Utility model content
One of the purpose of this utility model is for above-mentioned deficiency, provides a kind of Bridge guardrail lamp, and to expect that solving prior art Bridge guardrail lamp installs inconvenience, and bright dipping is uneven, affects the technical problems such as the illumination of Bridge guardrail and decorative effect.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
A kind of Bridge guardrail lamp provided by the utility model, comprise lamp body, the front end of described lamp body is provided with shadow shield, the top of described lamp body is also provided with mounting groove, in described mounting groove, substrate is installed, described substrate is provided with multiple LED light source for accessing power supply, and the top of described substrate is provided with channel-shaped reflector, and the top of described channel-shaped reflector is also provided with diffuser; The end, two ends of described lamp body is also provided with end cap, and the end of lamp body, substrate, channel-shaped reflector and diffuser covers by described end cap.
As preferably, further technical scheme is: the shadow shield of described lamp body front end is outwardly circular arc.
Further technical scheme is: be provided with end cap seal pad between the end of described end cap and lamp body, substrate, channel-shaped reflector, diffuser.
Further technical scheme is: the bottom of described lamp body is also provided with support, and described support is arranged on lamp body by bracket fixing plate.
Further technical scheme is: the material of described diffuser is glass.
Compared with prior art, one of the beneficial effects of the utility model are: by lamp body being set to the structure of strip, the strip substrate being provided with light source is arranged on the inside of lamp body, under the reflection and refraction action of shadow shield and reflector, the light that light source sends is sent by diffuser, and then ensure that uniformity and the mildness of lamp body light, for illumination and decoration on the guardrail being comparatively suitable for being arranged on bridge, river levee, a kind of Bridge guardrail modulated structure provided by the utility model is simple simultaneously, be suitable for suitability for industrialized production, be easy to promote.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further elaborated.
Shown in figure 1, an embodiment of the present utility model is a kind of Bridge guardrail lamp, comprise lamp body 1, the front end of this lamp body 1 is provided with shadow shield 11, and the top of this lamp body 1 need arrange mounting groove 12, be provided with substrate 2 in this mounting groove 12, wherein substrate 2 can adopt metallic aluminium to make, and this substrate 2 also needs multiple LED light sources 3 that the arrangement in column-shaped is set, multiple LED light source 3 serial or parallel connection access power supply in actual practicality; In addition, what is more important also needs on the top of aforesaid base plate 2 to install channel-shaped reflector 4, then installs diffuser 5 on the top of this channel-shaped reflector 4; Simultaneously for ensureing the sealing of lamp body 1 inside, also can at the terminal mounting ends lid 6 at its two ends, and lamp body 1, substrate 2, channel-shaped reflector 4 need cover with the end of diffuser 5 by this end cap 6.Preferably, aforementioned diffuser 5 can adopt the transparent material of glass or resin and so on to be processed into, and aforesaid substrate 2 and channel-shaped reflector 4 are all by direct or indirect being arranged on lamp body of screw.
In the present embodiment, by lamp body 1 being set to the structure of strip, the strip substrate 2 being provided with light source is arranged on the inside of lamp body 1, under the reflection and refraction action of shadow shield 11 and reflector 4, the light that light source sends is sent by diffuser 5, and then ensure that uniformity and the mildness of lamp body 1 light, for illumination and decoration on the guardrail being comparatively suitable for being arranged on bridge, river levee.
On the other hand, be promote the aesthetic property of light fixture, ensure the decorative effect of Bridge guardrail, also the shadow shield 11 of above-mentioned lamp body 1 front end can be set to shown in figure in outwardly circular arc.
Go out as shown in Figure 1, be used in the more preferred embodiment of technical solution problem at the utility model, inventor considers that this light fixture uses out of doors, therefore need the sealing ensureing lamp interior, avoid rainwater and the use of other environmental factor to LED light source 3 and substrate 2 to impact; Therefore between the end of above-mentioned end cap 6 and lamp body 1, substrate 2, channel-shaped reflector 4, diffuser 5, end cap seal pad 7 has been set up, this end cap seal pad 7 adopts the flexible materials such as rubber to be processed into, and then when end cap 6 is arranged on lamp body, flexible material can ensure the sealing between end cap 6 and lamp body 1; Simultaneously end cap 6 is mounted on lamp body 1 by lock-screw etc. is detachable.
And it is more convenient for making light fixture install on the guardrail of bridge or river levee, also can set up support 81 time at lamp body, for ensureing the stability that lamp body is installed, generally this support 8 at least needs to be set to two, and by the bracket fixing plate 9 shown in Fig. 1, support 8 being arranged on lamp body 1, their mounting means can adopt the detachable lockings such as screw to connect; Where necessary, in the process that support 8 is arranged on lamp body 1, also can set up Waterproof lock between bracket fixing plate 9 and lamp body 1 simultaneously, the sealing affecting lamp body 1 inside is installed with placing rack 8.
As mentioned here above, on substrate 2, the light of multiple LED light source 3 is under the effect of shadow shield 11, avoid the front end scattering to light fixture, the light sent to top reflects under the effect of channel-shaped reflector 4, and then the mixing between the light promoting multiple LED light source 3, promote the uniformity of bright dipping, last mixed light is projected by diffuser 5; In actual practicality, multiple mutually isostructural light fixture is installed continuously on Bridge guardrail, can realize bridge and the decoration of river levee guardrail and the effect of illumination.
Than that described above, also it should be noted that spoken of in this manual " embodiment ", " another embodiment ", " embodiment " etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also drop in scope of the present utility model to realize this feature, structure or feature in conjunction with other embodiments.
Although be described the utility model with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.