CN106287410A - Deep-sea LED illumination lamp optical compensating system - Google Patents
Deep-sea LED illumination lamp optical compensating system Download PDFInfo
- Publication number
- CN106287410A CN106287410A CN201610658097.4A CN201610658097A CN106287410A CN 106287410 A CN106287410 A CN 106287410A CN 201610658097 A CN201610658097 A CN 201610658097A CN 106287410 A CN106287410 A CN 106287410A
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- Prior art keywords
- lens
- deep
- push rod
- boss
- sea
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
Abstract
The invention discloses a kind of deep-sea LED illumination lamp optical compensating system, compress end cap, spring, LED light source component, connecting rod, push rod, housing including lens, sealing ring, lens.Deformation according to lens and the relation of the light area of deep-sea LED illumination lamp, invented a kind of machinery to adjust structure to the distance changing between LED light source and lens, thus realized the compensation to LED illumination lamp light area, deep-sea.Present configuration is simple, low cost of manufacture, Stability Analysis of Structures, there is higher practical value at deep-sea lighting field.
Description
Technical field
The present invention relates to a kind of pressure illuminating lamp of environment, particularly relate to the lamp front portion mechanics of the pressure illuminating lamp of a kind of environment
And optical system, it is applied to the lighting technical field of deep-sea research and probe.
Background technology
Under research and probe always various countries carry out the emphasis of scientific research, it is difficult to understand that the benthoscope mankind just explore deep-sea
Secret important tool.Along with the increase of the degree of depth of dive, light under water is more and more weak, and when arriving deep-sea, light is several
Not having, therefore, underwater lighting light source becomes investigates the indispensable device of apparatus into seabed.The illuminator at various deep-seas is all
Need to possess high voltage bearing characteristic, wherein the research of lens research emphasis in terms of this always, but, either what material
Lens, in the increase of the degree of depth along with dive, the pressure being subjected to also is increased by, and the deformation of lens the most just cannot be avoided, from
And reduce the illumination region of deep-sea LED illumination lamp, the effect of whole illuminator is produced large effect, even can reduce
The output of LED light source.Therefore, be badly in need of in the design of the deep-sea LED illumination lamp of present stage a kind of can be according to the degree of depth at deep-sea
And the position that the change of pressure is automatically adjusted between LED light source and lens, thus reach illuminating effect is compensated
Purpose.
From the point of view of domestic existing optical compensation mechanism technology, it is substantially at the primary stage at present, wherein uses machinery light
Learn compensation mechanism the most fewer as the optical compensation technology of deep-sea LED, and automatically can adjust according to deep sea pressure change
The defeated design of whole light still has several drawbacks.In existing patented technology, the patent documentation of Publication No. CN104737040A is open
A kind of dust is not easy the optical compensation plate of absorption, and change compensating plate design is the combinative structure of two boards；Publication No.
The patent documentation of CN1031197409A discloses a kind of optical compensation zoom lens and includes a compensating glass group and a zoom mirror group,
Regulate the focal length variations of whole camera lens with the relative position of zoom mirror group by changing compensating glass group；Publication No.
The patent documentation of CN102707409A discloses a kind of two constituent element optical compensation zoom lens, and two-part assembly can move relatively
Dynamic, change varifocal mirror group and mutually compensate for regulating the change of the focal length of whole mirror group with the relative position of zoom mirror group, ratio is same
The mirror group of class decreases nine steps, and efficiency is doubled, and has been reduced foozle simultaneously and has improve the stability of optics；
The patent documentation of Publication No. 103336353A discloses a kind of two constituent element optical compensation monitoring cameras, each by reasonably arranging
The structural parameters of lens, make compact conformation, imaging clearly, and the available burnt section of camera lens is wide simultaneously.Illuminate from domestic existing deep-sea
From the point of view of technology, it is substantially at the primary stage at present, wherein uses LED the most fewer as the technology of illuminating source, and at lamp
Still have several drawbacks in the design of anterior mechanics and optical system structure.
Summary of the invention
In order to solve prior art problem, it is an object of the invention to the deficiency overcoming prior art to exist, it is provided that a kind of
Deep-sea LED illumination lamp optical compensating system, according to the deformation of lens and the relation of the light area of deep-sea LED illumination lamp, invention
A kind of machinery adjusts structure to the distance changing between LED light source and lens, thus realizes deep-sea LED illumination lamp illumination
The compensation in region.Present configuration is simple, low cost of manufacture, Stability Analysis of Structures, there is higher practical valency at deep-sea lighting field
Value.
Foregoing invention creates purpose, employing following technical proposals:
A kind of deep-sea LED illumination lamp optical compensating system, is arranged at lamp holder position, including lens, lens compress end cap, spring,
LED light source component, connecting rod, push rod and housing, particularly as follows:
Lens are the one side planoconvex lens for plane, and the emergent light surface of lens is outwardly curved surface, the shape root of curved surface
Being configured according to the propagation condition of light source, the incident light surface of lens is plane；The front end of housing forms tubular leading edge form
Annular boss, forms the groove type being made up of different radii cylindrical space stepped sky with the end in ring-type boss inner chamber
Chamber, the afterbody of boss is connected with housing one, and it is hollow cylinder that lens compress the profile of end cap, and lens compress in the middle of end cap
Have shoulder hole, the segment section hole wall of shoulder hole be provided with lens compress end cap female thread, lens compress end cap female thread and
The external screw thread of the boss of the front end of housing connects, and forms connecting portion, and lens compress end cap and lens are also pressed on the ladder of housing
In shape cavity, the emergent light surface portion making lens is prominent from stepped cavity, and makes the emergent light surface periphery portion of lens
Divide and lens compress to be formed between end cap and seal structure；LED light source component is made up of collective optics, LED chip and substrate,
LED chip is arranged on the front of substrate, and installs collective optics between adjacent LED chip granule, on substrate, poly-
The height of optical element, higher than the thickness of LED chip, makes the top, front of collective optics form supporting surface, and substrate is arranged on ring-type convex
In stepped cavity in platform, the edge of substrate is provided with leading on the stepped cavity inner wall in chute, chute and annular boss
Rail is formed and coordinates mounting structure, and there is through hole at LED light source component center, at incident light surface marginal area and the collective optics of lens
It is provided with spring between the supporting surface that top, front is formed, makes to carry out between lens and LED light source component Elastic Contact connection；
Being provided with through hole at LED light source component center, push rod passes from through hole and spring intracavity, and the little head end of push rod enters with lens
Penetrating optical surface and be centrally formed contact support connection, the other end of push rod forms stub end, makes push rod pass rank in ring-type boss
The hole of the trench bottom of scalariform cavity, the size of the stub end of push rod is more than the trench bottom of stepped cavity in ring-type boss
Bore hole size, the base plate of the trench bottom of stepped cavity in making the stub end of push rod and little head end lay respectively at ring-type boss
Both sides, are provided with stress and strain collocation structure between trench bottom and the back side of substrate of stepped cavity in ring-type boss,
Stress and strain collocation structure is made up of push rod, connecting rod, the trench bottom of stepped cavity, through hole and lens, and connecting rod is the firm of L-shaped
Property component, in the chamber between trench bottom and the back side of substrate of connecting rod stepped cavity in being arranged on ring-type boss, connecting rod
Long rod end be connected by linkage with push rod, the rear-face contact of the quarter butt end of connecting rod and substrate supports, at ring-type boss
Interior stepped cavity sidewalls is provided with sidewall hinged-support, and the turning of connecting rod is arranged on sidewall hinged-support by linkage,
So that push rod is rotated around the sidewall hinged-support in stepped cavity sidewalls in ring-type boss by drivening rod, connecting rod
Quarter butt end can promote LED light source component to move along guide rail to light exit direction, so that between lens and LED light source component
Distance reduces, and the angle of incidence making the light of lens propagate increases, and the angle of emergence making the light of lens propagate also can increase therewith；
Housing is spherical.
As a preferred technical solution of the present invention, by the first sealing ring, lens and lens are compressed the annular of end cap
It is connected and sealed between contact interface, makes the emergent light surface periphery part of lens and lens compress to be formed between end cap and seal
Structure.Said lens compresses the inner surface of end cap and is preferably provided with first annular groove, and first annular groove is used for installing first
Sealing ring.
