CN218993341U

CN218993341U - Replaceable light distribution curve lamp cup

Info

Publication number: CN218993341U
Application number: CN202223547686.5U
Authority: CN
Inventors: 朱伟
Original assignee: Nanjing Zhuyu Lighting Appliance Co ltd
Current assignee: Nanjing Zhuyu Lighting Appliance Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-09
Anticipated expiration: 2032-12-29

Abstract

The utility model belongs to the technical field of lighting equipment, and particularly relates to a replaceable light distribution curve lamp cup, which comprises a cup body, wherein a clamping ring is arranged at the outer cup edge of the cup body, a through hole is formed in the clamping ring, a cup shell is arranged outside the cup body, a cup seat is arranged at the top of the outer side of the cup shell, a positioning ring is arranged at the top of the inner side of the cup shell, a radiating fin is arranged in the cup shell, a radiating hole is formed in the periphery of the cup shell, which is close to the top, a thread is arranged on one side of the outer surface of the cup shell, an adjusting ring is arranged on the thread, a notch is formed in the bottom of the adjusting ring, a screw hole is formed in the bottom surface of the notch, and a screw is arranged at the screw hole.

Description

Replaceable light distribution curve lamp cup

Technical Field

The utility model relates to the technical field of lighting equipment, in particular to a replaceable light distribution curve lamp cup.

Background

The existing illuminating lamp comprises a lamp cup and a light source, the light emitted by the light source at the central position of the lamp cup is converged, the illuminance is increased, a plurality of rib ribs or grooves are machined on the surface of the inner cavity of the existing lamp cup, the outer surface of the lamp cup is a smooth surface, the process of the lamp cup is complex when the rib ribs or grooves of the inner cavity are machined, the wall of the lamp cup is required to be thicker, so that the weight of the lamp cup is increased, materials are wasted, and meanwhile, the lamp cup is fixed, so that most lamps cannot adjust the light distribution curve according to different use conditions, and the light intensity is not distributed uniformly in the space or can not meet the use requirement.

The prior art has the following problems:

1. in daily life, various public places such as markets, hotels, office buildings and the like can use the lamp, but the current lamp has single structural design, monotonous structure and poor flexibility, and the same lamp cannot be suitable for different occasions.

2. Meanwhile, when the lamp works, a large amount of heat can be emitted by the lamp, the more heat is emitted by the lamp, and because the lamp cup is made of an insulated plastic material, the heat conduction performance of the plastic material is poor, the heat dissipation effect is poor, the heat dissipation holes cannot be formed in the lamp cup, the lamp cannot be gathered together due to the fact that the heat dissipation holes are formed, the poor lighting effect is caused due to the fact that the heat is emitted out, the temperature of the lamp is too high due to the fact that the heat is not emitted out of the lamp cup, and the use safety of the lamp is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the replaceable light distribution curve lamp cup, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a changeable grading curve lamp cup, a changeable grading curve lamp cup, its characterized in that: including the cup, the outside cup edge department of cup is provided with the snap ring, the through-hole has been seted up on the snap ring, the outside of cup is provided with the cup, cup outside top is provided with the cup, cup inboard top is provided with the holding ring, the inside of cup is provided with the fin, the louvre has been seted up near top a week to the cup, cup surface one side is provided with the screw thread, be provided with the adjusting ring on the screw thread, the notch is opened to the bottom of adjusting ring, the screw is opened to notch bottom surface, screw department is provided with the screw.

As a preferable technical scheme of the utility model, the inner cavity wall of the cup body is a smooth surface.

As a preferable technical scheme of the utility model, four groups of cooling fins are arranged, one end of each cooling fin is fixedly connected with the inner wall of the cup shell, each cooling fin is arc-shaped and is attached to the surface of the cup body, and each cooling fin is made of aluminum materials.

As a preferable technical scheme of the utility model, the radiating holes are symmetrically arranged along the central axis of the cup shell, and a dustproof net is arranged at the inner side of the radiating holes.

As a preferable technical scheme of the utility model, the through hole on the clamping ring corresponds to the screw hole on the bottom surface of the notch.

As a preferable technical scheme of the utility model, the cup body is connected with the cup shell through screws penetrating through the through holes and screwed into the screw holes.

As a preferable technical scheme of the utility model, the cup body at the top of the cup shell is provided with a concave cambered surface.

Compared with the prior art, the utility model provides the replaceable light distribution curve lamp cup, which has the following beneficial effects:

1. this interchangeable formula grading curve lamp cup through setting up cup, cup shell and adjusting ring, can change the cup according to the illumination condition, and accessible twists the adjusting ring and removes suitable position simultaneously, adapts to the lamp cup of different grading curves of same model, and the flexibility is changeable, applicable different occasions.

2. Through setting up fin and louvre, at lamps and lanterns during operation, the fin of the outside laminating of cup can lead the heat that lamps and lanterns produced to the cup and dispel the heat, and outside air enters into in the cup through the louvre and carries out heat exchange with the fin simultaneously, has further improved the ability of cooling, has the advantage that improves lamp cup radiating effect.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the top perspective of the cup shell of the present utility model;

in the figure: 1. a cup body; 2. a clasp; 3. a through hole; 4. a cup shell; 5. a positioning ring; 6. a heat sink; 7. a heat radiation hole; 8. a thread; 9. an adjusting ring; 10. a notch; 11. a dust screen; 12. a cup holder; 13. a screw hole; 14. and (5) a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in the present embodiment: the utility model provides a interchangeable grading curve lamp cup, including cup 1, cup 1's outside cup edge department is provided with snap ring 2, through-hole 3 has been seted up on snap ring 2, cup 1's outside is provided with cup 4, cup 4 outside top is provided with cup 12, cup 4 inboard top is provided with holding ring 5, holding ring 5 can fix cup 1, make cup 1 locate on cup 4's axis simultaneously, cup 4's inside is provided with fin 6, fin 6 heat on can better conduction cup 1, dispel the heat, cup 4 is close to the top a week and has been seted up louvre 7, through louvre 7, make outside air get into cup 4 inside, dispel the heat, cup 4 surface one side is provided with screw thread 8, be provided with adjusting ring 9 on the screw thread 8, open the bottom of adjusting ring 9 has notch 10, notch 10 bottom surface is opened and is provided with screw 13, screw 13 department is provided with screw 14.

In the embodiment, the inner cavity wall of the cup body 1 is a smooth surface; the cooling fins 6 are arranged in four groups, one end of each cooling fin 6 is fixedly connected with the inner wall of the cup shell 4, each cooling fin 6 is arc-shaped and is attached to the surface of the cup body 1, heat can be conducted better, and each cooling fin 6 is made of aluminum materials; the heat dissipation holes 7 are symmetrically arranged along the central axis of the cup shell 4, and a dust screen 11 is arranged at the inner side of the heat dissipation holes 7, so that dust in the outside air can be prevented from entering the cup shell 4 by the dust screen 11; the through hole 3 on the clamping ring 2 corresponds to the screw hole 13 on the bottom surface of the notch 10; the cup body 1 is connected with the cup shell 4 by a screw 14 penetrating through the through hole 3 and being screwed into the screw hole 13; the cup body at the top of the cup shell 4 is provided with an inward concave cambered surface.

The working principle and the using flow of the utility model are as follows: can unscrew screw 14 according to the illumination condition, after taking down cup 1, change cup 1 in the cup 4, twist adjusting ring 9 to suitable position, install the cup 1 of changing, make cup 1 top embedding holding ring 5 fix, fin 6 is because of the effect of pressure, laminating cup 1 outside, make through-hole 3 and screw 13 align simultaneously, screw 14 can be screwed in, at lamps and lanterns during operation, fin 6 of cup 1 outside laminating can lead the heat that lamps and lanterns produced to cup 4 on dispel the heat, outside air enters into cup 4 through louvre 7 in and fin 6 carries out heat exchange simultaneously, further improved the ability of cooling, have the advantage that improves lamp cup radiating effect.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a removable grading curve lamp cup which characterized in that: including cup (1), the outside cup edge department of cup (1) is provided with snap ring (2), through-hole (3) have been seted up on snap ring (2), the outside of cup (1) is provided with cup (4), cup (4) outside top is provided with cup (12), cup (4) inboard top is provided with holding ring (5), the inside of cup (4) is provided with fin (6), heat dissipation hole (7) have been seted up near top a week of cup (4), cup (4) surface one side is provided with screw thread (8), be provided with adjusting ring (9) on screw thread (8), notch (10) are opened to the bottom of adjusting ring (9), notch (10) bottom surface is opened there is screw (13), screw (13) department is provided with screw (14).

2. The interchangeable light distribution curve cup according to claim 1, wherein: the inner cavity wall of the cup body (1) is a smooth surface.

3. The interchangeable light distribution curve cup according to claim 1, wherein: the cooling fins (6) are arranged in four groups, one end of each cooling fin (6) is fixedly connected with the inner wall of the cup shell (4), each cooling fin (6) is arc-shaped and is attached to the surface of the cup body (1), and each cooling fin (6) is made of aluminum materials.

4. The interchangeable light distribution curve cup according to claim 1, wherein: the radiating holes (7) are symmetrically arranged along the central axis of the cup shell (4), and dust screens (11) are arranged on the inner sides of the radiating holes (7).

5. The interchangeable light distribution curve cup according to claim 1, wherein: the through holes (3) on the clamping ring (2) correspond to screw holes (13) on the bottom surface of the notch (10).

6. The interchangeable light distribution curve cup according to claim 1, wherein: the cup body (1) is connected with the cup shell (4) through screws (14) penetrating through the through holes (3) and screwing into screw holes (13).

7. The interchangeable light distribution curve cup according to claim 1, wherein: the cup body at the top of the cup shell (4) is provided with a concave cambered surface.