CN2761957Y

CN2761957Y - Street lamp

Info

Publication number: CN2761957Y
Application number: CN 200420103191
Authority: CN
Inventors: 陈芝合
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-28
Filing date: 2004-12-28
Publication date: 2006-03-01
Anticipated expiration: 2014-12-28

Abstract

The utility model relates to a road lamp set which has the structure that a bayonet catch is arranged at the back ends of a top cover and a bottom plate and passes through a hole at the back end of the top cover, the top cover and the bottom plate are tightly locked through a knob on the bayonet catch, so that the lamp set is in a close state. At least four support bars are arranged between the inner surface of the top cover and the inner surface of the bottom plate, the support bars which are arranged at the front part are long bars and the support bars which are arranged at the back part are short bars. When the top cover and the bottom plate are closed, the support bars rotate backwards and are shrunk in the lamp body. When the top cover is pushed away from the bottom plate, the support bars rotate frontward and the top cover is supported. The utility model can improve various defects existing in the road lamp arranged at the present time, and the technical level of the lamp set of the industry can be improved further.

Description

Road lamp

Technical field

The utility model belongs to outdoor illumination field, relates to a kind of road lamp.

Background technology

In the present outdoor lighting market, the ubiquitous following problem of the road lamp of each manufacturer production:

(1) most of light fixture barrier propterty is relatively poor, its reflector blow-by, and have only the lamp body position that waterproof apron is arranged.In case lamp body has been gone into water or dirt, just be easy to enter in the reflector, thereby influence illuminating effect, even cause line fault.

(2) light fixture uncap down, have then last, but its flexibility ratio of uncapping and open after bracing frame undesirable all the time, just more difficult unlatching after several steel buttons service time is long makes operation very inconvenient.

(3) lamp holder is made of plastics without exception, and non-refractory be easy to aging and distortion, and heat radiation is slow.

(4) the lamp reflector zone of the overwhelming majority is narrower on the market, is unfavorable for the normal illumination effect of light source.

When (5) light fixture is installed at the scene,, make the operator adjust the also bad control of angle repeatedly up and down for the angle of light fixture and support.

Summary of the invention

The purpose of this utility model provides a kind of road lamp, can improve the existing many disadvantages of present road lamp, further promotes the light fixture technical merit of the industry.

Road lamp described in the utility model, comprise the top cover and the chassis that can fasten mutually, latter linked reflector and controller before being equipped with in the chassis, the lamp holder is stretched in the reflector by the perforate at reflector rear, the reflector below is equipped with the diffusing glass cover, and bayonet catch is equipped with in the rear end on top cover and chassis, and bayonet catch passes the hole of top cover rear end, and by the knob on the bayonet catch with the locking of top cover and chassis, make light fixture for closing up state; At least four support bars are housed between top cover inner surface and chassis inner surface, on the front be stock, by the rear is quarter butt; When top cover and chassis were closed up, support bar rearward rotated and shrinks in lamp body; When top cover was pushed away the chassis, support bar forwards rotated and props up top cover.

Said structure has been improved the mode of uncapping of top cover: improve later top cover up, open top cover without any need for instrument even strength, operator's only with hand is turned on the knob of light fixture afterbody, top cover can be opened; Open after the top cover, have four high bracing frames of flexibility ratio that top cover is firmly propped up, be convenient to the operator device in the chassis is carried out the technology operation.These four bracing frames very easily and are neatly guiding the folding of top cover.

Guaranteeing that lamp body profile attractive in appearance and electric appliance component place under the prerequisite of volume, enlarged the reflector space, the diffusing glass cover is moved several centimeters and install from the outside outward, reduced the dazzle reaction that general light fixture is easy to generate greatly.Reflector radian curve has also been done improvement, makes that the light fixture under the same light source levels can be brought into play stronger illumination advantage, to make full use of the light efficiency resource.

The reflector of usually general light fixture is to be made by stretching aluminium, and the reflector after the improvement is a die casting aluminium, and thickness reaches 3mm, can improve the radiating effect and the speed of reflector so greatly.In improvement cloche position, light fixture is also more attractive in appearance.

The water proof and dust proof cushion rubber Position Design of light fixture is more scientific and reasonable, has adopted two-layer protection, and at first the position that contacts with the chassis of top cover adopts silica gel to be absorbed in sealing, secondly carries out once sealing again at the position that reflector contacts with the diffusing glass cover.Twice sealing like this is with the degree of protection of guaranteeing that light fixture is good.

Direction adjustment device is equipped with at the rear portion on described chassis, adjusts the position of light fixture before and after can reaching up and down.The easier and easy operating of angular adjustment mode after the improvement, and light fixture can adjust to arbitrarily angledly, very flexibly and convenient, is beneficial to and adjusts the control illuminance of lamp.

Simultaneously, improved the mounting means of electric appliance component, changed into and can insert and extract out by appliance plate is fixing by common placement.The material of appliance plate also changes galvanized plastic-sprayed plate into by general iron plate, makes assembly be easy to put into and also more attractive and durable when taking out.

Description of drawings

Fig. 1 is an assembling schematic diagram of the present utility model;

Fig. 2 is the schematic diagram of the utility model opening.

The specific embodiment

Road lamp described in the utility model, as shown in Figure 1, comprise the top cover 1 and chassis 2 that can fasten mutually, latter linked reflector 3 and controller 4 before being equipped with in the chassis 2, lamp holder 5 is stretched in the reflector 3 by the perforate at reflector 3 rears, and reflector 3 belows are equipped with diffusing glass cover 6, top cover 1 is equipped with bayonet catch 7 with the rear end on chassis 2, bayonet catch 7 passes the hole of top cover 1 rear end, and by the knob on the bayonet catch 78 top cover 1 and chassis 2 is locked, and makes light fixture for closing up state; As shown in Figure 2, between top cover 1 inner surface and chassis 2 inner surfaces, at least four support bars 9 are housed, on the front be stock, by the rear is quarter butt; When top cover 1 and chassis 2 were closed up, support bar 9 rearward rotated and shrinks in lamp body; When top cover 1 was pushed away chassis 2, support bar 9 forwards rotated and props up top cover.

Other improvement parts also comprise: described diffusing glass cover 6 outer shifts centimetre are also installed from the outside; Light fixture is two-layer water proof and dust proof design, and the position that described top cover 1 contacts with chassis 2 adopts silica gel to be absorbed in sealing, and rubber sealing is adopted at the position that described reflector 3 contacts with diffusing glass cover 6; Direction adjustment device 10 is equipped with at the rear portion on described chassis 2, adjusts the position of light fixture before and after can reaching up and down.

Claims

1, road lamp, comprise the top cover (1) and chassis (2) that can fasten mutually, latter linked reflector (3) and controller (4) before being equipped with in the chassis (2), lamp holder (5) is installed in the reflector (3) by the perforate at reflector (3) rear, reflector (3) below is equipped with diffusing glass cover (6), it is characterized in that: top cover (1) is equipped with bayonet catch (7) with the rear end on chassis (2), bayonet catch (7) passes the hole of top cover (1) rear end, and by the knob (8) on the bayonet catch (7) with the locking of top cover (1) and chassis (2), make light fixture for closing up state; Between top cover (1) inner surface and chassis (2) inner surface, at least four support bars (9) are housed, on the front be stock, by the rear is quarter butt; When closing up, support bar (9) rearward rotates and shrinks in lamp body with top cover (1) and chassis (2); When top cover (1) was pushed away chassis (2), support bar (9) forwards rotated and props up top cover (1).

2, road lamp according to claim 1 is characterized in that: the outer shift of described diffusing glass cover (6) centimetre is also installed from the outside.

3, road lamp according to claim 1, it is characterized in that: light fixture is two-layer water proof and dust proof design, the position that described top cover (1) contacts with chassis (2) adopts silica gel to be absorbed in sealing, and rubber sealing is adopted at the position that described reflector (3) contacts with diffusing glass cover (6).

4, road lamp according to claim 1 is characterized in that: the direction adjustment device (10) of adjusting lamp position before and after the rear portion of described chassis (2) is equipped with and can be reached up and down.