CN101649994B - Method for manufacturing light source effect-enhancing device of straight lamp - Google Patents

Method for manufacturing light source effect-enhancing device of straight lamp Download PDF

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Publication number
CN101649994B
CN101649994B CN2009101507830A CN200910150783A CN101649994B CN 101649994 B CN101649994 B CN 101649994B CN 2009101507830 A CN2009101507830 A CN 2009101507830A CN 200910150783 A CN200910150783 A CN 200910150783A CN 101649994 B CN101649994 B CN 101649994B
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light source
lamp
straight type
type fluorescent
manufacture method
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CN101649994A (en
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王默文
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Nanjing best Photoelectric Technology Co., Ltd.
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王默文
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Abstract

The invention discloses a method for manufacturing a light source effect-enhancing device of a straight lamp, comprising the following steps: the light source effect-enhancing device of the straight lamp is made into a cured plate the shape of which enables the reflection light of light emitted by the straight lamp to be approximately vertical to an incident light face. By the invention, the problem that no reflecting device or unreasonable reflecting device is arranged in a prior straight lamp to cause low utilization ration of a light source is solved, and the reflection light is approximately vertical to the incident light face, so that the light source utilization ratio of the lamp is improved.

Description

A kind of manufacture method of light source effect-enhancing device of straight type fluorescent lamp
Technical field
The present invention relates to field of light fittings, relate in particular to a kind of manufacture method of light source effect-enhancing device of straight type fluorescent lamp.
Background technology
Electric light is used quite extensive in daily life, the quality of electric light has direct influence to people's production and life.Current straight type lamp is used for people in daily working and learning more, wherein straight type lamp adopts fluorescent lamp (being low pressure mercury lamp) more, it is to utilize the radiation ultraviolet ray in discharge process of hypobaric mercury vapour, thereby it is luminous to make fluorescent material send the principle of visible light, so it belongs to low pressure arc discharge light source.Two filaments are housed in the fluorescent lamp.Scribble electronic emission material triplex carbonate (brium carbonate, strontium carbonate and calcium carbonate) on the filament, be commonly called as the electronics powder.Under the alternating voltage effect, filament is alternately as negative electrode and anode.Tube inner wall scribbles fluorescent material.Be filled with argon gas and a spot of mercury of 400Pa-500Pa pressure in the pipe.After the energising, liquid mercury flashes to the mercury vapour that pressure is 0.8Pa.Under electric field action, mercury atom constantly is provoked into excitation state from reset condition, and spontaneous transition is to ground state then, and (main peak value wavelength is 253.7nm, accounts for the 70-80% of whole radiant energy to give off the ultraviolet ray of wavelength 253.7nm and 185nm; The minor peaks wavelength is 185nm, account for whole radiant energy 10%), to discharge unnecessary energy.Fluorescent material sends visible light after absorbing ultraviolet emittance.Fluorescent material difference, the light that sends are also different, the cause of Here it is fluorescent lamp can make white and various colours.Because the electric energy major part that fluorescent lamp consumed is used for producing ultraviolet ray, therefore, the luminous efficiency of fluorescent lamp is present comparatively energy-conservation electric light source usually than incandescent lamp and halogen tungsten lamp height.
But because existing straight type fluorescent lamp inside does not have reflex reflector or reflex reflector unreasonable, the light that causes lamp both sides and back to be sent has been wasted, and has reduced the light utilization that lamp sent, and has caused the waste of resource.
Therefore the current problem that needs to solve is to solve current straight type lamp not have reflex reflector or reflex reflector unreasonable, the lower problem of light source utilization rate that causes lamp to send, and solve make reflection ray can be more perpendicular to the problem of sensitive surface.
Summary of the invention
Technical problem to be solved by this invention provides a kind of manufacture method of light source effect-enhancing device of straight type fluorescent lamp, having solved current straight type fluorescent lamp does not have reflex reflector or reflex reflector unreasonable, cause the lower problem of light source utilization rate of lamp, make reflection ray improve the light source utilization rate of lamp simultaneously more perpendicular to sensitive surface.
In order to address the above problem, the invention provides a kind of manufacture method of light source effect-enhancing device of straight type fluorescent lamp, comprise: the light source effect-enhancing device of described straight type fluorescent lamp is set to a curved slab, and the reflection ray that the shape of described curved surface emits beam this straight type fluorescent lamp is basically perpendicular to sensitive surface.
Compared with prior art, use the manufacture method of the light source effect-enhancing device of straight type fluorescent lamp of the present invention, under the prerequisite that does not increase energy consumption, solved the waste problem of the light that sends in lamp both sides and back effectively, improved the light utilization that lamp sent largely, make reflection ray increase the illuminance of light area by a relatively large margin, saved resource more perpendicular to sensitive surface.
Description of drawings
Fig. 1 is the application schematic diagram of the light source effect-enhancing device of straight type fluorescent lamp;
Fig. 2 is the budgetary estimate curve map of straight type fluorescent lamp of the present invention.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
