CN208462149U - A kind of ink does the lamp belt circuit board of resistance - Google Patents
A kind of ink does the lamp belt circuit board of resistance Download PDFInfo
- Publication number
- CN208462149U CN208462149U CN201820564090.0U CN201820564090U CN208462149U CN 208462149 U CN208462149 U CN 208462149U CN 201820564090 U CN201820564090 U CN 201820564090U CN 208462149 U CN208462149 U CN 208462149U
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- China
- Prior art keywords
- resistance
- ink
- circuit board
- lamp belt
- belt circuit
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Parts Printed On Printed Circuit Boards (AREA)
Abstract
The utility model relates to the lamp belt circuit boards that a kind of ink does resistance, 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, one or more ink resistance is connected on positive or negative pole, the above production method is completed on one or more circuit period simultaneously, the lamp belt circuit board that resistance is made of ink has been made, Chip-R when the utility model takes the mode for printing ink resistance in the circuit board in advance to substitute postorder production LED light strip, cost is greatly lowered.
Description
Technical field
The utility model relates to light bar board application fields, and in particular to a kind of ink does the lamp belt circuit board of resistance.
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 ink of the utility model does the lamp belt circuit board of resistance, takes
The mode of printing ink resistance substitutes Chip-R when postorder makes LED light strip in the circuit board in advance, and cost significantly drops
It is low.
Utility model content
The utility model relates to the lamp belt circuit boards that a kind of ink does resistance, 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, one or more ink resistance is connected on positive and negative anodes, and the above production method is simultaneously in one or more circuit period
The lamp belt circuit board that resistance is made of ink has been made in upper completion, the utility model is taken prints ink in the circuit board in advance
The mode of resistance substitutes Chip-R when postorder production LED light strip, and cost is greatly lowered.
The lamp belt circuit board that a kind of ink does resistance is provided according to the utility model, comprising: insulating layer；Metallic circuit
Layer；Solder mask；Ink resistance；It is characterized in that, ink resistance is that one or more is printed in solder mask and metal solder joints,
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 more divides
Dissipate, the total length of an ink resistance or multiple ink resistance is greater than 2mm, be less than 4000mm, ink resistance be linear,
Either curved, one or more ink resistance is connected to the production formation one of cathode or anode above, above
Period or duplication form multiple periods.
A preferred embodiment according to the present utility model, a kind of ink do the lamp belt circuit board of resistance, feature
It is, again plus has printed one layer of white covering film of white ink layer or covering in resistance printing ink on the ink resistive layer,
Pad for welding LED 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 ink do the lamp belt circuit board of resistance, feature
It is, 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 ink do the lamp belt circuit board of resistance, feature
It is, the total length that the lamp belt circuit board is less than the concatenated ink resistance of the low pressure lamp belt circuit board equal to 36V is greater than
2mm is less than 1000mm.
A preferred embodiment according to the present utility model, a kind of ink do the lamp belt circuit board of resistance, feature
It is, the lamp belt circuit board is greater than the high pressure lamp belt circuit board 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 ink do its feature of the lamp belt circuit board of resistance
It is, if being considered as an ink electricity in design when two or more ink resistor coupled in parallel of the ink resistance
Resistance.
A preferred embodiment according to the present utility model, a kind of ink do the lamp belt circuit board of resistance, feature
It is, forms one layer of circuit at the insulating layer back side, the double-side lamp belt circuit board of resistance is 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 lamp belt circuit board of resistance is made of ink.
Fig. 2 is to do schematic cross-section of the lamp belt circuit board of resistance at resistance 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 the lamp belt circuit board (as shown in Figure 1 and Figure 2) that resistance is made of ink, wherein in Fig. 2, mark 1.2 is insulating layer, marks
Knowing 1.3 is solder mask, and the utility model takes the mode for printing ink resistance in the circuit board in advance to substitute postorder production LED light
With when Chip-R, cost is greatly lowered.
A kind of specific embodiment for the lamp belt circuit board that ink does resistance 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 be merely illustrative and describe it is some specific
Embodiment to this with novel range, especially the scope of the claims, and does not have any restrictions.
Claims (7)
1. the lamp belt circuit board that a kind of ink does resistance, comprising:
Insulating layer；
Metal circuitry；
Solder mask；
Ink resistance；
It is characterized in that, ink resistance is that one or more is printed in solder mask and metal solder joints, the ink resistance of printing
It elongates as far as possible, makes to be easy to control smaller printing tolerance, and the heat for generating ink resistance is more dispersed, an ink resistance
Or the total length of multiple ink resistance be greater than 2mm, be less than 4000mm, ink resistance be linear or be it is curved,
One or more ink resistance is connected to cathode or upper, the above production formation a cycle of anode or replicates formation
Multiple periods.
2. the lamp belt circuit board that a kind of ink according to claim 1 does resistance, which is characterized in that in the ink resistance
On again plus printed white ink layer or covering one layer of white covering film in resistance printing ink, for welding the pad of LED by electricity
First layer solder mask below oil resistance ink is formed or is formed by the second layer solder mask above resistance printing ink.
3. the lamp belt circuit board that a kind of ink according to claim 1 does resistance, which is characterized in that the solder mask is
Ink solder mask or be cover film solder mask.
4. the lamp belt circuit board that a kind of ink according to claim 1 does resistance, which is characterized in that the lamp belt circuit
Plate is less than the low pressure lamp belt circuit board equal to 36V, and the total length of concatenated ink resistance is greater than 2mm, is less than 1000mm.
5. the lamp belt circuit board that a kind of ink according to claim 1 does resistance, which is characterized in that the lamp belt circuit
Plate is greater than the high pressure lamp belt circuit board of 36V, and the total length of ink resistance is greater than 10mm, is less than 4000mm.
6. the lamp belt circuit board that a kind of ink according to claim 1 does resistance, 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. the lamp belt circuit board that a kind of ink according to claim 1 does resistance, which is characterized in that in the insulating layer
The back side forms one layer of circuit, and the double-side lamp belt circuit board of resistance is as made of ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564090.0U CN208462149U (en) | 2018-04-10 | 2018-04-10 | A kind of ink does the lamp belt circuit board of resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564090.0U CN208462149U (en) | 2018-04-10 | 2018-04-10 | A kind of ink does the lamp belt circuit board of resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208462149U true CN208462149U (en) | 2019-02-01 |
Family
ID=65157087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820564090.0U Active CN208462149U (en) | 2018-04-10 | 2018-04-10 | A kind of ink does the lamp belt circuit board of resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208462149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366312A (en) * | 2018-04-10 | 2019-10-22 | 铜陵国展电子有限公司 | A kind of ink does lamp belt circuit board of resistance and preparation method thereof |
-
2018
- 2018-04-10 CN CN201820564090.0U patent/CN208462149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366312A (en) * | 2018-04-10 | 2019-10-22 | 铜陵国展电子有限公司 | A kind of ink does lamp belt circuit board of resistance and preparation method thereof |
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| GR01 | Patent grant |