CN104154499B - Light pattern emitter - Google Patents
Light pattern emitter Download PDFInfo
- Publication number
- CN104154499B CN104154499B CN201310178946.2A CN201310178946A CN104154499B CN 104154499 B CN104154499 B CN 104154499B CN 201310178946 A CN201310178946 A CN 201310178946A CN 104154499 B CN104154499 B CN 104154499B
- Authority
- CN
- China
- Prior art keywords
- light pattern
- reflective mirror
- lens
- fixed plate
- hole
- 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.)
- Active
Links
- 239000012528 membrane Substances 0.000 claims abstract description 32
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 15
- 241000533950 Leucojum Species 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000002360 explosive Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention provides a kind of light pattern emitter, it is characterised in that include：Housing and one or more light pattern transmitter modules.Each described light pattern transmitter module includes：Lens, reflective mirror swiveling device and LED.The reflective mirror swiveling device includes：Reflective mirror fixed plate, reflective membrane and motor.Wherein, the light that the LED sends reflects via the reflective membrane and passes through the lens and projects, and the light pattern of injection is the pattern being adapted with the reflective membrane, and the reflective membrane is rotated by the motor changes the light pattern for irradiating.
Description
Technical field
It is related to field of light fittings, more particularly to the light-emitting device of pattern periodicity change.
Background technology
Now, the occasion using light fixture is more and more, but existing light fixture typically only has illumination functions, or some lamps
The manual rotation direction of tool energy, is but unable to changing patterns.Existing light fixture, though the demand of general family can be met, is but difficult
The illumination in large-scale place is met to light fixture auto-changing direction and the demand of light pattern.
Content of the invention
The present invention provides a kind of light pattern emitter, it is characterised in that include：Housing, the housing be provided with one or
Multiple first sides and a second side, each described first side and the second side vertical connection, described in each
First side is provided with a through hole；One or more light pattern transmitter modules, each described light pattern transmitter module include：Lens,
The lens are fixed on the position that a first side is provided with the through hole, wherein, fixed in each described first side
There are the lens；Reflective mirror swiveling device, is fixed in the second side, and the reflective mirror swiveling device includes：Instead
Light microscopic fixed plate, the reflective mirror fixed plate are provided with a concave surface and a convex surface, the primary optical axis of the reflective mirror fixed plate with described
On the same line, the concave surface of the reflective mirror fixed plate is relative with the lens for the primary optical axis of lens；Reflective membrane, is fixed on institute
State the concave surface of reflective mirror fixed plate；And motor, it is connected and controls the reflective mirror fixed plate with the reflective mirror fixed plate and turns
Move and be fixed in the second side；LED, the LED are placed between the lens and the speculum fixed plate simultaneously
Luminous towards the reflective membrane, the center of the LED is on the primary optical axis of the lens, and the LED is fixed on institute
State in second side, wherein, light that the LED sends reflects via the reflective membrane and passes through the lens and projects, and penetrates
The light pattern for going out is the pattern being adapted with the reflective membrane, and the reflective membrane makes the light figure that irradiates by motor rotation
Case changes.
Preferably, the motor is provided with a projection, and the reflective mirror fixed plate is provided with a through hole, the reflective mirror rotating dress
Putting also includes：Connecting tube, the side wall of the connecting tube are provided with a through hole；Spring, is placed in the connecting tube with the reflective mirror
Between fixed plate；Screw, is adapted with the through hole of the reflective mirror fixed plate；Motor bracket, is provided with a through hole for the motor
On projection pass through, and be fixed in the second side；Anti-loosing screw, is adapted with the through hole of the connecting tube, wherein, institute
One end that screw is locked at the connecting tube through the through hole and the spring of the reflective mirror fixed plate is stated, the motor
Projection is locked at the other end of the connecting tube through the motor bracket, and the anti-loosing screw is locked at the logical of the connecting tube
Kong Shang.
Preferably, the lens are fixed on the position that a first side is provided with the through hole by a lens pressing plate
Put.
Preferably, the LED is fixed in the second side by a LED lamp holder.
Preferably, the shape of the reflective membrane is the one kind in following shape：Circular：Five-pointed star；Heart-shaped；Triangle；Or
Person's snowflake shape.
Preferably, each described reflective mirror fixed plate is the one of the lens with the distance range of each lens
Times focal length is to two focus length.
