CN106016089A - Lamp fixing structure - Google Patents
Lamp fixing structure Download PDFInfo
- Publication number
- CN106016089A CN106016089A CN201610407639.0A CN201610407639A CN106016089A CN 106016089 A CN106016089 A CN 106016089A CN 201610407639 A CN201610407639 A CN 201610407639A CN 106016089 A CN106016089 A CN 106016089A
- Authority
- CN
- China
- Prior art keywords
- rotating
- module
- direction control
- cylinder structure
- passive
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 239000002952 polymeric resin Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 241001465382 Physalis alkekengi Species 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000007788 liquid Substances 0.000 description 9
- 230000006698 induction Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a lamp fixing structure which is provided with an LED waterproof downlight rotation structure to carry out fixing. The LED waterproof downlight rotation structure is composed of a magnetic rotation part and a direction control part; the magnetic rotation part is composed of a driving rotation module, a driven rotation module and an insulation part for insulating and isolating the driving rotation module and the driven rotation module; the driven rotation module is connected with the direction control part; the direction control part is connected with an LED light source component; the insulation part is composed of a first sealing cylinder structure; and the driven rotation module, the direction control part and the LED light source component are arranged in the first sealing cylinder structure. According to the technical scheme, the illumination direction of the LED light source component can be controlled, the waterproof function of the LED downlight can be realized, and in addition, the light extraction efficiency of the lamp is greatly improved as a transparent region is composed of a diffusion element.
Description
Technical Field
The invention relates to the technical field of lighting, in particular to a lamp fixing structure, and particularly relates to a fixing structure of an LED (light-emitting diode) down lamp.
Background
In the field of lighting, the use of LED downlights is becoming more and more common. The LED down lamp is a light downward-emitting type lighting lamp embedded into a ceiling, and belongs to directional lighting lamps.
Currently, LED downlights typically include: LED light source subassembly, barrel, rotatory chassis and motor. The LED down lamp is characterized in that the barrel is connected with the rotating chassis through the rivet, the rotating chassis is connected with the motor through a conducting wire, the rotating chassis is driven by the motor to drive the barrel to rotate according to a set direction, and therefore the lighting direction of the LED down lamp can be changed.
However, in some cases, the LED tube light may be immersed in water or other liquid, which may cause a short circuit or other failure of the LED tube light. For example, under the condition that the bathroom sets up the LED down lamp, water or vapor enter into the LED down lamp easily, if the insulating layer of the wire of connecting motor and rotatory chassis in the LED down lamp damages, then the water that enters into in the LED down lamp easily causes the circuit short circuit, and then causes motor and LED light source subassembly trouble.
Disclosure of Invention
The embodiment of the invention provides a lamp fixing structure, which is used for preventing the problem of faults caused by the fact that liquid is immersed into an LED down lamp.
According to the invention, the lamp fixing structure is provided with an LED waterproof down lamp rotating structure, and the rotating structure comprises:
a magnetic rotating member and a direction control member; wherein,
the magnetic rotating member includes: the device comprises an active rotating module, a passive rotating module and an insulating part for insulating and isolating the active rotating module and the passive rotating module, wherein the active rotating module is used for driving the passive rotating module to rotate;
the passive rotating module is connected with the direction control piece;
the direction control piece is connected with the LED light source component;
the insulation part comprises a first sealed cylinder structure, the passive rotating module, the direction control part and the LED light source assembly are arranged in the first sealed cylinder structure, a transparent area is arranged on the first sealed cylinder structure, when the LED light source assembly in the first sealed cylinder structure emits light, light can penetrate through the transparent area, the transparent area is arranged in the light emitting direction of the first sealed cylinder structure, and the transparent area is made of polymer resin;
the transparent region is provided with a plurality of pyramid-shaped diffusing elements arranged in a predetermined pattern on a surface of the transparent region.
Wherein, first sealed tubular structure is integrated into one piece's waterproof construction.
Wherein the active rotation module comprises an electromagnetic part for generating a rotating magnetic field.
Wherein the passive rotation module comprises a rotation structure for driving by a magnetic field.
Wherein the direction control member comprises a mechanical member for connecting with the passive rotation module to control a rotation direction.
The mechanical part comprises a direction control gear, a rotating shaft and a light control part, the direction control gear is connected with the rotating shaft, the rotating shaft is connected with the light control part, and the light control part is connected with the LED light source assembly.
The insulating part further comprises a second sealing cylinder structure, and the active rotating module is arranged in the second sealing cylinder structure.
The first sealing cylinder structure and the second sealing cylinder structure are connected through a fixing piece, and the fixing piece comprises a buckle or a sleeve.
Wherein, be provided with first heat dissipation sleeve on the first sealed barrel structure.
And a second heat dissipation sleeve is arranged on the second sealing cylinder structure.
The embodiment of the invention provides a lamp fixing structure, wherein a driven rotating module in a magnetic rotating piece is connected with a direction control piece, the direction control piece is connected with an LED light source component, an active rotating module in the magnetic rotating piece drives the driven rotating module to rotate, and the rotating direction of the LED light source component is controlled by the direction control piece so as to control the illumination direction of an LED down lamp; because this initiative is rotated the insulating part in the piece by the magnetism rotation between the module and is rotated passively and has been realized insulating isolation, and rotate the module passively, direction control spare and LED light source subassembly setting are in the first sealed tubular structure that the insulating part includes, thereby can prevent that water or other liquid from soaking the trouble problem that causes the LED down lamp in the first sealed tubular structure, in addition, because the initiative is rotated between module and the passive module and is kept apart by the insulating part insulation, consequently, avoided water or other liquid to soak the problem that the initiative rotation module arouses the trouble.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a lamp fixture structure of the present invention;
FIG. 2 is a block diagram of the electromagnetic components of the active rotation module of the present invention;
fig. 3 is a constitutional view of a rotating structure of the passive rotating module of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Example one
Referring to fig. 1, a lamp fixing structure provided in an embodiment of the present invention may include the following components:
a magnetic turning piece and direction control piece 4; wherein,
the magnetic rotating member includes: the device comprises an active rotating module 1, a passive rotating module 2 and an insulating part 3 for insulating and isolating the active rotating module 1 and the passive rotating module 2;
the passive rotating module 2 is connected with the direction control member 4;
the direction control piece 4 is connected with the LED light source component 5;
the insulating part 3 comprises a first sealed cylindrical structure, and the passive rotating module 2, the direction control part 4 and the LED light source assembly 5 are arranged in the first sealed cylindrical structure.
According to the lamp fixing structure provided by the embodiment, the driven rotating module 2 in the magnetic rotating piece is connected with the direction control piece 4, the direction control piece 4 is connected with the LED light source assembly 5, the driven rotating module 2 is driven to rotate by the driving rotating module 1 in the magnetic rotating piece, and the rotating direction of the LED light source assembly 5 is controlled by the direction control piece 4 so as to control the illumination direction of the LED light source assembly 5. Because insulating part 3 among this initiative rotation module 1 and the passive rotation module 2 of being rotated the piece by magnetism has realized insulating isolation, and passive rotation module 2, direction control 4 and LED light source subassembly 5 set up in the first sealed tubular structure that insulating part 3 includes to can prevent that water or other liquid from soaking and causing the trouble problem of LED light source subassembly 5 in the first sealed tubular structure.
The active rotation module 1 and the passive rotation module 2 can be fixed by magnetic force, and corresponding fixing parts can be arranged to fix the active rotation module 1 and the passive rotation module 2 at corresponding positions.
Wherein, this LED light source subassembly 5 can comprise a plurality of LED lamp pearls.
In an embodiment of the present invention, since the LED tube light needs to provide illumination for a user, a transparent region is disposed on the first sealing cylinder structure, and when the LED light source assembly in the first sealing cylinder structure emits light, the light can penetrate through the transparent region. In practice, the insulating member 3 may be an insulating and waterproof material made of a transparent material. The transparent area is arranged in the light outgoing direction of the first sealed cylinder structure and is made of polymer resin;
the transparent region is provided with a plurality of pyramid-shaped diffusing elements arranged in a predetermined pattern on a surface of the transparent region. Thereby greatly improving the luminous efficiency of the lamp.
In one embodiment of the invention, in order to ensure the sealing performance of the first sealing cylinder structure, the first sealing cylinder structure can be manufactured through an integrated forming process, and the manufactured first sealing cylinder structure is an integrated forming structure, so that the immersion of water or other liquid can be effectively prevented, and the service life of the LED down lamp is prolonged.
Further, in the use of LED down lamp, if set up in the passive rotation module 2 of first sealed barrel structure, when arbitrary one or more break down in direction control 4 and the LED light source subassembly 5, can directly change this integrated into one piece structure to realization that can be more convenient is to the maintenance of this LED down lamp.
In fact, when the insulating member 3 is made of transparent material, the first sealing cylinder structure is made to be completely transparent, and in order to control the light of the LED lamp, a light control member may be disposed on the first sealing cylinder structure to control the light. For example, the light control member may be made of a light-impermeable material, and a plurality of hollow structures are disposed on the light control member to form the light path.
In one embodiment of the invention, the active rotation module 1 may comprise an electromagnet and a driver for generating a rotating magnetic field.
