CN102829955B - LED (light-emitting diode) light distribution testing device - Google Patents
LED (light-emitting diode) light distribution testing device Download PDFInfo
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- CN102829955B CN102829955B CN201110164456.8A CN201110164456A CN102829955B CN 102829955 B CN102829955 B CN 102829955B CN 201110164456 A CN201110164456 A CN 201110164456A CN 102829955 B CN102829955 B CN 102829955B
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- Prior art keywords
- led
- intensity distribution
- luminous intensity
- proving installation
- set collar
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Abstract
The invention discloses an LED (light-emitting diode) light distribution testing device which comprises a fixed ring, a guide rail and LED components; the fixed ring is of a cover body structure, and is provided with an open end; the guide rail is fixed in the fixed ring; a chute is formed on the guide rail; the LED components are clamped in the chute and can slide along the chute so as to regulate the position of the LED components in the fixed ring. Through changing the position and the number of the LED components in the chute, the LED light distribution testing device can regulate the arrangement mode of the LEDs, and can provide the basis for the design.
Description
[technical field]
The present invention relates to a kind of proving installation, particularly relate to a kind of LED luminous intensity distribution proving installation.
[background technology]
Along with the proposition of environmental protection and energy saving slogan, everybody more selects energy-conservation light fixture, and LED lamp is arisen at the historic moment, and domestic almost You Jiqianjia manufacturer all puts in the production of LED now.LED light source can make the product as " transformer " because of features such as its head are little, array is flexible.When designer needs design lamps, generally use software simulation, the light fixture designed according to theoretical value, its index parameter can not meet with theoretical value in actual use.Therefore designer needs to use luminous intensity distribution proving installation to test the illumination effect of LED light source.The quantity of LED light source, arrangement mode all can affect outward appearance and the effect of illumination, bring very large challenge to designer.But current luminous intensity distribution proving installation is difficult to the arrangement mode adjusting LED light source.
[summary of the invention]
Based on this, be necessary to provide a kind of luminous intensity distribution proving installation that can change LED light source arrangement mode.
A kind of LED luminous intensity distribution proving installation, is characterized in that, comprising: set collar, has an openend for cover body structure; Guide rail, be fixed in described set collar, described guide rail offers chute; LED component, to be fastened in described chute and along described chute slidably, to regulate the position of described LED component in described set collar.
Preferably, described LED component also comprises a lamp cylinder, and described lamp cylinder is tube structure and tool upper surface, and described set collar is contained in described lamp cylinder.
Preferably, described lamp cylinder also has lower surface, described LED luminous intensity distribution proving installation also comprises Transparent Parts, lamp head shell and pressure holding piece, described Transparent Parts is contained in described lamp head shell, described lamp head shell is fixed on described upper surface, described pressure holding piece is removably fixed on described lower surface, to be closed in described lamp cylinder by described set collar.
Preferably, described LED component comprises reflector, LED and LED seat, described LED are fixed on described LED seat, and described LED seat is provided with stopper slot, and described reflector is provided with the draw-in groove that can be connected with described stopper slot.
Preferably, the bottom of described LED seat is provided with elastic component, and described elastic component can withstand the bottom of described chute.
Preferably, described guide rail has first end and second end relative with described first end, the end face of described first end is provided with hook step, the medial surface of described hook step is provided with the first decorative pattern, the end face of described second end is provided with the second decorative pattern, be provided with a card column, the 4th decorative pattern that described card column is provided with pickup groove and matches with described first decorative pattern in the middle of described set collar, the body of described set collar is provided with the 3rd decorative pattern matched with described second decorative pattern.
Preferably, accommodate a limiting plate near the second end place in described chute, described limiting plate is provided with the projection of the body that can engage described set collar.
Preferably, the side of described LED seat is provided with binding post, and described set collar is provided with wiring hole and connection terminal, and the electric wire on described binding post is connected on described connection terminal through described wiring hole.
Preferably, it is characterized in that there is scale mark the side of described guide rail, there is marking line the side of described LED seat.
Preferably, described pressure holding piece is provided with fixture, and described fixture is for being fixed on holder by described LED luminous intensity distribution proving installation.
By changing position and the quantity of LED component in chute, above-mentioned LED luminous intensity distribution proving installation can adjust the arrangement mode of LED light source, for design provides foundation.
[accompanying drawing explanation]
Fig. 1 is the exploded view of the LED luminous intensity distribution proving installation of an embodiment;
Fig. 2 a and Fig. 2 b is the stereographic map of the different visual angles of the guide rail of the luminous intensity distribution of LED shown in Fig. 1 proving installation;
Fig. 3 is the structural representation of the LED component shown in Fig. 1;
Fig. 4 is the installation diagram of the LED component shown in Fig. 3;
Fig. 5 is the stereographic map of the set collar of the luminous intensity distribution of LED shown in Fig. 1 proving installation;
Fig. 6 is the another kind of using state figure of the LED luminous intensity distribution proving installation shown in Fig. 1;
Fig. 7 is the exploded view at another visual angle of LED luminous intensity distribution proving installation shown in Fig. 1.
[embodiment]
Below we the present invention is described in further detail in conjunction with the accompanying drawings and embodiments.
As shown in Figure 1, the LED luminous intensity distribution proving installation 100 of an embodiment, comprises Transparent Parts 110, lamp head shell 120, lamp cylinder 130, guide rail 140, LED component 150, set collar 160, pressure holding piece 170.Transparent Parts 110 is contained in lamp head shell 120.Lamp cylinder 130 has upper surface 136 and lower surface 138.Lamp head shell 120 is fixed on the upper surface 136 of lamp cylinder 130.LED component 150 is fastened in guide rail 140.Guide rail 140 is fixed in set collar 160.Set collar 160 is contained in lamp cylinder 130 from the one end near lower surface 138.Pressure holding piece 170 is removably fixed on the lower surface 138 of lamp cylinder 130, to be closed in lamp cylinder 130 by set collar 160.
Transparent Parts 110 is roughly disk, and it can be made up of transparent resin or clear glass.Lamp head shell 120 and lamp cylinder 130 are tube structure, and the sidewall of lamp head shell 120 is provided with the first through hole 122, and the sidewall of lamp cylinder 130 is provided with the second through hole 132.A connection piece (not shown) passes the first through hole 122 with the second through hole 132 to be fixedly connected with lamp cylinder 130 by lamp head shell 120.This web member is threaded fastener, such as, and screw or stud and screw fastening component.
As shown in Fig. 2 a and Fig. 2 b, guide rail 140 is roughly bar shaped, one side is formed chute 142.Specifically in the present embodiment, the xsect of chute 142 is roughly " convex " shape.Guide rail 140 has first end 144 and second end 146 relative with first end 144.The end face of first end 144 is provided with hook step 148, and the end face that the medial surface of hook step 148 is provided with the first decorative pattern 141, second end 146 is provided with the second decorative pattern 143.Guide rail 140 one end near the second end 146 in chute 142 contains limiting plate 180.Limiting plate 180 is provided with a half-circle projection 182.Two sides of guide rail 140 there is eye-catching scale mark 145.
As shown in Figure 3, LED component 150 comprises reflector 152, LED154 and LED seat 156.Reflector 152 is roughly cup-shaped, is provided with semicircular mounting groove 1521 and draw-in groove 1523 bottom it.LED seat 156 is provided with long and narrow stopper slot 1561, the LED seat 156 that can be communicated with draw-in groove 1523 and is provided with binding post 1563 near the top of this stopper slot 1561, and by binding post 1563, available electric wire connects power supply and other LED.Can fasten with the edge of opening of chute 142 after stopper slot 1561 is connected with draw-in groove 1523, so that reflector 152 and LED seat 156 are fixed on guide rail 140, reflector 152 and LED seat 156 in chute 142 slidably.The bottom of LED seat 156 is connected with elastic component 1565.Specifically in the present embodiment, this elastic component 1565 is a metallic elastic sheet.
Fig. 4 is the assembling process figure of LED component 150, first, the mounting groove 1521 of reflector 152 is aimed at the binding post 1563 on LED seat 156, then, LED seat 156 is contained in the bottom of reflector 152, the stopper slot 1561 of such LED seat 156 is connected with the draw-in groove 1523 of reflector 152, adjust the position of LED seat 156 and reflector 152, long and narrow stopper slot 1561 after connection and draw-in groove 1523 are aligned with the edge of opening of the chute 142 of guide rail 140, now pushes the installation that reflector 152 can complete LED component 150.Specifically in the present embodiment, guide rail 140 can accommodate one or more LED component simultaneously.When LED seat 156 is fastened on guide rail 140, elastic component 1565 tightly can withstand the bottom of chute 142, and such reflector 152 and LED seat 156 can not at will movements on guide rail 140.The side of LED seat 156 is provided with eye-catching marking line, can obtain the position of LED seat 156 on guide rail 140 by the scale mark 145 of this marking line and guide rail 140 both sides.
