CN201964245U

CN201964245U - Efficient energy-saving electronic HID road lamp

Info

Publication number: CN201964245U
Application number: CN2010206750901U
Authority: CN
Inventors: 邱国华
Original assignee: DONGGUAN CHUANGNENG NEW ENERGY TECHNOLOGY CO LTD
Current assignee: DONGGUAN CHUANGNENG NEW ENERGY TECHNOLOGY CO LTD
Priority date: 2010-12-22
Filing date: 2010-12-22
Publication date: 2011-09-07
Anticipated expiration: 2020-12-22

Abstract

The utility model relates to the technical field of road lamp, in particular to an efficient energy-saving electronic HID road lamp, which comprises an upper cover and a lower cover that are buckled so as to form a cavity, the lower cover is provided with light-emitting glass, the cavity is internally provided with an electronic ballast and a reflector cover which is arranged opposite to the light-emitting glass, the reflector cover is formed by symmetrically connecting two symmetrical sheet-shaped arc reflecting surfaces, and the included angle of the tangent line of the two arc reflecting surfaces at the joint is 90 to 130 degrees. The cavity is internally provided with the electronic ballast and the reflector cover, the electronic ballast can lower self power consumption, and realize energy conservation effect, and reflector cover can improve the illuminance.

Description

Energy-efficient electronic type HID street lamp

Technical field

The utility model relates to the street lamp technical field, refers in particular to a kind of energy-efficient electronic type HID street lamp.

Background technology

Aspect city illumination, great majority adopt Halogen lamp LED or LED lamp at present.Existing HID lamp (High intensity Discharge, high-voltage gas discharging light), the required magnitude of current only is 3.5A during its work, and brightness is three times of traditional based on halogen bulb, and service life is than long 10 times of traditional based on halogen bulb.The HID xenon lamp not only can be applicable to headlight for vehicle illumination, can be applicable to also that fire-fighting emergency lighting system, the open-air illumination of army and police, boats and ships navigate that system, the illumination of train head lamp, industrial building mainly throw light on night night, light-duty portable outdoor lighting among the people or the like.

Because the brightness of illumination of Halogen lamp LED or LED lamp is nothing like the HID lamp, so, the brightness of existing city illumination street lamp is not high, but, iff simply the HID lamp being installed on the street lamp, what much the transitional street lamps assemblies can not be preferable is complementary with the HID lamp, can not bring into play the advantage of HID lamp preferably.

The city illumination street lamp generally all uses inductance type ballast at present, and have certain defective: power factor is low, and oneself power consumption is excessive, and oneself power consumption accounts for about 25% of bulb power usually; The size of power output is that it is constant at rated value to control the street lamp power stability automatically along with the height of net voltage changes and changes; About 400W street lamp more than 85%, actual measurement is 290W, the real work electric current is up to 2.9A, power consumption is 638W when input net voltage 220V, this not only can not cross the illumination requirement of 400W street lighting design, has also wasted the power consumption of 348W, also makes street lamp have half the time to move under bright, overheated, the condition of transshipping with excessivelying, quicken the damage of street lamp, increased the weight of the expense input.

Therefore, based on the defective of above-mentioned transitional street lamps, need improve transitional street lamps.

The utility model content

The purpose of this utility model is to provide a kind of energy-efficient electronic type HID street lamp at the deficiencies in the prior art, this energy-efficient electronic type HID street lamp not only has energy-efficient advantage, and can realize effectively from dustproof, simultaneously can also realize better radiating effect, increase the service life.

For achieving the above object, the utility model is achieved through the following technical solutions:

Energy-efficient electronic type HID street lamp comprises loam cake, lower cover, and loam cake, lower cover fasten and form cavity, covers down to have transparent glass; Electric ballast, reflector are installed, the corresponding transparent glass setting of reflector in the cavity; Described reflector is connected to form by the sheet curved reflecting surface symmetry of two symmetries, and in the junction, the tangent line angle of two curved reflecting surfaces is the 90-130 degree.

The internal circuit of described electric ballast comprises holding circuit, wave filter, rectifier, voltage conversion unit, igniting and the ballast unit that connects successively; the external bulb of output of igniting and ballast unit; rectifier, voltage conversion unit, igniting and ballast unit connect control module respectively, and control module is connected with accessory power supply.

Preferable, the tangent line angle of described two curved reflecting surfaces is 120 degree.

The arcuate span of described two curved reflecting surfaces is 8.5cm.

The link position of described two curved reflecting surfaces is 1-5cm with the distance of the bulb that is mated.

The tow sides of described transparent glass are coated with the nanometer dust layer.

Be with the light fixture respirator between described loam cake, the lower cover, the light fixture respirator is the high-density silicon adhesive tape.

The vibration radiator is installed in the described cavity, and the vibration radiator has control circuit, reaches the vibrating membrane that is driven by control circuit.

The inwall of described reflector forms the reflex block of a plurality of projectioies.

The beneficial effects of the utility model are: electric ballast, reflector are installed in the cavity, adopt electric ballast, can reduce oneself power consumption, realize energy-saving effect, adopt reflector can improve illuminance.

Description of drawings

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

Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;

Fig. 3 is the circuit theory block diagram of electric ballast of the present utility model;

Element and Reference numeral:

10---loam cake; 11---lower cover;

12---electric ballast; 13---reflector;

14---transparent glass; 15---the light fixture respirator;

16---the vibration radiator.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

The utility model carries out design improvement at the street lamp that adopts the HID fluorescent tube.See Fig. 1---Fig. 3, the energy-efficient electronic type HID street lamp of the utility model comprises: loam cake 10, lower cover 11, loam cake 10, lower cover 11 fasten and form cavity, have transparent glass 14 on the lower cover 11; Electric ballast 12, reflector 13 are installed in the cavity, and reflector 13 corresponding transparent glass 14 are provided with; Described reflector 13 is connected to form by the sheet curved reflecting surface symmetry of two symmetries, and in the junction, the tangent line angle of two curved reflecting surfaces is the 90-130 degree.

The internal circuit of described electric ballast 12 comprises holding circuit, wave filter, rectifier, voltage conversion unit, igniting and the ballast unit that connects successively; the external bulb of output of igniting and ballast unit; rectifier, voltage conversion unit, igniting and ballast unit connect control module respectively, and control module is connected with accessory power supply.

The operation principle of the utility model electric ballast 12 is; the input of 220V voltage; drive bulb through holding circuit, wave filter, rectifier, voltage conversion unit, igniting and ballast unit successively; control module control rectifier, voltage conversion unit, igniting and ballast unit are set in the circuit, provide accessory power supply for control module simultaneously.

Preferable, the tangent line angle of described two curved reflecting surfaces is 120 degree; The arcuate span of described two curved reflecting surfaces is 8.5cm; The link position of described two curved reflecting surfaces is 1-5cm with the distance of the bulb that is mated.

The tow sides of described transparent glass 14 are coated with the nanometer dust layer, avoid owing to dust granule is adsorbed in the bulb heating, thereby make street lamp play dustproof effect, and in addition, the nanometer dust layer also is a clear coat, has light transmission preferably.

Be with light fixture respirator 15 between described loam cake 10, the lower cover 11, light fixture respirator 15 is the high-density silicon adhesive tape, can improve the radiating effect in the cavity.

The inwall of described reflector 13 forms the reflex block (not shown) of a plurality of projectioies, the similar taper of each reflex block, promptly shrink to the centre to the outer lug time by reflector 13 inwalls, these reflex blocks can be strengthened the reflecting effect of light, and reflex block can be molded over the inwall of reflector 13 by array way.

Further, vibration radiator 16 is installed in the described cavity, vibration radiator 16 has control circuit, reach the vibrating membrane that drives by control circuit, can produce the intermittently control effect of adhesive between control circuit and the vibrating membrane, thereby make vibrating membrane produce vibration, make that the air generation in the cavity is moved, improve whole radiating effect.

Starting current of the present utility model is little, is 0.3A during 250W, is 0.5A during 400W, effectively suppresses heavy current to bulb electrode splatter, can prolong about 1 times of life-span of bulb; Power output is reliable and stable, and not only more energy-conservation can also fluctuating widely down at net voltage guarantee that bulb power is constant in ± 1% operation, further guarantees and increases the service life and guarantee the reliability of illuminator; Input current is 1.15A during 250W, and oneself power consumption is less than 3W, and input current is 1.81A during 400W, and oneself power consumption can reduce about 25% oneself power consumption less than 5W, and power saving rate is brought up to more than 50%; Compare with the street lamp of same power output, it is about 10% that luminous flux exceeds, and realizes energy-efficient.

Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, and unrestricted the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.

Claims

1. energy-efficient electronic type HID street lamp comprises loam cake (10), lower cover (11), and loam cake (10), lower cover (11) fasten and form cavity, have transparent glass (14) on the lower cover (11); It is characterized in that: electric ballast (12), reflector (13) are installed in the cavity, and the corresponding transparent glass of reflector (13) (14) is provided with; Described reflector (13) is connected to form by the sheet curved reflecting surface symmetry of two symmetries, and in the junction, the tangent line angle of two curved reflecting surfaces is the 90-130 degree.

2. energy-efficient electronic type HID street lamp according to claim 1; it is characterized in that: the internal circuit of described electric ballast (12) comprises holding circuit, wave filter, rectifier, voltage conversion unit, igniting and the ballast unit that connects successively; the external bulb of output of igniting and ballast unit; rectifier, voltage conversion unit, igniting and ballast unit connect control module respectively, and control module is connected with accessory power supply.

3. energy-efficient electronic type HID street lamp according to claim 1 is characterized in that: the tangent line angle of described two curved reflecting surfaces is 120 degree.

4. energy-efficient electronic type HID street lamp according to claim 1 is characterized in that: the arcuate span of described two curved reflecting surfaces is 8.5cm.

5. energy-efficient electronic type HID street lamp according to claim 1 is characterized in that: the link position of described two curved reflecting surfaces is 1-5cm with the distance of the bulb that is mated.

6. energy-efficient electronic type HID street lamp according to claim 1 is characterized in that: the tow sides of described transparent glass (14) are coated with the nanometer dust layer.

7. energy-efficient electronic type HID street lamp according to claim 1 is characterized in that: be with light fixture respirator (15) between described loam cake (10), the lower cover (11), light fixture respirator (15) is the high-density silicon adhesive tape.

8. energy-efficient electronic type HID street lamp according to claim 1 is characterized in that: vibration radiator (16) is installed in the described cavity, and vibration radiator (16) has control circuit, reaches the vibrating membrane that is driven by control circuit.

9. energy-efficient electronic type HID street lamp according to claim 1 is characterized in that: the inwall of described reflector (13) forms the reflex block of a plurality of projectioies.