In the present invention, because the popularity of fluorescent lamp applications, straight light tube can use straight type fluorescent tube to describe as an example, and other straight light tubes also can be used method of the present invention certainly, and the present invention does not do any qualification to this.
The light that is sent in view of straight type fluorescent tube is evenly to distribute with 360 ° of circumference, main design of the present invention is: as shown in Figure 1, the shape of the light source effect-enhancing device of straight type fluorescent tube is set to a curved slab, the straight line that the peak of described curved surface forms is arranged at the axial line through this straight type lamp, and on vertical plane perpendicular to sensitive surface, the both sides that described curved surface is set are to be left-right symmetry with the straight line that forms through the peak of described curved surface and perpendicular to the vertical plane of sensitive surface, the shape of described curved surface makes reflection ray A3 that straight type fluorescent tube emits beam vertical substantially with angle between the sensitive surface, solved the waste problem of the light that sends in lamp both sides and back effectively, make the reflection ray can be more perpendicular to sensitive surface, increased substantially the illuminance of the central area, the place ahead of described straight type fluorescent tube, and made the illumination of central area, the place ahead of described straight type fluorescent tube more even.MN partly is a curved slab of the present invention among Fig. 1.
Wherein, be the center with the axle center of the section of described straight type fluorescent tube, it is transverse axis that X-axis is set, and it is the longitudinal axis that Y-axis is set, and the formula of the curve of the section of the curved surface of the light source effect-enhancing device of described straight type fluorescent tube satisfies following formula:
y＝-0.00868×X 2-0.054×x+30.74
Perhaps the curve of the section of the curved surface of described light source effect-enhancing device is and the akin parabola of the curve of above-mentioned formula.
Wherein, if straight type fluorescent tube is the regular circular spot, then the straight line of the peak of described curved surface formation is arranged at the straight line through the center of circle that section the is formation of this straight type fluorescent tube, and on the vertical plane perpendicular to sensitive surface.
Wherein, for energy savings, in use can be set to a fluorescent tube by straight type fluorescent tube; Wherein, every fluorescent tube can a corresponding light source effect-enhancing device;
Further, the present invention is also applicable under the situation of many fluorescent tubes, wherein many fluorescent tubes axis parallel of being set to each fluorescent tube is arranged, can be used as a lamp tube bundle device, the straight line that the peak of the curved surface of described reflex reflector is formed be arranged on through described lamp tube bundle device axial line, and on vertical plane perpendicular to sensitive surface, the straight line that the both sides that described curved surface is set form with the peak through described curved surface and be left-right symmetry perpendicular to the vertical plane of sensitive surface, the reflection ray that described curved surface emits beam described lamp tube bundle device is vertical substantially with the angle between the sensitive surface, solved the waste problem of the light that sends in lamp both sides and back effectively, make the reflection ray can be more perpendicular to sensitive surface, increased substantially the illuminance of the central area, the place ahead of described lamp tube bundle device, and made the illumination of central area, the place ahead of described lamp tube bundle device more even.
The outer cover inner surface of described light source effect-enhancing device and described light fixture is one-body molded; Perhaps described light source effect-enhancing device is connected with the outer cover inner surface of described light fixture; Perhaps described light source effect-enhancing device is installed on the below of the outer cover inner surface of described light fixture.
The length of the illumination part of the length of described light source effect-enhancing device and described straight type lamp is suitable.
White reflection film can be adopted in the surface of the reflection ray of the light source effect-enhancing device of described straight type fluorescent tube, on the surface of described reflectance coating attached to the reflection ray of the light source effect-enhancing device of described straight type fluorescent tube, get final product (wherein can comprise modes such as stickup or roller coat) in any mode attached to described surface, the surface of the reflection ray of the light source effect-enhancing device of described straight type fluorescent tube directly just can be set to white in the mill, the present invention does not do any qualification to this yet.
In order to improve reflecting rate, the surface of described reflectance coating can be smooth even curface.
The surface of the reflection ray of the light source effect-enhancing device of described straight type fluorescent tube is by adopting white reflection film, and the reflecting rate that straight type fluorescent tube is emitted beam reaches the degree greater than 95%.
The present invention does not do any qualification to this, so long as the higher material of light reflecting rate can be as the reflectance coating of the light source effect-enhancing device of described straight type fluorescent tube.
Fig. 2 is the budgetary estimate curve map of straight type lamp of the present invention, as can be seen from the figure, uses the present invention, and the Luminaire efficiency of straight light tube is reached more than 90%, has saved resource, meets the requirement of current environmental protection concept.
The above; only for the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with the people of this technology in the disclosed technical scope of the present invention; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.

Claims (8)

1. the manufacture method of the light source effect-enhancing device of a straight type fluorescent lamp is characterized in that, comprising:
The light source effect-enhancing device of described straight type fluorescent lamp is set to a curved slab, the reflection ray that the shape of described curved surface emits beam this straight type fluorescent lamp is basically perpendicular to sensitive surface, and the formula of the curve of the section of described curved surface satisfies following formula: y=-0.00868 * X 2-0.054 * x+30.74.
2. manufacture method as claimed in claim 1 is characterized in that,
The reflecting surface of described light source effect-enhancing device has a reflectance coating.
3. manufacture method as claimed in claim 2 is characterized in that,
Described reflectance coating is a white.
4. manufacture method as claimed in claim 1 is characterized in that,
The length of the illumination part of the length of described light source effect-enhancing device and described straight type fluorescent lamp is suitable.
5. manufacture method as claimed in claim 1 is characterized in that,
The straight line that the peak of described curved surface forms is arranged at the axial line through described straight type fluorescent lamp, and on the vertical plane perpendicular to sensitive surface.
6. manufacture method as claimed in claim 1 is characterized in that,
The both sides of described curved surface are to be left-right symmetry with the straight line that forms through the peak of described curved surface and perpendicular to the vertical plane of sensitive surface.
7. manufacture method as claimed in claim 1 is characterized in that,
If described straight type fluorescent lamp is the regular circular spot, then the straight line of the peak of described curved surface formation is arranged at the straight line through the center of circle that section the is formation of this fluorescent tube, and on the vertical plane perpendicular to sensitive surface.
8. manufacture method as claimed in claim 1 is characterized in that,
If at described straight type fluorescent lamp is under the situation of many fluorescent tubes, then the axis parallel of many fluorescent tubes to be arranged as a lamp tube bundle device, the reflection ray that the shape of described curved surface emits beam this lamp tube bundle device is basically perpendicular to sensitive surface; Wherein, the straight line that the peak of described curved surface forms is arranged at the axial line through this lamp tube bundle device, and on the vertical plane perpendicular to sensitive surface.
CN2009101507830A 2009-06-30 2009-06-30 Method for manufacturing light source effect-enhancing device of straight lamp Expired - Fee Related CN101649994B (en)

Priority Applications (1)

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CN2009101507830A CN101649994B (en) 2009-06-30 2009-06-30 Method for manufacturing light source effect-enhancing device of straight lamp

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CN2009101507830A CN101649994B (en) 2009-06-30 2009-06-30 Method for manufacturing light source effect-enhancing device of straight lamp

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CN101649994B true CN101649994B (en) 2011-08-31

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1225164A (en) * 1996-07-09 1999-08-04 卢姆普咨询公司 Electromagnetic radiation transmitter/reflector device, apparatus and method therefor
CN1310308A (en) * 2001-04-02 2001-08-29 王开富 Straight-pipe fluorescent lamp with wide reflecting face
EP1914473A1 (en) * 2006-10-18 2008-04-23 Kabushiki Kaisha S.T.I. Japan Reflector for lighting device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1225164A (en) * 1996-07-09 1999-08-04 卢姆普咨询公司 Electromagnetic radiation transmitter/reflector device, apparatus and method therefor
CN1310308A (en) * 2001-04-02 2001-08-29 王开富 Straight-pipe fluorescent lamp with wide reflecting face
EP1914473A1 (en) * 2006-10-18 2008-04-23 Kabushiki Kaisha S.T.I. Japan Reflector for lighting device

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