As shown in Figure 5 and 7, set collar 160 comprises body 162, card column 164 and connection terminal 168.Body 162 is roughly circular lid, and it has an openend.The madial wall of body 162 is provided with the 3rd decorative pattern 1621 matched with the second decorative pattern 143.Wiring hole 166 is provided with bottom body 162.Card column 164 is fixed on the center of circle bottom body 162.Card column 164 is provided with the 4th decorative pattern 1641 and pickup groove 1643.4th decorative pattern 1641 matches with the first decorative pattern 141 of guide rail 140.The hook step 148 of guide rail 140 is corresponding with pickup groove 1643.
After LED component 150 installs, first decorative pattern 141 of guide rail 140 aims at the 4th decorative pattern 1641 in card column 164, hook step 148 and pickup groove 1643 fasten, the second decorative pattern 143 now on the second end 146 end face is corresponding with the 3rd decorative pattern 1621 on the body 162 of set collar 160, by the second end 146 of lower guideway 140, such LED component 150 just can snap onto in set collar 160.Projection 182 on limiting section 180 can block the body 162 of set collar 160, and now guide rail 140 is located completely.Multiple LED component is fixed to after in set collar 160, connects the series and parallel connections that binding post 1563 realizes multiple LED between them by electric wire.LED is in parallel and after being connected in series, and the electric wire on binding post 1563 passes from the wiring hole 166 set collar 160, is fixed on the connection terminal 168 of body 162 side of set collar 160, by connection terminal 168, and can input hypothesis electric current, magnitude of voltage.Subsequently, the set collar 160 installing LED component 150 is installed in lamp cylinder 130, until reflector 152 pushes up in Transparent Parts 110.Lamp cylinder 130 is provided with lifting bolt 134, and pressure holding piece 170 is provided with screw fastening component 172, and lamp cylinder 130 and pressure holding piece 170 screw in screw fastening component 172 by lifting bolt 134 and link together.Specifically in the present embodiment, screw fastening component is wing nut.
As shown in Figure 1, in one embodiment, 5 LED are in series.
As shown in Figure 6, in another embodiment, in parallel between two adjacent LEDs, the LED of then 3 parallel connections is between two in series.
Therefore tester according to the requirement of test, can change number and the connected mode of LED, and the distance at the center of each LED distance set collar 160 also can change.
As shown in Figure 7, be provided with fixture 174 in the side of pressure holding piece 170, this fixture 174 such as, for being fixed on holder, in lamp housing by LED luminous intensity distribution proving installation 100.The replaceable one-tenth of fixture 174 is dissimilar, makes whole LED luminous intensity distribution proving installation can carry out luminous intensity distribution test on the bar of different-diameter, draws the actual parameter of light fixture.
Use this device before design, just can carry out realistic simulation, can the arrangement mode of combination in any LED, and also it is very flexible to replace certain part, saves the manpower and materials in change in design process and financial resources, under low cost drops into, obtains high benefit.Above-mentioned LED luminous intensity distribution proving installation accurately can reflect light fixture parameters index in actual use, thus provides foundation for designing.
Be appreciated that pressure holding piece 170 can omit, now set collar 160 is contained in lamp cylinder 130 and does not deviate from, such as, set collar 160 interference fit is contained in lamp cylinder 130, or, the lateral wall of the body 162 of set collar 160 is provided with external thread, and the madial wall of lamp cylinder 130 is provided with internal thread.Transparent Parts 110 and lamp head shell 120 also can omit.
Lamp cylinder 130 also can omit, and now, LED component 150 is fixed in set collar 160, and set collar 160 is fixed in holder, has carried out luminous intensity distribution test.The card column 164 of set collar 160 also can be omitted, and now, guide rail 140 is directly fastened in the relative both sides of madial wall of the body 162 of set collar 160.The quantity of guide rail 140 also can design as required, one or more.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as limitation of the scope of the invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with claims.
Claims (9)
1. a LED luminous intensity distribution proving installation, is characterized in that, comprising:
Set collar, has an openend for cover body structure;
Guide rail, be fixed in described set collar, described guide rail offers chute;
LED component, to be fastened in described chute and along described chute slidably, to regulate the position of described LED component in described set collar;
Described guide rail has first end and second end relative with described first end, the end face of described first end is provided with hook step, the medial surface of described hook step is provided with the first decorative pattern, the end face of described second end is provided with the second decorative pattern, a card column is provided with in the middle of described set collar, the 4th decorative pattern that described card column is provided with pickup groove and matches with described first decorative pattern, the body of described set collar is provided with the 3rd decorative pattern matched with described second decorative pattern.
2. LED luminous intensity distribution proving installation as claimed in claim 1, it is characterized in that, described LED component also comprises a lamp cylinder, and described lamp cylinder is tube structure and tool upper surface, and described set collar is contained in described lamp cylinder.
