CN220488677U

CN220488677U - LCD screen convenient to installation

Info

Publication number: CN220488677U
Application number: CN202321347769.1U
Authority: CN
Inventors: 钟锦宁
Original assignee: Fujian Fushengda Electronics Co ltd
Current assignee: Fujian Fushengda Electronics Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2024-02-13
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a liquid crystal display convenient to install, which comprises a liquid crystal display, wherein the rear end of the liquid crystal display is detachably connected with a connecting seat, one side of the rear end of the connecting seat is hinged with a sliding block, one side of the top end of the connecting seat is detachably connected with an electric push rod, and the rear end of the connecting seat is provided with a first hinge part which is rotationally connected with an ejector rod of the electric push rod; the sliding block is connected with a transverse translation mechanism, the rear end of the transverse translation mechanism is fixedly connected with a mounting plate, a supporting seat with a group of lifting mechanisms at the top end is arranged below the transverse translation mechanism, the top ends of the lifting mechanisms are in threaded connection with the top end of the mounting plate, butterfly nuts are arranged at the top ends of two sides of the mounting plate, a height scale groove group is arranged outside the telescopic ends of the lifting mechanisms, a groove which is in sliding connection with a positioning plate is formed in the rear end of the supporting seat, longitudinal translation mechanisms are respectively arranged at two sides of the supporting seat, a positioning block which is in an L-shaped arrangement and is connected with the bottom of the positioning plate in a connecting mode is hinged at the bottom of the rear end of the positioning plate, and a yielding through groove of a blocking block is formed at the bottom of the groove in an external connecting mode; the whole installation accuracy is high, the installation efficiency is high and the labor intensity is low.

Description

LCD screen convenient to installation

Technical Field

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

Background

The liquid crystal display screen belongs to one of flat panel displays, has low power consumption, small volume and low radiation, and is mainly used for displaying television sets, computers and other screens; the existing liquid crystal screen has certain defects when in use, firstly, the existing liquid crystal screen mounting mode generally requires an installer to hold the liquid crystal screen with both hands for carrying and lifting to the wall position to be mounted, then manually adjust the horizontal position of the liquid crystal screen, and then, the liquid crystal screen is mounted and fixed on the wall by another installer by using tools; the position of the installed liquid crystal screen is fixed and cannot be adjusted, in the manual installation process, the liquid crystal screen is required to be manually lifted and adjusted for a long time, time and labor are wasted, and the problem that the installation accuracy and the installation efficiency of the liquid crystal screen are low because the liquid crystal screen is easy to deviate in the left-right direction or the up-down direction due to the fact that the hand is soft or the naked eye is observed is extremely easy to occur, so that the liquid crystal screen is required to be detached and installed again; secondly, because the position of the liquid crystal screen after being installed is fixed and cannot be adjusted, the problem that the angle of the liquid crystal screen can not be changed according to the requirement of a user or the indoor light condition to enable the watching effect of the user to be better and the use is inconvenient can be solved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the liquid crystal screen convenient to install, so that the installation and positioning accuracy of the liquid crystal screen is greatly improved, and meanwhile, the position of the liquid crystal screen is adjustable, the use of different requirements of a user is facilitated, and the liquid crystal screen has the advantages of high installation accuracy, high installation efficiency and convenience in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a LCD screen convenient to installation, includes the LCD screen, the rear end of LCD screen can be dismantled and be connected with the connecting seat, the connecting seat rear end articulates there is the slider, slider top one side can be dismantled and be connected with the electric putter that drives the LCD screen and rotate about, first articulated elements is installed to connecting seat rear end one side, electric putter's ejector pin with first articulated elements rotates to be connected; the sliding block is connected with a transverse translation mechanism for driving the sliding block to translate along the left and right directions, the rear end of the transverse translation mechanism is fixedly connected with a mounting plate, a supporting seat is arranged below the transverse translation mechanism, a universal wheel set and a group of lifting mechanisms are respectively arranged at the bottom and the top of the supporting seat, the top of the lifting mechanisms is in threaded connection with the top of the mounting plate, butterfly nuts for locking the top of the lifting mechanisms are arranged at the tops of the two sides of the mounting plate, a height scale groove group is arranged at the outer side of the telescopic end of the lifting mechanisms, a groove is formed in the rear end of the supporting seat, the groove is slidingly connected with a positioning plate, the two sides of the supporting seat are respectively provided with a longitudinal translation mechanism for driving the positioning plate to slide along the thickness direction of the mounting plate, a positioning block which is arranged in an L shape is hinged at the bottom of the rear end of the positioning plate, a yielding through groove for allowing one end of the positioning block to pass through is externally connected with a blocking block for preventing the other end from falling down, and the horizontal distance between the rear end of the blocking block and the rear end of the mounting plate is larger than the length of the other end of the positioning block, and the bottom of the positioning plate is connected with a torsion spring.

Further set up: the lifting mechanism comprises a fixed rod and a telescopic rod, the bottom end of the fixed rod is connected with one side of the top end of the supporting seat, a sliding groove is formed in the top end of the fixed rod, the telescopic rod is connected in the sliding groove in a sliding manner, a supporting spring is connected between the bottom end of the telescopic rod and the bottom of the sliding groove, the top end of the telescopic rod is in threaded connection with the top end of the mounting plate, and a butterfly nut is in threaded connection with the top end of the telescopic rod; the utility model discloses a telescopic rod, including dead lever top, telescopic rod, locking bolt, altitude scale groove group, locking bolt is connected with locking bolt on one side of dead lever top, a set of regulation thread groove has been seted up along telescopic rod length direction to the telescopic rod, locking bolt with regulation thread groove threaded connection, altitude scale groove group locates regulation thread groove one side.

