Automatic photosensitive curtain
By introducing a temperature-sensing module and a fan into the photosensitive automatic curtain, the problem of high temperature on the circuit board is solved, thereby extending the life of the circuit board and enabling automatic light adjustment.
Patent Information
- Application Number
- CN202422875981.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing photosensitive automatic curtains have poor heat dissipation when operating in sunlight, causing the circuit board temperature to rise and affecting its lifespan.
A photosensitive automatic curtain was designed, comprising a photosensitive control device and a curtain assembly. It uses a temperature sensing module and a fan to monitor the temperature in real time and expel hot air to prevent the internal temperature of the casing from becoming too high. The circuit board is protected by a heat insulation layer.
It effectively reduces the temperature of the circuit board, extends its service life, and provides convenient automatic control by adjusting the light intensity through the photosensitive module.
Smart Images

Figure CN223516091U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of window curtain, concretely relates to a photosensitive automatic window curtain. BACKGROUND
[0002] It is known that the window curtain can adjust indoor light, is indispensable in home life, and the current market's window curtain is roughly divided into automatic and manual window curtain. The use of manual window curtain is obviously time-consuming and laborious, and even the phenomenon of pulling the window curtain down. The automatic window curtain can realize automatic lifting and bring convenience to people.
[0003] The existing photosensitive automatic window curtain does not set up the cooling device, and the control circuit board generates high temperature when working, and the heat dissipation effect is poor under the sunlight operation, and the long time operation under high temperature can affect the service life of the circuit board.
[0004] Therefore, a new technical scheme is urgently needed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model discloses a photosensitive automatic window curtain, which can timely discharge hot air in the shell, avoid the temperature in the shell being too high, and improve the service life of the circuit board.
[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A photosensitive automatic window curtain, comprising a photosensitive control device and a window curtain assembly, the photosensitive control device comprises a shell, a control module, a photosensitive module, a temperature sensing module and a fan, the control module is electrically connected to the photosensitive module, the temperature sensing module, the fan and the window curtain assembly respectively, the window curtain assembly is used for adjusting light intensity, the control module and the temperature sensing module are installed in the shell, the temperature sensing module is used for monitoring the temperature in the shell, the photosensitive module is installed on the outside of the shell, the photosensitive module is used for detecting light intensity, the fan is installed on the side of the shell, and the fan is used for discharging hot air in the shell.
[0008] Preferably, the surface of the shell is provided with a heat insulation layer, and the heat insulation layer is used to reduce the influence of external heat on the inside of the shell.
[0009] Preferably, the outside of the shell is provided with a groove, the photosensitive module is placed in the groove, and the outside of the shell is provided with a light-transmitting plate for protecting the photosensitive module.
[0010] Preferably, the side of the shell is provided with an air outlet and an air inlet, and the fan is installed in the air outlet.
[0011] Preferably, the control module is electrically connected with a communication module, and the communication module is arranged in the shell.
[0012] Preferably, a first mounting member is mounted on the side of the shell, and the first mounting member has a first mounting hole.
[0013] Preferably, a second mounting member is mounted on the side of the shell, and the second mounting member has a second mounting hole.
[0014] Preferably, the curtain assembly comprises a motor, a curtain body and a connecting rod, one end of the connecting rod is connected with the curtain body, the rotor end of the motor is in transmission connection with the end of the connecting rod, and the motor is electrically connected with the control module.
[0015] Preferably, the rotor end of the motor is provided with a first gear, the end of the connecting rod is provided with a second gear, and the first gear is in transmission connection with the second gear.
[0016] Preferably, the communication module is a ZigBee wireless communication module, a WiFi module, a wireless Bluetooth module, a GPRS module or a GSM module.
[0017] Preferably, the control module is electrically connected with a display module and a key module respectively.
