CN209880027U

CN209880027U - Electronic information display screen

Info

Publication number: CN209880027U
Application number: CN201921045823.0U
Authority: CN
Inventors: 刘俊良
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2019-12-31
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses an electronic information display screen, including outer container and display screen, the outer container is the square box structure of open type, a conveyer trough, one of them have all been seted up to the both sides inner wall of outer container the bottom welding of conveyer trough has first motor, the output shaft welding of first motor has the lead screw, the top rotation that the one end that first motor was kept away from to the lead screw passes through the bearing and is connected with the conveyer trough, the lead screw rotates and is connected with a slider. In this device, through the rotation of lead screw, the straight reciprocating motion of vertical direction is done to the drive slider, make the loading board of welding on the slider move thereupon, make the brush on the loading board also do the reciprocating motion of vertical direction, and the rotation of protruding axle, make the straight reciprocating motion of horizontal direction is done to the connecting rod that offsets with it, and the brush is the reciprocating motion of horizontal direction along with the connecting rod, make the brush do the reciprocating linear motion of level and vertical direction simultaneously, realize that the brush is to the effectual clearance that lasts of display screen.

Description

Electronic information display screen

Technical Field

The utility model relates to a display screen technical field especially relates to an electronic information display screen.

Background

With the continuous development of the information era, the display means of the information is continuously increased, and the current electronic information display screens are largely used in places such as large-scale shopping malls, so that the product display of the shopping malls is realized, and the purpose of attracting consumers is achieved.

At present to the electronic information display screen of using outdoors great mostly, and many in the eminence, more people of being convenient for can see, but the eminence will accept more dust and debris and pollute, make and be stained with multiple spot on it, the bandwagon effect that can influence the display screen is cleared up often not often, but have very inconvenience to its clearance, because it is too big too high, make the clearance process complicated and have certain danger, be unfavorable for the staff to carry out the clearance often to it, just also lead to its result of use not good, influence the propaganda of trade company.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has the difficult clearance of electronic display screen among the prior art, and the electronic information display screen that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electronic information display screen comprises an outer box and a display screen, wherein the outer box is of an open square box structure, two conveying grooves are formed in the inner walls of the two sides of the outer box, a first motor is welded at the bottom of one conveying groove, a lead screw is welded at an output shaft of the first motor, one end, far away from the first motor, of the lead screw is rotatably connected with the tops of the conveying grooves through bearings, the lead screw is rotatably connected with a sliding block, a second motor is welded at the bottom of the other conveying groove, a convex shaft is welded at an output shaft of the second motor, and a connecting shaft is welded at one end, far away from the second motor, of the convex shaft;

the utility model discloses a portable electronic device, including slider, outer container, bearing board, spring, motion piece, connecting rod, bearing board, connecting rod, brush, display screen veneer, the slider is close to one side welding at outer container center has the loading board, one side inner wall welding that the bearing board is close to the slider has the spring, the one end welding that the slider was kept away from to the spring has the motion piece, the one end welding that the spring was kept away from to the motion piece has the connecting rod, the one end veneer that the loading board inner.

Preferably, the inner wall of the bearing plate is provided with a movement groove, and the movement block slides in the movement groove.

Preferably, the spring is always in a compressed state, and one end of the connecting rod, which is far away from the moving block, is abutted to the protruding shaft.

Preferably, the scraping rods are all located at the lower end of the inner wall of the outer box and are sequentially arranged along the horizontal direction.

Preferably, the plurality of the scraping rods are made of metal materials, and one ends of the plurality of the scraping rods, which are close to the hairbrush, are in sharp-angled shapes.

Preferably, the screw rod is a reciprocating screw rod, and the connecting shaft is rotatably connected with the top of the conveying groove through a bearing.

Compared with the prior art, the utility model has the advantages of:

1. in this device, through the rotation of lead screw, the straight reciprocating motion of vertical direction is done to the drive slider, make the loading board of welding on the slider move thereupon, make the brush on the loading board also do the reciprocating motion of vertical direction, and the rotation of protruding axle, make the straight reciprocating motion of horizontal direction is done to the connecting rod that offsets with it, and the brush is the reciprocating motion of horizontal direction along with the connecting rod, make the brush do the reciprocating linear motion of level and vertical direction simultaneously, realize that the brush is to the effectual clearance that lasts of display screen.

