CN102721018B - Adjustable light source fixing structure and searchlight - Google Patents
Adjustable light source fixing structure and searchlight Download PDFInfo
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- CN102721018B CN102721018B CN201110076445.4A CN201110076445A CN102721018B CN 102721018 B CN102721018 B CN 102721018B CN 201110076445 A CN201110076445 A CN 201110076445A CN 102721018 B CN102721018 B CN 102721018B
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Abstract
The invention is applicable for the field of lighting technology, and provides an adjustable light source fixing structure, comprising a base, a fixed support disposed on the base, and a light source fixing component disposed on the fixed support. The light source fixing component includes two fixing rods and two clamping elements disposed on one end of each of the two fixing rods respectively and oppositely for clamping a light source part in cooperation, and the fixing rods can be moved relative to the fixed support to be adjusted for clamping or loosening the light source part. The invention also provides a searchlight, comprising a light body shell, a light source part and a reflective cup; the fixed support has the adjustable light source fixing structure, the base is fixed on the inner wall of the light body shell, and the light source part is clamped between semicircular fixing rings. With the adjustable light source fixing structure, the position of light source can be adjusted for the searchlight, thus manufacturing precision of the reflective cup can be greatly reduced.
Description
Technical field
The invention belongs to lighting technical field, more particularly, relate to a kind of adjustable light source fixed structure and a kind of searchlight that adopts this kind of adjustable light source fixed structure.
Background technology
Conventionally, the luminous energy of light source can be to 360 ° of direction total radiations.In order effectively to utilize limited luminous energy, light fixture can be controlled by reflective optical system luminous range and the illuminating area of main spot.Especially for single spot light, the directionality of its light is very poor, if do not take corresponding luminous intensity distribution measure, the loss of light will be very large.Meanwhile, a lot of occasions also need light to carry out accurate luminous intensity distribution, make illuminating effect meet actual needs, so the positional precision of reflector and light source just seem very important.
Existing light source is usually fixed in lamp socket, lamp socket is locked bolt by fixed mount and is fixed in lamp body, lamp base component is difficult to regulate or can not regulate, the light distribution effect that obtains design as needs just must guarantee the morpheme accuracy of gauge of reflector, bring inconvenience to the manufacturing process of reflector, improved the cost of product, if light source can regulate, the precision of reflector can be reduced accordingly, and required illuminating effect can be accessed.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of adjustable light source fixed structure, adjust the installation site of being intended to can realize the light source part in light fixture, under the prerequisite of assurance light distribution effect, can reduce the production precision of reflector, thereby save its production cost.
For solving the problems of the technologies described above, the technical scheme of employing of the present invention is: a kind of adjustable light source fixed structure is provided, comprises a bearing, also comprise:
One fixed support, is located on described bearing;
One light source fixing component, is located on described fixed support;
Described light source fixing component comprise two fixed bars and be located at respectively described two fixed bar one end and be oppositely arranged for coordinating two holders that clamp light source part, described two holders are coordinated and are regulated by two cover bolt of long stems and nuts; Described fixed bar can move adjusting relative to described fixed support;
Described holder is two semi-ring retainer plates, described semi-ring retainer plate comprises an annulus and is located at the straight connecting portion at annulus two ends, described fixed bar is fixedly connected on described annulus outside, described straight connecting portion is provided with screw, and described bolt of long stem wears the screw of two described semi-ring retainer plates and regulates to clamp or unclamp described light source part by coordinating with nut.
Further, described fixed support comprises a support bar portion and a support ledge, support frame as described above portion is arranged at the upper end of described support bar portion, the lower end of described support bar portion is connected with described bearing, support frame as described above portion comprises two support arms, on described support arm, be respectively provided with a regulating tank, described fixed bar is arranged in described regulating tank and locks by adjusting nut.
Further, " U " character form structure that described regulating tank is upper end open.
Further, described fixed support also comprises a fixed head, described fixed head is fixedly connected on the lower end of described support bar portion, and the two side ends of described fixed head is respectively provided with an adjusting Ka Dao, and described support bar portion is connected on described bearing by bolt by described fixed head.
Further, described adjusting Ka Dao is " U " character form structure of side opening.
The beneficial effect of adjustable light source fixed structure provided by the invention is: this adjustable light source fixed structure is by improving existing light source fixing structure, that is: light source fixing component be designed to two fixed bars that position can regulate up and down and be located on fixed bar and position in opposite directions for coordinating the holder assembly that clamps light source part, further, fixed bar is arranged on the fixed support with " U " shape regulating tank, like this after light source part is held and is installed on light source fixing component, even if in the situation that the making precision of reflector is not very high, also can change the particular location of light source in reflector by regulating up and down fixed bar to reach, thereby realize the reasonable luminous intensity distribution of reflector to light source, obtain needed better light efficiency, in light fixture, had so adjustable light source fixture, not only the installation of light source part is firm, and to the manufacturing precision and can reduce of reflector, thereby be conducive to save its production cost.
The present invention also provides a kind of searchlight, comprise a lamp body shell, a light source part and a reflector, described reflector is connected in the inwall of described lamp body shell, in described lamp body shell, be also provided with for the fixed support of described light source part is installed, described fixed support is adjustable light source fixed structure described above, described bearing is fixed on described lamp body shell inwall, and described light source part is held between described semi-ring retainer plate.
Further, described fixed support sets up two separately, is fixedly connected on the inwall of described lamp body shell, and lays respectively at front side and the rear side of described reflector.
Further, described lamp body shell is provided with a drive end bearing bracket, in the junction of described drive end bearing bracket and described lamp body shell, is provided with at least two fasteners, and described drive end bearing bracket and described lamp body shell are fixed by described fastener.
The beneficial effect of searchlight provided by the invention is: the light source fixing structure adopting due to this searchlight is adjustable light source fixed structure described above, in the front and back of reflector side, respectively arrange one simultaneously, like this, not only the installation of light source part is firm, and the position in reflector of light source can adjust by adjustable light source fixed structure, with this, obtain required illuminating effect; So the making precision of the reflector that this searchlight adopts can reduce, thereby be beneficial to the cost of manufacture of controlling light fixture; In addition, drive end bearing bracket and lamp body shell are fixed by fastener, and it mounts and dismounts convenient, and install and upkeep operation in the high-altitude that is very conducive to searchlight.
Accompanying drawing explanation
The perspective view of the adjustable light source fixed structure that Fig. 1 provides for the embodiment of the present invention;
Support bracket fastened perspective view in the adjustable light source fixed structure that Fig. 2 provides for the embodiment of the present invention;
The perspective view of the adjustable light source fixed structure light source fixing component that Fig. 3 provides for the embodiment of the present invention;
The perspective view one of the searchlight that Fig. 4 provides for the embodiment of the present invention;
The perspective view two of the searchlight that Fig. 5 provides for the embodiment of the present invention.
The specific embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect 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.
Please refer to Fig. 1, the perspective view for adjustable light source fixed structure provided by the invention, is now described.Described adjustable light source fixed structure, comprises a bearing 1, a fixed support 2, a light source fixing component 3, and described fixed support 2 is located on described bearing 1; Described light source fixing component 3 is located on described fixed support 2; Further, described light source fixing component 3 comprise two fixed bars 31 and be located at respectively described two fixed bar 31 one end and be oppositely arranged for coordinating two holders 32 that clamp light source part; Described fixed bar 31 can move adjusting relative to described fixed support 2, to clamp or to unclamp described light source part.
Adjustable light source fixed structure provided by the invention, by existing light source fixing structure is improved, that is: light source fixing component 3 be designed to two fixed bars 31 that position can regulate up and down and be located on fixed bar 31 and position in opposite directions for coordinating holder 32 assemblies that clamp light source part, fixed bar 31 is arranged on fixed support 2, like this after light source part is held and is installed on light source fixing component 3, even if in the situation that the making precision of reflector is not very high, also can change the particular location of light source in reflector by regulating up and down fixed bar 31 to reach, thereby realize the reasonable luminous intensity distribution of reflector to light source, obtain needed better light efficiency, in light fixture, had so adjustable light source fixture, not only the installation of light source part is firm, and to the manufacturing precision and can reduce of reflector, thereby be conducive to control its production cost.
Further, refer to Fig. 1 and Fig. 2, a kind of specific embodiment as adjustable light source fixed structure provided by the invention, described fixed support 2 comprises a support bar portion 21 and a support ledge 22, support frame as described above portion 22 is arranged at the upper end of described support bar portion 21, the lower end of described support bar portion 21 is connected with described bearing 1, support frame as described above portion 22 comprises two support arms 221, on described support arm 221, be respectively provided with a regulating tank 2210, described fixed bar 31 is arranged in described regulating tank 2210 and locks by adjusting nut 34.The present embodiment adopts this body of rod to coordinate the fixed support design of support body, and just as two arms that people lifts, this structure is not only succinct, and has good mechanical stability; Two support arms 221 of support ledge 22 are provided with regulating tank 2210, fixed bar 31 can be moved up and down in this regulating tank 2210, first light source is installed among holder 32, then the position of two fixed bars 31 is adjusted, when being located at light source on holder 32 position in reflector, being adapted to and can producing in the illuminating effect that meets demand, in the both sides of each support arm 221, each is fastened on fixed bar 31 on regulating tank 2210 with two adjusting nuts 34, thereby realizes the adjustment of light source position.Certainly, on fixed bar 31, be provided with the helicitic texture matching with described adjusting nut 34.
Further, refer to Fig. 1 and Fig. 2, as a kind of specific embodiment of adjustable light source fixed structure provided by the invention, " U " character form structure that described regulating tank 2210 is upper end open.The setting of regulating tank this " U " opening, make fixed bar 31 from regulating tank 2210 tops " U " shape opening part, to put into and to take out easily, can effectively improve the efficiency of installation and removal, even in the situation that two adjusting nuts 34 of each fixed bar 31 have been loaded onto, do not affect the quick realization of this operation yet.
Further, also refer to Fig. 1 and Fig. 2, a kind of specific embodiment as adjustable light source fixed structure provided by the invention, described fixed support 2 also comprises a fixed head 23, described fixed head 23 is fixedly connected on the lower end of described support bar portion 21, and the two side ends of described fixed head 23 is respectively provided with an adjusting card road 230, described support bar portion 21 is connected on described bearing 1 by bolt 231 by described fixed head 23.In the present embodiment, support bar portion 21 can be permanently fixed connection with this fixed head 23, like this, on the one hand, because fixed head 23 areas are far longer than the area of support bar portion 21 end faces, itself and the validity that is connected the connection that can greatly strengthen support bar portion 21 and bearing 1 of bearing 1, make support body more can stand larger moment of torsion, thereby promote the ability of the larger weight light source part of its carrying; Simultaneously, in the both sides of fixed head 23, arrange and regulate card road 230, the adjustability of this light source fixing structure is further optimized, that is: can also block by adjusting the relative position of 230 adjustment support bar portions 21 and bearing 1, reach integrally-regulated to fixed support 2 and light source fixing component 3 provided thereon, therefore also with regard to many approach that regulate light source position in reflector, realize better the luminous intensity distribution effect of reflector to light source.
Further, refer to Fig. 2, as a kind of specific embodiment of adjustable light source fixed structure provided by the invention, described adjusting card road 230 is " U " character form structure of side opening.Regulate this " U " font design in card road 230, be very convenient to the assembling between fixed head 23 and bearing 1: during dismounting, only need take off a bolt 231 completely, another pine is to allowing fixed head 23 side direction take out; Otherwise, during installation, can first screw on a bolt 231, " U " shape groove side fork of fixed head 231 is entered, carrying out the fixing, very convenient in operation of opposite side.
Further, then refer to Fig. 1, as a kind of specific embodiment of adjustable light source fixed structure provided by the invention, described two holders 32 are coordinated and are regulated to clamp or unclamp described light source part by two cover bolt of long stems 33 and nut.Adopting bolt attaching nut connected mode not only convenient for assembly herein, and firmly effective, is a connected mode preferably; Certainly this place also can take the fixed forms such as zipper tape, but its accuracy and steadiness relative mistake some.
Further, refer to Fig. 1 and Fig. 3, a kind of specific embodiment as adjustable light source fixed structure provided by the invention, described holder 32 is semi-ring retainer plate, described semi-ring retainer plate comprises an annulus 321 and is located at the straight connecting portion 322 at annulus 321 two ends, described fixed bar 31 is fixedly connected on described annulus 321 outsides, centre position preferably, described straight connecting portion 322 is provided with screw 3220, described bolt of long stem 33 wears the screw 3220 of two described semi-ring retainer plates and regulates to clamp or unclamp described light source part by coordinating with nut.With respect to square or other polygons, because the holder of circular configuration (comprising ellipse) is uniformly dispersed relatively to the object of clamping is stressed, be difficult for the object of clamping becoming to damage; The object of other shapes such as the adaptability of circular configuration is stronger simultaneously, not only can clamp circular object, all right clamping square; Therefore holder 32 arranges an annulus 321, the forward surface of the annulus 321 by two semi-ring retainer plates directly contacts light source part and is gripped, not only each bite stress equalization is firm, and can clamp the light source part of multiple outer contour shape.
The present invention also provides a kind of searchlight.Please also refer to Fig. 4 and Fig. 5, described searchlight comprises a lamp body shell 100, a light source part 200 and a reflector 300, described reflector 300 is connected in the inwall of described lamp body shell 100, in described lamp body shell 100, be also provided with for the fixed support 400 of described light source part is installed, described fixed support 400 is adjustable light source fixed structure described above, described bearing 1 is fixed on described lamp body shell 100 inwalls, and described light source part 200 is held between described semi-ring retainer plate 32.
Searchlight provided by the invention, owing to adopting adjustable light source fixed structure described above for the fixed support 400 of described light source part is installed, the position in reflector 300 of light source can be adjusted by adjustable light source fixed structure, even if the precision at reflector 300 is not in extra high situation, also can realize the reasonable luminous intensity distribution of 300 pairs of light sources of reflector, and obtain required illuminating effect; So the making precision of the reflector 300 that this searchlight adopts can reduce, thereby be beneficial to the cost of manufacture of controlling light fixture.
Further, refer to Fig. 4 and Fig. 5, as a kind of specific embodiment of searchlight provided by the invention, described fixed support 400 is made as two, is fixedly connected on the inwall of described lamp body shell 100, and lays respectively at front side and the rear side of described reflector 300.In the front and back of reflector 300 side, a fixed support 400 is respectively set, can make the position of light source part 200 in lamp housing 100 more firm, when the position adjustments of light source in reflector 300 well after, even if there is larger vibration in lamp body, can there is not large variation in their relative position, thereby maintain the validity of 300 pairs of light source light distributions of reflector yet.
Further, refer to Fig. 4 and Fig. 5, a kind of specific embodiment as searchlight provided by the invention, described lamp body shell 100 is provided with a drive end bearing bracket 500, junction at described drive end bearing bracket 500 and described lamp body shell 100 is provided with at least two fasteners 600, and described drive end bearing bracket 500 is fixing by described fastener 600 with described lamp body shell 100.Drive end bearing bracket 500 is fixing by fastener 600 with lamp body shell 100, and it mounts and dismounts convenient, and install and upkeep operation in the high-altitude that is very conducive to searchlight.
The foregoing is 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 (8)
1. an adjustable light source fixed structure, comprises a bearing, it is characterized in that, also comprises:
One fixed support, is located on described bearing;
One light source fixing component, is located on described fixed support;
Described light source fixing component comprise two fixed bars and be located at respectively described two fixed bar one end and be oppositely arranged for coordinating two holders that clamp light source part, described two holders are coordinated and are regulated by two cover bolt of long stems and nuts; Described fixed bar can move adjusting relative to described fixed support;
Described holder is two semi-ring retainer plates, described semi-ring retainer plate comprises an annulus and is located at the straight connecting portion at annulus two ends, described fixed bar is fixedly connected on described annulus outside, described straight connecting portion is provided with screw, and described bolt of long stem wears the screw of two described semi-ring retainer plates and regulates to clamp or unclamp described light source part by coordinating with nut.
2. adjustable light source fixed structure according to claim 1, it is characterized in that, described fixed support comprises a support bar portion and a support ledge, support frame as described above portion is arranged at the upper end of described support bar portion, the lower end of described support bar portion is connected with described bearing, support frame as described above portion comprises two support arms, is respectively provided with a regulating tank on described support arm, and described fixed bar is arranged in described regulating tank and locks by adjusting nut.
3. adjustable light source fixed structure according to claim 2, is characterized in that, " U " character form structure that described regulating tank is upper end open.
4. adjustable light source fixed structure according to claim 2, it is characterized in that, described fixed support also comprises a fixed head, described fixed head is fixedly connected on the lower end of described support bar portion, and the two side ends of described fixed head is respectively provided with an adjusting Ka Dao, described support bar portion is connected on described bearing by bolt by described fixed head.
5. adjustable light source fixed structure according to claim 4, is characterized in that, described adjusting Ka Dao is " U " character form structure of side opening.
6. a searchlight, comprise a lamp body shell, a light source part and a reflector, it is characterized in that, described reflector is connected in the inwall of described lamp body shell, in described lamp body shell, be also provided with for the fixed support of described light source part is installed, described fixed support is the adjustable light source fixed structure described in claim 1 to 5 any one, and described bearing is fixed on described lamp body shell inwall, and described light source part is held between described semi-ring retainer plate.
7. searchlight according to claim 6, is characterized in that, described fixed support sets up two separately, is fixedly connected on the inwall of described lamp body shell, and lays respectively at front side and the rear side of described reflector.
8. searchlight according to claim 7, is characterized in that, described lamp body shell is provided with a drive end bearing bracket, in the junction of described drive end bearing bracket and described lamp body shell, is provided with at least two fasteners, and described drive end bearing bracket and described lamp body shell are fixed by described fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110076445.4A CN102721018B (en) | 2011-03-29 | 2011-03-29 | Adjustable light source fixing structure and searchlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110076445.4A CN102721018B (en) | 2011-03-29 | 2011-03-29 | Adjustable light source fixing structure and searchlight |
Publications (2)
| Publication Number | Publication Date |
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| CN102721018A CN102721018A (en) | 2012-10-10 |
| CN102721018B true CN102721018B (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110076445.4A Active CN102721018B (en) | 2011-03-29 | 2011-03-29 | Adjustable light source fixing structure and searchlight |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090279A (en) * | 2013-02-17 | 2013-05-08 | 李理 | Light emitting diode (LED) lamp with clamp holding and fixing functions |
| CN106996547B (en) * | 2016-01-26 | 2020-07-31 | 海洋王（东莞）照明科技有限公司 | Lamp bracket easy to assemble and disassemble and adjustable in angle |
| CN112032595A (en) * | 2019-06-03 | 2020-12-04 | 武汉理工大学 | Operation method of marine searchlight |
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| GB1161938A (en) * | 1967-08-18 | 1969-08-20 | Dorman & Smith Ltd | Tripod |
| GB8334211D0 (en) * | 1983-12-22 | 1984-02-01 | Hymans P | Searchlights |
| CN1057896A (en) * | 1990-07-02 | 1992-01-15 | 托德·A·温菲尔德 | Rotatable flashlight holder |
| US6357707B1 (en) * | 2000-01-07 | 2002-03-19 | Jimmy W. Lindsay | Mounting clamp |
| CN2816588Y (en) * | 2005-07-19 | 2006-09-13 | 宋蓬勃 | Multifunction clamping lamp |
| KR101208726B1 (en) * | 2006-09-28 | 2012-12-06 | 삼성디스플레이 주식회사 | Lamp socket, back light assembly and display device having the same, method of assembling lamp module |
| CN101280908B (en) * | 2007-04-05 | 2010-05-19 | 苏州璨宇光学有限公司 | Lamp tube fixing device |
| CN201106716Y (en) * | 2007-11-08 | 2008-08-27 | 瀚荃股份有限公司 | Holding terminal structure for placing cored article |
| CN101241832A (en) * | 2008-01-05 | 2008-08-13 | 宜昌劲森照明电子有限公司 | Cold cathode fluorescent lamp tube for dismountable LCD TV |
| CN201149185Y (en) * | 2008-01-28 | 2008-11-12 | 东莞勤上光电股份有限公司 | Angle-adjustable type LED road lamp |
| CN101240892B (en) * | 2008-03-24 | 2011-02-02 | 北京高科能光电技术有限公司 | High heat dispersion LED road lamp |
| CN101245907A (en) * | 2008-03-31 | 2008-08-20 | 北京星光影视设备科技股份有限公司 | Light source controlling mechanism |
| TW201104146A (en) * | 2009-07-17 | 2011-02-01 | Foxconn Tech Co Ltd | Lamp |
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2011
- 2011-03-29 CN CN201110076445.4A patent/CN102721018B/en active Active
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