CN218101837U

CN218101837U - DVI digital video-audio signal transmission device

Info

Publication number: CN218101837U
Application number: CN202221765520.8U
Authority: CN
Inventors: 彭伟
Original assignee: Shenzhen Bolt Technology Development Co ltd
Current assignee: Shenzhen Bolt Technology Development Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-12-20
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to a DVI digital video audio signal transmission device, including the transmission line body, the signal transmission connects is installed to the one end of transmission line body, one side fixed mounting that the transmission line body was kept away from to the signal transmission connects has metal plug, the top and the equal fixed mounting in bottom that the signal transmission connects have a cylinder, two one side that the signal transmission connects was kept away from to the cylinder is rotated and is connected with the regulation pole, outside pulling protective frame, protective frame drives the movable block and slides on the surface of slide bar, movable block extrusion supporting spring simultaneously, adjust the pole and slide in the cell body, rotate the draw-in groove that the regulation pole will protect the frame inside wall and one side looks joint of metal plug, loosen the extension to protective frame, above-mentioned removal process reverse motion protects, when the transmission line body does not use, can fill in the transmission line body in the arc clamp, the portable regulation of movable ring is used simultaneously, and other cables of usable arc clamp joint, improve clean and tidy effect.

Description

DVI digital video-audio signal transmission device

Technical Field

The utility model relates to an audio signal transmission equipment technical field is looked to the digit, specifically is DVI digit video audio signal transmission device.

Background

Present video signal source and digital display device support and adopt DVI digit to look audio signal transmission line, this kind of DVI digit is looked audio signal transmission line circuit when using and is arranged comparatively chaotically, lacks the function of wiring range, and the protection level to interface department plug is deciding the life of DVI digit and is looking audio signal transmission line, and the safeguard function to DVI digit and look audio signal transmission line can include: the plug of the DVI digital video and audio signal transmission line is prevented from being worn or impacted, and dust and liquid are prevented from entering the head. Because the existing DVI digital video and audio signal transmission line lacks the protection for the interface, we need to provide a DVI digital video and audio signal transmission device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DVI digital video audio signal transmission device, through outside pulling protective frame, protective frame drives the movable block and slides on the surface of slide bar, movable block extrusion supporting spring simultaneously, it slides to adjust the pole in the cell body, it connects with one side looks joint of metallic plug to rotate the draw-in groove of adjusting the pole with the protective frame inside wall, loosen the drawing to the protective frame, the above-mentioned removal process reverse motion protects, when the transmission line body does not use, can fill in the arc clamp with the transmission line body in, the portable regulation of movable ring uses simultaneously, and other cables of usable arc clamp joint, improve clean and tidy effect, solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: DVI digital video audio signal transmission device, including the transmission line body, the signal transmission connects is installed to the one end of transmission line body, one side fixed mounting that the transmission line body was kept away from to the signal transmission connects has the metal plug, the top and the equal fixed mounting in bottom that the signal transmission connects have a cylinder, two one side that the signal transmission connects is kept away from to the cylinder rotates and is connected with the regulation pole, two the one end sliding connection who adjusts the pole has the protection frame, the cell body has been seted up to one side of protection frame, the inside of cell body and the one end sliding connection who adjusts the pole. The novel transmission line is characterized in that a sliding rod is bolted to one side of the adjusting rod, a stop block is bolted to one end, far away from the adjusting rod, of the sliding rod, a moving block is connected to the surface of the sliding rod in a sliding mode, the surface of the moving block is fixedly connected with the inside of the groove body, a supporting spring is movably sleeved on the surface of the sliding rod, a moving ring is connected to the surface of the transmission line body in a sliding mode, and an arc-shaped clamp is integrally machined at the top of the moving ring.

Preferably, one end of the supporting spring is clamped on one side of the stop block, and the end, far away from the stop block, of the supporting spring is clamped on the surface of the moving block.

Preferably, the top and the bottom of the two adjusting rods are integrally processed with limiting blocks, the top and the bottom of the groove body are both provided with limiting grooves, and the surfaces of the limiting blocks are connected with the inner portions of the limiting grooves in a sliding mode.

Preferably, a clamping groove is formed in one side of the inner wall of the protective frame, and one end, far away from the signal transmission connector, of the metal plug is clamped with the inside of the clamping groove.

Preferably, the top and the bottom of the protection frame are fixedly provided with rectangular blocks, and the rectangular blocks are rubber blocks.

Preferably, an elastic connecting piece is fixedly installed at one end, far away from the metal plug, of the signal transmission connector, and the interior of the elastic connecting piece is fixedly installed on the surface of the transmission line body.

Preferably, the arc-shaped clamp is an elastic arc-shaped clamp, and the opening end of the arc-shaped clamp is smaller than the diameter of the arc-shaped clamp.

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

1. the utility model discloses outwards stimulate the protective frame when not using, the protective frame drives the movable block and slides on the surface of slide bar, and movable block extrusion supporting spring simultaneously adjusts the pole and slides in the cell body, rotates the draw-in groove of adjusting the pole with the protective frame inside wall and one side looks joint of metal plug, loosens the tensile to the protective frame, and above-mentioned removal process reverse motion protects interface department.

2. The utility model discloses when the transmission line body does not use, can fill in the transmission line body in the arc-shaped clamp, the portable regulation of activity ring is used simultaneously, and other cables of usable arc-shaped clamp joint improve clean and tidy effect.

Drawings

Fig. 1 is a schematic structural perspective view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a schematic enlarged view of a part a in the structure diagram 2 of the present invention.

In the figure: 1. a transmission line body; 2. a signal transmission joint; 3. a metal plug; 4. a cylinder; 5. adjusting a rod; 6. a protective frame; 7. a trough body; 8. a slide bar; 9. a stopper; 10. a moving block; 11. a support spring; 12. a movable ring; 13. an arc-shaped clamp; 14. a limiting block; 15. a limiting groove; 16. a card slot; 17. a rectangular block; 18. an elastic connecting piece.

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.

Referring to fig. 1-3, the present invention provides a technical solution: DVI digital video audio signal transmission device, including transmission line body 1, signal transmission connects 2 is installed to the one end of transmission line body 1, one side fixed mounting that signal transmission connects 2 and keeps away from transmission line body 1 has metal plug 3, the top and the equal fixed mounting in bottom that signal transmission connects 2 have cylinder 4, one side that signal transmission connects 2 is kept away from to two cylinder 4 is rotated and is connected with regulation pole 5, two one end sliding connection who adjusts pole 5 have protection frame 6, cell body 7 has been seted up to one side of protection frame 6, the inside of cell body 7 and the one end sliding connection who adjusts pole 5. One side of the adjusting rod 5 is bolted with a sliding rod 8, one end of the sliding rod 8, which is far away from the adjusting rod 5, is bolted with a stop dog 9, the surface of the sliding rod 8 is connected with a moving block 10 in a sliding manner, the surface of the moving block 10 is fixedly connected with the inside of the groove body 7, the surface of the sliding rod 8 is movably sleeved with a supporting spring 11, the surface of the transmission line body 1 is connected with a movable ring 12, and the top of the movable ring 12 is integrally processed with an arc-shaped clamp 13.

One end of a supporting spring 11 is clamped on one side of the stop block 9, one end, far away from the stop block 9, of the supporting spring 11 is clamped on the surface of the moving block 10, the supporting spring 11 is movably sleeved on the surface of the sliding rod 8 and is located between the stop block 9 and the moving block 10, and the supporting spring 11 plays a role of elastic support for the moving block 10.

Two top and the bottom homogeneous processing of adjusting pole 5 have all been seted up spacing groove 15 with the bottom, and spacing groove 15, and the inside sliding connection of the surface of spacing block 14 and spacing groove 15, through removing protective frame 6, spacing groove 15 slides on the surface of spacing block 14 to play the spacing effect of reinforcing, prevent to adjust the purpose that pole 5 breaks away from.

Draw-in groove 16 has been seted up to one side of protective frame 6 inner wall, and the one end that signal transmission connects 2 was kept away from to metal plug 3 and the inside looks joint of draw-in groove 16, through setting up draw-in groove 16 on protective frame 6's inner wall, has spacing effect of protecting to the one end that signal transmission connects 2 was kept away from to metal joint.

The top and the equal fixed mounting in bottom of protective frame 6 have rectangular block 17, and two rectangular blocks 17 all set up to the rubber block, when removing the use to protective frame 6, and the rectangular block 17 of its rubber material plays reinforcing frictional force, reduces the mesh of the probability of skidding.

The elastic connecting piece 18 is fixedly arranged at one end, far away from the metal plug 3, of the signal transmission connector 2, the elastic connecting piece 18 is fixedly arranged inside the transmission line body 1, and the elastic connecting piece 18 is arranged between the metal plug 3 and the signal transmission connector 2, so that the phenomenon that the metal plug is easily broken due to excessive bending can be avoided, and the service life is prolonged.

The arc-shaped clamps 13 are elastic arc-shaped clamps 13, the opening ends of the arc-shaped clamps 13 are smaller than the diameter of the arc-shaped clamps 13, and the cables can be clamped into the arc-shaped clamps 13 by arranging the elastic arc-shaped clamps 13 and enabling the opening ends of the arc-shaped clamps 13 to be smaller than the diameter of the arc-shaped clamps 13.

When the device is not used, the protection frame 6 is pulled outwards, the protection frame 6 drives the moving block 10 to slide on the surface of the sliding rod 8, meanwhile, the moving block 10 extrudes the supporting spring 11, the adjusting rod 5 slides in the groove body 7, the adjusting rod 5 is rotated to clamp the clamping groove 16 in the inner side wall of the protection frame 6 with one side of the metal plug 3, the protection frame 6 is loosened to be stretched, and the joint is protected through reverse movement in the moving process;

when not using transmission line body 1, can fill in transmission line body 1 in arc clamp 13, movable ring 12 is portable to be adjusted simultaneously and is used, and other cables of usable arc clamp 13 joint improve clean and tidy effect, and elastic connecting piece 18 is installed between metal plug 3 and signal transmission joint 2, plays and avoids excessively bending and the easy rupture that arouses to increase of service life.

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

DVI digital video audio signal transmission device, including transmission line body (1), its characterized in that: the cable transmission line comprises a transmission line body (1), a signal transmission joint (2) is installed at one end of the transmission line body (1), a metal plug (3) is fixedly installed on one side, away from the transmission line body (1), of the signal transmission joint (2), cylinders (4) are fixedly installed at the top and the bottom of the signal transmission joint (2), one sides, away from the signal transmission joint (2), of the two cylinders (4) are rotatably connected with adjusting rods (5), one ends of the two adjusting rods (5) are slidably connected with a protecting frame (6), a groove body (7) is formed in one side of the protecting frame (6), and the interior of the groove body (7) is slidably connected with one end of each adjusting rod (5); one side bolt of adjusting pole (5) has slide bar (8), the one end bolt that adjusts pole (5) was kept away from in slide bar (8) has dog (9), the sliding surface connection of slide bar (8) has movable block (10), just the inside fixed connection of the surface of movable block (10) and cell body (7), supporting spring (11) have been cup jointed in the surface activity of slide bar (8), the sliding surface connection of transmission line body (1) has activity ring (12), the top integrated processing of activity ring (12) has arc to press from both sides (13).
2. The DVI digital video audio signal transmission apparatus of claim 1, wherein: one end of the supporting spring (11) is clamped on one side of the stop block (9), and one end, far away from the stop block (9), of the supporting spring (11) is clamped on the surface of the moving block (10).
3. The DVI digital video audio signal transmission apparatus of claim 1, wherein: the top and the bottom of the adjusting rod (5) are integrally processed with a limiting block (14), the top and the bottom of the groove body (7) are both provided with a limiting groove (15), and the surface of the limiting block (14) is connected with the inner part of the limiting groove (15) in a sliding manner.
4. The DVI digital video audio signal transmission apparatus of claim 1, wherein: one side of the inner wall of the protective frame (6) is provided with a clamping groove (16), and one end, far away from the signal transmission connector (2), of the metal plug (3) is clamped with the inside of the clamping groove (16).
5. The DVI digital video audio signal transmission apparatus of claim 1, wherein: the top and the bottom of protective frame (6) all fixed mounting have rectangular block (17), two rectangular block (17) all set up to the rubber block.
6. The DVI digital video audio signal transmission apparatus of claim 1, wherein: one end, far away from the metal plug (3), of the signal transmission connector (2) is fixedly provided with an elastic connecting piece (18), and the inner part of the elastic connecting piece (18) is fixedly arranged on the surface of the transmission line body (1).
7. The DVI digital video audio signal transmission apparatus of claim 1, wherein: the arc-shaped clamp (13) is arranged to be an elastic arc-shaped clamp (13), and the opening end of the arc-shaped clamp (13) is smaller than the diameter of the arc-shaped clamp (13).