CN214901390U

CN214901390U - Light adjusting device, lighting equipment and light adjusting system

Info

Publication number: CN214901390U
Application number: CN202120790841.2U
Authority: CN
Inventors: 张希刚; 孙斌斌; 黄翔一
Original assignee: Qingdao Yilai Intelligent Technology Co Ltd
Current assignee: Qingdao Yilai Intelligent Technology Co Ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-26
Anticipated expiration: 2031-04-16

Abstract

The utility model relates to a light adjusting device, lighting apparatus and light governing system. Wherein, this light adjusting device installs on a lighting apparatus, and lighting apparatus includes lamp pole, arm and lamp holder, and light adjusting device includes: the action sensing unit is arranged on one or a combination of the lamp post, the lamp arm and the lamp holder; the microcontroller is electrically connected with the action sensing unit; the action sensing unit senses the relative positions of at least two of the lamp post, the lamp arm and the lamp holder and/or the motion information of at least one of the lamp post, the lamp arm and the lamp holder and outputs the motion information to the microcontroller, and the microcontroller adjusts the light mode of the lighting equipment according to the motion information. By arranging the device for automatically sensing the relative positions and the motion information of the lamp post, the lamp arm and the lamp holder structure, a user can adjust the working state of the corresponding lighting equipment by only adjusting the position relation of the lamp post, the lamp arm and the lamp holder, and the light adjusting method is effectively simplified.

Description

Light adjusting device, lighting equipment and light adjusting system

Technical Field

The utility model belongs to the technical field of lamps and lanterns, especially, relate to a light adjusting device, lighting apparatus and light governing system.

Background

Along with the emergence of intelligent life, various intelligent lamps and lanterns emerge endlessly, and at present, the mode of the light mode of intelligent lamps and lanterns regulation light is mostly through pressing the button and through modes such as App.

The utility model discloses to the problem of adjusting light among the prior art, provide a light adjusting device, lighting apparatus and light governing system who adjusts light.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a light adjusting device, lighting apparatus and light governing system to a new method of adjusting light is provided.

In a first aspect, an embodiment of the present application provides a light adjusting device, which is applied to a lighting apparatus, where the lighting apparatus includes a lamp post, a lamp arm, and a lamp cap, the light adjusting device includes:

the action sensing unit is arranged on one or a combination of the lamp post, the lamp arm and the lamp holder;

the microcontroller is electrically connected with the action sensing unit;

the action sensing unit senses the relative positions of at least two of the lamp post, the lamp arm and the lamp holder and/or the motion information of at least one of the lamp post, the lamp arm and the lamp holder and outputs the motion information to the microcontroller, and the microcontroller adjusts the light mode of the lighting equipment according to the motion information.

In some embodiments, the motion sensing unit comprises:

the position sensing mechanism is arranged on the lamp holder;

the position sensing mechanism senses the relative position of the lamp arm and the lamp head and/or the motion information of the lamp head and outputs the information to the microcontroller, and the microcontroller adjusts the light mode of the lighting equipment according to the information.

In some embodiments, the motion sensing unit further comprises:

the lamp arm sensing mechanism is arranged on one or a combination of the lamp post, the lamp arm and the lamp holder;

the lamp arm sensing mechanism senses the relative positions of at least the lamp post, the lamp arm and the lamp holder and outputs the relative positions to the microcontroller, and the microcontroller adjusts the light mode of the lighting equipment according to the relative positions.

In some embodiments, the lamp arm sensing mechanism comprises:

the Hall sensor is connected with the microcontroller and is arranged on one of the lamp post and the lamp holder;

the magnet is arranged on the other one of the lamp post and the lamp holder, and a magnetic field is formed between the magnet and the Hall sensor;

the Hall sensor senses the intensity of the magnetic field and outputs the intensity to the microcontroller, and the microcontroller adjusts the light mode of the lighting equipment according to the intensity.

In some embodiments, the position sensing mechanism is configured as one or a combination of an acceleration sensor and an angle sensor, both of which are coupled to the microcontroller.

In some embodiments, the magnet and the hall sensor are provided in one or more.

In some embodiments, the lighting mode includes one or a combination of a read-write or office mode, a backlight or artistic transparency mode, a candle or night light mode, and an ambience light mode.

In a second aspect, an embodiment of the present application further provides a lighting device, including the light adjusting device of the first aspect, a lamp post, a lamp arm, and a lamp holder.

In some embodiments, further comprising:

the illumination driver is connected with the microcontroller;

the illuminating lamp is connected with the illumination drive;

the microcontroller controls the lighting mode of the lighting lamp through the lighting drive according to the relative position of at least two of the lamp post, the lamp arm and the lamp head and/or the motion information of at least one of the lamp post, the lamp arm and the lamp head.

