CN101556003A - Fluorescent street illumination lamp - Google Patents
Fluorescent street illumination lamp Download PDFInfo
- Publication number
- CN101556003A CN101556003A CNA200810060273XA CN200810060273A CN101556003A CN 101556003 A CN101556003 A CN 101556003A CN A200810060273X A CNA200810060273X A CN A200810060273XA CN 200810060273 A CN200810060273 A CN 200810060273A CN 101556003 A CN101556003 A CN 101556003A
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- connector
- hole
- lamp
- reflector
- fluorescent
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to a fluorescent street illumination lamp, belonging to the technical field of illumination devices. The cold end of a high-power single end fluorescent lamp is arranged in a lamp holder plastic part, the end part of the lamp holder plastic part forms an installation part, a first via hole matched with the lamp holder plastic part is formed at one end of a reflector, a first connecting piece is installed on the outer wall of the reflector corresponding to the first via hole, a second via hole corresponding to the first via hole is formed on the first connecting piece, the outer end of the first connecting piece is movably connected with a second connecting piece, a space for containing the cold end of the high-power single end fluorescent lamp is formed between the second connecting piece and the first connecting piece, a connecting installation structure matched with the installation part of the lamp holder plastic part is arranged on the second connecting piece, and the connecting installation structure and the second connecting piece are in an integral structure or a split structure. The invention can efficiently control the temperature of the cold end of the high-power single end fluorescent lamp, thereby enhancing the luminous flux of a high-power energy saving lamp.
Description
Technical field
The present invention relates to a kind of fluorescent street illumination lamp, belong to the technical field of lighting device.
Background technology
Existing technology fluorescent lamp principle of luminosity is that the mercury atom discharge excitation goes out the 253.7nm ultraviolet ray, and fluorescent material absorbs this ultraviolet ray and is converted to visible light.When mercury vapor pressure remains on 0.8Pa in discharge tube, the ultraviolet ray of the 207.5nm that the mercury atom discharge excitation goes out at most, the visible light that this moment, fluorescent lamp sent is maximum, luminous flux and lamp power maximum, and mercury vapor pressure is subjected to the control of fluorescent tube cold junction temperature, the too high meeting of fluorescent tube cold junction temperature causes the photoelectric properties of fluorescent tube to comprise that photoelectric parameters such as luminous flux, light efficiency, colour rendering index, color tolerance are poor, lamp power can variation, thereby has influence on the brightness of lamp.
(publication number: CN101145494), fluorescent tube is a U type high-power energy saving fluorescent tube, and cold cathode and hot cathode that a group or more is installed at the hot cathode place of fluorescent tube are formed composite cathode as a kind of environmental protection type computer intelligent control large power energy-saving road lamp; Be provided with cold junction near the hot cathode pipe end, this cold junction not only had been communicated with the fluorescent tube inner chamber but also had deviated from discharge channel; Computer intelligent control circuit board and electrical connection with it are installed in ballast space.The cold junction of high-power energy saving fluorescent tube is positioned at reflector in the above-mentioned patent scheme, and the fluorescent tube cold junction temperature is too high, thereby has caused the fluorescent light flux to descend significantly.Because present most road lamp reflector light-emitting window all is to be tightly connected by glass cement with glass, to guarantee the cleaning of reflector inner chamber, when adopting fluorescent lamp to carry out reducing energy consumption, glass cement need be sliced off and take off glass, sealing again behind the installation fluorescent tube in addition; And fluorescent tube broken and need to safeguard changed, and must repeat above operation, and is very inconvenient.
Summary of the invention
The object of the invention is to provide a kind of temperature that can effectively control high-power energy saving fluorescent tube cold junction, thereby improve the fluorescent street illumination lamp of the luminous flux of high-power energy-saving lamp, the cold junction that has solved the high-power energy saving fluorescent tube of the existing large power energy-saving road lamp of prior art is positioned at reflector, the fluorescent tube cold junction temperature is too high, thereby has caused the fluorescent light flux problem that descends significantly.Another object of the present invention is that installation and maintenance are simple, convenient when making large power energy-saving road lamp be applied in street lamp.
Above-mentioned technical purpose of the present invention solves by the following technical programs: fluorescent street illumination lamp, comprise lamp main body, be provided with start-up circuit part and reflector in the lamp main body, be provided with high-power one end fluorescent lamp in the reflector, described high-power one end fluorescent lamp cold junction is arranged in the lamp holder plastic, lamp holder plastic end forms installation portion, described reflector one end is formed with first through hole that matches with the lamp holder plastic, reflector is equipped with first connector corresponding to the outer wall of first through hole, be formed with on first connector and corresponding second through hole of first through hole, the outer end of described first connector and second connector flexibly connect or are integrative-structure, form the space of house high power one end fluorescent lamp cold junction between second connector and first connector, second connector is provided with the structure that is connected and installed that cooperates with the installation portion of lamp holder plastic, and described structure and second connector of being connected and installed is integrative-structure or divides body structure.The present invention forms first through hole that cooperates with the lamp holder plastic at reflector one end, thereby the lamp holder plastic of the high-power one end fluorescent lamp of parcel can be passed to reflector, and the outer wall outside reflector is installed first connector and is formed and corresponding second through hole of first through hole, and be provided with second connector and second connector and flexibly connect, thereby can make the cold junction of high-power one end fluorescent lamp between first connector and second connector, promptly be positioned at outside the reflector, avoid the temperatures involved in the reflector to arrive the interior high-power fluorescent lamp cold junction of lamp holder plastic, thereby cold junction is under the lower working environment all the time, to guarantee that high-power fluorescent lamp can be operated in the preferable luminance temperature, improved the effect and the luminous flux of high-power one end fluorescent lamp greatly; The structure that is connected and installed cooperates with the installation portion of lamp holder plastic is set, and will employing flexible connection between first connector and second connector on second connector, can makes things convenient for and the removing and installing of high-power one end fluorescent lamp, be convenient to repair and maintenance (R and M) of the present invention.What wherein, be used for cooperating with the installation portion of lamp holder plastic is connected and installed structure and both can be integrally formed at second connector; Also can be formed on and be connected with second independently on the 3rd connector, and the through hole that can pass for lamp holder plastic installation portion is set on second connector, the 3rd connector then contacts with the outer face of second connector.
As preferably, be formed with several pins on described first connector, be formed with the card body on the pin, be formed with the jack that matches with pin on described second connector, be formed with the draw-in groove that cooperates with the card body on the jack.Wherein, pin quantity can be two, three or four, and pin also can be arranged on second connector, and jack is arranged on first connector.Also can adopt between first connector and second connector to be threaded, also can adopt buckle to connect.
As preferably, form leg around described first connector, the described leg end and the second connector inner face offset; Or form step-like structure on the described pin, be big section near the pin root, be segment near the pin end, big section with segment between step contact with the inner face of second connector, the described card bodily form is formed on the pin segment.Wherein, thus support the residing space of lamp holder plastic of the high-power one end fluorescent lamp of formation between first connector and second connector between first connector and second connector by the step on leg or the pin; Also can convex body be set on first connector or second connector to limit the position between first connector and second connector.
As preferably, described reflector outer wall correspondence forms planar portions around first through hole, and described planar portions contacts with the inner face of first connector.Wherein, the first connector inner face contacts the angle that can adjust second connector that flexibly connects with first connector with the planar portions of reflector outer wall setting, thus the installation needs of the high-power one end fluorescent lamp of the reflector of adaptation different structure.
As preferably, described reflector lower limb circumference forms the flange that turns up, the lower limb of described first connector contacts with flange on the reflector, thereby plays the support to first connector and second connector, and then plays the effect of supporting high-power one end fluorescent lamp.
As preferably, the inner annular groove that forms around second through hole of described first connector, be embedded with sealing ring in the described annular groove, described sealing ring reaches the sealing all around of lamp plastic on every side with reflector first through hole and contacts, thereby play effect, enter in the reflector to prevent dust with reflector inner chamber and the outer airtight isolation of reflector.
As preferably, the installation portion of described lamp holder plastic end is an external screw thread body, the internal thread hole of the installing hole on described second connector for matching with the external screw thread body; Or the installation portion of described lamp holder plastic end is an internal thread hole, the external screw thread body for matching with internal thread hole on described second connector; Or the installation portion of described lamp holder plastic end is at least one plug part, and described second installing hole that connects be and the plug part cooperates that at least one plugs hole; Or the installation portion of described lamp holder plastic end is at least one plug hole, and described second connects and go up at least one that cooperate with the plug hole and plug part.Wherein, the installation portion of lamp holder plastic both can adopt helicitic texture, also can adopt connect-disconnect structure, can also adopt buckle structure.
As preferably, the installation portion of described lamp holder plastic end is an external screw thread body, the described portion that is connected and installed is connected with second and is the branch body structure and forms the 3rd connector, be formed with the installing hole that can pass for the external screw thread body on described second connector, installation portion passes behind the installing hole and is formed on the flexible connection that is complementary of internal thread on the 3rd connector.
