WO2023130400A1

WO2023130400A1 - Quick mounting device for multimedia large-screen display of computer

Info

Publication number: WO2023130400A1
Application number: PCT/CN2022/070858
Authority: WO
Inventors: 余珊珊; 谭泽荣
Original assignee: 广州工商学院
Priority date: 2022-01-08
Filing date: 2022-01-08
Publication date: 2023-07-13

Abstract

A quick mounting device for a multimedia large-screen display of a computer, comprising a mounting support device (1). A driving device (2) is fixedly connected to the mounting support device (1); a buffer adjustment device (3) is mounted on the driving device (2); a mounting raising/lowering device (4) is slidably connected to the driving device (2); a central adjustment device (5) is mounted on the mounting raising/lowering device (4); and two protective positioning portions (6) are fixedly connected to the central adjustment device (5).

Description

Computer multimedia large-screen display quick installation device

technical field

The invention relates to the technical field of display installation, in particular to a quick installation device for a computer multimedia large-screen display.

Background technique

With the advancement of computer technology, its supporting equipment is becoming more and more perfect, including multimedia large-screen displays, so the installation of multimedia large-screen displays is an important step. At this time, a good computer multimedia large-screen display is needed quickly. Install the device.

However, as far as the current fast installation device for large-screen displays is concerned, the installation is not stable enough, and it cannot be quickly linked with anti-slip support. At the same time, it is not convenient for the positioning of the display screen, the installation accuracy is low, and the installation time is increased. At the same time, it is easy to damage the installation fasteners, and the overall cushioning effect Poor, the display is easily damaged after installation and tripping, and the display has poor handling adaptability.

Contents of the invention

In view of this, the present invention provides a quick installation device for a computer multimedia large-screen display, which has a central adjustment device, which can facilitate the positioning and installation of the display with higher accuracy, and can effectively increase the installation speed at the same time.

The invention provides a fast installation device for a computer multimedia large-screen display, which specifically includes an installation support device; a drive device is fixedly connected to the installation support device; a buffer adjustment device is installed on the drive device; an installation lifting device is slidably connected to the drive device; The central adjustment device is installed on the lifting device; the central adjustment device is fixedly connected with two protective positioning parts; the installation support device is rotatably connected with a propulsion device; the bottom of the installation support device is slidingly connected with a linkage device; the bottom of the installation support device is slidingly connected. floating support device; the installation support device includes: an installation support base, eight moving rollers are arranged at the bottom of the installation support base; two rocker positioning holes are opened on the installation support base; the central adjustment device includes: an adjustment sliding block, There are two adjusting sliding blocks, and the two adjusting sliding blocks are respectively slidably connected to the lifting adjustment plate on the lifting device; the two adjusting sliding blocks are respectively threaded on the opposite threaded rods on the Two wall-attached sliding shafts are respectively fixedly connected on the sliding block.

Optionally, the installation support device further includes: sliding installation shafts, two sliding installation shafts are provided, and the two sliding installation shafts are respectively fixedly connected to the installation support base; springs are respectively sleeved on both sides of the two sliding installation shafts; The mobile slider is slidably connected to the middle of the two sliding installation shafts; the mobile slider is slidably connected to the installation support base.

Optionally, the linkage device includes: a linkage sliding plate, which is slidably connected to the bottom of the installation support base; a rack is provided at the front end of the linkage sliding plate, and the rack is engaged with the driving gear; It is fixedly connected to the rear side of the linkage sliding plate.

Optionally, the buffer adjustment device includes: an adjustment drive plate, which is slidably connected to the cushioning moving block; the adjustment drive plate is threadedly connected to the driving threaded rod; there are four floating slide shafts, The four floating sliding shafts are respectively fitted with springs; the four floating sliding shafts are respectively fixedly connected to the adjustment driving plate; the driving inclined block is slidably connected to the four floating sliding shafts; the top of the driving inclined block is an inclined plane structure.

Optionally, the floating support device includes: floating shafts, four floating shafts are provided, and the four floating shafts are respectively slidably connected to the installation support base; springs are respectively sleeved on the floating shafts, and the springs are located above the installation support base; The support plate, the sliding support plate is fixedly connected to the bottom of the four floating shafts; the bottom of the sliding support plate is fixedly connected with two anti-slip rubber pads; the roller frame, the roller frame is fixedly connected to the sliding support plate; the drag reducing roller, the drag reducing roller is rotatably connected On the roller stand; the drag reducing roller is attached to the supporting driving ramp.

Optionally, the protective positioning part includes: anti-slip mounting brackets, two anti-slip mounting brackets are provided, and the two anti-slip mounting brackets are fixedly connected to the right slider and the left slider respectively; There are two, the two stable sliding shafts are slidably connected to the non-slip mounting bracket; the bottoms of the two stable sliding shafts are respectively fitted with springs; there are two floating mounting plates, and there are two floating mounting plates, and the two floating mounting plates are fixedly connected to the on two stable sliding axes.

Optionally, the driving device includes: a damping moving block, which is fixedly connected to the moving slider; a driving threaded rod, and a rotating handle is provided on the side of the driving threaded rod; the driving threaded rod is rotatably connected to the damping moving block top; install the sliding shaft, there are four installing sliding shafts, and the four installing sliding shafts are respectively fixedly connected to the cushioning moving block; the four installing sliding shafts are respectively sleeved with extension springs; Between the vibration moving block and the lifting adjustment plate.

Optionally, the propulsion device includes: a rocker frame, which is rotatably connected to the installation support base; a handle is provided on the rocker frame; a driving gear, which is fixedly connected to the rocker frame; a positioning pivot pin, The positioning pivot pin is slidably connected on the rocker frame; the positioning pivot pin is inserted in the positioning hole of the rocker; the positioning spring is sleeved on the positioning pivot pin; the positioning spring is located between the inside of the rocker frame and the front end of the positioning pivot pin.

Optionally, the central adjustment device further includes: a right slider, which is slidably connected to the two wall-mounted sliding shafts on the right side; a left slider, which is slidably connected to the two wall-mounted sliding shafts on the left side On the sliding shaft; connecting shaft, the connecting shaft is fixedly connected to the left slider; slider with left slider on.

Optionally, the installation and lifting device includes: a lifting adjustment plate, which is slidably connected to the four installation sliding shafts; a central marking groove is opened in the middle of the lifting adjustment plate; an adjustment connecting inclined block, and the adjusting connecting inclined block is fixedly connected to the The bottom of the lifting adjustment plate; the bottom of the adjustment joint inclined block fits on the top slope of the driving inclined block; the opposite thread rod has reverse threads on both sides of the opposite thread rod; the opposite thread rod is connected to the lifting adjustment plate in rotation; There is a crank handle on the side of the threaded rod.

Beneficial effect

The installation device according to each embodiment of the present invention is more stable in use, more convenient and fast to install the display, and at the same time has higher installation accuracy, better protection effect, can realize tripping buffer, and effectively improves the installation quality.

In addition, by setting the installation support device to cooperate with the driving device and the buffer adjustment device, it can assist in realizing effective cushioning support for the display while realizing the lifting and lowering of the display. The problem of falling can achieve effective buffering and energy absorption. At the same time, the installation support device can also assist the staff to move the display more conveniently. The driving inclined block can play a driving and safety buffer during the installation of the display and the installation process. When the display is actually moved, the springs on both sides of the set sliding installation shaft can play an effective moving buffer role, and at the same time turn the driving threaded rod to realize the drive and adjustment of the drive plate to move. During the movement of the adjustment drive plate , drive the driving inclined block to squeeze the adjustment connecting inclined block at the bottom of the lifting adjustment plate, and the height adjustment can be realized. At the same time, the four tension springs can assist to make the adjusting connecting inclined block stick to the driving inclined block. When buckling, the spring on the floating sliding shaft that is set on the driving inclined block can play a buffering role.

In addition, the central adjustment device provided with the protective positioning part can assist in the central positioning of the display, which can make it easier to mount the display, effectively improve the installation accuracy, improve the efficiency of installing the display, and at the same time provide better protection for the display. It can effectively protect the display and avoid bumping. At the same time, the central adjustment device can realize front and rear adjustment, which can make the back of the display completely stick to the wall and effectively reduce the phenomenon of "virtual hanging". It can make the fasteners on the back of the display and the wall The upper bracket is more accurately docked; at the same time, the positioning of the display is more convenient. You can drive the two adjustment sliders to move in opposite directions at the same time by turning the opposite threaded rod with reverse threads. During the process, you can also pull the floating installation plate , under the elastic force of the spring, the floating mounting plate can be close to the main display of the card, which can better protect the corners of the display. The bottom of the floating mounting plate is equipped with a pad with an arc-shaped notch to facilitate the positioning of the display, which can be directly pushed The right slider and the left slider realize the installation of the display on the wall. The connecting shaft can ensure the synchronous movement of the right slider and the left slider during the process. The overall use can make the installation of the display more accurate, and the installation of different displays is more suitable. Stronger matching, more practical, and improve installation efficiency.

In addition, through the setting of the linkage sliding plate and the floating support device, it can realize fast and stable support of the equipment during the process of rotating the propulsion device, and play the role of fixing and anti-skid, which can avoid the instability between the display and the wall during the installation process. wear and tear between them, the whole can not only facilitate the movement of the equipment but also ensure the stability of the installation, and the use is more stable and convenient. By pulling the positioning shaft pin, the positioning between the positioning shaft pin and the installation support base is released, and the equipment is supported at the same time, and then That is to say, by rotating the rocker frame, the driving gear meshes and drives the gear rack on the linkage sliding plate to drive the linkage sliding plate to move backward. Move the support down until the moving roller is jacked up, and then insert the positioning shaft pin into the positioning hole of another rocker to achieve height positioning. The structure is simple and stable, more practical, improves the installation effect of the display, and reduces bumps and errors.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings of the embodiments will be briefly introduced below.

The drawings in the following description only relate to some embodiments of the present invention, but do not limit the present invention.

In the attached picture:

Fig. 1 shows the overall schematic diagram according to the embodiment of the present invention;

Figure 2 shows a schematic view of the rear side according to an embodiment of the present invention;

Figure 3 shows a schematic view of the bottom according to an embodiment of the present invention;

Figure 4 shows a schematic diagram of an installation support device according to an embodiment of the present invention;

Fig. 5 shows a schematic diagram of a driving device according to an embodiment of the present invention;

Fig. 6 shows a schematic diagram of a buffer adjustment device according to an embodiment of the present invention;

Fig. 7 shows a schematic diagram of installing a lifting device according to an embodiment of the present invention;

Fig. 8 shows a schematic diagram of a central adjustment device according to an embodiment of the present invention;

Fig. 9 shows a schematic diagram of a protective positioning part according to an embodiment of the present invention;

Figure 10 shows a schematic diagram of a propulsion device according to an embodiment of the invention;

Fig. 11 shows a partially enlarged schematic diagram of a propulsion device according to an embodiment of the present invention;

Figure 12 shows a schematic diagram of a linkage device according to an embodiment of the present invention;

Figure 13 shows a schematic diagram of a floating support device according to an embodiment of the present invention;

Fig. 14 is a schematic diagram showing another cooperation structure of the driving ramp block and the adjusting coupling ramp block according to another embodiment of the present invention.

List of reference signs

1. Install the supporting device; 101. Install the supporting base; 1011. Move the roller; 1012. Locate the rocker; 102. Slide the installation shaft; 103. Move the slider; Drive threaded rod; 203, install slide shaft; 2031, extension spring; 3, buffer adjustment device; 301, adjust drive plate; 302, floating slide shaft; 303, drive inclined block; 3031, drive chamber; 3032, drive small wedge ; 3033, driving spring; 3034, driving pad; 3035, driving locking block; 3036, first rotation locking block; 3037, elastic locking block; 4, installation of lifting device; 401, lifting adjustment plate; 4011, center Marking groove; 402, adjustable joint oblique block; 4022, small adjustment joint wedge; 4026, second rotation locking block; 403, opposite threaded rod; 5, center adjustment device; 501, adjustment sliding block; 5011, wall Sliding shaft; 502, right sliding block; 503, left sliding block; 504, connecting shaft; 505, buffer rubber pad; 6, protection positioning part; 601, anti-slip mounting bracket; 602, stable sliding shaft; 603, floating mounting plate; 7. Propulsion device; 701, rocker frame; 702, driving gear; 703, positioning pin; 704, positioning spring; 8, linkage device; 801, linkage sliding plate; 8011, rack; 9. Floating support device; 901, floating shaft; 902, sliding support plate; 903, roller frame; 904, drag reducing roller.

Detailed ways

In order to make the purpose, solution and advantages of the technical solution of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention. Unless otherwise specified, terms used herein have their ordinary meanings in the art. The same reference numerals in the figures represent the same parts.

Example: Please refer to Figure 1 to Figure 13:

The present invention proposes a fast installation device for a computer multimedia large-screen display, including an installation support device 1; a drive device 2 is fixedly connected to the installation support device 1; a buffer adjustment device 3 is installed on the drive device 2; Lifting device 4; a central adjustment device 5 is installed on the installation lifting device 4; two protective positioning parts 6 are fixedly connected to the central adjustment device 5; a propulsion device 7 is rotatably connected to the installation support device 1; the bottom of the installation support device 1 is slidingly connected Linkage device 8 is arranged; Installation support device 1 bottom is slidingly connected with floating support device 9; Installation support device 1 comprises: installation support base 101, and installation support base 101 bottom is provided with eight mobile rollers 1011; a rocker positioning hole 1012; the central adjustment device 5 includes: an adjustment sliding block 501, the adjustment sliding block 501 is provided with two, and the two adjustment sliding blocks 501 are slidably connected to the lifting adjustment plate 401 on the installation lifting device 4; Two adjusting sliding blocks 501 are threadedly connected to the opposite threaded rods 403 installed on the lifting device 4; two adjusting sliding blocks 501 are respectively fixedly connected with two wall-mounted sliding shafts 5011.

In addition, according to an embodiment of the present invention, as shown in FIGS. 4 to 6 , the installation support device 1 further includes: a sliding installation shaft 102, two sliding installation shafts 102 are provided, and the two sliding installation shafts 102 are respectively fixedly connected to the installation support On the base 101; the two sides of the two sliding installation shafts 102 are respectively fitted with springs; the mobile slider 103 is slidably connected to the middle of the two sliding installation shafts 102; the mobile slider 103 is slidably connected to the installation support base 101; Driving device 2 comprises: damping moving block 201, and damping moving block 201 is fixedly connected on the moving slider 103; Drive threaded rod 202, and the side of driving threaded rod 202 is provided with rotating handle; On block 201; install sliding shaft 203, install sliding shaft 203 to be provided with four, four installation sliding shafts 203 are respectively fixedly connected on the shock-absorbing mobile block 201; On the four installation sliding shafts 203, tension springs 2031 are respectively sleeved; four Two ends of a tension spring 2031 are connected between the cushioning moving block 201 and the lifting adjustment plate 401; the buffer adjustment device 3 includes: adjusting the driving plate 301, and the adjusting driving plate 301 is slidably connected on the cushioning moving block 201; the adjusting driving plate 301 Threaded connection on the driving threaded rod 202; floating sliding shaft 302, four floating sliding shafts 302 are provided, and springs are respectively set on the four floating sliding shafts 302; the four floating sliding shafts 302 are respectively fixedly connected to the adjustment driving plate 301 Drive the inclined block 303, and the driven inclined block 303 is slidably connected on the four floating sliding shafts 302; the top of the driven inclined block 303 is a slope structure; by setting the installation support device 1 to cooperate with the driving device 2 and the buffer adjustment device 3, the lifting display is realized At the same time, it can assist in the realization of effective cushioning support for the display. In response to the frequently occurring problem of the display falling due to incomplete buckling during the mounting process, it can achieve effective cushioning and energy absorption. At the same time, the installation support device is set 1. It can also assist the staff to move the display more conveniently. The set driving slant block 303 can play the role of driving and safety buffer during the installation of the display and during the installation process. The provided spring can play an effective moving buffering role, and at the same time, turning the driving threaded rod 202 can realize the movement of the driving adjustment driving plate 301. During the movement of the adjusting driving plate 301, the driving inclined block 303 is driven to squeeze the bottom of the lifting adjustment plate 401 The adjustment connecting inclined block 402 can realize the one-time height adjustment of the display, and the four tension springs 2031 set at the same time can assist to make the adjusting connecting inclined block 402 stick to the driving inclined block 303, and the driving inclined block will be driven when the display is buckled. The spring on the floating sliding shaft 302 provided on the 303 just can play the effect of buffering.

In addition, according to the embodiment of the present invention, as shown in Figures 7 to 9, the installation of the lifting device 4 includes: a lifting adjustment plate 401, which is slidably connected to the four installation sliding shafts 203; Center marking groove 4011; Adjusting connecting inclined block 402, which is fixedly connected to the bottom of the lifting adjustment plate 401; The bottom of adjusting connecting inclined block 402 fits on the top slope of the driving inclined block 303; Opposite threaded rod 403, opposite thread Both sides of the rod 403 are provided with reverse threads; the opposite threaded rod 403 is rotatably connected to the lifting adjustment plate 401; the side of the opposite threaded rod 403 is provided with a handle; 502 is slidably connected to the two wall-mounted sliding shafts 5011 on the right side; the left slider 503 is slidably connected to the two wall-mounted sliding shafts 5011 on the left side; the connecting shaft 504 is fixedly connected to the On the left slider 503; the connecting shaft 504 is slidably inserted on the right slider 502; the buffer rubber pad 505 is provided with two buffer rubber pads 505, and the two buffer rubber pads 505 are fixedly connected to the right slider 502 and the left slider respectively. On the block 503; the protection positioning part 6 comprises: an anti-slip mounting bracket 601, and there are two anti-slip mounting brackets 601, and the two anti-slip mounting brackets 601 are fixedly connected to the right slider 502 and the left slider 503 respectively; the stable sliding shaft 602 , there are two stable sliding shafts 602, and the two stable sliding shafts 602 are slidably connected to the anti-slip mounting bracket 601 respectively; the bottoms of the two stable sliding shafts 602 are respectively covered with springs; the floating mounting plate 603, the floating mounting plate 603 is provided with two One, two floating mounting plates 603 are respectively fixedly connected on two stable sliding shafts 602; the central adjustment device 5 provided with the protective positioning part 6 can assist the central positioning of the display, which can be more convenient for hanging the display, and can be effectively Improve the installation accuracy, improve the efficiency of installing the display, and at the same time have a better protection effect on the display, which can effectively protect the display and avoid bumps. The wall can effectively reduce the "virtual hanging" phenomenon, which can make the fastener on the back of the display more accurately docked with the bracket on the wall; at the same time, the positioning of the display is more convenient, and it can be rotated by turning the opposite threaded rod 403 with reverse threads To drive the two adjustment sliders 501 to move and adjust at the same time, the floating installation plate 603 can also be pulled during the process, and the floating installation plate 603 can be closely attached to the main display of the card under the elastic force of the spring, which can better protect the card. At the corners of the display, the bottom of the floating mounting plate 603 is provided with an arc-shaped spacer to facilitate positioning of the display. The right slider 502 and the left slider 503 can be directly pushed to install the display on the wall, and the shaft 504 is connected during the process. It can ensure that the right slider 502 and the left slider 503 move synchronously, and the overall use can make the installation accuracy of the display higher. At the same time, the installation adaptability of different displays is stronger, more practical, and the installation efficiency is improved.

In addition, according to the embodiment of the present invention, as shown in Figures 10 to 13, the propulsion device 7 includes: a rocker frame 701, which is rotatably connected to the installation support base 101; a handle is provided on the rocker frame 701; Gear 702, driving gear 702 is fixedly connected on the rocker frame 701; positioning pivot pin 703, positioning pivot pin 703 is slidingly connected on the rocker frame 701; positioning pivot pin 703 is inserted in the rocker positioning hole 1012; positioning spring 704 , the positioning spring 704 is set on the positioning shaft pin 703; the positioning spring 704 is located between the inner side of the rocker frame 701 and the front end of the positioning shaft pin 703; the linkage device 8 includes: a linkage sliding plate 801, which is slidably connected to the installation support base 101 at the bottom; the front end of the linkage sliding plate 801 is provided with a rack 8011, and the rack 8011 is engaged with the drive gear 702; the supporting drive slant block 802 is fixedly connected to the rear side of the linkage sliding plate 801; the floating support device 9 includes: There are four floating shafts 901, and the four floating shafts 901 are slidingly connected to the installation support base 101 respectively; the floating shafts 901 are respectively sleeved with springs, and the springs are located above the installation support base 101; the sliding support plate 902 slides The support plate 902 is fixedly connected to the bottom of the four floating shafts 901; the bottom of the sliding support plate 902 is fixedly connected with two anti-slip rubber pads; the roller frame 903 is fixedly connected to the sliding support plate 902; the drag reducing roller 904 is The roller 904 is rotatably connected to the roller frame 903; the drag-reducing roller 904 is attached to the supporting drive slant block 802, and by setting the linkage sliding plate 801 and the floating supporting device 9, it can realize fast and stable rotation of the propulsion device 7 The support device plays the role of fixing and anti-skid, which can avoid the wear and tear between the display and the wall caused by the instability during the installation process of the display. The whole can not only facilitate the movement of the device but also ensure the stability of the installation. Locate the pivot pin 703, release the positioning between the positioning pivot pin 703 and the installation support base 101, and support the equipment at the same time, and then quickly rotate the rocker frame 701 to drive the drive gear 702 to mesh with the teeth on the drive linkage sliding plate 801 The bar 8011 realizes driving the linkage sliding plate 801 to move backward. In the process, the support drives the inclined block 802 to squeeze the drag reducing roller 904, and realizes driving the sliding support plate 902 to move downward until the moving roller 1011 is jacked up. The positioning shaft pin 703 can be inserted into another rocker positioning hole 1012 to achieve height positioning. The structure is simple and stable, more practical, improves the installation effect of the display, and reduces bumps and errors.

According to the embodiment of the present invention, as shown in FIG. 14 , the driving ramp further includes a driving cavity 3031, in which a small driving wedge 3032 for lifting and lowering is arranged, and a plurality of driving springs are arranged on the lower side of the driving small wedge 3033, preferably, a first rotation locking block 3036 is provided on the slope at the top of the driving ramp, and the first rotation locking block is set in the depression on the slope, so that the outer surface of the first rotation locking block The surface and the outer surface of the slope are arranged flush with each other, and the operator can release the driving small wedge by operating the first rotation locking block, that is, under the action of multiple driving springs, the small driving wedge can be driven to rise; the driving chamber There is also a driving pad 3034 inside, which is slidably arranged relative to the inner wall of the driving cavity, and a drive locking block 3035 penetrating through the inner wall of the driving cavity is provided on the side of the driving pad away from the driving small wedge. After the small wedge is lifted, the drive lock block is operated to slide the drive pad relative to the inner wall of the drive chamber, and finally the upper surface of the front end of the drive lock block is abutted against the lower side of the drive small wedge; An elastic locking block 3037 is also arranged in the drive cavity, and the elastic locking block is arranged on the inner wall of the drive cavity. In the wedge locking hole on the wedge, the elastic locking block snaps into the wedge locking hole, which realizes the effective locking of the position of driving the small wedge up and down.

The secondary height adjustment of the display can be realized by driving the small wedge and adjusting the joint inclined block.

Furthermore, the adjustment coupling block is provided with an adjustment coupling cavity, and the adjustment coupling cavity and the internal configuration are the same as the driving cavity and the internal configuration. The operator can realize the adjustment coupling by rotating the second rotation locking block 4026. The lifting of the wedge, the cooperation of the small wedge of the adjustment joint and the small wedge of the drive can realize three height adjustments of the display.

The specific use and function of this embodiment: In the present invention, firstly, the display is placed between two anti-slip mounting brackets 601, and the opposite threaded rod 403 provided with reverse threads is rotated to drive the two adjustment sliding blocks 501 at the same time To move and adjust, the floating mounting plate 603 can also be pulled during the process, and the floating mounting plate 603 can be made under the elastic force of the spring. The bottom of the floating mounting plate 603 is provided with a pad with an arc-shaped notch to facilitate the positioning of the display. By pulling Locate the pivot pin 703, release the positioning between the positioning pivot pin 703 and the installation support base 101, and support the equipment at the same time, and then quickly rotate the rocker frame 701 to drive the drive gear 702 to mesh with the teeth on the drive linkage sliding plate 801 The bar 8011 realizes driving the linkage sliding plate 801 to move backward. In the process, the support drives the inclined block 802 to squeeze the drag reducing roller 904, and realizes driving the sliding support plate 902 to move downward until the moving roller 1011 is jacked up. The positioning shaft pin 703 can be inserted into another rocker positioning hole 1012 to achieve height positioning, and the driving and adjusting drive plate 301 can be driven and moved by rotating the driving threaded rod 202. During the movement of the adjusting driving plate 301, the driving inclined block 303 is driven to squeeze. Press and lower the adjustment joint slanting block 402 at the bottom of the lifting adjustment plate 401 to realize height adjustment. You can directly push the right slider 502 and the left slider 503 to make the display fit the wall and lower the height for installation. Finally, the computer multimedia display can be completed. The process of using the quick installation device for large-screen displays.

Finally, it should be noted that when the present invention describes the position of each component and the cooperation relationship between them, it usually takes one/a pair of components as an example, but those skilled in the art should understand that such a position , coordination relationship, etc., are also applicable to other components/other paired components.

The above descriptions are only exemplary implementations of the present invention, and are not intended to limit the protection scope of the present invention, which is determined by the appended claims.

Claims

The fast installation device for a computer multimedia large-screen display is characterized in that it includes an installation support device (1); a drive device (2) is fixedly connected to the installation support device (1); a buffer adjustment device is installed on the drive device (2) (3); the driving device (2) is slidingly connected with a lifting device (4); the lifting device (4) is installed with a central adjustment device (5); the central adjustment device (5) is fixedly connected with two protective positioning part (6); the propulsion device (7) is rotatably connected to the installation support device (1); the linkage device (8) is slidingly connected to the bottom of the installation support device (1); the floating support device is slidingly connected to the bottom of the installation support device (1) (9); the installation support device (1) includes: an installation support base (101), the bottom of the installation support base (101) is provided with eight moving rollers (1011); the installation support base (101) is provided with two rockers Rod positioning hole (1012); the central adjustment device (5) includes: an adjustment sliding block (501), two adjustment sliding blocks (501) are provided, and the two adjustment sliding blocks (501) are respectively slidably connected to the installation lifting device (4) on the lifting adjustment plate (401); two adjustment sliding blocks (501) are screwed on the opposite threaded rods (403) on the installation lifting device (4) respectively; two adjustment sliding blocks (501) There are two wall-mounted sliding shafts (5011) fixedly connected respectively on the top.
The fast installation device for computer multimedia large-screen display according to claim 1, characterized in that: the installation support device (1) also includes: a sliding installation shaft (102), and there are two sliding installation shafts (102). The sliding installation shafts (102) are respectively fixedly connected to the installation support base (101); the two sliding installation shafts (102) are respectively sleeved with springs on both sides; the moving slider (103) is slidingly connected to the two The middle part of a sliding installation shaft (102); the moving slider (103) is slidably connected to the installation support base (101).
The fast installation device for computer multimedia large-screen display according to claim 2, characterized in that: the driving device (2) comprises: a cushioning moving block (201), and the cushioning moving block (201) is fixedly connected to the moving slider ( 103); drive threaded rod (202), the side of the drive threaded rod (202) is provided with a rotating handle; the drive threaded rod (202) is rotatably connected to the cushioning moving block (201); the sliding shaft (203) is installed, and the sliding Shaft (203) is provided with four, and four installation sliding shafts (203) are respectively fixedly connected on the shock-absorbing mobile block (201); Both ends of the tension spring (2031) are connected between the shock-absorbing moving block (201) and the lifting adjustment plate (401).
The fast installation device for computer multimedia large-screen display according to claim 3, characterized in that: the buffer adjustment device (3) includes: an adjustment drive plate (301), which is slidably connected to the cushioning moving block ( 201); the adjustment drive plate (301) is threadedly connected to the drive threaded rod (202); the floating sliding shaft (302), four floating sliding shafts (302) are provided, and the four floating sliding shafts (302) are respectively set There are springs; the four floating sliding shafts (302) are respectively fixedly connected to the adjustment drive plate (301); the driving inclined block (303) is slidably connected to the four floating sliding shafts (302); The top of the inclined block (303) is an inclined plane structure.
The fast installation device for computer multimedia large-screen display according to claim 3, characterized in that: the installation lifting device (4) comprises: a lifting adjustment plate (401), and the lifting adjustment plate (401) is slidably connected to four installation sliding shafts (203); the central mark groove (4011) is opened in the middle of the lifting adjustment plate (401); the adjustment joint inclined block (402), the adjustment joint inclined block (402) is fixedly connected to the bottom of the lift adjustment plate (401); the adjustment joint inclined The bottom of the block (402) fits on the top slope of the driving inclined block (303); the opposite threaded rod (403), the two sides of the opposite threaded rod (403) are provided with reverse threads; the opposite threaded rod (403) is rotatably connected to On the lifting adjustment plate (401); a rocking handle is provided on the side of the threaded rod (403).
The fast installation device for computer multimedia large-screen display according to claim 1, characterized in that: the central adjustment device (5) also includes: a right slider (502), and the right slider (502) is slidably connected to two right sides. on a wall-mounted sliding shaft (5011); the left slider (503), the left slider (503) is slidably connected on the two wall-mounted sliding shafts (5011) on the left side; the connecting shaft (504), the connecting shaft (504 ) is fixedly connected on the left slider (503); the connecting shaft (504) is slidably inserted on the right slider (502); the buffer rubber pad (505) has two buffer rubber pads (505), and two buffer rubber pads (505) The rubber pads (505) are fixedly connected to the right slider (502) and the left slider (503) respectively.
The fast installation device for computer multimedia large-screen display according to claim 6, characterized in that: the protective positioning part (6) includes: anti-slip mounting bracket (601), and there are two anti-slip mounting brackets (601), two anti-slip The mounting bracket (601) is fixedly connected to the right slide block (502) and the left slide block (503) respectively; the stable slide shaft (602) is provided with two stable slide shafts (602), and the two stable slide shafts (602 ) are respectively slidably connected to the anti-slip mounting bracket (601); the bottoms of the two stable sliding shafts (602) are respectively fitted with springs; the floating mounting plate (603) has two floating mounting plates (603), and two floating mounting plates (603) are fixedly connected to two stable sliding shafts (602) respectively.
The fast installation device for computer multimedia large-screen display according to claim 1, characterized in that: the propulsion device (7) comprises: a rocker frame (701), and the rocker frame (701) is rotatably connected to the installation support base (101) top; the rocker frame (701) is provided with a handle; the drive gear (702), the drive gear (702) is fixedly connected to the rocker frame (701); the positioning pivot pin (703), the positioning pivot pin (703) is slidingly connected On the rocker frame (701); the positioning pin (703) is inserted into the positioning hole (1012) of the rocker; the positioning spring (704), the positioning spring (704) is set on the positioning pin (703); the positioning spring (704) is located between the inner side of the rocker frame (701) and the front end of the positioning pivot pin (703).
The fast installation device for computer multimedia large-screen display according to claim 1, characterized in that: the linkage device (8) comprises: linkage sliding plate (801), the linkage sliding plate (801) is slidably connected to the installation support base (101) Bottom; the front end of the linkage sliding plate (801) is provided with a rack (8011), and the rack (8011) is meshed with the drive gear (702); supporting the driving inclined block (802), the supporting driving inclined block (802) is fixedly connected to the linkage sliding Board (801) rear side.
The fast installation device for computer multimedia large-screen display according to claim 1, characterized in that: the floating support device (9) includes: floating shafts (901), four floating shafts (901), four floating shafts ( 901) are respectively slidingly connected to the installation support base (101); the floating shafts (901) are respectively fitted with springs, and the springs are located above the installation support base (101); the sliding support plate (902) and the sliding support plate (902) are fixedly connected At the bottom of the four floating shafts (901); the bottom of the sliding support plate (902) is fixedly connected with two anti-slip rubber pads; the roller frame (903), the roller frame (903) is fixedly connected on the sliding support plate (902); drag reduction The roller (904), the drag-reducing roller (904) is rotatably connected to the roller frame (903); the drag-reducing roller (904) is attached to the supporting drive ramp (802).