Ultrathin anti-dazzle down lamp with adjustable color temperature

Abstract

The utility model relates to the technical field of lamps, and discloses a color-temperature-adjustable ultrathin anti-dazzle down lamp which comprises a face frame, a fixing ring is fixedly connected to the bottom of the outer inner wall of the face frame, supports are fixedly connected to the left side and the right side of the top of the fixing ring, clamping grooves are formed in the tops of the two supports, springs are arranged on the inner walls of the two clamping grooves, and the clamping grooves are fixedly connected with the fixing ring. A light mixing shell is fixedly connected to the inner wall of the face frame, a control optical plate is fixedly connected to the middle of the inner wall of the light mixing shell, a plurality of light mixing cavities are formed in the top of the inner wall of the light mixing shell, and an anti-dazzle cover is fixedly connected to the bottom of the inner wall of the light mixing shell. According to the ultra-thin down lamp, the height of the anti-glare cover is reduced, so that the down lamp is ultra-thin, the problem that an existing lamp cannot be installed on a low ceiling due to the high height is effectively solved, light rays are fully mixed through the light mixing cavity, the optical plate is controlled to further mix and control the light rays, light ray distribution is optimized, and a comfortable, non-glare and even-light-ray illumination environment is created for a user.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lamps, especially to adjustable color temperature ultra -thin anti -glare down lamp. BACKGROUND

[0002] The existing LED lamps are widely used in various aspects of life, and gradually replace traditional light sources due to their energy-saving and durable characteristics. In the field of ceiling lamps, when multiple ceiling lamps are arranged on the ceiling in a large space, the lamps with mirror surface reflector far away from people often cause glare problems. The current ceiling down lamp reduces the glare degree by retracting the light source into the lamp as much as possible. Although the light source is retracted deeply, dazzling light still appears on the reflector, making people feel uncomfortable.

[0003] After searching, the China patent publication No. CN210511340U discloses a kind of anti-glare LED down lamp, including reflector, the tail end of the reflector is equipped with rear cover by stud, the front end of the reflector is equipped with front cover by thread engagement, the inside of the reflector is also equipped with lamp body, the inside of the rear cover is respectively equipped with power supply and cover plate, power supply is fixed on the side of cover plate, heat sink is installed on the other end of cover plate, the anti-glare LED down lamp, water pump is in work after water in telescopic channel, or water is extracted from telescopic channel, in the process of continuous water, the center of transparent silica gel slowly produces subsidence, forms convex lens, light is gathered in the most center, and because the most center water is most, after passing through water, the light intensity of the center of lamp body can be reduced to prevent glare, in the process of continuous water extraction, the center of transparent silica gel slowly produces rebound, forms concave lens, the light emitted by lamp body is refracted after passing through concave lens, concave lens has diverging effect on light, reduces the light intensity of four sides of lamp body to prevent glare, but in actual use process, because lamp height is very high, many low ceilings cannot be installed, and because the refractive index of different light is not the same, the yellow spot of lens will have light spot. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides adjustable color temperature ultra-thin anti-glare down lamp, aiming at improving the problem that many low ceilings cannot be installed due to high lamp height in the prior art, and the yellow spot of lens will have light spot due to different refractive index of light.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: adjustable color temperature ultra -thin anti -glare spotlight, including face frame, the outer inner wall bottom of face frame is fixedly connected with the fixed ring, the top left and right sides of fixed ring are all fixedly connected with support, the top of two supports is equipped with the slot, the inner wall of two slots is all provided with spring, the inner wall fixedly connected with the mixed light shell of face frame, the inner wall middle part of mixed light shell is fixedly connected with control optical board, the inner wall top of mixed light shell is provided with a plurality of mixed light cavity, the inner wall bottom of mixed light shell is fixedly connected with the anti -glare cover, the inner wall top of face frame is fixedly connected with a plurality of lamp board, the inner wall top of face frame is provided with adjusting mechanism.

[0006] Through the above technical scheme: a plurality of lamp holders bear light source installation function, the light emitted by the light source is vertically upward, and is projected to the mixed light cavity on the inner wall top of the mixed light shell. The mixed light cavity is carefully made of high reflectivity material, has a precisely designed bowl-shaped structure, and has a specific height. In this way, the light experiences multiple reflections in the cavity, achieves sufficient light mixing effect, significantly reduces the possible light spot abnormal phenomenon, and then the light vertically downward passes through the control optical board. The control optical board has a double optical control function. On the one hand, the light is diffused to deepen the light mixing degree and reduce the brightness. On the other hand, the light exit angle is accurately controlled to optimize the light propagation path. Finally, the regulated light reaches the anti-glare cover. The anti-glare cover has a specific curved profile and a suitable height, which realizes uniform distribution of light spots, effectively suppresses glare, and successfully achieves the ultra-thin design goal of the anti-glare spotlight by reasonably reducing the height of the anti-glare cover.

[0007] Further description of the above technical scheme:

[0008] The adjusting mechanism includes a toggle switch, the toggle switch is fixedly connected to the inner wall top of the face frame, the inner wall top of the face frame is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a color temperature switch, and the outer wall left and right sides of the color temperature switch are both fixedly connected with a limiting block.

[0009] Through the above technical scheme: the color temperature switch is stably fixed on the lamp board by means of the carefully designed buckle structure, and accurately clamps the swing arm of the toggle switch. This ingenious mechanical connection method builds a bridge between user operation and circuit control. When the user has adjustment requirements for the color temperature of the light based on different scenes, the user only needs to slide the color temperature switch slightly. Due to the reliable buckle connection between the color temperature switch and the lamp board, and the stable clamping of the swing arm of the toggle switch, the sliding action will be accurately transmitted, and then the swing arm of the toggle switch will be displaced. The ingenious circuit structure design inside the toggle switch enables the swing arm action to effectively change the internal circuit connection state. Through this series of mechanical and circuit linkage, the color temperature of the lamp is finally accurately adjusted, and flexible and appropriate light color temperature is provided for the user in various scenes.

[0010] As a further description of the above technical solution:

[0011] The two adjacent sides of the two supports are fixedly connected with clamping blocks, and the surfaces of the two clamping blocks are subjected to smooth treatment.

[0012] Through the above technical solution: the surface of the clamping block is subjected to fine smooth treatment process, and when the lamp is assembled, the design can make the clamping block and other corresponding parts realize seamless and smooth clamping docking. The smooth docking process greatly reduces the friction resistance between the parts, effectively avoiding the assembly jam caused by excessive friction.

[0013] As a further description of the above technical solution:

[0014] The middle parts of the two supports are provided with reserved slots, and the inner walls of the two reserved slots are subjected to anti-skid treatment.

[0015] Through the above technical solution: the reserved slot inner wall is subjected to anti-skid treatment, which can stably place the wire and increase the friction force with the parts to prevent displacement and falling due to vibration.

[0016] As a further description of the above technical solution:

[0017] The top of the face frame is provided with a plurality of reserved holes, the inner walls of the plurality of reserved holes are fixedly connected with mounting nails, and the inner walls of the plurality of mounting nails are provided with plum blossom grooves.

[0018] Through the above technical solution: the reserved hole and the mounting nail are used for lamp installation. When installing, the tool is inserted into the plum blossom groove to rotate the mounting nail, so as to realize the fastening connection of the face frame and other parts.

[0019] As a further description of the above technical solution:

[0020] The inner walls of the plurality of mounting nails are provided with plum blossom grooves, and the inner walls of the plurality of plum blossom grooves are subjected to smooth treatment.

[0021] Through the above technical solution: the inner wall of the plum blossom groove is subjected to smooth treatment, so that the tool can better fit and rotate smoothly, reducing the wear of the two, ensuring smooth installation, improving installation efficiency and stability.

[0022] As a further description of the above technical solution:

[0023] The distances between the plurality of lamp panels are equal, and the plurality of lamp panels are one-to-one corresponding to the plurality of light mixing cavities.

[0024] Through the above technical solution: the plurality of lamp panels are arranged at equal intervals and one-to-one corresponding to the light mixing cavities, so as to ensure that the light is uniformly projected to each light mixing cavity, and after sufficient light mixing treatment, the overall light emission is uniform and soft.

[0025] As a further description of the above technical solution:

[0026] The tops of both brackets are rounded, and the surfaces of both brackets are smoothed.

[0027] The above technical solution, with its rounded top and smooth surface, avoids stress concentration, prevents scratching other components, ensures the stability of the internal structure of the lamp, and extends its service life.

[0028] This utility model has the following beneficial effects:

[0029] In this invention, the downlight is made ultra-thin by reducing the height of the anti-glare cover, which effectively improves the problem that existing lamps cannot be installed on low ceilings due to their height. The light mixing cavity is used to fully mix the light, avoiding the yellow spots caused by different light refractive indices. The optical plate is controlled to further mix and control the light, optimize the light distribution, and at the same time, reduce the brightness of a single light source to improve the photobiological safety level, creating a comfortable, glare-free and uniform lighting environment for users.

[0030] In this invention, the snap-fit ​​connection and precise clamping ensure that the color temperature switch is stable and reliable during adjustment, preventing it from loosening or malfunctioning, thus extending the lifespan of the lamp. The internal structure of the toggle switch enables changes in circuit connections, precisely controlling the working mode of the lamp's light source. Compared to complex adjustment systems, this invention is lower in cost and easier to maintain, effectively improving the product's cost-effectiveness and practicality. Attached Figure Description

[0031] Figure 1 This is a perspective view of the adjustable color temperature ultra-thin anti-glare downlight proposed in this utility model;

[0032] Figure 2 This is a partial structural cross-sectional view of the adjustable color temperature ultra-thin anti-glare downlight proposed in this utility model;

[0033] Figure 3 This is a partial structural exploded view of the adjustable color temperature ultra-thin anti-glare downlight proposed in this utility model;

[0034] Figure 4 This is a schematic diagram of the lamp panel of the adjustable color temperature ultra-thin anti-glare downlight proposed in this utility model;

[0035] Figure 5 This is a schematic diagram of the adjustment mechanism of the adjustable color temperature ultra-thin anti-glare downlight proposed in this utility model.

[0036] Legend:

[0037] 1. Face frame; 2. Adjustment mechanism; 201. Toggle switch; 202. Slide groove; 203. Color temperature switch; 204. Limit block; 3. Fixing ring; 4. Bracket; 5. Slot; 6. Spring; 7. Locking block; 8. Reserved slot; 9. Light mixing shell; 10. Control optical board; 11. Anti-glare cover; 12. Light mixing cavity; 13. Reserved hole; 14. Mounting nail; 15. Plum blossom groove; 16. Lamp board. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: adjustable color temperature ultra -thin anti -glare down lamp, including face frame 1 as the external frame of whole lamp, play the role of support and protection internal component, the outer inner wall bottom of face frame 1 is fixedly connected with fixed ring 3, provides stable foundation for subsequent connection other parts, ensure the integrity of lamp internal structure, the top left and right sides of fixed ring 3 are fixedly connected with support 4 for carrying and fixed other parts, enhance the stability of lamp internal structure, the top of two support 4 all are seted up with the clamping groove 5 for placing specific parts, provide positioning and installation position for it, the inner wall of two clamping groove 5 all are provided with spring 6, through the elastic deformation of itself, the component placed in the clamping groove 5 is with elastic fixing effect, prevent the displacement of component due to vibration, sway, the inner wall of face frame 1 is fixedly connected with mixed light shell 9, provide space for the mixture of light, help to realize the uniform mixing of light, improve lighting effect, the inner wall middle part of mixed light shell 9 is fixedly connected with control optical board 10, diffuse light further mixes light and reduces brightness on one hand, on the other hand, the light exit angle is accurately controlled, the light propagation direction is optimized, makes light distribution more reasonable, the inner wall top of mixed light shell 9 is provided with multiple mixed light cavities 12, is made of high reflection material, is bowl-shaped and has specific height, light is reflected in the cavity multiple times, mixes fully, effectively avoids the abnormality of light spot subsequently, the inner wall bottom of mixed light shell 9 is fixedly connected with anti -glare shade 11, and anti -glare shade 11 is with the specific curve similar to the horn shape and the suitable height, makes light spot evenly distributed, controls glare powerfully, simultaneously realizes down lamp ultra -thin through the reduction of its height, the inner wall top of face frame 1 is fixedly connected with multiple lamp panels 16, is used for installing light source, provides the light emitting basis for lamp, the inner wall top of face frame 1 is provided with adjusting mechanism 2, and adjusting mechanism 2 is used for realizing the adjustment of lamp color temperature parameter, satisfies the use demand of user under different scenes, the side of two support 4 adjacent is fixedly connected with clamping block 7, cooperates with other parts, assists fixed or connects relevant components, the surface of two clamping block 7 all carries out smooth processing, when clamping block 7 after smooth processing contacts with other parts, reduce friction, be convenient for assembly and prevent scratching other parts, the middle part of two support 4 all are seted up with the reserved slot 8, and the reserved slot 8 is used for placing wire and provides the accommodation space for it, the inner wall of two reserved slot 8 all carries out antiskid treatment, and antiskid treatment increases the friction between reserved slot 8 and placed component, ensures that the component is stably placed in the slot, is not easy to displace or fall off;

[0040] Specifically, the plurality of lamp holders 16 are used to install light sources, and the emitted light is upwardly emitted to the light mixing cavity 12 at the top of the inner wall of the light mixing shell 9. The light mixing cavity 12 is made of a high-reflectivity material, has a bowl shape and a specific height, and the light is reflected multiple times therein to achieve sufficient light mixing and effectively reduce subsequent light spot abnormalities. Then, the light passes through the control optical plate 10 downwardly. The control optical plate 10 diffuses the light, further mixes the light and reduces the brightness on one hand, and accurately controls the light exit angle and optimizes the light propagation direction on the other hand. Subsequently, the processed light reaches the anti-dazzle cover 11. The anti-dazzle cover 11 has a specific curve similar to a horn shape and a suitable height, can make the light spot uniformly distributed, effectively control the glare, and realize the ultra-thin anti-glare down lamp by reducing the height of the anti-dazzle cover 11. At the same time, this design reduces the brightness of a single light source, improves the light biological safety level, and finally provides the user with a comfortable, glare-free and uniform light experience. The surface of the clamping block 7 is smoothly processed, can smoothly and stably abut against other components during the assembly of the lamp, reduces the friction resistance, improves the installation efficiency, the inner wall of the reserved groove 8 is anti-skid treated, can stably place the wire, increases the friction force between the components, and avoids displacement and falling of the components due to vibration during use.

[0041] With reference to Figure 1 , Figure 4 and Figure 5 , the adjusting mechanism 2 comprises a toggle switch 201 for realizing switching of the circuit state. The toggle switch 201 is fixedly connected to the inner wall top of the face frame 1, is convenient for the user to operate and can ensure the stability thereof. A sliding groove 202 is formed in the inner wall top of the face frame 1. A color temperature switch 203 is slidingly connected to the inner wall of the sliding groove 202. The color temperature switch 203 realizes the operation of adjusting the color temperature of the lamp by sliding in the sliding groove 202. Limiting blocks 204 are fixedly connected to the left and right sides of the outer wall of the color temperature switch 203. The limiting blocks 204 limit the sliding range of the color temperature switch 203 in the sliding groove 202, prevent the color temperature switch 203 from sliding out of the sliding groove 202 due to excessive sliding, and ensure the accuracy and stability of the color temperature adjustment operation.

[0042] Specifically, the color temperature switch 203 is fixed on the lamp panel by buckling, and clamps the swing arm of the toggle switch 201. When the user slides the color temperature switch 203, the swing arm of the toggle switch 201 will be driven to move due to the buckling connection of the color temperature switch 203 with the lamp panel and the clamping of the swing arm of the toggle switch 201. This movement changes the circuit connection state in the toggle switch 201, thereby realizing the adjustment of the color temperature of the lamp and enabling the user to easily adjust the color temperature of the light according to different scene requirements.

[0043] With reference to Figure 1 , Figure 2 and Figure 3The top of the face frame 1 is provided with a plurality of reserved holes 13, the inner wall of each of the plurality of reserved holes 13 is fixedly connected with a mounting nail 14, the reserved hole 13 cooperates with the mounting nail 14 to be used for lamp installation, when installation, a tool is inserted into the torx slot 15 to rotate the mounting nail 14, the fastening connection of the face frame 1 and other components is realized, the inner wall of each of the plurality of mounting nails 14 is provided with a torx slot 15; the inner wall of each of the plurality of mounting nails 14 is provided with a torx slot 15, the inner wall of each of the plurality of torx slots 15 is subjected to smooth treatment, the smooth treatment of the inner wall of the torx slot 15 can make the tool better fit and rotate, reduce wear and tear, ensure the smoothness of the installation process, and improve the installation efficiency and stability.

[0044] Specifically, the reserved hole 13 cooperates with the mounting nail 14 to be used for lamp installation, when installation, a tool is inserted into the torx slot 15 to rotate the mounting nail 14, the fastening connection of the face frame 1 and other components is realized, the smooth treatment of the inner wall of the torx slot 15 can make the tool better fit and rotate, reduce wear and tear, ensure the smoothness of the installation process, and improve the installation efficiency and stability.

[0045] Referring to Figure 1 , Figure 2 and Figure 4 , the spacing between the plurality of lamp panels 16 is equal, and the plurality of lamp panels 16 are one-to-one corresponding to the plurality of light mixing cavities 12, which can ensure that the light emitted by each lamp panel 16 is more uniform in spatial distribution, avoid the light intensity difference caused by uneven spacing between the lamp panels 16, and thus provide a more balanced light source basis for subsequent light mixing; the top of each of the two supports 4 is subjected to smooth treatment, and the surface of each of the two supports 4 is subjected to smooth treatment, which can avoid stress concentration, prevent scratching of other components, ensure the stability of the internal structure of the lamp, and prolong the service life.

[0046] Specifically, the plurality of lamp panels 16 have equal spacing and are one-to-one corresponding to the light mixing cavities 12, which can make the light uniformly radiate to each light mixing cavity 12, and after sufficient light mixing, make the overall light emission more uniform and soft, the top of the support 4 is smooth, and the surface is smooth, which can avoid stress concentration, prevent scratching of other components, ensure the stability of the internal structure of the lamp, and prolong the service life.

[0047] Working principle: after the light source is installed in the plurality of lamp holders 16, the light source emits light upward to the light mixing cavity 12 on the top of the inner wall of the light mixing shell 9, the light mixing cavity 12 is made of high reflective material, is bowl-shaped and has a specific height, the light is reflected multiple times in the cavity, is fully mixed, and subsequent light spot abnormalities are effectively avoided, the mixed light is then downwardly passed through the control optical plate 10, the control optical plate 10 plays a dual role, one is to diffuse light, which not only further mixes light but also reduces brightness, and the other is to accurately control the light emission angle and optimize the propagation direction, so that the light distribution is more reasonable, then, the processed light reaches the anti-glare cover 11, the anti-glare cover 11 has a specific curve similar to a horn shape and a suitable height, so that the light spot is uniformly distributed and the glare is effectively controlled, by reducing the height of the anti-glare cover 11, the down lamp is thinned, at the same time, the brightness of a single light source is reduced, the light biological safety level is improved, and finally a comfortable, glare-free and uniform light environment is created for the user;

[0048] And the color temperature switch 203 is firmly fixed on the lamp plate 16, and accurately clamps the swing arm of the toggle switch 201, when the user has the demand of adjusting the color temperature, slides the color temperature switch 203, because it is buckled with the lamp plate 16 and keeps relatively stable, and tightly clamps the swing arm of the toggle switch 201, so the sliding action will be transmitted to the swing arm and drive it to move, the internal structure of the toggle switch 201 is special, the swing arm action will change the internal circuit connection state, and the change of the circuit connection directly affects the working mode of the light source of the lamp, finally realizes the adjustment of the color temperature of the lamp, meets the individualized demand of the user on the color temperature of the light in different scenes.

[0049] Finally, it should be pointed out that: the above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An adjustable color temperature ultra-thin anti-glare downlight, including a face frame (1), characterized in that: A fixing ring (3) is fixedly connected to the bottom of the inner wall of the face frame (1). A bracket (4) is fixedly connected to the top left and right sides of the fixing ring (3). A slot (5) is opened on the top of the two brackets (4). A spring (6) is provided on the inner wall of the two slots (5). A light mixing shell (9) is fixedly connected to the inner wall of the face frame (1). A control optical plate (10) is fixedly connected to the middle of the inner wall of the light mixing shell (9). A plurality of light mixing cavities (12) are provided on the top of the inner wall of the light mixing shell (9). An anti-glare cover (11) is fixedly connected to the bottom of the inner wall of the light mixing shell (9). A plurality of lamp plates (16) are fixedly connected to the top of the inner wall of the face frame (1). An adjustment mechanism (2) is provided on the top of the inner wall of the face frame (1).

2. The adjustable color temperature ultra-thin anti-glare downlight according to claim 1, characterized in that: The adjustment mechanism (2) includes a toggle switch (201), which is fixedly connected to the top of the inner wall of the face frame (1). A slide groove (202) is provided on the top of the inner wall of the face frame (1). A color temperature switch (203) is slidably connected to the inner wall of the slide groove (202). Limit blocks (204) are fixedly connected to the left and right sides of the outer wall of the color temperature switch (203).

3. The adjustable color temperature ultra-thin anti-glare downlight according to claim 1, characterized in that: Each of the two brackets (4) is fixedly connected to a locking block (7) on an adjacent side, and the surfaces of the two locking blocks (7) are smoothed.

4. The adjustable color temperature ultra-thin anti-glare downlight according to claim 1, characterized in that: Both of the brackets (4) have a reserved groove (8) in the middle, and the inner walls of both reserved grooves (8) are treated with anti-slip treatment.

5. The adjustable color temperature ultra-thin anti-glare downlight according to claim 1, characterized in that: The top of the face frame (1) is provided with a plurality of reserved holes (13), and the inner walls of the plurality of reserved holes (13) are fixedly connected with mounting nails (14).

6. The adjustable color temperature ultra-thin anti-glare downlight according to claim 5, characterized in that: The inner walls of the plurality of mounting pins (14) are provided with plum blossom grooves (15), and the inner walls of the plurality of plum blossom grooves (15) are all smoothed.

7. The adjustable color temperature ultra-thin anti-glare downlight according to claim 1, characterized in that: The spacing between the multiple lamp panels (16) is equal, and the multiple lamp panels (16) correspond one-to-one with the multiple light mixing cavities (12).

8. The adjustable color temperature ultra-thin anti-glare downlight according to claim 1, characterized in that: The tops of both brackets (4) are rounded, and the surfaces of both brackets (4) are smoothed.

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