CN116792695A - Multifunctional adjustable light source with more than three color temperatures - Google Patents
Multifunctional adjustable light source with more than three color temperatures Download PDFInfo
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- CN116792695A CN116792695A CN202310521712.7A CN202310521712A CN116792695A CN 116792695 A CN116792695 A CN 116792695A CN 202310521712 A CN202310521712 A CN 202310521712A CN 116792695 A CN116792695 A CN 116792695A
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000017525 heat dissipation Effects 0.000 claims description 30
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000003491 array Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 5
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The invention discloses a multifunctional light source with more than three color temperatures, which comprises a lamp holder, wherein a lamp body is arranged on the lamp holder, and a color temperature adjustable structure is arranged on a base of the lamp body; the color temperature adjustable structure comprises a plurality of LED core structures which are all annular structures and are arranged at equal intervals by taking the center of the lamp body as the center of a circle; the plurality of LED core structures includes: the connecting ring mechanism is sleeved with a plurality of mounting seat mechanisms provided with LED chips and is rotationally connected with the mounting seat mechanisms, and the connecting ring mechanism is meshed with the connecting gear; according to the LED core structure, the color temperatures of the LED core structures can be adjusted, and the LED cores on all the mounting seats can synchronously rotate, so that the light rays with various different color temperatures can be adjusted according to the use scene, and the diversity of the light rays with different color temperatures is effectively improved.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to a multifunctional adjustable color temperature light source with more than three colors.
Background
Chinese patent CN203395679U discloses a colour temperature adjustable LED lamp, including base plate, lamp holder, drive power supply, controlling means and a plurality of LED chips of different colour temperatures, the lamp holder is connected with the base plate, and drive power supply is connected with the LED chip, and controlling means is connected with drive power supply, and a plurality of LED chips of different colour temperatures are arranged on the base plate. The LED chips with two or more than two color temperatures exist in the same LED lamp, and the control device can control the LED chips with the same color temperature or several color temperatures to emit light simultaneously through the driving power supply, so that the color temperature of light emitted by the LED lamp can be controlled to be suitable for different occasions or different time periods of the same occasion, and the LED chips are arranged on the substrate in a staggered manner, so that the color temperature of the light emitted by the LED lamp is uniform;
in the prior art, the LED chips are arranged in the lamp body in a fixed mode, so that the problem of relatively poor flexibility exists, and when a certain group of LED cores fail, the normal use of the lamp body is limited, and more LED cores with different color temperatures cannot be installed, so that the range of color temperature adjustment is further improved.
Disclosure of Invention
The invention aims to solve the problems of the background technology and provides a multifunctional adjustable color temperature light source with more than three colors.
The aim of the invention can be achieved by the following technical scheme:
a multifunctional light source with more than three color temperatures and adjustable comprises a lamp holder, wherein a lamp body is arranged on the lamp holder, and a color temperature adjustable structure is arranged on a base of the lamp body; the color temperature adjustable structure comprises a plurality of LED core structures which are all annular structures and are arranged at equal intervals by taking the center of the lamp body as the center of a circle;
the plurality of LED core structures includes:
the connecting ring mechanism is sleeved with a plurality of mounting seat mechanisms provided with LED chips and is rotationally connected with the mounting seat mechanisms, and the connecting ring mechanism is meshed with the connecting gear;
wherein, mount pad mechanism includes:
the LED lamp comprises a mounting seat, wherein four groups of LED cores are arranged in a rectangular array in the mounting seat, an inner ring of the mounting seat is sleeved on a rotating ring, and a thread groove matched with a cylindrical pin is formed in the inner ring of the mounting seat;
the attachment ring mechanism includes:
the rotary ring is provided with the teeth of a cogwheel on the outer wall of rotary ring, and the teeth of a cogwheel is connected with the connecting gear meshing, and the top surface annular array of rotary ring is provided with a plurality of cylindric lock.
As a further scheme of the invention: the plurality of LED core structures include a first LED core structure, a second LED core structure, a third LED core structure.
As a further scheme of the invention: the second LED core structure is located in the first LED core structure and the third LED core structure.
As a further scheme of the invention: the first LED core structure, the second LED core structure and the third LED core structure are identical in structure and different in diameter.
As a further scheme of the invention: the four groups of LED cores are LEDs with the same color temperature or LEDs with different color temperatures.
As a further scheme of the invention: still include heat dissipation mechanism, heat dissipation mechanism includes:
the LED lamp comprises four radiating cavities, wherein the radiating cavities are distributed in an annular array, correspond to the LED core body and are positioned on one side, close to the center, of the LED core body.
