CN209587844U - A kind of floodlight and atmosphere illumination ceiling light structure of anti-dazzle design - Google Patents
A kind of floodlight and atmosphere illumination ceiling light structure of anti-dazzle design Download PDFInfo
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- CN209587844U CN209587844U CN201920049056.4U CN201920049056U CN209587844U CN 209587844 U CN209587844 U CN 209587844U CN 201920049056 U CN201920049056 U CN 201920049056U CN 209587844 U CN209587844 U CN 209587844U
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- top cover
- roof
- bottom wall
- frosted
- lamp housing
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Abstract
The utility model discloses the floodlight and atmosphere illumination ceiling light structure of a kind of anti-dazzle design, includes that lamp housing shell is formed with upward opening；Lamp housing top cover, it, which is covered, closes the upward opening, the lamp housing top cover has top cover roof, top cover bottom wall and top cover sidewall, the top cover bottom wall is circumferentially fixed, the top cover roof is circumferential activity, it is formed with roof frosted grating section circumferentially on the top cover roof and the two neighboring roof frosted grating section is staggered in radial directions, bottom wall frosted grating section is formed on the top cover bottom wall, the bottom wall frosted grating section is mutually completely coincident in the up-down direction with the roof frosted grating section；Light source part, with light source led, the light source led is placed in the underface of the bottom wall frosted grating section；And control circuit component.The utility model has the beneficial effects that eliminating dazzle, and utilization luminous efficiency of source as high as possible by roof frosted grating section and bottom wall frosted grating section.
Description
Technical field
The utility model relates to a kind of floodlights of anti-dazzle design and atmosphere to illuminate ceiling light structure.
Background technique
With the continuous maturation of LED application technology, LED light source has been widely used in airborne lighting area.Ceiling light is
The indispensable illuminator of aircraft cockpit, it is used to provide floodlighting to crew, but due to spatial altitude in cabin
Limitation, distance of the ceiling light apart from human eye are small, it is easy to generate dazzle.
According to the positional relationship of LED light source and light-emitting surface, the optical design of ceiling light generally has point direct projection luminous and side hair
Two kinds of design forms of light.
So-called direct projection shines, i.e. the emergent ray of LED vertically penetrates light-emitting surface, is usually to eliminate the dazzle of light source point
Increase LED at a distance from light-emitting surface, avoids the visibility region of crew, reach the illuminating effect of " light-exposed to lose lamp ", still
This design inevitably will increase the thickness of lamps and lanterns, disagree with miniaturization, light-weighted design concept.Furthermore designer
Milky transparent materials can also be selected as lampshade, but this will certainly reduce the transmitance of lampshade, cause serious light
It can waste.
So-called side luminescent designs form arranges side-emitting LED light source along the edge of lamps and lanterns, by light guide plate and
The light that the structures such as highly reflecting films issue LED is emitted by modes such as conduction, reflection, scatterings from light-emitting surface, this design method
Preferable illumination uniformity and the higher efficiency of light energy utilization can be reached, but in order to block LED light pearl, the frame of lamps and lanterns is wide
Degree also can be big compared with direct-injection type, simultaneously because existing spacing between the light emitting angle and lamp bead of LED lamp bead, so leaning on low beam
It just will form light and dark taper line at the frame of tool.
Utility model content
The utility model aim be small size, lightweight, high photosynthetic efficiency utilization rate design premises under, provide a kind of anti-dazzle
The floodlight and atmosphere of light design illuminate ceiling light structure, the function which has photochromic atmosphere concurrently simultaneously and brightness of illumination is adjusted
Can, the significant increase multi-functional and pleasant property of ceiling light.
In order to realize the purpose, the technical solution of the utility model is as follows: a kind of floodlight and atmosphere of anti-dazzle design
Ceiling light structure is illuminated, includes,
Lamp housing shell, is formed with upward opening；
Lamp housing top cover, lid close the upward opening, and the lamp housing top cover and the lamp housing shell define lamp housing jointly
Accommodating space, the lamp housing top cover have top cover roof, the top cover bottom wall being placed in below the top cover roof and are placed in institute
State the top cover sidewall between top cover roof and the top cover bottom wall, the top cover bottom wall be it is circumferentially fixed, the top cover roof is week
To activity, roof frosted grating section circumferentially and the two neighboring roof frosted are formed on the top cover roof
Grating section is staggered in radial directions, and bottom wall frosted grating section, the bottom wall frosted grating section are formed on the top cover bottom wall
It is mutually completely coincident in the up-down direction with the roof frosted grating section；
Light source part is placed in the inside of the lamp housing accommodating space, and the light source part has light source led, described
Light source led is placed in the underface of the bottom wall frosted grating section；And
Control circuit component is placed in the inside of the lamp housing accommodating space, the control circuit component and the light
Source block is electrically connected.
As a kind of floodlight of anti-dazzle design and the preferred embodiment of atmosphere illumination ceiling light structure, the light source led light
Source is RGBW light emitting diode.
As a kind of floodlight of anti-dazzle design and the preferred embodiment of atmosphere illumination ceiling light structure, in the top cover sidewall
It is formed with guiding annular groove, guide protrusions, outer rim of the guide protrusions from the top cover roof are formed on the top cover roof
Begin to extend radially outward to the inside of the guiding annular groove, to realize the circumferential activity of the top cover roof.
The preferred embodiment of ceiling light structure is illuminated as the floodlight and atmosphere of a kind of design of anti-dazzle, the top cover bottom wall
It is formed with spacing breach in outer rim, there is retention bead on the lamp housing shell, the retention bead is from the lamp housing shell
Apical margin begins to upwardly extend and extend to the inside of the spacing breach, to realize the circumferentially fixed of the top cover bottom wall.
Compared with prior art, the beneficial effects of the utility model at least that: (1) pass through roof frosted grating section and bottom
Wall frosted grating section eliminates dazzle, and utilization luminous efficiency of source as high as possible；(2) light source led light source uses RGBW light-emitting diodes
Pipe, so that ceiling light has floodlighting and atmosphere illuminates two kinds of operating modes, floodlighting uses white-light illuminating, atmosphere illumination
It is illuminated using glory；(3) by rotation top cover roof, the coincidence of roof frosted grating section and bottom wall frosted grating section can be adjusted
Range, to realize different bright poorly lit effects.
In addition to the utility model described above solve the technical issues of, constitute technical solution technical characteristic and by
Except beneficial effect brought by the technical characteristic of these technical solutions, other technologies problem that the utility model can solve,
The other technical characteristics for including in technical solution and these technical characteristic bring beneficial effects, will make in conjunction with attached drawing into one
Step detailed description.
Detailed description of the invention
Fig. 1 is the appearance diagram of an embodiment of the present invention.
Fig. 2 is the structural schematic diagram of an embodiment of the present invention.
Fig. 3 is the structural schematic diagram of top cover roof in an embodiment of the present invention.
Fig. 4 is the structural schematic diagram of top cover bottom wall in an embodiment of the present invention.
Specific embodiment
The utility model is described in further detail below by specific embodiment combination attached drawing.It needs herein
It is bright, the explanation of these embodiments is used to help to understand the utility model, but do not constitute the limit to the utility model
It is fixed.In addition, as long as technical characteristic involved in the various embodiments of the present invention described below is each other not
Constituting conflict can be combined with each other.
Referring to Figure 1 to 2, the floodlight and atmosphere illumination ceiling light structure of a kind of anti-dazzle design is shown in the figure.It should
Ceiling light structure is mainly made of lamp housing shell 1, lamp housing top cover 2, light source part 3 and control circuit component 4 etc..
The lamp housing shell 1 is cylinder.The lamp housing shell 1 is formed with upward opening.
The lid of lamp housing top cover 2 closes the upward opening.The lamp housing top cover 2 defines jointly with the lamp housing shell 1
Lamp housing accommodating space.The top cover bottom wall 22 that the lamp housing top cover 2 has top cover roof 21, is placed in 21 lower section of top cover roof
And it is placed in the top cover sidewall 23 between the top cover roof 21 and the top cover bottom wall 22.
The top cover bottom wall 22 is circumferentially fixed.Spacing breach 221 is formed in the outer rim of the top cover bottom wall 22.It is described
There is retention bead 11 on lamp housing shell 1.The retention bead 11 upwardly extended and extends from the apical margin beginning of the lamp housing shell 1
To the inside of the spacing breach 221, to realize the circumferentially fixed of the top cover bottom wall 22.
The top cover roof 21 is circumferential activity.The guiding annular groove that central angle is 90 ° is formed in the top cover sidewall 23
231.Guide protrusions 211 are formed on the top cover roof.The guide protrusions 211 begin from the outer rim of the top cover roof along diameter
To the inside for extending out to the guiding annular groove 231, to realize the top cover roof 21 in 0 °~90 ° circumferential activities.
Fig. 3 and 4 are referred to again, and roof frosted grating section 210 circumferentially is formed on the top cover roof 21 simultaneously
And the two neighboring roof frosted grating section 210 is staggered in radial directions.Bottom wall mill is formed on the top cover bottom wall 22
Sanding grid section 220.The bottom wall frosted grating section 220 is mutually completely heavy in the up-down direction with the roof frosted grating section 210
It closes.The top cover roof 21 is rotated, it can be achieved that the bottom wall frosted grating section 220 and the roof frosted grating section 210 are from phase
It is completely coincident to being mutually staggered completely.
The light source part 3 is placed in the inside of the lamp housing accommodating space.The light source part 3 has light source led 31.
The light source led 31 is placed in the underface of the bottom wall frosted grating section 220.31 light source of light source led shines for RGBW
Diode can realize that white light output or glory are exported according to control signal.White-light illuminating can be used for floodlighting mode, coloured silk
Optical illumination is used for atmosphere light illumination mode.
The control circuit component 4 is placed in the inside of the lamp housing accommodating space.The control circuit component 4 with it is described
Light source part 3 is electrically connected.
Only express the embodiments of the present invention above, the description thereof is more specific and detailed, but and cannot therefore and
It is interpreted as the limitation to utility model patent range.It should be pointed out that for those of ordinary skill in the art, not
Under the premise of being detached from the utility model design, various modifications and improvements can be made, these belong to the guarantor of the utility model
Protect range.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (4)
1. the floodlight and atmosphere of a kind of anti-dazzle design illuminate ceiling light structure, which is characterized in that include,
Lamp housing shell, is formed with upward opening；
Lamp housing top cover, lid close the upward opening, and the lamp housing top cover and the lamp housing shell define lamp housing accommodating jointly
Space, the lamp housing top cover have top cover roof, the top cover bottom wall being placed in below the top cover roof and are placed in the top
Top cover sidewall between lid top wall and the top cover bottom wall, the top cover bottom wall be it is circumferentially fixed, the top cover roof is circumferential living
It is dynamic, roof frosted grating section circumferentially and the two neighboring roof frosted grating are formed on the top cover roof
Section is staggered in radial directions, and bottom wall frosted grating section, the bottom wall frosted grating section and institute are formed on the top cover bottom wall
Roof frosted grating section is stated mutually to be completely coincident in the up-down direction；
Light source part, is placed in the inside of the lamp housing accommodating space, and the light source part has light source led, the light source
LED is placed in the underface of the bottom wall frosted grating section；And
Control circuit component is placed in the inside of the lamp housing accommodating space, the control circuit component and the light source portion
Part is electrically connected.
2. the floodlight and atmosphere of a kind of anti-dazzle design according to claim 1 illuminate ceiling light structure, which is characterized in that
The light source led light source is RGBW light emitting diode.
3. the floodlight and atmosphere of a kind of anti-dazzle design according to claim 1 or 2 illuminate ceiling light structure, feature exists
In being formed with guiding annular groove in the top cover sidewall, be formed with guide protrusions on the top cover roof, the guide protrusions are from institute
The outer rim for stating top cover roof begins to extend radially outward to the inside of the guiding annular groove, to realize the circumferential direction of the top cover roof
Activity.
4. the floodlight and atmosphere of a kind of anti-dazzle design according to claim 1 or 2 illuminate ceiling light structure, feature exists
In being formed with spacing breach in the outer rim of the top cover bottom wall, there is retention bead, the retention bead on the lamp housing shell
The inside of the spacing breach is upwardly extended and extended to from the apical margin beginning of the lamp housing shell, to realize the top cover bottom wall
It is circumferentially fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920049056.4U CN209587844U (en) | 2019-01-12 | 2019-01-12 | A kind of floodlight and atmosphere illumination ceiling light structure of anti-dazzle design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920049056.4U CN209587844U (en) | 2019-01-12 | 2019-01-12 | A kind of floodlight and atmosphere illumination ceiling light structure of anti-dazzle design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209587844U true CN209587844U (en) | 2019-11-05 |
Family
ID=68352587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920049056.4U Active CN209587844U (en) | 2019-01-12 | 2019-01-12 | A kind of floodlight and atmosphere illumination ceiling light structure of anti-dazzle design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209587844U (en) |
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2019
- 2019-01-12 CN CN201920049056.4U patent/CN209587844U/en active Active
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