CN206191541U - LED lamp circuit convenient to detect - Google Patents
LED lamp circuit convenient to detect Download PDFInfo
- Publication number
- CN206191541U CN206191541U CN201621182067.2U CN201621182067U CN206191541U CN 206191541 U CN206191541 U CN 206191541U CN 201621182067 U CN201621182067 U CN 201621182067U CN 206191541 U CN206191541 U CN 206191541U
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- led lamp
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- detect
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Abstract
The utility model discloses a LED lamp circuit convenient to detect, its detection that enables current -limiting resistor is more convenient, and the result accuracy more that detects out improves assembly efficiency. A LED lamp circuit convenient to detect, includes two -sided glass fiber plate, is equipped with LED lamp pearl on the two -sided glass fiber plate, and LED lamp pearl is connected with the current -limiting resistor electricity, and current -limiting resistor's one end and first pad electricity are connected, and current -limiting resistor's the other end and second pad electricity are connected.
Description
Technical field
The utility model belongs to LED technical field, concretely relates to a kind of LED circuit be easy to and detect.
Background technology
In order to ensure the outgoing of LED lamps, enterprise will will detect to the finished product for producing.Generally our meetings exist
LED one end is added a current-limiting resistance and reduces the electric current for flowing through LED, prevents LED from damaging, so being typically all by inspection
The voltage surveyed on current-limiting resistance calculates the operating current of LED.
Typically there are following two methods to the detection of current-limiting resistance：A kind of needs are individually used by by the pin of current-limiting resistance
Wire is drawn and is detected again, again falls lead removal after the completion of detection, which increases work load, makes the more complicated reduction of operation
Efficiency；The detection that another kind need not be drawn with wire, is directly detected using the pin of detector contact current-limiting resistance,
Other components are easily touched in this detection process error is caused to testing result.
The content of the invention
The purpose of this utility model is to provide a kind of LED circuit be easy to and detect, it can make the detection of current-limiting resistance more
Plus it is convenient, the result for detecting is more accurate, improves efficiency of assembling.
In order to solve the above technical problems, what the purpose of this utility model was realized in：
A kind of LED circuit for being easy to detect, including two-sided glass-fiber-plate, two-sided glass-fiber-plate are provided with LED lamp bead, LED
Pearl electrically connects with current-limiting resistance, and one end of current-limiting resistance electrically connects with the first pad, the other end of current-limiting resistance and the second pad
Electrical connection.
On the basis of such scheme and as the preferred scheme of such scheme：The aperture of pad is from 2.0mm to 3.5mm.
On the basis of such scheme and as the preferred scheme of such scheme：Also include debugging rod, debugged in detection
Rod is in contact with pad.
On the basis of such scheme and as the preferred scheme of such scheme：LED is connected with controller.
The utility model is prominent and beneficial compared to existing technology to be had the technical effect that：
The LED circuit for being easy to detection of the present utility model, two pins of the current-limiting resistance that will be assembled are respectively with one
Individual pad is in contact, and is then directly detected with contact pads by debugging rod, makes detection enhanced convenience.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Specific embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1；
This gives a kind of LED circuit be easy to and detect, including two-sided glass-fiber-plate 1, welded on two-sided glass-fiber-plate
LED lamp bead 2 is connected to, LED lamp bead is electrically connected with current-limiting resistance 3, and LED lamp bead has been checked respectively before assembly with current-limiting resistance.
One end of current-limiting resistance is electrically connected with the first pad 4, and the other end of current-limiting resistance is electrically connected with the second pad 5.Weldering
The aperture of disk is from 2.0mm to 3.5mm.
In general assembly, debugging rod is in contact with pad, detects the voltage on a current-limiting resistance, then calculated
The operating current of LED.The operating current that controller adjusts LED is reused, makes LED that there is optimal light to imitate and the life-span.
Above-described embodiment is only preferred embodiment of the present utility model, and protection model of the present utility model is not limited according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (4)
1. it is a kind of be easy to detection LED circuit, it is characterised in that：Including two-sided glass-fiber-plate, two-sided glass-fiber-plate is provided with LED
Pearl, LED lamp bead is electrically connected with current-limiting resistance, and one end of current-limiting resistance electrically connects with the first pad, the other end of current-limiting resistance with
Second pad is electrically connected.
2. it is according to claim 1 be easy to detection LED circuit, it is characterised in that：The aperture of pad from 2.0mm to
3.5mm。
3. it is according to claim 1 be easy to detection LED circuit, it is characterised in that：Also include debugging rod, in detection
Debugging rod is in contact with pad.
4. it is according to claim 1 be easy to detection LED circuit, it is characterised in that：LED is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621182067.2U CN206191541U (en) | 2016-11-03 | 2016-11-03 | LED lamp circuit convenient to detect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621182067.2U CN206191541U (en) | 2016-11-03 | 2016-11-03 | LED lamp circuit convenient to detect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191541U true CN206191541U (en) | 2017-05-24 |
Family
ID=58732222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621182067.2U Active CN206191541U (en) | 2016-11-03 | 2016-11-03 | LED lamp circuit convenient to detect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191541U (en) |
-
2016
- 2016-11-03 CN CN201621182067.2U patent/CN206191541U/en active Active
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