Down lamp buckle structure

Abstract

The utility model relates to the technical field of lighting installation, in particular to a down lamp buckle structure which comprises a barrel body, an abutting edge disc is fixedly arranged at the lighting end of the barrel body in a sleeved mode, an annular groove is formed in the outer barrel wall, close to the abutting edge disc, of the barrel body, an annular elastic air bag is installed in the annular groove, and an air storage annular cavity is formed in the abutting edge disc. The air storage ring cavity communicates with the annular elastic air bag through a plurality of air guide pipes, and a piston disc in sliding connection is installed in the air storage ring cavity. According to the down lamp buckle structure provided by the utility model, the annular elastic air bag is expanded and is filled and propped against the inner wall of the circular hole formed in the suspended ceiling, so that the expanded annular elastic air bag realizes interference fit between the barrel body and the mounting circular hole, and the barrel body can be fixedly mounted in the mounting circular hole formed in the suspended ceiling; and meanwhile, the annular elastic air bag is of an elastic structure, so that the mounting stability of the barrel body and the suspended ceiling can be effectively reduced when the suspended ceiling is vibrated.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting installation, in particular to a downlight buckle structure. Background Art

[0002] Downlights are often embedded within structures like suspended ceilings and can be equipped with a variety of reflectors, lenses, blinds, and bulbs to achieve different lighting effects. The general installation process for downlights is as follows: The suspended ceiling is generally about 2.4 meters above the ground, requiring a stepladder. After wiring is complete, adjust the downlight's position to ensure the spring plate's height matches the ceiling's thickness. Then, use your hand to compress the spring plate, and with your other hand, pull the base of the downlight into the ceiling. This installation process requires two hands, limited space, and the need for two hands to coordinate installation can create safety risks.

[0003] Therefore, it is necessary to provide a new downlight clip structure to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a downlight buckle structure.

[0005] The downlight clip structure provided by the utility model includes a cylinder body, a lighting end fixed sleeve of the cylinder body is provided with an abutting edge plate, and an annular groove is provided on the outer cylinder wall of the cylinder body close to the abutting edge plate, an annular elastic airbag is installed in the annular groove, an air storage ring cavity is provided on the abutting edge plate, and the air storage ring cavity is connected to the annular elastic airbag through multiple air guide tubes, and a slidingly connected piston disk is installed in the air storage ring cavity.

[0006] Preferably, a threaded opening is further provided on the abutting edge disk, and the threaded opening is communicated with the air storage ring cavity.

[0007] Preferably, a threaded ring column with a threaded connection is inserted into the threaded opening, and the inserted end of the threaded ring column is rotatably connected to the piston disc.

[0008] Preferably, the threaded ring column is located at the outer column head of the threaded opening and is fixedly mounted with a knob.

[0009] Preferably, the inner ring wall of the annular elastic airbag is fixedly connected to the groove wall of the annular groove.

[0010] Preferably, a plurality of the air guide tubes are embedded in the cylinder, one end of the air guide tube is communicated with the air inlet of the annular elastic airbag, and the other end of the air guide tube is communicated with the inner top wall of the air storage ring cavity.

[0011] Preferably, a lamp tube is fixedly mounted on the lighting end of the cylinder.

[0012] Compared with the related art, the downlight buckle structure provided by the present invention has the following beneficial effects:

[0013] The utility model inserts the cylinder into the mounting circular hole opened on the suspended ceiling until the edge plate abuts against the suspended ceiling, and then rotates the threaded ring column to discharge the gas in the gas storage ring cavity into the annular elastic airbag. Therefore, the annular elastic airbag expands and fills and abuts against the inner wall of the circular hole opened in the suspended ceiling. Therefore, the expanded annular elastic airbag realizes an interference fit between the cylinder and the mounting circular hole, so that the cylinder can be fixedly installed in the mounting circular hole opened in the suspended ceiling. At the same time, since the annular elastic airbag is an elastic structure, the stability of the installation of the cylinder and the suspended ceiling can be effectively reduced when the suspended ceiling is subjected to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of a preferred embodiment of the downlight buckle structure provided by the utility model;

[0015] Figure 2 for Figure 1 The cross-sectional structural diagram shown;

[0016] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of the cylinder shown. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0019] See also Figures 1 to 3 The embodiment of the present utility model provides a downlight buckle structure, which includes a cylinder 1, an annular elastic airbag 3 and a piston disk 4.

[0020] In the embodiments of the present invention, please refer to Figures 1 to 3The lighting end of the cylinder 1 is fixedly mounted with a lamp tube 11, and the lighting end of the cylinder 1 is fixedly sleeved with an abutting edge disk 2, an annular groove 1a is provided on the outer cylinder wall of the cylinder 1 near the abutting edge disk 2, an annular elastic airbag 3 is installed in the annular groove 1a, an air storage ring cavity 2a is provided on the abutting edge disk 2, and the air storage ring cavity 2a is communicated with the annular elastic airbag 3 through a plurality of air guide tubes 6. Specifically, a plurality of the air guide tubes 6 are embedded in the cylinder 1, one end of the air guide tube 6 is communicated with the air inlet of the annular elastic airbag 3, and the other end of the air guide tube 6 is communicated with the inner top wall of the air storage ring cavity 2a;

[0021] A slidingly connected piston disk 4 is installed in the air storage ring cavity 2a, and a threaded opening 2b is also provided on the abutting edge disk 2, and the threaded opening 2b is communicated with the air storage ring cavity 2a, and a threaded ring column 5 with a threaded connection is inserted into the threaded opening 2b, and the inserted end of the threaded ring column 5 is rotatably connected to the piston disk 4.

[0022] It should be noted that: when installing the downlight, the cylinder 1 is inserted into the installation circular hole opened on the ceiling until the edge plate 2 abuts against the ceiling, and then the threaded ring column 5 is rotated so that the threaded ring column 5 is screwed inward along the threaded opening 2b, so that the threaded ring column 5 abuts the piston disk 4 so that the piston disk 4 discharges the gas in the gas storage ring cavity 2a into the annular elastic airbag 3, so that the annular elastic airbag 3 expands and fills and abuts against the inner wall of the circular hole opened in the ceiling, so that the expanded annular elastic airbag 3 realizes an interference fit between the cylinder 1 and the installation circular hole, so that the cylinder 1 can be fixedly installed In the installation circular hole opened in the ceiling, since the annular elastic airbag 3 is an elastic structure, the stability of the cylinder 1 and the ceiling installation can be effectively reduced when the ceiling is subjected to vibration. When disassembling the downlight, the threaded ring column 5 is reversed so that the threaded ring column 5 is screwed outward along the threaded opening 2b, so that the piston disk 4 slides downward to the air storage ring cavity 2a and forms a negative pressure in the air storage ring cavity 2a, so that the gas in the annular elastic airbag 3 flows back to the air storage ring cavity 2a. At this time, the annular elastic airbag 3 is deflated and closed, so the cylinder 1 can slide down along the installation circular hole opened in the ceiling, and the operation is simple and convenient.

[0023] Furthermore, in order to facilitate the rotation of the threaded ring column 5, a knob 51 is fixedly installed on the outer column head of the threaded ring column 5 located at the threaded opening 2b, so that the staff can rotate the threaded ring column 5 conveniently so that the threaded ring column 5 slides inward or outward along the threaded opening 2b.

[0024] In addition, the inner wall of the annular elastic airbag 3 is fixedly connected to the groove wall of the annular groove 1 a , so that the annular elastic airbag 3 can expand and extend toward the outer circle of the cylinder 1 after being inflated.

[0025] The working principle of the downlight clip structure provided by the utility model is as follows:

[0026] When installing the downlight, the cylinder 1 is inserted into the installation circular hole opened on the ceiling until the edge plate 2 abuts against the ceiling, and then the threaded ring column 5 is rotated so that the threaded ring column 5 is screwed inward along the threaded opening 2b, so that the threaded ring column 5 abuts the piston plate 4 so that the piston plate 4 discharges the gas in the gas storage ring cavity 2a into the annular elastic airbag 3, so that the annular elastic airbag 3 expands and fills and abuts against the inner wall of the circular hole opened in the ceiling, so that the expanded annular elastic airbag 3 realizes an interference fit between the cylinder 1 and the installation circular hole, so that the cylinder 1 can be fixedly installed on the ceiling. The circular installation hole opened, and since the annular elastic airbag 3 is an elastic structure, the stability of the cylinder 1 and the ceiling installation can be effectively reduced when the ceiling is vibrated. When disassembling the downlight, the threaded ring column 5 is reversed so that the threaded ring column 5 is screwed outward along the threaded opening 2b, so that the piston disk 4 slides downward to the gas storage ring cavity 2a and forms a negative pressure in the gas storage ring cavity 2a, so that the gas in the annular elastic airbag 3 flows back to the gas storage ring cavity 2a. At this time, the annular elastic airbag 3 shrinks and closes, so the cylinder 1 can slide down along the circular installation hole opened in the ceiling, and the operation is simple and convenient.

[0027] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0028] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A downlight buckle structure, characterized in that: The invention comprises a cylinder (1), wherein the lighting end of the cylinder (1) is fixedly sleeved with an abutting edge disk (2), and an annular groove (1a) is provided on the outer cylinder wall of the cylinder (1) near the abutting edge disk (2), an annular elastic air bag (3) is installed in the annular groove (1a), an air storage ring cavity (2a) is provided on the abutting edge disk (2), and the air storage ring cavity (2a) is communicated with the annular elastic air bag (3) through a plurality of air guide tubes (6), and a slidingly connected piston disk (4) is installed in the air storage ring cavity (2a).

2. The downlight buckle structure according to claim 1, characterized in that: A threaded opening (2b) is also provided on the abutting edge disk (2), and the threaded opening (2b) is communicated with the air storage ring cavity (2a).

3. The downlight buckle structure according to claim 2, characterized in that: A threaded ring column (5) connected by a thread is inserted into the threaded opening (2b), and the inserted end of the threaded ring column (5) is rotatably connected to the piston disc (4).

4. The downlight buckle structure according to claim 3, characterized in that: The outer column head of the threaded ring column (5) located at the threaded opening (2b) is fixedly mounted with a knob (51).

5. The downlight buckle structure according to claim 1, characterized in that: The inner ring wall of the annular elastic airbag (3) is fixedly connected to the groove wall of the annular groove (1a).

6. The downlight buckle structure according to claim 5, characterized in that: A plurality of air guide tubes (6) are embedded in the cylinder (1), one end of the air guide tube (6) is communicated with the air inlet of the annular elastic airbag (3), and the other end of the air guide tube (6) is communicated with the inner top wall of the air storage ring cavity (2a).

7. The downlight buckle structure according to claim 1, characterized in that: A lamp tube (11) is fixedly mounted on the lighting end of the cylinder (1).

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