第二线材一端与所述固定导电板电性连接,另一端从所述壳体露出;所述轮芯内部设有弹性件,所述轮芯的相对侧设有转轮盖,所述卡位组件设于所述壳体对应所述转轮盖的一侧上并与所述转轮盖配合以限制所述轮芯转动进行定位。
- 如权利要求1所述的单向随意拉数据线,其特征在于:所述壳体开设有第一通孔和第二通孔,所述第一通孔供所述第一线材从所述壳体露出,所述第二通孔供所述第二线材从所述壳体露出。
- 如权利要求2所述的单向随意拉数据线,其特征在于:所述第二通孔处设置有固定件,所述第二线材通过所述固定件从所述壳体露出以防止所述第二线材向远离所述壳体的方向移动。
- 如权利要求2所述的单向随意拉数据线,其特征在于:所述第一通孔沿所述壳体的厚度方向的边缘设置成光滑曲面。
- 如权利要求2所述的单向随意拉数据线,其特征在于:所述第一线材上靠近与所述轮芯连接的一端的位置设置有阻动件,所述阻动件用于限制所述第一线材向 远离所述壳体的方向拉出的距离大小。
- 如权利要求5所述的单向随意拉数据线,其特征在于:所述阻动件设于所述第一线材的位置与所述弹性件小于或等于弹性限度时所述第一线材对应所述第一通孔处的位置相匹配。
- 如权利要求5所述的单向随意拉数据线,其特征在于:所述阻动件为至少一挡片,所述挡片一端定位于所述第一线材上,另一端为自由端且向所述第一线材露出所述壳体的一端倾斜设置;所述挡片移动到所述第一通孔处时,所述挡片的自由端抵接所述壳体的内壁以限制所述第一线材向远离所述壳体的方向拉伸距离大小。
- 如权利要求7所述的单向随意拉数据线,其特征在于:所述阻动件为两挡片且两所述挡片呈八字形设置,自然状态下两所述挡片的自由端之间的距离大于所述第一通孔的孔径。
- 如权利要求1所述的单向随意拉数据线,其特征在于:所述固定导电板对应所述随动电路板的位置设有四条圆形导电轨,四条所述圆形导电轨为不同直径的同心圆;所述随动电路板上设有至少两个电性导件,每一所述电性导件均设有四个与四条所述圆形导电轨一一对应电连接的金属触件。
- 如权利要求1所述的单向随意拉数据线,其特征在于:所述卡位组件包括弹性装置、连接装置及齿轮,所述转轮盖上设有轮槽;所述连接装置的一端设有与所述轮槽相匹配的凸起,另一端抵接所述弹性装置,所述连接装置靠近所述齿轮一侧还设置有第一凸块和第二凸块,所述齿轮设于 所述第一凸块和所述第二凸块之间,所述齿轮相邻两个齿槽深度不同,分别定义为第一齿槽和第二齿槽,所述第一齿槽与所述第一凸块相啮合,所述第二齿槽与所述第二凸块相啮合。
- 如权利要求1所述的单向随意拉数据线,其特征在于:所述壳体包括可拆卸连接的上壳和下壳,所述轮芯设置于所述下壳中,所述卡位组件设置于所述上壳中。
- 如权利要求11所述的单向随意拉数据线,其特征在于:所述下壳内设有固定柱,所述弹性件的一端定位在所述固定柱上,另一端定位在所述轮芯上,当所述轮芯转动时,所述弹性件为所述轮芯提供回转的恢复力。
- 如权利要求1所述的单向随意拉数据线,其特征在于:所述第一线材和所述第二线材露出所述壳体的一端均设有端口,其中一端设有输入端口且用于连接插头或充电端口以接收电源或数据,另一端设有输出端口且用于为外部设备充电或传输数据。
- 如权利要求3所述的单向随意拉数据线,其特征在于:所述固定件大致为两端宽中间窄型,中间窄的部分卡接在所述第二通孔处,两端宽的部分使得所述固定件固定在所述第二通孔处。
- 如权利要求10所述的单向随意拉数据线,其特征在于:所述弹性装置为两端固定在所述壳体上的弹片,所述弹片中间部分具有弹性作用,所述连接装置远离所述凸起一端通过一凸柱抵接所述弹片的中间部分。
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CN113612074B (zh) * | 2021-09-13 | 2024-05-07 | 常州瑞聚翔管理咨询有限公司 | 一种多功能电脑数据线使用时的接入机构 |
CN218040091U (zh) | 2022-03-17 | 2022-12-13 | 东莞市思行智能设备制造有限公司 | 一种可伸缩数据线 |
CN114850876A (zh) * | 2022-04-08 | 2022-08-05 | 大连理工大学 | 一种激光辅助铣磨加工装置及方法 |
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