CN208258178U - A kind of lamp belt circuit board overleaf making ink resistance - Google Patents
A kind of lamp belt circuit board overleaf making ink resistance Download PDFInfo
- Publication number
- CN208258178U CN208258178U CN201820564132.0U CN201820564132U CN208258178U CN 208258178 U CN208258178 U CN 208258178U CN 201820564132 U CN201820564132 U CN 201820564132U CN 208258178 U CN208258178 U CN 208258178U
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- circuit board
- ink
- resistance
- lamp belt
- layer
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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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Abstract
The utility model relates to a kind of lamp belt circuit boards for overleaf making ink resistance, specifically, complete lamp belt circuit board, overleaf design has the pad of multiple connection ink resistance, after completing welding resistance production, resistance printing ink is imprinted at the resistance pad locations in the welding resistance of the back side, it is coupled on positive and negative anodes after so that an ink resistance or multiple ink resistance is connected, ink resistance is accomplished into the back side in this way, the namely opposite one side of component side, ink resistive arrangement can be made to obtain longer, dispersion is more evenly, tolerance is small, heat is more dispersed, positive appearance is not influenced simultaneously, the utility model takes the mode for printing ink resistance in the circuit board in advance to substitute the Chip-R that postorder makes LED light strip, cost is greatly lowered.
Description
Technical field
The utility model relates to board application fields, and in particular to a kind of lamp belt circuit for overleaf making ink resistance
Plate.
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 lamp belt circuit overleaf making ink resistance of the utility model
Plate takes the mode for printing ink resistance in the circuit board in advance to substitute the Chip-R of postorder production LED light strip, and cost is substantially
Degree reduces.
Utility model content
The utility model relates to a kind of lamp belt circuit boards for overleaf making ink resistance, specifically, the lamp that completes
Band wiring board, overleaf design has the pad of multiple connection ink resistance that resistance printing ink is imprinted on the back side after completing welding resistance production
At resistance pad locations in welding resistance, it is coupled on positive and negative anodes after so that an ink resistance or multiple ink resistance is connected, this
Ink resistance is accomplished the back side, that is, the one side that component side is opposite by sample, ink resistive arrangement can be made to obtain longer, is dispersed more equal
Even, tolerance is small, and heat is more dispersed, while not influencing positive appearance, and the utility model takes in advance off-set oil in the circuit board
The mode of black resistance substitutes the Chip-R of postorder production LED light strip, and cost is greatly lowered.
A kind of lamp belt circuit board for overleaf making ink resistance is provided according to the utility model, comprising: circuit backboard
The ink resistive layer in face；Lamp belt circuit board layer；Wherein, when the lamp belt circuit board layer is double-sided PCB, double-sided PCB
It include: bottom surface welding resistance insulating layer；Bottom circuit layer；Intermediate insulating layer；Top layer circuit layer；Top surface solder mask, two-sided circuit
Conducting is connected by plated through-hole conducting or scolding tin conducting or welding metal conducting or with electrically conductive ink, ink resistance
It is connected with the conducting of back metal pad or through hole and front metal, when the lamp belt circuit board layer is single-sided circuit board,
Single-sided circuit board includes: bottom surface insulating layer；Circuit layer；Solder mask prints conductive rabbet ink by punching on hole and hole edge
Be connected circuit layer and the ink resistive layer at the back side after solidification, the ink resistance is the setting of one or more ink resistance
At the back side of lamp belt circuit board, wiring board is the connector of a cycle either multiple period-producers of the above structure, in this way
Ink resistance is accomplished into the back side, ink resistive arrangement can be made to obtain longer, more dispersed more evenly tolerance is small, and heat is more dispersed, together
When do not influence positive appearance.
A preferred embodiment according to the present utility model, a kind of lamp belt circuit overleaf making ink resistance
Plate, which is characterized in that the welding resistance is ink welding resistance or is cover film welding resistance.
A preferred embodiment according to the present utility model, a kind of lamp belt circuit overleaf making ink resistance
Plate, which is characterized in that the lamp belt circuit board is less than the low pressure lamp belt circuit board equal to 36V, in a cycle, series connection
Ink resistance total length be greater than 2mm, be less than 1000mm.
A preferred embodiment according to the present utility model, a kind of lamp belt circuit overleaf making ink resistance
Plate, which is characterized in that the lamp belt circuit board is greater than the high pressure lamp belt circuit board of 36V, in a cycle, ink resistance
Total length be greater than 10mm, be less than 4000mm.
A preferred embodiment according to the present utility model, a kind of lamp belt circuit overleaf making ink resistance
Plate, which is characterized in that be exposed in the ink resistance or be that surface is printed on one layer of dielectric ink or is surface
It is covered with one layer of insulating film.
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 back side plane schematic diagram for overleaf making the lamp belt circuit board of ink resistance.
Fig. 2 is the front plan schematic diagram for overleaf making the lamp belt circuit board of ink resistance.
Fig. 3 is the lamp belt circuit board for overleaf making ink resistance, and lamp belt circuit board is dual platen, in leading for ink resistance
Connect the schematic cross-section of touching hole location.
Fig. 4 is the lamp belt circuit board for overleaf making ink resistance, and lamp belt circuit board is single sided board, in leading for ink resistance
Connect the schematic cross-section of touching hole location.
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, the back side of assist side are exposed the pad of pad and front welding LED light for printed resistor ink, are dried
Solidification is baked, then printed resistor ink 2.1 (as shown in Figure 1 and Figure 2), baking-curing on the backside pads of assist side, then passed through
OSP production line carries out surface anti-oxidation processing to the pad of front welding LED light, is fabricated to the light bar of back side production ink resistance
Wiring board (as shown in Figure 1, Figure 2, Figure 3, Figure 4), wherein in Fig. 1, Fig. 2, mark 2.2 is conducting contact hole, in conducting contact
Circuit and the ink resistance at the back side is connected by conduction rabbet ink at hole, 1.5 are identified in Fig. 3 and is insulated for bottom surface welding resistance
Layer, 1.4 bottom circuit layers of mark, mark 1.3a are intermediate insulating layer, mark 1.1a is top layer circuit layer, mark 1.2a is top surface
Solder mask, the conducting of two-sided circuit is connected by plated through-hole or scolding tin conducting or welding metal conducting or with leading
Electric ink conducting, in Fig. 4, mark 1.3 is bottom surface welding resistance insulating layer, mark 1.1 is circuit layer, mark 1.2 is solder mask, is led to
Punching is crossed, leads the ink resistive layer 2.1 at circuit layer 1.1 and the back side after conductive consent ink solidification is printed on hole and hole edge
Logical, the patch that the utility model takes the mode for printing ink resistance in the circuit board in advance to substitute postorder production LED light strip is electric
Resistance, cost are greatly lowered.
It is in conjunction with attached drawing that a kind of specific embodiment of lamp belt circuit board for overleaf making ink resistance is practical to this above
It is novel to be described in detail.It will be understood by those skilled in the art, however, that the above is merely illustrative and describes
Some specific embodiments to this with novel range especially the scope of the claims, and do not have any restrictions.
Claims (5)
1. a kind of lamp belt circuit board for overleaf making ink resistance, comprising:
The ink resistive layer of back of circuit board；
Lamp belt circuit board layer；
Wherein, when the lamp belt circuit board layer is double-sided PCB, double-sided PCB includes: bottom surface welding resistance insulating layer；Bottom
Circuit layer；Intermediate insulating layer；Top layer circuit layer；Top surface solder mask, the conducting of two-sided circuit are connected or are welded by plated through-hole
Tin conducting or welding metal are connected or are connected with electrically conductive ink, and ink resistance and back metal pad are connected or pass through
Hole and front metal conducting, when the lamp belt circuit board layer is single-sided circuit board, single-sided circuit board includes: bottom surface insulating layer；
Circuit layer；Solder mask makes the ink at circuit layer and the back side by punching on hole and hole edge after the conductive consent ink solidification of printing
Resistive layer conducting, the ink resistance is the back side that lamp belt circuit board is arranged in one or more ink resistance, wiring board
It is the connector of a cycle either multiple period-producers of the above structure, ink resistance is accomplished into the back side in this way, can be made
Ink resistive arrangement obtains longer, and more dispersed more evenly tolerance is small, and heat is more dispersed, while not influencing positive appearance.
2. a kind of lamp belt circuit board for overleaf making ink resistance according to claim 1, which is characterized in that described
Welding resistance is ink welding resistance or is cover film welding resistance.
3. a kind of lamp belt circuit board for overleaf making ink resistance according to claim 1, which is characterized in that described
Lamp belt circuit board is less than the low pressure lamp belt circuit board equal to 36V, and in a cycle, the total length of concatenated ink resistance is big
In 2mm, it is less than 1000mm.
4. a kind of lamp belt circuit board for overleaf making ink resistance according to claim 1, which is characterized in that described
Lamp belt circuit board is greater than the high pressure lamp belt circuit board of 36V, and in a cycle, the total length of ink resistance is greater than 10mm, small
In 4000mm.
5. a kind of lamp belt circuit board for overleaf making ink resistance according to claim 1, which is characterized in that described
Ink resistance be exposed or be that surface is printed on one layer of dielectric ink or be that surface is covered with one layer of insulating film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564132.0U CN208258178U (en) | 2018-04-10 | 2018-04-10 | A kind of lamp belt circuit board overleaf making ink resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564132.0U CN208258178U (en) | 2018-04-10 | 2018-04-10 | A kind of lamp belt circuit board overleaf making ink resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208258178U true CN208258178U (en) | 2018-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820564132.0U Active CN208258178U (en) | 2018-04-10 | 2018-04-10 | A kind of lamp belt circuit board overleaf making ink resistance |
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| CN (1) | CN208258178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366315A (en) * | 2018-04-10 | 2019-10-22 | 铜陵国展电子有限公司 | A kind of lamp belt circuit board and preparation method thereof overleaf making ink resistance |
-
2018
- 2018-04-10 CN CN201820564132.0U patent/CN208258178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366315A (en) * | 2018-04-10 | 2019-10-22 | 铜陵国展电子有限公司 | A kind of lamp belt circuit board and preparation method thereof overleaf making ink resistance |
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