CN214495251U

CN214495251U - Scalable folding connecting wire

Info

Publication number: CN214495251U
Application number: CN202120370287.2U
Authority: CN
Inventors: 黄宝钦; 刘续锋
Original assignee: Dongguan Xunlian Electronic Co ltd
Current assignee: Dongguan Xunlian Electronic Co ltd
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-10-26
Anticipated expiration: 2031-02-10

Abstract

The utility model discloses a scalable folding connecting wire, including telescopic machanism, connecting wire main part and receiver, telescopic machanism includes mount, drive assembly, spacing subassembly, battery case and switch, drive assembly passes through the screw fixation mode and installs the one end at the mount, drive assembly passes through the screw fixation mode and installs the other end at the mount, spacing subassembly passes through the screw mode and installs the centre at the mount. The utility model relates to a scalable folding connecting wire can drive transmission assembly through setting up drive assembly and rotate, and then drives the inside pivot of accomodating of receiver and rotate, contracts the folding connecting wire main part.

Description

Scalable folding connecting wire

Technical Field

The utility model relates to a connecting wire field, specificly are scalable folding connecting wire.

Background

With the development of science and technology, the application of connecting wires is more and more extensive, and more appear in daily life such as people's work, study. The existing connecting wire has the following two problems: 1. the existing connecting wire is fixed in length, when the connecting wire is actually used, the distance between the two sockets is possibly short, the whole length of the connecting wire cannot be used at all, the extra length increases the possibility of being wound with other objects, and the connecting wire is inconvenient to use; 2. when the storage box is stored, the storage box is very easy to be wound with other articles arranged at the same place, so that the space at the place is cluttered and is not convenient to take next time.

SUMMERY OF THE UTILITY MODEL

To the weak point of existence among the above-mentioned technique, the utility model provides a scalable folding connecting wire can contract automatically to the connecting wire main part and fold.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a telescopic folding connecting line comprises a telescopic mechanism, a connecting line main body and a storage box, wherein the telescopic mechanism comprises a fixing frame, a driving component, a transmission component, a limiting component, a battery box and a power switch, the driving component is arranged at one end of the fixing frame in a screw fixing mode, the transmission component is arranged at the other end of the fixing frame in a screw fixing mode, the limiting component is arranged in the middle of the fixing frame in a screw mode, the driving component comprises a mounting block, a driving motor and a driving shaft, the driving motor is fixedly connected with the driving shaft, at least four screws are arranged on the mounting block, the driving motor is fixedly connected with the mounting block through the screws, the transmission component comprises a supporting block and a transmission shaft, a meshing crawler belt is arranged between the driving shaft and the transmission shaft, the driving shaft is in transmission fit with the transmission shaft through the meshing crawler belt, spacing subassembly includes support piece and meshing piece, the meshing piece with the meshing track is mutually supported, the receiver passes through the screw fixation mode and installs transmission assembly's bottom, the pivot is accomodate to inside being equipped with of receiver, be equipped with the connecting wire passageway on the receiver, accomodate the pivot with be equipped with the drive belt between the drive shaft, it is connected with the drive shaft rotation through the drive belt to accomodate the pivot.

As further elaboration, the top of telescopic machanism is equipped with the stopper of even symmetry, the connecting wire main part link up the stopper with telescopic machanism is parallel.

As a further explanation, the connecting wire main body is wound around a storage rotating shaft inside the storage box.

As a further explanation, the battery box is mounted at the bottom of the fixing frame in a screw fixing manner, the power switch is mounted on the battery box, and the battery box is electrically connected with the driving motor.

As further elaboration, the connecting wire main part includes connecting wire, connector, link, the link includes first connector, second connector and third connector, connecting wire, connector, link integrated into one piece set up.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model relates to a telescopic folding connecting line, which is characterized in that the connecting line main body is contracted and folded by arranging a driving component, a transmission component and a storage box, and when being stored, the connecting line main body can be automatically contracted, thereby avoiding the winding of the connecting line main body, being more convenient to use, and being capable of adjusting the length of the connecting line main body according to the actual use condition;

2. the utility model relates to a telescopic folding connecting line, the limit block is arranged above the telescopic mechanism, which can limit the connecting line main body, when in use, the connecting line main body is prevented from separating from the telescopic mechanism, and the connecting line main body can be kept in a smooth state all the time through the limit block, thereby preventing the connecting line main body from winding;

3. the utility model relates to a scalable folding connecting wire accomodates the connecting wire main part through setting up the receiver, in the use, forms the heliciform around rolling up the connecting wire main part in accomodating the pivot, can realize accomodating the connecting wire main part, when needs increase length, the connector one end or the link one end of direct tensile connecting wire main part can be adjusted the length of connecting wire main part.