As shown in fig. 2, the electromagnetic member may include: the magnetic ring 11, a plurality of magnetic units 12 uniformly distributed on the inner wall of the magnetic ring 11, and a fixing structure 13 for fixing the magnetic units 12 on the inner wall of the magnetic ring 11; the magnetic ring 11 is used for carrying the magnetic unit 12 and forms a magnetic circuit together with the magnetic unit 12; the magnetic unit 12 is composed of a magnetic block and a conductive wire wound around the magnetic block. Each magnet unit 12 is connected with a driver, the driver is connected with an external power supply, and the driver inputs the output cyclic three-phase voltage to the magnet unit 12, so that the magnet unit 12 generates a rotating magnetic field; the fixing structure 13 is used to fix the magnetic unit 12 to the magnetic ring 11, and a non-magnetic conductive material may be used. The driver can be directly connected with the three-phase voltage, and can also rectify direct current into the three-phase voltage.
In one embodiment of the invention, the passive turning module 2 may comprise a rotating structure and a fixed structure for driving by a rotating magnetic field, as shown in fig. 3. The rotating structure comprises an induction magnetic unit 21 and a magnetic core 22 for carrying said induction magnetic unit 21. Wherein, the induction magnetic unit 21 is also composed of a magnetic block and a conducting wire wound on the magnetic block; the core 22 is composed of a magnetically permeable material. The fixing structure is used for fixing the position of the rotating structure on the first sealing cylinder structure and preventing the rotating structure from shifting when rotating.
The rotating magnetic field generated by the electromagnetic element included in the active rotation module 1 can act on the passive rotation module 2 to drive the rotating structure in the passive rotation module 2 to rotate. The rotating structure of the present embodiment may be a gear.
The rotating direction of the LED light source assembly in the LED down lamp can be controlled through the direction control piece.
In one embodiment of the present invention, the direction control member may include a mechanical member for interfacing with the passive turn module 12 to control the direction of rotation.
Wherein, this mechanical part can include direction control gear, rotation axis and light control spare, direction control gear and rotation axis are connected, and the rotation axis is connected with light control spare, and light control spare is connected with LED light source subassembly. The direction control gear is connected with the passive rotation module 12 (at this time, the passive rotation module 12 may be a wheel-shaped structure or a structure including a gear), and is directly driven by the passive rotation module 12; the rotating shaft and the direction control gear are relatively fixed and are used for transmitting the rotating motion of the direction control gear to the light control piece; the light control member is connected with the LED light source assembly 5 and controls the rotation of the LED light source assembly 5.
Since the LED tube light is embedded in the ceiling, if a water leakage occurs, the active rotation module 1 may malfunction, and in an embodiment of the present invention, the insulating member 3 may further include a second sealing cylinder structure, wherein the active rotation module 1 is disposed in the second sealing cylinder structure. Due to the sealing performance of the second sealing cylinder structure, the waterproof function can be further improved. The second sealed cylinder structure can also be manufactured by an integral molding method. The above-mentioned each part of this embodiment combines together and constitutes waterproof down lamp of LED.
In one embodiment of the present invention, the first heat-dissipating sleeve and/or the second heat-dissipating sleeve may be made of copper. Further, the first heat dissipation sleeve and/or the second heat dissipation sleeve may be externally provided with a detachable heat dissipation plate, and the heat dissipation plate may also be made of copper. Wherein the heat radiating plate may be vertically assembled. Vertical T-shaped grooves can be processed on the outer wall of the cylinder of the first heat dissipation sleeve and/or the second heat dissipation sleeve, and the inner side of the heat dissipation plate can be inserted into the T-shaped grooves, so that the heat dissipation sleeve is connected with the heat dissipation plate.
In summary, the embodiments of the present invention can at least achieve the following beneficial effects:
1. in the embodiment of the invention, the passive rotating module 2 in the magnetic rotating piece is connected with the direction control piece 4, the direction control piece 4 is connected with the LED light source assembly 5, the passive rotating module 2 is driven to rotate by the active rotating module 1 in the magnetic rotating piece, and the rotating direction of the LED light source assembly 5 is controlled by the direction control piece 4, so that the control on the illumination direction of the LED down lamp can be realized.
2. In the embodiment of the invention, the insulating part 3 in the magnetic rotating part is used for realizing insulating isolation between the active rotating module 1 and the passive rotating module 2, the direction control part 4 and the LED light source assembly 5 are arranged in the first sealing cylinder structure included by the insulating part 3, so that the problem of the fault of the LED down lamp caused by the fact that water or other liquid is immersed in the first sealing cylinder structure can be avoided.
3. In the embodiment of the invention, the active rotating module 1 and the passive rotating module 2 are insulated and isolated by the insulating member 3, so that the problem of failure caused by water or other liquid entering the active rotating module 1 can be prevented.
4. In the embodiment of the invention, the first sealing cylinder structure can be manufactured through an integral forming process, so that the manufactured first sealing cylinder structure is a sealed whole, the immersion of water or other liquid can be effectively prevented, and the service life of the LED down lamp is prolonged.
The above description is only a preferred embodiment of the present invention, and is only used to illustrate the technical solutions of the present invention, and not to limit the protection scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a lamps and lanterns fixed knot constructs, its characterized in that has the waterproof down lamp rotating-structure of a LED, and this rotating-structure includes:
a magnetic rotating member and a direction control member; wherein,
the magnetic rotating member includes: the device comprises an active rotating module, a passive rotating module and an insulating part for insulating and isolating the active rotating module and the passive rotating module, wherein the active rotating module is used for driving the passive rotating module to rotate;
the passive rotating module is connected with the direction control piece;
the direction control piece is connected with the LED light source component;
the insulation part comprises a first sealed cylinder structure, the passive rotating module, the direction control part and the LED light source assembly are arranged in the first sealed cylinder structure, a transparent area is arranged on the first sealed cylinder structure, when the LED light source assembly in the first sealed cylinder structure emits light, light can penetrate through the transparent area, the transparent area is arranged in the light emitting direction of the first sealed cylinder structure, and the transparent area is made of polymer resin;
the transparent region is provided with a plurality of pyramid-shaped diffusing elements arranged in a predetermined pattern on a surface of the transparent region.
2. The lamp fixture structure of claim 1, wherein the first sealing cylinder structure is an integrally formed waterproof structure.
3. The luminaire-securing structure of claim 2, wherein said active rotation module comprises an electromagnetic member for generating a rotating magnetic field.
4. A luminaire fixture structure according to claim 3, characterized in that the passive rotation module comprises a rotating structure for being driven by a magnetic field.
5. The luminaire-securing structure of claim 4, wherein the direction-controlling member comprises a mechanical member for connecting with the passive-rotation module to control a rotation direction.
6. The luminaire-fixing structure of claim 5, wherein the mechanical member comprises a direction control gear, a rotation shaft, and a light control member, the direction control gear is connected to the rotation shaft, the rotation shaft is connected to the light control member, and the light control member is connected to the LED light source assembly.
7. The luminaire-securing structure of any one of claims 1-6, wherein the insulator further comprises a second sealed cylindrical structure, the active rotation module being disposed within the second sealed cylindrical structure.
8. The luminaire securing structure of claim 7, wherein the first sealing cylinder structure and the second sealing cylinder structure are connected by a fastener, the fastener comprising a snap or a sleeve.
9. The luminaire-securing structure of claim 8, wherein a first heat-dissipating sleeve is disposed on the first seal-cylinder structure.
10. The luminaire-securing structure of claim 9, wherein a second heat-dissipating sleeve is disposed on the second sealing cylinder structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407639.0A CN106016089B (en) | 2016-06-12 | 2016-06-12 | Lamp fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407639.0A CN106016089B (en) | 2016-06-12 | 2016-06-12 | Lamp fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106016089A true CN106016089A (en) | 2016-10-12 |
| CN106016089B CN106016089B (en) | 2017-05-24 |
Family
ID=57090090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610407639.0A Active CN106016089B (en) | 2016-06-12 | 2016-06-12 | Lamp fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106016089B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040008510A1 (en) * | 2002-03-29 | 2004-01-15 | Mah Pat Y. | Faraday Flashlight |
| CN2736638Y (en) * | 2004-10-11 | 2005-10-26 | 于波 | Water-proof LED decorative lamp |
| CN201190931Y (en) * | 2008-04-28 | 2009-02-04 | 南京汉德森科技股份有限公司 | High-power LED tunnel lamp |
| CN202008000U (en) * | 2011-03-11 | 2011-10-12 | 深圳市飞锐照明有限公司 | LED electric torch |
-
2016
- 2016-06-12 CN CN201610407639.0A patent/CN106016089B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040008510A1 (en) * | 2002-03-29 | 2004-01-15 | Mah Pat Y. | Faraday Flashlight |
| CN2736638Y (en) * | 2004-10-11 | 2005-10-26 | 于波 | Water-proof LED decorative lamp |
| CN201190931Y (en) * | 2008-04-28 | 2009-02-04 | 南京汉德森科技股份有限公司 | High-power LED tunnel lamp |
| CN202008000U (en) * | 2011-03-11 | 2011-10-12 | 深圳市飞锐照明有限公司 | LED electric torch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106016089B (en) | 2017-05-24 |
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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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