CN103453341A - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN103453341A CN103453341A CN2012101759250A CN201210175925A CN103453341A CN 103453341 A CN103453341 A CN 103453341A CN 2012101759250 A CN2012101759250 A CN 2012101759250A CN 201210175925 A CN201210175925 A CN 201210175925A CN 103453341 A CN103453341 A CN 103453341A
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- Prior art keywords
- reflector
- support
- light fixture
- lens
- fixed
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Abstract
The invention discloses a lamp which comprises a shell, a light source, a rotating device, a reflector and a lens. The light source is arranged in the shell, the shell is provided with a light hole, the lens, the light source, the reflector and the rotating device are sequentially arranged in the shell from the light hole, the light hole, the lens, the light source and the reflector are positioned on the same optical axis, the rotating device drives the reflector to rotate, a reflecting surface of the reflector faces the light hole and is provided with reflective patterns, the light source emits light towards the reflector, and the light emitted by the light source is reflected by the reflective patterns and exits from the lens. The reflective patterns are changed by the aid of the rotatable reflector, and the lamp is simple in structure and convenient to maintain.
Description
Technical field
The present invention relates to a kind of lighting field, relate in particular to a kind of light fixture.
Background technology
Realizing at present the light fixture of the change in pattern that a certain scope light forms, is to realize that by rotating light fixture pattern moves variation mostly.Yet the mechanism that rotates light fixture adopts universal coupling usually, complex structure, and safeguard inconvenience.
Summary of the invention
The object of the present invention is to provide a kind of light fixture simple in structure.
In order to solve the problems of the technologies described above, the invention provides a kind of light fixture, described light fixture comprises housing and light source, light source is arranged in described housing, described light fixture also comprises tumbler, reflector and lens, described housing offers loophole, described lens, light source, reflector and tumbler are arranged in order in described housing from described loophole, described loophole, lens, light source and reflector are on same optical axis, described tumbler drives described reflector rotation, the reflecting surface of described reflector is towards described loophole, the reflecting surface of described reflector arranges Christmas tree pattern, the light direction of described light source is towards described reflector, the light that described light source sends reflects through described Christmas tree pattern, from described lens, penetrate.
Wherein, described reflector is circular reflector, described reflector center offers through hole, described tumbler is motor, described tumbler comprises main body, rotating shaft, spring and screw, described main body is fixed in described housing, described screw is fixed in described rotating shaft, described spring housing is located on described screw, described spring clip is held between the head of screw and described rotating shaft of described screw, the through hole of described reflector is sheathed on described screw, and described reflector is held between the head of screw and described spring of described screw.
Wherein, described light fixture comprises the first support, and described the first support is fixed in described housing, and the main body of described tumbler is fixed on described the first support, and the rotating shaft of described tumbler runs through described the first support.
Wherein, described the first support is the L-type platy structure, described the first support one end is fixed in described housing, the other end is perpendicular to described optical axis, the other end of described the first support offers axis hole, the main body of described tumbler is fixed in the other end of described the first support, and the rotating shaft of described tumbler runs through described axis hole.
Wherein, the end that described rotating shaft runs through described axis hole connects a connecting rod, and described screw is fixed on described connecting rod, and an end of described spring is resisted against on described connecting rod, and an end is resisted against on described reflector.
Wherein, described reflector comprises substrate and reflectance coating, and described reflectance coating is posted by described substrate.
Wherein, described light fixture comprises the second support, and described the second support comprises base and support shank, described base is fixed in described housing, described support shank is fixed on described base, and described support shank is perpendicular to described optical axis, and described light source is fixed in the end of described support shank away from described base.
Wherein, described light fixture comprises lens carrier, and described lens carrier is circular, and described lens carrier is fixed in described outer casing inner wall around described loophole, and described lens-holding is between described outer casing inner wall and described lens carrier.
Wherein, described light source is light emitting diode.
Wherein, described lens are convex lens.
Described light fixture is realized the variation of luminous pattern by the reflector that can rotate, simple in structure, easy to maintenance.
The accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, below will the accompanying drawing of required use in embodiment be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the exploded view of light fixture;
Fig. 2 is the schematic internal view of light fixture shown in Fig. 1;
Fig. 3 is the schematic diagram of the reflector of light fixture shown in Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
See also Fig. 1 to Fig. 3, a kind of light fixture 100 that embodiment of the present invention provides, described light fixture 100 comprises housing 10, tumbler 20, the first support 30, reflector 40, light source 50, the second support 60 and lens 70 and lens carrier 80.Described housing 10 offers loophole 11, and described lens 70, light source 50, reflector 40 and tumbler 20 are arranged in order in described housing 10 from described loophole 11.Described loophole 11, lens 70, light source 50 and reflector 40 are on same optical axis OO '.
In present embodiment, described housing 10 is cuboid.Described housing 10 comprises base plate 12.
Described the first support 30 is fixed in described housing 10.In present embodiment, described the first support 30 is the L-type platy structure, and described the first support 30 1 ends 31 are fixed in described housing 10, and the other end 32 is perpendicular to described optical axis OO ', and the other end 32 of described the first support 30 offers axis hole 32a.
Described tumbler 20 drives described reflector 40 rotations.In present embodiment, described tumbler 20 is motor, described tumbler 20 comprises main body 21, rotating shaft 22, spring 23 and screw 24, described main body 21 is fixed in described housing 10, described screw 24 is fixed in described rotating shaft 22, described spring 23 is sheathed on described screw 24, and described spring 23 is held between the head of screw 24a and described rotating shaft 22 of described screw 24.Particularly, the main body 21 of described tumbler 20 is fixed in the other end 32 of described the first support 30, and the rotating shaft 22 of described tumbler 20 runs through described axis hole 32a.
For fear of directly process the screw for fixing described screw 24 in described rotating shaft 22.The end of described rotating shaft 22 connects a connecting rod 45 by a screw 9, and described screw 24 is fixed on described connecting rod 45.
The reflecting surface 41 of described reflector 40 is towards described loophole 11, and the reflecting surface 41 of described reflector arranges Christmas tree pattern.In present embodiment, described reflector 41 is circular reflector, and described reflector 41 centers offer through hole 41a.Described reflector 41 is ball-cut shape.Described reflector 40 is held between the head of screw 24a and described spring 23 of described screw.In order to be convenient for changing reflective graphics, described reflector 40 comprises substrate 42 and reflectance coating 43, and described reflectance coating 43 is posted by described substrate 42.When needs are changed different light figure, change described reflectance coating 43 and get final product.
Described the second support 60 comprises base 61 and support shank 62, described base 61 is fixed in described housing 10, described support shank 62 is fixed on described base 61, and described support shank 62 is perpendicular to described optical axis OO ', and described light source 50 is fixed in the end 62a of described support shank 62 away from described base 61.
The light direction of described light source 50 is towards described reflector 41, and the light that described light source 50 sends reflects through described Christmas tree pattern, from described lens 70, penetrates.In present embodiment, described light source 70 is the light emitting diode with aluminium base.Described lens 70 are convex lens, thereby irradiate larger light figure.
Described lens carrier 80 is circular, and described lens carrier 80 is fixed in described shell 10 inwalls around described loophole 11, and described lens 70 are held between described shell 10 inwalls and described lens carrier 80.Described lens carrier 80 is fixed in described shell 10 inwalls by three lugs.
Light fixture, by pallet and the locking mechanism that can slide and arrange, can be changed optical filter quickly and easily.
Described light fixture is realized the variation of luminous pattern by the reflector that can rotate, simple in structure, easy to maintenance.
In addition, by described, reflectance coating is designed to the split design, thereby is convenient for changing reflection graphic patterns.
In addition, can project larger projection by the lens that adopt convex lens.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (10)
1. a light fixture, described light fixture comprises housing and light source, light source is arranged in described housing, it is characterized in that, described light fixture also comprises tumbler, reflector and lens, described housing offers loophole, described lens, light source, reflector and tumbler are arranged in order in described housing from described loophole, described loophole, lens, light source and reflector are on same optical axis, described tumbler drives described reflector rotation, the reflecting surface of described reflector is towards described loophole, the reflecting surface of described reflector arranges Christmas tree pattern, the light direction of described light source is towards described reflector, the light that described light source sends reflects through described Christmas tree pattern, from described lens, penetrate.
2. light fixture according to claim 1, it is characterized in that, described reflector is circular reflector, described reflector center offers through hole, described tumbler is motor, described tumbler comprises main body, rotating shaft, spring and screw, described main body is fixed in described housing, described screw is fixed in described rotating shaft, described spring housing is located on described screw, described spring clip is held between the head of screw and described rotating shaft of described screw, the through hole of described reflector is sheathed on described screw, described reflector is held between the head of screw and described spring of described screw.
3. light fixture according to claim 2, it is characterized in that, described light fixture comprises the first support, and described the first support is fixed in described housing, the main body of described tumbler is fixed on described the first support, and the rotating shaft of described tumbler runs through described the first support.
4. light fixture according to claim 3, it is characterized in that, described the first support is the L-type platy structure, described the first support one end is fixed in described housing, the other end is perpendicular to described optical axis, the other end of described the first support offers axis hole, and the main body of described tumbler is fixed in the other end of described the first support, and the rotating shaft of described tumbler runs through described axis hole.
5. light fixture according to claim 4, it is characterized in that, the end that described rotating shaft runs through described axis hole connects a connecting rod, and described screw is fixed on described connecting rod, one end of described spring is resisted against on described connecting rod, and an end is resisted against on described reflector.
6. light fixture according to claim 1, is characterized in that, described reflector comprises substrate and reflectance coating, and described reflectance coating is posted by described substrate.
7. light fixture according to claim 1, it is characterized in that, described light fixture comprises the second support, described the second support comprises base and support shank, described base is fixed in described housing, described support shank is fixed on described base, and described support shank is perpendicular to described optical axis, and described light source is fixed in the end of described support shank away from described base.
8. light fixture according to claim 1, it is characterized in that, described light fixture comprises lens carrier, and described lens carrier is circular, described lens carrier is fixed in described outer casing inner wall around described loophole, and described lens-holding is between described outer casing inner wall and described lens carrier.
9. according to the described light fixture of claim 1-8 any one, it is characterized in that, described light source is light emitting diode.
10. light fixture according to claim 8, is characterized in that, described lens are convex lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210175925.0A CN103453341B (en) | 2012-05-31 | 2012-05-31 | Light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210175925.0A CN103453341B (en) | 2012-05-31 | 2012-05-31 | Light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103453341A true CN103453341A (en) | 2013-12-18 |
| CN103453341B CN103453341B (en) | 2017-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210175925.0A Active CN103453341B (en) | 2012-05-31 | 2012-05-31 | Light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103453341B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11311779A (en) * | 1998-04-28 | 1999-11-09 | Sanyo Electric Co Ltd | Liquid crystal display device provided with light condensing mechanism |
| EP1020681A2 (en) * | 1999-01-15 | 2000-07-19 | Dedo Weigert Film GmbH | Spotlight with variable illumination output angle and with an aspherical front lens |
| CN2562053Y (en) * | 2002-04-30 | 2003-07-23 | 安特威电子（东莞）有限公司 | Spotlights |
| CN1880841A (en) * | 2005-06-02 | 2006-12-20 | 亨特风扇公司 | Light fixture diffusor |
| CN201568777U (en) * | 2009-11-19 | 2010-09-01 | 深圳市光峰光电技术有限公司 | Lamplight lighting device with high bright white light |
-
2012
- 2012-05-31 CN CN201210175925.0A patent/CN103453341B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11311779A (en) * | 1998-04-28 | 1999-11-09 | Sanyo Electric Co Ltd | Liquid crystal display device provided with light condensing mechanism |
| EP1020681A2 (en) * | 1999-01-15 | 2000-07-19 | Dedo Weigert Film GmbH | Spotlight with variable illumination output angle and with an aspherical front lens |
| CN2562053Y (en) * | 2002-04-30 | 2003-07-23 | 安特威电子（东莞）有限公司 | Spotlights |
| CN1880841A (en) * | 2005-06-02 | 2006-12-20 | 亨特风扇公司 | Light fixture diffusor |
| CN201568777U (en) * | 2009-11-19 | 2010-09-01 | 深圳市光峰光电技术有限公司 | Lamplight lighting device with high bright white light |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103453341B (en) | 2017-07-25 |
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