CN218972535U

CN218972535U - LED lamp light source adjusting mechanism

Info

Publication number: CN218972535U
Application number: CN202223118205.9U
Authority: CN
Inventors: 吴国领
Original assignee: Foshan Glows Lighting Electrical Appliance Co ltd
Current assignee: Foshan Glows Lighting Electrical Appliance Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-05
Anticipated expiration: 2032-11-23

Abstract

The utility model provides an LED light source adjusting mechanism, which relates to the technical field of LED lamps and comprises a lamp shade and an LED lamp arranged in the lamp shade, wherein a baffle ring is arranged at the top of the lamp shade, a control sleeve is clamped at the outer side of the baffle ring, a limiting pipe is fixedly arranged at the top of the baffle ring, a chute is arranged on the surface of the limiting pipe, a limiting groove is arranged on the surface of the control sleeve, and a control rod is inserted in the limiting groove.

Description

LED lamp light source adjusting mechanism

Technical Field

The utility model relates to the technical field of LED lamps, in particular to an LED lamp light source adjusting mechanism.

Background

The LED and the light-emitting diode are semiconductor devices capable of converting electric energy into visible light, the semiconductor devices can directly convert the electric energy into the light, the application range of the LED lamp is wider, and the LED lamp has the characteristics of small size, low energy consumption, one-stage less service life and firmness and durability.

As shown in fig. 1, in the prior art, an LED is connected to a circuit, and the LED light source is projected outwards through refraction of an external lampshade to illuminate a portion to be illuminated, but the bulb of the prior art LED lamp is fixed inside the lampshade and cannot be adjusted according to the use condition, so that the irradiation range of the LED lamp cannot be adjusted.

Disclosure of Invention

The utility model aims to solve the following problems in the prior art: the existing LED light source is provided with an LED communication circuit in the use process, the LED light source is outwards emitted through refraction of an external lampshade to illuminate a part needing illumination, but the existing LED lamp is provided with a bulb fixed inside the lampshade, and cannot be adjusted according to the use condition, so that the illumination range of the LED lamp cannot be adjusted.

In order to solve the problems in the prior art, the utility model provides an LED light source adjusting mechanism which comprises a lamp shade and an LED lamp arranged in the lamp shade, wherein a baffle ring is arranged at the top of the lamp shade, a control sleeve is clamped at the outer side of the baffle ring, a limiting pipe is fixedly arranged at the top of the baffle ring, a sliding groove is formed in the surface of the limiting pipe, a limiting groove is formed in the surface of the control sleeve, and a control rod is inserted into the limiting groove.

Preferably, the two control rods penetrate through the limiting groove and the sliding groove to be connected to the outer side of the LED lamp, and the other end of each control rod is provided with a spherical protrusion.

Preferably, the outside at the top of the LED lamp is provided with a limiting protrusion, and the baffle ring extends towards the direction of the LED lamp, so that the limiting protrusion is matched with the baffle ring.

Preferably, the restrictor tube is disposed inside the control sleeve.

Preferably, the LED lamp is divided into a circuit part and an LED lamp bead arranged at the bottom of the circuit part, the circuit part is arranged inside the limiting tube, and the LED lamp bead is positioned inside the lampshade.

Preferably, the bottom of the control sleeve is provided with an inward bulge, and the top of the inward bulge is contacted with the bottom outside the baffle ring.

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

according to the LED lamp, the control sleeve is rotated, the control rod in the surface limiting groove rotates along with the control sleeve when the control sleeve rotates, the control rod moves along the sliding groove on the surface of the limiting pipe when the control sleeve rotates, the LED lamp connected with the control rod is driven to move downwards, the LED lamp extends outwards in the lamp shade, and the illumination range of the LED lamp is increased in the extending process.

Drawings

FIG. 1 is a schematic diagram of a conventional LED light source;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is an exploded view of the structure of the present utility model;

reference numerals: 1. a lamp shade; 2. an LED lamp; 3. a baffle ring; 4. a control sleeve; 5. a limiting tube; 6. a chute; 7. a limiting groove; 8. a control lever.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-4, an LED light source adjusting mechanism is assembled by the following components:

and (3) assembly description: firstly, the baffle ring 3 is arranged at the top of the lamp shade 1, then the limiting pipe 5 with the sliding groove 6 formed in the surface is arranged at the top of the baffle ring 3, the LED lamp 2 is placed inside the limiting pipe 5, the control rod 8 is inserted into the surface of the LED lamp 2 along the sliding groove 6, the control sleeve 4 with the limiting groove 7 formed in the surface is clamped at the outer side of the baffle ring 3, and the control rod 8 extends to the outer side of the control sleeve 4 along the limiting groove 7.

Description of working principle: after the LED lamp 2 is communicated with a power supply, the control sleeve 4 is rotated, the control rod 8 in the surface limiting groove 7 rotates along with the control sleeve 4 when the control sleeve 4 rotates, the control rod 8 drives the LED lamp 2 to rotate when the control sleeve 4 rotates, the control rod 8 moves along the chute 6 on the surface of the limiting pipe 5 when rotating, the LED lamp 2 is driven to move downwards in the moving process, and the LED lamp 2 moves to the outer side of the lampshade 1.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. LED light source adjustment mechanism, including lamp shade (1) and set up at inside LED lamp (2) of lamp shade (1), its characterized in that: the lamp shade (1) top is provided with keeps off ring (3), keeps off ring (3) outside joint has control sleeve (4), keeps off ring (3) top fixed mounting and has spacing pipe (5), and spout (6) have been seted up on spacing pipe (5) surface, and limit groove (7) have been seted up on control sleeve (4) surface, and limit groove (7) inside grafting has control rod (8).

2. An LED light source adjustment mechanism as set forth in claim 1, wherein: the two control rods (8) are arranged in total, the two control rods (8) penetrate through the limiting groove (7) and the sliding groove (6) to be connected to the outer side of the LED lamp (2), and the other end of each control rod (8) is provided with a spherical bulge.

3. An LED light source adjustment mechanism as set forth in claim 1, wherein: the LED lamp is characterized in that a limiting protrusion is arranged on the outer side of the top of the LED lamp (2), and the baffle ring (3) extends towards the LED lamp (2) so that the limiting protrusion is matched with the baffle ring (3).

4. An LED light source adjustment mechanism as set forth in claim 1, wherein: the limiting pipe (5) is arranged inside the control sleeve (4).

5. An LED light source adjustment mechanism as set forth in claim 1, wherein: the LED lamp (2) is divided into a circuit part and an LED lamp bead arranged at the bottom of the circuit part, the circuit part is arranged inside the limiting tube (5), and the LED lamp bead is arranged inside the lamp shade (1).

6. An LED light source adjustment mechanism as set forth in claim 1, wherein: the bottom of the control sleeve (4) is provided with an inward bulge, and the top of the inward bulge is contacted with the bottom of the outer side of the baffle ring (3).