CN216202043U

CN216202043U - Lifting type liquid crystal screen

Info

Publication number: CN216202043U
Application number: CN202122451657.8U
Authority: CN
Inventors: 刘岩
Original assignee: Guangdong Future Ict Co ltd
Current assignee: Guangdong Future Ict Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-05
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a lifting type liquid crystal screen, which comprises a branch box, wherein a sliding box is connected inside the branch box in a sliding manner, a lifting mechanism is arranged on one side of the branch box and is connected with the sliding box, a rotating rod is rotatably connected inside the sliding box, a rotating column is arranged on the outer side of the rotating rod, an installation groove is formed in the top of the rotating column, and an installation seat matched with the installation groove is clamped at the top of the rotating column, so that the lifting type liquid crystal screen has the beneficial effects that: through having added elevating system, realized that motor body drives No. two gears and rotates, No. two gears and a rack toothing back height adjustment handle, No. two gears drive inside sliding box and carry out the height position adjustment and handle, through having added the ejector pin, realized that the ejector pin top moves the bolt in the inslot and drives a gear through the sliding rack and rotate the processing, carry out inclination with the LCD screen body and handle.

Description

Lifting type liquid crystal screen

Technical Field

The utility model relates to the technical field of liquid crystal screens, in particular to a lifting type liquid crystal screen.

Background

The liquid crystal screen is a flat ultrathin display device, which is composed of a certain amount of color or black and white pixels and is placed in front of a light source or a reflecting surface, the power consumption of the liquid crystal display is very low, so that the liquid crystal display is favored by engineers and is suitable for electronic equipment using a battery.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a lifting liquid crystal display to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an over-and-under type LCD screen, includes a case, the inside sliding connection who props up the case has the slip case, one side of propping up the case is equipped with elevating system, elevating system is connected with the slip case, the inside of slip case rotates and is connected with the bull stick, the outside of bull stick is equipped with the rotary column, the mounting groove has been seted up at the top of rotary column, the top joint of rotary column have with mounting groove complex mount pad, the inside of mount pad is equipped with installation mechanism, the top of mount pad is equipped with the LCD screen body, the inside of slip case is equipped with slewing mechanism.

As a preferred embodiment of the present invention: elevating system includes the connecting box, one side of a case is equipped with the connecting box, No. one rack of inside fixedly connected with of connecting box, one side sliding connection of connecting box has the motor case, the inside of motor case is equipped with motor body, motor body's output end fixedly connected with No. two gears, and No. two gears and connecting box sliding connection, No. two gears are connected with a rack toothing, No. two gears rotate with the sliding box and are connected.

As a preferred embodiment of the present invention: the slewing mechanism includes a gear, the outside of bull stick is equipped with a gear, the inside of slip case is equipped with a spring, the top of a spring is equipped with the slip rack, and slides rack and slip case sliding connection, the slip rack is connected with a gear engagement, the top of slip rack is equipped with the ejector pin, and ejector pin and slip case sliding connection.

As a preferred embodiment of the present invention: the top of the branch box is provided with a through groove matched with the ejector rod, and the inside of the through groove is in threaded connection with a bolt.

As a preferred embodiment of the present invention: the mounting mechanism comprises a moving rod, the moving rod is slidably connected inside the mounting seat, a fixing nut is connected to the outer side of the moving rod through threads, a sliding plate is fixedly connected to the bottom of the moving rod and is slidably connected with the mounting seat, two fixing boxes are arranged at the bottom of the mounting seat, two fixing plates are arranged at the bottom of the sliding plate and are slidably connected with the fixing boxes, two springs are arranged inside the fixing boxes, one ends of the two springs are fixedly connected with the fixing plates, an oblique clamping block is arranged on one side of each fixing plate, and the oblique clamping block is slidably connected with the fixing boxes.

As a preferred embodiment of the present invention: a first clamping groove matched with the fixed box is formed in the bottom of the mounting groove, and a second clamping groove matched with the inclined clamping block is formed in one side of the first clamping groove.

Compared with the prior art, the utility model has the beneficial effects that: the liquid crystal display screen body is simple in structure, novel and strong in practicability, the lifting mechanism is added, the motor body drives the second gear to rotate, the second gear is meshed with the first rack and then subjected to height adjustment, the second gear drives the inner sliding box to perform height adjustment, the ejector rod is added, the ejector rod pushes the bolt in the through groove and drives the first gear to rotate through the sliding rack, the liquid crystal display screen body is subjected to inclination angle treatment, the installation mechanism is added, the inclined clamping block and the second clamping groove are fixed, the liquid crystal display screen body is subjected to installation treatment, and the installation efficiency is improved.

Drawings

FIG. 1 is an inside right view of the present invention;

FIG. 2 is a front view of the slide box of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

fig. 4 is a front view of the elevating mechanism of the present invention.

In the figure: 1. a branch box; 2. a slide box; 3. a rotating rod; 4. turning the column; 5. a rotating mechanism; 51. a first gear; 52. a first spring; 53. a sliding rack; 54. a top rod; 6. a lifting mechanism; 61. a motor body; 62. a first rack; 63. a second gear; 64. a connecting box; 7. an installation mechanism; 71. a travel bar; 72. a sliding plate; 73. a fixed box; 74. a second spring; 75. a fixing plate; 76. a fixture block is inclined; 8. a first card slot; 9. a second card slot; 10. a bolt; 11. a mounting seat; 12. a liquid crystal screen body; 13. a through groove; 14. and (4) mounting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an over-and-under type LCD screen, including a case 1, the inside sliding connection of a case 1 has sliding box 2, one side of a case 1 is equipped with elevating system 6, elevating system 6 is connected with sliding box 2, sliding box 2's inside rotation is connected with bull stick 3, the outside of bull stick 3 is equipped with rotary column 4, the 3 rotations of bull stick of being convenient for are adjusted the angle of rotary column 4 and are handled, mounting groove 14 has been seted up at rotary column 4's top, rotary column 4's top joint have with mounting groove 14 complex mount pad 11, the inside of mount pad 11 is equipped with installation mechanism 7, the top of mount pad 11 is equipped with LCD screen body 12, the mount pad 11 of being convenient for is installed through mounting groove 14 and is handled, the maintenance efficiency of LCD screen body 12 has been improved, sliding box 2's inside is equipped with slewing mechanism 5.

The lifting mechanism 6 comprises a connecting box 64, one side of the branch box 1 is provided with the connecting box 64, the inside of the connecting box 64 is fixedly connected with a first rack 62, one side of the connecting box 64 is connected with a motor box in a sliding way, the inside of the motor box is provided with a motor body 61, the output end of the motor body 61 is fixedly connected with a second gear 63, the second gear 63 is connected with the connecting box 64 in a sliding way, the second gear 63 is connected with the first rack 62 in a meshing way, the second gear 63 is connected with the sliding box 2 in a rotating way, so that the motor body 61 drives the second gear 63 to rotate, the second gear 63 carries out up-and-down movement treatment through the first rack 62, the height position of the sliding box 2 is adjusted, the lifting stability is improved, the rotating mechanism 5 comprises the first gear 51, the outside of the rotating rod 3 is provided with the first gear 51, the inside of the sliding box 2 is provided with the first spring 52, the top of the first spring 52 is provided with the sliding rack 53, the sliding rack 53 is connected with the sliding box 2 in a sliding manner, so that the position of the sliding rack 53 can be conveniently reset by the first spring 52, the stability is improved, the sliding rack 53 is meshed with the first gear 51, the sliding rack 53 moves and drives the first gear 51 to rotate, the top of the sliding rack 53 is provided with the ejector rod 54, the ejector rod 54 is connected with the sliding box 2 in a sliding manner, the top of the branch box 1 is provided with a through groove 13 matched with the ejector rod 54, the through groove 13 is internally and threadedly connected with the bolt 10, so that the bolt 10 can conveniently block the through groove 13, the ejector rod 54 pushes the bolt 10 to drive the sliding rack 53 to move, the mounting mechanism 7 comprises a moving rod 71, the inside of the mounting seat 11 is slidably connected with the moving rod 71, the outer side of the moving rod 71 is threadedly connected with a fixing nut, the bottom of the moving rod 71 is fixedly connected with a sliding plate 72, and the sliding plate 72 is slidably connected with the mounting seat 11, two fixed boxes 73 are provided at the bottom of the mounting base 11, two fixed plates 75 are provided at the bottom of the sliding plate 72, the fixed plate 75 is connected with the fixed box 73 in a sliding way, a second spring 74 is arranged inside the fixed box 73, one end of the second spring 74 is fixedly connected with the fixing plate 75, one side of the fixing plate 75 is provided with an inclined fixture block 76, and inclined fixture block 76 and fixed case 73 sliding connection, be convenient for remove movable rod 71 and drive sliding plate 72 and remove, sliding plate 72 drives inclined fixture block 76 through fixed plate 75 and removes the processing, No. two springs 74 reset the processing to fixed plate 75, improved the stability of installation dismantlement, No. one draw-in groove 8 with fixed case 73 complex is seted up to the bottom of mounting groove 14, No. two draw-in grooves 9 with inclined fixture block 76 complex are seted up to one side of draw-in groove 8, be convenient for fix between inclined fixture block 76 and No. two draw-in grooves 9, improved the installation effectiveness.

Specifically, when the liquid crystal display panel is used, when the liquid crystal display panel 12 is lifted, the motor body 61 is started, the motor body 61 drives the second gear 63 to rotate, the second gear 63 is meshed with the first rack 62, the second gear 63 drives the motor body 61 to adjust the position up and down, the second gear 63 can drive the sliding box 2 to adjust the position, the sliding box 2 drives the liquid crystal display panel body 12 to move, when the ejector rod 54 touches the bolt 10 in the through groove 13, the ejector rod 54 moves downwards and drives the sliding rack 53 to press the first spring 52, the sliding rack 53 drives the first gear 51 to rotate by an angle, the first gear 51 drives the rotary post 4 to rotate by the rotary rod 3 to a proper angle, the mounting seat 11 and the liquid crystal display panel body 12 can be rotated to a proper angle for use, when the liquid crystal display panel body 12 needs to be detached for maintenance, the bolt 10 is taken out of the through groove 13, at the moment, the first spring 52 resets and drives the sliding rack 53, the sliding rack 53 drives the first gear 51 to reset, the first gear 51 can drive the rotating rod 3 and the rotating column 4 to reset, the rotating column 4 drives the mounting seat 11 and the liquid crystal screen body 12 to reset, the liquid crystal screen body 12 is in a vertical position, the fixing nut is taken down, the moving rod 71 is pressed inwards, the moving rod 71 drives the fixing plate 75 to move inwards through the sliding plate 72, the fixing plate 75 drives the inclined clamping block 76 to leave the second clamping groove 9 and press the second spring 74, the mounting seat 11 and the liquid crystal screen body 12 can be taken out, during installation, the fixing box 73 and the first clamping groove 8 are aligned, the inclined clamping block 76 is moved inwards under a downward force and drives the fixing plate 75 to press the second spring 74, when the inclined clamping block 76 reaches the second clamping groove 9, the second spring 74 resets, the inclined clamping block 76 is fixed with the second clamping groove 9, the position of the moving rod 71 is fixed by rotating the fixing nut, during storage, the second gear 63 drives the sliding box 2 to move downwards, at this time, the first spring 52 resets and drives the sliding rack 53, the sliding rack 53 drives the first gear 51 to reset, the first gear 51 can drive the rotating rod 3 and the rotating column 4 to reset, and the liquid crystal display body 12 can be stored and processed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an over-and-under type LCD screen, includes a case (1), its characterized in that, the inside sliding connection of a case (1) has slip case (2), one side of a case (1) is equipped with elevating system (6), elevating system (6) are connected with slip case (2), the internal rotation of slip case (2) is connected with bull stick (3), the outside of bull stick (3) is equipped with rotary column (4), mounting groove (14) have been seted up at the top of rotary column (4), the top joint of rotary column (4) have with mounting groove (14) complex mount pad (11), the inside of mount pad (11) is equipped with installation mechanism (7), the top of mount pad (11) is equipped with LCD screen body (12), the inside of slip case (2) is equipped with slewing mechanism (5).

2. The elevating type liquid crystal screen according to claim 1, wherein: elevating system (6) are including connecting box (64), one side of propping up case (1) is equipped with connecting box (64), rack (62) No. one of the inside fixedly connected with of connecting box (64), one side sliding connection of connecting box (64) has the motor case, the inside of motor case is equipped with motor body (61), No. two gears (63) of output fixedly connected with of motor body (61), and No. two gears (63) and connecting box (64) sliding connection, No. two gears (63) are connected with a rack (62) meshing, No. two gears (63) rotate with sliding box (2) and are connected.

3. The elevating type liquid crystal screen according to claim 1, wherein: slewing mechanism (5) include gear (51), the outside of bull stick (3) is equipped with gear (51) No. one, the inside of slip case (2) is equipped with spring (52) No. one, the top of spring (52) is equipped with slip rack (53), and slip rack (53) and slip case (2) sliding connection, slip rack (53) and gear (51) meshing connection No. one, the top of slip rack (53) is equipped with ejector pin (54), and ejector pin (54) and slip case (2) sliding connection.

4. The elevating type liquid crystal screen according to claim 3, wherein: the top of the branch box (1) is provided with a through groove (13) matched with the ejector rod (54), and the inside of the through groove (13) is connected with a bolt (10) through threads.

5. The elevating type liquid crystal screen according to claim 1, wherein: the mounting mechanism (7) comprises a moving rod (71), the moving rod (71) is connected to the inside of the mounting seat (11) in a sliding mode, a fixing nut is connected to the outer side of the moving rod (71) in a threaded mode, a sliding plate (72) is fixedly connected to the bottom of the moving rod (71), the sliding plate (72) is connected with the mounting seat (11) in a sliding mode, two fixing boxes (73) are arranged at the bottom of the mounting seat (11), two fixing plates (75) are arranged at the bottom of the sliding plate (72), the fixing plates (75) are connected with the fixing boxes (73) in a sliding mode, two springs (74) are arranged inside the fixing boxes (73), one ends of the two springs (74) are fixedly connected with the fixing plates (75), an inclined clamping block (76) is arranged on one side of the fixing plates (75), and the inclined clamping block (76) is connected with the fixing boxes (73) in a sliding mode.

6. The elevating type liquid crystal screen according to claim 5, wherein: a first clamping groove (8) matched with the fixed box (73) is formed in the bottom of the mounting groove (14), and a second clamping groove (9) matched with the inclined clamping block (76) is formed in one side of the first clamping groove (8).