CN206669474U - Light fixture and guard rail lamp - Google Patents
Light fixture and guard rail lamp Download PDFInfo
- Publication number
- CN206669474U CN206669474U CN201720334079.0U CN201720334079U CN206669474U CN 206669474 U CN206669474 U CN 206669474U CN 201720334079 U CN201720334079 U CN 201720334079U CN 206669474 U CN206669474 U CN 206669474U
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- light
- plate
- light source
- lamp body
- source board
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Abstract
The utility model provides a kind of light fixture and guard rail lamp, including light source board, reflector, light-emitting plate, lamp body, lamp body end cap；Light-emitting plate, lamp body, lamp body end cap connect to form receiving cavity；Light source board, reflector are arranged in receiving cavity；The light path of the light fixture, by light source board, successively after reflector and light-emitting plate, project the receiving cavity.The utility model forms light path by light source board, reflector, light-emitting plate, and the light path causes light to be irradiated to road surface, avoids dazzling the eyes, and the structure design for passing through light path, it is not necessary to sets light shielding part；In addition the utility model is rational in infrastructure, is easily assembled maintenance.
Description
Technical field
Road lighting field is the utility model is related to, in particular it relates to light fixture and guard rail lamp, particular without light shielding part
Light fixture and guard rail lamp.
Background technology
Guard rail lamp is one of lamp type in road low position lighting, is generally used for the traffic such as highway, bridge, overhead
On the guardrail of setting, track is illuminated.Fitting structure in existing common guard rail lamp, if Authorization Notice No. is CN
205560479U patent document discloses a kind of guardrail-type LED lighting street light, and it includes column Lamp housing, light shield, radiating
Base and LED circuit, before described light shield is arranged on column Lamp housing, described heat dissipation base is located under column Lamp housing
Side, described LED circuit are arranged on inside Lamp housing, and human infrared sensor and some LEDs are connected with LED circuit.
In the prior art by light shield shield portions light, how solved prevents from dazzling the eyes, but is necessary to design other knots
Structure uses for selection by the user.
Utility model content
For in the prior art the defects of, the purpose of this utility model is to provide a kind of light fixture and guard rail lamp.
According to a kind of light fixture provided by the utility model, including light source board, reflector, light-emitting plate, lamp body, lamp body end cap；
Light-emitting plate, lamp body, lamp body end cap connect to form receiving cavity；
Light source board, reflector are arranged in receiving cavity；
The light path of the light fixture, by light source board, successively after reflector and light-emitting plate, project the receiving cavity.
Preferably, the light path of the light fixture, by light source board, after reflector and light-emitting plate, project the appearance
Receive cavity.
Preferably, the light after reflector reflects, all the receiving cavity is projected through light-emitting plate.
Preferably, the angle between light source board and light-emitting plate so that the emergent ray direct projection of light source board is less than light-emitting plate.
Preferably, light source board includes LED light source, and light source board is vertically arranged with light-emitting plate.
Preferably, lamp body has groove；
Light-emitting plate covers the notch of groove；
The plate portion of reflector extends along compound direction, wherein, the compound direction points to bottom land by the notch of groove
The side cell wall of direction and groove points to opposite side cell wall direction composition；
The one side of plate portion forms recess, and recess is towards light source board.
Preferably, LED light source is close to the one end of light source board away from exiting surface.
Preferably, in addition to stationary grizzly；
Reflector is fastenedly connected on lamp body by stationary grizzly；
In receiving cavity, lamp body extends Dentate groove；
Dentate groove is located at side where the another side of plate portion；
Stationary grizzly is fastenedly connected on lamp body by the connector matched with Dentate groove；
Lamp body is provided through water joint.
Preferably, end cap includes plugging plate and installing plate；
Plugging plate covers lamp body port；
Installing plate is extended by one end of plugging plate and forms free end；
The lateral surface of installing plate is concordant with the lateral surface of light-emitting plate；
Installing plate is provided through mounting hole；
The medial surface of installing plate is provided with angular adjustment plate；
Acute angle is formed between the guard bar structure binding face and installing plate of angular adjustment plate.
According to a kind of guard rail lamp provided by the utility model, including guard bar structure, in addition to above-mentioned light fixture；Lamp installation
On guard bar structure.
Compared with prior art, the utility model has following beneficial effect：
1st, the utility model forms light path by light source board, reflector, light-emitting plate, and the light path causes light to be shone to road surface
Penetrate, avoid dazzling the eyes.
2nd, the structure design that the utility model passes through light path, it is not necessary to which light shielding part is set.
3rd, the utility model is rational in infrastructure, is easily assembled maintenance.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is the inside dimensional structure diagram of light fixture provided by the utility model.
Fig. 2 is the cross-sectional structure schematic diagram of light fixture provided by the utility model.
Fig. 3 is the mounting structure schematic diagram of light fixture provided by the utility model and guard bar structure.
Fig. 4 is the dimensional structure diagram with angular adjustment plate of light fixture provided by the utility model.
Fig. 5 is the cross-sectional structure schematic diagram with angular adjustment plate of light fixture provided by the utility model.
Fig. 6 is the configuration schematic diagram of guard rail lamp provided by the utility model.
Fig. 7 is the assembling structure schematic diagram of stationary grizzly and reflector in light fixture provided by the utility model.
Fig. 8 is the enclosed construction schematic diagram of lamp body Single port in light fixture provided by the utility model.
Fig. 9 is the enclosed construction schematic diagram of lamp body another port in light fixture provided by the utility model.
In figure：
Embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, some changes and improvements can also be made.
These belong to the scope of protection of the utility model.
The design principle of specific light path formed in the utility model is illustrated first.
The source of light path is light source, and those skilled in the art, which combine prior art, can realize various light sources, such as LED light
Source, incandescent source, energy-conserving light source, LASER Light Source etc..In the utility model, it is contemplated that the light fixture is on road and bridge guardrail
Using LASER Light Source is because highly directional property causes illumination range too small, and incandescent source, energy-conserving light source are due to being emitted light direction excessively
Scattering causes to be not easy about beam optical path, and the directionality of LED light source is weaker than LASER Light Source and scattering is weaker than energy-conserving light source, therefore will
LED light source is as preferred light source, and incandescent source, energy-conserving light source, LASER Light Source are optional light source.
Described as shown in Figure 1, Figure 2, LED light source 101 is arranged on plate body, is additionally provided with plate body and is provided power supply for LED light source
And the circuit board of control function, it is further able to form light source board 100.Light source board 100 is formed initially by the way that LED light source is luminous
Emergent light.Emergent light is propagated in propagation medium, can also either be conceded in the case where disregarding cost or particular demands
Penetrate light to propagate in a vacuum, difference is, if emergent light is propagated in a vacuum, the light fixture need to possess airtight closing chamber
Body, the closed cavity of watertight is may be designed in certainly for the cavity of light fixture, and retain air in the closed cavity of watertight
Or other gas mediums.
To change the direction of propagation of emergent light, light fixture is provided with reflector 200, and reflector 200 is towards LED light source 101
Simultaneously natural need to be reflective surface, wherein, the effect of reflector 200, which is so that emergent light is formed after reflection, can cover road and bridge road
The light on road road surface, therefore, reflector 200 include plate portion, and the reflective surface that plate portion is formed is usually multiple curved surfaces
Curved surface, can also be combined, specifically also needs according to road lighting demand and plate-like portion by combination with plane as needed certainly
The concrete shape of reflective surface is designed point with the factor such as the position relationship of LED light source, because those skilled in the art completely can be with
The shape design of reflective surface is realized with reference to prior art, and the content is not belonging to main points of the present utility model, therefore repeat no more.
Reflected light is formed after the reflection of reflector 200, reflected light continues to be propagated in medium or vacuum, until reaching
Light-emitting plate 300.The inner side of light-emitting plate 300 is the inside of light fixture, and the outside of light-emitting plate 300 is the outside of light fixture.If reflected light
Will be from the internal communication of light fixture to the outside of light fixture, it is necessary to by light-emitting plate 300, therefore the material tool selected by light-emitting plate 300
There is translucency, such as preferably from glass plate as light-emitting plate 300.When reflected light passes through light-emitting plate 300, can be penetrated with normal direction
Entering light-emitting plate 300, so as to keep the initial direction of propagation of reflected light so that the light distribution effect of reflector 200 is directly utilized,
It can also tilt and inject light-emitting plate 300, directive road after the refraction of the lateral surface of medial surface and light-emitting plate by light-emitting plate, from
And secondary light-distribution is carried out to the luminous intensity distribution of reflector 200.
In the utility model in the decision design of light path, whole light that LED light source 101 is emitted reach reflector 200,
The reflected light obtained through reflector all arrives at light-emitting plate 300, and all projects light fixture to road surface after light-emitting plate 300.Its
In, once light-distribution can be carried out at reflector 200, and secondary light-distribution can also be carried out at light-emitting plate 300, therefore can be with
Initial emergent light is all constrained on desired propagation path to reach road surface, avoid non-irradiated to the light on road surface, especially
It is the generation that can avoid dazzle, therefore need not be set in the utility model and hide dazzle part.Those skilled in the art need
What is known is, if dazzles the eyes relevant with the brightness power of light, the relatively low light of brightness, which can not be formed, dazzles the eyes.Therefore, in suboptimum
Select in example, can also allow a part of light not exclusively only only in accordance with light source board 100, reflector 200, light-emitting plate 300 light path
Path is irradiated to road surface, such as in the optical path also by the reflection of lamp body, by the reflection of light source board 100 and by light-emitting plate
Do not dazzle the eyes after 300 to situations such as road surface irradiation etc. as long as ensuring to irradiate to the insufficient light of driver with forming.
After being illustrated to light path, next to being carried out more specifically for the corresponding construction for obtaining light path and using
Explanation.
Light source board 100, reflector 200, light-emitting plate 300 need to carry out mounting arrangements by lamp body 400.Institute as shown in Figure 1, Figure 2
Show, lamp body 400 is section bar and sets fluted, recess defining receiving cavity.In addition to groove, groove of the receiving cavity in groove
It is bound at mouthful by light-emitting plate 300, receiving cavity is bound at the port at groove both ends by cover plate 500.Light source
The back side of plate 100 fits in the side cell wall of groove, and light source board 100 has the face exposure of LED light source in receiving cavity.Instead
Light device 200 is section bar plate, and a side of reflector 200 is connected at the notch of groove, and another side is connected to bottom land and groove
The junction of wall.Light-emitting plate 300 covers the notch of groove.
Those skilled in the art need to know, although the groove profile of groove is square groove in Fig. 1, the groove profile be for
Be advantageous to easily assemble, therefore other assembling positions that disclosure satisfy that between light source board 100, reflector 200, light-emitting plate 300
The groove profile that the relation of putting to be formed the light path can also use.In addition, light source board 100, reflector 200, light-emitting plate 300 are distinguished
Welding etc. can be used to be fixedly connected with mode between lamp body 400, Quick fastening connection can also be carried out by connector, may be used also
To realize connection using fasteners such as screws.A side and another side for reflector 200 is in order to realize the company with lamp body 400
Connect, its shape can not form reflective surface, i.e. the part of reflector allows not play reflective function.
