CN215929407U

CN215929407U - LED landscape lamp with adjustable irradiation range

Info

Publication number: CN215929407U
Application number: CN202122553649.4U
Authority: CN
Inventors: 杨域增; 肖丽平
Original assignee: Changzhou Dahong Lighting Technology Co ltd
Current assignee: Changzhou Dahong Lighting Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-03-01
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses an LED landscape lamp with adjustable irradiation range, which comprises a base and an angle adjusting mechanism, wherein the base is provided with a light source; base: a rotating rod is rotatably connected in a rotating hole in the center of the upper surface of the rotating rod through a bearing, a lamp cylinder is arranged at the upper end of the rotating rod, light-transmitting plates are arranged in openings uniformly distributed on the outer arc surface of the lamp cylinder, LED lamp tubes uniformly distributed are rotatably connected in the lamp cylinder through a long pin shaft, and the LED lamp tubes correspond to the light-transmitting plates one by one; angle adjustment mechanism: the LED lamp tube is arranged between the inner bottom surface of the lamp tube and the outer cambered surface of the LED lamp tube; wherein: the outer arc surface of the base is provided with a control switch group, the input end of the control switch group is electrically connected with an external power supply, and the input end of the LED lamp tube is electrically connected with the output end of the control switch group; this LED landscape lamp of adjustable irradiation range can adjust the inclination and the circumference angle of LED fluorescent tube, satisfies the illumination work of different scopes, and application scope is wider.

Description

LED landscape lamp with adjustable irradiation range

Technical Field

The utility model relates to the technical field of landscape lamps, in particular to an LED landscape lamp with an adjustable irradiation range.

Background

The landscape lamp is an outdoor decorative lighting lamp, has both ornamental performance and lighting property, is an indispensable part in modern landscape, not only has higher ornamental performance, but also emphasizes the coordination and unification of the landscape of the artistic lamp with historical culture and surrounding environment of a scenic spot.

The landscape lamp uses different shapes, different light colors and brightness to make a landscape. For example, a red lantern-shaped landscape lamp brings a festive atmosphere for a square, and a green coconut tree lamp stands up a tropical landscape beside a pool. The landscape lamp is suitable for landscape places such as squares, residential areas, public greenbelts and the like.

The LED landscape lamp on the market at present can not adjust the irradiation angle per se generally, can not meet the illumination work in different ranges, and has large use limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides the LED landscape lamp with the adjustable illumination range, can adjust the inclination angle and the circumferential angle of the LED lamp tube, meets the illumination work in different ranges, has wider application range, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an LED landscape lamp capable of adjusting an irradiation range comprises a base and an angle adjusting mechanism;

base: a rotating rod is rotatably connected in a rotating hole in the center of the upper surface of the rotating rod through a bearing, a lamp cylinder is arranged at the upper end of the rotating rod, light-transmitting plates are arranged in openings uniformly distributed on the outer arc surface of the lamp cylinder, LED lamp tubes uniformly distributed are rotatably connected in the lamp cylinder through a long pin shaft, and the LED lamp tubes correspond to the light-transmitting plates one by one;

angle adjustment mechanism: the LED lamp tube is arranged between the inner bottom surface of the lamp tube and the outer cambered surface of the LED lamp tube;

wherein: the extrados of base is equipped with control switch group, and external power source is connected to control switch group's input electricity, and control switch group's output is connected to the input electricity of LED fluorescent tube, can adjust the inclination and the circumference angle of LED fluorescent tube, satisfies the illumination work of different scopes, and application scope is wider.

Further, angle adjusting mechanism includes electric putter, top pushes away frame and trapezoidal piece, electric putter sets up in the inside bottom surface center department of a lamp section of thick bamboo, and electric putter's flexible end upper end is equipped with the top and pushes away the frame, and the extrados of LED fluorescent tube all is equipped with the trapezoidal piece of longitudinal symmetry, and both ends evenly distributed's nose bar contacts with the inboard inclined plane of adjacent trapezoidal piece respectively about the top pushes away the frame, and electric putter's input electricity connection control switch group's output can be adjusted the inclination of LED fluorescent tube, satisfies the illumination work of different scopes.

Further, the equal vertical sliding connection in both ends has the annular plate about the inside of a lamp section of thick bamboo, and the back of the body lateral surface that keeps away of two annular plates all is equipped with evenly distributed's spring, the outside end of spring respectively with the adjacent inner wall fixed connection of a lamp section of thick bamboo, the relative medial surface of two annular plates all is equipped with evenly distributed's guide way, the smooth ball that the both ends set up about the LED fluorescent tube respectively with adjacent guide way sliding connection, can provide the direction supporting role for the LED fluorescent tube, stability when guaranteeing the slope of LED fluorescent tube.

Further, the inside of base is equipped with the bracket, and the upper surface of bracket is equipped with the motor, and the output shaft upper end of motor is equipped with the half-gear, and the lower extreme of bull stick is equipped with the spur gear, and the spur gear sets up with the half-gear cooperation, and the output of the input electricity connection control switch group of motor can be adjusted the circumference angle of a lamp section of thick bamboo, further promotes the irradiatable scope of this landscape lamp.

Further, the inside roof of base is equipped with the torsional spring, and the bottom of torsional spring and bull stick fixed connection and the cover locate the outside of bull stick, can take the bull stick to reset to initial angle.

Further, the upper surface of base is isometric to be equipped with three arc dovetail, and the bottom surface of a lamp section of thick bamboo is isometric to be equipped with three T shape pole, and T shape pole and the vertical arc dovetail sliding connection who corresponds can provide direction limiting displacement for a lamp section of thick bamboo, promotes the stability of a lamp section of thick bamboo.

Further, the bottom surface of base is equipped with the fixing base, all is equipped with the fixed orifices in the breach of fixing base upper surface evenly distributed, can realize the fixed to the base, guarantees operational environment's stability.

Compared with the prior art, the utility model has the beneficial effects that: this LED landscape lamp of adjustable irradiation range has following benefit:

1. the fixing seat is connected with the mounting part through the fixing hole by using a bolt, so that the fixing of the base is realized, the stability of a working environment is ensured, the LED lamp tube is electrified to convert electric energy into light energy to provide illumination for a nearby area by controlling the regulation and control of the switch group, in addition, when the electric push rod extends upwards, the pushing frame moves upwards to apply an outward thrust to the trapezoid block on the upper side, so that the lower end of the LED lamp tube is close to and inclined towards the electric push rod, otherwise, when the electric push rod contracts downwards, the pushing frame moves downwards to apply an outward thrust to the trapezoid block on the lower side, so that the upper end of the LED lamp tube is close to and inclined towards the electric push rod, so that the inclination angle of the LED lamp tube is adjusted, the illumination work in different ranges is met, the sliding ball and the guide groove can provide further guide supporting effect for the LED lamp tube, and the stability of the inclined LED lamp tube is ensured, because the vertical distance between the upper end and the lower end of the LED lamp tube can be correspondingly changed when the LED lamp tube is inclined, the two annular plates can be close to each other under the action of the spring, and the sliding ball is ensured to be always positioned in the guide groove.

2. Regulation and control through control switch group, the motor operation drives the rotation of half gear, when the spur gear is connected with the meshing of half gear, can drive a lamp section of thick bamboo through the bull stick and take place the angle change in the circumferential plane, further promote the scope of can shining of this landscape lamp, when the spur gear is meshed with the disconnection of half gear, the effect bull stick that receives the torsional spring then can reset to initial angle, consequently, can make a lamp section of thick bamboo be in positive and negative reciprocal rotation state along with the long-time operation of motor, change the form of shining of this landscape lamp, application scope is wider, T shape pole and arc dovetail can provide direction limiting displacement for it at the rotatory in-process of a lamp section of thick bamboo, promote the stability of a lamp section of thick bamboo.

