CN211902524U

CN211902524U - Automatic adjust LED projecting lamp of projection angle

Info

Publication number: CN211902524U
Application number: CN202020757420.5U
Authority: CN
Inventors: 罗顺国
Original assignee: Xinyi Zhongzhen Electrical Technology Co Ltd
Current assignee: Xinyi Zhongzhen Electrical Technology Co Ltd
Priority date: 2020-05-10
Filing date: 2020-05-10
Publication date: 2020-11-10
Anticipated expiration: 2030-05-10

Abstract

The utility model discloses an automatic adjust LED projecting lamp of projection angle, including the drive frame, the first speed reduction servo motor of top fixedly connected with of drive frame inner chamber, first speed reduction servo motor's output fixedly connected with shaft coupling, the bottom fixedly connected with actuating lever of shaft coupling, one side that the shaft coupling was kept away from to the actuating lever runs through drive frame and fixedly connected with fixing base. The utility model discloses a drive frame, the actuating lever, a fixed base, the movable rod, first speed reduction servo motor, driven bevel gear, the driving chain, initiative bevel gear, second speed reduction servo motor, the horizontal pole, driving gear and driven gear, can make the projecting lamp reach the function that automatically regulated shines the angle, the function that LED projecting lamp on having solved current market did not possess automatically regulated shines the angle has been solved, the use limitation is great, the unable nimble regulation in the process of shining, staff's manual regulation is wasted time and energy, be unfavorable for the problem that the user used.

Description

Automatic adjust LED projecting lamp of projection angle

Technical Field

The utility model relates to a LED projecting lamp technical field specifically is an automatically regulated projection angle's LED projecting lamp.

Background

The projector is a lamp whose illumination intensity on the designated illuminated surface is higher than that of the surrounding environment, also called a spotlight, generally, it can be aimed at any direction, and has a structure which is not influenced by weather conditions, and is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like, so that almost all large-area illumination lamps used outdoors can be regarded as the projector.

Need use the LED projecting lamp when outdoor night illumination, the LED projecting lamp on the existing market does not possess the function of automatically regulated irradiation angle, uses the limitation great, shines the unable nimble regulation of in-process, and staff's manual regulation is wasted time and energy, is unfavorable for user's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatically regulated throws LED projecting lamp of angle possesses the advantage that automatically regulated shines the angle, has solved the function that the LED projecting lamp did not possess automatically regulated shines the angle on the current market, shines the fixed difficult problem of adjusting, inconvenient use of angle.

In order to achieve the above object, the utility model provides a following technical scheme: an LED projection lamp capable of automatically adjusting a projection angle comprises a driving frame, wherein a first speed-reducing servo motor is fixedly connected to the top of an inner cavity of the driving frame, a coupler is fixedly connected to the output end of the first speed-reducing servo motor, a driving rod is fixedly connected to the bottom of the coupler, one side, away from the coupler, of the driving rod penetrates through the driving frame and is fixedly connected with a fixing seat, a second speed-reducing servo motor is fixedly connected to the top of the inner cavity of the fixing seat, a driving bevel gear is fixedly connected to the output end of the second speed-reducing servo motor, a driven bevel gear is meshed to the bottom of the driving bevel gear, a cross rod is fixedly connected to the inner cavity of the driven bevel gear, first bearings are movably connected to two sides of the cross rod, one side, away from the cross rod, of the first bearings is fixedly connected to the joint of, the surface engagement of driving gear has the driving chain, the bottom meshing of driving chain inner chamber has driven gear, driven gear's inner chamber fixedly connected with movable rod, one side swing joint of movable rod has the second bearing, the junction fixed connection of one side of movable rod and fixing base is kept away from to the second bearing, fixing base and fixedly connected with lamp stand are run through to one side that the second bearing was kept away from to the movable rod, the bottom fixedly connected with shot-light of lamp stand.

Preferably, the top fixedly connected with mounting panel of drive frame, the mounting hole has all been seted up to the both sides on mounting panel surface.

Preferably, the bottom fixedly connected with of drive frame inner chamber is with the first guard ring of actuating lever cooperation use, the equal fixedly connected with in both sides of fixing base inner chamber is with the second guard ring of movable rod cooperation use.

Preferably, the width of the transmission chain is 1cm, and the driving gear and the driven gear are the same in size.

