CN213278593U

CN213278593U - Telescopic USB data line

Info

Publication number: CN213278593U
Application number: CN202021621641.6U
Authority: CN
Inventors: 谭丙华
Original assignee: Kunshan Tizhuo Electronic Technology Co ltd
Current assignee: Kunshan Tizhuo Electronic Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-05-25
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a telescopic USB data line, in particular to the technical field of USB data lines, which comprises a shell and a rotating shaft component, wherein the rotating shaft component is positioned at the upper end of the shell, a connecting wire is wound outside a turntable by using a mainspring spring and a fixing piece, so that the data line is contracted, two ends of the data line are pulled out, a pressing plate at the upper end is pressed, a clamping block at the lower end of the pressing plate is clamped into a clamping groove, however, a bolt can enter into the clamping groove, so that the turntable is clamped, the data line can not contract inwards, a rotating ring can be rotated, the bolt can be rotated out of the clamping groove, the pressing plate and the clamping block can move upwards, at the moment, the turntable can rotate to contract the data line back into the inner part, and through the telescopic USB data line can be prevented from being continuously stretched when a user uses the device, this is troublesome and the number of times of drawing is excessive, and also reduces the service life of the data line.

Description

Telescopic USB data line

Technical Field

The utility model relates to a USB data line technical field especially relates to a USB data line of concertina type.

Background

The USB data line is used for connecting and communicating a computer and external equipment, and can also be used for charging a mobile phone and connecting the mobile phone with the outside, namely, the USB data line with a telescopic function is used for transmitting data and charging, although the USB data line can be telescopic, the current user can use the connected equipment when the data line is in a connection state, when the user moves the equipment, the data line can be continuously contracted, so that the user can continuously stretch the data line, the trouble is very high, the stretching times are too many, and the service life of the data line can be further shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a USB data line of concertina type to solve the USB data line of concertina type when connecting device, the user can constantly stretch the data line when the user uses equipment, and very trouble like this, and stretch the number of times too much, still can reduce the life's of data line problem.

The utility model provides a technical scheme that its technical problem adopted is: a telescopic USB data line comprises a shell, a rotating shaft assembly and a connecting wire, wherein the rotating shaft assembly is positioned at the upper end of the shell, the shell comprises two side plates, a baffle plate, fixing plates, a rotary disc, clamping columns and a mainspring spring, the side plates are symmetrically distributed up and down, the baffle plate is provided with two left and right sides which are respectively fixed between the two side plates, the clamping columns are positioned in the middle between the two side plates and are fixedly connected with the side plates below, the clamping columns are provided with grooves which penetrate through the front and back sides of the clamping columns, the rotary disc is provided with two upper and lower symmetrically distributed, the inner ends of the two side plates are provided with annular grooves, the two rotary discs are respectively positioned in the two annular grooves, the rotary disc below is penetrated by the clamping columns, the two fixing plates are fixed between the left and right sides of the two rotary discs, the head and the tail ends of the mainspring spring, a clamping groove is formed in the upper end of the upper turntable, a connecting port is formed in the upper end of the upper side plate and is positioned at the upper end of the clamping groove, and the connecting port is communicated with the clamping groove; the rotating shaft assembly comprises a rotating ring, a fixing ring, a bolt, a secondary spring, a main spring, a secondary spring, a pressing plate, a connecting column and a clamping block, the rotating ring is rotatably connected to the upper end of the fixing ring, a main groove is formed in the upper end of the rotating ring, an inner groove is formed in the lower end of the fixing ring, a through hole is formed in the middle of the bottom of the main groove and communicated with the inner groove, the lower end of the fixing ring is fixed on the upper surface of the side plate, the main spring is installed in the main groove, the secondary spring is located at the upper end of the inner groove, the head end of the secondary spring extends upwards and is inserted into the rotating ring, the tail end of the secondary spring is inserted into the inner wall of the fixing ring, side grooves are formed in the inner walls of the front side and the rear side of the through hole, two secondary springs are respectively embedded into the, the bolt is connected with the side groove in a sliding mode, the pressing plates are connected inside the main groove and the inner groove in a sliding mode, the connecting column is connected in the through hole in a sliding mode, the upper end and the lower end of the connecting column are fixedly connected with the pressing plates on the upper portion and the lower portion respectively, slots are formed in the front end and the rear end of the outer side of the connecting column, the outer wall of the connecting column extends out of the slots in an anticlockwise and smooth mode, a clamping block is fixedly connected to the.

Specifically, the rotary disc is connected with the annular groove and the clamping column in a rotating mode.

Specifically, the middle part of the connecting wire is positioned between the mainspring spring and the fixing piece, and the two ends of the connecting wire are respectively positioned at the front side and the rear side of the side plate.

Specifically, the inner diameter of the clamping groove is larger than that of the connecting port, and the clamping groove is in a regular octagonal shape.

Specifically, the swivel bottom a week has been seted up and has been rotated the groove, and solid fixed ring top a week is equipped with the lug, the lug is located and rotates inslot portion and rotate with the rotation groove and be connected, the swivel rotates with solid fixed ring through rotating groove and lug and is connected.

Specifically, the fixture block is regular octagon, fixture block and draw-in groove joint.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: this kind of USB data line of concertina type, twine the connecting wire in the carousel outside through using mainspring spring and stationary blade, just so shrink the data line, and can stimulate the data line both ends and pull out the data line, press the clamp plate of upper end in addition, make the fixture block card of clamp plate lower extreme go into in the draw-in groove, however the bolt can enter into the slot, just so block the carousel, the data line can not shrink to inside, moreover can rotate the swivel, and then make the bolt roll out the slot, and clamp plate and fixture block can rebound, at this moment the carousel just can rotate and shrink back inside the data line, USB data line through just so can solving concertina type is when connecting device, the user can constantly stretch the data line when using equipment, so very troublesome, and stretch the number of times is too much, still can reduce the life's of data line problem.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic view of the housing of the present invention;

FIG. 3 is an overall sectional view of the present invention;

FIG. 4 is a cross-sectional view of the swivel of the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 4 according to the present invention;

fig. 6 is a schematic view of the slot of the present invention.

In the figure: the novel spring clamp comprises a side plate-1, a baffle-101, a fixing plate-102, a rotary disc-103, a clamping column-104, a mainspring spring-105, a clamping groove-106, a rotary ring-2, a fixing ring-201, a bolt-202, a main groove-203, an inner groove-204, a through hole-205, a secondary mainspring spring-206, a main spring-207, a secondary spring-208, a pressing plate-3, a connecting column-301, a clamping block-302, a slot-303 and a connecting line-4.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a USB data line of concertina type, includes shell, pivot subassembly and connecting wire 4, its characterized in that: the rotating shaft assembly is positioned at the upper end of the shell, the shell comprises side plates 1, a baffle plate 101, fixing plates 102, a rotary table 103, a clamping column 104 and a mainspring spring 105, the side plates 1 are provided with two side plates which are symmetrically distributed up and down, the baffle plate 101 is provided with two left and right sides which are respectively fixed between the two side plates 1, the clamping column 104 is positioned in the middle between the two side plates 1 and is fixedly connected with the side plate 1 below, the clamping column 104 is provided with grooves which penetrate through the front and back sides of the clamping column, the rotary table 103 is provided with two annular grooves which are symmetrically distributed up and down, the inner ends of the two side plates 1 are respectively provided with an annular groove, the two rotary tables 103 are respectively positioned in the two annular grooves, the rotary table 103 below is penetrated by the clamping column 104, the two fixing plates 102 are fixed between the left and right sides of the two rotary tables 103, the upper end of the side plate 1 above the clamping groove 106 is provided with a connecting port, the connecting port is communicated with the clamping groove 106, and the rotary disc 103 is rotatably connected with the annular groove and the clamping column 104. The middle of the connecting wire 4 is located between the mainspring spring 105 and the stator 102, and both ends of the connecting wire 4 are located at the front and rear sides of the side plate 1, respectively.

