CN206361658U - A LED light bracket capable of adjusting the range of illumination - Google Patents

Abstract

The utility model discloses an LED lamp bracket capable of adjusting the illumination range, comprising an LED lamp tube, the LED lamp tube is fixed in a lampshade, an electric wire is arranged on the lampshade, a lower adjustment rod is arranged on the upper side of the lampshade, the lower adjustment rod is movably connected to the upper adjustment rod through a rotating shaft, the top end of the upper adjustment rod is fixedly connected to the bottom end of a ball-shaped hinge support, and the top end of the ball-shaped hinge support is fixedly installed on the ceiling. The structure can adjust the left and right positions of the LED lamp tube by adjusting the lower adjustment rod left and right, the inner shaft can be rotated 120° in the vertical plane inside the outer shaft through a through hole, and will not fall, and at the same time, the damping pad can make the inner shaft and the outer shaft remain unchanged when adjusted to a certain position, thereby fixing the position of the LED lamp tube, and the upper adjustment rod can be rotated 360° in the horizontal plane through the ball-shaped hinge support, and the fixed position remains unchanged, so that the illumination range of the LED lamp tube can be adjusted through the mutual cooperation of the upper adjustment rod and the lower adjustment rod, and the structure is simple and the operation is convenient when adjusting.

Description

A LED light bracket capable of adjusting the range of illumination

technical field

The utility model relates to the technical field of illumination, in particular to an LED lamp support capable of adjusting the illumination range.

Background technique

In the field of lighting, LED lamps are widely used in offices, factories, schools, basements and other occasions due to their advantages of super energy saving, green environmental protection, long life and simple installation. Most of the traditional LED lights are fixed on the roof of the house by brackets. The brackets only play the role of a supporting connection, but cannot adjust the irradiation angle and range of light, and cannot adapt to more usage occasions. Therefore, we propose a method that can The LED light bracket that adjusts the illumination range is used to solve the above problems.

Utility model content

The purpose of this utility model is to provide an LED light bracket capable of adjusting the range of illumination, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an LED light bracket capable of adjusting the illumination range, including an LED light tube, the LED light tube is fixed in the lamp shade, and the lamp shade is provided with wires, and the upper side of the lamp shade A lower adjustment rod is provided, and the lower adjustment rod is movably connected to the upper adjustment rod through a rotating shaft. The top end of the upper adjustment rod is fixedly connected to the bottom end of the spherical hinge support, and the top end of the spherical hinge support is fixedly installed on the ceiling.

Preferably, the rotating shaft includes an outer shaft and an inner shaft, the outer shaft is a hollow structure, and a through hole is opened on the upper end of the outer shaft, and a lower adjustment rod is connected to the lower end of the outer shaft, the inner shaft is located inside the outer shaft, and The upper end of the inner shaft is provided with an upper adjusting rod.

Preferably, the width of the through hole is smaller than the diameter of the inner shaft.

Preferably, a damping pad is provided on the outer surface of the inner shaft.

Preferably, the ball hinge support includes a lower fixing plate and an upper fixing plate, the upper fixing plate is fixedly installed on the ceiling, and the bottom end of the upper fixing plate is provided with a cover plate through bolts, and the cover plate penetrates There is a spherical hinge, and the spherical hinge is fixedly connected to the lower fixing plate, and the lower fixing plate is fixedly connected to the top end of the upper adjustment rod.

Preferably, a sleeve is provided inside the lower fixing plate, a magnet block is provided at the inner top of the sleeve, and an iron sheet and a magnet block are provided correspondingly at the top of the upper adjusting rod for adsorption.

Compared with the prior art, the beneficial effect of the utility model is: the structure of the utility model can adjust the left and right positions of the LED lamp tube by adjusting the lower adjustment rod left and right, and the inner shaft can be moved 120 degrees in the vertical plane inside the outer shaft through the through hole. ° rotation without falling, and the damping pad can keep the inner shaft and outer shaft unchanged when adjusted to a certain position, thereby fixing the position of the LED lamp tube, and the upper adjustment rod can be adjusted through the spherical hinge support. 360° rotation adjustment in the horizontal plane, and the fixed position remains unchanged, so that through the mutual cooperation of the upper adjustment lever and the lower adjustment lever, the range of illumination of the LED light tube can be adjusted, thus solving the inconvenient adjustment of the existing LED light bracket The problem, and the structure is simple, easy to operate when adjusting.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the schematic diagram of the rotating shaft of the utility model,

Fig. 3 is a schematic diagram of the structure of the spherical hinge bearing of the present invention.

In the figure: 1 spherical hinge support, 2 upper fixing plate, 3 bolts, 4 cover plate, 5 spherical hinge, 6 lower fixing plate, 7 upper adjusting rod, 8 rotating shaft, 9 damping pad, 10 outer shaft, 11 inner Shaft, 12 lamp shades, 13 LED lamp tubes, 14 lower adjustment rods, 15 wires, 16 through holes.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: an LED light bracket capable of adjusting the range of illumination, including an LED light tube 13, which is fixed in a lampshade 12, and a wire 15 is provided on the lampshade 12 , the electric wires 15 are fixed and distributed on the outside of the bracket through wire clips, so as to avoid the wires from being entangled during adjustment. The upper side of the lampshade 12 is provided with a lower adjusting rod 14, which is movably connected to the upper adjusting rod 7 through the rotating shaft 8, and the rotating shaft 8 includes the outer shaft 10 And the inner shaft 11, the outer shaft 10 is a hollow cylindrical structure, and the upper end of the outer shaft 10 has a through hole 16, the through hole 16 is a rectangular structure, the width of the through hole 16 is smaller than the diameter of the inner shaft 11, so that the inner shaft can be guaranteed 11 rotates in the outer shaft 10 and will not fall down. Through the through hole 16, the inner shaft 11 can rotate 120° in the vertical plane in the outer shaft 10, thereby adjusting the irradiation range of the LED lamp 13, and the lower end of the outer shaft 10 A lower adjustment rod 14 is connected, the inner shaft 11 is located in the outer shaft 10, the outer surface of the inner shaft 11 is provided with a damping pad 9, the damping pad 9 can keep the inner shaft 11 and the outer shaft 10 unchanged when adjusted to a certain position, thereby Fix the position of the LED lamp tube 13, a sleeve is provided in the lower fixing plate 6, a magnet block is provided at the top of the sleeve, and an iron sheet and a magnet block are provided on the top of the upper adjustment rod 7 for adsorption, which can facilitate the replacement of LED lamps. Dismantle and install when lamp tube 13.

The upper end of the inner shaft 11 is provided with an upper adjustment rod 7, and the top end of the upper adjustment rod 7 is fixedly connected to the bottom end of the spherical hinge support 1. The spherical hinge support 1 includes a lower fixed plate 6 and an upper fixed plate 2, and the upper fixed plate 2 is fixed. Installed on the ceiling, and the bottom end of the upper fixing plate 2 is provided with a cover plate 4 through bolts 3, the cover plate 4 is provided with a ball hinge 5, the ball hinge 5 is fixedly connected to the lower fixing plate 6, and the lower fixing plate 6 is fixedly connected The top of the upper adjustment rod 7, the ball hinge support 1 is the existing common technology, and will not be elaborated here. The ball hinge support 1 can make the upper adjustment rod 7 perform 360° rotation adjustment in the horizontal plane, and the fixed position No change, through the magnetic adsorption structure between the lower fixing plate 6 and the upper adjustment rod 7, the disassembly and installation of the LED lamp tube can be facilitated, and through the mutual cooperation of the upper adjustment rod 7 and the lower adjustment rod 14, the LED lamp can be adjusted Scope of tube 13 illumination.

Working principle: The structure of the utility model can adjust the left and right positions of the LED lamp tube 13 by adjusting the lower adjustment rod 14 left and right, and the inner shaft 11 can rotate 120° in the vertical plane in the outer shaft 10 through the through hole 16, and will not drop, while the damping pad 9 can keep the inner shaft 11 and the outer shaft 10 unchanged when adjusted to a certain position, thereby fixing the position of the LED lamp tube 13, and the upper adjustment rod 7 can be placed on the horizontal plane through the spherical hinge support 1 360 ° rotation adjustment is performed inside, and the fixed position remains unchanged, so through the mutual cooperation of the upper adjustment rod 7 and the lower adjustment rod 14, the range of illumination of the LED lamp tube 13 can be adjusted.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of can adjust the LED lamp holder of illumination range, including LED lamp tube (13), the LED lamp tube (13) is fixed on lamp Cover in (12), lampshade (12) is provided with electric wire (15), it is characterised in that：Lower dolly bar (14) is provided with the upside of the lampshade (12), The lower dolly bar (14) is by adjusting rod (7) in rotating shaft (8) flexible connection, and upper adjusting rod (7) top is fixedly connected with ball The bottom of type hinged-support (1), ball-type hinged-support (1) top is fixedly mounted on the ceiling.

2. a kind of the LED lamp holder of illumination range can be adjusted according to claim 1, it is characterised in that：The rotating shaft (8) outer shaft (10) and interior axle (11) are included, the outer shaft (10) is hollow structure, and outer shaft (10) upper end is provided with through hole (16), And outer shaft (10) lower end is connected with lower dolly bar (14), the interior axle (11) is located in outer shaft (10), and interior axle (11) upper end is set There is upper adjusting rod (7).

3. a kind of the LED lamp holder of illumination range can be adjusted according to claim 2, it is characterised in that：The through hole (16) width is less than the diameter of interior axle (11).

4. a kind of the LED lamp holder of illumination range can be adjusted according to claim 2, it is characterised in that：The interior axle (11) outer surface is provided with damping mat (9).

5. a kind of the LED lamp holder of illumination range can be adjusted according to claim 1, it is characterised in that：The ball-type Hinged-support (1) includes bottom plate (6) and upper mounted plate (2), and fixed plate (2) is fixedly mounted on the ceiling, and on Fixed plate (2) bottom is provided with cover plate (4), the cover plate (4) by bolt (3) to be run through provided with ball-type hinge (5), the ball-type hinge (5) bottom plate (6) is fixedly connected with, the bottom plate (6) is fixedly connected with adjusting rod (7) top.

6. a kind of the LED lamp holder of illumination range can be adjusted according to claim 5, it is characterised in that：It is described lower solid Top in sleeve, the sleeve is provided with fixed board (6) and is provided with magnet piece, and upper adjusting rod (7) top is correspondingly provided with iron plate and magnet Block is adsorbed.