CN204042761U - A kind of CFL light fixture of improvement - Google Patents

Abstract

The utility model provides a kind of CFL light fixture of improvement, comprise lamp housing, CFL fluorescent tube, reflector, electric ballast, inductance plate, described reflector is arranged on the inside of described lamp housing, described CFL fluorescent tube is arranged on described reflector, described electric ballast is electrically connected with CFL fluorescent tube, and described electric ballast is electrically connected with CFL fluorescent tube by inductance plate.The CFL light fixture of the improvement that the utility model provides, its illumination range is wide, and color developing is good, and light efficiency is high, and illumination is strong.

Description

A kind of CFL light fixture of improvement

Technical field

The utility model relates to a kind of light fixture, is specifically related to a kind of CFL light fixture of improvement.

Background technology

CFL, compact fluorescent lamp or fluorescent lamp, the electricity-saving lamp namely on ordinary meaning, compares with traditional incandescent lamp, because of energy-conservation and welcome.Because they are providing equal light lumen compared with low wattage.For example, typical case's 13 watts of fluorescent lamp bulbs are the equal substitutes for 60 watts of incandescent lamp bulbs, and 26 watts of fluorescent lamp bulbs substitute 100 watts of incandescent lamp bulbs.In addition, fluorescent lamp bulb operates more coldlyer, and can even be processed after with several hours, and can not skin ambustion.

And its service life is longer, between average rated life time of CFL is 8 and 15 times of the average rated life time of incandescent lamp bulb.CFL typical case has the specified useful life between 6000 and 15000 hours, otherwise incandescent lamp is made with the useful life of 750 hours or 1000 hours usually.

For design, aesthstic consideration, existing CFL fluorescent tube outer cover or be packaged in translucent white plastic or glass cover cap.

The advantage that CFL has longer specified service life, expends less energy and be designed beautifully, gradually becomes people's another selection relative to " green (environmental protection) " of incandescent lamp bulb, makes it very broad in society's use now.

But CFL light fixture generally has the shortcoming that illumination is low, light efficiency is weak and illumination range is little, the needs of people can not be met.In addition, glass cover cap breaks, and easily causes the damage of whole CFL light fixture, thus the CFL light fixture needing consumer more to renew, ineffective with this envoy cost-saving.

Utility model content

In order to solve the problem that illumination is low, light efficiency is weak that existing CFL light fixture exists, the purpose of this utility model is the CFL light fixture providing a kind of improvement, and its illumination range is wide, and color developing is good, and light efficiency is high, and illumination is strong, free from glare.

For realizing above-mentioned utility model object, the utility model have employed following technical scheme:

A CFL light fixture for improvement, includes lamp housing, cloche, and described cloche is arranged at described lamp housing opening part, it is characterized in that:

Also comprise reflector, it is arranged in described lamp housing, described reflector comprises at least two pieces little reflectors, two Plane intersects at the two pieces little reflector places be wherein connected, on the one hand because reflector has high reflecting rate, substantially increase the light utilization rate of light fixture, enhance intensity of illumination, on the other hand due to two Plane intersects at two pieces little connected reflector places, more traditional plane reflector, effectively expand the illumination range of CFL fluorescent tube, enhance the color developing of light fixture, there is the advantage that light efficiency is high, illumination is strong, illumination range is large.

Further, described reflector can be formed by connecting by least two pieces little reflectors, also according to required illumination zone size, can make an entirety.

CFL fluorescent tube, it is arranged on described reflector, wherein said little reflector is provided with two or more CFL fluorescent tubes, and make distribution of light more even, light color developing effect is better.

Electric ballast, described electric ballast is electrically connected with CFL fluorescent tube.

Further, described reflector is that W type is arranged.

Further, the V-shaped setting of described reflector.

Reflector is that W type or V-type are arranged, effectively expand the illumination range of CFL fluorescent tube, make the application of CFL light fixture not only be confined to illumination place among a small circle, also can be applied in the place of large-area illumination and road lighting, make the range of application of CFL light fixture more extensive.

The CFL light fixture of described improvement also comprises inductance plate, and described electric ballast is electrically connected with described inductance plate, and described inductance plate is electrically connected with described CFL fluorescent tube.

Described inductance plate comprises two groups or more circuit unit, and described circuit unit is made up of an inductance and an electric capacity, and described inductance is connected with CFL fluorescent tube, and described Capacitance parallel connection is in CFL lamp tube ends.

Further, described inductance plate is electrically connected with many CFL fluorescent tubes, drives many fluorescent tubes to work simultaneously, when wherein a tubes breaks down quits work, other fluorescent tube can not be affected, and still keeps normal work, and the power of described combination CFL fluorescent tube can adjust automatically.

Described cloche is safety glass cover or PC sheet, and described PC sheet is a kind of water white indefiniteness thermoplastic, and impact resistance is extremely strong; On the one hand, arranging light of cloche is dispersed, and light fixture is enclosed in lamp housing inside due to cloche, prevent extraneous dust to enter in lamp housing thus affect the electrical property of light fixture, on the other hand, the material of safety glass or PC sheet has good intensity and prestressing force, efficiently solves the easy fragmentation of simple glass cover thus makes the problem that whole light fixture damages.

Adopt above technical scheme, the beneficial effect acquired by the utility model is:

(1) because reflector has high reflecting rate, substantially increase the utilization rate of light, enhance the intensity of illumination of light fixture, adjacent little reflector is connected to form the reverse reflector structure design of angle simultaneously, effectively expand the illumination range of CFL fluorescent tube, enhance the color developing of light fixture, make its light efficiency high, illumination is strong, free from glare, make the application of CFL light fixture not only be confined to illumination place among a small circle further, also can be applied in the places such as large-area illumination and road lighting, make the range of application of CFL light fixture more extensive.

(2) inductance plate is electrically connected with many CFL fluorescent tubes, drive many fluorescent tubes to work simultaneously, according to the different demands of different places intensity of illumination, the power of combination CFL fluorescent tube can be regulated by the quantity of increase and decrease CFL fluorescent tube, thus regulate the intensity of illumination of light fixture, meet the illumination needs of different places, and when there is the situation of a wherein tubes breaks down, other fluorescent tube still can normally work, power can adjust automatically, avoid because a fluorescent tube breaks down, the phenomenon that whole light fixture is all scrapped occurs, thus reduce the cost of material, reduce fault rate, also reduce raw-material waste.

(3) arranging of cloche can be effectively dispersed by light, wherein preferred safety glass cover or PC sheet, enhance the intensity of cloche, can well prevent from lampshade from falling to break, thus strengthen service life of light fixture, that light fixture can well be avoided to be affected by scratching is attractive in appearance for safety glass simultaneously.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, technology of the present utility model is described in further detail:

Fig. 1 is the structure chart of the CFL light fixture embodiment 1 that the utility model improves.

Fig. 2 is the circuit diagram of the CFL light fixture that the utility model improves.

Fig. 3 is the circuit connection diagram of the inductance plate of the CFL light fixture that the utility model improves.

Fig. 4 is the structure chart of the CFL light fixture embodiment 2 that the utility model improves.

In figure:

1, cloche 2, CFL fluorescent tube

31, W type reflector 32, V-type reflector

4, silica gel sealing waterproof press strip 5, aluminium layering

6, lamp housing 7, bracket fixing head

8, fixed screw 9, electric ballast

10, inductance plate

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the CFL light fixture that the utility model moves improvement is described further:

Embodiment 1:

As depicted in figs. 1 and 2, the CFL light fixture of a kind of improvement of the utility model, includes lamp housing 6, CFL fluorescent tube 2, W type reflector 31, electric ballast 9.Described lamp housing 6 is fixed in lamp bracket gland 7 by fixed screw 8, and described W type reflector 31 is arranged on the inside of described lamp housing 6, and described CFL fluorescent tube 2 is arranged on described W type reflector 31;

It should be noted that, the utility model only depicts the situation of the W opening upwards of W type reflector 31, and this does not represent the restriction to the present embodiment, and the present embodiment also comprises the W situation that Open Side Down of W type reflector 31;

Described little reflector is at least provided with a CFL fluorescent tube 2;

Preferably, described little reflector is provided with 2 CFL fluorescent tubes 2;

Due to two Plane intersects at the two pieces little reflector places that W type reflector 31 is connected, compared with the reflector arranged with conventional flat, arrange superincumbent CFL fluorescent tube 2 and be in the state of being obliquely installed, therefore the irradiating angle of light increases greatly, effectively expands illumination zone.

Preferably, the present embodiment selects the reflector with high reflectance, the utilization rate of light is greatly improved, on original basis, enhance the intensity of illumination of the present embodiment CFL light fixture, make distribution of light more even, enhance the color developing of light fixture, make the application of CFL light fixture not only be confined to illumination place among a small circle further, also can be applied in the places such as large-area illumination and road lighting, make the range of application of CFL light fixture more extensive.

Lamp housing 6 opening part is provided with cloche 1, can be effectively dispersed by light, enhance the color developing of light fixture, at the edge that lamp housing 6 contacts with cloche 1, be provided with silica gel sealing waterproof press strip 4, cloche 1 and lamp housing 6 are tightly connected, then locks by aluminium layering 5, prevent extraneous dust to enter lamp housing 6 interior thus affect the electrical property of light fixture.

Preferably, the present embodiment selects safety glass cover.

Preferably, the present embodiment selects PC sheet.

Safety glass cover or PC sheet there is extremely strong impact resistance, enhance the intensity of cloche 1, lampshade can well be avoided to fall and break, thus strengthen the service life of light fixture, can well to prevent light fixture from being affected by scratching attractive in appearance for safety glass simultaneously.

Described electric ballast 9 is electrically connected with inductance plate 10, and described inductance plate 10 is electrically connected with CFL fluorescent tube 2.Described electric ballast 9 can connect multiple CFL fluorescent tube 2, powers to multiple CFL fluorescent tube 2 simultaneously, by the quantity of increase and decrease CFL fluorescent tube 2, may be combined with into the light fixture of different capacity.Electric ballast 9 also can power to CFL fluorescent tube 2 by inductance plate 10, as shown in Figure 3, for the circuit connection diagram of inductance plate 10, electric ballast 9 is electrically connected with described inductance plate 10, described CFL fluorescent tube 2 is electrically connected with described inductance plate 10, inductance plate 10 comprises at least one group of circuit unit be made up of an inductance and an electric capacity, described inductance is connected with CFL fluorescent tube 2, described Capacitance parallel connection is at CFL fluorescent tube 2 two ends, when inductance plate 10 is connected with electric ballast 9, many CFL fluorescent tubes 2 can be driven to work simultaneously, when a wherein tubes breaks down, other fluorescent tube still can normally work, power can adjust automatically, reduce the cost of material, reduce fault rate, also reduce raw-material waste.

The CFL light fixture 2 that the utility model improves adopts W type reflector 31, utilizes the increase of lighting angle, thus expands the illumination range of CFL light fixture 2, make it have color developing good, and light efficiency is high, the advantage that illumination is strong.

Embodiment 2:

As shown in Figure 2, embodiment 2 difference from Example 1 is:

The reflector of the present embodiment is V-type reflector 32, identical with embodiment 1, because the little reflector of every block of V-type reflector 32 is in the state of being obliquely installed, and two Plane intersects at the two pieces little reflector places be connected, the CFL fluorescent tube be arranged on little reflector is made to be in the state of being obliquely installed, therefore the irradiating angle of light increases greatly, effectively expands illumination zone.

It should be noted that, the utility model only depicts the situation of the V opening upwards of V-type reflector 31, and this does not represent the restriction to the present embodiment, and the present embodiment also comprises the V situation that Open Side Down of V-type reflector 31;

It should be noted that, reflector described in the utility model is not limited to be W type reflector 31, V-type reflector 32, also comprises the shape that other can increase light fixture illumination range, and these are all equivalent protection scopes of the present utility model.

Last it is noted that these are only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; but it is all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (6)

1. the CFL light fixture improved, include lamp housing, cloche, described cloche is arranged at described lamp housing opening part, it is characterized in that:

Also comprise reflector, it is arranged in described lamp housing, and described reflector comprises at least two pieces little reflectors, two Plane intersects at connected two pieces little reflector places;

CFL fluorescent tube, it is arranged on described reflector, wherein said little reflector is provided with two or more CFL fluorescent tubes;

Electric ballast, described electric ballast is electrically connected with CFL fluorescent tube.

2. the CFL light fixture of improvement according to claim 1, is characterized in that: described reflector is that W type is arranged.

3. the CFL light fixture of improvement according to claim 1, is characterized in that: the V-shaped setting of described reflector.

4. the CFL light fixture of the improvement according to any one of claim 1-3, is characterized in that: also comprise inductance plate, and described electric ballast is electrically connected with described inductance plate, and described inductance plate is electrically connected with described CFL fluorescent tube.

5. the CFL light fixture of improvement according to claim 4, it is characterized in that: described inductance plate comprises two groups or more circuit unit, described circuit unit is made up of an inductance and an electric capacity, and described inductance is connected with CFL fluorescent tube, and described Capacitance parallel connection is in CFL lamp tube ends.

6. the CFL light fixture of improvement according to claim 1, is characterized in that: described cloche is safety glass cover or PC sheet.