Preferably, lubricating grease is smeared in an inner cavity of the transmission chain, and antirust paint is smeared on the surfaces of the driven bevel gear, the driving gear and the driven gear.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a drive frame, the actuating lever, a fixed base, the movable rod, first speed reduction servo motor, driven bevel gear, the driving chain, initiative bevel gear, second speed reduction servo motor, the horizontal pole, driving gear and driven gear, can make the projecting lamp reach the function that automatically regulated shines the angle, the function that LED projecting lamp on having solved current market did not possess automatically regulated shines the angle has been solved, the use limitation is great, the unable nimble regulation in the process of shining, staff's manual regulation is wasted time and energy, be unfavorable for the problem that the user used.

2. Through the use of the mounting plate and the mounting hole, the mounting and fixing of the projection lamp by a user can be facilitated, and the mounting operation of the user is facilitated;

by using the protective ring, the direct friction between the rotating part and the equipment wall frame during rotation can be effectively avoided, the service life of the rotating part is prolonged, and the abnormal abrasion phenomenon is reduced;

by determining the width of the transmission chain, the transmission effect of the transmission chain can be better, the transmission process is more stable, and the phenomenon that the adjustment and use are influenced by tooth jumping in the process of transmitting the gear is avoided;

through the use of lubricating grease and anti-rust paint, the meshing effect of the transmission parts can be better, and the phenomenon that the mechanical parts are corroded to influence the transmission use is avoided.

Drawings

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

fig. 2 is a sectional view of the driving frame of the present invention;

FIG. 3 is a sectional view of the fixing base of the present invention;

fig. 4 is a schematic view of the transmission chain structure of the present invention.

In the figure: 1. a drive frame; 2. mounting a plate; 3. mounting holes; 4. a drive rod; 5. a fixed seat; 6. a movable rod; 7. sending light; 8. a lamp socket; 9. a first guard ring; 10. a coupling; 11. a first deceleration servo motor; 12. a second guard ring; 13. driven bevel gears; 14. a first bearing; 15. a drive chain; 16. driving bevel gears; 17. a second deceleration servo motor; 18. a cross bar; 19. a second bearing; 20. a driving gear; 21. a driven gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a drive frame 1, mounting panel 2, mounting hole 3, actuating lever 4, fixing base 5, movable rod 6, shot-light 7, lamp stand 8, first guard ring 9, shaft coupling 10, first speed reduction servo motor 11, second guard ring 12, driven bevel gear 13, first bearing 14, driving chain 15, initiative bevel gear 16, second speed reduction servo motor 17, horizontal pole 18, second bearing 19, driving gear 20 and driven gear 21 part are the parts that universal standard spare or technical field personnel know, its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, an LED projection lamp capable of automatically adjusting a projection angle includes a driving frame 1, a mounting plate 2 fixedly connected to the top of the driving frame 1, mounting holes 3 formed on both sides of the surface of the mounting plate 2, and a driving rod 4 fixedly connected to the bottom of the coupling 10, wherein the mounting plate 2 and the mounting holes 3 are used to facilitate the mounting and fixing of the projection lamp by a user, the mounting operation of the user is facilitated, a first deceleration servo motor 11 is fixedly connected to the top of the inner cavity of the driving frame 1, a coupling 10 is fixedly connected to the output end of the first deceleration servo motor 11, a fixing base 5 is fixedly connected to the bottom of the coupling 10, one side of the driving rod 4 away from the coupling 10 penetrates through the driving frame 1 and is fixedly connected to the fixing base 5, a second deceleration servo motor 17 is fixedly connected to the top of the inner cavity of the fixing base 5, a driving bevel gear 16 is fixedly connected to, a cross rod 18 is fixedly connected to the inner cavity of the driven bevel gear 13, first bearings 14 are movably connected to both sides of the cross rod 18, one side of each first bearing 14, which is far away from the cross rod 18, is fixedly connected with the joint of the fixing seat 5, driving gears 20 are fixedly connected to both sides of the surface of the cross rod 18, a transmission chain 15 is meshed to the surface of each driving gear 20, a driven gear 21 is meshed to the bottom of the inner cavity of the transmission chain 15, the width of each transmission chain 15 is 1cm, the driving gears 20 and the driven gears 21 are identical in size, the transmission effect of the transmission chain 15 can be better ensured by determining the width of the transmission chain 15, the transmission process is more stable, the phenomenon that the use adjustment is affected by tooth jumping in the transmission process of the gears is avoided, a movable rod 6 is fixedly connected to the inner cavity of the driven gear 21, a second bearing 19 is movably connected to one side of the movable rod 6, and, one side of the movable rod 6, which is far away from the second bearing 19, penetrates through the fixed seat 5 and is fixedly connected with the lamp holder 8, the bottom of the inner cavity of the driving frame 1 is fixedly connected with a first protective ring 9 which is matched with the driving rod 4 for use, the two sides of the inner cavity of the fixed seat 5 are fixedly connected with second protective rings 12 which are matched with the movable rod 6 for use, through the use of the protective ring, the direct friction between the rotating part and the equipment wall frame can be effectively avoided when the rotating part rotates, the service life of the rotating part is prolonged, the abnormal abrasion phenomenon is reduced, the bottom of the lamp holder 8 is fixedly connected with the spotlight 7, the inner cavity of the transmission chain 15 is coated with lubricating grease, the surfaces of the driven bevel gear 13, the driving bevel gear 16, the driving gear 20 and the driven gear 21 are coated with antirust paint, through the use of lubricating grease and anti-rust paint, the meshing effect of the transmission parts can be better, and the phenomenon that the mechanical parts are corroded to influence the transmission use is avoided.

When the lamp holder is used, the shaft coupler 10 is driven to rotate by the starting of the first speed-reducing servo motor 11, the driving rod 4 is driven to rotate by the rotation of the shaft coupler 10, the fixing seat 5 is driven to rotate by the rotation of the driving rod 4, the lamp holder 8 is driven to adjust the horizontal irradiation angle by the rotation of the fixing seat 5, the driving bevel gear 16 is driven to rotate by the starting of the second speed-reducing servo motor 17, the driven bevel gear 13 is driven to rotate by the rotation of the driving bevel gear 16, the cross rod 18 is driven to rotate by the rotation of the driven bevel gear 13, the driving gear 20 is driven to rotate by the rotation of the cross rod 18, the transmission chain 15 is driven to rotate by the rotation of the transmission chain 15, the movable rod 6 is driven to rotate by the rotation of the driven gear 21, and the lamp holder 8 is driven to rotate by the rotation of the movable rod 6, the rotation through lamp stand 8 makes it carry out the regulation of perpendicular irradiation angle, and through the cooperation of above-mentioned structure, can make the profection lamp reach the function of automatically regulated projection angle, is fit for using widely.

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

1. The utility model provides an automatically regulated throws LED projecting lamp of angle, includes drive frame (1), its characterized in that: the top of the inner cavity of the driving frame (1) is fixedly connected with a first speed-reducing servo motor (11), the output end of the first speed-reducing servo motor (11) is fixedly connected with a coupler (10), the bottom of the coupler (10) is fixedly connected with a driving rod (4), one side, far away from the coupler (10), of the driving rod (4) penetrates through the driving frame (1) and is fixedly connected with a fixing seat (5), the top of the inner cavity of the fixing seat (5) is fixedly connected with a second speed-reducing servo motor (17), the output end of the second speed-reducing servo motor (17) is fixedly connected with a driving bevel gear (16), the bottom of the driving bevel gear (16) is meshed with a driven bevel gear (13), the inner cavity of the driven bevel gear (13) is fixedly connected with a cross rod (18), two sides of the cross rod (18) are both movably connected with first bearings (14), one side, far away from the cross rod (18), of the first bearing (14) is, the equal fixedly connected with driving gear (20) in both sides on horizontal pole (18) surface, the meshing of the surface of driving gear (20) has driving chain (15), the meshing of the bottom of driving chain (15) inner chamber has driven gear (21), the inner chamber fixedly connected with movable rod (6) of driven gear (21), one side swing joint of movable rod (6) has second bearing (19), the junction fixed connection of one side and fixing base (5) of movable rod (6) and second bearing (6) is kept away from in second bearing (19), one side that second bearing (19) was kept away from in movable rod (6) runs through fixing base (5) and fixedly connected with lamp stand (8), the bottom fixedly connected with shot light (7) of lamp stand (8).

2. The LED floodlight capable of automatically adjusting the projection angle according to claim 1, wherein: the top fixedly connected with mounting panel (2) of drive frame (1), mounting hole (3) have all been seted up to the both sides on mounting panel (2) surface.

3. The LED floodlight capable of automatically adjusting the projection angle according to claim 1, wherein: the bottom fixedly connected with of drive frame (1) inner chamber uses with actuating lever (4) cooperation first guard ring (9), the equal fixedly connected with in both sides of fixing base (5) inner chamber uses with movable rod (6) cooperation second guard ring (12).

4. The LED floodlight capable of automatically adjusting the projection angle according to claim 1, wherein: the width of the transmission chain (15) is 1cm, and the size of the driving gear (20) is the same as that of the driven gear (21).

5. The LED floodlight capable of automatically adjusting the projection angle according to claim 1, wherein: lubricating grease is smeared in an inner cavity of the transmission chain (15), and antirust paint is smeared on the surfaces of the driven bevel gear (13), the driving bevel gear (16), the driving gear (20) and the driven gear (21).