In some embodiments, the side wall of the lamp post is provided with a groove, the lamp arm and the lamp post are connected through a sliding mechanism, and the lamp arm moves along the groove in the vertical direction through the sliding mechanism. In some embodiments, the sliding mechanism is provided with a first rotation member based on which the lamp arm and/or the lamp post is rotatable.

In some embodiments, the lamp arm and the lamp head are connected by a second rotational member, the lamp head being rotatable based on the second rotational member.

In some embodiments, the lamppost comprises:

a light guide plate;

and the diffusion cover is coaxial with the light guide plate and is sleeved outside the light guide plate.

In some embodiments, a light emitting plate is disposed at the bottom or lower end of the lamp post, and the light emitting plate is electrically connected to the illumination driver.

In some embodiments, a base is provided at the lower end of the lamp post, and the lamp post is rotatably connected with the base.

In a third aspect, an embodiment of the present application further provides a light adjusting system, which is characterized by including the light adjusting device of the first aspect, an LED driver, and an LED lamp, where:

the LED driver is connected with the microcontroller;

the LED lamp is in driving connection with the LED;

and the microcontroller adjusts the light mode of the LED lamp through LED driving.

To sum up, this application embodiment provides a light adjusting device, lighting apparatus and light governing system, through the device that sets up the relative position of auto-induction lamp pole, lamp arm and lamp holder structure, the user only needs the position relation of adjusting lamp pole, lamp arm and lamp holder, can adjust the operating condition who corresponds lighting apparatus. The lamp light adjusting method is effectively simplified without independently adjusting the switch, the brightness, the color temperature, the scene setting and the like of the lighting equipment.

Drawings

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

FIG. 1 is a first schematic structural diagram of a lighting device;

FIG. 2 is a second schematic structural view of the lighting device;

FIG. 3 is a blasting diagram of the slide mechanism;

FIG. 4 is a schematic structural diagram of a base in an embodiment of the present application;

FIG. 5 is an exploded view of the base in an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a lamp post according to an embodiment of the present application;

FIG. 7 is a schematic view of a state of the lighting device in a backlight or artistic light projection mode according to an embodiment of the present application;

FIG. 8 is a block diagram of a light adjusting device;

FIG. 9 is a block diagram of another structure of the light adjusting device;

FIG. 10 is a block diagram showing another structure of the light adjusting device;

fig. 11 is another structural block diagram of the lighting device according to the embodiment of the present application;

fig. 12 is a schematic diagram of a frame of a light adjusting system according to an embodiment of the present application;

fig. 13 is a schematic view of the status of the lighting device in the candle or night light mode in the embodiment of the present application.

Wherein the reference numerals are:

fig. 1, 2, 7, 13:

a lamp post 6; a lamp arm 7; a lamp base 8; a groove 61; a base 9; sliding mechanism 60

A first rotating member 601; a second rotating member 70; an illumination device 500;

FIG. 3:

a sliding body 501; a rotating shaft 502; a power supply wire 503; a sliding adapter plate 504;

a conductive member 505; the sliding bracket 5011; POM pulley 5012; the auxiliary friction plate 5013;

constant force spring 5014; a spring fixing plate 5015; a decorative cover 5016; a sliding adapter plate 504;

a PCB 5041; a spring plate 5042; over-molded insulation 5051; conductive copper bars 5052;

fig. 4 and 5:

a lamp post 7; a base 9; a bearing upper cover 801; a support base 802; a power supply connector 803;

a bearing lower cover 804; an upper bearing 8011; a lower bearing 8012;

FIG. 6:

a lamp panel 701; a light guide plate 702; a diffusion cover 703;

FIGS. 8 to 11:

a microcontroller 2; a Hall sensor 3; a magnet 4; an acceleration sensor 10;

an angle sensor 11; an illumination device 500; an illumination drive 9; an illumination lamp 5;

FIG. 12:

an acceleration sensor 610; an angle sensor 611; an MCU 62; a first hall sensor 631;

a first magnet 641; a second hall sensor 632; a second magnet 642;

a third hall sensor 633; a third magnet 643; a fourth hall sensor 634;

a fourth magnet 644; an LED driver 69; an LED lamp 68.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments provided in the present application without any inventive step are within the scope of protection of the present application.

It is obvious that the drawings in the following description are only examples or embodiments of the present application, and that it is also possible for a person skilled in the art to apply the present application to other similar contexts on the basis of these drawings without inventive effort. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of ordinary skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments without conflict.

The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention. Additionally, the same or similar numbered elements/components used in the drawings and the embodiments are used to represent the same or similar parts.

Unless defined otherwise, technical or scientific terms referred to herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which this application belongs. Reference to "a," "an," "the," and similar words throughout this application are not to be construed as limiting in number, and may refer to the singular or the plural. The present application is directed to the use of the terms "including," "comprising," "having," and any variations thereof, which are intended to cover non-exclusive inclusions; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to the listed steps or elements, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Reference to "connected," "coupled," and the like in this application is not intended to be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The term "plurality" as referred to herein means two or more; reference to "multiple sets" herein includes "two sets" and "more than two sets". "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, for example, "6 and/or 7" may mean: there are three cases of 6 alone, 6 and 7 together, and 7 alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. Reference herein to the terms "first," "second," "third," and the like, are merely to distinguish similar objects and do not denote a particular ordering for the objects.

