CN209524370U - A kind of projecting lamp of adjustable light diffusion angle - Google Patents
A kind of projecting lamp of adjustable light diffusion angle Download PDFInfo
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- CN209524370U CN209524370U CN201920204677.5U CN201920204677U CN209524370U CN 209524370 U CN209524370 U CN 209524370U CN 201920204677 U CN201920204677 U CN 201920204677U CN 209524370 U CN209524370 U CN 209524370U
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- diffuser plate
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- installing frame
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Abstract
A kind of projecting lamp of adjustable light diffusion angle, including lamp holder, the lamp holder is equipped with cavity, LED light source module is equipped in cavity, the opening of cavity is successively arranged the fixed frame of transmissive mirror and hollow out from the bottom to top, fixed frame is bolted to connection with the opening of cavity and transmissive mirror is bonded to the opening for being fixed on cavity, and fixed frame top surface is equipped with diffuser plate installing frame, and diffuser plate installing frame is equipped with diffuser plate；Diffuser plate installing frame passes through magnet and the attracted fixation of fixed frame, specifically, diffuser plate installing frame bottom surface is equipped with upper groove in four corner points of a rectangle, is fixed with magnet in upper groove, fixed frame bottom surface and four upper groove corresponding positions are respectively equipped with lower groove, are equipped with lower magnet in lower groove.For the utility model diffuser plate installing frame by magnet and the attracted fixation of fixed frame, one side diffuser plate is able to achieve that light is soft uniform and not dazzling, and another aspect assembling and dissembling process is very easy, is conveniently replaceable the diffuser plate of different diffusion angles, reduces cost of labor.
Description
Technical field
The utility model relates to technical field of LED illumination, and in particular to a kind of projecting lamp of adjustable light diffusion angle.
Background technique
LED projection lamp is called wall lamp, floodlight, and current main applied field is all: outside single building, historical building group
Wall illumination；Lighting through light inside the building, indoor local lighting etc..LED projection lamp is by the control of built-in microchip, in small-sized work
It in journey application, can also be used without controller, be able to achieve gradual change, jump, color flash, random flashing, gradual change alternative etc.
Dynamic effect can also be realized by the control of DMX controller and be chased, scanned and other effects.
The light emitting species of traditional LED projection lamp are essentially all to be shone using point currently on the market, using this structure
Floodlight, the light emitted compares concentration, and range of exposures is small and light is more dazzling, and user experience is bad.LED
The application places of projecting lamp include: single building and the illumination of groups of building exterior wall, lighting through light inside the building, indoor part photograph
The illumination of the public places of entertainment atmosphere such as specialized facilities illumination, bar, the dance halls such as bright, Afforestation Landscape illumination, billboard lighting, Medical culture
Etc..Since LED projection lamp application places are very extensive, and various application places require to be not quite similar to LED projection lamp, such as
In single building and the illumination of groups of building exterior wall, lighting through light inside the building, indoor local lighting, Afforestation Landscape illumination, advertisement
The bright equal places of licence plate in application, then may require that LED projection lamp light can homogeneous soft, LED projection lamp generally all can at this time
Breaing up luminous flux using diffuser plate allows light to be uniformly distributed, but the diffuser plate of existing LED projection lamp all be fixedly mounted, when need more
When changing the diffuser plate of different diffusion angles, the assembling and dissembling process consuming time is excessive, high labor cost, it has not been convenient to adjust replacement.
Utility model content
The utility model aim is the shortcomings that overcoming the prior art and deficiency, provides a kind of adjustable light diffusion angle
Projecting lamp, it is soft uniform and not dazzling to be both able to achieve light, and assembling and dissembling process is very easy, and be conveniently replaceable diffuser plate, reduce
Cost of labor.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of projecting lamp of adjustable light diffusion angle, including lamp holder, the lamp holder are equipped with cavity, are equipped with LED in cavity
Lamp source module, the opening of cavity are successively arranged the fixed frame of transmissive mirror and hollow out, the opening of fixed frame and cavity from the bottom to top
It is bolted to connection and is fixed on transmissive mirror fitting the opening of cavity, fixed frame top surface is equipped with diffuser plate installing frame,
Diffuser plate installing frame is equipped with diffuser plate；Diffuser plate installing frame passes through magnet and the attracted fixation of fixed frame, specifically, diffuser plate
Installing frame bottom surface is equipped with upper groove in four corner points of a rectangle, is fixed with magnet, fixed frame bottom surface and four in upper groove
A upper groove corresponding position is respectively equipped with lower groove, is equipped with lower magnet in lower groove.
From the foregoing, it will be observed that on the one hand the utility model diffuser plate installing frame is spread by magnet and the attracted fixation of fixed frame
Plate is able to achieve that light is soft uniform and not dazzling, and another aspect assembling and dissembling process is very easy, is conveniently replaceable different diffusion angles
Diffuser plate reduces cost of labor；In addition magnet is fixed in groove, and diffuser plate installing frame and fixed frame can be made without sewing up
Touching improves LED projection lamp aesthetics.
As a kind of improvement of the utility model, the LED light source module includes LED light source plate, and LED light source plate is equipped with
Several illuminating LED lamps, several illuminating LED lamps are arranged in matrix array, and light guiding lens, cavity are equipped with above each illuminating LED lamp
Lens pressing plate is equipped with above inherent light guiding lens, lens pressing plate is being equipped with light hole, lens pressing plate with light guiding lens corresponding position
It is mutually fixedly connected with LED light source plate by vertical posts.
As a kind of improvement of the utility model, the diffuser plate installing frame is square box, and diffuser plate installing frame is wherein
A pair of of parallel edges is equipped with guide rail, and diffuser plate is movably arranged between the guide rail of a pair of of parallel edges, and diffuser plate orthographic projection
Area is less than or equal to the half of the diffuser plate installing frame inside casing area of plane.
As a kind of improvement of the utility model, the guide rail is elongated hole, and the both ends of the diffuser plate are respectively equipped with cunning
The both ends of block, the diffuser plate are supported on the elongated hole on a pair of of parallel edges by sliding block, the outer end of the diffuser plate sliding block
Equipped with threaded hole, it is connected on threaded hole for by diffuser plate and the relatively-stationary fastening bolt of diffuser plate installing frame.
Further, the fixed frame outer rim is equipped with the casing extended downwardly, and lamp holder is equipped with convex shoulder in cavity opening outer wall,
Fixed frame is fastened on to limit on convex shoulder by casing and be fixed.
Further, washer is equipped between the transmissive mirror and fixed frame.
Further, the lamp holder is located on lamp frame of seat, and the lamp frame of seat is U-shaped frame, and lamp holder is articulated in U by support shaft
Between two vertical posts of type frame.
Compared with prior art, the innovative point of technical solutions of the utility model and beneficial effect are:
The utility model diffuser plate installing frame is able to achieve lamp by magnet and the attracted fixation of fixed frame, one side diffuser plate
Light is soft uniform and not dazzling, and another aspect assembling and dissembling process is very easy, is conveniently replaceable the diffuser plate of different diffusion angles, reduces
Cost of labor；
In addition magnet is fixed in groove, can make diffuser plate installing frame and the seamless contact of fixed frame, improves LED projection
Lamp aesthetics.
Detailed description of the invention
Fig. 1 is the schematic diagram for the projecting lamp that light diffusion angle is adjusted in the utility model；
Fig. 2 is the exploded view of Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that described herein
Specific embodiment be used only for explaining the utility model, rather than the restriction to the utility model.It also should be noted that
For ease of description, part relevant to the utility model is illustrated only in attached drawing rather than full content.
Embodiment
Fig. 1 and Fig. 2, a kind of projecting lamp of adjustable light diffusion angle, including lamp holder 10, the lamp holder 10 is please referred to be equipped with
Cavity 11, is equipped with LED light source module in cavity 11, and the opening of cavity 11 is successively arranged transmissive mirror 20 and hollow out from the bottom to top
Fixed frame 30, fixed frame 30 are bolted to connection with the opening of cavity 11 and are bonded transmissive mirror 20 and are fixed on cavity 11
Opening, 30 top surface of fixed frame are equipped with diffuser plate installing frame 40, and diffuser plate installing frame 40 is equipped with diffuser plate 50；
Diffuser plate installing frame 40 passes through magnet and the attracted fixation of fixed frame 30, specifically, 40 bottom surface of diffuser plate installing frame
It is equipped with upper groove in four corner points of a rectangle, magnet 41,30 bottom surface of fixed frame and four fovea superiors are fixed in upper groove
Slot corresponding position is respectively equipped with lower groove, is equipped with lower magnet 31 in lower groove.
From the foregoing, it will be observed that on the one hand the utility model diffuser plate installing frame is spread by magnet and the attracted fixation of fixed frame
Plate is able to achieve that light is soft uniform and not dazzling, and another aspect assembling and dissembling process is very easy, is conveniently replaceable different diffusion angles
Diffuser plate reduces cost of labor；In addition magnet is fixed in groove, and diffuser plate installing frame and fixed frame can be made without sewing up
Touching improves LED projection lamp aesthetics.
In the present embodiment, the LED light source module includes LED light source plate 60, and LED light source plate 60 is equipped with several illuminations
LED light 61, several illuminating LED lamps 61 are arranged in matrix array, and light guiding lens 62, cavity are equipped with above each illuminating LED lamp 61
Lens pressing plate 63 is equipped in 11 above light guiding lens 62, lens pressing plate 63 is being equipped with light hole with 62 corresponding position of light guiding lens
64, lens pressing plate 63 is fixedly connected with LED light source plate 60 by 65 phase of vertical posts.It can make light beam more addition polymerization by light guiding lens
It is burnt that uniformly there is better lighting effect, while utilizing lens pressing plate stationary positioned so that LED light source module shine it is more stable.
In the present embodiment, the diffuser plate installing frame 40 is square box, and the one pair of them of diffuser plate installing frame 40 are parallel
Side is equipped with guide rail 42, and diffuser plate 50 is movably arranged between the guide rail 42 of a pair of of parallel edges, and 50 orthographic projection of diffuser plate
Area is less than or equal to the half of the 40 inside casing area of plane of diffuser plate installing frame.By making diffuser plate in diffuser plate installing frame
Mobile, adjustable diffuser plate is to LED lamp source mode beam diffusion area or dispersal direction, so that LED lamp source mode beam has
There is dual radiation response, meet different lighting requirements, improves the utilization rate of equipment.
In the present embodiment, the guide rail 42 is elongated hole, and the both ends of the diffuser plate 50 are respectively equipped with sliding block 51, described
The both ends of diffuser plate 50 are supported on the elongated hole on a pair of of parallel edges by sliding block 51, the outer end of 50 sliding block 51 of diffuser plate
Equipped with threaded hole, it is connected on threaded hole for by diffuser plate 50 and the relatively-stationary fastening bolt 52 of diffuser plate installing frame 40.
It is tightened in threaded hole by fastening bolt, and fastening bolt and diffuser plate installing frame friction fit, and make diffuser plate and expand
The installing frame that falls apart is relatively fixed, and diffuser plate is avoided arbitrarily to move.
In the present embodiment, 30 outer rim of fixed frame is equipped with the casing 32 extended downwardly, and lamp holder 10 is open in cavity 11
Outer wall is equipped with convex shoulder 12, and fixed frame 30 is fastened on to limit on convex shoulder 12 by casing 32 and be fixed.Fixed frame passes through casing and lamp
The convex shoulder cooperation of seat, may be implemented quick location fit.
In the present embodiment, washer 70 is equipped between the transmissive mirror 20 and fixed frame 30.Washer can reduce transmissive mirror
It is collided between fixed frame, transmissive mirror is avoided to damage.
In the present embodiment, the lamp holder 10 is located on lamp frame of seat 80, and the lamp frame of seat 80 is U-shaped frame, and lamp holder 10 passes through
Support shaft is articulated between two vertical posts of U-shaped frame.Lamp holder is articulated between two vertical posts of U-shaped frame, and it is more that lamp holder may be implemented
Angular turn is shaken the head.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (7)
1. a kind of projecting lamp of adjustable light diffusion angle, including lamp holder, the lamp holder is equipped with cavity, is equipped with LED light in cavity
Source module, the opening of cavity are successively arranged the fixed frame of transmissive mirror and hollow out from the bottom to top, and the opening of fixed frame and cavity is logical
Cross the opening that bolt is fixedly connected and transmissive mirror fitting is fixed on to cavity, it is characterised in that: fixed frame top surface is equipped with diffusion
Plate installing frame, diffuser plate installing frame are equipped with diffuser plate；Diffuser plate installing frame is by magnet and the attracted fixation of fixed frame, specifically
Ground, diffuser plate installing frame bottom surface are equipped with upper groove in four corner points of a rectangle, are fixed with magnet, fixed frame in upper groove
Bottom surface and four upper groove corresponding positions are respectively equipped with lower groove, are equipped with lower magnet in lower groove.
2. the projecting lamp of adjustable light diffusion angle according to claim 1, it is characterised in that: the LED light source module
Including LED light source plate, LED light source plate is equipped with several illuminating LED lamps, and several illuminating LED lamps are arranged in matrix array, Mei Gezhao
Be equipped with light guiding lens above bright LED light, be equipped with lens pressing plate in cavity above light guiding lens, lens pressing plate with light guiding lens
Corresponding position is equipped with light hole, and lens pressing plate is mutually fixedly connected with LED light source plate by vertical posts.
3. the projecting lamp of adjustable light diffusion angle according to claim 1, it is characterised in that: the diffuser plate installing frame
One pair of them parallel edges for square box, diffuser plate installing frame is equipped with guide rail, and diffuser plate is movably arranged at a pair of of parallel edges
Guide rail between, and the area of diffuser plate orthographic projection be less than or equal to the diffuser plate installing frame inside casing area of plane half.
4. the projecting lamp of adjustable light diffusion angle according to claim 3, it is characterised in that: the guide rail is elongated
Hole, the both ends of the diffuser plate are respectively equipped with sliding block, and the both ends of the diffuser plate are supported on a pair of of parallel edges by sliding block
On elongated hole, the outer end of the diffuser plate sliding block is equipped with threaded hole, is connected on threaded hole for pacifying diffuser plate and diffuser plate
Frame up relatively-stationary fastening bolt.
5. the projecting lamp of adjustable light diffusion angle according to claim 1, it is characterised in that: the fixed frame outer rim is set
There is the casing extended downwardly, lamp holder is equipped with convex shoulder in cavity opening outer wall, and fixed frame is fastened on convex shoulder by casing and is limited
It is fixed.
6. the projecting lamp of adjustable light diffusion angle according to claim 1, it is characterised in that: the transmissive mirror and fixation
Washer is equipped between frame.
7. the projecting lamp of adjustable light diffusion angle according to claim 1, it is characterised in that: the lamp holder is located at lamp holder
On frame, the lamp frame of seat is U-shaped frame, and lamp holder is articulated between two vertical posts of U-shaped frame by support shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920204677.5U CN209524370U (en) | 2019-02-15 | 2019-02-15 | A kind of projecting lamp of adjustable light diffusion angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920204677.5U CN209524370U (en) | 2019-02-15 | 2019-02-15 | A kind of projecting lamp of adjustable light diffusion angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209524370U true CN209524370U (en) | 2019-10-22 |
Family
ID=68230681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920204677.5U Active CN209524370U (en) | 2019-02-15 | 2019-02-15 | A kind of projecting lamp of adjustable light diffusion angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209524370U (en) |
-
2019
- 2019-02-15 CN CN201920204677.5U patent/CN209524370U/en active Active
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