CN213124829U

CN213124829U - LVDS data bus cable for automobile

Info

Publication number: CN213124829U
Application number: CN202021768203.2U
Authority: CN
Inventors: 杨培才
Original assignee: Jiangsu Jiangyang Wire & Cable Co ltd
Current assignee: Jiangsu Jiangyang Wire & Cable Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-05-04
Anticipated expiration: 2030-08-22

Abstract

The invention relates to the technical field of data transmission equipment, and discloses an LVDS data bus cable for an automobile, which comprises a connector, wherein the connector comprises a first cable, a circular sleeve is fixedly sleeved on the outer side surface of the first cable, a circular groove is formed in the outer side surface of the first cable, a first circular block is formed in the circular groove, the outer side surface of the circular sleeve is clamped with the inner wall of the circular groove, a first rectangular block is movably sleeved on the outer side surface of the circular groove, so that a first rectangular block at the front end of the right side is driven to move towards the left side, two circular blocks at the back end can be manually moved towards opposite directions, so that the two circular blocks at the front end move towards the inner part of a first rectangular shell, so that the first rectangular groove in the second rectangular shell is sleeved, at the moment, the four circular blocks at the front end are loosened to be inserted out through four circular through holes, and through, compared with the traditional thread rotating mode, the use is more convenient.

Description

LVDS data bus cable for automobile

Technical Field

The invention relates to the technical field of data transmission equipment, in particular to an LVDS data bus cable for an automobile.

Background

The LVDS low-voltage differential signal is a differential signal technology with low power consumption, low error rate, low crosstalk and low radiation, the transmission technology can reach more than 155Mbps, the core of the LVDS technology is to adopt an extremely low voltage swing high-speed differential transmission data, point-to-point or point-to-multipoint connection can be realized, and a transmission medium of the LVDS low-voltage differential signal can be a copper PCB (printed Circuit Board) connecting wire or a balanced cable.

Present cable junction majority is threaded connection, and traditional screw thread swivelling joint's mode is when the condition such as needs maintenance, long-time placing with not scribbling lubricating oil etc. the inner wall surface of screw thread etc. can rust, lead to rusty screw thread can lead to inside card to die, can't unscrew, extravagant hand labor power and reduce the work efficiency when maintaining.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the LVDS data bus cable for the automobile, which has the advantages of convenience in connection and disassembly and the like, and solves the problems that the inner wall surface of a thread is rusted due to long-time placement and no lubricating oil coating, the rusted thread can cause the internal blockage and cannot be unscrewed.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an LVDS data bus cable for an automobile comprises a connector, wherein the connector comprises a first cable, a circular sleeve is fixedly sleeved on the outer side surface of the first cable, a circular groove is formed in the outer side surface of the first cable, a first circular block is arranged inside the circular groove, the outer side surface of the circular sleeve is clamped with the inner wall of the circular groove, the circular sleeve is sleeved with the circular block through the circular groove, a first rectangular block is movably sleeved on the outer side surface of the circular groove, the upper surface of the first rectangular block is fixedly connected with a first rectangular shell, and the front end and the rear end of the left side surface and the rear end of the right side surface of the first;

a clamping device is arranged in the connector;

a blocking device is arranged in the connector.

Preferably, the clamping device comprises four second circular blocks, the four second circular blocks are inserted into the first rectangular shell through holes, two opposite surfaces of each two second circular blocks are fixedly connected with the second rectangular blocks, the left side surface of the right side surface back end rectangular block II is fixedly connected with a rectangular rod I, a C-shaped groove I is arranged in the rectangular rod I, the first rectangular rod is movably sleeved with a rotating shaft through a first C-shaped groove, the lower surface of the rotating shaft is rotatably connected with the lower surface of the inner wall of the first rectangular shell, the front side surface of the rectangular rod I is fixedly connected with the right side surface of the left front-end rectangular block II, the right side surface of the left back-end rectangular block II is fixedly connected with a rectangular rod II, and a C-shaped groove II is formed in the rectangular rod II, and the front side surface of the C-shaped groove II is fixedly connected with the left side surface of the right side surface front end rectangular block II.

Preferably, the blocking device comprises a second cable, a second rectangular block is arranged on the outer side face of the second cable, a second rectangular shell is fixedly connected to the upper surface of the second rectangular block, circular through holes are formed in the front end and the rear end of the left side face and the rear end of the right side face of the second rectangular shell, the four circular through holes correspond to the two circular blocks in size, a rectangular groove is formed in the back side face of the second rectangular shell, and the rectangular groove corresponds to the first rectangular shell in size.

