CN208967538U - A kind of LED light strip for making resistance of ink - Google Patents
A kind of LED light strip for making resistance of ink Download PDFInfo
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- CN208967538U CN208967538U CN201820564186.7U CN201820564186U CN208967538U CN 208967538 U CN208967538 U CN 208967538U CN 201820564186 U CN201820564186 U CN 201820564186U CN 208967538 U CN208967538 U CN 208967538U
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- ink
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- light strip
- solder mask
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Abstract
The utility model relates to a kind of LED light strip that resistance is made of ink, specifically, by the wiring board after etching, it first makes solder mask and reserves multiple resistance printing ink connection pads, resistance printing ink is republished to be connected on two or more copper circuit pads, then it is connected on positive and negative anodes after one or more LED and the series connection of one or more ink resistance, or it connects after multiple LED serial or parallel connections or string and combination connection with one or more ink resistance, then it is connected on positive and negative anodes, the above production method is completed on one or more circuit period simultaneously, the LED light strip that resistance is made of ink has been made, the utility model takes the mode of printed resistor in the circuit board to substitute Chip-R production LED light strip, cost is greatly lowered.
Description
Technical field
The utility model relates to circuit board and LED light strip application fields, and in particular to a kind of LED light that resistance is made of ink
Band.
Background technique
LED light strip is typically all the periodic circuit design of constant pressure, convenient for using in any cyclic shear, so usually all
It can be connected with one or more resistance with LED to adjust the electric current of stable LED chip, be passed through using Chip-R
SMT is welded on circuit boards, is caused so at high cost.
For the defect more than overcoming the shortcomings of, a kind of LED light strip for making resistance of ink of the utility model is taken
The mode of printed resistor substitutes Chip-R production LED light strip on wiring board, and cost is greatly lowered.
Utility model content
The utility model relates to a kind of LED light strip that resistance is made of ink, specifically, by the wiring board after etching, first
It makes solder mask and reserves multiple resistance printing ink connection pads, republish resistance printing ink and be connected to two or more copper circuit pads
On, then one or more LED and one or more ink resistance are connected on positive and negative anodes or multiple after connecting
It connects after LED serial or parallel connection or string and combination connection with one or more ink resistance, is then connected on positive and negative anodes,
The above production method is completed on one or more circuit period simultaneously, that is, the LED light strip that resistance is made of ink has been made, this
Utility model takes the mode of printed resistor in the circuit board to substitute Chip-R production LED light strip, and cost is greatly lowered.
A kind of LED light strip that resistance is made of ink is provided according to the utility model, comprising: insulating layer；Metal circuitry；
Solder mask；Ink resistance；And element layer；It is characterized in that, ink resistance is that one or more is printed on solder mask and metal
On solder joint, the ink resistance of printing elongates as far as possible, makes to be easy to control smaller printing tolerance, and the heat for generating ink resistance
Measure more dispersed, the length of ink resistance or the total length of multiple ink resistance are greater than 2mm, are less than 4000mm, ink electricity
Resistance be linear or be it is curved, after one or more LED light and one or more ink resistance are connected in series
Be connected to cathode and anode is upper or multiple LED serial or parallel connections or string and combine after connection again with one or more ink
It is connected on cathode and anode after resistance series connection, above production forms a cycle or duplication forms multiple periods.
A preferred embodiment according to the present utility model, a kind of LED light strip for making resistance of ink, feature exist
In, on the ink resistive layer again plus printed white ink layer or covering one layer of white covering film on resistance printing ink
Reflecting rate is improved, LED pad is formed by the first layer solder mask below resistance printing ink or by the second layer above resistance printing ink
Solder mask is formed.
A preferred embodiment according to the present utility model, a kind of LED light strip for making resistance of ink, feature exist
In the solder mask is ink solder mask or is cover film solder mask.
A preferred embodiment according to the present utility model, a kind of LED light strip for making resistance of ink, feature exist
In the LED light strip for doing resistance with ink is less than the lower voltage LED lamp band equal to 36V, the overall length of concatenated ink resistance
Degree is greater than 2mm, is less than 1000mm.
A preferred embodiment according to the present utility model, a kind of LED light strip for making resistance of ink, feature exist
In the LED light strip for doing resistance with ink is greater than the high-voltage LED light bar of 36V, and the total length of ink resistance is greater than
10mm is less than 4000mm.
A preferred embodiment according to the present utility model, a kind of LED light strip for making resistance of ink, feature exist
In if being considered as an ink resistance in design when two or more ink resistor coupled in parallel of the ink resistance.
A preferred embodiment according to the present utility model, a kind of LED light strip for making resistance of ink, feature exist
In forming one layer of circuit at the insulating layer back side, the Double-side line LED light strip of resistance as made of ink.
In the description below to the drawings and specific embodiments, one or more embodiments of the utility model will be illustrated
Details.
Detailed description of the invention
By reading this specification in conjunction with the following drawings, the feature, objects and advantages of the utility model will become more to show
And be clear to, it is as follows to the brief description of accompanying drawing.
Fig. 1 is the floor map that the LED light strip of resistance is made of ink.
Fig. 2 is to do schematic cross-section of the LED light strip of resistance at resistance position with ink.
Fig. 3 is to do schematic cross-section of the LED light strip of resistance at LED light position with ink.
Specific embodiment
The utility model will be described in detail by taking preferred embodiment as an example below.
It should be appreciated to those skilled in the art that as described below be merely illustrative and describe some preferred implementation sides
Formula, claim to the utility model simultaneously do not have any restrictions.
Using traditional circuit board manufacturing process, film is moved back by print route, baking-curing, etching, produces circuit 1.1,
Then silk-screen welding resistance exposes the pad 2.1 for printed resistor ink and welds the pad 3.1 of LED light, baking-curing, then
The printed resistor ink 2 on pad 2.1, baking-curing, then surface anti-oxidation processing is carried out to pad 3.1 by OSP production line,
It is fabricated to wiring board, next with traditional SMT paster technique, tin cream is printed on pad 3.1, then print is arrived into the attachment of LED light 3
On the pad 3.1 of tin cream, crosses reflow machine and LED light 3 is welded on pad 3.1, be fabricated to the LED light strip for making resistance of ink
(as shown in Figure 1, Figure 2, Figure 3 shows), wherein in Fig. 2, Fig. 3, mark 1.2 is insulating layer, mark 1.3 is solder mask, this is practical new
Type takes the mode of printed resistor in the circuit board to substitute Chip-R production LED light strip, and cost is greatly lowered.
A kind of specific embodiment of LED light strip that resistance is made of ink carries out the utility model in conjunction with attached drawing above
Detailed description.It will be understood by those skilled in the art, however, that the above is merely illustrative and describes some specific realities
Mode is applied, to this with novel range, especially the scope of the claims, and does not have any restrictions.
Claims (7)
1. a kind of LED light strip for making resistance of ink, comprising:
Insulating layer；
Metal circuitry；
Solder mask；
Ink resistance；
And element layer；
It is characterized in that, ink resistance is that one or more is printed in solder mask and metal solder joints, ink resistance
The total length of length or multiple ink resistance is greater than 2mm, is less than 4000mm, and ink resistance is linear or is curve
Shape, one or more LED light and one or more ink resistance be connected on cathode and anode after being connected in series or
Cathode and anode are connected to after the series connection of one or more ink resistance again after the multiple LED serial or parallel connections of person or string and combination connection
On, above production forms a cycle or duplication forms multiple periods.
2. a kind of LED light strip for making resistance of ink according to claim 1, which is characterized in that in the ink resistance
On again plus printed one layer of white covering film of white ink layer or covering and improve reflecting rate on resistance printing ink, LED pad by
First layer solder mask below resistance printing ink is formed or is formed by the second layer solder mask above resistance printing ink.
3. a kind of LED light strip for making resistance of ink according to claim 1, which is characterized in that the solder mask is
Ink solder mask or be cover film solder mask.
4. a kind of LED light strip for making resistance of ink according to claim 1, which is characterized in that described to be made of ink
The LED light strip of resistance is less than the lower voltage LED lamp band equal to 36V, and the total length of concatenated ink resistance is greater than 2mm, is less than
1000mm。
5. a kind of LED light strip for making resistance of ink according to claim 1, which is characterized in that described to be made of ink
The LED light strip of resistance is greater than the high-voltage LED light bar of 36V, and the total length of ink resistance is greater than 10mm, is less than 4000mm.
6. a kind of LED light strip for making resistance of ink according to claim 1, which is characterized in that the ink resistance is such as
When two or more ink resistor coupled in parallel of fruit, it is considered as an ink resistance in design.
7. a kind of LED light strip for making resistance of ink according to claim 1, which is characterized in that in the insulating layer
The back side forms one layer of circuit, and the Double-side line LED light strip of resistance is as made of ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564186.7U CN208967538U (en) | 2018-04-10 | 2018-04-10 | A kind of LED light strip for making resistance of ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564186.7U CN208967538U (en) | 2018-04-10 | 2018-04-10 | A kind of LED light strip for making resistance of ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967538U true CN208967538U (en) | 2019-06-11 |
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ID=66746867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820564186.7U Active CN208967538U (en) | 2018-04-10 | 2018-04-10 | A kind of LED light strip for making resistance of ink |
Country Status (1)
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| CN (1) | CN208967538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307477A (en) * | 2019-08-05 | 2019-10-08 | 厦门集长新材料科技有限公司 | A kind of constant-voltage LED light bar cut |
| CN114566570A (en) * | 2022-02-25 | 2022-05-31 | 东莞市中麒光电技术有限公司 | LED lamp bead manufacturing method, LED lamp bead, display module manufacturing method and display module |
-
2018
- 2018-04-10 CN CN201820564186.7U patent/CN208967538U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307477A (en) * | 2019-08-05 | 2019-10-08 | 厦门集长新材料科技有限公司 | A kind of constant-voltage LED light bar cut |
| CN114566570A (en) * | 2022-02-25 | 2022-05-31 | 东莞市中麒光电技术有限公司 | LED lamp bead manufacturing method, LED lamp bead, display module manufacturing method and display module |
| CN114566570B (en) * | 2022-02-25 | 2023-01-03 | 东莞市中麒光电技术有限公司 | LED lamp bead manufacturing method, LED lamp bead, display module manufacturing method and display module |
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