Preferably, the housing includes two to four first sides, the light included by described light pattern emitter
The quantity of pattern transmitter module is identical with the quantity of first side, and wherein, each described first side is connected, each adjacent institute
The scope for stating the primary optical axis angulation of lens is 30 degree to 40 degree.
Preferably, the revolution direction of each light pattern transmitter module is consistent with rotational frequency.
Preferably, the revolution direction of each light pattern transmitter module and rotational frequency are inconsistent.
Preferably, also include an electrical system, power to the light pattern transmitter module, wherein, the electrical system bag
Include one or more each described light pattern transmitter module that control respectively that open the light.
Compared with prior art, beneficial effects of the present invention include：The rotation of reflective mirror fixed plate, assumes the difference of change
The light of pattern, can pass through the reflective membrane for changing different themes pattern so that light fixture can be useful in different scenes, and application is more
Extensively, practicality simple for structure.
Description of the drawings
Fig. 1 shows the stereogram of light pattern emitter provided by the present invention；
Fig. 2 shows the schematic diagram of the enclosure interior of light pattern emitter provided by the present invention；
Fig. 3 shows the explosive view of reflective mirror swiveling device provided by the present invention；
Fig. 4 shows the sectional view in the main view direction of light pattern emitter provided by the present invention；
Fig. 5 A, 5B and 5C show the schematic diagram of lens provided by the present invention；
Fig. 6 A, 6B and 6C show the schematic diagram of reflective mirror fixed plate provided by the present invention；And
Fig. 7 shows the stereogram of light pattern emitter provided by the present invention.
Specific embodiment
In order to further illustrate the principle and structure of the present invention, the preferred embodiments of the present invention are carried out in detail in conjunction with accompanying drawing
Describe in detail bright.
Fig. 1 shows the stereogram of light pattern emitter provided by the present invention.Light pattern emitter 200 includes shell
Body 201 and light pattern transmitter module（Not shown in figure）.Light pattern transmitter module is placed in inside housing 201.Preferably, Fig. 1
Show that two switches 202 on housing one side, two switches 202 control light pattern transmitter module and periodically launch
The light pattern of change.The light of light pattern transmitter module transmitting is projected from two first sides 204 of housing 201.
Fig. 2 shows the schematic diagram of the enclosure interior of light pattern emitter provided by the present invention.Light pattern transmitting dress
Putting 200 includes housing 201, one or more light pattern transmitter modules and electrical system 206.
Housing 201 is provided with one or more first sides 204 and a second side 238, each first side 204 with
238 vertical connection of second side, each first side 204 are provided with a through hole（Not shown in figure.Preferably, this graph show that two
Individual first side 204.Two first sides 204 connect.And the angular range between two first sides 204 is 140 degree to 150
Degree.
The quantity of light pattern transmitter module is consistent with the quantity of first side 204.In the present embodiment, light pattern transmitting dress
Putting 200 includes two light pattern transmitter modules.Each light pattern transmitter module includes 222, the reflective mirror rotation of lens
Device and a LED 218.Reflective mirror swiveling device includes a reflective mirror fixed plate 216, reflective membrane（Do not show in figure
Go out）, a motor 208.Reflective mirror fixed plate 216 is provided with a concave surface and a convex surface.
Lens 222 are fixed on the position that a first side 204 is provided with through hole.Specifically, lens 222 pass through a lens pressure
Plate 224 is fixed on the position that a first side 204 is provided with through hole.Reflective mirror swiveling device is fixed in second side 238.Its
In, reflective mirror fixed plate 216 is connected with motor 208 by a connecting tube 212 and spring 214.The concave surface of reflective mirror fixed plate 216
Relative with lens 222.Reflective membrane（Not shown in figure）It is fixed on the concave surface of reflective mirror fixed plate 216.Reflective mirror fixed plate 216 with
The distance range of lens 222 is anti-via reflective membrane with sent LED 218 to two focus length for one times of focal length of lens 222
The light that penetrates amplifies injection.The primary optical axis of the primary optical axis of reflective mirror fixed plate 216 and lens 222 is on the same line.Motor 208
Second side 238 is fixed on by motor bracket 210 and controls reflective mirror fixed plate 216 and rotated.LED 218 is fixed on second
On side 238.Preferably, LED 218 is fixed in second side 238 by a LED lamp holder 220.LED 218 is placed in
Between mirror 222 and speculum fixed plate 216 and luminous towards reflective membrane.The center of LED 218 is in the key light of lens 222
On axle.Wherein, the angular range of the primary optical axis of two lens 222 is 30 degree to 40 degree.
Each light pattern transmitter module launches light pattern in the following way, and the light that LED 218 sends is via reflective
Film reflects and passes through lens 222 and projects.The light pattern of injection is the pattern being adapted with reflective membrane.Reflective membrane passes through motor 208
Rotation changes the light pattern for irradiating.Wherein, the shape of reflective membrane is the one kind in following shape：Circle, five-pointed star, the heart
Shape, triangle or snowflake shape.
Wherein, the anglec of rotation of the control reflective mirror of motor 208 fixed plate 216 of each light pattern transmitter module and rotation
Frequency is consistent.In a change case, the rotation of the control reflective mirror of motor 208 fixed plate 216 of each light pattern transmitter module
Angle and speed are inconsistent.
Fig. 2 shows two switches 202 being adapted with electrical system 206 on housing one side.Electrical system
206 power to light pattern transmitter module.Two switches 202 control the light figure that light pattern transmitter module periodically launches change
Case.The light of light pattern transmitter module transmitting is projected from two first sides 204 of housing 201.
Fig. 3 shows the explosive view of reflective mirror swiveling device provided by the present invention.Reflective mirror swiveling device includes one
It is provided with the reflective mirror fixed plate 216, reflective membrane of through hole 236（Not shown in figure）, the motor 208 for being provided with projection 230.Reflective
Mirror fixed plate 216 is provided with a concave surface and a convex surface.Reflective membrane is fixed on the concave surface of reflective mirror fixed plate 216.
Wherein, reflective mirror fixed plate 216 is by connecting tube 214, spring 212, screw 226 and motor bracket 210 and horse
It is connected up to 208.
Specifically, screw 226 is locked at connecting tube 214 through the through hole 236 and spring 214 of reflective mirror fixed plate 216
One end.The projection 230 of motor 208 is locked at the other end of connecting tube 214 through the through hole 232 on motor bracket 210.One prevents
De- screw 228 is locked on the through hole 234 of connecting tube 212.Motor bracket 210 is fixed on second side（Such as Fig. 2 references
Shown in 238）.
Fig. 4 shows the sectional view in the main view direction of light pattern emitter provided by the present invention.Light pattern transmitting dress
Putting 200 includes housing 201, one or more light pattern transmitter modules and electrical system 206.
Housing 201 is provided with one or more first sides 204 and a second side 238, each first side 204 with
238 vertical connection of second side, each first side 204 are provided with a through hole（Not shown in figure.Preferably, this graph show that two
Individual first side 204.Two first sides 204 connect.And the angular range between two first sides 204 is 140 degree to 150
Degree.
The quantity of light pattern transmitter module is consistent with the quantity of first side 204.In the present embodiment, light pattern transmitting dress
Putting 200 includes two light pattern transmitter modules.Each light pattern transmitter module includes lens（Such as 222 institute of Fig. 2 references
Show）, reflective mirror swiveling device and a LED（As shown in Fig. 2 references 218）.Reflective mirror swiveling device includes
One reflective mirror fixed plate 216, reflective membrane（Not shown in figure）, a motor 208.Reflective mirror fixed plate 216 is provided with a concave surface
With a convex surface.
Lens are fixed on the position that a first side 204 is provided with through hole.Specifically, lens pass through a lens pressing plate（Such as
Shown in Fig. 2 references 224）It is fixed on the position that a first side 204 is provided with through hole.Reflective mirror swiveling device is fixed on
On two side faces 238.Wherein, reflective mirror fixed plate 216 is connected with motor 208 by a connecting tube 212 and spring 214.Reflective mirror
The concave surface of fixed plate 216 is relative with lens.The distance range of reflective mirror fixed plate 216 and lens for lens one times of focal length to two
Times focal length is projected with sending to amplify LED via the light that reflective membrane reflects.The primary optical axis of reflective mirror fixed plate 216 with saturating
The primary optical axis of mirror is on the same line.Reflective membrane（Not shown in figure）It is fixed on the concave surface of reflective mirror fixed plate 216.Motor 208
By motor bracket（As shown in Fig. 2 references 210）It is fixed on second side 238 and controls reflective mirror fixed plate 216 and rotates.
LED is fixed in second side 238.Preferably, LED is solid by a LED lamp holder (as shown in Fig. 2 references 220)
In second side 238.LED is placed between lens and speculum fixed plate 216 and luminous towards reflective membrane.LED
Center is on the primary optical axis of lens.Wherein, the angular range of the primary optical axis of two lens is 30 degree to 40 degree.
Wherein, each light pattern transmitter module launches light pattern in the following way, and the light that LED sends is via anti-
Light film is reflected and is projected by lens.The light pattern of injection is the pattern being adapted with reflective membrane.Reflective membrane is revolved by motor 208
Turn to change the light pattern for irradiating.
Fig. 5 A, 5B and 5C show the schematic diagram of lens provided by the present invention.Lens 222, it is preferable that be one convex
Lens.That is, lens 222 are provided with two convex surfaces to amplify the light reflected by reflective mirror fixed plate.
Fig. 6 A, 6B and 6C show the schematic diagram of reflective mirror fixed plate provided by the present invention.Reflective mirror fixed plate 216
It is provided with a concave surface and a convex surface.Reflective mirror fixed plate 216 is additionally provided with a through hole 236 and penetrates to be connected with motor for a screw.
Fig. 7 shows the stereogram of light pattern emitter provided by the present invention.Light pattern emitter 200 includes shell
Body 201 and light pattern transmitter module（Not shown in figure）.Light pattern transmitter module is placed in inside housing 201.Light pattern is launched
The light of module transmitting is projected from two first sides 204 of housing 201.
The preferable possible embodiments of the present invention are the foregoing is only, is not limited the scope of the invention, all with this
Equivalent structure change done by description of the invention and accompanying drawing content, is all contained in protection scope of the present invention.
Claims (8)
1. a kind of light pattern emitter, it is characterised in that include：
Housing, the housing are provided with one or more first sides and a second side, each described first side and institute
Second side vertical connection is stated, each described first side is provided with a through hole；
One or more light pattern transmitter modules, each described light pattern transmitter module include：
Lens, the lens are fixed on the position that a first side is provided with the through hole, wherein, each described first side
The lens are fixed with face；
Reflective mirror swiveling device, is fixed in the second side, and the reflective mirror swiveling device includes：
Reflective mirror fixed plate, the reflective mirror fixed plate are provided with a concave surface and a convex surface, the primary optical axis of the reflective mirror fixed plate
With the primary optical axis of the lens on the same line, the concave surface of the reflective mirror fixed plate is relative with the lens；
Reflective membrane, is fixed on the concave surface of the reflective mirror fixed plate；And
Motor, is connected and is controlled the reflective mirror fixed plate and rotate and be fixed on the second side with the reflective mirror fixed plate
On；
LED, the LED are placed between the lens and the reflective mirror fixed plate and luminous towards the reflective membrane, institute
The center for stating LED is on the primary optical axis of the lens, and the LED is fixed in the second side,
Wherein, the light that the LED sends reflects via the reflective membrane and passes through the lens and projects, the light pattern of injection
It is the pattern being adapted with the reflective membrane, the reflective membrane is rotated by the motor changes the light pattern for irradiating；
The motor is provided with a projection, and the reflective mirror fixed plate is provided with a through hole, and the reflective mirror swiveling device also includes：
Connecting tube, the side wall of the connecting tube are provided with a through hole；
Spring, is placed between the connecting tube and the reflective mirror fixed plate；
Screw, is adapted with the through hole of the reflective mirror fixed plate；
Motor bracket, is provided with a through hole and passes through for the projection on the motor, and be fixed in the second side；
Anti-loosing screw, is adapted with the through hole of the connecting tube,
Wherein, the screw is locked at the one of the connecting tube through the through hole and the spring of the reflective mirror fixed plate
End, the projection of the motor are locked at the other end of the connecting tube through the motor bracket, and the anti-loosing screw is locked at
On the through hole of the connecting tube；
The lens are fixed on the position that a first side is provided with the through hole by a lens pressing plate.
2. light pattern emitter according to claim 1, it is characterised in that the LED is solid by a LED lamp holder
In the second side.
3. light pattern emitter according to claim 1, it is characterised in that the shape of the reflective membrane is following shape
In one kind：
Circular：
Five-pointed star；
Heart-shaped；
Triangle；Or
Snowflake shape.
4. light pattern emitter according to claim 1, it is characterised in that each described reflective mirror fixed plate with described
The distance range of each lens is one times of focal length of the lens to two focus length.
5. light pattern emitter according to claim 1, it is characterised in that the housing includes two to four first
Side, the quantity of the light pattern transmitter module included by described light pattern emitter are identical with the quantity of first side, its
In, each described first side is connected, and the scope of the primary optical axis angulation of each adjacent lens is 30 degree to 40 degree.
6. light pattern emitter according to claim 5, it is characterised in that the horse of each light pattern transmitter module
Consistent with rotational frequency up to rotation direction.
7. light pattern emitter according to claim 5, it is characterised in that the horse of each light pattern transmitter module
Inconsistent up to rotation direction and rotational frequency.
8. light pattern emitter according to claim 1, it is characterised in that also include an electrical system, to the light
Pattern transmitter module is powered, and wherein, the electrical system includes one or more each described light pattern that control respectively that open the light
Penetrate module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310178946.2A CN104154499B (en) | 2013-05-15 | 2013-05-15 | Light pattern emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310178946.2A CN104154499B (en) | 2013-05-15 | 2013-05-15 | Light pattern emitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104154499A CN104154499A (en) | 2014-11-19 |
| CN104154499B true CN104154499B (en) | 2017-03-15 |
Family
ID=51880067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310178946.2A Active CN104154499B (en) | 2013-05-15 | 2013-05-15 | Light pattern emitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104154499B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119142B (en) * | 2015-10-09 | 2018-01-23 | 深圳力策科技有限公司 | A kind of External cavity tunable lasers |
| EP3520574B1 (en) * | 2016-09-29 | 2020-02-05 | Signify Holding B.V. | Lighting device. |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1773165A (en) * | 2004-11-12 | 2006-05-17 | 张明镇 | Reflectors for stage lights |
| CN201057428Y (en) * | 2007-07-13 | 2008-05-07 | 吴文安 | Laser lamp device |
| CN201193803Y (en) * | 2008-03-31 | 2009-02-11 | 佛山市毅丰电器实业有限公司 | Flower stage lamp of light emitting diode |
-
2013
- 2013-05-15 CN CN201310178946.2A patent/CN104154499B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1773165A (en) * | 2004-11-12 | 2006-05-17 | 张明镇 | Reflectors for stage lights |
| CN201057428Y (en) * | 2007-07-13 | 2008-05-07 | 吴文安 | Laser lamp device |
| CN201193803Y (en) * | 2008-03-31 | 2009-02-11 | 佛山市毅丰电器实业有限公司 | Flower stage lamp of light emitting diode |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104154499A (en) | 2014-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8820981B2 (en) | Electrically controlled glass in a lamp | |
| US20140029262A1 (en) | Rotatable lighting fixture | |
| CN100529521C (en) | Portable lighting device with light emitting diodes | |
| TWM334262U (en) | Light-emitting diode (LED) lighting fixture having light beam adjustment | |
| EP2788682B1 (en) | Illumination angle adjusting device and illuminating device | |
| CN215001377U (en) | Star cloud starry sky projection lamp | |
| CN204254492U (en) | Rotating pattern lamp | |
| CN104154499B (en) | Light pattern emitter | |
| CN113658531A (en) | Lamp projecting starry sky | |
| CN203949066U (en) | 3-D effect automobile lamp and the automobile with it | |
| CN208074853U (en) | A kind of process lamp of white light planetary all over the sky | |
| CN205155735U (en) | LED lamps and lanterns that multi -angle rotating adjusted | |
| CN207527497U (en) | A kind of prism optical element and the lamps and lanterns with prism optical element | |
| JP6306290B2 (en) | Lighting device | |
| CN210601304U (en) | Reflective LED lamp based on diffuse reflection nano spinning | |
| JP2007123028A5 (en) | ||
| CN113390058A (en) | Star cloud starry sky projection lamp | |
| WO2014196720A1 (en) | Led lighthouse beacon | |
| CN206582551U (en) | A variable angle LED module | |
| CN217843710U (en) | Rotary starry sky projection lamp | |
| CN205331884U (en) | Medical rescue light source device | |
| CN222824192U (en) | A new type of spotlight rotating structure | |
| CN104061476A (en) | Full collection far spotlight | |
| TWM537635U (en) | Dental surgical light | |
| CN202065818U (en) | Dual Rotating LED Track Light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |