CN201547561U

CN201547561U - Universal xenon lamp for road lighting

Info

Publication number: CN201547561U
Application number: CN2009202366290U
Authority: CN
Inventors: 宁勤胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-30
Filing date: 2009-09-30
Publication date: 2010-08-11
Anticipated expiration: 2019-09-30

Abstract

The utility model discloses a universal xenon lamp for road lighting, which comprises a lamp head, a tube seat, a light transmission tube and a xenon lamp luminotron arranged in the light transmission tube. The universal xenon lamp is characterized in that the universal xenon lamp further comprises a high-voltage packet trigger circuit assembly which is connected with two electrodes of the xenon lamp luminotron. With the advantages of simple structure, convenient assembling as well as disassembling, low cost, small volume, high stability, high efficiency, high safety and the like, the universal xenon lamp saves energy and is particularly suitable for being applied to a street lamp, a tunnel lamp and the like.

Description

Universal road lighting xenon lamp

Technical field

The utility model relates to lighting technical field, relates to a kind of civilian HID xenon lamp more specifically.

Background technology

HID (High Intensity Discharge) high-voltage gas discharging light, also claim xenon lamp, its operation principle is in the quartzy quartz glass tube of (UV-CUT) uvioresistant, fill with inert gases such as xenon (XENON) and iodide, pass through stabilizer (also claiming booster) then, the normal domestic civil power is pressurized to impulse hunting electric energy about 23000V moment through the frequency conversion conversion, excite xenon electronics in the quartz ampoule to be free in to produce between two electrodes through high-voltage oscillation and jump arclight and finish the process of lighting, it is normally luminous then to provide the pulse width period of can self adaptation fluorescent tube pipe pressing to be that 2.38 milliseconds square-wave voltage is kept the xenon fluorescent tube.The non-constant width of the colour temperature of HID high-voltage gas discharging light reaches 2700～18000K, also has colourama.Have good illumination and penetration power; Light efficiency is very high, colour temperature every watt 100 lumen of reached output of 4300K～6000K or more than.Can cater to the energy-conservation theory that the whole world is all carried out; The self-heating amount is low, can well be applied in the occasion of specific (special) requirements.And service life is longer than traditional Halogen lamp LED, incandescent lamp bulb.But the HID illuminator of using is on the market all used the low-voltage dc power supply power supply at present, and only is applied in the industrial lighting of automotive lighting and sub-fraction, and range of application is very narrow.Even if there are some to adopt the product of civilian mains-supplied, but relatively the controller (ballast) of (HID) illuminator commonly used all uses low-frequency square-wave output at present, so just there is the circuit more complicated, the element that uses is very many, in this case, the cost of the controller of this class illuminator (ballast) is all very high, and volume is also bigger than normal.In general domestic lighting occasion is very difficult received, causes very big restriction on applying.Although also the someone proposes the controller (ballast) of HID illuminator and integrating of xenon fluorescent tube structure recently, to reduce the problem of producing with use cost, but because fluorescent tube and its controller are connected as a single entity, can cause the too much waste of resource when changing xenon lamp, improve use cost greatly, be unfavorable for marketing.

Summary of the invention

The purpose of this utility model is exactly provide for the deficiency that solves prior art a kind of not only simple in structure, easy accessibility, applied widely, environmental protection and energy saving, and can realize thermal starting, can directly replace the universal road lighting xenon lamp of existing road-light light-source.

The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of universal road lighting xenon lamp, comprise lamp holder, base, light-transmission tube and be arranged on the interior xenon lamp luminous tube of light-transmission tube, it is characterized in that: it also comprises the high voltage package circuits for triggering assembly that is connected with two electrodes of xenon lamp luminous tube.

As further specifying of such scheme; the half-bridge switch circuit of the external successively current rectifying and wave filtering circuit of mainly being made up of power transistor and electrochemical capacitor of described high voltage package circuits for triggering assembly, high-frequency self-excitation vibration and holding circuit, the coupling circuit of mainly being made up of choke induction and electric capacity are provided with colelctor electrode and emitter stage two ends that electric capacity is attempted by power transistor in the current rectifying and wave filtering circuit.

Described current rectifying and wave filtering circuit, half-bridge switch circuit and holding circuit and coupling circuit are the peripheral circuit of HID xenon lamp.

Form in the described light-transmission tube can ccontaining high voltage package circuits for triggering assembly cavity, high voltage package circuits for triggering assembly is positioned in this cavity and with the light-transmission tube fixed installation and is one.

Described base is the plastic cylinder structure, and high voltage package circuits for triggering assembly is fixed in the base.

The bottom of described light-transmission tube forms screw thread, and it is provided with the packing ring that is spirally connected with it, and base sleeve is connected on this packing ring, and the surface of packing ring is provided with locating convex block, and the inwall of base is provided with the draw-in groove that be L type corresponding with locating convex block.

The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:

1, the utility model adopts xenon fluorescent tube and integrating of high voltage package structure, cooperate its peripheral circuit, can make the high voltage startup fluorescent tube of lamp tube body convert the integrated xenon lamp of universal low voltage starting to, can realize the thermal starting of fluorescent tube, and the HID xenon lamp is not obvious to the influence in service life in thermal starting, arbitrary switching manipulation can be reached, and conventional lighting apparatus can be directly substituted.

2, fluorescent tube of the present utility model is connected with the mode that base is installed for combination, and mounting or dismounting are convenient, effectively reduce production costs and use cost.

3, base of the present utility model is a universal architecture, operating time and operating expenses in the time of effectively reducing street lamp replacing light fixture.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the package assembly schematic diagram of Fig. 1;

Fig. 3 is a circuit frame principle figure of the present utility model;

Fig. 4 is another example structure schematic diagram of the present utility model;

Description of reference numerals: 1, lamp holder 2, base 3, light-transmission tube 4, xenon lamp luminous tube 5, high voltage package circuits for triggering assembly 6, high-voltage starting circuit 7, current rectifying and wave filtering circuit 8, half-bridge switch circuit and holding circuit 9, coupling circuit 10, cavity 11, packing ring

The specific embodiment

Embodiment 1

As Fig. 1～shown in Figure 3, a kind of universal road lighting xenon lamp of the utility model comprises lamp holder 1, base 2, light-transmission tube 3 and is arranged on the xenon lamp luminous tube 4 in the light-transmission tube 3, the high voltage package circuits for triggering assembly 5 that is connected with two electrodes of xenon lamp luminous tube 4.High voltage package circuits for triggering assembly 5 external discharge tubes and diode, resistance, and with its formation high-voltage starting circuit 6, wherein, the winding of high voltage package connects discharge tube, the voltage that orders about this discharge tube conducting is 350V.The half-bridge switch circuit of the external successively current rectifying and wave filtering circuit of mainly forming 7 of this high-voltage starting circuit 6, high-frequency self-excitation vibration and holding circuit 8, the coupling circuit of mainly forming 9 by choke induction and electric capacity by power transistor and electrochemical capacitor; be provided with colelctor electrode and emitter stage two ends that electric capacity is attempted by power transistor in the current rectifying and wave filtering circuit; after adopting the output filtering technique of this uniqueness; the phenomenon of stroboscopic can not appear in xenon lamp, the fatal situation of more can appearance sound not shaking altogether.In the present embodiment, current rectifying and wave filtering circuit 7, half-bridge switch circuit and holding circuit 8 and coupling circuit 9 are the peripheral circuit of HID xenon lamp.Described base is the plastic cylinder structure, and high voltage package circuits for triggering assembly is fixed in the base.The bottom of light-transmission tube 3 forms screw thread, and it is provided with the packing ring 11 that is spirally connected with it, and base 2 is socketed on this packing ring 11, and the surface of packing ring 11 is provided with locating convex block, and the inwall of base is provided with the draw-in groove that be L type corresponding with locating convex block.

In the use, to be equipped with the xenon lamp of xenon lamp high voltage package circuits for triggering assembly to be installed on the common lamp socket, and high voltage package and its peripheral hardware ballast portion circuit connected, the normal domestic civil power after insurance (FUSE) is direct current by full-bridge rectification more again electrolysis be filtered into～dc source about 300V is for late-class circuit; The half-bridge switch circuit of forming high-frequency self-excitation concussion by transistor and peripheral cell after the harmonic shock coupling, but obtain 65V～450V and self adaptation fluorescent tube pipe is pressed the required positive Xuan Bojiaoliudianyuan of high frequency; After high voltage package circuits for triggering assembly and add the start-up circuit output that relevant peripheral cell forms and light and keep normally shinny for the HID xenon lamp.

Embodiment 2

As shown in Figure 4, the difference of present embodiment and above-mentioned embodiment is, form in the described light-transmission tube 3 can ccontaining high voltage package circuits for triggering assembly cavity 10, high voltage package circuits for triggering assembly is positioned in this cavity and with the light-transmission tube fixed installation and is one.

The utility model is not limited to the foregoing description; the connected mode of described base and fluorescent tube is except employing is spirally connected; can also adopt alternate manner; and high voltage package circuits for triggering assembly can also be installed on other position of xenon lamp; any those skilled in the art can do numerous modifications and variations; under the spirit that does not break away from utility model, all in the claimed scope of the utility model.

Claims

1. a universal road lighting xenon lamp comprises lamp holder, base, light-transmission tube and is arranged on the interior xenon lamp luminous tube of light-transmission tube, and it is characterized in that: it also comprises the high voltage package circuits for triggering assembly that is connected with two electrodes of xenon lamp luminous tube.

2. universal road lighting xenon lamp according to claim 1; it is characterized in that: the half-bridge switch circuit of the external current rectifying and wave filtering circuit of mainly being made up of power transistor and electrochemical capacitor of described high voltage package circuits for triggering assembly, high-frequency self-excitation vibration and holding circuit, the coupling circuit of mainly being made up of choke induction and electric capacity are provided with colelctor electrode and emitter stage two ends that electric capacity is attempted by power transistor in the current rectifying and wave filtering circuit.

3. universal road lighting xenon lamp according to claim 2 is characterized in that: described current rectifying and wave filtering circuit, half-bridge switch circuit and holding circuit and coupling circuit are the peripheral circuit of HID xenon lamp.

4. universal road lighting xenon lamp according to claim 1, it is characterized in that: form in the described light-transmission tube can ccontaining high voltage package circuits for triggering assembly cavity, high voltage package circuits for triggering assembly is positioned in this cavity and with the light-transmission tube fixed installation and is one.

5. universal road lighting xenon lamp according to claim 1 is characterized in that: described base is the plastic cylinder structure, and high voltage package circuits for triggering assembly is fixed in the base.

6. universal road lighting xenon lamp according to claim 1, it is characterized in that: the bottom of described light-transmission tube forms screw thread, it is provided with the packing ring that is spirally connected with it, base sleeve is connected on this packing ring, the surface of packing ring is provided with locating convex block, and the inwall of base is provided with the draw-in groove that be L type corresponding with locating convex block.