CN201141547Y

CN201141547Y - Energy conserving lamp

Info

Publication number: CN201141547Y
Application number: CNU2007201963416U
Authority: CN
Inventors: 余高辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-21
Filing date: 2007-12-21
Publication date: 2008-10-29
Anticipated expiration: 2017-12-21

Abstract

The utility model relates to an energy saving lamp, which comprises a lamp cover, and a lamp body arranged in the lamp cover, wherein the lamp cover is a hollow tubular lamp cover, the inner wall of the lamp cover adopts a concave-convex arrangement way, an irradiating surface is arranged at one side of the lamp cover, and a reflecting layer is arranged on the outer wall at the other side relative to the irradiating surface. In the energy saving lamp of the utility model, the light rays emitted by the lamp body are reflected and refracted through the concave-convex arrangement of the inner wall of the lamp cover, and through the reflecting layer coated on the outer wall at the other side of the lamp cover relative to the irradiating surface, the lamplight of the lamp body to be irradiated on the reflecting layer is introduced into the exposure surface after being reflected, the brightness of the irradiating surface can be enhanced under the precondition that the power of the lamp maintains constant, and the luminous efficiency of the energy saving lamp is promoted; in addition, the method for coating the reflecting layer on the outer wall of the lamp cover is simpler and more convenient than the method for arranging the reflecting layer on the inner wall, and thereby the energy saving lamp of the utility model can effectively utilize the energy and save the use cost.

Description

Electricity-saving lamp

Technical field

The utility model is meant a kind of energy-saving lighting lamp especially about a kind of illuminating lamp.

Background technology

The end socket that fluorescent tube commonly used includes glass tube that its inner surface scribbles fluorescent material, have at the glass pipe end, the tungsten filament of installing on the end socket and connect with tungsten filament and be fixed in pin on the end socket.It is low with price, use reliable and be extensive use of as people, but its structure is single, and the photoirradiated surface that sends is long-pending little, and luminous intensity, brightness and power are all very low, and waste energy, and service life is short.

Summary of the invention

The purpose of this utility model is to provide a kind of electricity-saving lamp, its concavo-convex setting by a lampshade inwall is reflected the light that sends with the refraction lamp body, and by on the outer wall of lampshade, being coated with reflector layer with respect to the opposite side of shadow surface, under the constant prerequisite of the power that keeps lamp, strengthen the brightness of shadow surface, promoted the luminous efficiency of electricity-saving lamp.

For being implemented in above-mentioned purpose, the utility model provides a kind of electricity-saving lamp, comprise: lampshade and be located at lamp body in the lampshade, lampshade is hollow tubular, the concavo-convex setting of its inwall, one side of lampshade is provided with shadow surface, is provided with reflector layer with respect to the outer wall of the opposite side of shadow surface, so that lamp body is invested shadow surface according to the light reflection back to reflector layer.

Also comprise the ballast that electrically connects and be located at respectively the lampshade two ends with lamp body.

Further comprise a pair of separable fixed mount of being located at the lampshade two ends, the fixed mount axial centre is provided with perforation, and a sidewall is provided with hole slot; The two ends of lampshade are contained in perforation, and lampshade and fixed mount are sealed by lock solid structure to be one, lampshade can be fixed on other objects by the hole slot on the fixed mount.

Described lampshade is cylindric or semi-cylindrical, adopts colourless or colored transparent plastics or glass are made, and axial centre has a through hole, the smooth setting of its outer wall, and its inwall can be convexly equipped with several leaded light bars that vertically evenly is provided with, and the cross section of leaded light bar is circular arc; Its inwall also can be concaved with several grooves that vertically evenly is provided with.

Described reflector layer is the coating that is coated with lighttight mercury or aluminium.

Described shadow surface is plane or arc surface.

Described lamp body is a fluorescent lamp, and lamp body passes through hole and is contained in the lampshade.

The beneficial effects of the utility model: at first, concavo-convex setting the by the lampshade inwall reflected the light that sends with the refraction lamp body, and by on the outer wall of lampshade, being coated with reflector layer with respect to the opposite side of shadow surface, so that lamp body is invested shadow surface according to the light reflection back to reflector layer, can under the constant prerequisite of the power that keeps lamp, strengthen the brightness of shadow surface, promote the luminous efficiency of electricity-saving lamp; Secondly, be coated with reflector layer and compared to wall within it reflector layer be set on the outer wall of lampshade, its setting is more simple and convenient; In addition, ballast and fixed mount are established in the lampshade two ends, have simplified the structure that existing fluorescent lamp needs independent supporting light fixture, and can avoid conventional lamp to cause covering the inner product dust because of lamp bracket and lampshade can not seal fully and amass the shortcoming that insect influences Luminaire efficiency etc.

In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Brief description of drawings

Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by the specific embodiment of the present utility model is described in detail.

In the accompanying drawing,

Fig. 1 is the schematic perspective view of the utility model electricity-saving lamp first embodiment;

Fig. 2 is the internal structure schematic diagram of electricity-saving lamp one end shown in Figure 1;

Fig. 3 is the cutaway view of Fig. 1 along the A-A direction;

Fig. 4 is the cutaway view of the electricity-saving lamp of the utility model second embodiment along the A-A direction;

Fig. 5 is the cutaway view of the electricity-saving lamp of the utility model the 3rd embodiment along the A-A direction;

Fig. 6 is the decomposing schematic representation of the electricity-saving lamp of the utility model the 4th embodiment;

Fig. 7 is the combination schematic diagram of electricity-saving lamp shown in Figure 6;

Fig. 8 is the schematic diagram of another angle of Fig. 7.

The specific embodiment

For further setting forth the utility model is technological means and the effect that the predetermined purpose of realization is taked, see also following about detailed description of the present utility model and accompanying drawing, believe the purpose of this utility model, feature and characteristics, should obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.

Shown in Fig. 1-3, the electricity-saving lamp of the utility model first embodiment comprises: lampshade 4, be located at the lamp body 2 in the lampshade 4 and electrically connect and be located at respectively the ballast 5 at lampshade 4 two ends with lamp body 2.

Lampshade 4 adopts clear glass or other transparent material plastics to make, and is hollow round tubular, and axial centre is provided with a through hole 40, the smooth setting of pipe outer wall, inside pipe wall is convexly equipped with several leaded light bars 46 that vertically evenly is provided with, and the leaded light bar 46 transversal circular arcs that are are that leaded light bar 46 is for semicircle in the present embodiment.Lamp body 2 is a fluorescent lamp, and lamp body 2 passes through hole 40 and is contained in the lampshade 4.One side of lampshade 4 is made as shadow surface 48, shadow surface 48 is the semicircle cambered surface, lampshade 4 is provided with reflector layer 8 with respect to the outer wall of the opposite side of shadow surface 48, reflector layer 8 is for being coated with the coating of lighttight mercury or aluminium, behind lamp body 2 electrified light emittings, lamp body 2 is according to the shadow surface 48 of investing lampshade 4 to the light of reflector layer 8 after the reflection of reflector layer 8, replenished the light intensity of shadow surface 48 1 sides of lampshade 4, reduce the thermal loss of lamp body 2, improve the luminous efficiency of lamp body 2, and, through the reflection and the refraction action of the leaded light bar 46 of lampshade 4 inwalls, the light-emitting area of lamp body 2 is increased, and the light that lamp body 2 is sent is soft and not dazzling.What deserves to be mentioned is that lampshade 4 is water white transparency, also colourful transparent, thus increased the use interest of illuminating lamp, and bring beautiful visual effect simultaneously.

As a kind of selectivity embodiment, reflector layer can be the reflective paster that is attached on the lampshade outer wall.

As shown in Figure 4, the structure of the electricity-saving lamp of the utility model second embodiment is identical substantially with first embodiment, and difference is that in the present embodiment lampshade 4 ' is hollow semicircle tubulose, and lampshade 4 ' inwall is concaved with several grooves 47 that vertically evenly is provided with.Lampshade 4 ' has a shadow surface 48 ', and shadow surface 48 ' is the plane.Through the reflection and the refraction action of the groove 47 of lampshade 4 ' inwall, the light-emitting area of lamp body 2 is increased, the light that lamp body 2 is sent is soft and not dazzling.

As shown in Figure 5, the structure of the electricity-saving lamp of the utility model the 3rd embodiment is identical with second embodiment, and difference is lampshade 4 " roughly be hollow semicircle tubulose, have a shadow surface 48 ", shadow surface 48 " be arc surface.

Shown in Fig. 6-8, the utility model the 4th embodiment electricity-saving lamp is identical substantially with above-mentioned three embodiment, and the electricity-saving lamp of different is present embodiment is separable at the two ends of the foregoing description electricity-saving lamp to be provided with a pair of fixed mount 6.Fixed mount 6 axial centre are provided with perforation 60, one sidewalls and are provided with hole slot 62, and lampshade 4 two ends are contained in the perforation 60 being installed on the fixed mount 6, by the hole slot on the fixed mount 6 62 can be fixed in lampshade 4 on the wall or hanging on other fixtures.

The utility model electricity-saving lamp makes that by said fixing frame 6 and built-in ballast 5 structure of electricity-saving lamp is further perfect, having simplified existing fluorescent lamp needs the structure of independent supporting light fixture, and can avoid conventional lamp to cause covering the inner product dust because of lamp bracket and lampshade can not seal fully and amass the shortcoming that insect influences Luminaire efficiency etc.

In sum, the utility model electricity-saving lamp reflects the light that sends with the refraction lamp body by concavo-convex setting of lampshade inwall, and by on the outer wall of lampshade, being coated with reflector layer with respect to the opposite side of shadow surface, reflector layer reflection from the light of lamp body to shadow surface, under the constant prerequisite of the power that keeps lamp, strengthen the brightness of shadow surface, promoted the luminous efficiency of electricity-saving lamp, and, be coated with reflector layer and compared to wall within it reflector layer be set on the outer wall of lampshade, its setting is more simple and convenient; In addition, ballast and fixed mount are established in the lampshade two ends, have simplified the structure that existing fluorescent lamp needs independent supporting light fixture, and can avoid conventional lamp to cause covering the inner product dust because of lamp bracket and lampshade can not seal fully and amass the shortcoming that insect influences Luminaire efficiency etc.

The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of the utility model accompanying Claim.

Claims

1, a kind of electricity-saving lamp is characterized in that, comprising: lampshade and be located at lamp body in the lampshade, and lampshade is hollow tubular, the concavo-convex setting of its inwall, a side of lampshade is provided with shadow surface, is provided with reflector layer with respect to the outer wall of the opposite side of shadow surface.

2, electricity-saving lamp as claimed in claim 1 is characterized in that, lampshade adopts colourless or colored transparent plastics or glass are made, and axial centre has a through hole, the smooth setting of its outer wall.

3, electricity-saving lamp as claimed in claim 2 is characterized in that, reflector layer is the coating that is coated with lighttight mercury or aluminium.

4, electricity-saving lamp as claimed in claim 2 is characterized in that, the inwall of lampshade is convexly equipped with several leaded light bars that vertically evenly is provided with, and the cross section of leaded light bar is circular arc.

5, electricity-saving lamp as claimed in claim 2 is characterized in that, the inwall of lampshade is concaved with several grooves that vertically evenly is provided with.

6, electricity-saving lamp as claimed in claim 2 is characterized in that, lampshade is cylindric or semi-cylindrical, and shadow surface is plane or arc surface.

7, electricity-saving lamp as claimed in claim 2 is characterized in that, reflector layer is the reflective paster that is attached on the lampshade outer wall.

8, electricity-saving lamp as claimed in claim 2 is characterized in that, lamp body is a fluorescent lamp, and lamp body passes through hole and is contained in the lampshade.

9, electricity-saving lamp as claimed in claim 1 is characterized in that, also comprises the ballast that electrically connects and be located at respectively the lampshade two ends with lamp body.

10, electricity-saving lamp as claimed in claim 9 is characterized in that, further comprises a pair of separable fixed mount of being located at the lampshade two ends, and the fixed mount axial centre is provided with perforation, and a sidewall is provided with hole slot; The two ends of lampshade are contained in perforation, by the hole slot on the fixed mount lampshade are fixed on other objects.