Further set up: the transverse translation mechanism comprises a first screw rod and a U-shaped bracket, and one end of the first screw rod is rotatably connected with a vertical end of the bracket through a bearing; the other end of the first screw rod penetrates through the other vertical end of the support, a rotating handle is fixedly connected to the other end of the first screw rod, the sliding block is in threaded connection with the first screw rod, a group of positioning rods parallel to the first screw rod are fixedly connected to the two vertical ends of the support, and positioning holes for the positioning rods to penetrate through are formed in the sliding block.

Further set up: the two sides of the sliding block are respectively provided with a left connecting ring and a right connecting ring, an electromagnet is arranged in the left connecting ring, the sliding block is provided with a switch for controlling the electromagnet to be powered on and powered off, the outer circumferential surface of the electric push rod is provided with an iron block magnetically connected with the electromagnet, a push rod of the electric push rod is detachably connected with a rotating block, and the rotating block is rotationally connected with the first hinging piece; the left go-between threaded connection has reserve screw rod, reserve screw rod's rear end detachable connection has the rotating handle, reserve screw rod's front end fixedly connected with first magnet, the second articulated elements is installed to the rear end opposite side of connecting seat, the second articulated elements rotates and is connected with the dwang, the rear end fixedly connected with spacing post of dwang, the limiting groove that supplies first magnet to pass has been seted up to the rear side of spacing post, the tank bottom swivelling joint of limiting groove with first magnet magnetism looks second magnet that attracts, install the mount that supplies reserve screw rod to place on the slider.

Further set up: the longitudinal translation mechanism comprises a linear guide rail and a connecting rod, the linear guide rail is arranged on the side face of the supporting seat, one side of the linear guide rail is connected with a driving motor, a sliding block of the linear guide rail is connected with one end of the connecting rod, and two sides of the supporting seat are provided with movable through grooves; the connecting rod other end passes the removal leads to the groove, and with the side of locating plate is connected, the locating plate both sides are connected with the sliding block, the both sides wall of recess is seted up and is supplied the sliding block is followed the slip groove that the mounting panel thickness direction slided, the removal leads to the groove and communicates with each other with the slip groove.

Further set up: the connecting seat comprises an inserting connection rod, an upper hook plate, a lower hook plate, a connecting plate, a left limit stop and two right limit baffles, wherein the inserting connection rod is positioned between the upper hook plate and the lower hook plate, the inserting connection rod, the lower hook plate and the upper hook plate are all connected with the rear end of the liquid crystal screen, an inserting through groove for inserting the inserting connection rod is formed in the connecting plate, one side of the connecting plate is connected with the left limit stop, a third magnet is mounted on the left limit stop, a fourth magnet which is magnetically attracted with the third magnet is mounted on one end of the inserting connection rod, an upper hook plate for being mounted on the upper hook plate is mounted on the upper end of the connecting plate, a lower hook plate for being hung on the lower hook plate is mounted on the lower end of the connecting plate, two right limit baffles are respectively connected with one side of the upper hook plate and one side of the lower hook plate, a fifth magnet is mounted on the right limit baffle, and one ends of the upper hook plate and the lower hook plate are both mounted with the fifth magnet.

Further set up: the both sides of supporting seat are provided with the drawer that is used for accomodating the remote controller.

In summary, the lifting mechanism, the supporting seat and the universal wheel set play roles in adjusting the height of the liquid crystal display screen and facilitating conveying and installing the liquid crystal display screen, are convenient and labor-saving, avoid the influence of more time and labor consumed by conveying on the subsequent installation efficiency and installation accuracy, and play roles in improving the overall installation accuracy and installation efficiency; when the liquid crystal screen is pushed to the ground at the position to be installed, the positioning plate is driven by the longitudinal translation mechanism to move to the rear end face of the positioning plate to be in contact with the wall through the positioning block, the positioning plate, the blocking block, the torsion spring and the longitudinal translation mechanism, the other end of the positioning block is separated from the blocking block, one end face of the positioning block is abutted against the wall to be in contact with the other end face of the positioning block is abutted against the ground under the action of the torsion spring, the effect of installing and positioning the liquid crystal screen is achieved, the phenomenon that the installation offset of the liquid crystal screen caused by the inclination of the supporting seat and the wall or the inclination of the universal wheel set and the ground is avoided, and the effect of further improving the installation accuracy is achieved; the height scale groove is used for improving the mounting accuracy of the liquid crystal display in the height direction, and the butterfly nut is used for conveniently disassembling the lifting mechanism; the angle of the liquid crystal display can be adjusted through the connecting seat, the electric push rod and the first hinge piece; the left and right positions of the liquid crystal screen can be adjusted through the sliding block and the transverse translation mechanism; the utility model accurately positions the liquid crystal screen, the two directions and the angle positions of the liquid crystal screen are adjustable, the liquid crystal screen is convenient for users to use according to different demands, and the utility model saves time and labor, and has the advantages of high installation accuracy, high installation efficiency and convenient use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a partial cross-sectional view of an embodiment of the present utility model;

FIG. 3 is a top view of an embodiment of the present utility model;

fig. 4 is a schematic view of a partial structure of an embodiment of the present utility model.

In the figure: 1. a liquid crystal panel; 2. a connecting seat; 3. a slide block; 4. an electric push rod; 5. a first hinge; 6. a mounting plate; 7. a support base; 8. a butterfly nut; 9. a height scale groove set; 10. a positioning block; 11. a positioning plate; 12. a yielding through groove; 13. a blocking piece; 14. a torsion spring; 15. a fixed rod; 16. a telescopic rod; 17. a chute; 18. a support spring; 19. a locking bolt; 20. adjusting the thread groove; 21. a first screw; 22. a bracket; 23. rotating the handle; 24. a positioning rod; 25. positioning holes; 26. a left connecting ring; 27. a right connecting ring; 28. an electromagnet; 29. a switch; 30. iron blocks; 31. a rotating block; 32. a standby threaded rod; 33. a rotating handle; 34. a first magnet; 35. a second hinge; 36. a rotating lever; 37. a limit column; 38. a limit groove; 39. a second magnet; 40. a fixing frame; 41. a linear guide rail; 42. a connecting rod; 43. a driving motor; 44. moving the through groove; 45. a sliding block; 46. a slip groove; 47. inserting a connecting rod; 48. an upper hooking plate; 49. a lower hook plate; 50. a connecting plate; 51. a left limit stop; 52. a right limit baffle; 53. a plug-in slot; 54. a third magnet; 55. a fourth magnet; 56. a hook plate is arranged on the upper support; 57. a lower hook plate; 58. a fifth magnet; 59. a sixth magnet; 60. and a drawer.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings. It should be noted that, as used in the following description, the terms "upper", "lower", "bottom" and "top" refer to the directions in fig. 1 and 4, the left and right directions herein refer to the directions of the lines a-b in fig. 3, and the front and rear directions herein refer to the directions of the lines c-d in fig. 3.

The most critical concept of the utility model is as follows: through the lifting mechanism, the supporting seat 7 and the universal wheel set, the functions of adjusting the height of the liquid crystal display screen 1 and facilitating conveying and installing the liquid crystal display screen 1 are achieved, and meanwhile, the liquid crystal display screen 1 is hung and vertically installed in two installation modes, so that the liquid crystal display screen is convenient for users to use in different demands; when the liquid crystal screen 1 is pushed to the ground at the position to be installed, the positioning block 10, the positioning plate 11, the blocking block 13, the torsion spring 14 and the longitudinal translation mechanism play a role in positioning the installation of the liquid crystal screen 1, so that the installation deviation of the liquid crystal screen 1 caused by the inclination of the supporting seat 7 and the wall or the inclination of the universal wheel set and the ground is avoided, and the effect of further improving the installation accuracy is realized; through the height scale groove, the effect of improving the mounting accuracy of the liquid crystal display 1 in the height direction is achieved, and through the butterfly nut 8, the effect of facilitating the disassembly of the lifting mechanism is achieved; the angle of the liquid crystal display screen 1 can be adjusted through the connecting seat 2, the electric push rod 4 and the first hinge piece 5; the left and right positions of the liquid crystal screen 1 can be adjusted through the sliding block 3 and the transverse translation mechanism;

the utility model integrates the functions of adjusting the height, the left and right directions and the angle position of the liquid crystal screen 1, combines the positioning block 10 and the positioning plate 11, greatly improves the mounting and positioning accuracy of the liquid crystal screen 1, increases the mounting mode and the use function of the liquid crystal screen 1, is convenient for users to use in different demands, saves time and labor in the mounting and carrying and mounting and adjusting processes of the whole liquid crystal screen 1, and has the advantages of high mounting accuracy, high mounting efficiency and convenient use.

Referring to fig. 1 to 4, a liquid crystal display (lcd) convenient to install includes an lcd 1, a connection seat 2 is detachably connected to a rear end of the lcd 1, a slider 3 is hinged to a rear end of the connection seat 2, an electric push rod 4 for driving the lcd 1 to rotate left and right is detachably connected to a top end side of the slider 3, a first hinge member 5 is installed to a rear end side of the connection seat 2, and a push rod of the electric push rod 4 is rotatably connected with the first hinge member 5; the slider 3 is connected with the horizontal translation mechanism that drives it to translate along left and right directions, the rear end fixedly connected with mounting panel 6 of horizontal translation mechanism, horizontal translation mechanism below is equipped with supporting seat 7, universal wheelset and a set of elevating system are installed respectively to the bottom of supporting seat 7, the top of elevating system and the top threaded connection of mounting panel 6, the top of mounting panel 6 both sides is equipped with the wing nut 8 that is used for locking elevating system top, elevating system's flexible end outside is equipped with high scale groove group 9, the supporting seat 7 rear end is seted up flutedly, the recess slides and is connected with locating plate 11, the vertical translation mechanism that drives locating plate 11 to slide along mounting panel 6 thickness direction is all installed to the supporting seat 7 both sides, the rear end bottom of locating plate 11 articulates and is the locating piece 10 that the L type set up, the logical groove 12 of stepping down that supplies locating piece 10 one end to pass is offered to step down in the recess bottom, the logical groove 12 bottom of stepping down is connected with the stop 13 that prevents that the locating piece 10 other end from dropping, the horizontal distance of stop 13 rear end and mounting panel 6 rear end is greater than the length of 10 other end, be connected with torsion spring 14 between locating piece 10 and the locating piece 11 bottom.

As can be seen from the above description, before the liquid crystal display 1 needs to be installed, firstly, the supporting seat 7 is placed on the ground through the lifting mechanism and the supporting seat 7, and the lifting mechanism is adjusted to lift to drive the mounting plate 6, the transverse translation mechanism, the connecting seat 2 and the sliding block 3 to lift together, so as to drive the liquid crystal display 1 to lift together, thereby playing the role of height adjustment of the liquid crystal display 1; then, the liquid crystal screen 1 is pushed to the position to be installed conveniently and laborsaving through the universal wheel set, and the effect of convenient conveying and installation is achieved; the problem that the subsequent installation efficiency and the installation accuracy are affected due to the fact that more time and labor are consumed in carrying is avoided, and the effects of improving the overall installation accuracy and the installation efficiency are achieved; then, when the liquid crystal screen 1 is pushed to the ground at the position to be installed, the longitudinal translation mechanism is started through the positioning block 10, the positioning plate 11, the blocking block 13, the torsion spring 14 and the longitudinal translation mechanism, the positioning plate 11 is driven to slide along the thickness direction of the mounting plate 6 until the rear end face of the positioning plate 11 contacts with the wall, and the other end of the positioning block 10 is separated from the blocking block 13 because the horizontal distance between the rear end of the blocking block 13 and the rear end of the mounting plate 6 is greater than the length of the other end of the positioning block 10, one end face of the positioning block 10 which is in an L-shaped arrangement contacts with the wall under the action of the torsion spring 14, and the other end face contacts with the ground, so that the effect of installing and positioning the liquid crystal screen 1 is achieved, and the installation deviation of the liquid crystal screen 1 caused by the inclination of the supporting seat 7 and the wall or the inclination of the universal wheel set and the ground is avoided, and the effect of further improving the installation accuracy is realized;

then, the height scale groove of the height value to be installed is found through the height scale groove, the lifting mechanism is adjusted again until the liquid crystal screen 1 rises or descends to the corresponding installation height, the installation plate 6 is installed on the wall through the bolts by using a tool, the effect of improving the installation accuracy of the liquid crystal screen 1 in the height direction is achieved, if the liquid crystal screen 1 is offset in the left-right direction, the liquid crystal screen 1 can be pushed to the correct installation position, finally, if the liquid crystal screen 1 needs to be suspended, the lifting mechanism can be utilized, the supporting seat 7 on the ground is lifted to the position at the rear side of the liquid crystal screen 1, if the supporting seat 7 and the lifting mechanism are not needed after the installation is completed, the lifting mechanism can be detached through unscrewing the butterfly nut 8, and the use is convenient; when the angle of reflection needs to be adjusted, the electric push rod 4 is started through the connecting seat 2, the electric push rod 4 and the first hinge piece 5, the ejector rod of the electric push rod 4 stretches to drive the first hinge seat to move forwards, so that the connecting seat 2 and the liquid crystal display 1 are driven to rotate towards the other side of the connecting seat 2 along the hinge position between the connecting seat 2 and the sliding block 3 until the liquid crystal display 1 is adjusted to the needed angle, the electric push rod 4 is closed, and the effect of adjusting the angle of the liquid crystal display 1 is realized; when a user needs to horizontally translate left and right, the horizontal translation mechanism is started through the sliding block 3 and the horizontal translation mechanism, the sliding block 3 is driven to move leftwards or rightwards, and accordingly the connecting seat 2 and the liquid crystal screen 1 are driven to move leftwards or rightwards together until the liquid crystal screen 1 is adjusted to a final position needing to be moved, and the effect of adjusting the left and right positions of the liquid crystal screen 1 is achieved.

Further: the lifting mechanism comprises a fixed rod 15 and a telescopic rod 16, wherein the bottom end of the fixed rod 15 is connected with one side of the top end of the supporting seat 7, a sliding groove 17 is formed in the top end of the fixed rod 15, the telescopic rod 16 is connected in the sliding groove 17 in a sliding manner, a supporting spring 18 is connected between the bottom end of the telescopic rod 16 and the bottom of the sliding groove 17, the top end of the telescopic rod 16 is in threaded connection with the top end of the mounting plate 6, and a butterfly nut 8 is in threaded connection with the top end of the telescopic rod 16; the locking bolt 19 is connected to one side of the top end of the fixing rod 15 in a threaded manner, a group of adjusting thread grooves 20 are formed in the telescopic rod 16 along the length direction of the telescopic rod 16, the locking bolt 19 is connected with the adjusting thread grooves 20 in a threaded manner, and the height scale groove group 9 is arranged on one side of the adjusting thread grooves 20.

As can be seen from the above description, when the height of the lcd 1 needs to be increased, firstly, the locking bolt 19 is taken out from the adjusting screw groove 20 by unscrewing the locking bolt 19, under the action of the elastic force of the supporting spring 18, the telescopic rod 16 automatically rises for a certain distance and then stops, if the adjusting height is insufficient, the lcd 1 is manually raised until the telescopic rod 16 has a height scale groove with a height value to be installed, then, the telescopic rod 16 is manually prevented from continuing to rise, and then, the locking bolt 19 is manually screwed into the adjusting screw groove 20 again to be screwed tightly, thereby realizing the height adjustable function of the lcd 1; in addition, the supporting spring 18 is arranged to share the weight of a part of the liquid crystal screen 1, so that the supporting force of the lifting mechanism is improved, and the manpower is greatly saved in the process of lifting and lowering the liquid crystal.

Further: the transverse translation mechanism comprises a first screw rod 21 and a U-shaped bracket 22, and one end of the first screw rod 21 is rotationally connected with a vertical end of the bracket 22 through a bearing; the other end of the first screw rod 21 passes through the other vertical end of the bracket 22 and is fixedly connected with a rotating handle 23, the sliding block 3 is in threaded connection with the first screw rod 21, the two vertical ends of the bracket 22 are fixedly connected with a group of positioning rods 24 parallel to the first screw rod 21, and the sliding block 3 is provided with positioning holes for the positioning rods 24 to pass through.

As can be seen from the above description, when the left-right direction position of the lcd 1 needs to be adjusted, first, by rotating the rotating handle 23, the slider 3 moves in the left direction or the right direction along the length of the first screw 21 under the limit of the positioning rod 24 and the positioning hole, and drives the connecting seat 2 and the lcd 1 to move together in the left direction or the right direction until the lcd 1 is adjusted to the desired position, thereby realizing the effect of adjusting the left-right position of the lcd 1.

Further: the left connecting ring 26 and the right connecting ring 27 are respectively arranged on two sides of the sliding block 3, the electromagnet 28 is arranged in the left connecting ring 26, the sliding block 3 is provided with a switch 29 for controlling the electromagnet 28 to be powered on and off, the outer circumferential surface of the electric push rod 4 is provided with an iron block 30 magnetically connected with the electromagnet 28, a push rod of the electric push rod 4 is detachably connected with a rotating block 31, and the rotating block 31 is rotationally connected with the first hinge piece 5; the left connecting ring 26 is connected with a spare screw in a threaded manner, the rear end of the spare screw is detachably connected with a rotating handle 33, the front end of the spare screw is fixedly connected with a first magnet 34, the other side of the rear end of the connecting seat 2 is provided with a second hinge part 35, the second hinge part 35 is rotationally connected with a rotating rod 36, the rear end of the rotating rod 36 is fixedly connected with a limiting column 37, the rear side of the limiting column 37 is provided with a limiting groove 38 for the first magnet 34 to pass through, the bottom of the limiting groove 38 is rotationally connected with a second magnet 39 which is magnetically attracted with the first magnet 34, and a fixing frame 40 for placing the spare screw is arranged on the sliding block 3.

As can be seen from the above description, when the electric push rod 4 is damaged and cannot work or the electric push rod 4 is not wanted to be used, firstly, the spare screw rod placed in the fixing frame 40 is taken out, the spare screw rod is connected in the right connecting ring 27 in a threaded manner, then the rotating handle 33 is installed at the rear end of the spare screw rod, then the rotating handle 33 is rotated, the rotating handle 33 drives the spare screw rod to rotate towards the rear end of the liquid crystal display 1 until the first magnet 34 at the front end of the spare screw rod rotates into the limit groove 38 of the limit post 37, and the first magnet 34 and the second magnet 39 are magnetically attracted; then, the switch 29 is pressed down, the electromagnet 28 is powered off, the ejector rod of the electric push rod 4 and the rotating block 31 are detached and separated, then the electric push rod 4 is taken out from the left connecting ring 26, then the rotating handle 33 is continuously rotated towards the same direction or the opposite direction, the standby screw rod pushes the limit column 37, the rotating rod 36 and the second hinge piece 35 to rotate the liquid crystal screen 1 towards the left or the right until the liquid crystal screen 1 is adjusted to a required angle, the rotating handle 33 is stopped, the effect of adjusting the angle of the liquid crystal screen 1 under the condition of power failure or damage of the electric push rod 4 is achieved, the overall practicability is further improved, and the use of the angle-adjustable function of the liquid crystal screen 1 by a user under different conditions is facilitated.

Further: the longitudinal translation mechanism comprises a linear guide rail 41 and a connecting rod 42, wherein the linear guide rail 41 is arranged on the side surface of the supporting seat 7, one side of the linear guide rail 41 is connected with a driving motor 43, a sliding block 3 of the linear guide rail 41 is connected with one end of the connecting rod 42, and two sides of the supporting seat 7 are provided with movable through grooves 44; the other end of the connecting rod 42 passes through the movable through groove 44 and is connected with the side surface of the positioning plate 11, the two sides of the positioning plate 11 are connected with sliding blocks 45, the two side walls of the groove are provided with sliding grooves 46 for the sliding blocks 45 to slide along the thickness direction of the mounting plate 6, and the movable through groove 44 is communicated with the sliding grooves 46.

As can be seen from the above description, when the crystal screen is pushed to the ground at the position to be installed, the driving motor 43 is started to drive the slide block 3 of the linear guide rail 41 to move along the thickness direction of the mounting plate 6 towards the direction close to the wall, so as to drive the connecting rod 42 to slide the positioning plate 11 along the thickness direction of the mounting plate 6 towards the direction close to the wall in the moving through groove 44 until the rear end surface of the positioning plate 11 contacts with the wall, thereby automatically driving the positioning plate 11 and the positioning block 10 to move towards the wall; in addition, the sliding block 3 and the sliding groove 46 are arranged, so that the positioning plate 11 is prevented from moving up and down in the moving process to influence the contact between the positioning block 10 and the ground, and the effects of further improving the mounting positioning accuracy and the mounting efficiency of the liquid crystal display 1 are achieved.

Further: the connecting seat 2 comprises an inserting rod 47, an upper hook plate 48, a lower hook plate 49, a connecting plate 50, a left limit stop 51 and two right limit baffles 52, wherein the inserting rod 47 is positioned between the upper hook plate 48 and the lower hook plate 49, the inserting rod 47, the lower hook plate 49 and the upper hook plate 48 are respectively connected with one side of the upper hook plate 48 and one side of the lower hook plate 49, the connecting plate 50 is provided with an inserting through groove 53 for inserting the inserting rod 47, one side of the connecting plate 50 is connected with the left limit stop 51, the left limit stop 51 is provided with a third magnet 54, one end of the inserting rod 47 is provided with a fourth magnet 55 magnetically attracted with the third magnet 54, the upper end of the connecting plate 50 is provided with an upper hook plate 56 on the upper hook plate 48, the lower end of the connecting plate 50 is provided with a lower hook plate 57 hung on the lower hook plate 49, the two right limit baffles 52 are respectively connected with one side of the upper hook plate 48 and one side of the lower hook plate 49, the right limit baffles 52 are provided with a fifth magnet 58, and one ends of the upper hook plate 48 and one ends of the lower hook plate 49 are respectively provided with a sixth magnet 59 magnetically attracted with the fifth magnet 58.

As is apparent from the above description, by providing the insertion rod 47, the connection plate 50 and the insertion groove 53, the effect of detachably connecting the liquid crystal panel 1 and the connection plate 50 is achieved, and the plates serve to further improve the connection stability of the liquid crystal panel 1 by the upper hooking plate 48, the upper hooking plate, the lower hooking plate 57 and the lower hooking plate; by arranging the left limit stop 51, the third magnet 54, the fourth magnet 55, the right limit baffle 52, the fifth magnet 58 and the sixth magnet 59, the plug rod 47 is prevented from moving out of two notches of the plug through groove 53, and the effect of further enhancing the connection stability between the liquid crystal display 1 and the connection seat 2 is achieved.

Further: the support base 7 is provided with drawers 60 on both sides for accommodating remote controls.

As can be seen from the above description, by providing the drawer 60, it can be used for accommodating small objects such as a remote controller, a battery, and a standby screw, and thus, the overall practicality is improved.

Referring to fig. 1 to 4, the present utility model provides embodiments of:

the utility model provides a LCD screen convenient to installation, as shown in figures 1 and 2, including LCD screen 1, the rear end of LCD screen 1 can be dismantled and be connected with connecting seat 2, connecting seat 2 rear end articulates has slider 3, slider 3 top one side can be dismantled and be connected with the electric putter 4 that drives LCD screen 1 and rotate about, slider 3 is connected with the horizontal translation mechanism that drives the slider and translate along left and right directions, the rear end fixedly connected with mounting panel 6 of horizontal translation mechanism, horizontal translation mechanism below is equipped with supporting seat 7, universal wheelset and a set of elevating system are installed respectively on the bottom, the top of supporting seat 7, elevating system's flexible end outside is equipped with high scale groove group 9, the top of mounting panel 6 both sides is equipped with the butterfly nut 8 that is used for locking elevating system top;

as shown in fig. 2 and 3, the connecting seat 2 includes a plugging rod 47, an upper hook plate 48, a lower hook plate 49, a connecting plate 50, a left limit stop 51 and two right limit baffles 52, the plugging rod 47 is located between the upper hook plate 48 and the lower hook plate 49, the plugging rod 47, the lower hook plate 49 and the upper hook plate 48 are all connected with the rear end of the liquid crystal display 1, a plugging through groove 53 for plugging the plugging rod 47 is formed in the connecting plate 50, one side of the connecting plate 50 is connected with the left limit stop 51, a third magnet 54 is mounted on the left limit stop 51, a fourth magnet 55 magnetically attracted with the third magnet 54 is mounted at one end of the plugging rod 47, an upper hook plate 56 on the upper hook plate 48 is mounted at the upper end of the connecting plate 50, a lower hook plate 57 hung on the lower hook plate 49 is mounted at the lower end of the connecting plate 50, the two right limit baffles 52 are respectively connected with one side of the upper hook plate 48 and one side of the lower hook plate 49, a fifth magnet 58 is mounted on the right limit baffle 52, and a sixth magnet 58 is mounted at one end of the upper hook plate 48 and the lower hook plate 49.

As shown in fig. 1 and 3, a first hinge member 5 is installed at one side of the rear end of the connecting seat 2, and a push rod of the electric push rod 4 is rotatably connected with the first hinge member 5; the other side of the rear end of the connecting seat 2 is provided with a second hinge piece 35, the second hinge piece 35 is rotationally connected with a rotating rod 36, the rear end of the rotating rod 36 is fixedly connected with a limiting column 37, the rear side of the limiting column 37 is provided with a limiting groove 38 for the first magnet 34 to pass through, and the bottom of the limiting groove 38 is rotationally connected with a second magnet 39 which is magnetically attracted with the first magnet 34;

as shown in fig. 1 and 3, a left connecting ring 26 and a right connecting ring 27 are respectively installed on two sides of the sliding block 3, an electromagnet 28 is installed in the left connecting ring 26, the sliding block 3 is provided with a switch 29 for controlling the electromagnet 28 to be powered on and off, the outer circumferential surface of the electric push rod 4 is provided with an iron block 30 magnetically connected with the electromagnet 28, a push rod of the electric push rod 4 is detachably connected with a rotating block 31, and the rotating block 31 is rotationally connected with the first hinge 5; the left connecting ring 26 is connected with a spare screw in a threaded manner, the rear end of the spare screw is detachably connected with a rotating handle 33, the front end of the spare screw is fixedly connected with a first magnet 34, and a fixing frame 40 for placing the spare screw is arranged on the sliding block 3.

As shown in fig. 1 and 4, the transverse translation mechanism comprises a first screw rod 21 and a bracket 22 arranged in a U shape, wherein one end of the first screw rod 21 is rotatably connected with a vertical end of the bracket 22 through a bearing; the other end of the first screw rod 21 passes through the other vertical end of the bracket 22 and is fixedly connected with a rotating handle 23, the sliding block 3 is in threaded connection with the first screw rod 21, the two vertical ends of the bracket 22 are fixedly connected with a group of positioning rods 24 parallel to the first screw rod 21, and the sliding block 3 is provided with positioning holes for the positioning rods 24 to pass through.

As shown in fig. 2 and 4, the lifting mechanism comprises a fixed rod 15 and a telescopic rod 16, wherein the bottom end of the fixed rod 15 is connected with one side of the top end of the supporting seat 7, a sliding groove 17 is formed in the top end of the fixed rod 15, the telescopic rod 16 is connected in the sliding groove 17 in a sliding manner, a supporting spring 18 is connected between the bottom end of the telescopic rod 16 and the bottom of the sliding groove 17, the top end of the telescopic rod 16 is in threaded connection with the top end of the mounting plate 6, and a butterfly nut 8 is in threaded connection with the top end of the telescopic rod 16; the locking bolt 19 is connected to one side of the top end of the fixing rod 15 in a threaded manner, a group of adjusting thread grooves 20 are formed in the telescopic rod 16 along the length direction of the telescopic rod 16, the locking bolt 19 is connected with the adjusting thread grooves 20 in a threaded manner, and the height scale groove group 9 is arranged on one side of the adjusting thread grooves 20.

As shown in fig. 1 and 4, two sides of a supporting seat 7 are provided with drawers 60 for accommodating remote controllers, the rear end of the supporting seat 7 is provided with grooves, the grooves are connected with positioning plates 11 in a sliding manner, two sides of the supporting seat 7 are provided with longitudinal translation mechanisms for driving the positioning plates 11 to slide along the thickness direction of a mounting plate 6, the bottoms of the rear ends of the positioning plates 11 are hinged with positioning blocks 10 which are arranged in an L shape, the bottoms of the grooves are provided with giving way through grooves 12 for one ends of the positioning blocks 10 to pass through, the bottoms of the giving way through grooves 12 are externally connected with blocking blocks 13 for preventing the other ends of the positioning blocks 10 from falling down, the horizontal distance between the rear ends of the blocking blocks 13 and the rear ends of the mounting plate 6 is greater than the length of the other ends of the positioning blocks 10, and torsion springs 14 are connected between the positioning blocks 10 and the bottoms of the positioning plates 11;

as shown in fig. 2 and 4, the longitudinal translation mechanism comprises a linear guide rail 41 and a connecting rod 42, the linear guide rail 41 is arranged on the side surface of the supporting seat 7, one side of the linear guide rail 41 is connected with a driving motor 43, a sliding block 3 of the linear guide rail 41 is connected with one end of the connecting rod 42, and two sides of the supporting seat 7 are provided with movable through grooves 44; the other end of the connecting rod 42 passes through the movable through groove 44 and is connected with the side surface of the positioning plate 11, the two sides of the positioning plate 11 are connected with sliding blocks 45, the two side walls of the groove are provided with sliding grooves 46 for the sliding blocks 45 to slide along the thickness direction of the mounting plate 6, and the movable through groove 44 is communicated with the sliding grooves 46.

In conclusion, compared with the prior art, the utility model has the advantages of high installation accuracy, high installation efficiency and convenient use; through elevating system, supporting seat 7 and universal wheelset, play the height-adjustable of LCD screen 1 and be convenient for carry the effect of installing LCD screen 1, it is convenient laborsaving, avoid the transport to consume more time and manpower and influence follow-up installation effectiveness and installation accuracy; when the liquid crystal screen 1 is pushed to the ground at the position to be installed, the positioning plate 11, the blocking block 13, the torsion spring 14 and the longitudinal translation mechanism drive the positioning plate 11 to move until the rear end face of the positioning plate 11 contacts with the wall, the other end of the positioning block 10 is separated from the blocking block 13, and under the action of the torsion spring 14, one end face of the positioning block 10 is abutted against the wall, the other end face is abutted against the ground, so that the effect of installing and positioning the liquid crystal screen 1 is achieved, and the installation deviation of the liquid crystal screen 1 caused by the inclination of the supporting seat 7 and the wall or the inclination of the universal wheel set and the ground is avoided, and the effect of further improving the installation accuracy is realized; through the height scale groove, the effect of improving the mounting accuracy of the liquid crystal display 1 in the height direction is achieved, and through the butterfly nut 8, the effect of facilitating the disassembly of the lifting mechanism is achieved; the angle of the liquid crystal display screen 1 can be adjusted through the connecting seat 2, the electric push rod 4 and the first hinge piece 5; the left and right positions of the liquid crystal screen 1 can be adjusted through the sliding block 3 and the transverse translation mechanism.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a LCD screen convenient to installation, includes LCD screen, its characterized in that: the rear end of the liquid crystal screen is detachably connected with a connecting seat, the rear end of the connecting seat is hinged with a sliding block, one side of the top end of the sliding block is detachably connected with an electric push rod for driving the liquid crystal screen to rotate left and right, one side of the rear end of the connecting seat is provided with a first hinge piece, and a push rod of the electric push rod is rotationally connected with the first hinge piece; the sliding block is connected with a transverse translation mechanism for driving the sliding block to translate along the left and right directions, the rear end of the transverse translation mechanism is fixedly connected with a mounting plate, a supporting seat is arranged below the transverse translation mechanism, a universal wheel set and a group of lifting mechanisms are respectively arranged at the bottom end and the top end of the supporting seat, the top ends of the lifting mechanisms are in threaded connection with the top ends of the mounting plate, butterfly nuts for locking the top ends of the lifting mechanisms are arranged at the top ends of the two sides of the mounting plate, a height scale groove group is arranged at the outer side of the telescopic ends of the lifting mechanisms, a groove is formed in the rear end of the supporting seat, the groove is slidingly connected with a positioning plate, the two sides of the supporting seat are respectively provided with a longitudinal translation mechanism for driving the positioning plate to slide along the thickness direction of the mounting plate, a positioning block which is arranged in an L shape is hinged at the bottom of the rear end of the positioning plate, a yielding through groove for allowing one end of the positioning block to pass through is externally connected with a blocking block for preventing the other end of the positioning block from falling down, and the horizontal distance between the back end of the blocking block and the rear end of the mounting plate is larger than the length of the other end of the positioning block, and the bottom of the positioning plate is connected with a torsion spring.

