CN221975096U - Wide spectrum ceiling lamp - Google Patents

Abstract

The utility model discloses a broad spectrum ceiling lamp, which comprises a lamp body, wherein the lamp body is fixedly arranged at the bottom end of a bottom plate, a rotating rod is movably sleeved on one side of the bottom plate, a first bevel gear is fixedly connected to one side of the rotating rod, a second bevel gear is connected to the surface of the first bevel gear in a meshed manner, a screw is fixedly connected to one side of the second bevel gear, a thread block is connected to the surface of the screw in a threaded manner, the thread block is movably sleeved on a light condensing plate, and the light condensing plate is movably hinged to the bottom end of the bottom plate. Through twisting the bull stick and rotating, drive first bevel gear and rotate, drive second bevel gear through first bevel gear meshing and rotate, drive the screw rod and rotate for the screw thread piece carries out screw thread removal at screw thread screw rod surface, and the screw thread piece slides in spotlight board one side simultaneously, promotes spotlight board and rotates in bottom plate one side, is annular around at the lamp body outer wall through four spotlight boards, has played fine gathering's effect, thereby focuses on light, can improve light luminance.

Description

A wide spectrum ceiling lamp

Technical Field

The utility model relates to the technical field of ceiling lamps, in particular to a wide-spectrum ceiling lamp.

Background Art

A ceiling lamp is a type of lamp. As the name suggests, it is called a ceiling lamp because the top of the lamp is relatively flat and the bottom is completely attached to the roof when installed. The light sources include ordinary white bulbs, fluorescent lamps, high-intensity gas discharge lamps, halogen lamps, LEDs, etc. Lamps with different light sources are suitable for different places. For example, ceiling lamps using ordinary incandescent bulbs and fluorescent lamps are mainly used for lighting in homes, classrooms, office buildings and other places with a space height of about 4 meters.

Due to the wide spectrum ceiling lamps working in lighting, ceiling lamps are used in different positions, and the required lighting brightness will also be different, and the fixed brightness cannot achieve brightness focusing, which reduces the efficiency of lighting. At the same time, to avoid damage to the lamp body by foreign objects, a cover is needed for protection, and the fixed installation makes the later disassembly and replacement not convenient enough.

Summary of the invention

In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a wide-spectrum ceiling lamp. Since the wide-spectrum ceiling lamp is used for lighting, the ceiling lamp is used in different positions and the required lighting brightness will also be different. The fixed brightness cannot achieve brightness focusing, which reduces the lighting efficiency. At the same time, to avoid damage to the lamp body by foreign objects, a cover is needed for protection, and the fixed installation makes the later disassembly and replacement not convenient enough.

One of the purposes of the utility model is achieved by the following technical solution:

A wide-spectrum ceiling lamp comprises a lamp body, which is fixedly mounted on the bottom end of a base plate, and a rotating rod is movably sleeved on one side of the base plate, a first bevel gear is fixedly connected to one side of the rotating rod, and a second bevel gear is meshingly connected to the surface of the first bevel gear, a screw is fixedly connected to one side of the second bevel gear, and a threaded block is threadedly connected to the surface of the screw, the threaded block is movably sleeved on a focusing plate, and the focusing plate is movably hinged to the bottom end of the base plate.

Furthermore, the four focusing plates are symmetrically distributed at the bottom end of the base plate.

Furthermore, connecting plates are movably sleeved on both sides of the focusing plate.

Furthermore, the bottom plate is symmetrically provided with card slots on both sides, and a card block is movably sleeved on one side of the card slot, a mounting hole is provided on one side of the card block, and the card block is symmetrically fixedly connected to the cover body.

Furthermore, a movable rod is movably sleeved on one side of the bottom plate, and a limiting block is fixedly connected to one side of the movable rod, and a mounting block is movably sleeved inside the limiting block.

Furthermore, a sliding groove is provided on the surface of the limit block.

Furthermore, a sliding block is movably sleeved inside the sliding groove, and the sliding block is fixed on the surface of the mounting block.

Compared with the prior art, the beneficial effects of the present invention are:

1. By twisting the rotating rod to rotate, the first bevel gear is driven to rotate, and the second bevel gear is driven to rotate through the meshing of the first bevel gear, which drives the screw to rotate, so that the threaded block moves on the surface of the threaded screw. At the same time, the threaded block slides on one side of the focusing plate, pushing the focusing plate to rotate on one side of the bottom plate. The four focusing plates are surrounded by the outer wall of the lamp body in a ring shape, which plays a good gathering role, thereby focusing the light and improving the light brightness;

2. The card block is movably embedded in the card slot, and the movable rod is turned to rotate, which drives the limit block to rotate, so that the mounting block rotates inside the limit block, slides from the inside to the outside, and is movably embedded in the mounting hole, so that the card block is fixed in the card slot, and the cover is fixed on one side of the base plate. The cover achieves the function of protection and dustproof, avoids damage to the lamp body by foreign objects, and affects the service life of the lamp body. Flexible twisting makes installation and disassembly more convenient and efficient.

The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of the present embodiment;

FIG2 is an enlarged schematic diagram of the bottom plate and the cover body in this embodiment;

FIG3 is a schematic diagram of a gradually enlarged view of the rotating rod in this embodiment;

FIG4 is a schematic diagram showing a gradually enlarged view of a light collecting plate in this embodiment;

FIG5 is an enlarged schematic diagram of the cover body in this embodiment;

FIG6 is an enlarged schematic diagram of a partial cross section of the bottom plate in this embodiment.

In the figure: 1. lamp body; 2. bottom plate; 3. rotating rod; 4. first bevel gear; 5. second bevel gear; 6. screw rod; 7. threaded block; 8. focusing plate; 9. connecting plate; 10. slot; 11. movable rod; 12. limit block; 13. mounting block; 14. slide groove; 15. slider; 16. block; 17. mounting hole; 18. cover body.

DETAILED DESCRIPTION

The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and/or" used herein includes any and all combinations of one or more of the related listed items.

Please refer to Figures 1 to 6, a wide spectrum ceiling lamp includes a lamp body 1, characterized in that: the lamp body 1 is fixedly mounted at the bottom end of a base plate 2, and a rotating rod 3 is movably sleeved on one side of the base plate 2, a first bevel gear 4 is fixedly connected to one side of the rotating rod 3, and a second bevel gear 5 is meshed and connected to the surface of the first bevel gear 4, a screw rod 6 is fixedly connected to one side of the second bevel gear 5, and a threaded block 7 is threadedly connected to the surface of the screw rod 6, the threaded block 7 is movably sleeved on a focusing plate 8, and the focusing plate 8 is movably hinged at the bottom end of the base plate 2. By twisting the rotating rod 3 to rotate, the first bevel gear 4 is driven to rotate, and the second bevel gear 5 is driven to rotate through the meshing of the first bevel gear 4, and the screw rod 6 is driven to rotate, so that the threaded block 7 is threadedly moved on the surface of the threaded screw rod 6, and at the same time, the threaded block 7 slides on one side of the focusing plate 8, pushing the focusing plate 8 to rotate on one side of the base plate 2, and the four focusing plates 8 are annularly surrounded by the outer wall of the lamp body 1, which plays a good focusing role.

2 and 4, four focusing plates 8 are symmetrically distributed at the bottom end of the bottom plate 2. The four focusing plates 8 surround the outer wall of the lamp body 1 in a ring shape, which plays a good focusing role.

2 and 4 , connecting plates 9 are movably sleeved on both sides of the light collecting plates 8. The connecting plates 9 connect the four light collecting plates 8 in a ring shape.

Please refer to Figures 1, 5 and 6. The bottom plate 2 has symmetrical slots 10 on both sides, and a block 16 is movably sleeved on one side of the slot 10, and a mounting hole 17 is provided on one side of the block 16, and the block 16 is symmetrically fixedly connected to the cover 18. A movable rod 11 is movably sleeved on one side of the bottom plate 2, and a limited block 12 is fixedly connected on one side of the movable rod 11, and a mounting block 13 is movably sleeved inside the limited block 12. The block 16 is movably embedded in the slot 10, and the movable rod 11 is turned to rotate, driving the limited block 12 to rotate, so that the mounting block 13 rotates inside the limited block 12, slides from the inside to the outside, and is movably embedded in the mounting hole 17, so that the block 16 is fixed in the slot 10, and the cover 18 is fixed on one side of the bottom plate 2, and the cover 18 achieves the function of protection and dustproof.

6, the surface of the limit block 12 is provided with a slide groove 14, and a slider 15 is movably sleeved inside the slide groove 14, and the slider 15 is fixed to the surface of the mounting block 13. Since the slide groove 14 is spiral, when the slider 15 slides in the slide groove 14, the slider 15 is prevented from sliding in a straight line, thereby causing the mounting block 13 to slide in the reverse direction.

Working principle: the card block 16 is movably embedded in the card slot 10, and the movable rod 11 is turned to rotate, which drives the limit block 12 to rotate, so that the mounting block 13 rotates inside the limit block 12, slides from the inside to the outside and is movably embedded in the mounting hole 17, so that the card block 16 is fixed in the card slot 10, and the cover body 18 is fixed on one side of the base plate 2. The cover body 18 achieves the function of protection and dustproof, and then the first bevel gear 4 is driven to rotate by turning the rotating rod 3, and the second bevel gear 5 is driven to rotate by the engagement of the first bevel gear 4, and the screw rod 6 is driven to rotate, so that the threaded block 7 is threadedly moved on the surface of the threaded screw rod 6, and at the same time, the threaded block 7 slides on one side of the focusing plate 8, pushing the focusing plate 8 to rotate on one side of the base plate 2, and the four focusing plates 8 are annularly surrounded by the outer wall of the lamp body 1, which plays a good focusing role.

The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims (7)

1. A wide-spectrum ceiling lamp, comprising a lamp body (1), characterized in that: the lamp body (1) is fixedly mounted on the bottom end of a base plate (2), and a rotating rod (3) is movably sleeved on one side of the base plate (2), a first bevel gear (4) is fixedly connected to one side of the rotating rod (3), and a second bevel gear (5) is meshingly connected to the surface of the first bevel gear (4), a screw rod (6) is fixedly connected to one side of the second bevel gear (5), and a threaded block (7) is threadedly connected to the surface of the screw rod (6), the threaded block (7) is movably sleeved on a focusing plate (8), and the focusing plate (8) is movably hinged to the bottom end of the base plate (2). 2. A wide-spectrum ceiling lamp according to claim 1, characterized in that the four focusing plates (8) are symmetrically distributed at the bottom end of the bottom plate (2). 3. A wide-spectrum ceiling lamp as claimed in claim 1, characterized in that: connecting plates (9) are movably sleeved on both sides of the focusing plate (8). 4. A wide-spectrum ceiling lamp according to claim 1, characterized in that: the bottom plate (2) is symmetrically provided with slots (10), and a card block (16) is movably sleeved on one side of the slot (10), and a mounting hole (17) is provided on one side of the card block (16), and the card block (16) is symmetrically fixedly connected to the cover body (18). 5. A wide-spectrum ceiling lamp according to claim 1, characterized in that: a movable rod (11) is movably sleeved on one side of the bottom plate (2), and a limiting block (12) is fixedly connected to one side of the movable rod (11), and a mounting block (13) is movably sleeved inside the limiting block (12). 6. A wide-spectrum ceiling lamp according to claim 5, characterized in that a sliding groove (14) is provided on the surface of the limiting block (12). 7. A wide-spectrum ceiling lamp according to claim 6, characterized in that a sliding block (15) is movably sleeved inside the slide groove (14), and the sliding block (15) is fixed on the surface of the mounting block (13).