As the another kind of optimal technical scheme of the present invention, close by second between lens and the annular contact interface of boss
Seal carries out sealing installs.Being preferably provided with the second annular groove in boss in stepped cavity sidewalls, the second annular groove is used for
Second sealing ring is installed.
Above-mentioned sidewall hinged-support is preferably disposed on one end of guide rail.
Preferably fixing on above-mentioned push rod and connect four hinged-supports, each hinged-support has through hole, the long rod end of connecting rod leads to
Four hinged-supports crossed on pin and push rod connect, and form linkage.
The present invention compared with prior art, has and the most obviously highlights substantive distinguishing features and remarkable advantage:
Deep-sea the most of the present invention LED illumination lamp optical compensating system can according to the change of deep sea pressure automatically adjust LED light source and
The distance of lens, reaches to illuminate deep sea lighting lamp the purpose of the adjustment in region；
Adjustment member the most of the present invention uses the structure of mechanical linkage, and this structure has higher stablizing under abyssal environment
Property, service life is long, and its power is produced by deep sea pressure, it is not necessary to extraneous offer, saves the energy consumption that system is overall, carries
The high flying power of underwater units.
Accompanying drawing explanation
Fig. 1 is the structural representation of preferred embodiment of the present invention deep-sea LED illumination lamp optical compensating system.
Fig. 2 is the structural representation of the lens compression end cap of the preferred embodiment of the present invention.
Fig. 3 is the LED light source component structural representation of the preferred embodiment of the present invention.
Fig. 4 is the A direction view of Fig. 3.
Fig. 5 is the push rod structure schematic diagram of the preferred embodiment of the present invention.
Fig. 6 is the B direction view of Fig. 5.
Fig. 7 is the structural representation of the shell of lamp base of the preferred embodiment of the present invention.
Fig. 8 is the B direction view of Fig. 7.
Fig. 9 is each module position schematic diagram of optical compensating system after preferred embodiment of the present invention lens distortion.
Detailed description of the invention
Details are as follows for the preferred embodiments of the present invention:
In the present embodiment, see Fig. 1～9, a kind of deep-sea LED illumination lamp optical compensating system, be arranged at lamp holder position, including
Lens 11, lens compress end cap 13, spring 14, LED light source component 15, connecting rod 16, push rod 17 and housing 18, particularly as follows:
Lens 11 are the one side planoconvex lens for plane, and the emergent light surface of lens 11 is outwardly curved surface, the shape of curved surface
Shape is configured according to the propagation condition of light source, and the incident light surface of lens 11 is plane；
The front end of housing 18 forms the annular boss 181 of tubular leading edge form, is formed by difference half in ring-type boss 181 inner chamber
The groove type stepped cavity 182 with the end of footpath cylindrical space composition, the afterbody of boss 181 is connected, thoroughly with housing 18 one
It is hollow cylinder that mirror compresses the profile of end cap 13, and lens compress and have shoulder hole 131 in the middle of end cap 13, shoulder hole 131
Segment section hole wall is provided with lens and compresses the female thread 133 of end cap 13, before lens compress female thread 133 and the housing 18 of end cap 13
The external screw thread of the boss 181 of end connects, and forms connecting portion, and lens compress end cap 13 and lens 11 are also pressed on the rank of housing 18
In scalariform cavity 182, the emergent light surface portion making lens 11 is prominent from stepped cavity 182, and makes the outgoing of lens 11
Optical surface peripheral edge portion and lens compress to be formed between end cap 13 and seal structure；
LED light source component 15 is made up of collective optics 151, LED chip 152 and substrate 153, and LED chip 152 is arranged on substrate
On the front of 153, and collective optics 151 is installed between adjacent LED chip 152 granule, on substrate 153, optically focused unit
The height of part 151, higher than the thickness of LED chip 152, makes the top, front of collective optics 151 form supporting surface, and substrate 153 is installed