As a further scheme of the invention: the two sides of the heat dissipation cavity are respectively communicated with the annular grooves through connecting holes, a rectangular array of annular grooves on one side is provided with a telescopic first inlet pipe, and an annular groove on the other side is connected with a first outlet pipe;
the first inlet pipe is matched with the second inlet pipe, and the first inlet pipe is arranged on the base.
As a further scheme of the invention: the first flexible pipe that advances includes:
the connecting pipe penetrates through the sliding groove of the mounting seat and is in sliding connection with the sliding groove, a spring is sleeved on the connecting pipe, a blocking ball is arranged at the other end of the connecting pipe, and an air hole is formed at the other end of the connecting pipe;
wherein, the blocking ball is respectively matched with the chute and the connecting hole.
The invention has the beneficial effects that:
(1) According to the LED core structure, the color temperatures of the LED core structures can be adjusted, and the LED cores on all the mounting seats can synchronously rotate, so that the light rays with various different color temperatures can be adjusted according to the use scene, and the diversity of the light rays with different color temperatures is effectively improved;
(2) The heat radiation mechanism is matched with the rotatable and switchable LED core body with adjustable color temperature, and the LED core body which is positioned at the top and works can work all the time during switching, so that the heat radiation mechanism has adjustment performance, and does not perform heat radiation and cooling treatment on the LED core body which is not working, so that the heat radiation mechanism has selection performance, and is more energy-saving and environment-friendly.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a color temperature adjustable structure of the present invention;
FIG. 3 is a schematic view of the construction of the connecting ring mechanism of the present invention;
FIG. 4 is a schematic view of the connection between the mounting base mechanism and the connecting ring mechanism;
FIG. 5 is a schematic view of a heat dissipating mechanism according to the present invention;
FIG. 6 is a schematic diagram of the connection between the heat dissipation cavity and the LED core;
FIG. 7 is a schematic structural view of the connection relationship between the communication ring and the heat dissipation chamber of the present invention;
fig. 8 is an enlarged schematic view of a portion of fig. 7A in accordance with the present invention.
In the figure: 1. a lamp holder; 2. a lamp body; 3. a color temperature adjustable structure; 31. a first LED core structure; 32. a second LED core structure; 33. a third LED core structure; 34. a connecting gear; 35. a mounting seat mechanism; 36. a connecting ring mechanism; 351. a mounting base; 352. an LED core; 353. a thread groove; 361. a rotating ring; 362. a cylindrical pin; 363. gear teeth; 371. a first inlet pipe; 372. a first outlet pipe; 373. a partition plate; 374. a tank body; 375. a second inlet pipe; 376. a second outlet pipe; 377. a heat dissipation cavity; 378. a connection hole; 379. an annular groove; 37101. a connecting pipe; 37102. a spring; 37103. a blocking ball; 37104. and (5) air holes.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-4, the invention is a multifunctional adjustable color temperature light source with more than three color temperatures, comprising a lamp holder 1, a lamp body 2 and a color temperature adjustable structure 3;
the lamp holder 1 is provided with a lamp body 2, and a base of the lamp body 2 is provided with a color temperature adjustable structure 3;
the adjustable temperature structure 3 comprises a plurality of LED core structures which are all annular structures and are arranged at equal intervals by taking the center of the lamp body 2 as the center of a circle, wherein the number of the LED core structures is n, and n is a positive integer;
preferably, the plurality of LED core structures comprises a first LED core structure 31, a second LED core structure 32, a third LED core structure 33, the second LED core structure 32 being located at the first LED core structure 31 and the third LED core structure 33;
therefore, the LED lamp is provided with the plurality of LED core structures in the lamp body 2, so that in the use process, the different LED core structures can be controlled to work, light rays with various color temperatures are emitted, the color temperature of the light rays emitted by the LED lamp is changed, and the expected lighting effect is achieved;
wherein the first LED core structure 31, the second LED core structure 32, and the third LED core structure 33 are identical in structure, different in diameter size;
the first LED core structure 31, the second LED core structure 32, and the third LED core structure 33 each include a connection gear 34, a mount mechanism 35, and a connection ring mechanism 36;
the connecting ring mechanism 36 is arranged on the lamp body 2, a plurality of mounting seat mechanisms 35 are sleeved on the connecting ring mechanism 36 and are rotationally connected with the mounting seat mechanisms 35, the connecting ring mechanism 36 is meshed with the connecting gear 34 and four LED chips are arranged on the mounting seat mechanisms 35;
wherein, the connecting gear 34 is connected with the output end of the driving motor, and the driving motor is arranged on the lamp body 2; or the three connecting gears 34 can be connected by arranging three bevel gear groups on the same transmission shaft, and the transmission shaft is connected with the output end of the driving motor, so that the driving motor drives the transmission shaft to rotate, and the three connecting gears 34 are driven to synchronously rotate;
the mount mechanism 35 includes a mount 351, an LED core 352, and a threaded groove 353; the cross section of the mounting seat 351 is of a circular ring structure, four groups of LED cores 352 are arranged in a rectangular array in the mounting seat 351, the four groups of LED cores 352 can be LEDs with the same color temperature or LEDs with different color temperatures, the four groups of LED cores are of the same model, when a certain group of LED cores cannot be used due to faults, the next group of LED cores can be switched to work, and the service life of the LED cores can be prolonged; different signals are adopted, and the LED cores 352 with different color temperatures on the mounting seat 351 are adjusted to work according to the use scene, so that the light rays with different color temperatures are further emitted, and the use range of the lamp body 2 is further enlarged;
the connecting ring mechanism 36 comprises a rotary ring 361, a cylindrical pin 362 and gear teeth 363, the rotary ring 361 is rotatably arranged on the lamp body 2, the gear teeth 363 are arranged on the outer wall of the rotary ring 361, and the gear teeth 363 are in meshed connection with the connecting gear 34; the top surface of the rotary ring 361 is provided with a plurality of cylindrical pins 362 in an annular array;
wherein, the inner ring of the mounting seat 351 is sleeved on the rotary ring 361, and the inner ring of the mounting seat 351 is provided with a thread groove 353 matched with the cylindrical pin 362;
when the LED lamp works, the driving motor is controlled to work to drive the connecting gear 34 to rotate, the connecting gear 34 is meshed with the gear teeth 363 on the rotary ring 361, so that the rotary ring 361 rotates, and the mounting seat 351 is driven to rotate by the matching action of the thread groove 353 of the mounting seat 351 and the cylindrical pin 362 of the rotary ring 361, so that the LED core 352 mounted on the mounting seat 351 is switched and adjusted; therefore, the LED core structure not only can utilize the color temperature adjustment of a plurality of LED core structures, but also can enable the LED cores 352 on all the mounting seats 351 to synchronously rotate, so that the light rays with various different color temperatures can be adjusted according to the use scene, and the diversity of the light rays with different color temperatures can be effectively improved.
Example 2
Referring to fig. 5-8, based on the above embodiment 1, the heat dissipation device further includes a heat dissipation mechanism, which includes a first inlet pipe 371, a first outlet pipe 372, a partition 373, a groove 374, a second inlet pipe 375, a second outlet pipe 376, a heat dissipation cavity 377, a connection hole 378, and an annular groove 379; the mounting seat 351 is provided with four heat dissipation cavities 377, the annular arrays of the heat dissipation cavities 377 are distributed, the heat dissipation cavities 377 are in one-to-one correspondence with the LED cores 352 and are positioned on one side of the LED cores 352 close to the center; during operation, the working LED core 352 is cooled by injecting a condensing medium into the heat dissipation cavity 377, so that the service life of the LED core structure is prolonged;
the two sides of the heat dissipation cavity 377 are respectively communicated with the annular grooves 379 through connecting holes 378, the rectangular array of the annular grooves 379 at one side is provided with a telescopic first inlet pipe 371, the annular grooves 379 at the other side are connected with a first outlet pipe 372, one-way valves are arranged at the annular grooves 379 at the other side and the heat dissipation cavity 377 to prevent condensing medium from flowing back into the heat dissipation cavity 377, the first inlet pipe 371 is matched with a second inlet pipe 375, and the first outlet pipe 372 is matched with the second outlet pipe 376;
a groove body 374 is arranged below the mounting seat mechanism 35 on the base, a partition plate 373 is arranged in the middle of the groove body 374, the groove body 374 is divided into a condensation inlet cavity and a condensation outlet cavity, the condensation inlet cavity is connected with a second inlet pipe 375, and the condensation outlet cavity is connected with a second outlet pipe 376;
wherein, the first telescopic inlet tube 371 comprises a connecting tube 37101, a spring 37102, a blocking ball 37103 and an air hole 37104; the mounting seat 351 is provided with a chute which is communicated with the annular groove 379, the connecting pipe 37101 penetrates through the chute and is in sliding connection with the chute, the connecting pipe 37101 is sleeved with a spring 37102, one end of the spring 37102 is connected with one end of the connecting pipe 37101, the other end of the spring 37102 is connected with the outer wall of the mounting seat 351, the other end of the connecting pipe 37101 is provided with a blocking ball 37103, and the other end of the connecting pipe 37101 is provided with an air hole 37104;
wherein, the blocking ball 37103 is respectively matched with the chute and the connecting hole 378, and the connecting pipe 37101 is matched with the second inlet pipe 375;