After light fixture assembles in itself, light fixture is in the application of guard rail lamp, it is necessary to by lamp installation on guard bar structure.Such as
Shown in Fig. 3, the section of guard bar structure is spliced to form by sector and trapezoidal faces.Guard bar structure includes lamp installation face, and light fixture leads to
Screw 901 is crossed on lamp installation face.Wherein, end cap 500 includes plugging plate 501 and installing plate 502, and screw 901 passes through
The mounting hole screwed in after the mounting hole of installing plate 502 on lamp installation face carries out fastening installation.After installation, the big portion of light fixture
Divide the inside for entering guard bar structure by the light trough on lamp installation face.Further, as shown in Figure 4, Figure 5, angle can be passed through
Degree adjusts plate 700 to adjust the angle between the lateral surface 301 of light-emitting plate and lamp installation face.Angular adjustment plate 700 has
There is a guard bar structure binding face, the lateral surface 301 of guard bar structure binding face and light-emitting plate is not parallel, but formed with the sharp of low-angle
Angle, such as 1 to 4 degree.So as to angle according to the different needs, corresponding dispatches is inserted between installing plate 502 and lamp installation face
Angular adjustment plate 700 i.e. can be achieved angular adjustment.
Next Fig. 6 to Fig. 9 is combined, more specifically structure explanation is carried out to light fixture of the present utility model.
As shown in fig. 6, be the configuration schematic diagram of guard rail lamp provided by the utility model, the section bars of bottom in figure
Part is guard bar structure, and light trough is offered on guard bar structure, and the light trough is used to accommodate lamp body 400, further, to realize illumination effect
Fruit, lamp body 400 need to be connected with light source board 100, reflector 200, light-emitting plate 300 and combine to form modular construction, the modular construction
Waterproof sealing is carried out further through end cap 500, sealing ring 503, is then engaged by installing plate 502 with screw and is fastenedly connected lamp
In groove.As shown in Fig. 3, Fig. 6, the side inclined-plane of guard bar structure offers light trough as the lamp installation face, with the lamp
Fluting has been not shown on relative opposite side inclined-plane in tool mounting surface；And in preference, offered out on the opposite side inclined-plane
Groove, the fluting can place plant, illuminating lamp, emergency set or other equipment needed to use in road and bridge, at it
In its preference, the fluting is together opened on lamp installation face with light trough, the fluting and position of the light trough on lamp installation face
The relation of putting can be：For fluting between different light troughs, the both sides of light trough open up fluting respectively, further, fluting and lamp
Groove can be distributed up and down or left and right distribution.
Layout details in Fig. 6 are as shown in Fig. 7, Fig. 8, Fig. 9.In fig. 7 it is shown that stationary grizzly 600, screw 901 with
And reflector 200, reflector 200 one facing to light source board 100, the another side of reflector 200 is by the arc of stationary grizzly 600
Form touch is tight against screw 901 initially passes through the through hole on stationary grizzly 600, the through hole being then passed through on reflector 200, until Fig. 1
In in the Dentate groove 402 that shows, so as to which reflector 200 is fastenedly connected on lamp body 400 by stationary grizzly 600.Such as
Shown in Fig. 8, Fig. 9, the both ends open of lamp body 400, in order to prevent outside rainwater from penetrating into, in the end of lamp body 400, covering is provided with
End cap 500, sealing ring 503 can also be further added, wherein, sealing ring 503 can be arranged on end cap 500 as shown in Figure 8
Outside to carry out waterproof sealing to the screw on end cap 500, can also be arranged on as shown in Figure 9 end cap 500 and lamp body 400 it
Between carry out waterproof sealing.Lamp body 400 is provided through water joint 902, and the inside of the water joint 902 is hollow structure,
Electric wire for circuit board electrically connects the light source board 100 through the water joint 902.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims,
This has no effect on substantive content of the present utility model.In the case where not conflicting, the spy in embodiments herein and embodiment
Sign can be arbitrarily mutually combined.
Claims (10)
1. a kind of light fixture, it is characterised in that including light source board, reflector, light-emitting plate, lamp body, lamp body end cap；
Light-emitting plate, lamp body, lamp body end cap connect to form receiving cavity；
Light source board, reflector are arranged in receiving cavity；
The light path of the light fixture, by light source board, successively after reflector and light-emitting plate, project the receiving cavity.
2. light fixture according to claim 1, it is characterised in that the light path of the light fixture, by light source board, merely through anti-
After light device and light-emitting plate, the receiving cavity is projected.
3. light fixture according to claim 2, it is characterised in that the light after reflector reflects, all penetrated through light-emitting plate
Go out the receiving cavity.
4. light fixture according to claim 1, it is characterised in that the angle between light source board and light-emitting plate so that light source board
Emergent ray direct projection less than light-emitting plate.
5. light fixture according to claim 4, it is characterised in that light source board includes LED light source, and light source board is vertical with light-emitting plate
Set.
6. light fixture according to claim 1, it is characterised in that lamp body has groove；
Light-emitting plate covers the notch of groove；
The plate portion of reflector extends along compound direction, wherein, the compound direction points to bottom land direction by the notch of groove
Opposite side cell wall direction composition is pointed to the side cell wall of groove；
The one side of plate portion forms recess, and recess is towards light source board.
7. light fixture according to claim 6, it is characterised in that LED light source is close to the one end of light source board away from exiting surface.
8. light fixture according to claim 6, it is characterised in that also including stationary grizzly；
Reflector is fastenedly connected on lamp body by stationary grizzly；
In receiving cavity, lamp body extends Dentate groove；
Dentate groove is located at side where the another side of plate portion；
Stationary grizzly is fastenedly connected on lamp body by the connector matched with Dentate groove；
Lamp body is provided through water joint.
9. light fixture according to claim 1, it is characterised in that end cap includes plugging plate and installing plate；
Plugging plate covers lamp body port；
Installing plate is extended by one end of plugging plate and forms free end；
The lateral surface of installing plate is concordant with the lateral surface of light-emitting plate；
Installing plate is provided through mounting hole；
The medial surface of installing plate is provided with angular adjustment plate；
Acute angle is formed between the guard bar structure binding face and installing plate of angular adjustment plate.
10. a kind of guard rail lamp, including guard bar structure, it is characterised in that also including the lamp any one of claim 1 to 9
Tool；Lamp installation is on guard bar structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720334079.0U CN206669474U (en) | 2017-03-31 | 2017-03-31 | Light fixture and guard rail lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720334079.0U CN206669474U (en) | 2017-03-31 | 2017-03-31 | Light fixture and guard rail lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206669474U true CN206669474U (en) | 2017-11-24 |
Family
ID=60366567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720334079.0U Active CN206669474U (en) | 2017-03-31 | 2017-03-31 | Light fixture and guard rail lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206669474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871020A (en) * | 2017-03-31 | 2017-06-20 | 上海三思交通技术有限公司 | Light fixture and guard rail lamp |
-
2017
- 2017-03-31 CN CN201720334079.0U patent/CN206669474U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871020A (en) * | 2017-03-31 | 2017-06-20 | 上海三思交通技术有限公司 | Light fixture and guard rail lamp |
| CN106871020B (en) * | 2017-03-31 | 2023-09-22 | 上海三思电子工程有限公司 | Lamp and guardrail lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180907 Address after: 201100 Shanghai city Minhang District Shuying Road No. 1280 Co-patentee after: Vision technology (Shanghai) Co., Ltd. Patentee after: Shanghai Sansi Tecnology Co., Ltd., Co-patentee after: Shanghai Sansi Technology Co., Ltd. Co-patentee after: Jiashan Sansi Photoelectric Technology Co., Ltd. Address before: 201199 2, No. 1280 Shu Ying Road, Minhang District, Shanghai. Patentee before: Shanghai think of Traffic Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191111 Address after: 201100 Shanghai city Minhang District Shuying Road No. 1280 Co-patentee after: Shanghai Sansi Technology Co., Ltd. Patentee after: Shanghai Sansi Tecnology Co., Ltd., Co-patentee after: Jiashan Sansi Photoelectric Technology Co., Ltd. Address before: 201100 Shanghai city Minhang District Shuying Road No. 1280 Co-patentee before: Sansi Photoelectric Technology (Shanghai) Co., Ltd. Patentee before: Shanghai Sansi Tecnology Co., Ltd., Co-patentee before: Shanghai Sansi Technology Co., Ltd. Co-patentee before: Jiashan Sansi Photoelectric Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |