CN108775484A - computer monitor stand - Google Patents

Abstract

The invention relates to a support mechanism, in particular to a computer display support, which comprises a bottom plate, a lower side plate, a top plate, a lower gear, an upper gear, a baffle I, a baffle II, a pinion, a threaded rod, a guide post stop block, a sliding block I, an adjusting connecting rod, a sliding block II, a horizontal connecting rod, a supporting connecting rod, a mounting rear plate, a mounting side plate, a mounting front plate, a clamping hand and a rotating block, wherein the sliding block I, the sliding block II and the rotating block are all made of rubber materials; can the height of the sliding position adjustment display screen of manual change sliding block II on the guide post, the turned angle of display screen is adjusted in the rotation of manual adjustment guide post on the roof, and the deflection angle of manual adjustment display screen itself makes the display screen carry out the adjustment of three degree of freedom in the space, and this device can adjust the facilitate use through manual many displays, can also realize the quick installation and the dismantlement facilitate use of not equidimension display.

Description

computer monitor stand

technical field

The invention relates to a bracket mechanism, more specifically a computer monitor bracket.

Background technique

For example, Patent No. CN201711003782.4 is a computer monitor support, including a base and a computer monitor, and the top of the left and right sides of the base is equipped with a fixed plate, and the top of the fixed plate is equipped with a fixed block, and the top of the fixed block is equipped with a The first shaft, the top of the second gear column is equipped with a motor, the motor is connected to the second shaft through the first transmission belt, the top of the first connecting rod is equipped with a first backing plate, and the second connection The inboard of the rod is equipped with a second backing plate, the inboard of the second backing plate is equipped with a computer monitor, and the left and right sides of the bottom of the base are equipped with rollers; degrees of freedom to adjust.

Contents of the invention

The purpose of the present invention is to provide a computer monitor stand, which can adjust the display screen in three degrees of freedom in the space. This device can be adjusted by manual multi-display. easy to use.

The purpose of the present invention is achieved through the following technical solutions:

A computer monitor stand, including a bottom plate, a lower side plate, a top plate, a lower gear, an upper gear, a bezel I, a bezel II, a pinion, a threaded rod, a guide post, a guide post block, a sliding block I, and an adjustment connecting rod , sliding block II, horizontal connecting rod, supporting connecting rod, mounting rear plate, mounting side plate, mounting front plate, clamping hand and rotating block. Both are provided with rectangular holes. The lower ends of the two lower side plates are respectively fixedly connected to the left and right ends of the bottom plate. The gap fits on the top plate, the baffle I is fixedly connected to the lower end of the lower gear, the baffle I fits the lower end of the lower gear, the baffle I is gap-fitted on the bottom plate, the baffle II is fixedly connected to the upper gear, and the baffle II It fits with the lower end surface of the upper gear, and the baffle plate II is gap-fitted on the top plate. There are two pinion gears and threaded rods symmetrically arranged on the left and right. The threads on the two threaded rods have opposite directions of rotation. Connected to two threaded rods, the upper and lower ends of the two small gears mesh with the upper gear and the lower gear respectively, and the outer ends of the two threaded rods are respectively slidingly connected in the rectangular holes set on the two lower side plates. The inner ends of the threaded rods are connected to the bottom plate by sliding, the lower ends of the guide posts are fixedly connected with the rotating block, the rotating block is excessively fitted on the bottom plate, the lower ends of the guide posts are rotatably connected to the top plate, and the inner ends of the two threaded rods are pushed together. On the rotating block, the guide column stopper is fixedly connected to the upper end of the guide column, and there are two sliding blocks I and adjusting connecting rods symmetrically arranged left and right, and the rear ends of the two adjusting connecting rods are respectively interference-fitted on the two sliding blocks I The two sliding blocks Ⅰ are slidingly connected to the guide column, the front ends of the two adjusting rods are hinged on the upper end of the rear plate after installation, and there are two sliding blocks Ⅱ symmetrically arranged up and down, and the two sliding blocks Ⅱ are interference fit. On the guide column, the rear end of the horizontal connecting rod is fixedly connected to the sliding block II at the upper end, the lower end of the supporting connecting rod is fixedly connected to the sliding block II at the lower end, and the upper end of the supporting connecting rod is hinged at the front end of the horizontal connecting rod , the installation rear plate is hinged on the front end of the horizontal connecting rod, and there are two installation side plates symmetrically arranged on the left and right. Above, the compression spring I is fixedly connected between the installation front plate and the installation rear plate, and there are four clamping hands, which are respectively slidingly connected to the two installation side plates, and the four clamping hands and two A compression spring II is arranged between the installation side plates, and the sliding block I, the sliding block II and the rotating block are all made of rubber.

As a further optimization of the technical solution, the present invention provides a computer monitor stand, the base plate includes a base plate body, a base plate rotating plate I and a base plate rotating plate II, and both the base plate rotating plate I and the base plate rotating plate II are fixedly connected to the base plate body, The base plate rotating plate I and the base plate rotating plate II are coaxially arranged, the lower ends of the two lower side plates are respectively fixedly connected to the left and right ends of the base plate body, the rotating block is excessively fitted in the base plate rotating plate II, and the inner ends of the two threaded rods are Through the bottom plate, the rotating plate II is in contact with the rotating block.

As a further optimization of the technical solution, the present invention provides a computer monitor stand, the top plate includes a top plate body and a top plate rotating plate, the top plate rotating plate is fixedly connected to the top plate body, and the lower and upper ends of the two lower side plates are respectively fixedly connected to the top plate the left and right ends of the body.

As a further optimization of the technical solution, the present invention provides a computer monitor stand, the lower gear includes a small tooth limiting groove I and a bottom plate rotating groove, and the small tooth limiting groove I and the bottom plate rotating groove are respectively arranged at the upper and lower ends of the lower gear , the small tooth limit groove I and the bottom plate rotation groove are arranged coaxially, and the bottom plate rotation plate I clearance fits in the bottom plate rotation groove.

As a further optimization of the technical solution, the present invention provides a computer display bracket, the upper gear includes a top plate rotation groove and a small tooth limit groove II, and the top plate rotation groove and the small tooth limit groove II are respectively arranged on the upper and lower sides of the upper gear. The top plate rotation groove and the small tooth limit groove II are set coaxially, the gap between the top plate rotation plate fits in the top plate rotation groove, and the upper and lower ends of the two pinions are respectively set in the small tooth limit groove II and the small tooth limit groove I inside.

As a further optimization of the technical solution, the present invention provides a computer monitor stand, the guide column includes a T-shaped sliding groove and a rectangular sliding groove I, two rectangular sliding grooves I are symmetrically arranged on the left and right, and the two rectangular sliding grooves I are vertically arranged They are all set on the guide column, and the T-shaped sliding groove is vertically arranged on the guiding column. The T-shaped sliding groove is located between the two rectangular sliding grooves I, and the two sliding blocks I are respectively slidably connected in the two rectangular sliding grooves I. The two sliding blocks II are interference fit in the T-shaped sliding groove, and the lower end of the guide post is rotatably connected to the top plate body.

As a further optimization of the technical solution, the present invention provides a computer monitor stand, the installed rear plate includes a circular through hole and a rectangular sliding groove II, the installed rear plate is a rectangular plate, and the rectangular sliding groove II is horizontally arranged with four, four Two rectangular sliding grooves II are respectively arranged on the four corners of the installed back plate, and two circular through holes are symmetrically arranged on the left and right, and the two circular through holes are both arranged on the installed back plate.

As a further optimization of the technical solution, the present invention provides a computer monitor support, the installation side plate includes the installation side plate body and the installation sliding column I, two installation sliding columns I are symmetrically arranged up and down, and the two installation sliding columns I are both Fixedly connected on the installation side plate body, two installation side plates are symmetrically arranged on the left and right, and the front ends of the two installation side plate bodies are respectively fixedly connected to the left and right ends of the installation rear plate.

As a further optimization of the technical solution, the present invention provides a computer monitor support, the installation front plate includes the installation front plate body, the installation sliding column II and the installation rectangular groove, the installation front plate body is a rectangular plate, and the installation rectangular groove is horizontally arranged with Four, the four installation rectangular slots are respectively set on the four corners of the installation front plate body, and there are two installation sliding columns II symmetrically arranged left and right, and the two installation sliding columns II are fixedly connected to the installation front plate body, two The installation sliding column II is slidably connected in two circular through holes respectively, and the two installation sliding columns II are fitted with a compression spring I, and the compression spring I is located between the installation rear plate and the installation front plate body, and the clamping hand is provided with Four, the rear ends of the four clamping hands are slidably connected to the four installation sliding columns Ⅰ, and the four installation sliding columns Ⅰ are equipped with compression springs Ⅱ, and the compression springs Ⅱ are located between the installation side plate body and the clamping hand , the front ends of the four clamping hands are set obliquely, the middle ends of the four clamping hands are vertically set, the rear ends of the four clamping hands are clearance fit in the four rectangular sliding grooves II, and the four clamping hands The middle ends are loosely fitted in the four mounting rectangular grooves respectively.

The beneficial effect of a kind of computer monitor support of the present invention is:

The present invention is a computer display stand, which can manually change the sliding position of the sliding block II on the guide column to adjust the height of the display screen, manually adjust the rotation of the guide column on the top plate to adjust the rotation angle of the display screen, and manually adjust the position of the display screen itself. The deflection angle allows the display screen to be adjusted in three degrees of freedom in space. This device can be adjusted by manual multi-display and is convenient to use. It can also realize quick installation and disassembly of different sizes of monitors and convenient use.

Description of drawings

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific implementation methods.

Fig. 1 is a schematic diagram of the overall structure of a computer monitor support of the present invention;

Fig. 2 is the rear view structural representation of computer monitor support of the present invention;

Fig. 3 is a cross-sectional view of a computer display stand of the present invention - a schematic structural view;

Fig. 4 is the structural representation of computer monitor support sectional view two of the present invention;

Fig. 5 is a structural schematic diagram of the bottom plate of the present invention;

Fig. 6 is a schematic view of the roof structure of the present invention;

Fig. 7 is a schematic diagram of the structure of the lower gear of the present invention;

Fig. 8 is a structural schematic diagram of a sectional view of the lower gear of the present invention;

Fig. 9 is a schematic structural view of the upper gear of the present invention;

Fig. 10 is a structural schematic diagram of a sectional view of an upper gear of the present invention;

Fig. 11 is a schematic structural view of the guide column of the present invention;

Fig. 12 is a schematic structural diagram of the sliding block of the present invention;

Fig. 13 is a schematic diagram of the structure of the installed back plate of the present invention;

Fig. 14 is a schematic diagram of the structure of the installation side plate of the present invention;

Figure 15 is a schematic diagram of the structure of the installation front plate of the present invention;

Fig. 16 is a schematic diagram of the structure of the clamping hand of the present invention.

In the figure: bottom plate 1; bottom plate body 1-1; bottom plate rotating plate I1-2; bottom plate rotating plate II1-3; lower side plate 2; top plate 3; top plate body 3-1; top plate rotating plate 3-2; lower gear 4 ;Small tooth limit groove Ⅰ4-1; bottom plate rotation groove 4-2; upper gear 5; top plate rotation groove 5-1; small tooth limit groove Ⅱ5-2; baffle Ⅰ6; baffle Ⅱ7; pinion 8; Rod 9; guide column 10; T-shaped sliding groove 10-1; rectangular sliding groove I10-2; guide column stopper 11; sliding block I12; adjusting link 13; sliding block II14; horizontal connecting rod 15; supporting connecting rod 16 ; install rear plate 17; circular through hole 17-1; rectangular sliding groove Ⅱ 17-2; install side plate 18; install side plate body 18-1; install sliding column Ⅰ 18-2; install front plate 19; install front plate body 19-1; install sliding column II 19-2; install rectangular slot 19-3; clamp hand 20; turn block 21.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Specific implementation mode one:

The present embodiment will be described below in conjunction with FIGS. 1-16 . A computer monitor stand includes a base plate 1, a lower side plate 2, a top plate 3, a lower gear 4, an upper gear 5, a baffle I6, a baffle II7, a pinion 8, and a screw thread. Rod 9, guide column 10, guide column block 11, sliding block Ⅰ12, adjusting link 13, sliding block Ⅱ14, horizontal link 15, supporting link 16, installation rear plate 17, installation side plate 18, installation front plate 19 , clamping hand 20 and rotating block 21, two lower side plates 2 are symmetrically arranged on the left and right, rectangular holes are arranged on the two lower side plates 2, and the lower ends of the two lower side plates 2 are respectively fixedly connected to the bottom plate 1 The upper ends of the two lower side plates 2 are respectively fixedly connected to the left and right ends of the top plate 3, the lower gear 4 is fitted with clearance on the bottom plate 1, the upper gear 5 is fitted with clearance with the top plate 3, and the baffle plate I6 is fixedly connected to the lower The lower end of the gear 4, the baffle plate I6 is attached to the lower end surface of the lower gear 4, the baffle plate I6 is fitted with a gap on the bottom plate 1, the baffle plate II7 is fixedly connected to the upper gear 5, and the baffle plate II7 is attached to the lower end surface of the upper gear 5 The baffle plate II7 is fitted with a gap on the top plate 3, and there are two pinion gears 8 and threaded rods 9 symmetrically arranged on the left and right. On the two threaded rods 9, the upper and lower ends of the two pinions 8 mesh with the upper gear 5 and the lower gear 4 respectively, and the outer ends of the two threaded rods 9 are respectively slidingly connected to the rectangular holes set on the two lower side plates 2 Inside, the inner ends of the two threaded rods 9 are connected to the base plate 1 through sliding, the lower end of the guide column 10 is fixedly connected with a rotating block 21, the rotating block 21 is excessively fitted on the base plate 1, and the lower end of the guide column 10 is rotatably connected to the top plate 3, the inner ends of the two threaded rods 9 are all supported on the rotating block 21, the guide column stopper 11 is fixedly connected to the upper end of the guide column 10, and the sliding block I12 and the adjustment connecting rod 13 are symmetrically arranged with two, two The rear ends of the two adjusting links 13 are respectively interference fit on the two sliding blocks I12, and the two sliding blocks I12 are both slidably connected to the guide column 10, and the front ends of the two adjusting connecting rods 13 are hinged on the mounting plate 17. At the upper end, there are two sliding blocks II14 symmetrically arranged up and down, and the two sliding blocks II14 are both interference fit on the guide column 10, and the rear end of the horizontal connecting rod 15 is fixedly connected to the sliding block II14 at the upper end, and the support connecting rod 16 The lower end is fixedly connected to the sliding block II14 located at the lower end, the upper end of the supporting link 16 is hinged to the front end of the horizontal link 15, the rear plate 17 is hinged to the front end of the horizontal link 15, and the installation side plate 18 is symmetrically arranged with two , the two installation side plates 18 are respectively fixedly connected to the left and right ends of the rear side of the installation rear plate 17, the installation front plate 19 is slidably connected to the installation rear plate 17, and there is a compression connection between the installation front plate 19 and the installation rear plate 17. Spring I, four clamping hands 20 are provided, and the four clamping hands 20 are respectively slidably connected to the two installation side plates 18, and compression springs are arranged between the four clamping hands 20 and the two installation side plates 18 Ⅱ, sliding block Ⅰ12, sliding block Ⅱ14 and rotating block 21 are all made of rubber; can be manually Change the sliding position of the sliding block II14 on the guide column 10 to adjust the height of the display screen, manually adjust the rotation of the guide column 10 on the top plate 3 to adjust the rotation angle of the display screen, and manually adjust the deflection angle of the display screen itself to make the display screen in the Three degrees of freedom can be adjusted in the space, and the device can be adjusted by manual multi-monitors for convenient use, and can also realize quick installation and disassembly of monitors for convenient use.

Specific implementation mode two:

This embodiment will be described below in conjunction with Figures 1-16. This embodiment will further explain Embodiment 1. The bottom plate 1 includes a bottom plate body 1-1, a bottom plate rotating plate I1-2, and a bottom plate rotating plate II1-3. The bottom plate rotating plate I1 -2 and the base plate rotating plate II1-3 are fixedly connected to the base plate body 1-1, the base plate rotating plate I1-2 and the base plate rotating plate II1-3 are arranged coaxially, and the lower ends of the two lower side plates 2 are respectively fixedly connected to the base plate At the left and right ends of the body 1-1, the rotating block 21 is excessively fitted in the bottom rotating plate II1-3, and the inner ends of the two threaded rods 9 pass through the bottom rotating plate II1-3 and contact the rotating block 21.

Specific implementation mode three:

This embodiment will be described below in conjunction with Figures 1-16. This embodiment will further illustrate Embodiment 2. The top plate 3 includes a top plate body 3-1 and a top plate rotating plate 3-2, and the top plate rotating plate 3-2 is fixedly connected to the top plate. On the body 3-1, the lower and upper ends of the two lower side plates 2 are respectively fixedly connected to the left and right ends of the top plate body 3-1.

Specific implementation mode four:

This embodiment will be described below in conjunction with Figures 1-16. This embodiment will further illustrate the third embodiment. The lower gear 4 includes a small tooth limit groove I4-1 and a bottom plate rotation groove 4-2, and a small tooth limit groove I4. -1 and the bottom plate rotation groove 4-2 are respectively arranged at the upper and lower ends of the lower gear 4, the small tooth limit groove I4-1 and the bottom plate rotation groove 4-2 are coaxially arranged, and the bottom plate rotation plate I1-2 clearance fits in the bottom plate rotation groove 4-2 inside.

Specific implementation mode five:

This embodiment will be described below in conjunction with Figures 1-16. This embodiment will further illustrate Embodiment 4. The upper gear 5 includes a top plate rotation groove 5-1 and a small tooth limit groove II 5-2, and the top plate rotation groove 5-1 The upper and lower ends of the upper gear 5 are respectively arranged with the small tooth limit groove Ⅱ 5-2, the top plate rotation groove 5-1 and the small tooth limit groove Ⅱ 5-2 are coaxially arranged, and the top plate rotation plate 3-2 is clearance fit in the top plate rotation In the slot 5-1, the upper and lower ends of the two pinion gears 8 are respectively set in the pinion limiting slot II5-2 and the pinion limiting slot I4-1.

Specific implementation method six:

This embodiment will be described below in conjunction with Figures 1-16. This embodiment will further illustrate Embodiment 5. The guide column 10 includes a T-shaped sliding groove 10-1 and a rectangular sliding groove I10-2, and the rectangular sliding groove I10-2 is about There are two symmetrically arranged, the two rectangular sliding grooves I10-2 are vertically arranged on the guide column 10, the T-shaped sliding groove 10-1 is vertically arranged on the guiding column 10, and the T-shaped sliding groove 10-1 is located on the two Between the rectangular sliding grooves I10-2, two sliding blocks I12 are slidably connected in the two rectangular sliding grooves I10-2, and the two sliding blocks II14 are interference fit in the T-shaped sliding grooves 10-1, and the guide column 10 The lower end of the lower end is rotatably connected to the top plate body 3-1; the rotating block 21 is fixedly connected to the lower end of the guide column 10, when the guide column 10 is to be rotated to change the rotation angle of the display screen, the guide column 10 is pushed to perform on the top plate body 3-1. Rotation, the guide column 10 drives the rotating block 21 to rotate in the base plate rotating plate II1-3, the rotating block 21 is made of rubber material, and the rotating block 21 is excessively fitted in the rotating plate II1-3, when the rotating block 21 is in the rotating plate II1-3 A certain reaction force will be produced on the guide column 10 when it is rotated inside. When the guide column 10 is not rotating, it is easier to fix the rotation position of the direction column 10. When the rotation position of the display screen needs to be fixed, manually turn the upper gear 5 to make The upper gear 5 rotates, and the upper gear 5 drives two pinion gears 8 to rotate. The two pinion gears 8 are respectively threaded on the two threaded rods 9. The threaded rods 9 are close to or far away from each other, and the outer ends of the two threaded rods 9 slide in the rectangular holes provided on the two lower side plates 2 respectively, and the inner ends of the two threaded rods 9 are in contact with the rotating block 21 respectively. When the two threaded rods 9 are close to each other, the rotational position of the rotating block 21 to fix the display screen is fixed.

Specific implementation mode seven:

This embodiment will be described below in conjunction with Figures 1-16. This embodiment will further explain Embodiment 6. The installed rear plate 17 includes a circular through hole 17-1 and a rectangular sliding groove II 17-2, and the installed rear plate 17 is rectangular. There are four rectangular sliding grooves II 17-2 horizontally arranged on the board, and the four rectangular sliding grooves II 17-2 are respectively arranged on the four corners of the rear plate 17 after installation, and two circular through holes 17-1 are symmetrically arranged on the left and right, and two Two circular through holes 17-1 are all arranged on the installed rear plate 17; when the height of the display screen is to be changed, the installed rear plate 17 is manually pushed to move upwards, and the installed rear plate 17 drives the horizontal connecting rod 15 and the supporting connecting rod 16 Moving upward, the horizontal connecting rod 15 and the supporting connecting rod 16 drive two sliding blocks II14 to slide in the T-shaped sliding groove 10-1, and the two sliding blocks II14 are interference fit in the T-shaped sliding groove 10-1. The two sliding blocks II14 are made of rubber material. When the two sliding blocks II14 move up and down in the T-shaped sliding groove 10-1, a reaction force will be generated. When the two sliding blocks II14 do not move up and down in the T-shaped sliding groove 10-1 When moving, it will also play a certain role in fixing the up and down position of the display; when changing the deflection angle of the display itself, manually push the lower end of the display to move forward or backward, and when the lower end of the display moves forward or backward , the display drives the lower end of the installed rear plate 17 to move forward or backward. When the lower end of the installed rear plate 17 moves forward, the upper end of the installed rear plate 17 moves backward, and the installed rear plate 17 pushes the two adjustment connecting rods 13 The front end of the adjustment rod 13 is interference fit on the sliding block I12, the sliding block I12 is made of rubber material, and the two sliding blocks I12 slide in the two rectangular sliding grooves I10-2 respectively, and the sliding block I12 will When the adjustment link 13 moves, a reaction force is generated. When the adjustment link 13 is not in motion, the sliding block I12 will play a certain positioning role on the adjustment link 13, positioning the deflection angle of the display itself.

Specific implementation mode eight:

This embodiment will be described below in conjunction with Figures 1-16. This embodiment will further explain Embodiment 7. The installation side plate 18 includes an installation side plate body 18-1 and an installation sliding column I18-2, and the installation sliding column I18-2 There are two symmetrical installations up and down, and the two installation sliding columns I 18-2 are fixedly connected to the installation side plate body 18-1. There are two installation side boards 18 symmetrically arranged left and right. They are respectively fixedly connected to the left and right ends of the rear plate 17 after installation.

Specific implementation mode nine:

This embodiment will be described below in conjunction with Figures 1-16. This embodiment will further illustrate Embodiment 8. The installation front plate 19 includes the installation front plate body 19-1, the installation sliding column II 19-2 and the installation rectangular groove 19-3 , the installation front plate body 19-1 is a rectangular plate, and four installation rectangular grooves 19-3 are horizontally arranged, and the four installation rectangular grooves 19-3 are respectively arranged on the four corners of the installation front plate body 19-1, and the installation slide There are two columns II 19-2 symmetrically arranged left and right, and the two installation sliding columns II 19-2 are fixedly connected to the installation front plate body 19-1, and the two installation sliding columns II 19-2 are respectively slidably connected to two circular through holes In 17-1, the two installation sliding columns II 19-2 are equipped with compression spring I, and the compression spring I is located between the installation rear plate 17 and the installation front plate body 19-1, and the clamping hand 20 is provided with four, four The rear ends of the clamping hands 20 are slidably connected to the four installation sliding columns I 18-2 respectively, and the four installation sliding columns I 18-2 are all equipped with compression springs II, and the compression springs II are located on the installation side plate body 18-1 and the installation Between the clamping hands 20, the front ends of the four clamping hands 20 are all arranged obliquely, the middle ends of the four clamping hands 20 are all vertically arranged, and the rear ends of the four clamping hands 20 are respectively clearance fit in the four rectangular sliding grooves II17 -2, the middle ends of the four clamping hands 20 are clearance-fitted in the four installation rectangular grooves 19-3 respectively; The middle ends of the hands 20 are arranged vertically, which can produce a one-way self-locking effect. The display squeezes the compression spring I to be stuck in the middle ends of the four clamping hands 20, and the four clamping hands 20 respectively squeeze the compression springs II, The deformation amount of the compression spring II can be adapted to monitors of different sizes.

A kind of computer monitor support of the present invention, its working principle is:

The rotating block 21 is fixedly connected to the lower end of the guide post 10. When the guide post 10 is to be rotated to change the rotation angle of the display screen, the guide post 10 is pushed to rotate on the top plate body 3-1, and the guide post 10 drives the rotating block 21 to rotate on the bottom plate. The rotating block 21 is made of rubber material, and the rotating block 21 is excessively fitted in the rotating plate II 1-3. When the rotating block 21 rotates in the rotating plate II 1-3, a certain force will be generated on the guide column 10. Reaction force, when the guide column 10 is not rotating, it is easier to fix the rotation position of the direction column 10. When the rotation position of the display screen needs to be fixed, the upper gear 5 is manually rotated to make the upper gear 5 rotate, and the upper gear 5 drives two The pinion 8 rotates, and the two pinions 8 are respectively threaded on the two threaded rods 9. The threads on the two threaded rods 9 rotate in opposite directions, and the two threaded rods 9 are close to or far away from each other. The outer ends of 9 slide in the rectangular holes provided on the two lower side plates 2 respectively, and the inner ends of the two threaded rods 9 are respectively in contact with the rotating block 21. When the two threaded rods 9 are close to each other, the rotating block 21 The rotation position of the fixed display screen is fixed; when the height of the display screen is to be changed, the rear plate 17 is manually pushed to move upward, and the rear plate 17 drives the horizontal link 15 and the support link 16 to move upward, and the horizontal link 15 And the supporting link 16 drives two sliding blocks II14 to slide in the T-shaped sliding groove 10-1, the two sliding blocks II14 are interference fit in the T-shaped sliding groove 10-1, and the two sliding blocks II14 are made of rubber material , when the two sliding blocks II 14 move up and down in the T-shaped sliding groove 10-1, a reaction force will be produced, and when the two sliding blocks II 14 do not move up and down in the T-shaped sliding groove 10-1, they will also exert an upward and downward motion on the display. The position plays a certain role of fixing; when the deflection angle of the display itself is to be changed, the lower end of the display is manually pushed forward or backward to move, and when the lower end of the display moves forward or backward, the display drives the rear panel 17 The lower end of the rear plate 17 moves forward or backward. When the lower end of the rear plate 17 moves forward, the upper end of the rear plate 17 moves backward, and the rear plate 17 pushes the front ends of the two adjustment links 13 to move backward. The rod 13 is interference fit on the sliding block I12, the sliding block I12 is made of rubber material, and the two sliding blocks I12 slide in the two rectangular sliding grooves I10-2 respectively, and the sliding block I12 will produce Reaction force, when the adjustment link 13 does not move, the sliding block I12 will play a certain positioning role on the adjustment link 13, positioning the deflection angle of the display itself; when the display is to be installed, the front ends of the four clamping hands 20 are Inclined setting, the middle ends of the four clamping hands 20 are all set vertically, which can produce a one-way self-locking effect. Squeeze the compression spring II separately, and the deformation amount of the compression spring II can adapt to displays of different sizes.

Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the scope of the present invention. protected range.

Claims (9)

1. A computer monitor support, comprising base plate (1), lower side plate (2), top plate (3), lower gear (4), upper gear (5), baffle plate I (6), baffle plate II (7 ), pinion (8), threaded rod (9), guide column (10), guide column stopper (11), sliding block I (12), adjusting connecting rod (13), sliding block II (14), horizontal Connecting rod (15), support connecting rod (16), install rear plate (17), install side plate (18), install front plate (19), clamping hand (20) and rotating block (21), it is characterized in that : the lower side plates (2) are symmetrically arranged with two left and right sides, and the two lower side plates (2) are provided with rectangular holes, and the lower ends of the two lower side plates (2) are respectively fixedly connected to the base plate (1) At the left and right ends, the upper ends of the two lower side plates (2) are respectively fixedly connected to the left and right ends of the top plate (3), the lower gear (4) is fitted with clearance on the bottom plate (1), and the upper gear (5) is fitted with clearance with the top plate (3), the baffle plate I (6) is fixedly connected to the lower end of the lower gear (4), the baffle plate I (6) fits the lower end surface of the lower gear (4), and the baffle plate I (6) is clearance fit on the bottom plate ( 1), the baffle plate II (7) is fixedly connected to the upper gear (5), the baffle plate II (7) is attached to the lower end surface of the upper gear (5), and the baffle plate II (7) is clearance fit on the top plate (3 ), there are two pinion gears (8) and threaded rods (9) symmetrically arranged on the left and right, and the screw threads on the two threaded rods (9) are arranged in the opposite direction, and the two pinion gears (8) are respectively threaded on the two On a threaded rod (9), the upper and lower ends of the two small gears (8) mesh with the upper gear (5) and the lower gear (4) respectively, and the outer ends of the two threaded rods (9) are respectively slidably connected to two In the rectangular hole provided on the lower side plate (2), the inner ends of the two threaded rods (9) are connected to the bottom plate (1) by sliding, and the lower end of the guide post (10) is fixedly connected with a rotating block (21). The lower end of the guide column (10) is rotatably connected to the top plate (3), the rotating block (21) is excessively fitted on the base plate (1), and the inner ends of the two threaded rods (9) are all supported on the rotating block (21). The guide post stopper (11) is fixedly connected to the upper end of the guide post (10), and there are two sliding block I (12) and the adjustment connecting rod (13) left and right symmetrical, and the rear ends of the two adjustment connecting rods (13) They are respectively interference fit on the two sliding blocks I (12), and the two sliding blocks I (12) are both slidably connected to the guide column (10), and the front ends of the two adjusting connecting rods (13) are hinged on the rear plate after installation. On the upper end of (17), two sliding blocks II (14) are symmetrically arranged up and down, and the two sliding blocks II (14) are all interference fit on the guide column (10), and the rear end of the horizontal connecting rod (15) is fixedly connected On the sliding block II (14) at the upper end, the lower end of the supporting link (16) is fixedly connected to the sliding block II (14) at the lower end, and the upper end of the supporting link (16) is hinged on the horizontal link (15) The front end of the installation rear plate (17) is hinged on the front end of the horizontal connecting rod (15), and the installation side plate (18) is symmetrically arranged with two left and right, and the two installation side plates (18) are respectively fixedly connected to the left and right ends of the rear side of the installation back plate (17), the installation front plate (19) is slidingly connected on the installation rear plate (17), the installation front plate (19) and the installation rear plate (17) Compression springs I are fixedly connected between them, and four clamping hands (20) are provided with four clamping hands (20), which are respectively slidably connected to the two installation side plates (18), and the four clamping hands (20) All be provided with compression spring II between two installation side plates (18), slide block I (12), slide block II (14) and turning block (21) are all rubber materials. 2. A computer monitor stand according to claim 1, characterized in that: the base plate (1) comprises a base plate body (1-1), a base plate rotating plate I (1-2) and a base plate rotating plate II (1 -3), the base plate rotating plate I (1-2) and the base plate rotating plate II (1-3) are fixedly connected to the base plate body (1-1), the base plate rotating plate I (1-2) and the base plate rotating plate II (1-3) Coaxial arrangement, the lower ends of the two lower side plates (2) are respectively fixedly connected to the left and right ends of the base plate body (1-1), and the rotating block (21) is excessively fitted on the base plate rotating plate II (1- 3) Inside, the inner ends of the two threaded rods (9) all go through the base plate rotating plate II (1-3) and contact with the rotating block (21). 3. A computer monitor support according to claim 2, characterized in that: said top plate (3) comprises a top plate body (3-1) and a top plate rotating plate (3-2), and the top plate rotating plate (3-2 ) is fixedly connected to the top plate body (3-1), and the lower and upper ends of the two lower side plates (2) are respectively fixedly connected to the left and right ends of the top plate body (3-1). 4. A computer monitor stand according to claim 3, characterized in that: said lower gear (4) includes a small tooth limit groove I (4-1) and a bottom plate rotation groove (4-2), and the small tooth The limit groove Ⅰ (4-1) and the bottom plate rotation groove (4-2) are respectively arranged at the upper and lower ends of the lower gear (4), and the small tooth limit groove Ⅰ (4-1) and the bottom plate rotation groove (4-2) It is arranged coaxially, and the base plate rotating plate I (1-2) is clearance-fitted in the base plate rotating groove (4-2). 5. A computer monitor stand according to claim 4, characterized in that: the upper gear (5) includes a top plate rotation groove (5-1) and a small tooth limit groove II (5-2), and the top plate rotates The groove (5-1) and the small tooth limiting groove II (5-2) are respectively arranged at the upper and lower ends of the upper gear (5), and the top plate rotating groove (5-1) and the small tooth limiting groove II (5-2 ) are set coaxially, the top plate rotating plate (3-2) fits in the top plate rotating groove (5-1), and the upper and lower ends of the two pinion gears (8) are respectively set in the pinion limit groove II (5-2 ) and the small tooth limit groove Ⅰ (4-1). 6. A computer monitor support according to claim 5, characterized in that: said guide post (10) comprises a T-shaped sliding groove (10-1) and a rectangular sliding groove I (10-2), the rectangular sliding groove There are two Ⅰ (10-2) left and right symmetrically arranged, and the two rectangular sliding grooves Ⅰ (10-2) are vertically arranged on the guide column (10), and the T-shaped sliding groove (10-1) is vertically arranged on the guide post (10-1). On the column (10), the T-shaped sliding groove (10-1) is located between two rectangular sliding grooves I (10-2), and the two sliding blocks I (12) are slidably connected to the two rectangular sliding grooves I (10-2). -2), the two sliding blocks II (14) are interference fit in the T-shaped sliding groove (10-1), and the lower end of the guide column (10) is rotatably connected to the top plate body (3-1). 7. A computer monitor support according to claim 6, characterized in that: said installed back plate (17) includes a circular through hole (17-1) and a rectangular sliding groove II (17-2), after installation The plate (17) is a rectangular plate, and there are four rectangular sliding grooves II (17-2) horizontally, and the four rectangular sliding grooves II (17-2) are respectively arranged on the four corners of the installed rear plate (17). Two circular through holes (17-1) are symmetrically arranged on the left and right, and the two circular through holes (17-1) are all arranged on the rear plate (17) after installation. 8. A computer monitor support according to claim 7, characterized in that: said installation side plate (18) includes an installation side plate body (18-1) and an installation sliding column I (18-2), and the installation slide There are two columns I (18-2) symmetrically arranged up and down, and the two installation sliding columns I (18-2) are fixedly connected to the installation side plate body (18-1), and the installation side plate (18) is symmetrically arranged left and right. Two, the front ends of the two installation side plate bodies (18-1) are respectively fixedly connected to the left and right ends of the installation back plate (17). 9. A computer monitor stand according to claim 8, characterized in that: said installation front panel (19) includes installation front panel body (19-1), installation sliding column II (19-2) and installation rectangular Groove (19-3), before installation, the board body (19-1) is a rectangular plate, and there are four installation rectangle grooves (19-3) horizontally, and four installation rectangle grooves (19-3) are respectively arranged on the installation front board On the four corners of the body (19-1), there are two installation sliding columns II (19-2) left and right symmetrically arranged, and the two installation sliding columns II (19-2) are fixedly connected to the installation front plate body (19-2). 1), the two installation sliding columns II (19-2) are slidingly connected in the two circular through holes (17-1), and the two installation sliding columns II (19-2) are fitted with compression springs I , the compression spring I is located between the installed rear plate (17) and the installed front plate body (19-1), four clamping hands (20) are provided, and the rear ends of the four clamping hands (20) are respectively slidingly connected to the On the four installation sliding columns I (18-2), the four installation sliding columns I (18-2) are equipped with compression springs II, and the compression springs II are located on the installation side plate body (18-1) and the clamping hand (20 ), the front ends of the four clamping hands (20) are all inclined, the middle ends of the four clamping hands (20) are vertically arranged, and the rear ends of the four clamping hands (20) are respectively clearance fit in four In the rectangular sliding groove II (17-2), the middle ends of the four clamping hands (20) are clearance-fitted in the four mounting rectangular grooves (19-3) respectively.