CN208462151U - A kind of LED circuit board of strip resistance line - Google Patents
A kind of LED circuit board of strip resistance line Download PDFInfo
- Publication number
- CN208462151U CN208462151U CN201820710378.4U CN201820710378U CN208462151U CN 208462151 U CN208462151 U CN 208462151U CN 201820710378 U CN201820710378 U CN 201820710378U CN 208462151 U CN208462151 U CN 208462151U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- resistive conductor
- resistance line
- layer
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 36
- 238000003466 welding Methods 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims abstract description 6
- 230000001070 adhesive effect Effects 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910001120 nichrome Inorganic materials 0.000 claims description 5
- 229910000679 solder Inorganic materials 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000005476 soldering Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 abstract description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Parts Printed On Printed Circuit Boards (AREA)
Abstract
This implementation is novel to be related to a kind of LED circuit board of strip resistance line, specifically, resistive conductor is tightly attached to the back side of LED circuit board with adhesive, then the both ends of resistive conductor are used by welding manner or electrically conductive ink connection type by the hole location designed on circuit board or is connected with conductive adhesive mode with the metallic circuit of circuit board, this novel implementation is the Chip-R or straight cutting resistance taken by resistive conductor pre-production when the back side of circuit board is to replace postorder light bar to make, it is at low cost, heat dispersion, appearance is more beautiful.
Description
Technical field
This implementation is novel to be related to circuit board and LED light strip application field, and in particular to a kind of LED circuit of strip resistance line
Plate.
Background technique
Traditional LED light strip is all to take to form welding of connecting with LED with Chip-R either pin resistance, plays partial pressure
Effect, it is at high cost, and also resistance heating is concentrated very much, is easy to cause the LED close to resistance to overheat and dead lamp, and light bar surface has
Resistance appearance is unsightly.
For the defect more than overcoming the shortcomings of, this implementation is novel be take by resistive conductor pre-production circuit board back
Face is come the Chip-R or straight cutting resistance when postorder light bar being replaced to make, and at low cost, heat dispersion, appearance is more beautiful.
Implementation new content
This implementation is novel to be related to a kind of LED circuit board of strip resistance line, specifically, resistive conductor is tightly attached to adhesive
Then the both ends of resistive conductor are used welding manner or conduction by the hole location designed on circuit board by the back side of LED circuit board
It ink connection type or is connected with conductive adhesive mode with the metallic circuit of circuit board, it is that take will be electric that this implementation is novel
Chip-R or straight cutting resistance of the resistance line pre-production when the back side of circuit board is to replace postorder light bar to make, cost
Low, heat dispersion, appearance is more beautiful.
A kind of LED circuit board of strip resistance line is provided according to this implementation is novel, comprising: resistive conductor layer: board layer: its
It is characterized in that, the circuit board is single-sided circuit board, comprising: insulating layer, circuit layer, solder mask or the circuit board
It is double-sided PCB, comprising: the first solder mask, first circuit layer, intermediate insulating layer, the second circuit layer, the second solder mask, it is described
Resistive conductor is glued the back side that agent is pasted onto circuit board, and the both ends of resistive conductor or close to both ends position in the hole of circuit board
Place or hole edge, by being connected at the hole location of circuit board with the formation of the circuit layer at front or the back side, mode of communicating is in Kong Chu
Perhaps the metal of conductive adhesive hole site and the resistive conductor of hole site is in or with soldering mode or electric welding with electrically conductive ink
The metal of circuit board apertures position is connected with resistance wire bonding in mode.
According to the novel preferred embodiment of this implementation, a kind of LED circuit board of strip resistance line, feature exists
In, the resistive conductor be either parallel arrangement on circuit boards a plurality of, when having a plurality of parallel cloth in a cycle
When the resistive conductor set, first resistive conductor is passed through with welding or be mutually bonded and be cascaded with electrically conductive ink or conducting resinl, or
After person is put up a bridge at hole by circuit board copper circuit, then it is electric with welding or electrically conductive ink or conducting resinl connection resistive conductor and copper
Road makes resistive conductor be connected together in series, then after series connection resistive conductor both ends and board circuit layer formed conducting.
According to the novel preferred embodiment of this implementation, a kind of LED circuit board of strip resistance line, feature exists
In the resistive conductor is wound around the either pure metallic resistance line of the winding metallic resistance line on insulated wire.
According to the novel preferred embodiment of this implementation, a kind of LED circuit board of strip resistance line, feature exists
In the resistive conductor is the enamel-cover metal wire that there is coast of paint on surface, goes paint removal in both ends junction.
According to the novel preferred embodiment of this implementation, a kind of LED circuit board of strip resistance line, feature exists
In, the resistive conductor be nichrome or be nichrome or be nichrome aluminum alloy or be Aludirome,
Or copper alloy silk.
In the description below to the drawings and specific embodiments, the novel one or more embodiments of this implementation will be illustrated
Details.
Detailed description of the invention
By reading this specification in conjunction with the following drawings, the novel feature of this implementation, objects and advantages will become more to show
And be clear to, it is as follows to the brief description of accompanying drawing.
Fig. 1 is the schematic cross-section of the LED circuit board of strip resistance line.
Fig. 2 is after a plurality of resistive conductor is attached to single sided circuits back in parallel, to be cascaded from beginning to end with conducting resinl phase adhesion
Floor map.
Specific embodiment
It will be described in detail by taking preferred embodiment as an example to this implementation is novel 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, the claim novel to this implementation simultaneously do not have any restrictions.
As shown in Figure 1, the circuit board 1 being made of welding resistance 1.1, metallic circuit 1.2 and insulating layer 1.3 that will be made, is used
One layer of epoxide-resin glue 1.4 is coated in the back side of circuit board 1 by coating line, and baking removes solvent.
Circuit board 1 is used to the die punching designed and produced, then with line machine is covered that the position of 2.1 alignment hole of resistive conductor is parallel
It is attached to the back side of circuit board 1, and is formed at 2.1 through hole of resistive conductor vacantly, then uses steel at the hole site on front of circuit board 1
Net prints conductive silver oil 2.2 into hole, and the resistive conductor 2.1 that at hole edge pad and hole location is hanging is made to stick together connection
(as shown in Figure 2) is placed in 150 degree of ovens and is heating and curing, and solidifies back side glue and silver oil together, then pass through OSP production line pair
Pad carry out surface anti-oxidation processing, be fabricated to the LED circuit board (as shown in Figure 1) of strip resistance line.
This novel implementation is to take to use resistive conductor pre-production when the back side of circuit board is to replace the production of postorder light bar
Chip-R or straight cutting resistance, it is at low cost, heat dispersion, appearance is more beautiful.
Above in conjunction with attached drawing by a kind of specific embodiment of the LED circuit board of strip resistance line it is novel to this implementation carried out in detail
Thin description.It will be understood by those skilled in the art, however, that the above is merely illustrative and describes some specific implementations
Mode to this with novel range, especially the scope of the claims, and does not have any restrictions.
Claims (5)
1. a kind of LED circuit board of strip resistance line, comprising:
Resistive conductor layer:
Board layer:
It is characterized in that, the circuit board is single-sided circuit board, comprising: insulating layer, circuit layer, solder mask or described
Circuit board is double-sided PCB, comprising: the first solder mask, first circuit layer, intermediate insulating layer, the second circuit layer, the second welding resistance
Layer, the resistive conductor are glued the back side that agent is pasted onto circuit board, and the both ends of resistive conductor or close to both ends position in electricity
At the hole of road plate or hole edge, by being connected at the hole location of circuit board with the formation of the circuit layer at front or the back side, mode of communicating
It is perhaps the metal of conductive adhesive hole site and to be in the resistive conductor of hole site or with soldering side with electrically conductive ink at hole
The metal of circuit board apertures position is connected with resistance wire bonding in formula or electric welding mode.
2. a kind of LED circuit board of strip resistance line according to claim 1, which is characterized in that the resistive conductor is one
Item is either arranged in parallel on circuit boards a plurality of, first will be electric when there is the resistive conductor of a plurality of parallel arrangement in a cycle
Resistance line pass through with welding or with electrically conductive ink perhaps conducting resinl be mutually bonded be cascaded or pass through circuit board copper circuit exist
After putting up a bridge at hole, then with welding or electrically conductive ink or conducting resinl it is connected to resistive conductor and copper circuit, is connected in series resistive conductor
Together, then after series connection resistive conductor both ends and board circuit layer formed conducting.
3. a kind of LED circuit board of strip resistance line according to claim 1, which is characterized in that the resistive conductor is to twine
The either pure metallic resistance line of the winding metallic resistance line being wound on insulated wire.
4. a kind of LED circuit board of strip resistance line according to claim 1, which is characterized in that the resistive conductor is surface
There is the enamel-cover metal wire of coast of paint, goes paint removal in both ends junction.
5. a kind of LED circuit board of strip resistance line according to claim 1, which is characterized in that the resistive conductor is nickel
Evanohm or it is nichrome or is nichrome aluminum alloy or is Aludirome or copper alloy silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710378.4U CN208462151U (en) | 2018-05-05 | 2018-05-05 | A kind of LED circuit board of strip resistance line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710378.4U CN208462151U (en) | 2018-05-05 | 2018-05-05 | A kind of LED circuit board of strip resistance line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208462151U true CN208462151U (en) | 2019-02-01 |
Family
ID=65150601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820710378.4U Expired - Fee Related CN208462151U (en) | 2018-05-05 | 2018-05-05 | A kind of LED circuit board of strip resistance line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208462151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446342A (en) * | 2018-05-05 | 2019-11-12 | 铜陵国展电子有限公司 | A kind of LED circuit board and preparation method thereof of strip resistance line |
-
2018
- 2018-05-05 CN CN201820710378.4U patent/CN208462151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446342A (en) * | 2018-05-05 | 2019-11-12 | 铜陵国展电子有限公司 | A kind of LED circuit board and preparation method thereof of strip resistance line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 |