CN213636519U

CN213636519U - Telescopic data line

Info

Publication number: CN213636519U
Application number: CN202022996429.4U
Authority: CN
Inventors: 范光文
Original assignee: Ganzhou Lingwo Electronic Technology Co Ltd
Current assignee: Ganzhou Lingwo Electronic Technology Co Ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-07-06
Anticipated expiration: 2030-12-12

Abstract

The utility model relates to the technical field of data lines, and discloses a telescopic data line, which comprises a USB interface, a product interface and a connecting line, the connecting wire is arranged in the shell, the upper side and the lower side in the shell are provided with sliding chutes, the sliding chutes are internally provided with telescopic mechanisms, the telescopic mechanism comprises a fixed block, a guide shaft is arranged on the fixed block, a return spring and a sliding block are sleeved on the guide shaft, the reset spring is positioned between the fixed blocks and the sliding blocks, first rotating shafts are respectively arranged between the two fixed blocks and between the two sliding blocks, rollers are arranged on the first rotating shafts, the connecting wire is wound outside the two rollers, the USB interface and the product interface are positioned outside the shell, the shell right side is equipped with limit stop, and limit stop's below is seted up flutedly, installs the buckle in the recess, the one end that the connecting wire is close to the product interface stretches out from between limit stop and the buckle. An object of the utility model is to provide a data line that can stretch out and draw back, convenient storage.

Description

Telescopic data line

Technical Field

The utility model relates to a data line technical field especially relates to a telescopic data line.

Background

The existing data line is generally more than 50 cm, the data line generally needs to be stretched and wound after the data line is used so as to be convenient to carry or store, at present, the data line is generally stored by binding with a binding rope or a rubber band, but the binding rope and the rubber band are easy to lose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem, provide a telescopic data line, it can extend when using and use the back shrink, does not need the independent configuration to bind, convenient storage.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a telescopic data line, includes USB interface, product interface and connecting wire, the connecting wire is installed in the shell, the spout has been seted up to the upper and lower both sides in the shell, installs telescopic machanism in the spout, telescopic machanism includes the fixed block, installs the guiding axle on the fixed block, and the cover has reset spring and sliding block on the guiding axle, reset spring is located between fixed block and the sliding block, all installs first pivot between two fixed blocks and between two sliding blocks, installs the gyro wheel in the first pivot, the connecting wire winding is in two gyro wheels outsides, USB interface and product interface are located the shell outside, the shell right side is equipped with limit stop, and limit stop's below is seted up flutedly, installs the buckle in the recess, the one end that the connecting wire is close to the product interface stretches out.

Foretell data line, pulling product interface end can make the sliding block follow guiding axle right movement compression spring when using, the connecting wire winding distance of winding on the gyro wheel shortens and makes its and product interface connection end outwards extend, when stopping the pulling, buckle and limit stop compress tightly the connecting wire and avoid the part of pulling out to return and contract, after having used, press the buckle and make the buckle break away from the connecting wire, the sliding block resets under reset spring's elastic action, the winding distance of connecting wire increases, the connecting wire that makes to stretch out contracts toward retrieving.

Further, install the second pivot in the recess, the buckle is installed in the second pivot, still installs the torsional spring in the second pivot, and the one end of torsional spring is fixed on the buckle, and the other end is fixed on the shell.

Furthermore, one end of the buckle, which is contacted with the connecting line, is an arc surface.

Technical scheme more than combining, compare with prior art, the utility model provides a data line, its beneficial effect is:

the utility model provides a data line does not need extra configuration to bind, can outwards stretch when using, presses the buckle after having used and can contract automatically, easy operation facilitates the use and accomodates.

Drawings

Fig. 1 is a schematic structural diagram of a data line of a retractable data line.

Fig. 2 is a schematic view of the installation positions of the first rotating shaft and the roller according to the present invention.

Fig. 3 is a schematic structural diagram of the telescopic mechanism of the present invention.

The device comprises a USB interface 1, a product interface 2, a connecting wire 3, a shell 4, a sliding chute 41, a limit stop 42, a groove 43, a telescopic mechanism 5, a sliding block 51, a guide shaft 52, a return spring 53, a fixed block 54, a roller 6, a first rotating shaft 7, a buckle 8, a torsion spring 9 and a second rotating shaft 10.

Detailed Description

For a detailed description of the technical features and the objects and effects achieved by the present invention, further description is made below with reference to the accompanying drawings:

as shown in fig. 1-3, a telescopic data line comprises a USB interface 1, a product interface 2 and a connection line 3, wherein the connection line 3 is installed in a housing 4, sliding grooves 41 are formed in the upper and lower sides of the housing 4, a telescopic mechanism 5 is installed in the sliding groove 41, the telescopic mechanism 5 comprises a fixed block 54, a guide shaft 52 is installed on the fixed block 54, a return spring 53 and a sliding block 51 are sleeved on the guide shaft 52, the return spring 53 is located between the fixed block 54 and the sliding block 51, a first rotating shaft 7 is installed between the two fixed blocks 54 and between the two sliding blocks 51, a roller 6 is installed on the first rotating shaft 7, the connection line 3 is wound outside the two rollers 6, the USB interface 1 and the product interface 2 are located outside the housing 4, a limit stop 42 is arranged on the right side of the housing 4, a groove 43 is formed below the limit stop 42, and a buckle 8 is, the end of the connecting wire 3 close to the product interface 2 extends out from between the limit stop 42 and the buckle 8.

Preferably, install second pivot 10 in the recess 43, buckle 8 is installed on second pivot 10, still installs torsional spring 9 on the second pivot 10, and the one end of torsional spring 9 is fixed on buckle 8, and the other end is fixed on shell 4.

Preferably, one end of the buckle 8 contacting with the connecting wire 3 is an arc surface.

The data line that above-mentioned embodiment provided, distance between two gyro wheels 6 of flexible adjustment through telescopic machanism 5, thereby shorten the length of 3 winding parts of connecting wire, make unnecessary part can outwards extend, it contracts after the extension is tight to avoid stopping to apply the pulling force through buckle 8 and limit stop 42, use up the back, press the end of pressing of buckle 8, make torsional spring 9 twist reverse around second pivot 10, buckle 8 chucking end breaks away from the connecting wire, sliding block 51 resets under reset spring 53's elastic force effect, distance between two gyro wheels 6 increases, 3 winding parts of connecting wire length increase, thereby make the inside shrink of the part of outwards extending, the one end that buckle 8 and connecting wire 3 contact can reduce the friction between buckle and the connecting wire 3 for the arc surface, avoid wearing and tearing the connecting wire.

The present invention is not limited to the above embodiments, and those skilled in the art can make various modifications, improvements and substitutions without departing from the concept of the present invention, which all belong to the protection scope of the present invention, and the protection scope of the present invention is subject to the appended claims.

Claims

1. The utility model provides a telescopic data line, includes USB interface, product interface and connecting wire, its characterized in that: the connecting wire is installed in the shell, the spout has been seted up to the upper and lower both sides in the shell, installs telescopic machanism in the spout, telescopic machanism includes the fixed block, installs the guiding axle on the fixed block, and the cover has reset spring and sliding block on the guiding axle, reset spring is located between fixed block and the sliding block, all installs first pivot between two fixed blocks and between two sliding blocks, installs the gyro wheel in the first pivot, the connecting wire winding is in two gyro wheel outsides, USB interface and product interface are located the shell outside, the shell right side is equipped with limit stop, and limit stop's below is seted up flutedly, installs the buckle in the recess, the one end that the connecting wire is close to the product interface stretches out from between limit stop.

2. The retractable data line of claim 1, wherein: install the second pivot in the recess, the buckle is installed in the second pivot, still installs the torsional spring in the second pivot, and the one end of torsional spring is fixed on the buckle, and the other end is fixed on the shell.

3. The retractable data line of claim 1, wherein: one end of the buckle, which is contacted with the connecting line, is an arc surface.