TWI808820B - Easy-to-install multifunctional lighting unit - Google Patents

Abstract

An easy-to-install multi-functional lighting device includes a mounting seat, a first lamp group, a second lamp group, a control unit, and a power line group. The power line set includes a power connector electrically connected to an external power source, and a lamp connector detachably connected to the power connector. The control unit receives the external power through the lamp connector and the power connector of the power cord set and supplies power to the plurality of lighting units. The present invention only needs to assemble the power connector to the lamp connector to complete the setting of power connection, thereby improving the convenience of assembly. At the same time, by setting a first light emitting unit, a second light emitting unit capable of emitting different color temperatures, and a third light emitting unit capable of emitting different colors, the present invention can be applied in different use situations and enhance the convenience of use.

Description

Easy-to-install multifunctional lighting unit

The invention relates to a lighting device, in particular to an easy-to-install multifunctional lighting device.

Referring to FIG. 1 , an existing lighting device includes a bracket 91 installed on a ceiling (not shown), a lamp holder 92 locked to the bracket 91 , a light emitting unit (not shown) installed on the lamp holder 92 , and a lampshade 93 which surrounds the light emitting unit together with the lamp holder 92 and is screwed to the lamp holder 92 . The lighting unit has a lamp wire 94 for connecting to an external power source (not shown).

During installation, it is necessary to first connect the light wire 94 to the external power supply, and then screw the bracket 91 to the ceiling. Afterwards, insert the bracket 91 into several screws 95, align the screw holes 920 of the lamp holder 92 with the screws 95 and insert them, lock the screws 95 with several nuts 96 to fix the lamp holder 92, and then screw the lampshade 93 onto the lamp holder 92 to complete the installation of the lighting device.

Because the lamp holder 92 has a certain weight, when the installer wants to connect the lamp wire 94 to the external power supply, the installer must not only maintain his own balance, but also support the unassembled lamp holder 92 and the light-emitting unit at the same time, which is difficult to carry out construction. At the same time, the external power supply is often in the form of a bare power wire (not shown), so the outer skin of the power wire and the lamp wire 94 must first be peeled off during construction, and then the inner core of the two is wound to electrically connect them and then covered with electrical tape. In addition to being prone to electric shock due to uninterrupted power during the process, it is also inconvenient to install and disassemble. Therefore, there is still room for improvement in the convenience of installation and maintenance of the existing lighting devices.

In addition, since the function of the lighting device is relatively single, if users need other types of lighting functions, they need to install other lighting devices, which not only affects the integrity and aesthetics of the room, but also occupies additional installation space.

Therefore, the object of the present invention is to provide an easy-to-install multifunctional lighting device that can be used in different usage situations and can also improve the convenience of installation and maintenance.

Therefore, the easy-to-install multifunctional lighting device of the present invention includes a mounting base, a first lamp set, a second lamp set, a control unit, and a power cord set.

The mounting base includes a top wall and a side wall extending from the top wall to the bottom along a top-bottom direction. The top wall and the side wall jointly surround and define an installation space.

The first lamp group is connected to the mounting base and includes a first light-emitting unit that can be controlled to emit light in a direction opposite to the mounting base.

The second lamp group is arranged on the mounting seat, and includes a second lamp holder surrounding the side wall, a mask member cooperating with the second lamp holder to define a second chamber, a second light-emitting unit arranged in the second chamber, and a third light-emitting unit arranged in the second chamber. The photomask can openably close the second chamber and is made of light-transmitting material. The second light-emitting unit is covered by the photomask and can be regulated to emit light with different color temperatures toward the photomask. The third light-emitting unit is covered by the light-shielding unit, and can be controlled to emit light of a different color or brightness from the second light-emitting unit toward the light-shielding unit.

The control unit is arranged in the installation space. The control unit is signal connected to the first light emitting unit, the second light emitting unit and the third light emitting unit, and controls the first light emitting unit, the second light emitting unit and the third light emitting unit to emit light.

The power cord set includes a power connector suitable for being electrically connected to an external power source, and a lamp connector capable of being detached and electrically connected to the power connector. One of the power connector and the lamp connector has several first assembly parts. The other one of the power connector and the lamp connector has a plurality of second assembly parts detachably assembled to the first assembly parts. The lamp connector is electrically connected to the control unit, so that the control unit receives the external power supply through the lamp connector and the power connector and supplies power to the first light emitting unit and the second light emitting unit.

The effect of the present invention is that as long as the power connector is electrically connected to the external power supply first, and only the power connector needs to be connected to the lamp connector during assembly, the setting of power connection can be completed, so the convenience of assembly can be improved. Meanwhile, by arranging the first light emitting unit, the second light emitting unit capable of emitting different color temperatures, and the third light emitting unit capable of emitting different colors, the present invention can be applied in different usage situations and improve the convenience of use.

Referring to FIGS. 2 to 4 , the embodiment of the easy-to-install multifunctional lighting device of the present invention is suitable for being installed on a hanging board 81 and electrically connected to an external power source (not shown) through several power wires 82 . The hanging board 81 is installed on an installation wall portion 83 , so that the present embodiment is installed on the installation wall portion 83 through the hanging board 81 . This embodiment includes a mounting base 1 , a first lamp group 2 , a second lamp group 3 , a control unit 4 , a power cord group 5 , and several connector groups 6 . The installation wall portion 83 is a plane for this embodiment to be installed on. For example, in this embodiment, the installation wall portion 83 is implemented as a ceiling, and is located on the top side of a top-bottom direction Y relative to this embodiment.

The mounting base 1 includes a top wall 11 and a side wall 12 extending from the top wall 11 to the bottom along the top-bottom direction Y. The top wall 11 and the side wall 12 jointly surround and define an installation space 10 . The top wall 11 has a plurality of top connection holes 110 through which the connector sets 6 pass through. The side wall 12 has several elastic clips 121 adjacent to the top wall 11 , and a limiting plate 122 extending outward from the bottom edge. In this embodiment, the mounting base 1 is implemented by metal material, which has the advantages of being durable and easy to dissipate heat.

3 to 5, the first lamp group 2 is connected to the mounting base 1, and includes a first lamp base 21 connected to the bottom of the mounting base 1, a first light-emitting unit 22 mounted on the first lamp base 21 and emitting light in a direction opposite to the mounting base 1, and a first lampshade 23 detachably connected to the first lamp base 21. The first lamp holder 21 has a plurality of bottom connection holes 210 respectively corresponding to the top connection holes 110 of the mounting base 1 and for the connection element sets 6 to pass through. The first lamp holder 21 and the first lampshade 23 jointly surround and define a first chamber 20 .

The first light emitting unit 22 is accommodated in the first chamber 20 . The first light-emitting unit 22 is signal-connected to the control unit 4 and can be controlled by the control unit 4 to emit light toward the first lampshade 23 . In this embodiment, the first light emitting unit 22 is implemented by an LED lamp group.

In this embodiment, the first lampshade 23 is assembled on the first lamp holder 21 by screwing, so it can be rotated relative to the first lamp holder 21 to be detached or installed on the first lamp holder 21 , which is convenient for installers to disassemble.

The first light emitting unit 22 has several first primary color temperature light emitting elements 221 and first secondary color temperature light emitting elements 222 arranged at intervals, and several light diffusing elements 223 . In this embodiment, since the structures of the first primary color temperature light-emitting elements 221 and the first sub-color temperature light-emitting elements 222 are similar, the details of their structure will be described together with FIG. 5 .

Each of the first primary color temperature light emitting elements 221 emits light of a first color temperature, and each of the first secondary color temperature light emitting elements 222 emits light of a second color temperature different from the first color temperature. In this embodiment, the first primary color temperature light emitting elements 221 and the first secondary color temperature light emitting elements 222 are SMD LEDs. Each of the first primary color temperature light emitting elements 221 emits cool white light, and the range of the first color temperature is, for example, 6000K to 7000K, and the first color temperature is, for example, 6000K, 6500K or 7000K. Each of the light emitting elements 222 of the first secondary color temperature emits yellowish white light, and the range of the second color temperature is, for example, 2500K to 3500K, and the second color temperature is, for example, 2500K, 3000K or 3500K.

Each of the diffusing elements 223 defines a chamber 220 for accommodating the respective first primary color temperature light emitting element 221 or the first secondary color temperature light emitting element 222 . And it is used to scatter the light emitted by the corresponding first primary color temperature light emitting element 221 or the corresponding first secondary color temperature light emitting element 222 . In this way, the light emitted toward the first lampshade 23 is uniform in all directions, and there is no problem of bright and dark areas caused by light concentration.

In this embodiment, each of the diffusing elements 223 is a semi-arc-shaped lens, and the arc-shaped surface is separated from the corresponding first primary color temperature light emitting element 221 or the first secondary color temperature light emitting element 222 by a distance. In other variations of this embodiment, the first light emitting unit 22 may further include a diffuser plate 224 (see FIG. 2 ) on which the diffusers 223 are disposed and formed integrally with the diffusers 223 . The diffuser disc 224 is sheet-shaped and formed with the protruding diffusers 223 , and also has the effect of making the light emitted by the first primary color temperature light-emitting elements 221 and the first sub-color temperature light-emitting elements 222 toward the first lampshade 23 uniform in all directions.

Referring to FIG. 3 , and FIG. 6A to FIG. 6C , the second lamp set 3 includes a second lamp holder 31 , a second light emitting unit 32 , a third light emitting unit 33 , and a mask 34 . The second lamp holder 31 and the mask member 34 together define a second chamber 30 for the second light emitting unit 32 and the third light emitting unit 33 . The second lamp holder 31 is ring-shaped and detachably sheathed on the side wall 12 of the mounting base 1 . The top and bottom ends of the second lamp holder 31 are respectively limited by the cooperation of the elastic buckles 121 and the limit plate 122 (see FIG. 6A ). Each of the elastic clips 121 can be forced to swing away from the second lamp holder 31 to release the limit on the bottom end of the second lamp holder 31 (see FIG. 6B ), so that the second lamp holder 31 can move upward in the figure and get away from the mounting base 1 (see FIG. 6C ). Therefore, as long as the second lamp holder 31 is placed on the top of the mounting base 1 and pressed down during assembly, the second lamp holder 31 can slide between the elastic buckles 121 and the limiting plate 122 to complete the installation of the second lamp holder 31; The above installation and detachment methods between the second lamp holder 31 and the mounting base 1 should be performed when the mounting base 1 is detached from the hanging plate 81 to keep a proper construction space.

Referring to FIG. 3 , FIG. 6A and FIG. 7 , the second light emitting unit 32 is disposed around the second lamp holder 31 . Each of the second light emitting units 32 includes a plurality of second primary color temperature light emitting elements 321 and a plurality of second secondary color temperature light emitting elements 322 arranged at intervals. The third light emitting unit 33 is disposed around the second lamp holder 31 for emitting light of a different color or brightness from the second light emitting unit 32 . Each of the third light emitting units 33 includes a plurality of third primary color light emitting elements 331 , a plurality of third secondary color light emitting elements 332 and a plurality of third secondary color light emitting elements 333 arranged at intervals.

The second light emitting unit 32 and the third light emitting unit 33 are detachably pasted on the outer peripheral surface of the second lamp holder 31 and located in the second containing chamber 30 . Since the second light-emitting unit 32 and the third light-emitting unit 33 are implemented as flexible light strips in this embodiment, the length and curvature of the second light-emitting unit 32 and the third light-emitting unit 33 can be adjusted arbitrarily according to the contour of the outer peripheral surface of the second lamp holder 31 . In addition, in this embodiment, the third light emitting unit 33 is located above the second light emitting unit 32 , but in other variations of the present invention, the third light emitting unit 33 may also be located below the second light emitting unit 32 .

The second light emitting unit 32 is used for emitting light toward the mask 34 . In this embodiment, each of the second primary color temperature light emitting elements 321 of the second light emitting unit 32 is implemented by a SMD LED (SMD LED) and emits yellowish white light (the color temperature range is, for example, 2500K to 3500K, and the color temperature is, for example, 2500K, 3000K or 3500K), and each of the second secondary color temperature light emitting elements 322 is implemented by a SMD LED (SMD LED) and emits cool white light (the color temperature range is, for example, 6000K to 7000K, the color temperature is eg 6000K, 6500K or 7000K). In other variations, the second primary color temperature light-emitting element 321 may also emit yellow monochromatic light (for example, with a wavelength of 570-595 nm).

The third primary color light emitting elements 331 , the third secondary color light emitting elements 332 and the third secondary color light emitting elements 333 of the third light emitting unit 33 are used to emit light toward the mask element 34 . In this embodiment, each of the third primary color light-emitting elements 331 is implemented by a SMD LED (SMD LED) and emits red monochromatic light (for example, a wavelength of 625-700nm), and each of the third secondary color light-emitting elements 332 is implemented by a SMD LED (SMD LED) and emits a green monochromatic light (for example, a wavelength of 500-565nm), and each of the third color light-emitting elements 333 is implemented by a SMD LED (SMD LED) and emits a blue monochromatic light (such as , wavelength 435~500nm).

