CN104180215B - A kind of LED lamp - Google Patents
A kind of LED lamp Download PDFInfo
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- CN104180215B CN104180215B CN201310209767.0A CN201310209767A CN104180215B CN 104180215 B CN104180215 B CN 104180215B CN 201310209767 A CN201310209767 A CN 201310209767A CN 104180215 B CN104180215 B CN 104180215B
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- connecting plate
- circuit board
- led lamp
- finger
- board
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Abstract
A kind of LED lamp includes at least two circuit boards.The circuit board includes at least one finger arranged along the bearing of trend of the circuit board, board pads are provided with the finger, the LED lamp also includes at least one circuit board connecting plate, at least two through holes and at least two connecting plate pads are provided with the circuit board connecting plate, the finger is located in the through hole, and the board pads are electrically connected with connecting plate pad.The LED lamp is using the multiple through holes on the circuit board connecting plate, and multiple connecting plate pads of the relative set by the through hole, the finger of the circuit board of multiple light sources module can be made to be plugged in the through hole, the connecting plate pad is electrically connected with the board pads on finger simultaneously, make to be integrated on a circuit board connecting plate with multiple outputs, so as to reduce the use of connecting wire, reach purpose easy to assembly, reduce assembly cost, and then reduce the purpose of product cost.
Description
Technical field
The present invention relates to a kind of fixture, particularly a kind of LED lamp being easily assembled to.
Background technology
Traditional light fixture is generally using Halogen lamp LED or fluorescent lamp as electric light source.Halogen lamp LED or fluorescent lamp power consumption are big, and
Temperature is high, is unfavorable for energy-conservation.With the development of LED technology, it has been found that LED is one of lighting source best at present, it has
There are luminosity height, long service life.LED has been widely used in illuminating lamp as light source.With people's life water
Flat raising, including live, building, business etc. more and more begin to use some for illuminate light fixture, in particular for
A kind of light fixture for using LED as light source, with save energy and increase lamp life.
As the volume of LED is minimum in existing light source, but the index such as illumination, light intensity is very high, therefore its
It is suitable for making that illumination, the index such as light intensity be suitable with other light fixtures existing of same volume but the less lamp of overall structure volume
Tool, but LED is used as the light fixture of light source, need to include lamp bracket, circuit board, the direct current constant current for powering for LED
The basic components and parts such as power supply.Therefore in order to make the less LED lamp of overall volume, the volume of each components and parts in the light fixture
Diminution is required, including lamp bracket, circuit board.And the diminution of the volume due to each components and parts so that between each components and parts
Assembling become complicated, so as to reduce assembling speed and yields, and then provide product cost.
Content of the invention
In view of this, it is necessary to provide a kind of LED lamp that is easy to and assembles, to overcome above-mentioned deficiency.
A kind of LED lamp includes at least two circuit boards.The circuit board include at least one along the circuit board extension
The finger that direction is arranged, is provided with board pads on the finger, and the LED lamp also includes that at least one circuit board connects
Plate, is provided with least two through holes and at least two connecting plate pads on the circuit board connecting plate, the finger is located in described
In through hole and the through hole is stretched out, the board pads are arranged on the finger and stretch out on the part of through hole, the circuit board
Pad is electrically connected with connecting plate pad, is provided with connecting plate circuit diagram, the connecting plate circuit on the circuit board connecting plate
Figure has multiple outputs, is input into one.
Compared with prior art, the LED lamp utilizes the multiple through holes on the circuit board connecting plate, and accordingly sets
The multiple connecting plate pads by the through hole are put, the finger of the circuit board of multiple light sources module can be made to be plugged in the through hole,
The purpose of the circuit board that is connected is played, while the connecting plate pad is electrically connected with the board pads on finger,
Make to be integrated on a circuit board connecting plate with multiple outputs, so as to reduce the use of connecting wire, reach easy to assembly
Purpose, reduces assembly cost, and then reduces the purpose of product cost.
Description of the drawings
Below in conjunction with Description of Drawings embodiments of the invention, wherein:
A kind of decomposition texture schematic diagram of LED lamp that Fig. 1 is provided for the present invention.
Assembly structure diagrams of the Fig. 2 for the LED lamp of Fig. 1.
Specific embodiment
The specific embodiment of the present invention is further elaborated below based on accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment that states is only used as embodiment, the protection domain being not intended to limit the present invention.
Fig. 1 and Fig. 2 is referred to, which is a kind of structural representation of LED lamp 100 provided by the present invention.The LED
Tool 100 includes a lamp bracket 10, and at least two are arranged on the light source module 20 on the lamp bracket 10, at least one be arranged on described
The circuit board connecting plate 30 of the axial end portion of light source module 20, and a lampshade 40 being located on the lamp bracket 10.
The lamp bracket 10 can be made up of metal material, for carrying each first portions such as end cap, light source module 20, power supply
Part.In the present embodiment, the lamp bracket 10 is molded by aluminium extruded.As following LEDs is while electrified light emitting, can generate
Substantial amounts of heat, the aluminium lamp bracket 10 contribute to radiating.The lamp bracket 10 includes that first light source arranges plane 11, second light
Source arranges plane 12, and the 3rd light source arranges plane 13, and a lampshade buckling groove 14 for being used for arranging the lampshade 40.
First, second, third light source arranges the both sides of plane 11,12,13 and is respectively arranged with first buckling groove 111, and second
Buckling groove 121, the 3rd buckling groove 131.First, second, third buckling groove 111,121,131 be respectively used to card set described extremely
Few two light source modules 20.First, second, third light source arranges one isosceles ladder of section constitution of plane 11,12,13
Shape.First light source arranges 11 going to the bottom as the isosceles trapezoid of plane, and second, third light source described arranges plane 12,13
Waist respectively as the isosceles trapezoid.Put down as light source module 20 is separately positioned on the first, second, third light source setting
In two or three in face 11,12,13, therefore first, second, third light source arranges plane 11, the position between 12,13 and closes
System, angular relationship will determine the light direction of at least two light sources module 20, and two light source modules 20 go out light side
To angle.Therefore, in order to reach the angle between the light direction and the plurality of light direction wanted, described as isosceles ladder
Second, third light source of the waist of shape arranges the normal along its light direction of plane 12,13 with going to the bottom as isosceles trapezoid
First light source arranges the included angle between the normal along its light direction of plane 11 and will be less than 115 degree and be more than 90 degree.Can
With it is contemplated that the quantity that light source set by the lamp bracket 10 arranges plane can be set as needed, such as lamp bracket 10
Volume, or the high low factor of illumination.
The light source module 20 includes a circuit board 21, and at least one is arranged on the LED on the circuit board 21
22.The light source module 20 can be two or more, and which is according to the position that can arrange the light source module 20 on lamp bracket 10
How many decisions that puts.In the present embodiment, the LED lamp 100 includes three light source modules 20.The circuit board 21 can be
Printed circuit board (PCB) (Printed Circuit Board, PCB), is provided with circuit or other electronic components, such as two poles
Pipe, triode etc. are with the specified electric current of supply LED 22 or control signal.The circuit board 21 includes a body 211, one
The finger 212 extended out from the body 211, the board circuit Figure 21 3 being arranged on the body 211, and arrange
Board pads 214 on the finger 212.The body 211 is used for carrying and fixing each electronic devices and components.The hand
Refer to and 212 be integrally formed with body 211, cleaved printed circuit board (PCB) and formed, and the bearing of trend setting along the circuit board 21.Institute
Board circuit Figure 21 3 is stated for printed circuit, that is, is printed on the body 211, which is used for the electronic component that electrically conducts
Such as diode, triode, resistance etc. and LED 22.The printing of the board pads 214 is arranged on the finger 212, and with
Described board circuit Figure 21 3 is electrically connected with.Due to first, second, third light source of the lamp bracket 10 arrange plane 11,12,
13 structure, also trapezoidal structure is placed for the section of the circuit board 21 of three light source modules 20, and this trapezoidal be one not complete
Complete closure trapezoidal, while the finger 212 is arranged on the trapezoidal axial direction.In order to ensure the LED lamp 100
Overall dimensions, the trapezoidal external diameter of a circle is less than 15.87 millimeters.The LED 42 due to for prior art,
This repeats no more.It is flat that the circuit board 21 of each light source module 20 is fastened on each first, second, third light source setting described
In first, second, third buckling groove 111,121,131 that face 11,12,13 has, so as to fixed each light source module described
20.