In stepped cavity 182 in annular boss 181, the edge of substrate 153 is provided with chute 155, chute 155 and annular boss
Guide rail 184 on stepped cavity 182 inwall in 181 is formed and coordinates mounting structure, and there is through hole at LED light source component 15 center
154, between the supporting surface that incident light surface marginal area and the top, collective optics 151 front of lens 11 are formed, it is provided with bullet
Spring 14, makes to carry out between lens 11 and LED light source component 15 Elastic Contact connection；
Being provided with through hole 154 at LED light source component 15 center, push rod 17 passes from through hole 154 and spring 14 inner chamber, and push rod 17 is little
Head end is centrally formed with the incident light surface of lens 11 and contacts support connection, and the other end of push rod 17 forms stub end, makes push rod
17 through the hole of the trench bottom of stepped cavity 182 in ring-type boss 181, and the size of the stub end of push rod 17 is more than ring-type
Boss 181 in the bore hole size of trench bottom of stepped cavity 182, make the stub end of push rod 17 and little head end lay respectively at ring
The both sides of the base plate of the trench bottom of stepped cavity 182 in the boss 181 of shape, stepped cavity 182 in ring-type boss 181
Trench bottom and the back side of substrate 153 between be provided with stress and strain collocation structure, stress and strain collocation structure by push rod 17,
Connecting rod 16, the trench bottom of stepped cavity 182, through hole 154 and lens 11 form, and connecting rod 16 is the rigid member of L-shaped, connecting rod
16 be arranged on ring-type boss 181 in stepped cavity 182 trench bottom and the back side of substrate 153 between chamber in, connecting rod
The long rod end of 16 is connected by linkage with push rod 17, and the quarter butt end of connecting rod 16 supports, at ring with the rear-face contact of substrate 153
In the boss 181 of shape, stepped cavity 182 sidewall is provided with sidewall hinged-support 185, and linkage is passed through at the turning of connecting rod 16
It is arranged on sidewall hinged-support 185, so that push rod 17 passes through drivening rod 16 around stepped cavity in ring-type boss 181
Sidewall hinged-support 185 on 182 sidewalls rotates, and the quarter butt end of connecting rod 16 can promote LED light source component 15 along guide rail 184 to light
Exit direction moves, so that the distance between lens 11 and LED light source component 15 reduces, makes the light of lens 11 propagate
Angle of incidence increases, and the angle of emergence making the light of lens 11 propagate also can increase therewith；Housing 18 is spherical.
In the present embodiment, see Fig. 1,2,7,8 and 9, by the first sealing ring 12, lens 11 are compressed end cap with lens
It is connected and sealed between the annular contact interface of 13, makes the emergent light surface periphery part of lens 11 and lens compress end cap 13
Between formed seal structure.Lens compress the inner surface of end cap 13 and are provided with first annular groove 132, first annular groove 132
It is used for the first sealing ring 12 is installed.
In the present embodiment, see Fig. 1,7 and 9, by second between the annular contact interface of lens 11 and boss 181
Sealing ring carries out sealing to be installed.In boss 181, stepped cavity 182 sidewall is provided with the second annular groove 183, and the second annular is recessed
Groove 183 is used for installing the second sealing ring.
In the present embodiment, seeing Fig. 1,7,8 and 9, sidewall hinged-support 185 is arranged at one end of guide rail 184.
In the present embodiment, see Fig. 1,5～9, four hinged-supports 172 of fixing connection, each hinged-support 172 on push rod 17
On have through hole 171, the long rod end of connecting rod 16 is connected by four hinged-supports 172 on pin and push rod 17, forms Link chain device
Structure.
In the present embodiment, seeing Fig. 1～9, lens compress end cap 13 and housing 18 is connected by female thread 133, and make
Lens 11 compress sealing ring 12 formed seal, spring 14 is arranged between lens 11 and LED light source component 15, push rod 17 one end and
Lens 11 incident light surface contacts, and the other end is formed through the aperture on housing 18, connecting rod 16 by hinged-support 172 and push rod 17
Connecting, when suffered by lens 11, the pressure in the external world is less, lens 11 and LED light source component 15 keep phase under action from the spring 14
To invariant position.
