Lighting device

Abstract

The utility model relates to the technical field of lighting, in particular to a lighting device. Comprising a supporting assembly which is provided with a lamp holder assembly supporting end; the lamp holder assembly is connected to the front end of the supporting assembly through the lamp holder assembly supporting end and comprises a lamp holder upper cover, a lamp holder lower cover and a light source assembly, the lamp holder upper cover and the lamp holder lower cover are closed to form at least two first containing cavities, the light source assembly is arranged in the first containing cavities, and light emitting covers are arranged at the positions, corresponding to the first containing cavities, of the lamp holder lower cover; the lamp holder assembly further comprises a second containing cavity and a third containing cavity which are located between the two first containing cavities, the second containing cavity is located on the front side of the third containing cavity, and the lamp holder assembly supporting end is connected to the upper side of the lamp holder upper cover and arranged on the rear side of the second containing cavity. The control assembly is arranged in the second containing cavity and used for conducting illumination control on the lamp holder assembly. The optical sensor is arranged in the third containing cavity, a preset distance is formed between the optical sensor and the lamp holder lower cover, and an optical channel is formed.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, and more specifically, to a lighting device. Background Art

[0002] In existing lighting devices, the lighting control methods of the lighting devices are usually relatively simple, and users often need to manually adjust them through physical buttons or touch keys. These control methods are not only inconvenient to operate, but also have limitations in terms of accuracy, stability and user interaction experience. In addition, the method for adjusting the illumination angle of the light source is also relatively simple. Utility Model Content

[0003] The utility model provides a lighting device, by arranging a control component on the front side of the lamp head cover, providing an intuitive, convenient and stable lighting device control method, and the lighting device can be intuitively, conveniently and stably controlled by the control component integrated with the lamp head component. To achieve the above purpose, the application provides a lighting device, including:

[0004] A support assembly having a lamp head assembly support end;

[0005] A lamp head assembly, connected to the front end of the support assembly through the lamp head assembly support end, comprising a lamp head upper cover, a lamp head lower cover and a light source assembly, wherein the lamp head upper cover and the lamp head lower cover are combined to form at least two first accommodating cavities, the light source assembly is arranged in the first accommodating cavities, and a light output cover is arranged on the lamp head lower cover at a position corresponding to the first accommodating cavities, and the output light of the light source assembly is emitted outward through the light output cover;

[0006] The lamp holder assembly further comprises a second accommodating cavity and a third accommodating cavity located between the at least two first accommodating cavities, the second accommodating cavity being located in front of the third accommodating cavity, and the lamp holder assembly supporting end being connected to the upper side of the lamp holder cover and being arranged at the rear side of the second accommodating cavity;

[0007] A control component, disposed in the second accommodating cavity, for performing lighting control on the lamp holder component;

[0008] The optical sensor is arranged in the third accommodating cavity and is used to sense the ambient light intensity, wherein the optical sensor and the lower cover of the lamp holder have a preset distance and form an optical channel.

[0009] Furthermore, the control component specifically includes:

[0010] An encoder module, electrically connected to the main control driving board, includes an encoder and an encoder rotating member, wherein the encoder is disposed in the second accommodating cavity, and the encoder rotating member is sleeved on the encoder through an annular linkage portion, and is used to control the lighting of the lamp head assembly;

[0011] The touch display module is installed in the inner cavity of the encoder rotating member and located in front of the encoder, and is electrically connected to the encoder module.

[0012] Furthermore, a plurality of first snap-in protrusions and a plurality of second snap-in protrusions are arranged at intervals on the inner side wall of the annular linkage portion, a plurality of first snap-in grooves and a plurality of second snap-in grooves are arranged at intervals on the outer side of the encoder, the first snap-in protrusions are engaged with the first snap-in grooves, the second snap-in protrusions are engaged with the second snap-in grooves, and rotating the encoder rotating member can drive the encoder to rotate to control the lighting of the lamp head assembly.

[0013] Furthermore, the touch display module specifically includes:

[0014] A touch panel having at least one touch function area;

[0015] Conductive silicone, installed above the at least one touch functional area to conduct touch signals;

[0016] A control screen, the control screen covers the encoder rotating part, is in contact with the conductive silicone, and has a function mark corresponding to at least one touch function area;

[0017] The shading plate is arranged above the touch panel and has a plurality of light-transmitting holes.

