CN115875634B - LED decorative lamp convenient for dimming - Google Patents
LED decorative lamp convenient for dimming Download PDFInfo
- Publication number
- CN115875634B CN115875634B CN202310104362.4A CN202310104362A CN115875634B CN 115875634 B CN115875634 B CN 115875634B CN 202310104362 A CN202310104362 A CN 202310104362A CN 115875634 B CN115875634 B CN 115875634B
- Authority
- CN
- China
- Prior art keywords
- lamp
- color
- color matching
- color mixing
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 239000003086 colorant Substances 0.000 claims abstract description 25
- 238000009792 diffusion process Methods 0.000 claims abstract description 6
- 241000258971 Brachiopoda Species 0.000 claims abstract 8
- 239000007788 liquid Substances 0.000 claims description 62
- 239000011521 glass Substances 0.000 claims description 20
- 238000010992 reflux Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012857 repacking Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of dimming colors of LED lamps, and discloses an LED decorative lamp convenient for dimming, which comprises a lamp shell, a lamp source and a color matching device, wherein the lamp source and the color matching device are arranged in the lamp shell, the top of the color matching device is provided with a lamp shade, the lamp source is arranged in the lamp shade, a Fresnel lens positioned below the lamp source is also arranged in the lamp shade, the bottom of the lamp shell is also provided with a diffusion plate, the color matching device is used for adjusting the output color of light rays of the lamp source and is mutually independent with the lamp source, the color matching device is also used for reducing the temperature of the bottom of the lamp shell when the lamp source is started, the bottom of the lamp shell is provided with a chassis, the color matching device is assembled on the chassis, the color matching device comprises a plurality of groups of color matching mechanisms arranged in an array along the vertical direction, the color matching mechanism positioned at the lowest part is assembled on the chassis, the rest color matching mechanisms are sequentially arranged on the color matching mechanisms arranged below the adjacent part, and a driving device is also arranged in the lamp shell and is used for providing driving force for the operation of the color matching device.
Description
Technical Field
The invention relates to the technical field of LED lamps, in particular to the technical field of dimming colors of LED lamps, and particularly relates to an LED decorative lamp convenient for dimming.
Background
In the prior art, the most common method for color mixing of an LED lamp is a three-color LED lamp, wherein three primary colors LED lamp beads form a complete LED lamp bead: the LED lamp has the advantages that the output light of the whole LED lamp beads is subjected to color mixing treatment according to the principle of optical three primary colors by controlling the opening and closing of the LED lamp beads with three primary colors, the three primary colors are arranged in the shell with corresponding colors, the corresponding primary colors are further emitted, the cost is low, and the LED lamp is widely applied to the field of various places, but once the three primary colors are damaged, for example, one or more of the whole LED lamp beads are damaged, or the corresponding whole LED lamp beads are integrally replaced, or the whole LED lamp beads are detached and the inside damaged base color lamp beads are replaced, no matter which one of the LED lamp beads is required to be maintained by a professional, the cost is high, the cost is relatively complex, and therefore, the color mixing effect is achieved by using external accessories.
The applicant finds a Chinese patent invention with the application publication number of CN114484320A through search, and discloses a color-mixing and temperature-adjusting LED lamp, which records: external accessories are added, so that the effect of adjusting the color temperature is achieved. The latter does not need to input a great deal of research and development expenses, and the color temperature adjusting effect is similar, so that the color temperature adjusting device has great economic benefit; the applicant finds out a Chinese patent with the application publication number of CN102767703A through searching, and discloses an LED adjustable color temperature lamp, which changes the relative positions of a rotary movable fluorescent cover and a fixed fluorescent cover through rotating the movable fluorescent cover, so that fluorescent substances form full coverage or partial coverage of the LED, thereby adjusting the proportion between light emitted by blue light and light emitted by the fluorescent substances excited by the blue light, and achieving the purpose of adjusting the color temperature; therefore, the two comparison documents demonstrate that the external accessory is required to achieve the color mixing effect, and based on the external accessory, the invention provides the LED decorative lamp convenient for dimming, which uses the semitransparent liquid with color as a color mixing medium, so that the color mixing device and the lamp source are mutually independent, the maintenance or the refitting and upgrading are convenient, the liquid has the cooling effect, the bottom temperature of the LED lamp is reduced, and the safety is good.
