Bullseye lamp

Abstract

The utility model relates to the field of lamps, in particular to a bull-eye lamp which comprises a connecting column, a heat dissipation piece is arranged at the top of the connecting column and comprises a cross-shaped vertical plate, the cross-shaped vertical plate divides the heat dissipation piece into four areas, L-shaped vertical plates are symmetrically distributed in the four areas, and gaps are reserved between the vertical plates to facilitate ventilation and heat dissipation. The bottom of the connecting column is fixedly provided with the mounting port, the mounting port is internally provided with an internal thread, so that the bulb can be conveniently in threaded connection with the mounting port, the operation is simple, the bull's eye lamp is integrally designed, the time is not consumed for assembly, and the mounting speed of the bull's eye lamp can be improved; the skirt edge is fixedly mounted on the outer side of the bottom of the connecting column, and the surrounding edge is arranged at the top of the skirt edge; the clamping grooves are formed in the two sides of the surrounding edge, the buckles are connected with the clamping grooves in a clamped mode through the fixing plates on the back and then are in threaded connection through bolts, fixing is conducted, mounting and dismounting are convenient, and the buckles are convenient to replace and repair.

Description

Technical Field

[0001] The utility model relates to the field of lamps, in particular to a bull's eye lamp. Background Art

[0002] Bull's eye lamp is commonly called spotlight or ceiling lamp. It is called bull's eye lamp because its shape resembles a bull's eye. It is usually embedded in the ceiling panel.

[0003] However, the prior art has the following defects:

[0004] However, the existing bull's eye lamp has a complex structure, a large number of parts, and the parts are connected and fastened by bolts and threads, which makes the connection and assembly of the bull's eye lamp complicated, consumes a lot of time and energy, and reduces the installation efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a bull's eye lamp to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bull's eye lamp, comprising a connecting column, a mounting port fixedly installed at the bottom of the connecting column, an internal thread is opened inside the mounting port, a heat sink is fixedly installed at the top of the connecting column, a skirt is fixedly installed on the outer wall of the connecting column near one end of the mounting port, a surrounding edge is provided on the top of the skirt, and buckles are provided on the outer walls on both sides of the surrounding edge, and an annular plate is fixedly installed on the outer wall of the bottom of the connecting column.

[0007] The above technical solution is adopted, and an internal thread is opened inside the mounting port, which is convenient for installing the bulb. The threaded connection is simple to operate. The heat sink can ventilate and dissipate heat to avoid excessive internal temperature of the lamp causing a short circuit. The bull's eye lamp has an integrated design with few parts and does not require time and effort to assemble, which can ensure quick installation.

[0008] The heat sink includes a "cross" vertical plate, the bottom of the "cross" vertical plate is fixedly connected to the top of the connecting column, and a plurality of L-shaped vertical plates are symmetrically and evenly distributed on the top of the connecting column. There is a distance between the "cross" vertical plate and the L-shaped vertical plates and between two adjacent L-shaped vertical plates.

[0009] The above technical solution is adopted. The "cross" vertical plate divides the heat sink into four areas. The L-shaped vertical plates are symmetrically arranged in the four areas. The appearance is simple and beautiful, and gaps are left between the vertical plates to facilitate ventilation and heat dissipation.

[0010] The surrounding edge is sleeved inside the annular plate, and grooves are correspondingly provided around the annular plate and around the inner wall of the surrounding edge.

[0011] The above technical solution is adopted, in which grooves are provided around the annular plate to facilitate snap-fit ​​connection with components on the ceiling, to facilitate determination of the installation position, and to make the connection tighter and the installation firmer.

[0012] The diameter of the surrounding edge is smaller than the diameter of the skirt edge. The surrounding edge is concentrically arranged with the skirt edge. The top of the skirt edge is located on the periphery of the surrounding edge and is evenly provided with a plurality of arc grooves. A protrusion is provided between two adjacent arc grooves. The two ends of the protrusion are respectively fixedly connected to the inner wall of the skirt edge and the outer wall of the surrounding edge.

[0013] By adopting the above technical solution, the surrounding edge is located at the top of the skirt edge, and the protrusion is stuck on the outer side of the bottom of the surrounding edge, thereby enhancing the strength of the surrounding edge.

[0014] The installation opening is a truncated cone shape that is wide at the top and narrow at the bottom. A rubber pad is bonded to the inner wall of the top of the installation opening, a sealing gasket is bonded to the inner wall of the internal thread, and round through holes are opened on both sides of the inner wall of the top of the installation opening.

[0015] The above technical solution is adopted. The rubber pad inside the mounting port is located between the mounting port and the bulb, which plays a buffering and protective role. The sealing gasket makes the bulb and the mounting port tightly connected and firmly installed. The round through hole is convenient for the line to pass through for installation.

[0016] The outer walls on both sides of the surrounding edge are provided with a card slot, a fixing plate is installed inside the card slot, a mounting hole is provided in the middle of the fixing plate, and a threaded through hole is provided on the inner wall of the card slot. The mounting hole and the threaded through hole are threadedly connected by a bolt, and a fastening nut is threadedly installed on the end of the bolt.

[0017] The above technical solution is adopted, in which the buckle is connected to the slot on the side of the surrounding edge through a fixing plate by a bolt thread, which is easy to disassemble and assemble. The slot is convenient for determining the installation position of the buckle to ensure quick assembly, and the tightening nut plays a reinforcing role.

[0018] A first connecting plate is provided at both ends of the top of the fixing plate, a second connecting plate is provided at both ends of the top of the buckle, a rotating shaft is installed through the top of the first connecting plate and the top of the second connecting plate, and baffles are fixedly installed at both ends of the rotating shaft.

[0019] The above technical solution is adopted, in which the top of the buckle is rotatably connected to the second connecting plate on the top of the fixed plate through a first connecting plate and a rotating shaft. The buckle is rotatable for easy installation, and the baffles at both ends of the rotating shaft act as a barrier to prevent it from falling off, thereby avoiding the buckle from falling.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model has an integrated design, without complicated and numerous parts, and does not require time and effort to assemble, which can ensure quick assembly and improve the production efficiency and installation speed of the lamp. A heat sink is provided on the back of the bull's eye lamp to ventilate and dissipate heat, avoiding excessive internal temperature of the lamp affecting its use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0024] Figure 3 It is a front structural schematic diagram of the utility model;

[0025] Figure 4 It is a schematic plan view of the top structure of the utility model;

[0026] Figure 5 It is a schematic diagram of the side sectional structure of the utility model.

[0027] In the figure: 1. heat sink; 2. connecting column; 3. annular plate; 4. surrounding edge; 5. skirt; 6. buckle; 7. fixing plate; 8. bolt; 9. mounting port; 10. internal thread; 11. L-shaped vertical plate; 12. first connecting plate; 13. fastening nut; 14. mounting hole; 15. second connecting plate; 16. rotating shaft; 17. slot; 18. arc groove; 19. round through hole; 20. threaded through hole; 21. "X" vertical plate; 22. bump. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-5 The utility model provides a bull's eye lamp, including a connecting column 2, a mounting port 9 is fixedly installed at the bottom of the connecting column 2, an internal thread 10 is opened inside the mounting port 9, a heat sink 1 is fixedly installed on the top of the connecting column 2, a skirt 5 is fixedly installed on the outer wall of the connecting column 2 near one end of the mounting port 9, a surrounding edge 4 is provided on the top of the skirt 5, and buckles 6 are provided on the outer walls on both sides of the surrounding edge 4, an annular plate 3 is fixedly installed on the outer wall of the bottom of the connecting column 2, and the connecting column 2 connects the heat sink 1 and the mounting port 9.

[0030] The heat sink 1 includes a "cross"-shaped vertical plate 21, the bottom of which is fixedly connected to the top of the connecting column 2, and a plurality of L-shaped vertical plates 11 are symmetrically and evenly distributed on the top of the connecting column 2. There is a distance between the "cross"-shaped vertical plate 21 and between two adjacent L-shaped vertical plates 11, and the "cross"-shaped vertical plate 21 divides the heat sink 1 into four areas.

[0031] The surrounding edge 4 is sleeved inside the annular plate 3 , and grooves are correspondingly provided on the inner walls around the annular plate 3 and the surrounding edge 4 , and the inner wall of the surrounding edge 4 is in close contact with the outer wall of the annular plate 3 .

[0032] The diameter of the surrounding edge 4 is smaller than the diameter of the skirt 5. The surrounding edge 4 is concentrically arranged with the skirt 5. The top of the skirt 5 is located on the periphery of the surrounding edge 4 and is evenly provided with a plurality of arc grooves 18. A protrusion 22 is provided between two adjacent arc grooves 18. The two ends of the protrusion 22 are respectively fixedly connected to the inner wall of the skirt 5 and the outer wall of the surrounding edge 4, and the protrusion 22 is tightly abutted against the outer side of the bottom of the surrounding edge 4.

[0033] The mounting opening 9 is a truncated cone that is wide at the top and narrow at the bottom. A rubber pad is bonded to the inner wall of the top of the mounting opening 9, and a sealing gasket is bonded to the inner wall of the internal thread 10. Round through holes 19 are provided on both sides of the inner wall at the top of the mounting opening 9. The interior of the mounting opening 9 is convenient for installing a light bulb, and the round through holes 19 are convenient for the circuit to pass through for connection.

