Down lamp capable of switching working modes

Abstract

The invention discloses a down lamp capable of switching working modes, which belongs to the field of lighting lamps and comprises a power supply module, a lamp cup, a light source module, a Bluetooth antenna and a Bluetooth module, the power supply module is fixed at the tail end of the lamp cup, the power supply module comprises a power supply and a control module, the control module is used for realizing switching of working modes of the lamp and adjustment of color temperature and power, and a color temperature and Bluetooth function switch and a power control switch which are connected with the control module are arranged on a back plate of the power supply module; the control module is also provided with the Bluetooth module; the light source module is installed in the lamp cup and comprises a circuit board and lamp beads arranged on the circuit board, the circuit board is further connected with the Bluetooth antenna, and the Bluetooth antenna is connected with the Bluetooth module. The problem that an existing product is single in dimming function can be solved, meanwhile, the lamp can be switched between an intelligent lamp and a common lamp, and a user can select the working mode of the lamp by himself / herself.

Description

Technical Field

[0001] The present invention belongs to the technical field of lighting fixtures, and in particular relates to a downlight capable of switching working modes. Background Art

[0002] Most of the existing downlights on the market are ordinary lamps with 0-10V dimming, and there are also a few smart lamps with Bluetooth functions. Ordinary lamps can only be dimmed through the switch on the lamp, and smart lamps can only be dimmed through mobile phones, remote controls or other handheld devices through Bluetooth wireless connection. Therefore, the existing downlight dimming method is relatively simple, and it is impossible to switch between ordinary lamps and smart lamps. In order to meet the different needs of different customers, dealers need to prepare different types of goods, which is not conducive to dealers' stocking and customers' multi-functional choices. Summary of the invention

[0003] The present invention provides a downlight capable of switching working modes, which solves the problem of single dimming function of existing products and realizes the switch between intelligent lamps and ordinary lamps, so that users can select the working mode of the lamp by themselves.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a downlight capable of switching working modes, comprising a power module, a lamp cup, a light source module, a Bluetooth antenna and a Bluetooth module;

[0005] The power module is fixed at the tail end of the lamp cup. The power module includes a power supply and a control module. The control module is used to switch the working mode of the lamp and adjust the color temperature and power. The back panel of the power module is provided with a color temperature and Bluetooth function switch and a power control switch connected to the control module; the control module is also equipped with the Bluetooth module;

[0006] The light source module is installed inside the lamp cup, and includes a circuit board and lamp beads arranged on the circuit board. The circuit board is also connected to the Bluetooth antenna, and the Bluetooth antenna is connected to the Bluetooth module.

[0007] The color temperature and Bluetooth function switch has multiple color temperature positions and an APP control position. When the color temperature and Bluetooth function switch is in the color temperature position, the lamp emits light of the corresponding color temperature. When the color temperature and Bluetooth function switch is in the APP control position, the lamp switches to smart mode, and the user can control the lamp through the mobile phone APP or remote control.

[0008] When the lamp is in smart mode, users can adjust the color temperature and output power of the lamp through the mobile phone APP or remote control, or realize networking between multiple lamps.

[0009] The power control switch is provided with a plurality of gears to adjust the output power of the lamp.

[0010] The tail end of the power module is also provided with a reset switch for resetting after Bluetooth connection.

[0011] The lamp cup is also provided with a sensor module, including a passive infrared sensor and a light sensor, which are used for infrared sensing of human body and sensing of ambient light illumination.

[0012] A sensor fixing hole is formed at the front end of the lamp cup, and the sensor module is fixed in the sensor fixing hole.

[0013] The side of the lamp cup is provided with a sensor line through hole, and the sensor line of the sensor module passes through the sensor line through hole and is connected with the control line in the lamp cup.

[0014] A wire protection cover is also installed on the outer side of the wire hole for the sensor wire.

[0015] A safety rope is also provided on the side of the lamp cup, one end of the safety rope is fixed on the lamp cup, and the other end is provided with a connecting lock.

