CN212408032U

CN212408032U - Movable building information display device

Info

Publication number: CN212408032U
Application number: CN202020595563.0U
Authority: CN
Inventors: 吴祥
Original assignee: Hangzhou Qiyi Network Technology Co ltd
Current assignee: Hangzhou Qiyi Network Technology Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-01-26
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a movable building information display device, include the base, locate LED display screen on the base, connect coupling mechanism and moving mechanism of projection board and base, coupling mechanism locates including the symmetry the fixed plate of base both sides, relative fixed plate gliding connecting block, be used for the grip block of fixed LED display screen, locate sleeve on the connecting block, locate pivot, drive on the sleeve drive device, control that the grip block reciprocated pivot turned angle's controlling means and connection the connecting device of grip block and LED display screen, the pivot links firmly with the grip block.

Description

Movable building information display device

Technical Field

The utility model belongs to the technical field of building information display, especially, relate to a movable building information display device.

Background

Building, noun, namely building, mansion, "building" word means the building set up in the high place in the ancient Chinese, the "yu" word also has the meaning of house, eave in the ancient Chinese, from the literal meaning, the building refers to the tall building. The display system or the display device for displaying is needed in the supporting facilities of the building, most of the existing display devices are directly erected on the bottom surface, and the inclination angle of the display screen cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a movable building information display device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a movable building information display device comprises a base, an LED display screen arranged on the base, a connecting mechanism and a moving mechanism, wherein the connecting mechanism and the moving mechanism are used for connecting a projection plate and the base; when the inclination angle of the LED display screen needs to be adjusted, the clamping plate only needs to be rotated to drive the LED display screen to rotate, and the adjustment is very convenient and simple.

Preferably, the control device comprises a plurality of mounting holes arranged on the rotating shaft, a third elastic piece arranged in the mounting holes, an ejector rod arranged on the third elastic piece, a ball arranged on the ejector rod, a plurality of jacks arranged on the inner wall of the sleeve and a locking assembly, wherein the jacks can be used for the ball to enter; when external force rotates the grip block, the ball will follow the jack and move out and rotate along the sleeve inner wall, and after the ball moved next jack, the third elastic component will promote the ejector pin for the roller gets into the jack, in time based on the feedback, is convenient for differentiate turned angle, and too big in order to avoid the rotation range, and can play certain locking effect.

Preferably, the locking assembly comprises a control rod arranged on the clamping plate, an arc-shaped sliding rail arranged on the connecting block, a locking rod and a safety component, the arc-shaped sliding rail is provided with a plurality of locking holes, and the control rod is provided with a slot for inserting the locking rod; after the angle adjustment of the LED display screen is completed, the locking rod can be inserted into the slot in the control rod and locked in the arc-shaped slide rail, so that the locking of the LED display screen is completed.

Preferably, the safety part comprises a safety plate arranged on the locking rod, a spherical bulge arranged on the safety plate, a safety clamping plate arranged on the arc-shaped slide rail and a rotating handle arranged on the locking rod, the safety clamping plate is provided with a limiting clamping groove for the safety plate to rotate in, and the side wall of the limiting clamping groove is provided with a plurality of locking grooves; after the locking is completed, the locking rod can be rotated, so that the spherical bulge on the safety catch plate is clamped into the locking groove, and the locking rod is prevented from being separated from the slot.

Preferably, the driving device comprises a second sliding groove arranged in the fixing plate, a screw rod arranged in the second sliding groove and a handle arranged at the end part of the screw rod.

Preferably, the connecting device comprises a third sliding groove arranged in the clamping plate, a rubber plate arranged in the third sliding groove, a plurality of fastening bolts arranged on the clamping plate and an elastic block arranged on the fastening bolts.

To sum up, when the inclination of LED display screen needs to be adjusted, only need rotate the grip block drive LED display screen rotate can, adjust very convenient simple.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is an enlarged view of fig. 1 at B.

Fig. 4 is a sectional view of the present invention.

Fig. 5 is an enlarged view of fig. 4 at a.

FIG. 6 is an enlarged view of FIG. 4 at B

Detailed Description

As shown in fig. 1-6, a movable building information display device comprises a base 1, an LED display screen 2, a connecting mechanism and a moving mechanism, wherein the moving mechanism comprises supporting columns 31, supporting rods 32, connecting shafts 33, moving wheels 34 and auxiliary supporting devices, the supporting columns 31 are symmetrically fixed at the bottom of the base, and the supporting columns are provided with sliding holes; the number of the supporting rods 32 is preferably 4, and the supporting rods are uniformly fixed on the outer wall of the supporting column; the connecting shaft 33 is fixed on the support rod; the moving wheel 34 is rotatably connected to the connecting shaft to facilitate steering.

Specifically, the auxiliary supporting device comprises a supporting rod 351, a first supporting plate 352, a second supporting plate 353, a sliding rod 354, a first elastic member 355, a first limiting plate 356, a first sliding groove 357, a clamping groove 358, a pedal 359, a mounting groove 361, a second elastic member 362, a second limiting plate 363, a protrusion 364 and a groove, wherein the supporting rod 351 can be just inserted into the sliding hole to slide up and down; the first supporting plate 352 is fixed at the bottom end of the supporting rod; the second supporting plate 353 is arranged right below the first supporting plate; the sliding rods 354 are uniformly fixed on the second supporting plate in a surrounding manner, the upper ends of the sliding rods penetrate through the first supporting plate, and round holes for the sliding rods to penetrate through are formed in the first supporting plate; the first elastic member 355 is a conventional spring, which is sleeved on the sliding rod; the first limit plate 356 is fixed at the upper end of the slide rod to prevent the slide rod from falling off from the first support plate; the first sliding groove 357 is vertically arranged on the supporting column; the clamping groove 358 is horizontally formed in the supporting column and is communicated with the first sliding groove; the pedal 359 is fixed on the supporting rod, can slide in the first sliding groove and can rotate into the clamping groove, when the LED display screen is used, a foot is used for treading the pedal downwards to drive the supporting rod to move downwards, so that the second supporting plate is in contact with the ground, the first elastic piece is extruded to shrink, then the pedal is rotated to enter the clamping groove, the pedal is loosened, the first elastic piece pushes the second supporting plate to be in close contact with the ground, and the friction force between the second supporting plate and the ground is improved, so that the displacement is avoided in the practical process; when the LED display screen needs to be moved, the rotating pedal is moved out of the clamping groove, the supporting rod is taken into the sliding hole, the moving wheel is made to be in contact with the ground, and the base is pushed to move; the mounting groove 358 is formed in the inner wall of the top of the sliding hole; the second limiting plate 363 is fixed to the upper end of the supporting rod; the second elastic piece 362 is a spring, is sleeved on the supporting rod, is fixed at the upper end on the second limiting plate, is fixed at the bottom of the mounting groove at the lower end, and can pull the supporting rod to move upwards through the second elastic piece so as to prevent the second supporting plate from contacting with the ground in the process of moving the base; the protrusion 364 is fixed to the pedal; the groove is formed in the upper side wall of the clamping groove and can be clamped by the protrusion.

Specifically, the connecting mechanism comprises a fixing plate 41, a clamping plate 42, a second sliding groove 43, a screw 44, a connecting block 45, a handle 46, a third sliding groove, a fastening bolt 48, an elastic block 49, a sleeve 51, a rotating shaft 52 and a control device, wherein the fixing plate 41 is symmetrically fixed on the base; the second sliding chute 43 is arranged on the fixing plate; the sleeve 51 is fixed on the connecting block; one end of the rotating shaft is fixed on the clamping plate, and the other end of the rotating shaft can be inserted into the sleeve to rotate; one end of the screw 44 is rotatably connected to the bottom of the second chute; the connecting block 45 is screwed on the screw rod; the handle 46 is fixed at the upper end of the screw rod; the third sliding groove is formed in the clamping plate and can be used for inserting the LED display screen, the connecting block can be driven to move up and down by rotating the screw rod, the LED display screen is further driven to move up and down, and the height of the LED display screen can be conveniently adjusted; the fastening bolt 48 is screwed on the clamping plate; the elastic block 49 is made of rubber, and the LED display screen is prevented from being damaged by the fastening bolt.

Specifically, the control device comprises a mounting hole 53, a third elastic piece 54, a push rod 55, a ball 56, a jack and a locking assembly, wherein the mounting hole 53 is uniformly formed in the rotating shaft; the third elastic piece 54 is a spring, and one end of the third elastic piece is fixed at the bottom of the mounting hole; one end of the ejector rod 55 is fixed on the end part of the third elastic part and can be inserted into the mounting hole; the ball 56 is rotatably connected to the end part of the mandril; the jacks are uniformly arranged on the inner wall of the sleeve and can be used for ball insertion.

Specifically, the locking assembly comprises a control rod 571, an arc-shaped sliding rail 572, a locking rod 573, a safety plate 574, a spherical protrusion 575, a safety clamping plate 578 and a rotating handle 579, wherein the arc-shaped sliding rail 572 is fixed on a connecting block, and a plurality of locking rods are uniformly arranged on the arc-shaped sliding rail 572; one end of the control rod 571 is fixed on the clamping plate, the other end of the control rod can be inserted into the arc-shaped sliding rail to slide, and the control rod is provided with a slot; the locking lever 573 is insertable into the slot; the safety plate 574 is fixed to the locking lever 573; the spherical protrusions 575 are made of rubber and are fixed on the safety plate; insurance cardboard 578 is fixed on the arc slide rail, is equipped with spacing draw-in groove 5781 on the arc slide rail, and has seted up the locking groove on the spacing draw-in groove, after LED display screen angle modulation accomplishes, can insert the locking lever in the slot in the control lever, with in the locking lever locking arc slide rail, and then accomplish the locking to the LED display screen, accomplish the locking back, rotatable locking lever for the protruding card of ball-type on the insurance cardboard is gone into the locking groove, in order to avoid the locking lever to deviate from the slot.

Claims

1. The utility model provides a movable building information display device, includes base (1), locates LED display screen (2), connection on the base the coupling mechanism and the moving mechanism of LED display screen and base, its characterized in that: the connecting mechanism comprises a fixing plate (41) which is symmetrically arranged on two sides of the base (1), a connecting block which can slide up and down relative to the fixing plate, a clamping plate (42) which is used for fixing the LED display screen, a sleeve (51) arranged on the connecting block, a rotating shaft (52) arranged on the sleeve (51) and a drive device for driving the clamping plate to move up and down, and a control device for rotating the rotating shaft at an angle and a connection device for connecting the clamping plate with the LED display screen, wherein the rotating shaft is fixedly connected with the clamping plate.

2. The portable building information display device as claimed in claim 1, wherein: the control device comprises a plurality of mounting holes (53) arranged on the rotating shaft, a third elastic piece (54) arranged in the mounting holes, a push rod (55) arranged on the third elastic piece (54), a ball (56) arranged on the push rod, a plurality of jacks arranged on the inner wall of the sleeve and a locking assembly, wherein the jacks can allow the ball to enter.

3. A movable building information display device according to claim 2, wherein: the locking assembly comprises a control rod (571) arranged on the clamping plate, an arc-shaped sliding rail (572) arranged on the connecting block, a locking rod (573) and a safety component, the arc-shaped sliding rail is provided with a plurality of locking holes, and the control rod is provided with an insertion groove for the locking rod to be inserted into.

4. A movable building information display device according to claim 3, wherein: insurance part is including locating insurance board (574), locating on the locking lever ball-type arch (575), locating on the insurance board insurance cardboard (578) on the arc slide rail and locating rotation handle (579) on the locking lever, the insurance cardboard is equipped with and supplies the insurance board to change over to spacing draw-in groove (5781), and is equipped with a plurality of locking grooves on the spacing draw-in groove lateral wall.

5. The portable building information display device as claimed in claim 1, wherein: the driving device comprises a second sliding groove (43) arranged in the fixing plate, a screw rod (44) arranged in the second sliding groove and a handle (46) arranged on the end part of the screw rod.

6. The portable building information display device as claimed in claim 1, wherein: the connecting device comprises a third sliding groove (47) arranged in the clamping plate, a rubber plate arranged in the third sliding groove, a plurality of fastening bolts (48) arranged on the clamping plate and elastic blocks (49) arranged on the fastening bolts.