CN101800011A - Gateway marking device - Google Patents
Gateway marking device Download PDFInfo
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- CN101800011A CN101800011A CN201010146085A CN201010146085A CN101800011A CN 101800011 A CN101800011 A CN 101800011A CN 201010146085 A CN201010146085 A CN 201010146085A CN 201010146085 A CN201010146085 A CN 201010146085A CN 101800011 A CN101800011 A CN 101800011A
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- transmissive member
- marking device
- base
- light source
- source assembly
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Abstract
The invention is applicable to the field of lighting device, and discloses a gateway marking device. The device comprises a light source assembly and a shell assembly, wherein the shell assembly comprises a light transmission member and a base, the light source assembly is fixedly arranged in the shell assembly, the light transmission member is arranged on the upper end of the base, and the light transmission member is provided with a light distribution wall which can refract a light beam sent out by the light source assembly to form an included angle of negative 45-45 DEG with the horizontal direction. By arranging the light distribution wall on the light transmission member to refract a light beam originally radiated in the vertical direction to come forth along the horizontal direction, the gateway marking device provided by the invention greatly enhances the luminous intensity of the product on the horizontal plane; the product has a large visual range, and the light transmission member slide up and down relative to the base, thereby enabling the product to meet requirements of different operating environments; and the product has a good commonality, and is prevented from being blocked by weeds and other obstructions to lose the marking function.
Description
Technical field
The invention belongs to field of illuminating device, relate in particular to a kind of gateway marking device.
Background technology
As shown in Figure 1, gateway marking device of the prior art, its illuminated component 91 is located in the housing 92, light directly up penetrates by water white transparency loam cake 93, there is not light distribution structure in the horizontal direction, product luminous intensity in the horizontal direction is low, thereby causes product visual range in the horizontal direction short; In addition, path concentrator marker of the prior art, its light-emitting area height is low and can not regulate according to actual operating position, and the product versatility is poor, and the water white transparency loam cake 93 of product in use is blocked easily, can not satisfy request for utilization.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of gateway marking device is provided, it is the luminous intensity height on surface level, and the product visual range is far away.
Technical scheme of the present invention is: a kind of gateway marking device, comprise light source assembly and housing unit, described housing unit comprises transmissive member and base, described light source assembly is fixedly arranged in the described housing unit, described transmissive member is located at described base upper end, and described transmissive member is provided with the luminous intensity distribution wall that the light refraction that described light source assembly sent can be become from the horizontal by-45 ° to 45 °.
Preferably, stepped or pagoda shape or taper of the cross section of described luminous intensity distribution wall.
Particularly, described luminous intensity distribution wall comprises the inboard plane of incidence and the fully reflecting surface that is positioned at the outside, and the axis of the described plane of incidence and described base is perpendicular, and the angular range between the described fully reflecting surface and the described plane of incidence is 42 ° to 45 °.
More specifically, described transmissive member slip cap is located at described base and can be slided up and down along described base.
More specifically, described base comprises shell component and guide rod down, and described guide rod is fixedly arranged on the described shell component down, offers the through hole that is sheathed on the described guide rod on the described transmissive member.
More specifically, described guide rod one end is fixedly connected on described shell component down, and the other end convexes with spacing block set.
More specifically, described shell component down comprises lower house and transparent gland bonnet, fixedly connected between described lower house and the described gland bonnet and form can ccontaining described light source assembly inner chamber, be installed with pcb board in the described inner chamber, described light source assembly comprises some illuminated components, and described illuminated component is fixedly arranged on the described pcb board.
Preferably, described illuminated component is that half light intensity angle is 10 ° to 15 ° LED.
Further, be provided with elastic component between described transmissive member and the described base, described elastic component one end supports and terminates in described base, and the other end supports and terminates in described transmissive member, is provided with the buckle structure that described transmissive member can be lock onto described base between described transmissive member and the described base.
A kind of gateway marking device provided by the invention, it can penetrate former light refraction to the horizontal direction of irradiation vertically by being provided with on transmissive member, strengthened the luminous intensity of product on surface level greatly, the product visual range is far away, and transmissive member base relatively slides up and down, make product can satisfy the requirement of different environments for use, the product versatility is good, has avoided product to be blocked by shelters such as weeds and loses the sign effect.
Description of drawings
Fig. 1 is the synoptic diagram of the gateway marking device that provides of prior art;
Fig. 2 is the diagrammatic cross-section that a kind of gateway marking device that the embodiment of the invention provides is in deployed condition;
Fig. 3 is the diagrammatic cross-section that is in contraction state of a kind of gateway marking device of providing of the embodiment of the invention;
Fig. 4 is another diagrammatic cross-section that a kind of gateway marking device that the embodiment of the invention provides is in deployed condition;
Fig. 5 is the schematic perspective view of a kind of gateway marking device of providing of the embodiment of the invention;
Fig. 6 is the diagrammatic cross-section of the transmissive member of a kind of gateway marking device of providing of the embodiment of the invention;
Fig. 7 is the local enlarged diagram in A place among Fig. 6;
Fig. 8 is the diagrammatic cross-section of another transmissive member of a kind of gateway marking device of providing of the embodiment of the invention;
Fig. 9 is the diagrammatic cross-section of another transmissive member of a kind of gateway marking device of providing of the embodiment of the invention;
Figure 10 is the distribution curve flux figure of a kind of gateway marking device of providing of the embodiment of the invention in vertical direction;
Figure 11 is the synoptic diagram of the light source assembly of a kind of gateway marking device of providing of the embodiment of the invention;
Figure 12 is another synoptic diagram of the light source assembly of a kind of gateway marking device of providing of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figures 2 and 3, a kind of gateway marking device that the embodiment of the invention provides, comprise light source assembly 100 and housing unit 200, described housing unit 200 comprises transmissive member 210 and base 220, described transmissive member 210 adopts the high plastics of transparency to make, described light source assembly 100 is fixedly arranged in the described housing unit 200, described transmissive member 210 is located at described base 220 upper ends, the upper end of described transmissive member 210 is provided with the light refraction that described light source assembly 100 can be sent and becomes luminous intensity distribution wall 211 from the horizontal by-45 ° to 45 °, described light source assembly 100 is positioned at the below of luminous intensity distribution wall 211, by such design, luminous intensity distribution wall 211 can be with the former light refraction upwards of dispersing to penetrating from the horizontal by certain angle, preferably, present embodiment by luminous intensity distribution wall 211 with light source assembly 100 upwards the light refraction of emission to be-10 ° to 30 ° and penetrate outside the product with horizontal direction, strengthened product luminous intensity in the horizontal direction, under the condition that does not change original light source assembly 100, effect by luminous intensity distribution wall 211, strengthened the luminous intensity of product on 360 ° of directions of level greatly, luminous intensity can be by original being increased to more than the 2000mcd less than 1000mcd, thereby increased product visual range in the horizontal direction greatly, the visual range of product has improved the performance and the market competitiveness of product greater than 300 meters under the sunny night sky.
Particularly, as Fig. 2～shown in Figure 4, described transmissive member 210 slip caps are located at described base 220 and can be slided up and down along described base 220, can be according to using site environment to regulate the height of transmissive member 210, the height of product light-emitting area can be regulated according to actual conditions, make product can adapt to different request for utilizations, improved the versatility of product.
Particularly, as shown in Figures 2 and 3, described base 220 comprises shell component 240 and guide rod 230 down, described guide rod 230 is fixedly arranged on the described shell component 240 down, offer the through hole that can be sheathed on the described guide rod 230 on the described transmissive member 210, so that transmissive member 210 can be reliably relatively base 220 slide up and down and rise and withdraw, to regulate the height of transmissive member 210, the length of guide rod 230 can be according to the actual conditions setting, in the present embodiment, the quantity of guide rod 230 is 4, its length is set to about 75mm, can make the height of transmissive member 210 be increased to 250mm by original 180mm, it is non-adjustable and blocked by shelters such as weeds easily and lose the technical matters of sign effect to have solved product height of the prior art.
Further, be provided with the elastic component (not shown) between described transmissive member 210 and the described base 220, described elastic component is a spring, its dependable performance, described elastic component one end supports and terminates in described base 220, the other end supports and terminates in described transmissive member 210, elastic component is in compressed state, so that can upspringing to support to transmissive member 210 automatically, transmissive member 210 terminates in spacing block set 231 places (with reference to figure 2 and shown in Figure 4), be convenient to regulate the use height of product, in the concrete structural design, be provided with the buckle structure (not shown) that described transmissive member 210 can be lock onto described base 210 between described transmissive member 210 and the described base 220, in the concrete structural design, can offer depression at the sidewall of transmissive member 210, convex with the lug boss that can snap in above-mentioned depression on the base 220, when lug boss snaps in depression, transmissive member 210 just can lock onto on the base, elastic component is further compressed, effect by external force can make lug boss shift out depression, under the effect of the restoring force of elastic component, transmissive member 210 base 220 is relatively upwards upspring automatically, when packing and transportation, transmissive member 210 can be lock onto on the base 220, can reduce the volume of product, be convenient to the packing and the transportation of product, when installing and using, can make lug boss shift out depression by pressing buckle structure, transmissive member 210 rises (with reference to figure 2 and shown in Figure 4) under the effect of elastic component, regulated the height of product light-emitting area, also transmissive member 210 can be pushed downwards, make it lock onto (with reference to shown in Figure 3) on the base 220 by buckle structure, to adapt to the requirement of different environments for use, improved the versatility of product.
Additionally, also can select for use other suitable locator meams that transmissive member 210 is positioned a certain position, all belong to protection scope of the present invention, such as on guide rod 230, offer radially some and spaced pin-and-hole, by in pin-and-hole, inserting latch to realize the location of transmissive member 210; Perhaps on guide rod 230, offer some spaced grooves, and be convexly equipped with an elastic projection that can snap in described groove in transmissive member 210, by make projection snap in can not the groove location that just can realize transmissive member 210.
More specifically, as shown in Figures 2 and 3, described guide rod 230 1 ends are fixedly connected on described down shell component 240, and the other end convexes with spacing block set 231, come off from base 220 when preventing that transmissive member 210 from rising.
Preferably, as Fig. 2, Fig. 6 and shown in Figure 7, stepped or the pagoda shape in the cross section 211 of described luminous intensity distribution wall or be taper, its relatively transmissive member 210 just putting (with reference to shown in Figure 9), also transmissive member 210 is inverted (with reference to figure 6 and shown in Figure 8) relatively, to increase the light-emitting area of transmissive member 210, make the more rays refrangible to horizontal direction, strengthened product luminous intensity in the horizontal direction, improved product visual range in the horizontal direction, preferably, the luminous intensity distribution wall 211 in the present embodiment is pagoda shape and transmissive member 210 inversions relatively, the height of luminous intensity distribution wall 211 is about 52mm, thereby has significantly increased the product light-emitting area.
Particularly, as Fig. 2, Fig. 6 and shown in Figure 7, described luminous intensity distribution wall 211 comprises the inboard plane of incidence 2111, exit facet 2112 and the fully reflecting surface 2113 that is positioned at the outside, the described plane of incidence 2111 and exit facet 2112 all are positioned at the inboard of luminous intensity distribution wall 211, the described plane of incidence 2111 and exit facet 2112 are arranged alternately and are stepped, the described plane of incidence 2111 is perpendicular with the axis of described base 220, so that the angle between the normal of the light that light source assembly 100 is sent and the plane of incidence 2111 is less, in paraxial region, the light that light source assembly 100 is sent enters the plane of incidence 2111 rears to deviation does not take place substantially, light arrives fully reflecting surface 2113 through the plane of incidence 2111 backs, angular range between the described fully reflecting surface 2113 and the described plane of incidence 2111 is 42 ° to 45 °, angle is 88 ° between the described exit facet 2112 and the plane of incidence 2111, preferably, angle in the present embodiment between the reflecting surface and the described plane of incidence 2111 is 44 °, make angle between light and the fully reflecting surface 2113 greater than critical angle, light carries out total reflection and penetrates from exit facet 2112 on fully reflecting surface 2113, light that penetrates and surface level angulation scope are between-10 ° to 30 °, thereby make light be converted into roughly ejaculation in horizontal direction, reached the purpose that strengthens product luminous intensity in the horizontal direction by the original vertical direction that roughly is; Additionally; embodiment of the invention accompanying drawing provides the organization plan of more excellent luminous intensity distribution wall 211; can be in the specific design according to actual conditions by changing light and the surface level angulation scope that penetrates; and the structure of luminous intensity distribution wall 211 can design as the case may be; also can adopt similarly light can be reflected with horizontal direction and be-10 ° of suitable structures to 30 ° of irradiations from dispersing upwards irradiation, all belong to the scope of protection of the invention as Fig. 8 and structure shown in Figure 9 and other.
Particularly, as Fig. 2, Fig. 3, Figure 11 and shown in Figure 12, described shell component 240 down comprises lower house 242 and transparent gland bonnet 241, fixedly connected between described lower house 242 and the described gland bonnet 241 and form can ccontaining described light source assembly 100 inner chamber, be installed with pcb board 250 in the described inner chamber, described light source assembly 100 comprises some light source assemblies 100, described light source assembly 100 is fixedly arranged on the described pcb board 250, by light source assembly 100 and pcb board 250 are fixedly arranged in lower house 242 and the described gland bonnet 241, can make light source assembly 100 and pcb board 250 not be subjected to extraneous dust, the influence of rainwater, improved reliability of products, in the present embodiment, light source assembly 100 comprises 6 illuminated components 110, illuminated component 110 is LED, it has the luminescence efficiency height, the advantage that life-span is long, described 6 illuminated components 110 are that center of circle circumference uniform distribution is on pcb board 250 with the central shaft of product.
Preferably, described illuminated component 110 is that half light intensity angle is 10 ° to 15 ° LED, the diameter of selected LED is about 5mm, so that the low-angle light beam that illuminated component 110 is sent can and be incident upon luminous intensity distribution wall 211 through gland bonnet 241, light beam its angle when passing gland bonnet 241 is constant, has improved the luminescence efficiency of product.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. gateway marking device, comprise light source assembly and housing unit, described housing unit comprises transmissive member and base, described light source assembly is fixedly arranged in the described housing unit, it is characterized in that: described transmissive member is located at described base upper end, and described transmissive member is provided with the luminous intensity distribution wall that the light refraction that described light source assembly sent can be become from the horizontal by-45 ° to 45 °.
2. a kind of gateway marking device as claimed in claim 1 is characterized in that: the cross section of described luminous intensity distribution wall stepped or pagoda shape or taper.
3. a kind of gateway marking device as claimed in claim 1 or 2, it is characterized in that: described luminous intensity distribution wall comprises the inboard plane of incidence and the fully reflecting surface that is positioned at the outside, the axis of the described plane of incidence and described base is perpendicular, and the angular range between the described fully reflecting surface and the described plane of incidence is 42 ° to 45 °.
4. a kind of gateway marking device as claimed in claim 1 or 2 is characterized in that: described transmissive member slip cap is located at described base and can be slided up and down along described base.
5. a kind of gateway marking device as claimed in claim 4 is characterized in that: described base comprises shell component and guide rod down, and described guide rod is fixedly arranged on the described shell component down, offers the through hole that is sheathed on the described guide rod on the described transmissive member.
6. a kind of gateway marking device as claimed in claim 5 is characterized in that: described guide rod one end is fixedly connected on described shell component down, and the other end convexes with spacing block set.
7. a kind of gateway marking device as claimed in claim 5, it is characterized in that: described shell component down comprises lower house and transparent gland bonnet, fixedly connected between described lower house and the described gland bonnet and form can ccontaining described light source assembly inner chamber, be installed with pcb board in the described inner chamber, described light source assembly comprises some illuminated components, and described illuminated component is fixedly arranged on the described pcb board.
8. a kind of gateway marking device as claimed in claim 7 is characterized in that: described illuminated component is that half light intensity angle is 10 ° to 15 ° LED.
9. a kind of gateway marking device as claimed in claim 1 or 2, it is characterized in that: be provided with elastic component between described transmissive member and the described base, described elastic component one end supports and terminates in described base, the other end supports and terminates in described transmissive member, is provided with the buckle structure that described transmissive member can be lock onto described base between described transmissive member and the described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010146085.6A CN101800011B (en) | 2010-04-07 | 2010-04-07 | Gateway marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010146085.6A CN101800011B (en) | 2010-04-07 | 2010-04-07 | Gateway marking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101800011A true CN101800011A (en) | 2010-08-11 |
| CN101800011B CN101800011B (en) | 2014-04-30 |
Family
ID=42595677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010146085.6A Expired - Fee Related CN101800011B (en) | 2010-04-07 | 2010-04-07 | Gateway marking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101800011B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669034A (en) * | 1985-02-13 | 1987-05-26 | Semperlux Gmbh | Non-glare device for large surface light emitting means |
| CN2572207Y (en) * | 2002-09-23 | 2003-09-10 | 飞龙发展有限公司 | Hand curred flashlight capable of far distance and 360 deg. range lighting |
| CN2630994Y (en) * | 2003-06-04 | 2004-08-04 | 黄博远 | High-brightness solar warning device |
| CN201078639Y (en) * | 2007-07-12 | 2008-06-25 | 张舒 | Astigmatism cover of light emitting diode lamp |
| CN101514785A (en) * | 2009-03-27 | 2009-08-26 | 董学文 | LED lamp improved structure |
-
2010
- 2010-04-07 CN CN201010146085.6A patent/CN101800011B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669034A (en) * | 1985-02-13 | 1987-05-26 | Semperlux Gmbh | Non-glare device for large surface light emitting means |
| CN2572207Y (en) * | 2002-09-23 | 2003-09-10 | 飞龙发展有限公司 | Hand curred flashlight capable of far distance and 360 deg. range lighting |
| CN2630994Y (en) * | 2003-06-04 | 2004-08-04 | 黄博远 | High-brightness solar warning device |
| CN201078639Y (en) * | 2007-07-12 | 2008-06-25 | 张舒 | Astigmatism cover of light emitting diode lamp |
| CN101514785A (en) * | 2009-03-27 | 2009-08-26 | 董学文 | LED lamp improved structure |
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| Publication number | Publication date |
|---|---|
| CN101800011B (en) | 2014-04-30 |
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Granted publication date: 20140430 Termination date: 20190407 |