In other variations of this embodiment, the third primary color light emitting elements 331 can also emit green or blue light, the third secondary color light emitting elements 332 can also emit red or blue light, and the third secondary color light emitting elements 333 can also emit red or green light.

In other variations of this embodiment, the third light emitting unit 33 may only include the third primary color light emitting elements 331 and the third secondary color light emitting elements 332 without the third secondary color light emitting elements 333, and each of the third primary color light emitting elements 331 emits red light, and each of the third secondary color light emitting elements 332 emits green light, or each of the third primary color light emitting elements 331 emits red light, and each of the third secondary color light emitting elements 332 emits blue light, or each of the third primary color light emitting elements 332 emits blue light, or each of the third primary color light emitting elements 332 emits blue light, or The third primary color light emitting element 331 emits green light, and each of the third secondary color light emitting elements 332 emits blue light.

In other variations of this embodiment, the third light-emitting unit 33 can be implemented using flexible light strips with different brightness (wattage) from the second light-emitting unit 32. For example, the second light-emitting unit 32 is implemented with a brighter 25-watt flexible light strip, and the third light-emitting unit 33 is implemented with a more energy-saving 1-watt flexible light strip. The third main color light-emitting elements 331 that emit yellowish white light and the third secondary color light-emitting elements 332 that emit cool white light can be used. The brighter second light-emitting unit 3 2 is used for general lighting, and the third light emitting unit 33 which is more energy-saving is used for nighttime lighting.

In other variants, the second lamp set 3 may not include the light shield 34, but in this embodiment, the light shield 34 can scatter the light emitted by the second light emitting unit 32 and the third light emitting unit 33 into softer light, which has the visual effect of creating a comfortable atmosphere.

4, 5 and 7, the control unit 4 is installed in the installation space 10, and is suitable for controlling the light emission of the first primary color temperature light emitting elements 221, the first secondary color temperature light emitting elements 222, the second primary color temperature light emitting elements 321, the second secondary color temperature light emitting elements 322, the third primary color light emitting elements 331, the third secondary color light emitting elements 332, and the third secondary color light emitting elements 333 according to a remote control signal output by a remote controller (not shown). . In this embodiment, the control unit 4 is used to receive an external power supply and provide power for the first light-emitting unit 22, the second light-emitting unit 32, and the third light-emitting unit 33 to emit light, but other power supply circuits can also be used for implementation, not limited thereto.

The control unit 4 can use communication protocols such as Wi-Fi or Bluetooth, communication frequency bands such as 2.4GHz or 5.8GHz, or communication technologies such as microwave or infrared to connect with the remote control signal, or implement physical circuit control through a wall-mounted switch, or implement with a voice-activated switch.

The control unit 4 controls the number of the first primary color temperature light emitting elements 221 or the first secondary color temperature light emitting elements 222 to emit light according to the received remote control signal, so that the light emitted by the first primary color temperature light emitting elements 221 and the first secondary color temperature light emitting elements 222 is mixed to produce a predetermined color temperature expression in human eyes. For example: in this embodiment, the user can see that the first light-emitting unit 22 is from cool white light (the color temperature range is, for example, 6000K to 7000K, and the color temperature is, for example, 6000K, 6500K or 7000K), natural light (the color temperature range is, for example, 3500K to 4500K, and the color temperature is, for example, 3500K, 4000K or 4500K) to warm yellow light (the color temperature range is, for example, 2500K) K to 3500K, color temperature such as 2500K, 3000K or 3500K) stepless dimming or multi-stage dimming for mixed light visual effect.

In the same way, the control unit 4 controls the number of the second primary color temperature light emitting elements 321 and the second secondary color temperature light emitting elements 322 to emit light according to the received remote control signal, so that the light emitted by the second primary color temperature light emitting elements 321 and the second secondary color temperature light emitting elements 322 is mixed to produce a predetermined color expression in human eyes. For example: in this embodiment, the user can see that the second light-emitting unit 32 emits white light from cool tones (the color temperature range is, for example, 6000K to 7000K, and the color temperature is, for example, 6000K, 6500K or 7000K), natural light (such as the color temperature range is from 3500K to 4500K, and the color temperature is, for example, 3500K, 4000K or 4500K) to warm yellow light (the color temperature range is, for example, 250K) 0K to 3500K, color temperature such as 2500K, 3000K or 3500K) stepless dimming or multi-stage dimming for mixed light visual effects.

In the same way, the control unit 4 controls the number of the third primary color light emitting elements 331, the third secondary color light emitting elements 332, and the third color light emitting elements 333 according to the received remote control signal, so that the light emitted by the third primary color light emitting elements 331, the third secondary color light emitting elements 332, and the third color light emitting elements 333 is mixed to produce a predetermined color expression in human eyes. For example: in this embodiment, since the third primary color light emitting elements 331, the third secondary color light emitting elements 332 and the third secondary color light emitting elements 333 are respectively designed to emit red, green, and blue light, the user can see that the third light emitting unit 33 emits a mixed light visual effect from white light to any color. In other variations of the present invention described above, when the third primary color luminous elements 331 that emit yellowish white light and the third secondary color luminous elements 332 that emit cool white light are combined, the third light emitting unit 33 can be made to emit cool white light (color temperature range is, for example, 6000K to 7000K, color temperature is, for example, 6000K, 6500K or 7000K), natural light (color temperature range is, for example, 3500K to 4500K) K, color temperature such as 3500K, 4000K or 4500K) to warm-toned yellow light (color temperature range such as 2500K to 3500K, color temperature such as 2500K, 3000K or 3500K) with stepless dimming or multi-stage dimming visual effects.

In addition, the second light-emitting unit 32 and the third light-emitting unit 33 emit light radially outward in the direction opposite to the mounting base 1, that is, emit light in a lateral direction (for example, in a direction 90 degrees to the installation wall portion 83). Therefore, the light emitted by the second light-emitting unit 32 and the third light-emitting unit 33 directly provides ambient lighting after passing through the mask member 34, but does not directly shine on human eyes, so it can have a good and soft lighting effect.

For the above control methods, because those skilled in the art can deduce the expanded details based on the above description, no further explanation will be given.

Referring to FIG. 3 , FIG. 4 and FIG. 8 , the power cord set 5 includes a first intermediate wire 51 , a control unit power wire 52 , a second intermediate wire 53 , and a first lamp power wire 54 .

The first intermediate cable 51 has a power socket 511 and a power connector 512 respectively located at two ends. The power socket 511 is suitable for passing the power wires 82 detachably. In this embodiment, the power socket 511 is implemented as a push-type quick connector that can be pressed to release the connected wire (for example, the wire marked as 51 in FIG. 8 ) from being clamped. The details of which can be inferred by those skilled in the art based on the above description, so no further description is given. The power connector 512 has a plurality of first assembly parts 513 . The first assembly parts 513 can be, for example, insertion holes with openings facing outwards, or as in this embodiment, they can be implemented by arranging a plurality of copper pipes 514 . The copper tubes 514 can be electrically connected with the inserted objects, and have the advantages of better electrical conductivity and less heat generation.

The control unit power cord 52 has a lamp connector 521 at one end. The other end of the control unit power line 52 is electrically connected to the control unit 4 . The lamp connector 521 is disposed on the mounting base 1 and is detachably electrically connected to the power connector 512 . The lamp joint 521 has a plurality of second assembly parts 522 detachably assembled to the first assembly parts 513 . The second assembling parts 522 are, for example, projections matching the sockets of the first assembling parts 513, or, as in this embodiment, are implemented with plural copper pins whose dimensions correspond to the copper tubes 514, and are in the form of plugs that can be inserted and embedded in the copper tubes 514, which have the advantages of better conduction and less heat generation. The control unit 4 is electrically connected to the power wires 82 through the control unit power wire 52 and the first intermediate wire 51 to receive power from the external power source.

It should be added that the outer layers of the first assembly parts 513 of the power connector 512 and the outer layers of the second assembly parts 522 of the lamp connector 521 are covered with plastic, so the installer is not easy to get an electric shock, which has the advantage of improving safety. In addition, in other variations of this embodiment, the power connector 512 may also be provided with the second assembly portions 522 , and the lamp connector 521 may be provided with the first assembly portions 513 .

One end of the second intermediate wire 53 is electrically connected to the control unit 4 , and the other end is detachably electrically connected to the first lamp power line 54 . One end of the first lamp power line 54 is detachably electrically connected to the second intermediate wire 53 , and the other end is electrically connected to the first light emitting unit 22 . In this embodiment, the structure of the second middle wire 53 is similar to that of the first middle wire 51 , and has a second connector 531 which is the same as the power connector 512 . Likewise, the structure of the first lamp power cord 54 is also similar to that of the control unit power cord 52 , and has a main connector 541 that is the same as the lamp connector 521 . The main connector 541 of the first lamp power cord 54 can be detachably inserted into the second connector 531 of the second middle wire 53 , so that the first lighting unit 22 is electrically connected to the control unit 4 through the first lamp power wire 54 and the second middle wire 53 to obtain power. Through the above method, the first lighting unit 22 can be installed or replaced by disconnecting the power supply as long as the first lamp power cord 54 is detached from the second connector 531 through a simple plug-in method, which has the advantage of being easy to disassemble.

It should be noted that, in other variations of this embodiment, the main connector 541 can also be disposed on a light emitting surface 225 of the first light emitting unit 22 facing the first lampshade 23 (see FIG. 9 ), and the second connector 531 can pass through a through hole 226 of the first light emitting unit 22 (see FIG. 9 ) and be connected to the main connector 541, which also has the advantage of being easy to disassemble. In other variations of this embodiment, the power cord set 5 may also not include the second intermediate connection 53 and the first lamp power cord 54, and directly electrically connect the first light emitting unit 22 to the control unit 4, and also control the lighting brightness or color of the first light emitting unit 22 through the control unit 4, but the convenience of disassembling and assembling the first light emitting unit 22 is relatively poor.

Each of the connecting element sets 6 passes through one of the top connecting holes 110 and the bottom connecting hole 210 opposite to the top connecting hole 110 . In this embodiment, the number of the top connecting holes 110 and the bottom connecting holes 210 is four, and two connecting element sets 6 are provided. The installer can decide to pass the connecting element sets 6 through any two sets of the top connecting holes 110 and the bottom connecting holes 210 . In this embodiment, each of the connector sets 6 is implemented as a screw and nut set, and has a screw 61 and a nut 62 . During installation, the user can adjust an included angle (not shown) between the installation base 1 and the installation wall 83 by turning the nuts 62. When the included angle is adjusted to an appropriate range, the embodiment can make the user feel the visual effect of being in a horizontal state in appearance after the assembly is completed, so as to achieve the purpose of aesthetics. Therefore, the installation has both convenience and flexibility to adjust the tilt state.

When installing this embodiment, the installer can firstly connect the first lamp group 2, the second lamp group 3 and the control unit 4 to the installation base 1, and remove the first lampshade 23 from the first lamp holder 21. Then, as long as the control unit power cord 52 is connected to the first middle wire 51 pre-connected with the power wires 82, the screws 61 of the connector groups 6 are passed through the hanging plate 81, the installation base 1 and the first lamp group 2, and then the nuts 62 are respectively locked. Install the screws 61, and then put the first lampshade 23 back into the first lamp holder 21 to complete the installation. Therefore, complicated wiring operations are not required, and the convenience of installation and the safety of electricity for construction can be improved.

Through the above description, the advantages of the aforementioned embodiments can be summarized as follows:

1. By arranging the power connector 512 electrically connected to the external power supply, together with the lamp connector 521 detachable from the ground and electrically connected to the power connector 512, the control unit 4 can receive the external power and further supply power to the first light-emitting unit 22 in a simple assembly manner. In this way, not only the convenience of disassembly and assembly can be improved, but also the possibility of electric shock can be reduced to improve the safety of electricity use.

2. By providing the second middle wire 53 and the first lamp power wire 54 which can be easily plugged in, the power supply of the first light-emitting unit 22 can be easily disassembled, so the convenience of maintenance and installation can be improved.

3. By setting the limiting plate 122 and the elastic clips 121 that can swing under force, the second lamp holder 31 is easy to disassemble and assemble, and the convenience of disassembly and assembly is improved.

4. By providing a plurality of the top connection holes 110 and the bottom connection holes 210 that can match the connector groups 6, the user can freely choose the installation position of the connector groups 6, and it is easy to adjust the balance of the installation, improving the convenience and flexibility of the installation.

5. By arranging the control unit 4, the first light-emitting unit 22, the second light-emitting unit 32 and the third light-emitting unit 33, the control unit 4 can control the first light-emitting unit 22, the second light-emitting unit 32 and the third light-emitting unit 33 to emit light, so that the user can use the first light-emitting unit 22 as the main light source and the light of the second light-emitting unit 32 for lighting in general work or daily environment. When ambience is used, the light of different colors emitted by the third light-emitting unit 33 can be used to create a special ambient atmosphere, thereby achieving the effect of creating multiple ambient atmospheres.

6. The present invention can also be used in different usage environments by matching the second light emitting unit 32 and the third light emitting unit 33 with different brightness (wattage).

7. By setting the mask 34 that closes the second chamber 30, the second light-emitting unit 32 and the third light-emitting unit 33 located in the second chamber 30 are covered by the mask 34 and are not exposed, and the user will not mistakenly touch it, thereby achieving a safe and beautiful effect. The light emitted by the second light-emitting unit 32 and the third light-emitting unit 33 can also be scattered into softer light, which has the visual effect of creating a comfortable atmosphere.

8. The side light emitted by the second light emitting unit 32 and the third light emitting unit 33 has a good and soft lighting effect.

9. By arranging the diffusers 223 or the diffusers 223 and the diffuser discs 224 integrally formed, it has the effect of making the light emitted by the first primary color temperature light emitting elements 221 and the first secondary color temperature light emitting elements 222 uniform in all directions.

But what is described above is only an embodiment of the present invention, and should not limit the implementation scope of the present invention. All simple equivalent changes and modifications made according to the patent scope of the present invention and the content of the patent specification are still within the scope covered by the patent of the present invention.

1: Mounting seat 10: Installation space 11: top wall 110: top connection hole 12: side wall 121: elastic buckle 122: limit plate 2: The first lighting group 20: First Containment Room 21: The first lamp holder 210: Bottom connecting hole 22: The first light-emitting unit 220: Containment room 221: The first main color temperature luminous part 222: The first pair of color temperature luminous parts 223: astigmatism 224: Scatter disc 225: Luminous surface 226: perforation 23: First Shade 3: The second lighting group 30: The second chamber 31: Second lamp holder 32: Second light emitting unit 321: The second main color temperature luminous part 322: The second secondary color temperature luminous part 33: The third light-emitting unit 331: The third main color luminous piece 332: The third secondary color luminous piece 333: The third color luminous piece 34: Mask parts 4: Control unit 5: Power cord set 51: The first connection 511: Power socket 512: Power connector 513:First Assembly Department 514: copper tube 52: Control unit power cord 521: lamp connector 522:Second Assembly Department 53: Second middle wiring 531: Second connector 54: The first lamp power cord 541: Main connector 6: Connector set 61: screw 62:Nut 81: hanging board 82: Power wire 83:Installing the wall Y: top and bottom direction

Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Figure 1 is an exploded perspective view illustrating a conventional lighting device; Fig. 2 is a three-dimensional assembled view illustrating an embodiment of the multifunctional lighting device that is easy to install in the present invention; Fig. 3 is a three-dimensional exploded view of this embodiment; Fig. 4 is a schematic cross-sectional view taken along the line IV-IV in Fig. 2, illustrating that a control unit is connected to several power leads electrically connected to an external power source (not shown) through a power cord set; Fig. 5 is a cross-sectional view of a light-diffusing element and a first primary color temperature luminous element (first secondary color temperature luminous element) in this embodiment; 6A to 6C are schematic diagrams of a continuous operation of this embodiment, wherein, FIG. 6A illustrates that a second lamp holder is limited by an elastic buckle and a limit plate of a mounting seat, FIG. 6B illustrates that the elastic buckle swings to make the top of the second lamp holder break away from the limit, and FIG. 6C illustrates that the second lamp holder is separated from the mounting seat; Fig. 7 is a partially exploded perspective view of the embodiment; Fig. 8 is a partially enlarged perspective view of this embodiment, illustrating the structure of a first intermediate connection and a control unit power cord; and FIG. 9 is a fragmentary front sectional view illustrating that in a variation of the embodiment, a main connector is disposed on a first light emitting unit.

1: Mounting seat

10: Installation space

11: top wall

110: top connection hole

12: side wall

121: elastic buckle

122: limit plate

2: The first lighting group

20: First Containment Room

21: The first lamp holder

210: Bottom connecting hole

22: The first light-emitting unit

23: First Shade

3: The second lighting group

31: Second lamp holder

32: Second light emitting unit

33: The third light-emitting unit

34: Mask parts

4: Control unit

5: Power cord set

51: The first connection

511: Power socket

512: Power connector

52: Control unit power cord

521: lamp connector

53: Second middle wiring

531: Second connector

54: The first lamp power cord

541: Main connector

6: Connector set

61: screw

62:Nut

81: hanging board

Y: top and bottom direction

Claims (10)

An easy-to-install multi-functional lighting device, comprising: a mounting seat, including a top wall, and a side wall extending from the top wall to the bottom end along a top-bottom direction, the top wall and the side wall jointly enclosing and defining an installation space; a first lamp group, connected to the mounting seat, and including a first light-emitting unit that can be regulated to emit light in a direction opposite to the mounting seat; The photomask part of the room, a second light-emitting unit arranged in the second chamber, and a third light-emitting unit arranged in the second chamber, the photomask part can be opened to close the second chamber and is made of light-transmitting material, the second light-emitting unit is covered by the photomask part, and can be regulated to emit light of different color temperatures toward the photomask part, the third light-emitting unit is covered by the photomask part, and can be regulated to emit light of different brightness than the second light-emitting unit toward the photomask part; a control unit is arranged in the installation space. The unit signal is connected to the first light-emitting unit, the second light-emitting unit and the third light-emitting unit, and controls the first light-emitting unit, the second light-emitting unit and the third light-emitting unit to emit light; and a power cord set, including a power connector suitable for being electrically connected to an external power supply, and a lamp connector that can be detachably connected to the power connector. The lamp connector is electrically connected to the control unit so that the control unit receives the external power supply through the lamp connector and the power connector and supplies power to the first light-emitting unit, the second light-emitting unit and the third light-emitting unit. The easy-to-install multifunctional lighting device as described in claim 1, wherein the power connector has the first assembly parts, the lamp connector has the second assembly parts, the first assembly parts are a plurality of copper tubes, and the second assembly parts are a plurality of copper needles corresponding to the copper tubes. The easy-to-install multifunctional lighting device as described in Claim 1 is suitable for connecting several power wires connected to the external power supply, wherein the power wire set further includes a power socket electrically connected to the power connector, and the power socket is suitable for being detachable and electrically connected to the power wire. The easy-to-install multifunctional lighting device according to claim 1, wherein the side wall has several elastic clips adjacent to the top wall, and a limit plate extending outward from the bottom edge, each elastic clip cooperates with the limit plate to limit the positions of the two ends of the second lamp holder along the top-bottom direction, each elastic clip can be forced to swing away from the second lamp holder, and release the limit on the top of the second lamp holder, so that the second lamp holder can be separated from the mounting seat. The easy-to-install multifunctional lighting device according to claim 1, wherein the mounting base is made of metal. The easy-to-install multifunctional lighting device according to claim 1, wherein the second light-emitting unit has several second main color temperature light-emitting parts and several second secondary color-temperature light-emitting parts arranged at intervals, and the second main color temperature light-emitting parts and the The second sub-color temperature luminous element is used to emit light radially outward in the direction opposite to the installation lamp holder, and the color temperature of the light emitted by each of the second main color temperature luminous elements is different from the color temperature of the light emitted by each of the second sub-color temperature luminous elements. The easy-to-install multifunctional lighting device as described in claim 1, wherein the third light-emitting unit has several third main-color light-emitting elements, several third secondary-color light-emitting elements, and several third-color light-emitting elements arranged at intervals, and the third main-color light-emitting elements, the third secondary-color light-emitting elements, and the third-color light-emitting elements are used to emit light radially outward in a direction opposite to the installation of the lamp holder, and each of the third main-color light-emitting elements, each of the third secondary-color light-emitting elements, and each of the third-color light-emitting elements emits different colors of light. The easy-to-install multifunctional lighting device according to Claim 7, wherein each of the third primary color light emitting elements emits red light, each of the third secondary color light emitting elements emits green light, and each of the third secondary color light emitting elements emits blue light. The easy-to-install multifunctional lighting device according to Claim 1, wherein the first light-emitting unit has several first primary color temperature light-emitting elements and several first sub-color temperature light-emitting elements arranged at intervals, and the color temperature of light emitted by each of the first primary color-temperature light-emitting elements is different from that of each of the first secondary color-temperature light-emitting elements. The easy-to-install multifunctional lighting device as described in Claim 9, wherein the first light-emitting unit also has a number of diffusers respectively corresponding to the first main color temperature light-emitting elements and the first sub-color temperature light-emitting elements, and each of the diffusers defines a chamber for the respective first primary color-temperature light-emitting element or the first secondary color-temperature light-emitting element, and is used to make the corresponding first primary color temperature light emit light The light emitted by the component or the first secondary color temperature luminous component is scattered.

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