CN113339759A - LED lamp capable of adjusting illumination angle - Google Patents
LED lamp capable of adjusting illumination angle Download PDFInfo
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- CN113339759A CN113339759A CN202110629563.7A CN202110629563A CN113339759A CN 113339759 A CN113339759 A CN 113339759A CN 202110629563 A CN202110629563 A CN 202110629563A CN 113339759 A CN113339759 A CN 113339759A
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- box body
- rotating
- led lamp
- sleeve
- illumination angle
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- 238000005286 illumination Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 27
- 241001465382 Physalis alkekengi Species 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 7
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
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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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/116—Fixing lighting devices to arms or standards
-
- 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
- F21V21/22—Adjustable mountings telescopic
-
- 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
- F21V21/26—Pivoted arms
-
- 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
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
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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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED lamp capable of adjusting an illumination angle, which comprises a fixed bottom plate, wherein the upper end of the fixed bottom plate is provided with a lifting mechanism, the upper end of the lifting mechanism is provided with a horizontal rotating mechanism, the horizontal rotating mechanism comprises an installation box body, and the installation box body is fixedly connected with the lifting mechanism; under the coordination action of the worm wheel, the worm and the rotating shaft, the LED lamp body can be conveniently adjusted in horizontal rotation angle, so that convenience is provided for adjustment of the horizontal illumination angle of the LED lamp body.
Description
Technical Field
The invention relates to the technical field of LED lamps, in particular to an LED lamp capable of adjusting an illumination angle.
Background
The LED lighting fixture is a general term for LED lighting fixtures, and refers to a fixture capable of transmitting light, distributing and changing light distribution of an LED light source, including all parts and components required for fixing and protecting the LED light source except the LED light source, and circuit accessories necessary for connecting with a power supply. With the further maturity of LED technology, LEDs will make more and better developments in the field of design and development of household lighting fixtures. The design of the lamp in the room in the 21 st century takes the design of an LED lamp as the mainstream, and fully reflects the lighting development trends of energy conservation, health, artistic and humanization at the same time, so that the lamp becomes the leading factor of the lighting culture of the room. In the new century, the LED illuminating lamp can illuminate the living room of each person, changes the life of each person and becomes a great revolution of the development and design of the lamp.
Most LED lamp bodies used in the existing LED lamps are of fixed mounting structures, when the LED lamps are in actual use, the horizontal rotation angle and the vertical rotation angle of the LED lamp bodies can not be adjusted conveniently and quickly according to different using conditions, and therefore the horizontal illumination angle and the vertical illumination angle of the LED lamp bodies can not be adjusted quickly.
Disclosure of Invention
The present invention is directed to an LED lamp with adjustable illumination angle, 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 capable of adjusting an illumination angle comprises a fixed base plate, wherein a lifting mechanism is arranged at the upper end of the fixed base plate, a horizontal rotating mechanism is arranged at the upper end of the lifting mechanism and comprises an installation box body, the installation box body is fixedly connected with the lifting mechanism, a worm is rotatably installed in an inner cavity of the installation box body, a worm wheel is meshed with the outer surface of the worm, the worm wheel is rotatably installed in the inner cavity of the installation box body, a rotating shaft is arranged at the upper end of the worm wheel, one end of the rotating shaft penetrates through the upper surface of the installation box body, and a vertical rotating mechanism is arranged at the tail end of the rotating shaft;
the vertical rotating mechanism comprises an adjusting box body, the bottom of the adjusting box body is fixedly connected with the rotating shaft, a screw rod is rotatably arranged in the inner cavity of the adjusting box body, a moving plate is inserted in the screw rod through threads, the moving plate is slidably clamped in the inner cavity of the adjusting box body, one side of the moving plate is rotatably provided with a rotating rod, one end of the rotating rod penetrates through the adjusting box body and is movably sleeved with a rotating sleeve at the tail end of the rotating rod, one end of the rotating rod extends into the inner cavity of the rotating sleeve and is provided with a limiting plate at the tail end of the rotating rod, the limiting plate is slidably clamped in the inner cavity of the rotating sleeve, one side of the limiting plate is provided with a return spring, one end of the reset spring is fixedly connected with the side wall of the inner cavity of the rotating sleeve, one side of the adjusting box body is provided with L-shaped rods which are symmetrically distributed, the rotating sleeve is rotatably connected with the L-shaped rod, and the LED lamp body is detachably arranged at one end of the rotating sleeve.
As a preferred technical scheme of the invention, the lifting mechanism comprises a lifting sleeve, the lower end of the lifting sleeve is fixedly connected with the fixed bottom plate, a lifting rod is slidably clamped in an inner cavity of the lifting sleeve, one end of the lifting rod penetrates through the lifting sleeve and is fixedly connected with the installation box body, fastening bolts distributed in a mirror image mode are inserted into threads on two sides of the upper end of the lifting sleeve, and one end of each fastening bolt can penetrate through the lifting sleeve and is in contact with the lifting rod.
As a preferred technical scheme of the invention, one end of the rotating sleeve is fixedly provided with a U-shaped mounting frame, one side of the LED lamp body is provided with a clamping block matched with the U-shaped mounting frame, the clamping block can be slidably clamped inside the U-shaped mounting frame, clamping blocks distributed in a mirror image manner are integrally formed at the upper end and the lower end of the clamping block, a clamping groove matched with the clamping block is formed inside the U-shaped mounting frame, and the clamping block can be slidably clamped inside the clamping groove.
As a preferred technical scheme of the invention, the upper end of the U-shaped mounting frame is penetrated and provided with through holes which are symmetrically distributed, the clamping block is provided with fixing holes which are matched with the through holes for use, and the through holes and the fixing holes can be internally provided with fixing bolts in a threaded insertion manner.
As a preferable technical scheme of the invention, the upper end of the mounting box body is movably clamped with balls distributed in an array manner, and the balls are contacted with the bottom of the adjusting box body.
As a preferable technical scheme of the invention, one end of the worm penetrates through the mounting box body, a rotating wheel is fixedly mounted at the tail end of the worm, and a handle is rotatably mounted on the rotating wheel.
As a preferable technical scheme of the invention, the rotating sleeve is fixedly sleeved with a rotating ring, the rotating ring is integrally formed with symmetrically arranged rotating columns, and the rotating columns are rotationally connected with the L-shaped rod.
As a preferable technical scheme of the invention, the two ends of the moving plate are integrally formed with guide blocks distributed in a mirror image manner, guide grooves matched with the guide blocks are formed in the two sides of the inner cavity of the adjusting box body, and the guide blocks are slidably clamped in the guide grooves.
Compared with the prior art, the invention has the beneficial effects that:
1. under the coordination action of the worm wheel, the worm and the rotating shaft, the LED lamp realizes convenient adjustment of the horizontal rotating angle of the LED lamp body, thereby providing convenience for adjustment of the horizontal illumination angle of the LED lamp body.
2. Under the coordination action of the screw rod, the movable plate, the rotating rod and the rotating sleeve, the LED lamp body vertical rotating angle adjusting device provides convenience for adjusting the vertical rotating angle of the LED lamp body, and therefore the convenient adjustment of the vertical illumination angle of the LED lamp body is achieved.
3. The fixing bolt, the U-shaped mounting frame and the clamping block are matched for use, so that convenience is provided for mounting and dismounting the LED lamp body, convenience is provided for replacing the LED lamp body in the later period, and the practicability of the LED lamp is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is an enlarged structural view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a connection structure of the horizontal rotation mechanism and the vertical rotation mechanism according to the present invention;
FIG. 5 is a schematic view of a portion of the present invention;
FIG. 6 is an enlarged structural view of the structure at B in FIG. 5 according to the present invention.
In the figure: 1. fixing the bottom plate; 2. a lifting mechanism; 21. a lifting sleeve; 22. a lifting rod; 23. fastening a bolt; 3. a horizontal rotation mechanism; 31. installing a box body; 32. a worm; 33. a worm gear; 34. a rotating shaft; 35. a ball bearing; 36. a rotating wheel; 37. a handle; 4. a vertical rotation mechanism; 41. adjusting the box body; 42. a screw rod; 43. moving the plate; 44. rotating the rod; 45. rotating the sleeve; 46. a limiting plate; 47. a return spring; 48. an L-shaped rod; 49. a rotating ring; 410. rotating the column; 411. a guide block; 412. a guide groove; 5. an LED lamp body; 6. a U-shaped mounting frame; 61. a card slot; 62. perforating; 63. fixing the bolt; 7. a clamping block; 71. a clamping block; 72. and (7) fixing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an LED lamp capable of adjusting an illumination angle comprises a fixed base plate 1, wherein a lifting mechanism 2 is arranged at the upper end of the fixed base plate 1, a horizontal rotating mechanism 3 is arranged at the upper end of the lifting mechanism 2, the horizontal rotating mechanism 3 comprises an installation box body 31, the installation box body 31 is fixedly connected with the lifting mechanism 2, a worm 32 is rotatably installed in an inner cavity of the installation box body 31, a worm wheel 33 is meshed with the outer surface of the worm 32, the worm wheel 33 is rotatably installed in the inner cavity of the installation box body 31, a rotating shaft 34 is arranged at the upper end of the worm wheel 33, one end of the rotating shaft 34 penetrates through the upper surface of the installation box body 31, and a vertical rotating mechanism 4 is arranged at the tail end of the rotating shaft 34;
the vertical rotating mechanism 4 comprises an adjusting box body 41, the bottom of the adjusting box body 41 is fixedly connected with the rotating shaft 34, a screw rod 42 is rotatably installed in the inner cavity of the adjusting box body 41, one end of the screw rod 42 penetrates through the upper surface of the adjusting box body 41 and is provided with a hand wheel at the tail end thereof, a moving plate 43 is inserted in the screw thread of the screw rod 42, the moving plate 43 is slidably clamped in the inner cavity of the adjusting box body 41, a rotating rod 44 is rotatably installed at one side of the moving plate 43, one end of the rotating rod 44 penetrates through the adjusting box body 41 and is movably sleeved at the tail end thereof with a rotating sleeve 45, one end of the rotating rod 44 extends into the inner cavity of the rotating sleeve 45 and is provided with a limiting plate 46 at the tail end thereof, the limiting plate 46 is slidably clamped in the inner cavity of the rotating sleeve 45, a return spring 47 is arranged at one side of the limiting plate 46, one end of the return spring 47 is fixedly connected with the side wall of the inner cavity of the rotating sleeve 45, the return spring 47 is used for facilitating the return movement of the rotating rod 44, the L-shaped rods 48 which are symmetrically distributed are arranged on one side of the adjusting box body 41, the rotating sleeve 45 is rotatably connected with the L-shaped rods 48, one end of the rotating sleeve 45 is detachably provided with the LED lamp body 5, when the LED lamp is used in daily life, a user needs to firstly move the LED lamp body 5 to a proper position, then the user can adjust the horizontal rotating angle and the vertical rotating angle of the LED lamp body 5 according to actual use conditions, at the moment, the user can rotate the worm 32 to drive the worm wheel 33 to rotate, so that the vertical rotating mechanism 4 is driven to rotate through the rotating shaft 34, the LED lamp body 5 is driven to rotate until the horizontal rotating angle of the LED lamp body 5 is adjusted to the proper position, under the coordination action of the worm wheel 32, the worm 33 and the rotating shaft 34, convenient adjustment of the horizontal rotating angle of the LED lamp body 5 is realized, and convenience is provided for adjustment of the horizontal illumination angle of the LED lamp body 5, when the horizontal rotation angle of the LED lamp body 5 is adjusted to a proper position, the user can stop rotating the worm 32, and then the user can select to rotate the hand wheel clockwise or counterclockwise according to the actual use situation, so that the lead screw 42 drives the moving plate 43 to move upward or downward, and further drives the rotating rod 44 to move upward or downward, but under the limitation of the rotating sleeve 45, the rotating rod 44 will pull the limiting plate 46 to move to the outer side of the rotating sleeve 45 while moving upward or downward, and drive the rotating sleeve 45 to rotate upward or downward, so as to drive the LED lamp body 5 to rotate upward or downward, until the vertical rotation angle of the LED lamp body 5 is adjusted to a proper position, and under the coordination action of the lead screw 42, the moving plate 43, the rotating rod 44 and the rotating sleeve 45, the adjustment of the vertical rotation angle of the LED lamp body 5 is facilitated, thereby realized the convenient regulation of 5 perpendicular illumination angles of LED lamp body.
The lifting mechanism 2 comprises a lifting sleeve 21, the lower end of the lifting sleeve 21 is fixedly connected with the fixed bottom plate 1, a lifting rod 22 is arranged in an inner cavity of the lifting sleeve 21 in a sliding clamping mode, one end of the lifting rod 22 penetrates through the lifting sleeve 21 and is fixedly connected with the installation box body 31, fastening bolts 23 distributed in a mirror image mode are inserted into threads on two sides of the upper end of the lifting sleeve 21, one end of each fastening bolt 23 can penetrate through the lifting sleeve 21 and is in contact with the lifting rod 22, when the height of the LED lamp body 5 needs to be adjusted, a user needs to hold the installation box body 31 by hand first and then turn the fastening bolts 23 in sequence until one end of each fastening bolt 23 is separated from the lifting rod 22, then the user can adjust the height of the installation box body 31 up and down, so that the user can drive the LED lamp body 5 to move up and down until the LED lamp body 5 is adjusted to a proper height, and at the moment, the user needs to turn the fastening bolts 23 by turning the knob reversely until one end of each fastening bolt 23 is tightly attached to the lifting rod 22, the user may then release mounting cartridge 31.
A U-shaped mounting frame 6 is fixedly mounted at one end of the rotating sleeve 45, a clamping block 7 matched with the U-shaped mounting frame 6 for use is arranged at one side of the LED lamp body 5, the clamping block 7 can be slidably clamped at the inner side of the U-shaped mounting frame 6, clamping blocks 71 distributed in a mirror image mode are integrally formed at the upper end and the lower end of the clamping block 7, a clamping groove 61 matched with the clamping block 71 for use is formed at the inner side of the U-shaped mounting frame 6, the clamping block 71 can be slidably clamped in the clamping groove 61, through holes 62 symmetrically distributed are formed in the upper end of the U-shaped mounting frame 6, fixing holes 72 matched with the through holes 62 for use are formed in the clamping block 7, fixing bolts 63 can be inserted in the through holes 62 and the fixing holes 72 in a threaded mode, during subsequent use, when the LED lamp body 5 is damaged, a user can turn and take down the fixing bolts 63, and then the user can pull the LED lamp body 5 to one side far away from the U-shaped mounting frame 6, until joint piece 7 and U type installing frame 6 separation, then the removable new LED lamp body 5 of another of user, this moment the user need hand another LED lamp body 5, and establish the joint piece 7 card that LED lamp body 5 one side was equipped with in U type installing frame 6, block in draw-in groove 61 completely until fixture block 71, then the user needs reverse knob fixing bolt 63, make it insert once more and establish in perforation 62 and fixed orifices 72, through fixing bolt 63, U type installing frame 6 uses with the cooperation of joint piece 7, installation and dismantlement for LED lamp body 5 provide convenience, thereby for later stage LED lamp body 5's change provides convenience, and then the practicality of LED lamps and lanterns has been improved.
The ball 35 that the upper end activity card of installation box body 31 was equipped with the array and distributes, and ball 35 contacts with the bottom of adjusting box body 41, and ball 35's setting uses and adjusts the rotation of adjusting box body 41 and provide convenience, and has effectively improved the stability when adjusting box body 41 and rotate.
One end of the worm 32 penetrates through the mounting box 31 and is fixedly provided with a rotating wheel 36 at the tail end thereof, a handle 37 is rotatably arranged on the rotating wheel 36, and a user can rotate the handle 37 to drive the worm 32 to rotate through the rotating wheel 36.
The rotating sleeve 45 is fixedly sleeved with a rotating ring 49, the rotating ring 49 is integrally formed with rotating columns 410 which are symmetrically arranged, the rotating columns 410 are rotatably connected with the L-shaped rod 48, and the rotating stability of the rotating sleeve 45 is improved under the coordination effect of the rotating ring 49 and the rotating columns 410.
The two ends of the moving plate 43 are integrally formed with guide blocks 411 distributed in a mirror image manner, guide grooves 412 matched with the guide blocks 411 are formed in the two sides of the inner cavity of the adjusting box body 41, the guide blocks 411 are slidably clamped in the guide grooves 412, and the guide blocks 411 are matched with the guide grooves 412 to limit and guide the movement of the moving plate 43.
The working principle is as follows: in daily use, the LED lamp body 5 is required to be moved to a proper position by a user, then the user can adjust the horizontal rotation angle and the vertical rotation angle of the LED lamp body 5 according to actual use conditions, at the moment, the user can rotate the handle 37 to drive the worm 32 to rotate through the rotating wheel 36, the worm wheel 33 is driven to rotate while the worm 32 rotates, so that the vertical rotation mechanism 4 is driven to rotate through the rotating shaft 34, the LED lamp body 5 is driven to rotate until the horizontal rotation angle of the LED lamp body 5 is adjusted to the proper position, under the coordination action of the worm wheel 32, the worm 33 and the rotating shaft 34, the convenient adjustment of the horizontal rotation angle of the LED lamp body 5 is realized, convenience is provided for the adjustment of the horizontal illumination angle of the LED lamp body 5, after the horizontal rotation angle of the LED lamp body 5 is adjusted to the proper position, the user can stop rotating the handle 37, then, a user can select to rotate the hand wheel clockwise or anticlockwise according to actual use conditions, so that the screw rod 42 drives the moving plate 43 to move upwards or downwards and further drives the rotating rod 44 to move upwards or downwards, but under the limitation of the rotating sleeve 45, the rotating rod 44 can pull the limiting plate 46 to move towards the outer side of the rotating sleeve 45 while moving upwards or downwards and drive the rotating sleeve 45 to rotate upwards or downwards so as to drive the LED lamp body 5 to rotate upwards or downwards until the vertical rotating angle of the LED lamp body 5 is adjusted to a proper position, and under the coordination action of the screw rod 42, the moving plate 43, the rotating rod 44 and the rotating sleeve 45, convenience is provided for adjusting the vertical rotating angle of the LED lamp body 5, so that the convenient adjustment of the vertical illumination angle of the LED lamp body 5 is realized; when the height of the LED lamp body 5 needs to be adjusted, a user needs to hold the installation box body 31 by hand first, then turns the knob to fasten the bolt 23 in sequence until one end of the fastening bolt 23 is separated from the lifting rod 22, then the user can adjust the height of the installation box body 31 up and down, so that the user drives the LED lamp body 5 to move up and down until the LED lamp body 5 is adjusted to a proper height, the user needs to turn the knob to fasten the bolt 23 at the moment until one end of the fastening bolt 23 is tightly attached to the lifting rod 22, and then the user can loosen the installation box body 31; during subsequent use, when the LED lamp body 5 is damaged, the user can turn the fixing bolt 63 and remove it, then a user can pull the LED lamp body 5 to one side far away from the U-shaped mounting frame 6 until the clamping block 7 is separated from the U-shaped mounting frame 6, then, the user can replace another new LED lamp body 5, and at this time, the user needs to hold another LED lamp body 5, the clamping block 7 arranged on one side of the LED lamp body 5 is clamped in the U-shaped mounting frame 6 until the clamping block 71 is completely clamped in the clamping groove 61, the user then turns the knob fixing bolt 63 in the reverse direction, so that it is again inserted into the through hole 62 and the fixing hole 72, the fixing bolt 63, the U-shaped mounting frame 6 and the clamping block 7 are matched for use, so that convenience is provided for mounting and dismounting the LED lamp body 5, thereby for the change of later stage LED lamp body 5 provides convenience, and then has improved the practicality of LED lamps and lanterns.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a LED lamps and lanterns of adjustable illumination angle, includes PMKD (1), its characterized in that: the upper end of the fixed bottom plate (1) is provided with a lifting mechanism (2), the upper end of the lifting mechanism (2) is provided with a horizontal rotating mechanism (3), the horizontal rotating mechanism (3) comprises an installation box body (31), the installation box body (31) is fixedly connected with the lifting mechanism (2), a worm (32) is rotatably installed in an inner cavity of the installation box body (31), the outer surface of the worm (32) is meshed with a worm wheel (33), the worm wheel (33) is rotatably installed in the inner cavity of the installation box body (31), the upper end of the worm wheel (33) is provided with a rotating shaft (34), one end of the rotating shaft (34) penetrates through the upper surface of the installation box body (31), and the tail end of the rotating shaft is provided with a vertical rotating mechanism (4);
perpendicular slewing mechanism (4) is including adjusting box body (41), the bottom and pivot (34) fixed connection of adjusting box body (41), rotate in the inner chamber of adjusting box body (41) and install lead screw (42), screw thread is inserted and is equipped with movable plate (43) on lead screw (42), movable plate (43) slip card is established in the inner chamber of adjusting box body (41), one side of movable plate (43) is rotated and is installed dwang (44), the one end of dwang (44) is run through and is adjusted box body (41) and is equipped with at its terminal movable sleeve and rotate sleeve (45), the one end of dwang (44) extends to in the inner chamber of rotating sleeve (45) and is equipped with limiting plate (46) at its end, limiting plate (46) slip card is established in the inner chamber of rotating sleeve (45), one side of limiting plate (46) is equipped with reset spring (47), one end of the reset spring (47) is fixedly connected with the inner cavity side wall of the rotating sleeve (45), one side of the adjusting box body (41) is provided with L-shaped rods (48) which are symmetrically distributed, the rotating sleeve (45) is rotatably connected with the L-shaped rods (48), and one end of the rotating sleeve (45) is detachably provided with an LED lamp body (5).
2. The LED lamp with adjustable illumination angle of claim 1, wherein: elevating system (2) are including lifting sleeve (21), the lower extreme and PMKD (1) fixed connection of lifting sleeve (21), the slip card is equipped with lifter (22) in the inner chamber of lifting sleeve (21), the one end of lifter (22) run through lifting sleeve (21) and with installation box body (31) fixed connection, the upper end both sides screw thread of lifting sleeve (21) is inserted and is equipped with fastening bolt (23) that the mirror image distributes, the one end of fastening bolt (23) can run through lifting sleeve (21) and contact with lifter (22).
3. The LED lamp with adjustable illumination angle of claim 1, wherein: one end fixed mounting who rotates sleeve (45) has U type installing frame (6), one side of LED lamp body (5) is equipped with joint piece (7) that uses with U type installing frame (6) cooperation, joint piece (7) can slide the card and establish the inboard in U type installing frame (6), the upper end and the lower extreme integrated into one piece of joint piece (7) have fixture block (71) that the mirror image distributes, draw-in groove (61) that use with fixture block (71) cooperation are seted up to the inboard of U type installing frame (6), fixture block (71) can slide the card and establish in draw-in groove (61).
4. The LED lamp with adjustable illumination angle of claim 3, wherein: the upper end of U type installing frame (6) runs through perforation (62) of seting up the symmetric distribution, offer on joint piece (7) with perforation (62) cooperation fixed orifices (72) that use, can the screw thread insert in perforation (62) and fixed orifices (72) and be equipped with fixing bolt (63).
5. The LED lamp with adjustable illumination angle of claim 1, wherein: the upper end of the mounting box body (31) is movably clamped with balls (35) distributed in an array manner, and the balls (35) are in contact with the bottom of the adjusting box body (41).
6. The LED lamp with adjustable illumination angle of claim 1, wherein: one end of the worm (32) penetrates through the mounting box body (31) and is fixedly provided with a rotating wheel (36) at the tail end of the worm, and a handle (37) is rotatably arranged on the rotating wheel (36).
7. The LED lamp with adjustable illumination angle of claim 1, wherein: the rotating sleeve (45) is fixedly sleeved with a rotating ring (49), rotating columns (410) which are symmetrically arranged are integrally formed on the rotating ring (49), and the rotating columns (410) are rotationally connected with the L-shaped rod (48).
8. The LED lamp with adjustable illumination angle of claim 1, wherein: the two ends of the moving plate (43) are integrally formed with guide blocks (411) distributed in a mirror image mode, guide grooves (412) matched with the guide blocks (411) are formed in the two sides of the inner cavity of the adjusting box body (41), and the guide blocks (411) are arranged in the guide grooves (412) in a sliding clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110629563.7A CN113339759A (en) | 2021-06-07 | 2021-06-07 | LED lamp capable of adjusting illumination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110629563.7A CN113339759A (en) | 2021-06-07 | 2021-06-07 | LED lamp capable of adjusting illumination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113339759A true CN113339759A (en) | 2021-09-03 |
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ID=77474470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110629563.7A Pending CN113339759A (en) | 2021-06-07 | 2021-06-07 | LED lamp capable of adjusting illumination angle |
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| Country | Link |
|---|---|
| CN (1) | CN113339759A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838249A (en) * | 2022-05-07 | 2022-08-02 | 中国民用航空飞行学院 | Device for calculating and processing signal coverage of civil aviation communication equipment |
| CN115654397A (en) * | 2022-03-31 | 2023-01-31 | 惠州市创舰实业有限公司 | Combined ceiling lamp for industrial illumination |
| WO2024027483A1 (en) * | 2022-08-05 | 2024-02-08 | 嘉兴山蒲照明电器有限公司 | Led lamp |
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