CN204494257U - A kind of marine searchlight - Google Patents
A kind of marine searchlight Download PDFInfo
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- CN204494257U CN204494257U CN201520151359.9U CN201520151359U CN204494257U CN 204494257 U CN204494257 U CN 204494257U CN 201520151359 U CN201520151359 U CN 201520151359U CN 204494257 U CN204494257 U CN 204494257U
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- lamp cylinder
- lamp
- inner core
- fixed
- reflector
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Abstract
The utility model provides a kind of marine searchlight of zoom mode safety, comprise lamp cylinder, reflector, motor and movable supporting frame is provided with in described lamp cylinder, described movable supporting frame comprises ball screw, " L " shape connector, described " L " shape connector one end is fixed at the bottom of described reflector bowl, the other end of described " L " shape connector is threaded with described ball screw, and described motor is arranged on bottom lamp cylinder, and described ball screw is coaxially connected with the output shaft of motor.The beneficial effect of the utility model marine searchlight is: the relative movement controlling " L " shape connector and ball screw by the start and stop of motor changes the relative position of reflector, realizes safe zoom; Be provided with slide rail and slide block, position-limiting action can be played to reflector, make it to move along slide rail.
Description
Technical field
The utility model belongs to field of light fittings, specifically a kind of marine searchlight.
Background technology
Xenon lamp is also HID gas discharge type head lamp, and it substitutes traditional tungsten filament by the high-pressure xenon be wrapped in quartz ampoule, adopts high-tension current activate xenon and form a branch of arclight, can continuous discharge luminescence between electrodes.The superpower arclight of the white that xenon produces, can improve light color temperature value, sends the sunshine in similar daytime, and this light has obvious effect for sight line definition in raising night and mist.In addition, xenon lamp does not have filament, and therefore would not produce the problem of scrapping because filament breaks, service life is much longer.Xenon lamp, because of its more high color temperature, the illumination more assembled and longer service life, is just progressively applied to searchlight field.
Searchlight bulb and reflector is adjusted to best spot condition to make optical energy irradiation arrive distance farthest, but many times marine closely operation needs very large illuminance, and lower powered xenon lamp cannot meet illuminance requirement.Again because maritime environment is severe, the degree of protection of marine searchlight need reach more than IP66.In order to improve IP grade, lamp cylinder is all-sealed often for existing marine searchlight, this searchlight because of heat dispersion poor, and powerful xenon lamp quantity of heat production is large, so just limits the use of high-power xenon lamp.
In order to realize remote focus irradiation and closely loosely light-struckly freely switch, existing searchlight carrys out zoom often through the change position of bulb in lamp cylinder, but because xenon lamp can produce the high-tension electricity of volt up to ten thousand when just some bright light, and Xe lamp bulb connects power supply, adopt this zoom mode can bring great potential safety hazard to user.
Utility model content
Technical problem to be solved in the utility model is: the marine searchlight providing a kind of zoom mode safety.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of marine searchlight, comprise lamp cylinder, reflector, motor and movable supporting frame is provided with in described lamp cylinder, described movable supporting frame comprises ball screw, " L " shape connector, described " L " shape connector one end is fixed at the bottom of described reflector bowl, the other end of described " L " shape connector is threaded with described ball screw, and described motor is arranged on bottom lamp cylinder, and described ball screw is coaxially connected with the output shaft of motor.
Further, described movable supporting frame also comprises slide rail and slide block, and described slide rail is fixed on lamp barrel, and described slide block is arranged on the rim of a bowl edge of reflector, and described slide block and slide rail are slidably connected.
Further, also comprise wind scooper and blower fan, described lamp cylinder comprises inner core and urceolus, described inner core is fixed in urceolus, described inner core both ends open, described urceolus bottom end opening, air channel is left between described inner tank theca and outer tube inner wall, distance is left between described inner core bottom end opening and urceolus bottom end opening, described wind scooper to be arranged between inner core bottom end opening and urceolus bottom end opening and to close described inner core bottom end opening, described assembling is on wind scooper, described wind scooper is provided with air inlet, described inner core space communicates with described air channel, described air inlet, air channel all communicates with external environment, described reflector, motor and movable supporting frame are all arranged in inner core.
Further, be provided with bulb in described lamp cylinder, described bulb is xenon lamp.
Further, fixed support and bulb is provided with in described lamp cylinder, described bulb is fixed on the central shaft of lamp cylinder by described fixed support, described fixed support comprises connecting rod and is set in the circular connector of bulb side respectively, and the two ends of described connecting rod are threaded with described circular connector and lamp barrel respectively.
Further, described connecting rod comprises head rod and the second connecting rod, one end of more than three or three head rods is all fixed on the circular connector at lamp cylinder top, the other end of described head rod is radially separately fixed on lamp barrel, one end of second connecting rod is fixed on the circular connector bottom lamp cylinder, and the other end of the second connecting rod is fixed on lamp barrel.
Further, described marine searchlight also comprises lamp socket, described lamp socket comprises framework and base, described frame installation is on base, described lamp cylinder is arranged in framework, and described lamp cylinder and described frame articulation, be provided with radiator in described framework, be provided with power supply in described base, described base side wall is provided with blinds hole.
Further, described lamp cylinder top end opening, a light transmission piece closes described lamp cylinder top end opening.
The beneficial effects of the utility model are: the relative movement controlling " L " shape connector and ball screw by the start and stop of motor changes the relative position of reflector, realizes safe zoom.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment high-power search light movable supporting frame peculiar to vessel schematic diagram;
Fig. 2 is the sectional view of the utility model embodiment high-power search light peculiar to vessel;
Fig. 3 is the rearview of the utility model embodiment high-power search light peculiar to vessel;
Fig. 4 is the left view of the utility model embodiment high-power search light peculiar to vessel;
Fig. 5 is the sectional view (in figure, arrow represents the flow direction of wind) of the utility model embodiment high-power search light peculiar to vessel;
Fig. 6 is the utility model embodiment high-power search light light-guiding shade peculiar to vessel stereogram;
Fig. 7 is the utility model embodiment high-power search light lamp peculiar to vessel cylinder stereogram.
Label declaration:
1, lamp socket; 11, framework; 111, radiator; 12, base; 121, power supply; 122, blinds hole; 2, lamp cylinder; 21, wind scooper; 211, air inlet; 22, inner core; 23, urceolus; 24, air channel; 25, blower fan; 26, motor; 27, movable supporting frame; 271, slide rail; 272, slide block; 273, ball screw; 274, " L " shape connector; 28, fixed support; 281, head rod; 282, the second connecting rod; 283, circular connector; 3, bulb; 4, reflector.
Detailed description of the invention
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with embodiment.
The design of the utility model most critical is: reflector and ball screw are linked together by a connector, utilizes the start and stop of motor to control the movement of reflector, and the fixing position of bulb in lamp cylinder, realizes safe zoom.
Please refer to Fig. 1 to Fig. 7, a kind of marine searchlight, comprise lamp cylinder 2, reflector 4, motor 26 and movable supporting frame 27 is provided with in described lamp cylinder 2, described movable supporting frame 27 comprise rolled thread screw mandrel 273, " L " shape connector 274, described " L " shape connector 274 one end is fixed at the bottom of described reflector 4 bowls, the other end of described " L " shape connector 274 is threaded with described rolled thread screw mandrel 273, described motor 26 is arranged on bottom lamp cylinder 2, and described rolled thread screw mandrel 273 is coaxially connected with the output shaft of motor 26.
From foregoing description, the beneficial effects of the utility model are: control by the start and stop of motor 26 relative position that " L " shape connector 274 and the relative movement of rolled thread screw mandrel 273 change reflector 4, realize safe zoom.
Further, described movable supporting frame 27 also comprises slide rail 271 and slide block 272, and described slide rail 271 is fixed on lamp cylinder 2 wall, and described slide block 272 is arranged on the rim of a bowl edge of reflector 4, and described slide block 272 is slidably connected with slide rail 271.
Seen from the above description, slide rail 271 and slide block 272 can play position-limiting action to reflector 4, make it to move along slide rail 271.
Further, also comprise wind scooper 21 and blower fan 25, described lamp cylinder 2 comprises inner core 22 and urceolus 23, described inner core 22 is fixed in urceolus 23, described inner core 22 both ends open, described urceolus 23 bottom end opening, air channel 24 is left between described inner core 22 outer wall and urceolus 23 inwall, distance is left between described inner core 22 bottom end opening and urceolus 23 bottom end opening, described wind scooper 21 to be arranged between inner core 22 bottom end opening and urceolus 23 bottom end opening and to close described inner core 22 bottom end opening, described blower fan 25 is arranged on wind scooper 21, described wind scooper 21 is provided with air inlet 211, described inner core 22 space communicates with described air channel 24, described air inlet 211, air channel 24 all communicates with external environment, described reflector 4, motor 26 and movable supporting frame 27 are all arranged in inner core 22.
Seen from the above description, blower fan 25 passes through air inlet 211 to inner core 22 inner blower, the heat that wind produces with bulb 3 arrives inner core 22 top, then space outerpace is rejected heat to along air channel 24, wind scooper 21 and inner core 22 form air intake passage, air channel 24 forms air-out passage, and make outlet and inlet channel separation, radiating efficiency is high.
Further, be provided with bulb 3 in described lamp cylinder 2, described bulb 3 is xenon lamp.
Further, fixed support 28 and bulb 3 is provided with in described lamp cylinder 2, described bulb 3 is fixed on the central shaft of lamp cylinder 2 by described fixed support 28, described fixed support 28 comprises connecting rod and is set in the circular connector 283 at bulb 3 two ends respectively, and the two ends of described connecting rod are threaded with described circular connector 283 and lamp cylinder 2 wall respectively.
Further, described connecting rod comprises head rod 281 and the second connecting rod 282, one end of more than three or three head rods 281 is all fixed on the circular connector 283 at lamp cylinder 2 top, the other end of described head rod 281 is radially separately fixed on lamp cylinder 2 wall, one end of second connecting rod 282 is fixed on the circular connector 283 bottom lamp cylinder 2, and the other end of the second connecting rod 282 is fixed on lamp cylinder 2 wall.
Seen from the above description, the fixing relative position of bulb 3 in lamp cylinder 2, makes it not easily to rock, and can avoid causing security incident because bulb 3 when starting produces high-tension electricity.
Further, described marine searchlight also comprises lamp socket 1, described lamp socket 1 comprises framework 11 and base 12, described framework 11 is arranged on base 12, described lamp cylinder 2 is arranged in framework 11, and described lamp cylinder 2 is hinged with described framework 11, is provided with radiator 111 in described framework 11, be provided with power supply 121 in described base 12, described base 12 sidewall is provided with blinds hole 122.
Seen from the above description, be provided with lamp socket 1, can firmly place; Be provided with radiator 111 in framework 11 to be conducive in time the heat in searchlight being distributed, prevent device damage; Base 12 sidewall is provided with blinds hole 122, is beneficial to ventilation and heat, and it is inner to prevent dust and other impurities from entering into lamp socket 1.
Further, described lamp cylinder 2 top end opening, a light transmission piece closes described lamp cylinder 2 top end opening.
Please refer to Fig. 1 to Fig. 7, embodiment of the present utility model is: a kind of marine searchlight, comprise lamp cylinder 2, reflector 4, motor 26 and movable supporting frame 27 is provided with in described lamp cylinder 2, described movable supporting frame 27 comprises rolled thread screw mandrel 273, " L " shape connector 274, described " L " shape connector 274 one end is fixed at the bottom of described reflector 4 bowls, the other end of described " L " shape connector 274 is threaded with described rolled thread screw mandrel 273, described motor 26 is arranged on bottom lamp cylinder 2, and described rolled thread screw mandrel 273 is coaxially connected with the output shaft of motor 26.Described movable supporting frame 27 also comprises slide rail 271 and slide block 272, and described slide rail 271 is fixed on lamp cylinder 2 wall, and described slide block 272 is arranged on the rim of a bowl edge of reflector 4, and described slide block 272 is slidably connected with slide rail 271.Also comprise wind scooper 21 and blower fan 25, described lamp cylinder 2 comprises inner core 22 and urceolus 23, described inner core 22 is fixed in urceolus 23, described inner core 22 both ends open, described urceolus 23 bottom end opening, air channel 24 is left between described inner core 22 outer wall and urceolus 23 inwall, distance is left between described inner core 22 bottom end opening and urceolus 23 bottom end opening, described wind scooper 21 to be arranged between inner core 22 bottom end opening and urceolus 23 bottom end opening and to close described inner core 22 bottom end opening, described blower fan 25 is arranged on wind scooper 21, described wind scooper 21 is provided with air inlet 211, described inner core 22 space communicates with described air channel 24, described air inlet 211, air channel 24 all communicates with external environment, described reflector 4, motor 26 and movable supporting frame 27 are all arranged in inner core 22.Fixed support 28 and bulb 3 is provided with in described lamp cylinder 2, described bulb 3 is xenon lamp, described bulb 3 is fixed on the central shaft of lamp cylinder 2 by described fixed support 28, described fixed support 28 comprises connecting rod and is set in the circular connector 283 at bulb 3 two ends respectively, and the two ends of described connecting rod are threaded with described circular connector 283 and lamp cylinder 2 wall respectively.Described connecting rod comprises head rod 281 and the second connecting rod 282, one end of more than three or three head rods 281 is all fixed on the circular connector 283 at lamp cylinder 2 top, the other end of described head rod 281 is radially separately fixed on lamp cylinder 2 wall, one end of second connecting rod 282 is fixed on the circular connector 283 bottom lamp cylinder 2, and the other end of the second connecting rod 282 is fixed on lamp cylinder 2 wall.Described marine searchlight also comprises lamp socket 1, described lamp socket 1 comprises framework 11 and base 12, described framework 11 is arranged on base 12, described lamp cylinder 2 is arranged in framework 11, described lamp cylinder 2 is hinged with described framework 11, be provided with radiator 111 in described framework 11, be provided with power supply 121 in described base 12, described base 12 sidewall is provided with blinds hole 122.Described lamp cylinder 2 top end opening, a light transmission piece closes described lamp cylinder 2 top end opening.
In sum, the marine searchlight beneficial effect that the utility model provides is: the relative movement controlling " L " shape connector and ball screw by the start and stop of motor changes the relative position of reflector, realizes safe zoom; Slide rail and slide block can play position-limiting action to reflector, make it to move along slide rail; Blower fan is by air inlet to inner core inner blower, and the heat that wind produces with bulb arrives inner core top, then along air duct radiation to space outerpace, wind scooper and inner core form air intake passage, air channel forms air-out passage, and make outlet and inlet channel separation, radiating efficiency is high; The fixing relative position of bulb in lamp cylinder, makes it not easily to rock, and when can avoid because starting, bulb produces high-tension electricity initiation security incident; Be provided with lamp socket, can firmly place; Be provided with heat sink benefits in framework in timely, heat in searchlight to be distributed, prevent device damage; Base side wall is provided with blinds hole, is beneficial to ventilation and heat, and prevents dust and other impurities from entering into lamp socket inside.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a marine searchlight, it is characterized in that: comprise lamp cylinder, reflector, motor and movable supporting frame is provided with in described lamp cylinder, described movable supporting frame comprises ball screw, " L " shape connector, described " L " shape connector one end is fixed at the bottom of described reflector bowl, the other end of described " L " shape connector is threaded with described ball screw, and described motor is arranged on bottom lamp cylinder, and described ball screw is coaxially connected with the output shaft of motor.
2. marine searchlight according to claim 1, is characterized in that: described movable supporting frame also comprises slide rail and slide block, and described slide rail is fixed on lamp barrel, and described slide block is arranged on the rim of a bowl edge of reflector, and described slide block and slide rail are slidably connected.
3. marine searchlight according to claim 1, it is characterized in that: also comprise wind scooper and blower fan, described lamp cylinder comprises inner core and urceolus, described inner core is fixed in urceolus, described inner core both ends open, described urceolus bottom end opening, air channel is left between described inner tank theca and outer tube inner wall, distance is left between described inner core bottom end opening and urceolus bottom end opening, described wind scooper to be arranged between inner core bottom end opening and urceolus bottom end opening and to close described inner core bottom end opening, described assembling is on wind scooper, described wind scooper is provided with air inlet, described inner core space communicates with described air channel, described air inlet, air channel all communicates with external environment, described reflector, motor and movable supporting frame are all arranged in inner core.
4. marine searchlight according to claim 1, is characterized in that: be provided with bulb in described lamp cylinder, and described bulb is xenon lamp.
5. marine searchlight according to claim 1, it is characterized in that: in described lamp cylinder, be provided with fixed support and bulb, described bulb is fixed on the central shaft of lamp cylinder by described fixed support, described fixed support comprises connecting rod and is set in the circular connector of bulb side respectively, and the two ends of described connecting rod are threaded with described circular connector and lamp barrel respectively.
6. marine searchlight according to claim 5, it is characterized in that: described connecting rod comprises head rod and the second connecting rod, one end of more than three or three head rods is all fixed on the circular connector at lamp cylinder top, the other end of described head rod is radially separately fixed on lamp barrel, one end of second connecting rod is fixed on the circular connector bottom lamp cylinder, and the other end of the second connecting rod is fixed on lamp barrel.
7. marine searchlight according to claim 1, it is characterized in that: also comprise lamp socket, described lamp socket comprises framework and base, described frame installation is on base, described lamp cylinder is arranged in framework, and described lamp cylinder and described frame articulation, be provided with radiator in described framework, be provided with power supply in described base, described base side wall is provided with blinds hole.
8. marine searchlight according to claim 1, is characterized in that: described lamp cylinder top end opening, and a light transmission piece closes described lamp cylinder top end opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151359.9U CN204494257U (en) | 2015-03-17 | 2015-03-17 | A kind of marine searchlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151359.9U CN204494257U (en) | 2015-03-17 | 2015-03-17 | A kind of marine searchlight |
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| Publication Number | Publication Date |
|---|---|
| CN204494257U true CN204494257U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520151359.9U Active CN204494257U (en) | 2015-03-17 | 2015-03-17 | A kind of marine searchlight |
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| CN (1) | CN204494257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654172A (en) * | 2015-03-17 | 2015-05-27 | 福建中海丰智能科技有限公司 | Searchlight for ship |
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2015
- 2015-03-17 CN CN201520151359.9U patent/CN204494257U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654172A (en) * | 2015-03-17 | 2015-05-27 | 福建中海丰智能科技有限公司 | Searchlight for ship |
| CN104654172B (en) * | 2015-03-17 | 2017-04-05 | 福建中海丰智能科技有限公司 | A kind of marine searchlight |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |