CN215735437U

CN215735437U - Intelligent light-adjusting device

Info

Publication number: CN215735437U
Application number: CN202122182529.8U
Authority: CN
Inventors: 陈荣杰
Original assignee: Guangdong Zhihuiyun Technology Co ltd
Current assignee: Guangdong Zhihuiyun Technology Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-01
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses an intelligent dimming device, and relates to the technical field of dimming modules. The light-dimming module comprises a lower shell, wherein an upper shell is fixedly mounted on the upper surface of the lower shell through a locking mechanism, a first damping mechanism and a second damping mechanism are arranged on the inner wall of the lower shell opposite to the upper shell, the first damping mechanism comprises a spring and a grid plate, a light-dimming module body is arranged between the first damping mechanism and the second damping mechanism, the light-dimming module body comprises a switching power supply, a constant current drive, a DC-DC power supply module, a controller and a wireless communication module, and a heat dissipation mechanism is arranged on the left side wall of the upper shell. The light-dimming module body with the same type can be connected in a wireless mode or in a wired 485 mode, acts simultaneously, and has a better experience effect.

Description

Intelligent light-adjusting device

Technical Field

The utility model relates to the technical field of dimming modules, in particular to an intelligent dimming device.

Background

The intelligent dimming device utilizes the electromagnetic voltage regulation and electronic induction technology to monitor and track power supply in real time, automatically and smoothly adjusts the voltage and current amplitude of the circuit, improves extra power consumption brought by unbalanced load in the lighting circuit, improves power factors, reduces the working temperature of lamps and lanterns and circuits, and achieves the lighting control system of the purpose of optimizing power supply, but the existing intelligent dimming device still has the following problems when in use:

1. in the prior art, an intelligent dimming device does not have a buffering and damping function, internal electrical elements are easy to collide and damage in the transportation and installation processes, and meanwhile, the heat dissipation efficiency is low, so that the intelligent dimming device cannot be used in hot weather;

2. among the prior art, intelligent light adjusting device can not automatic identification load, when the load is not enough, has the possibility that the load burns out, and the control of the module of the same type can only one, and experience effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligent dimming device which has the advantages of increasing the buffering and damping functions of dimming module bodies, improving the heat dissipation performance, automatically identifying loads, realizing load protection, and simultaneously acting the dimming module bodies of the same type, wherein the dimming module bodies of the same type can be connected wirelessly or in a wired manner, so that the problems that the intelligent dimming device does not have the buffering and damping functions, the heat dissipation efficiency is low, the loads cannot be automatically identified, and the modules of the same type can only be controlled one by one are solved.

In order to realize the purposes of increasing the buffer damping function of the dimming module body, improving the heat dissipation performance, automatically identifying the load and realizing load protection, the dimming module bodies of the same type can be connected wirelessly or in a wired manner and act simultaneously, the utility model provides the following technical scheme: an intelligent light modulation device comprises a lower shell, wherein an upper shell is fixedly arranged on the upper surface of the lower shell through a locking mechanism, a first damping mechanism and a second damping mechanism are arranged on the inner walls, facing the upper shell, of the lower shell, the first damping mechanism comprises a spring and a grid plate, the spring is fixedly arranged on the lower side of the lower shell and the left and right inner walls, the grid plate is arranged between the springs, a light modulation module body is arranged between the first damping mechanism and the second damping mechanism, the light modulation module body comprises a switching power supply, a constant current drive, a DC-DC power supply module, a controller and a wireless communication module, the switching power supply is electrically connected with the constant current drive and the DC-DC power supply module, the DC-DC power supply module and the wireless communication module are electrically connected with the controller, and an air inlet mechanism is arranged on the lower surface of the lower shell, the heat dissipation device is characterized in that a heat dissipation mechanism is arranged on the left side wall of the upper shell, a key is embedded in the inner wall of the upper side of the upper shell, and a wired 485 module is arranged on the left side face of the lower shell.

As a preferred technical scheme of the utility model, the locking mechanism comprises rectangular frames, locking bolts and inserting plates, the rectangular frames are arranged on the peripheral inner walls of the lower shell, the inserting plates are arranged in the rectangular frames through the locking bolts, and the inserting plates are fixedly arranged on the peripheral inner walls of the upper shell.

As a preferred technical scheme of the utility model, threaded holes for installing the locking bolts are formed in the lower shell and the inserting plate at positions corresponding to the locking bolts.

As a preferred technical scheme of the utility model, the air inlet mechanism comprises an air inlet hole and a waterproof breathable film, the lower side wall of the lower shell is provided with the air inlet hole, and the lower side inner wall of the lower shell corresponding to the air inlet hole is provided with the waterproof breathable film.

As a preferred technical scheme of the utility model, the heat dissipation mechanism comprises heat dissipation holes, a heat dissipation fan and a temperature sensor, the heat dissipation holes are formed in the front side wall of the upper shell, the heat dissipation fan is arranged on the inner wall of the upper shell corresponding to the heat dissipation holes, and the temperature sensor is fixedly mounted on the inner wall of the upper shell.

As a preferred technical scheme of the utility model, the heat dissipation holes are obliquely arranged, and the inclination angle of the heat dissipation holes is 40-60 degrees.

Compared with the prior art, the utility model provides an intelligent dimming device, which has the following beneficial effects:

1. this intelligent light adjusting device through setting up first damper and second damper, increases the buffering shock-absorbing function of this module body of adjusting luminance, is difficult for colliding with and damages inside electrical component, and heat dissipation mechanism improves the module body heat dispersion of adjusting luminance simultaneously, increase of service life.

2. This intelligent light adjusting device discerns constant current drive's load through setting up the module body controller of adjusting luminance, makes constant current drive match and drive load light, when load power is not enough, automatically regulated power output realizes the protection to the load, but makes the module body wireless connection of adjusting luminance of the same type through wireless communication module, equally, can utilize the mode of wired parallel connection through 485 modules, realizes the module connection of the same type, moves simultaneously, and experience effect is better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic diagram of the control system of the present invention.

In the figure: 1. a lower housing; 2. a locking mechanism; 201. a rectangular frame; 202. locking the bolt; 203. inserting plates; 3. an upper housing; 4. a first damper mechanism; 401. a spring; 402. a grid plate; 5. a dimming module body; 501. a switching power supply; 502. constant current driving; 503. a DC-DC power supply module; 504. a controller; 505. a wireless communication module; 6. an air intake mechanism; 601. an air inlet; 602. a waterproof breathable film; 7. a heat dissipation mechanism; 701. heat dissipation holes; 702. a heat dissipation fan; 703. a temperature sensor; 8. pressing a key; 9. a threaded hole; 10. and a second damping mechanism.

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, the present invention discloses an intelligent dimming device, including a lower housing 1, an upper housing 3 is fixedly installed on the upper surface of the lower housing 1 through a locking mechanism 2, a first damping mechanism 4 and a second damping mechanism 10 are installed on the inner wall of the lower housing 1 facing the upper housing 3, the first damping mechanism 4 includes a spring 401 and a grid plate 402, the spring 401 is fixedly installed on the lower side and the left and right inner walls of the lower housing 1, the grid plate 402 is installed between the springs 401, the vertical cross section of the grid plate 402 is a U-shaped structure, a dimming module body 5 is installed between the first damping mechanism 4 and the second damping mechanism 10, the dimming module body 5 includes a switching power supply 501, a constant current driver 502, a DC-DC power supply module 503, a controller 504 and a wireless communication module 505, the switching power supply 501 is electrically connected with the constant current driver 502 and the DC-DC power supply module 503, the DC-DC power module 503 and the wireless communication module 505 are both electrically connected to the controller 504, so as to realize level conversion from AC 220V to DC 48V; conversion of DC48V to DC3.3V is accomplished using DC-DC power module 503 to power controller 504; the controller 504 realizes the functions of dimming output, distribution network and wireless synchronous control, wireless linkage control and the like of the LED; the output voltage generated by the switching power supply 501 is utilized to directly supply power to the constant current drive 502 circuit, the constant current drive 502 circuit outputs PWM signals according to the control information output by the controller 504, and automatically adjusts the output current according to the connected external load, and the wireless communication module 505 circuit is used for wireless communication between modules to realize the purpose of linkage control; the linkage of the wireless communication module 505 circuit is represented by automatically identifying nodes in the circuit and establishing a node list through certain operation steps, thereby realizing the communication between the nodes; the operation steps of establishing connection between the modules are represented by pressing the key for more than 10 seconds for a long time until the LED starts to flash at the interval frequency of one second, after the hands are released, the LED lights for a long time, then pressing the key for three times (the interval is less than 1 second every time), the modules flash once, other modules connected together through the wireless communication module 505 will automatically flash, indicating that the node has been identified, the connection is established, the lower shell 1 corresponding to the front end of the dimming module body 5 is provided with an input end connector, the lower shell 1 corresponding to the rear end of the dimming module body 5 is provided with an output end connector, the lower surface of the lower shell 1 is provided with an air inlet mechanism 6, the left side wall of the upper shell 3 is provided with a heat dissipation mechanism 7, the upper shell 3 is provided with a key 8 on the inner wall of the upper side, and the left side surface of the lower shell 1 is provided with a wired 485 module 11.

Specifically, locking mechanism 2 includes rectangle frame 201, locking bolt 202 and picture peg 203, all be provided with rectangle frame 201 on the inner wall all around of casing 1 down, picture peg 203 is installed through locking bolt 202 in the rectangle frame 201, and picture peg 203 fixed mounting is on the inner wall all around of last casing 3.

In this embodiment, the inserting plate 203 is inserted into the rectangular frame 201, and the inserting plate 203 is locked and fixed by the locking bolt 202, so that the lower casing 1 and the upper casing 3 are firmly connected, and the sealing effect is good.

Specifically, the lower shell 1 and the insert plate 203 are provided with threaded holes 9 for the locking bolts 202 to be installed at positions corresponding to the locking bolts 202.

In this embodiment, the threaded hole 9 facilitates installation of the locking bolt 202.

Specifically, the air inlet mechanism 6 comprises an air inlet 601 and a waterproof breathable film 602, the air inlet 601 is formed in the lower side wall of the lower shell 1, and the waterproof breathable film 602 is arranged on the inner wall of the lower side of the lower shell 1 corresponding to the air inlet 601.

In this embodiment, the air inlet holes 601 allow air with a lower external temperature to enter, and the waterproof air-permeable film 602 can filter dust and moisture.

Specifically, the heat dissipation mechanism 7 includes a heat dissipation hole 701, a heat dissipation fan 702, and a temperature sensor 703, the heat dissipation hole 701 is provided on the front side wall of the upper housing 3, the heat dissipation fan 702 is provided on the inner wall of the upper housing 3 corresponding to the heat dissipation hole 701, and the temperature sensor 703 is fixedly mounted on the inner wall of the upper housing 3.

In this embodiment, the temperature sensor 703 monitors the temperature of the light-modulating module body 5, and when the temperature is too high, the heat dissipation fan 702 is turned on to blow out the heat through the heat dissipation hole 701, thereby achieving the heat dissipation effect.

Specifically, the heat dissipation holes 701 are arranged in an inclined manner, and the inclination angle of the heat dissipation holes 701 is 40-60 °.

In this embodiment, the heat dissipation holes 701 are not prone to dust and water entering.

The working principle and the using process of the utility model are as follows: when the dimming module is used, the grid plate 402 is pushed by the springs 401 in the first damping mechanism 4 and the second damping mechanism 10 to clamp and fix the dimming module body 5, the buffering and damping functions of the dimming module body 5 are increased, electrical elements inside the dimming module body 5 are not easy to collide and damage, meanwhile, the temperature sensor 703 in the heat dissipation mechanism 7 monitors the temperature of the dimming module body 5, when the temperature is too high, the heat dissipation fan 702 is opened to blow out heat through the heat dissipation hole 701, air with lower external temperature enters through the air inlet hole 601, the heat dissipation effect is achieved, the heat dissipation performance of the dimming module body 5 is improved, the service life is prolonged, and the level conversion from AC 220V to DC48V is realized; conversion of DC48V to DC3.3V is accomplished using DC-DC power module 503 to power controller 504; the controller 504 realizes the functions of dimming output, distribution network and wireless synchronous control, wireless linkage control and the like of the LED; the output voltage generated by the switching power supply 501 is utilized to directly supply power to the constant current drive 502 circuit, the constant current drive 502 circuit outputs PWM signals according to the control information output by the controller 504, and automatically adjusts the output current according to the connected external load, and the wireless communication module 505 circuit is used for wireless communication between modules to realize the purpose of linkage control; the linkage of the wireless communication module 505 circuit is represented by automatically identifying nodes in the circuit and establishing a node list through certain operation steps, thereby realizing the communication between the nodes; the operation steps of establishing connection between the modules are represented by pressing the key for more than 10 seconds for a long time until the LED starts to flash at the interval frequency of one second, after the hands are released, the LED lights for a long time, then pressing the key for three times (the interval is less than 1 second every time), the modules flash once, other modules connected together via the wireless communication module 505 will automatically flash to indicate that the node has been identified, and the connection established, the controller 504 in the dimming module body 5 identifies the load of the constant current driver 502, so that the constant current driver 502 matches and drives the light of the load, when the load power is not enough, the power output is automatically adjusted to realize the protection of the load, the dimming module bodies 5 of the same type can be wirelessly connected through the wireless communication module 505, and similarly, can utilize the mode of wired parallel connection through 485 modules 11, realize the module connection of the same type, move simultaneously, experience the effect is better.

To sum up, this intelligent light-adjusting device increases this module body 5's that adjusts luminance buffering shock-absorbing function, is difficult for colliding with and damages inside electrical elements, improves heat dispersion simultaneously, increase of service life, and automatic identification load realizes the load protection, but and the module body 5 wireless connection of adjusting luminance of the same type, equally, can utilize the mode of wired parallel connection through 485 modules 11, realizes the module connection of the same type, acts simultaneously, and experience effect is better.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An intelligent dimming device, includes lower casing (1), its characterized in that: the upper surface of the lower shell (1) is fixedly provided with an upper shell (3) through a locking mechanism (2), the inner walls of the lower shell (1) and the upper shell (3) which face each other are provided with a first damping mechanism (4) and a second damping mechanism (10), the first damping mechanism (4) comprises a spring (401) and a grid plate (402), the spring (401) is fixedly arranged on the lower side and the left and right inner walls of the lower shell (1), the grid plate (402) is arranged between the springs (401), a dimming module body (5) is arranged between the first damping mechanism (4) and the second damping mechanism (10), the dimming module body (5) comprises a switching power supply (501), a constant current drive (502), a DC-DC power supply module (503), a controller (504) and a wireless communication module (505), and the switching power supply (501) is electrically connected with the constant current drive (502) and the DC-DC power supply module (503), DC-DC power module (503) and wireless communication module (505) all with controller (504) electric connection, the lower surface of casing (1) is provided with mechanism (6) of admitting air down, be provided with heat dissipation mechanism (7) on the left side wall of last casing (3), it is equipped with button (8) to inlay on the upside inner wall of last casing (3), the left surface of casing (1) is provided with wired 485 modules (11) down.

2. A smart dimmer apparatus as defined in claim 1, wherein: locking mechanism (2) include rectangle frame (201), locking bolt (202) and picture peg (203), all be provided with rectangle frame (201) on the inner wall all around of casing (1) down, picture peg (203) are installed through locking bolt (202) in rectangle frame (201), and picture peg (203) fixed mounting on the inner wall all around of last casing (3).

3. A smart dimmer apparatus as defined in claim 2, wherein: and threaded holes (9) for installing the locking bolts (202) are formed in the positions, corresponding to the locking bolts (202), of the lower shell (1) and the inserting plate (203).

4. A smart dimmer apparatus as defined in claim 1, wherein: the air inlet mechanism (6) comprises an air inlet hole (601) and a waterproof breathable film (602), the air inlet hole (601) is formed in the lower side wall of the lower shell (1), and the waterproof breathable film (602) is arranged on the inner wall of the lower side of the lower shell (1) corresponding to the air inlet hole (601).

5. A smart dimmer apparatus as defined in claim 1, wherein: the heat dissipation mechanism (7) comprises heat dissipation holes (701), heat dissipation fans (702) and temperature sensors (703), the heat dissipation holes (701) are formed in the front side wall of the upper casing (3), the heat dissipation fans (702) are arranged on the inner wall of the upper casing (3) corresponding to the heat dissipation holes (701), and the temperature sensors (703) are fixedly installed on the inner wall of the upper casing (3).

6. A smart dimming device as claimed in claim 5, wherein: the heat dissipation holes (701) are arranged in an inclined mode, and the inclination angle of the heat dissipation holes (701) is 40-60 degrees.