CN103162115A - Caution light - Google Patents
Caution light Download PDFInfo
- Publication number
- CN103162115A CN103162115A CN2011104213145A CN201110421314A CN103162115A CN 103162115 A CN103162115 A CN 103162115A CN 2011104213145 A CN2011104213145 A CN 2011104213145A CN 201110421314 A CN201110421314 A CN 201110421314A CN 103162115 A CN103162115 A CN 103162115A
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- CN
- China
- Prior art keywords
- light source
- warning lamp
- pcb board
- reflector
- reflecting part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a caution light. The caution light comprises a base board, a reflector clamping groove which is formed in the base board, a printed circuit board (PCB) and a light source. The reflector clamping groove comprises a body and reflectors, wherein the body is tubular, and at least three reflectors which are symmetrical in a rotating mode are arranged on the periphery of the body. A light source fixed groove is formed between every two adjacent reflectors. The light source is fixed on the PCB, and each light source fixed groove is provided with one PCB in a clamping mode. According to the caution light, due to the facts that at least three reflectors are symmetrically arranged in the rotating mode, the light source is fixed on the PCB, and the PCB is fixed on the light source fixed groove, the effect that no luminous blind spots exist within a 360-degree range of a light emitting surface is achieved. Simultaneously, the using efficiency of the light source is improved.
Description
[technical field]
The present invention relates to light source, relate in particular to a kind of warning lamp.
[background technology]
Traditional warning lamp generally adopts on orthohexagonal 6 faces the structure that light source is installed, and has luminous blind spot between every two adjacent surfaces of this traditional six faces of warning lamp, and impact is used.
[summary of the invention]
Based on this, be necessary to provide a kind of warning lamp that there is no luminous blind spot.
A kind of warning lamp comprises: base plate, be arranged on reflector draw-in groove, pcb board and light source on described base plate;
Described reflector draw-in groove comprises body and reflector, and described body is tubular, and the periphery of described body is provided with at least three rotational symmetric described reflectors, forms a light source holddown groove between every two adjacent described reflectors;
Described light source is fixed on described pcb board, is arranged with a described pcb board on each described light source holddown groove.
Preferably, described pcb board Rotational Symmetry arranges.
Preferably, be fixed with along described body shaft to equally distributed described light source on each described pcb board.
Preferably, described body is cylindric, regular polygon tubular or oval tubular.
Preferably, described reflector comprises connecting portion and reflecting part; Described connecting portion one end is fixed on described body, and the other end is connected with described reflecting part.
Preferably, described connecting portion is provided with two breach in opposite directions near the position of described reflecting part, and the breach of two adjacent described connecting portions forms a described light source holddown groove.
Preferably, the end of described reflecting part along the axis direction of described body from described body extends to the other end.
Preferably, described reflecting part is rhombus along the cross sectional view on the plane, end face place of described body.
Preferably, the surface of described reflecting part is coated with the reflecting layer.
Preferably, described reflector adopts the mould of plastics moulding to make.
The reflector that this warning lamp arranges by at least three Rotational Symmetries, light source is fixed on pcb board, and pcb board is fastened on the light source holddown groove, and realizing does not have luminous blind spot in 360 ° of scopes of horizontal exiting surface, improved simultaneously the service efficiency of light source.
[description of drawings]
Fig. 1 is the top view of the warning lamp of an embodiment;
Fig. 2 is the side view of warning lamp as shown in Figure 1;
Fig. 3 is the curve of light distribution figure of warning lamp as shown in Figure 1.
[specific embodiment]
For purpose of the present invention, feature and advantage can more be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Need to prove, in the present specification and claims, when element is called as " being fixed in " another element, can directly on another element, also can there be element placed in the middle in it.When an element is considered to " connection " another element, it can be to be directly connected to another element, also can have simultaneously centering elements.Term as used herein " vertical ", " level ", " left side ", " right side ", 'fornt', 'back', " interior ", " outward " and similar statement do not represent it is unique embodiment just for illustrative purposes.
The warning lamp of an embodiment as depicted in figs. 1 and 2 comprises: base plate 10, be arranged on reflector draw-in groove, pcb board 30 and light source 40 on base plate 10.
The reflector draw-in groove comprises body 22 and reflector 24, and body 22 is tubular.In present embodiment, body 22 is cylindric, so that 360 ° of bright dippings of horizontal exiting surface.In other embodiment, body 22 also can be other structures such as oval tubbiness, regular polygon tubbiness.
Generally speaking, the sidewall of body 22 is provided with at least three rotational symmetric reflectors 24.In present embodiment, the periphery of body 22 is provided with eight rotational symmetric reflectors 24.
The end of reflecting part 27 along the axis direction of body 22 from body 22 extends to the other end.Reflecting part 27 is rhombus along the cross sectional view on the plane, end face place of body 22.Such structure can improve reflection efficiency, and guarantees that alarm light is along 360 ° of scope bright dippings of horizontal exiting surface.
In present embodiment, reflector 24 adopts the mould of plastics moulding process to make, and connecting portion 25 and reflecting part 27 are one-body molded.
In other embodiment, can also select connecting portion 25 and body 22 one-body molded, reflecting part 27 is welded on connecting portion 25.
The surface of reflecting part 27 is coated with the reflecting layer.
The reflecting layer can be the reflecting layer of metallic reflector or other types, considers the factors such as cost and reflection efficiency, in present embodiment, selects aluminium lamination as the reflecting layer.
