CN103712140A - Vehicle-mounted signal lamp - Google Patents
Vehicle-mounted signal lamp Download PDFInfo
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- CN103712140A CN103712140A CN201210371588.2A CN201210371588A CN103712140A CN 103712140 A CN103712140 A CN 103712140A CN 201210371588 A CN201210371588 A CN 201210371588A CN 103712140 A CN103712140 A CN 103712140A
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- reflector
- light source
- base plate
- signal lamp
- module
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Abstract
The invention relates to the technical field of lighting, and provides a vehicle-mounted signal lamp. The vehicle-mounted signal lamp comprises a base plate, a plurality of light source modules, a transparent protecting cover, a reflector module and a power source. The light source modules are arranged on the base plate, the transparent protecting cover covers the light source modules, and the power source drives the reflector module to rotate. The reflector module is arranged on the base plate through a fixing plate. The light source modules are evenly distributed around the reflector module. The power source is arranged below the base plate, and an output shaft of the power source sequentially penetrates the base plate and the fixing plate to be connected with the reflector module. According to the vehicle-mounted signal lamp, the reflector module is driven to rotate by the power source, the relative position of the reflector module to the peripheral light source modules is changed, and during the process, the reflector module condenses and reflects light of the light source modules at different positions, so that light with different brightness can be converted and the objective of flare warning is achieved; compared with existing warning lamps switched on and off by a switch, the signal lamp with a warning function has the advantages of reliability in use and long service life.
Description
Technical field
The present invention relates to lighting technical field, more particularly, relate to a kind of cab signal lamp.
Background technology
Be applied at present the signal lamp on cruiser, ambulance, fire fighting truck, engineering truck, mostly its flashing mode is to be controlled and opened and closed circuit of light sources by circuit, and because the light source of these signal lamps is ordinary light source, this ordinary light source is in long open and close process, fragile, life-span seriously shortens, and causes use cost large, changes frequent.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defect of prior art, provide a kind of simple in structure, use more reliable, the cab signal lamp that the life-span is longer.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of cab signal lamp is provided, comprise base plate, be located at a plurality of light source modules on described base plate and cover at the transparent shield on described a plurality of light source module, the power source that also comprises a reflector module and drive described reflector module to rotate, described reflector module is placed on described base plate by a fixed disk, described a plurality of light source module is uniformly distributed in the surrounding of described reflector module, described power source is placed under described base plate, and the output shaft of described power source is successively through described base plate, described fixed disk is connected with described reflector module.
Particularly, described reflector module is enclosed and is formed by a plurality of reflector plates, and encloses Hou center and have a through hole, and the two ends of adjacent reflector plate interconnect, described in each, reflector plate all has the reflection cambered surface towards described light source module, reflects cambered surface and be to the central concave enclosing and form described in each.
Further, described in each, the angle of reflection of the reflection cambered surface of reflector plate equates.
Particularly, the LED light source that described in each, light source module includes a bowl-shape reflector and is located at described bowl-shape reflector center.
Particularly, described in each, the LED light source of light source module is positioned on the circumference at place, the center of circle of reflection cambered surface of described a plurality of reflector plates.
Further, described in each, bowl-shape reflector bottom is equipped with a contiguous block, and described in each, contiguous block is fixed on described base plate by screw.
Further, the bottom of the junction of adjacent reflector plate is provided with breach.
Particularly, described fixed disk comprises a body and a plurality of locating dowels that protruded out by described body upper surface, described in each, on reflector plate, is equipped with locating hole, and described locating dowel is corresponding insertion described in each in locating hole one by one.
Particularly, the lower surface center of described body is provided with a boss, described base plate is provided with centre bore, described boss stretches in described centre bore, described boss is provided with the perforation that runs through described body, the output shaft of described power source stretches in the through hole of described reflector module through described perforation, and wherein a reflector plate is provided with corresponding installing hole with the output shaft of described power source, and fixes by the screw being arranged in installing hole.
Further, also comprise that one has the base of container cavity, described base plate cover is located on described container cavity, and described power source is placed in described container cavity, and is fixed on described base plate by screw.
