CN201159429Y

CN201159429Y - Energy conserving lamp

Info

Publication number: CN201159429Y
Application number: CNU2008200916268U
Authority: CN
Inventors: 余高辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-14
Filing date: 2008-01-14
Publication date: 2008-12-03
Anticipated expiration: 2018-01-14

Abstract

Disclosed is an energy-saving lamp, which comprises a lamp shade, a lamp which is arranged in the lamp shade, a ballast which is electrically connected with the lamp and is arranged on two ends of the lamp shade respectively. The lamp shade is hollow tube shape, whose one side is provided with a luminous face and the other side is provided with a reflecting face corresponding to the luminous face. A reflecting layer is arranged on the reflecting face. The lamp is arranged near the internal middle of the reflecting face. One side of the lamp shade of the energy-saving lamp of the utility model is the luminous face and the reflecting face is arranged opposite to the luminous face and the reflecting layer is arranged on the inside or the outside of the reflecting face, the lamp is arranged in the internal middle near the reflecting face, which makes light which is emitted by the lamp to irradiate the luminous face directly and reflect light to the luminous layer through the reflecting face, thereby the light which is emitted by the lamp can be directly irradiated to the luminous face and can be irradiated to the reflecting face through the reflecting layer, the brightness of the luminous face can be reinforced in the premise of not changing the power of the lamp and the luminous efficiency of the energy-saving lamp can be improved.

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.

In to the improved process of fluorescent tube commonly used, inventor of the present utility model once proposed a kind of electricity-saving lamp, comprise lampshade and be located at the interior lamp body of lampshade, be provided with a reflector layer at lampshade with respect to a side of shadow surface, lamp body is located at the center of lampshade, yet, because the illumination that the position of this lamp body makes lamp body send away from a side of reflector layer is penetrated less than reflector layer, can't strengthen the brightness of shadow surface, therefore, inventor of the present utility model has done further improvement for the illumination effect that promotes electricity-saving lamp on the basis of this electricity-saving lamp.

Summary of the invention

The purpose of this utility model is to provide a kind of electricity-saving lamp, it is by being provided with reflector layer at lampshade with respect to the opposite side of shadow surface, lamp body is provided with a side setting of the lampshade of reflector layer near this, the light that makes lamp body send not only can shine directly into shadow surface, also can be through the reflected illumination of reflector layer to shadow surface, under the constant prerequisite of the power that keeps lamp, strengthened the brightness of shadow surface.

For being implemented in above-mentioned purpose, the utility model provides a kind of electricity-saving lamp, comprise: lampshade, the lamp body of being located in the lampshade reach the ballast that electrically connects and be located at respectively the lampshade two ends with lamp body, lampshade is hollow tubular, the one side is made as shadow surface, opposite side with respect to shadow surface is made as reflecting surface, and this reflecting surface is provided with reflector layer, and lamp body is near the middle inside setting of reflecting surface.

This reflector layer is located at the inboard of reflecting surface, and lamp body is close to the reflector layer setting.

This reflector layer is located at the outside of reflecting surface.

This reflector layer can be the coating that is coated with lighttight mercury or aluminium, also can be a reflective paster.

Lampshade adopts colourless or colored transparent plastics or glass are made, and is hollow circuit cylinder or semi-cylindrical, and its axial centre has a through hole, the smooth setting of its outer wall, the concavo-convex setting of its inwall; Lamp body is a fluorescent lamp, and lamp body passes through hole and is contained in the lampshade.

Described reflecting surface is the semicircle cambered surface; Described shadow surface is plane or arc surface.

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.

The beneficial effects of the utility model: at first, reflect the light that sends with the refraction lamp body by concavo-convex setting of lampshade inwall; The light-emitting area of lamp body is increased, and the light that lamp body is sent is soft and not dazzling; Secondly, lampshade is made as reflecting surface with respect to shadow surface, in the reflecting surface inboard or the arranged outside reflector layer, lamp body is near the middle inside setting of this reflecting surface, the light that makes lamp body send not only can shine directly into shadow surface, also can be through the reflected illumination of reflector layer to shadow surface, under the constant prerequisite of the power that keeps lamp, strengthened the brightness of shadow surface, promote the luminous efficiency of electricity-saving lamp; And, when reflector layer is a reflective sheeting and when being located at lampshade inboard, lamp body be close to this reflective sheeting be arranged so that reflective sheeting and reflecting surface fit good, thereby make that the setting of reflector layer is more easy.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.

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 decomposing schematic representation of the electricity-saving lamp of the utility model the 3rd embodiment;

Fig. 6 is the combination schematic diagram of electricity-saving lamp shown in Figure 5;

Fig. 7 is the schematic diagram of another angle of Fig. 6.