Place between mainspring spring 105 and stationary blade 102 through the connecting wire 4 middle part with the data line, winding connecting wire 4 in the stationary blade 102 outside, and make the connector at data line both ends block respectively in the front and back both ends of two blocks of curb plates 1, like this because the inside and outside torsion arm of mainspring spring 105 blocks respectively in the recess in calorie post 104 and one side of another stationary blade 102, through mainspring spring 105 torsional action like this, make the data line when not pulling hard, can keep the winding state with the data line, the phenomenon that the confusion winding was knoed just avoids appearing in this way for the data line.

Further, when needs use the data line, can be with the both ends of data line pulling to the outside simultaneously, at this moment originally the winding is in the connecting wire 4 in the stationary blade 102 outside by the pulling, and then drive stationary blade 102 and carousel 103 and rotate, make the outside torsion arm of mainspring spring 105 rotate, just so can use the data line, and when need not using, directly release the both ends of data line, the data line will receive mainspring spring 105's torsion effect and twine back two blocks of curb plates 1 in the middle of again, just so can very convenient use data line.

The rotating shaft assembly comprises a rotating ring 2, a fixing ring 201, two bolts 202, two secondary clockwork springs 206, a main spring 207, two secondary springs 208, a pressing plate 3, a connecting column 301 and a clamping block 302, wherein the rotating ring 2 is rotatably connected to the upper end of the fixing ring 201, the upper end of the rotating ring 2 is provided with a main groove 203, the lower end of the fixing ring 201 is provided with an inner groove 204, the middle part of the bottom of the main groove 203 is provided with a through hole 205, the through hole 205 is communicated with the inner groove 204, the lower end of the fixing ring 201 is fixed on the upper surface of the upper side plate 1, the main spring 207 is arranged in the main groove 203, the secondary clockwork springs 206 are positioned at the upper end of the inner groove 204, the head ends of the secondary clockwork springs 206 extend upwards and are inserted into the rotating ring 2, the tail ends of the secondary clockwork springs 206 are inserted into the inner wall of the fixing ring 201, bolt 202 and side channel sliding connection, main trough 203 and the inside equal sliding connection of inside groove 204 have clamp plate 3, sliding connection has spliced pole 301 in through-hole 205, spliced pole 301 upper and lower both ends respectively with the 3 fixed connection of clamp plate of upper and lower side, slot 303 has all been seted up at spliced pole 301 outside front and back both ends, the equal anticlockwise level and smooth extension of slot 303 spliced pole 301 outer wall, 3 lower extreme fixedly connected with fixture block 302 of clamp plate of below, fixture block 302 is located draw-in groove 106 upper end, the internal diameter of draw-in groove 106 is greater than the connector, draw-in groove 106 is the regular octagon, the rotation groove has been seted up to 2 bottom a week of change, fixed ring 201 top a week is equipped with the jut, the jut is located the rotation inslot and rotates with the rotation groove to be connected, change 2 rotates with fixed ring 201.

Preferably, when some users use the data lines for connection, the data lines have different length requirements, and thus the data lines need to be adjusted to different lengths, at this time, the upper end of the pressing plate 3 can be pressed to make the lower connecting column 301 and the fixture block 302 move downwards, the fixture block 302 moves downwards to the upper end of the clamping groove 106, and the data lines are pulled or loosened slightly while the pressing plate 3 is pressed, so that the fixture block 302 can be clamped into the clamping groove 106, and the rotating disc 103 is clamped, so that the whole rotating disc 103 and the data lines cannot rotate, furthermore, the connecting column 301 moves downwards to make the slot 303 move downwards, when the position of the plug 202 is reached, the outer side of the plug 202 is subjected to the elastic force of the secondary spring 208, and then enters the slot 303, and the pressing plate 3 and the fixture block 302 are fixed, so that the data lines can be kept at the required length all the time, furthermore, through anticlockwise rotation swivel 2 for bolt 202 moves to slot 303 extension section, after moving bolt 202 and going out of slot 303, because clamp plate 3 receives the elasticity of mainspring 207 to upwards move, lead to fixture block 302 to shift up and leave draw-in groove 106, get back to original position, and loosen swivel 2 back, swivel 2 can receive the torsion effect of secondary clockwork spring 206 and reset swivel 2, through just so can be at any time the length of regulation data line.

