CN216287396U

CN216287396U - LED screen back of body frame convenient to installation

Info

Publication number: CN216287396U
Application number: CN202122474675.8U
Authority: CN
Inventors: 彭文官; 刘峰
Original assignee: Shenzhen User Special Display Technology Co ltd
Current assignee: Shenzhen User Special Display Technology Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-12
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses an LED screen back frame convenient to mount, which comprises a mounting seat, wherein movable loop bars are mounted at the left end and the right end of the mounting seat through rotating shafts, an extension bar is movably connected inside the movable loop bars, the extension bar is fixedly mounted with the extension bar through a positioning bolt, a screw rod is welded at the upper end of the extension bar, an L-shaped pressing plate is sleeved on the outer wall of the screw rod, a mounting cavity for mounting a heat dissipation fan is arranged in the middle of the mounting seat, and a block is inserted into the lower surface of the mounting seat; according to the LED screen fixing device, the movable sleeve rod is matched with the extension rod to be stretched, so that LED display screens with different sizes can be fixed, the LED display screens can be rebounded and attached to the screen through the internal spring to facilitate installation, the plug blocks and the positioning blocks are fixed through the fixing bolts through the installation seat, the LED screen is conveniently and quickly installed on the sliding base in a using mode, and the sliding base can be used for lifting the using position of the LED screen, so that the defect that the fixing position cannot be moved in the traditional mode of punching firstly is overcome.

Description

LED screen back of body frame convenient to installation

Technical Field

The utility model relates to the technical field of LED screen mounting frames, in particular to an LED screen back frame convenient to mount.

Background

Compared with the traditional screen, the LED screen has the effects of clear imaging and electricity saving, is often used as a display, such as a computer, a television, an advertising screen and the like, and is generally installed by using a base or an installation frame, a wall body is usually required to be drilled in the installation process, then the LED screen and a back frame are mutually fixed by using bolts, the LED screen is difficult to move once the height is determined, and the back frame is required to be punched again when the LED screen is changed again;

the traditional LED screen back frame is inconvenient to lift and adjust the use height, adjust and fix according to the size of an LED screen and assist in heat dissipation, so that the utility model provides the LED screen back frame convenient to mount to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide an LED screen back frame convenient for installation, which is convenient for adjusting the height of the LED screen back frame, adjusting and fixing the LED screen back frame according to the size of the LED screen, and facilitating auxiliary heat dissipation.

In order to realize the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a LED screen back of body frame convenient to installation, includes the mount pad, movable loop bar is all installed through the pivot in both ends about the mount pad, has the extension rod at the inside swing joint of movable loop bar, and the extension rod passes through pilot pin and extension rod fixed mounting, the upper end welding of extension rod has the screw rod, overlaps at the outer wall of screw rod to be equipped with L type clamp plate, the middle part of mount pad is equipped with the installation cavity that is used for installing the heat dissipation fan, at the lower surface inserted block of mount pad, the inside of inserted block is equipped with the screw hole that is used for installing the gim peg, the inserted block passes through gim peg fixed mounting and has sliding base.

The further improvement lies in that: the mounting hole that is used for installing the spring is seted up to the inside of extension rod, and the one end of spring is fixed in the mounting hole, and the other end and the inner wall fixed mounting of activity loop bar, the upper and lower surface of extension rod all runs through and is connected with the guide arm, and the guide arm welding is at the inner wall of extension rod.

The further improvement lies in that: the utility model discloses a novel LED lamp, including mount pad, extension rod, screw rod, nut, silica gel pad, mount pad, screw rod, nut, extension rod, mount pad, extension rod, screw rod, nut, extension rod, and the lower surface of L type clamp plate bonds and has the silica gel pad.

The further improvement lies in that: the heat dissipation fan is equidistant in the inside of installation cavity and sets up, and the upper and lower surface of installation cavity all installs the dust screen.

The further improvement lies in that: the sliding base is by slider, electric putter and fixed plate, the slide rail has been seted up on the surface of fixed plate, and the slide rail sets up with the axis symmetry of fixed plate, the fixed plate passes through slide rail cooperation slider and mount pad constitution sliding structure, the top welding of slider has the locating piece that is used for installing the inserted block, and the welding has the connecting strip between two sliders, connecting strip and electric putter's flexible fixed mounting, and electric putter other end fixed mounting is on the fixed station.

The utility model has the beneficial effects that: play the effect of rotation regulation through setting up the pivot to movable loop bar, utilize the tensile LED display screen that then can fix not unidimensional of movable loop bar cooperation extension rod, the installation effectiveness is improved, the effect that has played the LED screen that prevents the slippage to the surface of the LED screen of blocking of utilization L type clamp plate has further strengthened stability, through setting up the mount pad with inserted block and locating piece screw thread fixation be convenient for use install the LED screen on sliding base fast through the gim peg, utilize sliding base can go up and down the service position of LED screen to avoid the tradition shortcoming that fixed position can not remove of punching earlier, LED screen through setting up equidistant has played supplementary radiating effect to long-time use.

Drawings

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

FIG. 2 is a schematic top view of the sliding base according to the present invention;

FIG. 3 is a schematic top view of the structure of the mounting base of the present invention;

FIG. 4 is a schematic view of the structure of the components of the plug, the positioning block and the fixing bolt of the present invention;

FIG. 5 is a schematic view of the rubber cleat and sponge socketing components of the mechanism of the present invention.

Wherein: 1. a mounting seat; 2. a rotating shaft; 3. a movable loop bar; 4. an extension pole; 5. positioning bolts; 6. a screw; 7. an L-shaped pressing plate; 8. a heat dissipation fan; 9. a mounting cavity; 10. inserting a block; 11. a fixing bolt; 12. a threaded hole; 13. a spring; 14. mounting holes; 15. a guide bar; 16. a nut; 17. a silica gel pad; 18. a dust screen; 19. a slider; 20. an electric push rod; 21. a fixing plate; 22. a slide rail; 23. positioning blocks; 24. a connecting strip; 25. a fixed table; 26. a rubber non-slip mat; 27. sponge angle cover.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

Example one

According to the drawings of fig. 1-4, the embodiment provides an LED screen back frame convenient to mount, which includes a mounting base 1, a movable loop bar 3 is mounted at both left and right ends of the mounting base 1 through a rotating shaft 2, an extension bar 4 is movably connected inside the movable loop bar 3, the extension bar 4 is fixedly mounted with the extension bar 4 through a positioning bolt 5, a screw rod 6 is welded at the upper end of the extension bar 4, an L-shaped pressing plate 7 is sleeved on the outer wall of the screw rod 6, a mounting cavity 9 for mounting a heat dissipation fan 8 is arranged in the middle of the mounting base 1, a plug 10 is arranged on the lower surface of the mounting base 1, a threaded hole 12 for mounting a fixing bolt 11 is arranged inside the plug 10, a sliding base is fixedly mounted on the plug 10 through the fixing bolt 11, the rotating shaft 2 is arranged to achieve the effect of rotating adjustment on the movable loop bar 3, and the movable loop bar 3 can be used for fixing LED display screens with different sizes by matching with the extension bar 4 for stretching, the installation efficiency is improved, the surface of the LED screen clamped by the L-shaped pressing plate 7 is utilized to play a role in preventing slippage, the stability is further enhanced, the installation seat 1 is convenient to use the inserting block 10 and the positioning block 23 through the fixing bolt 11 to fix the threads of the inserting block on the sliding base, and the sliding base can be used for lifting the use position of the LED screen to avoid the defect that the traditional fixed position cannot be moved after punching.

The mounting hole 14 that is used for installing spring 13 is seted up to extension rod 4's inside, and the one end of spring 13 is fixed in mounting hole 14, the other end and the inner wall fixed mounting of activity loop bar 3, and extension rod 4's upper and lower surface all through connection has guide arm 15, and the inner wall at extension rod 4 of 15 welding of guide arm makes extension rod 4 can cooperate screw rod 6 can be fast the bullet four corners of laminating the LED screen through setting up spring 13.

Mount pad 1 is square structural design, and the four corners of mount pad 1 all rotates through pivot 2 to be connected with extension rod 4, and extension rod 4 has L type clamp plate 7 through 6 cooperation nuts 16 fixed mounting of screw rod, and the lower surface of L type clamp plate 7 bonds and has silica gel pad 17, has also played the fixed effect through the upper surface in LED screen four corners that sets up L type clamp plate 7 and silica gel pad 17 and has effectively prevented the slippage and has strengthened stability.

The heat dissipation fan 8 is equidistant in the installation cavity 9, the dust screen 18 is installed on the upper surface and the lower surface of the installation cavity 9, and the heat dissipation fan 8 which is equidistant plays a role in assisting heat dissipation of the LED screen which is used for a long time.

Slide base is by slider 19, electric putter 20 and fixed plate 21, slide rail 22 has been seted up on the surface of fixed plate 21, and slide rail 22 sets up with the axis symmetry of fixed plate 21, fixed plate 21 passes through slide rail 22 cooperation slider 19 and mount pad 1 and constitutes sliding structure, the welding of slider 19's top has the locating piece 23 that is used for installing inserted block 10, the welding has connecting strip 24 between two slider 19, connecting strip 24 and electric putter 20's flexible fixed mounting, and electric putter 20 other end fixed mounting is on fixed station 25, thereby it slides from top to bottom along the direction of slide rail 22 to drive slider 19 on the slide rail 22 through setting up electric putter 20 and accomplish the lift to the fixed LED screen of mount pad 1.

When the device uses, at first the wall that the LED used will be selected, later with fixed plate 21 through the wall of fix with screw income good hole, later place the LED screen at the upper surface of mount pad 1, installation method one: then, the movable loop bar 3 is rotated to the positions of the four corners of the LED screen by using the rotating shaft 2, then the extension bar 4 in the movable loop bar 3 is pulled out, the spring 13 is retracted, the screw 6 at the upper end of the extension bar 4 is abutted against the four corners of the display screen, the positioning bolt 5 is screwed and fixed, and then the nut 16 is screwed into the screw 6, so that the silica gel pad 17 on the L-shaped pressing plate 7 is abutted against the upper surface of the LED screen to complete the fixation; rotating the movable loop bar 3 to two sides of the LED screen by using the rotating shaft 2, retracting by using the spring 13 to enable the screw 6 to abut against two sides of four corners of the display screen, and then repeating the operation and fixing; after the fixation is finished, the LED screen is inserted into the positioning block 23 welded on the upper surface of the sliding block 19 by using the plug-in block 10 at the back of the mounting seat 1, then the fixing bolt 11 is screwed into the open holes of the plug-in block 10 and the positioning block 23 to complete fixation, and when the position is required to be adjusted, the fixed height of the LED screen can be adjusted by only switching on an external power supply to open the switch of the electric push rod 20, so that the trouble of re-punching in the traditional mounting of an LED screen back frame is avoided.

Example two

According to fig. 5, in the LED screen back frame convenient to mount, a rubber non-slip mat 26 is further bonded on the upper surface of the mounting base 1, the rubber non-slip mats 26 are symmetrically arranged on the central axis of the heat dissipation fan 8, and the rubber non-slip mat 26 is arranged to increase friction and enhance stability of the contact surface between the mounting base 1 and the LED display screen;

according to the LED screen back frame convenient to mount, as shown in FIG. 5, in the LED screen back frame convenient to mount, the end part of the extension rod 4 is sleeved with the sponge angle sleeve 27, and the number of the sponge angle sleeves 27 corresponds to the number of the extension rods 4.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a LED screen back of body frame convenient to installation, includes mount pad (1), its characterized in that: activity loop bar (3) are all installed through pivot (2) in both ends about mount pad (1), have extension rod (4) at the inside swing joint of activity loop bar (3), and extension rod (4) are through locating pin (5) and extension rod (4) fixed mounting, the upper end welding of extension rod (4) has screw rod (6), and the outer wall cover of screw rod (6) is equipped with L type clamp plate (7), the middle part of mount pad (1) is equipped with installation cavity (9) that are used for installing heat dissipation fan (8), at lower surface inserted block (10) of mount pad (1), the inside of inserted block (10) is equipped with screw hole (12) that are used for installing fixing pin (11), inserted block (10) have sliding base through fixing pin (11) fixed mounting.

2. An LED screen back frame convenient to install according to claim 1, characterized in that: the utility model discloses a telescopic rod, including extension rod (4), mounting hole (14) that are used for installing spring (13) are seted up to the inside of extension rod (4), and the one end of spring (13) is fixed in mounting hole (14), the inner wall fixed mounting of the other end and activity loop bar (3), the upper and lower surface of extension rod (4) all through connection has guide arm (15), and guide arm (15) welding is at the inner wall of extension rod (4).

3. An LED screen back frame convenient to install according to claim 1, characterized in that: the mounting seat (1) is of a square structural design, four corners of the mounting seat (1) are connected with extension rods (4) in a rotating mode through rotating shafts (2), the extension rods (4) are fixedly provided with L-shaped pressing plates (7) through screw rods (6) matched with nuts (16), and the lower surfaces of the L-shaped pressing plates (7) are bonded with silica gel pads (17).

4. An LED screen back frame convenient to install according to claim 1, characterized in that: the heat dissipation fan (8) is arranged in the installation cavity (9) at equal intervals, and dust screens (18) are installed on the upper surface and the lower surface of the installation cavity (9).

5. An LED screen back frame convenient to install according to claim 1, characterized in that: slide base is by slider (19), electric putter (20) and fixed plate (21), slide rail (22) have been seted up on the surface of fixed plate (21), and slide rail (22) set up with the axis symmetry of fixed plate (21), fixed plate (21) constitute sliding structure through slide rail (22) cooperation slider (19) and mount pad (1), the top welding of slider (19) has locating piece (23) that are used for installing inserted block (10), and the welding has connecting strip (24) between two slider (19), the flexible fixed mounting of connecting strip (24) and electric putter (20), and electric putter (20) other end fixed mounting is on fixed station (25).