CN201706336U - Optical light-emitting device - Google Patents

Optical light-emitting device Download PDF

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Publication number
CN201706336U
CN201706336U CN201020209215.1U CN201020209215U CN201706336U CN 201706336 U CN201706336 U CN 201706336U CN 201020209215 U CN201020209215 U CN 201020209215U CN 201706336 U CN201706336 U CN 201706336U
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CN
China
Prior art keywords
light
optical lens
emitting device
platform
circuit substrate
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
CN201020209215.1U
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Chinese (zh)
Inventor
何彦纬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Genius Electronic Optical Co Ltd
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Genius Electronic Optical Co Ltd
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Priority to CN201020209215.1U priority Critical patent/CN201706336U/en
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Publication of CN201706336U publication Critical patent/CN201706336U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an optical light-emitting device comprising a circuit board, two or more optical lenses, and a reflector, wherein the circuit board is provided with two or more LED lights which are arranged into an array; the two or more optical lenses are correspondingly arranged at the light outlet ends of the two or more LED lights and provided with platforms; the platform is provided with a light inlet concave surface in which the LED light can be placed; the opposite outer end of the light inlet concave surface is provided with a light outlet convex surface; the reflector is provided with two or more arrayed receiving grooves which correspond to the arrayed LED lights of the circuit board; the light outlet convex surface of corresponding optical lens can be sheathed in each receiving groove; an expanding inclined plane with wider upper part and narrower lower part is formed around the receiving groove; and the frame of the receiving groove can be used for pushing-against and positioning of the platform of the optical lens, therefore, the light beam can be projected at the predetermined projection angle range, further the function of leading the residual light not to cause light pollution is realized.

Description

The optics light-emitting device
Technical field
The utility model is about a kind of optics light-emitting device, refers to a kind of optics light-emitting device that is used in street lighting especially.
Background technology
At present, in the existing disclosed correlation technique, as publication number is that 201002990 TaiWan, China patent application " promotes the structure of LED lamp luminescence effect ", its independent claims disclose: to be printed with the aluminium base of the staggered circuit line of rule on the centerablock, offer several screws in the periphery, be installed on this circuit line according to predeterminated position to count the LEDs light emitting diode, and on the LED light emitting diode, respectively cover transparent resin, it is characterized in that:
Cellular reflection shield, it is by the graphic array with respect to the LED light emitting diode, the containing hole permutation and combination identical with many sizes becomes, around each containing hole, be equipped with smooth surface and be a gradient towards on swash plate;
The aspheric surface cloche, it is a curvature lens, extends flanging all around;
Edge, it is to be the hollow ring body that the staged level distributes, and bottom offers through hole, and the upper strata is higher than one section of this bottom;
Therefore, borrowing the curvature lens of aspheric surface cloche to reflect penetrates, to enlarge the scope of light illumination, the surplus light reflection of the LED light emitting diode being sent again by cellular reflection shield, reach total reflection effect through the aspheric surface cloche, and then the reflection ray of getting back to inside reflects again, increase the output quantity of light with this reflection ray of abundant utilization, simultaneously, the partial heat energy conduction dissipation that this LED light emitting diode is sent is also arranged, to be fit to the assembling of various light fixture, the usability again of the light that is reflected is provided, reach the purpose that promotes luminous efficiency.
Though above-mentioned overall structure discloses the swash plate all around of each containing hole that can utilize cellular reflection shield, with the surplus light reflection of the side that holds cover LED light emitting diode within it, to increase the output quantity of light.Yet this said structure tissue, design again with single large-scale aspheric surface cloche two or more LED light emitting diodes that cellular reflection shield and appearance are enclosed within its each containing hole are all covered, make LED light emitting diode and through the swash plate beam reflected, all must see through the aspheric surface cloche again and expand anaclasis, especially all the outer peripheral edges region of guiding aspheric surface cloche from swash plate beam reflected major part, in view of the above, the peripheral surplus photo potential of integrating through the aspheric surface cloche must be more even; But its subsidiary shortcoming that exists is: the light beam that uses this structure to reflect can't be integrated and project in the predetermined angular range, if this structure is used in street lamp, then the surplus light around the aspheric surface cloche will cause the light evil to contiguous household.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of use at street lighting, can effectively control the light beam crevice projection angle, and then can prevent thoroughly that the surplus light of street lamp side from producing the optics light-emitting device of light evil puzzlement to contiguous dwelling house.
For achieving the above object, the utility model provides a kind of optics light-emitting device, comprising: circuit substrate, and it is provided with two or more LED lamps of lining up array; Described optics light-emitting device also includes:
Two or more optical lenses, its correspondence are mounted on the bright dipping end of two or more LED lamps, and optical lens has a platform, are provided with for the ccontaining light inlet concave curved surface of LED lamp at platform, are positioned at the relative outer end of light inlet concave curved surface and are provided with the bright dipping convex surface;
Reflection shield, it is provided with two or more array tanks, this tank is corresponding with the array LED lamp of circuit substrate, each tank holds cover for the bright dipping convex surface of corresponding optical lens, be provided with around the tank wide at the top and narrow at the bottom and can reflect the inclined-plane that extends out of surplus light that the LED lamp goes out through the optical lens side, the frame of tank gives the platform of optical lens against the location.
Circuit substrate is equipped with two or more locating holes in the outside of each LED lamp, and optical lens is provided with the socle of two or more and the mutual fit of locating hole in platform bottom.
Circuit substrate is provided with two or more lockholes, and reflection shield is provided with two or more perforation, and two or more lockholes of this perforation and circuit substrate are involutory.
The height of reflection shield is lower than the bright dipping convex surface height of optical lens.
The light beam that optics light-emitting device utilization of the present utility model produces two or more LED lamps sees through the optical lens of corresponding fit earlier, after maximum light energies of its generation evenly are refracted to the crevice projection angle scope that meets rules, utilize the corresponding reflection shield that is sleeved on the optical lens periphery again, the surplus light interception refraction that will go out from the refraction of optical lens side imports predetermined projection effective coverage, this design not only can make full use of the low-angle surplus light of LED lamp, more can effectively prevent the light evil puzzlement of the surplus light generation of side of LED lamp.
By above-mentioned array structure is the basis, majority can be organized the optics light-emitting device and concentrate and to be mounted on a street lamp lamp socket, can reach the street lighting brightness that meets the rules standard.
Description of drawings
Fig. 1 is the exploded view of the utility model optics light-emitting device preferred embodiment;
Fig. 2 is the constitutional diagram of the utility model optics light-emitting device preferred embodiment;
Fig. 3 is the combination vertical view of the utility model optics light-emitting device preferred embodiment;
Fig. 4 is along the A-A line cutaway view among Fig. 3;