[0018] The utility model discloses an advantageous effect lies in: the utility model discloses a photosensitive control device and curtain assembly, photosensitive control device includes shell, control module, photosensitive module, temperature sensing module and fan, and the shell is used for protecting control module, photosensitive module and temperature sensing module, prevents the direct sunlight circuit board, accelerates the aging of circuit board, and control module is used for processing the data information that photosensitive module and temperature sensing module send, then controls curtain assembly and fan, and control module can be singlechip or ARM chip, and photosensitive module is used for detecting light intensity, and then data is fed back to control module, and temperature sensing module is used for detecting the temperature in the shell, and then detects data and feeds back to control module, and control module is electrically connected in photosensitive module, temperature sensing module, fan and curtain assembly respectively, and curtain assembly is used for adjusting light intensity, and control module and temperature sensing module are installed in the shell, and temperature sensing module is used for monitoring the temperature in the shell, and photosensitive module is installed on the outside of the shell, and photosensitive module is used for detecting light intensity, and the fan is installed on the side of the shell, and the fan is used for discharging hot gas in the shell. BRIEF DESCRIPTION OF DRAWINGS
[0019] Fig. 1 It is the whole structure schematic diagram of the utility model.
[0020] Fig. 2 It is the whole structure schematic view of the light sensing control device of the utility model.
[0021] Fig. 3 It is the circuit connection structure schematic view of the utility model.
[0022] 1, shell; 11, heat insulation layer; 12, recess; 13, light transmission plate; 14, air outlet; 15, air inlet; 16, first mounting part; 161, first mounting hole; 17, second mounting part; 171, second mounting hole; 2, control module; 21, display module; 22, key module; 3, light sensing module; 4, temperature sensing module; 5, fan; 6, communication module; 7, motor; 71, first gear; 8, curtain main body; 9, connecting rod; 91, second gear. DETAILED DESCRIPTION
[0023] As some terms are used in the description and claims, those skilled in the art will understand that manufacturers can use different names to refer to the same component. The description and claims of the utility model do not distinguish components by name differences, but by functional differences. As mentioned throughout the description and claims, "including" is an open term, which should be interpreted as "including but not limited to". In the utility model, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] The utility model will be further explained in detail below in combination with the drawings Figs. 1-3 and specific embodiments, but not as a limitation of the utility model.
[0025] Example 1
[0026] The utility model provides an automatic window curtain of photosensitive, including photosensitive control device and curtain assembly, photosensitive control device includes casing 1, control module 2, photosensitive module 3, temperature sensing module 4 and fan 5, casing 1 is used to protect control module 2, photosensitive module 3 and temperature sensing module 4, prevent the direct sunlight of circuit board, accelerate the aging of circuit board, control module 2 is used to handle the data information of photosensitive module 3 and temperature sensing module 4 send, then to curtain assembly and fan 5 control, control module 2 can be single-chip microcomputer chip or ARM chip, photosensitive module 3 is used to detect light intensity, then the data feedback is given to control module 2, temperature sensing module 4 is used to detect the temperature in casing 1, then the detection data feedback is given to control module 2, control module 2 is electrically connected in photosensitive module 3, temperature sensing module 4, fan 5 and curtain assembly respectively, curtain assembly is used for adjusting light intensity, control module 2 and temperature sensing module 4 are installed in casing 1, temperature sensing module 4 is used to monitor the temperature in casing 1, photosensitive module 3 is installed at the outside of casing 1, photosensitive module 3 is used to detect light intensity, fan 5 is installed at the side of casing 1, and fan 5 is used to discharge the hot gas in casing 1. By setting temperature sensing module 4 and fan 5, the hot gas in casing 1 can be discharged in time, the temperature in casing 1 is avoided to be too high, the operation of control module 2 is influenced, and the service life of the circuit board can be also improved. Photosensitive module 3 sends the light intensity data detected to control module 2, control module 2 controls curtain assembly according to the data feedback, so that curtain assembly can adjust light intensity, temperature sensing module 4 sends the temperature data detected to control module 2, control module 2 controls the start-stop and rotating speed of fan 5 according to the data feedback, so that the temperature in casing 1 is not too high, and the normal operation of control module 2 is guaranteed.
[0027] In the embodiment, the surface of the casing 1 is provided with a heat insulation layer 11, and the heat insulation layer 11 is used to reduce the influence of external heat on the inside of the casing 1. By setting the heat insulation layer 11, the temperature in the casing 1 can be prevented from being too high due to the irradiation of sunlight, and the heat insulation layer 11 can be a foam material, a fiber material or a polyester imine film.
[0028] In the embodiment, the outside of the casing 1 is provided with a groove 12, the photosensitive module 3 is placed in the groove 12, and a light-transmitting plate 13 for protecting the photosensitive module 3 is installed on the outside of the casing 1. By setting the light-transmitting plate 13, the photosensitive module 3 can be effectively protected, and the risk of damage to the photosensitive module 3 due to collision can be reduced.
[0029] In the embodiment, the side of the casing 1 is provided with an air outlet 14 and an air inlet 15, the air outlet 14 and the air inlet 15 are both communicated with the inside of the casing 1, and the fan 5 is installed in the air outlet 14.
[0030] In the embodiment, the control module 2 is electrically connected with the communication module 6, and the communication module 6 is arranged in the shell 1. After the communication module 6 is arranged, the user can send a control instruction to the communication module 6 through a mobile phone APP, the communication module 6 feeds back the received instruction information to the control module 2, and the control module 2 can control the curtain assembly and the fan 5 correspondingly.
[0031] In the embodiment, the control module 2 is electrically connected with the display module 21 and the key module 22 respectively. By arranging the display module 21 and the key module 22, the user can understand the parameter information of the curtain assembly and the temperature information in the shell 1 through the display module 21, and can control the state of the curtain assembly, the start-stop and the rotating speed of the fan 5 through the key module 22. The display module 21 can be an LED display screen or an LCD display screen.
[0032] In the embodiment, a power module is further included, and the power module is electrically connected to the control module 2, the display module 21, the fan 5 and the curtain assembly respectively, and is used to provide stable current and voltage for the control module 2, the display module 21, the fan 5 and the curtain assembly.
[0033] Embodiment 2
[0034] Different from the embodiment 1, in the embodiment, the side of the shell 1 is provided with a first mounting piece 16, and the first mounting piece 16 has a first mounting hole 161. By arranging the first mounting piece 16, the shell 1 can be fixed on a wall, which is convenient for the user to install.
[0035] In the embodiment, the side of the shell 1 is provided with a second mounting piece 17, the second mounting piece 17 has a second mounting hole 171, and the first mounting piece 16 and the second mounting piece 17 are oppositely arranged on the side of the shell 1, which helps to improve the stability of the shell 1 during installation.
[0036] In the embodiment, the curtain assembly includes a motor 7, a curtain main body 8 and a connecting rod 9, the connecting rod 9 is connected to one end of the curtain main body 8, the other end of the curtain main body 8 is provided with a counterweight rod, the counterweight rod is used to pull down the curtain main body 8, so that the curtain main body 8 can be kept flat, the curtain main body 8 can be cotton gauze, polyester cloth or non-woven fabric, the rotor end of the motor 7 is in transmission connection with the end of the connecting rod 9, and the motor 7 is electrically connected with the control module 2. The control module 2 controls the rotation of the motor 7, so as to control the rotation of the connecting rod 9, so that the connecting rod 9 can wind the curtain main body 8, the number of winding turns is controlled according to the intensity of light, and the effect of controlling indoor light is achieved. The motor 7 is provided with two, which are arranged at two ends of the connecting rod 9, and this arrangement can improve the stability of the connecting rod 9 during rotation.
[0037] In the embodiment, the rotor end of the motor 7 is provided with a first gear 71, the end of the connecting rod 9 is provided with a second gear 91, and the first gear 71 and the second gear 91 are in transmission connection.
[0038] In the embodiment, the communication module 6 is a ZigBee wireless communication module, a WiFi module, a wireless Bluetooth module, a GPRS module or a GSM module. Different modules can be selected according to needs, the GPRS module or the GSM module is used when cloud server needs to be connected, the WiFi module or the wireless Bluetooth module is used when short-range wireless connection is needed, multiple modules can also be mixed for use to improve the connection effect, and selection is made according to actual needs, which is not specifically limited here.
[0039] The other structures of the embodiment are the same as those of the embodiment 1, and will not be described here again.