The circuit board connecting plate 30 includes a substrate 31, and at least two are arranged on the through hole 32 on the substrate 31,
At least two arrange connecting plate pad 33 on the substrate, and the connecting plate circuit diagram being arranged on the substrate 31
34.The substrate 31 can also be printed circuit board (PCB) (Printed Circuit Board, PCB), can also be provided with electricity thereon
Road or other electronic components, such as diode, triode etc. are with the specified electric current of supply light source die group 20 or control signal.Work as institute
When stating light source module 20 and including two or more, while need to carry for two or more light source modules 20 simultaneously
For electric power, the volume due to the restriction of volume or in order to reduce LED lamp 100, and easy to assembly should the company of minimizing as far as possible
The quantity of wire is connect, particularly when other circuit function modules are also associated with the LED lamp 100, when such as switching switch etc., because
The effect of this circuit board connecting plate 30 is to integrate described two or plural light source module 20, i.e., should
30 only one of which of circuit board connecting plate is input into, and can but have two or more outputs, so as to reach minimizing connecting wire
Quantity, and then reduce the number of times of welding, can but have the purposes of multiple i.e. light source modules 20 of load.The through hole 32 is used for inserting
If the finger 212 of the circuit board 21 of the light source module 20, its quantity are corresponding with the quantity of light source module 20, in the present embodiment
In, the circuit board connecting plate 30 includes three through holes 32.The connecting plate pad 33 is arranged on the side of each through hole 32, its
Quantity can be consistent with the quantity of through hole 32, and in the present embodiment, the circuit board connecting plate 30 has three connecting plate pads
33.Three connecting plate pads 33 are electrically connected with by scolding tin with the board pads 214 on corresponding finger 212 respectively.Institute
State connecting plate circuit Figure 34 to be electrically connected with connecting plate pad 33, which is similar with board circuit Figure 21 3, and is printed on the electricity
On road plate connecting plate 30, and only there is an input interface, and there are multiple output interfaces.One input interface and extraneous output
Such as switch the electric connection such as switch, power supply, the plurality of output interface is electrically connected with three connecting plate pads 33 respectively.When
So it is envisioned that the circuit board connecting plate 30 be able to can be arranged at the axial two ends of light source module 20, in figure only
Show one end to explain the present invention.
The lampshade 40 is fastened in the lampshade buckling groove 14 of the lamp bracket 10, so as to be arranged on the periphery of lamp bracket 10.Should
Lampshade 40 can be made of clear material, and the length direction of lamp bracket 10 is provided with three lens bars 41 respectively including three.
20 relative set of light source module of three lens bars 41 and relative set, and go out light in reduce corresponding light source module 20
Angle.In order to effectively carry out regulation to the emergent light of light source module 20 and fully receive light from each LED 22, make per
The emergent light of individual LED 22 all injects corresponding lens bar 41, the light source die of each lens bar 41 described and corresponding setting
Minimum range between group 20 is less than 0.5 millimeter.In order that the dimension limitation of 100 entirety of the bar shape LED lamp is can be hidden
The LOGO for ensconcing shelf or wine cabinet is arranged behind frame, and the external diameter of a circle of the lampshade 40 is less than or equal to 15.87 millimeters.
The LED lamp 100 is using the multiple through holes 32 on the circuit board connecting plate 30, and relative set is logical at this
Multiple connecting plate pads 33 by hole 32, can make the finger 212 of the circuit board 21 of multiple light sources module 20 be plugged in the through hole
In 32, the purpose of the circuit board 21 that is connected is played, while the connecting plate pad 33 is welded with the circuit board on finger 212
Disk 213 is electrically connected with, and makes to be integrated on a circuit board connecting plate 30 with multiple outputs, and passes through connecting plate circuit diagram 214
An input be electrically connected with extraneous power supply or signal source, so as to reduce the use of connecting wire, reach mesh easy to assembly
, reduce assembly cost, and then reduce the purpose of product cost.
Presently preferred embodiments of the present invention is the foregoing is only, not in order to limit the present invention, all in essence of the invention
Interior made any modification of god and principle, equivalent and improvement etc., should be included in the interior of protection scope of the present invention.
Claims (6)
1. a kind of LED lamp, which includes at least two circuit boards, it is characterised in that:The circuit board includes one along the circuit
The finger that the bearing of trend of plate is arranged, is provided with board pads on the finger, and the LED lamp also includes at least one electricity
Road plate connecting plate, is provided with least two through holes and at least two connecting plate pads on the circuit board connecting plate, the finger is worn
The through hole is located in the through hole and stretches out, the board pads are arranged on the finger and stretch out on the part of through hole, institute
State board pads to be electrically connected with connecting plate pad, on the circuit board connecting plate, be provided with connecting plate circuit diagram, the company
Fishplate bar circuit diagram has multiple outputs, is input into one.
2. LED lamp as claimed in claim 1, it is characterised in that:The LED lamp includes three circuit boards, three electricity
Plate trapezoidal structure in road is placed, and the trapezoidal external diameter of a circle is less than 15.87 millimeters.
3. LED lamp as claimed in claim 2, it is characterised in that:This is trapezoidal for not fully closed trapezoidal.
4. LED lamp as claimed in claim 2, it is characterised in that:The finger is arranged on the trapezoidal axial direction.
5. LED lamp as claimed in claim 1, it is characterised in that:The circuit board is provided with board circuit figure, the electricity
Road plate pad is electrically connected with the board circuit figure.
6. LED lamp as claimed in claim 1, it is characterised in that:Arrange between the board pads and connecting plate pad
There is scolding tin to be electrically connected with the board pads and connecting plate pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310209767.0A CN104180215B (en) | 2013-05-22 | 2013-05-22 | A kind of LED lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310209767.0A CN104180215B (en) | 2013-05-22 | 2013-05-22 | A kind of LED lamp |
Publications (2)
Publication Number | Publication Date |
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CN104180215A CN104180215A (en) | 2014-12-03 |
CN104180215B true CN104180215B (en) | 2017-03-15 |
Family
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CN201310209767.0A Active CN104180215B (en) | 2013-05-22 | 2013-05-22 | A kind of LED lamp |
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CN (1) | CN104180215B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2740885Y (en) * | 2004-09-22 | 2005-11-16 | 山河电机厂股份有限公司 | Improved structure of multi-layer signal light |
CN1956668A (en) * | 2004-05-26 | 2007-05-02 | 吉尔科有限公司 | LED lighting systems for product display cases |
CN102047028A (en) * | 2008-05-29 | 2011-05-04 | 罗姆股份有限公司 | Led lamp |
CN202484906U (en) * | 2011-12-31 | 2012-10-10 | 东莞安尚崇光科技有限公司 | Welding-free conductive connection structure for LED (Light-Emitting Diode) aluminum substrate and driving power source |
CN202546498U (en) * | 2012-03-27 | 2012-11-21 | 江苏银晶光电科技发展有限公司 | Polygon light-emitting diode (LED) luminous source for landscape lamp |
CN203249050U (en) * | 2013-05-22 | 2013-10-23 | 林万炯 | LED lamp |
-
2013
- 2013-05-22 CN CN201310209767.0A patent/CN104180215B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1956668A (en) * | 2004-05-26 | 2007-05-02 | 吉尔科有限公司 | LED lighting systems for product display cases |
CN2740885Y (en) * | 2004-09-22 | 2005-11-16 | 山河电机厂股份有限公司 | Improved structure of multi-layer signal light |
CN102047028A (en) * | 2008-05-29 | 2011-05-04 | 罗姆股份有限公司 | Led lamp |
CN202484906U (en) * | 2011-12-31 | 2012-10-10 | 东莞安尚崇光科技有限公司 | Welding-free conductive connection structure for LED (Light-Emitting Diode) aluminum substrate and driving power source |
CN202546498U (en) * | 2012-03-27 | 2012-11-21 | 江苏银晶光电科技发展有限公司 | Polygon light-emitting diode (LED) luminous source for landscape lamp |
CN203249050U (en) * | 2013-05-22 | 2013-10-23 | 林万炯 | LED lamp |
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Publication number | Publication date |
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CN104180215A (en) | 2014-12-03 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161221 Address after: The national high tech Zone Juxian 315103 Ningbo Road, Zhejiang province No. 1345 Applicant after: SELF ELECTRONICS CO., LTD. Address before: The national high tech Zone Juxian 315103 Ningbo Road, Zhejiang province No. 1345 Ningbo Purcell Electronics Ltd. Applicant before: Lin Wanjiong |
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TA01 | Transfer of patent application right | ||
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GR01 | Patent grant |