CN210160006U

CN210160006U - Screen flexible roller shutter hides grey device

Info

Publication number: CN210160006U
Application number: CN201920694265.4U
Authority: CN
Inventors: 麦承前
Original assignee: Qianyan Architectural Design Foshan Co Ltd
Current assignee: Qianyan Architectural Design Foshan Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-03-20
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a flexible roll up curtain of screen hides grey device, including rolling up the curtain, receiving unwinding mechanism, wireless remote controller and radio signal receiver, receive unwinding mechanism and include casing, expansion bolts, first free deflector roll, the free deflector roll of second, wind-up roll, rolling motor, go up the brush body, brush the body and miniature dust catcher down, the last lower extreme of casing passes through expansion bolts to be fixed on the wall body directly over the screen, the inside upper end of casing is provided with first free deflector roll and the free deflector roll of second, the bottom of first free deflector roll and the free deflector roll of second is provided with the wind-up roll, the one end of wind-up roll with install the rolling motor pivot fixed connection on casing one side outer wall. The utility model discloses a brush body, lower brush body, miniature dust catcher, wireless remote controller, radio signal receiver and PLC controller have been solved current technique and can't in time clear away the dust on rolling up the curtain, and it is poor to hide the ash effect to use inconvenient problem.

Description

Screen flexible roller shutter hides grey device

Technical Field

The utility model relates to a display screen technical field specifically is a screen curtain's grey device that hides that stretches out and draws back.

Background

The display screen is that one kind shows the display instrument that reflects people's eye again on the screen through specific transmission equipment display with certain electronic document, in recent years, along with the continuous development of electronic technology, more and more novel display screens are produced, the kind of display screen is also more and more abundant, however the display screen can fall the dust in daily use inevitable, the dust is too much not only can lead to the fact certain influence to the pleasing to the eye of display screen, but also can lead to the fact certain influence to the display screen heat dissipation, shorten the life of display screen, for this reason need set up and hide grey device and shelter from the display screen.

However, the existing screen shading device has the following disadvantages:

1. although the existing screen dust shielding device realizes the purpose of shielding the display screen, the existing screen dust shielding device is not provided with a structure for clearing dust adhered to the roller shutter, and the roller shutter tends to fall everywhere when the roller shutter is rolled and stretched, so that the display screen can fall dust.

2. The existing screen dust shielding device is connected with a switch and a motor through a long lead, the opening and closing of the motor require personnel to achieve manual control of the switch position, the use is very inconvenient, and the intelligent degree is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a flexible roller shutter of screen hides grey device has solved current technique and can't in time clear away the dust on the roller shutter, hides grey effect poor to use inconvenient problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dust shielding device of a screen retractable roller shutter comprises a roller shutter, a winding and unwinding mechanism, a wireless remote controller and a wireless signal receiver, wherein the winding and unwinding mechanism comprises a shell, an expansion bolt, a first free guide roller, a second free guide roller, a winding motor, an upper brush body, a lower brush body and a miniature dust collector, the upper end and the lower end of the shell are fixed on a wall body right above the screen through the expansion bolt, the first free guide roller and the second free guide roller are arranged at the upper end inside the shell, the winding roller is arranged at the bottom of the first free guide roller and the second free guide roller, one end of the winding roller is fixedly connected with a rotating shaft of the winding motor arranged on the outer wall of one side of the shell, the upper end of the roller shutter is wound on the winding roller through the first free guide roller and the second free guide roller, the upper brush body and the lower brush body are symmetrically arranged at the upper end and the lower end of the roller shutter in, the miniature dust collector is installed on the top of casing, the preceding terminal surface installation wireless signal receiver of casing, wireless signal receiver and wireless remote controller wireless connection, the PLC controller is installed to the preceding terminal surface of casing.

Preferably, the output end of the wireless signal receiver is electrically connected with the input end of the PLC controller, and the output end of the PLC controller is electrically connected with the input end of the winding motor and the input end of the miniature dust collector.

Preferably, the first free guide roller and the second free guide roller are horizontally installed in the housing.

