CN103629551A - LED cross type interval light-emitting module light source - Google Patents
LED cross type interval light-emitting module light source Download PDFInfo
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- CN103629551A CN103629551A CN201210296138.1A CN201210296138A CN103629551A CN 103629551 A CN103629551 A CN 103629551A CN 201210296138 A CN201210296138 A CN 201210296138A CN 103629551 A CN103629551 A CN 103629551A
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Abstract
An LED cross type interval light-emitting module light source comprises a circuit board and multiple LED chips. The circuit board is provided with a positive terminal and a negative terminal, the positive terminal or the negative terminal is provided with a plurality of circuits, the circuits are arranged in an obliquely upward mode at intervals, a plurality of LED chips are welded to each circuit in an array mode, LED chips of other circuits are arranged between transverse intervals and between longitudinal intervals of the LED chips of each circuit, and the LED chips between different circuits form an interval type array arrangement structure. When the module light source is in a light-emitting state, the circuits are powered on, and when the LED chips on a certain circuit are damaged, only the LED chips in the circuit do not emit light, and LED chips on the other circuits are not influenced and normally emit light.
Description
Technical field
The present invention relates to LED lighting field, be specifically related to a kind of LED staggered form interval light emitting module light source.
Background technology
The power of single LEDs chip is less, in the process of using, extensively plurality of LEDs chips welding is made to module light source on a circuit board, with this, reaches the brightness requirement of illumination.
At present, LED module light source is to be in series welded on a circuit board and to be formed by plurality of LEDs chip.On this circuit board, when LED module light source is during in luminance, on circuit board, only has a circuit in conducting state, once there be a LEDs chip to damage, cause while opening circuit, whole LED module light source will be not luminous, weakened widely the service life of LED module light source.
Summary of the invention
For the problems referred to above, the invention provides a kind of LED staggered form interval light emitting module light source, this module light source has many circuit in conducting state when luminance, when damaging, causes while opening circuit the LED chip of a certain circuit, only can make the LED chip in this circuit not luminous, LED chip in other circuit is unaffected, normally luminous.
In order to achieve the above object, the present invention has adopted following technical scheme:
A kind of LED staggered form interval light emitting module light source, comprise circuit board and plurality of LEDs chip, on described circuit board, be provided with positive terminal and negative terminal, from positive terminal or negative terminal, be provided with many circuit, many circuit is being spaced obliquely, on every circuit, be welded with in array plurality of LEDs chip, and between the lateral separation of the LED chip on every circuit and be all provided with the LED chip of other circuit between longitudinal separation, make the LED chip between different circuit form compartment arrayed structure.
As a further improvement on the present invention, the LED chip quantity in every circuit equates.Can guarantee that like this LED chip between different circuit forms compartment array structure.
As a further improvement on the present invention, every circuit LED chip quantity in oblique direction increases successively.
As a further improvement on the present invention, the positive terminal on circuit board and negative terminal are arranged on the homonymy of circuit board, can make like this circuit board line smoothness, good looking appearance, and it is easy that power line is installed.
Compared with prior art, the present invention has produced following beneficial effect:
In the process of using, there is LED chip corrupted and cause while opening circuit in LED module light source of the present invention, only can make the LED chip in this circuit not luminous, and the LED chip in other circuit is unaffected, normally luminous; In addition, because the LED chip between different circuit is compartment array structure, every LEDs chip surrounding is the LED chip of other circuit, and LED chip corrupted causes the illumination effect impact of opening circuit on whole module light source less.
Accompanying drawing explanation
Fig. 1 is current conventional LED module light-source structure;
Fig. 2 is that the LED chip of the specific embodiment of the invention damages the lower module light-source structure of impact.
The specific embodiment
In order to understand better technical scheme of the present invention, below in conjunction with specific embodiments of the invention and accompanying drawing, be described in detail, but the present invention is not limited to this embodiment.
A kind of LED module light source, comprise circuit board 5, LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12, LED13, LED14, LED-1, LED-2, LED-3, LED-4, LED-5, LED-6, LED-7, LED-8, LED-9, LED-10, LED-11, LED-12, LED-13, LED-14, on described circuit board 5, be provided with positive terminal 3 and negative terminal 4; On the positive terminal 3 of described circuit board 5, be provided with two circuit, i.e. circuit 1 and circuit 2.14 LEDs chips wherein in circuit 1, have been connected in series, be LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12, LED13, LED14, circuit 2 has been connected in series 14 LEDs chips, be LED-1, LED-2, LED-3, LED-4, LED-5, LED-6, LED-7, LED-8, LED-9, LED-10, LED-11, LED-12, LED-13, LED-14, circuit 1 is spaced in oblique direction with circuit 2.
The present embodiment is in the process of using, after switching on power, electric current enters module light source from the positive terminal of circuit board, then be divided into two-way, power cathode is got back to through oversampling circuit 1 in one tunnel, make the LED chip LED1 on circuit 1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12, LED13, LED14 is luminous, the negative pole of power supply is got back on another road through oversampling circuit 2, make the LED chip LED-1 on circuit 2, LED-2, LED-3, LED-4, LED-5, LED-6, LED-7, LED-8, LED-9, LED-10, LED-11, LED-12, LED-13, LED-14 is luminous, circuit 1 is luminous with the LED chip formation staggered form interval on circuit 2.
The present embodiment is in the process of using, if circuit 1(or circuit 2) in have LED chip damaged after, circuit 1(or circuit 2) on LED chip not luminous, but circuit 2(or circuit 1) on LED chip unaffected, normally luminous.And, because circuit 1 and circuit 2 are being spaced obliquely, make the LED chip of different circuit form compartment arrayed, the not luminous impact of the illumination effect on whole module light source of the LED chip of wall scroll circuit is very little.
Claims (4)
1. a LED staggered form interval light emitting module light source, comprise circuit board and plurality of LEDs chip, it is characterized in that: on described circuit board, be provided with positive terminal and negative terminal, from positive terminal or negative terminal, be provided with many circuit, many circuit is being spaced obliquely, on every circuit, be welded with in array plurality of LEDs chip, and between the lateral separation of the LED chip on every circuit and be all provided with the LED chip of other circuit between longitudinal separation, make the LED chip between different circuit form compartment arrayed structure.
2. module light source as claimed in claim 1, is characterized in that: the LED chip quantity in every circuit equates.
3. module light source as claimed in claim 1, is characterized in that: every circuit increases successively in LED chip quantity obliquely.
4. module light source as claimed in claim 1, is characterized in that: the positive terminal on described circuit board and negative terminal are arranged on the homonymy of circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210296138.1A CN103629551A (en) | 2012-08-20 | 2012-08-20 | LED cross type interval light-emitting module light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210296138.1A CN103629551A (en) | 2012-08-20 | 2012-08-20 | LED cross type interval light-emitting module light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103629551A true CN103629551A (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210296138.1A Pending CN103629551A (en) | 2012-08-20 | 2012-08-20 | LED cross type interval light-emitting module light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103629551A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614381A (en) * | 2008-06-24 | 2009-12-30 | 三星电子株式会社 | Sub-mount, the luminescent device that comprises sub-mount and manufacture method |
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2012
- 2012-08-20 CN CN201210296138.1A patent/CN103629551A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614381A (en) * | 2008-06-24 | 2009-12-30 | 三星电子株式会社 | Sub-mount, the luminescent device that comprises sub-mount and manufacture method |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |