CN110043832B - Antirust LED lighting equipment with light ray adjusting function - Google Patents
Antirust LED lighting equipment with light ray adjusting function Download PDFInfo
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- CN110043832B CN110043832B CN201910312855.0A CN201910312855A CN110043832B CN 110043832 B CN110043832 B CN 110043832B CN 201910312855 A CN201910312855 A CN 201910312855A CN 110043832 B CN110043832 B CN 110043832B
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- 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
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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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to an anti-rust LED lighting device with a light ray adjusting function, which comprises a lamp holder, a connector, a lamp cup and a lamp shade, wherein the lamp cup is in a round table shape, the connector is arranged at one end with the smallest diameter of the lamp cup, the lamp shade is arranged at the other end of the lamp cup, an LED lamp bead is arranged in the lamp shade, the connector is arranged on the lamp holder, the lamp holder is provided with an anti-rust mechanism and an adjusting mechanism, the anti-rust mechanism is arranged between the lamp holder and the lamp cup and comprises a fixed tube, a sealing tube, a movable plate and at least two connecting assemblies, the adjusting mechanism comprises at least two adjusting assemblies, the anti-rust LED lighting device with the light ray adjusting function realizes the anti-rust function through the anti-rust mechanism, the device is prevented from being inconvenient to disassemble due to rust, and the light ray adjusting function is realized through the adjusting mechanism, the light utilization rate is improved.
Description
Technical Field
The invention relates to the field of LED lighting equipment, in particular to antirust LED lighting equipment with a light ray adjusting function.
Background
The LED lighting is also called solid-state lighting, as a third generation lighting technology following incandescent lamps and fluorescent lamps, and has the characteristics of energy saving, environmental protection, safety and reliability, and a solid-state light source is a novel light source with great potential for replacing the conventional lighting apparatus in the next decade seen in the industry, and represents the future of the lighting technology.
The LED bulb is one of LED lighting devices, and screw type LED bulb is one of the type of LED bulb, and when screw type LED bulb used for a long time after, the junction of bulb and lamp stand probably leads to rustting because of factors such as environment, and rusty can lead to the bulb can't lift off from the lamp stand, has reduced the practicality, and moreover, current LED bulb can't carry out the regulation of light scope according to the actual service environment, leads to the LED to produce the utilization ratio reduction of light.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the anti-rust LED lighting equipment with the light adjusting function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an anti-rust LED lighting device with a light adjusting function comprises a lamp holder, a connector, a lamp cup and a lamp shade, wherein the lamp cup is in a round table shape, the connector is arranged at one end with the smallest diameter of the lamp cup, the lamp shade is arranged at the other end of the lamp cup, an LED lamp bead is arranged in the lamp shade, the connector is arranged on the lamp holder, an anti-rust mechanism and an adjusting mechanism are arranged on the lamp holder, and the anti-rust mechanism is arranged between the lamp holder and the lamp cup;
the rust-proof mechanism comprises a fixed tube, a sealing tube, a movable plate and at least two connecting assemblies, wherein the fixed tube and the sealing tube are coaxially arranged, the axis of the fixed tube coincides with the axis of the lamp cup, the sealing tube is arranged in the fixed tube, the outer diameter of the sealing tube is equal to the inner diameter of the fixed tube, the sealing tube slides and is in sealing connection with the inner wall of the fixed tube, the inner diameter of the sealing tube is larger than the minimum diameter of the lamp cup, one end of the fixed tube is sealed and is fixedly connected with the lamp holder, a gap is arranged between the other end of the fixed tube and the lamp cup, the connecting assemblies are uniformly distributed on the inner wall of the fixed tube by taking the axis of the fixed tube as the center, the connecting assemblies are arranged at one ends of the sealing tube, which are far away from the lamp cup, the other end of the sealing tube is abutted against and is in sealing connection with the lamp cup, the plane, the movable plate is arranged between the fixed tube and the lampshade, the sealing tube penetrates through the through hole and is fixedly connected with the inner wall of the through hole, at least two notches are formed in the movable plate, and the notches are circumferentially and uniformly distributed on the connecting plate by taking the axis of the lamp cup as a center;
the adjusting mechanism comprises at least two adjusting components which are in one-to-one correspondence with the notches, the adjusting component comprises a rotating plate, a fixed shaft and a power component, the rotating plate is parallel to the moving plate, the rotating plate and the fixed shaft are both arranged in the notch, the rotating plate is connected with the inner wall of the notch in a sliding way, one side of the rotating plate far away from the lamp holder and one side of the moving plate far away from the lamp holder are positioned on the same plane, one side of the rotating plate far away from the lamp holder and one side of the moving plate far away from the lamp holder are both mirror surfaces, the fixed shaft is parallel to the moving plate, the fixed shaft is fixedly connected with the inner wall of the notch, one side of the rotating plate close to the lamp cup is provided with an assembling hole, the rotating plate penetrates through the fixing shaft and is in sliding connection with the fixing shaft, the power assembly is arranged on one side, close to the lamp holder, of the moving plate, and the power assembly is connected with the rotating plate.
Preferably, in order to realize the function of moving the sealing tube, the connecting assembly comprises a supporting block, a moving rod, a connecting block and a spring, the moving rod is parallel to the fixed tube, one end of the moving rod is fixedly connected with the sealing tube, the connecting block is fixed at the other end of the moving rod, the connecting block is slidably connected with the inner wall of the fixed tube, the supporting block is arranged between the connecting block and the sealing tube, the supporting block is sleeved on the moving rod, the supporting block is fixed on the inner wall of the fixed tube, the spring is located between the supporting block and the sealing tube, and the supporting block is connected with the sealing tube through the spring.
Preferably, in order to fix the sealing tube conveniently, a notch is formed in one side, away from the axis of the fixing tube, of the connecting block, a wave bead screw is arranged on the inner wall of the fixing tube, the wave bead screw is arranged on one side, away from the moving rod, of the connecting block, and the wave bead screw is matched with the notch.
Preferably, in order to improve the sealing performance, a chamfer is arranged on the inner wall of one end, far away from the lamp holder, of the sealing tube, the chamfer is matched with the lamp cup, and the plane where the chamfer is located is attached to the lamp cup and is in sealing connection with the lamp cup.
Preferably, in order to further improve the sealing performance, the joint of the sealing tube and the lamp cup is coated with sealing grease.
Preferably, in order to enable the rotating plate to rotate, the adjusting assembly comprises an adjusting block, a first sliding rod, a second sliding rod and a power unit, the vertical section of the adjusting block is in a right-angled triangle shape, the plane of one right-angled side of the right-angled triangle section of the adjusting block is arranged in the direction close to the axis of the fixed tube, the plane of the other right-angled side of the right-angled triangle section of the adjusting block is arranged in the direction close to the lamp holder, a gap is arranged between the adjusting block and the moving plate, the adjusting block is fixedly connected with the moving plate, the axis of the first sliding rod is perpendicular to and intersected with the axis of the fixed tube, two ends of the first sliding rod are fixedly connected with the moving plate, the first sliding block is sleeved on the first sliding rod, the second sliding rod is perpendicular to the rotating plate, the second sliding rod is arranged between the adjusting block and the rotating plate, and one end of the second sliding rod is, the other end of the second slide bar is abutted to the adjusting block, and the power unit is arranged on the second slide bar.
Preferably, in order to reduce the friction force between the second sliding rod and the adjusting block, a pulley is arranged at one end, close to the adjusting block, of the second sliding rod, and the pulley abuts against the adjusting block.
Preferably, in order to drive the second slide bar to move, the power unit comprises a power motor, a screw rod and a second slide block, the screw rod is parallel to the first slide bar, the power motor is in transmission connection with the screw rod, the power motor is fixed on the moving plate, the second slide block is sleeved on the screw rod, and a thread matched with the screw rod is arranged at the joint of the second slide block and the screw rod.
Preferably, the screw is coated with a lubricant in order to facilitate the movement of the second slider.
Preferably, in order to improve the heat dissipation effect, the fixing tube is coated with heat dissipation silica gel.
The anti-rust LED lighting equipment with the light ray adjusting function has the advantages that the anti-rust function is realized through the anti-rust mechanism, the equipment is prevented from being inconvenient to disassemble due to rust, compared with the existing anti-rust mechanism, the anti-rust mechanism does not need electric power driving, is more environment-friendly, and not only can realize the light ray adjusting function through the adjusting mechanism, so that the light ray utilization rate is improved, but also the adjusting mechanism is not limited by the use environment and has stronger practicability compared with the existing adjusting mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the installation structure of the rust-proof LED lighting device with light regulation function of the present invention;
FIG. 2 is a cross-sectional view of a rust inhibitive LED lighting apparatus with light conditioning functionality of the present invention;
FIG. 3 is a schematic structural diagram of an adjusting mechanism of the rust-proof LED lighting device with light adjusting function according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 2;
FIG. 5 is an enlarged view of portion B of FIG. 3;
in the figure: 1. the lamp comprises a lamp holder, 2 parts of a connector, 3 parts of a lamp cup, 4 parts of a lamp shade, 5 parts of a fixed tube, 6 parts of a sealing tube, 7 parts of a moving plate, 8 parts of a rotating plate, 9 parts of a fixed shaft, 10 parts of a supporting block, 11 parts of a moving rod, 12 parts of a connecting block, 13 parts of a spring, 14 parts of a ball screw, 15 parts of an adjusting block, 16 parts of a first sliding block, 17 parts of a first sliding rod, 18 parts of a second sliding rod, 19 parts of a pulley, 20 parts of a power motor, 21 parts of a screw rod and 22 parts of a second sliding block.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an antirust LED lighting device with a light ray adjusting function includes a lamp holder 1, a connector 2, a lamp cup 3 and a lamp shade 4, wherein the lamp cup 3 is shaped like a circular truncated cone, the connector 2 is arranged at one end of the lamp cup 3 with the smallest diameter, the lamp shade 4 is arranged at the other end of the lamp cup 3, an LED lamp bead is arranged in the lamp shade 4, the connector 2 is mounted on the lamp holder 1, the lamp holder 1 is provided with an antirust mechanism and an adjusting mechanism, and the antirust mechanism is arranged between the lamp holder 1 and the lamp cup 3;
install lamp stand 1 in positions such as the wall, make LED lamp pearl circular telegram produce light, realize the illuminating effect, here, the effect that sets up rust-resistant mechanism avoids connector 2 to rust, and the effect that sets up adjustment mechanism realizes adjusting light improves light utilization ratio.
As shown in fig. 2, the anti-rust mechanism includes a fixed tube 5, a sealing tube 6, a movable plate 7 and at least two connecting assemblies, the fixed tube 5 and the sealing tube 6 are coaxially arranged, the axis of the fixed tube 5 coincides with the axis of the lamp cup 3, the sealing tube 6 is arranged in the fixed tube 5, the outer diameter of the sealing tube 6 is equal to the inner diameter of the fixed tube 5, the sealing tube 6 slides and is hermetically connected with the inner wall of the fixed tube 5, the inner diameter of the sealing tube 6 is greater than the minimum diameter of the lamp cup 3, one end of the fixed tube 5 is hermetically and fixedly connected with the lamp holder 1, a gap is arranged between the other end of the fixed tube 5 and the lamp cup 3, the connecting assemblies are uniformly distributed on the inner wall of the fixed tube 5 with the axis of the fixed tube 5 as the center, the connecting assemblies are arranged at one end of the sealing tube 6 far away from the lamp cup 3, the other end of the sealing tube 6 abuts against and is, the plane of the movable plate 7 is perpendicular to the axis of the lamp cup 3, a through hole is formed in the movable plate 7, the movable plate 7 is arranged between the fixed tube 5 and the lamp shade 4, the sealing tube 6 penetrates through the through hole, the sealing tube 6 is fixedly connected with the inner wall of the through hole, at least two notches are formed in the movable plate 7, and the notches are circumferentially and uniformly distributed on the movable plate 7 by taking the axis of the lamp cup 3 as a center;
this equipment is in the installation, installer promotion movable plate 7 is towards being close to 1 direction of lamp stand and is removed, thereby make movable plate 7 drive sealed tube 6 and remove, the user installs connector 2 on lamp shade 4 with threaded connection's mode afterwards, later, make sealed tube 6 remove towards keeping away from 1 direction of lamp stand through coupling assembling, make sealed tube 6 support with lamp cup 3 and lean on and sealing connection, thereby make connector 2 be in a sealed space, avoid the moisture in the air to lead to connector 2 to rust, rust-resistant function has been played.
As shown in fig. 3, the adjusting mechanism includes at least two adjusting assemblies, the adjusting assemblies correspond to the notches one to one, each adjusting assembly includes a rotating plate 8, a fixing shaft 9 and a power assembly, the rotating plate 8 is parallel to the moving plate 7, the rotating plate 8 and the fixing shaft 9 are both disposed in the notches, the rotating plate 8 is slidably connected to the inner walls of the notches, one side of the rotating plate 8, which is far away from the lamp holder 1, and one side of the moving plate 7, which is far away from the lamp holder 1, are in the same plane, one side of the rotating plate 8, which is far away from the lamp holder 1, and one side of the moving plate 7, which is far away from the lamp holder 1, are both mirror surfaces, the fixing shaft 9 is parallel to the moving plate 7, the fixing shaft 9 is fixedly connected to the inner walls of the notches, one side of the rotating plate 8, which is close to the lamp cup 3, the power assembly is arranged on one side, close to the lamp holder 1, of the moving plate 7 and connected with the rotating plate 8.
Make rotor plate 8 rotate towards being close to lamp shade 4 direction around the axis of fixed axle 9 through power component, make rotor plate 8 rotate to the tilt state to can make light refraction to user's activity area through rotor plate 8, improve the utilization ratio.
As shown in fig. 4, the connection assembly includes a support block 10, a moving rod 11, a connection block 12 and a spring 13, the moving rod 11 is parallel to the fixed pipe 5, one end of the moving rod 11 is fixedly connected to the sealing pipe 6, the connection block 12 is fixed to the other end of the moving rod 11, the connection block 12 is slidably connected to the inner wall of the fixed pipe 5, the support block 10 is disposed between the connection block 12 and the sealing pipe 6, the support block 10 is sleeved on the moving rod 11, the support block 10 is fixed to the inner wall of the fixed pipe 5, the spring 13 is located between the support block 10 and the sealing pipe 6, and the support block 10 is connected to the sealing pipe 6 through the spring 13.
This equipment is in the installation, installer promotes the movable plate 7 and moves towards being close to 1 direction of lamp stand to make movable plate 7 drive gland 6 and remove, gland 6's removal makes carriage release 11 remove under the supporting role of supporting shoe 10, and make the spring 13 compress, after the installation of connector 2 finishes, installer loosens movable plate 7, make gland 6 reset under spring 13's elastic action, thereby make gland 6 support with lamp cup 3 and lean on and sealing connection, realized the function that drive gland 6 supported with lamp cup 3 and leaned on.
Preferably, in order to fix the sealing tube 6, a notch is formed in one side of the connecting block 12 away from the axis of the fixing tube 5, a wave ball screw 14 is arranged on the inner wall of the fixing tube 5, the wave ball screw 14 is arranged on one side of the connecting block 12 away from the moving rod 11, and the wave ball screw 14 is matched with the notch.
When an installer pushes the moving plate 7 to move towards the lamp holder 1, the bead screw 14 is matched with the notch, so that the connecting block 12 and the fixed tube 5 are in relatively fixed position relation, the function of fixing the sealing tube 6 is achieved, and after the connector 2 is installed, a user pulls the moving plate 7 to move towards the direction far away from the lamp holder 1, so that the bead screw 14 is separated from the connecting block 12.
Preferably, in order to improve the sealing performance, a chamfer is arranged on the inner wall of one end, far away from the lamp holder 1, of the sealing tube 6, the chamfer is matched with the lamp cup 3, and the plane where the chamfer is located is attached to the lamp cup 3 and is in sealing connection with the lamp cup.
The contact area between the sealing tube 6 and the lamp cup 3 can be increased by chamfering, and thus, the sealing property can be improved.
Preferably, in order to further improve the sealing performance, the joint of the sealing tube 6 and the lamp cup 3 is coated with sealing grease.
The gap between the sealing tube 6 and the lamp cup 3 can be reduced by the sealing grease, so that the sealing property can be further improved.
As shown in fig. 5, the adjusting assembly includes an adjusting block 15, a first slider 16, a first slide bar 17, a second slide bar 18 and a power unit, the vertical cross-sectional shape of the adjusting block 15 is a right triangle, a plane of one of right-angled sides of the right triangle cross-section of the adjusting block 15 is arranged toward a direction close to the axis of the fixed tube 5, a plane of the other right-angled side of the right triangle cross-section of the adjusting block 15 is arranged toward a direction close to the lamp holder 1, a gap is arranged between the adjusting block 15 and the moving plate 7, the adjusting block 15 is fixedly connected with the moving plate 7, the axis of the first slide bar 17 is perpendicular to and intersected with the axis of the fixed tube 5, two ends of the first slide bar 17 are fixedly connected with the moving plate 7, the first slider 16 is sleeved on the first slide bar 17, the second slide bar 18 is perpendicular to the rotating plate 8, the second slide bar 18 is arranged between the adjusting block 15 and the rotating plate 8, one end of the second slide bar 18 is hinged with the first slide block 16, the other end of the second slide bar 18 is abutted against the adjusting block 15, and the power unit is arranged on the second slide bar 18.
The second slide bar 18 can be pushed to move along the axis parallel to the first slide bar 17 by the power unit, the second slide bar 18 is pushed to move along the axis of the second slide bar 18 towards the direction close to the rotating plate 8 by the surface of the hypotenuse of the right triangle section of the adjusting block 15, the second slide bar 18 pushes the first slide bar 17 through the first slide block 16, and the first slide bar 17 drives the rotating plate 8 to rotate around the axis of the fixed shaft 9.
Preferably, in order to reduce the friction between the second slide bar 18 and the adjusting block 15, a pulley 19 is disposed at one end of the second slide bar 18 close to the adjusting block 15, and the pulley 19 abuts against the adjusting block 15.
The sliding between the second slide bar 18 and the adjusting block 15 can be converted into rolling through the pulley 19, and the friction force is reduced.
Preferably, in order to drive the second slide bar 18 to move, the power unit comprises a power motor 20, a screw rod 21 and a second slider 22, the screw rod 21 is parallel to the first slide bar 17, the power motor 20 is in transmission connection with the screw rod 21, the power motor 20 is fixed on the moving plate 7, the second slider 22 is sleeved on the screw rod 21, and a thread matched with the screw rod 21 is arranged at the connection part of the second slider 22 and the screw rod 21.
The screw rod 21 is rotated by the operation of the power motor 20, the rotation of the screw rod 21 drives the second slide block 22 to move on the screw rod 21, and the movement of the second slide block 22 drives the second slide bar 18 to move, so that the function of driving the second slide bar 18 to move is realized.
Preferably, the screw 21 is coated with a lubricant in order to facilitate the movement of the second slider 22.
The lubricating oil is used for reducing the friction force between the second sliding block 22 and the screw rod 21 and improving the moving fluency of the second sliding block 22.
Preferably, in order to improve the heat dissipation effect, the fixing tube 5 is coated with heat dissipation silica gel.
The heat dissipation silica gel is a heat conduction material with low thermal resistance, high heat conduction performance and high flexibility, and can improve the heat dissipation effect.
The equipment installation method comprises the following steps: the installer pushes the moving plate 7 to move towards the direction close to the lamp holder 1, so that the moving plate 7 drives the sealing tube 6 to move, the moving of the sealing tube 6 enables the moving rod 11 to move under the supporting action of the supporting block 10 and enables the spring 13 to compress, then the user installs the connector 2 on the lampshade 4 in a threaded connection mode, the installer loosens the moving plate 7 and enables the sealing tube 6 to reset under the elastic action of the spring 13, so that the sealing tube 6 is abutted against and hermetically connected with the lamp cup 3, the connector 2 is located in a sealed space, the connector 2 is prevented from rusting due to moisture in the air, and an anti-rust function is achieved;
in addition, when light acts on an inactive area in the using process of the device, the power motor 20 runs to enable the screw rod 21 to rotate, the second sliding block 22 is driven by the rotation of the screw rod 21 to move on the screw rod 21, the second sliding block 22 moves to drive the second sliding rod 18 to move, the second sliding rod 18 is pushed to move towards the direction close to the rotating plate 8 along the axis of the second sliding rod 18 through the surface where the bevel edge of the right-angled triangle section of the adjusting block 15 is located, the second sliding rod 18 pushes the first sliding rod 17 through the first sliding block 16, the rotating plate 8 rotates to an inclined state, and therefore the light can be refracted to the active area of a user through the rotating plate 8, the light adjusting effect is achieved, and the light utilization rate is improved.
