CN213513479U

CN213513479U - Silica gel lampshade convenient for street lamp heat dissipation

Info

Publication number: CN213513479U
Application number: CN202022883173.6U
Authority: CN
Inventors: 韩晓璞
Original assignee: Foshan Baijiyuan Daily Necessities Co ltd
Current assignee: Foshan Baijiyuan Daily Necessities Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-06-22
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a silica gel lampshade convenient for street lamp heat dissipation, which comprises a semicircular lampshade, wherein the inner part of the lampshade is of a hollow structure; the section of the mounting piece is circular; the section of the radiating fin is circular; the outer diameter of the radiating fin is larger than that of the opening; the inner diameter of the radiating fin is smaller than that of the opening; the heat sink is positioned on the inner side of the lampshade and is a heat absorption part; the radiating fin is positioned at the outer side part of the lampshade and is a heat radiating part; heat dissipation holes are dug in the heat dissipation part; the thickness of the heat absorbing part is larger than that of the heat releasing part; the heat radiating fins are arranged, and the unique structures are arranged on the heat radiating fins, so that the heat absorption and heat release power of the heat radiating fins is improved, the heat exchange efficiency of the street lamp and the external environment is improved, and the internal temperature of the street lamp is prevented from being overhigh; the lampshade is convenient to mount and use; the lamp shade can gather the light of street lamp, plays certain guard action to the street lamp simultaneously, can improve the life of street lamp.

Description

Silica gel lampshade convenient for street lamp heat dissipation

Technical Field

The utility model relates to a lamp decoration accessory field especially relates to a silica gel lamp shade convenient to street lamp heat dissipation.

Background

The silica gel lampshade is a lampshade made of silica gel serving as a main raw material, has a plurality of excellent properties, such as various colors, heat insulation and radiation protection, has a high temperature of-80 to +320 ℃, and is used for decorating lamps. Due to the heat insulation property, in addition, the street lamp emits light and generates heat, so that the internal temperature of the street lamp is overhigh, and the operation of the street lamp is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art scheme, the utility model provides a silica gel lamp shade convenient to street lamp heat dissipation can help the street lamp heat dissipation.

The utility model provides a technical scheme that its technical problem adopted is: a silica gel lampshade convenient for heat dissipation of a street lamp comprises a semicircular lampshade, wherein the inner part of the lampshade is of a hollow structure; an opening is formed in the upper end face of the lampshade; the opening is provided with a radiating fin; a mounting piece is arranged above the radiating fin; the section of the mounting piece is circular; the section of the radiating fin is circular; the outer diameter of the radiating fin is larger than that of the opening; the inner diameter of the radiating fin is smaller than that of the opening; the heat sink is positioned on the inner side of the lampshade and is a heat absorption part; the radiating fin is positioned at the outer side part of the lampshade and is a heat radiating part; heat dissipation holes are dug in the heat dissipation part; the heat absorbing portion has a thickness greater than a thickness of the heat releasing portion.

Further, the thickness of the lampshade is 1-2 mm;

further, the outer surface of the mounting piece is provided with a mounting groove;

further, the heat dissipation holes are rectangular;

further, grooves are formed in the upper surface and the lower surface of the heat release part;

further, the edge of the radiating fin is a round angle;

further, the mounting piece is connected with the cooling fin in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a silica gel lamp shade convenient to street lamp heat dissipation has set up the fin, has set up unique structure on the fin, improves its heat absorption and heat release power, improves the street lamp and the heat exchange efficiency of external environment, prevents the inside high temperature of street lamp; the lampshade is convenient to mount and use; the lamp shade can gather the light of street lamp, plays certain guard action to the street lamp simultaneously, can improve the life of street lamp.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic view of a lampshade;

FIG. 3 is a schematic view of a heat sink structure;

fig. 4 is a schematic view of another structure of the heat sink.

Reference numbers in the figures: 1-a lampshade; 2-opening; 3-a heat sink; 4-a mounting member; 5-a heat sink portion; 6-a heat-radiating part; 7-heat dissipation holes; 8-mounting grooves; 9-groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The following describes the silica gel lampshade convenient for street lamp heat dissipation in detail with reference to fig. 1-4: a silica gel lampshade 1 convenient for heat dissipation of a street lamp comprises a semicircular lampshade 1, wherein the lampshade 1 is internally provided with a hollow structure; an opening 2 is formed in the upper end face of the lampshade 1; the opening 2 is provided with a radiating fin 3; a mounting part 4 is arranged above the radiating fin 3; the section of the mounting piece 4 is circular; the section of the radiating fin 3 is circular; the outer diameter of the radiating fin 3 is larger than that of the opening 2; the inner diameter of the radiating fin 3 is smaller than that of the opening 2; the heat sink 3 is positioned at the inner side part of the lampshade 1 and is a heat absorption part 5; the radiating fin 3 is a heat radiating part 6 positioned at the outer side part of the lampshade 1; the heat-radiating part 6 is dug with heat-radiating holes 7; the heat absorbing portion 5 has a thickness greater than that of the heat radiating portion 6.

The thickness of the lampshade 1 is 1-2 mm; the outer surface of the mounting part 4 is provided with a mounting groove 8; the heat dissipation holes 7 are rectangular; grooves 9 are formed in the upper surface and the lower surface of the heat release part 6; the edge of the radiating fin 3 is a round angle; the mounting piece 4 is connected with the heat radiating fin 3 in a welding mode.

The working principle is as follows: mounting the mounting groove 8 on the mounting piece 4 on a street lamp; the bulb of the street lamp is arranged inside the silica gel lampshade 1, and the silica gel lampshade 1 is semicircular, so that light rays emitted by the bulb in all directions can be emitted, the light rays can be better gathered, and the brightness is higher; because the silica gel lampshade 1 reflects light and the silica gel lampshade 1 is of a sealing structure, the temperature in the silica gel lampshade 1 can rise when the lamp is used; at this time, the heat sink 3 provided above the silicone lamp cover 1 can function, and the heat absorbing portion 5 can absorb part of the heat in the lamp cover 1; the heat release part 6 is in contact with the external environment, and the heat can be released to the external air in the heat release part 6 by utilizing the physical property of heat conduction, so that the heat is released to the inside of the lampshade 1; in order to improve the heat dissipation efficiency, the grooves 9 and the heat dissipation holes 7 on the surface of the heat dissipation part 6 increase the contact area between the heat dissipation part 6 and the outside air, and accelerate the heat release.

In summary, the practical novel silica gel lampshade convenient for street lamp heat dissipation is provided with the heat dissipation fins 3, and the unique structures are arranged on the heat dissipation fins 3, so that the heat absorption and heat release power of the lamp is improved, the heat exchange efficiency between the street lamp and the external environment is improved, and the internal temperature of the street lamp is prevented from being overhigh; the lampshade is convenient to mount and use; the lamp shade can gather the light of street lamp, plays certain guard action to the street lamp simultaneously, can improve the life of street lamp.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A silica gel lampshade convenient for heat dissipation of a street lamp is characterized by comprising a semicircular lampshade, wherein the inner part of the lampshade is of a hollow structure; an opening is formed in the upper end face of the lampshade; the opening is provided with a radiating fin; a mounting piece is arranged above the radiating fin; the section of the mounting piece is circular;

the section of the radiating fin is circular; the outer diameter of the radiating fin is larger than that of the opening; the inner diameter of the radiating fin is smaller than that of the opening; the heat sink is positioned on the inner side of the lampshade and is a heat absorption part; the radiating fin is positioned at the outer side part of the lampshade and is a heat radiating part; heat dissipation holes are dug in the heat dissipation part; the heat absorbing portion has a thickness greater than a thickness of the heat releasing portion.

2. The silica gel lampshade convenient for street lamp heat dissipation according to claim 1, characterized in that: the thickness of the lampshade is 1-2 mm.

3. The silica gel lampshade convenient for street lamp heat dissipation according to claim 1, characterized in that: the surface of installed part is equipped with the mounting groove.

4. The silica gel lampshade convenient for street lamp heat dissipation according to claim 1, characterized in that: the heat dissipation holes are rectangular.

5. The silica gel lampshade convenient for street lamp heat dissipation according to claim 1, characterized in that: grooves are formed in the upper surface and the lower surface of the heat release part.

6. The silica gel lampshade convenient for street lamp heat dissipation according to claim 1, characterized in that: the edge of the radiating fin is a round angle.

7. The silica gel lampshade convenient for street lamp heat dissipation according to claim 1, characterized in that: the mounting piece is connected with the radiating fin in a welding mode.