CN215647090U

CN215647090U - Signal transmission equipment for cable television engineering

Info

Publication number: CN215647090U
Application number: CN202122023134.3U
Authority: CN
Inventors: 程科; 蔡翔
Original assignee: Jiangsu Hongtai Telecommunication Engineering Co ltd
Current assignee: Jiangsu Hongtai Telecommunication Engineering Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-25
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses signal transmission equipment for cable television engineering, which comprises a shell and a sliding cover, wherein guide grooves are symmetrically formed in the surfaces of the left side and the right side of the shell, the two guide grooves are longitudinally arranged, a placing cavity is formed in the shell on one side, close to the central point of the shell, of the two guide grooves, a sliding groove is formed in the middle position of the upper surface of the two placing cavities, adapter sockets are arranged in the two placing cavities, guide plates are arranged at the positions above the two adapter sockets, the two guide plates are arranged in the sliding grooves, and the guide plates are in sliding connection with the sliding grooves. This be provided with sliding closure, threaded rod, transmission seat, gear, rack and adapter socket, the device of being convenient for protects the plug, has solved prior art and has exposed the problem in the outside and then lead to the plug to damage for a long time when not using the plug, has increased the security of device storage, has prolonged the life of device.

Description

Signal transmission equipment for cable television engineering

Technical Field

The utility model relates to a signal transmission device for cable television engineering.

Background

The cable television engineering technology is a specialty which is designed by high-level technology application-specific talents and has the capability of installing, using and maintaining a CATV system and the installation and debugging capability of a broadcast control machine room, and the cable television engineering technology needs to test signals when testing, and needs to use signal transmission equipment at the moment.

The problem that a plug is exposed outside for a long time and then is damaged when the existing device is not used is solved, the storage safety of the device is improved, the service life of the device is short, and therefore a signal transmission device for cable television engineering is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a signal transmission apparatus for cable television engineering to solve the above-mentioned problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a signal transmission equipment for cable television engineering, includes casing and sliding closure, the guide way, two have been seted up to the symmetry on the surface of the casing left and right sides the guide way vertically sets up, two the guide way has been seted up on being close to the casing of casing central point one side and has been placed the chamber, two place and seted up the spout on the intermediate position of chamber upper surface, two place the intracavity and all be provided with the switching socket, two all be provided with the deflector on the top position of switching socket, two the deflector is established in the spout, sliding connection between deflector and the spout, the inside casing central point one side of keeping away from of spout is provided with the gear, the gear passes through to rotate between dwang and the casing and is connected.

Preferably, a sliding cover is arranged in the guide groove, the sliding cover is in sliding connection with the guide groove, a threaded rod is longitudinally arranged in the shell on one side of the guide groove, and the threaded rod is rotatably connected with the shell.

Preferably, a transmission seat is arranged on the threaded rod and connected with the threaded rod through a transmission nut.

Preferably, the transmission seat is detachably connected with the sliding cover through a bolt, and the threaded rod is connected with the longitudinal knob on the shell.

Preferably, a rack is arranged on the guide plate below the gear, the rack is arranged along the adapter socket, and the gear and the rack are detachably connected.

Preferably, the symmetry is provided with horizontal knob on the front surface of casing, two horizontal knob is connected with the dwang, install control panel on the intermediate position of casing upper surface, install the stereo set on the intermediate position of casing front surface, adapter socket keeps away from casing central point one side and evenly is provided with the plug.

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

according to the utility model, the sliding cover, the threaded rod, the transmission seat, the gear, the rack and the adapter socket are arranged, so that the device can conveniently protect the plug, the problem that the plug is damaged due to the fact that the plug is exposed outside for a long time when the device is not used in the prior art is solved, the storage safety of the device is improved, and the service life of the device is prolonged.

Drawings

FIG. 1 is an external view of the apparatus of the present invention;

FIG. 2 is a side cross-sectional view of the housing of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a housing; 2. a guide groove; 3. a control panel; 4. a sliding cover; 5. a transverse knob; 6. sounding; 7. a longitudinal knob; 8. a threaded rod; 9. a transmission seat; 10. a chute; 11. a rack; 12. an adapter socket; 13. a plug; 14. a gear; 15. rotating the rod; 16. a placement chamber; 17. a guide plate.

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. 1-4, the present invention provides a technical solution: the utility model provides a signal transmission equipment for cable television engineering, including casing 1 and sliding closure 4, the guide way 2 has been seted up to the symmetry on the surface of the 1 left and right sides of casing, two guide ways 2 vertically set up, two guide ways 2 have been seted up on being close to casing 1 of 1 central point one side of casing and have been placed chamber 16, two have been placed and have been seted up spout 10 on the intermediate position of chamber 16 upper surface, two are placed and have all been provided with switching socket 12 in the chamber 16, all be provided with deflector 17 on the top position of two switching socket 12, two deflector 17 are established in spout 10, sliding connection between deflector 17 and the spout 10, spout 10 is inside to be kept away from 1 central point one side of casing and is provided with gear 14, gear 14 passes through dwang 15 and is connected with rotating between the casing 1.

Be provided with sliding closure 4 in the guide way 2, sliding connection between sliding closure 4 and the guide way 2, vertically be provided with threaded rod 8 in the casing 1 of guide way 2 one side, rotate between threaded rod 8 and the casing 1 and be connected, be provided with transmission seat 9 on the threaded rod 8, transmission seat 9 passes through drive nut and is connected with threaded rod 8, detachable connections between transmission seat 9 passes through bolt and sliding closure 4, threaded rod 8 is connected with vertical knob 7 on the casing 1, be provided with rack 11 on the deflector 17 of gear 14 below, rack 11 sets up along adapter socket 12, detachable connections between gear 14 and the rack 11, the symmetry is provided with horizontal knob 5 on the front surface of casing 1, two horizontal knob 5 are connected with dwang 15, install control panel 3 on the intermediate position of casing 1 upper surface, install stereo set 6 on the intermediate position of casing 1 front surface, adapter socket 12 keeps away from casing 1 central point one side and evenly is provided with plug 13.

The working principle is as follows: during the construction of the cable television engineering, a transmission test needs to be performed on signals, at this time, two longitudinal knobs 7 are rotated, the longitudinal knobs 7 drive a threaded rod 8 to rotate, the threaded rod 8 drives a transmission seat 9 to move upwards while rotating, the transmission seat 9 drives a sliding cover 4 to move upwards while moving upwards, at this time, the two sliding covers 4 cancel covering of a placing cavity 16, then two transverse knobs 5 are rotated, the transverse knobs 5 drive a gear 14 to rotate, the gear 14 drives a rack 11 to move towards one side far away from the central point of a shell 1, at this time, a through-connection socket 12 moves towards one side far away from the central point of the shell 1, the through-connection socket 12 is exposed on the outside, then an external plug 13 is plugged on a plug 13 of the through-connection socket 12, then the equipment is opened through a control panel 3, then, the signals can be tested, after the test is completed, then the external plug 13 is pulled out, then the two transverse knobs 5 are rotated reversely, horizontal knob 5 drives gear 14 through dwang 15 and rotates, gear 14 drives rack 11 when pivoted and rotates, rack 11 drives adapter socket 12 and moves to casing 1 central point one side, after adapter socket 12 resets, after the vertical knob 7 of antiport, vertical knob 7 drives threaded rod 8 and rotates, threaded rod 8 drives transmission seat 9 and moves down, transmission seat 9 drives sliding closure 4 and moves down, sliding closure 4 realizes covering placing chamber 16, at this in-process, sliding closure 4, threaded rod 8, transmission seat 9, gear 14, the cooperation between rack 11 and the adapter socket 12 is used, be convenient for the device to protect plug 13, the problem that plug 13 exposes in the outside for a long time and then leads to plug 13 to damage when having solved prior art and not using, the security of device storage has been increased, the life of device has been prolonged.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A signal transmission device for cable television engineering, comprising a housing (1) and a sliding cover (4), characterized in that: the surface of the left side and the right side of the shell (1) is symmetrically provided with guide grooves (2), the two guide grooves (2) are longitudinally arranged, the shell (1) at one side of the guide grooves (2) close to the central point of the shell (1) is provided with a placing cavity (16), the middle position of the upper surface of the two placing cavities (16) is provided with a sliding groove (10), the two placing cavities (16) are internally provided with adapter sockets (12), the positions above the two adapter sockets (12) are both provided with guide plates (17), the two guide plates (17) are arranged in the sliding groove (10), the guide plate (17) is connected with the sliding chute (10) in a sliding way, a gear (14) is arranged on one side of the inner part of the sliding chute (10) far away from the central point of the shell (1), the gear (14) is rotatably connected with the shell (1) through a rotating rod (15).

2. A signal transmission apparatus for cable television engineering according to claim 1, characterized in that: the novel anti-theft device is characterized in that a sliding cover (4) is arranged in the guide groove (2), the sliding cover (4) is in sliding connection with the guide groove (2), a threaded rod (8) is longitudinally arranged in the shell (1) on one side of the guide groove (2), and the threaded rod (8) is rotatably connected with the shell (1).

3. A signal transmission apparatus for cable television engineering according to claim 2, characterized in that: the threaded rod (8) is provided with a transmission seat (9), and the transmission seat (9) is connected with the threaded rod (8) through a transmission nut.

4. A signal transmission apparatus for cable television engineering according to claim 3, characterized in that: the transmission seat (9) is detachably connected with the sliding cover (4) through a bolt, and the threaded rod (8) is connected with the longitudinal knob (7) on the shell (1).

5. A signal transmission apparatus for cable television engineering according to claim 1, characterized in that: a rack (11) is arranged on the guide plate (17) below the gear (14), the rack (11) is arranged along the adapter socket (12), and the gear (14) is detachably connected with the rack (11).

6. A signal transmission apparatus for cable television engineering according to claim 1, characterized in that: the symmetry is provided with horizontal knob (5), two on the front surface of casing (1) horizontal knob (5) are connected with dwang (15), install control panel (3) on the intermediate position of casing (1) upper surface, install stereo set (6) on the intermediate position of casing (1) front surface, adapter socket (12) are kept away from casing (1) central point one side and evenly are provided with plug (13).