Drawings

FIG. 1 is a perspective view of the connecting wire body of the present invention;

FIG. 2 is a schematic view of the connecting end structure of the present invention;

fig. 3 is a front view of a retractable folding connecting line of the present invention;

FIG. 4 is an enlarged view of the structure of the portion D in FIG. 3;

FIG. 5 is an enlarged view of the portion A of FIG. 3;

FIG. 6 is an enlarged view of the portion B of FIG. 3;

FIG. 7 is an enlarged view of the structure of the portion C in FIG. 3;

fig. 8 is a schematic structural view of the telescopic mechanism of the present invention.

FIG. 1-connecting head; 2-connecting end; 3-connecting wires; 4-connecting the wire body; 5-a first connection port; 6-a second connection port; 7-a third connection port; 8, fixing a frame; 9-a limiting block; 12-a transmission belt; 13-accommodating the rotating shaft; 14-connecting wire channel; 15-a storage box; 16-a toothed track; 17-a mounting block; 18-a drive shaft; 19-a drive motor; 20-a drive assembly; 21-a screw; 22-a battery box; 23-a power switch; 24-a support block; 25-a drive shaft; 26-a transmission assembly; 27-a support block; 28-a meshing block; 29-a stop assembly; 30-telescoping mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 8 below, a telescopic folding connecting line comprises a telescopic mechanism 30, a connecting line main body 4 and a storage box 15, wherein the telescopic mechanism 30 comprises a fixed frame 8, a driving component 20, a transmission component 26, a limit component 29, a battery box 22 and a power switch 23, the driving component 20 is installed at one end of the fixed frame 8 in a screw fixing manner, the transmission component 26 is installed at the other end of the fixed frame 8 in a screw fixing manner, the limit component 29 is installed in the middle of the fixed frame 8 in a screw manner, the driving component 20 comprises an installation block 17, a driving motor 19 and a driving shaft 18, the driving motor 19 is fixedly connected with the driving shaft 18, at least four screws 21 are arranged on the installation block 17, the driving motor 19 is fixedly connected with the installation block 17 through the screws 21, the transmission component 26 comprises a supporting block 24 and a transmission shaft 25, be equipped with meshing track 16 between drive shaft 18 and the transmission shaft 25, drive shaft 18 passes through meshing track 16 and transmission shaft 25 transmission cooperation, spacing subassembly 29 includes support piece 27 and meshing piece 28, meshing piece 28 with meshing track 16 mutually supports, receiver 15 passes through the screw fixation mode and installs transmission assembly 26's bottom, receiver 15 is inside to be equipped with accomodates pivot 13, be equipped with connecting wire passageway 14 on the receiver 15, accomodate pivot 13 with be equipped with drive belt 12 between the transmission shaft 25, accomodate pivot 13 and pass through drive belt 12 and transmission shaft 25 rotation connection.

In this embodiment, the top of telescopic machanism 30 is equipped with stopper 9 of even symmetry, connecting wire main part 4 link up stopper 9 with telescopic machanism 30 is parallel, can play limiting displacement to connecting wire main part 4 through setting up stopper 9.

In this embodiment, the connecting wire body 4 is wound around the storage shaft 13 inside the storage case 15, when in use, the connecting line main body 4 is wound into a spiral shape and wound on the receiving rotating shaft 13, when the length of the connecting line main body 4 needs to be increased, the length of the connecting line main body 4 can be adjusted at will by manually pulling one end of the connector 1 or one end of the connecting end 2, when the connecting line main body 4 needs to be contracted and folded, the power switch 23 is manually opened, the driving shaft 18 is driven to rotate by the driving motor 19, so that the drive shaft 18 rotates the drive shaft 25 via the toothed track 16, and the drive shaft 25 further rotates the receiving shaft 13 via the drive belt 12, therefore, the connecting wire body 4 is wound, and in the using process, the connecting wire body 4 is always wound on the storage rotating shaft 13 for at least three circles, so that the situation that the storage rotating shaft 13 cannot shrink and fold the connecting wire body 4 after the connecting wire body 4 is completely stretched is prevented.

In this embodiment, the battery box 22 is fixed at the bottom of the fixing frame 8 by screws, the power switch 23 is installed on the battery box 22, and the battery box 22 is electrically connected to the driving motor 19.

In this embodiment, connecting wire main part 4 includes connecting wire 3, connector 1, link 2, the link includes first connector 5, second connector 6 and third connector 7, connecting wire 3, connector 1, the 2 integration shaping settings of link, connector 1 is the USB connector, first connector 5 is Type-C interface, second connector 6 is the Micro USB interface, third connector 7 is the Lightning interface, and connecting wire main part 4 adopts trinity connector, can conveniently connect multiple interface.

