CN210740121U

CN210740121U - Rotation angle adjustable LED down lamp

Info

Publication number: CN210740121U
Application number: CN201922218714.0U
Authority: CN
Inventors: 叶桂龙; 黄宇鹏
Original assignee: Dongguan Gemei Lighting Co ltd
Current assignee: Dongguan Gemei Lighting Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-12
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses an LED down lamp with adjustable rotation angle, which comprises a first mounting plate, the left side and the right side of the lower surface of the first mounting plate are fixedly welded with fixing plates, the left side of the fixing plate is fixedly provided with a first servo motor through screws, an output shaft of the first servo motor is in transmission connection with a screw rod through a coupler, the two connecting rods are both in threaded connection with the screw rod through screw nuts of the screw rod, two connecting rods are respectively and fixedly welded on each connecting rod, a second mounting plate is fixedly mounted at the top end of the connecting rod through a screw, a second servo motor is fixedly mounted on the upper surface of the second mounting plate through a screw, the output shaft of the second servo motor is fixedly installed in the middle of the rotary table through a nut, at least one U-shaped mounting frame is fixedly installed on the lower surface of the rotary table, and an LED down lamp body is fixedly installed on the U-shaped mounting frame through a pin. The utility model discloses can adjust irradiation position and irradiation angle.

Description

Rotation angle adjustable LED down lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, specifically be a rotation angle adjustable LED down lamp.

Background

The LED down lamp is a product developed by improving the traditional down lamp by applying a novel LED lighting source, and has the following advantages compared with the traditional down lamp: energy saving, low carbon, long service life, good color rendering and high response speed.

The position of the existing LED down lamp is mostly fixed after the LED down lamp is installed, the irradiation position and the irradiation angle cannot be adjusted, and the LED down lamp needs to be installed again when the irradiation scheme of the LED down lamp needs to be changed, so that the LED down lamp is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotation angle adjustable LED down lamp can adjust the illumination position and the angle of illumination to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fixed plate is fixedly welded on the left side and the right side of the lower surface of the first mounting plate, a first servo motor is fixedly mounted on the left side of the fixed plate through screws, a lead screw is mounted on the right side of the fixed plate through a bearing, an output shaft of the first servo motor is in transmission connection with the lead screw through a coupler, two connecting rods are arranged on the first mounting plate through a sliding mechanism, the two connecting rods are both in threaded connection with the lead screw through a lead screw nut, and a second mounting plate is fixedly mounted at the top ends of the two connecting rods through screws;

there is the second servo motor on the upper surface of second mounting panel through screw fixed mounting, the output shaft of second servo motor runs through the second mounting panel, set up flutedly on the lower surface of second mounting panel, be provided with the carousel in the recess, the output shaft of second servo motor passes through nut fixed mounting at the middle part of carousel, fixed mounting has at least one U-shaped mounting bracket on the lower surface of carousel, there is LED down lamp body through pin fixed mounting on the U-shaped mounting bracket.

Preferably, waist-shaped mounting holes are formed in the left end and the right end of the first mounting plate.

Preferably, slide mechanism includes spout and slider, the spout is seted up on the lower surface of first mounting panel, the top surface fixed welding of slider is on the lower surface of connecting rod, slider sliding connection is in the spout.

Preferably, the groove and the rotary disc are in clearance fit.

Preferably, the U-shaped mounting bracket is provided with two, every all through pin fixed mounting there is an LED down lamp body on the U-shaped mounting bracket.

Preferably, the first servo motor and the second servo motor are both provided with a wireless connection module, and the wireless connection module is an infrared receiver.

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

1. the first servo motor drives the screw rod to rotate, and the two connecting rods can be driven to move left and right by matching with the sliding mechanism, so that the second mounting plate is driven to move left and right, the left and right positions of the LED down lamp body are adjusted, the transverse position of the LED down lamp body is adjusted, and the irradiation position of the LED down lamp is adjusted;

2. the second servo motor drives the rotary disc to rotate in the groove of the second mounting plate, so that the LED down lamp body is driven to rotate, and the irradiation angle of the LED down lamp is adjusted.

Drawings

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

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the mounting plate of the present invention.

In the figure: 1. a first mounting plate; 2. a fixing plate; 3. a first servo motor; 4. a screw rod; 5. a sliding mechanism; 51. a chute; 52. a slider; 6. a connecting rod; 7. a kidney-shaped mounting hole; 8. a second mounting plate; 9. A second servo motor; 10. a groove; 11. a turntable; 12. a U-shaped mounting bracket; 13. LED down lamp body.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

an LED down lamp with adjustable rotation angle comprises a first mounting plate 1, waist-shaped mounting holes 7 are formed in the left end and the right end of the first mounting plate 1, the LED down lamp is convenient to mount, fixing plates 2 are fixedly welded on the left side and the right side of the lower surface of the first mounting plate 1, a first servo motor 3 is fixedly mounted on the left side fixing plate 2 through screws, a lead screw 4 is mounted on the right side fixing plate 2 through a bearing, an output shaft of the first servo motor 3 is in transmission connection with the lead screw 4 through a coupler, two connecting rods 6 are arranged on the first mounting plate 1 through a sliding mechanism 5, the two connecting rods 6 are both in threaded connection with the lead screw 4 through lead screw nuts, a second mounting plate 8 is fixedly mounted at the top ends of the two connecting rods 7 through screws, the lead screw 4 is driven to rotate through the first servo motor 3, and, and then drive the second mounting panel 8 and remove about to position about to LED down lamp body 13 is adjusted, has realized the regulation to the horizontal position of LED down lamp body 13, realizes the adjustment to the irradiation position of this LED down lamp.

The sliding mechanism 5 comprises a sliding groove 51 and a sliding block 52, the sliding groove 51 is arranged on the lower surface of the first mounting plate 1, the top surface of the sliding block 52 is fixedly welded on the lower surface of the connecting rod 6, the sliding block 52 is connected in the sliding groove 51 in a sliding mode, and when the connecting rod 6 moves left and right, the sliding block 52 can slide in the sliding groove 51.

There is second servo motor 9 through screw fixed mounting on the upper surface of second mounting panel 8, the output shaft of second servo motor 9 runs through second mounting panel 8, set up fluted 10 on the lower surface of second mounting panel 8, be provided with carousel 11 in the recess 10, recess 10 and carousel 11 are clearance fit, can make carousel 11 smoothly rotate in recess 10, the output shaft of second servo motor 9 passes through nut fixed mounting at the middle part of carousel 11, fixed mounting has at least one U-shaped mounting bracket 12 on the lower surface of carousel 11, there is LED down lamp body 13 through pin fixed mounting on U-shaped mounting bracket 12, it is rotatory in recess 10 of second mounting panel 8 to drive carousel 11 through second servo motor 9, and then it is rotatory to drive LED down lamp body 13, the realization is to the adjustment of the angle of shining of this LED down lamp.

All be provided with wireless connection module on first servo motor 3 and the second servo motor 9, wireless connection module is infrared receiver, conveniently carries out wireless remote control to first servo motor 3 and second servo motor 9.

The structure principle is as follows: during the use, when the position is adjusted to the shot to needs, drive lead screw 4 through first servo motor 3 and rotate, cooperate slide mechanism 5 again to drive two connecting rods 6 and remove about, and then drive and remove about second mounting panel 8, adjust suitable position with LED down lamp body 13, when the angle is adjusted to needs, drive the rotation of carousel 11 in the recess 10 of second mounting panel 8 through second servo motor 9, and then drive LED down lamp body 13 rotatory, adjust suitable angle of shining with LED down lamp body 13.

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 a rotation angle adjustable LED down lamp, includes first mounting panel (1), its characterized in that: the left side and the right side of the lower surface of the first mounting plate (1) are fixedly welded with fixing plates (2), the left side of the fixing plate (2) is fixedly provided with a first servo motor (3) through screws, the right side of the fixing plate (2) is provided with a lead screw (4) through a bearing, an output shaft of the first servo motor (3) is in transmission connection with the lead screw (4) through a shaft coupling, the first mounting plate (1) is provided with two connecting rods (6) through a sliding mechanism (5), the two connecting rods (6) are both in threaded connection with the lead screw (4) through a lead screw nut, and the top ends of the two connecting rods (6) are fixedly provided with a second mounting plate (8) through screws;

there is second servo motor (9) through screw fixed mounting on the upper surface of second mounting panel (8), the output shaft of second servo motor (9) runs through second mounting panel (8), set up recess (10) on the lower surface of second mounting panel (8), be provided with carousel (11) in recess (10), the output shaft of second servo motor (9) passes through the middle part of nut fixed mounting at carousel (11), fixed mounting has at least one U-shaped mounting bracket (12) on the lower surface of carousel (11), there is LED down lamp body (13) through pin fixed mounting on U-shaped mounting bracket (12).

2. The LED down lamp with the adjustable rotation angle of claim 1, wherein: waist-shaped mounting holes (7) are formed in the left end and the right end of the first mounting plate (1).

3. The LED down lamp with the adjustable rotation angle of claim 1, wherein: slide mechanism (5) include spout (51) and slider (52), spout (51) are seted up on the lower surface of first mounting panel (1), the top surface fixed welding of slider (52) is on the lower surface of connecting rod (6), slider (52) sliding connection is in spout (51).

4. The LED down lamp with the adjustable rotation angle of claim 1, wherein: the groove (10) and the rotary disc (11) are in clearance fit.

5. The LED down lamp with the adjustable rotation angle of claim 1, wherein: u-shaped mounting bracket (12) are provided with two, every all through pin fixed mounting there is an LED down lamp body (13) on U-shaped mounting bracket (12).

6. The LED down lamp with the adjustable rotation angle of claim 1, wherein: and wireless connection modules are arranged on the first servo motor (3) and the second servo motor (9) and are infrared receivers.