CN210925544U

CN210925544U - Prevent DC output line of wick rupture

Info

Publication number: CN210925544U
Application number: CN201922240676.9U
Authority: CN
Inventors: 屈建琼
Original assignee: Shenzhen Aojin Electronic Technology Co ltd
Current assignee: Shenzhen Aojin Electronic Technology Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-07-03
Anticipated expiration: 2029-12-14

Abstract

The utility model relates to a DC output line technical field, and a prevent DC output line of core rupture is disclosed, including sinle silk and bellows, the bellows cup joints with the lateral wall of sinle silk, the lateral wall contact of sinle silk is connected with the rubber tube, the pipe wall of rubber tube has cup jointed first spring, the lateral wall of first spring is connected with the pipe wall inner wall contact of bellows, the both ends of bellows are the first annular slab of fixedly connected with and second annular slab respectively, the both ends of first spring are respectively with one side fixed connection that first annular slab and second annular slab are close to, the left end of sinle silk passes first annular slab and fixedly connected with output interface, the inside cavity that is equipped with of output interface, be equipped with installation mechanism in the cavity, the right-hand member of sinle silk passes second annular slab and fixedly connected with circular telegram interface. The utility model discloses can restrict the angle of bending of DC data line, prevent the sinle silk rupture.

Description

Prevent DC output line of wick rupture

Technical Field

The utility model relates to a DC output line technical field especially relates to a prevent DC output line of core rupture.

Background

The DC is actually the meaning of english direct current, so the DC line is the direct current line, and the DC line application is basically all in power output and the charging of various digital product small household appliances, and the function is simple but indispensable, is used for generally connecting circular telegram power supply and DC output line in life to transmit electric power to consumer through the DC line.

In the use of a general DC data line, the data line can often present the bending and folding condition, and the frequent bending and folding DC data line can break off a wire core in the data line, so that electric power is not dredged, power supply to equipment cannot be realized, and the condition of electric conduction and electric leakage can occur under severe conditions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that frequently buckle DC data line among the prior art and lead to data line sinle silk rupture, and the DC output line of preventing the sinle silk rupture that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a DC output line for preventing a wire core from being broken comprises a wire core and a corrugated pipe, wherein the corrugated pipe is sleeved with the side wall of the wire core, the side wall of the wire core is in contact connection with a rubber pipe, a first spring is sleeved on the pipe wall of the rubber pipe, the side wall of the first spring is in contact connection with the inner wall of the pipe wall of the corrugated pipe, the two ends of the corrugated pipe are respectively and fixedly connected with a first annular plate and a second annular plate, the two ends of the first spring are respectively and fixedly connected with one side of the first annular plate and the second annular plate, the left end of the wire core penetrates through the first annular plate and is fixedly connected with an output interface, a cavity is arranged inside the output interface, an installation mechanism is arranged in the cavity, the right end of the wire core penetrates through the second annular plate and is fixedly connected with an electrifying interface, the right side of the second annular plate is provided with, the side wall of the second annular plate is in contact connection with the groove wall of the annular groove, and the power-on interface is clamped with the power-on hole.

Preferably, installation mechanism includes first buckle and second buckle, first buckle is the longitudinal symmetry setting in the left side of first annular slab, the lateral wall of first annular slab passes the cavity and is connected with the lateral wall contact of cavity, two recesses of some symmetries are seted up to the upper and lower both sides of output interface, the second buckle is the symmetry setting inside the cavity, first buckle and second buckle joint, two one side fixedly connected with that the second buckle was kept away from mutually presses the depression bar, the other end of pressing the depression bar passes output interface and fixedly connected with and presses the briquetting, the pole wall according to the depression bar has cup jointed the second spring, the both ends of second spring respectively with the tank bottom fixed connection according to the bottom of briquetting and recess.

Preferably, the corrugated pipe is made of PVC.

Preferably, the annular groove is located outside the energization holes.

Preferably, the wire core is electrically connected with the output interface.

Preferably, the first buckle and the second buckle are both made of elastic materials.

Compared with the prior art, the utility model provides a prevent DC output line of refill rupture possesses following beneficial effect:

1. this prevent DC output line of core rupture protects the sinle silk through the rubber tube that is equipped with, prevents the emergence of electrically conductive electric leakage accident simultaneously.

2. This prevent DC output line of sinle silk rupture through the first spring and the bellows that are equipped with, carries out the restriction of angle of folding to the DC data line, prevents frequently to carry out the wide-angle bending to the data line to can prevent the rupture of sinle silk.

3. This prevent DC output line of core rupture through the first buckle and the second buckle that are equipped with, carries out quick installation with the one end and the output interface of bellows, can be quick when the bellows damages change the bellows.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation carries out the insulation parcel to the sinle silk of DC data line, sets up spring and bellows simultaneously and carries out the restriction of bending angle to the sinle silk, prevents the sinle silk rupture, can carry out quick dismantlement when damaging the bellows simultaneously and change.

Drawings

Fig. 1 is a schematic structural diagram of a DC output line for preventing a core from being broken according to the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is a schematic diagram of the bellows and energized joint of FIG. 1;

fig. 4 is a partial structure enlarged view of a portion a in fig. 1.

In the figure: 1 sinle silk, 2 bellows, 3 rubber tubes, 4 first springs, 5 first annular plates, 6 second annular plates, 7 output interface, 8 cavitys, 9 circular telegram interface, 10 circular telegram joint, 11 ring channels, 12 circular telegram holes, 13 first buckle, 14 second buckle, 15 recesses, 16 press the pole, 17 press the piece, 18 second springs.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a DC output line for preventing a wire core from being broken comprises a wire core 1 and a corrugated pipe 2, the corrugated pipe 2 is sleeved with a side wall of the wire core 1, the wire core 1 is in a bending state in the corrugated pipe 2 and can be elongated, the side wall of the wire core 1 is in contact connection with a rubber pipe 3, the rubber pipe 3 is arranged for insulating and protecting the wire core 1, a first spring 4 is sleeved on a pipe wall of the rubber pipe 3, the side wall of the first spring 4 is in contact connection with the inner wall of the pipe wall of the corrugated pipe 2, the corrugated pipe 2 and the first spring 4 are arranged for limiting the bending angle of the wire core 1, the corrugated pipe 2 and the first spring 4 can be stretched and used for stretching according to different use lengths, when the data line wire core 1 is bent, the corrugated pipe 2 and the first spring 4 can be rapidly rebounded, the wire core 1 is prevented from being bent, a first annular plate 5 and, the both ends of first spring 4 are respectively with one side fixed connection that first annular plate 5 and second annular plate 6 are close to mutually, first annular plate 5 and fixedly connected with output interface 7 are passed to sinle silk 1's left end, it is connected with equipment to set up output interface 7, output interface 7 inside is equipped with cavity 8, be equipped with installation mechanism in the cavity 8, second annular plate 6 and fixedly connected with circular telegram interface 9 are passed to sinle silk 1's right-hand member, the right side of second annular plate 6 is equipped with circular telegram joint 10, it transmits electric power to set up circular telegram joint 10 and circular telegram interface 9, ring channel 11 and circular telegram hole 12 have been seted up in circular telegram joint 10's left side, the lateral wall of second annular plate 6 is connected with the cell wall contact of ring channel 11, circular telegra.

The mounting mechanism comprises a first buckle 13 and a second buckle 14, the first buckle 13 is arranged on the left side of the first annular plate 5 in an up-and-down symmetrical manner, the side wall of the first annular plate 5 penetrates through the cavity 8 and is in contact connection with the side wall of the cavity 8, two symmetrical grooves 15 are formed in the upper side and the lower side of the output interface 7, the grooves 15 are arranged to press and limit the pressing block 17, the second buckle 14 is arranged in the cavity 8 in a symmetrical manner, the first buckle 13 and the second buckle 14 are clamped and connected, the first buckle 13 and the second buckle 14 are arranged to rapidly mount and dismount the corrugated pipe 2 and the output interface 7, one side, far away from the two second buckles 14, is fixedly connected with a pressing rod 16, the other end of the pressing rod 16 penetrates through the output interface 7 and is fixedly connected with the pressing block 17, a second spring 18 is pressed and sleeved on the rod wall of the pressing rod 16, and two ends of the second spring 18 are respectively and fixedly connected with the bottom, corrugated pipe 2's material is PVC, and PVC is common and low in cost, facilitates the use, and ring channel 11 is located the outside of circular telegram hole 12, sinle silk 1 and output interface 7 electric connection, and first buckle 13 and second buckle 14 are made by elastic material.

In the utility model, when the data line is used, the corrugated pipe 2 is sleeved on the wire core 1, the first annular plate 5 at the left side of the corrugated pipe 2 is inserted into the cavity 8 of the output interface 7, the first buckle 13 extrudes the second buckle 14 to be clamped with the second buckle 14, the corrugated pipe 2 and the output interface 7 are quickly installed, the electrifying interface 9 at the right end of the wire core 1 is spliced with the electrifying hole 12 of the electrifying joint 10, the second annular plate 6 is spliced with the annular groove 11, so that the corrugated pipe 2 and the electrifying joint 10 are quickly fixed, when the data line is bent, the bending angle is limited through the first spring 4 and the corrugated pipe 2, so that the wire core 1 cannot be broken, when the corrugated pipe 2 is damaged, the pressing block 17 is pressed, the second buckle 14 is separated from the first buckle 13, so that the first annular plate 5 is taken out from the output interface 7, subsequently, the second annular plate 6 is pulled out of the annular groove 11, and the energization ports 9 are separated from the energization holes 12, so that the corrugated tube 2 is separated from the wire core 1 for replacement.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a prevent DC output line of sinle silk rupture, includes sinle silk (1) and bellows (2), its characterized in that, bellows (2) cup joint with the lateral wall of sinle silk (1), the lateral wall contact of sinle silk (1) is connected with rubber tube (3), first spring (4) have been cup jointed to the pipe wall of rubber tube (3), the lateral wall of first spring (4) is connected with the pipe wall inner wall contact of bellows (2), the both ends of bellows (2) are fixedly connected with first annular slab (5) and second annular slab (6) respectively, the both ends of first spring (4) are close to one side fixed connection with first annular slab (5) and second annular slab (6) respectively, the left end of sinle silk (1) passes first annular slab (5) and fixedly connected with output interface (7), output interface (7) inside is equipped with cavity (8), be equipped with installation mechanism in cavity (8), the right-hand member of sinle silk (1) passes second annular slab (6) and fixedly connected with circular telegram interface (9), the right side of second annular slab (6) is equipped with circular telegram joint (10), ring channel (11) and circular telegram hole (12) have been seted up in the left side of circular telegram joint (10), the lateral wall of second annular slab (6) is connected with the cell wall contact of ring channel (11), circular telegram interface (9) and circular telegram hole (12) joint.

2. The DC output line capable of preventing the core from being broken according to claim 1, wherein the mounting mechanism comprises a first buckle (13) and a second buckle (14), the first buckle (13) is arranged on the left side of the first annular plate (5) in an up-down symmetrical manner, the side wall of the first annular plate (5) penetrates through the cavity (8) and is in contact connection with the side wall of the cavity (8), two symmetrical grooves (15) are formed in the upper side and the lower side of the output interface (7), the second buckle (14) is arranged inside the cavity (8) in a symmetrical manner, the first buckle (13) and the second buckle (14) are clamped, a pressing rod (16) is fixedly connected to one side, away from the two second buckles (14), the other end of the pressing rod (16) penetrates through the output interface (7) and is fixedly connected with a block (17), and a second spring (18) is sleeved on the rod wall of the pressing rod (16), and two ends of the second spring (18) are respectively and fixedly connected with the bottom of the pressing block (17) and the groove bottom of the groove (15).

3. The core break resistant DC output line according to claim 1, wherein the corrugated tube (2) is made of PVC.

4. A core break resistant DC output cord according to claim 1, characterised in that the annular groove (11) is located outside the energizing holes (12).

5. The core break resistant DC output line according to claim 1, characterized in that the core (1) is electrically connected to the output interface (7).

6. A core break proof DC output line according to claim 2, characterized in that the first and second catches (13, 14) are made of an elastic material.