CN215061687U

CN215061687U - Angle-adjustable LED lamp

Info

Publication number: CN215061687U
Application number: CN202121336125.3U
Authority: CN
Inventors: 王丽娟
Original assignee: Jiangsu Yanguang Lighting Technology Co ltd
Current assignee: Jiangsu Yanguang Lighting Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-07
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses an angle of adjustment's LED lamps and lanterns, including the mount, rotatable coupling has the bull stick on the mount, and the downside of mount is connected with first cylinder, the first connecting plate of lower extreme fixedly connected with of bull stick, the outer end rotatable coupling of the flexible end of first cylinder through round pin axle and first connecting plate, the bull stick is located the peripheral fixedly connected with second connecting plate of mount upside, and the outer end of second connecting plate is fixed with the second cylinder, and the upper end fixedly connected with bearing frame of bull stick, rotatable coupling have the pivot in the bearing frame, the one end fixedly connected with third connecting plate of pivot, the flexible end of second cylinder are through round pin axle and third connecting plate rotatable coupling, and the other end of pivot can be dismantled and be connected with the LED lamp. The utility model discloses but convenient and fast ground adjusts suitable position with the LED lamp to enlarge irradiation range.

Description

Angle-adjustable LED lamp

Technical Field

The utility model relates to a LED lamp technical field specifically is an angle of adjustment's LED lamps and lanterns.

Background

The LED lamp is a lighting fixture using a high-brightness white LED as a light source, and is widely used as a light source because of its characteristics of energy saving, environmental protection, small volume, no stroboflash, and no influence on vision. LED lamps have become one of the most prevalent lighting and display elements today.

However, the existing LED lamp can only irradiate in one direction, and the angle cannot be adjusted according to actual conditions, so that the irradiation range is too narrow, and a good illumination effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide an angle of adjustment's LED lamps and lanterns to solve current LED lamp and can not adjust the problem of shining the angle according to actual conditions.

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

the utility model provides an angle of adjustment's LED lamps and lanterns, includes the mount, and rotatable coupling has the bull stick on the mount, and the downside of mount is connected with first cylinder, the first connecting plate of lower extreme fixedly connected with of bull stick, and the flexible end of first cylinder is through the outer end rotatable coupling of round pin axle and first connecting plate, the bull stick is located the peripheral fixedly connected with second connecting plate of mount upside, and the outer end of second connecting plate is fixed with the second cylinder, the upper end fixedly connected with bearing frame of bull stick, rotatable coupling has the pivot in the bearing frame, and the one end fixedly connected with third connecting plate of pivot, the flexible end of second cylinder are through round pin axle and third connecting plate rotatable coupling, and the other end of pivot can be dismantled and be connected with the LED lamp.

Preferably, a circuit board is arranged in the LED lamp, a cavity is arranged on the lower side of the outer end of the LED lamp, a plurality of LED lamp beads electrically connected with the circuit board are arranged in the cavity, and the cavity of the LED lamp is buckled with a transparent panel.

Preferably, the end of the rotating shaft, which is far away from the third connecting plate, is connected with a screw rod, one end of the LED lamp is provided with a screw hole matched with the screw rod, and the LED lamp is detachably connected to the rotating shaft through the matching of the screw hole and the screw rod.

Preferably, the fixing frame comprises a mounting plate, a fixing block integrally formed with the mounting plate, and a fourth connecting plate connected to one side of the fixing block, and the first cylinder is fixedly connected to the fourth connecting plate.

Preferably, the periphery of the rotating rod, which is positioned on the upper side of the mounting plate, is fixedly connected with a shaft sleeve, the outer wall of the shaft sleeve is provided with an annular groove, and the end part of the second connecting plate is fixedly connected in the annular groove.

Preferably, screw holes are formed in four corners of the mounting plate and used for being fixed with external equipment.

The utility model has the advantages that: through the work of first cylinder, can drive the bull stick and rotate to make the LED lamp rotate at the horizontal direction, through the work of second cylinder, can drive the pivot and rotate, thereby make the rotation of LED lamp, with the angle of shining of adjustment LED lamp, also can make first cylinder and second cylinder simultaneous working, convenient and fast ground adjusts suitable position with the LED lamp, with the extension irradiation range.

Drawings

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

FIG. 2 is a schematic view of the LED lamp of FIG. 1 with the LED lamp removed;

in the figure, 1-a fixed frame, 101-a mounting plate, 102-a fixed block, 103-a fourth connecting plate, 2-a rotating rod, 3-a first cylinder, 4-a first connecting plate, 5-a second connecting plate, 6-a second cylinder, 7-a bearing seat, 8-a rotating shaft, 9-a third connecting plate, 10-an LED lamp, 11-a transparent panel, 12-a screw rod and 13-a shaft sleeve.

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. 1-2, an angle-adjustable LED lamp includes a fixing frame 1, a rotating rod 2 is rotatably connected to the fixing frame 1, a first cylinder 3 is connected to a lower side of the fixing frame 1, a first connecting plate 4 is fixedly connected to a lower end of the rotating rod 2, a telescopic end of the first cylinder 3 is rotatably connected to an outer end of the first connecting plate 4 through a pin shaft, a second connecting plate 5 is fixedly connected to a periphery of the rotating rod 2 located on an upper side of the fixing frame 1, a second cylinder 6 is fixed to an outer end of the second connecting plate 5, a bearing seat 7 is fixedly connected to an upper end of the rotating rod 2, a rotating shaft 8 is rotatably connected to the bearing seat 7, a third connecting plate 9 is fixedly connected to one end of the rotating shaft 8, a telescopic end of the second cylinder 6 is rotatably connected to the third connecting plate 9 through a pin shaft, and an LED lamp 10 is detachably connected to the other end of the rotating shaft 8.

A circuit board is arranged in the LED lamp 10, a cavity is arranged at the lower side of the outer end of the LED lamp 10, a plurality of LED lamp beads (not shown in the drawing) electrically connected with the circuit board are arranged in the cavity, and a transparent panel 11 is buckled at the cavity of the LED lamp 10; one end of the rotating shaft 8, which is far away from the third connecting plate 9, is connected with a screw 12, one end of the LED lamp 10 is provided with a screw hole matched with the screw 12, and the LED lamp 10 is detachably connected to the rotating shaft 8 through the matching of the screw hole and the screw 12.

The fixing frame 1 comprises a mounting plate 101, a fixing block 102 integrally formed with the mounting plate 101 and a fourth connecting plate 103 connected to one side of the fixing block 102, and the first cylinder 3 is fixedly connected to the fourth connecting plate 103; the periphery of the rotating rod 2, which is positioned on the upper side of the mounting plate 101, is fixedly connected with a shaft sleeve 13, the outer wall of the shaft sleeve 13 is provided with an annular groove, and the end part of the second connecting plate 5 is fixedly connected in the annular groove; screw holes are formed in four corners of the mounting plate 101 and used for being fixed with external equipment.

The utility model discloses a theory of operation does:

the first cylinder 3 extends to push the first connecting plate 4 to rotate, and the first connecting plate 4 drives the rotating rod 2 to rotate, so that the LED lamp 10 is driven to rotate in the horizontal direction, and the irradiation position of the LED lamp 10 in the horizontal direction is adjusted; the second cylinder 6 extends to drive the rotating shaft 8 to rotate, so that the LED lamp 10 rotates automatically to adjust the irradiation angle of the LED lamp 10; the first cylinder 3 and the second cylinder 6 can be extended simultaneously, and the LED lamp 10 can be conveniently and quickly adjusted to a proper position to enlarge the irradiation range.

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. An LED lamp with adjustable angle is characterized by comprising a fixed frame (1), a rotating rod (2) is rotatably connected on the fixed frame (1), a first air cylinder (3) is connected to the lower side of the fixed frame (1), a first connecting plate (4) is fixedly connected to the lower end of the rotating rod (2), the telescopic end of the first air cylinder (3) is rotatably connected with the outer end of the first connecting plate (4) through a pin shaft, a second connecting plate (5) is fixedly connected to the periphery of the rotating rod (2) positioned on the upper side of the fixed frame (1), a second air cylinder (6) is fixed to the outer end of the second connecting plate (5), a bearing seat (7) is fixedly connected to the upper end of the rotating rod (2), a rotating shaft (8) is rotatably connected in the bearing seat (7), a third connecting plate (9) is fixedly connected to one end of the rotating shaft (8), and the telescopic end of the second air cylinder (6) is rotatably connected with the third connecting plate (9) through a pin shaft, the other end of the rotating shaft (8) is detachably connected with an LED lamp (10).

2. The LED lamp with the adjustable angle of claim 1, wherein the LED lamp (10) is internally provided with a circuit board, a cavity is arranged at the lower side of the outer end of the LED lamp (10), a plurality of LED lamp beads electrically connected with the circuit board are arranged in the cavity, and the cavity of the LED lamp (10) is buckled with a transparent panel (11).

3. The LED lamp with the adjustable angle according to claim 2, wherein one end of the rotating shaft (8) far away from the third connecting plate (9) is connected with a screw rod (12), one end of the LED lamp (10) is provided with a screw hole matched with the screw rod (12), and the LED lamp (10) is detachably connected to the rotating shaft (8) through the matching of the screw hole and the screw rod (12).

4. The LED lamp with the adjustable angle according to claim 1, wherein the fixing frame (1) comprises a mounting plate (101), a fixing block (102) integrally formed with the mounting plate (101), and a fourth connecting plate (103) connected to one side of the fixing block (102), and the first cylinder (3) is fixedly connected to the fourth connecting plate (103).

5. The LED lamp with the adjustable angle as claimed in claim 4, wherein the rotating rod (2) is fixedly connected with a shaft sleeve (13) at the periphery of the upper side of the mounting plate (101), the outer wall of the shaft sleeve (13) is provided with an annular groove, and the end of the second connecting plate (5) is fixedly connected in the annular groove.

6. The LED lamp with adjustable angle of claim 4, wherein the mounting plate (101) has screw holes at four corners for fixing with external devices.