Drawings

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

FIG. 2 is a schematic view of the inner cross-section of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is an enlarged view of the structure of the present invention at B;

FIG. 5 is a schematic view of the inner cross-section of the main viewing plane of the present invention.

In the figure: the LED lamp comprises a base 1, a rotating rod 2, a lamp barrel 3, a light transmission plate 4, a long pin shaft 5, an LED lamp tube 6, an angle adjusting mechanism 7, an electric push rod 71, a pushing frame 72, a trapezoidal block 73, a control switch group 8, a ring plate 9, a spring 10, a guide groove 11, a sliding ball 12, a bracket 13, a motor 14, a half gear 15, a flat gear 16, a torsion spring 17, an arc dovetail groove 18, a T-shaped rod 19, a fixing seat 20 and a fixing hole 21.

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. 1-5, the present embodiment provides a technical solution: an LED landscape lamp with adjustable irradiation range comprises a base 1 and an angle adjusting mechanism 7;

base 1: a rotating rod 2 is rotatably connected in a rotating hole in the center of the upper surface of the rotating rod 2 through a bearing, a lamp tube 3 is arranged at the upper end of the rotating rod 2, light-transmitting plates 4 are arranged in openings uniformly distributed on the outer arc surface of the lamp tube 3, LED lamp tubes 6 uniformly distributed are rotatably connected in the lamp tube 3 through long hinge pins 5, the LED lamp tubes 6 correspond to the light-transmitting plates 4 one by one, and the LED lamp tubes 6 are electrified to convert electric energy into light energy to provide illumination for nearby areas through the regulation and control of a control switch group 8;

angle adjustment mechanism 7: the angle adjusting mechanism 7 comprises an electric push rod 71, a pushing frame 72 and a trapezoidal block 73, the electric push rod 71 is arranged at the center of the inner bottom surface of the lamp cylinder 3, the pushing frame 72 is arranged at the upper end of the telescopic end of the electric push rod 71, the trapezoidal blocks 73 which are symmetrical up and down are arranged on the outer arc surface of the LED lamp tube 6, the convex rods which are uniformly distributed at the upper end and the lower end of the pushing frame 72 are respectively contacted with the inner inclined surfaces of the adjacent trapezoidal blocks 73, the input end of the electric push rod 71 is electrically connected with the output end of the control switch group 8, when the electric push rod 71 extends upwards, the pushing frame 72 moves upwards to apply an outward thrust to the upper trapezoidal block 73, so that the lower end of the LED lamp tube 6 is close to and inclined towards the electric push rod 71, otherwise, when the electric push rod 71 contracts downwards, the pushing frame 72 moves downwards to apply an outward thrust to the lower trapezoidal block 73, the upper end of the LED lamp tube 6 is inclined towards the electric push rod 71, so that the inclination angle of the LED lamp tube 6 is adjusted, and the requirements of different ranges of illumination work are met;

wherein: the extrados of base 1 is equipped with control switch group 8, and external power source is connected to control switch group 8's input electricity, and control switch group 8's output is connected to the input electricity of LED fluorescent tube 6.

Wherein: the equal vertical sliding connection in both ends has annular plate 9 about the inside of a lamp section of thick bamboo 3, the lateral surface that faces away from mutually of two annular plates 9 all is equipped with evenly distributed's spring 10, the outside end of spring 10 respectively with the adjacent inner wall fixed connection of a lamp section of thick bamboo 3, the relative medial surface of two annular plates 9 all is equipped with evenly distributed's guide way 11, smooth ball 12 that LED fluorescent tube 6 was gone up the both ends and is set up respectively with adjacent guide way 11 sliding connection, smooth ball 12 and guide way 11 can provide further direction supporting role for LED fluorescent tube 6, stability when guaranteeing LED fluorescent tube 6 slope, because the perpendicular distance between its upper and lower both ends when LED fluorescent tube 6 takes place to slope can correspondingly change, two annular plates 9 can be close to mutually by the effect of spring 10 this moment, guarantee that smooth ball 12 is located the inside of guide way 11 all the time.

Wherein: the inside of the base 1 is provided with a bracket 13, the upper surface of the bracket 13 is provided with a motor 14, the upper end of an output shaft of the motor 14 is provided with a half gear 15, the lower end of the rotating rod 2 is provided with a flat gear 16, the flat gear 16 is matched with the half gear 15, the input end of the motor 14 is electrically connected with the output end of the control switch group 8, the inner top wall of the base 1 is provided with a torsion spring 17, the bottom end of the torsion spring 17 is fixedly connected with the rotating rod 2 and sleeved outside the rotating rod 2, the motor 14 operates to drive the half gear 15 to rotate through the regulation and control of the control switch group 8, when the flat gear 16 is meshed with the half gear 15, the rotating rod 2 can be reset to an initial angle under the action of the torsion spring 17, so that the lamp barrel 3 can be in a positive and negative reciprocating rotation state along with the long-time operation of the motor 14, the irradiation form of the landscape lamp is changed, and the application range is wider.

Wherein: the upper surface of base 1 is equipped with three arc dovetail 18 with equal angle, and the bottom surface of lamp section of thick bamboo 3 is equipped with three T shape pole 19 with equal angle, T shape pole 19 and the vertical arc dovetail 18 sliding connection that corresponds, and T shape pole 19 and arc dovetail 18 can provide direction limiting displacement for it at the rotatory in-process of lamp section of thick bamboo 3, promote the stability of lamp section of thick bamboo 3.

Wherein: base 1's bottom surface is equipped with fixing base 20, all is equipped with fixed orifices 21 in fixing base 20 upper surface evenly distributed's the breach, uses the bolt to pass through fixed orifices 21 and is connected fixing base 20 and installation site, realizes the fixed of base 1, guarantees operational environment's stability.

The working principle of the LED landscape lamp with the adjustable irradiation range provided by the utility model is as follows: the fixing seat 20 is connected with the installation part through the fixing hole 21 by using a bolt, so that the fixing of the base 1 is realized, the stability of the working environment is ensured, the LED lamp tube 6 is electrified to convert electric energy into light energy to provide illumination for the nearby area by controlling the regulation and control of the switch group 8, in addition, when the electric push rod 71 extends upwards, the pushing frame 72 moves upwards to apply an outward pushing force to the trapezoidal block 73 on the upper side, so that the lower end of the LED lamp tube 6 approaches to the electric push rod 71 to incline, otherwise, when the electric push rod 71 contracts downwards, the pushing frame 72 moves downwards to apply an outward pushing force to the trapezoidal block 73 on the lower side, so that the upper end of the LED lamp tube 6 approaches to the electric push rod 71 to incline, thereby adjusting the inclination angle of the LED lamp tube 6, meeting the illumination work in different ranges, the sliding ball 12 and the guide groove 11 can provide a further guide support effect for the LED lamp tube 6, the stability of the LED lamp tube 6 when the LED lamp tube 6 inclines is ensured, because the vertical distance between the upper end and the lower end of the LED lamp tube 6 when the LED lamp tube 6 inclines is correspondingly changed, at the moment, the two annular plates 9 are close to each other under the action of the spring 10, the sliding ball 12 is ensured to be always positioned in the guide groove 11, the motor 14 operates to drive the half gear 15 to rotate through the regulation and control of the control switch group 8, when the flat gear 16 is meshed with the half gear 15, the lamp tube 3 can be driven to generate angle change in the circumferential plane through the rotating rod 2, the irradiation range of the landscape lamp is further improved, when the flat gear 16 is disconnected from the half gear 15, the rotating rod 2 is reset to the initial angle under the action of the torsion spring 17, therefore, the lamp tube 3 can be in a forward and reverse reciprocating rotation state along with the long-time operation of the motor 14, the irradiation form of the landscape lamp is changed, the application range is wider, the T-shaped rod 19 and the arc-shaped dovetail groove 18 can provide guiding and limiting effects for the lamp tube 3 in the rotation process, the stability of the lamp cylinder 3 is improved.

