Noise-reducing and sound-absorbing drum lamp with novel structure

Abstract

The utility model discloses a noise-reducing and sound-absorbing drum lamp with a novel structure. The noise-reducing and sound-absorbing drum lamp comprises a lampshade assembly, a panel lamp and a step groove, according to the noise reduction and sound absorption drum lamp of the novel structure, a housing assembly is arranged below a mounting base, a panel lamp matched with the housing assembly is arranged on the inner side of the housing assembly, a step groove matched with the panel lamp is formed in the inner side of the housing assembly, and arc-shaped protrusions are evenly arranged on the inner wall, located below the step face of the step groove, of the housing assembly; three steel wire ropes are connected to the circumference of the top face of a shell of the panel lamp, the top ends of the steel wire ropes are connected to the installation base, the panel lamp is further connected with a power line, the power line is inserted into the installation base and connected with an embedded power line in the installation base, and the steel wire ropes and the power line movably penetrate through a top plate of the housing assembly. The cover shell assembly is buckled on the panel lamp through the step groove, so that the overall suspension installation effect is achieved, the panel lamp sinks into the cover shell assembly, and the anti-dazzle function can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a noise-reducing and sound-absorbing drum lamp with a new structure. Background Art

[0002] Lamps are a general term for lighting tools, which are divided into chandeliers, table lamps, wall lamps, floor lamps, etc. It refers to an appliance that can transmit light, distribute and change the light distribution of a light source, including all parts required to fix and protect the light source except the light source, as well as the line accessories necessary for connecting to the power supply.

[0003] Lamps are often used as a kind of household lighting equipment. People have more and more requirements on them during use. When people look directly at the luminous part of the lamp, glare is likely to occur, which affects the users. Therefore, a new structure of noise reduction and sound absorption drum lamp is proposed to optimize the above situation. Utility Model Content

[0004] The purpose of the utility model is to provide a new structure of noise reduction and sound absorption drum lamp to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A new structure noise reduction and sound absorbing drum lamp comprises a mounting base, a cover shell assembly is provided below the mounting base, a flat panel lamp matching therewith is provided on the inner side of the cover shell assembly, a step groove matching therewith is provided on the inner side of the cover shell assembly, arc-shaped protrusions are evenly provided on the inner wall below the step surface of the step groove of the cover shell assembly, three steel wire ropes are connected to the circumference of the top surface of the shell of the flat panel lamp, the top end of the steel wire rope is connected to the mounting base, a power cord is also connected to the flat panel lamp, the power cord is inserted into the mounting base, the power cord is connected to the pre-buried power cord in the mounting base, the steel wire rope and the power cord are both movably passed through the top plate of the cover shell assembly, and a circular hole for the steel wire rope and the power cord to pass through is opened on the top surface of the cover shell assembly.

[0007] As a further solution of the utility model: a rope threading sleeve for the wire rope to pass through is embedded in the circumference of the bottom surface of the mounting seat, and a wire threading sleeve for the power line to pass through is fixedly embedded in the middle of the bottom surface of the mounting seat.

[0008] As a further solution of the utility model: the top end of the steel wire rope is provided with a knot portion after passing through the rope loop, the bottom end of the steel wire rope is fixedly connected with a convex connector, and a reducing connecting groove is provided on the circumference of the top surface of the shell of the flat lamp, the reducing connecting groove is adapted to the convex connector, the outer edge of the reducing connecting groove is a larger circle, and the inner edge is a smaller circle. The setting position of the reducing connecting groove is outward compared to the circular hole, thereby forming an oblique pulling effect. When suspended, it can effectively ensure that the convex connector inserted into the reducing connecting groove is pulled inward to avoid detachment and falling.

[0009] As a further solution of the utility model: the cover shell assembly includes an inner lining portion and an outer mounting portion, and the outer mounting portion is fixedly connected to the outer surface of the inner lining portion.

[0010] As a further solution of the utility model: the inner lining part is a polyurethane acoustic material, and the outer mounting part is a textile fiber. The combination of the polyurethane acoustic material and the textile fiber can effectively absorb and reduce noise. The textile fiber is available in multiple colors to meet the customer's demand for changing colors in different scenarios.

[0011] As a further solution of the utility model: ventilation holes are evenly opened on the side wall of the mounting seat.

[0012] As a further solution of the utility model: the mounting seat is provided with a matching fixing sheet metal, the fixing sheet metal is provided with fixing holes, the four sides of the fixing sheet metal are threadedly connected with connecting bolts, and the top of the mounting seat is provided with an L-shaped groove on the circumference corresponding to the connecting bolts, and the L-shaped groove is matched with the connecting bolts.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the flat panel lamp is suspended by a steel wire rope, and the cover assembly is buckled on the flat panel lamp through a step groove, thereby forming an overall suspension installation effect, so that the flat panel lamp sinks into the cover assembly, thereby achieving an anti-glare function.

[0015] 2. In the utility model, the flat panel lamp is suspended by a suspension rope, so that the suspension height can be controlled by the knot position of the rope knot. At the same time, a detachable installation is formed by a convex connecting head and a reducing connecting groove, and the inclined suspension can stably maintain the connection effect, so that the flat panel lamp can be conveniently suspended and installed.

[0016] 3. In the utility model, the fixed sheet metal is fixed to the roof through the fixing holes and the expansion bolts, and the mounting base is rotatably connected with the fixed sheet metal through the cooperation of the L-shaped slot and the connecting bolts to achieve quick connection, and the connection is reinforced by locking the connecting bolts to achieve assembled fixed installation of the mounting base. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the structure of the new noise-reducing and sound-absorbing drum lamp.

[0018] Figure 2 Schematic diagram of the new structure noise reduction and sound absorbing drum lamp cover assembly.

[0019] Figure 3 A partial cross-sectional view of the cover assembly of the new structure noise reduction and sound absorbing drum lamp.

[0020] Figure 4 Top view of the flat panel lamp in the sound-absorbing drum lamp to reduce noise for the new structure.

[0021] Figure 5 Display diagram of the steel wire rope in the new structure noise reduction and sound absorption drum lamp.

[0022] Figure 6 Display diagram of the mounting base for the new structure noise reduction and sound absorbing drum lamp.

[0023] In the figure: 1. Mounting base; 2. Cover assembly; 3. Flat lamp; 4. Step groove; 5. Wire rope; 6. Power cord; 7. Round hole; 8. Rope threading loop; 9. Threading loop; 10. Rope knot; 11. Convex connector; 12. Variable diameter connecting groove; 13. Inner lining; 14. Outer mounting; 15. Air vent; 16. Fixing sheet metal; 17. Fixing hole; 18. Connecting bolt; 19. L-shaped slot. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figures 1 to 6 In the embodiment of the utility model, the new structure noise reduction and sound absorbing drum lamp includes a mounting base 1, a cover assembly 2 is provided below the mounting base 1, the overall appearance of the cover assembly 2 is drum-shaped, a flat lamp 3 matched therewith is provided on the inner side of the cover assembly 2, a step groove 4 matched therewith is provided on the inner side of the cover assembly 2, and an arc-shaped protrusion is evenly provided on the inner wall of the cover assembly 2 below the step surface of the step groove 4, three steel wire ropes 5 are connected to the circumference of the top surface of the shell of the flat lamp 3, the top end of the steel wire rope 5 is connected to the mounting base 1, and a power cord 6 is also connected to the flat lamp 3, the power cord 6 is inserted into the mounting base 1, and the power cord 6 is connected to the pre-buried power cord in the mounting base 1, the steel wire rope 5 and the power cord 6 are both movable through the top plate of the cover assembly 2, and a circular hole 7 for the steel wire rope 5 and the power cord 6 to pass through is opened on the top surface of the cover assembly 2.

[0026] The flat panel lamp 3 is suspended by a steel wire rope 5, and the cover assembly 2 is buckled on the flat panel lamp 3 through the step groove 4, thereby forming an overall suspension installation effect, so that the flat panel lamp 3 sinks into the cover assembly 2, thereby achieving an anti-glare function.

[0027] A rope sleeve 8 for the steel wire 5 to pass through is embedded in the circumference of the bottom surface of the mounting seat 1 , and a wire sleeve 9 for the power line 6 to pass through is fixedly embedded in the middle of the bottom surface of the mounting seat 1 .

[0028] The top end of the steel wire rope 5 passes through the rope loop 8 and is provided with a knot portion 10. The bottom end of the steel wire rope 5 is fixedly connected with a convex connector 11. A reducing connecting groove 12 is provided on the circumference of the top surface of the shell of the flat lamp 3. The reducing connecting groove 12 is adapted to the convex connector 11. The outer edge of the reducing connecting groove 12 is a larger circle, and the inner edge is a smaller circle. The setting position of the reducing connecting groove 12 is outward compared to the circular hole 7, thereby forming an oblique pulling effect. When suspended, it can effectively ensure that the convex connector 11 inserted into the reducing connecting groove 12 is pulled inward to avoid detachment and falling.

[0029] The flat panel lamp 3 is suspended by the suspension rope 5, so that the suspension height can be controlled by the knot position of the knot part 10. At the same time, the convex connecting head 11 cooperates with the reducing connecting groove 12 to form a detachable installation, and the inclined suspension can stably maintain the connection effect, so that the flat panel lamp 3 can be conveniently suspended and installed.

[0030] The cover shell assembly 2 includes an inner lining portion 13 and an outer mounting portion 14 , and the outer mounting portion 14 is fixedly connected to the outer surface of the inner lining portion 13 .

[0031] The inner lining 13 is a polyurethane acoustic material, and the outer mounting 14 is a textile fiber. The combination of polyurethane acoustic material and textile fiber can effectively absorb and reduce noise. The textile fiber is available in multiple colors to meet the customer's demand for changing colors in different scenarios.

[0032] The side wall of the mounting base 1 is evenly provided with air holes 15 through which air can pass.

[0033] A matching fixing sheet metal 16 is provided in the mounting base 1, and a fixing hole 17 is provided on the fixing sheet metal 16. The fixing hole 17 can cooperate with the expansion bolt to fix the fixing sheet metal 16 to the roof. The four sides of the fixing sheet metal 16 are threadedly connected with connecting bolts 18, and the fixing sheet metal 16 is provided with threaded holes for threaded connection with the connecting bolts 18. An L-shaped groove 19 is provided on the top of the mounting base 1 at a circumference corresponding to the connecting bolt 18. The L-shaped groove 19 is matched with the connecting bolt 18, and the bolt head of the connecting bolt 18 is larger than the groove width of the L-shaped groove 19.

[0034] The fixed sheet metal 16 is fixed to the roof through the fixing holes 17 in cooperation with the expansion bolts. The mounting base 1 is rotatably connected to the fixed sheet metal 16 through the cooperation of the L-shaped slots 19 and the connecting bolts 18 to achieve a quick connection, and the connection is reinforced by locking the connecting bolts 18 to achieve an assembled fixed installation of the mounting base 1.

[0035] The working principle of the utility model is:

[0036] When in use, the fixed sheet metal 16 is fixed to the roof through the fixing holes 17 in conjunction with the expansion bolts, the convex connector 11 at the bottom of the wire rope 5 is inserted into the reducing connecting groove 12, the wire rope 5 is passed through the circular hole 7 on the cover assembly 2, and then inserted into the mounting base 1 through the rope loop 8, and then the end of the wire rope 5 is tied to form a knot 10, so that the flat-panel lamp 3 can be suspended by the mounting base 1 in conjunction with the wire rope 5, wherein the cover assembly 2 falls naturally and is buckled on the flat-panel lamp 3 through the step groove 4 to form a suspension effect, and the power cord 6 is connected. At this time, the L-shaped slot 19 can be matched with the connecting bolt 18, and the connecting bolt 18 can be rotated and slid down into the L-shaped slot 19, so as to quickly connect, and further tighten the connecting bolt 18 to lock the connection between the mounting base 1 and the fixed sheet metal 16.

[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 new structure noise reduction and sound absorption drum lamp, comprising a mounting base (1), characterized in that: A cover assembly (2) is provided below the mounting seat (1), a flat panel lamp (3) matching the cover assembly (2) is provided on the inner side of the cover assembly (2), a step groove (4) matching the flat panel lamp (3) is provided on the inner side of the cover assembly (2), three steel wires (5) are connected to the circumference of the top surface of the shell of the flat panel lamp (3), the top ends of the steel wires (5) are connected to the mounting seat (1), a power cord (6) is also connected to the flat panel lamp (3), the power cord (6) is inserted into the mounting seat (1), the steel wires (5) and the power cord (6) are both movably passed through the top plate of the cover assembly (2), and a circular hole (7) for the steel wires (5) and the power cord (6) to pass through is opened on the top surface of the cover assembly (2).

2. The novel noise reduction and sound absorbing drum lamp according to claim 1 is characterized in that: A rope sleeve (8) for the steel wire rope (5) to pass through is embedded in the circumference of the bottom surface of the mounting seat (1), and a wire sleeve (9) for the power line (6) to pass through is fixedly embedded in the middle of the bottom surface of the mounting seat (1).

3. The novel noise reduction and sound absorbing drum lamp according to claim 2 is characterized in that: The top end of the steel wire rope (5) passes through the rope loop (8) and is provided with a knot portion (10); the bottom end of the steel wire rope (5) is fixedly connected with a convex connector (11); a reducing connection groove (12) is provided on the circumference of the top surface of the shell of the flat lamp (3); and the reducing connection groove (12) is adapted to the convex connector (11).

4. The novel noise reduction and sound absorbing drum lamp according to claim 1 is characterized in that: The cover shell assembly (2) comprises an inner lining portion (13) and an outer mounting portion (14), wherein the outer mounting portion (14) is fixedly connected to the outer surface of the inner lining portion (13).

5. The novel noise reduction and sound absorbing drum lamp according to claim 4 is characterized in that: The inner lining part (13) is a polyurethane acoustic material, and the outer mounting part (14) is a textile fiber.

6. The novel noise reduction and sound absorbing drum lamp according to claim 1 is characterized by: The side wall of the mounting seat (1) is evenly provided with air holes (15).

7. The novel noise reduction and sound absorbing drum lamp according to claim 1 is characterized by: The mounting seat (1) is provided with a matching fixing sheet metal (16), the fixing sheet metal (16) is provided with fixing holes (17), four sides of the fixing sheet metal (16) are threadedly connected with connecting bolts (18), and the top of the mounting seat (1) is provided with an L-shaped slot (19) at a circumference corresponding to the connecting bolts (18), and the L-shaped slot (19) is matched with the connecting bolts (18).

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