CN216625257U

CN216625257U - Digital television lightning protection device convenient to install

Info

Publication number: CN216625257U
Application number: CN202123427835.XU
Authority: CN
Inventors: 颜小林
Original assignee: Changsha Puneng Electronics Co ltd
Current assignee: Changsha Puneng Electronics Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-27
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a lightning protection device for a digital television, which is convenient to install. Including U type cassette, the positive fixedly connected with lightning protection device body of U type cassette, the draw-in groove has all been seted up to the both sides of U type cassette inner wall, the first groove of accomodating has all been seted up to one side of two draw-in groove inner walls, the second groove of accomodating has all been seted up to the opposite side of two draw-in grooves, the through-hole has been seted up to the bottom of the groove one side is accomodate to two seconds, the inner wall sliding connection who accomodates the groove has first fixture block to two seconds, the equal fixedly connected with push pedal in bottom of two first fixture block one sides, two push pedals all with the through-hole swing joint that corresponds the position, the lightning protection device body is arranged in between two push pedals, the inner wall block of U type cassette is connected with the base, limit baffle is spacing to U type cassette, spring promotion second fixture block in the containing box gets into the draw-in groove, promote the push pedal, first fixture block pushes back the containing box with the second fixture block in the draw-in the groove, be convenient for digital television lightning protection device installation and change, installer's work efficiency is improved.

Description

Digital television lightning protection device convenient to install

Technical Field

The utility model relates to the technical field of digital television lightning protection devices, in particular to a digital television lightning protection device convenient to install.

Background

The lightning protection device is used for protecting equipment from being damaged by lightning stroke through electrical knowledge and technology, networks and power supply equipment of the digital television are more and more precise, and lightning and transient overvoltage of large-scale electrical equipment can more and more frequently invade the networks and the power supply equipment of the indoor digital television through circuits such as a power supply, an antenna, radio signal transceiving equipment and the like, so that the digital television is damaged, and the lightning protection device is installed for protecting the digital television;

the existing lightning protection device is divided into a tubular lightning protection device, a silicon carbide lightning protection device and a metal oxide lightning protection device, the existing lightning protection device is complex to install and inconvenient to disassemble, the labor intensity of an installer is increased, the working efficiency of the installer is reduced, and the existing lightning protection device is inevitably vibrated when being transported, so that the lightning protection device is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lightning protector for a digital television, which is convenient to install and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a digital TV lightning protection device convenient to installation, includes U type cassette, the positive fixedly connected with lightning protection device body of U type cassette, the draw-in groove has all been seted up to the both sides of U type cassette inner wall, two first groove of accomodating has all been seted up to one side of draw-in groove inner wall, two the second groove of accomodating has all been seted up to the opposite side of draw-in groove, two the through-hole has been seted up to the bottom of groove one side is accomodate to the second, two the inner wall sliding connection who accomodates the groove has first fixture block, two the equal fixedly connected with push pedal in bottom of first fixture block one side, two the push pedal all with the through-hole swing joint who corresponds the position, the lightning protection device body is arranged in between two push pedals, the inner wall block of U type cassette is connected with the base.

Preferably, the front fixedly connected with containing box of base, the inner wall fixedly connected with backup pad of containing box, the equal fixedly connected with spring in both sides of backup pad top and bottom, the equal sliding connection in top and bottom of containing box has the second fixture block, arranges two with one side the spring all with the second fixture block fixed connection who corresponds the position.

Preferably, the second clamping blocks are connected with the clamping grooves in the corresponding positions in a clamping mode, and the two sides of the top of the base are fixedly connected with limiting baffle plates.

Preferably, two equal fixedly connected with rubber layer in the one side that limit baffle is close to each other, one side fixedly connected with buffer layer of U type cassette inner wall.

Preferably, one side of each of the two second clamping blocks is provided with a first inclined plane, and two sides of the inner wall of the U-shaped clamping seat are provided with second inclined planes.

Preferably, the other sides of the two first clamping blocks are provided with third inclined planes.