Claims

1. The utility model provides a USB data line of concertina type, includes shell, pivot subassembly and connecting wire (4), its characterized in that: the rotating shaft assembly is positioned at the upper end of the shell, the shell comprises two side plates (1), a baffle plate (101), fixing plates (102), a rotating disc (103), clamping columns (104) and a mainspring spring (105), the side plates (1) are symmetrically distributed up and down, the baffle plate (101) is provided with two left and right sides which are respectively fixed between the two side plates (1), the clamping columns (104) are positioned in the middle between the two side plates (1) and are fixedly connected with the side plates (1) below, the clamping columns (104) are provided with grooves which penetrate through the front and back sides of the clamping columns, the rotating disc (103) is provided with two grooves which are symmetrically distributed up and down, the inner ends of the two side plates (1) are provided with annular grooves, the two rotating discs (103) are respectively positioned in the two annular grooves, the rotating disc (103) below is penetrated by the clamping columns (104), and the two fixing plates (102) are fixed between the left and right sides of the, the head end and the tail end of the mainspring spring (105) are respectively clamped in a groove of the clamping column (104) and one side of the fixing piece (102), the upper end of the turntable (103) above is provided with a clamping groove (106), the upper end of the side plate (1) above is provided with a connecting port which is positioned at the upper end of the clamping groove (106), and the connecting port is communicated with the clamping groove (106); the rotating shaft assembly comprises a rotating ring (2), a fixing ring (201), a bolt (202), a secondary spring (206), a main spring (207), a secondary spring (208), a pressing plate (3), a connecting column (301) and a clamping block (302), wherein the rotating ring (2) is rotatably connected to the upper end of the fixing ring (201), a main groove (203) is formed in the upper end of the rotating ring (2), an inner groove (204) is formed in the lower end of the fixing ring (201), a through hole (205) is formed in the middle of the bottom of the main groove (203), the through hole (205) is communicated with the inner groove (204), the lower end of the fixing ring (201) is fixed above the upper surface of the side plate (1), the main spring (207) is installed inside the main groove (203), the secondary spring (206) is located at the upper end of the inner groove (204), the head end of the secondary spring (206) extends upwards and is inserted into the rotating ring (2), and the tail end of the secondary, the inner walls of the front side and the rear side of the through hole (205) are respectively provided with a side groove, two secondary springs (208) are respectively embedded into the two side grooves, the two bolts (202) are respectively positioned in the two side grooves, the bolts (202) are both positioned at the inner side of the secondary spring (208), the bolt (202) is connected with the side groove in a sliding way, the main groove (203) and the inner groove (204) are both connected with the pressing plate (3) in a sliding way, a connecting column (301) is connected in the through hole (205) in a sliding way, the upper end and the lower end of the connecting column (301) are respectively fixedly connected with the pressing plates (3) at the upper part and the lower part, slots (303) are formed in the front end and the rear end of the outer side of the connecting column (301), the slots (303) extend out of the outer wall of the connecting column (301) in an anticlockwise and smooth mode, a clamping block (302) is fixedly connected to the lower end of the pressing plate (3) below, and the clamping block (302) is located at the upper end of the clamping groove (106).

2. A retractable USB data cable as claimed in claim 1, wherein: the rotary discs (103) are rotatably connected with the annular grooves and the clamping columns (104).

3. A retractable USB data cable as claimed in claim 1, wherein: the middle of the connecting wire (4) is positioned between the mainspring spring (105) and the fixing piece (102), and the two ends of the connecting wire (4) are respectively positioned at the front side and the rear side of the side plate (1).

4. A retractable USB data cable as claimed in claim 1, wherein: the inner diameter of the clamping groove (106) is larger than that of the connecting port, and the clamping groove (106) is in a regular octagonal shape.

5. A retractable USB data cable as claimed in claim 1, wherein: the rotation groove has been seted up to swivel (2) bottom a week, and solid fixed ring (201) top a week is equipped with the lug, the lug is located and rotates inslot portion and rotate with the rotation groove and be connected, swivel (2) rotate with solid fixed ring (201) through rotating groove and lug and be connected.

6. A telescopic USB data cable as claimed in claim 4, wherein: the fixture block (302) is in a regular octagonal shape, and the fixture block (302) is clamped with the clamp groove (106).