when the LED module is in operation, when the mounting seat 351 rotates to switch the LED core 352, the heat dissipation mechanism of the mounting seat 351 also rotates along with the rotation, so that a condensing medium correspondingly enters into the heat dissipation cavity 377 of the LED core 352 with the upward top surface to conduct heat dissipation and temperature reduction treatment on the working LED core 352; specifically, when a certain LED core 352 is rotated to operate, the first inlet tube 371 at the bottom is compressed, and the first inlet tube 371 on the mounting seat 351 is aligned with the second inlet tube 375 on the groove 374, the first outlet tube 372 is aligned with the second outlet tube 376, and meanwhile, the first inlet tubes 371 at the front and rear sides are also in a compressed state (the three blocking balls 37103 are located in the connecting holes 378, the ports of the first inlet tubes 371 at the front and rear sides are abutted with the inner wall of the groove 374, and in order to improve the tightness between the first inlet tube 371 and the groove 374 and the second inlet tube 375, respectively, a sealing ring may be disposed at the connecting position), and the first inlet tube 371 at the top is in a normal state (the blocking balls 37103 are located in the sliding grooves), so that the flow direction of the annular groove 379 enters from the bottom and is discharged from the connecting holes 378 at the top; so that the condensing medium entering from the second inlet pipe 375 enters into the annular groove 379 along the air hole 37104 of the first inlet pipe 371, enters into the corresponding heat dissipation cavity 377 of the LED core 352 positioned at the top from the connecting hole 378 at the top for heat dissipation treatment, and is discharged from the annular groove 379 positioned at the other side from the first outlet pipe 372, thereby achieving the heat dissipation and temperature reduction of the LED core 352; the heat radiation mechanism is matched with the rotatable and switchable LED core body with adjustable color temperature, and the LED core body 352 which is positioned at the top can work all the time during switching, so that the heat radiation mechanism has adjustment performance, and does not perform heat radiation and temperature reduction treatment on the LED core body 352 which is not in work, so that the heat radiation mechanism has selection performance, and is more energy-saving and environment-friendly.
Example 3
Based on the embodiment 2, the working method of the multifunctional adjustable color temperature light source with more than three colors comprises the following steps:
step 1: the connecting gear 34 is driven to rotate by controlling the driving motor to work, the connecting gear 34 is meshed with the gear teeth 363 on the rotary ring 361, so that the rotary ring 361 rotates, and the mounting seat 351 is driven to rotate by utilizing the matching effect of the thread groove 353 of the mounting seat 351 and the cylindrical pin 362 of the rotary ring 361, so that the LED core 352 mounted on the mounting seat 351 is switched and adjusted;
step 2: when the mounting seat 351 rotates to switch the LED core 352, the heat dissipation mechanism of the mounting seat 351 will also rotate along with the rotation, so that the condensing medium will correspondingly enter the heat dissipation cavity 377 of the LED core 352 with the top surface facing upwards to perform heat dissipation and temperature reduction treatment on the working LED core 352; specifically, when a certain LED core 352 is rotated to operate, the first inlet tube 371 at the bottom is compressed, and the first inlet tube 371 on the mounting seat 351 is aligned with the second inlet tube 375 on the groove 374, the first outlet tube 372 is aligned with the second outlet tube 376, and meanwhile, the first inlet tubes 371 at the front and rear sides are also in a compressed state, and the first inlet tube 371 at the top is in a normal state, so that the flow direction of the annular groove 379 is that the annular groove enters from the bottom and is discharged from the connecting hole 378 at the top; so that the condensing medium entering from the second inlet tube 375 enters into the annular groove 379 along the air hole 37104 of the first inlet tube 371, enters into the corresponding heat dissipation cavity 377 of the LED core 352 at the top from the connecting hole 378 at the top for heat dissipation treatment, and is discharged from the annular groove 379 at the other side from the first outlet tube 372, thereby achieving heat dissipation and temperature reduction of the LED core 352.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (8)
1. A multifunctional light source with more than three color temperatures capable of being adjusted comprises a lamp holder (1), wherein a lamp body (2) is arranged on the lamp holder (1), and a color temperature adjustable structure (3) is arranged on a base of the lamp body (2); the LED bulb lamp is characterized in that the color temperature adjustable structure (3) comprises a plurality of LED core structures which are all annular structures and are arranged at equal intervals by taking the center of the lamp body (2) as the center of a circle;
the plurality of LED core structures includes:
the connecting ring mechanism (36), the connecting ring mechanism (36) is sleeved with a plurality of mounting seat mechanisms (35) provided with LED chips and is rotationally connected with the mounting seat mechanisms (35), and the connecting ring mechanism (36) is meshed and connected with the connecting gear (34);
wherein, mount mechanism (35) includes:
the LED lamp comprises a mounting seat (351), wherein four groups of LED cores (352) are arranged in a rectangular array in the mounting seat (351), an inner ring of the mounting seat (351) is sleeved on a rotating ring (361), and a thread groove (353) matched with a cylindrical pin (362) is formed in an inner ring of the mounting seat (351);
the connecting ring mechanism (36) includes:
the rotary ring (361), be provided with teeth of a cogwheel (363) on the outer wall of rotary ring (361), teeth of a cogwheel (363) are connected with connecting gear (34) meshing, and the top surface annular array of rotary ring (361) is provided with a plurality of cylindric lock (362).