In the present invention, when reflector module rotates under power source drives, the relative position of the light source module of reflector module and its surrounding changes, in this process, reflector module carries out optically focused, reflective to the light source module in diverse location, thereby changes out the different light of bright, dark brightness, thereby reach the object of flash caution, this warning lamp, more existing by the warning lamp of open and close closure, use is more reliable, the life-span is more permanent.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of cab signal lamp provided by the invention;
Fig. 2 is the decomposing schematic representation of Fig. 1;
Fig. 3 is the cut away view of Fig. 1;
Fig. 4 is the top view of fixed disk in the embodiment of the present invention;
Fig. 5 is the side view of fixed disk in the embodiment of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, Fig. 2, a kind of cab signal lamp provided by the invention, comprise base plate 100, be located at a plurality of light source modules 200 on base plate 100 and cover at the transparent shield 300 on a plurality of light source modules 200, the power source 500 that also comprises a reflector module 400 and drive reflector module 400 to rotate, reflector module 400 is placed on base plate 100 by a fixed disk 600, a plurality of light source modules 200 are uniformly distributed in the surrounding of reflector module 200, power source 500 is placed under base plate, and the output shaft 510 of power source 500 is successively through base plate 100, fixed disk 600 is connected with reflector module 400.
In the present invention, when reflector module 400 rotates under power source 500 drives, reflector module 400 changes with the relative position of the light source module 200 of its surrounding, in this process, 400 pairs of the reflector modules light source module 200 in diverse location carries out optically focused, reflective, thereby changes out the different light of bright, dark brightness, thereby reach the object of flash caution, this warning lamp, more existing by the warning lamp of open and close closure, use is more reliable, the life-span is more permanent.
With reference to Fig. 2, reflector module 400 is enclosed and is formed by a plurality of reflector plates 410, and enclose Hou center and there is a through hole 420, the two ends of adjacent reflector plate 410 interconnect, each reflector plate 410 all has the reflection cambered surface 411 towards light source module 200, and each reflects cambered surface 411 and is to the central concave enclosing and forms.In the present embodiment, reflector plate 410 is three, and certainly, it also can be four or more.
In the present embodiment, the angle of reflection of the reflection cambered surface 411 of each reflector plate 410 equates.The angle of reflection sum of three reflection cambered surfaces 411 can be 360 °, also can be 180 °.Equal angle of reflection is set, keeps three reflector plate 410 reflecting effects consistent on the one hand; On the other hand, also make each reflector plate 410 symmetries, attractive in appearance of reflector module 400.
In the present embodiment, light source module 200 is six, and certainly, the quantity of light source module 200 also can be identical with the quantity of reflector plate 410.In the present embodiment, with reference to Fig. 3, the LED light source 220 that each light source module 200 includes a bowl-shape reflector 210 and is located at bowl-shape reflector 210 centers.Here, adopt LED light source 220, the ordinary light source in more traditional warning lamp, LED light source 220 illumination effects are higher, and the life-span is longer.And, on the concentrated reflector plate 410 that reflexes to rotary reflector 400 that adopts that bowl-shape reflector 210 sends LED light source 220, more greatly improved reflection efficiency herein, made the intensity of light that finally reflects higher, brightness is better.
Further, the center of circle of the reflection cambered surface 411 of three reflector plates 410 is 3 points, can determine a circumference at 3, and the LED light source 220 of each light source module 200 is positioned on this circumference.Like this, when three reflector plates 410 of reflector module 400 rotate, three reflector plates 410 respectively with three light source modules 200 over against time, three light source modules 200 lay respectively at the circle centre position of the reflection cambered surface 411 of three reflector plates 410, now, the reflecting effect of reflector plate 410 is best, and reverberation is the brightest.
Referring again to Fig. 2, each bowl-shape reflector 210 bottoms are equipped with a contiguous block 211, and each contiguous block 211 is fixed on base plate 100 by screw 700.Each contiguous block 211 is fixing by two screws 700, and two screws 700 are individually fixed in the both sides of each bowl-shape reflector 210, like this, bowl-shape reflector 210 can be fixedly secured.
Refer again to Fig. 1, Fig. 2, for fear of reflector module 400, touch when rotated the bowl-shape reflector 210 of light source module 200, in the present embodiment, in the bottom of the junction of adjacent reflector plate 410, be provided with breach 412.
With reference to Fig. 2 to Fig. 5, fixed disk 600 comprises a body 610 and a plurality of locating dowels 620 that protruded out by body 610 upper surfaces, on each reflector plate 410, is equipped with locating hole 413, and locating dowel 620 is corresponding insertion in each locating hole 413 one by one.Locating dowel 620 coordinates with locating hole 413, and reflector module 400 is played to pre-determined bit and holder role, thus also realize fixed disk 600 and reflector module 400 can together with rotate.
In the present embodiment, the lower surface center of body 610 is provided with a boss 630, and base plate 100 is provided with centre bore 110, and boss 630 stretches in centre bore 110.Like this, by boss 630, fixed disk 600 is fixed on base plate 100, makes it upper and lower irremovable, around centre bore 110, rotate only.Simultaneously, boss 630 is provided with the perforation 631 that runs through body 610, the output shaft 510 of power source 500 stretches in the through hole 420 of reflector module 400 through perforation 631, a reflector plate 410 in three reflector plates 410 and the output shaft 510 of power source 500 are provided with corresponding installing hole (in figure not label), and this reflector plate 410 is fixing by the screw 700 being arranged in installing hole with output shaft 510.Like this, be about to reflector module 400 and be fixed on the output shaft 510 of power source 500, when output shaft 510 rotates, can drive reflector module 400 and fixed disk 600 to rotate.In the present embodiment, preferred, the body 610 of fixed disk 600 adopts wear-resisting and smooth Teflon material to make, and like this, frictional force when fixed disk 600 is rotated with reflector module 400 and between base plate 100 is less, and wear-resisting.
In the present embodiment, cab signal lamp also comprises that one has the base 800 of container cavity 810, and base plate 100 is covered on container cavity 810, and power source 500 is placed in container cavity 810, and is fixed on base plate 100 by screw 900.
In the present embodiment, during the work of vehicle-mounted warning lamp, reflector module 400 rotation under line shaft 510 drives, the relative position of itself and six light source modules 200 changes.When reflector module 400 rotation to have light source module 200 and its reflector plate 410 over against time, now reflecting effect is best, reverberation is the brightest, light intensity is the strongest, now vehicle-mounted warning lamp presents the brightest state; When reflector module 400 continues rotation, each reflector plate 420 is with each light source module 200 positions during relative staggering, and intensity of reflected light dies down gradually, and brightness is dimmed gradually; When reflector module 400 continues rotation, there is gradually more light to enter reflection cambered surface 411, now, intensity of reflected light is grow gradually, and brightness brightens gradually.Carry out successively, warning lamp is bright alternately dark, forms flash signal, and flicker frequency is controlled by the rotary speed of line shaft 510.And existing circuit control flashing warning light, light source is light on and off two states, light and shade is alternately too lofty, and in the present embodiment, in bright dark alternation procedure, the brightness of warning lamp gradually changes, and forms dazzle, alarming effect is better.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a cab signal lamp, comprise base plate, be located at a plurality of light source modules on described base plate and cover at the transparent shield on described a plurality of light source module, it is characterized in that: the power source that also comprises a reflector module and drive described reflector module to rotate, described reflector module is placed on described base plate by a fixed disk, described a plurality of light source module is uniformly distributed in the surrounding of described reflector module, described power source is placed under described base plate, and the output shaft of described power source is connected with described reflector module through described base plate, described fixed disk successively.
2. a kind of cab signal lamp as claimed in claim 1, it is characterized in that: described reflector module is enclosed and formed by a plurality of reflector plates, and enclose Hou center and there is a through hole, the two ends of adjacent reflector plate interconnect, described in each, reflector plate all has the reflection cambered surface towards described light source module, reflects cambered surface and be to the central concave enclosing and form described in each.
3. a kind of cab signal lamp as claimed in claim 2, is characterized in that: described in each, the angle of reflection of the reflection cambered surface of reflector plate equates.
4. a kind of cab signal lamp as claimed in claim 3, is characterized in that: the LED light source that described in each, light source module includes a bowl-shape reflector and is located at described bowl-shape reflector center.
5. a kind of cab signal lamp as claimed in claim 4, is characterized in that: described in each, the LED light source of light source module is positioned on the circumference at place, the center of circle of reflection cambered surface of described a plurality of reflector plates.
6. a kind of cab signal lamp as described in claim 4 or 5, is characterized in that: described in each, bowl-shape reflector bottom is equipped with a contiguous block, and described in each, contiguous block is fixed on described base plate by screw.
7. a kind of cab signal lamp as claimed in claim 2 or claim 3, is characterized in that: the bottom of the junction of adjacent reflector plate is provided with breach.
8. a kind of cab signal lamp as claimed in claim 2, it is characterized in that: described fixed disk comprises a body and a plurality of locating dowels that protruded out by described body upper surface, described in each, on reflector plate, be equipped with locating hole, described locating dowel is corresponding insertion described in each in locating hole one by one.
9. a kind of cab signal lamp as claimed in claim 8, it is characterized in that: the lower surface center of described body is provided with a boss, described base plate is provided with centre bore, described boss stretches in described centre bore, described boss is provided with the perforation that runs through described body, the output shaft of described power source stretches in the through hole of described reflector module through described perforation, and wherein a reflector plate is provided with corresponding installing hole with the output shaft of described power source, and fixes by the screw being arranged in installing hole.
10. a kind of cab signal lamp as claimed in claim 1, is characterized in that: also comprise that one has the base of container cavity, described base plate cover is located on described container cavity, and described power source is placed in described container cavity, and is fixed on described base plate by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210371588.2A CN103712140A (en) | 2012-09-29 | 2012-09-29 | Vehicle-mounted signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210371588.2A CN103712140A (en) | 2012-09-29 | 2012-09-29 | Vehicle-mounted signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103712140A true CN103712140A (en) | 2014-04-09 |
Family
ID=50405333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210371588.2A Pending CN103712140A (en) | 2012-09-29 | 2012-09-29 | Vehicle-mounted signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103712140A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318241A (en) * | 2014-06-16 | 2016-02-10 | 法雷奥照明公司 | Rotary lighting and/or signal indication module |
| CN107636384A (en) * | 2015-03-23 | 2018-01-26 | 伊顿电气Ip两合公司 | For instruction and/or the signal generation apparatus of signal instrument |
| WO2019090822A1 (en) * | 2017-11-09 | 2019-05-16 | 安徽世林照明股份有限公司 | Circular ceiling lamp having adjustable lighting level and lighting level adjustment method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167894A (en) * | 1996-06-06 | 1997-12-17 | 株式会社小糸制作所 | Signal lamp for vehicle |
| US20080074279A1 (en) * | 2006-09-15 | 2008-03-27 | Idealite Optoelectronics Inc. | Rotating flashing warning signal lamp |
| CN101160490A (en) * | 2005-04-14 | 2008-04-09 | 阿隆电子工业株式会社 | Rotating lamp |
| CN101173750A (en) * | 2006-11-01 | 2008-05-07 | 印南企业股份有限公司 | Warning lamp structure |
| CN102563412A (en) * | 2010-12-06 | 2012-07-11 | 日立空调·家用电器株式会社 | Lamp |
-
2012
- 2012-09-29 CN CN201210371588.2A patent/CN103712140A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167894A (en) * | 1996-06-06 | 1997-12-17 | 株式会社小糸制作所 | Signal lamp for vehicle |
| CN101160490A (en) * | 2005-04-14 | 2008-04-09 | 阿隆电子工业株式会社 | Rotating lamp |
| US20080074279A1 (en) * | 2006-09-15 | 2008-03-27 | Idealite Optoelectronics Inc. | Rotating flashing warning signal lamp |
| CN101173750A (en) * | 2006-11-01 | 2008-05-07 | 印南企业股份有限公司 | Warning lamp structure |
| CN102563412A (en) * | 2010-12-06 | 2012-07-11 | 日立空调·家用电器株式会社 | Lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318241A (en) * | 2014-06-16 | 2016-02-10 | 法雷奥照明公司 | Rotary lighting and/or signal indication module |
| CN107636384A (en) * | 2015-03-23 | 2018-01-26 | 伊顿电气Ip两合公司 | For instruction and/or the signal generation apparatus of signal instrument |
| CN107636384B (en) * | 2015-03-23 | 2019-12-24 | 伊顿电气Ip两合公司 | Signal generating device for a command and/or signal instrument |
| WO2019090822A1 (en) * | 2017-11-09 | 2019-05-16 | 安徽世林照明股份有限公司 | Circular ceiling lamp having adjustable lighting level and lighting level adjustment method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20140409 |