CN103672584A - Vibration-proof projection lamp - Google Patents
Vibration-proof projection lamp Download PDFInfo
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- CN103672584A CN103672584A CN201210361437.9A CN201210361437A CN103672584A CN 103672584 A CN103672584 A CN 103672584A CN 201210361437 A CN201210361437 A CN 201210361437A CN 103672584 A CN103672584 A CN 103672584A
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Abstract
A vibration-proof projection lamp comprises a lamp shell, a reflector, a lamp base, an elastic support and a linear light source, wherein the lamp shell is provided with a light source cavity, a fixing table is arranged on the bottom of the light source cavity in a protruding mode, the reflector is contained in the light source cavity, a fixing hole is formed in the bottom of the reflector, a lamp base hole is formed in the lateral wall of the reflector, the fixing table penetrates through the fixing hole, and the lamp base penetrates through the lamp base hole and is fixedly connected with the lamp shell; the elastic support comprises a fixed part, two elastic arms extending from the two ends of the fixed part respectively, and two lugs arranged at the free ends of the elastic arms respectively, the fixed part is fixed on the fixing table, the two elastic arms extend in an outward protruding and bending mode to form a clamping hole together in a splicing mode, and the two lugs are fixedly connected into a whole in a detachable mode; one end of the linear light source is fixed in the lamp base, the other end of the linear light source can be clamped in the clamping hole, the end, clamped in the clamping hole, of the linear light source is a free end, and elastic deformation occurs to the two elastic arms when external vibration force is applied to the linear light source. According to the vibration-proof projection lamp, the light source can be mounted and dismounted conveniently, and the vibration-proof effect is good.
Description
[technical field]
The present invention relates to a kind of Projecting Lamp, particularly a kind of vibrationproof Projecting Lamp.
[background technology]
Projecting Lamp, is the light fixture of specifying the projecting environment of illumination on face to be illuminated, claims again spotlight.Conventionally, it can aim at any direction, and possesses the not structure of climate condition impact.Be mainly used in ore deposit, large area operation field, contour of building, stadium, viaduct, monument, park and flower bed etc.Therefore, the large area lighting light fixture of nearly all outdoor application all can be regarded Projecting Lamp as.The outgoing beam angle of Projecting Lamp has widely to be had narrowly, and excursion is between 0 °～180 °, and wherein light beam is narrow especially is called searchlight.
Traditional Projecting Lamp adopts powerful linear light sorurce conventionally, and be to be all assemblied on lamp socket by screw thread or clamping structure conventionally, when being subject to extraneous vibration power, this linear light sorurce is easy to be affected and is shattered, therefore, the vibration-isolating effect of traditional Projecting Lamp is poor.And, for powerful linear light sorurce, because size is larger, when keeping in repair, change comparatively difficulty of light source.In addition, even if occur that at present minority has the Projecting Lamp of vibration-isolating effect, but because it has adopted comparatively complicated vibration-proof structure, when keeping in repair, its installation or removal light source is comparatively loaded down with trivial details, sometimes even vibration-proof structure is disassembled in the lump with linear light sorurce.
[summary of the invention]
Based on this, be necessary to provide a kind of installation or removal light source for convenience of, the good vibrationproof Projecting Lamp of vibration-isolating effect.
A vibrationproof Projecting Lamp, comprising:
Lamp housing, has light-source chamber, and the bottom of described light-source chamber is protruded and is provided with fixed station;
Reflection shield, is contained in described light-source chamber, and the bottom of described reflection shield is provided with fixing hole, and the sidewall of described reflection shield is provided with lamp socket hole, and described fixed station is through described fixing hole;
Lamp socket, through described lamp socket hole, and is fixedly connected with described lamp housing;
Elastic support, the free-ended Liang Ge ear that comprises fixed part, two elastic arms that extend from the two ends of described fixed part respectively and be located at respectively described elastic arm, described fixed part is fixed on described fixed station, described two elastic arms protrude bending outwardly and extend and be jointly spliced into a clamping hole, and described Liang Ge ear is removably fixed together; And
Linear light sorurce, one end is fixed in described lamp socket, and the other end can be clamped in described clamping hole;
Wherein, the end that described linear light sorurce is clamped in described clamping hole is free end, and described two elastic arms are when described linear light sorurce is subject to external vibration power and elastic deformation occurs.
