CN217684106U

CN217684106U - Lifting business display all-in-one display screen

Info

Publication number: CN217684106U
Application number: CN202221468829.0U
Authority: CN
Inventors: 刘聪; 刘垣贤; 郭芬荣
Original assignee: Ji'an Mulinsen Photoelectric Display Co ltd
Current assignee: Ji'an Mulinsen Photoelectric Display Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-10-28
Anticipated expiration: 2032-06-13

Abstract

The application provides a lift business shows all-in-one display screen, can follow vertical slip setting with the display screen on removing the chassis, set up elevating system simultaneously between the display screen and removing the chassis, can drive the display screen through elevating system and rise or descend in order to change overall height, need not dismouting again and save time's purpose when reaching between the floor when removing, have the characteristics that convenient operation is swift, be applicable to and remove behind the commercial all-in-one overall lifting of jumbo size.

Description

Lifting display screen of business display all-in-one machine

Technical Field

This application belongs to merchant and shows all-in-one technical field, concretely relates to lift merchant shows all-in-one display screen.

Background

At present, large-size commercial all-in-one machines are mostly fixed in height and cannot be adjusted, and the commercial all-in-one machines are inconvenient to move between the same floors due to the limited height of the door, and can only be dismantled and reassembled if meeting rooms or offices need to be replaced. Therefore, further improvements to existing commercial all-in-one machines are needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lift business shows all-in-one display screen for solving the fixed not adjustable technical problem of current jumbo size commercial all-in-one.

This application adopts following scheme, a lift business shows all-in-one display screen, including removing chassis and display screen, the display screen back is equipped with and can follows vertical direction and be in remove gliding crane on the chassis, remove the chassis with be equipped with between the crane and be used for the drive the crane is relative remove the chassis and carry out the elevating system who goes up and down.

The display screen of the lifting business display all-in-one machine comprises a lifting pulley block connected between the movable underframe and the lifting frame, and a lifting driving group used for driving the lifting pulley block to wind or unwind so as to drive the lifting frame to descend or ascend relative to the movable underframe.

The display screen of the lifting business display all-in-one machine comprises a fixed pulley assembly arranged on the movable underframe, a movable pulley assembly arranged on the lifting frame and opposite to the fixed pulley assembly, and a traction rope sequentially and alternately wound between the fixed pulley assembly and the movable pulley assembly, wherein two ends of the traction rope are respectively connected with the movable underframe and the lifting driving group.

As above, the fixed pulley assembly comprises a fixed pulley seat arranged on the movable underframe and a plurality of fixed pulleys arranged on the fixed pulley seat in sequence, the movable pulley assembly comprises a movable pulley seat arranged on the lifting frame and a plurality of movable pulleys arranged on the movable pulley seat in sequence and corresponding to the fixed pulleys, and the traction rope sequentially and crosswise bypasses the fixed pulleys and the movable pulleys.

As above, the lifting business display all-in-one display screen, the lifting pulley block is further arranged on the lifting frame, the lifting frame is far away from the transmission pulley block on the fixed pulley block side, the transmission pulley block is arranged on the lifting frame and located on the movable pulley block and the transmission pulley seat between the lifting mechanisms, two orientations are arranged on the transmission pulley seat, the transmission pulleys of the lifting mechanisms are arranged, the traction rope penetrates through the fixed pulley block and one end of the movable pulley block, the traction rope sequentially bypasses the two transmission pulleys and then is connected with the driving end of the lifting driving group.

The display screen of the lifting business display all-in-one machine is characterized in that the lifting driving group comprises a servo motor, a speed reducer and a take-up pulley which are sequentially arranged on the lifting frame, the take-up pulley is connected with the traction rope, and the take-up pulley on the speed reducer is driven to rotate by the servo motor so that the traction rope is wound or unwound on the take-up pulley.