Compared with the prior art, this rust-resistant type LED lighting apparatus with light regulatory function has realized rust-resistant function through rust-resistant mechanism, avoids this equipment not convenient to detach because of getting rusty, compares with current rust-resistant mechanism, and this rust-resistant mechanism need not electric drive, and environmental protection more, moreover, has still realized the function of adjusting light through adjustment mechanism, has improved the light utilization ratio, compares with current adjustment mechanism, and this adjustment mechanism does not have service environment's restriction, and the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The anti-rust LED lighting equipment with the light adjusting function comprises a lamp holder (1), a connector (2), a lamp cup (3) and a lampshade (4), wherein the lamp cup (3) is in the shape of a circular truncated cone, the connector (2) is arranged at one end of the lamp cup (3) with the smallest diameter, the lampshade (4) is arranged at the other end of the lamp cup (3), an LED lamp bead is arranged in the lampshade (4), and the connector (2) is installed on the lamp holder (1), and is characterized in that the lamp holder (1) is provided with an anti-rust mechanism and an adjusting mechanism, and the anti-rust mechanism is arranged between the lamp holder (1) and the lamp cup (3);
the rust-proof mechanism comprises a fixed pipe (5), a sealing pipe (6), a movable plate (7) and at least two connecting assemblies, wherein the fixed pipe (5) and the sealing pipe (6) are coaxially arranged, the axis of the fixed pipe (5) coincides with the axis of the lamp cup (3), the sealing pipe (6) is arranged in the fixed pipe (5), the outer diameter of the sealing pipe (6) is equal to the inner diameter of the fixed pipe (5), the sealing pipe (6) and the inner wall of the fixed pipe (5) slide and are in sealing connection, the inner diameter of the sealing pipe (6) is larger than the minimum diameter of the lamp cup (3), one end of the fixed pipe (5) is in sealing connection with the lamp holder (1), a gap is arranged between the other end of the fixed pipe (5) and the lamp cup (3), and the connecting assemblies are uniformly distributed on the inner wall of the fixed pipe (5) by taking the axis of the fixed pipe (5) as the center, the connecting assembly is arranged at one end, far away from the lamp cup (3), of the sealing tube (6), the other end of the sealing tube (6) is abutted against and hermetically connected with the lamp cup (3), the plane where the moving plate (7) is located is perpendicular to the axis of the lamp cup (3), a through hole is formed in the moving plate (7), the moving plate (7) is arranged between the fixed tube (5) and the lampshade (4), the sealing tube (6) penetrates through the through hole, the sealing tube (6) is fixedly connected with the inner wall of the through hole, at least two notches are formed in the moving plate (7), and the notches are circumferentially and uniformly distributed on the moving plate (7) by taking the axis of the lamp cup (3) as the center;
the adjusting mechanism comprises at least two adjusting assemblies, the adjusting assemblies correspond to the notches one to one, the adjusting assemblies comprise a rotating plate (8), a fixed shaft (9) and a power assembly, the rotating plate (8) is parallel to the moving plate (7), the rotating plate (8) and the fixed shaft (9) are arranged in the notches, the rotating plate (8) is in sliding connection with the inner walls of the notches, one side of the rotating plate (8), far away from the lamp holder (1), is in the same plane with one side of the moving plate (7), far away from the lamp holder (1), of the rotating plate (8) is a mirror surface with one side of the moving plate (7), far away from the lamp holder (1), of the fixed shaft (9) is parallel to the moving plate (7), the fixed shaft (9) is fixedly connected with the inner walls of the notches, one side of the rotating plate (8), close to the lamp cup (3), is provided with an assembling hole, the rotating plate (8) penetrates through the fixed shaft (9), the rotating plate (8) is in sliding connection with the fixed shaft (9), the power assembly is arranged on one side, close to the lamp holder (1), of the moving plate (7), and the power assembly is connected with the rotating plate (8);
coupling assembling includes supporting shoe (10), carriage release lever (11), connecting block (12) and spring (13), carriage release lever (11) are parallel with fixed pipe (5), the one end and sealed tube (6) fixed connection of carriage release lever (11), the other end at carriage release lever (11) is fixed in connecting block (12), the inner wall sliding connection of connecting block (12) and fixed pipe (5), supporting shoe (10) set up between connecting block (12) and sealed tube (6), supporting shoe (10) cover is established on carriage release lever (11), on the inner wall of fixed pipe (5) of supporting shoe (10), spring (13) are located between supporting shoe (10) and sealed tube (6), supporting shoe (10) are connected with sealed tube (6) through spring (13).
2. The rust-preventive LED illumination device with a light ray adjustment function according to claim 1, characterized in that a side of the connection block (12) away from the axis of the fixed tube (5) is provided with a notch, an inner wall of the fixed tube (5) is provided with a bead screw (14), the bead screw (14) is provided on a side of the connection block (12) away from the movable rod (11), and the bead screw (14) is matched with the notch.
3. The rust-proof LED lighting device with the light ray adjusting function as claimed in claim 1, wherein the inner wall of the sealing tube (6) far away from the lamp holder (1) is provided with a chamfer, the chamfer is matched with the lamp cup (3), and the plane of the chamfer is attached to and hermetically connected with the lamp cup (3).
4. The rust-preventive LED lighting device with a light ray adjustment function according to claim 1, wherein the joint of the sealing tube (6) and the lamp cup (3) is coated with a sealing grease.
5. The rust-proof LED lighting device with the light ray adjusting function according to claim 1, wherein the adjusting assembly comprises an adjusting block (15), a first slider (16), a first slide bar (17), a second slide bar (18) and a power unit, the adjusting block (15) has a right-angled triangle vertical cross-section, a plane of one right-angled side of the right-angled triangle cross-section of the adjusting block (15) is arranged towards the direction close to the axis of the fixed tube (5), a plane of the other right-angled side of the right-angled triangle cross-section of the adjusting block (15) is arranged towards the direction close to the lamp holder (1), a gap is arranged between the adjusting block (15) and the moving plate (7), the adjusting block (15) is fixedly connected with the moving plate (7), the axis of the first slide bar (17) is perpendicular to and intersects with the axis of the fixed tube (5), and both ends of the first slide bar (17) are fixedly connected with the moving plate (7), first slider (16) cover is established on first slide bar (17), second slide bar (18) are perpendicular with rotor plate (8), second slide bar (18) set up between regulating block (15) and rotor plate (8), the one end and the first slider (16) of second slide bar (18) are articulated, the other end and the regulating block (15) of second slide bar (18) support and lean on, power pack sets up on second slide bar (18).
6. The rust-proof LED lighting device with the light regulation function as claimed in claim 5, characterized in that the end of the second slide bar (18) close to the regulation block (15) is provided with a pulley (19), and the pulley (19) abuts against the regulation block (15).
7. The rust-proof LED lighting device with the light ray adjusting function is characterized in that the power unit comprises a power motor (20), a screw rod (21) and a second sliding block (22), the screw rod (21) is parallel to the first sliding rod (17), the power motor (20) is in transmission connection with the screw rod (21), the power motor (20) is fixed on the moving plate (7), the second sliding block (22) is sleeved on the screw rod (21), and a joint of the second sliding block (22) and the screw rod (21) is provided with a thread matched with the screw rod (21).
8. The rust-preventive LED illumination device with a light ray adjustment function according to claim 7, characterized in that the screw rod (21) is coated with a lubricating oil.
9. The rust-preventive LED illumination device with a light ray adjustment function according to claim 1, wherein the fixing tube (5) is coated with heat-dissipating silica gel.
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| CN110043832B true CN110043832B (en) | 2021-07-06 |
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| CN110043832A (en) | 2019-07-23 |
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