Compared to traditional Projecting Lamp, above-mentioned vibrationproof Projecting Lamp at least has the following advantages:
(1) when vibrationproof Projecting Lamp is subject to external vibration, the free end portion of linear light sorurce is clamped by two elastic arms of elastic support, two elastic arm elastically deformables of elastic support, weaken the vibration of linear light sorurce,, when linear light sorurce up-down vibration, elastic arm has enough strain spaces to weaken the vibration of bulb; When linear light sorurce porpoise, because of elastic support only end fix, two elastic arms of elastic support can before and after strain, cushioned the vibration of linear light sorurce fore-and-aft direction.Therefore, the vibration-isolating effect of above-mentioned vibrationproof Projecting Lamp is better.
(2) when needs are changed linear light sorurce, take the Liang Ge ear of elastic support apart, then strut two elastic arms of elastic support, linear light sorurce is taken off from lamp socket, without the vibration-proof structures such as elastic support are disassembled in the lump with linear light sorurce, therefore, above-mentioned vibrationproof Projecting Lamp is changed light source more for convenience.
(3) the preventing light source from vibrating structure of above-mentioned vibrationproof Projecting Lamp is as long as consist of elastic support, and this elastic support can be one-body molded by an elastic component, and therefore, the preventing light source from vibrating of above-mentioned vibrationproof Projecting Lamp is simple and practical, and manufacturing cost is lower.
Therein in an embodiment, described lamp housing is semi-cylindrical shell structure, so that described light-source chamber is half-cylindrical, and the light-emitting window of described light-source chamber is located in the rectangle sides of described semi-cylindrical shell structure, and described linear light sorurce is parallel to the axial setting of described lamp housing.
Therein in an embodiment, described reflection shield comprises the first reflecting part of circular arc and two the second reflecting parts that be connected with the opposite end of described the first reflecting part respectively and semicircular in shape, and described the first reflecting part and described two the second reflecting parts are close to respectively diapire and two sidewall settings of described light-source chamber.
In an embodiment, on described second reflecting part located therein of described lamp socket hole, described lamp socket is through the sidewall of described lamp housing, and the tail end of described lamp socket exposes to outside described lamp housing therein.
Therein in an embodiment, described two elastic arms are connected with the two ends of described fixed part by two kinks respectively, described two kinks and described fixed part are common forms a U-shaped structure, and described kink with respect to described fixed part shape in an angle, and described angle is obtuse angle.
In an embodiment, described angle is 100 degree therein.
In an embodiment, described elastic arm is circular arc, C shape or V-arrangement therein.
Therein in an embodiment, described Liang Ge ear respectively offers a through hole, and the through hole and the nut that by threaded fastener, pass described Liang Ge ear screw togather, and described Liang Ge ear is fixedly connected with.
In an embodiment, described linear light sorurce is one-way golden halogen light, single end LED lamp bar or cylindrical bulb therein.
In an embodiment, also comprise U-shaped support therein, described U-shaped support two ends are rotatably connected with the relative both sides of described lamp housing respectively.
[accompanying drawing explanation]
By the more specifically explanation of the preferred embodiments of the present invention shown in accompanying drawing, above-mentioned and other object of the present invention, Characteristics and advantages will be more clear.In whole accompanying drawings, identical Reference numeral is indicated identical part.Deliberately by actual size equal proportion convergent-divergent, do not draw accompanying drawing, focus on illustrating purport of the present invention.
Fig. 1 is the exploded view of the vibrationproof Projecting Lamp of embodiment of the present invention;
Fig. 2 is the exploded view of the elastic support of the vibrationproof Projecting Lamp shown in Fig. 1;
Fig. 3 is the cutaway view along A-A line in Fig. 2.
[specific embodiment]
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.A lot of details have been set forth in the following description so that fully understand the present invention.But the present invention can implement to be much different from alternate manner described here, and those skilled in the art can do similar popularization without prejudice to intension of the present invention in the situation that, so the present invention is not subject to the restriction of following public concrete enforcement.
Refer to Fig. 1, the vibrationproof Projecting Lamp 100 of embodiments of the present invention, comprises lamp housing 110, reflection shield 120, lamp socket 130, elastic support 140 and linear light sorurce 150.Reflection shield 120, elastic support 140 and linear light sorurce 150 are all contained in lamp housing 110.Lamp socket 130 is for fixed linear light source 150.The part light that linear light sorurce 150 sends reflects away by reflection shield 120.
Specifically in the illustrated embodiment, reflection shield 120 comprises that the first reflecting part 121 and two the second reflecting part 123, the first reflecting parts 121 are circular arc, that is, the first reflecting part 121 is bent to form along its length by a rectangular thin plate.Two the second reflecting parts 123 are connected with the opposite end of the first reflecting part 121 respectively, each the second reflecting part 123 equal semicircular in shape.The first reflecting part 121 and two the second reflecting parts 123 are close to respectively diapire and two sidewall settings of light-source chamber 111.Because the first reflecting part 121 and two the second reflecting parts 123 are close to respectively diapire and two sidewall settings of light-source chamber 111, so that reflection shield 120 is stably fixed on the inwall of host cavity of lamp housing 110, avoid vibrationproof Projecting Lamp 100 when being subject to outside vibration force, reflection shield 120 is also followed vibration, thereby affects the light projector effect of vibrationproof Projecting Lamp 100.
It should be noted that, reflection shield 120 can separate formation with lamp housing 110, then fits together, also can be integrally formed with lamp housing 110, for example, at host cavity inwall formation one deck reflector layer of lamp housing 110.
In addition, reflection shield 120 is also not limited to consist of the first reflecting part 121 and two the second reflecting parts 123, also can be other structures.For example, in other embodiments, the conical reflecting drum that reflection shield 120 can be reeled and be formed by a semicircular aluminium foil.
In other embodiments, on lamp housing 110, offer through wires hole, lamp socket 130 is fixed on the inner surface of sidewall of lamp housing 110, and corresponding through wires hole setting.Because lamp socket 130 is located at the inside of lamp housing 110 completely, thereby lamp housing 110 is carried out to enclosed protection, avoid extraneous dust foreign material and sewage pollution lamp socket 130, or make lamp socket 130 short circuits.
Refer to Fig. 2 and Fig. 3, elastic support 140 comprises fixed part 141, two elastic arm 143Ji Liangge ears 145.Fixed part 141 is fixed on fixed station 113, concrete, and fixed part 141 is fixed on fixed station 113 by modes such as screw, bolt, welding, bondings.Two elastic arms 143 extend from the two ends of fixed part 141 respectively, and are oppositely arranged.Liang Ge ear 145 is located at respectively the free end 149 of elastic arm 143.Two elastic arms 143 protrude bending outwardly and extend and be jointly spliced into a clamping hole, and Liang Ge ear 145 is removably fixed together.Elastic arm 143 is circular arc, C shape or V-arrangement.When needs are installed linear light sorurce 150, can Jiang Gailiangge ear 145 separate, and two elastic arms 143 are strutted to ear generation elastic deformation, then, the free end of linear light sorurce 150 155 is positioned between two elastic arms 143, and Zai Jiangliangge ear 145 is fixed up, now, two elastic arms 143 are spliced into this clamping hole, and the free end 155 of linear light sorurce 150 is contained in this clamping hole.
Specifically in the illustrated embodiment, two elastic arms 143 are connected with the two ends of fixed part 141 by two kinks 147 respectively, two kinks 147 form a U-shaped structure with fixed part 141 is common, and kink 147 with respect to fixed part 141 shapes in an angle, and angle is obtuse angle.Preferably, this angle is 100 degree.Liang Ge ear 145 respectively offers a through hole, and the through hole and the nut that by threaded fastener, pass Liang Ge ear 145 screw togather, and Er Jiangliangge ear 145 is fixedly connected with.
One end of linear light sorurce 150 is fixed in lamp socket 130, away from one end of lamp socket 130, is free end 155, and free end 155 can be clamped in clamping hole.Two elastic arms 143 are when linear light sorurce 150 is subject to external vibration power and elastic deformation occurs.Linear light sorurce 150 is one-way golden halogen light, single end LED lamp bar or cylindrical bulb.Specifically in the illustrated embodiment, linear light sorurce 150 is parallel to the axial setting of lamp housing 110.Because linear light sorurce 150 is parallel to the axial setting of lamp housing 110, make linear light sorurce 150 penetrate axially also parallel with reflection shield 120, thereby the light of linear light sorurce 150 transmittings is penetrated comparatively equably through reflection shield 120.
During assembling vibrationproof Projecting Lamp 100, lamp socket 130 use screws etc. are fixed on lamp housing 110, with screw, elastic support 140 are fixed on the fixed station 113 of lamp housing 110; Then with hand, strut the Liang Ge ear 145 of elastic support 140, the cell-shell top of bulb is filled between two elastic arms 143 of elastic support 140, the threaded one end of linear light sorurce 150 is inserted in lamp socket 130 and is screwed, then with the Liang Ge ear 145 of the locking elastic supports 140 such as screw-nut.While changing linear light sorurce 150, even if only need unclamp the Liang Ge ear 145 of screw-nut elastic support 140, separate, with hand, strut two elastic arms 143 of elastic support 140, unscrew linear light sorurce 150, then change.
The principle of bulb vibration-proof structure: when vibrationproof Projecting Lamp 100 is subject to external vibration, linear light sorurce 150 can be along with vibration, if nonelastic support 140 is fixing, the linear light sorurce 150 of this kind of cantilever beam fixed structure will soon vibrate and break.After adding elastic support 140, free end 155 parts of linear light sorurce 150 are clamped by two elastic arms 143 of elastic support 140, and two elastic arm 143 elastically deformables of elastic support 140, weaken the vibration of linear light sorurce 150.Further, because two elastic arms 143 of elastic support 140 all become obtuse angle with horizontal plane, when linear light sorurce 150 up-down vibration, elastic arm 143 has enough strain spaces to weaken the vibration of bulb like this; When linear light sorurce 150 porpoise, because of elastic support 140 only end fix, two elastic arms 143 of elastic support 140 can before and after strain, cushioned the vibration of linear light sorurce 150 fore-and-aft directions.
Compared to traditional Projecting Lamp, above-mentioned vibrationproof Projecting Lamp 100 at least has the following advantages:
(1) when vibrationproof Projecting Lamp 100 is subject to external vibration, free end 155 parts of linear light sorurce 150 are clamped by two elastic arms 143 of elastic support 140, two elastic arm 143 elastically deformables of elastic support 140, weaken the vibration of linear light sorurce 150,, when linear light sorurce 150 up-down vibration, elastic arm 143 has enough strain spaces to weaken the vibration of bulb; When linear light sorurce 150 porpoise, because of elastic support 140 only end fix, two elastic arms 143 of elastic support 140 can before and after strain, cushioned the vibration of linear light sorurce 150 fore-and-aft directions.Therefore, the vibration-isolating effect of above-mentioned vibrationproof Projecting Lamp 100 is better.
(2) when needs are changed linear light sorurce 150, take the Liang Ge ear 145 of elastic support 140 apart, then strut two elastic arms 143 of elastic support 140, linear light sorurce 150 is taken off from lamp socket 130, without elastic support 140 vibration-proof structures such as grade are disassembled in the lump with linear light sorurce 150, therefore, above-mentioned vibrationproof Projecting Lamp is changed light source more for convenience.
(3) the preventing light source from vibrating structure of above-mentioned vibrationproof Projecting Lamp 100 is as long as consist of elastic support 140, and this elastic support 140 can be one-body molded by an elastic component, and therefore, the preventing light source from vibrating of above-mentioned vibrationproof Projecting Lamp 100 is simple and practical, and manufacturing cost is lower.
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.It 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 vibrationproof Projecting Lamp, is characterized in that, comprising:
Lamp housing, has light-source chamber, and the bottom of described light-source chamber is protruded and is provided with fixed station;
Reflection shield, is contained in described light-source chamber, and the bottom of described reflection shield is provided with fixing hole, and the sidewall of described reflection shield is provided with lamp socket hole, and described fixed station is through described fixing hole;
Lamp socket, through described lamp socket hole, and is fixedly connected with described lamp housing;
Elastic support, the free-ended Liang Ge ear that comprises fixed part, two elastic arms that extend from the two ends of described fixed part respectively and be located at respectively described elastic arm, described fixed part is fixed on described fixed station, described two elastic arms protrude bending outwardly and extend and be jointly spliced into a clamping hole, and described Liang Ge ear is removably fixed together; And
Linear light sorurce, one end is fixed in described lamp socket, and the other end can be clamped in described clamping hole;
Wherein, the end that described linear light sorurce is clamped in described clamping hole is free end, and described two elastic arms are when described linear light sorurce is subject to external vibration power and elastic deformation occurs.
2. vibrationproof Projecting Lamp according to claim 1, it is characterized in that: described lamp housing is semi-cylindrical shell structure, so that described light-source chamber is half-cylindrical, and the light-emitting window of described light-source chamber is located in the rectangle sides of described semi-cylindrical shell structure, described linear light sorurce is parallel to the axial setting of described lamp housing.
3. vibrationproof Projecting Lamp according to claim 2, it is characterized in that: described reflection shield comprises the first reflecting part of circular arc and two the second reflecting parts that be connected with the opposite end of described the first reflecting part respectively and semicircular in shape, and described the first reflecting part and described two the second reflecting parts are close to respectively diapire and two sidewall settings of described light-source chamber.
4. vibrationproof Projecting Lamp according to claim 3, is characterized in that: on described second reflecting part located therein of described lamp socket hole, described lamp socket is through the sidewall of described lamp housing, and the tail end of described lamp socket exposes to outside described lamp housing.
5. vibrationproof Projecting Lamp according to claim 1, it is characterized in that: described two elastic arms are connected with the two ends of described fixed part by two kinks respectively, a U-shaped structure of the common formation of described two kinks and described fixed part, and described kink with respect to described fixed part shape in an angle, and described angle is obtuse angle.
6. vibrationproof Projecting Lamp according to claim 5, is characterized in that: described angle is 100 degree.
7. vibrationproof Projecting Lamp according to claim 1, is characterized in that: described elastic arm is circular arc, C shape or V-arrangement.
8. vibrationproof Projecting Lamp according to claim 1, is characterized in that: described Liang Ge ear respectively offers a through hole, and the through hole and the nut that by threaded fastener, pass described Liang Ge ear screw togather, and described Liang Ge ear is fixedly connected with.
9. vibrationproof Projecting Lamp according to claim 1, is characterized in that: described linear light sorurce is one-way golden halogen light, single end LED lamp bar or cylindrical bulb.
10. according to the vibrationproof Projecting Lamp described in claim 1 ~ 9 any one, it is characterized in that: also comprise U-shaped support, described U-shaped support two ends are rotatably connected with the relative both sides of described lamp housing respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210361437.9A CN103672584A (en) | 2012-09-25 | 2012-09-25 | Vibration-proof projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210361437.9A CN103672584A (en) | 2012-09-25 | 2012-09-25 | Vibration-proof projection lamp |
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| Publication Number | Publication Date |
|---|---|
| CN103672584A true CN103672584A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210361437.9A Pending CN103672584A (en) | 2012-09-25 | 2012-09-25 | Vibration-proof projection lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641859A (en) * | 2015-11-03 | 2017-05-10 | 华荣科技股份有限公司 | Projection lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203048Y (en) * | 2008-05-20 | 2009-03-04 | 张鸿财 | Movable buckle type day light lamp support reflecting apparatus |
| CN101839452A (en) * | 2009-03-18 | 2010-09-22 | 海洋王照明科技股份有限公司 | High-efficiency floodlight with damping structure |
| CN201973513U (en) * | 2011-01-27 | 2011-09-14 | 海洋王照明科技股份有限公司 | Sealed lamp |
| CN202048529U (en) * | 2011-01-28 | 2011-11-23 | 海洋王照明科技股份有限公司 | Light source support and lighting device comprising same |
-
2012
- 2012-09-25 CN CN201210361437.9A patent/CN103672584A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203048Y (en) * | 2008-05-20 | 2009-03-04 | 张鸿财 | Movable buckle type day light lamp support reflecting apparatus |
| CN101839452A (en) * | 2009-03-18 | 2010-09-22 | 海洋王照明科技股份有限公司 | High-efficiency floodlight with damping structure |
| CN201973513U (en) * | 2011-01-27 | 2011-09-14 | 海洋王照明科技股份有限公司 | Sealed lamp |
| CN202048529U (en) * | 2011-01-28 | 2011-11-23 | 海洋王照明科技股份有限公司 | Light source support and lighting device comprising same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641859A (en) * | 2015-11-03 | 2017-05-10 | 华荣科技股份有限公司 | Projection lamp |
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Application publication date: 20140326 |
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