CN101289922B - Electrostatic dust absorption window screen - Google Patents

Abstract

The invention relates to a static dust suction window screen, comprising a window frame and a gauze, wherein the gauze has a double layer structure capable of circularly rolling; two ends of the gauze are respectively sleeved on a drive shaft and a driven shaft; the driven shaft is rotationally arranged on a lower frame of a window frame; the drive shaft is arranged on an upper frame of the window frame and is in transmission connection with a transmission device driven by a motor; and the window frame is provided with a static generator, a solar panel and a controller. The static dust suction window screen is provided with the two-layer gauze, so the dust suction effect is strengthened, dust can not enter a room through the gauze and the aim of purifying the room air is achieved; the up-and-down rolling design and a dust collect plant are arranged on the gauze so that the dust attached on the gauze can be automatically removed and the gauze can keep clean for a long time; solar energy is adopted for power supply, thereby being energy-saving and environment-friendly; the static dust suction window screen is reasonable in whole design, convenient in assembly, disassembly and cleaning, and can be widely installed on various windows and doors.

Description

Electrostatic dust screen

technical field

The invention relates to a screen window, in particular to an electrostatic dust suction screen window which utilizes the principle of electrostatic adsorption to absorb tiny dust in the air and prevent the dust from entering the room.

Background technique

Today, with the rapid economic development, urban house building and road construction, vehicle exhaust emissions, and dust storms caused by tree felling are all the culprits of air pollution. Especially at present, there are more and more urban and rural housing construction sites and road construction. The dust content is quite large, and residents living indoors often need to open windows to ventilate, and the fine dust in the air will enter the room, which not only affects the cleanliness of the room, but also directly endangers the physical and mental health of the residents. How to purify indoor air has become a topic of great concern to us.

And the screen window that existing family uses can only block mosquitoes and flies, can not absorb dust effectively. The dust-absorbing screen window using electrostatic dust removal technology has a dust removal effect that ordinary screen windows do not have. As disclosed in Chinese patent 2005200689646, a dust-removing screen window is used to charge the metal window screen with static electricity through an electrostatic generator, and utilize the principle of electrostatic adsorption to achieve a dust-removing effect. However, due to the problems in its design, the popularization and use of this product will be restricted, such as the difficulty of cleaning the dust adsorbed on the screen window, and the electrostatic generator adopts battery power supply, and the cost is relatively high.

Contents of the invention

The technical problem to be solved by the present invention is to provide an electrostatic dust-absorbing screen window according to the current state of the art. In addition to using electrostatic dust-absorbing and good dust-absorbing effect, it can automatically remove the dust adsorbed on the screen window and directly use solar energy to supply power. , to achieve energy conservation and environmental protection.

The technical scheme adopted by the present invention to solve the above-mentioned technical problems is: an electrostatic dust-absorbing screen window, including a window frame and a screen window net, which is characterized in that the screen window net is a double-layer structure that can be cyclically rolled, and the two ends of the screen window net are respectively covered. On a driving shaft and a driven shaft, wherein the driven shaft is rotatably arranged on the lower frame of the window frame, and the driving shaft is arranged on the upper frame of the window frame, which is connected with a transmission device driven by a motor; in the corresponding A horizontal bar parallel to the driven shaft is installed on the window frame below the driven shaft, and a brush body for dust removal is installed on the horizontal bar, and a detachable dust collection box is installed on the window frame below the corresponding horizontal bar; An electrostatic generator, a solar panel and a controller are installed on the window frame, and the controller is electrically connected with the electrostatic generator, the solar panel, a control switch and a motor.

The brush body can adopt a cloth brush or a hair brush class cleaning tool, and the cross bar and the brush body are preferably detachable for cleaning.

The transmission device can be implemented in a variety of schemes, among which a simpler and more effective way is that it includes left and right connecting shafts respectively connected to both ends of the drive shaft, and the left and right connecting shafts are respectively mounted on the windows and fixed on the window frame. On the left and right bearings in the window frame, and on one of the connecting shafts, a transmission gear is arranged, which is engaged with the output gear transmission of the motor installed in the window frame.