Form a light source holddown groove 28 between every two adjacent reflectors 24.In present embodiment, reflector 24 forms eight light source holddown grooves 28 altogether.
More specifically, the connecting portion 25 of each reflector 24 is provided with two breach in opposite directions near the position of reflecting part 27, thereby the breach of the connecting portion 25 of every two adjacent reflector 24 forms a light source holddown groove 28.
The thickness at the edge of pcb board 30 should be complementary with the breach of connecting portion 25, thereby makes the pcb board 30 can well Snap joint in the breach of section 25.
Be arranged with a pcb board 30 on each light source holddown groove 28, pcb board 30 Rotational Symmetry settings.In present embodiment, be arranged with altogether eight rotational symmetric pcb boards 30 on eight light source holddown grooves 28.
Be fixed with on each pcb board 30 along the axial equally distributed light source 40 of body 22.In present embodiment, be fixed with 40, six light sources 40 of six light sources on each pcb board 30 and axially evenly distribute along body 22 on pcb board 30, light source 40 is LED.
In other embodiment, also can adopt the light source 40 of other types, on each pcb board 30 as required secure any number along the axial equally distributed light source 40 of body 22.
Can find out in conjunction with Fig. 3, the warning lamp of present embodiment has uniform light distribution in 360 ° of scopes of horizontal exiting surface.
That is to say, this warning lamp can realize there is no luminous blind spot, uniformly light-emitting in 360 ° of scopes of horizontal exiting surface.
The reflector 24 that this warning lamp arranges by at least three Rotational Symmetries, light source 40 is fixed on pcb board 30, pcb board 30 is fastened on light source holddown groove 28, and realizing does not have luminous blind spot in 360 ° of scopes of horizontal exiting surface, has improved simultaneously the service efficiency of light source.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a warning lamp, is characterized in that, comprising: base plate, be arranged on reflector draw-in groove, pcb board and light source on described base plate;
Described reflector draw-in groove comprises body and reflector, and described body is tubular, and the periphery of described body is provided with at least three rotational symmetric described reflectors, forms a light source holddown groove between every two adjacent described reflectors;
Described light source is fixed on described pcb board, is arranged with a described pcb board on each described light source holddown groove.
2. warning lamp as claimed in claim 1, is characterized in that, described pcb board Rotational Symmetry arranges.
3. warning lamp as claimed in claim 1 or 2, is characterized in that, is fixed with along described body shaft to equally distributed described light source on each described pcb board.
4. warning lamp as claimed in claim 1, is characterized in that, described body is cylindric, regular polygon tubular or oval tubular.
5. warning lamp as claimed in claim 1, is characterized in that, described reflector comprises connecting portion and reflecting part; Described connecting portion one end is fixed on described body, and the other end is connected with described reflecting part.
6. warning lamp as claimed in claim 5, is characterized in that, described connecting portion is provided with two breach in opposite directions near the position of described reflecting part, and the breach of two adjacent described connecting portions forms a described light source holddown groove.
7. warning lamp as claimed in claim 5, is characterized in that, the end of described reflecting part along the axis direction of described body from described body extends to the other end.
8. warning lamp as described in any one in claim 5～7, is characterized in that, described reflecting part is rhombus along the cross sectional view on the plane, end face place of described body.
9. warning lamp as claimed in claim 1, is characterized in that, the surface of described reflecting part is coated with the reflecting layer.
10. warning lamp as claimed in claim 1, is characterized in that, described reflector adopts the mould of plastics moulding to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104213145A CN103162115A (en) | 2011-12-15 | 2011-12-15 | Caution light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104213145A CN103162115A (en) | 2011-12-15 | 2011-12-15 | Caution light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103162115A true CN103162115A (en) | 2013-06-19 |
Family
ID=48585447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104213145A Pending CN103162115A (en) | 2011-12-15 | 2011-12-15 | Caution light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103162115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109255908A (en) * | 2017-07-14 | 2019-01-22 | 雷音电子股份有限公司 | Without electromechanical warning light |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201141566Y (en) * | 2007-10-10 | 2008-10-29 | 李学霖 | LED combination lamps |
| CN201448641U (en) * | 2009-05-30 | 2010-05-05 | 陈展新 | LED energy-saving high-light lamp tube |
| CN201462466U (en) * | 2009-08-05 | 2010-05-12 | 陈展新 | Led tubing lamp |
| CN201748228U (en) * | 2010-08-23 | 2011-02-16 | 周素樱 | Novel LED lamp |
| US20110273072A1 (en) * | 2010-05-10 | 2011-11-10 | Yadent Co., Ltd. | Light bulb |
-
2011
- 2011-12-15 CN CN2011104213145A patent/CN103162115A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201141566Y (en) * | 2007-10-10 | 2008-10-29 | 李学霖 | LED combination lamps |
| CN201448641U (en) * | 2009-05-30 | 2010-05-05 | 陈展新 | LED energy-saving high-light lamp tube |
| CN201462466U (en) * | 2009-08-05 | 2010-05-12 | 陈展新 | Led tubing lamp |
| US20110273072A1 (en) * | 2010-05-10 | 2011-11-10 | Yadent Co., Ltd. | Light bulb |
| CN201748228U (en) * | 2010-08-23 | 2011-02-16 | 周素樱 | Novel LED lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109255908A (en) * | 2017-07-14 | 2019-01-22 | 雷音电子股份有限公司 | Without electromechanical warning light |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |