CN202403166U - Folded outdoor light-emitting diode (LED) lighting device - Google Patents

Abstract

The utility model provides a folded outdoor light-emitting diode (LED) lighting device and relates to a lighting lamp. The folded outdoor LED lighting device comprises a lifting structure which can be used for adjusting the height of the LED lamp; the whole lighting device can be folded; a quadrilateral lifting frame of the device comprises an upper movable joint, a lower movable joint, and two middle movable joints; a lifting machine is fixed on a lamp rod and is connected with the lower movable joint through a lifting rod; the upper movable joint is fixed on the lamp rod; the upper parts of the two middle movable joints are respectively provided with an LED lamp; the LED lamps are arranged at the two upper sides of the quadrilateral lifting frame and rotatablely connected with the two upper sides; a fixed support fixed on each middle movable joint extends out of the middle movable joint and is arranged below the LED lamp to support the LED lamp; the lamp rod is provided with a chute; the lower movable joint is connected with the chute through a sliding body; the sliding body is driven to move by the lifting rod; the upper movable joint is provided with a top plate which is rotatablely connected with the lamp rod; the lower side of the top plate is supported through a top plate support; and the lower end of the top plate support is rotatablely connected with the lamp rod.

Description

Outdoor Folding LED Lighting Unit

technical field

The utility model relates to an LED lighting device.

Background technique

LED lamps have been widely used and are gradually replacing traditional incandescent lamps and fluorescent energy-saving lamps. For outdoor lamps, solar lamps have been widely used. Solar LED lamps are equipped with storage batteries. The charge of the battery will gradually decrease, and with it, the brightness of the lighting will decrease. If the height of the LED lights is kept at the same height all the time, it will inevitably cause the reduction of the illumination on the ground, which makes the users feel uncomfortable. In addition, outdoor solar LED lamps do not have a foldable structure. The folded structure is easy to move, such as a parasol is very convenient to move. Existing outdoor LED lighting is of fixed structure and has no folding function, that is, it cannot be easily carried.

Utility model content

The purpose of the utility model is to provide an outdoor foldable LED lighting device, which has a lifting structure for adjusting the height of the LED lamp, and the whole lighting device can be folded.

In order to solve the above-mentioned technical problems, the utility model proposes an outdoor folding LED lighting device, which includes a light pole and an LED lamp, and also includes: a lift and a quadrilateral lifting frame;

The quadrilateral lifting frame includes an upper movable joint, a lower movable joint and two intermediate movable joints between them;

The elevator is fixed on the light pole, which is connected with the movable joint at the lower end of the quadrilateral lifting frame through the lifting rod;

The upper movable joint of the quadrilateral lifting frame is fixed on the light pole, and LED lamps are arranged above the two intermediate movable joints, and the LED lamps are arranged on the side between the quadrilateral intermediate movable joint and the upper end movable joint. Rotately connected with this side, a fixed bracket fixed on the middle movable joint protrudes from the middle movable joint, and the fixed bracket is supported under the LED lamp;

There is a chute on the light pole, the movable joint at the lower end is connected with the chute through the sliding body, and the lifting rod drives the sliding body to move up and down in the chute;

A top plate is arranged at the movable joint at the upper end, and the top plate is rotatably connected with the light pole, and its lower part is supported by a top plate bracket, and the lower end of the top plate support is rotatably connected with the light pole, and the upper end of the top plate support supports the top plate through a detachable fixed structure.

As a lamp that can be used outdoors, the roof can not only be used as a sunshade, but also can block rainwater after the entire lamp is waterproofed.

Preferably: the elevator is a screw elevator, and the lifting rod is a screw.

Preferably: the top plate and the LED lamps are in a square shape.

Preferably: the unfolded lengths of the top board and the LED lamps match the side lengths of the quadrilateral, and in the folded state, the top board, the LED lamps and the sides of the quadrilateral can be overlapped and superimposed.

Preferably: the roof is a solar panel. A large number of outdoor LED lamps are equipped with solar battery power supply technology. Therefore, the roof is designed as a solar panel, and the entire lamp becomes a solar LED lamp. In this way, the battery can be supplemented without mains power.

The beneficial effects of the utility model:

Compared with the prior art, the utility model designs a quadrilateral lifting frame. The lifting frame utilizes the law that the quadrilateral can move. It provides lifting power through the elevator to drive the LED lamps to move up and down. At the same time, the LED lamps will produce off-light The change of the distance of the rod will change the illumination range of the lamp. This adjustment of the irradiation range enables the lamp to adjust the irradiation range of the LED lamp and the brightness under the lamp according to the power condition of the battery. The movement that the LED lamp can make is not limited to the axial movement up and down, but also radial direction, so the adjustment of its lighting is more flexible. For example, when the power of the battery is sufficient, the LED lamp rises and extends far away, at this time, the irradiation range is the largest; when the battery power is low, the LED lamp descends, which can satisfy the lighting brightness of the lamp as much as possible, that is to say, Regardless of whether the LED lamp is raised or lowered, the uniform lighting brightness under the lamp can be prioritized, and the remote lighting of the lamp can be selected according to the power condition. When the movable joint at the lower end of the lifting frame is pulled down to the top, the lamp can be folded up. The lamp with this structure is convenient to carry, install and use outdoors. Its convenient features make it comparable to a sunshade.

Description of drawings

Fig. 1 is a structural schematic diagram of a street lamp of the present invention.

Fig. 2 is a schematic diagram of the rotation direction of each rotating member.

Figure 3 is a diagram of the folded state.

Figure 4 is a block diagram of the circuit principle.

Detailed ways

The utility model proposes an outdoor folding LED lighting device, which includes a light pole and an LED lamp, and also includes: a lift and a quadrangular lifting frame; the quadrangular lifting frame includes an upper movable joint, a lower movable joint and two middle Movable joints; the elevator is fixed on the light pole, which is connected to the lower end movable joint of the quadrilateral lifting frame through the lifting rod; the upper end movable joint of the quadrilateral lifting frame is fixed on the light pole, and there are LED lamps, LED lamps are located on the edge between the quadrilateral middle movable joint and the upper end movable joint, the LED lamp is connected with this side in rotation, and a fixed bracket fixed on the middle movable joint protrudes from the middle movable joint. The bracket is supported under the LED lamp; there is a chute on the light pole, and the lower movable joint is connected with the chute through the sliding body, and the lifting rod drives the sliding body to move up and down in the chute; there is a top plate at the upper movable joint, and the top plate It is rotatably connected with the light pole, and its lower part is supported by a top plate bracket, the lower end of the top plate support is rotatably connected with the light pole, and the upper end of the top plate support supports the top plate through a detachable fixed structure. All four vertices of the quadrilateral can be rotated, that is, the four joints of the lifting frame all have a rotating structure to realize the purpose of rotating the four vertices of the quadrilateral.

The technical solutions of the present utility model are described in detail below through examples, but the protection scope of the present utility model is not limited to the scope described below.

The embodiment structure of the lamp involved in the utility model is shown in Fig. 1 to Fig. 4 .

The LED lighting device includes a light pole 8, an LED lamp 2, a lift 7, a quadrilateral lifting frame 5, and the like. The light pole 8 is arranged on a lamp holder, and the lamp holder includes a fixed structure for fixing on the ground pile, such as a screw hole connected with a ground pile with a screw hole, or a plug for inserting a ground pile with a socket. rod and so on.

The quadrilateral lifting frame 5 includes an upper movable joint (fixed structure) 1 , a lower movable joint (sliding body) 9 and two intermediate movable joints between them, that is, a first intermediate movable joint 50 and a second intermediate movable joint 51 .

Elevator 7 is fixed on lamp pole 8, and it is connected with the lower end movable joint 9 of quadrilateral lifting frame by elevating rod 6.

The upper end movable joint 1 of the quadrilateral lifting frame is fixed on the light pole 8, and LED lamps 2 are arranged above the two middle movable joints, and the LED lamps 2 are arranged on the edge 14 between the quadrilateral middle movable joint and the upper end movable joint, The LED lamp 2 is rotationally connected with the side 14, and a fixed bracket 13 fixed on the middle movable joint protrudes from the middle movable joint. The fixed bracket 13 is supported under the LED lamp. As shown in FIG. 1, the fixed bracket 13 supports on the bottom surface of the substrate 11.

A chute 3 is arranged on the light pole 8, and the movable joint 9 at the lower end is connected with the chute through a sliding body, and the elevating rod 6 drives the sliding body to move up and down in the chute.

A top plate 4 is provided at the movable joint 1 at the upper end, and the top plate 4 is rotationally connected with the light pole 8, and its lower part is supported by a top plate support 10, and the lower end of the top plate support 10 is rotationally connected with the light pole 8, and the upper end of the top plate support 10 is fixed by a detachable The structure supports the top plate 4 .

Elevator 7 is a leading screw elevator, and lifting rod 6 is a leading screw.

In a preferred manner, the top plate 4 and the LED lamp 2 are in a square shape.

As shown in FIG. 3 , the unfolded lengths of the top board 4 and the LED lamp 2 match the length of the side 14 of the quadrilateral. In the folded state, the top board, the LED lamp and the side of the quadrilateral can overlap and overlap.

The top plate 4 is a solar panel.

The circuit module principle of the present utility model is as shown in Figure 4, and circuit module comprises accumulator, and accumulator is charged by solar cell, and also comprises battery electric quantity detector; Battery electric quantity detector is connected with accumulator, LED light fixture and lift; Detect the power of the battery, drive the lifting activity of the elevator, and adjust the power of the LED lamps.

In one embodiment, when the battery power detector detects that the battery power decreases, the elevator lowers the height of the movable joint at the lower end to lower the height of the LED lamp; when the battery power detector detects that the battery power increases, the elevator The height of the movable joint at the lower end is raised, so that the height of the LED lamp is raised.

When in use, when the battery power is sufficient, the second intermediate joint 50 is pushed up by the elevator; when the battery power is insufficient, the illuminance of the area under the lamp decreases. Extend the illumination of the area under the lamp to the greatest extent and maintain a stable brightness. The lifting area of the lamp is the first section a. The region b at the second end is the folding active region. Point A is the initial position, that is, the zero return position of the lamp during use.

When folding, in the direction of the arrow shown in FIG. 2 , first loosen the upper end of the roof support 10 so that it is stacked on the light pole 8 . Then the top board 4 is folded so that it is stacked on the top board support 10 and the light pole 8 . Point A is the initial position of folding, so that the elevator descends and drives the lifting frame 5 to descend. In addition to supporting the LED lamp, the fixing bracket 13 can also be used to turn over the LED lamp 2 when it is folded. Since the LED lamp 2 is rotationally connected to the side 14 , it is easily overturned by the force exerted by the fixing bracket 13 . until the lifting frame is fully folded. A lifting hook 12 is provided on the top of the device.

Claims (5)

1. An outdoor folding LED lighting device, comprising a light pole and an LED lamp, characterized in that it also includes: a lift and a quadrilateral lifting frame; The quadrilateral lifting frame includes an upper movable joint, a lower movable joint and two intermediate movable joints between them; The elevator is fixed on the light pole, which is connected with the movable joint at the lower end of the quadrilateral lifting frame through the lifting rod; The upper movable joint of the quadrilateral lifting frame is fixed on the light pole, and LED lamps are arranged above the two intermediate movable joints, and the LED lamps are arranged on the side between the quadrilateral intermediate movable joint and the upper end movable joint. Rotately connected with this side, a fixed bracket fixed on the middle movable joint protrudes from the middle movable joint, and the fixed bracket is supported under the LED lamp; There is a chute on the light pole, the movable joint at the lower end is connected with the chute through the sliding body, and the lifting rod drives the sliding body to move up and down in the chute; A top plate is arranged at the movable joint at the upper end, and the top plate is rotatably connected with the light pole, and its lower part is supported by a top plate bracket, and the lower end of the top plate support is rotatably connected with the light pole, and the upper end of the top plate support supports the top plate through a detachable fixed structure. 2 . The outdoor foldable LED lighting device according to claim 1 , wherein the lifter is a lead screw lifter, and the lifting rod is a lead screw. 3 . 3. The outdoor foldable LED lighting device according to claim 1, characterized in that: the top plate and the LED lamps are in a square shape. 4. The outdoor foldable LED lighting device according to claim 1, characterized in that: the unfolded lengths of the top board and the LED lamps match the side lengths of the quadrilateral, and in the folded state, the top board, the LED lamps and the sides of the quadrilateral can overlap and overlap . 5. The outdoor foldable LED lighting device according to claim 1, wherein the top board is a solar panel.

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