CN106016087B - Lamp rotating device - Google Patents
Lamp rotating device Download PDFInfo
- Publication number
- CN106016087B CN106016087B CN201610407615.5A CN201610407615A CN106016087B CN 106016087 B CN106016087 B CN 106016087B CN 201610407615 A CN201610407615 A CN 201610407615A CN 106016087 B CN106016087 B CN 106016087B
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- CN
- China
- Prior art keywords
- sealed cylinder
- rotation module
- cylinder structure
- light
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a lamp rotating device. The rotating device comprises a magnetic rotating piece and a direction control piece, wherein the magnetic rotating piece comprises an active rotating module, a passive rotating module and an insulating piece isolating the active rotating module from the passive rotating piece; the passive rotating module is connected with the direction control piece, and the direction control piece is connected with a light source assembly; the insulating piece comprises a first sealing cylinder structure, and the passive rotating module, the direction control piece and the light source assembly are arranged in the first sealing cylinder structure. By adoption of the scheme, control over the illuminating direction of the light source assembly can be achieved, and the waterproof function of an LED down lamp can also be achieved.
Description
Technical field
The present invention relates to lighting technical field, more particularly to a kind of lamp rotating device, especially a kind of LED down turn
Dynamic device.
Background technology
In lighting field, the use of LED down is more and more universal.Wherein, LED down is that one kind is embedded in ceiling
The lighting of light down-ejection type, belongs to directional type lighting.
At present, LED down is generally included：Light source assembly, cylinder, swivel base and motor.Wherein, LED down passes through riveting
Nail is connected cylinder with swivel base, and swivel base is connected with motor by wire, by Motor drive swivel base according to setting
Direction drives cylinder rotation, such that it is able to change the illumination direction of LED down.
However, in some cases, LED down is possible to by water or other liquid immersions, so as to cause LED down short circuit
Etc. failure.For example, in the case where bathroom arranges LED down, water or vapor are easily accessible in LED down, if LED down
The insulating barrier of the wire of interior connection motor and swivel base is damaged, then it is short that the water capacity entered in LED down easily causes circuit
Road, in turn results in motor and light source assembly failure.
The content of the invention
A kind of lamp rotating device is embodiments provided, to prevent from being caused because liquid is immersed in LED down
Failure problems.
According to a kind of lamp rotating device of the present invention, the device for regulating rotary includes：
Magnetic rotation part and direction controlling part；Wherein,
The magnetic rotation part includes：Active rotation module, passive rotation module and by the active rotation module and institute
The insulating part of passive rotation insulation module isolation is stated, the active rotation module is used to drive passive rotation module to rotate；
The passive rotation module is connected with the direction controlling part；
The direction controlling part is connected with light source assembly；
The insulating part includes the first sealed cylinder structure, the passive rotation module, the direction controlling part and described
Light source assembly is arranged in the first sealed cylinder structure, bright zone is provided with the first sealed cylinder structure, first
When luminous, light can penetrate the bright zone to light source assembly in sealed cylinder structure；
The electricity reception coil that magnetic energy is converted to electric energy is provided with the first sealed cylinder structure, wherein, power coil
In the second sealed cylinder structure with electricity reception coil in the first sealed cylinder structure it is parallel corresponding placement, power coil with it is outer
Portion's power supply connection, electricity reception coil is connected with the multiple LED lamp beads included by light source assembly, and power coil provides external power source
Electric energy is converted to magnetic energy, and the magnetic energy is converted to electric energy by electricity reception coil, is that the multiple LED lamp beads included by light source assembly are powered；
Also have and the electric storage device being connected with electricity reception coil is set in the first sealed cylinder structure, the electric storage device enters one
Step is connected with light source assembly, powers for the multiple LED lamp beads included by light source assembly.
Wherein, the waterproof construction that the first sealed cylinder structure is formed in one.
Wherein, the active rotation module includes the electromagnetism part for producing rotating excitation field.