Therefore, the present invention has the temperature that can effectively control high-power energy saving fluorescent tube cold junction, thereby improves effect and the luminous flux and the characteristics convenient for installation and maintenance of high-power energy-saving lamp.
Description of drawings
Fig. 1 is a kind of plane of the present invention assembly structure schematic diagram;
Fig. 2 is the installation diagram of reflector of the present invention and first, second connector and high-power one end fluorescent lamp;
Fig. 3 is the decomposition texture schematic diagram of Fig. 2;
Fig. 4 is the installation diagram of the another kind of reflector of the present invention and first, second connector and high-power one end fluorescent lamp;
Fig. 5 is the structural representation of another angle of Fig. 4;
Fig. 6 is the decomposition texture schematic diagram of Fig. 4 and Fig. 5.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: as Fig. 1, Fig. 2 and shown in Figure 3, be provided with start-up circuit part 2 and reflector 3 in the lamp main body 1, be provided with high-power one end fluorescent lamp 4 in the reflector 3, the cold junction of high-power one end fluorescent lamp 4 is arranged in the lamp holder plastic 5, lamp holder plastic 5 ends form has external screw thread installation portion 6, reflector 3 one ends are formed with first through hole 7 that matches with lamp holder plastic 5, reflector 3 outer wall correspondences form clinoplain portion 8 around first through hole 7, reflector 3 is equipped with first connector 9 corresponding to the outer wall of first through hole 7, be formed with on first connector 9 and first through hole, 7 corresponding second through holes 10, planar portions 8 contacts with the inner face of first connector 9, be formed with two pins 11 on first connector 9, be formed with card body 12 on the pin 11, be formed with the jack 14 that matches with pin 11 on second connector 13, be formed with the draw-in groove 15 that cooperates with card body 12 on the jack 14, the outer end of first connector 9 forms by pin 11 and cooperating of jack 14 with second connector 13 and flexibly connects, form leg 16 around first connector 9, thereby leg 16 ends and second connector, 13 inner faces offset and form the space of the cold junction lamp holder plastic of house high power one end fluorescent lamp 4 between second connector and first connectors, are formed with the internal thread installing hole 17 that cooperates with the installation portion 6 of lamp holder plastic 5 on second connector 13.
Embodiment 2: as Fig. 1, Fig. 4, Fig. 5 and shown in Figure 6, be provided with start-up circuit part 2 and reflector 3 in the lamp main body 1, be provided with high-power one end fluorescent lamp 4 in the reflector 3, the cold junction of high-power one end fluorescent lamp 4 is arranged in the lamp holder plastic 5, lamp holder plastic 5 ends form has external screw thread installation portion 6, reflector 3 one ends are formed with first through hole 7 that matches with lamp holder plastic 5, reflector 3 outer wall correspondences form perpendicular portion 8 around first through hole 7, reflector 3 is equipped with first connector 9 corresponding to the outer wall of first through hole 7, be formed with on first connector 9 and first through hole, 7 corresponding second through holes 10, planar portions 8 contacts with the inner face of first connector 9, be formed with two pins 11 on first connector 9, form step-like structure 21 on the pin 11, near pin 11 roots is big section 22, near the pin end is segment 23, big section 22 contacts with the inner face of second connector 13 with ledge structure 21 between the segment 23, thereby between second connector and first connector, form the space of the cold junction lamp holder plastic of house high power one end fluorescent lamp 4, form card body 12 on the pin segment 23, be formed with the jack 14 that matches with pin 11 on second connector 13, be formed with the draw-in groove 15 that cooperates with card body 12 on the jack 14, the outer end of first connector 9 forms by pin 11 and cooperating of jack 14 with second connector 13 and flexibly connects, and is formed with the internal thread installing hole 17 that cooperates with the installation portion 6 of lamp holder plastic 5 on second connector 13.The lower limb of flange 18, the first connectors 9 that the formation of reflector 3 lower limb circumference is turned up contacts with the flange 18 on the reflector.
Claims (10)
1, a kind of fluorescent street illumination lamp, comprise lamp main body, be provided with start-up circuit part and reflector in the lamp main body, be provided with high-power one end fluorescent lamp in the reflector, it is characterized in that: described high-power one end fluorescent lamp cold junction is arranged in the lamp holder plastic, lamp holder plastic end forms installation portion, described reflector one end is formed with first through hole that matches with the lamp holder plastic, reflector is equipped with first connector corresponding to the outer wall of first through hole, be formed with on first connector and corresponding second through hole of first through hole, the outer end of described first connector and second connector flexibly connect or are integrative-structure, form the space of house high power one end fluorescent lamp cold junction between second connector and first connector, second connector is provided with the structure that is connected and installed that cooperates with the installation portion of lamp holder plastic, and described structure and second connector of being connected and installed is integrative-structure or divides body structure.
2, fluorescent street illumination lamp according to claim 1, it is characterized in that being formed with several pins on described first connector, be formed with the card body on the pin, be formed with the jack that matches with pin on described second connector, be formed with the draw-in groove that cooperates with the card body on the jack.
3, fluorescent street illumination lamp according to claim 2 is characterized in that forming leg around described first connector, and the described leg end and the second connector inner face offset.
4, fluorescent street illumination lamp according to claim 2, it is characterized in that forming step-like structure on the described pin, near the pin root is big section, near the pin end is segment, big section contacts with the inner face of second connector with step between the segment, and the described card bodily form is formed on the pin segment.
5, according to claim 1 or 2 or 3 or 4 described fluorescent street illumination lamps, it is characterized in that described reflector outer wall correspondence forms planar portions around first through hole, described planar portions contacts with the inner face of first connector.
6, according to claim 1 or 2 or 3 or 4 described fluorescent street illumination lamps, it is characterized in that described reflector lower limb circumference forms the flange that turns up, the lower limb of described first connector contacts with flange on the reflector.
7, according to claim 1 or 2 or 3 or 4 described fluorescent street illumination lamps, it is characterized in that the inner annular groove that forms around second through hole of described first connector, be embedded with sealing ring in the described annular groove, described sealing ring contacts with sealing around reflector first through hole.
8, according to claim 1 or 2 or 3 or 4 described fluorescent street illumination lamps, the installation portion that it is characterized in that described lamp holder plastic end is an external screw thread body, and the installing hole on described second connector is the internal thread hole that matches with the external screw thread body; Or the installation portion of described lamp holder plastic end is an internal thread hole, the external screw thread body for matching with internal thread hole on described second connector.
9, according to claim 1 or 2 or 3 or 4 described fluorescent street illumination lamps, the installation portion that it is characterized in that described lamp holder plastic end is an external screw thread body, the described portion that is connected and installed is connected with second and is the branch body structure and forms the 3rd connector, be formed with the installing hole that can pass for the external screw thread body on described second connector, installation portion passes behind the installing hole and is formed on the flexible connection that is complementary of internal thread on the 3rd connector.
10, according to claim 1 or 2 or 3 or 4 described fluorescent street illumination lamps, it is characterized in that the installation portion of described lamp holder plastic end is at least one plug part, described second installing hole that connects is at least one the plug hole that cooperates with the plug part; Or the installation portion of described lamp holder plastic end is at least one plug hole, and described second connects and go up at least one that cooperate with the plug hole and plug part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810060273XA CN101556003A (en) | 2008-04-10 | 2008-04-10 | Fluorescent street illumination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810060273XA CN101556003A (en) | 2008-04-10 | 2008-04-10 | Fluorescent street illumination lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101556003A true CN101556003A (en) | 2009-10-14 |
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ID=41174222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810060273XA Pending CN101556003A (en) | 2008-04-10 | 2008-04-10 | Fluorescent street illumination lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101556003A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705719A (en) * | 2011-03-28 | 2012-10-03 | 宜昌劲森光电科技股份有限公司 | Integrated down lamp |
| AU2009101105B4 (en) * | 2009-10-30 | 2013-01-24 | Streetworx Pty Ltd | Lighting Assembly |
| AU2009101103B4 (en) * | 2009-10-30 | 2013-02-28 | Streetworx Pty Ltd | Lighting Assembly |
| CN104848166A (en) * | 2015-02-15 | 2015-08-19 | 上海可赢节能科技有限公司 | Petal sheet type module forming street lamp reflector and street lamp reflector composed of the same |
-
2008
- 2008-04-10 CN CNA200810060273XA patent/CN101556003A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2009101105B4 (en) * | 2009-10-30 | 2013-01-24 | Streetworx Pty Ltd | Lighting Assembly |
| AU2009101103B4 (en) * | 2009-10-30 | 2013-02-28 | Streetworx Pty Ltd | Lighting Assembly |
| CN102705719A (en) * | 2011-03-28 | 2012-10-03 | 宜昌劲森光电科技股份有限公司 | Integrated down lamp |
| CN104848166A (en) * | 2015-02-15 | 2015-08-19 | 上海可赢节能科技有限公司 | Petal sheet type module forming street lamp reflector and street lamp reflector composed of the same |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091014 |