[0018] Furthermore, the touch panel further comprises:

[0019] A plurality of indicator light beads are evenly arranged on the outer edge of the touch panel and are linked with the encoder for display;

[0020] At least one function display lamp bead is arranged in the at least one touch function area and is used for backlight display of the touch function area;

[0021] The plurality of light-transmitting holes are arranged correspondingly to the plurality of indicator light beads and / or the function display light beads.

[0022] Furthermore, a positioning column is protruding from the bottom of the second accommodating cavity, the bottom of the encoder is fixedly connected to the encoder plate, the encoder plate is provided with an encoder positioning hole, and the touch panel is provided with a touch panel positioning hole, and the positioning column passes through the encoder positioning hole and the touch panel positioning hole in sequence to position the encoder and the touch panel.

[0023] Furthermore, the light source assembly includes: a light source board and a lens board, the light source board and the lens board are arranged in the first accommodating cavity, a plurality of lenses are arranged on the lens board, a plurality of lamp beads are arranged on the light source board, and the plurality of lamp beads correspond one-to-one to the plurality of lenses.

[0024] Furthermore, it also includes a ball head assembly, the lamp head assembly is connected to the supporting end of the supporting assembly through the ball head assembly, and the ball head assembly is arranged in the third accommodating cavity;

[0025] The lamp holder assembly support end comprises:

[0026] A ball head bracket, wherein the ball head bracket is provided with a ball head fixing hole;

[0027] A ball head bracket cover, the ball head bracket cover is mounted on the ball head bracket by screw covers;

[0028] The ball head assembly comprises:

[0029] A ball head fixing portion is inserted into the ball head fixing hole and fixedly connected to the ball head bracket via a nut;

[0030] A ball head portion, a ball head through hole is provided in the center of the upper side of the lamp head cover, the ball head mounting seat is fixedly mounted on the inner side of the lamp head cover, and the ball head portion can be rotatably matched with the ball head mounting seat through the ball head through hole.

[0031] Furthermore, the main control driving board is arranged in the third accommodating cavity and is located below the ball head assembly;

[0032] The optical sensor is arranged on the main control driving board, and the optical channel is set as a conical channel with a slope of 10°±5°, a light-sensing opening is opened at a corresponding position on the light-emitting cover, and a light-sensing cover is installed at the light-sensing opening; light-shielding foam is arranged around the optical sensor;

[0033] The third accommodating cavity is provided with a radar sensor, the radar sensor is electrically connected to the main control driving board, and the radar sensor is located on a side of the optical sensor close to the second accommodating cavity.

[0034] Furthermore, the support assembly includes a base, a first support rod and a second support rod, one end of the first support rod is inserted into the base, and the other end is movably connected to the second support rod through a rotating shaft, the other end of the second support rod is equipped with the lamp head assembly support end, and the lamp head assembly is hoisted below the lamp head assembly support end. After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0035] By integrating the control components on the front side of the lamp head cover, users can adjust the lighting of the lighting device more intuitively and conveniently without complicated operations or looking for hidden control buttons;

[0036] The control component integrated in the front side of the lamp head is integrated with the supporting end structure of the lamp head component, which does not occupy the structural space for arranging the light source board in the lamp head component, and is convenient for thinning the structure of the lamp head. At the same time, the control component integrates the rotatable rotating control component with the touch display screen, and has a high structural strength. The lighting adjustment can be achieved through rotation operation and touch operation. Therefore, the stability of the lamp head can be enhanced when the control component is operated, and the shaking of the lamp head when the user operates the control component is avoided, which affects the lighting experience.

[0037] It provides a clear and novel interactive method. Users can adjust the lighting of the lighting device intelligently by touching the display module, while the function logo on the control screen provides clear operation guidance.

[0038] The design of the ball head assembly provides the ability to adjust at multiple angles, so that the lamp head assembly can be adjusted to different directions as needed, increasing the flexibility and adaptability of the lighting device;

[0039] The integrated optical sensor and radar sensor, combined with the intelligent algorithm of the main control driver board, realizes the function of intelligently adjusting the brightness according to the ambient light and the presence of human body, further improving the intelligence level of the lighting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the lighting device of the utility model;

[0041] Figure 2 This is a schematic diagram of the structure of the lamp holder assembly of the lighting device of the utility model;

[0042] Figure 3 This is a schematic diagram of the assembly of the lighting device control assembly of the utility model;

[0043] Figure 4 This is a partial structural cross-sectional view of the lighting device of the utility model;

[0044] Figure 5 This is a schematic diagram of the structure of the encoder and the encoder rotating part of the lighting device of the utility model;

[0045] Figure 6 This is a schematic diagram of the arrangement of the lamp beads on the touch panel of the lighting device of the utility model;

[0046] Figure 7 It is a schematic diagram of assembling the ball head assembly and the support assembly of the lighting device of the utility model.

[0047] In the above picture:

[0048] 1. Support assembly; 11. Base; 12. First support rod; 13. Second support rod; 14. Rotating shaft; 15. Support end of lamp assembly; 151. Ball head bracket; 152. Ball head bracket cover; 2. Lamp assembly; 21. Lamp head upper cover; 211. Positioning column; 22. Light output cover; 221. Light sensing cover; 23. Main control drive board; 231. Optical sensor; 24. Light source board; 25. Lens board; 26. Radar sensor; 27. Lamp lower cover; 3. Ball head assembly; 31. Ball head fixing part; 32. Ball head part ; 33. Ball head mounting seat; 4. Control assembly; 41. Encoder; 411. Encoder board; 42. Encoder rotating part; 421. Annular linkage part; 43. Touch panel; 431. Indicator light bead; 432. Function display lamp bead; 44. Conductive silicone; 45. Control screen; 46. Shading plate; 47. Foam glue; A. First accommodating chamber; B. Second accommodating chamber; C. Third accommodating chamber; D. First buckle protrusion; E. Second buckle protrusion; F. First buckle groove; G. Second buckle groove; H. Ball head through hole. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0050] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "liquid level", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0051] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0052] The following is combined with Figure 1-7 The technical solution of this embodiment is elaborated in detail. In the absence of conflict, the following implementation methods and embodiments can be combined with each other.

[0053] like Figure 1-Figure 4 As shown, the utility model provides a lighting device, including: a support component 1, a lamp head component 2, a control component 4 and an optical sensor 231. Specifically, the support component 1 has a lamp head component support end 15; the lamp head component 2 is connected to the front end of the support component 1 through the lamp head component support end 15, and includes a lamp head upper cover 21, a lamp head lower cover 27 and a light source component. The lamp head upper cover 21 and the lamp head lower cover 27 are combined to form at least two first accommodating cavities A. The light source component is arranged in the first accommodating cavity A. The lamp head lower cover 27 is arranged with a light emitting cover 22 at a position corresponding to the first accommodating cavity A. The light emitted by the light source component The light is emitted outward through the light output cover 22; the lamp head assembly 2 also includes a second accommodating chamber B and a third accommodating chamber C located between at least two first accommodating chambers A, the second accommodating chamber B is located on the front side of the third accommodating chamber C, and the lamp head assembly support end 15 is connected to the upper side of the lamp head upper cover 21 and is arranged on the rear side of the second accommodating chamber B; the control assembly 4 is arranged in the second accommodating chamber B, and is used to control the lighting of the lamp head assembly 2; the optical sensor 231 is arranged in the third accommodating chamber C, and is used to sense the ambient light intensity, wherein the optical sensor 231 has a preset distance with the lamp head lower cover 27 and forms an optical channel.

[0054] like Figure 2 As shown, in some embodiments, the light source assembly also includes: a light source board 24 and a lens board 25, the light source board 24 and the lens board 25 are arranged in the first accommodating cavity A, a plurality of lenses are arranged on the lens board 25, a plurality of lamp beads are arranged on the light source board 24, and the plurality of lamp beads correspond one-to-one to the plurality of lenses.

[0055] In some embodiments, the lamp head assembly support end 15 is connected to the upper side of the lamp head upper cover 21 and is arranged on the rear side of the second accommodating cavity B, and the control component 4 is integrated with the structure of the lamp head assembly connection support end, which does not occupy the structural space for arranging the light source board 24 in the lamp head assembly 2, and is convenient for thinning the lamp head structure. At the same time, the control component 4 has a high structural strength, so the stability of the lamp head can be enhanced when the control component 4 is operated, thereby avoiding the lamp head shaking when the user operates the control component 4, affecting the lighting experience.

[0056] like Figure 3-Figure 6 As shown below, combined Figure 3-Figure 6 The specific structure of the lighting device control component 4 of the utility model is described in detail.

[0057] The control component 4 includes: an encoder module and a touch display module.

[0058] The encoder module is electrically connected to the main control driving board 23, and includes an encoder 41 and an encoder rotating member 42. The encoder 41 is arranged in the second accommodating cavity B. The encoder rotating member 42 is sleeved on the encoder 41 through the annular linkage part 421 to control the lighting of the lamp head assembly 2.

[0059] In some embodiments, the encoder 41 is disposed in the second accommodating cavity B, and its bottom is fixedly connected to the encoder plate 411, generally by welding. Two positioning columns 211 are protruding from the bottom of the second accommodating cavity B, and corresponding encoder positioning holes are opened on the encoder plate 411. The two positioning columns 211 extend from the bottom of the second accommodating cavity B and pass through the encoder plate positioning holes and the internal cavity of the encoder 41 in turn, and are fixed by screws to complete the positioning and fixation of the encoder 41.

[0060] In some embodiments, the encoder 41 is electrically connected to the main control driver board 23 via a 10-pin FPC cable to achieve communication, so as to convert information such as the rotational position of the encoder 41 into an electrical signal and send it to the main control driver board 23, thereby achieving lighting control of the lamp head assembly 2, including but not limited to: achieving brightness adjustment of the lighting device, color temperature control, timing and scene setting, energy-saving mode selection, etc.

[0061] In some embodiments, the encoder rotating member 42 is sleeved on the encoder 41 through the annular linkage portion 421. Specifically, a plurality of first snap-in protrusions D and a plurality of second snap-in protrusions E are spaced apart on the inner wall of the annular linkage portion 421, and a plurality of first snap-in grooves F and a plurality of second snap-in grooves G are spaced apart on the outer side of the encoder 41. The first snap-in protrusions D snap-fit ​​with the first snap-in grooves F, and the second snap-in protrusions E snap-fit ​​with the second snap-in grooves G, thereby realizing the snap-fitting between the encoder rotating member 42 and the encoder 41. Rotating the encoder rotating member 42 can drive the encoder 41 to rotate to control the lighting of the lamp head assembly 2.

[0062] The touch display module is installed in the inner cavity of the encoder rotating member 42 and located in front of the encoder 41. It is electrically connected to the encoder module and is used to display the lighting status of the lamp head assembly 2 and select the mode. The touch panel 43 is provided with a touch panel positioning hole. The positioning column 211 passes through the encoder positioning hole, the encoder cavity and the touch panel positioning hole in sequence to complete the positioning and fixing of the touch panel 43, so that the relative position between the touch panel 43 and the encoder 41 is correct.

[0063] In some embodiments, the touch display module specifically includes: a touch panel 43, a conductive silicone 44, a control screen 45, a shading plate 46 and a foam glue 47. The touch panel 43 has at least one touch function area, including but not limited to: switching different working modes or scene settings, such as reading mode, night mode and energy saving mode, switching different brightness adjustment modes, such as automatic brightness adjustment, manual brightness adjustment, etc. The conductive silicone 44 is installed above at least one touch function area, and a spring is provided to cooperate with the conductive silicone 44 to conduct touch signals, thereby achieving accurate touch detection. The control screen 45 covers the encoder rotating part 42 and fits the conductive silicone 44. There is a function mark corresponding to at least one touch function area on it. The corresponding function can be clearly marked by silk screen printing to guide the user to perform the corresponding touch operation.

[0064] like Figure 6 As shown, in some embodiments, the touch panel 43 is provided with a plurality of indicator beads 431, which are evenly arranged on the outer edge of the touch panel 43, and are linked to the encoder for display. The corresponding number of lamp beads are lit based on the rotation signal of the encoder to display information; the touch panel 43 is also provided with at least one function display lamp bead 432, which is set in at least one touch function area and is used for backlight display of the touch function area. When the user touches a specific function area, the corresponding function display lamp bead 432 will light up, providing instant visual feedback and enhancing the interactive experience.

[0065] In some embodiments, a shading plate 46 is installed above the touch panel 43, and the shading plate 46 is precisely positioned by the positioning column 211 of the lamp head upper cover 21 to ensure that the relative position between it, the touch panel 43 and the encoder rotating member 42 is correct. A plurality of light-transmitting holes are provided on the shading plate 46, which are arranged corresponding to the plurality of indicator light beads 431 and / or the plurality of function display lamp beads 432. It is used to improve the optical performance of the touch display module and prevent interference from external light sources. 0.4mm foam glue 47 is pasted on the shading plate 46, and the control screen 45 is pasted on the shading plate 46 through the foam glue 47, and covered with the encoder rotating member 42.

[0066] like Figure 4 and Figure 7 As shown below, combined Figure 4 and Figure 7The assembly of the ball head assembly 3, the support assembly 1 and the lamp head assembly 2 of the lighting device of the present invention is described in detail.

[0067] In some embodiments, the lamp head assembly support end 15 is disposed on the support assembly 1, and includes a ball head bracket 151 and a ball head bracket cover 152. The ball head bracket 151 is provided with a ball head fixing hole for fixing the ball head assembly 3. The ball head bracket cover 152 is installed on the ball head bracket 151 through a screw cover to prevent dust and impurities from entering the ball head assembly 3.

[0068] The ball head assembly 3 includes a ball head fixing portion 31 and a ball head portion 32. The ball head assembly 3 is arranged in the third accommodating cavity C. The ball head fixing portion 31 is inserted into the ball head fixing hole and fixedly connected to the ball head bracket 151 through a nut. A ball head through hole H is provided in the center of the upper side of the lamp head upper cover 21. The ball head mounting seat 33 is fixedly mounted on the inner side of the lamp head upper cover 21. The ball head portion 32 is rotatably matched with the ball head mounting seat 33 through the ball head through hole H. The structure in which the lamp head assembly 2 is rotatably connected to the support assembly 1 through the ball head assembly 3 enables the lighting device of the utility model to be adjusted at multiple angles, so that the lamp head assembly 2 can be adjusted to different directions according to user needs, providing a wide range of lighting coverage, and increasing the flexibility and adaptability of the lighting device.

[0069] like Figure 4 As shown, in some embodiments, the main control drive board 23 is arranged in the first accommodating chamber A close to the control component 4, that is, on the rear side of the second accommodating chamber B and below the ball head component 3, so as to optimize the space of the first accommodating chamber A and make the wiring layout more compact and direct, reduce the use of wires, and also reduce the clutter of wires inside the device.

[0070] like Figure 4As shown, in some embodiments, the main control driving board 23 is arranged in the third accommodating cavity C and is located below the ball head assembly 3. The optical sensor 231 is arranged on the main control driving board 23. A light sensing opening is provided at a corresponding position on the light output cover 22 for the optical sensor 231 to receive ambient light. A transparent light sensing cover 221 is installed at the light sensing opening. The optical sensor 231 and the lower cover 27 of the lamp head have a preset distance and form an optical channel. The optical channel is set to a conical channel with an inclination. The inclination can be set to 10°±5°, such as 11°, to control the angle and amount of light entering the optical sensor 231, which helps to improve the accuracy of the measurement. Light-shielding foam is arranged around the optical sensor 231 to help shield the internal optical components, prevent false triggering or interference, and ensure that the optical sensor 231 only collects external light. The optical sensor 231 can detect the intensity of ambient light and automatically adjust the lighting brightness according to the ambient brightness. In the automatic brightness adjustment mode, intelligent dimming can be achieved according to the ambient brightness. The third accommodating chamber C is equipped with a radar sensor 26, which is electrically connected to the main control driving board 23 and forms a 30° angle with the vertical plane. The radar sensor 26 is located on the side of the optical sensor 231 close to the second accommodating chamber B. The radar sensor 26 senses the human body, and automatically turns off the light to save power if the person leaves, which has energy-saving characteristics. The optical sensor 231 and the radar sensor 26, in conjunction with the main control driving board 23, realize the function of intelligently adjusting the brightness according to the ambient light and the presence of the human body, thereby improving the intelligence level of the lighting device.

[0071] like Figure 7 As shown, in some embodiments, the support assembly 1 includes a base 11, a first support rod 12 and a second support rod 13, one end of the first support rod 12 is inserted into the base 11, and the other end is movably connected to the second support rod 13 through a rotating shaft 14, and the other end of the second support rod 13 is equipped with a lamp holder assembly support end 15, and the lamp holder assembly 2 is hoisted below the lamp holder assembly support end 15.

[0072] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A lighting device, characterized in that: include: A support assembly having a lamp head assembly support end; A lamp head assembly, connected to the front end of the support assembly through the lamp head assembly support end, comprising a lamp head upper cover, a lamp head lower cover and a light source assembly, wherein the lamp head upper cover and the lamp head lower cover are combined to form at least two first accommodating cavities, the light source assembly is arranged in the first accommodating cavities, and a light output cover is arranged on the lamp head lower cover at a position corresponding to the first accommodating cavities, and the output light of the light source assembly is emitted outward through the light output cover; The lamp holder assembly further comprises a second accommodating cavity and a third accommodating cavity located between the at least two first accommodating cavities, the second accommodating cavity being located in front of the third accommodating cavity, and the lamp holder assembly supporting end being connected to the upper side of the lamp holder cover and being arranged at the rear side of the second accommodating cavity; A control component, disposed in the second accommodating cavity, for performing lighting control on the lamp holder component; The optical sensor is arranged in the third accommodating cavity and is used to sense the ambient light intensity, wherein the optical sensor and the lower cover of the lamp holder have a preset distance and form an optical channel.

2. The lighting device according to claim 1, characterized in that: The control component specifically includes: An encoder module, electrically connected to the main control driving board, includes an encoder and an encoder rotating member, wherein the encoder is disposed in the second accommodating cavity, and the encoder rotating member is sleeved on the encoder through an annular linkage portion, and is used to control the lighting of the lamp head assembly; The touch display module is installed in the inner cavity of the encoder rotating member and located in front of the encoder, and is electrically connected to the encoder module.

3. The lighting device according to claim 2, characterized in that: A plurality of first snap-in protrusions and a plurality of second snap-in protrusions are arranged at intervals on the inner side wall of the annular linkage portion, and a plurality of first snap-in grooves and a plurality of second snap-in grooves are arranged at intervals on the outer side of the encoder, the first snap-in protrusions are engaged with the first snap-in grooves, and the second snap-in protrusions are engaged with the second snap-in grooves, and rotating the encoder rotating member can drive the encoder to rotate to control the lighting of the lamp head assembly.

4. The lighting device according to claim 2, characterized in that: The touch display module specifically includes: A touch panel having at least one touch function area; Conductive silicone, installed above the at least one touch functional area to conduct touch signals; A control screen, the control screen covers the encoder rotating part, is in contact with the conductive silicone, and has a function mark corresponding to at least one touch function area; The shading plate is arranged above the touch panel and has a plurality of light-transmitting holes.

5. The lighting device according to claim 4, characterized in that: The touch panel also includes: A plurality of indicator light beads are evenly arranged on the outer edge of the touch panel and are linked with the encoder for display; At least one function display lamp bead is arranged in the at least one touch function area and is used for backlight display of the touch function area; The plurality of light-transmitting holes are arranged correspondingly to the plurality of indicator light beads and / or the function display light beads.

6. The lighting device according to claim 5, characterized in that: A positioning column is protruding from the bottom of the second accommodating cavity, the bottom of the encoder is fixedly connected to the encoder plate, the encoder plate is provided with an encoder positioning hole, and the touch panel is provided with a touch panel positioning hole. The positioning column passes through the encoder positioning hole and the touch panel positioning hole in sequence to position the encoder and the touch panel.

7. The lighting device according to claim 1, characterized in that: The light source assembly includes: a light source board and a lens board, the light source board and the lens board are arranged in the first accommodating cavity, a plurality of lenses are arranged on the lens board, a plurality of lamp beads are arranged on the light source board, and the plurality of lamp beads correspond to the plurality of lenses one by one.

8. The lighting device according to claim 7, characterized in that: It also includes a ball head assembly, the lamp head assembly is connected to the supporting end of the supporting assembly through the ball head assembly, and the ball head assembly is arranged in the third accommodating cavity; The lamp holder assembly support end comprises: A ball head bracket, wherein the ball head bracket is provided with a ball head fixing hole; A ball head bracket cover, the ball head bracket cover is mounted on the ball head bracket by screw covers; The ball head assembly comprises: A ball head fixing portion is inserted into the ball head fixing hole and fixedly connected to the ball head bracket via a nut; A ball head portion, a ball head through hole is provided in the center of the upper side of the lamp head cover, the ball head mounting seat is fixedly mounted on the inner side of the lamp head cover, and the ball head portion can be rotatably matched with the ball head mounting seat through the ball head through hole.

9. The lighting device according to claim 8, characterized in that: The main control driving board is arranged in the third accommodating cavity and is located below the ball head assembly; The optical sensor is arranged on the main control driving board, and the optical channel is set as a conical channel with a slope of 10°±5°, a light-sensing opening is opened at a corresponding position on the light-emitting cover, and a light-sensing cover is installed at the light-sensing opening; light-shielding foam is arranged around the optical sensor; The third accommodating cavity is provided with a radar sensor, the radar sensor is electrically connected to the main control driving board, and the radar sensor is located on a side of the optical sensor close to the second accommodating cavity.

10. The lighting device according to claim 1, characterized in that: The supporting assembly includes a base, a first supporting rod and a second supporting rod, one end of the first supporting rod is inserted into the base, and the other end is movably connected to the second supporting rod via a rotating shaft, the other end of the second supporting rod is equipped with the supporting end of the lamp head assembly, and the lamp head assembly is hoisted below the supporting end of the lamp head assembly.

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