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, and inside pipe wall is convexly equipped with several leaded light bars 46 that vertically evenly is provided with, the leaded light bar 46 transversal circular arcs that are; Be that leaded light bar 46 is for semicircle in the present embodiment.One side of lampshade 4 is made as shadow surface 48, and shadow surface 48 is the semicircle cambered surface, and lampshade 4 is made as reflecting surface 49 with respect to the opposite side of shadow surface 48, and reflecting surface 49 is the semicircle cambered surface, and these reflecting surface 49 outsides are provided with reflector layer 8; In the present embodiment, reflector layer 8 is for being coated with the coating of lighttight mercury or aluminium.

Lamp body 2 is a fluorescent lamp, and lamp body 2 passes through hole 40 and is contained in the lampshade 4, and lamp body 2 is near the middle inside setting of reflecting surface 49.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 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.Reflector layer 8 ' is a reflective sheeting, for example, can be masking foil, and this reflector layer 8 ' is located at the inboard of reflecting surface 49.The middle inside of lamp body 2 close reflectings surface 49 also is close to this reflective sheeting 8 ', but this reflective sheeting 8 ' of relative positioning makes reflective sheeting 8 ' and reflecting surface 49 fit.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.

Shown in Fig. 5-7, the utility model the 3rd embodiment electricity-saving lamp is identical substantially with above-mentioned two 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 sidewall is provided with hole slot 62, lampshade 4 two ends are contained in the perforation 60, and lampshade 4 is sealed by lock solid structure with fixed mount 6 to be one, 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.

The beneficial effects of the utility model: at first, arrange to reflect and refraction by the concavo-convex of lampshade inwall The light that lamp body sends; The light-emitting area of lamp body is increased, and the light that lamp body is sent is soft and do not dazzle Order; Secondly, lampshade is made as reflecting surface with respect to shadow surface, and is reflective in reflecting surface inboard or arranged outside Layer, lamp body be near the middle inside setting of this reflecting surface, but so that the light that lamp body sends direct irradiation not only To shadow surface, also can arrive shadow surface through the reflected illumination of reflector layer, in the constant prerequisite of power that keeps lamp The lower brightness that strengthens shadow surface, the luminous efficiency of lifting electricity-saving lamp; And, when reflector layer be reflective sheeting also When being located at lampshade inboard, lamp body is close to be arranged so that reflective sheeting and the reflecting surface of this reflective sheeting and is fitted good Good, thus so that the setting of reflector layer is more easy. In addition, ballast and fixed mount are established in the lampshade two ends, Having simplified existing fluorescent lamp needs the structure of independent supporting light fixture, and can avoid conventional lamp because of lamp bracket and lamp Cover can not seal fully and cause covering the shortcoming that the long-pending insect of inner product dust affects Luminaire efficiency etc.

The above, for the person of ordinary skill of the art, can be according to skill of the present utility model Art scheme and technical conceive are made other various corresponding changes and distortion, and all these changes and distortion The protection domain that all should belong to the accompanying claim of the utility model.

Claims

1, a kind of electricity-saving lamp is characterized in that, comprising: lampshade and be located at lamp body in the lampshade, lampshade is hollow tubular, and the one side is made as shadow surface, is made as reflecting surface with respect to the opposite side of shadow surface, this reflecting surface is provided with reflector layer, and lamp body is near the middle inside setting of reflecting surface.

2, electricity-saving lamp as claimed in claim 1 is characterized in that, this reflector layer is located at the inboard of reflecting surface, and lamp body is close to the reflector layer setting.

3, electricity-saving lamp as claimed in claim 1 is characterized in that, this reflector layer is located at the outside of reflecting surface.

4, electricity-saving lamp as claimed in claim 1 is characterized in that, this reflector layer is the coating that is coated with lighttight mercury or aluminium.

5, electricity-saving lamp as claimed in claim 1 is characterized in that, this reflector layer is a reflective paster.

6, electricity-saving lamp as claimed in claim 1 is characterized in that, lampshade adopts colourless or colored transparent plastics or glass are made, and is hollow circuit cylinder or semi-cylindrical, and its axial centre has a through hole, the smooth setting of its outer wall; Lamp body is a fluorescent lamp, and lamp body passes through hole and is contained in the lampshade, and described reflecting surface is the semicircle cambered surface; Described shadow surface is plane or arc surface.

7, electricity-saving lamp as claimed in claim 6 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.

8, electricity-saving lamp as claimed in claim 6 is characterized in that, the inwall of lampshade is concaved with several grooves that vertically evenly is provided with.

9, electricity-saving lamp as claimed in claim 1 is characterized in that, further 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, 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.