CN201284938Y - LED module group with light-collection structure, and lamp employing the same - Google Patents

LED module group with light-collection structure, and lamp employing the same Download PDF

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Publication number
CN201284938Y
CN201284938Y CNU2008201758204U CN200820175820U CN201284938Y CN 201284938 Y CN201284938 Y CN 201284938Y CN U2008201758204 U CNU2008201758204 U CN U2008201758204U CN 200820175820 U CN200820175820 U CN 200820175820U CN 201284938 Y CN201284938 Y CN 201284938Y
Authority
CN
China
Prior art keywords
light
emitting diode
lens
light emitting
diode module
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.)
Expired - Fee Related
Application number
CNU2008201758204U
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Chinese (zh)
Inventor
黄国进
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Individual
Original Assignee
Individual
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Filing date
Publication date
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Priority to CNU2008201758204U priority Critical patent/CN201284938Y/en
Application granted granted Critical
Publication of CN201284938Y publication Critical patent/CN201284938Y/en
Priority to DE200920013398 priority patent/DE202009013398U1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The utility model relates to a luminous diode module with a light harvesting structure and a lamp utilizing same; a lens is arranged in the irradiating direction of the ray of a transmitting light source of a luminous diode, and the lens is provided with a first curved surface and a second curved surface, and the arc curvature of the first and the second curved surfaces is different from each other; with the first curved surface, the second surface and different curvature of the first and the second curved surfaces of the lens, the rays which are transmitted by the transmitting light source of the luminous diode are focused; and moreover, when the arc curvature of the first and the second curved surfaces of the lens, the focusing situation of the rays which are transmitted from the lens can be changed, so that the luminous diode can be applied to the illuminating lamp or the alarming lamp.

Description

Have the light emitting diode module of sheet feeding type and use the light fixture of this module
Technical field
The utility model relates to a kind of light fixture that has the light emitting diode module of sheet feeding type and use this module, refer in particular to a kind of like this light fixture that has the light emitting diode module of sheet feeding type and use this module, the design of different arc curvatures (curvature) between its first surface by these lens and second curved surface, assemble the light that its light emitting source sends, and when the arc curvature of the first surface that changes these lens and second curved surface, to change the optically focused situation that ray cast goes out lens, and make this light emitting diode can be applicable to for the light fixture that throws light on or warn.
Background technology
Locomotive or automobile etc. are in order to throw light on or the auxiliary direction of traffic that shows, and the warning function of reinforcement body-side etc., often be equiped with the Vehicular lamp of some, and Vehicular lamp now is except requiring its shape, outside illumination and caution or the like the function, also must pay attention to the light aesthetics of Vehicular lamp, therefore the skill aesthetics of Vehicular lamp is occupied a considerable ring in depot's industry, leading Vehicular lamp is as being both a pair of so beautiful that it excites men eyes, and then become the focus that everybody gazes at, so the dealer of each Vehicular lamp can often be presented in the market with the novel car light of different style and features, by the feature of own Vehicular lamp, be under the jurisdiction of which kind of depot again and can allow other people judge this Vehicular lamp easily, car system or have any other function.
Above-mentioned Vehicular lamp has a light fitting body, the inside of light fitting body is equiped with a light source, a light emitting diode (light emitting diode for example, LED), and around light source, be provided with a reflection shield, and the front side of light fitting body is installed with a lampshade, by reflection shield the light reflection that light emitting diode is projected to reflection shield on a small quantity being assembled, and penetrates lampshade by the lampshade projection and go out.
Yet, above-mentioned Vehicular lamp is when reality is used, because the angle of the throw light of light emitting diode own is quite narrow and small, its side almost dull thread produces, when therefore desiring to converge at the light reflection that light source sent in the certain limit by means of the use reflection shield, its effect is quite limited, and can't satisfy illumination really or the caution demand is controlled the width or the height in ray cast zone, and is subjected to serious restriction when making this light emitting diode on being applied to light fixture.
The utility model content
Main purpose of the present utility model provides a kind of light fixture that has the light emitting diode module of sheet feeding type and use this module, it is the lens by light-emitting diodes pipe jointing a pair of curved surface, and make the design of different arc curvatures between the first surface of these lens and second curved surface, to assemble the light that its light emitting source is sent, and when the arc curvature of the first surface that changes these lens and second curved surface, to change the optically focused light shape that ray cast goes out lens, reach the purpose that this light emitting diode can be applicable to the light fixture of confession illumination or caution.
For achieving the above object, light emitting diode module with sheet feeding type of the present utility model, it comprises lens, these lens are one to have the hyperboloid structure of the first surface and second curved surface, curvature between this first surface and second curved surface differs from one another, lateral length by the light shape after the first surface control ray cast, and by vertical width of the light shape after second curved surface control ray cast, another led light source is equipped on the circuit board, and make these lens and circuit board affixed, and make lens be positioned at the bright dipping end of led light source, to form a light emitting diode module.
Be preferably, this light emitting diode module can be installed in the reflection shield, and the inner face of this reflection shield has reflecting surface.
Be preferably, the reflecting surface of this reflection shield forms by counting reflecting segment and connecing.
Light fixture of the present utility model, be that more than one at least light emitting diode module is installed on the lamp socket of light fixture, this light emitting diode module comprises lens, these lens are one to have the hyperboloid structure of the first surface and second curved surface, curvature between this first surface and second curved surface differs from one another, lateral length by the light shape after the first surface control ray cast, and by vertical width of the light shape after second curved surface control ray cast, another led light source is equipped on the circuit board, and make these lens and circuit board affixed, and make described lens be positioned at the bright dipping end of led light source.And make this lamp socket cooperate lampshade, to form car light or other the various light fixtures that can be applicable to motor vehicle.
In sum, the utility model is by the lens of light-emitting diodes pipe jointing a pair of curved surface, and make the design of different curvature between the first surface of these lens and second curved surface, control the width or the height of light emitting diode light projected area, to satisfy illumination or caution demand.
Description of drawings
Fig. 1: the three-dimensional exploded view of the utility model light emitting diode module;
Fig. 2: the one embodiment front view of the utility model light emitting diode module;
Fig. 3: the one embodiment side view of the utility model light emitting diode module;
Fig. 4: the light shape figure after the one embodiment ray cast of the utility model light emitting diode module;
Fig. 5: its two embodiment front view of the utility model light emitting diode module;
Fig. 6: its two embodiment side view of the utility model light emitting diode module;
Fig. 7: the light shape figure after its two embodiment ray cast of the utility model light emitting diode module;
Fig. 8: the three-dimensional exploded view of the utility model light emitting diode module and reflection shield;
Fig. 9: the combination schematic diagram of the utility model light emitting diode module and reflection shield;
Figure 10: the utility model light emitting diode module is assemblied in the schematic diagram on the light fixture;
Figure 11: be assemblied in the schematic diagram on the light fixture after the utility model light emitting diode module and the reflection shield assembling;
Figure 12: be assemblied in the schematic diagram on the light fixture after the utility model light emitting diode module and the assembling of another pattern reflection shield.
The main element label declaration
1: circuit board 2:LED light source
11: group is established hole 3: lens
31: 32: the second curved surfaces of first surface
L: lateral length H: vertical width
33: support member 331: joining hole
34: fixture 4: reflection shield
41: reflecting surface 411: reflecting segment
5: light fixture
The specific embodiment
For the technology contents, the purpose that make the utility model use and the effect reached thereof have more complete and clearly disclose, now under describe it in detail, and see also accompanying drawing and the figure number that is disclosed:
Please refer to shown in Figure 1ly, it is the preferred embodiment schematic diagram that the utlity model has the light emitting diode module of sheet feeding type, and it comprises a circuit board 1, a led light source 2 and lens 3; Wherein (below see also Fig. 2 to Fig. 4):
Set this led light source 2 on this circuit board 1, and establish corresponding groups on these circuit board 1 two sides and establish hole 11, these lens 3 are one to have the hyperboloid structure of the first surface 31 and second curved surface 32, the curvature that this first surface 31 and second curved surface are 32 differs from one another, and lateral length L by the light shape (beam pattern) after the first surface 31 control ray cast, and by vertical width H of the light shape after the second curved surface 32 control ray cast, these lens 3 two sides are provided with support members 33 that one is extended in addition, and on this support member 33, establish joining hole 331, it is corresponding that this two joining hole 331 and circuit board 1 two other set groups are established hole 11, wear this joining hole 331 for fixture 34 and establish hole 11 with group, these lens 3 are fixed on this circuit board 1, and make these lens 3 be positioned at the bright dipping end of led light source 2, and form a light emitting diode module in view of the above.
See also Fig. 2, Fig. 3, it is at the led light source 2 of light emitting diode module shown in Figure 1 path schematic diagram at the light that is throwed behind lens 3, by can find in the path profile of this ray cast its light scope that casts out laterally and longitudinal direction evident difference is arranged, Fig. 4 shows its projection and the light shape that goes out.See also Fig. 5, Fig. 6 again, it is to make lens 3 change the curvature of second curved surface 32, can find its light scope that casts out at horizontal direction and shown in Figure 2 evident difference arranged behind lens 3 in the path of the light that is throwed by led light source 2, Fig. 7 shows its projection and the light shape that goes out.
As Fig. 8, shown in Figure 9, light emitting diode module of the present utility model can further be installed in the reflection shield 4, and the inner face of this reflection shield 4 has reflecting surface 41.In addition, the reflecting surface 41 of this reflection shield 4 is to form by counting reflecting segment 411 and connecing.
Please consult Figure 10 to Figure 12 again, it is the schematic diagram when light emitting diode module of the present utility model is applied to light fixture 5, at least assemble more than one light emitting diode module in this light fixture 5, make the light fixture of the car light of its illumination that can be made for motor vehicle or caution or other all kinds of illuminations, caution, decoration; Wherein, Figure 10 shows directly several light emitting diode module are assemblied in the light fixture 5, Figure 11 shows several the light emitting diode module that are equiped with reflection shield 4 are assemblied in the light fixture 5, and Figure 12 shows that being equiped with its reflecting surface 41 with several is assemblied in the light fixture 5 by number reflecting segments 411 and the light emitting diode module that connects the reflection shield 4 that forms.
The structure or the occupation mode of aforesaid embodiment or accompanying drawing and non-limiting the utility model light emitting diode module, the suitable variation or the modification of those of ordinary skill all should be considered as not breaking away from patent category of the present utility model in any affiliated technical field.
In sum, embodiment of the present utility model really can reach desired use effect, its disclosed concrete structure again, not only be not seen in like product, before also not being disclosed in application, really meet the regulation and the requirement of Patent Law fully, so, propose the application of utility model patent in accordance with the law, earnestly ask and give examination.

Claims (6)

1. light emitting diode module with sheet feeding type, it is characterized in that, described light emitting diode module with sheet feeding type comprises lens, described lens are one to have the hyperboloid structure of the first surface and second curved surface, curvature between the described first surface and second curved surface differs from one another, the lateral length of the light shape after the described first surface control ray cast, vertical width of the light shape after described second curved surface control ray cast, one led light source is equipped on the circuit board, described lens and described circuit board are affixed, and described lens are positioned at the bright dipping end of led light source.
2. the light emitting diode module with sheet feeding type as claimed in claim 1 is characterized in that, described light emitting diode module is installed in the reflection shield, and the inner face of described reflection shield has reflecting surface.
3. the light emitting diode module with sheet feeding type as claimed in claim 2 is characterized in that, the reflecting surface of described reflection shield forms by counting reflecting segment and connecing.
4. light fixture, it is characterized in that, described light fixture is installed at least one light emitting diode module, described light emitting diode module comprises lens, described lens are one to have the hyperboloid structure of the first surface and second curved surface, curvature between the described first surface and second curved surface differs from one another, the lateral length of the light shape after the described first surface control ray cast, vertical width of the light shape after described second curved surface control ray cast, one led light source is equipped on the circuit board, described lens and described circuit board are affixed, and described lens are positioned at the bright dipping end of led light source.
5. light fixture as claimed in claim 4 is characterized in that, described light emitting diode module is installed in the reflection shield, and the inner face of described reflection shield has reflecting surface.
6. light fixture as claimed in claim 5 is characterized in that, the reflecting surface of described reflection shield forms by counting reflecting segment and connecing.
CNU2008201758204U 2008-10-22 2008-10-22 LED module group with light-collection structure, and lamp employing the same Expired - Fee Related CN201284938Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNU2008201758204U CN201284938Y (en) 2008-10-22 2008-10-22 LED module group with light-collection structure, and lamp employing the same
DE200920013398 DE202009013398U1 (en) 2008-10-22 2009-10-22 LED module with a light-collecting arrangement and lamp device with this

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201758204U CN201284938Y (en) 2008-10-22 2008-10-22 LED module group with light-collection structure, and lamp employing the same

Publications (1)

Publication Number Publication Date
CN201284938Y true CN201284938Y (en) 2009-08-05

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DE (1) DE202009013398U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102062346A (en) * 2009-11-12 2011-05-18 富准精密工业(深圳)有限公司 Light-emitting module
CN102109132A (en) * 2010-12-30 2011-06-29 北京朗波尔光电股份有限公司 LED (Light Emitting Diode) light source assembly applied to low-order lighting and LED lamp applied to low-order lighting
CN102401317A (en) * 2010-09-10 2012-04-04 黄国进 Light collecting lens with multi-curvature combined curved surface, light collecting module and lamp
CN106555971A (en) * 2016-11-30 2017-04-05 武汉通畅汽车电子照明有限公司 The integrated auxiliary lamp module of key light lamp and car headlamp

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102062346A (en) * 2009-11-12 2011-05-18 富准精密工业(深圳)有限公司 Light-emitting module
CN102401317A (en) * 2010-09-10 2012-04-04 黄国进 Light collecting lens with multi-curvature combined curved surface, light collecting module and lamp
CN102401317B (en) * 2010-09-10 2013-09-25 黄国进 Light collecting lens with multi-curvature combined curved surface, light collecting module and lamp
CN102109132A (en) * 2010-12-30 2011-06-29 北京朗波尔光电股份有限公司 LED (Light Emitting Diode) light source assembly applied to low-order lighting and LED lamp applied to low-order lighting
CN102109132B (en) * 2010-12-30 2013-11-13 北京朗波尔光电股份有限公司 LED (Light Emitting Diode) light source assembly applied to low-order lighting and LED lamp applied to low-order lighting
CN106555971A (en) * 2016-11-30 2017-04-05 武汉通畅汽车电子照明有限公司 The integrated auxiliary lamp module of key light lamp and car headlamp

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Publication number Publication date
DE202009013398U1 (en) 2010-03-18

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090805

Termination date: 20161022

CF01 Termination of patent right due to non-payment of annual fee