CN218919513U

CN218919513U - Cable adapter for cable television power supply

Info

Publication number: CN218919513U
Application number: CN202223420449.2U
Authority: CN
Inventors: 钟林; 曾凡跃; 李元康; 钟雨杏; 钟杭材
Original assignee: Guangxi Liangjiang Automation Engineering Co ltd
Current assignee: Guangxi Liangjiang Automation Engineering Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-04-25
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a cable adapter for a cable television power supply, which comprises a cable adapter shell and a limiting unit, wherein the cable adapter shell is provided with a plurality of limiting units; cable transfer housing: the plug connector comprises a jack, a power plug, a cable adapter shell, a plug connecting frame and a power plug, wherein the jack is arranged on the front surface of the jack, the power plug is movably inserted into the jack, the rear surface of the cable adapter shell is provided with the adapter plug, the plug connecting frame is arranged on the rear wall surface of the cable adapter shell, plugs uniformly distributed at the front end of the plug connecting frame are respectively matched with the jacks uniformly arranged on the rear end surface of the power plug one by one, and the plug connecting frame is in bidirectional electric connection with the adapter plug; limit unit: including arc sliding block and arc inserted bar, arc sliding block sliding connection respectively in the smooth mouthful of cable switching shell front end even setting, this cable adapter for cable television power supply guarantees the stability after the cable adapter switching for cable television power supply for cable adapter junction can be inseparabler for cable television power supply, avoids the problem of contact failure to appear.

Description

Cable adapter for cable television power supply

Technical Field

The utility model relates to the technical field of cable televisions, in particular to a cable adapter for a cable television power supply.

Background

The cable television is a system which uses coaxial cables as media to directly transmit television and frequency modulation broadcast programs to a user television, and because of the different manufacturing processes of merchants, cables for cable television power supply are all kinds, when the cables for cable television power supply are not matched and need to be converted, special cable adapters for cable television power supply are usually needed, when the existing cable adapters for cable television power supply are connected, a connecting plate on a cable adapter for cable television power supply is pressed downwards, then the connecting plate is inserted into an inserting hole of the cable adapter for cable television power supply, then the connecting plate is loosened, the connecting plate is lifted up by pushing the connecting plate under the action of elastic force of an elastic piece, so that the connecting plate is in contact with the inner wall of the cable adapter for cable television power supply, and the limiting is carried out.

Disclosure of Invention

The utility model aims to overcome the existing defects, provide the cable adapter for the cable television power supply, ensure the stability of the cable adapter for the cable television power supply after the cable adapter is connected, avoid the problem that the connection part is disconnected under the condition that the cable adapter for the cable television power supply is collided or pulled after the cable adapter is connected, enable the connection part of the cable adapter for the cable television power supply to be more compact, avoid the problem of poor contact, and effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cable adapter for cable TV power supply comprises a cable adapter shell and a limiting unit;

cable transfer housing: the plug connector comprises a jack, a power plug, a cable adapter shell, a plug connecting frame and a power plug, wherein the jack is arranged on the front surface of the jack, the power plug is movably inserted into the jack, the rear surface of the cable adapter shell is provided with the adapter plug, the plug connecting frame is arranged on the rear wall surface of the cable adapter shell, plugs uniformly distributed at the front end of the plug connecting frame are respectively matched with the jacks uniformly arranged on the rear end surface of the power plug one by one, and the plug connecting frame is in bidirectional electric connection with the adapter plug;

limit unit: including arc sliding block and arc inserted bar, arc sliding block respectively sliding connection in the smooth mouth that cable switching shell front end evenly set up, arc sliding block surface all is equipped with the arc inserted bar along clockwise, guarantees the stability after the cable adapter switching for the cable television power, avoids cable adapter for the cable television power to receive the problem of junction disconnection appearing under the circumstances that collides or pulls after the switching for cable adapter junction for the cable television power can be inseparabler, avoids the poor problem of contact to appear.