As shown in accompanying drawing 1,3,4,6～8, LED light source component 15 is by collective optics 151, LED chip 152 and substrate 153
Composition, LED chip 152 is welded on substrate 153, and is arranged above collective optics 151, and LED light source component 15 surrounding is opened
Having the guide rail 184 on chute 155, chute 155 and housing 18 to coordinate, along with deep sea pressure increases, lens 11 are deformed, under it
The projection that end produces can push push rod 17 and move down, thus push rod 17 passes through hinged-support 172 drivening rod 16 around housing 18
On hinged-support 185 rotate, one end of connecting rod 16 can make LED light source component 15 move up along guide rail 184, so that lens
Distance between 11 and LED light source component 15 reduces, and makes the angle of incidence increase that light is propagated, and the angle of emergence of such light also can be with
Increase so that the light area of deep-sea LED illumination lamp is adjusted and recovers.As shown in Figure 9, dotted portion is system
Part is the position at place after lens distortion.
Above in conjunction with accompanying drawing, the embodiment of the present invention is illustrated, but the invention is not restricted to above-described embodiment, it is also possible to
The purpose of the innovation and creation according to the present invention makes multiple change, under all spirit according to technical solution of the present invention and principle
The change made, modify, substitute, combine or simplify, all should be the substitute mode of equivalence, as long as meeting the goal of the invention of the present invention,
Without departing from know-why and the inventive concept of deep-sea of the present invention LED illumination lamp optical compensating system, broadly fall into the present invention's
Protection domain.
Claims (7)
1. a deep-sea LED illumination lamp optical compensating system, is arranged at lamp holder position, it is characterised in that: include lens (11),
Lens compress end cap (13), spring (14), LED light source component (15), connecting rod (16), push rod (17) and housing (18), particularly as follows:
Described lens (11) are the one side planoconvex lens for plane, and the emergent light surface of lens (11) is outwardly curved surface,
The shape of curved surface is configured according to the propagation condition of light source, and the incident light surface of lens (11) is plane；
The front end of described housing (18) forms the annular boss (181) of tubular leading edge form, described ring-type boss (181) inner chamber
The groove type stepped cavity with the end (182) that middle formation is made up of different radii cylindrical space, the tail of described boss (181)
Portion is connected with described housing (18) one, and it is hollow cylinder that described lens compress the profile of end cap (13), and lens compress end
Having shoulder hole (131) in the middle of lid (13), the segment section hole wall of shoulder hole (131) is provided with described lens and compresses the interior of end cap (13)
Screw thread (133), described lens compress the boss (181) of the female thread (133) of end cap (13) and the front end of described housing (18)
External screw thread connects, and forms connecting portion, and lens compress end cap (13) and lens (11) are also pressed on the stepped cavity of housing (18)
(182), in, the emergent light surface portion making lens (11) is prominent from stepped cavity (182), and makes the outgoing of lens (11)
Optical surface peripheral edge portion and described lens compress to be formed between end cap (13) and seal structure；
Described LED light source component (15) is made up of collective optics (151), LED chip (152) and substrate (153), LED chip
(152) it is arranged on the front of substrate (153), and collective optics is installed between adjacent LED chip (152) granule
(151), on substrate (153), the height of collective optics (151), higher than the thickness of LED chip (152), makes collective optics (151)
Top, front formed supporting surface, described substrate (153) is arranged on the stepped cavity (182) in described annular boss (181)
In, the edge of described substrate (153) is provided with the stepped sky in chute (155), chute (155) and described annular boss (181)
Guide rail (184) on chamber (182) inwall is formed and coordinates mounting structure, and there is through hole (154) at LED light source component (15) center, in institute
State and set between the incident light surface marginal area of lens (11) and the supporting surface of described collective optics (151) top, front formation
There is spring (14), make to carry out Elastic Contact connection between lens (11) and LED light source component (15)；
Be provided with through hole (154) at LED light source component (15) center, push rod (17) is worn from through hole (154) and spring (14) inner chamber
Crossing, described push rod (17) little head end is centrally formed with the incident light surface of lens (11) and contacts support connection, described push rod (17)
The other end form stub end, make described push rod (17) through the groove of stepped cavity (182) in described ring-type boss (181)
The hole of bottom, the size of the stub end of described push rod (17) is more than stepped cavity (182) in described ring-type boss (181)
The bore hole size of trench bottom, make the stub end of push rod (17) and little head end lay respectively at described ring-type boss (181) interior rank
The both sides of the base plate of the trench bottom of scalariform cavity (182), the groove of stepped cavity (182) in described ring-type boss (181)
Being provided with stress and strain collocation structure between bottom and the back side of substrate (153), described stress and strain collocation structure is by described
Push rod (17), connecting rod (16), the trench bottom of stepped cavity (182), through hole (154) and lens (11) composition, described connecting rod
(16) being the rigid member of L-shaped, described connecting rod (16) is arranged on stepped cavity (182) in described ring-type boss (181)
In chamber between the back side of trench bottom and substrate (153), the long rod end of described connecting rod (16) and described push rod (17) are by hinge
Chain mechanism connects, and the quarter butt end of described connecting rod (16) supports, at described ring-type boss with the rear-face contact of substrate (153)
(181) in, stepped cavity (182) sidewall is provided with sidewall hinged-support (185), and hinge is passed through at the turning of described connecting rod (16)
Mechanism is arranged on sidewall hinged-support (185), so that push rod (17) passes through drivening rod (16) around ring-type boss (181)
Sidewall hinged-support (185) on interior stepped cavity (182) sidewall rotates, and the quarter butt end of connecting rod (16) can promote LED light source group
Part (15) moves along guide rail (184) to light exit direction, so that the distance between lens (11) and LED light source component (15)
Reduce, make the angle of incidence increase that the light of lens (11) propagates, and make the angle of emergence that the light of lens (11) propagates also can be with
Increase；
Described housing (18) is spherical.
Deep-sea LED illumination lamp optical compensating system the most according to claim 1, it is characterised in that: by the first sealing ring
(12) described lens (11) and described lens are compressed and be connected and sealed between the annular contact interface of end cap (13), make
The emergent light surface periphery part of mirror (11) and described lens compress to be formed between end cap (13) and seal structure.
Deep-sea LED illumination lamp optical compensating system the most according to claim 2, it is characterised in that: described lens compress end cap
(13) inner surface is provided with first annular groove (132), and first annular groove (132) is used for installing the first sealing ring (12).
Deep-sea LED illumination lamp optical compensating system the most according to claim 1, it is characterised in that: described lens (11) and institute
State to carry out sealing by the second sealing ring between the annular contact interface of boss (181) and install.
Deep-sea LED illumination lamp optical compensating system the most according to claim 4, it is characterised in that: stepped in boss (181)
Cavity (182) sidewall is provided with the second annular groove (183), and the second annular groove (183) is used for installing the second sealing ring.
6. according to LED illumination lamp optical compensating system in deep-sea described in any one in Claims 1 to 5, it is characterised in that: sidewall
Hinged-support (185) is arranged at one end of guide rail (184).
7. according to LED illumination lamp optical compensating system in deep-sea described in any one in Claims 1 to 5, it is characterised in that: described
Push rod (17) four hinged-supports (172) of upper fixing connection, each hinged-support (172) has through hole (171), the length of connecting rod (16)
Rod end is connected by four hinged-supports (172) on pin and push rod (17), forms linkage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610658097.4A CN106287410B (en) | 2016-08-12 | 2016-08-12 | Deep-sea LED illumination lamp optical compensating system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610658097.4A CN106287410B (en) | 2016-08-12 | 2016-08-12 | Deep-sea LED illumination lamp optical compensating system |
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| CN106287410A true CN106287410A (en) | 2017-01-04 |
| CN106287410B CN106287410B (en) | 2018-12-07 |
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| CN108730848A (en) * | 2018-06-21 | 2018-11-02 | 上海大学 | A kind of deep-sea LED light source and a kind of deep-sea LED lamp |
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| CN204922683U (en) * | 2015-08-22 | 2015-12-30 | 科宏光电(深圳)有限公司 | Adjustable angle's LED shot -light |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730848A (en) * | 2018-06-21 | 2018-11-02 | 上海大学 | A kind of deep-sea LED light source and a kind of deep-sea LED lamp |
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| CN106287410B (en) | 2018-12-07 |
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