CN218441661U

CN218441661U - Movable mounting rack for liquid crystal display

Info

Publication number: CN218441661U
Application number: CN202222191255.3U
Authority: CN
Inventors: 周显霸
Original assignee: Zhejiang Macro Technology Co ltd
Current assignee: Zhejiang Macro Technology Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-02-03
Anticipated expiration: 2032-08-19

Abstract

The utility model provides a movable mounting rack for a liquid crystal screen, which comprises a placing rack and a fixing mechanism; universal wheels are arranged at the bottoms of the four corners of the placing rack, a liquid crystal screen is arranged above the placing rack, and a connecting plate is fixedly connected to the bottom of the liquid crystal screen; the fixing mechanism is arranged at the top of the placing frame and comprises a fixing block, a first clamping block and a second clamping block, and the top of the fixing block is connected with the first clamping block and the second clamping block in a sliding mode. The utility model provides a pair of a portable mounting bracket for LCD screen has solved the LCD screen and has all fixed on the wall through the mode of drilling usually, makes the wall cause the damage and influence pleasing to the eye, and the user places the LCD screen on the rack usually, but the rack can not fix the LCD screen, when the user collides the LCD screen carelessly, can lead to the LCD screen to drop, has caused economic loss's problem.

Description

Movable mounting rack for liquid crystal display

Technical Field

The utility model relates to a domestic audio-visual equipment mounting bracket technical field especially relates to a portable mounting bracket for LCD screen.

Background

The liquid crystal screen is also called as a display screen, the liquid crystal screen takes liquid crystal material as a basic component, the liquid crystal material is filled between two parallel plates, the arrangement state of the inner molecules of the liquid crystal material is changed through voltage, so as to achieve the purposes of shading and transmitting light to display images with different depths and consistent errors, and color images can be displayed only by adding a filter layer with three colors between two flat plates.

For example, in a liquid crystal display mounting bracket with a shock absorption function, which is granted to chinese patent No. CN210800596U, the telescopic rods are arranged on two sides of the inside of the telescopic cavity, the telescopic cavity is arranged inside the first tank body, and the threaded counter bores are arranged inside the telescopic cavity and the telescopic rods, so that the size adjustment function of the mounting bracket is realized, and the application range of the mounting bracket is expanded.

Therefore, there is a need to provide a new mobile mounting rack for liquid crystal display to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can fix the portable mounting bracket that is used for the LCD screen on the rack with the LCD screen.

The utility model provides a movable mounting rack for a liquid crystal screen, which comprises a placing rack and a fixing mechanism; universal wheels are arranged at the bottoms of the four corners of the placing rack, a liquid crystal screen is arranged above the placing rack, and a connecting plate is fixedly connected to the bottom of the liquid crystal screen; the fixing mechanism is arranged at the top of the placing frame and comprises a fixing block, a first clamping block and a second clamping block, and the top of the fixing block is connected with the first clamping block and the second clamping block in a sliding mode.

In order to reach the effect of fixing the LCD screen on the rack, conduct the utility model provides a portable mounting bracket for LCD screen, it is preferred, fixed establishment still includes stopper, gag lever post, spacing hole, spacing groove, draw-in groove and fixture block, the equal fixedly connected with stopper in bottom of first clamp splice and second clamp splice, the outside of stopper and the inner wall sliding connection of fixed block.

In order to reach and make first clamp splice carry out spacing effect with the second clamp splice, as the utility model provides a portable mounting bracket for LCD screen, it is preferred, one side fixedly connected with gag lever post of first clamp splice, the spacing hole that uses with the gag lever post cooperation is seted up to the inner chamber of gag lever post.

In order to reach the fixed effect of first clamp splice and second clamp splice joint, conduct the utility model provides a portable mounting bracket for LCD screen, it is preferred, the spacing groove has all been seted up with one side of second clamp splice to first clamp splice, the draw-in groove has all been seted up with the inner chamber of second clamp splice to first clamp splice, the inside joint of draw-in groove has the fixture block.

In order to reach the effect of protecting the motor, as the utility model provides a portable mounting bracket for LCD screen, it is preferred, the inner chamber of rack is provided with the protecting crust, the bottom of protecting crust inner chamber is provided with the motor.

In order to reach the effect that makes the second gear drive connecting rod pivoted, conduct the utility model provides a portable mounting bracket for LCD screen, it is preferred, the output fixedly connected with pivot of motor, the first gear of top fixedly connected with of pivot.

In order to reach the effect of adjusting the angle of LCD screen, as the utility model provides a portable mounting bracket for LCD screen, it is preferred, the outside meshing of first gear is connected with the second gear, the inner circle fixedly connected with connecting rod of second gear.

In order to reach and install fixed effect to the connecting rod, conduct the utility model provides a portable mounting bracket for LCD screen, it is preferred, the one end of connecting rod is rotated and is connected with the mount pad, the other end of connecting rod and the bottom fixed connection of fixed block.

In order to reach the spacing effect of messenger's bracing piece and horizontal pole, conduct the utility model provides a portable mounting bracket for LCD screen, it is preferred, one side fixedly connected with bracing piece of rack, the inside sliding connection of bracing piece has the horizontal pole, threaded hole has all been seted up with the inner chamber of horizontal pole to the bracing piece, the inner wall threaded connection of screw hole has the fixed screw.

In order to reach the effect that the convenience was placed the flowerpot, conduct the utility model provides a portable mounting bracket for LCD screen, it is preferred, one side fixed connection of horizontal pole has the slider, the outside sliding connection of slider has the spout, the dish is placed to the one end fixedly connected with of horizontal pole.

Compared with the prior art, the beneficial effects of the utility model are that:

this a portable mounting bracket for LCD screen through setting up fixed establishment, can conveniently fix the LCD screen on the rack, has solved current LCD screen and has installed and can not make it firm on the rack, when the user collides the LCD screen carelessly, can lead to the LCD screen to drop and break, has caused economic loss, can not satisfy the problem of user's demand at present stage.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a mobile mounting rack for a liquid crystal display provided in the present invention;

fig. 2 is a schematic structural view of the fixing mechanism of the present invention;

fig. 3 is a schematic view of a connection structure of the first gear and the second gear in the present invention;

fig. 4 is a schematic view of the connection structure of the support rod and the connection rod of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 1.

Reference numbers in the figures: 1. placing a rack; 2. a universal wheel; 3. a fixing mechanism; 31. a fixed block; 32. a first clamping block; 33. a second clamp block; 34. a limiting block; 35. a limiting rod; 36. a limiting hole; 37. a limiting groove; 38. a card slot; 39. a clamping block; 4. a liquid crystal screen; 5. a connecting plate; 6. a protective shell; 7. a motor; 8. a rotating shaft; 9. a first gear; 10. a second gear; 11. a connecting rod; 12. a mounting base; 13. a support bar; 14. a cross bar; 15. a threaded hole; 16. fixing screws; 17. a slider; 18. a chute; 19. and placing the tray.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, in which fig. 1 is a schematic structural diagram of a preferred embodiment of a mobile mounting bracket for a liquid crystal display according to the present invention; fig. 2 is a schematic structural view of the fixing mechanism of the present invention; fig. 3 is a schematic view of the connection structure of the first gear and the second gear of the present invention; FIG. 4 is a schematic view of the connection structure of the support rod and the connecting rod of the present invention; fig. 5 is an enlarged schematic view of the structure at a in fig. 1. The utility model provides a portable mounting bracket for LCD screen, includes rack 1, and the bottom in rack 1 four corners is provided with universal wheel 2, and the top of rack 1 is provided with LCD screen 4, the bottom fixedly connected with connecting plate 5 of LCD screen 4.

In a specific implementation process, as shown in fig. 1, 2 and 5, the fixing mechanism 3 is disposed at the top of the placement frame 1, the fixing mechanism 3 includes a fixing block 31, a first clamping block 32 and a second clamping block 33, and the top of the fixing block 31 is slidably connected to the first clamping block 32 and the second clamping block 33, respectively.

The fixing mechanism 3 further comprises a limiting block 34, a limiting rod 35, a limiting hole 36, a limiting groove 37, a clamping groove 38 and a clamping block 39, the limiting block 34 is fixedly connected to the bottoms of the first clamping block 32 and the second clamping block 33, and the outer side of the limiting block 34 is connected with the inner wall of the fixing block 31 in a sliding mode.

One side fixedly connected with gag lever post 35 of first clamp splice 32, spacing hole 36 that uses with gag lever post 35 cooperation is seted up to the inner chamber of gag lever post 35.

Limiting grooves 37 are formed in one sides of the first clamping block 32 and the second clamping block 33, clamping grooves 38 are formed in inner cavities of the first clamping block 32 and the second clamping block 33, and clamping blocks 39 are clamped inside the clamping grooves 38.

It should be noted that: the universal wheels 2 are arranged at the bottoms of the four corners of the placing rack 1, the device can be moved and limited, the fixing mechanism 3 is arranged, the liquid crystal screen 4 can be conveniently fixed at the top of the placing rack 1, the phenomenon that the liquid crystal screen 4 falls and is damaged is avoided, economic loss is caused, when a user needs to fix the liquid crystal screen 4, the liquid crystal screen 4 is taken up to place the connecting plate 5 into the fixing block 31, then the first clamping block 32 and the second clamping block 33 are respectively slid to move towards the middle position, the liquid crystal screen can be more stable when being moved through the limiting block 34, the limiting rod 35 can be inserted into the limiting hole 36 when the first clamping block 32 is attached to the second clamping block 33, the first clamping block 32 is connected with the second clamping block 33 in a clamped mode, the first clamping block 32 is attached to the limiting groove 37 on one side of the second clamping block 33, the supporting column at the bottom of the liquid crystal screen 4 is clamped, after the first clamping block 32 is connected with the second clamping block 33 in a clamped mode, the clamping block 38 can be attached to the second clamping block 38, and the second clamping block 33 is further fixed to fix the liquid crystal screen 4.

Referring to fig. 1 and 3, a protective shell 6 is arranged in the inner cavity of the placing rack 1, and a motor 7 is arranged at the bottom of the inner cavity of the protective shell 6.

The output end of the motor 7 is fixedly connected with a rotating shaft 8, and the top of the rotating shaft 8 is fixedly connected with a first gear 9.

The outer side of the first gear 9 is engaged with a second gear 10, and the inner ring of the second gear 10 is fixedly connected with a connecting rod 11.

One end of the connecting rod 11 is rotatably connected with the mounting base 12, and the other end of the connecting rod 11 is fixedly connected with the bottom of the fixing block 31.

It should be noted that: when the user needs to adjust the angle of LCD screen 4, motor 7 in the accessible starts protecting crust 6, make it drive pivot 8 and rotate, can drive first gear 9 when pivot 8 rotates and rotate, can drive second gear 10 when first gear 9 rotates and rotate, can make connecting rod 11 at the 12 internal rotations of mount pad during second gear 10 rotates, and then connecting rod 11 drives fixed block 31 and rotates, can reach and adjust the angle of LCD screen 4, the person of facilitating the use watches in the position of difference, the flexibility has been improved.

Referring to fig. 1 and 4, a support rod 13 is fixedly connected to one side of the rack 1, a cross rod 14 is slidably connected to the inside of the support rod 13, threaded holes 15 are formed in inner cavities of the support rod 13 and the cross rod 14, and a fixing screw 16 is connected to the inner wall of each threaded hole 15 in a threaded manner.

One side of the cross rod 14 is fixedly connected with a sliding block 17, the outer side of the sliding block 17 is connected with a sliding groove 18 in a sliding mode, and one end of the cross rod 14 is fixedly connected with a placing disc 19.

It should be noted that: can conveniently install the flowerpot through placing the dish 19, be convenient for absorb the radiation of LCD screen 4, reduce the injury of radiation to personnel, can conveniently install horizontal pole 14 fixedly through bracing piece 13, the user can take out fixed screw 16 from screw hole 15, make bracing piece 13 and horizontal pole 14 separate, then user slip horizontal pole 14 makes it drive and places dish 19 and remove, thereby reach and adjust the position of placing dish 19, conveniently place the not flower of equidimension, can avoid flowering branch overlength and one side of rack 1 to cause the contact, then the user twists fixed screw 16 from one side of bracing piece 13 again, screw hole 15 through bracing piece 13 and horizontal pole 14 inner chamber carries out threaded connection, and then can make bracing piece 13 spacing with horizontal pole 14.

The utility model provides a pair of a theory of operation that is used for portable mounting bracket of LCD screen as follows:

when the device is used, after the device is moved to a specified position by a user, the device is limited through the universal wheel 2, then the liquid crystal display 4 is taken up, the connecting plate 5 is placed in the fixing block 31, then the first clamping block 32 and the second clamping block 33 are respectively slid to move towards the middle position, and further the limiting rod 35 can be inserted into the limiting hole 36, so that the first clamping block 32 and the second clamping block 33 are clamped, the limiting groove 37 is attached to clamp a supporting column at the bottom of the liquid crystal display 4, after the first clamping block 32 and the second clamping block 33 are clamped, the clamping groove 38 is attached, at the moment, the clamping block 39 is taken up by the user through the handle and clamped into the clamping groove 38, the first clamping block 32 and the second clamping block 33 can be clamped, the liquid crystal display 4 is fixed, the rotating shaft 8 drives the first gear 9 to rotate by starting the motor 7 in the protective shell 6, the connecting rod 11 can be driven to rotate in the mounting seat 12 when the first gear 9 rotates, the connecting rod 11 can be driven to rotate the fixing block 31, namely, the liquid crystal display 4 can be conveniently watched at different angles by the user.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The movable mounting rack for the liquid crystal screen is characterized by comprising a placing rack (1), universal wheels (2) are arranged at the bottoms of four corners of the placing rack (1), the liquid crystal screen (4) is arranged above the placing rack (1), and a connecting plate (5) is fixedly connected to the bottom of the liquid crystal screen (4);

fixing mechanism (3), fixing mechanism (3) set up in the top of rack (1), fixing mechanism (3) include fixed block (31), first clamp splice (32) and second clamp splice (33), the top of fixed block (31) sliding connection has first clamp splice (32) and second clamp splice (33) respectively.

2. The mobile mounting rack for the liquid crystal display screen according to claim 1, wherein the fixing mechanism (3) further comprises a limiting block (34), a limiting rod (35), a limiting hole (36), a limiting groove (37), a clamping groove (38) and a clamping block (39), the bottom of the first clamping block (32) and the bottom of the second clamping block (33) are both fixedly connected with the limiting block (34), and the outer side of the limiting block (34) is connected with the inner wall of the fixing block (31) in a sliding manner.

3. The mobile mounting rack for the liquid crystal display screen according to claim 2, wherein a limiting rod (35) is fixedly connected to one side of the first clamping block (32), and a limiting hole (36) matched with the limiting rod (35) for use is formed in an inner cavity of the limiting rod (35).

4. The movable mounting rack for the liquid crystal display screen according to claim 3, wherein one side of each of the first clamping block (32) and the second clamping block (33) is provided with a limiting groove (37), inner cavities of the first clamping block (32) and the second clamping block (33) are provided with a clamping groove (38), and a clamping block (39) is clamped inside the clamping groove (38).

5. The mobile mounting rack for the liquid crystal display according to claim 1, characterized in that a protective shell (6) is arranged in the inner cavity of the placing rack (1), and a motor (7) is arranged at the bottom of the inner cavity of the protective shell (6).

6. A mobile mounting for a liquid crystal screen according to claim 5, characterized in that the output of the motor (7) is fixedly connected with a rotating shaft (8), and the top of the rotating shaft (8) is fixedly connected with a first gear (9).

7. A mobile mounting for a liquid crystal screen according to claim 6, characterised in that the outside of the first gear (9) is engaged with a second gear (10), and the inner ring of the second gear (10) is fixedly connected with a connecting rod (11).

8. The mobile mounting rack for the liquid crystal display screen according to claim 7, characterized in that one end of the connecting rod (11) is rotatably connected with the mounting seat (12), and the other end of the connecting rod (11) is fixedly connected with the bottom of the fixing block (31).

9. The movable mounting rack for the liquid crystal display screen according to claim 5, wherein a supporting rod (13) is fixedly connected to one side of the placing rack (1), a cross rod (14) is slidably connected to the inside of the supporting rod (13), threaded holes (15) are formed in inner cavities of the supporting rod (13) and the cross rod (14), and a fixing screw (16) is connected to the inner wall of each threaded hole (15) in a threaded manner.

10. The mobile mounting rack for the liquid crystal display screen according to claim 9, characterized in that a sliding block (17) is fixedly connected to one side of the cross bar (14), a sliding groove (18) is slidably connected to the outer side of the sliding block (17), and a placing plate (19) is fixedly connected to one end of the cross bar (14).