CN217239929U

CN217239929U - Anti-drop USB double-end connecting wire

Info

Publication number: CN217239929U
Application number: CN202220265900.9U
Authority: CN
Inventors: 庄壮海
Original assignee: Guangzhou Chuangheng Electronic Co ltd
Current assignee: Guangzhou Chuangheng Electronic Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-08-19
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a USB double-end connecting wire with anti-drop, including the connecting wire, the connecting wire both ends are all fixed to be provided with the protecting crust, and the protecting crust is kept away from the fixed USB plug that is provided with of connecting wire one end, and the mounting groove has been seted up to the protecting crust both sides, and the protecting crust is provided with the dop through the mounting groove activity, is provided with the elastic component between dop and the mounting groove inner wall, and the connecting wire middle-end is provided with receives the line box, receives the line box upper end and is provided with the upper cover, receives the line box and is provided with through the upper cover and receives the line subassembly. The beneficial effects of the utility model are that: the device is provided with the receipts line box and receives the line subassembly through being provided with, effectively packs up unnecessary connecting wire, avoids the connecting wire damage of knoing, through being provided with elastic component and dop, prevents effectively that the USB plug from droing.

Description

Anti-drop USB double-end connecting wire

Technical Field

The utility model relates to a connecting wire specifically is USB double-end connecting wire rod with anti-drop belongs to connecting wire technical field.

Background

USB is the most widely used external bus standard in PC field, and is used to standardize the connection and communication between computer and external devices, and USB interface supports the plug and play and hot plug functions of devices. With the rapid development of computer hardware, the application of USB increases the speed of data transmission between external devices, and the greatest benefit to users is that users can use more efficient external devices.

The existing USB double-end connecting wire has a single structural function, when a connecting wire between two USB plugs is too long, the connecting wire cannot be effectively packed up, the use is inconvenient, the connecting wire is easy to knot and damage, the existing USB double-end connecting wire is in the use process, the USB plug is easy to shake and break away from external equipment, the use of a user is influenced, and the USB plug is easy to damage in the shaking process, so that the USB double-end connecting wire with the anti-dropping function is required to be provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a USB double-end connecting wire rod with anti-drop in order to solve above-mentioned problem, the device effectively packs up unnecessary connecting wire through being provided with the receipts line box and receiving the line subassembly, avoids the connecting wire damage of knoing, through being provided with elastic component and dop, prevents effectively that the USB plug from droing.

The utility model discloses a following technical scheme realizes above-mentioned purpose, has anti-drop's USB double-end connecting wire rod, including the connecting wire, the connecting wire both ends are the fixed protecting crust that is provided with all, the protecting crust keeps away from the fixed USB plug that is provided with of connecting wire one end, the mounting groove has been seted up to the protecting crust both sides, the protecting crust is provided with the dop through the mounting groove activity, be provided with the elastic component between dop and the mounting inslot wall, the connecting wire middle-end is provided with the receipts line box, it is provided with the upper cover to receive the line box upper end, it is provided with through the upper cover and receives the line subassembly to receive the line box.

Preferably, the elastic part comprises a movable plate, an arc-shaped elastic sheet and a ball, the ball is movably connected with the movable plate, one end of the arc-shaped elastic sheet is fixedly connected with the movable plate, one end of the arc-shaped elastic sheet, which is far away from the movable plate, is fixedly connected with the inner wall of the mounting groove, and the ball is in sliding contact with the side face of the clamping head.

Preferably, the outer end of the chuck is fixedly provided with a convex block, the convex block penetrates through the mounting groove, and the convex block is connected with the mounting groove in a sliding manner.

Preferably, the wire take-up assembly comprises a knob, a wire take-up shaft and a connecting shaft, the wire take-up shaft is arranged inside the wire take-up box, the connecting shaft is fixedly arranged at the middle end of the surface of the upper end of the wire take-up shaft, and the upper end of the connecting shaft penetrates through the upper cover and is fixedly connected with the knob.

Preferably, the upper cover upper end surface connecting axle one side has seted up the spout, the spout internalization is provided with L type fixture block, set up the card hole corresponding with L type fixture block on the connecting axle, L type fixture block is kept away from connecting axle one side and is fixed and be provided with the gag lever post, gag lever post surface cover is equipped with reset spring, reset spring one end and L type fixture block fixed connection, reset spring keeps away from L type fixture block one end and spout inner wall fixed connection.

The utility model has the advantages that:

1. this USB double-end connecting wire with anti-drop promotes the lug forward, drives dop synchronous motion, and dop and ball sliding contact effectively reduce frictional force, further press the lug, and the dop effectively extrudees the arc shell fragment and inwards contracts, and when the USB plug inserted the jack, loosen the lug, the dop outwards expands to with the chucking of jack inner wall, effectively avoid the USB plug to drop.

2. This USB double-end connecting wire with anti-drop effectively drives the connecting axle through rotating the knob and receives the synchronous rotation of spool, and then realizes that it is effective as required to receive the spool and packs up the connecting wire or relieve the connecting wire.

Drawings

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

fig. 2 is a sectional view of the wire rewinding box of the present invention;

FIG. 3 is a front view of the protective shell of the present invention;

fig. 4 is a schematic structural view of the protection box and the USB plug of the present invention.

In the figure: 1. a connecting wire; 2. a protective shell; 201. a USB plug; 202. mounting grooves; 203. a fluorescent ring; 3. a wire rewinding box; 301. an upper cover; 302. a chute; 4. a wire take-up assembly; 401. a knob; 402. taking up a spool; 403. a connecting shaft; 404. an L-shaped fixture block; 405. a limiting rod; 406. a return spring; 5. clamping a head; 501. a bump; 6. an elastic member; 601. an arc-shaped elastic sheet; 602. and (4) a ball.

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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, the anti-drop USB dual-end connecting wire comprises a connecting wire 1, wherein two ends of the connecting wire 1 are both fixedly provided with a protective shell 2, one end of the protective shell 2 away from the connecting wire 1 is fixedly provided with a USB plug 201, two sides of the protective shell 2 are provided with mounting grooves 202, the protective shell 2 is movably provided with a chuck 5 through the mounting grooves 202, an elastic member 6 is arranged between the chuck 5 and the inner wall of the mounting groove 202, the middle end of the connecting wire 1 is provided with a wire collecting box 3, the upper end of the wire collecting box 3 is provided with an upper cover 301, and the wire collecting box 3 is provided with a wire collecting component 4 through the upper cover 301.

According to fig. 3, the elastic member 6 includes a movable plate, an arc-shaped elastic sheet 601 and a ball 602, the ball 602 is movably connected with the movable plate, one end of the arc-shaped elastic sheet 601 is fixedly connected with the movable plate, one end of the arc-shaped elastic sheet 601, which is far away from the movable plate, is fixedly connected with the inner wall of the mounting groove 202, the ball 602 is in sliding contact with the side surface of the chuck 5, the outer end of the chuck 5 is fixedly provided with a projection 501, the projection 501 penetrates through the mounting groove 202, the projection 501 is in sliding connection with the mounting groove 202, before the USB plug 201 is inserted into the jack, the projection 501 is pushed forward to drive the chuck 5 to move synchronously, the friction force is effectively reduced by the sliding contact between the chuck 5 and the ball 602, the projection 501 is further pressed, the chuck 5 effectively extrudes the arc-shaped elastic sheet 601 and contracts inwards, when the USB plug 201 is inserted into the jack, the projection 501 is loosened, the chuck 5 expands outwards and is clamped with the inner wall of the jack, thereby effectively preventing the USB plug 201 from falling off.

According to fig. 1, 2 shown, receive line subassembly 4 and include knob 401, receive line axle 402 and connecting axle 403, receive line axle 402 and set up inside receiving line box 3, receive the fixed connecting axle 403 that is provided with in line axle 402 upper end surface middle-end, upper cover 301 and knob 401 fixed connection are passed to connecting axle 403 upper end, effectively drive connecting axle 403 and receive line axle 402 synchronous rotation through rotating knob 401, and then realize receiving line axle 402 and effectively pack up connecting wire 1 or release connecting wire 1 as required.

According to the attached

drawings

1 and 2, a sliding groove 302 is formed in one side of a connecting shaft 403 on the upper end surface of the upper cover 301, an L-shaped fixture block 404 is movably arranged in the sliding groove 302, a clamping hole corresponding to the L-shaped fixture block 404 is formed in the connecting shaft 403, a limiting rod 405 is fixedly arranged on one side, away from the connecting shaft 403, of the L-shaped fixture block 404, a return spring 406 is sleeved on the outer surface of the limiting rod 405, one end of the return spring 406 is fixedly connected with the L-shaped fixture block 404, one end, away from the L-shaped fixture block 404, of the return spring 406 is fixedly connected with the inner wall of the sliding groove 302, the return spring 406 pushes the return spring 406 and is separated from the clamping hole by pulling the L-shaped fixture block 404 outwards, the wire winding shaft 402 is convenient to work, after the wire winding or the wire unwinding is completed, the L-shaped fixture block 404 is loosened, the return spring 406 releases energy, the L-shaped fixture block 404 is driven to be clamped with the clamping hole again, the rotation of the wire winding shaft 402 is limited, and the stability of the connecting wire 1 is ensured.

According to the attached drawings 1 and 4, the outer surfaces of the upper side and the lower side of the protective shell 2 are fixedly provided with the fluorescent rings 203, and the protective shell 2 and the USB plug 201 can be found out in time conveniently when light is not good through the fluorescent rings 203.

The working principle is as follows: the utility model discloses a USB double-end connecting wire with anti-drop, before USB plug 201 inserts the jack, promote lug 501 forward, drive dop 5 synchronous motion, dop 5 and ball 602 sliding contact effectively reduce frictional force, further press down lug 501, dop 5 effectively extrudes arc shell fragment 601 and inwards contracts, when USB plug 201 inserts the jack, loosen lug 501, dop 5 outwards expands, and with the chucking of jack inner wall, effectively avoid USB plug 201 to drop;

furthermore, by pulling the L-shaped fixture block 404 outwards, the L-shaped fixture block 404 extrudes the return spring 406 and separates from the clamping hole, the knob 401 is rotated to effectively drive the connecting shaft 403 and the take-up shaft 402 to rotate synchronously, so that the take-up shaft 402 can effectively pack up the connecting wire 1 or release the connecting wire 1 as required, after the take-up or the pay-off is completed, the L-shaped fixture block 404 is loosened, the return spring 406 releases energy, the L-shaped fixture block 404 is driven to be clamped with the clamping hole again, the rotation of the take-up shaft 402 is limited, and the stability of the connecting wire 1 is ensured.

It should be further understood that although the specification describes embodiments, each embodiment does not necessarily encompass a single embodiment, and such description is for clarity purposes only, and the embodiments in each example may be suitably combined to form other embodiments as will be apparent to those skilled in the art.

Claims

1. USB double-end connecting wire with anti-drop, including connecting wire (1), its characterized in that: connecting wire (1) both ends are all fixed and are provided with protecting crust (2), protecting crust (2) are kept away from fixed USB plug (201) that is provided with of connecting wire (1) one end, mounting groove (202) have been seted up to protecting crust (2) both sides, protecting crust (2) are provided with dop (5) through mounting groove (202) activity, be provided with elastic component (6) between dop (5) and mounting groove (202) inner wall, connecting wire (1) middle-end is provided with receipts line box (3), it is provided with upper cover (301) to receive line box (3) upper end, it is provided with receipts line subassembly (4) through upper cover (301) to receive line box (3).

2. The anti-drop USB double-ended connection wire according to claim 1, wherein: elastic component (6) include fly leaf, arc shell fragment (601) and ball (602), ball (602) and fly leaf swing joint, arc shell fragment (601) one end and fly leaf fixed connection, fly leaf one end and mounting groove (202) inner wall fixed connection are kept away from to arc shell fragment (601), ball (602) and dop (5) side sliding contact.

3. The anti-drop USB double-ended connection wire according to claim 1, wherein: the clamping head is characterized in that a convex block (501) is fixedly arranged at the outer side end of the clamping head (5), the convex block (501) penetrates through the mounting groove (202), and the convex block (501) is connected with the mounting groove (202) in a sliding mode.

4. The anti-drop USB double-ended connection wire according to claim 1, wherein: the wire take-up assembly (4) comprises a knob (401), a wire take-up shaft (402) and a connecting shaft (403), the wire take-up shaft (402) is arranged inside the wire take-up box (3), the connecting shaft (403) is fixedly arranged at the middle end of the upper end surface of the wire take-up shaft (402), and the upper end of the connecting shaft (403) penetrates through an upper cover (301) and is fixedly connected with the knob (401).

5. The anti-drop USB double-ended connection wire according to claim 4, wherein: a sliding groove (302) is formed in one side of a connecting shaft (403) on the upper end surface of the upper cover (301), an L-shaped clamping block (404) is movably arranged in the sliding groove (302), a clamping hole corresponding to the L-shaped clamping block (404) is formed in the connecting shaft (403), a limiting rod (405) is fixedly arranged on one side, away from the connecting shaft (403), of the L-shaped clamping block (404), a return spring (406) is sleeved on the outer surface of the limiting rod (405), one end of the return spring (406) is fixedly connected with the L-shaped clamping block (404), and one end, away from the L-shaped clamping block (404), of the return spring (406 is fixedly connected with the inner wall of the sliding groove (302).

6. The anti-drop USB double-ended connection wire according to claim 1, wherein: the outer surfaces of the upper side and the lower side of the protective shell (2) are fixedly provided with fluorescent rings (203).