Wherein, the passive rotation module is included for by the rotational structure of field drives.
Wherein, the direction controlling part is included for being connected to control the machinery of rotation direction with the passive rotation module
Part.
Wherein, the mechanical parts include direction controlling gear, rotary shaft and signal light control part, the direction controlling gear and
Rotary shaft connects, and rotary shaft and signal light control part connect, and signal light control part is connected with light source assembly.
Wherein, the insulating part also includes the second sealed cylinder structure, and the active rotation module is arranged on described second
In sealed cylinder structure.
Wherein, the first sealed cylinder structure is connected with the second sealed cylinder structure by fixture, the fixture
Including buckle or sleeve pipe.
Wherein, it is provided with the first radiating sleeve in the first sealed cylinder structure.
Wherein, it is provided with the second radiating sleeve in the second sealed cylinder structure.
Embodiments provide a kind of lamp rotating device, by by the passive rotation module in magnetic rotation part with
Direction controlling part connects, and direction controlling part is connected with light source assembly, is driven by the active rotation module in magnetic rotation part
Dynamic passive rotation module is rotated, and utilization orientation control piece controls the rotation direction of light source assembly, to control LED down
Illumination direction；Due to realizing insulation by the insulating part in magnetic rotation part between the active rotation module and passive rotation module
Isolate, and passive rotation module, direction controlling part and light source assembly are arranged in the first sealed cylinder structure that insulating part includes,
Such that it is able to prevent water or other liquid to be immersed in the first sealed cylinder structure the failure problems for causing LED down, in addition, by
It is dielectrically separated from by insulating part between active rotation module and passive rotation module, therefore, it is to avoid water or other liquid immersions
Cause the problem of failure to active rotation module.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structure chart of the lamp rotating device of the present invention；
Fig. 2 is the composition structure chart of the electromagnetism part of the active rotation module of the present invention；
Fig. 3 is the composition structure chart of the rotational structure of the passive rotation module of the present invention.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.
Embodiment one
Fig. 1 is refer to, is a kind of lamp rotating device provided in an embodiment of the present invention, device for regulating rotary therein can be with
Including following content：
Magnetic rotation part and direction controlling part 4；Wherein,
The magnetic rotation part includes：Active rotation module 1, passive rotation module 2 and by the and of active rotation module 1
The insulating part 3 that the passive rotation module 2 is dielectrically separated from；
The passive rotation module 2 is connected with the direction controlling part 4；
The direction controlling part 4 is connected with light source assembly 5；
The insulating part 3 includes the first sealed cylinder structure, the passive rotation module 2, the direction controlling part 4 and institute
State light source assembly 5 to be arranged in the first sealed cylinder structure.
According to above-described embodiment provide lamp rotating device, by by the passive rotation module 2 in magnetic rotation part with
Direction controlling part connection 4, and direction controlling part 4 is connected with light source assembly 5, by the active rotation module in magnetic rotation part
1 driving passive rotation module 2 is rotated, and utilization orientation control piece 4 controls the rotation direction of light source assembly 5, to control light
The illumination direction of source component 5.Due between the active rotation module 1 and passive rotation module 2 by the insulation in magnetic rotation part
Part 3 is realized and is dielectrically separated from, and passive rotation module 2, direction controlling part 4 and light source assembly 5 be arranged on that insulating part 3 includes
In one sealed cylinder structure, such that it is able to prevent water or other liquid to be immersed in the first sealed cylinder structure light source assembly is caused
5 failure problems.
Can be fixed by magnetic force between active rotation module 1 and passive rotation module 2, it is also possible to arrange corresponding fixed
Part, by active rotation module 1 and passive rotation module 2 mutual corresponding position is fixed on.
Wherein, the light source assembly 5 can be made up of multiple LED lamp beads.
In an embodiment of the invention, because LED down needs to provide the user illumination, therefore, first sealing drum
Bright zone is provided with body structure, the light source assembly in the first sealed cylinder structure is when luminous, and it is saturating that light can penetrate this
Area pellucida.In practice, insulating part 3 can be the insulative water-proof material of transparent material.