Preferably, the miniature dust collector is arranged right opposite to the middle of the first free guide roller and the second free guide roller.

Preferably, a power box is installed on the outer side face of the shell under the winding motor and connected with a power socket.

Preferably, the roller shutter comprises a roller shutter cloth and a weight rod, and the weight rod is installed at the bottom end of the roller shutter cloth.

(III) advantageous effects

The utility model provides a flexible roller shutter of screen hides grey device possesses following beneficial effect:

(1) the utility model discloses a set up first free deflector roll, the free deflector roll of second, go up the brush body, down brush the body and miniature dust catcher, during the use, when rolling motor drove the wind-up roll and rotates towards the rolling direction, roll up the curtain and can follow the dredging of first free deflector roll and the free deflector roll of second down by the slow rolling of wind-up roll, the setting is in the first free deflector roll and the free deflector roll of second on brush the body and down brush the body and take place slight friction and brush the dust on roll up the curtain surface at the in-process that the curtain removed with the upper and lower surface of rolling up the curtain and fall, then miniature dust catcher can be with the dust that drops in its inside ash storage storehouse, the utility model discloses can all carry out effective deashing to rolling up the curtain when rolling up the curtain at every turn up and down to avoid rolling up the dust of adhesion to drop and cause the display screen to fall the ash.

(2) The utility model discloses a set up wireless remote controller, radio signal receiver and PLC controller, during the use, operating personnel can hand wireless remote controller and aim at radio signal receiver and send control signal, and wireless receiving received signal transmits for the PLC controller, the running state of PLC controller control rolling motor and miniature dust catcher, the utility model discloses can realize the remote control and roll up the curtain, intelligent degree is high, convenient to use.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 1 according to the present invention.

The reference numbers in the figures are: 1. rolling a curtain; 2. a winding and unwinding mechanism; 3. a housing; 4. an expansion bolt; 5. a first free guide roller; 6. a second free guide roller; 7. a wind-up roll; 8. a winding motor; 9. an upper brush body; 10. a lower brush body; 11. a miniature dust collector; 12. a roll-up fabric; 13. a weight lever; 14. a wireless remote controller; 15. a wireless signal receiver; 16. a PLC controller; 17. a power supply box.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a dust shielding device of a screen retractable roller shutter comprises a roller shutter 1, a winding and unwinding mechanism 2, a wireless remote controller 14 and a wireless signal receiver 15, wherein the winding and unwinding mechanism 2 comprises a shell 3, an expansion bolt 4, a first free guide roller 5, a second free guide roller 6, a winding roller 7, a winding motor 8, an upper brush body 9, a lower brush body 10 and a miniature dust collector 11, the upper end and the lower end of the shell 3 are fixed on a wall body right above a screen through the expansion bolt 4, the upper end inside the shell 3 is provided with the first free guide roller 5 and the second free guide roller 6, the bottom parts of the first free guide roller 5 and the second free guide roller 6 are provided with the winding roller 7, one end of the winding roller 7 is fixedly connected with a rotating shaft of the winding motor 8 arranged on the outer wall of one side of the shell 3, the upper end of the roller shutter 1 winds around the first free guide roller 5 and the second free guide roller 6 on the winding roller 7, the upper brush body 9 and the lower brush body 10 are symmetrically arranged at the upper end and the lower end, the top end of the shell 3 is provided with a miniature dust collector 11, the front end surface of the shell 3 is provided with a wireless signal receiver 15, the wireless signal receiver 15 is wirelessly connected with a wireless remote controller 14, the model of the wireless remote controller 14 is HFY409, the model of the wireless signal receiver 15 is DC31B, the front end surface of the shell 3 is provided with a PLC (programmable logic controller) 16, the model of the PLC 16 is S7-200, the output end of the wireless signal receiver 15 is electrically connected with the input end of the PLC 16, the output end of the PLC 16 is electrically connected with the input end of the winding motor 8 and the input end of the miniature dust collector 11, the first free guide roller 5 and the second free guide roller 6 are horizontally arranged in the shell 3, the miniature dust collector 11 is arranged right opposite to the middle of the first free guide roller 5 and the second free guide roller 6, a power box 17 is arranged on the outer side surface of the shell 3 right below the, the roller shutter 1 includes a roller shutter cloth 12 and a weight lever 13, and the weight lever 13 is installed at the bottom end of the roller shutter cloth 12.

