Embedded ceiling lamp

Abstract

The utility model relates to the technical field of lamps, and discloses an embedded ceiling lamp which comprises an outer frame, side grooves are formed in the two sides of the outer frame, movable rods are rotationally connected into the side grooves, the upper end of the outer frame is connected with a fixing ring through a small clamping spring, the interior of the fixing ring is connected with a lamp body through a large clamping spring, and the lamp body is located in the outer frame. According to the ceiling lamp, by rotating the lamp body forwards and backwards, the movable ring moves downwards along the interior of the outer frame and extrudes the movable rods on the two sides, so that the ceiling is clamped and fixed through the movable rods and the outer frame, and installation of the lamp is achieved; the ceiling clamped between the movable rod and the outer frame is removed, the movable rod moves inwards, so that the lamp is disassembled, the whole installation and disassembly are convenient and fast, operation is easy, and the ceiling is not prone to being damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, in particular to a built-in ceiling lamp. Background Art

[0002] When installing a traditional embedded ceiling lamp, it is usually necessary to fix it to the ceiling with the help of screws or other fixings. This installation method is not only complicated to operate, but also very inconvenient to disassemble or repair. In addition, the traditional installation method may also damage the integrity of the ceiling and affect the appearance. Therefore, a embedded ceiling lamp is designed. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an embedded ceiling lamp, which effectively solves the problems raised in the above background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an embedded ceiling lamp, comprising an outer frame, side grooves are provided on both sides of the outer frame, a movable rod is rotatably connected inside the side groove, the upper end of the outer frame is connected to a fixed ring through a small retaining spring, the interior of the fixed ring is connected to a lamp body through a large retaining spring, the lamp body is located inside the outer frame, and a movable ring is threadedly provided on the outside of the lamp body, and limit blocks are connected on both sides of the movable ring, and the limit blocks are located in the side grooves.

[0005] Preferably, the movable rod is rotatably connected to the side groove via a connecting shaft.

[0006] Preferably, a first inclined surface is provided at the upper end of the movable rod, and a second inclined surface is provided at the lower end of the movable ring, and the second inclined surface is matched with the first inclined surface.

[0007] Preferably, the upper part of the outer frame and the lower part of the inner wall of the fixing ring are both provided with small retaining spring fixing grooves for facilitating the fixing of small retaining springs, and the upper part of the inner wall of the fixing ring and the upper part of the lamp body are both provided with large retaining spring fixing grooves for facilitating the fixing of large retaining springs.

[0008] Preferably, the outer wall of the lamp body is provided with an external thread, and the inner wall of the movable ring is provided with an internal thread matching the external thread.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model can realize installation of the lamp by rotating the lamp body forward and reversely so that the movable ring moves downward along the inner part of the outer frame, squeezing the movable rods on both sides so that the movable rods and the outer frame clamp the ceiling, and the lamp can be installed. When the movable ring moves upward, the ceiling clamped between the movable rods and the outer frame is released, and the movable rods move inward, so that the lamp can be disassembled. The entire installation and disassembly are convenient and quick, the operation is simple, and the ceiling is not easily damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached picture:

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model;

[0015] Figure 3 It is an exploded view of the utility model;

[0016] In the figure: 1. outer frame; 2. side groove; 3. movable rod; 4. small retaining spring; 5. fixing ring; 6. large retaining spring; 7. lamp body; 8. movable ring; 9. limit block; 10. connecting shaft; 11. first inclined surface; 12. second inclined surface; 13. small retaining spring fixing groove; 14. large retaining spring fixing groove; 15. external thread; 16. internal thread. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Embodiment 1, by Figure 1-Figure 3 The utility model includes an outer frame 1, both sides of the outer frame 1 are provided with side grooves 2, the side grooves 2 are rotatably connected with movable rods 3, the upper end of the outer frame 1 is connected with a fixing ring 5 through a small retaining ring 4, the fixing ring 5 is connected with a lamp body 7 through a large retaining ring 6, the lamp body 7 is located inside the outer frame 1, and the outer surface of the lamp body 7 is provided with a movable ring 8, both sides of the movable ring 8 are connected with limit blocks 9, and the limit blocks 9 are located in the side grooves 2;

[0019] The movable rod 3 is rotatably connected to the side groove 2 via a connecting shaft 10;

[0020] The upper end of the movable rod 3 is provided with a first inclined surface 11, and the lower end of the movable ring 8 is provided with a second inclined surface 12, and the second inclined surface 12 is adapted to the first inclined surface 11;

[0021] The upper part of the outer frame 1 and the lower part of the inner wall of the fixing ring 5 are both provided with a small retaining spring fixing groove 13 for facilitating the fixing of the small retaining spring 4, and the upper part of the inner wall of the fixing ring 5 and the upper part of the lamp body 7 are both provided with a large retaining spring fixing groove 14 for facilitating the fixing of the large retaining spring 6;

[0022] An outer wall of the lamp body 7 is provided with an outer thread 15 , and an inner wall of the movable ring 8 is provided with an inner thread 16 matched with the outer thread 15 .

[0023] Working principle: When in use, first put the entire embedded lamp into the pre-opened ceiling hole, rotate the lamp body 7, because the small retaining spring 4 fixes the fixing ring 5 and the outer frame 1 together, and the large retaining spring 6 fixes the fixing ring 5 and the lamp body 7 together, so that the lamp body 7 will not move up and down while rotating, and because the connecting shaft 10 connects the lower end of the movable rod 3 and the outer frame 1 together, when the lamp body 7 is rotated clockwise, the movable ring 8 will move downward, and when the movable ring 8 moves downward to a certain extent, it will contact and squeeze with the first inclined surface 11 at the upper end of the movable rod 3, and rotate outward around the connecting shaft 10. When the upper end of the movable rod 3 moves to the ceiling clamped between the outer frame 1 and the upper end of the movable rod 3, stop rotating the lamp body 7, and the installation of the embedded lamp can be completed;

[0024] When the lamp body 7 is rotated counterclockwise, the movable ring 8 moves upward, and the upper end of the movable rod 3 moves inward, and no longer clamps the ceiling with the outer frame 1. At this time, the embedded lamp can be removed.

Claims

1. A recessed ceiling lamp, comprising an outer frame (1), characterized in that: The outer frame (1) is provided with side grooves (2) on both sides, and a movable rod (3) is rotatably connected inside the side groove (2). The upper end of the outer frame (1) is connected to a fixing ring (5) via a small retaining ring (4), and the inside of the fixing ring (5) is connected to a lamp body (7) via a large retaining ring (6). The lamp body (7) is located inside the outer frame (1), and a movable ring (8) is threadedly sleeved on the outside of the lamp body (7). Both sides of the movable ring (8) are connected to limit blocks (9), and the limit blocks (9) are located in the side grooves (2).

2. The embedded ceiling lamp according to claim 1, characterized in that: The movable rod (3) is rotatably connected to the side groove (2) via a connecting shaft (10).

3. The embedded ceiling lamp according to claim 1, characterized in that: The upper end of the movable rod (3) is provided with a first inclined surface (11), and the lower end of the movable ring (8) is provided with a second inclined surface (12), and the second inclined surface (12) is matched with the first inclined surface (11).

4. The embedded ceiling lamp according to claim 1, characterized in that: The upper part of the outer frame (1) and the lower part of the inner wall of the fixing ring (5) are both provided with a small retaining spring fixing groove (13) for facilitating the fixing of the small retaining spring (4), and the upper part of the inner wall of the fixing ring (5) and the upper part of the lamp body (7) are both provided with a large retaining spring fixing groove (14) for facilitating the fixing of the large retaining spring (6).

5. The embedded ceiling lamp according to claim 1, characterized in that: The outer wall of the lamp body (7) is provided with an external screw thread (15), and the inner wall of the movable ring (8) is provided with an internal screw thread (16) matching the external screw thread (15).

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