CN221648343U - Tube lamp - Google Patents

Abstract

The utility model discloses a downlight, which relates to the field of lighting technology. The utility model includes a downlight body, including a bottom cover, a lamp holder, a quick-clamp structure, including a bearing bracket, screws located on both sides of the upper end of the lamp holder and rotatably plugged into the bearing bracket, clamping plates located on both sides above the bottom plate, guide plates located at the lower end of the clamping plates, sliding seats symmetrically fixed on the upper end of the lamp holder, and screw holes opened inside the clamping plates; a protective structure, including a mounting plate, located on one side of the bottom cover, an air cushion located at the upper end of the bottom cover, and a protective plate located at the upper end of the air cushion; a torsion structure, located at one end of the protective structure. The utility model solves the problem of the cumbersome disassembly of a large number of downlights installed in a temporary arrangement place after use through the setting of the quick-clamp structure, and cooperates with the protective structure to protect the lighting port of the recycled downlight from collision and bump.

Description

A downlight

Technical Field

The utility model relates to the technical field of lighting, in particular to a downlight.

Background Art

Downlight is a kind of lighting fixture, usually installed on the ceiling. It consists of a cylindrical shell and a bulb, with an opening on the top of the shell to allow light to shine downward. Downlights usually use LED bulbs, because LED has the advantages of high efficiency, long life and low energy consumption. During use, the lamp bracket is fixed to the ceiling, which makes it inconvenient to disassemble after use.

A Chinese patent discloses a downlight (authorization announcement number CN214332469U), which includes a downlight body, a light source assembly, a face ring, and connecting screws. Two connecting threaded holes are arranged on the outer wall of one end of the downlight body, and the axes of the two connecting threaded holes coincide. The light source assembly is connected to the downlight body, and the face ring is sleeved on the outside of the downlight body, with a gap between the face ring and the downlight body. Countersunk holes are arranged on the face ring corresponding to the positions of the two connecting threaded holes, and the connecting screws are inserted into the countersunk holes and the connecting threaded holes. The downlight of the utility model is provided with a face ring on the outside of the downlight body, and there is a gap between the face ring and the downlight body. The connecting screws connect the face ring and the downlight body, and the LED lamp is fixed in the downlight body. The downlight body can adjust the lighting angle by rotating along the axis of the connecting screw. The adjustment structure is simple, the adjustment operation is convenient, and the processing cost is low.

This patented technology has the advantage of simple operation when used, but there are still some shortcomings in the use process. When hoisting, people need to install it through the fixing bracket and the hoisting fixing frame on the ceiling with screws. In a temporary stage, venue, or temporarily arranged place, it needs to be disassembled and recycled after use. The disassembly of a large number of downlights is very cumbersome. Therefore, those skilled in the art provide a downlight to solve the problems raised in the above background technology.

Utility Model Content

1. Technical solution

In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

The utility model is a downlight, comprising a downlight body.

The downlight body includes a bottom cover located at the lower end side of the downlight body;

The lamp holder is sleeved on the outer side of the upper end of the downlight and is in the shape of an inverted U-shaped plate;

Quick-clip structure, located at the upper end of the light stand;

The quick-clamp structure includes a bearing bracket, screws located on both sides of the upper end of the lamp bracket and rotatably inserted into the bearing bracket, clamping plates located on both sides above the bottom plate, guide plates located at the lower ends of the clamping plates, sliding seats symmetrically distributed and fixed on the upper end of the lamp bracket, and screw holes opened in the clamping plates;

as well as;

The protective structure is located on one side of the downlight body;

The protective structure includes a mounting plate, an air cushion located on one side of the bottom cover, an air cushion located on the upper end of the bottom cover, and a protective plate located on the upper end of the air cushion;

The torsion structure is located at one end of the protective structure.

Furthermore, the lamp holder includes a fixed bracket in the shape of a 90-degree right-angle plate, a slider located at one side of the lower end of the bracket, and a slide groove opened inside the two ends of the bracket, and the slider is slidably installed inside the slide groove;

Specifically, the bracket slides longitudinally inside the lamp stand through a slider, and the mounting hole inside the upper end of the bracket is fixed to the hoisting bracket at the installation site by screws. During hoisting, the slider slides to the top of the slide slot to support the lamp stand, making it easy to use the lampshade without disassembling it. The screw installation ensures better stability during long-term use.

Furthermore, a rotating shaft is provided on both sides of the upper end of the downlight body, a mounting sleeve is provided on both inner walls of the lamp holder, a damping sleeve is embedded and installed inside the mounting sleeve, and the rotating shaft is rotatably inserted into the damping sleeve;

Specifically, the downlight body rotates inside the damping sleeve via the rotating shaft, and the lampshade supports the downlight body for rotation. After the rotating shaft rotates, the damping member inside the damping sleeve fixes the rotating shaft, thereby achieving adjustment of the angle of the downlight beam.

Furthermore, the screw hole is rotatably sleeved on the outer wall of the screw, a torsion block is arranged at one end of the screw, the threads of the outer wall of the screw are relatively distributed, and rubber pads are arranged at opposite ends of the clamping plates;

Specifically, when the screw is rotated, a rotational force is applied to the screw by gripping the torsion block, and the rubber pad increases the fit with the clamping member.

Furthermore, a connecting rope is provided on one side of the upper end of the protective plate, a hook is provided on the upper end of the connecting rope, a hanging ring is provided on one side of the lower end of the lamp holder, and the hook is hung inside the hanging ring;

Specifically, after the hook is sleeved inside the hanging ring, a pulling force is applied to the protective plate through the connecting rope to fix the twisted torsion spring.

Further, the torsion structure includes a mounting shaft, a horizontally placed U-shape located on one side of the bottom cover, and both ends of the U-shape are connected to the outer wall of the bottom cover, a sleeve rotatably sleeved on the outer wall of the mounting shaft, and one end of the sleeve is connected to the mounting plate, and torsion springs located at both ends of the mounting shaft, and both ends of the torsion spring are respectively connected to the mounting plate and the bottom cover;

Specifically, the sleeve rotates inside the mounting shaft, squeezing the two ends of the torsion spring during the rotation, so that the mounting plate is elastically mounted with the bottom cover, and when the air cushion is impacted, the internal gas plays a role in reducing the impact force.

2. Beneficial effects

Compared with the prior art, the advantages of the present invention are:

The utility model provides a clamping plate pushed by a screw thread with a bidirectional thread at the upper end of the downlight to clamp and fix the hanging fixing frame, and fixes the downlight by rotating the screw. In a temporary use or construction site, the downlights of a large number of lighting equipment can be easily disassembled and assembled, saving the disassembly and assembly time of the workers.

At the same time, an elastically mounted protective structure is provided at the bottom of the downlight. After the downlight is recycled, the lamp body is shielded and protected to avoid damage to the lamp body due to collision or bumping. The air cushion buffers the impact force, so that the lamp body of the downlight is protected when not in use.

Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

FIG1 is a schematic diagram of the main three-dimensional structure of the utility model;

FIG2 is a schematic diagram of the three-dimensional structure of the bracket of the utility model;

FIG3 is a schematic diagram of the front three-dimensional structure of the quick-clamp structure of the utility model;

FIG4 is a schematic diagram of a main cross-sectional perspective structure of the protective structure of the present invention;

FIG. 5 is a schematic top view of the three-dimensional structure of the torsion structure of the present invention.

In the accompanying drawings, the components represented by the reference numerals are listed as follows:

100, downlight body; 101, bottom cover;

200, lamp stand; 201, fixed bracket; 202, slide groove; 203, slider; 204, mounting sleeve; 205, damping sleeve; 206, rotating shaft;

300, quick clamp structure; 301, bearing bracket; 302, guide plate; 303, slide seat; 304, screw rod; 305, clamping plate; 306, screw hole; 307, rubber pad; 308, torsion block;

400, protective structure; 401, connecting rope; 402, mounting plate; 403, protective plate; 404, air cushion; 405, hanging ring; 406, hook;

500, torsion structure; 501, torsion spring; 502, sleeve; 503, mounting shaft.

DETAILED DESCRIPTION

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

Example 1

Please refer to FIG. 1 to FIG. 5 , this embodiment is a downlight, including a downlight body 100,

The downlight body 100 includes a bottom cover 101 located at the lower end side of the downlight body 100;

The lamp holder 200 is sleeved on the outer side of the upper end of the downlight body 100 and is in an inverted U-shaped plate shape;

The quick-clamp structure 300 is located at the upper end of the lamp frame 200;

The quick-clamp structure 300 includes a bearing bracket 301, screws 304 located on both sides of the upper end of the lamp holder 200 and rotatably plugged into the bearing bracket 301, clamping plates 305 located on both sides of the upper end of the bottom plate, guide plates 302 located at the lower ends of the clamping plates 305, sliding seats 303 symmetrically distributed and fixed on the upper end of the lamp holder 200, and screw holes 306 opened in the clamping plates 305;

The lamp holder 200 includes a fixed bracket 201 in the shape of a right angle plate, a slider 203 located at one side of the lower end of the fixed bracket 201 , and a slide groove 202 opened inside both ends of the fixed bracket 201 , and the slider 203 is slidably installed inside the slide groove 202 .

Rotating shafts 206 are provided on both sides of the upper end of the downlight body 100 , and mounting sleeves 204 are provided on both inner walls of the lamp frame 200 . A damping sleeve 205 is embedded in the mounting sleeve 204 , and the rotating shaft 206 is rotatably inserted into the damping sleeve 205 .

The screw hole 306 is rotatably sleeved on the outer wall of the screw rod 304 . A torsion block 308 is disposed at one end of the screw rod 304 . The threads on the outer wall of the screw rod 304 are relatively distributed. Rubber pads 307 are disposed at opposite ends of the clamping plates 305 .

Using the quick-clip structure 300;

When the lamp body is used for a long time, it is connected to the hanging bracket through the fixing bracket 201, and the travel of the slider 203 and the slide groove 202 inevitably hinders the installation and fixing of the fixing bracket 201 by the quick clamping structure 300, which increases the distance between the fixing bracket 201 and the quick clamping structure 300;

During temporary use, the splint 305 corresponds to the hanging bracket, and the gripping torsion block 308 drives the screw 304 to rotate. Because the lower end of the splint 305 is guided for horizontal sliding inside the slide seat 303 through the guide plate 302, the inner wall thread of the screw hole 306 inside the splint 305 is pushed, and the splint 305 moves relatively, and the rubber pad 307 fits with the outer wall of the hanging bracket to clamp the hanging bracket. When disassembling, just rotate the screw 304 in the opposite direction, which realizes the rapid disassembly and assembly of the downlight in a few seconds. During temporary use, the problem of cumbersome and time-consuming fixing of traditional screws is avoided, and the disassembly and assembly of the downlight is more convenient.

Example 2

Please refer to Figures 1 to 5. This embodiment is based on Example 1 and also includes:

as well as;

The protection structure 400 is located on one side of the downlight body 100;

The protection structure 400 includes a mounting plate 402, an air cushion 404 located on one side of the bottom cover 101, an air cushion 404 located on the upper end of the bottom cover 101, and a protection plate 403 located on the upper end of the air cushion 404;

The torsion structure 500 is located at one end of the protection structure 400 .

A connecting rope 401 is disposed on one side of the upper end of the protection plate 403 , a hook 406 is disposed on the upper end of the connecting rope 401 , a hanging ring 405 is disposed on one side of the lower end of the lamp holder 200 , and the hook 406 is hung inside the hanging ring 405 .

The torsion structure 500 includes a mounting shaft 503, a horizontally placed U-shape located on one side of the bottom cover 101, and both ends of the U-shape are connected to the outer wall of the bottom cover 101, a sleeve 502 rotatably sleeved on the outer wall of the mounting shaft 503, and one end of the sleeve 502 is connected to the mounting plate 402, and a torsion spring 501 is located at both ends of the mounting shaft 503, and both ends of the torsion spring 501 are respectively connected to the mounting plate 402 and the bottom cover 101.