When the dust-collecting device is used, an operator can hold the wireless remote controller 14 by hand to align the wireless signal receiver 15 to send a control signal, the wireless signal receiver 15 receives the signal and then transmits the signal to the PLC controller 16, the PLC controller 16 controls the winding motor 8 and the micro dust collector 11, when the winding motor 8 drives the winding roller 7 to rotate, the roller blind 1 can be slowly wound or put down by the winding roller 7 along the dredging of the first free guide roller 5 and the second free guide roller 6, the upper brush body 9 and the lower brush body 10 arranged between the first free guide roller 5 and the second free guide roller 6 slightly rub the upper surface and the lower surface of the roller blind 1 in the moving process of the roller blind 1 to brush off dust on the surface of the roller blind 1, and meanwhile, the micro dust collector 11 can suck the fallen dust into the dust storage bin inside the micro dust collector.

To sum up can, the utility model discloses a brush body 9, lower brush body 10, miniature dust catcher 11, wireless remote controller 14, wireless signal receiver 15 and PLC controller 16 have been solved current technique and can't in time be clear away to the dust on rolling up the curtain, hide the ash effect poor to use inconvenient problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a flexible grey device that hides of rolling up curtain of screen, includes roll up curtain (1), receipts unwinding mechanism (2), wireless remote controller (14) and wireless signal receiver (15), its characterized in that: the winding and unwinding mechanism (2) comprises a shell (3), an expansion bolt (4), a first free guide roller (5), a second free guide roller (6), a winding roller (7), a winding motor (8), an upper brush body (9), a lower brush body (10) and a miniature dust collector (11), wherein the upper end and the lower end of the shell (3) are fixed on a wall body right above a screen through the expansion bolt (4), the upper end inside the shell (3) is provided with the first free guide roller (5) and the second free guide roller (6), the bottoms of the first free guide roller (5) and the second free guide roller (6) are provided with the winding roller (7), one end of the winding roller (7) is fixedly connected with a rotating shaft of the winding motor (8) arranged on the outer wall of one side of the shell (3), and the upper end of the roller shutter (1) winds on the winding roller (7) by bypassing the first free guide roller (5) and the second free guide roller (6), brush body (9) and lower brush body (10) are provided with in the middle of first free deflector roll (5) and the free deflector roll of second (6) in the upper and lower both ends symmetry of rolling up curtain (1), miniature dust catcher (11) are installed on the top of casing (3), preceding terminal surface installation wireless signal receiver (15) of casing (3), wireless signal receiver (15) and wireless remote controller (14) wireless connection, PLC controller (16) are installed to the preceding terminal surface of casing (3).

2. The dust shielding device of a screen retractable roller shutter according to claim 1, wherein: the output end of the wireless signal receiver (15) is electrically connected with the input end of the PLC controller (16), and the output end of the PLC controller (16) is electrically connected with the input end of the winding motor (8) and the input end of the miniature dust collector (11).

3. The dust shielding device of a screen retractable roller shutter according to claim 1, wherein: the first free guide roller (5) and the second free guide roller (6) are horizontally arranged in the shell (3).

4. The dust shielding device of a screen retractable roller shutter according to claim 1, wherein: the miniature dust collector (11) is arranged just opposite to the middle of the first free guide roller (5) and the second free guide roller (6).

5. The dust shielding device of a screen retractable roller shutter according to claim 1, wherein: install power supply box (17) under coiling motor (8) on casing (3) lateral surface, power supply box (17) are connected with supply socket.

6. The dust shielding device of a screen retractable roller shutter according to claim 1, wherein: the roller shutter (1) comprises a roller shutter cloth (12) and a counterweight rod (13), wherein the counterweight rod (13) is installed at the bottom end of the roller shutter cloth (12).