As used herein, the terms "substantially", "about" and the like are used to modify any slight variation in quantity or error that does not alter the nature of the variation. Generally, the range of slight variations or errors modified by such terms may be 20% in some embodiments, 10% in some embodiments, 5% in some embodiments, or other values. It should be understood by those skilled in the art that the aforementioned values can be adjusted according to actual needs, and are not limited thereto.

Certain words used to describe the present application are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the present application.

The first embodiment is as follows:

the embodiment of the application provides a light adjusting device, installs on a lighting apparatus, and lighting apparatus includes lamp pole 6, lamp arm 7 and lamp holder 8, and fig. 1 is light adjusting device's block diagram, and as shown in fig. 1, light adjusting device includes:

the action sensing unit is arranged on one or a combination of the lamp post 6, the lamp arm 7 and the lamp holder 8;

a microcontroller 2 electrically connected to the motion sensing unit;

the motion sensing unit senses the relative position of at least two of the lamp post 6, the lamp arm 7 and the lamp head 8 and/or the motion information of at least one of the lamp post 6, the lamp arm 7 and the lamp head 8 and outputs the motion information to the microcontroller 2, and the microcontroller 2 adjusts the light mode of the lighting device according to the motion information.

In some embodiments, the motion sensing unit comprises:

a position sensing mechanism mounted on the lamp head 8;

the position sensing mechanism senses the relative position of the lamp arm 7 and the lamp head 8 and/or the movement information of the lamp head 8 and outputs the information to the microcontroller 2, and the microcontroller 2 adjusts the light pattern of the lighting device accordingly.

In practical applications, the microcontroller 2 is mounted inside the lighting device; the position sensing mechanism can be arranged on the lamp holder 8, when the lamp holder 8 swings left and right and back and forth, the position sensing mechanism senses the position of the lamp holder 8 and outputs the position to the microcontroller 2, the microcontroller 2 receives information of the position sensing mechanism and then obtains the twisting state of the lamp holder 8, and the lamp turning-on, the lamp turning-off, the brightness, the color temperature and the scene setting are realized according to the setting.

The position sensing mechanism may refer to a series of sensors that sense a change in position, such as an angle sensor, an acceleration sensor, and a position sensor.

In some of the embodiments, the position sensing mechanism 1 of the light adjusting device is one or a combination of an acceleration sensor 10 and an angle sensor 11, and is connected with the microcontroller 2.

Fig. 9 is another structural block diagram of the light adjusting device, as shown in fig. 9, in some embodiments, the motion sensing unit further includes:

the lamp arm sensing mechanism is arranged on one or the combination of the lamp post 6, the lamp arm 7 and the lamp holder 8;

the lamp arm sensing mechanism senses the relative positions of at least two of the lamp post 6, the lamp arm 7 and the lamp head 8 and outputs the relative positions to the microcontroller 2, and the microcontroller 2 adjusts the light mode of the lighting equipment according to the relative positions.

In some embodiments, the lamp arm sensing mechanism specifically comprises:

the Hall sensor is connected with the microcontroller 2 and is arranged on one of the lamp post 6 and the lamp holder 8;

the magnet is arranged on the other one of the lamp post 6 and the lamp holder 8, and a magnetic field is formed between the magnet and the Hall sensor;

the hall sensor senses the strength of the magnetic field and outputs it to the microcontroller 2, whereupon the microcontroller 2 adjusts the light pattern of the lighting device.

It should be noted that, although the hall sensors 3 and the magnets 4 in fig. 1 and fig. 2 in the embodiment of the present application are a set, the number of the hall sensors 3 and the magnets 4 may be set according to actual requirements, and the present invention is not limited in number.

Fig. 10 is another block diagram of the light adjusting device, and as shown in fig. 10, in some applications, a lamp arm sensing mechanism and a position sensing mechanism may be provided at the same time.

In practical application, both the acceleration sensor 10 and the angle sensor 11 can be installed in the lamp cap 8, when the lamp cap 8 swings left and right and back and forth, the acceleration sensor 10 senses the action amplitude of the lamp cap 8, the angle sensor 11 senses the vertical angle of the lamp cap 8, and the microcontroller 2 obtains the information of the acceleration sensor 10 and the angle sensor 11; the Hall sensor 3 and the magnet 4 are respectively arranged in the lamp holder 8 (or the lamp post 6) and the lamp post 6 (or the lamp holder 8), when the relative position relation between the lamp post 6 and the lamp holder 8 changes, the Hall sensor 3 senses the magnetic field intensity between the Hall sensor 3 and the magnet 4 and outputs the magnetic field intensity to the microcontroller 2, the microcontroller 2 obtains the information of the Hall sensor 3, the microcontroller 2 integrates the twisting states of the lamp arm 7, the lamp post 6 and the lamp holder 8, and adjusts the light mode of the lighting device 500 according to the twisting states, so that the lamp turning-on, the lamp turning-off, the brightness, the color temperature and the scene setting are realized.

In the present application, an angle sensor, an acceleration sensor and a hall sensor can be arranged at the position of the lamp holder 8 at the same time, the three sensors are mutually matched to sense the motion of the lamp holder 8 and the relative positions of the lamp holder 8, the lamp post 6 and the lamp arm 7, different action states can be accurately obtained and can be input to the microcontroller 2, and the light of the lighting equipment can be adjusted in more scenes.

In fact, both the angle sensor and the acceleration sensor can actually function to sense the position and movement of the lighthead 8, and both can be used simultaneously to better identify and implement more modes.

In some embodiments, fig. 11 is another structural block diagram of the lighting device provided in the embodiments of the present application, taking the hall sensor 3 placed in the lamp head 87 and the magnet 4 installed in the lamp post 6 as an example, but the present invention is not limited thereto, as shown in fig. 11, the lighting device 500 further includes a lighting driver 9 and a lighting lamp 5, wherein: the lighting driver 9 is connected with the microcontroller 2, and the lighting lamp 5 is connected with the lighting driver 9;

the microcontroller 2 controls the light pattern of the lamp 2 via the lighting drive 9 depending on the relative position between the lamp post 6, the lamp arm 7 and the lamp base 8.

In some embodiments, the light mode of the light adjusting device also includes one or a combination of a read/write or office mode, a backlight or artistic transparency mode, a candle or night light mode, and an atmosphere light mode.

The working procedure of the lighting device 500 provided in the embodiment of the present application from the initial state to the atmosphere lamp mode is as follows, taking the example that the hall sensor 3 is installed in the lamp head 8 and the corresponding magnet 4 is installed in the lamp post 6 as follows:

when the lighting device 500 is powered on, and the initial position of the lighting device 500 in normal operation is shown in fig. 1, when the light pattern of the lighting device 500 needs to be changed, the following ways may be adopted:

when the lamp arm 7 moves downwards, and the hall sensor 3 approaches the corresponding magnet 4, the magnetic field between the hall sensor 3 and the magnet 4 changes, the microcontroller 2 inside the lighting device 500 senses the current magnetic field strength, and accordingly obtains the posture of the headlight, and triggers the corresponding light pattern, when the lamp arm 7 moves along the lamp post 6, the lamp arm 7 can rotate in the direction approaching the lamp post 6 by taking the first rotating part 601 as the center until the lamp arm 7 coincides with the lamp post 6, and then when the lamp head 8 reaches the position at the top of the lamp post 6, the lamp head 8 rotates along the second rotating part 70, the acceleration sensor 10 inside the lamp head 8 senses the position of the lamp head 8, and triggers the atmosphere light pattern, and at this time, the state of the lighting device 500 is shown in fig. 2.

It should be noted that, the position sensing mechanism and the lamp arm sensing mechanism cooperate with each other to better sense the actions of each component of the lighting device, but this does not mean that the position sensing mechanism and the lamp arm sensing mechanism must exist at the same time, and in fact, a single position sensing mechanism or lamp arm sensing mechanism may sense the actions of each component of the lighting device and adjust the light pattern of the lighting device accordingly.

Example two:

the embodiment of the present application provides an illumination apparatus 500, where fig. 1 is a first structural schematic diagram of the illumination apparatus, and fig. 2 is a second structural schematic diagram of the illumination apparatus, as shown in fig. 1-2, including a lamp post 6, a lamp arm 7, a lamp head 8, and a microcontroller 2, where: one end of the lamp arm 7 is connected with the lamp post 6; the lamp holder 8 is connected with the lamp arm 7; the microcontroller senses and controls the light pattern of the lighting device in dependence on the relative position of at least two of the lamp head 8, the lamp arm 7 and the lamp column 6 and/or the motion information of at least one of the lamp column 6, the lamp arm 7, the lamp head 8. The microcontroller 2 is not shown, since it is arranged inside the lamp post 6, the lamp arm 7 and the lamp base 8.

In practical application, a certain angle can be presented between the lamp arm 7 and the lamp post 6, the lamp arm 7 can rotate around the lamp post 6, a certain angle can be presented between the lamp cap 8 and the lamp arm 7, the lamp cap 8 can rotate around the lamp arm 7, and the microcontroller senses and adjusts the light mode corresponding to the postures of the components according to the position relation among the lamp arm 7, the lamp post 6 and the lamp cap 8.

In some embodiments, a groove 61 is formed on a side wall of the lamp post 6, the lamp arm 7 is connected to the lamp post 6 through a sliding mechanism 60, and the lamp arm 7 linearly reciprocates in a vertical direction along the groove 61 through the sliding mechanism 60.

In some embodiments, the sliding mechanism 60 is provided with a first rotation member 601, and the lamp arm 7 and/or the lamp post 6 is rotatable based on the first rotation member 601.

In some embodiments, the lamp arm 7 and the lamp head 8 are connected by a second rotation member 70, and the lamp head 8 is rotatable based on the second rotation member 70.

In practical application, the lamp arm 7 can move up and down along the lamp post 6, the first rotating structure 60 is arranged at the joint of the lamp post 6 and the lamp arm 7, and the lamp arm 7 can rotate back and forth, left and right around the first rotating part 601 as a center in the process that the lamp arm 7 moves up and down along the lamp post 6; the lamp head 8 and the lamp arm 7 are connected through the second rotating member 70, the lamp head 8 rotates around the second rotating member 70 to adjust the relative position between the lamp head 8 and the lamp arm 7, and the microcontroller 2 adjusts the light mode of the lighting device according to the relative position between the lamp arm 7, the lamp post 6 and the lamp head 8.

Fig. 3 is an exploded view of the sliding mechanism, and as shown in fig. 3, the sliding mechanism 60 includes a sliding body 501, a rotating shaft 502, a power supply wire 503, a sliding adapter plate 504, and a conductive member 505.

Wherein: the sliding main body 501 comprises a sliding support 5011, a POM pulley 5012, an auxiliary friction plate 5013, a constant force spring 5014, a spring fixing plate 5015 and a decorative cover 5016, and the sliding adapter plate 504 comprises a PCB 5041 and an elastic sheet 5042; conductive assembly 505 includes an extruded insulator 5051 and a conductive copper strip 5052.

The power supply wire 503 passes through the rotating shaft 502 and the sliding main body 501, and is welded with a pad on the sliding adapter plate 504, the conductive assembly 505 is assembled with the groove 61, two ends of the conductive assembly are fixed in a dispensing manner, the sliding main body 501 is assembled with the groove 61 in a sliding manner, the elastic sheet on the sliding adapter plate 504 is always contacted with the conductive copper bar 5052 to play a role in conducting electricity, the fixed force spring 5014 is fixed with the spring fixing plate 5015 through a screw, the spring fixing plate 5015 is fastened with the threaded hole at the top end of the groove 61 through a screw to play a role in blocking, finally the decorative cover 5016 is fixed with the top end of the groove 61 in a buckling manner by adhering the latter, the fixed force spring 5014 plays a role in resisting when sliding downwards, the fixed force spring 5014 plays a role in pulling when sliding upwards, and the friction force between the auxiliary friction plate and the groove 61 can be changed by adjusting the pre-tightening force of the auxiliary screw, therefore, the smoothness of sliding is adjusted, and when the sliding main body 501 slides up and down in the groove 61, the elastic sheet can be always connected with the conductive copper strip 5052 to supply power.

To further explain the above components, the sliding bracket 5011 is made of zinc alloy, the POM pulley 5012 is fixed on the cylindrical shaft of the sliding bracket 5011, the fixing screw is fixed on the spring fixing plate 5015 through the constant force spring 5014, the auxiliary friction plate 5013 is clamped between the sliding bracket 5011 and the inner wall of the groove 61, the friction force between the auxiliary friction plate 5013 and the lamp arm 7 is adjusted through the force adjusting screw to adjust the sliding smoothness, so as to adjust the sliding force, the elastic piece 5042 and the PCB 5041 are fixed together through the way of surface mounting, and are fixed with the bracket through the PCB fixing screw, and one end of the power supply wire 503 is welded with the pad on the PCB 5041.

The sliding mechanism 60 of the present invention, through the sliding of the sliding bracket 5011 in the groove 61 and the swinging of the lamp arm 7, the conductive component 505 keeps the light emitting component of the lamp cap 8 electrically connected to the power supply module, so as to ensure the illumination of the illumination device, so that the illumination device has a larger adjustment range, presents more use states, has stronger use flexibility, and can be applied to more use scenes; the conductive copper strip 5052 is partially coated by the plastic extrusion insulating piece 5051, so that the electric shock risk is avoided; the side surface of the outer leakage conductive copper bar 5052 can be in contact with the elastic sheet 5042 to play a role in supplying power, the elastic sheet 5042 is always in contact with the side surface of the conductive copper bar 5052, and when the sliding main body 501 slides, power can be continuously supplied.

Finally, the problems that the current lighting equipment is limited in use state, small in adjustment range and single in use scene are solved, and the use safety and convenience can be improved.

The power supply module of the lighting device is generally mounted in the base 9 and is electrically connected to the conductive assembly 505 by means of power supply wires. The commercial power is sent into the power supply module through the power line, and the power supply module transmits the electric energy to the light emitting part in the lamp cap 8 through the conductive component 505, so that the light emitting part emits light, thereby illuminating. The luminous component can adopt the existing luminescent device such as incandescent lamp, electricity-saving lamp, LED lamp, the utility model discloses do not restrict the selection of luminous component kind.

In order to meet the circuit requirements, a circuit loop is formed, a plurality of conductive copper strips 5052 are arranged in parallel, each conductive copper strip 5052 is located in a corresponding mounting groove in the plastic extrusion insulating piece 5051, the plastic extrusion insulating piece 5051 prevents the conductive copper strips 5052 from being mutually conducted, and stable power supply is guaranteed.

In the present embodiment, in order to realize the swinging of the lamp arm 7, thereby further increasing the adjusting range of the height of the lamp head 8, the lamp arm 7 is connected with a rotating shaft 502, and the rotating shaft 502 is rotatably mounted on the sliding bracket 2. The hinge 502 serves as a pin to enable the lamp arm 7 to be hinged to the sliding bracket 5011. The wire is threaded through the shaft 502 so as to extend from the sliding bracket 5011 to the arm 78 for connection to the light emitting member of the lamp cap 8.

In some embodiments, a base 9 is provided at the lower end of the lamp post 6, and the lamp post 6 is rotatably connected to the base 9.

In some embodiments, the lamppost 6 and the base 9 are connected by a bearing connection, and the lamppost 6 and the bearing connection are rotatable 360 degrees relative to the base about the axis of the lamppost 6.

In some embodiments, the bearing connection comprises two needle bearings arranged above and below the base, via which the lamppost 6 rotates relative to the base.

In practical applications, fig. 4 is a schematic structural diagram of a base in an embodiment of the present application, and fig. 5 is a schematic exploded diagram of the base in the embodiment of the present application, as shown in fig. 4 and 5, a base 9 specifically includes: the bearing upper cover 801, the supporting seat 802 and the power connector 803 supply power to the lighting equipment through the power connector 803; the lamppost 6 is fixed on the bearing upper cover 801, and the assembly of the lamppost 6 and the bearing upper cover 801 can rotate freely within 360 degrees around the axis of the lamppost 6.

The lamppost 6 is fixed on the upper bearing cover 801, the upper bearing cover 801 and the lower bearing cover 804 are screwed through internal and external threads, the upper bearing 8011, the upper support seat cover and the lower bearing 8012 are clamped in the middle, and the smooth rotation of the lamppost 6 on the support seat 802 is realized through 2 groups of needle bearings (the upper bearing 8011 and the lower bearing 8012); a track plate is fixed on the supporting seat 802, and 2 or more than 2 annular conductive tracks are arranged on the track plate; set up the POGOPIN board and fix on bearing upper cover 801, be provided with the POGOPIN that corresponds with track board annular track position on the POGOPIN board, when lamp pole 6 was done arbitrary turned angle and the number of turns rotation along the axis of rotation, POGOPIN lower extreme contacted with the annular track of track board all the time, formed power and control signal's effective the switching on.

The power connector 803 is conducted through the power supply module and the microcontroller, the microcontroller transmits power and signals to the track plate through wires or flexible flat cables, a plurality of annular tracks are arranged on the track plate, a plurality of POGOPIN boards correspond to each conductive track on the track plate respectively, the POGOPIN boards and the lamp posts 6 are fixed on the bearing upper cover 801, the lamp posts 6 and the bearing upper cover 801, the axes of the POGOPIN boards and the annular tracks are the same axis, through the arrangement mode, the power and the signals can be conducted to the track plate from the mainboard on the premise that the lamp posts 6 do any rotation angle and rotation number along the rotation axis without influencing, and the power and the signals are output to the lamp posts 6 and the lamp holders 8 from the track plate through the POGOPIN boards.

The utility model provides a base design has guaranteed that lighting apparatus's power supply condition can satisfy different users' demand when lamp pole 6 and base realize relative action.

In some embodiments, the lamppost 6 comprises a light guide plate 702 and a diffusion cover 703: the diffusion cover 703 is coaxial with the light guide plate 702 and is sleeved outside the light guide plate 702.

Fig. 6 is a schematic structural diagram of a lamp post 6 in the embodiment of the present application, and as shown in fig. 6, the lamp post 6 is configured as a lamp panel 701, a light guide plate 702 and a diffusion cover 703, and the light guide plate 702 and the diffusion cover 703 are configured as concave surfaces.

Lamp plate 701 can adopt current light emitting device such as incandescent lamp, electricity-saving lamp, LED lamp, the utility model discloses the selection of lamp plate 701 kind is not restricted.

In practical application, RGBCW lamp beads are arranged above the lamp panel 701, different R/G/B/C/W ratios are adjusted through a circuit, light with different colors is emitted, the light passes through the light guide plate 702, a large number of points with gradually decreasing intervals are arranged on the light guide plate 702, so that the light is transmitted in the light guide plate 702 as uniformly as possible, the light guide plate 702 emits light uniformly and thoroughly, and then the light emitted by the light guide plate 702 is emitted through the diffusion cover 703, so that the purpose of uniform light emission of the whole lampshade is achieved; the light may be color light such as RGB, white light such as warm white, normal white, and cool white, or a mixture of light of different colors.

It should be noted that the light guide plate 702 is configured as a special-shaped light guide plate, and needs to be subjected to extrusion molding, and then dotting is performed on a non-planar surface by using a dotting machine, and the dotting is non-uniform. Specifically, the dots of the lower part close to the LED are sparse, the dots of the upper part are denser than those of the lower part, the sizes of the dots are not limited, and the dots can be the same size, or the lower part can be smaller and the upper part can be larger.

As can be seen from the above, the lamppost 6 can adjust the specific lighting manner and lighting color according to different lighting modes.

In some embodiments, a light emitting plate is disposed at the bottom or lower end of the light post 6, and the light emitting plate is electrically connected to the microcontroller.

In some embodiments, the microcontroller monitors the rotation of the lamp arm 7 around the first rotating component 601 until the angle formed by the lamp arm 7 and the lamp post 6 is 180 degrees, and the lamp head 8 rotates to a direction of a light demand, and the microcontroller sends a first electrical signal to control the lighting device to enter a backlight or artistic light transmission mode.

In some embodiments, the microcontroller monitors that the arm 7 slides down the post 6, the arm 7 rotates around the first rotation part 601 until the arm 7 is parallel to the post 6 and the head 8 rotates to be parallel to the post 6, and the microcontroller sends a second electrical signal to control the lighting device to enter the atmosphere lamp mode.

In some embodiments, the microcontroller monitors that the lamp arm 7 is not parallel to the lamp post 6, and the microcontroller sends a third electrical signal to control the lighting device to enter a read-write or office mode.

In practical applications, the specific light pattern of the lighting device is related to the actions of the components of the lighting device, and specifically as follows:

1. atmosphere lamp mode: as shown in fig. 2, the connection position of the lamp arm 7 and the lamp post 6 moves along the groove 61 of the lamp post 6 to the lower end of the groove 61, the lamp arm 7 rotates around the first rotating component 601 to be parallel to the lamp post 6, the lamp head 8 is positioned at the upper end of the lamp post 6, thereby entering an atmosphere lamp mode, and light can be emitted by the lamp head 8 and transmitted out along the lamp post 6 through the light guide plate and the diffusion cover arranged on the lamp post 6, and can also be emitted and transmitted out through the light-emitting plate arranged at the bottom or the lower end of the lamp post 6;

2. read-write or office mode: as shown in fig. 1, the lamp arm 7 is not parallel to the lamp post 6, and the lamp head 8 emits light downward to illuminate the table top of a reading/writing or office, wherein the lamp arm 7 can move in the vertical direction along the groove 61 of the lamp post 6 to adjust the tilt angle of the lamp arm 7 and the angle of the lamp head 8 emitting light downward according to the height of the user or the height of a book or a display;

3. candlelight or nightlight modes: as shown in fig. 13, the connection position of the lamp arm 7 and the lamp post 6 moves along the groove 61 of the lamp post 6 to the lower end of the groove 61, the lamp arm 7 rotates around the connection position of the lamp arm 7 and the lamp post 6 to be parallel to the lamp post 6, the lamp head 8 is positioned at the upper end of the lamp post 6, and the lamp head 8 emits light upwards; the lamp arm 7 is not parallel to the lamp post 6, and the lamp holder 8 emits light upwards;

4. backlight or artistic light projection mode: as shown in fig. 7, the connection position of the lamp arm 7 and the lamp post 6 moves to the upper end of the groove 61 along the groove 61 of the lamp post 6, the lamp arm 7 rotates to be parallel to the lamp post 6 by 180 degrees around the connection position of the lamp arm 7 and the lamp post 6, the lamp head 8 is positioned at the upper end of the lamp post 6, and the lamp head 8 emits light obliquely upwards; the lamp arm 7 is not parallel to the lamp post 6, and the lamp head 8 emits light obliquely upwards.

It should be noted that, different light modes are adjusted between the modes through different angles between the lamp head 8 and the lamp arm 7, and the light mode of the lighting device in the embodiment of the present application may also be adjusted through the speed of each component in the action process. The light patterns of the lighting device of the embodiments of the present application are not limited by the above description.

It should be noted that the lighting device may be a small-head desk lamp, a folding lamp, or other lamps, but the present invention is not limited thereto.

Example three:

a light adjusting system is provided in the embodiment of the present application, fig. 12 is a schematic frame diagram of the light adjusting system provided in the embodiment of the present application, and as shown in fig. 12, the light adjusting system includes the light adjusting device, an LED driver 69 and an LED lamp 68, where: the LED driver 69 is connected to the microcontroller 62; the LED lamp 68 is connected to an LED driver 69; the microcontroller 62 adjusts the light pattern of the LED lamp 68 via the LED driver 69.

The light adjusting device specifically comprises: the acceleration sensor 610 and/or the angle sensor 611, the MCU62, the first hall sensor 631, the first magnet 641, the second hall sensor 632, the second magnet 642, the third hall sensor 633, the third magnet 643, the fourth hall sensor 634, the fourth magnet 644, the LED driver 69, and the LED lamp 68.

The MCU62 is connected to a plurality of hall sensors, when one or some hall sensors sense the magnetic field change, the MCU62 obtains the posture of the lamp, and the acceleration sensor 610 and/or the angle sensor 611 of the lamp head 8 sense the speed and angle of the swinging of the lamp head 8. The MCU62 synthesizes the twisting states of the lamp arm 7, the lamp post 6 and the lamp head 8, and controls the on, off, brightness, color temperature and scene setting of the LED lamp according to the corresponding pre-designed strategies, so as to realize modes such as computer mode, read/write or office mode, candle or night light mode, beauty mode, backlight or artistic transparent mode and atmosphere lamp mode.

It should be noted that, the number of hall sensor and magnet in the light adjustment system can be set according to the actual scene needs, sets up four groups in the embodiment of the present application, but the present invention is not limited to this.

In summary, in the prior art, when a user uses the lighting device, the positions of the lamp post 6, the lamp arm 7 and the lamp head 8 need to be adjusted according to different application scenes, and different color temperatures and brightness can be adjusted through APP or keys according to own needs and preferences. The lighting device provided in the embodiment of the application has the function of automatically sensing the relative positions of the lamp post 6, the lamp arm 7 and the lamp cap 8, the acceleration sensor is arranged at the lamp cap 8, when the lamp cap 8 swings left and right and back and forth, the acceleration sensor senses the vertical angle of the lamp cap 8, and the microcontroller obtains the information of the acceleration sensor. Microcontroller synthesizes lamp arm 7 and lamp pole 6 and the state of turning round of lamp holder 8, realizes turning on the lamp, shuts down the lamp, luminance, colour temperature and scene setting, for example computer mode, reading mode, night lamp mode, beauty mode, candle light mode etc.. The lamp is in different gestures, and the light mode or scene set by the user is realized through automatic adjustment, and the user does not need to adjust through keys or APP.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A light adjusting device is applied to a lighting device, the lighting device comprises a lamp post, a lamp arm and a lamp cap, and the light adjusting device comprises:

the microcontroller is electrically connected with the action sensing unit;

2. A light-regulating device in accordance with claim 1, wherein the motion-sensing unit comprises:

the position sensing mechanism is arranged on the lamp holder;

3. A light-regulating device in accordance with claim 1 or 2, wherein the motion-sensing unit further comprises:

4. A light conditioning unit, as recited in claim 3, wherein said arm sensing mechanism comprises:

5. A light-regulating device according to claim 2, wherein the position sensing mechanism is configured as one or a combination of an acceleration sensor and an angle sensor, both connected to the microcontroller.

6. The light conditioning device of claim 4, wherein the magnet and the Hall sensor are provided in one or more arrangement.

7. A light conditioning unit according to any one of claims 1, 2, 4-6, wherein the light mode comprises one or a combination of a read/write or office mode, a backlight or artistic transparency mode, a candle or night light mode, and an ambience light mode.

8. A lighting device comprising a light regulating device as claimed in any one of claims 1 to 7, a lamp post, a lamp arm and a lamp cap.

9. The illumination device as recited in claim 8, further comprising:

the illumination driver is connected with the microcontroller;

the illuminating lamp is connected with the illumination drive;

10. A lighting device as recited in any one of claims 8-9, wherein a groove is provided in a side wall of the lamp post, and the lamp arm and the lamp post are connected by a sliding mechanism, and the lamp arm moves in a vertical direction along the groove via the sliding mechanism.

11. A lighting device as recited in claim 10, wherein the sliding mechanism is provided with a first rotational member upon which the arm and/or post is rotatable.

12. A lighting device as recited in claim 10, wherein the light arm and the light head are connected by a second rotational element, the light head being rotatable based on the second rotational element.

13. The lighting apparatus according to claim 12, wherein the lamp post comprises:

a light guide plate;

14. The lighting apparatus according to claim 9, wherein a light emitting plate is provided at a bottom or lower end of the lamp post, and the light emitting plate is electrically connected to the lighting driver.

15. A lighting device as recited in any one of claims 8-9 and 11-14, wherein a base is provided at a lower end of the lamppost, the lamppost being rotatably connected to the base.

16. A light conditioning system comprising the light conditioning device of any one of claims 1-7, an LED driver, and an LED lamp, wherein:

the LED driver is connected with the microcontroller;

the LED lamp is in driving connection with the LED;