Disclosure of Invention
In order to solve the problems mentioned in the background, the invention provides an LED decorative lamp convenient for dimming.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
The utility model provides a convenient LED ornament lamp of adjusting luminance, includes lamp body and sets up lamp source and the mixing of colors device in the lamp body, and the mixing of colors device is used for adjusting the output colour of lamp source light and mixing of colors device and lamp source mutually independent, and mixing of colors device still is used for reducing the temperature of lamp body bottom when the lamp source starts.
Further, the top of mixing of colors device is provided with the lamp shade, and the lamp source is installed in the lamp shade, still is provided with the fresnel lens that is located the lamp source below in the lamp shade, and the bottom of lamp body still is provided with the diffusion plate.
Further, the bottom of the lamp housing is provided with a bottom frame, the color matching device is assembled on the bottom frame, the color matching device comprises a plurality of groups of color matching mechanisms which are arranged in an array along the vertical direction, the color matching mechanism positioned at the lowest part is assembled on the bottom frame, and the residual color matching mechanisms are sequentially arranged on the color matching mechanisms adjacent to the lower parts.
Further, the color mixing mechanism comprises a lower ring frame, the lower ring frame is composed of an axially vertical ring body, a convex frame arranged on the outer wall of the ring body and a boss arranged on the inner wall of the ring body, an air groove in the shape of an annular groove is coaxially arranged on the upper end face of the ring body, an upper ring cover in the shape of an annular shape is further arranged at the upper end of the ring body in a matched mode, upper glass is coaxially and fixedly arranged in the upper ring cover, lower glass is coaxially and fixedly arranged in the annular body, and a color mixing area is formed between the upper glass and the lower glass.
Further, a liquid supply unit is arranged on the convex frame and is used for supplying semitransparent liquid with color to the color mixing area.
Further, the liquid supply unit comprises a pump shell arranged on the convex frame, a piston is slidably arranged in the pump shell, a threaded rod in threaded connection with the piston is rotatably arranged in the pump shell, and a liquid hole for communicating the pump shell with the color mixing area is further formed in the boss.
Further, a reflux unit is further arranged on the lower ring frame and used for assisting the colored semitransparent liquid in the color adjusting area to reflux into the liquid supply unit.
Further, be provided with two sets of mounting grooves that are located liquid supply unit both sides respectively on the flange, the free end of boss is arc shape, the reflow unit includes the strip of paper used for sealing that is made by rubber or silica gel, vertical rotation installs the pivot in the mounting groove and sets up the wind spring in pivot and mounting groove junction, under the initial state, the one end winding of strip of paper used for sealing is in the outside of a pivot, the other end of strip of paper used for sealing stretches into in proper order in the ring body, the free end of boss is walked around, stretch out the ring body and twine in the outside of another pivot, under the elasticity effect of wind spring, the drill way in strip of paper used for sealing shutoff liquid hole, the upper and lower both ends of strip of paper used for sealing are laminated with upper glass, lower glass respectively and are constituted and are taken place sealed sliding guide cooperation.
Further, be provided with the connecting hole that is used for realizing both intercommunication between color-changing area and the air tank, be provided with ring stopper and be located the ring stopper and go up the spring between the ring lid in the air tank.
Further, a driving device is arranged in the lamp housing and used for providing driving force for the operation of the color mixing device.
Compared with the prior art, the invention has the beneficial effects that:
the key of this scheme lies in, make the color semitransparent liquid fill the color mixing district or flow back to the pump case from the color mixing district, the former is named the color mixing state, the latter is named the blank state, because the color mixing mechanism in the color mixing device is provided with the multiunit along vertical direction, the permutation that multiunit color mixing mechanism mutually supported forms is combined and is tens, can satisfy the color mixing of LED decorative lamp in people's life needs, and color mixing device is mutually independent with the lamp source, maintenance or repacking upgrading are comparatively simple, in addition, the heat that sends when the LED lamp starts is many, the temperature of the bottom of resulting in the lamp is higher, child can cause the scald because of curiosity etc. mistake bumps the lamp bottom, and in this scheme, color mixing device is located between lamp bottom and the lamp source, the heat that the lamp source starts to send is cooled by the liquid in the color mixing device, so lamp bottom temperature is lower, the security performance is better.
Drawings
FIG. 1 is a schematic diagram of a desk lamp according to the present invention;
FIG. 2 is a schematic diagram of the color mixing device and the driving device when the driving device is not started;
FIG. 3 is a schematic diagram of the color mixing device and the driving device when the driving device is started;
FIG. 4 is an exploded view of a tinting device and a light source;
FIG. 5 is a schematic view of the structure of the color mixing mechanism;
FIG. 6 is a schematic illustration of a toning mechanism when the toning area is not filled with a colored translucent liquid;
FIG. 7 is a schematic illustration of a toning mechanism when the toning area is filled with a colored translucent liquid;
FIG. 8 is a cross-sectional view of the toning mechanism;
FIG. 9 is an exploded view of the lower ring frame and ring plug, and a partial enlarged view of the lower ring frame;
FIG. 10 is a schematic diagram of a driving apparatus;
FIG. 11 is a partially exploded view of the drive device;
FIG. 12 is a partially exploded view of a drive device;
fig. 13 is a schematic view of the fit of the threaded rod and the insertion shaft.
The reference numerals in the drawings are:
100. a lamp housing; 101. a chassis; 102. a lamp shade;
200. a color mixing device; 201. a color mixing mechanism; 202. a lower ring frame; 203. a torus; 204. a convex frame; 205. a boss; 206. an air tank; 207. a connection hole; 208. a mounting groove; 209. an upper ring cover; 210. a glass is coated; 211. a lower glass; 212. color-mixing areas; 213. a pump housing; 214. a piston; 215. a threaded rod; 216. a liquid hole; 217. a rotating shaft; 218. a seal; 219. a coil spring; 220. a ring plug; 221. a spring; 222. a slot;
300. a driving device; 301. a fixing frame; 302. cantilever mount; 303. a first motor; 304. a movable frame; 305. a second motor; 306. a vertical frame; 307. a third motor; 308. a rack and pinion; 309. a fourth motor; 310. a plug; 311. inserting a shaft;
400. a light source; 500. a Fresnel lens; 600. a diffusion plate; 700. a blower.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-13, an LED decorative lamp with convenient dimming includes a lamp housing 100, a lamp source 400 and a color mixing device 200, wherein the lamp source 400 is a common LED lamp, the color mixing device 200 is used for adjusting the output color of the light of the lamp source 400, and a driving device 300 is further disposed in the lamp housing 100 and is used for providing driving force for the operation of the color mixing device 200.
In the prior art, the most common method for color mixing of an LED lamp is a three-color LED lamp, wherein three primary colors LED lamp beads form a complete LED lamp bead: the LED lamp has the advantages that the output light of the whole LED lamp beads is subjected to color mixing treatment according to the principle of optical three primary colors by controlling the opening and closing of the LED lamp beads with three primary colors, the three primary colors are arranged in the shell with corresponding colors, the corresponding primary colors are further emitted, the cost is low, and the LED lamp is widely applied to the field of various places, but once the three primary colors are damaged, for example, one or more of the whole LED lamp beads are damaged, or the corresponding whole LED lamp beads are integrally replaced, or the whole LED lamp beads are detached and the inside damaged base color lamp beads are replaced, no matter which one of the LED lamp beads is required to be maintained by a professional, the cost is high, the cost is relatively complex, and therefore, the color mixing effect is achieved by using external accessories.
The applicant finds a Chinese patent invention with the application publication number of CN114484320A through search, and discloses a color-mixing and temperature-adjusting LED lamp, which records: external accessories are added, so that the effect of adjusting the color temperature is achieved. The latter does not need to put in a large amount of research and development expenses, and the color temperature adjusting effect achieved is similar, so that the color temperature adjusting device has great economic benefit.
The applicant finds out a Chinese patent with publication number of CN102767703A through search, and discloses an LED adjustable color temperature lamp, which changes the relative positions of a rotary movable fluorescent cover and a fixed fluorescent cover through rotating the movable fluorescent cover, so that fluorescent substances form full coverage or partial coverage of the LED, thereby adjusting the proportion between light emitted by blue light and light emitted by the fluorescent substances excited by the blue light, and achieving the purpose of adjusting color temperature.
It follows that the two above-mentioned references demonstrate that it is necessary to achieve a toning effect with an external fitting.
In this scheme, through mutually independent with mixing of colors device 200 and lamp source 400, utilize this external accessory of mixing of colors device 200 to realize the mixing of colors processing to the light of lamp source 400 output, on the one hand, lamp source 400 is ordinary led lamp can, the cost is lower, on the one hand, complete led lamp pearl in lamp source 400 is by single lamp pearl composition, it is different from the complete led lamp pearl in the trichromatic led lamp comprises three basic color lamp pearl composition, after the damage of complete led lamp pearl, directly change it can, compared with the trichromatic led lamp in prior art need dismantle complete led lamp pearl and inspect the good and bad of inside basic color lamp pearl, the maintenance is more convenient, only "change bulb" and the cost of maintenance change new complete led lamp pearl is also lower, on the one hand, the user can tear down the led lamp source of oneself in the in-process of using and lay in the lamp source 400 place department in this scheme, can accomplish the repacking upgrading of current ordinary led lamp, besides, above-mentioned maintenance or repacking upgrading, only need dismantle lamp housing 100 and lamp housing 102 in the lamp housing 102, can be used for example, can realize the flexible scheme, can not be realized, and is more convenient, in addition, the desk lamp is shown, the field is more convenient, and can be used for the desk lamp, and has the like compared with the lamp, and is realized.
As shown in fig. 4, the bottom of the lamp housing 100 is provided with a chassis 101, the toning device 200 is assembled on the chassis 101, the toning device 200 includes a plurality of sets of toning mechanisms 201 arranged in an array along a vertical direction, wherein the lowest toning mechanism 201 is assembled on the chassis 101, and the remaining toning mechanisms 201 are sequentially installed on the adjacent lower toning mechanisms 201.
As shown in fig. 5 to 9, the color mixing mechanism 201 includes a lower ring frame 202, and specifically, the lower ring frame 202 is composed of an axially vertical ring body 203, a convex frame 204 disposed on the outer wall of the ring body 203, and a boss 205 disposed on the inner wall of the ring body 203.
The upper end surface of the torus 203 is coaxially provided with an air groove 206 in a ring groove shape, the upper end of the torus 203 is also provided with an upper torus 209 in a ring shape in a matching way, the inside of the upper torus 209 is coaxially and fixedly provided with an upper glass 210, the inside of the torus 203 is coaxially and fixedly provided with a lower glass 211, and the fixing part is in sealing treatment, for example, a region between the upper glass 210 and the lower glass 211 is a color mixing region 212 through a sealing gasket and the like in the prior art.
The convex frame 204 is provided with a liquid supply unit for supplying semitransparent liquid with color to the color mixing area 212, which can be mixed by pigment and water to form semitransparent liquid with corresponding color, and the semitransparent liquid can be realized in the prior art, and is not described in detail, as shown in fig. 8, the liquid supply unit comprises a pump shell 213 arranged on the convex frame 204, a piston 214 is slidably arranged in the pump shell 213, a threaded rod 215 in threaded connection with the piston 214 is rotatably arranged in the pump shell 213, and a liquid hole 216 for communicating between the pump shell 213 and the color mixing area 212 is also arranged on the boss 205; when the threaded rod 215 rotates to move with the piston 214, the colored semitransparent liquid is pushed to flow into the color mixing area 212 through the liquid hole 216, otherwise, when the threaded rod 215 rotates reversely to move reversely with the piston 214, the colored semitransparent liquid in the color mixing area 212 is pulled to flow back into the pump shell 213.
In order to assist the colored semitransparent liquid in the color mixing area 212 to flow back into the pump shell 213, the lower ring frame 202 is further provided with a backflow unit, specifically, as shown in fig. 9, the convex frame 204 is provided with two groups of mounting grooves 208 respectively positioned at two sides of the liquid supply unit, as shown in fig. 6 and 7, the free end of the boss 205 is arc-shaped, the backflow unit comprises a seal 218 made of elastic sealing materials such as rubber or silica gel, a rotating shaft 217 vertically and rotatably mounted in the mounting groove 208, and a coil spring 219 arranged at the joint of the rotating shaft 217 and the mounting groove 208, in the initial state, one end of the seal 218 is wound outside one rotating shaft 217, the other end of the seal 218 sequentially stretches into the ring body 203, bypasses the free end of the boss 205, stretches out of the ring body 203 and winds outside the other rotating shaft 217, under the elastic force of the seal 219, the seal 218 seals the orifice of the liquid hole 216, and the upper end and the lower end of the seal 218 are respectively bonded with the upper glass 210 and the lower glass 211 to form sealed sliding guide fit; when the liquid supply unit actively supplies the colored semitransparent liquid into the color mixing area 212 through the liquid hole 216, the rotating shaft 217 performs paying-off rotation under the pushing of the liquid, the seal 218 spreads and spreads all around, when the outer wall of the seal 218 is attached to the inner wall of the torus 203, the liquid fills the color mixing area 212, otherwise, when the liquid supply unit actively pulls the colored semitransparent liquid in the color mixing area 212 to flow back through the liquid hole 216, the coil spring 219 releases elastic force, the rotating shaft 217 performs taking-up rotation, the seal 218 moves reversely to draw in, during the drawing process of the seal 218, the colored semitransparent liquid in the color mixing area 212 is scraped and pushed to flow back towards the pump shell 213, the effect of assisting all the colored semitransparent liquid in the color mixing area 212 to flow back into the pump shell 213 is achieved, and after the backflow is finished, the seal 216 is blocked by the seal 218, the colored semitransparent liquid is prevented from shaking and the like of the LED lamp, and the colored semitransparent liquid overflows into the color mixing area 212.
In the process that the colored semitransparent liquid flows towards the color mixing region 212 or flows back, the volume of a blank region in the color mixing region 212 is reduced and is reset to zero, so that a gas storage unit is also matched and installed on the lower ring frame 202 and used for corresponding to the air flow change in the color mixing region 212 in the process that the colored semitransparent liquid flows in the color mixing region 212, specifically, as shown in fig. 9, a connecting hole 207 used for realizing the communication between the color mixing region 212 and the gas tank 206 is arranged between the color mixing region 212 and the gas tank 206, and the gas storage unit comprises a ring plug 220 arranged in the gas tank 206 and a spring 221 arranged between the ring plug 220 and an upper ring cover 209; when the colored semitransparent liquid flows towards the inside of the color mixing area 212, air in the color mixing area 212 flows into the air groove 206 through the connecting hole 207 and pushes the ring plug 220 to move upwards, and the spring 221 is compressed; when the colored translucent liquid is returned, the spring 221 releases the elastic force and the air returns back into the color-returning zone 212.
The color mixing process of the color mixing device 200 is specifically:
when the threaded rod 215 rotates to move with the piston 214, the semitransparent liquid with color is pushed to flow towards the inside of the color mixing area 212 through the liquid hole 216, under the pushing of the liquid, the rotating shaft 217 rotates to pay off, the seal 218 spreads and spreads all around, when the outer wall of the seal 218 is attached to the inner wall of the torus 203, the liquid fills the color mixing area 212, and in the process, the air in the color mixing area 212 flows into the air groove 206 through the connecting hole 207 and pushes the torus 220 to move upwards, and the spring 221 is compressed;
when the threaded rod 215 reversely rotates and carries the piston 214 to reversely move, colored semitransparent liquid in the color adjusting area 212 is pulled to flow back into the pump shell 213, meanwhile, the coil spring 219 releases elasticity, the rotating shaft 217 rotates to take up, the seal 218 reversely moves and draws in, during the drawing process of the seal 218, colored semitransparent liquid in the color adjusting area 212 is scraped and pushed to flow back into the pump shell 213, the effect of assisting all colored semitransparent liquid in the color adjusting area 212 to flow back into the pump shell 213 is achieved, after the backflow is finished, the seal 218 seals the liquid hole 216, the LED lamp is prevented from shaking and the like, colored semitransparent liquid overflows into the color adjusting area 212, meanwhile, the spring 221 releases elasticity, and air returns back into the color adjusting area 212 again;
through the above operation, the color translucent liquid fills the color mixing area 212 or flows back from the color mixing area 212 to the pump shell 213, the former is named as a color mixing state, the latter is named as a blank state, because the color mixing mechanisms 201 in the color mixing device 200 are provided with a plurality of groups along the vertical direction, the arrangement combination formed by the mutual matching of the plurality of groups of color mixing mechanisms 201 is tens of types, the color mixing requirements of the LED decorative lamp in life can be met, and the color mixing device 200 is mutually independent with the lamp source 400, the maintenance or the refitting and upgrading are convenient and simple, besides, the heat emitted by the LED lamp is much when being started, the bottom of the lamp is higher, the child can be scalded when touching the bottom of the lamp by mistake due to curiosity and the like, in the scheme, the color mixing device 200 is positioned between the bottom of the lamp and the lamp source 400, and the heat emitted by the starting of the lamp source 400 is cooled by the liquid in the color mixing device 200, so the bottom of the lamp is lower in temperature, and the safety performance is better.
As shown in fig. 4, the top of the color matching device 200 is provided with a lampshade 102, a lamp source 400 is installed on the lampshade 102, a fresnel lens 500 positioned below the lamp source 400 is also arranged in the lampshade 102, and a diffusion plate 600 is also arranged at the bottom of the lamp housing 100; the fresnel lens 500 guides the light of the light source 400 to be irradiated toward the color matching device 200, and the diffusion plate 600 is used to guide the light after the color matching device 200 is color-matched to be uniformly irradiated around.
As shown in fig. 10-13, the driving device 300 includes a fixing frame 301 disposed at an upper end of the lampshade 102, or the fixing frame 301 may be fixedly disposed at a top of the lamp housing 100, a cantilever mount 302 is rotatably mounted on the fixing frame 301, and a first rotating shaft formed at the rotatably mounted position is in power connection with a first motor 303 disposed on the fixing frame 301, where the first rotating shaft is coaxially disposed with the torus 203; the cantilever mount 302 is driven to rotate around the axial core line of the torus 203 by the motor one 303.
The cantilever mount 302 is rotatably provided with a movable frame 304 at the suspension end, a second rotating shaft formed at the rotation mounting position is in power connection with a second motor 305 arranged on the cantilever mount 302, the second rotating shaft is horizontal in the axial direction and vertical to the first rotating shaft, and preferably, a worm gear is included in the power transmission route between the second rotating shaft and the second motor 305; the movable frame 304 is driven to rotate around the rotation axis II by the motor II 305.
The free end of the movable frame 304 is slidably provided with a stand 306, the extending direction of the stand 306 is perpendicular to the axial direction of the second rotating shaft, the movable frame 304 is also provided with a linear module for driving the stand 306 to move, specifically, as shown in fig. 12, the linear module comprises a third motor 307 arranged on the movable frame 304, a gear rack 308 is arranged between the output end of the third motor 307 and the stand 306, the gear rack 308 comprises a gear arranged at the output end of the third motor 307 and a rack arranged on the stand 306, and the rack is parallel to the stand 306; the three motors 307 drive the stand 306 to move along the self extending direction, and in the initial state, as shown in fig. 2, the stand 306 is horizontally positioned above the cantilever frame 302.
When the stand 306 is vertically arranged, an inserting shaft 311 is arranged along the radial direction of the torus 203 at the bottom of the stand 306, the inserting shaft 311 is in power connection with a motor IV 309 arranged on the stand 306, and a plug 310 is arranged on one side of the inserting shaft 311 facing the color mixing device 200.
The threaded rod 215 is arranged along the radial direction of the torus 203, the input end of the threaded rod 215 extends out of the pump housing 213, the input end of the threaded rod 215 is provided with a slot 222, the slot 222 penetrates to the highest point of the outer circular surface of the threaded rod 215, namely, the slot 222 is vertically upwards opened at one side, and when the stand 306 is vertically arranged, the plug 310 and the slot 222 can be positioned on the same vertical line by driving the cantilever mount 302 to rotate, that is, the plug 310 is positioned right above the slot 222.
The operation of the driving device 300:
the movable frame 304 is driven to rotate around the second rotation shaft by the motor II 305, the cantilever frame 302 is driven to rotate around the axial core wire of the annular body 203 by the motor I303, when the movable frame 304 rotates, the movable frame 304 drives the vertical frame 306 to rotate together until the vertical frame 306 is vertically arranged, when the cantilever frame 302 is driven to rotate by the motor I303, the cantilever frame 302 drives the movable frame 304 to rotate together with the vertical frame 306 until the plug 310 is positioned right above the slot 222, then the linear module operates to drive the vertical frame 306 to move downwards, so that the plug 310 is inserted into the slot 222, then the motor IV 309 operates to drive the inserting shaft 311 to rotate, the inserting shaft 311 rotates together with the threaded rod 215 through the cooperation of the plug 310 and the slot 222, and the attention is paid that the number of rotation of the threaded rod 215 is an integer, that is to be kept unchanged after the threaded rod 215 stops rotating.