Fig. 5 is the combination schematic diagram of light-emitting device preferred embodiment of the utility model optics and street lamp lamp socket.
Description of reference numerals
Optics light-emitting device 100 circuit substrates 10 LED lamps 11
Locating hole 12 lockholes 13 optical lenses 20
Platform 21 light inlet concave curved surfaces 22 socles 23
Bright dipping convex surface 24 reflection shields 30 tanks 31
Extend out inclined-plane 32 perforation 33 semicircles perforation 34
Latch members 40 street lamp lamp sockets 50
The specific embodiment
Below, cooperate the accompanying drawing of each preferred embodiment of the utility model further specify as after so that can make the personage who is familiar with the utility model correlation technique, implement according to this according to the statement of this specification.
At first, cooperate and consult Fig. 1 to shown in Figure 4, it is respectively exploded view, constitutional diagram, combination vertical view and the cutaway view of the utility model optics light-emitting device 100, and this optics light-emitting device 100 mainly comprises: circuit substrate 10, two or more optical lenses 20 and reflection shield 30; Wherein,
This circuit substrate 10, be provided with the LED lamp 11 that two or more line up array, 11 on adjacent LED lamp is separated with suitable distance, this circuit substrate 10 is equipped with two or more locating holes 12 in the outside of each LED lamp 11, can be nested for the corresponding socle 23 of optical lens 20, and be provided with two or more lockholes 13 at circuit substrate 10, can be for cooperating latch members 40 that it assembling is locked in street lamp lamp socket 50 (as shown in Figure 5); In the present embodiment, this circuit substrate 10 is designed to the rectangle plate body, it is provided with two row LED lamp groups along long side direction, each row LED lamp group constitutes by two or more suitable distances in LED lamps 11 intervals, and then form a rectangular array pattern, in addition, the arrangement of these two or more LED lamp 11 array patterns can be varied on demand by various concentric circles array pattern or oval array pattern and replaced;
Two or more optical lenses 20, it is corresponding with the quantity of two or more LED lamps 11 on the circuit substrate 10, and corresponding group is established the bright dipping end of each LED lamp 11, this optical lens 20 has platform 21, be provided with the ccontaining light inlet concave curved surface 22 of capable for LED lamp 11 in platform 21 central authorities, the periphery that these platform 21 bottoms are positioned at light inlet concave curved surface 22 is provided with two or more socles 23, is provided with bright dipping convex surface 24 in light inlet concave curved surface 22 relative outer ends in addition; Aforementioned light inlet concave curved surface 22 and bright dipping convex surface 24 all are to form by several oval calottes are tangent; And the socle 23 that protrudes out from platform 21 bottoms when mainly providing assembling, can be nested in circuit substrate 10 by socle 23 to be located in the default locating hole 12 of LED lamp 11 peripheries in advance, so that can finish preliminary installation location fast;
This reflection shield 30, be provided with two or more array tanks 31, can be corresponding with the array LED lamp 11 of circuit substrate 10, this each tank 31 can hold cover for the bright dipping convex surface 24 of corresponding optical lens 20, and be formed with the inclined-plane 32 that extends out wide at the top and narrow at the bottom around tank 31, the bottom frame of tank 31 then can be suppressed the location with the platform 21 of optical lens 20; Wherein, this reflection shield 30 is provided with two or more perforation 33 in central frame, these two or more perforation 33 can be involutory with two or more lockholes 13 of circuit substrate 10, so that cooperation wears latch members 40 and is mounted on street lamp lamp socket 50 (as shown in Figure 5), and reflection shield 30 is provided with the semicircle perforation 34 of many group symmetries along two long limit frames, adjacent semicircle perforation 34 can be formed a circle perforation after two reflection shields, 30 adjacent long edges are also leaned on, and supplies latch members 40 to wear and revolves the lock packing simultaneously; Wherein the height of reflection shield 30 is lower than the total height of the bright dipping convex surface 24 of optical lens 20.
Form by above-mentioned member, when light beam that each LED lamp 11 produces is refracted to a predetermined crevice projection angle scope via the optical lens 20 of corresponding fit after, should reflect LED lamp 11 low-angle surplus light from optical lens 20 sides, can be again reflect guiding again and be scheduled in the projection scope via extending out inclined-plane 32 around the tank 31 of corresponding fit, not only can make full use of aforementioned surplus light, increase the light output quantity, more can intercept surplus light, cause the light evil effectively to prevent it by the inclined-plane 32 that extends out of tank 31.
Moreover, as shown in Figure 5, cooperate two or more latch members 40 that majority is organized the enforcement schematic diagram that the utility model optics light-emitting device 100 is locked in street lamp lamp socket 50, design according to optics light-emitting device 100 of the present utility model, the light beam of this LED lamp 11, not only can see through the light inlet concave curved surface 22 and the bright dipping convex surface 24 catadioptric optics luminous intensity distributions of corresponding fit optical lens 20, make its luminosity angle required value that all can meet road illuminating lamp 60 ° of vertical angles, and in the scope that horizontal angle is 65 ° to 95 °, luminous intensity can be more than or equal to the feature of 300 luminosity (cd)/light fixture luminous flux (klm), the inclined-plane 32 that extends out that more can be around the tank 31 of reflection shield 30 intercepts the surplus light that goes out from optical lens 20 side refraction all around, in view of the above, can effectively take precautions against the contiguous dwelling house of street lamp and be subjected to the light evil.
To sum up institute is old; it only is one of them preferred embodiment of the utility model; be not to be used for limiting the scope that the utility model is implemented, promptly every equalization of being done according to the utility model claims changes and modifies, and is protection domain of the present utility model and contains.

