CN217036261U

CN217036261U - DC line with adjustable connection angle

Info

Publication number: CN217036261U
Application number: CN202123142569.6U
Authority: CN
Inventors: 曾智鹏; 白云辉; 刘东朝
Original assignee: Xiamen Lax Electronics Co ltd
Current assignee: Xiamen Lax Electronics Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-07-22
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to the technical field of DC (direct current) wires, in particular to a DC wire with an adjustable connection angle, which comprises an insulating protective skin, wherein the inner side of the insulating protective skin is wrapped with a DC wire body, one end of the DC wire body, which penetrates out of the insulating protective skin, is provided with a connector, the connector comprises a locking sleeve assembly, the locking sleeve assembly comprises a locking sleeve, one end of the locking sleeve is provided with an annular groove, two groups of arc-shaped grooves are symmetrically formed in the annular groove, a rotating ring assembly is rotatably sleeved at the arc-shaped groove, two groups of fixing rods are fixedly connected to the outer side of the rotating ring assembly in a symmetrical mode, and joints are rotatably connected between the end parts of the fixing rods through a rotary damper. The utility model can realize better angle rotation of the joint connected with the DC line in the actual use process, is convenient to adapt to different environments, prolongs the service life and achieves better protection effect.

Description

DC line with adjustable connection angle

Technical Field

The utility model relates to the technical field of DC lines, in particular to a DC line with an adjustable connection angle.

Background

The DC line is a straight line and is widely used in daily life. However, in the use process of the existing DC line, because the connection part is hard, in the long-term use process, because the connection part is fixed, the DC line needs to be bent when in use, the outer protective skin is damaged after being released for a long time, and the connector is easily worn, so that the internal electric wire is exposed, the use of the DC line is influenced, and the potential safety hazard also exists on the other hand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a DC line with an adjustable connection angle.

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

the utility model provides an adjustable connection angle's DC line, including the insulation protection skin, a serial communication port, the inboard package of insulation protection skin is equipped with the DC line body, the DC line body runs through the one end that stretches out the insulation protection skin and is equipped with the connector, the connector includes the locking cover subassembly, the locking cover subassembly includes the locking sleeve pipe, the annular groove has been seted up to the one end of locking sleeve pipe, and be two sets of arc recesses of having seted up of symmetrical formula in the annular groove, and it is equipped with the swivel becket subassembly to rotate the cover in arc groove, the outside of swivel becket subassembly is two sets of dead levers of fixedly connected with of symmetrical formula, it is connected with the joint to rotate through rotary damper between the tip of dead lever, and connect and this body coupling of DC line.

Preferably, two groups of threaded through holes are symmetrically formed in the outer side of the locking sleeve, and a screwing screw is connected to the threaded through hole in a threaded manner.

Preferably, the end portions of the precession screws are fixedly connected with clamping plates, and the clamping plates are clamped on two sides of the DC line body.

Preferably, the rotating ring assembly comprises a ring body, and the ring body is symmetrically fixedly connected with limiting blocks matched with the arc-shaped grooves in the locking sleeve.

Preferably, two groups of threaded through holes are symmetrically formed in the ring body, and a contact screw which is in contact with the locking sleeve is in threaded connection with the threaded through hole.

Preferably, the central angle corresponding to the arc-shaped groove on the locking sleeve is less than 180 degrees.

The utility model has the beneficial effects that:

through the setting of lock sleeve subassembly and swivel becket subassembly and rotary damper in this device for can realize better angular rotation at the in-process of in-service use with the joint of DC line connection, conveniently adapt to the use of different environment, increase of service life reaches better protecting effect.

Drawings

Fig. 1 is a schematic front view of a DC line with an adjustable connection angle according to the present invention;

fig. 2 is an enlarged schematic structural view of a connector of a DC line with an adjustable connection angle according to the present invention;

fig. 3 is a schematic cross-sectional view of a locking sleeve assembly of a DC line with an adjustable connection angle according to the present invention;

fig. 4 is a schematic side view of a swivel assembly for DC lines with adjustable connecting angles according to the present invention.