[0040] Obviously, the utility model includes light sensing control device and curtain assembly, light sensing control device includes casing, control module, light sensing module, temperature sensing module and fan, casing is used for protecting control module, light sensing module and temperature sensing module, prevents the direct sunlight of circuit board, accelerates the aging of circuit board, control module is used for processing the data information that light sensing module and temperature sensing module sent, then controls curtain assembly and fan, control module can be single chip microcomputer chip or ARM chip, light sensing module is used for detecting light intensity, then data is fed back to control module, temperature sensing module is used for detecting the temperature in casing, then detection data is fed back to control module, control module is electrically connected to light sensing module, temperature sensing module, fan and curtain assembly respectively, curtain assembly is used for adjusting light intensity, control module and temperature sensing module are installed in casing, temperature sensing module is used for monitoring the temperature in casing, light sensing module is installed at the outside of casing, light sensing module is used for detecting light intensity, fan is installed at the side of casing, and the fan is used for discharging hot air in the casing. The utility model discloses through setting temperature sensing module and fan, can discharge the hot air in the casing in time, avoid the temperature in the casing being too high, influence the operation of control module, can also improve the service life of circuit board.
[0041] According to the disclosure and teaching of the above description, those skilled in the art of the utility model can also make changes and modifications to the above embodiments. Therefore, the utility model is not limited to the above specific embodiments, and any obvious improvement, replacement or modification made by those skilled in the art on the basis of the utility model belongs to the protection scope of the utility model. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the utility model.
Claims
1. A photosensitive automatic window shade comprising a photosensitive control device and a window shade assembly, characterized in that, The light sensing control device comprises a shell (1), a control module (2), a light sensing module (3), a temperature sensing module (4) and a fan (5), the control module (2) is electrically connected to the light sensing module (3), the temperature sensing module (4), the fan (5) and a curtain assembly respectively, the curtain assembly is used for adjusting light intensity, the control module (2) and the temperature sensing module (4) are both installed in the shell (1), the temperature sensing module (4) is used for monitoring the temperature in the shell (1), the light sensing module (3) is installed on the outside of the shell (1), the light sensing module (3) is used for detecting light intensity, the fan (5) is installed on the side of the shell (1), and the fan (5) is used for discharging hot air in the shell (1).
2. The photo-sensing automatic window curtain according to claim 1, wherein, The surface of the shell (1) is provided with a heat insulation layer (11), and the heat insulation layer (11) is used for reducing the influence of external heat on the inside of the shell (1).
3. The photo-sensing automatic window curtain according to claim 1, wherein, The outside of the shell (1) is provided with a groove (12), the light sensing module (3) is placed in the groove (12), and the outside of the shell (1) is provided with a light-transmitting plate (13) used for protecting the light sensing module (3).
4. The photo-sensing automatic window curtain according to claim 1, wherein, The side of the shell (1) is provided with an air outlet (14) and an air inlet (15), and the fan (5) is installed in the air outlet (14).
5. The photo-sensing automatic window curtain according to claim 1, wherein, The control module (2) is electrically connected with a communication module (6), and the communication module (6) is arranged in the shell (1).
6. The photo-sensing automatic window curtain according to claim 1, wherein, The side of the shell (1) is provided with a first mounting piece (16), and the first mounting piece (16) is provided with a first mounting hole (161).
7. The photo-sensing automatic window curtain according to claim 6, wherein, The side of the shell (1) is provided with a second mounting piece (17), and the second mounting piece (17) is provided with a second mounting hole (171).
8. The photo-sensing automatic window curtain according to claim 1, wherein, The curtain assembly comprises a motor (7), a curtain body (8) and a connecting rod (9), one end of the connecting rod (9) is connected to the curtain body (8), the rotor end of the motor (7) is in transmission connection with the end of the connecting rod (9), and the motor (7) is electrically connected to the control module (2).
9. The photo-sensing automatic window curtain according to claim 8, wherein, The rotor end of the motor (7) is provided with a first gear (71), the end of the connecting rod (9) is provided with a second gear (91), and the first gear (71) and the second gear (91) are in transmission connection.
10. The photo-sensing automatic window curtain according to claim 5, wherein, The communication module (6) is a ZigBee wireless communication module, a WiFi module, a wireless Bluetooth module, a GPRS module or a GSM module.