In the preferred embodiment, as shown in fig. 10, the upper end of the lamp shade 102 is opened, a fan 700 is mounted on the fixing frame 301, and the fan 700 is in power connection with the first motor 303, which means that the fan 700 performs heat dissipation treatment on the lamp source 400.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (4)
1. The utility model provides a convenient LED ornament lamp of adjusting luminance, includes lamp body (100) and sets up lamp source (400) in lamp body (100), its characterized in that: the lamp shell (100) is internally provided with a color matching device (200), the color matching device (200) is used for adjusting the output color of the light of the lamp source (400), the color matching device (200) is mutually independent from the lamp source (400), and the color matching device (200) is also used for reducing the temperature of the bottom of the lamp shell (100) when the lamp source (400) is started;
the bottom of the lamp housing (100) is provided with a chassis (101), the color matching device (200) is assembled on the chassis (101), the color matching device (200) comprises a plurality of groups of color matching mechanisms (201) which are arranged in an array along the vertical direction, the color matching mechanism (201) positioned at the lowest part is assembled on the chassis (101), and the rest color matching mechanisms (201) are sequentially arranged on the color matching mechanisms (201) adjacent to the lower part;
the color mixing mechanism (201) comprises a lower ring frame (202), the lower ring frame (202) is composed of an axially vertical ring body (203), a convex frame (204) arranged on the outer wall of the ring body (203) and a boss (205) arranged on the inner wall of the ring body (203), an annular groove (206) is coaxially arranged on the upper end face of the ring body (203), an annular upper ring cover (209) is also arranged at the upper end of the ring body (203) in a matching mode, an upper glass (210) is coaxially and fixedly arranged in the upper ring cover (209), a lower glass (211) is coaxially and fixedly arranged in the ring body (203), and a color mixing area (212) is arranged in an area between the upper glass (210) and the lower glass (211);
the convex frame (204) is provided with a liquid supply unit which is used for supplying semitransparent liquid with color to the color mixing area (212);
the liquid supply unit comprises a pump shell (213) arranged on the convex frame (204), a piston (214) is slidably arranged in the pump shell (213), a threaded rod (215) in threaded connection with the piston (214) is rotatably arranged in the pump shell (213), and a liquid hole (216) used for communicating the pump shell (213) with the color mixing area (212) is further formed in the boss (205);
a reflux unit is also arranged on the lower ring frame (202) and is used for assisting the colored semitransparent liquid in the color adjusting area (212) to reflux into the liquid supply unit;
two groups of mounting grooves (208) which are respectively positioned at two sides of the liquid supply unit are arranged on the convex frame (204), the free ends of the bosses (205) are arc-shaped, the backflow unit comprises a seal (218) which is made of rubber or silica gel, a rotating shaft (217) which is vertically and rotatably arranged in the mounting groove (208) and a coil spring (219) which is arranged at the joint of the rotating shaft (217) and the mounting groove (208), one end of the seal (218) is wound outside one rotating shaft (217) in an initial state, the other end of the seal (218) sequentially stretches into the torus (203), bypasses the free ends of the bosses (205), stretches out of the torus (203) and winds outside the other rotating shaft (217), the seal (218) seals the orifice of a liquid hole (216) under the elastic force of the coil spring (219), and the upper end and the lower end of the seal (218) are respectively bonded with an upper glass (210) and a lower glass (211) to form sealed sliding guide fit.
2. The LED decorative lamp for easy dimming according to claim 1, wherein: the top of mixing of colors device (200) is provided with lamp shade (102), and lamp source (400) are installed in lamp shade (102), still are provided with fresnel lens (500) that are located lamp source (400) below in lamp shade (102), and the bottom of lamp body (100) still is provided with diffusion plate (600).
3. The LED decorative lamp for easy dimming according to claim 1, wherein: a connecting hole (207) for realizing the communication between the color-adjusting area (212) and the air groove (206) is arranged between the color-adjusting area and the air groove (206), and a ring plug (220) and a spring (221) positioned between the ring plug (220) and the upper ring cover (209) are arranged in the air groove (206).
4. A LED decorative lamp for facilitating dimming according to claim 1 or 3, wherein: a driving device (300) is further arranged in the lamp housing (100), and the driving device (300) is used for providing driving force for the operation of the color mixing device (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310104362.4A CN115875634B (en) | 2023-02-13 | 2023-02-13 | LED decorative lamp convenient for dimming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310104362.4A CN115875634B (en) | 2023-02-13 | 2023-02-13 | LED decorative lamp convenient for dimming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115875634A CN115875634A (en) | 2023-03-31 |
| CN115875634B true CN115875634B (en) | 2023-05-09 |
Family
ID=85761031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310104362.4A Active CN115875634B (en) | 2023-02-13 | 2023-02-13 | LED decorative lamp convenient for dimming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115875634B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812426A (en) * | 2012-11-23 | 2015-07-29 | 新注射系统有限公司 | Auto-injector assembly |
| CN212022178U (en) * | 2020-04-23 | 2020-11-27 | 河南艺术职业学院 | Toning device for art design |
| CN114893103A (en) * | 2022-06-02 | 2022-08-12 | 金鹏节能科技有限公司 | Glass window with dimming and color mixing functions |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012146559A (en) * | 2011-01-13 | 2012-08-02 | Panasonic Corp | Lighting fixture |
| CN102767703A (en) * | 2011-05-03 | 2012-11-07 | 深圳市裕富照明有限公司 | Adjustable LED color temperature lamp |
| CN205447434U (en) * | 2015-12-28 | 2016-08-10 | 蚌埠雷士照明科技有限公司 | LED downlight with adjustable light color |
| CN206582793U (en) * | 2017-04-01 | 2017-10-24 | 中山市台创电源科技有限公司 | A kind of color adjustment device of LED lamp |
| CN114484320A (en) * | 2020-10-23 | 2022-05-13 | 贵派电器股份有限公司 | Color-adjusting and temperature-adjusting LED lamp |
| CN214038220U (en) * | 2020-12-31 | 2021-08-24 | 中山市森德照明有限公司 | An LED downlight with adjustable illumination color |
| CN217235468U (en) * | 2022-01-13 | 2022-08-19 | 深圳七彩虹灯饰有限公司 | Indoor LED illumination plant lamp of adjustable illumination colour |
| CN218209335U (en) * | 2022-05-13 | 2023-01-03 | 淳安曦光照明电器有限公司 | Small night lamp |
-
2023
- 2023-02-13 CN CN202310104362.4A patent/CN115875634B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812426A (en) * | 2012-11-23 | 2015-07-29 | 新注射系统有限公司 | Auto-injector assembly |
| CN212022178U (en) * | 2020-04-23 | 2020-11-27 | 河南艺术职业学院 | Toning device for art design |
| CN114893103A (en) * | 2022-06-02 | 2022-08-12 | 金鹏节能科技有限公司 | Glass window with dimming and color mixing functions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115875634A (en) | 2023-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115875634B (en) | LED decorative lamp convenient for dimming | |
| CN110985982A (en) | A view lighting apparatus for wisdom city is colorful | |
| CN206072884U (en) | Grating eyeglass rotational structure and color-changing lamp | |
| CN109882772B (en) | Self-cleaning lamp and using method thereof | |
| CN206320678U (en) | An underwater color-changing spotlight | |
| CN113091009A (en) | On-spot light filling lighting apparatus of stage performance | |
| CN214064798U (en) | Conveniently change pattern laser projection lamp | |
| CN205909028U (en) | Multi -functional illuminator of LED | |
| CN112211542B (en) | Sunshade curtain with driving mechanism placed below | |
| CN210511307U (en) | Waterproof projecting lamp of shaking head | |
| CN214273450U (en) | A sunshade curtain installed under a driving mechanism | |
| CN203703810U (en) | LED light engine with mechanically adjustable color temperatures | |
| CN108800024A (en) | A kind of color-changing lamp and its light module | |
| CN112856314B (en) | Lighting lamp with multi-environment-adaptive installation | |
| CN208126790U (en) | A kind of advertising lamp box | |
| CN208332114U (en) | A kind of dynamic shadow lamp of grating | |
| CN223068330U (en) | Christmas ornament capable of adjusting illumination color | |
| CN201129659Y (en) | Improved energy-saving light fitting | |
| CN113334986A (en) | Fine arts design is with mixing of colors device | |
| CN217503449U (en) | Adjustable LED lamp | |
| CN206386862U (en) | A kind of solar energy projects shot-light | |
| CN108150840B (en) | A kind of spiral shape Tri-proof light and its working method | |
| CN214369883U (en) | Novel LED landscape lamp with light and shadow transformation effect | |
| CN221101251U (en) | High-temperature-resistant film projection lamp | |
| CN211399405U (en) | Waterproof LED line lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A convenient dimming LED decorative light Granted publication date: 20230509 Pledgee: Shenzhen Rural Commercial Bank Co.,Ltd. Nanshan Sub branch Pledgor: SHENZHEN XINGLAITE TECHNOLOGY CO.,LTD. Registration number: Y2024980019554 |