CN216790121U - LED lamp pearl that radiating effect is good - Google Patents
LED lamp pearl that radiating effect is good Download PDFInfo
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- CN216790121U CN216790121U CN202123351349.4U CN202123351349U CN216790121U CN 216790121 U CN216790121 U CN 216790121U CN 202123351349 U CN202123351349 U CN 202123351349U CN 216790121 U CN216790121 U CN 216790121U
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- led lamp
- heat dissipation
- lamp bead
- mounting seat
- air
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Abstract
The utility model provides an LED lamp bead with a good heat dissipation effect, which comprises an LED lamp bead body, wherein a lens is arranged at the upper end of the LED lamp bead body, a reflector is arranged at the lower end of the LED lamp bead body, a first heat dissipation sheet is arranged at the bottom of the reflector, the first heat dissipation sheet extends downwards into a mounting seat, second heat dissipation sheets are fixedly arranged on two sides of the first heat dissipation sheet, and a plurality of first air openings are formed in the side wall of the mounting seat. According to the utility model, the LED lamp beads can be effectively radiated by arranging the plurality of radiating fins and the air inlet, so that damage caused by overhigh temperature of the lamp beads is avoided; meanwhile, the reflector is arranged, so that light rays from the LED lamp beads to the lower side can be reflected, and the brightness of the LED lamp beads is effectively improved.
Description
Technical Field
The utility model relates to the technical field of LED lamp beads, in particular to an LED lamp bead with a good heat dissipation effect.
Background
The LED is a light-emitting device which is made of semiconductor materials, directly converts electric energy into light energy and converts an electric signal into an optical signal; it features low power consumption, high brightness, gay colour, vibration resistance, long service life (8-10 ten thousand hours of normal light emission) and cold light source. The lamp decoration product using LED as light source will replace white fabric lamp in the future of 21 st century and become the next revolution of human lighting.
LED lamp pearl extensively used for the lamp decoration illumination, LED large screen display, the traffic light, decorate, a computer, electronic toy gift, the switch, the telephone, the advertisement, a great deal of production fields such as city light colored engineering, along with the development of society, LED lighting technology has obtained the development of striking leaps and bounds, and the radiating effect of current LED lamp pearl is relatively poor (if only adopt to set up the louvre and dispel the heat), LED lamp pearl is burnt out easily because the high temperature of long-time use, the life of LED lamp pearl has been shortened, increase the cost of maintenance, consequently, need a LED lamp pearl that the radiating effect is good urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides an LED lamp bead with a good heat dissipation effect, and aims to solve the problems that the existing LED lamp bead in the background technology is poor in heat dissipation effect and easy to burn out due to overhigh temperature after being used for a long time.
In order to solve the technical problem, the utility model discloses an LED lamp bead with a good heat dissipation effect, which comprises an LED lamp bead body, wherein a lens is arranged at the upper end of the LED lamp bead body, a reflector is arranged at the lower end of the LED lamp bead body, a first heat dissipation sheet is arranged at the bottom of the reflector, the first heat dissipation sheet extends downwards into a mounting seat, second heat dissipation sheets are fixedly arranged on two sides of the first heat dissipation sheet, and a plurality of first air openings are formed in the side wall of the mounting seat.
Preferably, the mounting seat is provided with a hollow shell structure.
Preferably, the first radiating fin and the second radiating fin are both made of metal materials.
Preferably, a filter screen is arranged at the first air opening.
Preferably, the lower end of the lens is fixedly connected with the upper end of the reflector, and the lens and the reflector are coated outside the LED lamp bead body.
Preferably, the first air ports are symmetrically and uniformly arranged on the left side and the right side of the mounting seat.
Preferably, the fixed driving motor that is equipped with in mount pad right side, driving motor left side fixed connection threaded rod, the threaded rod extends into in the mount pad, and rotates with the mount pad inner wall to be connected, just bilateral symmetry is equipped with revolves to two sections screw thread sections opposite on the threaded rod bilateral symmetry threaded connection has two screw thread pieces on the threaded rod, two screw thread pieces respectively with two sections screw thread section threaded connection, the articulated backup pad one end that is equipped with of screw thread piece front side, two the other end of backup pad is articulated mutually still the fixed heat dissipation fan that is equipped with in the backup pad.
Preferably, still be equipped with two wind chambeies in the mount pad, two wind chambeies bilateral symmetry set up, just the wind chamber leans on outer one side fixed the setting on the inner wall of mount pad, the wind chamber link up with first wind gap, just one side that the wind chamber leaned on the inside is equipped with the opening.
Preferably, a worm is fixedly arranged in the middle of the threaded rod, the upper end of the worm is meshed with a worm wheel, the rear side of the worm wheel is fixedly connected with a first rotating rod, and the rear side of the first rotating rod is rotatably connected with the inner wall of the rear side of the mounting seat;
a first belt wheel is fixedly arranged on the first rotating rod, the upper side of the first belt wheel is connected with a second belt wheel through a belt, the second belt wheel is fixedly arranged on a second rotating rod, the rear side of the second rotating rod is rotatably connected with the inner wall of the rear side of the mounting seat, and a cam is fixedly arranged on the front side of the second rotating rod;
the carriage release lever, bilateral symmetry is equipped with the promotion arch on the carriage release lever, just promote protruding and cam contact cooperation, just be equipped with the spout on the carriage release lever, the spout is passed to second dwang front side and is connected the cam, the carriage release lever sets up along controlling the horizontal direction, just run through the second fin about the carriage release lever, the air inlet intracavity is extended to the left and right sides of carriage release lever, just the terminal fixed connection piston rod in left and right sides of carriage release lever, both ends and the upper and lower inner wall contact cooperation in wind chamber about the piston rod.
Preferably, the upper and lower contact surfaces of the piston rod and the air cavity are made of flexible materials.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a structural front view of the present invention.
Fig. 2 is a top view of a portion of the structure of the present invention.
Fig. 3 is a left side view of a partial structure of the present invention.
In the figure: 1. an LED lamp bead body; 2. a lens; 3. a mounting seat; 4. a chute; 5. a second pulley; 6. a wind cavity; 7. a first tuyere; 8. a piston rod; 9. a travel bar; 10. a second heat sink; 11. a threaded rod; 12. a thread block; 13. a turbine; 14. a worm; 15. a support plate; 16. a heat dissipation fan; 17. a drive motor; 18. a cam; 19. pushing the protrusion; 20. a first heat sink; 21. a light reflecting plate; 22. a belt; 23. a first rotating lever; 24. a first pulley; 25. a second rotating rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Technical solutions and technical features between various embodiments can be combined with each other, but must be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
Example 1:
the embodiment of the utility model provides an LED lamp bead with a good heat dissipation effect, as shown in figure 1, the LED lamp bead comprises an LED lamp bead body 1, a lens 2 is arranged at the upper end of the LED lamp bead body 1, a reflector 21 is arranged at the lower end of the LED lamp bead body 1, a first heat dissipation sheet 20 is arranged at the bottom of the reflector 21, the first heat dissipation sheet 20 extends downwards into a mounting base 3, second heat dissipation sheets 10 are fixedly arranged at two sides of the first heat dissipation sheet 20, and a plurality of first air openings 7 are formed in the side wall of the mounting base 3.
Wherein, preferably, the mounting seat 3 is provided with a hollow shell structure.
Preferably, the first heat sink 20 and the second heat sink 10 are made of a metal material.
(existing fin)
Preferably, a filter screen (refer to the existing air filter screen) is arranged at each first air port 3.
The working principle of the technical scheme is as follows: LED lamp pearl body 1 circular telegram, ascending light distributes away from lens 2, and after decurrent light was reflected by reflector panel 21, distributes away from lens 2, and the heat that LED lamp pearl body 1 produced dispels the heat through first wind gap 7, first fin 20 and second fin 10.
The beneficial effects of the above technical scheme are: the first cooling fin 20 and the second cooling fin 10 are arranged, so that heat generated by the LED lamp bead body 1 can be effectively dissipated, and the first air opening 7 can effectively dissipate the heat of the first cooling fin 20 and the second cooling fin 10, so that the heat dissipation efficiency is improved; the reflector 21 is arranged, so that light rays emitted downwards by the LED lamp bead body 1 can be effectively reflected, and the brightness can be effectively improved; the filter screen is arranged at the first air port 7, so that dust in the air is effectively blocked out of the mounting base 3, and the problem of reduction of heat dissipation efficiency caused by excessive dust is solved; and the first radiating fin 20 and the second radiating fin 10 are made of metal materials, so that the heat conduction speed is improved more effectively. The problem of among the prior art, the heat dissipation is comparatively slow is solved.
Example 2
On the basis of the embodiment 1, as shown in fig. 1, the lower end of the lens 2 is fixedly connected with the upper end of the reflector 21, and the lens 2 and the reflector 21 are coated outside the LED lamp bead body 1.
Preferably, the first air ports 7 are uniformly arranged on the left side and the right side of the mounting seat 3 in a symmetrical mode.
The beneficial effects of the above technical scheme are: the LED lamp bead body 1 can be effectively coated by arranging the lens 2 and the reflector 21; lens 2 gives off light and reflector panel 21 will the decurrent light reflection, the luminance that can effectual improvement lamp body, and the symmetry setting in first wind gap 7 can effectively improve air flow rate for the radiating efficiency, the effectual functionality that has improved the device.
Example 3
On the basis of above-mentioned embodiment 1 or 2, as shown in fig. 1, the fixed driving motor 17 that is equipped with in mount pad 3 right side, driving motor 17 left side fixed connection threaded rod 11, threaded rod 11 extends into in mount pad 3, and with the 3 inner walls of mount pad rotate to be connected, just bilateral symmetry is equipped with two sections screw thread sections that revolve to opposite on the threaded rod 11 bilateral symmetry threaded connection has two screw blocks 12 on the threaded rod 11, two screw blocks 12 respectively with two sections screw thread section threaded connection, the articulated backup pad 15 one end that is equipped with in screw block 12 front side, two the other end of backup pad 15 is articulated mutually the fixed heat dissipation fan 16 that is equipped with still on the backup pad 15.
The working principle of the technical scheme is as follows: the driving motor 17 is started, the threaded rod 11 starts to rotate, and the threaded block 12 moves oppositely on the threaded rod 11, so that the angles of the two supporting plates 15 are changeable, and the heat dissipation fan 16 on the supporting plate 15 is driven to blow air into the mounting base 3 at multiple angles (wherein, a second air outlet for exhausting air of the fan can be arranged on the mounting base).
The beneficial effects of the above technical scheme are: through set up bilateral symmetry on threaded rod 11 and revolve to opposite screw for screw block 12 drives backup pad 15 and constantly opens and shuts certain angle, makes the wind that blows off in the heat dissipation fan 16 blow to mount pad 3 with the mode of multi-angle in, can dispel the heat to first fin 20 and second fin 10 and LED lamp pearl body 1, has accelerated the radiating rate of LED lamp pearl body 1, has promoted the radiating efficiency.
Example 4
On the basis of the above embodiment 3, as shown in fig. 1 to 3, two air chambers 6 are further arranged in the mounting base 3, the two air chambers 6 are arranged in bilateral symmetry, one side of the air chamber 6 close to the outside is fixedly arranged on the inner wall of the mounting base 3, the air chamber 6 is communicated with the first air port 7, and one side of the air chamber 6 close to the inside is provided with an opening.
Preferably, a worm 14 is fixedly arranged in the middle of the threaded rod 11, the upper end of the worm 14 is engaged with a worm wheel 13, the rear side of the worm wheel 13 is fixedly connected with a first rotating rod 23, and the rear side of the first rotating rod 23 is rotatably connected with the inner wall of the rear side of the mounting seat 3;
a first belt wheel 24 is fixedly arranged on the first rotating rod 23, the upper side of the first belt wheel 24 is connected with a second belt wheel 5 through a belt 22, the second belt wheel 5 is fixedly arranged on a second rotating rod 25, the rear side of the second rotating rod 25 is rotatably connected with the inner wall of the rear side of the mounting seat 3, and a cam 18 is fixedly arranged on the front side of the second rotating rod 25;
the carriage release lever 9, bilateral symmetry is equipped with the promotion arch 19 on the carriage release lever 9, just promote protruding 19 and the cooperation of cam 18 contact, just be equipped with spout 4 on the carriage release lever 9, spout 4 connection cam 18 is passed to second dwang 25 front side, the carriage release lever 9 sets up along controlling the horizontal direction, just run through second fin 10 about the carriage release lever 9, the left and right sides of carriage release lever 9 extends in the air inlet chamber 6, just the terminal fixed connection piston rod 8 in the left and right sides of carriage release lever 9, the upper and lower inner wall contact cooperation of both ends and air chamber 6 about the piston rod 8.
Preferably, the upper and lower contact surfaces of the piston rod 8 and the air cavity 6 are made of flexible materials. (the flexible material can be rubber, fiber and the like)
The working principle of the technical scheme is as follows: the worm 14 rotates to drive the worm wheel 13 to rotate, the first rotating rod 23 is driven to rotate, the first belt wheel 24 drives the second belt wheel 5 to rotate through the belt 22, the second rotating rod 25 is driven to rotate, the cam 18 is continuously contacted with the pushing bulge 19, the moving rod 9 moves left and right, the piston rod 8 moves left and right in the air cavity 6, external wind is driven to enter the mounting seat 3 from the first air port 7, and air flow rate is accelerated.
The beneficial effects of the above technical scheme are: through setting up cam 18 and promoting protruding 19, can drive about movable plate 9 and remove, drive piston rod 8 constantly promote the air and remove in mount pad 3, the effectual air flow rate of having accelerated has played radiating effect more, and the heat that the during operation of elimination LED lamp pearl that can be very big produced has improved the radiating efficiency, and the device simple structure, and convenient to use has higher practicality.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An LED lamp bead with good heat dissipation effect is characterized in that,
including LED lamp pearl body (1), LED lamp pearl body (1) upper end is equipped with lens (2), LED lamp pearl body (1) lower extreme is equipped with reflector panel (21), reflector panel (21) bottom is equipped with first fin (20), in first fin (20) downwardly extending advances mount pad (3), the both sides of first fin (20) are fixed and are equipped with second fin (10), the lateral wall of mount pad (3) sets up a plurality of first wind gaps (7).
2. The LED lamp bead with the good heat dissipation effect according to claim 1, wherein the mounting seat (3) is of a hollow shell structure.
3. The LED lamp bead with the good heat dissipation effect according to claim 1, wherein the first heat dissipation sheet (20) and the second heat dissipation sheet (10) are both made of metal materials.
4. The LED lamp bead with the good heat dissipation effect as claimed in claim 1, wherein a filter screen is arranged at the first air opening (7).
5. The LED lamp bead with the good heat dissipation effect according to claim 1, wherein the lower end of the lens (2) is fixedly connected with the upper end of the reflector (21), and the lens (2) and the reflector (21) are coated outside the LED lamp bead body (1).
6. The LED lamp bead with good heat dissipation effect as claimed in claim 1, wherein the first air openings (7) are symmetrically and uniformly arranged on the left side and the right side of the mounting seat (3).
7. The LED lamp bead with the good heat dissipation effect as claimed in claim 1, wherein a driving motor (17) is fixedly arranged on the right side of the mounting seat (3), the driving motor (17) is fixedly connected with a threaded rod (11) on the left side, the threaded rod (11) extends into the mounting seat (3) and is rotatably connected with the inner wall of the mounting seat (3), two threaded sections with opposite rotation directions are symmetrically arranged on the threaded rod (11) in a left-right mode, two threaded blocks (12) are connected to the threaded rod (11) in a left-right mode in a threaded manner, the two threaded blocks (12) are respectively in threaded connection with the two threaded sections, one end of the supporting plate (15) is hinged to the front side of each threaded block (12), the other ends of the supporting plates (15) are hinged to each other, and a heat dissipation fan (16) is fixedly arranged on the supporting plate (15).
8. The LED lamp bead with the good heat dissipation effect according to claim 7, wherein two air cavities (6) are further arranged in the mounting seat (3), the two air cavities (6) are arranged in bilateral symmetry, one outer side of each air cavity (6) is fixedly arranged on the inner wall of the mounting seat (3), the air cavities (6) are communicated with the first air opening (7), and one inner side of each air cavity (6) is provided with an opening.
9. The LED lamp bead with the good heat dissipation effect according to claim 8, wherein a worm (14) is fixedly arranged in the middle of the threaded rod (11), the upper end of the worm (14) is engaged with the worm wheel (13), the rear side of the worm wheel (13) is fixedly connected with a first rotating rod (23), and the rear side of the first rotating rod (23) is rotatably connected with the inner wall of the rear side of the mounting seat (3);
a first belt wheel (24) is fixedly arranged on the first rotating rod (23), the upper side of the first belt wheel (24) is connected with a second belt wheel (5) through a belt (22), the second belt wheel (5) is fixedly arranged on a second rotating rod (25), the rear side of the second rotating rod (25) is rotatably connected with the inner wall of the rear side of the mounting seat (3), and a cam (18) is fixedly arranged on the front side of the second rotating rod (25);
the utility model discloses a fan, including carriage release lever (9), bilateral symmetry is equipped with promotion arch (19) on carriage release lever (9), just promote arch (19) and cam (18) contact cooperation, just be equipped with spout (4) on carriage release lever (9), spout (4) connection cam (18) are passed to second dwang (25) front side, horizontal direction sets up about carriage release lever (9) is followed, just run through second fin (10) about carriage release lever (9), the left and right sides of carriage release lever (9) extends in air inlet chamber (6), just terminal fixed connection piston rod (8) in the left and right sides of carriage release lever (9), the upper and lower inner wall contact cooperation of both ends and air chamber (6) about piston rod (8).
10. The LED lamp bead with the good heat dissipation effect according to claim 9, wherein upper and lower contact surfaces of the piston rod (8) and the air cavity (6) are made of flexible materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123351349.4U CN216790121U (en) | 2021-12-29 | 2021-12-29 | LED lamp pearl that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123351349.4U CN216790121U (en) | 2021-12-29 | 2021-12-29 | LED lamp pearl that radiating effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216790121U true CN216790121U (en) | 2022-06-21 |
Family
ID=82011530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123351349.4U Active CN216790121U (en) | 2021-12-29 | 2021-12-29 | LED lamp pearl that radiating effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216790121U (en) |
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2021
- 2021-12-29 CN CN202123351349.4U patent/CN216790121U/en active Active
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