2. The liquid crystal display device of claim 1, wherein the liquid crystal display device is convenient to mount, and further comprises: the lifting mechanism comprises a fixed rod and a telescopic rod, the bottom end of the fixed rod is connected with one side of the top end of the supporting seat, a sliding groove is formed in the top end of the fixed rod, the telescopic rod is connected in the sliding groove in a sliding manner, a supporting spring is connected between the bottom end of the telescopic rod and the bottom of the sliding groove, the top end of the telescopic rod is in threaded connection with the top end of the mounting plate, and a butterfly nut is in threaded connection with the top end of the telescopic rod; the utility model discloses a telescopic rod, including dead lever top, telescopic rod, locking bolt, altitude scale groove group, locking bolt is connected with locking bolt on one side of dead lever top, a set of regulation thread groove has been seted up along telescopic rod length direction to the telescopic rod, locking bolt with regulation thread groove threaded connection, altitude scale groove group locates regulation thread groove one side.

3. The liquid crystal display device of claim 1, wherein the liquid crystal display device is convenient to mount, and further comprises: the transverse translation mechanism comprises a first screw rod and a U-shaped bracket, and one end of the first screw rod is rotatably connected with a vertical end of the bracket through a bearing; the other end of the first screw rod penetrates through the other vertical end of the support, a rotating handle is fixedly connected to the other end of the first screw rod, the sliding block is in threaded connection with the first screw rod, a group of positioning rods parallel to the first screw rod are fixedly connected to the two vertical ends of the support, and positioning holes for the positioning rods to penetrate through are formed in the sliding block.

4. The liquid crystal display device of claim 1, wherein the liquid crystal display device is convenient to mount, and further comprises: the two sides of the sliding block are respectively provided with a left connecting ring and a right connecting ring, an electromagnet is arranged in the left connecting ring, the sliding block is provided with a switch for controlling the electromagnet to be powered on and powered off, the outer circumferential surface of the electric push rod is provided with an iron block magnetically connected with the electromagnet, a push rod of the electric push rod is detachably connected with a rotating block, and the rotating block is rotationally connected with the first hinging piece; the left go-between threaded connection has reserve screw rod, reserve screw rod's rear end detachable connection has the rotating handle, reserve screw rod's front end fixedly connected with first magnet, the second articulated elements is installed to the rear end opposite side of connecting seat, the second articulated elements rotates and is connected with the dwang, the rear end fixedly connected with spacing post of dwang, the limiting groove that supplies first magnet to pass has been seted up to the rear side of spacing post, the tank bottom swivelling joint of limiting groove with first magnet magnetism looks second magnet that attracts, install the mount that supplies reserve screw rod to place on the slider.

5. The liquid crystal display device of claim 1, wherein the liquid crystal display device is convenient to mount, and further comprises: the longitudinal translation mechanism comprises a linear guide rail and a connecting rod, the linear guide rail is arranged on the side face of the supporting seat, one side of the linear guide rail is connected with a driving motor, a sliding block of the linear guide rail is connected with one end of the connecting rod, and two sides of the supporting seat are provided with movable through grooves; the connecting rod other end passes the removal leads to the groove, and with the side of locating plate is connected, the locating plate both sides are connected with the sliding block, the both sides wall of recess is seted up and is supplied the sliding block is followed the slip groove that the mounting panel thickness direction slided, the removal leads to the groove and communicates with each other with the slip groove.

6. The liquid crystal display device of claim 1, wherein the liquid crystal display device is convenient to mount, and further comprises: the connecting seat comprises an inserting connection rod, an upper hook plate, a lower hook plate, a connecting plate, a left limit stop and two right limit baffles, wherein the inserting connection rod is positioned between the upper hook plate and the lower hook plate, the inserting connection rod, the lower hook plate and the upper hook plate are all connected with the rear end of the liquid crystal screen, an inserting through groove for inserting the inserting connection rod is formed in the connecting plate, one side of the connecting plate is connected with the left limit stop, a third magnet is mounted on the left limit stop, a fourth magnet which is magnetically attracted with the third magnet is mounted on one end of the inserting connection rod, an upper hook plate for being mounted on the upper hook plate is mounted on the upper end of the connecting plate, a lower hook plate for being hung on the lower hook plate is mounted on the lower end of the connecting plate, two right limit baffles are respectively connected with one side of the upper hook plate and one side of the lower hook plate, a fifth magnet is mounted on the right limit baffle, and one ends of the upper hook plate and the lower hook plate are both mounted with the fifth magnet.

7. The liquid crystal display device of claim 1, wherein the liquid crystal display device is convenient to mount, and further comprises: the both sides of supporting seat are provided with the drawer that is used for accomodating the remote controller.