(III) advantageous effects

Compared with the prior art, the invention provides an LVDS data bus cable for an automobile, which has the following beneficial effects:

1. the LVDS data bus cable for the automobile is characterized in that two opposite sides of two round blocks at the back end are manually moved, the movement of the round block II drives the two rectangular block II to move, so that the two rectangular blocks move in opposite directions, the rectangular block II at the right back end moves leftwards at the moment, so that the rectangular rod I is driven to rotate clockwise, so that the rectangular block II at the front side of the left end moves rightwards, the rectangular block II at the back end moves rightwards, so that the rectangular rod II rotates anticlockwise, so that the rectangular block II at the front end moves leftwards and rightwards, the two round blocks at the back end can be manually moved in opposite directions, so that the two round blocks at the front end move inwards of the rectangular shell I, so that the two round blocks are sleeved into a rectangular groove in the rectangular shell II, at the moment, the four round blocks II at the back end are loosened and inserted out through the four round through holes, when the first cable and the second cable are connected, the mode is more convenient to mount and dismount, and compared with a traditional thread rotating mode, the mode is more convenient to use.

2. This LVDS data bus cable for car, through circular cover lateral surface and circular recess inner wall swing joint, can remove circular block one lateral surface to cable two, thereby set into two inside rectangular block with the circular block one, through such a mode, when long-time placing, wrap up cable one and cable two through circular block one, prevent to lead to outside dust to fall into cable one and cable two inside because of long-time placing, influence its transmission speed etc. and the accessible is with circular block one inside pulling look over and detect cable one and cable two's situation of use earlier on rectangular block one when the maintenance, it is more convenient to use.

Drawings

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

FIG. 2 is a schematic view of the structure of the circular sleeve of the present invention;

FIG. 3 is a schematic view of a fastening device according to the present invention;

FIG. 4 is a schematic view of an internal structure of a rectangular housing according to the present invention.

In the figure: 1 connector, 2 clamping device, 3 blocking device, 101 cable I, 102 circular sleeve, 103 circular block, 104 circular groove, 105 rectangular block I, 106 rectangular shell I, 201 circular block, 202 rectangular block II, 203 rectangular rod I, 204C-shaped groove I, 205 rotating shaft, 206 rectangular rod II, 207C-shaped groove II, 301 cable II, 302 rectangular block III, 303 rectangular shell II and 304 circular through hole.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides the following technical solutions: an LVDS data bus cable for an automobile comprises a connector 1, wherein the connector 1 comprises a first cable 101, a circular sleeve 102 is fixedly sleeved on the outer side surface of the first cable 101, a circular groove 104 is formed in the outer side surface of the first cable 101, a first circular block 103 is formed in the circular groove 104, the outer side surface of the circular sleeve 102 is clamped with the inner wall of the circular groove 104, the circular sleeve 102 is sleeved with the first circular block 103 through the circular groove 104, a first rectangular block 105 is movably sleeved on the outer side surface of the circular groove 104, the upper surface of the first rectangular block 105 is fixedly connected with a first rectangular shell 106, and the front end and the rear end of the left side surface and the rear end;

a clamping device 2 is arranged in the connector 1;

a blocking device 3 is provided in the connector 1.

The clamping device 2 comprises four circular blocks two 201, the four circular blocks two 201 are inserted into a rectangular shell I106 through holes, two opposite surfaces of every two circular blocks two 201 are fixedly connected with a rectangular block two 202, the left side surface of a right side back end rectangular block two 202 is fixedly connected with a rectangular rod I203, a C-shaped groove I204 is formed in the rectangular rod I203, the rectangular rod I203 is movably sleeved with a rotating shaft 205 through the C-shaped groove I204, the lower surface of the rotating shaft 205 is rotatably connected with the lower surface of the inner wall of the rectangular shell I106, the front side surface of the rectangular rod I203 is fixedly connected with the right side surface of the left side front end rectangular block two 202, a rectangular rod II 206 is fixedly connected with the right side surface of the left side back end rectangular block two 202, a C-shaped groove II 207 is formed in the rectangular rod II 206, the front side surface of the C-shaped groove II 207 is fixedly connected with the left side surface of the right side front end, the outer side surface of the second cable 301 is provided with a second rectangular block 302, the upper surface of the second rectangular block 302 is fixedly connected with a second rectangular shell 303, the front end and the rear end of the left side surface and the rear end of the second rectangular shell 303 are respectively provided with a circular through hole 304, the four circular through holes 304 are in accordance with the sizes of four second circular blocks 201, the back side surface of the second rectangular shell 303 is provided with a rectangular groove, the rectangular groove is in accordance with the size of the first rectangular shell 106, the two second circular blocks 201 at the back end are manually moved to opposite two sides, at the moment, the movement of the second circular blocks 201 drives the two second rectangular blocks 202 to move, so that the two second rectangular blocks 202 move in opposite directions, at the moment, the second rectangular block 202 at the back end at the right side moves to the left side to drive the first rectangular rod 203 to rotate clockwise, so that the second rectangular block 202 at the front side at the left end moves to the right, the second rectangular block 202, the accessible is manual with two circular block two 201 of back end to relative direction removal, thereby makes two circular block two 201 of front end to the inside removal of rectangle shell 106, thereby cup joints into to the inside rectangle recess of rectangle shell two 303, loosens two 201 of four circular block of hand and runs through four circular perforation 304 and insert this moment, and through such a mode, when cable one 101 and cable two 301 are connected, this mode is more convenient when installation and dismantlement, and the mode of traditional screw thread rotation relatively, it is more convenient to use.