[0034] The outer walls on both sides of the surrounding edge 4 are provided with a card slot 17, and a fixing plate 7 is installed inside the card slot 17. A mounting hole 14 is provided in the middle of the fixing plate 7, and a threaded through hole 20 is provided on the inner wall of the card slot 17. The mounting hole 14 and the threaded through hole 20 are threadedly connected by a bolt 8. A fastening nut 13 is threadedly installed on the end of the bolt 8, and the buckle 6 is threadedly connected to the side of the surrounding edge 4 through the fixing plate 7.

[0035] A first connecting plate 12 is provided at both ends of the top of the fixing plate 7, and a second connecting plate 15 is provided at both ends of the top of the buckle 6. A rotating shaft 16 is installed through the top of the first connecting plate 12 and the top of the second connecting plate 15. Baffles are fixedly installed at both ends of the rotating shaft 16. The second connecting plate 15 at the top of the buckle 6 and the first connecting plate 12 at the top of the fixing plate 7 are rotatably connected through the rotating shaft 16.

[0036] Working principle: When the utility model is used, a heat sink 1 is provided on the top of the connecting column 2, and a plurality of L-shaped vertical plates 11 are symmetrically provided on the heat sink 1. Gaps are left between the L-shaped vertical plates 11 for ventilation and heat dissipation. A mounting port 9 is fixedly installed on the bottom of the connecting column 2, and an internal thread 10 is provided inside the mounting port 9 for easy connection of the light bulb. The line of the light bulb can be connected through the round through hole 19, and the fixing plate 7 on the back of the buckle 6 is snap-fitted and installed inside the card slot 17 so that the mounting hole 14 corresponds to the threaded through hole 20, and then fixed by threaded connection with the bolt 8, and the tightening nut 13 is threadedly installed on the end of the bolt 8 for reinforcement to complete the installation of the buckle 6. The buckle 6 is rotatably connected to the fixing plate 7. The utility model is integrally formed and does not require assembly, which can ensure quick assembly, save time, and improve installation speed.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A bull's eye lamp, comprising a connecting column (2), characterized in that: The bottom of the connecting column (2) is fixedly provided with a mounting opening (9), the interior of the mounting opening (9) is provided with an internal thread (10), the top of the connecting column (2) is fixedly provided with a heat sink (1), the outer wall of the connecting column (2) close to one end of the mounting opening (9) is fixedly provided with a skirt (5), the top of the skirt (5) is provided with a surrounding edge (4), the outer walls on both sides of the surrounding edge (4) are provided with buckles (6), and the outer wall of the bottom of the connecting column (2) is fixedly provided with an annular plate (3).

2. The bull's eye lamp according to claim 1, characterized in that: The heat sink (1) comprises a cross-shaped vertical plate (21), the bottom of the cross-shaped vertical plate (21) is fixedly connected to the top of the connecting column (2), a plurality of L-shaped vertical plates (11) are symmetrically and evenly distributed on the top of the connecting column (2), and a distance is spaced between the cross-shaped vertical plate (21) and between two adjacent L-shaped vertical plates (11).

3. The bull's eye lamp according to claim 1, characterized in that: The surrounding edge (4) is sleeved inside the annular plate (3), and grooves are correspondingly provided on the surrounding edges of the annular plate (3) and the inner walls of the surrounding edges (4).

4. The bull's eye lamp according to claim 1, characterized in that: The diameter of the surrounding edge (4) is smaller than the diameter of the skirt (5); the surrounding edge (4) and the skirt (5) are arranged concentrically; a plurality of arc-shaped grooves (18) are evenly formed at the top of the skirt (5) and located on the periphery of the surrounding edge (4); a convex block (22) is provided between two adjacent arc-shaped grooves (18); and two ends of the convex block (22) are respectively fixedly connected to the inner wall of the skirt (5) and the outer wall of the surrounding edge (4).

5. The bull's eye lamp according to claim 1, characterized in that: The mounting opening (9) is in the shape of a truncated cone that is wide at the top and narrow at the bottom. A rubber pad is bonded to the inner wall of the top of the mounting opening (9). A sealing gasket is bonded to the inner wall of the internal thread (10). Round through holes (19) are provided on both sides of the inner wall of the top of the mounting opening (9).

6. The bull's eye lamp according to claim 1, characterized in that: The outer walls of both sides of the surrounding edge (4) are provided with a clamping groove (17), a fixing plate (7) is clamped and installed inside the clamping groove (17), a mounting hole (14) is provided in the middle of the fixing plate (7), a threaded through hole (20) is provided on the inner wall of the clamping groove (17), the mounting hole (14) and the threaded through hole (20) are threadedly connected by a bolt (8), and a fastening nut (13) is threadedly installed at the end of the bolt (8).

7. The bull's eye lamp according to claim 6, characterized in that: A first connecting plate (12) is provided at both ends of the top of the fixing plate (7), and a second connecting plate (15) is provided at both ends of the top of the buckle (6). A rotating shaft (16) is installed through the top of the first connecting plate (12) and the top of the second connecting plate (15), and baffles are fixedly installed at both ends of the rotating shaft (16).

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