Use of protective structure 400;

When the downlight is in use, the mounting plate 402 rotates to one side, and during the rotation process, the two ends of the torsion spring 501 are squeezed, and the hook 406 is sleeved with the inside of the ring. Under the pull of the connecting rope 401, the mounting plate 402 is fixed, and the lamp body is not shielded when irradiating, so that effective lighting is achieved;

After use, the hook 406 pushes the hanging ring 405, and the mounting plate 402 and the lower end of the bottom cover 101 are closed through the elastic support of the torsion spring 501. When the impact force acts on the protective plate 403, the air cushion 404 buffers the impact force and reduces the impact force. The objects that collide and bump are intercepted by the protective plate 403 and the mounting plate 402, and the lighting lamp body part is effectively protected after the downlight is used.

In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. A down lamp, characterized in that: comprises a tube lamp body (100),

The down lamp body (100) comprises a bottom cover (101) and a bottom cover, wherein the bottom cover is positioned at the side of the lower end of the down lamp body (100);

The lamp bracket (200) is sleeved on the outer side of the upper end of the down lamp body (100) and is in an inverted U-shaped plate shape;

The quick clamping structure (300) is positioned at the upper end of the lamp holder (200);

The quick clamping structure (300) comprises a bearing bracket (301), screw rods (304) which are positioned at two sides of the upper end of the lamp holder (200) and are rotationally inserted into the bearing bracket (301), clamping plates (305) positioned at two sides above a bottom plate, guide plates (302) positioned at the lower ends of the clamping plates (305), sliding seats (303) symmetrically distributed and fixedly arranged at the upper end of the lamp holder (200), and screw holes (306) formed in the clamping plates (305);

And;

The protective structure (400) is positioned at one side of the down lamp body (100);

the protection structure (400) comprises a mounting plate (402), an air cushion (404) positioned at one side of the bottom cover (101) and at the upper end of the bottom cover (101), and a protection plate (403) positioned at the upper end of the air cushion (404);

The torsion structure (500) is positioned at one end of the protection structure (400).

2. A down lamp as defined in claim 1, wherein: the lamp bracket (200) comprises a fixed bracket (201) which is in a ninety-degree right-angle plate shape, a sliding block (203) positioned at one side of the lower end of the fixed bracket (201), sliding grooves (202) formed in two ends of the fixed bracket (201), and the sliding block (203) is slidably mounted in the sliding grooves (202).

3. A down lamp as defined in claim 1, wherein: the down lamp comprises a down lamp body (100), wherein rotating shafts (206) are arranged on two sides of the upper end of the down lamp body, mounting sleeves (204) are arranged on the inner walls of two sides of a lamp holder (200), damping sleeves (205) are embedded and mounted in the mounting sleeves (204), and the rotating shafts (206) are rotationally inserted into the damping sleeves (205).

4. A down lamp as defined in claim 1, wherein: screw (306) rotate and cup joint in screw (304) outer wall, screw (304) one end is provided with turns round piece (308), screw (304) outer wall screw thread is relative distribution, splint (305) opposite end all is provided with rubber pad (307).

5. A down lamp as defined in claim 1, wherein: the novel lamp is characterized in that a connecting rope (401) is arranged on one side of the upper end of the protection plate (403), a hook (406) is arranged on the upper end of the connecting rope (401), a hanging ring (405) is arranged on one side of the lower end of the lamp holder (200), and the hook (406) is hung inside the hanging ring (405).

6. A down lamp as defined in claim 1, wherein: the torsion structure (500) comprises a mounting shaft (503), a U-shaped structure which is horizontally placed and is positioned on one side of the bottom cover (101), two ends of the U-shaped structure are connected with the outer wall of the bottom cover (101), a sleeve (502) which is sleeved on the outer wall of the mounting shaft (503) in a rotating mode, one end of the sleeve (502) is connected with the mounting plate (402), torsion springs (501) which are positioned at two ends of the mounting shaft (503) are arranged, and two ends of the torsion springs (501) are connected with the mounting plate (402) and the bottom cover (101) respectively.