When in use:

the first step is as follows: the two round blocks two 201 at the back end are manually moved to the opposite two sides, at the moment, the movement of the round blocks two 201 drives the two rectangular blocks two 202 to move, so that the two rectangular blocks two 202 move to the opposite directions, at the moment, the rectangular block two 202 at the right back end moves to the left, so that the rectangular rod one 203 is driven to rotate clockwise, so that the rectangular block two 202 at the front side at the left end moves to the right, the rectangular block two 202 at the left back end moves to the right, so that the rectangular rod two 206 is driven to rotate anticlockwise, so that the rectangular block two 202 at the right front end is driven to move to the left, the two round blocks two 201 at the back end can be manually moved to the opposite directions, so that the two round blocks two 201 at the front end move to the inside of the rectangular shell one 106, so that the two round blocks two 201 are sleeved into the rectangular groove inside the rectangular shell two 303, at the moment, the four round blocks two 201 are, when the first cable 101 and the second cable 301 are connected, the mode is more convenient to mount and dismount, and compared with the traditional thread rotating mode, the mode is more convenient to use.

Secondly, the following steps: through circular cover 102 lateral surface and circular recess 104 inner wall swing joint, can move circular block one 103 outside towards cable two 301, thereby embolia inside rectangular block two 302 circular block one 103, through such a way, when placing for a long time, wrap up cable one 101 and cable two 301 through circular block one 103, prevent to lead to outside dust to fall into inside cable one 101 and cable two 301 because of placing for a long time, influence its transmission speed etc. and accessible when the maintenance is with circular block one 103 to rectangular block one 105 inside pulling to look over and detect the situation of use of cable one 101 and cable two 301, it is more convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The LVDS data bus cable for the automobile comprises a connector (1), wherein the connector (1) comprises a first cable (101), a round sleeve (102) is fixedly sleeved on the outer side surface of the first cable (101), and the LVDS data bus cable is characterized in that: a circular groove (104) is formed in the outer side surface of the first cable (101), a first circular block (103) is formed in the circular groove (104), the outer side surface of the circular sleeve (102) is clamped with the inner wall of the circular groove (104), the circular sleeve (102) is sleeved with the first circular block (103) through the circular groove (104), a first rectangular block (105) is movably sleeved on the outer side surface of the circular groove (104), a first rectangular shell (106) is fixedly connected to the upper surface of the first rectangular block (105), and the front end and the rear end of the left side surface and the rear end of the right side surface of the first rectangular shell (106) are provided with through holes;

a clamping device (2) is arranged in the connector (1);

a blocking device (3) is arranged in the connector (1).

2. The LVDS data bus cable for the automobile according to claim 1, wherein: clamping device (2) are including four circular block two (201), four circular block two (201) all insert rectangle shell one (106) through the perforation inside, per two the equal fixedly connected with rectangular block two (202) in two relative sides of circular block two (201), right flank back end rectangular block two (202) left surface fixedly connected with rectangular rod one (203), C font recess one (204) have been seted up to rectangular rod one (203) inside, pivot (205) have been cup jointed through C font recess one (204) activity in rectangular rod one (203).

3. The LVDS data bus cable for the automobile according to claim 2, characterized in that: the lower surface of the rotating shaft (205) is rotatably connected with the lower surface of the inner wall of the first rectangular shell (106), the front side surface of the first rectangular rod (203) is fixedly connected with the right side surface of the second rectangular block (202) at the front end of the left side, and the right side surface of the second rectangular block (202) at the back end of the left side is fixedly connected with the second rectangular rod (206).

4. The LVDS data bus cable for the automobile according to claim 3, wherein: the rectangular rod II (206) is internally provided with a C-shaped groove II (207), and the front side surface of the C-shaped groove II (207) is fixedly connected with the left side surface of the right side surface front end rectangular block II (202).

5. The LVDS data bus cable for the automobile according to claim 1, wherein: the blocking device (3) comprises a second cable (301), a second rectangular block (302) is arranged on the outer side face of the second cable (301), a second rectangular shell (303) is fixedly connected to the upper surface of the second rectangular block (302), circular through holes (304) are formed in the front end and the rear end of the left side face and the right side face of the second rectangular shell (303), and the size of the four circular through holes (304) is consistent with that of the four circular blocks (201).

6. The LVDS data bus cable for the automobile according to claim 5, wherein: the back side surface of the second rectangular shell (303) is provided with a rectangular groove, and the size of the rectangular groove is consistent with that of the first rectangular shell (106).