CN213126281U

CN213126281U - Audio and video display device

Info

Publication number: CN213126281U
Application number: CN202021692679.2U
Authority: CN
Inventors: 陈星�; 罗雪珺
Original assignee: Wuhan Shuyuanhan Technology Co ltd
Current assignee: Wuhan Shuyuanhan Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-04
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to a display device technical field just discloses an audio and video display device, including device body and U type frame, the device body is located inside the U type frame, the device body includes dorsal scale and protruding piece, the dorsal scale is located the back connection of device body, the quantity of protruding piece is two, and its symmetry is installed in the both sides on dorsal scale surface, U type frame includes U type groove, location strip, pinch roller, bolt and spring, U type groove is located and sets up on the U type frame, the quantity of location strip is two. This audio frequency and video display device slides along the location strip through protruding piece, and the U type inslot portion is arranged in to the device body of being convenient for to compress tightly the effect through the pinch roller and peg graft the dorsal scale through the bolt to it, thereby conveniently install the device body, pull the bolt, make it break away from the dorsal scale, stimulate the device body, make it take out along the location strip, thereby conveniently carry out dismouting, easy operation to the device body.

Description

Audio and video display device

Technical Field

The utility model relates to a display device technical field specifically is an audio and video display device.

Background

The audio and video display device is used for playing some specific video contents, is convenient for information transmission and is used in many occasions. At present, most of audio and video display devices are connected with a display device back plate through a support through bolts, when the display devices need to be maintained, tools are needed to be used for dismounting, the operation is complex, and the replacement and maintenance are inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an audio and video display device, possess easy dismounting, advantages such as easy operation have solved the above-mentioned problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an audio and video display device, includes device body and U type frame, the device body is located inside the U type frame, the device body includes dorsal scale and protruding piece, the dorsal scale is located the back connection of device body, the quantity of protruding piece is two, and its symmetry is installed in the both sides on dorsal scale surface.

U type frame includes U type groove, location strip, pinch roller, bolt and spring, U type groove is located U type frame and sets up, the quantity of location strip is two, and its symmetry respectively is installed in the rear of U type frame bottom frame, the spout has openly been seted up to the location strip, the quantity of pinch roller is six, and it uses three to be a set of, equidistant symmetric distribution in the left and right sides in U type groove.

The bearing is installed to the bottom of U type frame, and the inner circle of bearing is connected with the top of pillar, is located the below of pillar and is equipped with branch, the layer board is all installed on the bottom of pillar and the top of branch, is equipped with the elastic component between two layer boards.

Preferably, the bolt is located at the bottom of the right side of the U-shaped frame, one end of the bolt penetrates through the U-shaped frame and is connected with the back shell in an inserting mode, the spring is sleeved on the surface of the bolt, one end of the spring is connected with the right side of the U-shaped frame, and the other end of the spring is connected with the surface of the bolt.

Preferably, the surface of the pressing wheel is sleeved with an elastic ring, and the surface of the pressing wheel is in lap joint with the back of the frame of the device body.

Preferably, the bottom of branch is equipped with the base, and the top center department of base is connected with the bottom of branch, the four corners of base bottom all is equipped with the gyro wheel.

Preferably, the bottom on the right side of the back shell is provided with a jack which is matched with the bolt.

Preferably, the inner bottom wall of the U-shaped groove is bonded with a buffer pad, and two sides of the front surface of the frame of the device body are in lap joint with the front side of the inner wall of the U-shaped groove.

Compared with the prior art, the utility model provides an audio and video display device possesses following beneficial effect:

1. this audio frequency and video display device, U type frame through the protruding piece that is located on the dorsal scale that sets up and setting, U type groove, the location strip, the pinch roller, bolt and spring, thereby slide along the location strip through protruding piece, U type inslot portion is arranged in to the device body of being convenient for, and peg graft the dorsal scale through the pinch roller to its effect of compressing tightly and through the bolt, thereby conveniently install the device body, pull out the bolt, make it break away from the dorsal scale, the pulling device body, make it take out along the location strip, thereby conveniently carry out the dismouting to the device body, and the operation is simple.

2. This audio frequency and video display device, through the bearing that sets up and rather than the pillar of inner circle connection to be convenient for as required adjustment device body's circumference angle, through the layer board that is located the bottom of pillar and the top of branch that sets up, and be equipped with the elastic component between two layer boards, thereby effectively cushion when receiving vibrations to the device body.

Drawings

FIG. 1 is a front view of the present invention;

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

fig. 3 is a top view of the device body of the present invention;

fig. 4 is a structural bottom view of the bearing of the present invention;

FIG. 5 is a sectional view of the U-shaped frame of the present invention;

fig. 6 is a top view of the device body and the U-shaped frame of the present invention.

Wherein: 1. a device body; 11. a back shell; 12. a raised block; 2. a U-shaped frame; 21. a U-shaped groove; 22. a positioning bar; 221. a chute; 23. a pinch roller; 24. a bolt; 25. a spring; 3. a bearing; 4. a pillar; 5. a strut; 6. a base; 7. and a roller.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-6, an audio/video display device includes a device body 1 and a U-shaped frame 2, the device body 1 is located inside the U-shaped frame 2, the device body 1 includes a back shell 11 and two protruding blocks 12, the back shell 11 is located at the back side of the device body 1 and connected, the number of the protruding blocks 12 is two, and the protruding blocks are symmetrically installed at two sides of the surface of the back shell 11, so that the device body 1 can be conveniently positioned and limited.

U type frame 2 includes U type groove 21, location strip 22, pinch roller 23, bolt 24 and spring 25, and U type groove 21 is located U type frame 2 and sets up, and the quantity of location strip 22 is two, and it is respectively the symmetry install in the rear of U type frame 2 bottom frame, and spout 221 has been seted up on location strip 22 openly, and the quantity of pinch roller 23 is six, and it uses three to be a set of, equidistant symmetric distribution in the left and right sides in U type groove 21.

Protruding piece 12 and location strip 22 sliding connection, and protruding piece 12 and spout 221 adaptation, make things convenient for device body 1 to remove along location strip 22, bearing 3 is installed to the bottom of U type frame 2, the inner circle of bearing 3 is connected with the top of pillar 4, thereby be convenient for adjust device body 1's circumference angle as required, the below that is located pillar 4 is equipped with branch 5, the layer board is all installed with branch 5's top to pillar 4's bottom, be equipped with the elastic component between two layer boards, connect through locating plate and inserted bar between two layer boards, it mainly improves the rigidity between the layer board, the layer board size can be set for according to actual need, mainly guarantee device body 1's stability, effect through the elastic component, effectively cushion when receiving vibrations to device body 1.

Further, the plug 24 is located at the bottom of the right side of the U-shaped frame 2, one end of the plug penetrates through the U-shaped frame 2 and is connected with the back shell 11 in an inserting mode, the spring 25 is sleeved on the surface of the plug 24, one end of the spring is connected with the right side of the U-shaped frame 2, the other end of the spring is connected with the surface of the plug 24 in a connecting mode, and the plug 24 is conveniently and reliably connected with the back shell 11 in an inserting mode through the elastic force of the spring.

Furthermore, the elastic ring is sleeved on the surface of the pressing wheel 23, the surface of the pressing wheel 23 is in lap joint with the back of the frame of the device body 1, and the device body 1 arranged inside the U-shaped frame 2 is conveniently pressed.

Further, the bottom of branch 5 is equipped with base 6, and the top center department of base 6 is connected with the bottom of branch 5, and the four corners of base 6 bottom all is equipped with gyro wheel 7 to conveniently carry out the removal of position, the transport is convenient.

Furthermore, the bottom of the right side of the back shell 11 is provided with a jack which is matched with the bolt 24, so that the bolt 24 can conveniently and reliably act in a matching way.

Further, the inner bottom wall of U type groove 21 bonds and has the blotter, improves the shock resistance of device body 1, and the positive both sides and the 21 inner wall front side overlap joint of U type groove of device body 1 frame establish to the smooth surface U type groove 21 inner wall, through the effect of compressing tightly of pinch roller 23 for inside U type groove 21 is arranged in to device body 1 is stable.

When using, when needing to dismantle device body 1, pull bolt 24, make it break away from dorsal scale 11, pulling device body 1 makes it take out along location strip 22, during the installation, slides along location strip 22 through protruding piece 12, and the device body 1 of being convenient for is arranged in inside U type groove 21 to compress tightly the effect and peg graft dorsal scale 11 through bolt 24 through pinch roller 23, thereby conveniently installs device body 1.

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

1. An audio and video display device comprises a device body (1) and a U-shaped frame (2), and is characterized in that: the device body (1) is positioned inside the U-shaped frame (2), the device body (1) comprises a back shell (11) and two protruding blocks (12), the back shell (11) is positioned on the back surface of the device body (1) and connected with the back shell, and the two protruding blocks (12) are symmetrically arranged on two sides of the surface of the back shell (11);

the U-shaped frame (2) comprises U-shaped grooves (21), positioning strips (22), pressing wheels (23), bolts (24) and springs (25), wherein the U-shaped grooves (21) are formed in the U-shaped frame (2), the number of the positioning strips (22) is two, the positioning strips are respectively and symmetrically installed behind a frame at the bottom of the U-shaped frame (2), sliding grooves (221) are formed in the front of the positioning strips (22), the number of the pressing wheels (23) is six, the pressing wheels are in a group of three, and the pressing wheels are symmetrically distributed on the left side and the right side of the U-shaped grooves (21) at equal intervals;

protruding piece (12) and location strip (22) sliding connection, and protruding piece (12) and spout (221) adaptation, bearing (3) are installed to the bottom of U type frame (2), and the inner circle of bearing (3) is connected with the top of pillar (4), and the below that is located pillar (4) is equipped with branch (5), the layer board is all installed on the bottom of pillar (4) and the top of branch (5), is equipped with the elastic component between two layer boards.

2. An audio-visual display device according to claim 1, characterised in that: the bolt (24) is positioned at the bottom of the right side of the U-shaped frame (2), one end of the bolt penetrates through the U-shaped frame (2) and is connected with the back shell (11) in an inserting mode, the spring (25) is sleeved on the surface of the bolt (24), one end of the spring is connected with the right side of the U-shaped frame (2), and the other end of the spring is connected with the surface of the bolt (24).

3. An audio-visual display device according to claim 1, characterised in that: the surface of the pressing wheel (23) is sleeved with an elastic ring, and the surface of the pressing wheel (23) is in lap joint with the back of the frame of the device body (1).

4. An audio-visual display device according to claim 1, characterised in that: the bottom of branch (5) is equipped with base (6), and the top center department of base (6) is connected with the bottom of branch (5), the four corners of base (6) bottom all is equipped with gyro wheel (7).

5. An audio-visual display device according to claim 1, characterised in that: the bottom on the right side of the back shell (11) is provided with a jack which is matched with the bolt (24).

6. An audio-visual display device according to claim 1, characterised in that: the inner bottom wall of the U-shaped groove (21) is bonded with a cushion pad, and the two sides of the front surface of the frame of the device body (1) are in lap joint with the front side of the inner wall of the U-shaped groove (21).