As above, the display screen of the lifting business display all-in-one machine is characterized in that a sliding mechanism used for guiding and sliding along the vertical direction is arranged between the moving bottom frame and the lifting frame, and the sliding mechanism comprises a guide sliding groove arranged on the moving bottom frame along the vertical direction and a guide pulley arranged on the lifting frame and in sliding fit with the guide sliding groove.

According to the display screen of the lifting business display all-in-one machine, the inner side of the movable bottom frame is relatively provided with the two guide sliding grooves, the upper end and the lower end of the two sides of the lifting frame are respectively provided with the two guide pulleys in sliding fit with the corresponding guide sliding grooves, and the lifting frame is sleeved on the movable bottom frame through the sliding mechanism.

According to the display screen of the lifting business display all-in-one machine, the back face of the movable underframe is provided with the back plate used for covering the lifting mechanism, and the back plate is provided with the controller electrically connected and controlled with the lifting mechanism.

According to the display screen of the lifting business display all-in-one machine, a plurality of positioning holes are formed in the movable underframe along the sliding direction of the lifting frame;

be equipped with on the crane and can be located it the positioning mechanism on the removal chassis, positioning mechanism includes:

the positioning seat is arranged on the lifting frame and is provided with a clamping block;

the positioning pin is arranged on the positioning seat in a sliding mode and can slide into or out of any positioning hole, and a clamping and connecting rod which can be clamped on the clamping block when the positioning pin slides out of the positioning hole is arranged on the positioning pin;

the elastic piece is sleeved on the positioning pin and abutted against the positioning seat far away from the positioning hole and the clamping rod.

Compared with the prior art, the beneficial effects of this application are as follows:

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.

Fig. 1 is a schematic perspective view of a display screen of a lift business display integrated machine according to the present application.

FIG. 2 is an exploded view of a display screen of a lift business display all-in-one machine according to the present application.

Fig. 3 is a rear view of a display screen of the lifting business display all-in-one machine according to the present application, after the display screen is hidden.

Detailed Description

As shown in fig. 1-3, a display screen of a lifting business display all-in-one machine comprises a movable bottom frame 1 and a display screen 2, wherein a lifting frame 20 capable of sliding on the movable bottom frame 1 along the vertical direction is arranged on the back of the display screen 2, and a lifting mechanism 3 used for driving the lifting frame 20 to lift relative to the movable bottom frame 1 is arranged between the movable bottom frame 1 and the lifting frame 20.

The application provides a lift business shows all-in-one display screen, can follow vertical slip with the display screen and set up on removing the chassis, set up elevating system simultaneously between the display screen and removing the chassis, can drive the display screen through elevating system and rise or descend in order to change whole height, need not dismouting again and the purpose of saving time when reaching to remove between the floor, have the characteristics that convenient operation is swift, be applicable to and remove behind the commercial all-in-one of jumbo size whole lift.

Preferably, elevating system 3 including connect in remove chassis 1 with lift assembly pulley 31 between the crane 20, and be used for the drive lift assembly pulley 31 carries out the rolling or unreels in order to drive crane 20 is relative remove chassis 1 and descend or the lift drive group 32 that rises, this application adopts the lift assembly pulley to pull display screen relative movement chassis and goes up and down, has laborsaving characteristics, can drive LED business display all-in-one fast laborsavingly under the drive of lift drive group and go up and down, preferably respectively is equipped with two fortune horse wheels that are used for the removal around removing the chassis bottom.

Preferably, the lifting pulley block 31 is including locating remove the last fixed pulley assembly 311 of chassis 1, locate on the crane 20 and with the relative movable pulley assembly 312 that sets up of fixed pulley assembly 311 to and alternately locate in proper order fixed pulley assembly 311 with move haulage rope 313 between the pulley assembly 312, haulage rope 313 both ends respectively with remove chassis 1 with lift drive group 32 connects, this application sets up fixed pulley assembly through removing on the chassis, sets up fixed pulley assembly on the crane, haulage rope one end is fixed on removing the chassis, the other end alternately wears to establish between movable pulley assembly and the fixed pulley in proper order, and the other end is terminal to be connected with lift drive group, and the haulage rope rolls or unreels under lift drive group drive for movable pulley assembly is close to or keeps away from fixed pulley assembly, and then the crane rises or descends on removing the chassis, reaches the purpose that the display screen goes up and down, this application uses to have laborsaving advantage, and the lift process, can remove after the commercial all-in-size whole goes up and down easily, preferably tough haulage rope is wire rope, has durable advantage.

Preferably, fixed pulley assembly 311 is including locating fixed pulley seat 3111 on the removal chassis 1 with arrange in proper order in a plurality of fixed pulleys 3112 on the fixed pulley seat 3111, movable pulley assembly 312 is including locating movable pulley seat 3121 on the crane 20 with arrange in proper order in on the movable pulley seat 3121 and with a plurality of with the corresponding movable pulley 3122 of fixed pulley 3112, haulage rope 313 crosses a plurality of in proper order walk around fixed pulley 3112 and a plurality of movable pulley 3122, as shown in the figure, be provided with 7 fixed pulleys on the fixed pulley seat of this application altogether, correspond altogether on the movable pulley seat and be provided with 7 movable pulleys, cross fixed pulley and movable pulley in proper order through the haulage rope, 7 group movable pulley up-and-down transmissions make the screen body very light ability through wire rope lift, can easily carry out whole floor with the business display under the effect of lift drive group, be convenient for shift between with the all-in-one-another.

Preferably, the lifting pulley block 31 is further provided with a transmission pulley assembly 314 arranged on the lifting frame 20 far away from the fixed pulley assembly 311, the transmission pulley assembly 314 comprises a transmission pulley seat 3141 arranged on the lifting frame 20 and located between the movable pulley assembly 312 and the lifting mechanism 3, two transmission pulleys 3142 arranged on the transmission pulley seat 3141 and facing the lifting mechanism 3, the traction rope 313 penetrates through the fixed pulley assembly 311 and one end of the movable pulley assembly 312 sequentially bypasses the two transmission pulleys 3142 and then is connected with the driving end of the lifting driving group 32, a top beam of the lifting frame at the back of the display screen is provided with a through hole, the traction rope can be passed through, one end of a steel wire rope is fixed on the outer side surface of the top beam of the back movable underframe, the purpose of the transmission pulley block is that the traction rope is guided to the lifting driving group when passing through the through hole on the lifting frame, the traction rope can be prevented from being blocked or abraded with the hole wall when passing through the through hole, and the use smoothness of the product is improved.

Preferably, the lifting driving unit 32 includes a servo motor 321, a speed reducer 322 and a take-up pulley 323 sequentially arranged on the lifting frame 20, the take-up pulley 323 is connected to the traction rope 313, and the take-up pulley 323 on the speed reducer 322 is driven to rotate by the servo motor 321, so that the traction rope 313 is wound or unwound on the take-up pulley 323. The speed reducer drive shaft passes through the pin joint take-up pulley, speed reducer corotation or reversal drive take-up pulley rotate, and then can drive the haulage rope and carry out the rolling or unreel on the take-up pulley for the carriage rises or descends in removing the chassis, reach the purpose that goes up and down the display screen, the speed reducer right side is connected with servo motor, servo motor's signal line and power cord access servo motor controller, this application adopts servo motor and speed reducer cooperation can promote the moment of torsion, make the display screen go up and down more accurately, more laborsaving.

Preferably, remove chassis 1 with be equipped with between the crane 20 and be used for following the vertical direction and lead gliding slide mechanism 5, slide mechanism 5 include along vertical direction set up in remove the direction spout 51 on the chassis 1 and locate crane 20 go up and with direction spout 51 sliding fit's leading pulley 52, this application can make the lift can carry out steady lift on removing the chassis through setting up slide mechanism, reaches the guide effect for supplementary screen body can not slope around can not going up and down, and this application adopts spout and pulley structure, can improve the mobility stability, compares guide rail and sliding seat structure, and this application cost is lower, is difficult for appearing damaging.

Preferably, two guide sliding grooves 51 are oppositely arranged on the inner side of the movable underframe 1, two guide pulleys 52 which are respectively in sliding fit with the guide sliding grooves 51 on the corresponding sides are respectively arranged at the upper end and the lower end of the two sides of the lifting frame 20, and the lifting frame 20 is sleeved on the movable underframe 1 through the sliding mechanism 5. The movable pulley guide rail structure is adopted, the lifting adjustment can be freely carried out, the adjustment is carried out to form 0-360mm, the inner side faces of the left beam and the right beam of the movable chassis are provided with opposite guide sliding grooves, the upper ends and the lower ends of the left side and the right side of the lifting frame are respectively arranged on two guide pulleys of the guide sliding grooves in corresponding sliding connection, and the lifting frame can be sleeved on the movable chassis through the design to be stably lifted.

Preferably, the back of the movable bottom frame 1 is provided with a back plate 13 for covering the lifting mechanism 3, the back plate 13 is provided with a controller 14 electrically connected with the lifting mechanism 3 and used for packaging the lifting mechanism, the controller is arranged on the back plate, a signal wire of the controller is connected to a servo motor controller, the lifting mechanism 3 can be controlled by the controller to drive the lifting frame to move up and down relative to the movable bottom frame, then the overall height of the display screen can be adjusted, and the remote control screen body can be lifted and lowered by the aid of the internally-installed servo motor and the controller.

Preferably, a plurality of positioning holes 15 are formed in the movable underframe 1 along the sliding direction of the lifting frame 20; the lifting frame 20 is provided with a positioning mechanism 4 capable of positioning the lifting frame on the movable underframe 1, and the positioning mechanism 4 comprises a positioning seat 41, a clamping block 42, a positioning pin 43, a clamping rod 44 and an elastic piece 45; the positioning seat 41 is arranged on the lifting frame 20, and a clamping block 42 is arranged on the positioning seat; the positioning pin 43 is slidably disposed on the positioning seat 41 and can slide into or out of any one of the positioning holes 15, and a clamping rod 44 capable of being clamped on the clamping block 42 when the positioning pin 43 slides out of the positioning hole 15 is disposed on the positioning pin 43; elastic component 45 cover is located on the locating pin 43, and the butt in the positioning seat 41 is kept away from locating hole 15 with between the joint pole 44, as shown in part A in fig. 3, locating pin roll-off locating hole this moment, joint pole joint is on the joint piece, the elastic component is compressed and is ordered about the locating pin and remove toward the locating hole direction, part B in fig. 3 is shown, rotate the locating pin this moment after, the joint pole breaks away from the joint piece, elastic component release elastic potential energy orders about the locating pin and slides in the locating hole, make the crane location on removing the chassis, after adjusting the height, fix the product fixed height, so that the free movement is convenient for.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a lift business display all-in-one display screen, includes removal chassis (1) and display screen (2), its characterized in that: the back of the display screen (2) is provided with a lifting frame (20) capable of sliding on the movable bottom frame (1) along the vertical direction, and an elevating mechanism (3) used for driving the lifting frame (20) to ascend and descend relative to the movable bottom frame (1) is arranged between the movable bottom frame (1) and the lifting frame (20).

2. The display screen of the elevator business display all-in-one machine according to claim 1, characterized in that: the lifting mechanism (3) comprises a lifting pulley block (31) connected between the movable underframe (1) and the lifting frame (20), and a lifting driving group (32) used for driving the lifting pulley block (31) to wind or unreel so as to drive the lifting frame (20) to descend or ascend relative to the movable underframe (1).

3. The display screen of the elevator business display all-in-one machine according to claim 2, characterized in that: lifting pulley block (31) including locating remove fixed pulley assembly (311) on chassis (1), locate on crane (20) and with fixed pulley assembly (311) movable pulley assembly (312) that set up relatively to and alternately locate in proper order fixed pulley assembly (311) with move haulage rope (313) between the pulley assembly (312), haulage rope (313) both ends respectively with remove chassis (1) with lift drive group (32) are connected.

4. The display screen of the elevator business display all-in-one machine according to claim 3, characterized in that: fixed pulley assembly (311) is including locating fixed pulley seat (3111) on removing chassis (1) with arrange in proper order in a plurality of fixed pulley (3112) on fixed pulley seat (3111), movable pulley assembly (312) is including locating movable pulley seat (3121) on crane (20) with arrange in proper order in on movable pulley seat (3121) and with a plurality of with fixed pulley (3112) corresponding movable pulley (3122), haulage rope (313) are alternately walked around a plurality ofly in proper order fixed pulley (3112) and a plurality of movable pulley (3122).

5. The display screen of the elevator business display all-in-one machine according to claim 3, characterized in that: lifting pulley group (31) are still including locating crane (20) are kept away from transmission loose pulley assembly (314) of fixed loose pulley assembly (311) side, transmission loose pulley assembly (314) are including locating crane (20) are gone up and are located move loose pulley assembly (312) with transmission pulley seat (3141) between elevating system (3), be equipped with two orientations on transmission pulley seat (3141) the transmission pulley (3142) of elevating system (3), haulage rope (313) are passed fixed loose pulley assembly (311) with the one end of moving loose pulley assembly (312) is walked around two in proper order behind transmission pulley (3142) with the drive end of lift drive group (32) is connected.

6. The display screen of the elevator business display all-in-one machine according to claim 3, characterized in that: the lifting driving group (32) comprises a servo motor (321), a speed reducer (322) and a take-up pulley (323) which are sequentially arranged on the lifting frame (20), the take-up pulley (323) is connected with the traction rope (313), and the take-up pulley (323) on the speed reducer (322) is driven to rotate through the servo motor (321), so that the traction rope (313) is wound or unwound on the take-up pulley (323).

7. The display screen of the elevator business display all-in-one machine according to claim 1, characterized in that: remove chassis (1) with be equipped with between crane (20) and be used for following the vertical direction and carry out the gliding slide mechanism (5) that leads, slide mechanism (5) including along the vertical direction set up in guide sliding groove (51) on removing chassis (1) and locate on crane (20) and with guide sliding groove (51) sliding fit's guide pulley (52).

8. The display screen of the elevator business display all-in-one machine according to claim 7, wherein: the inner side of the movable bottom frame (1) is relatively provided with two guide sliding grooves (51), the upper end and the lower end of the two sides of the lifting frame (20) are respectively provided with two guide pulleys (52) which are in sliding fit with the corresponding guide sliding grooves (51), and the lifting frame (20) is sleeved on the movable bottom frame (1) through the sliding mechanism (5).

9. The display screen of the elevator business display all-in-one machine according to claim 1, characterized in that: the back of the movable bottom frame (1) is provided with a back plate (13) used for covering the lifting mechanism (3), and the back plate (13) is provided with a controller (14) electrically connected and controlled with the lifting mechanism (3).

10. The display screen of the elevator business display all-in-one machine according to claim 1, characterized in that: a plurality of positioning holes (15) are formed in the movable underframe (1) along the sliding direction of the lifting frame (20);

be equipped with on crane (20) and can be located its positioning mechanism (4) on removing chassis (1), positioning mechanism (4) include:

the positioning seat (41) is arranged on the lifting frame (20), and a clamping block (42) is arranged on the positioning seat;

the positioning pin (43) is arranged on the positioning seat (41) in a sliding manner and can slide into or out of any positioning hole (15), and a clamping rod (44) which can be clamped on the clamping block (42) when the positioning pin (43) slides out of the positioning hole (15) is arranged on the positioning pin (43);

and the elastic piece (45) is sleeved on the positioning pin (43) and is abutted against the positioning seat (41) far away from the positioning hole (15) and the clamping rod (44).