An indoor air purification lamp
By combining the lamp holder and lampshade design, and using electrochromic materials and a control unit to adjust the light transmission state and the position of the LED beads, the problem of existing lighting lamps being unable to achieve localized brightness and localized dimness is solved, thereby improving the user experience and lighting effect.
Patent Information
- Application Number
- CN202510011678.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-04
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2045-01-04
AI Technical Summary
Existing lighting fixtures cannot achieve independent brightness adjustment in different areas of the same room, failing to provide the desired lighting effects of localized bright and dim lighting, thus reducing the user experience.
The lamp holder and lampshade are combined in one design. The light-transmitting part and the spherical cover are made of electrochromic material. The position and light transmission state of the lighting components inside the lampshade can be adjusted by the control unit. Combined with the position adjustment of the lamp beads, the lighting effect of local bright and local dim lighting can be achieved.
Achieving localized bright and dim lighting effects within the same room improves the user experience, reduces the number of lights, avoids shadow boundaries, and enhances the softness and uniformity of lighting.
Smart Images

Figure CN119554604B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of lighting technology, specifically to an indoor air purifying lamp. Background Technology
[0002] With the development of modern architecture and interior design, indoor lighting has become a key factor in improving the comfort of living and working environments. Traditional indoor lighting equipment provides basic lighting functions. With the emergence of LED technology, its high energy efficiency, long lifespan, and environmental protection characteristics have brought revolutionary changes to the field of indoor lighting. LED lights can not only provide lighting effects that are closer to natural light, but also achieve precise light adjustment through intelligent control systems to meet the lighting needs of different scenarios and times.
[0003] However, existing indoor lighting can only provide a single brightness level. Even if the brightness can be intelligently controlled by a controller, it can only adjust the illumination brightness in the room synchronously. It cannot meet the personalized needs of different areas in the room and users. For example, it cannot independently adjust the brightness of different areas in the same room to achieve local bright and local dim lighting effects, thus reducing the user experience. Summary of the Invention
[0004] The purpose of this invention is to provide an indoor air purifying lamp to solve at least one technical problem existing in the prior art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an indoor air purifying lamp, comprising a lamp holder and a lampshade that can be assembled and combined with each other, wherein the lampshade consists of a fixing part and a light-transmitting part with an arc-shaped bottom, and further comprising;
[0006] A lighting component installed inside a lampshade, the lighting component including lamp beads and a spherical cover surrounding the lamp beads, the spherical cover being able to open or close;
[0007] The control unit is used to adjust the position of the lighting component within the lampshade space to change the distance between the lamp beads and various parts of the light-transmitting part;
[0008] Both the light-transmitting part and the spherical cover are made of electrochromic material and can switch between transparent and semi-transparent.
[0009] Preferably, the control unit includes a rotating shaft installed at the center of the lamp holder and capable of rotation. An arc-shaped frame is fixed to the bottom end of the rotating shaft, and the bottom surface of the arc-shaped frame is set as an arc surface with the same curvature as the light-transmitting part. An adjustment block that can slide and adjust along its arc surface is installed on the bottom arc surface of the arc-shaped frame. A mounting rod coaxially arranged with the rotating shaft is fixed to the bottom of the adjustment block, and the lamp bead is installed at the bottom of the mounting rod.
[0010] Preferably, the spherical cover comprises a plurality of arc-shaped covers mounted on the outer wall of the mounting rod through soft connecting parts, and the plurality of arc-shaped covers can combine to form a spherical space in which the lamp beads are wrapped, the outer wall of the mounting rod is slidingly mounted with a sliding ring, a connecting rod is rotatably connected between the sliding ring and each arc-shaped cover, the bottom of the adjusting block is mounted with an electromagnet, the outer wall of the sliding ring is mounted with a magnetic ring capable of cooperating with the electromagnet, and the electromagnet and the sliding ring are further connected with a spring.
[0011] Preferably, the outer wall of the mounting rod is mounted with two trigger switches, and the two trigger switches are respectively electrically connected with an electric control system for controlling the light-transmitting part and the spherical cover, and when the sliding ring is vertically slidingly adjusted, one of the trigger switches is contacted and triggered.
[0012] Preferably, the outer arc surface of the arc-shaped frame is fixed with an arc-shaped rack, a hollow groove is formed in the inside of the adjusting block, and a worm is rotatably mounted in the hollow groove, the worm is meshed with the arc-shaped rack, and a micro servo motor for driving the worm to rotate is further embedded and mounted in the inside of the adjusting block.
[0013] Preferably, the sidewall of the arc-shaped frame is provided with an arc-shaped sliding groove, and the outer wall of the adjusting block is fixed with a sliding block slidingly mounted in the arc-shaped sliding groove.
[0014] Preferably, a control part is further mounted at the connection between the fixed part and the light-transmitting part, and the control part is electrically connected with the corresponding trigger switch, so as to adjust the voltage state of the light-transmitting part.
[0015] Preferably, a servo motor for driving the rotating shaft to rotate and adjust is mounted on the top plane of the lamp holder, and the output shaft of the servo motor is drivingly connected with the rotating shaft through a gear reducer.
[0016] Preferably, a negative ion generator is mounted on the top plane of the lamp holder, and a slot opening is formed in the outer wall of the lamp holder, so that the negative ion generator can contact with the external environment.
[0017] Preferably, a plurality of groups of heat dissipation fins are fixed on the top plane of the lamp holder, and the heat dissipation fins are flush with the edge plane of the lamp holder.
[0018] Compared with the prior art, the present application has the following advantages:
[0019] Firstly, the present application can create different illumination areas in the same room by switching the light-transmitting state of the light-transmitting part and adjusting the position of the illumination assembly (i.e. the lamp beads) in the lamp cover, so as to realize the lighting effect of local brightness and local dimness, and further improve the user experience.
[0020] Secondly, the application can reduce the number of lamps and the change of the position of the light irradiation by the integrated design of the internal structure of the lamp. If two areas are designed to be irradiated by two lamps respectively, the position of the light irradiation of the whole indoor lamp will change when the lamps are turned on. Therefore, the mutual influence of the irradiation areas of two or three lamps can be reduced, and the transparent state of the light will change with the increase of the distance between the lamp bead and the light transmission part, so that there is no obvious shadow line between the bright and dim areas, so that the user can experience two lighting experiences without isolation in the same room, and the user experience is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 is a top view of the application;
[0022] Figure 2 is a bottom view of the application;
[0023] Figure 3 is a front view of the application and a partial enlarged view;
[0024] Figure 4 is a sectional view of the application from the perspective of the user; Figure 3
[0025] Figure 5 is a state diagram of the adjusting block after adjusting the position in the application;
[0026] Figure 6 is an enlarged view of the arc-shaped frame and the structure thereon in the application;
[0027] Figure 7 is a schematic diagram of the irradiation distance between the light and the light transmission part in the application
[0028] Figure 8 is a flow chart of the use of the application.
[0029] In the figure: 1, lamp holder; 2, lampshade; 3, fixed part; 4, light transmission part; 5, control part; 6, negative ion generator; 7, rotating shaft; 8, arc-shaped frame; 9, adjusting block; 10, arc-shaped rack; 11, worm; 12, mounting rod; 13, lamp bead; 14, sliding ring; 15, connecting rod; 16, arc-shaped cover; 17, electromagnet; 18, spring; 19, trigger switch; 20, reflective layer; 21, arc-shaped sliding groove; 22, sliding block; 23, heat dissipation fin. DETAILED DESCRIPTION
[0030] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0031] Please refer to Figures 1 to 8 The present application provides a technical solution: an indoor air purification lamp, comprising a lamp holder 1 and a lampshade 2 that can be combined and installed with each other, the lampshade 2 is composed of a fixed part 3 and a light-transmitting part 4 with an arc-shaped bottom, and further comprising;
[0032] A lighting assembly installed in the lampshade 2, the lighting assembly comprises a lamp bead 13, and further comprises a spherical cover wrapped around the periphery of the lamp bead 13, and the spherical cover can be opened or closed;
[0033] A control part, the control part is used to adjust the position of the lighting assembly in the space of the lampshade 2, so as to change the distance between the lamp bead 13 and each part of the light-transmitting part 4;
[0034] The light-transmitting part 4 and the spherical cover are both made of electrochromic material and can be switched between transparent and translucent.
[0035] When the indoor air purification lamp is in use, during normal lighting, the position of the lighting assembly is adjusted by the control part to be located at the center position of the lampshade 2, and the light-transmitting part 4 is switched to the transparent state by the external control system, so that the lighting light emitted by the lamp bead 13 is in a uniform projection state, which can make the illumination brightness of each area in the room more uniform, meeting the normal lighting needs of people, and the spherical cover can be switched to the translucent state or the transparent state according to the required situation to meet different brightness, and the translucent state is preferred, so that the light transmitted thereby is softer and more uniform, so as to reduce the glare and glare caused by the lamp bead 13.
[0036] In addition, in addition to meeting different brightness needs by switching the transparent state of the transparent cover, the brightness of the lamp can also be adjusted by opening or closing the spherical cover, and the lamp bead 13 preferably adopts a full-spectrum eye-protecting light illumination system to provide healthier light and reduce eye fatigue and visual discomfort.
[0037] When different lighting effects are needed in different areas of the room, i.e. local bright and local dim lighting in the room, for example, the viewing area in the same room needs a dim environment to make the viewing effect better, while another area needs brighter lighting, the external control system can switch the light-transmitting part 4 to the semi-transparent state, and then control the lighting assembly to change the position in the lampshade 2 to change the distance between the lamp beads 13 and each position of the light-transmitting part 4. For details, please refer to Figure 5 and Figure 7 As the position of the lamp beads 13 is adjusted, the intensity of the emitted light will be affected when it passes through the light-transmitting part 4 in the semi-transparent state. The closer the light-transmitting part 4 is to the lamp beads 13, the better the light-transmitting effect, so that the corresponding illumination area of this position will be brighter, and vice versa. The farther the light-transmitting part is from the lamp beads 13, the worse the light-transmitting effect, so that the corresponding illumination area will be dim.
[0038] In this way, by switching the light-transmitting state of the light-transmitting part 4 and adjusting the position of the lighting assembly (i.e. the lamp beads 13) in the lampshade 2, different illumination areas can be created in the same room to achieve the effect of local bright and local dim lighting, thereby improving the user's experience.
[0039] Moreover, it is worth mentioning that such an integrated design not only reduces the number of lamps, but also makes the position of the lamp illumination less likely to change (i.e. if two areas are designed to be illuminated by two lamps, the position of the entire indoor lamp will change when the lamps are turned on). This not only reduces the mutual influence of the illumination areas of two or even three lamps, but also makes the bright and dim areas have no obvious shadow boundary, so that the user can experience two kinds of lighting experience without isolation in the same room, further improving the user's experience.
[0040] In one of the more preferred embodiments, an implementation of the control part is provided.
[0041] The control part includes a rotating shaft 7 installed at the center of the lamp holder 1 and capable of rotating. The bottom end of the rotating shaft 7 is fixed with an arc-shaped frame 8, and the bottom surface of the arc-shaped frame 8 is provided with an arc surface with the same curvature as the light-transmitting part 4. The bottom arc surface of the arc-shaped frame 8 is provided with an adjusting block 9 capable of sliding and adjusting along the arc surface. The bottom of the adjusting block 9 is fixed with a mounting rod 12 coaxially arranged with the rotating shaft 7, and the lamp beads 13 are mounted at the bottom of the mounting rod 12.
[0042] For details, please refer to Figure 3 and Figure 5 In the above normal use state, the adjusting block 9 is located at the middle position of the arc-shaped frame 8, i.e.Figure 3 In the state shown, the lamp bead 13 is located in the middle of the lamp shade 2, so that the illumination range is more uniform;
[0043] When the illumination area brightness needs to be adjusted, the adjustment block 9 can be controlled to slide on the arc surface at the bottom of the arc-shaped frame 8 through an external structure, so as to change the position of the lamp bead 13 in the lamp shade 2, thereby achieving the purpose of changing the illumination brightness in different areas, and realizing the lighting effect of local brightness and local dimness. In addition, the rotating shaft 7 can be driven to rotate through an external structure, so as to drive the arc-shaped frame 8 to rotate, thereby adjusting the position of the lamp bead 13 in the space of the lamp shade 2, and further adjusting the corresponding illumination area.
[0044] In one of the more preferred embodiments, a spherical cover opening or closing implementation is provided;
[0045] The spherical cover includes a plurality of arc-shaped covers 16 mounted on the outer wall of the mounting rod 12 through soft connecting parts, and the plurality of arc-shaped covers 16 can be combined to form a spherical space in which the lamp bead 13 is wrapped. The outer wall of the mounting rod 12 is slidingly mounted with a sliding ring 14, and a connecting rod 15 is rotatably connected between the sliding ring 14 and each arc-shaped cover 16. The bottom of the adjustment block 9 is mounted with an electromagnet 17, the outer wall of the sliding ring 14 is mounted with a magnetic ring capable of cooperating with the electromagnet 17, and the electromagnet 17 and the sliding ring 14 are further connected with a spring 18.
[0046] For details, please refer to Figure 3 and Figure 4 By controlling whether the electromagnet 17 is energized or not, and cooperating with the spring 18 and the magnetic ring on the sliding ring 14, the purpose of adjusting the up and down movement of the sliding ring 14 can be achieved. When the sliding ring 14 moves up, the arc-shaped cover 16 will rotate upward along the soft connecting part under the connection action of the connecting rod 15, so as to expose the lamp bead 13, so that the light can directly irradiate on the light-transmitting part 4 in a semi-transparent state, so as to reduce the influence of the arc-shaped cover 16 on the light transmission;
[0047] Conversely, when the sliding ring 14 moves down, the arc-shaped cover 16 can be closed through the connecting rod 15, and a spherical space is formed, and the lamp bead 13 is located at the center of the sphere. In this way, the light transmission through the arc-shaped cover 16 is more uniform, so as to ensure the normal illumination effect.
[0048] In one of the more preferred embodiments, an implementation is provided which can adjust the light-transmitting state of the light-transmitting part 4 and the spherical cover;
[0049] The outer wall of the mounting rod 12 is mounted with two trigger switches 19, and the two trigger switches 19 are respectively electrically connected with an electric control system for controlling the light-transmitting part 4 and the spherical cover. When the sliding ring 14 is vertically slidingly adjusted, it will contact and trigger one of the two trigger switches 19.
[0050] Specifically refer to Figure 3 When the sliding ring 14 is adjusted up and down, it will contact one of the trigger switches 19, and then the trigger switch 19 will control the corresponding light-transmitting part 4 or the electric control system of the spherical cover to control the voltage state of the electrochromic material, thereby changing its optical properties. After the trigger switch 19 is separated from the sliding ring 14, the material can return to the initial state when the voltage is removed, so both the light-transmitting part 4 and the spherical cover can be switched between transparent and translucent states.
[0051] In one of the more preferred embodiments, an implementation for controlling the position of the adjusting block 9 is provided;
[0052] The outer wall of the arc-shaped frame 8 is fixed with an arc-shaped rack 10, and the inside of the adjusting block 9 is provided with a hollow groove, and a worm 11 is rotatably installed in the hollow groove. The worm 11 is engaged with the arc-shaped rack 10, and the inside of the adjusting block 9 is also embedded with a micro servo motor for driving the worm 11 to rotate.
[0053] Specifically refer to Figure 4 and Figure 6 The micro servo motor in the adjusting block 9 can drive the worm 11 to rotate, and the engagement transmission between the worm 11 and the arc-shaped rack 10 can drive the adjusting block 9 to slide along the arc surface of the arc-shaped frame 8 to change the position of the adjusting block 9. In combination with the rotation of the rotating shaft 7, the position of the lamp bead 13 in the lamp cover 2 can be adjusted.
[0054] In one of the more preferred embodiments, the sidewall of the arc-shaped frame 8 is provided with an arc-shaped sliding groove 21, and the outer wall of the adjusting block 9 is fixed with a sliding block 22 slidingly installed in the arc-shaped sliding groove 21. The sliding cooperation between the arc-shaped sliding groove 21 and the sliding block 22 can make the adjustment of the adjusting block 9 more stable.
[0055] In one of the more preferred embodiments, the control part 5 is also installed at the connection between the fixed part 3 and the light-transmitting part 4, and the control part 5 is electrically connected with the corresponding trigger switch 19, so as to adjust the voltage state of the light-transmitting part 4.
[0056] In one of the more preferred embodiments, a servo motor for driving the rotating shaft 7 to rotate and adjust is installed on the top plane of the lamp holder 1, and the output shaft of the servo motor is connected with the rotating shaft 7 through a gear reducer; refer to Figure 3 and Figure 4 The servo motor can drive the rotating shaft 7 to rotate through the reducer transmission, so as to finely adjust the position of the lamp bead 13 to meet the user's experience.
[0057] In one of the more preferred embodiments, the top plane of the lamp holder 1 is fixed with the negative ion generator 6, and the outer wall of the lamp holder 1 is provided with a slot that can make the negative ion generator 6 contact with the external environment.
[0058] The negative ion generator 6 can generate negative ions to improve the quality of indoor air, reduce suspended particulate matter in the air, kill bacteria and viruses in the air, purify the indoor air environment, and because it is located above the lamp holder 1, the air flow near the lamp will be more obvious while the lamp is cooling, thereby facilitating the diffusion of negative ions and improving the purification effect.
[0059] In one of the more preferred embodiments, the top plane of the lamp holder 1 is fixed with the negative ion generator 6, and the outer wall of the lamp holder 1 is provided with a slot that can make the negative ion generator 6 contact with the external environment.
[0060] The standard parts used in this embodiment can be directly purchased from the market, and the non-standard structural parts according to the description and drawings can also be directly processed according to the existing technical knowledge without any doubt, and the connection mode of each part adopts the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt the conventional models in the existing technology, so here is not described in detail.
[0061] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A room air purifying lamp comprising a lamp holder (1) and a lamp shade (2) which can be mounted in combination with each other, characterized in that: The lampshade (2) is composed of a fixed part (3) and a bottom arc-shaped light-transmitting part (4), further comprising; A lighting assembly installed in the lampshade (2), the lighting assembly comprising a lamp bead (13), further comprising a spherical cover wrapped around the periphery of the lamp bead (13), and the spherical cover can be opened or closed; A control part for adjusting the position of the lighting assembly in the space of the lampshade (2) to change the distance between the lamp bead (13) and each part of the light-transmitting part (4); The light-transmitting part (4) and the spherical cover are both made of electrochromic material and can be switched between transparent and translucent; The control part comprises a rotating shaft (7) installed at the center of the lamp holder (1) and can rotate, the bottom end of the rotating shaft (7) is fixed with an arc-shaped frame (8), the bottom surface of the arc-shaped frame (8) is provided with an arc surface with the same arc as the arc of the light-transmitting part (4), the bottom arc surface of the arc-shaped frame (8) is installed with an adjusting block (9) which can be adjusted along the arc surface, the bottom of the adjusting block (9) is fixed with a mounting rod (12) coaxially arranged with the rotating shaft (7), and the lamp bead (13) is installed at the bottom of the mounting rod (12); The spherical cover comprises a plurality of arc-shaped covers (16) installed on the outer wall of the mounting rod (12) through soft connecting parts, and a plurality of the arc-shaped covers (16) can be combined to form a spherical space wrapping the lamp bead (13) inside, the outer wall of the mounting rod (12) is slidingly installed with a sliding ring (14), a connecting rod (15) is rotatably connected between the sliding ring (14) and each arc-shaped cover (16), the bottom of the adjusting block (9) is installed with an electromagnet (17), the outer wall of the sliding ring (14) is installed with a magnetic ring which can cooperate with the electromagnet (17), and a spring (18) is further connected between the electromagnet (17) and the sliding ring (14); The arc surface of the arc-shaped frame (8) is fixed with an arc-shaped rack (10), a hollow groove is formed in the inside of the adjusting block (9), and a worm (11) is rotatably installed in the hollow groove, the worm (11) is engaged with the arc-shaped rack (10), and a micro servo motor for driving the worm (11) to rotate is further embedded and installed in the inside of the adjusting block (9); An arc-shaped sliding groove (21) is formed in the side wall of the arc-shaped frame (8), and a sliding block (22) is slidingly installed in the arc-shaped sliding groove (21) and fixed on the outer wall of the adjusting block (9).
2. The room air purification lamp of claim 1, wherein: Two trigger switches (19) are installed on the outer wall of the mounting rod (12), and the two trigger switches (19) are respectively electrically connected with an electric control system for controlling the light-transmitting part (4) and the spherical cover, and when the sliding ring (14) is vertically adjusted, it will contact and trigger one of the trigger switches (19).
3. The room air decontamination lamp of claim 2, wherein: A control part (5) is further installed at the connection between the fixed part (3) and the light-transmitting part (4), and the control part (5) is electrically connected with the corresponding trigger switch (19) for adjusting the voltage state of the light-transmitting part (4).
4. The room air decontamination lamp of claim 1, wherein: A servo motor for driving the rotating shaft (7) to rotate and adjust is installed on the top plane of the lamp holder (1), and the output shaft of the servo motor is drivingly connected with the rotating shaft (7) through a gear reducer.
5. The room air decontamination lamp according to any of claims 1-4, characterized in that: The top plane of the lamp holder (1) is provided with a negative ion generator (6), and the outer wall of the lamp holder (1) is provided with a notch capable of contacting the negative ion generator (6) with the external environment.
6. The room air decontamination lamp according to any one of claims 1-4, characterized in that: The top plane of the lamp holder (1) is provided with a plurality of groups of heat dissipation fins (23), and the heat dissipation fins (23) are flush with the edge plane of the lamp holder (1).
Citation Information
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