CN212543270U

CN212543270U - Line protection device for broadcast television

Info

Publication number: CN212543270U
Application number: CN202021658047.4U
Authority: CN
Inventors: 段光奎; 秦亚军; 赵征
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-02-12
Anticipated expiration: 2030-08-11

Abstract

The utility model provides a line protector for radio and television relates to line protector technical field, which comprises an outer shell, the wire hole has all been seted up to the inside both sides of shell, surface one side lateral wall of shell is located and is provided with the protection component between two wire holes, the protection component includes the spout, the spout is seted up between two wire holes of shell surface, the equal sliding connection in inner wall both sides of spout has the slider, surface one side lateral wall of slider articulates there is the support, the one end fixed mounting that the slider was kept away from to the support has the mounting panel, and the equal fixed mounting in upper and lower both sides of mounting panel has the separation hoop, the inner wall of spout rotates and is connected with the threaded rod. The utility model discloses, through mutually supporting of protection component and sealed pad for circuit joint department is difficult to the broken skin, and live wire and zero line can not the mutual contact be in the same place simultaneously, are difficult to make the phenomenon that the circuit contact caused the short circuit, can not influence the transmission of electricity of broadcast television normal use.

Description

Line protection device for broadcast television

Technical Field

The utility model relates to a circuit protector technical field especially relates to a circuit protector for radio and television.

Background

Along with the development of society, the entertainment activities of people are more and more widespread, and the entertainment most close to the life of people is that a plurality of broadcasts and televisions are required, through the broadcasts and the televisions, people can know some information all over the world, so that the life of people is more colorful, and when the broadcasts and the televisions are used, a line protection device is needed.

Traditional protector is when using, and the circuit joint department is broken the skin easily, and live wire and zero line contact each other together simultaneously, and does not have protector again, makes the phenomenon that the circuit contacted caused the short circuit easily, leads to the damage of broadcast and television circuit, is unfavorable for the transmission of electricity of broadcast and television normal use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a line protection device for a broadcast television.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a line protector for radio and television, includes the shell, the wire hole has all been seted up to the inside both sides of shell, surface one side lateral wall of shell is located and is provided with the protection component between two wire holes, the protection component includes the spout, the spout is seted up between two wire holes of shell surface, the equal sliding connection in inner wall both sides of spout has the slider, surface one side lateral wall of slider articulates there is the support, the one end fixed mounting that the slider was kept away from to the support has the mounting panel, and the equal fixed mounting in upper and lower both sides of mounting panel has the separation hoop, the inner wall of spout rotates and is connected with the threaded rod, the surface threaded connection of threaded rod has the nut piece, the surface both sides of nut piece all articulate.

Preferably, the inner wall of the sliding groove is located below the threaded rod and provided with a second limiting groove, and the inner wall of the second limiting groove is connected with the nut block in a sliding mode.

Preferably, two the equal fixed mounting in the one side that the slider is relative has the connecting block, and the connecting block is articulated with the one end that the nut piece was kept away from to the hinge bar.

Preferably, the outer surface of the outlet hole is fixedly provided with a sealing gasket, and the sealing gasket is made of rubber.

Preferably, surface one side lateral wall fixed mounting of shell has the installation component, the installation component includes the fastening groove, the fastening groove is seted up on the surface lateral wall of shell, the bar groove has been seted up to fastening groove's inner wall one side, the inner wall fixed mounting in bar groove has the sleeve pipe, sheathed tube inner wall sliding connection has the slide bar, the inner wall sliding connection in bar groove has the inserted block, fixed connection between the surface one side of inserted block and the slide bar, the inner wall in bar groove is located sheathed tube one side fixed mounting and has an elastic spring, surface one side fixed mounting of inserted block has the connecting rod, the one end and the elastic spring fixed connection of inserted block are kept away from to the connecting rod.

Preferably, the inner wall of the strip-shaped groove is provided with a first limiting groove, the inner wall of the first limiting groove is rotatably connected with a pin shaft, the first limiting groove is rotatably connected with a poke rod through the pin shaft, and one end of the poke rod is hinged to the connecting rod.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through arranging the protective component, the live wire and the zero wire respectively pass through the inside of two wire holes, through arranging the sealing gasket, the situation that the live wire and the part are directly contacted with the wire holes is avoided, the abrasion of the outer surface insulation skin of the live wire and the zero wire by the edge of the wire holes is reduced, simultaneously, the threaded rod is rotated, the nut block is limited by the second limiting groove and slides along the outer surface of the threaded rod, at the moment, the nut block moves and drives the hinge rod, the hinge rod extrudes the sliding block, the sliding block moves and drives the separation hoop to move through the bracket, the separation hoop drives the live wire and the zero wire to separate from each other, the phenomenon that the joint is contacted with each other and short circuit is generated is avoided, meanwhile, the live wire and the zero wire are also fastened, the two wires can not easily generate the falling phenomenon, through the mutual matching of, the line joint is not easy to peel, the live wire and the zero line are not in mutual contact, the phenomenon of short circuit caused by line contact is not easy to cause, and power transmission for normal use of the broadcast television is not influenced.

