CN112377826B - LED lamp with adjustable luminous range - Google Patents
LED lamp with adjustable luminous range Download PDFInfo
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- CN112377826B CN112377826B CN202011312720.3A CN202011312720A CN112377826B CN 112377826 B CN112377826 B CN 112377826B CN 202011312720 A CN202011312720 A CN 202011312720A CN 112377826 B CN112377826 B CN 112377826B
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- lamp holder
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 36
- 238000005096 rolling process Methods 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000005286 illumination Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED lamp with an adjustable light-emitting range, which comprises an adjusting cylinder, a lamp holder and a lamp holder fixing rod, wherein the adjusting cylinder is arranged on the lamp holder; the top of the adjusting cylinder is provided with a control box; the control box is communicated with the mounting shell through a first fixing pipe; a fixed frame is arranged between the mounting shell and the control box; the top of the mounting shell is provided with an adjusting cover; a condenser lens is arranged on the adjusting cover; the bottom end of the lamp holder is provided with a lamp holder fixing rod; the top end of the lamp holder is provided with a plurality of LED lamps; the bottom end of the lamp holder fixing rod extends into the adjusting cylinder; an adjusting mechanism is arranged in the adjusting cylinder corresponding to the lamp holder fixing rod; the adjusting cover is communicated with the mounting shell to form an angle adjusting cavity; and a reflector adjusting mechanism is arranged on the angle adjusting cavity. The LED lamp is convenient to adjust, and has a good effect of adjusting the illumination range of the LED.
Description
Technical Field
The invention relates to the technical field of LED lamps, in particular to an LED lamp with an adjustable light-emitting range.
Background
At present, the LED lamp commonly used is mostly fixed lamp body and lamp shade together, and during the use, the lamp shade is fixed with the position of lamp body, and it shines the angle and stereotypes according to the shape or the angle of lamp shade, can't adjust, uses inconveniently.
Therefore, in view of the above situation, there is a strong need to develop an LED lamp with adjustable light emitting range.
Disclosure of Invention
The present invention is directed to an LED lamp with adjustable light-emitting range, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an LED lamp with an adjustable light-emitting range comprises an adjusting cylinder, a lamp holder and a lamp holder fixing rod; the top of the adjusting cylinder is provided with a control box; the control box is communicated with the mounting shell through a first fixing pipe; a fixed frame is arranged between the mounting shell and the control box; the top of the mounting shell is provided with an adjusting cover; a condenser lens is arranged on the adjusting cover; the bottom end of the lamp holder is provided with a lamp holder fixing rod; the top end of the lamp holder is provided with a plurality of LED lamps; the bottom end of the lamp holder fixing rod extends into the adjusting cylinder; an adjusting mechanism is arranged in the adjusting cylinder corresponding to the lamp holder fixing rod; the adjusting cover is communicated with the mounting shell to form an angle adjusting cavity; and a reflector adjusting mechanism is arranged on the angle adjusting cavity.
As a further scheme of the invention: the lamp holder fixing rod is provided with a guide groove; and a first guide rod and a fixing rod are fixedly arranged on the side surface of the lamp holder fixing rod.
As a further scheme of the invention: the adjusting mechanism comprises a second guide rod and a fixed rope; one end of the second guide rod is fixedly connected with the inner wall of the adjusting cylinder; the other end of the second guide rod is provided with a first sliding block; the first sliding block is connected with the guide groove in a sliding manner; the top end of the second guide rod is fixedly connected with the bottom end of the first guide rod through a pressure spring; one end of the first guide rod is fixedly connected with the lamp holder fixing rod; the other end of the first guide rod is provided with a second sliding block; the second sliding block is connected with the guide rail in a sliding manner; a plurality of fixing holes are formed in the guide rail; a locker is arranged on the second sliding block corresponding to the fixing hole; the locker comprises an electromagnet; the electromagnet is connected with the iron sheet through a light spring; and a positioning rod is arranged at one end of the iron sheet far away from the electromagnet.
As a further scheme of the invention: one end of the fixed rope is fixedly connected with the bottom end of the fixed rod; the other end of the fixed rope is wound and connected with a winding wheel; the winding wheel is fixedly sleeved on the rotating shaft; two rotating shafts are symmetrically arranged around the micro servo motor; the miniature servo motor is a double-head motor; one end of the rotating shaft is connected with the inner wall of the adjusting cylinder through a rotating bearing; the other end of the rotating shaft is connected with a micro servo motor through a coupler.
As a further scheme of the invention: the inner wall of the first fixed pipe is provided with a roller bracket; the roller bracket is provided with a roller; the roller is connected with the guide groove in a rolling manner.
As a further scheme of the invention: the reflector adjusting mechanism comprises a reflector, a lifting mechanism and an angle device; the top end of the reflector is fixedly connected with the inner bottom end of the mounting shell through a second fixing pipe; a first sliding rail is arranged on the side surface of the second fixed pipe; the lifting mechanism comprises a first plate; the bottom end of the first plate is connected with the bottom of the reflector through a connecting rod; an iron sheet is arranged at the bottom of the first plate; the iron sheet is connected with the first electromagnet block through the first pressure spring; a first guide block is arranged on the side surface of the first plate; the first guide block is connected with a first sliding rail in a sliding mode.
As a further scheme of the invention: the reflector comprises a reflector fixing rod, a bottom plate, a reflective film spring self-rolling device and a reflector; the reflector comprises a first elastic reflective film and a second elastic reflective film; the bottom end of the reflecting shade fixing rod is hinged with one end of the bottom plate; a return spring is arranged between the reflecting shade fixing rod and the bottom plate; the top end of the reflector fixing rod is fixedly connected with an adjustable ring; the reflecting shade fixing rod is provided with through grooves corresponding to the first elastic reflecting film and the second elastic reflecting film; one end of each of the first elastic reflective film and the second elastic reflective film extends into the reflective film spring self-rolling device and is wound with a spring self-rolling drum; the other ends of the first elastic reflective film and the second elastic reflective film extend into the reflective film spring self-rolling device and are wound with spring self-rolling drums; two reflection film spring self-winding devices are arranged; the adjustable ring comprises a fixed pipe and an extension pipe; the inside of the fixed tube is connected with the telescopic tube through a spring; a telescopic connecting box is arranged at the joint of the fixed pipe and the telescopic pipe; the bottom of the adjustable ring is provided with a reflective film angle positioning rod; and the bottom of the reflective film angle positioning rod is correspondingly provided with a reflective film limiting sliding groove.
As a further scheme of the invention: the angle gauge comprises an electromagnetic box; a second electromagnet block is arranged inside the electromagnet box; the second electromagnet block is connected with the metal iron sheet through a buffer spring; one end of the metal iron sheet, which is far away from the buffer spring, is provided with a pressure lever; a pressing block is arranged at one end of the electromagnetic box where the pressing rod extends; the electromagnetic box is internally provided with a guide track corresponding to the pressure rod.
Compared with the prior art, the invention has the beneficial effects that: the position of the lamp holder in the angle adjusting cavity can be stably changed through the arrangement of the fixing rope, the miniature servo motor, the winding wheel, the pressure spring, the guide rail, the first guide rod, the guide groove, the idler wheel, the fixing rod and the second guide rod, so that the illumination range can be conveniently changed; through the arrangement of the spring self-winding drum, when an external force is used for pulling, the first elastic reflective film or the second elastic reflective film releases a wound part, and when the elastic reflective film or the second elastic reflective film is not pulled, the released part is automatically rewound by the first elastic reflective film or the second elastic reflective film under the action of the spring self-winding drum; the height of the reflector can be changed by arranging the lifting mechanism; the reflecting film limiting sliding groove can enable the top of the reflecting cover to form a relatively regular circle, so that light can be reflected conveniently; when the spring winds the first elastic reflective film or the second elastic reflective film from the winding drum, the shape of the reflector is correspondingly changed, the corresponding extension and contraction of the adjustable ring are adjusted, the reflection angle is changed, and the illumination range is further adjusted; through the setting of No. two electromagnet pieces, can change the position of depression bar, the angle between reflector dead lever and the bottom plate is adjusted to the depression bar, changes the reflection angle of reflector to the LED lamp to adjust the illumination zone. In conclusion, the LED lamp is convenient to adjust, and has a good effect of adjusting the illumination range of the LED.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the installation structure of the illumination mechanism of the present invention.
FIG. 3 is a schematic view of the installation structure of the reflector of the present invention.
Fig. 4 is a schematic structural diagram of the reflector of the present invention.