There are chain belts on both side edges of the screen net, and the chain belt and the screen net can be combined by gluing or ultrasonic bonding to play the role of transmitting and protecting the edge of the screen net.

In addition to the common manual switch, the control switch can also be a remote control switch for remote operation.

Compared with the prior art, the present invention has the advantages that: the electrostatic dust suction screen window has double-layer screen nets, thereby greatly enhancing the dust absorption effect, preventing dust from entering the room through the screen nets, and achieving the purpose of purifying the indoor air; Through the up and down rolling of the screen net and the dust collection device, the dust adsorbed on the screen net is automatically removed, and the screen net can be kept clean for a long time; solar power is used to achieve energy saving and environmental protection; the overall design of the invention is reasonable, easy to assemble, disassemble and clean It is convenient and can be widely used for installation on various windows and doors.

Description of drawings

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

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

As shown in the figure, the screen net 2 of the electrostatic dust suction screen window of the present invention is made of conductive materials, such as treated conductive fibers or nylon and other conductive materials, and in order to realize the circular rolling of the screen net, the screen net 2 is double Layer, the two sides of the whole screen can be joined by lap, or customized seamless whole screen. And in order to realize the rolling of screen window net better, chain belt 15 is all arranged at the two edges of screen window net, and chain belt 15 can adopt the soft material as synchronous belt, can be zigzag type or plane chain belt formula. The bonding of chain belt 15 and screen window net 2 then can adopt the modes such as adhesive bonding or ultrasonic bonding.

The window frame 1 is made of aluminum alloy or plastic steel or aluminum plastic. The upper frame 4, the lower frame 20 and the two frames 16 and 22 of the window frame are all made of hollow frame structure, and a cavity is formed inside for driving the shaft. 6. Devices such as the driven shaft 19, the transmission device and the controller 7.

The screen window net 2 is installed on the window frame 1 by the driving shaft 6 and the driven shaft 19, wherein the driving shaft 6 is arranged on the inside of the upper frame 4, and the two ends of the driving shaft 6 are respectively sleeved on the left and right connecting shafts 23, 10, and In order to facilitate disassembly and assembly, so as to facilitate the replacement or cleaning of the screen window net 2, the connection between the driving shaft 6 and the connecting shafts 23, 10 is detachable, as follows: an axial shaft is processed at both ends of the driving shaft 6. port, a spring 9 is respectively arranged in the port, and the left and right connecting shafts 23, 10 inserted into the port can be axially stretched in the port by utilizing the elastic expansion and contraction of the spring, so that the driving shaft 6 can be conveniently inserted into the port by pressing or take off. And the radial positioning between drive shaft 6 and left and right connecting shafts 23,10 can be realized by the polygonal concavo-convex surface between the two. It is processed into a polygon that coincides with it, so that the two can not only move axially, but also realize radial limit. Of course, the connection between the two can also be realized in other ways. The left and right connecting shafts 23,10 are respectively fixed on the left and right bearings 24,14, and the left and right bearings 24,14 are fixed on both sides of the upper frame 4 inside, and wherein the right connecting shaft 10 (or left connecting shaft) A gear 13 is fixed on it, and the gear 13 meshes with the gear 11 on the output shaft of the motor 12, and the motor 12 is fixed in the upper frame 4, so that the driving shaft 6 is driven by the motor 12, the gear pair, and the connecting shaft 10 to rotate.

The driven shaft 19 is also installed in the lower frame 20 by two connecting shafts 25, and is detachable. Its installation also adopts the installation method of the driving shaft 6, and utilizes elasticity to be inserted or dismounted in a pressing manner. The two connecting shafts 25 are installed on the bearings 26, and the two bearings 26 are respectively fixed on both sides in the lower frame 20.

And in order to be beneficial to the rolling of screen window net 2 both sides edge chain belt 15, all be provided with groove at the junction of driving shaft 6 and connecting shaft 23,10, driven shaft 19 and connecting shaft 25, pass through when supplying chain belt 15 rollings .

The rolling design of the above-mentioned screen window net 2, combined with the dust collecting device, can automatically remove the dust adsorbed on the screen window net 2 and collect it in the dust collection box 17. The dust collecting device mainly includes a brush body and a dust collecting box 17, and the brush body can adopt forms such as a cloth brush or a hair brush, and is mounted on a cross bar 18, and is detachable for cleaning and replacement. The cross bar 18 is detachably installed in the lower frame 20 , located below the driven shaft 19 and parallel to the driven shaft 19 . The dust collecting box 17 corresponds to the below of the cross bar 18, and it is packed in the lower frame 20 in a drawer type for the convenience of cleaning.

Therefore when removing the dust that is adsorbed on the screen window net, as long as the motor 12 is started, the drive shaft 6 is driven by the motor 12 to rotate, and then the drive shaft 6 drives the screen window net 2 to circulate and roll up and down. In the rolling process, the dust accumulated on the screen window net is brushed by the brush body, and the dust under the brush is collected in the dust collecting box 17.

The opening and closing of above-mentioned motor is then controlled by controller 7, and controller 7 is contained in the suitable position of window frame, and it is respectively electrically connected with electrostatic generator 3, motor 12 that are contained in the window frame by lead 5. The electrostatic generator 3 causes the screen window net 2 to generate micro-static electricity, which will not affect the human body and the environment except that it can effectively absorb fine dust in the air.

And the present invention makes full use of the characteristics of fully lighting outside the window, and a solar panel 8 is installed on the outside of the window frame 1. The solar panel 8 is electrically connected with the controller 7, and can directly supply power to the controller 7, so as to achieve environmental protection and energy saving. Certainly battery is also housed in the window frame of this screen window, utilizes solar panel to charge battery, when there is no sunlight or when sunlight is not enough, controller just can supply power by battery. Certainly controller 7 also can adopt external power supply to supply power, for example when the present invention is used as screen door (as balcony door), because sunlight is not sufficient enough, now controller just can adopt external power supply.

And to the control of motor 12, solar battery panel 8 both can remote control operation, also available manual switch operation, control switch 21 is installed on the suitable position of window frame, is electrically connected with controller 7 by lead 5.

The size and shape of the present invention are made according to the window, and it can be installed on the outside of the window in ways such as fixing, swinging, pushing and pulling. Certainly the present invention also can be installed on the outside of door, uses as screen door.

Claims (6)

1. electrostatic dust absorption window screen, comprise window frame and screen window net, it is characterized in that: described screen window net is the double-decker of rolling capable of circulation, two of screen window net is enclosed within respectively on a driving shaft and the driven shaft, wherein driven shaft is rotatable is arranged on the lower frame of window frame, driving shaft is arranged on the upper ledge of window frame, and driving shaft links to each other with the transmission device transmission of a driven by motor; The one detachable cross bar that parallels with driven shaft is housed on the window frame below the corresponding driven shaft, the dedusting brush body is housed on the cross bar, and a dismountable dust-collecting box is housed on the window frame below the corresponding cross bar; In addition electrostatic generator, solar panel and controller are housed on described window frame, described controller is electrically connected with electrostatic generator, solar panel, gauge tap and motor.

2. electrostatic dust absorption window screen as claimed in claim 1, it is characterized in that: described transmission device comprises the left and right connecting axle that is connected to driving shaft two, left and right connecting axle is contained in respectively on the left and right bearing that is fixed in the window frame, and a connecting axle is provided with a travelling gear therein, this gear and the output gear transmission engagement that is contained in the motor in the window frame.

3. electrostatic dust absorption window screen as claimed in claim 2 is characterized in that: the both sides of the edge of described screen window net are provided with chain belt, and the junction of driving shaft and connecting axle is provided with the groove that can supply chain belt to roll and pass through.

4. electrostatic dust absorption window screen as claimed in claim 1 is characterized in that: described gauge tap adopts remote control switch.

5. electrostatic dust absorption window screen as claimed in claim 1 is characterized in that: described brush body adopts cloth brush or hairbrush.

6. electrostatic dust absorption window screen as claimed in claim 3 is characterized in that: described chain belt and screen window net adopt gluing or ultrasonic wave is bonding.

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