2. The multifunctional tunable light source of more than three color temperatures of claim 1, wherein the plurality of LED core structures comprises a first LED core structure (31), a second LED core structure (32), and a third LED core structure (33).
3. A multi-functional, tunable light source of more than three color temperatures according to claim 2, characterized in that the second LED core structure (32) is located in the first LED core structure (31) and the third LED core structure (33).
4. A multifunctional adjustable light source with more than three color temperatures according to claim 3, characterized in that the first LED core structure (31), the second LED core structure (32) and the third LED core structure (33) are identical in structure and different in diameter.
5. The multi-functional, tunable light source of more than three color temperatures of claim 4, wherein the four sets of LED cores (352) are LEDs of the same color temperature or LEDs of different color temperatures.
6. The multifunctional tunable light source of more than three color temperatures of claim 1, further comprising a heat dissipation mechanism comprising:
the radiating cavities (377) are distributed in four annular arrays, and the radiating cavities (377) correspond to the LED core (352) and are positioned on one side of the LED core (352) close to the center.
7. The multifunctional adjustable light source with more than three color temperatures according to claim 6, wherein two sides of the heat dissipation cavity (377) are respectively communicated with the annular groove (379) through connecting holes (378), a rectangular array of the annular groove (379) at one side is provided with a telescopic first inlet pipe (371), and the annular groove (379) at the other side is connected with the first outlet pipe (372);
the first inlet pipe (371) is matched with the second inlet pipe (375), and the first inlet pipe (371) is arranged on the base.
8. The multifunctional light source with more than three color temperatures according to claim 7, wherein,
the telescopic first inlet pipe (371) comprises:
the connecting pipe (37101), the connecting pipe (37101) penetrates through the sliding groove of the mounting seat (351) and is in sliding connection with the sliding groove, the spring (37102) is sleeved on the connecting pipe (37101), the blocking ball (37103) is arranged at the other end of the connecting pipe (37101), and the air hole (37104) is arranged at the other end of the connecting pipe (37101);
wherein, the blocking ball (37103) is respectively matched with the chute and the connecting hole (378).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310521712.7A CN116792695B (en) | 2023-05-09 | 2023-05-09 | Multifunctional adjustable light source with more than three color temperatures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310521712.7A CN116792695B (en) | 2023-05-09 | 2023-05-09 | Multifunctional adjustable light source with more than three color temperatures |
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| CN116792695A true CN116792695A (en) | 2023-09-22 |
| CN116792695B CN116792695B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN111578178A (en) * | 2020-05-26 | 2020-08-25 | 曹欣悦 | LED packaging structure with adjustable color temperature and heat dissipation shell |
| CN212869614U (en) * | 2020-07-04 | 2021-04-02 | 陕西鑫科锐实业发展有限公司 | Be used for gardens rotation type LED that discolours to vwatch lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102352996A (en) * | 2011-10-25 | 2012-02-15 | 复旦大学 | Flying saucer-like LED lamp system |
| CN103062657A (en) * | 2012-12-30 | 2013-04-24 | 四川新力光源股份有限公司 | Light emitting diode (LED) illuminating device capable of adjusting color temperature |
| CN104565923A (en) * | 2012-12-30 | 2015-04-29 | 四川新力光源股份有限公司 | Dimming device |
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| Publication number | Publication date |
|---|---|
| CN116792695B (en) | 2024-05-03 |
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