CN2839824Y

CN2839824Y - Hood type fluorescent lamp shade

Info

Publication number: CN2839824Y
Application number: CN 200520104107
Authority: CN
Inventors: 胡安华
Original assignee: Mass Technology HK Ltd
Current assignee: Mass Technology HK Ltd
Priority date: 2005-08-18
Filing date: 2005-08-18
Publication date: 2006-11-22
Anticipated expiration: 2015-08-18

Abstract

The utility model discloses a shade type fluorescent lamp shade, which comprises a lamp shade body. The fluorescent lamp shade is characterized in that the surface of the lamp shade body is covered with a silica gel spraying layer. The utility model can play the role of making the light ray of a shade type fluorescent lamp soft, and can prevent glass fragments from sputtering when the glass lamp shade body is cracked.

Description

A kind of lampshade that covers the type fluorescent lamp

Technical field

The utility model relates to a part of cover type fluorescent lamp, particularly a kind of lampshade that covers the type fluorescent lamp.

Background technology

The performance of compact fluorescent lamp can satisfy the needs of illumination, replaces the incandescent type bulb and is applied to various occasions.In a lot of application scenarios, people wish that compact fluorescent lamp has the cover bubble, make the light can be not dazzling, and are softer.There are the ground glass of employing bubble lampshade, white glass bubble lampshade, clear glass bubble lampshade to add a silica gel sheath etc. in existing scheme.Disclosed a kind of cover membrane type fluorescent lamp at Chinese patent 02292555.4, comprised the elastic membrane cover of a fluorescent tube and a printing opacity, this elastic membrane cover can be enclosed within on the fluorescent tube and be close to whole outer surfaces of fluorescent tube pipe portion, and therefore this fluorescent lamp can not established lampshade.But such scheme respectively has its shortcoming, and ground glass bubble lampshade used raw material in the frosted process has severe contamination to environment; The light transmittance of white glass bubble lampshade is low; Clear glass bubble lampshade adds scheme cost height, the complex process of silica gel sheath, and Chinese patent 02292555.4 disclosed cover film shape is unfixing, and bracing frame need be arranged.

Summary of the invention

For addressing the above problem, the utility model provides a kind of lampshade that covers the type fluorescent lamp, avoids producing dazzling dazzle, and makes simply, and cost is lower.

The purpose of this utility model is achieved in that a kind of lampshade that covers the type fluorescent lamp, comprises the lampshade body, it is characterized in that: described lampshade body surface is coated with a silica gel sprayed coating.

Described silica gel sprayed coating is covered in the inner surface of lampshade body.

Described silica gel sprayed coating is covered in the outer surface of lampshade body.

Described silica gel sprayed coating thickness is 5 microns～1 millimeter.

The utility model adopts the structure that covers a silica gel sprayed coating at glass envelope lampshade body surface, because the silica gel sprayed coating plays the effect of refraction to light, avoid producing dazzling dazzle, make light become soft, and when breaking, can play glass envelope lampshade body the effect that stops the sputter of glass slag, the utility model cost is lower, and can reduce the breakage rate of glass envelope lampshade body.

Description of drawings

Figure 1A, Figure 1B are respectively profile and the A portion partial enlarged drawings of the utility model embodiment 1;

Fig. 2 A, Fig. 2 B are respectively profile and the B portion partial enlarged drawings of the utility model embodiment 2;

Fig. 3 is user mode figure of the present utility model.

The specific embodiment

People wish that fluorescent lamp has cover bubble, make the light can be not dazzling, and light is softer.The used glass envelope lampshade of cover type fluorescent lamp is all blown usually and is formed its thinner thickness and frangible.The utility model has satisfied above requirement by the surface coverage one silica gel sprayed coating at glass envelope lampshade body.

Embodiment 1

Shown in Figure 1A, 1B, lampshade 1 comprises glass lamp shade body 2, and the silica gel sprayed coating 3 of lampshade body 2 inner surfaces.The outside of lampshade 1 is a glass lamp shade body 2, and the inboard is a silica gel sprayed coating 3.

Embodiment 2

Shown in Fig. 2 A, 2B, lampshade 1 comprises glass lamp shade body 2, and the silica gel sprayed coating 3 of lampshade body 2 outer surfaces.The outside of lampshade 1 is a silica gel sprayed coating 3, and the inboard is a glass lamp shade body 2.

Glass lamp shade body 2 should be heated to suitable temperature during spraying and be beneficial to adhering to of layer of silica gel.Method with spraying can form the projection of gathering naturally on the surface of spraying, and this needs just.Silica gel sprayed coating 3 thickness are 5 microns～1 millimeter.The surface of silica gel sprayed coating 3 is rough, is coarse hair side, and there is densely covered minute protrusions on the surface, and this protruding height accounts for 5%～50% of silica gel gross thickness.The projection on silica gel sprayed coating 3 surfaces has increased surface area, if this silica gel sprayed coating 3 is the outer surfaces that are covered in glass lamp shade body 2, then can increase the contact area with air, reduce cover type fluorescent lamp and transmitted the thermal resistance of heat, help the heat radiation of cover type fluorescent lamp to the outside.

The utility model is applied on the cover type fluorescent lamp, and as shown in Figure 3, lampshade 1 covers on the outside of the fluorescent tube 5 of cover type fluorescent lamp, is fixed on the middle plate 6 of cover type fluorescent lamp.

3 pairs of light of silica gel sprayed coating play the effect of refraction, avoid producing dazzling dazzle, and can play the effect that stops the glass fragment sputter when glass envelope breaks.Adopt the scheme cost of spraying lower, also can reduce the breakage rate of glass envelope simultaneously.

Claims

1, a kind of lampshade that covers the type fluorescent lamp comprises the lampshade body, it is characterized in that: described lampshade body surface is coated with a silica gel sprayed coating.

2, a kind of lampshade that covers the type fluorescent lamp as claimed in claim 1, it is characterized in that: described silica gel sprayed coating is covered in the inner surface of lampshade body.

3, a kind of lampshade that covers the type fluorescent lamp as claimed in claim 1, it is characterized in that: described silica gel sprayed coating is covered in the outer surface of lampshade body.

4, a kind of lampshade that covers the type fluorescent lamp as claimed in claim 1 is characterized in that: described silica gel sprayed coating thickness is 5 microns～1 millimeter.

5, a kind of lampshade that covers the type fluorescent lamp as claimed in claim 1 is characterized in that: described silica gel sprayed coating surface is coarse hair side.

6, a kind of lampshade that covers the type fluorescent lamp as claimed in claim 5 is characterized in that: the height of the projection on described silica gel sprayed coating surface accounts for 5%～50% of layer of silica gel gross thickness.