In the figure: 1-adjusting dome, 2-condenser, 3-mounting shell, 4-mounting frame, 5-first fixing tube, 6-control box, 7-adjusting cylinder, 8-lamp holder, 9-lamp holder fixing rod, 10-roller, 11-guide groove, 12-first guide rod, 13-compression spring, 14-guide rail, 15-second guide rod, 16-fixing rod, 17-winding wheel, 18-micro servo motor, 19-reflector, 20-lifting mechanism, 21-angle device, 22-second fixing tube, 23-reflector fixing rod, 24-reflector, 25-reflective membrane spring self-winding device, 26-bottom plate, 27-adjustable ring, 28-reflective membrane angle positioning rod, 29-telescopic connection box.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1 to 4, in an embodiment of the invention, an LED lamp with an adjustable light emitting range includes an adjusting cylinder 7, a lamp holder 8 and a lamp holder fixing rod 9; the top of the adjusting cylinder 7 is provided with a control box 6; the control box 6 is communicated with the mounting shell 3 through a first fixing pipe 5; a fixed frame 4 is arranged between the mounting shell 3 and the control box 6; the top of the mounting shell 3 is provided with an adjusting cover 1; the adjusting cover 1 is provided with a condenser lens 2; a lamp holder fixing rod 9 is installed at the bottom end of the lamp holder 8; the top end of the lamp holder 8 is provided with a plurality of LED lamps; the bottom end of the lamp holder fixing rod 9 extends into the adjusting cylinder 7; an adjusting mechanism is arranged in the adjusting cylinder 7 corresponding to the lamp holder fixing rod 9; the adjusting cover 1 is communicated with the mounting shell 3 to form an angle adjusting cavity; and a reflector adjusting mechanism is arranged on the angle adjusting cavity.
Further, a guide groove 11 is arranged on the lamp holder fixing rod 9; a first guide rod 12 and a fixing rod 16 are fixedly installed at the side of the socket fixing rod 9.
Further, the adjusting mechanism comprises a second guide rod 15 and a fixed rope; one end of the second guide rod 15 is fixedly connected with the inner wall of the adjusting cylinder 7; the other end of the second guide rod 15 is provided with a first sliding block; the first sliding block is connected with the guide groove 11 in a sliding manner; the top end of the second guide rod 15 is fixedly connected with the bottom end of the first guide rod 12 through a pressure spring 13; one end of the first guide rod 12 is fixedly connected with the lamp holder fixing rod 9; the other end of the first guide rod 12 is provided with a second sliding block; the second sliding block is connected with the guide rail 14 in a sliding manner; a plurality of fixing holes are formed in the guide rail 14; a locker is arranged on the second sliding block corresponding to the fixing hole; the locker comprises an electromagnet; the electromagnet is connected with the iron sheet through a light spring; and a positioning rod is arranged at one end of the iron sheet far away from the electromagnet.
Further, one end of the fixing rope is fixedly connected with the bottom end of the fixing rod 16; the other end of the fixed rope is wound and connected with a winding wheel 17; the winding wheel 17 is fixedly sleeved on the rotating shaft; two rotating shafts are symmetrically arranged around the micro servo motor 18; the micro servo motor 18 is a double-head motor; one end of the rotating shaft is connected with the inner wall of the adjusting cylinder 7 through a rotating bearing; the other end of the rotating shaft is connected with a micro servo motor 18 through a coupler.
Further, a roller bracket is arranged on the inner wall of the first fixed pipe 5; the roller bracket is provided with a roller 10; the roller 10 is in rolling connection with the guide groove 11; through the arrangement of the fixing rope, the micro servo motor 18, the winding wheel 17, the pressure spring 13, the guide rail 14, the first guide rod 12, the guide groove 11, the roller 10, the fixing rod 16 and the second guide rod 15, the position of the lamp holder 8 in the angle adjusting cavity can be stably changed, and the illumination range can be conveniently changed.
Further, the reflector adjusting mechanism comprises a reflector 19, a lifting mechanism 20 and an angle device 21; the top end of the reflector 19 is fixedly connected with the bottom end inside the mounting shell 3 through a second fixing tube 22; a first sliding rail is arranged on the side surface of the second fixed pipe 22; the lifting mechanism 20 comprises a first plate; the bottom end of the first plate is connected with the bottom of the reflector 19 through a connecting rod; an iron sheet is arranged at the bottom of the first plate; the iron sheet is connected with the first electromagnet block through the first pressure spring; a first guide block is arranged on the side surface of the first plate; the first guide block is connected with a first sliding rail in a sliding mode.
Further, the reflector 19 comprises a reflector fixing rod 23, a bottom plate 26, a reflective film spring self-rolling device 25 and a reflector 24; the reflector 24 comprises a first elastic reflective film and a second elastic reflective film; the bottom end of the reflector fixing rod 23 is hinged with one end of the bottom plate 26; a return spring is arranged between the reflector fixing rod 23 and the bottom plate 26; the top end of the reflector fixing rod 23 is fixedly connected with an adjustable ring 27; the reflecting shade fixing rod 23 is provided with through grooves corresponding to the first elastic reflecting film and the second elastic reflecting film; one ends of the first elastic reflective film and the second elastic reflective film extend into the reflective film spring self-rolling device 25 and are wound and connected with spring self-rolling drums; through the arrangement of the spring self-winding drum, when an external force is used for pulling, the first elastic reflective film or the second elastic reflective film releases a wound part, and when the elastic reflective film or the second elastic reflective film is not pulled, the released part is automatically rewound by the first elastic reflective film or the second elastic reflective film under the action of the spring self-winding drum; the other ends of the first elastic reflective film and the second elastic reflective film extend into the reflective film spring self-rolling device 25 and are wound with spring self-rolling drums; two reflection film spring self-rolling devices 25 are arranged; the adjustable ring 27 comprises a fixed tube and a telescopic tube; the inside of the fixed tube is connected with the telescopic tube through a spring; a telescopic connecting box 29 is arranged at the joint of the fixed pipe and the telescopic pipe; a reflective film angle positioning rod 28 is arranged at the bottom of the adjustable ring 27; the bottom of the reflective film angle positioning rod 28 is provided with a reflective film limiting sliding groove corresponding to the bottom 24; the limiting sliding groove of the reflecting film can enable the top of the reflecting cover 24 to form a relatively regular circle, so that light can be reflected conveniently; when the spring winds the first elastic reflective film or the second elastic reflective film from the reel, the shape of the reflector 24 is correspondingly changed, the adjustable ring 27 correspondingly stretches, the reflecting angle is changed, and the illumination range is further adjusted.
Example 2
Referring to fig. 1, the angle gauge 21 includes an electromagnetic box; a second electromagnet block is arranged inside the electromagnet box; the second electromagnet block is connected with the metal iron sheet through a buffer spring; one end of the metal iron sheet, which is far away from the buffer spring, is provided with a pressure lever; a pressing block is arranged at one end of the electromagnetic box where the pressing rod extends; a guide rail is arranged in the electromagnetic box corresponding to the pressure rod; through the setting of No. two electromagnet pieces, can change the position of depression bar, the depression bar is adjusted the angle between reflector dead lever 23 and the bottom plate 26, changes the reflection angle of reflector 24 to the LED lamp to adjust the illumination zone.
The working principle of the invention is as follows: the position of the lamp holder 8 in the angle adjusting cavity can be stably changed by arranging the fixing rope, the micro servo motor 18, the winding wheel 17, the pressure spring 13, the guide rail 14, the first guide rod 12, the guide groove 11, the roller 10, the fixing rod 16 and the second guide rod 15, so that the illumination range can be conveniently changed; through the arrangement of the spring self-winding drum, when an external force is used for pulling, the first elastic reflective film or the second elastic reflective film releases a wound part, and when the elastic reflective film or the second elastic reflective film is not pulled, the released part is automatically rewound by the first elastic reflective film or the second elastic reflective film under the action of the spring self-winding drum; the height of the reflector 19 can be changed by the arrangement of the lifting mechanism 20; the limiting sliding groove of the reflecting film can enable the top of the reflecting cover 24 to form a relatively regular circle, so that light can be reflected conveniently; when the spring winds the first elastic reflective film or the second elastic reflective film from the reel, the shape of the reflector 24 is correspondingly changed, the adjustable ring 27 correspondingly stretches, the reflection angle is changed, and the illumination range is further adjusted; through the setting of No. two electromagnet pieces, can change the position of depression bar, the depression bar is adjusted the angle between reflector dead lever 23 and the bottom plate 26, changes the reflection angle of reflector 24 to the LED lamp to adjust the illumination zone. In conclusion, the LED lamp is convenient to adjust, and has a good effect of adjusting the illumination range of the LED.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An LED lamp with an adjustable light-emitting range comprises an adjusting cylinder (7), a lamp holder (8) and a lamp holder fixing rod (9); the device is characterized in that a control box (6) is arranged at the top of the adjusting cylinder (7); the control box (6) is communicated with the mounting shell (3) through a first fixing pipe (5); a fixed frame (4) is arranged between the mounting shell (3) and the control box (6); the top of the mounting shell (3) is provided with an adjusting cover (1); a condenser lens (2) is arranged on the adjusting cover (1); a lamp holder fixing rod (9) is installed at the bottom end of the lamp holder (8); the top end of the lamp holder (8) is provided with a plurality of LED lamps; the bottom end of the lamp holder fixing rod (9) extends into the adjusting cylinder (7); an adjusting mechanism is arranged in the adjusting cylinder (7) corresponding to the lamp holder fixing rod (9); the adjusting cover (1) is communicated with the mounting shell (3) to form an angle adjusting cavity; the angle adjusting cavity is provided with a reflector adjusting mechanism;
the reflector adjusting mechanism comprises a reflector (19), a lifting mechanism (20) and an angle device (21); the top end of the reflector (19) is fixedly connected with the inner bottom end of the mounting shell (3) through a second fixing pipe (22); a first sliding rail is arranged on the side surface of the second fixed pipe (22); the lifting mechanism (20) comprises a first plate; the bottom end of the first plate is connected with the bottom of the reflector (19) through a connecting rod; an iron sheet is arranged at the bottom of the first plate; the iron sheet is connected with the first electromagnet block through the first pressure spring; a first guide block is arranged on the side surface of the first plate; the first guide block is connected with a first slide rail in a sliding manner;
the reflector (19) comprises a reflector fixing rod (23), a bottom plate (26), a reflective film spring self-rolling device (25) and a reflector (24); the reflector (24) comprises a first elastic reflective film and a second elastic reflective film; the bottom end of the reflector fixing rod (23) is hinged with one end of the bottom plate (26); a return spring is arranged between the reflector fixing rod (23) and the bottom plate (26); the top end of the reflector fixing rod (23) is fixedly connected with an adjustable ring (27); the reflecting shade fixing rod (23) is provided with through grooves corresponding to the first elastic reflecting film and the second elastic reflecting film; one ends of the first elastic reflective film and the second elastic reflective film extend into the reflective film spring self-rolling device (25) and are wound and connected with spring self-rolling drums; the other ends of the first elastic reflective film and the second elastic reflective film extend into the reflective film spring self-rolling device (25) and are wound and connected with spring self-rolling drums; two reflective film spring self-rolling devices (25) are arranged; the adjustable ring (27) comprises a fixed tube and a telescopic tube; the inside of the fixed tube is connected with the telescopic tube through a spring; a telescopic connecting box (29) is arranged at the connecting part of the fixed pipe and the telescopic pipe; a reflective film angle positioning rod (28) is arranged at the bottom of the adjustable ring (27); the bottom of the reflective film angle positioning rod (28) is provided with a reflective film limiting sliding groove corresponding to the bottom (24);
the goniometer (21) comprises an electromagnetic box; a second electromagnet block is arranged inside the electromagnet box; the second electromagnet block is connected with the metal iron sheet through a buffer spring; one end of the metal iron sheet, which is far away from the buffer spring, is provided with a pressure lever; a pressing block is arranged at one end of the electromagnetic box where the pressing rod extends; the electromagnetic box is internally provided with a guide track corresponding to the pressure rod.
2. The LED lamp with adjustable luminous range according to claim 1, characterized in that the holder fixing rod (9) is provided with a guide groove (11); and a first guide rod (12) and a fixing rod (16) are fixedly arranged on the side surface of the lamp holder fixing rod (9).
3. The LED lamp with adjustable light emission range according to claim 1, wherein the adjusting mechanism comprises a second guide bar (15) and a fixing string; one end of the second guide rod (15) is fixedly connected with the inner wall of the adjusting cylinder (7); the other end of the second guide rod (15) is provided with a first sliding block; the first sliding block is connected with the guide groove (11) in a sliding manner; the top end of the second guide rod (15) is fixedly connected with the bottom end of the first guide rod (12) through a pressure spring (13); one end of the first guide rod (12) is fixedly connected with a lamp holder fixing rod (9); the other end of the first guide rod (12) is provided with a second sliding block; the second sliding block is connected with a guide rail (14) in a sliding manner; a plurality of fixing holes are formed in the guide rail (14); a locker is arranged on the second sliding block corresponding to the fixing hole; the locker comprises an electromagnet; the electromagnet is connected with the iron sheet through a light spring; and a positioning rod is arranged at one end of the iron sheet far away from the electromagnet.
4. The LED lamp with adjustable luminous range according to claim 3, characterized in that one end of the fixing rope is fixedly connected with the bottom end of the fixing rod (16); the other end of the fixed rope is wound and connected with a winding wheel (17); the winding wheel (17) is fixedly sleeved on the rotating shaft; two rotating shafts are symmetrically arranged around the micro servo motor (18); the micro servo motor (18) is a double-head motor; one end of the rotating shaft is connected with the inner wall of the adjusting cylinder (7) through a rotating bearing; the other end of the rotating shaft is connected with a micro servo motor (18) through a coupler.
5. The LED lamp with the adjustable light-emitting range according to claim 1, wherein a roller bracket is mounted on the inner wall of the first fixing tube (5); the roller bracket is provided with a roller (10); the roller (10) is connected with the guide groove (11) in a rolling manner.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312720.3A CN112377826B (en) | 2020-11-21 | 2020-11-21 | LED lamp with adjustable luminous range |
| LU502018A LU502018B1 (en) | 2020-11-21 | 2020-11-25 | LED lamp with an adjustable luminous range |
| PCT/CN2020/131438 WO2022104859A1 (en) | 2020-11-21 | 2020-11-25 | Led lamp having adjustable luminous range |
| ZA2022/04663A ZA202204663B (en) | 2020-11-21 | 2022-04-26 | Led lamp with an adjustable luminous range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312720.3A CN112377826B (en) | 2020-11-21 | 2020-11-21 | LED lamp with adjustable luminous range |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112377826A CN112377826A (en) | 2021-02-19 |
| CN112377826B true CN112377826B (en) | 2021-11-23 |
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ID=74584487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011312720.3A Active CN112377826B (en) | 2020-11-21 | 2020-11-21 | LED lamp with adjustable luminous range |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN112377826B (en) |
| LU (1) | LU502018B1 (en) |
| WO (1) | WO2022104859A1 (en) |
| ZA (1) | ZA202204663B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115127091B (en) * | 2022-05-30 | 2024-04-09 | 重庆梦高光电科技有限公司 | Illuminant structure with controllable illuminant form, manufacturing method and indicator lamp |
| CN115235033B (en) * | 2022-08-02 | 2023-08-29 | 和也健康科技有限公司 | Environment adjusting equipment suitable for healthy center |
| CN115407033A (en) * | 2022-11-03 | 2022-11-29 | 运易通科技有限公司 | Logistics vehicle carbon discharge capacity detection device suitable for night |
| CN116293517B (en) * | 2023-03-28 | 2024-01-12 | 岭南师范学院 | Unmanned aerial vehicle-based mobile cruising lighting device for offshore wind farm |
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- 2020-11-21 CN CN202011312720.3A patent/CN112377826B/en active Active
- 2020-11-25 LU LU502018A patent/LU502018B1/en active IP Right Grant
- 2020-11-25 WO PCT/CN2020/131438 patent/WO2022104859A1/en active Application Filing
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2022
- 2022-04-26 ZA ZA2022/04663A patent/ZA202204663B/en unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112377826A (en) | 2021-02-19 |
| WO2022104859A1 (en) | 2022-05-27 |
| LU502018B1 (en) | 2022-06-08 |
| ZA202204663B (en) | 2022-09-28 |
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Effective date of registration: 20240418 Address after: Unit 1 and 2, Building B15, Huachuang Animation Industry Park, No. 9 Huateng Road, Jinshan Village, Shiqi Town, Panyu District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangzhou Yile Lighting Technology Co.,Ltd. Country or region after: China Address before: 215200 Room 303, building 2, No.18, Suzhou River Road, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU XUNNENG PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Country or region before: China |
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