In this embodiment, the driving assembly 20 is installed at one end of the fixing frame 8 through a screw fixing mode, the transmission assembly 26 is installed at the other end of the fixing frame 8 through a screw fixing mode, the limiting assembly 29 is installed in the middle of the fixing frame 8 through a screw mode, and the driving assembly 20, the transmission assembly 26 and the limiting assembly 29 are all fixedly connected through a screw mode, so that the driving assembly, the transmission assembly 26 and the limiting assembly 29 are convenient to detach and install, and the components are convenient to maintain.

In this embodiment, be equipped with four at least screws 21 on the installation piece 17, can firmly install driving motor 19 on installation piece 17 through setting up screw 21, can avoid driving motor 19 to lead to driving motor 19 to break away from the installation piece because vibrations or rocking in the use to influence the shrink and the folding of connecting wire main part 4.

In this embodiment, a meshing crawler 16 is arranged between the driving shaft 18 and the transmission shaft 25, the driving shaft 18 is in transmission fit with the transmission shaft 25 through the meshing crawler 16, and the driving motor 19 can drive the transmission shaft 25 to rotate through the meshing crawler 16, so as to drive the storage rotating shaft 13 inside the storage box 15 to rotate, and further drive the connecting line main body 4 to realize winding.

In this embodiment, the storage case 15 is provided with a connecting line passage 14, and the connecting line body 4 and the storage shaft 13 can be connected through the connecting line passage 14.

Specifically, the contraction mechanism 30 and the storage case 15 are assembled, the connecting wire body 4 is wound in a spiral shape around the storage shaft 13, when the length of the connecting line main body 4 needs to be increased, the length of the connecting line main body 4 can be adjusted at will by manually pulling one end of the connector 1 or one end of the connecting end 2, when the connecting line main body 4 needs to be contracted and folded, the power switch 23 is manually opened, the driving shaft 18 is driven to rotate by the driving motor 19, so that the drive shaft 18 rotates the drive shaft 25 via the toothed track 16, and the drive shaft 25 further rotates the receiving shaft 13 via the drive belt 12, thereby realize that connecting wire main part 4 contracts foldingly to in the use, connecting wire main part 4 is around rolling up at least three circles all the time and accomodating pivot 13 on, prevent to accomodate pivot 13 and can't contract foldingly connecting wire main part 4 after connecting wire main part 4 is whole tensile.

The utility model discloses following beneficial effect has:

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A scalable folding connecting wire which characterized in that: the telescopic mechanism comprises a fixing frame, a driving assembly, a transmission assembly, a limiting assembly, a battery box and a power switch, the driving assembly is installed at one end of the fixing frame in a screw fixing mode, the transmission assembly is installed at the other end of the fixing frame in a screw fixing mode, the limiting assembly is installed in the middle of the fixing frame in a screw mode, the driving assembly comprises an installation block, a driving motor and a driving shaft, the driving motor is fixedly connected with the driving shaft, at least four screws are arranged on the installation block, the driving motor is fixedly connected with the installation block through the screws, the transmission assembly comprises a supporting block and a transmission shaft, a meshing crawler belt is arranged between the driving shaft and the transmission shaft, the driving shaft is in transmission fit with the transmission shaft through the meshing crawler belt, the limiting assembly comprises a support block and a meshing block, the meshing piece with the meshing track is mutually supported, the receiver passes through the screw fixation mode and installs transmission assembly's bottom, the pivot is accomodate to inside being equipped with of receiver, be equipped with the connecting wire passageway on the receiver, accomodate the pivot with be equipped with the drive belt between the transmission shaft, it is connected with the transmission shaft rotation through the drive belt to accomodate the pivot.

2. A retractable and foldable connecting cord as claimed in claim 1, characterized in that: the top of telescopic machanism is equipped with the stopper of even symmetry, the connecting wire main part link up the stopper with telescopic machanism is parallel.

3. A retractable and foldable connecting cord as claimed in claim 1, characterized in that: the connecting wire main part is wound on the storage rotating shaft in the storage box.

4. A retractable and foldable connecting cord as claimed in claim 1, characterized in that: the battery case is installed at the bottom of the fixing frame in a screw fixing mode, the power switch is installed on the battery case, and the battery case is electrically connected with the driving motor.

5. A retractable and foldable connecting cord as claimed in claim 1, characterized in that: the connecting wire main part includes connecting wire, connector, link, the link includes first connector, second connector and third connector, connecting wire, connector, link integration shaping setting.