CN103759172A - LED (Light Emitting Diode) light source module and street lamp cap base body - Google Patents
LED (Light Emitting Diode) light source module and street lamp cap base body Download PDFInfo
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- CN103759172A CN103759172A CN201310749869.1A CN201310749869A CN103759172A CN 103759172 A CN103759172 A CN 103759172A CN 201310749869 A CN201310749869 A CN 201310749869A CN 103759172 A CN103759172 A CN 103759172A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
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Abstract
The invention provides an LED (Light Emitting Diode) light source module which is easy to replace and high in reliability, and a lamp cap base body which is used together with the module. The LED light source module comprises an LED luminous chip, an aluminum substrate, a circuit layer, a cover protection part and a power supply input interface part; the aluminum substrate is strip-shaped; the cover protection part is covered on the surface of the LED luminous chip of the aluminum substrate; a light distributing concave part is arranged on the cover protection part; an elastic hook part is also arranged on the cover protection part; an inserting direction of a power supply input interface part is parallel to a length direction of the aluminum substrate; the power supply input interface part is fixed on the aluminum substrate and positioned at one end in the length direction of the aluminum substrate; the elastic hook part is positioned at the other end in the length direction of the aluminum substrate. The invention also provides a street lamp cap base body which is applicable to the LED light source module. The LED light source module has the advantages of being reasonable in structure and convenient to assemble and disassemble; and the street lamp cap base body has the advantages of being free of tool maintenance, and convenient and quick to repair and maintain.
Description
Technical field
The present invention relates to a kind of LED light source module for street lamp or Tunnel Lamp, and a kind of road lamp cap matrix that adopts such LED light source module.
Background technology
Current LED street lamp or Tunnel Lamp generally adopt LED light source module as its light supply apparatus.Such benefit is: can according to demand, realize the production of different capacity lamp body by increase and decrease the quantity of LED light source module on lamp body; In addition, if certain LED light source module breaks down, corresponding this module of replacing, needn't change all LED light source modules, can save maintenance cost.
But existing LED street lamp or Tunnel Lamp, its LED light source module is mainly that the mode that connects by screw is fixed to on the shell of lamp base of radiating fin, and the line between LED light source module and power supply is realized by welding manner, such structure is also unfavorable for the on-the-spot LED light source module of changing.One of this case applicant application on record " LED Tunnel Lamp " by name, the Chinese invention patent that application number is 201210533204.2, disclosed in this case is a kind of scheme of in pull mode, LED light source module being carried out dismounting.But this organization plan may be also inapplicable under some occasion.
Therefore still need existing LED light source module and lamp holder to improve, to meet the use needs of various occasions.
Summary of the invention
The object of this invention is to provide a kind of being easy to and change and the high LED light source module of reliability, and the lamp holder matrix of supporting this module use.
Adopt following technical scheme:
LED light source module, comprises the circuit layer on some LED luminescence chips, aluminium base and aluminium base; Especially, also comprise protecting cover part and power input interface part; Described aluminium base is elongated, protecting cover part connect cover aluminium base LED luminescence chip institute on the whole, on protecting cover part, the position corresponding with LED luminescence chip is provided with the luminous intensity distribution recess portion of printing opacity; On protecting cover part, be also provided with elasticity hook portion; Described power input interface part is the grafting direction type parallel with aluminium base length direction; Power input interface part is fixed on aluminium base, the corresponding conducting of circuit of its contact and circuit layer; Power input interface part is positioned at one end of aluminium base length direction, and elastic hook portion is positioned at the other end of aluminium base length direction.
The dismounting principle of LED light source module of the present invention is as follows: for single-piece LED light source module, on the LED of lamp body light source module installed surface, be fixed with accordingly the power output interface part matching with LED light source module power source input interface part, and be fixed with the card-bit part matching with elasticity hook portion.First power input interface part and power output interface part are plugged together, with this, realize the mechanicalness constraint of circuit communication between LED light source module and lamp body power supply and LED light source module one end, and then the mechanicalness constraint of the LED light source module other end is realized with this in the relevant position that elasticity hook portion is snapped in to card-bit part.After the two ends of LED light source module are all retrained by mechanicalness, LED light source module is fixed.And now LED light source module be communicated with lamp body power supply complete, the LED module installed surface close contact of the aluminium base of LED light source module and lamp body.
On protecting cover part of the present invention, be also provided with luminous intensity distribution recess portion, after protecting cover part and aluminium base connect, LED luminescence chip is among luminous intensity distribution recess portion.Because shapes such as having diffuse effect or expansion light range of exposures effect can be made by luminous intensity distribution recess portion, so LED light source module of the present invention self possesses certain luminous intensity distribution performance.
Described protecting cover part preferably adopts light-transmitting materials to be made into integration.In this case, protecting cover part more becomes LGP, can play further luminous intensity distribution effect.
Between protecting cover part and aluminium base, preferably adopt screw to be connected.
The present invention also provides a kind of road lamp cap matrix, adopts following technical scheme:
A kind of road lamp cap matrix, comprises that LED installs matrix, at LED, installs on matrix and is provided with LED light source module installed surface, and the back side of LED light source module installed surface is provided with radiating fin portion; Especially, on LED light source module installed surface, be provided with some power output interface parts and some card-bit parts; Described power output interface part is the type matching with the power input interface part of above-mentioned LED light source module; Described card-bit part is the type matching with the elasticity hook portion of above-mentioned protecting cover part; The dismounting of 1 power output interface part and 1 corresponding 1 LED light source module of card-bit part.
As improvement, described LED installs matrix and is provided with elevation angle adjustment axis hole, between described radiating fin portion and elevation angle adjustment axis hole, is provided with power capacity chamber; Upper opening when described power capacity chamber is normally used to LED installation matrix; LED install be also provided with that LED installation matrix relatively rotate on matrix for blocking the power source cavity lid of opening in power capacity chamber.
As improvement, also comprise luminous intensity distribution module, lampshade and cover frame; Described luminous intensity distribution module is fastened on cover frame, and lampshade is between luminous intensity distribution module and cover frame; Cover frame and LED install matrix and link together, and can matrix be installed relative to LED and rotate; At LED, install between matrix and cover frame and be also provided with the locking device that cover frame is lock onto to LED installation matrix.Such locking device can be clasp.
For improving LED light source module and LED, the contact reliability between matrix is installed, at the back side of described luminous intensity distribution module, preferred distribution is provided with shell fragment part.When cover frame is locked, in LED, install after matrix, shell fragment part is also just pressed in LED light source module, and LED light source module is pressed to LED light source module installed surface.
Road lamp cap matrix of the present invention, except can be used as independently lamp holder use, due to its compact conformation, can also be at the shell of its outside adaptive fixing various moulding, to obtain various outward appearance.
LED light source module of the present invention has the advantages such as rational in infrastructure, easy accessibility.The advantages such as it is high that road lamp cap matrix of the present invention has the degree of modularity, exempts from tool maintenance, and maintenance maintenance is convenient and swift.
Accompanying drawing explanation
Fig. 1 is the structure exploded perspective view of embodiment 1;
Fig. 2 is the main TV structure schematic diagram of protecting cover part in embodiment 1;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is the structural representation one of embodiment 2;
Fig. 5 is the structural representation two of embodiment 2.
Description of reference numerals: 1-LED light source module; 11-aluminium base; 12-LED luminescence chip; 13-protecting cover part; 14-power input interface part; 15-luminous intensity distribution recess portion; 16-elasticity hook portion;
2-LED installs matrix; 3-luminous intensity distribution module; 4-lampshade; 5-covers frame; 21-LED light source module installed surface; 22-radiating fin portion; 23-power output interface part; 24-card-bit part; Axis hole is adjusted at the 25-elevation angle; 26-power capacity chamber; 27-power source cavity lid; 28-clasp; 31-shell fragment part;
The specific embodiment
Below in conjunction with drawings and Examples, content of the present invention is described further.
As shown in Figure 1, Figure 2, Figure 3 shows, the LED light source module 1 of the present embodiment comprises: aluminium base 11, some LED luminescence chips 12, protecting cover part 13 and power input interface part 14.
On aluminium base 11, be shaped with circuit layer (not shown), LED luminescence chip 12 is fixed on circuit layer, and with the corresponding conducting of circuit of circuit layer.
The aluminium base 11 of the present embodiment is elongated rectangle, and protecting cover part 13 is connected and fixed by screw and aluminium base 11.Protecting cover part 13 adopts light-passing plastics to make, and covers 12 of the LED luminescence chips of aluminium base 11 on the whole.On protecting cover part 13, the position corresponding with LED luminescence chip 12 is provided with the luminous intensity distribution recess portion 15 of printing opacity, after protecting cover part 13 links together with aluminium base 11, within LED luminescence chip 12 is just in luminous intensity distribution recess portion 15.On protecting cover part 13, be also shaped with elasticity hook portion 16, elasticity hook portion 16 can be out of shape and snap among corresponding screens by depressing finger.
As shown in Figure 1, power input interface part 14 is the grafting direction type parallel with aluminium base 11 length directions, and power input interface part 14 is fixed on aluminium base 11, and its contact is with the corresponding conducting of circuit of circuit layer.Due to 12 of LED luminescence chips need to the positive pole of power supply and the corresponding conducting of negative pole, so the power input interface part 14 of the present embodiment only includes cathode contact sheet and these two contact pieces of cathode contact sheet.As shown in Figure 1, power input interface part 14 is positioned at one end of aluminium base 11 length directions, elasticity hook portion 16 is positioned at the other end of aluminium base 11 length directions, under these circumstances, when power input interface part 14 plugs together the power output interface part of lamp body, and after elasticity hook portion 16 snaps onto among the set screens of lamp body, the LED light source module 1 of the present embodiment can firmly be fixed, and has completed being communicated with between LED light source module 1 and power supply simultaneously.
The present embodiment is the applicable road lamp cap matrix of LED light source module 1 described in a kind of embodiment 1.
As shown in Figure 4, comprising: LED installs matrix 2, luminous intensity distribution module 3, lampshade 4 and cover frame 5.
At LED, install on matrix 2 and be provided with LED light source module installed surface 21, the back side of LED light source module installed surface 21 is provided with radiating fin portion 22.On LED light source module installed surface 21, be provided with some power output interface parts 23 and some card-bit parts 24.Power output interface part 23 is the types that match with the power input interface part 14 of LED light source module 1 described in embodiment 1.Card-bit part 24 is the types that match with the elasticity hook portion 16 of protecting cover part 13 described in embodiment 1.The dismounting of the corresponding 1 LED light source module 1 of 23 and 1 card-bit part of 1 power output interface part 24, is specially certain power output interface part and adapts to the distance between certain card-bit part the length of the aluminium base of LED light source module.
In the present embodiment, LED installs matrix 2 and is provided with elevation angle adjustment axis hole 25, between radiating fin portion 22 and elevation angle adjustment axis hole 25, is provided with power capacity chamber 26.Power capacity chamber 26 is upper openings while installing to LED that matrix 2 is normal to be used.LED install be also provided with on matrix 2 be articulated with LED install matrix 2 for blocking the power source cavity lid 27 of opening in power capacity chamber 26.
As shown in Figure 2, luminous intensity distribution module 3 is fastened on cover frame 5 by screw, and lampshade 4 is between luminous intensity distribution module 3 and cover frame 5.It is hinged that cover frame 5 and LED install between matrix 2, and therefore cover frame 5 can be installed matrix 2 relative to LED and rotate.In the present embodiment, at LED, installing between matrix 2 and cover frame 5 is to be provided with some clasps 28 as locking device, and clasp 28 is installed matrix 2 for cover frame 5 being lock onto to LED.Before dispatching from the factory, to install or the later stage is changed LED light source module and all will seem very convenient like this.
In the present embodiment, for improving LED light source module 1 and LED, the contact reliability between matrix 2 is installed, at the back side of luminous intensity distribution module 3, is also distributed and be provided with shell fragment part 31.When cover frame 5 is locked, in LED, install after matrix 2, shell fragment part 31 is just pressed in LED light source module 1, and LED light source module 1 is pressed to LED light source module installed surface 21.Can further guarantee that like this heat conduction between aluminium base 11 and LED light source module installed surface 21 is good.
What this description was enumerated is only preferred embodiments of the present invention, and all equivalent technologies conversion of doing under operation principle of the present invention and thinking, are all considered as protection scope of the present invention.
Claims (7)
1.LED light source module, comprises the circuit layer on some LED luminescence chips, aluminium base and aluminium base; It is characterized in that: also comprise protecting cover part and power input interface part; Described aluminium base is elongated, protecting cover part connect cover aluminium base LED luminescence chip institute on the whole, on protecting cover part, the position corresponding with LED luminescence chip is provided with the luminous intensity distribution recess portion of printing opacity; On protecting cover part, be also provided with elasticity hook portion; Described power input interface part is the grafting direction type parallel with aluminium base length direction; Power input interface part is fixed on aluminium base, the corresponding conducting of circuit of its contact and circuit layer; Power input interface part is positioned at one end of aluminium base length direction, and elastic hook portion is positioned at the other end of aluminium base length direction.
2. LED light source module as claimed in claim 1, is characterized in that: described protecting cover part adopts light-transmitting materials to be made into integration.
3. a road lamp cap matrix, comprises that LED installs matrix, at LED, installs on matrix and is provided with LED light source module installed surface, and the back side of LED light source module installed surface is provided with radiating fin portion; It is characterized in that: on LED light source module installed surface, be provided with some power output interface parts and some card-bit parts; Described power output interface part is the type matching with the power input interface part of LED light source module described in claim 1; Described card-bit part is the type matching with the elasticity hook portion of protecting cover part described in claim 1; The dismounting of 1 power output interface part and 1 corresponding 1 LED light source module of card-bit part.
4. a kind of road lamp cap matrix as claimed in claim 3, is characterized in that: described LED installs matrix and is provided with elevation angle adjustment axis hole, between described radiating fin portion and elevation angle adjustment axis hole, is provided with power capacity chamber; Upper opening when described power capacity chamber is normally used to LED installation matrix; LED install be also provided with that LED installation matrix relatively rotate on matrix for blocking the power source cavity lid of opening in power capacity chamber.
5. a kind of road lamp cap matrix as claimed in claim 3, is characterized in that: also comprise luminous intensity distribution module, lampshade and cover frame; Described luminous intensity distribution module is fastened on cover frame, and lampshade is between luminous intensity distribution module and cover frame; Cover frame and LED install matrix and link together, and can matrix be installed relative to LED and rotate; At LED, install between matrix and cover frame and be also provided with the locking device that cover frame is lock onto to LED installation matrix.
6. a kind of road lamp cap matrix as claimed in claim 5, is characterized in that: locking device is clasp.
7. a kind of road lamp cap matrix as claimed in claim 5, is characterized in that: at the back side of described luminous intensity distribution module, distribute and be provided with shell fragment part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749869.1A CN103759172B (en) | 2013-12-30 | 2013-12-30 | LED light source module and road lamp cap matrix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749869.1A CN103759172B (en) | 2013-12-30 | 2013-12-30 | LED light source module and road lamp cap matrix |
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| Publication Number | Publication Date |
|---|---|
| CN103759172A true CN103759172A (en) | 2014-04-30 |
| CN103759172B CN103759172B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310749869.1A Expired - Fee Related CN103759172B (en) | 2013-12-30 | 2013-12-30 | LED light source module and road lamp cap matrix |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964208A (en) * | 2015-06-29 | 2015-10-07 | 赛尔富电子有限公司 | LED lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080078524A1 (en) * | 2006-09-30 | 2008-04-03 | Ruud Lighting, Inc. | Modular LED Units |
| CN201652032U (en) * | 2010-03-09 | 2010-11-24 | 北京朗波尔光电股份有限公司 | LED street lamp module |
| KR20110034744A (en) * | 2009-09-29 | 2011-04-06 | (주)케이더블유엠 산업기술 | Led lighting system |
| CN203258502U (en) * | 2013-05-07 | 2013-10-30 | 深圳市大族元亨光电股份有限公司 | LED street lamp |
| CN203743983U (en) * | 2013-12-30 | 2014-07-30 | 广东中龙交通科技有限公司 | LED light source module and street lamp head base |
-
2013
- 2013-12-30 CN CN201310749869.1A patent/CN103759172B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080078524A1 (en) * | 2006-09-30 | 2008-04-03 | Ruud Lighting, Inc. | Modular LED Units |
| KR20110034744A (en) * | 2009-09-29 | 2011-04-06 | (주)케이더블유엠 산업기술 | Led lighting system |
| CN201652032U (en) * | 2010-03-09 | 2010-11-24 | 北京朗波尔光电股份有限公司 | LED street lamp module |
| CN203258502U (en) * | 2013-05-07 | 2013-10-30 | 深圳市大族元亨光电股份有限公司 | LED street lamp |
| CN203743983U (en) * | 2013-12-30 | 2014-07-30 | 广东中龙交通科技有限公司 | LED light source module and street lamp head base |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964208A (en) * | 2015-06-29 | 2015-10-07 | 赛尔富电子有限公司 | LED lamp |
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| CN103759172B (en) | 2016-04-20 |
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Granted publication date: 20160420 Termination date: 20191230 |
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