2. In the utility model, by arranging the installation component, when the installation is needed, the external rod piece is inserted into the fastening groove, so that the external rod piece extrudes the insert block, the insert block drives the sleeve to slide along the outer surface of the slide bar, so that the insert block moves along the strip-shaped groove, and the elastic spring is extruded, when the outer surface slot of the external rod piece moves to a position matched with the insert block, the insert block is inserted into the slot of the external rod piece through the resilience force of the elastic spring, thereby achieving the effect of quick installation, when the disassembly is needed, the poking rod is poked, so that the poking rod rotates through the pin shaft, the poking rod drives the connecting rod to extrude the elastic spring, the insert block drives the sleeve to slide along the outer surface of the slide bar, and the insert block is separated from the slot of the external rod piece, thereby achieving the effect of quick disassembly, by arranging the installation component, the device is convenient to maintain and repair in the later period, the use time of installation and disassembly is shortened, and the practicability of the device is improved.

Drawings

Fig. 1 is a schematic perspective view of a circuit protection device for a broadcast television according to the present invention;

fig. 2 is a schematic structural diagram of a protection assembly of a line protection device for a broadcast television according to the present invention;

fig. 3 is a schematic structural diagram of the installation assembly of the line protection device for the broadcast television of the present invention.

Illustration of the drawings:

1. a housing; 2. a wire outlet hole; 3. a gasket; 4. mounting the component; 41. a fastening groove; 42. a strip-shaped groove; 43. a sleeve; 44. a slide bar; 45. inserting a block; 46. an elastic spring; 47. a connecting rod; 48. a first limit groove; 49. a pin shaft; 410. a poke rod; 5. a guard assembly; 51. a chute; 52. a slider; 53. a support; 54. separating the hoop; 55. a threaded rod; 56. a second limiting groove; 57. a nut block; 58. a hinged lever.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-3, the utility model provides a line protector for radio and television, including shell 1, wire hole 2 has all been seted up to the inside both sides of shell 1, and the fixed surface of wire hole 2 installs sealed pad 3, and the material of sealed pad 3 is the rubber material, and surface one side lateral wall of shell 1 is located and is provided with protection component 5 between two wire holes 2.

The specific arrangement and function of the shield assembly 5 and the mounting assembly 4 will be described in detail below.

As shown in fig. 2, the protection component 5 includes a sliding chute 51, the sliding chute 51 is opened between two wire outlet holes 2 on the outer surface of the housing 1, both sides of the inner wall of the sliding chute 51 are slidably connected with a sliding block 52, a bracket 53 is hinged on the side wall of one side of the outer surface of the sliding block 52, one end of the bracket 53 far away from the sliding block 52 is fixedly installed with a mounting plate, both upper and lower sides of the mounting plate are fixedly installed with a separating hoop 54, the inner wall of the sliding chute 51 is rotatably connected with a threaded rod 55, the outer surface of the threaded rod 55 is threadedly connected with a nut block 57, both sides of the outer surface of the nut block 57 are hinged with a hinge rod 58, the inner wall of the sliding chute 51 is located below the threaded rod 55 and is provided with a second limiting groove 56, the inner wall of the second limiting groove 56 is slidably connected with the nut block 57, one side of the, the line joint is not easy to peel, the live wire and the zero line are not in mutual contact, the phenomenon of short circuit caused by line contact is not easy to cause, and power transmission for normal use of the broadcast television is not influenced.

The whole protection component 5 achieves the effect that the live wire and the zero wire respectively penetrate through the two wire outlet holes 2 by arranging the protection component 5, and the sealing gasket 3 is arranged, can avoid the direct contact between the live wire and the parts and the wire outlet hole 2, reduce the abrasion of the outer surface insulation skins of the live wire and the zero wire by the edge of the wire outlet hole 2, meanwhile, the threaded rod 55 is rotated, the nut block 57 is limited by the second limiting groove 56 and slides along the outer surface of the threaded rod 55, at this time, the nut block 57 moves and drives the hinge lever 58, so that the hinge lever 58 presses the slider 52, so that the slide block 52 moves and the separating hoop 54 is driven by the bracket 53 to move, so that the separating hoop 54 drives the live wire and the neutral wire to separate from each other, thereby avoiding mutual contact at joints, and the phenomenon of short circuit, still possess fastening live wire and zero line simultaneously for two lines can not produce the phenomenon that drops easily.

As shown in fig. 3, a mounting assembly 4 is fixedly mounted on a side wall of an outer surface of the housing 1, the mounting assembly 4 includes a fastening groove 41, the fastening groove 41 is formed on a side wall of the outer surface of the housing 1, a strip-shaped groove 42 is formed on one side of an inner wall of the fastening groove 41, a sleeve 43 is fixedly mounted on an inner wall of the strip-shaped groove 42, a slide bar 44 is slidably connected to an inner wall of the sleeve 43, an insert 45 is slidably connected to an inner wall of the strip-shaped groove 42, one side of the outer surface of the insert 45 is fixedly connected to the slide bar 44, an elastic spring 46 is fixedly mounted on an inner wall of the strip-shaped groove 42, an elastic rod 47 is fixedly mounted on one side of the outer surface of the insert 45, one end of the connecting rod 47 far away from the insert 45 is fixedly connected to the elastic spring 46, a first limit groove 48 is formed on an inner wall of the strip, articulated between one end of poker rod 410 and the connecting rod 47, through setting up installation component 4, adjust single poker rod 410 and can reach quick assembly disassembly's effect, for the later stage carry out maintenance and maintenance the device when convenient, reduce the live time of installation and dismantlement, improve the device's practicality.

The whole installation component 4 achieves the effect that by arranging the installation component 4, when the installation is needed, the external connection rod piece is inserted into the fastening groove 41, so that the external connection rod member extrudes the insertion block 45, the insertion block 45 drives the sleeve 43 to slide along the outer surface of the slide rod 44, the insertion block 45 displaces along the strip-shaped groove 42 and extrudes the elastic spring 46, when the outer surface slot of the external rod piece moves to the position matched with the inserting block 45, the inserting block 45 is inserted into the slot of the external rod piece through the resilience force of the elastic spring 46, thereby achieving the effect of quick installation, when the disassembly is needed, the poke rod 410 is poked, so that the poke rod 410 rotates through the pin shaft 49, the poke rod 410 drives the connecting rod 47 to extrude the elastic spring 46, the insertion block 45 drives the sleeve 43 to slide along the outer surface of the sliding rod 44, and the insertion block 45 is separated from the slot of the external connection rod piece, so that the effect of quick detachment is achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A line protection device for broadcast television comprises a shell (1), and is characterized in that: wire outlet holes (2) are formed in two sides of the interior of the shell (1), a protective component (5) is arranged between the two wire outlet holes (2) on the side wall of one side of the outer surface of the shell (1), the protection component (5) comprises a sliding groove (51), the sliding groove (51) is arranged between two wire outlet holes (2) on the outer surface of the shell (1), both sides of the inner wall of the sliding groove (51) are connected with sliding blocks (52) in a sliding way, the side wall of one side of the outer surface of each sliding block (52) is hinged with a support (53), a mounting plate is fixedly arranged at one end of the bracket (53) far away from the slide block (52), separating hoops (54) are fixedly arranged at the upper side and the lower side of the mounting plate, the inner wall of the sliding chute (51) is rotationally connected with a threaded rod (55), the outer surface of the threaded rod (55) is in threaded connection with a nut block (57), both sides of the outer surface of the nut block (57) are hinged with hinge rods (58).

2. A line protection device for a broadcast television according to claim 1, characterized in that: the inner wall of the sliding groove (51) is located below the threaded rod (55) and is provided with a second limiting groove (56), and the inner wall of the second limiting groove (56) is connected with the nut block (57) in a sliding mode.

3. A line protection device for a broadcast television according to claim 1, characterized in that: two equal fixed mounting in the one side that slider (52) are relative has the connecting block, and the connecting block is articulated with the one end that nut piece (57) was kept away from in hinge bar (58).

4. A line protection device for a broadcast television according to claim 1, characterized in that: the outer surface fixed mounting of wire hole (2) has sealed pad (3), the material of sealed pad (3) is the rubber material.

5. A line protection device for a broadcast television according to claim 4, characterized in that: a mounting component (4) is fixedly arranged on the side wall of one side of the outer surface of the shell (1), the mounting component (4) comprises a fastening groove (41), the fastening groove (41) is arranged on the side wall of the outer surface of the shell (1), a strip-shaped groove (42) is formed in one side of the inner wall of the fastening groove (41), a sleeve (43) is fixedly arranged on the inner wall of the strip-shaped groove (42), the inner wall of the sleeve (43) is connected with a sliding rod (44) in a sliding way, the inner wall of the strip-shaped groove (42) is connected with an inserting block (45) in a sliding way, one side of the outer surface of the inserting block (45) is fixedly connected with the sliding rod (44), an elastic spring (46) is fixedly arranged on one side of the inner wall of the strip-shaped groove (42) which is positioned on the sleeve (43), a connecting rod (47) is fixedly arranged on one side of the outer surface of the inserting block (45), one end, far away from the inserting block (45), of the connecting rod (47) is fixedly connected with the elastic spring (46).

6. A line protection device for a broadcast television according to claim 5, characterized in that: a spacing groove (48) has been seted up to the inner wall of bar groove (42), the inner wall of a spacing groove (48) rotates and is connected with round pin axle (49), a spacing groove (48) rotates through round pin axle (49) and is connected with poker rod (410), it is articulated between one end of poker rod (410) and connecting rod (47).