CN207334597U - A kind of LED rotating pattern lamps - Google Patents
A kind of LED rotating pattern lamps Download PDFInfo
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- CN207334597U CN207334597U CN201720977880.7U CN201720977880U CN207334597U CN 207334597 U CN207334597 U CN 207334597U CN 201720977880 U CN201720977880 U CN 201720977880U CN 207334597 U CN207334597 U CN 207334597U
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- ray tube
- projection cathode
- plateholder
- heat dissipation
- led
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Abstract
The utility model discloses a kind of LED rotating pattern lamps, including projection cathode-ray tube and plateholder, the both ends of the projection cathode-ray tube are rotationally connected with body housing by bearing, one end is fixed with heat dissipation base in the body housing, LED lamp panel is installed on the heat dissipation base, plateholder is removably connected with the tube wall of the projection cathode-ray tube, driven wheel is fixedly connected with the medial extremity periphery of the projection cathode-ray tube, the driven wheel engagement is connected to the driving wheel in body housing on the motor of installation, and the inside of the projection cathode-ray tube outboard end is provided with lens.The utility model crosses heat dissipation base all and heat emission hole improves the radiating efficiency of LED, improve the service life of device, when needing to change projection pattern, motor is closed, plateholder is taken out by fixed plate, film in plateholder is replaced, the plateholder after replacement is loaded on projection cathode-ray tube again, by magnet, attraction fixation can be carried out to fixed plate, prevent plateholder from loose or dislocation occurring in use, it is easy to loading and unloading.
Description
Technical field
The utility model belongs to LED matrix technical field, and in particular to a kind of LED rotating pattern lamps.
Background technology
Rotating pattern lamp be it is a kind of can on projection surface the continuous change pattern of forming position lamps and lanterns, existing rotating pattern
Lamp is made of laser light source, motor and grenade instrumentation, which has refractive elements and be placed in refractive elements and laser light
Pattern film between source, formed with the pattern that several are made of transparent lines on pattern film, pattern film is mainly by phenanthrene
Forest tract is made.Laser light pattern that laser light source is sent simultaneously is projected from refractive elements, when motor drives refractive elements rotation
When, the light projected from refractive elements constantly changes projecting direction, so as to form rotating pattern.But existing LED rotations
Pattern lamp display pattern is single, is not easy to replace image film.
The content of the invention
It is proposed in the above background technology to solve the purpose of this utility model is to provide a kind of LED rotating pattern lamps
Problem.
To achieve the above object, the utility model provides following technical solution：A kind of LED rotating pattern lamps, including projection
Pipe and plateholder, the both ends of the projection cathode-ray tube are rotationally connected with body housing by bearing, and one end is consolidated in the body housing
Surely there is heat dissipation base, LED lamp panel is installed on the heat dissipation base, film is removably connected with the tube wall of the projection cathode-ray tube
Press from both sides, driven wheel is fixedly connected with the medial extremity periphery of the projection cathode-ray tube, the driven wheel engagement is connected to peace in body housing
Driving wheel on the motor of dress, the inside of the projection cathode-ray tube outboard end are provided with lens.
Preferably, it is fixedly connected with fixed plate at the top of the plateholder, the lower surface of the fixed plate and projection cathode-ray tube
Outer wall fits, and the magnet to attract each other is provided with the lower surface of the fixed plate and the outer wall of projection cathode-ray tube.
Preferably, the inner wall of the projection cathode-ray tube is additionally provided with reflecting coating, and the inner wall of the projection cathode-ray tube is equipped with and plateholder
The card slot of clamping.
Preferably, on the body housing relative to being equipped with heat emission hole at heat dissipation base.
Preferably, joggle has reflector on the heat dissipation base.
Preferably, the axle center of the projection cathode-ray tube is overlapped with opticpath.
The technique effect and advantage of the utility model：The LED rotating pattern lamps, drive driving wheel to drive projection by motor
Driven wheel on pipe, under the action of bearing, projection cathode-ray tube is rotated, under the irradiation that LED lamp panel emits beam, on film
Pattern projected, the radiating efficiency of LED is improved by heat dissipation base and heat emission hole, improves the service life of device, when needing
When changing projection pattern, motor is closed, plateholder is taken out by fixed plate, the film in plateholder is replaced, then will
Plateholder after replacement loads on projection cathode-ray tube, by magnet, can carry out attraction fixation to fixed plate, prevent plateholder from using
Middle generation loose or dislocation, it is easy to loading and unloading.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1 of the utility model；
Fig. 3 is the plateholder structure diagram of the utility model.
In figure：1 fixed plate, 2 magnets, 3 body housings, 4 reflectors, 5 LED lamp panels, 6 heat emission holes, 7 heat dissipation bases, 8 masters
Driving wheel, 9 motors, 10 projection cathode-ray tubes, 11 lens, 12 plateholder, 13 driven wheels, 14 bearings.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of LED rotating pattern lamps as shown in Figs. 1-3, including projection cathode-ray tube 10 and plateholder
12, the both ends of the projection cathode-ray tube 10 are rotationally connected with body housing 3 by bearing 14, and one end is fixed in the body housing 3
There is heat dissipation base 7, LED lamp panel 5 is installed on the heat dissipation base 7, glue is removably connected with the tube wall of the projection cathode-ray tube 10
Piece presss from both sides 12, and driven wheel 13 is fixedly connected with the medial extremity periphery of the projection cathode-ray tube 10, and the engagement of driven wheel 13 is connected to this
Driving wheel 8 in body case 3 on the motor 9 of installation, the inside of 10 outboard end of projection cathode-ray tube is provided with lens 11.
The top of the plateholder 12 is fixedly connected with fixed plate 1, and the lower surface of the fixed plate 1 is outer with projection cathode-ray tube 10
Wall fits, and the lower surface of the fixed plate 1 passes through magnet with being provided with the magnet 2 to attract each other on the outer wall of projection cathode-ray tube 10
2, attraction fixation can be carried out to fixed plate 1, prevent plateholder 12 from loose or dislocation occurring in use, it is easy to loading and unloading.
The inner wall of the projection cathode-ray tube 10 is additionally provided with reflecting coating, and the inner wall of the projection cathode-ray tube 10 is equipped with to be blocked with plateholder 12
The card slot connect, by reflecting coating, is conducive to improve the brightness of projected picture, plateholder 12 can be positioned by card slot
With it is spacing, prevent plateholder from deviating.
Relative to heat emission hole 6 is equipped with heat dissipation base 7 on the body housing 3, carried by heat dissipation base 7 and heat emission hole 6
The radiating efficiency of high LED.
Joggle has reflector 4 on the heat dissipation base 7, LED electric light sources can be become linear light source by reflector 4,
Improve projection quality.
The axle center of the projection cathode-ray tube 10 is overlapped with opticpath, ensures that the light that LED lamp panel 5 is sent is emitted directly toward projection cathode-ray tube
Plateholder 12 in 10, projects film.
Specifically, in use, driving wheel 8 is driven to drive the driven wheel 13 on projection cathode-ray tube 10 by motor 9, in bearing 14
Under effect, projection cathode-ray tube 10 is rotated, and under the irradiation that LED lamp panel 5 emits beam, the pattern on film is projected, and is led to
The radiating efficiency that heat dissipation base 7 and heat emission hole 6 improve LED is crossed, improves the service life of device, when needing to change projection pattern
When, motor 9 is closed, plateholder 12 is taken out by fixed plate 1, the film in plateholder 12 is replaced, then by after replacement
Plateholder 12 loads on projection cathode-ray tube 10, by magnet 2, can carry out attraction fixation to fixed plate 1, prevent plateholder 12 from using
Middle generation loose or dislocation, it is easy to loading and unloading.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of LED rotating pattern lamps, including projection cathode-ray tube（10）And plateholder（12）, it is characterised in that：The projection cathode-ray tube（10）
Both ends pass through bearing（14）It is rotationally connected with body housing（3）, the body housing（3）Interior one end is fixed with heat dissipation base
（7）, the heat dissipation base（7）On LED lamp panel is installed（5）, the projection cathode-ray tube（10）Tube wall on be removably connected with film
Folder（12）, the projection cathode-ray tube（10）Medial extremity periphery on be fixedly connected with driven wheel（13）, the driven wheel（13）Engagement connects
It is connected to body housing（3）The motor of interior installation（9）On driving wheel（8）, the projection cathode-ray tube（10）The inside of outboard end is provided with
Lens（11）.
A kind of 2. LED rotating pattern lamps according to claim 1, it is characterised in that：The plateholder（12）Top consolidate
Surely it is connected with fixed plate（1）, the fixed plate（1）Lower surface and projection cathode-ray tube（10）Outer wall fit, the fixed plate（1）
Lower surface and projection cathode-ray tube（10）Outer wall on be provided with the magnet to attract each other（2）.
A kind of 3. LED rotating pattern lamps according to claim 1, it is characterised in that：The projection cathode-ray tube（10）Inner wall also
Equipped with reflecting coating, the projection cathode-ray tube（10）Inner wall be equipped with and plateholder（12）The card slot of clamping.
A kind of 4. LED rotating pattern lamps according to claim 1, it is characterised in that：The body housing（3）On relative to
Heat dissipation base（7）Place is equipped with heat emission hole（6）.
A kind of 5. LED rotating pattern lamps according to claim 1, it is characterised in that：The heat dissipation base（7）Upper joggle has
Reflector（4）.
A kind of 6. LED rotating pattern lamps according to claim 1, it is characterised in that：The projection cathode-ray tube（10）Axle center with
Opticpath overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977880.7U CN207334597U (en) | 2017-08-07 | 2017-08-07 | A kind of LED rotating pattern lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977880.7U CN207334597U (en) | 2017-08-07 | 2017-08-07 | A kind of LED rotating pattern lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334597U true CN207334597U (en) | 2018-05-08 |
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ID=62377581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720977880.7U Active CN207334597U (en) | 2017-08-07 | 2017-08-07 | A kind of LED rotating pattern lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207334597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242923A (en) * | 2019-06-10 | 2019-09-17 | 北京汽车股份有限公司 | Environment inside car atmosphere lamp device and vehicle with it |
-
2017
- 2017-08-07 CN CN201720977880.7U patent/CN207334597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242923A (en) * | 2019-06-10 | 2019-09-17 | 北京汽车股份有限公司 | Environment inside car atmosphere lamp device and vehicle with it |
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