In the figure: the cable connector comprises an insulation protection skin 1, a connector 2, a locking sleeve assembly 21, a locking sleeve 211, a screwing screw 212, a clamping plate 213, a DC wire body 214, a rotating ring assembly 22, a ring body 221, a limiting block 222, an abutting screw 223, a fixed rod 23, a rotary damper 24 and a connector 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a DC line with adjustable connection angle, including insulating protection skin 1, the inboard package of insulating protection skin 1 is equipped with DC line body 214, DC line body 214 runs through the one end that stretches out insulating protection skin 1 and is equipped with connector 2, connector 2 includes locking cover subassembly 21, locking cover subassembly 21 includes locking sleeve 211, the annular groove has been seted up to the one end of locking sleeve 211, and be two sets of arc recesses of seting up of symmetry formula in the annular groove, and it is equipped with swivel assembly 22 to rotate the cover in arc recess department, the outside of swivel assembly 22 is two sets of dead levers 23 of fixedly connected with of symmetry formula, it is connected with joint 25 to rotate through rotary damper 24 between the tip of dead lever 23, and joint 25 is connected with DC line body 214.

Furthermore, two sets of threaded through holes are symmetrically formed in the outer side of the locking sleeve 211, a screwing screw 212 is connected to the threaded through hole in a threaded manner, clamping plates 213 are fixedly connected to the end portions of the screwing screw 212, and the clamping plates 213 are clamped on two sides of the DC line body 214.

Further, the rotating ring assembly 22 includes a ring body 221, the ring body 221 is provided with a symmetrical fixed connection with a limiting block 222 matched with the arc-shaped groove of the locking sleeve 211, the ring body 221 is provided with two sets of threaded through holes, and the threaded through holes are provided with contact screws 223 contacting the locking sleeve 211.

Further, the corresponding central angle of the arc-shaped groove on the locking sleeve 211 is less than 180 °.

The working process is as follows: when using, when connecting 25 and pegging graft, through rotatory swivel becket subassembly 22 this moment, make it drive to connect 25 and rotate, and cooperate the setting of rotary damper 24, make to connect 25 can adapt to adjustment on a relatively large scale, adaptation service environment better, after the adjustment finishes, through screw in conflict screw 223, it is fixed to make swivel becket subassembly 22 obtain the locking, can avoid swivel becket subassembly 22 rotatory on lock sleeve subassembly 21, and then guarantee the stability of whole DC line when using, thereby reach the effect of protection.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. A DC line with adjustable connection angle comprises an insulating protective skin (1) and is characterized in that, the inner side of the insulation protection skin (1) is wrapped with a DC wire body (214), one end of the DC wire body (214) penetrating out of the insulation protection skin (1) is provided with a connector (2), the connector (2) comprises a locking sleeve component (21), the locking sleeve component (21) comprises a locking sleeve (211), one end of the locking sleeve (211) is provided with an annular groove, two groups of arc grooves are symmetrically formed in the annular groove, the rotating sleeve is provided with a rotating ring assembly (22) in the arc groove, the outer side of the rotating ring assembly (22) is symmetrically fixedly connected with two groups of fixing rods (23), the end parts of the fixing rods (23) are rotatably connected with a joint (25) through a rotary damper (24), and the joint (25) is connected with the DC line body (214).

2. The DC line with the adjustable connection angle according to claim 1, wherein two sets of threaded through holes are symmetrically formed on the outer side of the locking sleeve (211), and a screwing screw (212) is screwed in the threaded through holes.

3. The DC line with the adjustable connecting angle according to claim 2, wherein the end of the screw-in screw (212) is fixedly connected with a clamping plate (213), and the clamping plate (213) is clamped on two sides of the DC line body (214).

4. The connection angle adjustable DC line as claimed in claim 1, wherein the rotating ring assembly (22) comprises a ring body (221), and the ring body (221) is symmetrically and fixedly connected with a limiting block (222) matched with the arc-shaped groove on the locking sleeve (211).

5. The DC line with the adjustable connection angle according to claim 4, wherein the ring body (221) is symmetrically provided with two sets of threaded through holes, and the threaded through holes are threadedly connected with interference screws (223) which are in interference with the locking sleeves (211).

6. An adjustable connection angle DC line as claimed in claim 1, wherein the arc-shaped recess of the locking sleeve (211) corresponds to a central angle of less than 180 °.