Further, the rear surface of power plug is equipped with evenly distributed's limiting plate, and the limiting plate is pegged graft with the notch activity that cable switching shell front surface set up one by one respectively, and the arc inserted bar passes the trompil that notch inner wall set up along clockwise respectively and pegging graft with the jack activity that a limiting plate rear end set up, avoids cable adapter for the cable television power to receive the problem of junction disconnection appearing under the circumstances of collision or pulling after the switching.

Further, the limiting unit further comprises a first spring, the first springs are respectively arranged between the surface of the arc-shaped sliding block and the inner wall of the sliding port where the arc-shaped sliding block is located along the anticlockwise direction, and the first springs play a role in elastic support.

Further, the limiting unit further comprises an annular driving plate, the annular driving plate is rotationally connected in a notch formed in the front end of the cable switching shell through a bearing, the rear ends of the arc-shaped sliding blocks are fixedly connected with the front end face of the annular driving plate, and a user can conveniently operate the limiting unit.

Further, the front end of the plug connecting frame is movably sleeved with a plug connecting sleeve, and the plug connecting sleeve is in bidirectional electric connection with the plug connecting frame to play a role in transmitting electric power.

Furthermore, a second spring is arranged between the rear wall surface of the cable switching housing and the front wall surface of the plug connecting sleeve, and the second springs are respectively positioned in the inner cavity of the longitudinal tube body of the plug connecting frame, so that the problem of poor contact is avoided.

Further, the cable switching shell is a hard plastic cable switching shell, so that the weight is reduced, and the safety protection effect is achieved.

Compared with the prior art, the utility model has the beneficial effects that: the cable adaptor for the cable television power supply has the following advantages:

1. when the cable is required to be connected, a user rotates the annular driving plate anticlockwise firstly, the annular driving plate rotates anticlockwise to drive the arc sliding block and the arc inserting rod to overcome the elastic force of the first spring to move synchronously, the first spring contracts to store energy, then the user movably inserts the power plug of the cable television power cable and the cable transfer shell of the cable adapter for the cable television power cable, so that the limiting plates are movably inserted into the notches formed in the front surface of the cable transfer shell one by one respectively, the annular driving plate is loosened after the power plug is connected with the cable transfer shell, and then the annular driving plate, the arc sliding block and the arc inserting rod are pushed to rotate clockwise to reset under the action of resilience of the first spring, so that the arc inserting rod is movably inserted into the jacks formed in the rear end of the limiting plate respectively, stability after the cable adapter for the cable television power cable power is guaranteed, and the problem that a connecting position is disconnected under the condition that the cable adapter for the cable television power cable adapter is impacted or pulled after the cable adapter is connected is avoided.

2. The plug adapter sleeve is propped against a power plug connected with the plug adapter sleeve, the second spring at the rear end of the plug adapter sleeve can be extruded to generate reverse elastic force, so that the elastic force pushes the plug adapter sleeve to generate a movement trend towards the direction of the power plug, and the second spring provides a pretightening force, so that the connection position of the cable adapter for the cable television power supply can be more compact, and the problem of poor contact is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a limiting unit according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

FIG. 4 is a schematic plan view of the present utility model;

fig. 5 is an enlarged schematic view of the structure of the present utility model at B.

In the figure: 1 power plug, 2 cable adapter housing, 3 adapter plug, 4 plug link, 5 plug adapter sleeve, 6 limiting plate, 7 spacing unit, 71 arc sliding block, 72 arc inserted bar, 73 spring one, 74 annular drive plate, 8 spring two.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present embodiment provides a technical solution: the cable adapter for the cable television power supply comprises a cable adapter shell 2 and a limiting unit 7;

cable transit housing 2: the cable switching housing 2 provides an installation supporting place for the accessory mechanism units, the power plug 1 is movably inserted into the jack arranged on the front surface of the cable switching housing, the power plug 1 plays a role in connection, the switching plug 3 is arranged on the rear surface of the cable switching housing 2, the switching plug 3 plays a role in switching the power plug 1, the plug connecting frames 4 are arranged on the rear wall surface of the cable switching housing 2, the plugs uniformly distributed at the front ends of the plug connecting frames 4 are respectively arranged in a one-to-one matching manner with the jacks uniformly arranged on the rear end surface of the power plug 1, and the plug connecting frames 4 are electrically connected with the switching plug 3 in a bidirectional manner;

limit unit 7: including arc sliding block 71 and arc inserted link 72, arc sliding block 71 respectively sliding connection is in the smooth mouth that cable switching shell 2 front end evenly set up, arc sliding block 71 surface all is equipped with arc inserted link 72 along clockwise, spacing unit 7 still includes first spring 73, first spring 73 sets up respectively in arc sliding block 71 surface along anticlockwise and the smooth mouth inner wall that arc sliding block 71 is located all is equipped with first spring 73 along anticlockwise between the anticlockwise, spacing unit 7 still includes annular drive plate 74, annular drive plate 74 passes through the bearing rotation to be connected in the breach that cable switching shell 2 front end set up, the rear end of arc sliding block 71 all with the preceding terminal surface fixed connection of annular drive plate 74, when needs to cable power cable switching, the annular drive plate 74 anticlockwise rotates at first annular drive plate 74 and drives arc sliding block 71 and arc inserted link 72 and overcomes the synchronous removal of the elasticity of first spring 73, and then make arc inserted link 72 retract, first spring 73 shrink energy storage this moment, then the user has reached the effect of rotatory drive plate 74 at this moment with cable switching shell 2 movable plate that cable switching shell 2 is used to cable switching, the annular drive plate 74 rebound, the effect of arc-shaped drive plate 72 has been reached at this moment, the rotatory stop link is reset.

Wherein: the rear surface of power plug 1 is equipped with evenly distributed's limiting plate 6, limiting plate 6 respectively with the notch activity grafting that cable adapter shell 2 front surface set up one by one, arc inserted bar 72 pass the trompil that the notch inner wall set up along clockwise and with the jack activity grafting that a limiting plate 6 rear end set up respectively for arc inserted bar 72 respectively with the jack activity grafting that a limiting plate 6 rear end set up, and then guarantee the stability behind the cable adapter for the cable TV power, avoid the cable adapter for the cable TV power to receive the problem of junction disconnection to appear under the circumstances of collision or pulling after the switching.

Wherein: the front end of the plug connecting frame 4 is movably sleeved with a plug connecting sleeve 5, the plug connecting sleeve 5 is in bidirectional electric connection with the plug connecting frame 4, and in the process, the plug connecting sleeve 5 is abutted by the connected power plug 1 to play a role in transmitting power.

Wherein: the second springs 8 are arranged between the rear wall surface of the cable adapter housing 2 and the front wall surface of the plug connecting sleeve 5, the second springs 8 are respectively positioned in the inner cavity of the longitudinal tube body of the plug connecting frame 4, the second springs 8 at the rear end of the plug connecting sleeve 5 can be extruded to generate reverse elastic force, so that the elastic force pushes the plug connecting sleeve 5 to generate a movement trend towards the direction of the power plug 1, and the second springs 8 provide a pretightening force, so that the connection position of the cable adapter for the cable television power supply can be more compact, and the problem of poor contact is avoided.

Wherein: the cable switching shell 2 is a hard plastic cable switching shell, and plays a role in safety protection while reducing weight.

The utility model provides a cable adapter for a cable television power supply, which has the following working principle: when the cable is required to be connected, the annular driving plate 74 is rotated anticlockwise firstly by a user, the annular driving plate 74 rotates anticlockwise to drive the arc sliding block 71 and the arc inserting rod 72 to overcome the elastic force of the first limiting plate 73 and move synchronously, the first limiting plate 72 is retracted, the first limiting plate 73 is retracted to store energy, then the user movably inserts the power plug 1 of the cable and the cable adapter housing 2 of the cable adapter through the cable adapter housing 1 of the cable power cable, so that the limiting plate 6 is movably inserted with the notch arranged on the front surface of the cable adapter housing 2 respectively, the annular driving plate 74 is loosened after the movable limiting plate is in movable insertion, the annular driving plate 74, the arc sliding block 71 and the arc inserting rod 72 are pushed by the elastic force of the first limiting plate 73 to rotate clockwise, so that the arc inserting rod 72 is movably inserted with the jack arranged at the rear end of the first limiting plate 6 respectively, stability after the cable adapter is guaranteed, the cable adapter housing is prevented from being collided or pulled by the cable adapter housing 2, the problem that a connecting joint is disconnected in the process occurs when the cable adapter housing 5 is in the condition after the cable adapter is in the condition of being connected, the condition that the cable adapter housing 5 is extruded by the elastic force of the first limiting plate 5, the cable adapter housing 5 is not in the opposite direction, the first connecting sleeve 8 is prevented from being in the direction, and the situation that the cable adapter housing 8 is not in the opposite direction to be in contact with the first elastic force, and the cable adapter housing is more tightly is prevented from being provided, and the situation that the cable connector is in the situation that the elastic connector is in the opposite direction, and the situation, and the connecting situation is in the situation opposite elastic force with the cable connector is not to be against the cable.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a cable adapter for cable television power which characterized in that: comprises a cable switching shell (2) and a limiting unit (7);

cable switching shell (2): the jack arranged on the front surface of the cable adapter housing is internally and movably inserted with a power plug (1), the rear surface of the cable adapter housing (2) is provided with a conversion plug (3), the rear wall surface of the cable adapter housing (2) is provided with a plug connecting frame (4), plugs uniformly distributed at the front end of the plug connecting frame (4) are respectively matched with jacks uniformly arranged on the rear end surface of the power plug (1) one by one, and the plug connecting frame (4) is electrically connected with the conversion plug (3) in a bidirectional manner;

limiting unit (7): the cable switching device comprises an arc sliding block (71) and an arc inserting rod (72), wherein the arc sliding block (71) is respectively and slidably connected into sliding ports uniformly formed in the front end of a cable switching housing (2), and the arc inserting rod (72) is arranged on the surface of the arc sliding block (71) along the clockwise direction.

2. The cable adaptor for a cable television power supply of claim 1, wherein: the power plug is characterized in that the rear surface of the power plug (1) is provided with uniformly distributed limiting plates (6), the limiting plates (6) are movably inserted into the slots arranged on the front surface of the cable switching housing (2) one by one, and the arc-shaped inserted rods (72) respectively penetrate through the holes arranged on the inner walls of the slots in the clockwise direction and are movably inserted into the jacks arranged at the rear end of one limiting plate (6).

3. The cable adaptor for a cable television power supply of claim 1, wherein: the limiting unit (7) further comprises first springs (73), and the first springs (73) are respectively arranged between the surface of the arc-shaped sliding block (71) along the anticlockwise direction and the inner wall of the sliding opening where the arc-shaped sliding block (71) is located along the anticlockwise direction.

4. The cable adaptor for a cable television power supply of claim 1, wherein: the limiting unit (7) further comprises an annular driving plate (74), the annular driving plate (74) is rotationally connected into a notch formed in the front end of the cable switching shell (2) through a bearing, and the rear ends of the arc-shaped sliding blocks (71) are fixedly connected with the front end face of the annular driving plate (74).

5. The cable adaptor for a cable television power supply of claim 1, wherein: the front end of the plug connecting frame (4) is movably sleeved with a plug connecting sleeve (5), and the plug connecting sleeve (5) is in bidirectional electric connection with the plug connecting frame (4).

6. The cable adaptor for a cable television power supply of claim 5, wherein: and a second spring (8) is arranged between the rear wall surface of the cable switching housing (2) and the front wall surface of the plug connecting sleeve (5), and the second springs (8) are respectively positioned in the inner cavity of the longitudinal pipe body of the plug connecting frame (4).

7. The cable adaptor for a cable television power supply of claim 1, wherein: the cable switching shell (2) is a hard plastic cable switching shell.