CN201448800U

CN201448800U - Radiating rib of energy-saving lamp cup

Info

Publication number: CN201448800U
Application number: CN200920057152XU
Authority: CN
Inventors: 程敬鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-25
Filing date: 2009-05-25
Publication date: 2010-05-05
Anticipated expiration: 2019-05-25

Abstract

The utility model discloses a radiating rib of an energy-saving lamp cup, which comprises a radiating rib body, wherein a radiating hole and a lamp tube through hole are arranged on the radiating rib body, the inner of the radiating hole is a turbofan structure, an insulating ring is formed on the edge of the lamp tube through hole and is projected on the upper surface of the radiating rib body, a plurality of convex strips are further arranged on the upper surface of the radiating rib body, and the height of the convex strips is the same with the height of the insulating ring formed on the edge of the lamp tube through hole. The lamp cup dissipates heat through installing the radiating hole with the turbofan structure and forms a gap between the radiating rib and an electrical appliance box through installing the convex strips, the radiating hole with the turbofan structure is beneficial to absorb hot air from the inner of the lamp and discharge the hot air from the gap between the radiating rib and the electrical appliance box, and form cross-ventilation in the lamp, and the problem that a traditional lamp is difficult to discharge heat quantity outside a lamp is completely solved. Since the lamp cup has simple structure, the lamp cup is easy to produce and assemble, the manufacturing efficiency is improved, and the manufacturing cost is reduced.

Description

The energy-saving lamp cup fin

Technical field

The utility model relates to the illuminating equipment parts, relates in particular to a kind of fin of energy-saving lamp cup.

Background technology

As everyone knows, the luminous phenomenon that must be accompanied by heating, therefore, all energy-saving lamp cups all can generate heat, and power is big more, it is serious more to generate heat, temperature is also just high more, if heat can not effectively be evacuated, waits when gathering to a certain degree, to cause ballast to damage too early, thereby greatly reduce the service life of Lamp cup.In order to solve heat dissipation problem, in the prior art, people's finned in lamp is arranged, but the heat major part that fin distributes can cause the other electron component temperature rise still in lamp, even damage; Also there is the people in lamp, to install fan or other heat abstractor additional.All there are complex structure in these schemes, produce the loaded down with trivial details shortcomings such as defect rate height, production efficiency are low, production cost height that cause of assembling.

The utility model content

The technical problems to be solved in the utility model provides a kind of production simple in structure, easy, easily assembling, energy-saving lamp cup fin that radiating efficiency is high.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of energy-saving lamp cup fin, comprise heat sink body, it is characterized in that: on heat sink body, be provided with louvre and fluorescent tube through hole, fluorescent tube through hole edge forms shading ring and protrudes from the heat sink body upper surface, and this shading ring can prevent to pour in down a chimney from the fluorescent tube through hole from the heat that louvre is discharged and cause electronic component seriously to burn out because of generating heat in the electrical equipment box; Also be provided with some raised lines at the heat sink body upper surface, the height of raised line is identical with the height of the shading ring that fluorescent tube through hole edge forms.

Described louvre inside is the turbofan structure, and the louvre edge protrudes from the heat sink body lower surface.

Fin is installed between Lamp cup and the electrical equipment box, fluorescent tube passes the fluorescent tube through hole and is installed to the electrical equipment box, the electrical equipment box is the plane with the one side that heat radiation contacts, therefore, because the raised line of fin and the effect of fluorescent tube through hole shading ring, can form many spaces between fin and the electrical equipment box, heat is discharged from louvre, is dispersed in the air by these spaces then.

The utility model by the turbofan structure is set louvre heat radiation and raised line is set makes between fin and the electrical equipment box and form the space, the louvre of turbofan structure helps extract heat air in the lamp, and discharge from the space between fin and the electrical equipment box, use to form cross-ventilation in the lamp, thoroughly solved conventional lamp and be difficult to heat is discharged the outer problem of lamp.Because the utility model is simple in structure, therefore produce easily and assembling, improved production efficiency, reduced production cost.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a vertical view of the present utility model;

Fig. 3 is the package assembly schematic diagram of the utility model and light fixture combination;

Fig. 4 is the upward view after the utility model and the light fixture assembling.

Among the figure, 1 is fluorescent tube, and 2 is Lamp cup, and 3 is fin, and 4 is the electrical equipment box, and 5 is heat sink body, and 6 is louvre, and 7 is the fluorescent tube through hole, and 8 is raised line.

The specific embodiment

In the present embodiment, see figures.1.and.2, described energy-saving lamp cup fin, comprise heat sink body 5, on heat sink body 5, be provided with louvre 6 and fluorescent tube through hole 7, fluorescent tube through hole 7 edges form shading ring and protrude from heat sink body 5 upper surfaces, and this shading ring can prevent to pour in down a chimney from fluorescent tube through hole 7 from the heat that louvre 6 is discharged and cause electronic component seriously to burn out because of generating heat in the electrical equipment box; Also be provided with some raised lines 8 at heat sink body 5 upper surfaces, the height of raised line 8 is identical with the height of the shading ring that fluorescent tube through hole 7 edges form.Louvre 6 inside are the turbofan structure, and louvre 6 edges protrude from heat sink body 5 lower surfaces.

With reference to Fig. 3 and Fig. 4, fin 3 is installed between Lamp cup 2 and the electrical equipment box 4, fluorescent tube 1 passes fluorescent tube through hole 7 and is installed to electrical equipment box 4, the one side that electrical equipment box 4 contacts with fin 3 is the plane, therefore, because the raised line 8 of fin 3 and the effect of fluorescent tube through hole 7 shading rings can form many spaces between fin 3 and electrical equipment 4 boxes, heat is discharged from louvre, is dispersed in the air by these spaces then.

Claims

1. energy-saving lamp cup fin, comprise heat sink body, it is characterized in that: on heat sink body, be provided with louvre and fluorescent tube through hole, fluorescent tube through hole edge forms shading ring and protrudes from the heat sink body upper surface, also be provided with some raised lines at the heat sink body upper surface, the height of raised line is identical with the height of the shading ring that fluorescent tube through hole edge forms.

2. energy-saving lamp cup fin according to claim 1 is characterized in that: described louvre inside is the turbofan structure, and the louvre edge protrudes from the heat sink body lower surface.