CN208462144U - A kind of resistive conductor is attached to the wiring board of component side - Google Patents
A kind of resistive conductor is attached to the wiring board of component side Download PDFInfo
- Publication number
- CN208462144U CN208462144U CN201820710501.2U CN201820710501U CN208462144U CN 208462144 U CN208462144 U CN 208462144U CN 201820710501 U CN201820710501 U CN 201820710501U CN 208462144 U CN208462144 U CN 208462144U
- Authority
- CN
- China
- Prior art keywords
- resistive conductor
- attached
- wiring board
- component side
- resistive
- 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 title claims abstract description 88
- 239000013039 cover film Substances 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910001120 nichrome Inorganic materials 0.000 claims description 6
- 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 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 2
- 241001232787 Epiphragma Species 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 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
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Parts Printed On Printed Circuit Boards (AREA)
Abstract
The utility model relates to the wiring boards that a kind of resistive conductor is attached to component side, specifically, after flexible circuit board front cover punching, resistive conductor is attached to glue surface with line machine is covered, then cover film is attached to wiring board component side again, resistive conductor is clipped in below cover film, and assist side both ends or the position resistive conductor close to both ends expose, it is pad exposing below the resistive conductor of position, conducting resinl or electrically conductive ink are printed at the resistive conductor of exposing is connected to pad with resistive conductor, resistive conductor and pad either is connected with scolding tin mode or electric welding mode, the wiring board that resistive conductor is attached to component side has been made, resistive conductor is clipped in below cover film Chip-R or straight cutting resistance when replacing the production of postorder light bar by the utility model in advance, it is at low cost, heat dispersion, appearance is more beautiful.
Description
Technical field
The utility model relates to circuit board and LED light strip application fields, and in particular to a kind of resistive conductor is attached to component side
Wiring board.
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, resistive conductor is clipped in below cover film by the utility model in advance replaces postorder
Chip-R or straight cutting resistance, at low cost when light bar makes, and heat dispersion, appearance is more beautiful.
Utility model content
The utility model relates to the wiring boards that a kind of resistive conductor is attached to component side, specifically, by flexible circuit board front
After cover film punching, resistive conductor is attached to glue surface with line machine is covered, cover film is then attached to wiring board component side, resistance wire clamp again
In cover film in the following, simultaneously assist side both ends or the position resistive conductor close to both ends expose, it is exposing below the resistive conductor of position
Pad, conducting resinl or electrically conductive ink are printed at the resistive conductor of exposing is connected to pad with resistive conductor or with scolding tin mode
Or resistive conductor and pad is connected in electric welding mode, that is, the wiring board that resistive conductor is attached to component side has been made, the utility model is pre-
Resistive conductor is first clipped in below cover film to Chip-R or straight cutting resistance, at low cost, heat point when replacing the production of postorder light bar
It dissipates, appearance is more beautiful.
The production method that a kind of resistive conductor is attached to the wiring board of component side is provided according to the utility model, specifically,
After flexible circuit board front cover punching, resistive conductor is attached to glue surface with line machine is covered, cover film is then attached to route again
Panel element face, resistive conductor be clipped in cover film in the following, simultaneously assist side both ends or close to both ends position resistive conductor towards front expose,
It is pad exposing below the resistive conductor of position, conducting resinl or electrically conductive ink are printed at the resistive conductor of exposing makes pad and resistance
Line connection is either connected resistive conductor and pad with scolding tin mode or electric welding mode, that is, resistive conductor has been made and has been attached to component side
Wiring board.
The wiring board that a kind of resistive conductor is attached to component side is additionally provided according to the utility model, comprising:
The single-sided circuit board being made of cover layer, resistive conductor layer, circuit layer, insulating backside bearing bed, or by just
The Double-side line that face cover layer, resistive conductor layer, first circuit layer, intermediate insulating layer, the second circuit layer, back side solder mask form
Plate, wherein the resistive conductor be clipped in cover film in the following, and assist side both ends or close to both ends position resistive conductor towards just showing
Out, be pad exposing below the resistive conductor of position, printed at the resistive conductor of exposing conducting resinl or electrically conductive ink make pad and
Either resistive conductor and pad is connected with scolding tin mode or electric welding mode in resistive conductor connection.
A preferred embodiment according to the present utility model, a kind of resistive conductor are attached to the wiring board of component side, special
Sign is, the resistive conductor is either parallel arrangement on circuit boards a plurality of, a plurality of flat when having in a cycle
When the resistive conductor of row arrangement, first resistive conductor is passed through with welding or be mutually bonded with electrically conductive ink or conducting resinl and be connected on one
It rises, is connected to resistive conductor with welding or electrically conductive ink or conducting resinl again after perhaps putting up a bridge at hole by circuit board copper circuit
And copper circuit, so that resistive conductor is connected together in series, then after series connection resistive conductor both ends and board circuit layer formed conducting.
A preferred embodiment according to the present utility model, a kind of resistive conductor are attached to the wiring board of component side, special
Sign is that the resistive conductor is wound around the either pure metallic resistance line of the winding metallic resistance line on insulated wire.
A preferred embodiment according to the present utility model, a kind of resistive conductor are attached to the wiring board of component side, special
Sign is that the resistive conductor is the enamel-cover metal wire that there is coast of paint on surface, goes paint removal in both ends junction.
A preferred embodiment according to the present utility model, a kind of resistive conductor are attached to the wiring board of component side, special
Sign is, the resistive conductor is nichrome or is nichrome or is nichrome aluminum alloy or is ferrum-chromium-aluminum
Alloy or copper alloy silk.
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 for the wiring board that resistive conductor is attached to component side.
Fig. 2 is the wiring board that resistive conductor is attached to component side, schematic cross-section of the resistive conductor in conducting connection hole.
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.
The cover film of 250mm wide 1.1 is gone out to pad openings and the connection resistive conductor conducting of element with mold as shown in Figure 1
The position of 2.1 alignment hole of resistive conductor is attached to the one side that cover film 1.1 has glue, resistive conductor 2.1 in parallel behind hole, then with line machine is covered
It is formed vacantly, then the contraposition of cover film 1.1 is attached on the circuit 1.2 of wiring board 1 again, resistive conductor 2.1, which is clipped in, to be covered at through hole
Between epiphragma 1.1 and circuit 1.2, and the both ends of assist side 1 or the position resistive conductor 2.1 close to both ends expose, and are exposing position
Setting resistive conductor 2.1 below is conducting connection pad, is printed conductive silver oil 2.2 into hole with steel mesh at the resistive conductor 2.1 of exposing
In, so that conducting connection pad is sticked together with resistive conductor 2.1 and be connected to, is placed in 150 degree of ovens and is heating and curing, make back side glue and silver
Oil solidifies together, then carries out surface anti-oxidation processing by the pad of OSP production line pair, is fabricated to resistive conductor and is attached to component side
Wiring board (as shown in Figure 1 and Figure 2).
Resistive conductor is clipped in below cover film Chip-R or straight when replacing the production of postorder light bar by the utility model in advance
Plug-in resistance, at low cost, heat dispersion, appearance is more beautiful.
Above in conjunction with attached drawing by a kind of resistive conductor be attached to component side wiring board specific embodiment to the utility model into
Detailed description is gone.It will be understood by those skilled in the art, however, that the above is merely illustrative and describes some tools
Body embodiment to this with novel range, especially the scope of the claims, and does not have any restrictions.
Claims (5)
1. the wiring board that a kind of resistive conductor is attached to component side, comprising:
The single-sided circuit board being made of cover layer, resistive conductor layer, circuit layer, insulating backside bearing bed, or covered by front
The double-sided wiring board that epiphragma layer, resistive conductor layer, first circuit layer, intermediate insulating layer, the second circuit layer, back side solder mask form,
Wherein, the resistive conductor be clipped in cover film in the following, simultaneously assist side both ends or close to both ends position resistive conductor towards front expose,
It is pad exposing below the resistive conductor of position, conducting resinl or electrically conductive ink are printed at the resistive conductor of exposing makes pad and resistance
Either resistive conductor and pad is connected with scolding tin mode or electric welding mode in line connection.
2. the wiring board that a kind of resistive conductor according to claim 1 is attached to component side, which is characterized in that the resistive conductor
It is either parallel arrangement on circuit boards a plurality of, when there is the resistive conductor of a plurality of parallel arrangement in a cycle, first
By resistive conductor pass through with welding or with electrically conductive ink perhaps conducting resinl be mutually bonded be cascaded or by circuit board copper it is electric
After putting up a bridge at Lu Kong, then with welding or electrically conductive ink or conducting resinl it is connected to resistive conductor and copper circuit, resistive conductor is made to connect
Be connected together, then after series connection resistive conductor both ends and board circuit layer formed conducting.
3. the wiring board that a kind of resistive conductor according to claim 1 is attached to component side, which is characterized in that the resistive conductor
The either pure metallic resistance line of the winding metallic resistance line being wound around on insulated wire.
4. the wiring board that a kind of resistive conductor according to claim 1 is attached to component side, which is characterized in that the resistive conductor is
There is the enamel-cover metal wire of coast of paint on surface, goes paint removal in both ends junction.
5. the wiring board that a kind of resistive conductor according to claim 1 is attached to component side, which is characterized in that the resistive conductor
It is nichrome or is nichrome or is nichrome aluminum alloy or is Aludirome or copper alloy silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710501.2U CN208462144U (en) | 2018-05-05 | 2018-05-05 | A kind of resistive conductor is attached to the wiring board of component side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710501.2U CN208462144U (en) | 2018-05-05 | 2018-05-05 | A kind of resistive conductor is attached to the wiring board of component side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208462144U true CN208462144U (en) | 2019-02-01 |
Family
ID=65152131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820710501.2U Expired - Fee Related CN208462144U (en) | 2018-05-05 | 2018-05-05 | A kind of resistive conductor is attached to the wiring board of component side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208462144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446338A (en) * | 2018-05-05 | 2019-11-12 | 铜陵国展电子有限公司 | A kind of resistive conductor is attached to wiring board of component side and preparation method thereof |
-
2018
- 2018-05-05 CN CN201820710501.2U patent/CN208462144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446338A (en) * | 2018-05-05 | 2019-11-12 | 铜陵国展电子有限公司 | A kind of resistive conductor is attached to wiring board of component side and preparation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 |