2. In this device, clear up the brush that moves to the bottom simultaneously through a plurality of poles of scraping for debris such as dust that leave behind the brush clearance display screen are scraped the clearance of pole money, have guaranteed that the brush lasts the validity of clearance, can guarantee that the brush can be with the display screen clean up.

Drawings

Fig. 1 is the utility model provides an electronic information display screen's schematic structure.

Fig. 2 is a sectional view taken in the direction a of fig. 1.

Fig. 3 is a sectional view taken along the direction B in fig. 1.

Fig. 4 is a sectional view taken along direction C in fig. 1.

Fig. 5 is an enlarged schematic view of a portion D in fig. 2.

In the figure: the device comprises an outer box 1, a first motor 2, a second motor 3, a bearing plate 4, a transport groove 5, a lead screw 6, a sliding block 7, a spring 8, a motion block 9, a hairbrush 10, a connecting rod 11, a convex shaft 12, a connecting shaft 13, a display screen 14, a scraping rod 15 and a motion groove 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, an electronic information display screen comprises an outer box 1 and a display screen 14, wherein the outer box 1 is of an open square box structure, two transportation grooves 5 are formed in the inner walls of the two sides of the outer box 1, a first motor 2 is welded at the bottom of one transportation groove 5, a lead screw 6 is welded on an output shaft of the first motor 2, one end, away from the first motor 2, of the lead screw 6 is rotatably connected with the tops of the transportation grooves 5 through a bearing, the lead screw 6 is rotatably connected with a sliding block 7, a second motor 3 is welded at the bottom of the other transportation groove 5, a convex shaft 12 is welded on an output shaft of the second motor 3, a connecting shaft 13 is welded at one end, away from the second motor 3, of the convex shaft 12, and the connecting shaft 13 is rotatably connected with the tops of;

one side welding that slider 7 is close to outer container 1 center has loading board 4, one side inner wall welding that loading board 4 is close to slider 7 has spring 8, the one end welding that slider 7 was kept away from to spring 8 has motion piece 9, the one end welding that spring 8 was kept away from to motion piece 9 has connecting rod 11, the one end that motion piece 9 was kept away from to connecting rod 11 offsets with protruding axle 12, the one end veneer that 4 inner walls of loading board were kept away from to motion piece 9 has brush 10, the welding has a plurality of poles 15 of scraping on the inner wall of outer container 1, display screen 14 veneer is fixed on the inner wall of outer container 1.

The inner wall of the bearing plate 4 is provided with a motion groove 16, the motion block 9 slides in the motion groove 16, so that the motion block 9 is prevented from shifting in position in the motion process, the relative position of the brush 10 on the motion block 9 can be effectively ensured, and the display screen 14 can be continuously cleaned; the spring 8 is always in a compressed state, so that the moving block 9 always tends to move towards the direction of the convex shaft 12, and the moving block 9 is ensured to always reciprocate under the action of the convex shaft 12.

The scraping rods 15 are all positioned at the lower end of the inner wall of the outer box 1 and are sequentially arranged along the horizontal direction, so that the brush 10 can be cleaned integrally at one time, and the brush 10 can be cleaned conveniently; the scraping rods 15 are made of metal materials, and one ends of the scraping rods 15, which are close to the hairbrush 10, are in a sharp-angled shape, so that impurities such as dust and the like which are left on the hairbrush 10 can be effectively cleaned, and the effective working state of the hairbrush 10 is ensured; the screw rod 6 is a reciprocating screw rod, the reciprocating screw rod is a form of a three-dimensional cam pair, the reciprocating screw rod is represented by two thread grooves with the same thread pitch and opposite rotation directions, two ends of the thread grooves are connected by transition curves, the side faces of the thread grooves push sliding blocks arranged in the thread grooves to do axial reciprocating motion, the hairbrush 10 can be guaranteed to do reciprocating linear motion in the vertical direction, continuous cleaning of the display screen 14 is achieved, and the first motor 2 and the second motor 3 can be selected from motors with models of 5IK 90A-CF.

In the utility model, after the outdoor electronic advertisement display screen is installed, a large amount of stains are stained by the influence of the external environment, the display screen needs to be cleaned at regular time, when the display screen is cleaned, the first motor 2 and the second motor 3 are simultaneously started, the first motor 2 rotates to drive the lead screw 6 to rotate, the lead screw 6 rotates to drive the slider 7 to move, the slider 7 moves upwards to make a linear motion, the slider 7 moves upwards to drive the bearing plate 4 to move upwards, the bearing plate 4 moves upwards to drive the motion block 9 thereon to move upwards synchronously, the second motor 3 rotates to drive the convex shaft 12 to rotate, the spring 8 is always in a compression state, the spring 8 has extrusion force on the motion block 9, the motion block 9 has a trend of moving the convex shaft 12, the connecting rod 11 is welded on the motion block 9, the connecting rod 11 has the same motion trend with the motion block 9, the connecting rod 11 which is offset with the convex shaft 12 can make a linear reciprocating motion in the horizontal direction by the rotation of the, make also the straight reciprocating motion of horizontal direction with connecting rod 11 welded motion piece 9 for also reciprocating motion is done with the fixed brush 10 of motion piece 9 veneer, realize the clearance to display screen 14 horizontal direction, because motion piece 9 is also at upward movement simultaneously, make brush 10 upward movement simultaneously, brush 10 can clear up the level and the vertical direction of display screen 14 simultaneously, make cleaner that the display screen can be cleared up.

Because lead screw 6 is the reciprocating motion lead screw, when slider 7 moves the top of lead screw 6, can automatic downstream, thereby do reciprocating linear motion, and protruding axle 12 is rotating all the time, make the straight reciprocating motion of horizontal direction is done all the time to motion piece 9, slider 7 drives loading board 4 and is the reciprocating motion of vertical direction, make motion piece 9 drive brush 10 and do the reciprocating motion of vertical direction, this just makes after opening first motor 2 and second motor 3, the reciprocating linear motion of vertical and horizontal two directions can be done automatically to brush 10, the realization is to the high-frequency of display screen and is lasted the clearance, clearance display screen that can be better.

The welding of the lower extreme at 1 inner wall of outer container has a plurality of poles 15 of scraping, when brush 10 downstream bottommost, can contact simultaneously with a plurality of poles 15 of scraping, the one end of scraping pole 15 and being close to brush 10 is the closed angle form, can clear up stickers such as the dust that persist on brush 10, make it break away from brush 10, make brush 10 remain effectual clearance state all the time, strengthen brush 10's lasting cleaning capability, the staff only need regularly concentrate magazines such as the dust of 1 bottom of outer container to clear up can, need not large tracts of land clearance display screen 14, high convenience and high speed, staff's author degree of difficulty has been reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electronic information display screen comprises an outer box (1) and a display screen (14), it is characterized in that the outer box (1) is of an open square box structure, the inner walls of the two sides of the outer box (1) are both provided with a conveying groove (5), the bottom of one of the conveying grooves (5) is welded with a first motor (2), an output shaft of the first motor (2) is welded with a screw rod (6), one end of the screw rod (6) far away from the first motor (2) is rotationally connected with the top of the conveying groove (5) through a bearing, the screw rod (6) is rotationally connected with a sliding block (7), the bottom of the other conveying groove (5) is welded with a second motor (3), a protruding shaft (12) is welded on an output shaft of the second motor (3), and a connecting shaft (13) is welded at one end, far away from the second motor (3), of the protruding shaft (12);

slider (7) are close to one side welding at outer container (1) center and have loading board (4), one side inner wall welding that loading board (4) are close to slider (7) has spring (8), the one end welding that slider (7) were kept away from in spring (8) has motion piece (9), the one end welding that spring (8) were kept away from in motion piece (9) has connecting rod (11), the one end veneer that loading board (4) inner wall was kept away from in motion piece (9) has brush (10), the welding has a plurality of poles (15) of scraping on the inner wall of outer container (1), display screen (14) veneer is fixed on the inner wall of outer container (1).

2. The electronic information display screen of claim 1, wherein the inner wall of the bearing plate (4) is provided with a moving groove (16), and the moving block (9) slides in the moving groove (16).

3. An electronic information display screen according to claim 1, characterized in that the spring (8) is always in compression, and the end of the connecting rod (11) remote from the motion block (9) is against the protruding shaft (12).

4. The electronic information display screen according to claim 1, wherein the plurality of scraping rods (15) are arranged at the lower end of the inner wall of the outer box (1) and are arranged in sequence along the horizontal direction.

5. An electronic information display screen according to claim 1, characterized in that a plurality of the scraping rods (15) are made of metal material, and one ends of the scraping rods (15) close to the brush (10) are all in a sharp angle shape.

6. The electronic information display screen of claim 1, wherein the screw (6) is a reciprocating screw, and the connecting shaft (13) is rotatably connected with the top of the transportation groove (5) through a bearing.