3. LED luminous intensity distribution proving installation as claimed in claim 2, it is characterized in that, described lamp cylinder also has lower surface, described LED luminous intensity distribution proving installation also comprises Transparent Parts, lamp head shell and pressure holding piece, described Transparent Parts is contained in described lamp head shell, described lamp head shell is fixed on described upper surface, and described pressure holding piece is removably fixed on described lower surface, to be closed in described lamp cylinder by described set collar.
4. LED luminous intensity distribution proving installation as claimed in claim 1, it is characterized in that, described LED component comprises reflector, LED and LED seat, described LED are fixed on described LED seat, and described LED seat is provided with stopper slot, and described reflector is provided with the draw-in groove that can be connected with described stopper slot.
5. LED luminous intensity distribution proving installation as claimed in claim 4, it is characterized in that, the bottom of described LED seat is provided with elastic component, and described elastic component can withstand the bottom of described chute.
6. LED luminous intensity distribution proving installation as claimed in claim 1, is characterized in that, accommodate a limiting plate near the second end place in described chute, described limiting plate is provided with the projection of the body that can engage described set collar.
7. LED luminous intensity distribution proving installation as claimed in claim 4, it is characterized in that, the side of described LED seat is provided with binding post, and described set collar is provided with wiring hole and connection terminal, and the electric wire on described binding post is connected on described connection terminal through described wiring hole.
8. LED luminous intensity distribution proving installation as claimed in claim 4, it is characterized in that there is scale mark the side of described guide rail, there is marking line the side of described LED seat.
9. LED luminous intensity distribution proving installation as claimed in claim 3, it is characterized in that, described pressure holding piece is provided with fixture, and described fixture is for being fixed on holder by described LED luminous intensity distribution proving installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110164456.8A CN102829955B (en) | 2011-06-17 | 2011-06-17 | LED (light-emitting diode) light distribution testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110164456.8A CN102829955B (en) | 2011-06-17 | 2011-06-17 | LED (light-emitting diode) light distribution testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102829955A CN102829955A (en) | 2012-12-19 |
| CN102829955B true CN102829955B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110164456.8A Expired - Fee Related CN102829955B (en) | 2011-06-17 | 2011-06-17 | LED (light-emitting diode) light distribution testing device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196657B (en) * | 2013-03-19 | 2016-01-13 | 重庆交通大学 | Tunnel illumination quality environment test unit |
| CN104482509B (en) * | 2015-01-04 | 2018-07-17 | 安徽华夏显示技术股份有限公司 | A kind of combined LED dimming light source fixing tool |
Citations (5)
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|---|---|---|---|---|
| CN201059501Y (en) * | 2007-07-05 | 2008-05-14 | 鹤山丽得电子实业有限公司 | Novel low pressure LED railway lamp |
| CN201288974Y (en) * | 2008-09-08 | 2009-08-12 | 王启祥 | Lamp structure capable of adjusting angle |
| CN201377702Y (en) * | 2009-02-19 | 2010-01-06 | 上海三思电子工程有限公司 | Controllable light-distribution LED illuminating lamp |
| CN201739840U (en) * | 2010-07-02 | 2011-02-09 | 艾迪光电（杭州）有限公司 | LED lamp |
| CN102022647A (en) * | 2010-11-24 | 2011-04-20 | 晶亮电工股份有限公司 | LED (light-emitting diode) lamp with adjustable light-emitting angle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3843323B2 (en) * | 2004-02-23 | 2006-11-08 | 独立行政法人情報通信研究機構 | Broadband, high-speed optical dispersion measurement system |
-
2011
- 2011-06-17 CN CN201110164456.8A patent/CN102829955B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201059501Y (en) * | 2007-07-05 | 2008-05-14 | 鹤山丽得电子实业有限公司 | Novel low pressure LED railway lamp |
| CN201288974Y (en) * | 2008-09-08 | 2009-08-12 | 王启祥 | Lamp structure capable of adjusting angle |
| CN201377702Y (en) * | 2009-02-19 | 2010-01-06 | 上海三思电子工程有限公司 | Controllable light-distribution LED illuminating lamp |
| CN201739840U (en) * | 2010-07-02 | 2011-02-09 | 艾迪光电（杭州）有限公司 | LED lamp |
| CN102022647A (en) * | 2010-11-24 | 2011-04-20 | 晶亮电工股份有限公司 | LED (light-emitting diode) lamp with adjustable light-emitting angle |
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| CN102829955A (en) | 2012-12-19 |
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Granted publication date: 20150708 Termination date: 20200617 |