Energy-saving down lamp convenient to install

Abstract

The energy-saving down lamp convenient to install comprises a down lamp holder, a lampshade is arranged on the outer side of the bottom of the down lamp holder in a sleeved mode, fixing components are symmetrically arranged at the bottom of the lampshade, each fixing component comprises an inserting rod, the bottom end of each inserting rod is connected to the bottom of the lampshade in a penetrating mode, and a sleeve is connected to the top end of the lampshade in a penetrating mode. A movable column is arranged on the outer side of the inserting rod and located in the sleeve, a locking block is connected to the outer side of the movable column in a penetrating mode, and a springback part used for tensioning the movable column is arranged on the outer side of the inserting rod; when a user presses the inserting rod, the movable column at the top of the inserting rod moves upwards in the sleeve, the down lamp is pulled downwards, the locking block penetrating through the side of the lampshade retracts into the sleeve, and therefore the down lamp is disassembled, the inserting rod is loosened and pressed, the springback part on the outer side of the inserting rod drives the movable column to move downwards, the locking block is extruded out, and the down lamp and a ceiling are locked. Compared with the mode that the down lamp is fixed through screws, the down lamp can be rapidly installed, maintained and disassembled through the fixing mode.

Description

Technical Field

[0001] The utility model relates to the field of downlight equipment, in particular to an energy-saving downlight which is easy to install. Background Art

[0002] Energy-saving downlights are widely used lamps in modern home and commercial lighting. They are favored because of their concentrated light source, soft light and easy installation. Downlights are usually divided into two types according to the fixing method: embedded and surface-mounted. Embedded downlights require holes to be opened in the suspended ceiling. Existing embedded downlights generally use multiple expansion screws to fix the ceiling and the downlight. This type of fixing requires expansion screw holes to be opened near the downlight installation hole. When facing the installation of large quantities of downlights, this downlight fixing method is time-consuming to install. In order to solve this problem, a new type of energy-saving downlight that is easy to install is needed. Utility Model Content

[0003] The purpose of the utility model is to provide an energy-saving downlight that is easy to install, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving downlight that is easy to install, comprising a downlight cap, a lampshade is sleeved on the outer side of the bottom of the downlight cap, and a fixing component for fixing the downlight as a whole is symmetrically arranged at the bottom of the lampshade, the fixing component comprises an insertion rod, the bottom end of the insertion rod is inserted and connected to the bottom of the lampshade, the top end of the lampshade is inserted and connected with a sleeve, a movable column is arranged on the outer side of the insertion rod and located inside the sleeve, a locking block for fixing the lampshade is inserted and connected on the outer side of the movable column, and a rebound part for tightening the movable column is arranged on the outer side of the insertion rod.

[0005] Preferably, a locking groove for inserting a locking block is provided on the side of the movable column.

[0006] Preferably, the top inner wall of the locking groove is provided with an extrusion protrusion for pushing the locking block.

[0007] Preferably, the end of the locking block is inserted and connected to the insertion point of the sleeve and the movable column.

[0008] Preferably, the rebound portion comprises a compression spring and a fixed ring block, a movable hole for inserting a sleeve is opened on the top of the lampshade, and the compression spring and the fixed ring block are both sleeved on the outside of the insertion rod.

[0009] Preferably, the compression spring is arranged on the top of the fixed ring block, and the compression spring and the fixed ring block are both arranged inside the movable hole.

[0010] Preferably, the inner wall of the movable hole is provided with a through hole for the movement of the locking block.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model provides a fixing component for locking the downlight on the ceiling at the lampshade of the downlight. The user presses the insertion rod to make the movable column on the top of the insertion rod move up in the sleeve, and pulls down the downlight so that the locking block inserted into the side of the lampshade is squeezed by the top of the ceiling, thereby retracting the sleeve, and the downlight is disassembled. The insertion rod is released and the rebound part on the outside of the insertion rod drives the movable column to move down, thereby squeezing out the locking block, so that the downlight and the ceiling are locked. Compared with fixing the downlight with screws, this fixing method is convenient for rapid installation, maintenance and disassembly of the downlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a partial cross-sectional view of the connection between the locking component and the lampshade of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the lampshade of the utility model.

[0016] In the figure: 1, downlight lamp holder; 2, lampshade; 201, movable hole; 202, through hole; 3, fixing member; 301, plug rod; 302, movable column; 3021, locking groove; 3022, extrusion protrusion; 303, sleeve; 304, locking block; 305, compression spring; 306, fixing ring block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The utility model provides Figure 1-3 The energy-saving downlight shown is easy to install, comprising a downlight cap 1, and a lampshade 2 is sleeved on the outer side of the bottom of the downlight cap 1;

[0019] It should be noted that the bottom outer side of the downlight lamp holder 1 is provided with a thread, the inner wall of the lampshade 2 is provided with a corresponding thread, and the lampshade 2 is made of aluminum alloy;

[0020] The bottom of the lampshade 2 is symmetrically provided with a fixing member 3 for fixing the entire downlight;

[0021] Specifically, the fixing member 3 includes an insertion rod 301, the bottom end of the insertion rod 301 is inserted and connected to the bottom of the lampshade 2, the top end of the lampshade 2 is inserted and connected with a sleeve 303, the outer side of the insertion rod 301 and the inside of the sleeve 303 are provided with a movable column 302, and the outer side of the movable column 302 is inserted and connected with a locking block 304 for fixing the lampshade 2;

[0022] It should be noted that the plug rod 301 protrudes from the surface of the lampshade 2, and its color is the same as that of the lampshade 2 to avoid the color difference affecting the beauty of the lampshade 2. The top of the lampshade 2 is provided with an active hole 201 for the sleeve 303 to be inserted. The active hole 201 is a cylindrical hole, and the top cross-sectional diameter of the cylindrical hole is larger than the bottom cross-sectional diameter. The sleeve 303 is glued and fixed to the top inner wall of the active hole 201. The active column 302 and the plug rod 301 are both made of polypropylene, and the connection is made of one-piece injection molding. The cross-sectional diameter of the plug rod 301 is smaller than the cross-sectional diameter of the active column 302.

[0023] Specifically, the end of the locking block 304 is inserted and connected to the insertion point of the sleeve 303 and the movable column 302, the inner wall of the movable hole 201 is provided with a through hole 202 for the locking block 304 to move, the inner wall of the sleeve 303 is provided with a hole for the locking block 304 to insert, the hole is connected to the through hole 202, and the bottom of the locking block 304 is in an inclined state, so that the locking block 304 can be retracted into the through hole 202 when the downlight is pulled down;

[0024] A locking groove 3021 for the locking block 304 to be inserted is provided on the side of the movable column 302, and an extrusion protrusion 3022 for pushing the locking block 304 is provided on the top inner wall of the locking groove 3021;

[0025] It should be noted that the locking groove 3021 is a through groove, and the extrusion protrusion 3022 is set to be an inclined protrusion, which is convenient for squeezing the locking block 304 during the downward movement of the movable column 302, so that the locking block 304 protrudes from the through hole 202, so that it is supported on the top of the suspended ceiling and the downlight is fixed;

[0026] The outer side of the insertion rod 301 is provided with a rebound portion for tightening the movable column 302;

[0027] The rebound part includes a compression spring 305 and a fixed ring block 306, and the compression spring 305 and the fixed ring block 306 are both sleeved on the outer side of the insertion rod 301;

[0028] Specifically, the compression spring 305 is disposed on the top of the fixed ring block 306 , and both the compression spring 305 and the fixed ring block 306 are disposed inside the movable hole 201 .

[0029] It should be noted that the fixing ring block 306 is fixed to the outer side of the plug rod 301 by glue, and the diameter of the compression spring 305 is larger than the inner diameter of the sleeve 303. When the user presses the plug rod 301, the fixing ring block 306 squeezes the compression spring 305, the movable column 302 moves up, and the squeezing protrusion 3022 moves up, and it stops contacting with the locking block 304. When the user pulls down the downlight, the locking block 304 with an inclined bottom is squeezed, thereby retracting the locking groove 3021, so that the locking block 304 does not protrude from the through hole 202, the downlight is unlocked. Before installing the downlight, press the plug rod 301 to push the lock block 304 back into the through hole 202, put the downlight into the installation hole of the ceiling, release the plug rod 301, and the compressed compression spring 305 drives the plug rod 301 to move downward through the fixed ring block 306, thereby moving the movable column 302 downward, squeezing the protrusion 3022 downward to squeeze the lock block 304, so that the lock block 304 moves out of the through hole 202, and the downlight lamp head 1 is fixed to the ceiling;

[0030] In actual use, by providing a fixing component 3 for locking the downlight on the ceiling at the lampshade 2 of the downlight, the user presses the rod 301 to make the movable column 302 on the top of the rod 301 move up in the sleeve 303, and pulls down the downlight as a whole, so that the locking block 304 inserted on the side of the lampshade 2 is squeezed by the top of the ceiling, thereby retracting the locking groove 3021 in the sleeve 303, so as to disassemble the downlight, release the pressing rod 301, and the compression spring 305 on the outside of the rod 301 drives the movable column 302 to move down, thereby squeezing out the locking block 304, and locking the downlight and the ceiling. Compared with fixing the downlight with screws, this fixing method facilitates the rapid installation and maintenance and disassembly of the downlight.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving downlight that is easy to install, comprising a downlight cap (1), wherein a lampshade (2) is sleeved on the outer side of the bottom of the downlight cap (1), characterized in that: A fixing component (3) for fixing the entire downlight is symmetrically arranged at the bottom of the lampshade (2), and the fixing component (3) includes an insertion rod (301), the bottom end of the insertion rod (301) is inserted and connected to the bottom of the lampshade (2), and the top end of the lampshade (2) is inserted and connected to a sleeve (303), and a movable column (302) is arranged on the outside of the insertion rod (301) and inside the sleeve (303), and a locking block (304) for fixing the lampshade (2) is inserted and connected on the outside of the movable column (302), and a rebound portion for tightening the movable column (302) is arranged on the outside of the insertion rod (301).

2. The energy-saving downlight that is easy to install according to claim 1, characterized in that: The side of the movable column (302) is provided with a locking groove (3021) for the locking block (304) to penetrate.

3. The energy-saving downlight that is easy to install according to claim 2, characterized in that: The top inner wall of the locking groove (3021) is provided with an extrusion protrusion (3022) for pushing the locking block (304).

4. The energy-saving downlight that is easy to install according to claim 3, characterized in that: The end of the locking block (304) is inserted and connected to the insertion point of the sleeve (303) and the movable column (302).

5. The energy-saving downlight that is easy to install according to claim 1, characterized in that: The resilient part comprises a compression spring (305) and a fixing ring block (306); a movable hole (201) for inserting a sleeve (303) is provided on the top of the lampshade (2); and the compression spring (305) and the fixing ring block (306) are both sleeved on the outside of the insertion rod (301).

6. The energy-saving downlight that is easy to install according to claim 5, characterized in that: The compression spring (305) is arranged on the top of the fixed ring block (306), and the compression spring (305) and the fixed ring block (306) are both arranged inside the movable hole (201).

7. The energy-saving downlight that is easy to install according to claim 6, characterized in that: The inner wall of the movable hole (201) is provided with a through hole (202) for the movement of the locking block (304).

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