CN210576933U

CN210576933U - Vehicle-mounted video image transmission device with data line stretching function

Info

Publication number: CN210576933U
Application number: CN201921889482.5U
Authority: CN
Inventors: 高原
Original assignee: Suzhou Nuoyinke Energy Saving Technology Co ltd
Current assignee: Suzhou Nuoyinke Energy Saving Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-05-19
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to a vehicle-mounted video image transmission technical field, in particular to a vehicle-mounted video image transmission device with data line expansion function, which comprises a shell and a central column, wherein the inner sides of the upper and lower ends of the shell are fixedly connected with the upper and lower ends of the central column, the outer side of the central column is fixedly connected with a spring ring, the inner sides of the upper and lower ends of the shell are rotatably connected with a first ball and a second ball, the inner sides of the upper and lower ends of the shell are rotatably provided with a roller, in the utility model, the stretching and shrinking of the data line can be realized through the arranged spring ring, the roller is always provided with a recycling force by the spring ring, the helical groove can automatically arrange the data line when being recycled, the cross winding of the data line is avoided, the roller can rotate at the inner side of the shell through the first ball and the second ball, thereby avoiding the phenomenon that the longer arrangement of the data line is wound together outside, has good practicability.

Description

Vehicle-mounted video image transmission device with data line stretching function

Technical Field

The utility model relates to a vehicle-mounted video image transmission technical field specifically is a vehicle-mounted video image transmission device with flexible function of data line.

Background

Along with the development of the society, the application of vehicle-mounted video image transmission is more and more extensive, along with the improvement of the living standard of people, the automobile is more and more close to the life of common people, and correspondingly, the vehicle-mounted equipment of the automobile becomes more and more humanized, in the driving of the automobile, in order to facilitate the driving of a driver and the record of the driving process, a camera and a display device are often needed, but a data line is often needed between the camera and the display device for connection and transmission, so the demand of a vehicle-mounted video image transmission device with a data line stretching function is increasingly increased.

The data line between the camera and the display device is often fixed in length, and in order to guarantee wide applicability, general length can be longer, when in use, the data line can be wound together, the epidermis of the data line is damaged for a long time, the service life is short, the practicability is not strong, the longer data line is rocked along with the rocking of an automobile in the connecting process, the connection part of the data joint is easy to fall off, and the condition that images cannot be displayed in time is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle video image transmission device with flexible function of data line to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an on-vehicle video image transmission device with flexible function of data line, includes casing and center post, the upper and lower both ends fixed connection of the upper and lower both ends inboard and center post of casing, the outside fixedly connected with spring coil of center post, the upper and lower both ends inboard of casing all rotates and is connected with first ball and second ball, the upper and lower both ends inboard of casing rotates and is provided with the cylinder, and the outside and the first ball sliding connection of cylinder, and the inboard and the second ball sliding connection of cylinder, and the inboard other end fixed connection with the spring coil of cylinder.

Preferably, the outer side of the roller is fixedly connected with a spiral groove, the inner side of the spiral groove is attached with a data line, and two ends of the data line are fixedly connected with data connectors.

Preferably, the left end of the data connector on the left side is detachably connected with a camera, the right end of the data connector on the right side is detachably connected with a display, and the diameter of the data connector is larger than that of the data line.

Preferably, the inboard screwed connection in bottom of casing has the bolt, the right-hand member fixedly connected with elasticity knob of bolt, and the setting of elasticity knob is on the right side of casing, the left end of bolt rotates and is connected with the take-up plate, the left end fixedly connected with rubber pad of take-up plate, and take-up plate and rubber pad all are circular-arc setting.

Preferably, the casing is the cuboid setting, the bottom fixedly connected with sucking disc of casing, the quantity of sucking disc is 2, and the symmetric distribution is in the bottom of casing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the spring coil that sets up, the cylinder, helicla flute and center post, can realize the stretch out and the shrink to the data line, the spring coil makes the cylinder have a strength of retrieving all the time, and the helicla flute makes the data line arrange in order by oneself when retrieving, avoids data line cross winding, and the cylinder can rotate in the inboard of casing through first ball and second ball to avoided the longer setting of data line to appear the phenomenon of twining together for a long time in the outside, had fine practicality.

2. The utility model discloses in, elasticity knob through setting up, the bolt, pressure strip and rubber pad, can be through the inseparable laminating of rubber pad and cylinder, prevent that the cylinder from rotating under the effect of spring coil, thereby avoided the data line to remain a tight phenomenon throughout, further prevent that the data line from appearing damaged when rocking, the life of data line has been prolonged, the center post plays the effect of fixed spring coil, the sucking disc plays and extends to suitable length after the data line, can fix the casing, guarantee transmission device's firm, and has good practicality.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the installation structure of the center post of the present invention;

fig. 4 is a schematic view of the installation structure of the drum of the present invention.

In the figure: the device comprises a data connector 1, a data line 2, a first ball 3, a shell 4, a spiral groove 5, a roller 6, a tightening knob 7, a bolt 8, a pressing plate 9, a central column 10, a spring ring 11, a second ball 12, a camera 13, a display 14, a rubber pad 15 and a sucker 16.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an on-vehicle video image transmission device with flexible function of data line, includes casing 4 and center post 10, and center post 10 is used for fixed spring coil 11, the upper and lower both ends inboard of casing 4 and the upper and lower both ends fixed connection of center post 10, the outside fixedly connected with spring coil 11 of center post 10, spring coil 11 can provide a permanent power of retrieving, the upper and lower both ends inboard of casing 4 all rotates and is connected with first ball 3 and second ball 12, and this kind of setting is for supporting cylinder 6 to make cylinder 6 can rotate, the upper and lower both ends inboard of casing 4 rotates and is provided with cylinder 6, and the outside and the 3 sliding connection of first ball of cylinder 6, and the inboard and the 12 sliding connection of second ball of cylinder 6, and the inboard other end fixed connection of spring coil 11 of cylinder 6.

The outer side of the roller 6 is fixedly connected with a spiral groove 5, the spiral groove 5 enables a data line to be automatically arranged when being recovered, the cross winding of the data line is avoided, the inner side of the spiral groove 5 is attached with the data line 2, both ends of the data line 2 are fixedly connected with data connectors 1, the data connectors 1 are used for being in butt joint with cameras 13 and displays 14, the left end of the data connector 1 positioned on the left side is detachably connected with the camera 13, the right end of the data connector 1 positioned on the right side is detachably connected with the display 14, the diameter of the data connector 1 is larger than that of the data line 2, the arrangement can prevent the data connector 1 from entering the inner part of the shell 4, the inner side of the bottom end of the shell 4 is spirally connected with a bolt 8, the right end of the bolt 8 is fixedly connected with an elastic knob 7, and the arrangement can fix, and the elasticity knob sets up the right side at casing 4, the left end of bolt 8 is rotated and is connected with take-up plate 9, the left end fixedly connected with rubber pad 15 of take-up plate 9, and this kind of setting can increase frictional force, and rely on frictional force to make cylinder 6 not follow spring ring 11 and rotate, and take-up plate 9 and rubber pad 15 all are circular-arc setting, casing 4 is the cuboid setting, casing 4's bottom fixedly connected with sucking disc 16, casing 4 can be fixed in this kind of setting, 16 quantity of sucking disc is 2, and the symmetric distribution is in casing 4's bottom.

The model of the display 14 is WGI-400A-10, and the model of the camera 13 is DS-2CD3T 25-I5.

The working process is as follows: before the utility model is used, the data connector 1 on the left side is butted with the fixed camera 13 through the external power supply, at the moment, the data connector 1 on the right side can be pulled, the data cable 2 is pulled out by the data connector 1, the data cable 2 drives the roller 6 to rotate, wherein, the first ball 3 connected with the outer side of the roller 6 in a sliding way and the second ball 12 connected with the inner side of the roller 6 in a sliding way rotate to play the role of supporting the roller 6, and the roller 6 can rotate at the inner side of the shell 4, the data cable 2 is pulled out from the shell 4 under the action of tension to play the role of stretching, when the length of the data cable 2 just meets the use requirement, the elastic knob 7 is screwed, the elastic knob 7 drives the bolt 8 to rotate, because the bolt 8 is spirally connected with the shell 4, the bolt 8 moves towards the left side of the shell 4, the bolt 8 drives the pressure plate 9 to move towards the left side, the pressing plate 9 drives the rubber pad 15 to press the roller 6, thereby preventing the roller 6 from rotating, playing a role of fixing the length of the data line 2, preventing the data line 2 from being damaged due to the recovery force of the spring ring 11 all the time, wherein the rubber pad 15 can play a role of increasing friction force, butting the data connector 1 on the right side with the fixed display 14, at the moment, the data line 2 butting the camera 13 with the display 14, fixing the shell 4 on the vehicle through the sucker 16, when the data line is recovered, unscrewing the elastic knob 7 in the opposite reverse direction to separate the rubber pad 15 from the roller 6, at the moment, under the action of the spring ring 11, the roller 6 rotates in the opposite direction, wherein the central column 10 plays a role of fixing the spring ring 11, the spiral groove 5 plays a role of automatically arranging the data line 2, so that the data line 2 is positioned at the inner side of the spiral groove 5, and the data line 2 can not be crossed and overlapped, the drum 6 moves the data line 2 and winds around the outside of the drum 6, thereby serving as a means for the data line 2 to be retracted.

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. An on-vehicle video image transmission device with data line stretch function, includes casing (4) and center post (10), its characterized in that: the improved structure of the roller is characterized in that the inner sides of the upper and lower ends of the shell (4) are fixedly connected with the upper and lower ends of a central column (10), the outer side of the central column (10) is fixedly connected with a spring ring (11), the inner sides of the upper and lower ends of the shell (4) are rotatably connected with a first ball (3) and a second ball (12), the inner sides of the upper and lower ends of the shell (4) are rotatably provided with a roller (6), the outer side of the roller (6) is slidably connected with the first ball (3), the inner side of the roller (6) is slidably connected with the second ball (12), and the inner side of the roller (6) is fixedly connected with the other end of the spring.

2. The on-vehicle video image transmission device with data line stretching function according to claim 1, characterized in that: the outer side of the roller (6) is fixedly connected with a spiral groove (5), the inner side of the spiral groove (5) is attached with a data line (2), and the two ends of the data line (2) are fixedly connected with data connectors (1).

3. The on-vehicle video image transmission device with data line stretching function according to claim 2, characterized in that: the left end of the data connector (1) positioned on the left side is detachably connected with a camera (13), the right end of the data connector (1) positioned on the right side is detachably connected with a display (14), and the diameter of the data connector (1) is larger than that of the data line (2).

4. The on-vehicle video image transmission device with data line stretching function according to claim 1, characterized in that: the inboard spiral connection in bottom of casing (4) has bolt (8), the right-hand member fixedly connected with elasticity knob (7) of bolt (8), and the setting of elasticity knob is on the right side of casing (4), the left end rotation of bolt (8) is connected with elasticity board (9), the left end fixedly connected with rubber pad (15) of elasticity board (9), and elasticity board (9) and rubber pad (15) all are circular-arc setting.

5. The on-vehicle video image transmission device with data line stretching function according to claim 1, characterized in that: casing (4) are the cuboid setting, the bottom fixedly connected with sucking disc (16) of casing (4), the quantity of sucking disc (16) is 2, and the symmetric distribution is in the bottom of casing (4).