[0016] The beneficial effects achieved by the present invention are as follows: 1. The present invention can adjust the working mode of the lamp through the dip switch. The user can adjust the dip switch on the lamp. When the dip switch is in the APP control position, the lamp enters the smart mode. At this time, the user can control the networking of the lamp and the adjustment of various modes through the APP or remote control. When the switch position of the lamp is in the non-APP control position, the lamp enters the ordinary lamp mode of 0-10V dimming. At this time, the power change and color temperature change can only be achieved by adjusting the dip switch, and the app and remote control control are invalid. Due to the integrated design of the lamp, multiple options are provided for the lamp, so that the lamp can meet the requirements of more people, and it can also effectively solve the inventory problem of dealers. And because of the control of the dip switch, the 0-10V dimming of the lamp will not conflict with the Bluetooth dimming.

[0017] 2. This lamp can also choose the control function of PIR sensor (full name is "Passive Infrared Sensor") and light sensor, which can be achieved by customers through modification accessories. After installing PIR sensor and light sensor, when the ambient light is lower than the set illumination, someone enters the sensing range of the sensor, the lamp will automatically turn on, and stay on for a period of time after the person leaves, and then automatically turn off or enter standby mode at a specific brightness percentage. The time when the lamp turns off is a delayed light-off time set in advance.

[0018] 3. The miniaturized design of the sensor in the present invention ensures that the surface of the lamp does not protrude too high after being embedded in the ceiling, and the overall appearance is more beautiful. The sensor and the lamp are designed in a split type, so customers can choose the version with or without the sensor according to the situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is an axonometric view of the downlight structure of the present invention;

[0021] Figure 2 It is an exploded view of the downlight structure of the present invention;

[0022] Figure 3 is a schematic diagram of the structure of the sensor module of the present invention;

[0023] Figure 4 It is a schematic diagram of the installation holes of the sensor module of the present invention on the lamp cup;

[0024] Figure 5 A top view of the downlight of the present invention;

[0025] Figure 6 It is a schematic diagram of the gear positions of the DIP switch of the present invention;

[0026] Figure 7 This is a schematic diagram of installing the Bluetooth module of the present invention;

[0027] In the figure: 1. power module, 2. lamp cup, 3. metal hose, 4. wire cover, 5. sensor module, 6. light source module, 7. Bluetooth antenna, 8. diffusion plate, 9. passive infrared sensor, 10. sensor working indicator light, 11. light sensor, 12. sensor fixing hole, 13. sensor wire through hole, 14. reset switch, 15. color temperature and Bluetooth function switch, 16. power control switch, 17. safety rope, 18. spring bracket assembly, 19. Bluetooth module. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0029] like Figure 1 , 2 As shown, a downlight capable of switching working modes includes a power module 1, a lamp cup 2, a metal hose 3, a light source module 6, a Bluetooth antenna 7 and a diffusion plate 8.

[0030] The power module 1 is fixed to the rear end of the lamp cup 2 by means of clips and screws. The power module 1 includes a power supply and a control module. The power supply can supply power to various electrical components of the lamp to ensure the realization of its functions. The control module is used to realize different functions of the lamp, such as switching of the lamp working mode, adjustment of light color temperature, output power, etc.

[0031] like Figure 5 As shown, the back of the power module 1 is also provided with a plurality of dip switches for adjusting the lighting conditions of the lamp, and the plurality of dip switches include a color temperature and Bluetooth function switch 15 and a power control switch 16. The color temperature and Bluetooth function switch 15 is provided with a plurality of color temperature gears and an APP control gear, each color temperature gear corresponds to a color temperature value to adjust the color temperature of the lamp, and the APP control gear corresponds to the intelligent adjustment mode of the lamp, in which the lamp can be wirelessly controlled by a mobile phone APP or a remote controller to adjust the color temperature of the lamp, or the lamps can be networked by a mobile phone APP or a remote controller. A reset switch 14 is also provided on the back of the power module 1, which can restore the lamp to its initial state. The power control switch 16 is used to adjust the different output powers of the lamp, and it is provided with a plurality of gears, and customers can choose a variety of different powers according to actual needs.

[0032] like Figure 6 As shown, in this embodiment, the color temperature and Bluetooth function switch 15 has 5 color temperature gears and 1 APPcontrol gear. The color temperature values ​​corresponding to the 5 color temperature gears are 2700K, 3000K, 3500K, 4000K and 5000K respectively. In other embodiments, other color temperature combinations can also be used. The power control switch 16 has 5 power gears, corresponding to 5 output powers respectively, namely Figure 6 W1, W2, W3, W4, W5 of medium wattage.

[0033] For example Figure 2 As shown, one end of the metal hose 3 is installed on the power module 1, and the other end is installed on the junction box reserved on the ceiling when the lamp is installed to protect the wires of the lamp.

[0034] The light source module 6 is fixed in the lamp cup 2 by screws. The light source module 6 is provided with lamp beads with two different color temperature ranges. Different color temperature changes can be achieved after mixing different lamp beads.

[0035] One end of the Bluetooth antenna 7 is mounted on the circuit board of the light source module 6, and the other end is connected to the power module 1 and connected to the Bluetooth module 19 in the power module 1. The Bluetooth module 19 is configured as follows: Figure 7When the lamp is in the smart mode of wireless control by APP or remote control, the APP of the mobile phone or remote control can connect to the Bluetooth module 19 through the Bluetooth antenna 7 to realize wireless data exchange and transmission, and then the mobile phone or remote control can wirelessly control the adjustment of the lamp, or realize networking between lamps.

[0036] A diffusion plate 8 is installed in the preset notch at the front end of the lamp cup 2, and its function is to make the light emitted by the light source module 6 soft and dispersed, and also provide waterproof and anti-electric shock protection for the lamp.

[0037] Furthermore, a reset switch 14 is provided on the back of the power module for resetting after Bluetooth connection. After resetting, other devices can be connected to the lamp again. The reset switch 14 is connected to the control module in the power module.

[0038] Furthermore, a sensor module 5 including a light sensor 11 and a passive infrared sensor 9 is also provided at the front end of the lamp cup 2 for sensing ambient light illumination and human infrared sensing.

[0039] The detection wavelength range of the passive infrared sensor 9 is generally 5-14um. When the passive infrared sensor 9 detects changes in infrared radiation energy within this range, a current change will be generated, thereby triggering a signal. The temperature of a normal human body is about 36-37°C, and the wavelength of the infrared radiation released is mainly in the range of 9-10um, which is just within its detection range. Therefore, the main function of the passive infrared sensor 9 is to detect the human body. When a human body enters the sensing range, the lamp will become brighter. When the human body is away from the sensing range of the passive infrared sensor 9, the lamp will dim or go out.

[0040] The light sensor 11 can sense the ambient light intensity and automatically adjust the brightness of the lighting fixture according to a preset threshold.

[0041] After adopting the sensor module 5 composed of the light sensor 11 and the passive infrared sensor 9, when the ambient illumination is lower than the set value and someone enters the sensing range of the sensor module 5, the lamp enters the full lighting state. When the person leaves, the lamp will turn off or enter the standby state of the set luminous flux. When the illumination of the ambient light is greater than the set value, someone entering the sensing range of the sensor module 5 will not trigger the function of the sensor module 5 and the lamp will not turn on.

[0042] Furthermore, the sensor module 5 is also provided with a sensor working indicator light 10, which, when lit, indicates that the two sensors are normally connected to the lamp and are in working mode.

[0043] Specifically, Figure 4As shown, a sensor fixing hole 12 is provided at the front end of the lamp cup 2 for fixing the sensor module 5. A fixing groove is provided on the periphery of the sensor module 5. The fixing groove is clamped on the edge of the sensor fixing hole 12 to fix the sensor module 5 on the lamp cup 2. A sensor wire through hole 13 is also provided on the side of the lamp cup 2, and a wire guard 4 is rivet outside the sensor wire through hole 13. The wire guard 4 can be covered on the sensor wire through hole 13. The wires of the two sensors in the sensor module pass through the sensor wire through hole 13 and are connected to the control wire in the lamp cup 2. The wire guard 4 can protect the connection of the two wires and is also convenient for maintenance.

[0044] Refer to Figure 2 , 5 As shown, the side of the lamp cup 2 is also provided with a safety rope 17 and a spring bracket assembly 18. One end of the safety rope 17 is fixed to the lamp cup 2 by rivets or screws, and the other end is provided with a connecting buckle. When installing the lamp, the connecting buckle at one end of the safety rope 17 can be buckled on a nearby structure to provide a certain protection for the installation of the lamp and prevent the lamp from accidentally falling during the installation process. Two spring bracket assemblies 18 are provided, which are symmetrically fixed to the side of the lamp cup 2 by rivets or screws. When the lamp is installed, under the action of the spring, the spring bracket assembly 18 tightly fixes the lamp and the ceiling.

[0045] It should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention. The terms used in the description of this application are only for describing specific implementations and are not intended to limit the exemplary implementations according to this application.

Claims

1. A downlight capable of switching working modes, characterized in that: Including power module, lamp cup, light source module, Bluetooth antenna and Bluetooth module; The power module is fixed at the tail end of the lamp cup. The power module includes a power supply and a control module. The control module is used to switch the working mode of the lamp and adjust the color temperature and power. The back panel of the power module is provided with a color temperature and Bluetooth function switch and a power control switch connected to the control module; the control module is also equipped with the Bluetooth module; The light source module is installed inside the lamp cup, and includes a circuit board and lamp beads arranged on the circuit board. The circuit board is also connected to the Bluetooth antenna, and the Bluetooth antenna is connected to the Bluetooth module.

2. The downlight capable of switching working modes according to claim 1, characterized in that: The color temperature and Bluetooth function switch has multiple color temperature positions and an APP control position. When the color temperature and Bluetooth function switch is in the color temperature position, the lamp emits light of the corresponding color temperature. When the color temperature and Bluetooth function switch is in the APP control position, the lamp switches to smart mode, and the user can control the lamp through the mobile phone APP or remote control.

3. The downlight capable of switching working modes according to claim 2, characterized in that: When the lamp is in smart mode, users can adjust the color temperature and output power of the lamp through the mobile phone APP or remote control, or realize networking between multiple lamps.

4. The downlight capable of switching working modes according to claim 1, characterized in that: The power control switch is provided with a plurality of gears to adjust the output power of the lamp.

5. The downlight capable of switching working modes according to claim 1, characterized in that: The tail end of the power module is also provided with a reset switch for resetting after Bluetooth connection.

6. The downlight capable of switching working modes according to claim 1, characterized in that: The lamp cup is also provided with a sensor module, including a passive infrared sensor and a light sensor, which are used for infrared sensing of human body and sensing of ambient light illumination.

7. The downlight capable of switching working modes according to claim 6, characterized in that: A sensor fixing hole is formed at the front end of the lamp cup, and the sensor module is fixed in the sensor fixing hole.

8. The downlight capable of switching working modes according to claim 6, characterized in that: The side of the lamp cup is provided with a sensor line through hole, and the sensor line of the sensor module passes through the sensor line through hole and is connected with the control line in the lamp cup.

9. The downlight capable of switching working modes according to claim 8, characterized in that: A wire protection cover is also installed on the outer side of the wire hole for the sensor wire.

10. The downlight capable of switching working modes according to claim 1, characterized in that: A safety rope is also provided on the side of the lamp cup, one end of the safety rope is fixed on the lamp cup, and the other end is provided with a connecting lock.

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