It should be noted that the LED lamp 6 disclosed in the above embodiments selects a tri-male aurora interplanetary T8 lamp, the electric push rod 71 selects a SY-a04A electric push rod, the motor 14 selects a GNB2118A motor, and the control switch group 8 is provided with switch buttons corresponding to the LED lamp 6, the electric push rod 71 and the motor 14 one by one for controlling the switch operation thereof.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a LED landscape lamp of adjustable irradiation range which characterized in that: comprises a base (1) and an angle adjusting mechanism (7);

base (1): a rotating rod (2) is rotatably connected in a rotating hole in the center of the upper surface of the rotating rod through a bearing, a lamp cylinder (3) is arranged at the upper end of the rotating rod (2), light-transmitting plates (4) are arranged in openings uniformly distributed on the outer arc surface of the lamp cylinder (3), LED lamp tubes (6) uniformly distributed are rotatably connected in the lamp cylinder (3) through long pin shafts (5), and the LED lamp tubes (6) correspond to the light-transmitting plates (4) one by one;

angle adjustment mechanism (7): is arranged between the inner bottom surface of the lamp cylinder (3) and the outer cambered surface of the LED lamp tube (6);

wherein: the outer arc surface of base (1) is equipped with control switch group (8), and the input electricity of control switch group (8) is connected external power source, and the output of control switch group (8) is connected to the input electricity of LED fluorescent tube (6).

2. An adjustable illumination range LED landscape lamp according to claim 1, wherein: angle adjustment mechanism (7) include electric putter (71), top push frame (72) and trapezoidal piece (73), electric putter (71) set up in the inside bottom surface center department of lamp section of thick bamboo (3), and the flexible end upper end of electric putter (71) is equipped with top push frame (72), and the extrados of LED fluorescent tube (6) all is equipped with trapezoidal piece (73) of longitudinal symmetry, and the protruding pole that both ends evenly distributed about top push frame (72) contacts with the inboard inclined plane of adjacent trapezoidal piece (73) respectively, and the output of control switch group (8) is connected to electric putter's (71) input electricity.

3. An adjustable illumination range LED landscape lamp according to claim 1, wherein: the equal vertical sliding connection in both ends has annular plate (9) about the inside of a lamp section of thick bamboo (3), and the lateral surface that faces away from the back of two annular plates (9) all is equipped with evenly distributed's spring (10), the outside end of spring (10) respectively with the adjacent inner wall fixed connection of a lamp section of thick bamboo (3), the relative medial surface of two annular plates (9) all is equipped with evenly distributed's guide way (11), smooth ball (12) that both ends set up about LED fluorescent tube (6) respectively with adjacent guide way (11) sliding connection.

4. An adjustable illumination range LED landscape lamp according to claim 1, wherein: the inside of base (1) is equipped with bracket (13), and the upper surface of bracket (13) is equipped with motor (14), and the output shaft upper end of motor (14) is equipped with half-gear (15), and the lower extreme of bull stick (2) is equipped with spur gear (16), and spur gear (16) and half-gear (15) cooperation set up, and the output of control switch group (8) is connected to the input electricity of motor (14).

5. An adjustable illumination range LED landscape lamp according to claim 1, wherein: the inside roof of base (1) is equipped with torsional spring (17), and the outside of bull stick (2) is located with bull stick (2) fixed connection and cover to the bottom of torsional spring (17).

6. An adjustable illumination range LED landscape lamp according to claim 1, wherein: the lamp tube is characterized in that three arc-shaped dovetail grooves (18) are formed in the upper surface of the base (1) at equal angles, three T-shaped rods (19) are formed in the bottom surface of the lamp tube (3) at equal angles, and the T-shaped rods (19) are in sliding connection with the vertically corresponding arc-shaped dovetail grooves (18).

7. An adjustable illumination range LED landscape lamp according to claim 1, wherein: the bottom surface of base (1) is equipped with fixing base (20), all is equipped with fixed orifices (21) in the breach of fixing base (20) upper surface evenly distributed.