Claims (4)

1. optics light-emitting device comprises: circuit substrate, and it is provided with two or more LED lamps of lining up array; It is characterized in that described optics light-emitting device also includes:
Two or more optical lenses, its correspondence is mounted on the bright dipping end of described two or more LED lamps, described optical lens has a platform, is provided with for the ccontaining light inlet concave curved surface of described LED lamp at described platform, is positioned at the relative outer end of described light inlet concave curved surface and is provided with the bright dipping convex surface;
Reflection shield, it is provided with two or more array tanks, this tank is corresponding with the array LED lamp of described circuit substrate, described each tank holds cover for the bright dipping convex surface of corresponding described optical lens, be provided with around the described tank wide at the top and narrow at the bottom and can reflect the inclined-plane that extends out of surplus light that described LED lamp goes out through described optical lens side, the frame of described tank gives the platform of described optical lens against the location.
2. optics light-emitting device as claimed in claim 1, it is characterized in that, described circuit substrate is equipped with two or more locating holes in the outside of described each LED lamp, and described optical lens is provided with the socle of two or more and the mutual fit of described locating hole in described platform bottom.
3. optics light-emitting device as claimed in claim 1, it is characterized in that, described circuit substrate is provided with two or more lockholes, and described reflection shield is provided with two or more perforation, and two or more lockholes of this perforation and described circuit substrate are involutory.
4. optics light-emitting device as claimed in claim 1 is characterized in that, the height of described reflection shield is lower than the bright dipping convex surface height of described optical lens.
CN201020209215.1U 2010-05-31 2010-05-31 Optical light-emitting device Expired - Fee Related CN201706336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020209215.1U CN201706336U (en) 2010-05-31 2010-05-31 Optical light-emitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020209215.1U CN201706336U (en) 2010-05-31 2010-05-31 Optical light-emitting device

Publications (1)

Publication Number Publication Date
CN201706336U true CN201706336U (en) 2011-01-12

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102182958A (en) * 2011-04-21 2011-09-14 浙江晶日照明科技有限公司 LED street lamp assembling method and LED street lamp structure
CN103017013A (en) * 2011-09-27 2013-04-03 松下电器产业株式会社 Lighting device
CN103244834A (en) * 2012-02-01 2013-08-14 台达电子工业股份有限公司 Lighting device and lighting module thereof
CN103899941A (en) * 2012-12-29 2014-07-02 欧普照明股份有限公司 Lighting lamp
CN110159966A (en) * 2018-02-13 2019-08-23 胡继忠 Multi-angle light-emitting units and Intelligent lightening device
CN110220160A (en) * 2019-06-18 2019-09-10 华域视觉科技(上海)有限公司 The optical module of convertible lighting effect
CN113464881A (en) * 2021-06-22 2021-10-01 深圳市睿光达光电有限公司 Street lamp with polarisation anti-dazzle lens
CN114992544A (en) * 2022-06-22 2022-09-02 公牛集团股份有限公司 Lamp holder assembly and lamp with same

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102182958A (en) * 2011-04-21 2011-09-14 浙江晶日照明科技有限公司 LED street lamp assembling method and LED street lamp structure
CN103017013A (en) * 2011-09-27 2013-04-03 松下电器产业株式会社 Lighting device
CN103017013B (en) * 2011-09-27 2015-11-18 松下电器产业株式会社 Ligthing paraphernalia
CN103244834A (en) * 2012-02-01 2013-08-14 台达电子工业股份有限公司 Lighting device and lighting module thereof
CN103899941A (en) * 2012-12-29 2014-07-02 欧普照明股份有限公司 Lighting lamp
CN110159966A (en) * 2018-02-13 2019-08-23 胡继忠 Multi-angle light-emitting units and Intelligent lightening device
CN110220160A (en) * 2019-06-18 2019-09-10 华域视觉科技(上海)有限公司 The optical module of convertible lighting effect
CN110220160B (en) * 2019-06-18 2024-05-03 华域视觉科技(上海)有限公司 Optical module capable of changing lighting effect
CN113464881A (en) * 2021-06-22 2021-10-01 深圳市睿光达光电有限公司 Street lamp with polarisation anti-dazzle lens
CN114992544A (en) * 2022-06-22 2022-09-02 公牛集团股份有限公司 Lamp holder assembly and lamp with same
CN114992544B (en) * 2022-06-22 2024-04-30 公牛集团股份有限公司 Lamp holder assembly and lamp with same

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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: 20110112

Termination date: 20160531