CN114198662A - LED spotlight with light guide structure - Google Patents

LED spotlight with light guide structure Download PDF

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Publication number
CN114198662A
CN114198662A CN202111292558.8A CN202111292558A CN114198662A CN 114198662 A CN114198662 A CN 114198662A CN 202111292558 A CN202111292558 A CN 202111292558A CN 114198662 A CN114198662 A CN 114198662A
Authority
CN
China
Prior art keywords
sliding
light guide
sleeve
plate
end cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111292558.8A
Other languages
Chinese (zh)
Inventor
王明
李明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Newlight Optoelectronics Co ltd
Original Assignee
Shenzhen Newlight Optoelectronics Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Newlight Optoelectronics Co ltd filed Critical Shenzhen Newlight Optoelectronics Co ltd
Priority to CN202111292558.8A priority Critical patent/CN114198662A/en
Publication of CN114198662A publication Critical patent/CN114198662A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F21S8/036—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade by means of a rigid support, e.g. bracket or arm
    • 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
    • F21V14/006—Controlling the distribution of the light emitted by adjustment of elements by means of optical elements, e.g. films, filters or screens, being rolled up around a roller
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • F21V21/047—Mounting arrangements with fastening means engaging the inner surface of a hole in a ceiling or wall, e.g. for solid walls or for blind holes
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
    • 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)
  • Architecture (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses an LED spotlight with a light guide structure, which comprises an installation plate, wherein a fixing mechanism is arranged on the installation plate, a connecting rod is welded on the installation plate, a support plate is hinged on the connecting rod, an adjusting mechanism is arranged on the installation plate, a reflector is fixedly connected on the support plate, a light guide mechanism is arranged on the reflector, a fan is fixedly arranged on the support plate, a filter screen is fixedly arranged on the support plate, four support blocks are welded on the support plate, the four support blocks are uniformly distributed on the support plate, and LED lamp panels are fixedly connected on the four support blocks. The invention relates to an LED spotlight with a light guide structure, which has the characteristics of convenience in mounting and fixing the LED spotlight and convenience in fine adjustment of the irradiation direction of light.

Description

LED spotlight with light guide structure
Technical Field
The invention belongs to the technical field of LED spotlight processing, and particularly relates to an LED spotlight with a light guide structure.
Background
The LED spotlight is a spotlight using a light emitting diode as a light source. The traditional spot lamp mostly adopts a halogen lamp, has low luminous efficiency, consumes more power, increases the temperature of the irradiated environment and has short service life. The LED light source is far superior to the traditional lighting lamp on the aspects of light emitting principle, energy conservation and environmental protection. Among the prior art, the installation of LED shot-light is fixed comparatively inconvenient, and simultaneously, the device is when using, and the direction of illumination of its light is not convenient for finely tune. Accordingly, there is a need for improvements in the art.
The invention content is as follows:
the present invention is directed to an LED spot light with a light guide structure to solve the above problems, and the problems of the related art are solved.
In order to solve the above problems, the present invention provides a technical solution:
the utility model provides a LED shot-light with light-directing structure, includes the mounting panel, be provided with fixed establishment on the mounting panel, the welding has the connecting rod on the mounting panel, it has the backup pad to articulate on the connecting rod, be provided with adjustment mechanism on the mounting panel, fixedly connected with reflector in the backup pad, be provided with light-directing mechanism on the reflector, fixed mounting has the fan in the backup pad, fixed mounting has the filter screen in the backup pad, the welding has four supporting shoe, four in the backup pad supporting shoe evenly distributed is in the backup pad, four fixedly connected with LED lamp plate on the supporting shoe.
As preferred, fixed establishment includes barrel, back shaft, inserted bar, guide slot, slide, connection rope, sliding sleeve, slide bar, spout, lug, swivel nut, ripple cover and support ring, barrel and mounting panel welding, the welding has the back shaft in the barrel, it has the inserted bar to articulate on the back shaft, sliding connection has the slide in the barrel, fixedly connected with connects the rope on the slide, fixedly connected with sliding sleeve on the connection rope, sliding connection has the inserted bar in the sliding sleeve, the welding has the slide bar on the slide, the spout has been seted up to the lateral wall of barrel, sliding connection has the slide bar in the spout, there is the swivel nut in the outside of barrel through threaded connection, the ripple cover has been bonded in the barrel, sliding sleeve has the support ring in the barrel.
Preferably, the barrel is provided with a guide groove, and the guide groove is connected with an inserted bar in a sliding manner.
Preferably, the sliding rod is welded with a lug, and the lug is in contact with the thread sleeve.
Preferably, the corrugated sleeve is bonded to a support ring, and the support ring is in contact with the insert rod.
As preferred, adjustment mechanism includes motor, pivot, screw rod, storage tank, bearing, slider and regulation pole, motor and mounting panel fixed mounting, the pivot and the mounting panel of motor rotate to be connected, the welding has the screw rod in the pivot, bearing and mounting panel fixed connection, the fixed cover has connect the screw rod in the bearing, there is the slider in the outside of screw rod through threaded connection, the storage tank is seted up on the mounting panel, storage tank and slider sliding connection, it has the regulation pole to articulate on the slider, it is articulated with the backup pad to adjust the pole.
As preferred, light guide mechanism includes rubber circle, light guide plate, end cover, spacer pin, annular, light-passing board, louvre, lead screw, square cylinder, steel ball and square jacket, rubber circle and reflector bond, the fixed light guide plate that has cup jointed in the rubber circle, end cover and reflector rotate and connect, there is the spacer pin through threaded connection in the end cover, the annular is seted up on the reflector, sliding connection has the spacer pin in the annular, it has the light-passing board to inlay in the end cover, a plurality of louvres have been seted up on the end cover, and is a plurality of the louvre is the ring array and distributes on the end cover, the end cover internal rotation is connected with the lead screw, there is the square cylinder the outside of lead screw through threaded connection, the welding has the steel ball on the square cylinder, steel ball and light guide plate sliding connection.
Preferably, the end cover is welded with a square sleeve, and a square barrel is connected in the square sleeve in a sliding mode.
The invention has the beneficial effects that: the invention relates to an LED spot lamp with a light guide structure, which has the characteristics of convenient installation and fixation of the LED spot lamp and convenient fine adjustment of the irradiation direction of light rays, and compared with the traditional LED spot lamp with the light guide structure, the LED spot lamp with the light guide structure has the following beneficial effects in specific use:
at first, cross setting up barrel, back shaft, inserted bar, slide, connection rope, sliding sleeve, slide bar, swivel nut isotructure, do the screw thread motion through rotating swivel nut and barrel and make the connection rope on the slide drive the inserted bar and rotate, and then make the inserted bar stretch out from the barrel lateral wall for when the preformed hole of device on the wall was installed, simple to operate, installation stability is high.
Secondly, through setting up structures such as rubber circle, light guide plate, end cover, lead screw, square tube, steel ball, be screw motion through rotating lead screw and square tube for the relative end cover rebound of square tube makes the light guide plate take place to deflect, and through the manual rotation end cover, makes the direction of illumination of light guide plate take place slight change, and then changes the direction of illumination of LED lamp plate.
Thirdly, through setting up motor, screw rod, slider, regulation pole isotructure, can start motor drive pivot according to the user demand and rotate, the pivot drives the screw rod and rotates, and the screw rod rotates and the slider is threaded motion, and then makes the slider remove, and the slider drives the regulation pole and rotates, and then makes the backup pad angle change.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;
FIG. 3 is a cross-sectional view of the cartridge of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of the invention at B in FIG. 2;
fig. 6 is an enlarged view of the invention at C in fig. 2.
In the figure: 1. mounting a plate; 2. a fixing mechanism; 21. a barrel; 22. a support shaft; 23. inserting a rod; 24. a guide groove; 25. a slide plate; 26. connecting ropes; 27. a sliding sleeve; 28. a slide bar; 29. a chute; 210. a bump; 211. a threaded sleeve; 212. a corrugated sleeve; 213. a support ring; 3. a connecting rod; 4. a support plate; 5. an adjustment mechanism; 51. a motor; 52. a rotating shaft; 53. a screw; 54. a containing groove; 55. a bearing; 56. a slider; 57. adjusting a rod; 6. a reflector; 7. a light guide mechanism; 71. a rubber ring; 72. a light guide plate; 73. an end cap; 74. a spacing pin; 75. a ring groove; 76. a light-transmitting plate; 77. heat dissipation holes; 78. a screw rod; 79. a square cylinder; 710. steel balls; 711. a square sleeve; 8. a fan; 9. filtering with a screen; 10. a support block; 11. LED lamp panel.
The specific implementation mode is as follows:
as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment:
example (b):
the utility model provides a LED shot-light with light guide structure, includes mounting panel 1, be provided with fixed establishment 2 on the mounting panel 1, the welding has connecting rod 3 on the mounting panel 1, it has backup pad 4 to articulate on the connecting rod 3, be provided with adjustment mechanism 5 on the mounting panel 1, fixedly connected with reflector 6 on the backup pad 4, be provided with light guide mechanism 7 on the reflector 6, fixed mounting has fan 8 in the backup pad 4, fixed mounting has filter screen 9 in the backup pad 4, the welding has four supporting shoe 10, four in the backup pad 4 supporting shoe 10 evenly distributed is on backup pad 4, four fixedly connected with LED lamp plate 11 on the supporting shoe 10.
Wherein, the fixing mechanism 2 comprises a cylinder 21, a supporting shaft 22, an inserted link 23, a guide groove 24, a sliding plate 25, a connecting rope 26, a sliding sleeve 27, a sliding rod 28, a sliding groove 29, a convex block 210, a threaded sleeve 211, a corrugated sleeve 212 and a supporting ring 213, the cylinder body 21 is welded with the mounting plate 1, a supporting shaft 22 is welded in the cylinder body 21, an inserted link 23 is hinged on the supporting shaft 22, a sliding plate 25 is connected in the cylinder 21 in a sliding way, a connecting rope 26 is fixedly connected on the sliding plate 25, a sliding sleeve 27 is fixedly connected on the connecting rope 26, an inserting rod 23 is connected in the sliding sleeve 27 in a sliding way, a sliding rod 28 is welded on the sliding plate 25, a sliding groove 29 is arranged on the side wall of the cylinder body 21, a slide bar 28 is connected in the slide groove 29 in a sliding way, the outer side of the cylinder body 21 is connected with a screw sleeve 211 through a thread, the corrugated sleeve 212 is bonded in the cylinder 21, and the support ring 213 is sleeved in the cylinder 21 in a sliding manner. Through setting up above structure for the device is whole to be convenient for fix.
The barrel 21 is provided with a guide groove 24, and the guide groove 24 is connected with an insert rod 23 in a sliding manner. The movement of the insert rod 23 is guided by providing the guide groove 24.
Wherein, the sliding bar 28 is welded with a projection 210, and the projection 210 is contacted with the thread insert 211. By providing the projection 210, the friction between the slide bar 28 and the threaded sleeve 211 is reduced.
Wherein the corrugated sleeve 212 is bonded to the support ring 213, and the support ring 213 is in contact with the insert rod 23. The plug 23 is easily repositioned by providing a bellows 212 and a support ring 213.
Wherein, adjustment mechanism 5 includes motor 51, pivot 52, screw rod 53, storage tank 54, bearing 55, slider 56 and regulation pole 57, motor 51 and 1 fixed mounting of mounting panel, motor 51's pivot 52 and mounting panel 1 rotate to be connected, the welding has screw rod 53 in the pivot 52, bearing 55 and 1 fixed connection of mounting panel, the fixed cover of having connect screw rod 53 in the bearing 55, there is slider 56 in the outside of screw rod 53 through threaded connection, storage tank 54 is seted up on mounting panel 1, storage tank 54 and 56 sliding connection of slider, it has regulation pole 57 to articulate on the slider 56, it is articulated with backup pad 4 to adjust pole 57. Through setting up above structure for 4 angles of backup pad are convenient for adjust.
Wherein, the light guide mechanism 7 comprises a rubber ring 71, a light guide plate 72, an end cover 73, a limit pin 74, a ring groove 75, a light transmission plate 76, a heat dissipation hole 77, a screw rod 78, a square cylinder 79, a steel ball 710 and a square sleeve 711, the rubber ring 71 is bonded with the reflecting shade 6, the rubber ring 71 is fixedly sleeved with a light guide plate 72, the end cover 73 is rotatably connected with the reflecting shade 6, a limit pin 74 is connected in the end cover 73 through a thread, the ring groove 75 is arranged on the reflecting shade 6, a limit pin 74 is connected in the ring groove 75 in a sliding way, a light-transmitting plate 76 is embedded in the end cover 73, a plurality of heat dissipation holes 77 are formed in the end cover 73, the plurality of heat dissipation holes 77 are distributed on the end cover 73 in an annular array, a screw rod 78 is rotationally connected in the end cover 73, the outer side of the screw rod 78 is connected with a square tube 79 through threads, the square cylinder 79 is welded with steel balls 710, and the steel balls 710 are connected with the light guide plate 72 in a sliding mode. Through setting up above structure for the light irradiation direction can finely tune.
The end cover 73 is welded with a square sleeve 711, and a square tube 79 is connected in the square sleeve 711 in a sliding mode. The square tube 79 is guided by the square sleeve 711.
The using state of the invention is as follows: when the device is used, the barrel 21 is inserted into a preformed hole on a wall surface, then the screw sleeve 211 is manually rotated, the screw sleeve 211 rotates and the barrel 21 makes a threaded motion, so that the screw sleeve 211 moves towards a direction close to the mounting plate 1, the screw sleeve 211 drives the sliding rod 28 to move, the sliding rod 28 drives the sliding plate 25 to move, the sliding plate 25 drives the connecting rope 26 to move, the connecting rope 26 drives the sliding sleeve 27 to move, the sliding sleeve 27 moves on the inserting rod 23 to slide and drive the inserting rod 23 to rotate, further the inserting rod 23 extends out of the side wall of the barrel 21 and is inserted into the wall body, when the device is installed in the preformed hole on the wall surface, the device is convenient to install and has high installation stability, when the device is used, the motor 51 can be started according to use requirements, the motor 51 starts the rotating shaft 52 to rotate, the rotating shaft 52 drives the screw 53 to rotate, the screw 53 rotates and the slider 56 makes a threaded motion, further the slider 56 moves, and the slider 56 drives the adjusting rod 57 to rotate, and then make the backup pad 4 angle change, when needing to adjust the direction of illumination, do the screw motion through rotating lead screw 78 and square tube 79 for square tube 79 moves upwards relative to end cover 73, makes light guide plate 72 deflect, and through manual rotation end cover 73, makes the direction of illumination of light guide plate 72 slightly change, and then changes the direction of illumination of LED lamp plate 11.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a LED shot-light with light-directing structure, includes mounting panel (1), its characterized in that: be provided with fixed establishment (2) on mounting panel (1), the welding has connecting rod (3) on mounting panel (1), it has backup pad (4) to articulate on connecting rod (3), be provided with adjustment mechanism (5) on mounting panel (1), fixedly connected with reflector (6) on backup pad (4), be provided with light guide mechanism (7) on reflector (6), fixed mounting has fan (8) on backup pad (4), fixed mounting has filter screen (9) on backup pad (4), the welding has four supporting shoe (10), four on backup pad (4) supporting shoe (10) evenly distributed is on backup pad (4), four fixedly connected with LED lamp plate (11) on supporting shoe (10).
2. The LED spotlight with the light guide structure according to claim 1, wherein: the fixing mechanism (2) comprises a cylinder body (21), a supporting shaft (22), an inserted bar (23), a guide groove (24), a sliding plate (25), a connecting rope (26), a sliding sleeve (27), a sliding rod (28), a sliding groove (29), a convex block (210), a threaded sleeve (211), a corrugated sleeve (212) and a supporting ring (213), the cylinder body (21) is welded with the mounting plate (1), the supporting shaft (22) is welded in the cylinder body (21), the inserted bar (23) is hinged on the supporting shaft (22), the sliding plate (25) is connected in the cylinder body (21) in a sliding manner, the connecting rope (26) is fixedly connected on the sliding plate (25), the sliding sleeve (27) is fixedly connected on the connecting rope (26), the inserted bar (23) is connected in the sliding sleeve (27) in a sliding manner, the sliding rod (28) is welded on the sliding plate (25), the sliding groove (29) is formed in the side wall of the cylinder body (21), the sliding device is characterized in that a sliding rod (28) is connected in the sliding groove (29) in a sliding mode, the outer side of the barrel body (21) is connected with a threaded sleeve (211) through threads, a corrugated sleeve (212) is bonded in the barrel body (21), and a supporting ring (213) is sleeved in the barrel body (21) in a sliding mode.
3. The LED spotlight with the light guide structure according to claim 2, wherein: the barrel (21) is provided with a guide groove (24), and the guide groove (24) is connected with an inserted bar (23) in a sliding manner.
4. The LED spotlight with the light guide structure according to claim 2, wherein: a lug (210) is welded on the sliding rod (28), and the lug (210) is in contact with a threaded sleeve (211).
5. The LED spotlight with the light guide structure according to claim 2, wherein: the corrugated sleeve (212) is bonded with the support ring (213), and the support ring (213) is contacted with the insert rod (23).
6. The LED spotlight with the light guide structure according to claim 1, wherein: adjustment mechanism (5) include motor (51), pivot (52), screw rod (53), storage tank (54), bearing (55), slider (56) and adjust pole (57), motor (51) and mounting panel (1) fixed mounting, pivot (52) and mounting panel (1) of motor (51) rotate to be connected, the welding has screw rod (53) in pivot (52), bearing (55) and mounting panel (1) fixed connection, the fixed cover has been cup jointed screw rod (53) in bearing (55), there is slider (56) in the outside of screw rod (53) through threaded connection, storage tank (54) are seted up on mounting panel (1), storage tank (54) and slider (56) sliding connection, it has regulation pole (57) to articulate on slider (56), it is articulated to adjust pole (57) and backup pad (4).
7. The LED spotlight with the light guide structure according to claim 1, wherein: the light guide mechanism (7) comprises a rubber ring (71), a light guide plate (72), an end cover (73), a limiting pin (74), a ring groove (75), a light-transmitting plate (76), heat dissipation holes (77), a screw rod (78), a square cylinder (79), steel balls (710) and a square sleeve (711), wherein the rubber ring (71) is bonded with the reflector (6), the light guide plate (72) is fixedly sleeved in the rubber ring (71), the end cover (73) is rotatably connected with the reflector (6), the limiting pin (74) is connected in the end cover (73) through threads, the ring groove (75) is arranged on the reflector (6), the limiting pin (74) is connected in the ring groove (75) in a sliding manner, the light-transmitting plate (76) is embedded in the end cover (73), the end cover (73) is provided with a plurality of heat dissipation holes (77), and the plurality of heat dissipation holes (77) are distributed on the end cover (73) in an annular array manner, the light guide plate is characterized in that a screw rod (78) is rotationally connected to the end cover (73), a square tube (79) is connected to the outer side of the screw rod (78) through threads, a steel ball (710) is welded to the square tube (79), and the steel ball (710) is connected with the light guide plate (72) in a sliding mode.
8. The LED spotlight with the light guide structure of claim 7, wherein: the end cover (73) is welded with a square sleeve (711), and a square tube (79) is connected in the square sleeve (711) in a sliding mode.
CN202111292558.8A 2021-11-03 2021-11-03 LED spotlight with light guide structure Pending CN114198662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111292558.8A CN114198662A (en) 2021-11-03 2021-11-03 LED spotlight with light guide structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111292558.8A CN114198662A (en) 2021-11-03 2021-11-03 LED spotlight with light guide structure

Publications (1)

Publication Number Publication Date
CN114198662A true CN114198662A (en) 2022-03-18

Family

ID=80646765

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111292558.8A Pending CN114198662A (en) 2021-11-03 2021-11-03 LED spotlight with light guide structure

Country Status (1)

Country Link
CN (1) CN114198662A (en)

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