CN212510564U

CN212510564U - High-power LED bulb with dimming mechanism

Info

Publication number: CN212510564U
Application number: CN202021815190.XU
Authority: CN
Inventors: 张志华; 江建斌
Original assignee: Jiangxi Nego Lighting Co ltd
Current assignee: Jiangxi Nego Lighting Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-02-09
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a high-power LED bulb with mechanism of adjusting luminance relates to high-power LED bulb technical field, specifically is including lamp body shell, lamp body shell's internal surface fixedly connected with fixed plate, one side fixedly connected with of fixed plate rotates the motor, the output shaft fixedly connected with lead screw of rotating the motor, lamp body shell's inside sliding connection has the sliding plate, first through-hole has been seted up to one side of sliding plate, the inside fixedly connected with thread bush of first through-hole, the lead screw passes through the inside of threaded bush, one side fixedly connected with spliced pole of sliding plate. This high-power LED bulb with mechanism of adjusting luminance sets up through the cooperation of rotating motor, lead screw, thread bush, sliding plate and barn door, can adjust the position of LED lamp body in the use to play the effect that changes the light illumination scope, reached the purpose of adjusting luminance to LED lamp body bubble.

Description

High-power LED bulb with dimming mechanism

Technical Field

The utility model relates to a high-power LED bulb technical field specifically is a high-power LED bulb with mechanism of adjusting luminance.

Background

The LED is an abbreviation of English lighting diode, the basic structure of the LED is an electroluminescent semiconductor material chip, silver glue or white glue is used for solidifying the chip on a bracket, then silver wire or gold wire is used for connecting the chip and a circuit board, then the periphery of the chip is sealed by epoxy resin, the function of protecting an internal core wire is achieved, and finally a shell is installed, so that the LED lamp is good in anti-seismic performance. The application field relates to the production aspects of daily household appliances and machinery, such as mobile phones, table lamps, household appliances and the like. The semiconductor wafer is composed of two parts, one of which is a P-type semiconductor in which holes predominate and the other of which is an N-type semiconductor in which electrons predominate. When the two semiconductors are connected, a P-N junction is formed between them. When current is applied to the wafer through the wire, electrons are pushed to the P region where they recombine with holes and then emit energy in the form of photons, which is the principle of LED lamp illumination. The wavelength of the light, i.e., the color of the light, is determined by the material forming the P-N junction. .

The adjustable LED light not only can realize energy conservation, but also brings more experiences for different places in life. Various high-power LED illuminating bulbs in the market at present realize uniform brightness and can not adjust light; when the light is adjusted, only the brightness of the light can be adjusted, and the illumination area cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-power LED bulb with mechanism of adjusting luminance has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high-power LED bulb with mechanism of adjusting luminance, includes lamp body shell, lamp body shell's internal surface fixedly connected with fixed plate, one side fixedly connected with of fixed plate rotates the motor, the output shaft fixedly connected with lead screw of motor rotates, lamp body shell's inside sliding connection has the sliding plate, first through-hole has been seted up to one side of sliding plate, the inside fixedly connected with thread bush of first through-hole, the lead screw passes through the inside of threaded bush through threaded connection, one side fixedly connected with spliced pole of sliding plate, one side fixedly connected with LED lamp body of spliced pole, the external surface fixedly connected with barn door of spliced pole, lamp body shell's internal surface fixedly connected with first reflector and second reflector.

Optionally, a second through hole is formed in one side of the second reflective mirror, and the diameter of the second through hole is larger than that of the connecting column.

Optionally, a sliding rod is fixedly connected to one side of the fixed plate, a third through hole is formed in one side of the sliding plate, a sliding sleeve is fixedly connected to the inner surface of the third through hole, and the inner surface of the sliding sleeve is slidably connected to the outer surface of the sliding rod.

Optionally, one side of the fixed plate close to the rotating motor is fixedly connected with an LED light modulator, the LED light modulator is connected with the LED lamp body through a wire, one side of the fixed plate is fixedly connected with a motor switch, and the motor switch is connected with the rotating motor through a wire.

Optionally, a heat dissipation plate is fixedly mounted on one side of the sliding plate, and a heat dissipation opening matched with the heat dissipation plate is formed in one side of the fixed plate.

Optionally, one side of the fixing plate is fixedly connected with a first limit switch, one side of the second reflector is fixedly connected with a second limit switch, and the first limit switch and the second limit switch are both connected with the rotating motor through wires.

(III) advantageous effects

The utility model provides a high-power LED bulb with mechanism of adjusting luminance possesses following beneficial effect:

this high-power LED bulb with mechanism of adjusting luminance sets up through the cooperation of first reflector and second reflector, makes this high-power LED bulb with mechanism of adjusting luminance possess the effect of realizing the light adjustment, sets up through the cooperation of rotating motor, lead screw, thread bush, sliding plate and barn door, can adjust the position of LED lamp body at the in-process that uses, guarantees the stability of LED lamp body simultaneously to the effect that changes the light illumination scope has been played, has reached the purpose of adjusting luminance to LED lamp body bubble.

Drawings

FIG. 1 is a schematic side sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic three-dimensional structure of the present invention;

fig. 4 is a schematic structural view of the heat dissipating plate of the present invention.

In the figure: 1. a lamp body housing; 2. a fixing plate; 3. rotating the motor; 4. a screw rod; 5. a sliding plate; 6. a threaded sleeve; 7. connecting columns; 8. an LED lamp body; 9. a light barrier; 10. a first reflective mirror; 11. a second reflective mirror; 12. a slide bar; 13. a sliding sleeve; 14. an LED dimmer; 15. a motor switch; 16. a heat dissipation plate; 17. a first limit switch; 18. a second limit switch; 19. and a heat dissipation port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a high-power LED bulb with a dimming mechanism comprises a lamp body shell 1, wherein a fixed plate 2 is fixedly connected to the inner surface of the lamp body shell 1, a slide rod 12 is fixedly connected to one side of the fixed plate 2, a third through hole is formed in one side of a sliding plate 5, a sliding sleeve 13 is fixedly connected to the inner surface of the third through hole, the inner surface of the sliding sleeve 13 is slidably connected with the outer surface of the slide rod 12, a rotating motor 3 is fixedly connected to one side of the fixed plate 2, a lead screw 4 is fixedly connected to an output shaft of the rotating motor 3, a sliding plate 5 is slidably connected to the inside of the lamp body shell 1, a heat dissipation plate 16 is fixedly installed on one side of the sliding plate 5, a heat dissipation port 19 matched with the heat dissipation plate 16 is formed in one side of the sliding plate 5, a first through hole is formed in one side of the sliding plate 5, an LED lamp body 8 is fixedly connected to one side of a connecting column 7, an LED light modulator 14 is fixedly connected to one side of a fixing plate 2 close to a rotating motor 3, the LED light modulator 14 is connected with the LED lamp body 8 through a lead wire, a motor switch 15 is fixedly connected to one side of the fixing plate 2, the motor switch 15 is connected with the rotating motor 3 through a lead wire, a light barrier 9 is fixedly connected to the outer surface of the connecting column 7, the LED lamp body 8 can be adjusted in the using process through the matching arrangement of the rotating motor 3, a lead screw 4, a threaded sleeve 6, a sliding plate 5 and the light barrier 9, the stability of the LED lamp body 8 is ensured at the same time, so that the effect of changing the lighting range of light is achieved, the purpose of adjusting the light of the LED lamp bulb is achieved, a first reflective mirror 10 and a second reflective mirror 11 are fixedly connected to the inner surface of a lamp body shell 1, and the effect of adjusting the light of the high-power, the second through-hole has been seted up to one side of second reflector 11, and the diameter of second through-hole is greater than the diameter of spliced pole 7, the first limit switch 17 of one side fixedly connected with of fixed plate 2, and one side fixedly connected with second limit switch 18 of second reflector 11, first limit switch 17 and second limit switch 18 all link to each other with rotation motor 3 through going to the wire.

When the LED lamp is used, firstly, the LED lamp body 8 is powered, when the distance of light needs to be adjusted, the rotating motor 3 is controlled to rotate through the motor switch 15, the rotating motor 3 drives the screw rod 4 to rotate, the screw rod 4 rotates in the threaded sleeve 6 to drive the threaded sleeve 6 to move to one side, the threaded sleeve 6 further drives the sliding plate 5 to move, so that the position of the LED lamp body 8 is changed, when the LED lamp body 8 moves to one side, the first limit switch 17 is triggered, the rotating motor 3 stops rotating, at the moment, the light emitted by the LED lamp body 8 is reflected by the second reflector 11, so that the light is gathered, the illumination distance is farther, when the LED lamp body 8 moves to the other side, the sliding plate 5 is close to the second reflector 11, the second limit switch 18 is triggered, the rotating motor 3 stops rotating, at the moment, the light emitted by the LED lamp body 8 is reflected by the first, the LED dimmer 14 is then rotated to adjust the brightness of the LED lamp body 8 so that the LED lamp body 8 is at a proper brightness.

The utility model discloses a theory of operation and beneficial effect: this high-power LED bulb with dimming mechanism, cooperation setting through first reflector 10 and second reflector 11 makes this high-power LED bulb with dimming mechanism possess the effect of realizing the light adjustment, through rotating motor 3, lead screw 4, thread bush 6, sliding plate 5 and barn door 9's cooperation setting, the position of LED lamp body 8 can be adjusted at the in-process that uses, guarantee LED lamp body 8's stability simultaneously, thereby played the effect that changes the light illumination scope, reached the purpose of adjusting luminance to LED lamp body bulb.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-power LED bulb with a dimming mechanism comprises a lamp body shell (1), and is characterized in that: the inner surface of the lamp body shell (1) is fixedly connected with a fixed plate (2), one side of the fixed plate (2) is fixedly connected with a rotating motor (3), the output shaft of the rotating motor (3) is fixedly connected with a screw rod (4), the interior of the lamp body shell (1) is connected with a sliding plate (5) in a sliding way, one side of the sliding plate (5) is provided with a first through hole, the interior of the first through hole is fixedly connected with a threaded sleeve (6), the screw rod (4) is connected inside the threaded sleeve (6) through threads, one side of the sliding plate (5) is fixedly connected with a connecting column (7), an LED lamp body (8) is fixedly connected with one side of the connecting column (7), a light barrier (9) is fixedly connected with the outer surface of the connecting column (7), the inner surface of the lamp body shell (1) is fixedly connected with a first reflective mirror (10) and a second reflective mirror (11).

2. The high power LED bulb with the dimming mechanism as claimed in claim 1, wherein: and a second through hole is formed in one side of the second reflective mirror (11), and the diameter of the second through hole is larger than that of the connecting column (7).

3. The high power LED bulb with the dimming mechanism as claimed in claim 1, wherein: a sliding rod (12) is fixedly connected to one side of the fixed plate (2), a third through hole is formed in one side of the sliding plate (5), a sliding sleeve (13) is fixedly connected to the inner surface of the third through hole, and the inner surface of the sliding sleeve (13) is in sliding connection with the outer surface of the sliding rod (12).

4. The high power LED bulb with the dimming mechanism as claimed in claim 1, wherein: the LED lamp is characterized in that the fixed plate (2) is close to one side of the rotating motor (3) and is fixedly connected with an LED dimmer (14), the LED dimmer (14) is connected with the LED lamp body (8) through a wire, one side of the fixed plate (2) is fixedly connected with a motor switch (15), and the motor switch (15) is connected with the rotating motor (3) through a wire.

5. The high power LED bulb with the dimming mechanism as claimed in claim 1, wherein: a heat dissipation plate (16) is fixedly arranged on one side of the sliding plate (5), and a heat dissipation opening (19) matched with the heat dissipation plate (16) is formed in one side of the fixed plate (2).

6. The high power LED bulb with the dimming mechanism as claimed in claim 1, wherein: one side of the fixed plate (2) is fixedly connected with a first limit switch (17), one side of the second reflective mirror (11) is fixedly connected with a second limit switch (18), and the first limit switch (17) and the second limit switch (18) are connected with the rotating motor (3) through wires.