In an embodiment of the invention, in order to ensure the sealing property of the first sealed cylinder structure, first sealing drum
Body structure can realize that the first sealed cylinder structure produced is formed in one knot when making by integral forming process
Structure, such that it is able to effectively prevent the immersion of water or other liquid, improves the service life of LED down.
Further, during the use of LED down, if the passive rotation mould being arranged in the first sealed cylinder structure
It is any one or more when breaking down in block 2, direction controlling part 4 and light source assembly 5, can directly change this and be integrally formed knot
Structure, such that it is able to more easily realize the maintenance to the LED down.
In practice, when insulating part 3 adopts transparent material, obtained first sealed cylinder structure is all-transparent, in order to control
The light of LED processed, can arrange light control piece in the first sealed cylinder structure, to realize the control to light.For example,
Light control piece can adopt lighttight material, and the structure that multiple hollow outs are then arranged on light control piece forms light path.
In an embodiment of the invention, active rotation module 1 can include for produce rotating excitation field electromagnetism part and
Driver.
As shown in Fig. 2 electromagnetism part can include：Magnetic rings 11, positioned at the equally distributed multiple magnetic of the inwall of magnetic rings 11
Unit 12 and the fixed structure 13 for magnet unit 12 to be fixed on the inwall of magnetic rings 11；Magnetic rings 11 are used to carry magnetic
Property unit 12, and magnetic circuit is constituted together with magnet unit 12；The magnet unit 12 is by magnetic piece and the wire group being wrapped on magnetic piece
Into.Each magnet unit 12 is connected with driver, and driver is connected with external power source, the circulation three-phase voltage that driver will be exported
It is input to the magnet unit 12 so that magnet unit 12 produces rotating excitation field；Fixed structure 13 is used to fix magnet unit 12
In magnetic rings 11, non-magnet material can be adopted.Driver can be directly connected to three-phase voltage, it is also possible to by DC rectifier into
Three-phase voltage.
In an embodiment of the invention, passive rotation module 2 can include the rotation for driving by rotating excitation field
Structure and fixed structure, as shown in Figure 3.Rotational structure includes sensing magnetic cell 21 and for carrying the sensing magnetic cell 21
Magnetic core 22.Wherein, it is also to be made up of magnetic piece and the wire being wrapped on magnetic piece to sense magnetic cell 21；Magnetic core 22 is by permeability magnetic material group
Into.Fixed structure is used to fix position of the rotational structure in the first sealed cylinder structure, occurs when preventing rotational structure from rotating
Position offsets.
The rotating excitation field that the electromagnetism part that active rotation module 1 includes is produced, can act in the passive rotation module 2,
Rotational structure in drive passive rotation module 2 is rotated.The rotational structure of the present embodiment can be gear.
The present embodiment can be controlled by direction controlling part to the direction of rotation of light source assembly in LED down.
In an embodiment of the invention, direction controlling part can be included for being connected to control with passive rotation module 12
The mechanical parts of rotation direction.
Wherein, the mechanical parts can include direction controlling gear, rotary shaft and signal light control part, the direction controlling gear
Connect with rotary shaft, rotary shaft and signal light control part connect, and signal light control part is connected with light source assembly.Direction controlling gear and quilt
Dynamic rotating module 12 (now, passive rotation module 12 can be this wheel-like structure or the structure comprising gear) connects, directly quilt
Passive rotation module 12 drives；Rotary shaft is relatively fixed with direction controlling gear, for by the rotary motion of direction controlling gear
Pass to signal light control part；Signal light control part is connected with light source assembly 5, controls the rotation of light source assembly 5.
Because LED down is built-in in ceiling, if there is water leakage situation, active rotation module 1 is likely to result in
Failure, in an embodiment of the invention, insulating part 3 can also include the second sealed cylinder structure, wherein, active rotation mould
Block 1 is arranged in the second sealed cylinder structure.Due to the sealing of the second sealed cylinder structure, such that it is able to further raising
Water-proof function.Second sealed cylinder structure can also be obtained by integral formation method.The above-mentioned all parts of the present embodiment and
Get up to constitute LED waterproof Down lamps.
In an embodiment of the invention, the first radiating sleeve and/or the second radiating sleeve can be made using copper.
Further, the outside of the first radiating sleeve and/or the second radiating sleeve can be provided with dismountable heat sink, and this dissipates
Hot plate can also be made using copper.Wherein, heat sink can be vertically to assembling.In the first radiating sleeve and/or second radiating
Vertical T-slot can be machined with the cylinder outer wall of sleeve, heat sink inner side is inserted in T-slot, to realize dissipating
The connection of hot jacket cylinder and heat sink.
The electricity reception coil that magnetic energy is converted to electric energy is provided with the first sealed cylinder structure, wherein, power coil
In the second sealed cylinder structure with electricity reception coil in the first sealed cylinder structure it is parallel corresponding placement, power coil with it is outer
Portion's power supply connection, electricity reception coil is connected with the multiple LED lamp beads included by light source assembly, and power coil provides external power source
Electric energy is converted to magnetic energy, and the magnetic energy is converted to electric energy by electricity reception coil, is that the multiple LED lamp beads included by light source assembly are powered；
Also have and the electric storage device being connected with electricity reception coil is set in the first sealed cylinder structure, the electric storage device enters one
Step is connected with light source assembly, powers for the multiple LED lamp beads included by light source assembly.Wherein, the electric storage device can be
Rechargeable battery or other electric storage devices.
In sum, each embodiment of the invention can at least realize following beneficial effect：
1st, in embodiments of the present invention, by the way that the passive rotation module 2 in magnetic rotation part and direction controlling part 4 are connected
Connect, and direction controlling part 4 is connected with light source assembly 5, passive rotation is driven by the active rotation module 1 in magnetic rotation part
Module 2 is rotated, and utilization orientation control piece 4 controls the rotation direction of light source assembly 5, it is possible to achieve the photograph to LED down
The control in bright direction.
2nd, in embodiments of the present invention, due between the active rotation module 1 and passive rotation module 2 by magnetic rotation part
In insulating part 3 realize and be dielectrically separated from, and passive rotation module 2, direction controlling part 4 and light source assembly 5 are arranged on insulating part 3
Including the first sealed cylinder structure in, cause such that it is able to avoid water or other liquid from being immersed in the first sealed cylinder structure
The failure problems of LED down.
3rd, in embodiments of the present invention, due to being insulated by insulating part 3 between active rotation module 1 and passive rotation module 2
Isolation, accordingly it is possible to prevent water or other liquid are immersed in the failure problems that active rotation module 1 is caused.
4th, in embodiments of the present invention, the first sealed cylinder structure can be made by integral forming process, is made
The the first sealed cylinder structure that must be produced is that a sealing is overall, can effectively prevent water or the immersion of other liquid, is improved
The service life of LED down.
Presently preferred embodiments of the present invention is the foregoing is only, technical scheme is merely to illustrate, limit is not intended to
Determine protection scope of the present invention.All any modification, equivalent substitution and improvements done within the spirit and principles in the present invention etc.,
It is all contained in protection scope of the present invention.
Claims (9)
1. a kind of light tumbler, it is characterised in that include：
Magnetic rotation part and direction controlling part；Wherein,
The magnetic rotation part includes：Active rotation module, passive rotation module and by the active rotation module and the quilt
The insulating part that dynamic rotating module is dielectrically separated from, the active rotation module is used to drive passive rotation module to rotate；
The passive rotation module is connected with the direction controlling part；
The direction controlling part is connected with light source assembly；
The insulating part includes the first sealed cylinder structure, the passive rotation module, the direction controlling part and the light source
Component is arranged in the first sealed cylinder structure, and in the first sealed cylinder structure bright zone is provided with, in the first sealing
When luminous, light can penetrate the bright zone to light source assembly in tube structure；
The insulating part also includes the second sealed cylinder structure, and the active rotation module is arranged on the second sealed cylinder knot
In structure；
The electricity reception coil that magnetic energy is converted to electric energy is provided with the first sealed cylinder structure, wherein, power coil is
It is parallel staggered relatively in the first sealed cylinder structure with electricity reception coil in two sealed cylinder structures, power coil and external electrical
Source connects, and electricity reception coil is connected with the multiple LED lamp beads included by light source assembly, the electric energy that power coil provides external power source
Magnetic energy is converted to, the magnetic energy is converted to electric energy by electricity reception coil, is that the multiple LED lamp beads included by light source assembly are powered；
Also have and the electric storage device that is connected with electricity reception coil be set in the first sealed cylinder structure, the electric storage device further with
Light source assembly connects, and powers for the multiple LED lamp beads included by light source assembly.
2. light tumbler according to claim 1, it is characterised in that the first sealed cylinder structure is
Body formed waterproof construction.
3. light tumbler according to claim 2, it is characterised in that the active rotation module is included for producing
The electromagnetism part of rotating excitation field.
4. light tumbler according to claim 3, it is characterised in that the passive rotation module is included for passing through
The rotational structure of field drives.
5. light tumbler according to claim 4, it is characterised in that the direction controlling part include for it is described
Passive rotation module connects to control the mechanical parts of rotation direction.
6. light tumbler according to claim 5, it is characterised in that the mechanical parts include direction controlling tooth
Wheel, rotary shaft and signal light control part, the direction controlling gear and rotary shaft connect, and rotary shaft and signal light control part connect, lamp
Light-operated product is connected with light source assembly.
7. light tumbler according to claim 6, it is characterised in that the first sealed cylinder structure and the
Two sealed cylinder structures are connected by fixture, and the fixture includes buckle or sleeve pipe.
8. light tumbler according to claim 7, it is characterised in that set in the first sealed cylinder structure
It is equipped with the first radiating sleeve.
9. light tumbler according to claim 8, it is characterised in that set in the second sealed cylinder structure
It is equipped with the second radiating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407615.5A CN106016087B (en) | 2016-06-12 | 2016-06-12 | Lamp rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407615.5A CN106016087B (en) | 2016-06-12 | 2016-06-12 | Lamp rotating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106016087A CN106016087A (en) | 2016-10-12 |
| CN106016087B true CN106016087B (en) | 2017-04-26 |
Family
ID=57090115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610407615.5A Active CN106016087B (en) | 2016-06-12 | 2016-06-12 | Lamp rotating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106016087B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH053582A (en) * | 1991-02-15 | 1993-01-08 | Matsushita Electric Works Ltd | Remote controller for equipment direction |
| CN1153918C (en) * | 1999-12-24 | 2004-06-16 | 段华智 | Radio remote-control turntable searchlight |
| US7348742B2 (en) * | 2004-11-23 | 2008-03-25 | Energy Focus, Inc. | Lighting fixture with synchronizable optical filter wheel and related method |
| CN201173416Y (en) * | 2007-05-16 | 2008-12-31 | 刘子宁 | Positive electricity lighting device |
| CN101672452B (en) * | 2008-09-09 | 2015-05-20 | 南京帅瑞科技有限公司 | Light source gatherer |
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2016
- 2016-06-12 CN CN201610407615.5A patent/CN106016087B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106016087A (en) | 2016-10-12 |
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Address after: 528415 Guangdong Province, Zhongshan City Xiaolan Shengfeng LINPO siyate Industrial Park Road No. 11 Applicant after: Guangdong siyate Technology Co., Ltd. Address before: 528415 Guangdong province Zhongshan Shengfeng LINPO Industrial Park Road No. 11 siyate Applicant before: Zhongshan Siyate Lighting Electrical Appliance Co., Ltd. |
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