CN212132333U - Direction-adjustable lighting equipment - Google Patents

Abstract

The utility model relates to a direction-adjustable lighting device, which comprises a main control module, a motor, a wireless communication module and a position sensor; the main control module is respectively and electrically connected with the motor, the wireless communication module and the position sensor; the wireless communication module is configured to receive an angle adjustment command sent by user terminal equipment and send the angle adjustment command to the main control module; the main control module controls the motor to adjust the irradiation angle of the direction-adjustable lighting equipment according to the angle adjusting command; the position sensor is configured to acquire the illumination angle of the adjustable illumination device in the front-back direction and send the illumination angle of the adjustable illumination device in the front-back direction to the main control module; and the main control module corrects the adjusting angle according to the illumination angle of the adjustable lighting equipment in the front and back directions and the adjusting angle in the angle adjusting command. The utility model provides a modular direction regulation shot-light has made things convenient for the user to simply adopt remote controller or APP's mode to adjust the direction of shining of shot-light according to actual lighting needs's change fast.

Description

Direction-adjustable lighting equipment

Technical Field

The utility model belongs to lamps and lanterns control field, concretely relates to but lighting apparatus of accurate control direction of shining.

Background

With the development of intelligent control technology and communication technology, the intelligence of lighting devices has become a necessary trend, and the development of intelligence thereof can be developed in various dimensions, wherein an important direction is control related to parameters of the lighting devices themselves, such as control of brightness and color temperature, and the like. In the commercial lighting field, a very critical parameter is the control of the illumination direction of the lighting device, and through the adjustment of the illumination direction, an illuminated object can be presented in the most appropriate illumination direction, so that the illuminated object looks more real and perfect and has more artistic feeling.

The illumination direction of the conventional illumination device is usually controlled manually, after the device is installed at a specific position, the illumination direction of the illumination device is manually adjusted according to the condition of an object to be illuminated, and then the corresponding adjustment position is determined. Generally, lighting products are generally mounted on ceiling ceilings, and thus, if adjusted, the direction of illumination generally needs to be adjusted by means of a special tool (such as a ladder). The process is time-consuming and labor-consuming, and the adjustment process is tedious.

Disclosure of Invention

The utility model aims at solving the problem of inconvenient adjustment after the installation of the spot lamp in the prior art and providing a novel direction-adjustable lighting device.

The technical scheme of the utility model: a direction-adjustable lighting device comprises a main control module, a motor, a wireless communication module and a position sensor; the main control module is respectively and electrically connected with the motor, the wireless communication module and the position sensor; the wireless communication module is configured to receive an angle adjustment command sent by user terminal equipment and send the angle adjustment command to the main control module; the main control module controls the motor to adjust the irradiation angle of the direction-adjustable lighting equipment according to the angle adjusting command; the position sensor is configured to acquire the illumination angle of the adjustable illumination device in the front-back direction and send the illumination angle of the adjustable illumination device in the front-back direction to the main control module; and the main control module corrects the adjusting angle according to the illumination angle of the adjustable lighting equipment in the front and back directions and the adjusting angle in the angle adjusting command.

Further, the motor includes a horizontal motor and a swing motor.

Further, if the illumination angle before the adjustment of the adjustable lighting device + the adjustment angle is equal to the illumination angle after the adjustment, the main control module sends an adjustment completion message to the user terminal device through the wireless communication module.

Further, if the illumination angle + the adjustment angle before the adjustment of the adjustable illumination device is not equal to the adjusted illumination angle, the main control module adjusts the illumination angle again until the illumination angle + the adjustment angle before the adjustment is equal to the adjusted illumination angle.

Further, if the adjustment times are greater than the preset adjustment times, and the irradiation angle + the adjustment angle before the adjustment of the adjustable lighting device is still not equal to the adjusted irradiation angle, the main control module sends the fault information to the user terminal device through the wireless communication module.

Further, the direction adjustable lighting device further comprises a memory; the memory is configured to store an illumination angle of the adjustable lighting device in front-back direction adjustment, and an angle adjustment command.

Furthermore, the direction-adjustable lighting equipment also comprises a light source driving module and a light source module; the light source driving module is respectively electrically connected with the main control module and the light source module.

Further, the main control module is configured to receive a dimming signal sent by the user terminal device through the wireless communication module, and control the light source driving module to dim light according to the dimming signal.

Furthermore, the main control module, the light source driving module, the motor and the wireless communication module are integrated in the direction adjusting module; the light source module is integrated in the lamp module.

The utility model has the advantages that: the utility model provides a modular direction regulation shot-light has made things convenient for the user to simply adopt remote controller or APP's mode to adjust the direction of shining of shot-light according to actual lighting needs's change fast. And because of the design of the modularization scheme, the equipment provider of being convenient for only need to change light source drive module and lamp body module can realize changing the light source power of shot-light, and need not replace this shot-light.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic view of an overall structure of a preferred direction-adjustable spotlight according to an embodiment of the present invention;

fig. 2 is a schematic view of a disassembled structure of each module of the preferred direction-adjustable spotlight of the embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of each module of the preferred direction-adjustable spotlight according to the embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a preferred direction-adjustable spotlight according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a preferred direction adjustment module according to an embodiment of the present invention;

fig. 6a is a schematic structural diagram of a preferred horizontal motor according to an embodiment of the present invention;

FIG. 6b is a schematic view of a preferred horizontal suspension interface member according to an embodiment of the present invention;

fig. 6c is a schematic structural view of a preferred horizontal motor inner rotating shaft hoop according to the embodiment of the present invention;

fig. 7a is a schematic structural diagram of a preferred swing motor according to an embodiment of the present invention;

FIG. 7b is a schematic view of a preferred embodiment of the present invention;

fig. 7c is a schematic structural view of a rotating shaft hoop in a swing motor according to an embodiment of the present invention;

fig. 8 is a schematic circuit diagram of a preferred direction-adjustable spotlight according to an embodiment of the present invention;

fig. 9 is a schematic view of a preferred flow chart for grouping adjustment of multiple directionally adjustable spot lights according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic view of an overall structure of a preferred direction-adjustable spotlight according to an embodiment of the present invention.

As shown in fig. 1, the direction adjustable lamp 10 includes a power module 1, a direction adjustment module 2, and a lamp body module 3. The power module 1 is hung on a track or directly arranged on the top of a ceiling and is connected with mains supply to take power and convert voltage into a lamp body module 3 for power supply, and an opening is reserved at the bottom of the power module 1 for wiring; the direction adjusting module 2 is respectively connected with the power supply module 1 and the lamp body module 3 in a rotatable way; the direction adjusting module 2 can rotate horizontally around the long axis direction of the adjusting module 2 relative to the power module 1, and the lamp body module 3 can swing left and right around the short axis direction of the direction adjusting module 2 relative to the direction adjusting module 2.

Fig. 2 is the schematic view of the split structure of each module of the preferred direction-adjustable spotlight of the embodiment of the present invention.

As shown in fig. 2, the direction-adjustable spotlight has been disassembled to form three parts, namely, a power module 1, a direction-adjusting module 2, and a lamp body module 3. The three modules can be assembled to form a module during manufacturing, and after the three modules are assembled respectively, the three modules are assembled to form a complete direction-adjustable spotlight.

The direction adjusting module 2 is respectively connected with the power supply module 1 and the lamp body module 3 in a butt joint mode, the power supply module 1 is arranged above the direction adjusting module 2 and is connected with the horizontal suspension interface part 241 in a butt joint mode, and the lamp body module 3 is arranged on one side of the side wall of the direction adjusting module and is connected with the swinging suspension interface part 251 in a butt joint mode. The 2 suspension joint parts are connected with the output rotating shaft of the motor without clearance and can rotate under the drive of the rotating shaft of the motor. The horizontal suspension interface 241 is rigidly connected to the power module 1 by screws, and since the power module 1 is fixedly installed, the direction adjustment module 2 performs horizontal rotation motion relative to the power module 1 when the output shaft of the horizontal motor rotates.

Fig. 3 is a schematic view of an internal structure of each module of the preferred direction-adjustable spotlight according to the embodiment of the present invention.

As shown in fig. 3, the direction adjustment module 2 includes a main control module 23, a light source driving module 26, a wireless communication module 27, and a horizontal motor 24 and a swing motor 25.

The lamp body module 3 includes a housing 30, a light source module 31 accommodated in the housing 30, and a heat dissipation member 32, and may further include an optical module 300 accommodated in the housing and disposed in a light emitting direction of the light source module. The power module 1 takes power from the commercial power and converts the commercial power, and outputs an isolated safe voltage of 36V or 24V to the main control module 23 in the direction adjusting module 2 to drive the horizontal motor 24 and the swing motor 25. Horizontal motor 24 drive direction adjustment module 2 horizontal rotation, because lamp body module 3 can swing with direction adjustment module 2 and be connected, consequently, horizontal motor 24 drive direction adjustment module 2 horizontal rotation the time, lamp body module 3 also follows direction adjustment module 2 horizontal rotation. The swing motor 25 may drive the lamp body module 3 to swing left and right.

The light source driving module 26 is plugged in the main control module 23, takes power from the main control module 23, converts the voltage into a safe voltage matched with the light source module 31, and supplies power to the light source module 31. If the power of the light source module 31 is changed, the corresponding light source driving module 26 is replaced. The wireless communication module 27 is hung on the main control module 23, can receive the control signal sent by the user, and sends the control signal to the main control module 23 to control the rotation of the 2 motors, so as to adjust the current irradiation angle and posture of the lamp body module 3.

Fig. 4 is a schematic cross-sectional view of a preferred direction-adjustable spotlight according to an embodiment of the present invention.

As shown in fig. 4, the light source module 31 in the lamp body module 3 includes a light source substrate and a light source 311 disposed on the light source substrate. The optical module may include an optical lens 312, but may also be a light distribution element such as a reflector, a light guide element, a combination of a plurality of lens group lenses and a reflector. In the preferred embodiment of the present invention, the optical module is an optical lens 312, and the optical lens 312 controls the light emitted from the light source 311, so that the light emitted from the light source module 31 irradiates the irradiated object at a certain beam angle. A heat dissipation member 32 is provided at the rear end of the light source 311, and absorbs heat generated by the light source 311 and transmits the heat to the surrounding air environment. The heat dissipation member 32 is made of metal, and a plurality of heat dissipation strips are arranged on the outer surface of the heat dissipation member, so that the heat dissipation area is increased, and the heat dissipation efficiency is improved. The heat dissipation member 32 is preferably an aluminum die cast. The shell can be integrally formed or assembled with the heat dissipation component in a split mode.

Fig. 5 is a schematic structural diagram of a preferred direction adjustment module according to an embodiment of the present invention.

As shown in fig. 5, the direction adjustment module 2 further includes a first housing 22 and a second housing 21, and after the first housing 22 and the second housing 21 are disassembled, the electrical components inside the direction adjustment module 2 can be seen. The horizontal motor 24 is fixed to the first housing 22 by a horizontal motor fixing bracket 242, a horizontal suspension interface 241 is located between the horizontal motor fixing bracket 242 and the first housing 22, the horizontal suspension interface 241 can rotate under the driving of a horizontal motor output shaft (not shown in fig. 5), and the friction force between the horizontal motor output shaft and the first housing 22 is reduced by a horizontal interface gasket 243. The horizontal motor 24 is also provided with a horizontal limit switch 244 for limiting the rotation amplitude of the horizontal motor 24.

The swing motor 25 is also fixed to the first housing 22 by a swing motor fixing bracket 252, and the swing suspension interface 251 is located between the swing motor fixing bracket 252 and the first housing 22, and performs a swing rotation motion by a swing motor rotating shaft (not shown in fig. 5), and a friction force between the first housing 22 and the swing motor fixing bracket 252 is reduced by a swing interface gasket 253. The swing motor 24 is further provided with a swing limit switch 244 for limiting the rotation amplitude of the swing motor 24.

Because the horizontal motor 24 and the swing motor 25 both adopt stepping deceleration motors, only one-direction limit is made, the position of the limit is used as the initial zero-angle position, the angle of the motor relative to the 0-angle position can be obtained by counting the driving pulse number of the motors by utilizing the driving characteristic of the stepping motors, and the pulse number increase in forward rotation and the pulse number decrease in reverse rotation can be defined. While limiting the maximum number of pulses to limit the maximum rotational angle of the motor output shaft. In order to ensure the accuracy of the control of the rotation angle of the motor, the direction-adjustable spotlight is powered on after being powered off, and the rotating shaft of the motor needs to be restored to a zero-angle position, so that the loss of step-out and angle information after power-off in the use process can be eliminated.

Fig. 6a is a schematic structural diagram of a preferred horizontal motor according to an embodiment of the present invention; FIG. 6b is a schematic view of a preferred horizontal suspension interface member according to an embodiment of the present invention; fig. 6c is a schematic structural view of the preferred horizontal motor inner spindle hoop according to the embodiment of the present invention.

As shown in fig. 6a-6c, the horizontal motor 24 further comprises a horizontal motor body 248, a horizontal motor rotating shaft 249, and a shaft hoop 246, wherein a horizontal interface second spacer 245 is disposed between the horizontal motor body 248 and the horizontal suspension interface 241, and the horizontal interface second spacer 245 reduces the friction between the horizontal motor body 248 and the horizontal suspension interface 241. Further, an impact protrusion 247 is provided at a lower end of an edge of the horizontal suspension joint 241, and when rotated to a position of the horizontal limit switch 244, the impact horizontal limit switch 244 realizes a rotation stop limit of the horizontal motor 24 and determination of an initial position.

The horizontal suspension interface member 241 is fixed to the bottom of the power module 1 through screw locking holes 41, and the number of the screw locking holes 41 is plural. The horizontal motor rotating shaft 249 is inserted into the rotating shaft hole 42 of the horizontal suspension joint 241. When the horizontal motor 24 rotates, the horizontal motor 24 drives the direction adjustment module 2 to rotate because the horizontal motor rotating shaft 249 is fixedly connected to the horizontal suspension interface 241 and the horizontal suspension interface 241 is fixed to the power module 1. A wire through hole 43 is provided on the horizontal hanging interface 241 for passing a wire between the power module 1 and the direction adjusting module 2.

The spindle anchor 246 is disposed between the horizontal suspension interface 241 and the horizontal motor rotating shaft 249, and the spindle anchor 246 is provided with a screw fixing hole 51, a screw locking hole 52, and a spindle hole 53. The spindle hoop 246 is sleeved on the horizontal motor rotating shaft 249 through the spindle hole 53, and a screw passes through a screw locking hole 52 on the spindle hoop 246 to lock the spindle hoop 246 on the horizontal motor rotating shaft 249; at the same time, the spindle hoop 246 and the horizontal suspension interface 241 are fixedly fastened by screws passing through the screw fixing holes 51 of the spindle hoop 246 and the hoop locking screw holes 44 of the horizontal suspension interface 241. By means of the shaft anchor 246, the horizontal motor shaft 249 and the horizontal suspension interface 241 are not only tightly fixed, but also the rotational gap between the two is eliminated.

Fig. 7a is a schematic structural diagram of a preferred swing motor according to an embodiment of the present invention; FIG. 7b is a schematic view of a preferred embodiment of the present invention; fig. 7c is a schematic structural view of the inner spindle hoop of the swing motor according to the embodiment of the present invention.

As shown in fig. 7a to 7c, the swing motor 25 further includes a swing motor main body 258, a swing motor rotating shaft 259, a swing hoop 256, and a swing interface second spacer 255 provided between the swing motor main body 258 and the swing suspension interface 251, the swing interface second spacer 255 reducing friction between the swing motor main body 258 and the swing suspension interface 251. Furthermore, a collision projection 257 is provided on the edge of the swing suspension mouthpiece 251, and when the swing limit switch 254 is rotated to the position of the swing limit switch 254, the swing limit switch 254 in fig. 5 is collided to determine the rotation stop limit and the initial position of the swing motor 25.

The swing suspension interface 251 is fixed to the lamp body module 3 through the screw locking hole 64. The swing motor rotating shaft 259 is inserted into the rotating shaft hole 63 of the swing suspension joint member 251. When the swing motor 25 rotates, the lamp body module 3 is rotated by the swing motor rotating shaft 259 and the swing suspension interface 251.

The swing anchor 256 is provided between the swing suspension interface 251 and the swing motor rotation shaft 259, and the spindle anchor 256 is provided with a screw fixing hole 71, a screw locking hole 72, and a spindle hole 73. The rotating shaft hoop 256 is sleeved on the horizontal motor rotating shaft 259 through the rotating shaft hole 73, and the swing hoop 256 is locked on the swing motor rotating shaft 259 by a screw passing through the screw locking hole 72 on the rotating shaft hoop 256; at the same time, the spindle hoop 256 and the swing suspension interface 251 are fixedly secured together using screws that pass through the screw fixing holes 71 of the spindle hoop 256 and the hoop locking screw holes 62 of the horizontal suspension interface 251. By the swing anchor 256, not only the swing motor rotating shaft 259 and the swing suspension interface 251 can be tightly fixed, but also the rotational gap between the two can be eliminated.

Fig. 8 is a schematic circuit diagram of a preferred direction-adjustable spotlight according to an embodiment of the present invention.

As shown in fig. 8, the main control module 23 is connected to the wireless communication module 27, and the main control module 23 can communicate with other devices through the wireless communication module 27, for example, the wireless communication module 27 receives a direction adjustment message sent by the user terminal device, the wireless communication module 27 forwards the direction adjustment message to the main control module 23, and the main control module 23 sends a rotation angle and a rotation direction to the horizontal motor 24 and/or the swing motor 25 according to the direction adjustment message, so as to adjust the spotlight direction. Specifically, the main control module 23 converts the direction adjustment message into a horizontal motor rotation angle and a swing motor rotation angle, and since the horizontal motor and the swing motor both use stepping motors, the main control module 23 sends a plurality of pulse signals to the horizontal motor and the swing motor, and the motor receives one pulse signal and rotates by a fixed angle.

The direction-adjustable spotlight further comprises a position sensor 8 and a memory 9, wherein the position sensor 8 and the memory 9 are respectively connected with the main control module 23. The main control module 23 stores the spotlight angle before adjustment, the adjustment angle included in the direction adjustment message, and the adjusted spotlight angle in the memory 9.

The position sensor 8 is configured to acquire an angle of the spotlight, an angle with a horizontal plane, and an angle with a vertical plane, and transmit the acquired spotlight angle information to the main control module 23. The spot light angle before adjustment and the spot light angle after adjustment are both acquired by the position sensor 8, the spot light angle is sent to the main control module 23 by the position sensor 8 before adjustment for storage, and the spot light angle is sent to the main control module 23 by the position sensor 8 after adjustment for storage.

If the spot light angle before adjustment + the adjustment angle is equal to the adjusted spot light angle, the main control module 23 sends an adjustment completion message to the user terminal device, where the adjustment completion message includes the adjusted spot light angle. If the spot light angle before adjustment + the adjustment angle is smaller than or larger than the spot light angle after adjustment, the main control module 23 adjusts the spot light angle again until the spot light angle before adjustment + the adjustment angle becomes the spot light angle after adjustment. If the spot light angle before adjustment and the adjustment angle are not equal to the spot light angle after adjustment after multiple adjustments, the fault information is sent to the user terminal equipment through the wireless communication module 27.

In addition to the above-mentioned direction adjustment message of the main control module 23 adjusting the direction of the spotlight according to the direction adjustment message of the user, the main control module 23 may also adjust the light and color of the spotlight according to the light adjustment message of the user.

Fig. 9 is a schematic view of a preferred flow chart for grouping adjustment of multiple directionally adjustable spot lights according to an embodiment of the present invention.

As shown in fig. 9, when the user terminal device is connected to a plurality of lighting devices, the user may group the plurality of lighting devices on the APP on the user terminal device, the lighting devices including the aforementioned steerable spotlight.

Selecting a certain group, entering a group control page, reading the storage parameters of the previous devices, and sending an adjusting command to each lighting device in the group. After receiving the adjustment command, each lighting device adjusts the direction according to the adjustment command, and after the adjustment is completed, whether the irradiation direction is proper or not is confirmed, and whether the irradiation direction is proper or not can be confirmed by using the position sensor. When the irradiation direction is confirmed to be proper, the adjusted parameters are stored in a memory.

The user may add the adjusted lighting device to a certain scene, for example, the user sets the scene corresponding to the adjusted lighting device to scene 1, stores the scene 1 and the parameters of the corresponding lighting device, and adjusts the lighting device corresponding to the scene 1 according to the parameters corresponding to the scene 1 when the user selects the scene 1 next time. The parameters corresponding to the scene include the rotation angle and the dimming information of the lighting device.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (9)

1. A direction-adjustable lighting device comprises a main control module, a motor, a wireless communication module and a position sensor; it is characterized in that the preparation method is characterized in that,

the main control module is respectively and electrically connected with the motor, the wireless communication module and the position sensor;

the wireless communication module is configured to receive an angle adjustment command sent by user terminal equipment and send the angle adjustment command to the main control module;

the main control module controls the motor to adjust the irradiation angle of the direction-adjustable lighting equipment according to the angle adjusting command;

the position sensor is configured to acquire the illumination angle of the adjustable illumination device in the front-back direction and send the illumination angle of the adjustable illumination device in the front-back direction to the main control module;

and the main control module corrects the adjusting angle according to the illumination angle of the adjustable lighting equipment in the front and back directions and the adjusting angle in the angle adjusting command.

2. The steerable lighting apparatus of claim 1, wherein the motor comprises a horizontal motor and a swing motor.

3. The direction-adjustable lighting device according to claim 1, wherein if the illumination angle of the adjustable lighting device before adjustment + the adjustment angle is equal to the adjusted illumination angle, the main control module sends an adjustment completion message to the user terminal device through the wireless communication module.

4. The direction-adjustable lighting device according to claim 1, wherein if the illumination angle + the adjustment angle of the adjustable lighting device before adjustment is not equal to the adjusted illumination angle, the main control module adjusts the illumination angle again until the illumination angle + the adjustment angle before adjustment is equal to the adjusted illumination angle.

5. The direction-adjustable lighting device according to claim 4, wherein if the adjustment times are greater than the preset adjustment times, and the illumination angle + the adjustment angle of the adjustable lighting device before adjustment is still not equal to the adjusted illumination angle, the main control module sends the fault information to the user terminal device through the wireless communication module.

6. A direction adjustable lighting device as recited in any one of claims 3 and 5, wherein said direction adjustable lighting device further comprises a memory;

the memory is configured to store an illumination angle of the adjustable lighting device in front-back direction adjustment, and an angle adjustment command.

7. The direction adjustable lighting apparatus according to claim 1, further comprising a light source driving module and a light source module;

the light source driving module is respectively electrically connected with the main control module and the light source module.

8. The direction-adjustable lighting device according to claim 7, wherein the main control module is configured to receive a dimming signal sent by a user terminal device through a wireless communication module, and control the light source driving module to dim according to the dimming signal.

9. The directionally tunable lighting device of claim 8, wherein the master control module, the light source driving module, the motor, and the wireless communication module are integrated within the directional adjustment module.

Images