CN112842055A

CN112842055A - Intelligent curtain control mechanism capable of preventing indoor overheating caused by over-strong illumination intensity

Info

Publication number: CN112842055A
Application number: CN202110035826.1A
Authority: CN
Inventors: 徐璐燕
Original assignee: Shanghai Fanjiu Technology Center
Current assignee: Shanghai Fanjiu Technology Center
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-05-28

Abstract

The invention relates to the technical field of intelligent home furnishing, and discloses an intelligent curtain control mechanism capable of preventing indoor overheating caused by over-strong illumination intensity. This avoid illumination intensity to lead to indoor overheated intelligent (window) curtain control mechanism, when sunshine rises in the morning, the photo resistance reduces, and electromagnetic means drives the rolling disc clockwise rotation, further makes contact one and contact two contact, and the (window) curtain opens this moment to the (window) curtain has reached the effect that the (window) curtain can be opened through perception sunshine is automatic. When the intensity of the split light is stronger at midday, the electromagnetic device continues to drive the rotating disc to rotate clockwise, the contact III is further contacted with the contact IV, and the curtain is closed, so that the effect of preventing strong light from irradiating the indoor to influence the indoor temperature is achieved.

Description

Intelligent curtain control mechanism capable of preventing indoor overheating caused by over-strong illumination intensity

Technical Field

The invention relates to the technical field of intelligent home furnishing, in particular to an intelligent curtain control mechanism for preventing indoor overheating caused by over-strong illumination intensity.

Background

The intelligent home is characterized in that a house is used as a platform, audio and video equipment, a lighting system, a curtain control system, an air conditioner control system, a security system, a digital cinema and the like in the house are connected together through the Internet of things technology, and with the development of intellectualization, the curtain is not a simple cloth shielding device any more.

The curtain is one of furniture commonly used in life, and present curtain needs manual opening and closing, and present people love to sleep lazily and feel usually, can not initiatively pull open the curtain in the morning, and sunshine can't shine indoor, is unfavorable for people to absorb calcium through shining the sun, and how to make the curtain can open through perception sunshine is automatic becomes an important problem, therefore we have proposed one kind and have avoided the too strong intelligent curtain control mechanism who leads to indoor overheated of illumination intensity.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the intelligent curtain control mechanism for preventing indoor overheating caused by over-strong illumination intensity, which has the advantage that the curtain can be automatically opened by sensing sunlight, and solves the problems that the existing curtain needs to be manually opened and closed, people usually love sleeping and feel lazy, the curtain cannot be actively pulled open in the morning, sunlight cannot irradiate the indoor space, and people cannot absorb calcium by shining the sun.

(II) technical scheme

In order to realize the purpose that the curtain can be automatically opened by sensing sunlight, the invention provides the following technical scheme: an intelligent curtain control mechanism for preventing indoor overheating caused by over-strong illumination intensity comprises a base, wherein an electromagnetic device is fixedly connected to the bottom inside the base, a photoresistor is fixedly connected to the inside of the base, a fixing ring is fixedly connected to the outer wall of the photoresistor, a groove is formed in the top of the fixing ring, a reset elastic sheet is fixedly connected to the outer wall of the fixing ring, a rotating disc is fixedly connected to one side, away from the fixing ring, of the reset elastic sheet, an electromagnet is fixedly connected to the front side of the right side of the rotating disc, a first trapezoidal groove is formed in the left inside of the rotating disc, a second trapezoidal groove is formed in the left inside of the rotating disc, a first spring is fixedly connected to the inside of the first trapezoidal groove, a first movable block is fixedly connected to one side, away from the first trapezoidal groove, of the first spring, a first sliding rod is fixedly, the inner fixed connection of the trapezoidal groove I is provided with a contact II, the inner fixed connection of the trapezoidal groove II is provided with a spring II, one side of the spring II, away from the trapezoidal groove II, is fixedly connected with a movable block II, the right side of the movable block II is fixedly connected with a sliding rod II, the right side of the movable block II is fixedly connected with a contact III, and the inner fixed connection of the trapezoidal groove II is provided with a contact IV.

Preferably, the electromagnetic device and the photoresistor are connected in series in the same circuit, the electromagnet is arranged on the upper right of the electromagnetic device, and the electromagnet is made of a nickel-chromium alloy material.

Preferably, the resistance of the photoresistor decreases with increasing illumination intensity, and the main material of the photoresistor is cadmium sulfide.

Preferably, one side of the first sliding rod, which is far away from the first movable block, is slidably connected to the outer wall on the left side of the fixed ring.

Preferably, the second contact is arranged on the right side of the first contact, and the second contact and the first contact are in electric connection with a curtain opening and closing driving motor.

Preferably, one side sliding connection that keeps away from movable block two of slide bar two is at the left outer wall of solid fixed ring, slide bar two is in the left side position of slide bar one, the volume on slide bar one and the second right side of slide bar all is less than the inside volume of recess.

Preferably, the contact four is arranged on the right side of the contact three, and the contact four and the contact three are electrically connected with a curtain opening and closing driving motor.

(III) advantageous effects

Compared with the prior art, the invention provides an intelligent curtain control mechanism for preventing indoor overheating caused by over-strong illumination intensity, which has the following beneficial effects:

1. this avoid illumination intensity to lead to indoor overheated intelligent (window) curtain control mechanism uses through the cooperation of photo resistance and electromagnetic means, rolling disc, contact one, contact two, and when sunshine rose in the morning, the photo resistance reduces, and electromagnetic means drives the rolling disc clockwise rotation, further makes contact one and contact two contact, and the (window) curtain opens this moment to reached the (window) curtain can be through the automatic effect of opening of perception sunshine.

2. This avoid illumination intensity to lead to indoor overheated intelligent (window) curtain control mechanism, use through electromagnetic means and rolling disc, contact three, contact four's cooperation, when the mid-day light splitting intensity is stronger, electromagnetic means continued to drive the rolling disc clockwise rotation this moment, further made contact three and contact four contacts, the (window) curtain is closed this moment to reached and prevented that the highlight from shining the indoor effect that influences indoor temperature.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a front view of the rotary plate structure of the present invention;

FIG. 3 is a front view of a sliding rod according to the present invention;

fig. 4 is a front view of the fixing ring structure of the present invention.

In the figure: 1. a base; 2. an electromagnetic device; 3. a photoresistor; 4. a fixing ring; 5. a groove; 6. resetting the elastic sheet; 7. rotating the disc; 8. an electromagnet; 9. a trapezoidal groove I; 10. a trapezoidal groove II; 91. a first spring; 92. a first movable block; 93. a first sliding rod; 94. a first contact; 95. a second contact; 101. a second spring; 102. a second movable block; 103. a second sliding rod; 104. a contact point III; 105. and a contact point IV.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an intelligent curtain control mechanism for preventing indoor overheating caused by over-strong illumination intensity comprises a base 1, an electromagnetic device 2 is fixedly connected to the bottom inside the base 1, the electromagnetic device 2 and a photosensitive resistor 3 are connected in series in the same circuit, the photosensitive resistor 3 is fixedly connected to the inside of the base 1, the resistance value of the photosensitive resistor 3 is reduced along with the increase of the illumination intensity, the main material of the photosensitive resistor is cadmium sulfide, a fixing ring 4 is fixedly connected to the outer wall of the photosensitive resistor 3, a groove 5 is formed in the top of the fixing ring 4, a reset spring sheet 6 is fixedly connected to the outer wall of the fixing ring 4, a rotating disc 7 is fixedly connected to one side of the reset spring sheet 6 away from the fixing ring 4, an electromagnet 8 is fixedly connected to the front side of the right side of the rotating disc 7, the electromagnet 8 is arranged above the right side of the electromagnetic device 2, the electromagnet 8, a trapezoidal groove II 10 is formed in the left side of the rotating disc 7, a spring I91 is fixedly connected inside the trapezoidal groove I9, a movable block I92 is fixedly connected to one side of the spring I91, which is far away from the trapezoidal groove I9, a sliding rod I93 is fixedly connected to the right side of the movable block I92, one side of the sliding rod I93, which is far away from the movable block I92, is slidably connected to the outer wall of the left side of the fixing ring 4, a contact I94 is fixedly connected to the right side of the movable block I92, a contact II 95 is fixedly connected to the inside of the trapezoidal groove I9, the contact II 95 is positioned on the right side of the contact I94, the contact II 95 and the contact I94 are electrically connected with the curtain opening and closing driving motor, a spring II 101 is fixedly connected to the inside of the trapezoidal groove II 10, a movable block II 102 is fixedly connected to one side of the spring II 101, a sliding rod II 103 is fixedly connected to the right side of, the second sliding rod 103 is arranged at the left side of the first sliding rod 93, the volumes of the right sides of the first sliding rod 93 and the second sliding rod 103 are smaller than the volume of the inside of the groove 5, the third contact 104 is fixedly connected to the right side of the second movable block 102, the fourth contact 105 is fixedly connected to the inside of the second trapezoidal groove 10, the fourth contact 105 is arranged on the right side of the third contact 104, and the fourth contact 105 and the third contact 104 are electrically connected with the curtain opening and closing driving motor.

Detailed working principle referring to fig. 1 and 4, when the sunlight rises in the morning, the sunlight irradiates on the photoresistor 3, the resistance value of the photoresistor 3 is reduced along with the increase of the illumination intensity, the main material of the photoresistor 3 is cadmium sulfide, the resistance value of the photoresistor 3 is reduced, the magnetic field intensity of the electromagnetic device 2 is increased because the electromagnetic device 2 and the photoresistor 3 are connected in the same circuit in series, the electromagnet 8 is fixedly connected to the front face of the right side of the rotating disc 7, the electromagnet 8 is arranged on the upper right side of the electromagnetic device 2, and the electromagnet 8 is made of nichrome material, so the rotating disc 7 rotates clockwise.

Referring to fig. 2 in detail, because the first trapezoidal groove 9 is formed in the left side of the rotating disc 7, the first spring 91 is fixedly connected to the inside of the first trapezoidal groove 9, the first movable block 92 is fixedly connected to one side, away from the first trapezoidal groove 9, of the first spring 91, and the first sliding rod 93 is fixedly connected to the right side of the first movable block 92, at this time, the first sliding rod 93 can also rotate clockwise along with the rotating disc 7, and because the first sliding rod 93 is slidably connected to the outer wall, away from the first movable block 92, of the first sliding rod 93, at the left side of the fixed ring 4, the first sliding rod 93 can slide on the outer wall of the fixed ring 4, and because the groove 5 is formed in the top of the fixed ring 4, the volumes of the first sliding rod 93 and the second sliding rod 103 on the right side are both smaller than.

Referring to fig. 3 in detail, since the first spring 91 is fixedly connected inside the first dovetail groove 9, the first movable block 92 is fixedly connected to one side of the first spring 91 away from the first dovetail groove 9, and the first sliding rod 93 is fixedly connected to the right side of the first movable block 92, the first movable block 92 moves rightward at this time, and since the first contact 94 is fixedly connected to the right side of the first movable block 92, the second contact 95 is fixedly connected inside the first dovetail groove 9, and the second contact 95 is located on the right side of the first contact 94, the first contact 94 contacts the second contact 95 at this time, and since the second contact 95 and the first contact 94 are electrically connected to the curtain opening and closing driving motor, the driving motor controlling opening and closing of the curtain at this time controls automatic opening of the curtain, so that the curtain can be automatically opened by sensing sunlight.

When the sunlight is stronger in midday, the magnetic field intensity of the electromagnetic device 2 is further enhanced, the rotating disc 7 continues to rotate clockwise, the second spring 101 is fixedly connected inside the trapezoidal groove two 10, the second movable block 102 is fixedly connected on one side of the second spring 101 away from the trapezoidal groove two 10, and the second sliding rod 103 is fixedly connected on the right side of the second movable block 102, so that the second sliding rod 103 and the first sliding rod 93 both rotate clockwise, the side of the second sliding rod 103 away from the second movable block 102 is slidably connected on the outer wall on the left side of the fixed ring 4, the volumes of the first sliding rod 93 and the second sliding rod 103 on the right side are smaller than the volume inside the groove 5, so that the second sliding rod 103 also moves inside the groove 5, as can be known from the above principle, the third contact 104 contacts the fourth contact 105, and the fourth contact 105 and the third contact 104 are electrically connected with the curtain opening and closing driving motor, therefore, the driving motor can rotate reversely at the moment, so as to further close the curtain,

when light intensity begins to weaken, electromagnetic means 2's magnetic field intensity can weaken gradually this moment, because the outer wall fixedly connected with of solid fixed ring 4 resets shell fragment 6, one side fixedly connected with rolling disc 7 of solid fixed ring 4 is kept away from to the shell fragment 6 that resets, so under the effect of shell fragment 6 that resets this moment, rolling disc 7 can anticlockwise rotation, and the (window) curtain can experience and open and two closed states this moment to reached and prevented that the highlight from shining the indoor effect that influences indoor temperature.

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 an avoid illumination intensity too strong to lead to indoor overheated intelligent (window) curtain control mechanism, includes base (1), its characterized in that: the electromagnetic device (2) is fixedly connected to the bottom inside the base (1), the photosensitive resistor (3) is fixedly connected to the inside of the base (1), the fixing ring (4) is fixedly connected to the outer wall of the photosensitive resistor (3), the groove (5) is formed in the top of the fixing ring (4), the reset elastic sheet (6) is fixedly connected to the outer wall of the fixing ring (4), the rotating disc (7) is fixedly connected to one side, away from the fixing ring (4), of the reset elastic sheet (6), the electromagnet (8) is fixedly connected to the front side on the right side of the rotating disc (7), the trapezoidal groove I (9) is formed in the left side of the rotating disc (7), the trapezoidal groove II (10) is formed in the left side of the rotating disc (7), the spring I (91) is fixedly connected to the inside of the trapezoidal groove I (9), and the movable block I (92) is fixedly connected to one side, away from, the right side fixedly connected with slide bar (93) of movable block one (92), the right side fixedly connected with contact one (94) of movable block one (92), the inside fixedly connected with contact two (95) of dovetail groove one (9), the inside fixedly connected with spring two (101) of dovetail groove two (10), one side fixedly connected with movable block two (102) of dovetail groove two (10) is kept away from in spring two (101), the right side fixedly connected with slide bar two (103) of movable block two (102), the right side fixedly connected with contact three (104) of movable block two (102), the inside fixedly connected with contact four (105) of dovetail groove two (10).

2. The intelligent curtain control mechanism for preventing the indoor overheating caused by the over-strong illumination intensity as claimed in claim 1, wherein: the electromagnetic device (2) and the photoresistor (3) are connected in series in the same circuit, the electromagnet (8) is arranged on the upper right of the electromagnetic device (2), and the electromagnet (8) is made of a nickel-chromium alloy material.

3. The intelligent curtain control mechanism for preventing the indoor overheating caused by the over-strong illumination intensity as claimed in claim 1, wherein: the resistance value of the photoresistor (3) is reduced along with the increase of the illumination intensity, and the main material of the photoresistor is cadmium sulfide.

4. The intelligent curtain control mechanism for preventing the indoor overheating caused by the over-strong illumination intensity as claimed in claim 1, wherein: one side of the first sliding rod (93), which is far away from the first movable block (92), is connected to the outer wall of the left side of the fixed ring (4) in a sliding mode.

5. The intelligent curtain control mechanism for preventing the indoor overheating caused by the over-strong illumination intensity as claimed in claim 1, wherein: the second contact (95) is arranged on the right side of the first contact (94), and the second contact (95) and the first contact (94) are electrically connected with a curtain opening and closing driving motor.

6. The intelligent curtain control mechanism for preventing the indoor overheating caused by the over-strong illumination intensity as claimed in claim 1, wherein: one side of the second sliding rod (103), which is far away from the second movable block (102), is connected to the outer wall on the left side of the fixed ring (4) in a sliding mode, the second sliding rod (103) is located on the left side of the first sliding rod (93), and the volumes of the first sliding rod (93) and the right side of the second sliding rod (103) are smaller than the volume of the interior of the groove (5).

7. The intelligent curtain control mechanism for preventing the indoor overheating caused by the over-strong illumination intensity as claimed in claim 1, wherein: the contact point four (105) is arranged on the right side of the contact point three (104), and the contact point four (105) and the contact point three (104) are electrically connected with a curtain opening and closing driving motor.