The utility model has the technical effects and advantages that:

(1) according to the device, the base, the limiting baffle, the U-shaped clamping seat, the containing box, the spring, the second clamping block and the clamping groove are arranged on the device, the U-shaped clamping seat is limited by the limiting baffle, and the spring in the containing box pushes the second clamping block to enter the clamping groove, so that the digital television lightning protector is fixedly installed, and the working efficiency of an installer is improved;

(2) according to the device, the first accommodating groove, the first clamping block, the second accommodating groove and the push plate are arranged on the device, the first clamping block enters the first accommodating groove by pushing the push plate, the second clamping block in the clamping groove is pushed back into the accommodating box by the first clamping block, the digital television lightning protection device is convenient to disassemble, maintain and replace, the working efficiency of an installer is improved, the digital television lightning protection device is protected by the rubber layer and the buffer layer, and the safety of the digital television lightning protection device is improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic view of the internal structure of the storage box of the present invention.

In the figure: 1. a U-shaped card seat; 2. a lightning arrester body; 3. a card slot; 4. a first receiving groove; 5. a second receiving groove; 6. a first clamping block; 7. pushing the plate; 8. a base; 9. a storage box; 10. a support plate; 11. a spring; 12. a second fixture block; 13. a limit baffle; 14. a rubber layer; 15. a buffer layer; 16. a first inclined plane; 17. a second inclined plane; 18. a third inclined plane.

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.

The utility model provides a digital television lightning protector convenient to install as shown in figures 1-3, which comprises a U-shaped clamping seat 1, wherein the front side of the U-shaped clamping seat 1 is fixedly connected with a lightning protector body 2, two sides of the inner wall of the U-shaped clamping seat 1 are respectively provided with a clamping groove 3, one side of the inner wall of each clamping groove 3 is respectively provided with a first accommodating groove 4, the other side of each clamping groove 3 is respectively provided with a second accommodating groove 5, the bottom of one side of each second accommodating groove 5 is provided with a through hole, the inner wall of each second accommodating groove 5 is connected with a first clamping block 6 in a sliding way, the bottom of one side of each first clamping block 6 is respectively and fixedly connected with a push plate 7, the two push plates 7 are movably connected with the through holes at corresponding positions, the lightning protector body 2 is arranged between the two push plates 7, the inner wall of the U-shaped clamping seat 1 is connected with a base 8 in a clamping way, the front side of the base 8 is fixedly connected with an accommodating box 9, the inner wall of the accommodating box 9 is fixedly connected with a supporting plate 10, the two sides of the top and the bottom of the supporting plate 10 are fixedly connected with springs 11, the top and the bottom of the containing box 9 are slidably connected with second clamping blocks 12, the two springs 11 arranged on the same side are fixedly connected with the second clamping blocks 12 at corresponding positions, the U-shaped clamping seat 1 is limited by the limiting baffle 13, and the second clamping blocks 12 enter the clamping grooves 3 under the action of the springs 11 in the containing box 9, so that the digital television lightning protection device is fixedly installed, the working efficiency of an installer is improved, the first clamping block 6 enters the first containing groove 4 by pushing the push plate 7, the first clamping block 6 pushes the second clamping blocks 12 in the clamping grooves 3 back into the containing box 9, the digital television lightning protection device is convenient to detach, maintain and replace, the two second clamping blocks 12 are respectively clamped with the clamping grooves 3 at corresponding positions, the two sides of the top of the base 8 are fixedly connected with the limiting baffle 13, one side of the two limiting baffles 13 close to each other is fixedly connected with a rubber layer 14, one side fixedly connected with buffer layer 15 of U type cassette 1 inner wall, first inclined plane 16 has all been seted up to one side of two second fixture blocks 12, the both sides of U type cassette 1 inner wall all are equipped with second inclined plane 17, third inclined plane 18 has all been seted up to the opposite side of two first fixture blocks 6, first inclined plane 16, the gradient of second inclined plane 17 and third inclined plane 18 and horizontal plane is the same, be convenient for U type cassette 1 and first fixture block 6 impel second fixture block 12 in the containing box 9, the top and the first inclined plane 16 formation plane of second fixture block 12, the bottom surface and the U type cassette 1 inner wall of groove 5 are in the coplanar to the second, be convenient for impel second fixture block 12 in the containing box 9.

The working principle of the utility model is as follows: when the digital television lightning protection device convenient to install is used, firstly, the base 8 is fixed on the wall surface, the second clamping block 12 in the U-shaped clamping seat 1 is moved from the first accommodating groove 4 to the second accommodating groove 5 through the push plate 7, the clamping groove 3 is prevented from being blocked by the first clamping block 6, the inner wall of the U-shaped clamping seat 1 is clamped with the base 8, the digital television lightning protection device is fixed and buffered through the limiting baffle 13 and the rubber layer 14 on the base 8, the stability of the digital television lightning protection device is improved, the U-shaped clamping seat 1 presses the second clamping block 12 into the accommodating box 9 through the second inclined surface 17 and the first inclined surface 16 on the second clamping block 12, when the buffer layer 15 on the U-shaped clamping seat 1 is contacted with the accommodating box 9, the second clamping block 12 in the accommodating box 9 is pushed into the clamping groove 3 in the U-shaped clamping seat 1 under the action of the spring 11, so that the digital television lightning protection device is locked, the installation is completed, and the digital television lightning protection device is protected through the buffer layer 15, through promoting push pedal 7 in to U type cassette 1, in first fixture block 6 pushes into first storage tank 4, first fixture block 6 is through the third inclined plane 18 that is equipped with and the first inclined plane 16 on the second fixture block 12 with the second fixture block 12 impress in the containing box 9, pull down U type cassette 1 from base 8, be convenient for dismantle maintenance and change digital TV lightning protection device.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

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. The utility model provides a digital TV lightning protection device convenient to installation, includes U type cassette (1), its characterized in that: the lightning protection device comprises a lightning protection device body (2) fixedly connected to the front side of the U-shaped clamping seat (1), wherein clamping grooves (3) are formed in the two sides of the inner wall of the U-shaped clamping seat (1), two clamping grooves (3) are formed in one side of the inner wall of the clamping grooves (3), two grooves (5) are formed in the other side of the clamping grooves (3), two through holes are formed in the bottom of one side of each groove (5) and two through holes are formed in the bottom of the other side of each groove (5), the inner wall of each groove (5) is slidably connected with a first clamping block (6) and two pushing plates (7) fixedly connected to the bottom of one side of each first clamping block (6) and two pushing plates (7) are movably connected with the through holes corresponding to the positions, the lightning protection device body (2) is arranged between the two pushing plates (7), and the inner wall of the U-shaped clamping seat (1) is connected with a base (8).

2. The lightning protector for digital televisions easy to install according to claim 1, characterized by: the front fixedly connected with containing box (9) of base (8), the inner wall fixedly connected with backup pad (10) of containing box (9), the equal fixedly connected with spring (11) in both sides of backup pad (10) top and bottom, the equal sliding connection in top and bottom of containing box (9) has second fixture block (12), arranges two of same one side spring (11) all with the second fixture block (12) fixed connection who corresponds the position.

3. The lightning protector for digital televisions easy to install according to claim 2, characterized in that: two second fixture block (12) all are connected with draw-in groove (3) block that corresponds the position, the equal fixedly connected with limit baffle (13) in both sides at base (8) top.

4. The lightning protector for digital TV set easy to install according to claim 3, wherein: two the equal fixedly connected with rubber layer (14) in one side that limit baffle (13) are close to each other, one side fixedly connected with buffer layer (15) of U type cassette (1) inner wall.

5. The lightning protector for digital televisions easy to install according to claim 2, characterized in that: first inclined planes (16) are arranged on one sides of the two second clamping blocks (12), and second inclined planes (17) are arranged on two sides of the inner wall of the U-shaped clamping seat (1).

6. The lightning protector for digital televisions easy to install according to claim 1, characterized by: and third inclined planes (18) are formed on the other sides of the two first clamping blocks (6).