CN208222142U - A kind of resistive conductor is attached to the LED light strip of component side - Google Patents
A kind of resistive conductor is attached to the LED light strip of component side Download PDFInfo
- Publication number
- CN208222142U CN208222142U CN201820710377.XU CN201820710377U CN208222142U CN 208222142 U CN208222142 U CN 208222142U CN 201820710377 U CN201820710377 U CN 201820710377U CN 208222142 U CN208222142 U CN 208222142U
- Authority
- CN
- China
- Prior art keywords
- resistive conductor
- led light
- attached
- light strip
- component side
- 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 80
- 239000013039 cover film Substances 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 2
- 239000006071 cream Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to the LED light strip 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, then LED element is welded, the LED light strip that resistive conductor is attached to component side has been made, resistive conductor is clipped in below cover film by the utility model replaces Chip-R or straight cutting resistance, 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
LED light strip.
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 replaces Chip-R
Or straight cutting resistance, at low cost, heat dispersion, appearance is more beautiful.
Utility model content
The utility model relates to the LED light strip 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, then welds LED element, that is, the LED that resistive conductor is attached to component side has been made
Light bar, resistive conductor is clipped in below cover film by the utility model replaces Chip-R or straight cutting resistance, at low cost, heat point
It dissipates, appearance is more beautiful.
The LED light strip that a kind of resistive conductor is attached to component side is additionally provided according to the utility model, comprising: LED light layer: will be electric
Hinder circuit board of the wire clamp below cover film: where the circuit board is single-sided circuit board, comprising: cover layer, resistive conductor
Layer, circuit layer, insulating backside bearing bed or the circuit board are double-sided PCBs, comprising: front cover layer, resistance
Line layer, first circuit layer, intermediate insulating layer, the second circuit layer, back side solder mask, the resistive conductor are clipped in cover film in the following, simultaneously
Assist side both ends or close to both ends position resistive conductor towards front expose, expose position resistive conductor below be pad, revealing
Conducting resinl is printed at resistive conductor out, and perhaps electrically conductive ink is connected to pad with resistive conductor or with scolding tin mode or electric welding side
Resistive conductor and pad is connected in formula.
A preferred embodiment according to the present utility model, a kind of resistive conductor are attached to the LED light strip 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 LED light strip 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 LED light strip 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 LED light strip 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.
A preferred embodiment according to the present utility model, a kind of resistive conductor are attached to the LED light strip of component side, special
Sign is that the LED light strip is greater than 3V, the low-pressure lamp band less than 36V, or more than or equal to 36V, less than the high pressure of 250V
Light bar.
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 LED light strip that resistive conductor is attached to component side.
Fig. 2 is the LED light strip that resistive conductor is attached to component side, the schematic cross-section in resistive conductor 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.
It is led as shown in Figure 1, going out the pad openings of element and connecting resistive conductor the cover film 1.1 of 250mm wide with mold
After universal hole, then with line machine is covered 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 in parallel
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 is clipped at 2.1 through holes
Between cover film 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 resistive conductor 2.1 below be conducting connection pad, at the resistive conductor 2.1 of exposing with steel mesh by conductive silver oil 2.2 print into
Kong Li makes conducting connection pad stick together and be connected to resistive conductor 2.1, is placed in 150 degree of ovens and is heating and curing, make back side glue and
Silver-colored oil solidifies together, then carries out surface anti-oxidation processing by the pad of OSP production line pair, next with traditional SMT patch
Technique prints tin cream on the pad of front welding LED light, then by the attachment to the pad for having printed tin cream of LED light 3, crosses Reflow Soldering
LED light 3 is welded in assist side 1, then is fabricated to resistive conductor at the LED light strip of single with banding machine slitting and is attached to element by machine
The LED light strip (as shown in Figure 1 and Figure 2) in face.
Resistive conductor is clipped in below cover film by the utility model replaces Chip-R or straight cutting 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 LED light strip 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 (6)
1. the LED light strip that a kind of resistive conductor is attached to component side characterized by comprising
LED light layer:
Circuit board resistive conductor being clipped in below cover film:
Wherein, the circuit board is single-sided circuit board, comprising: cover layer, resistive conductor layer, circuit layer, insulating backside carrying
Layer or the circuit board are double-sided PCBs, comprising: front cover layer, resistive conductor layer, first circuit layer, centre are absolutely
Edge layer, the second circuit layer, back side solder mask, the resistive conductor is clipped in cover film in the following, simultaneously assist side both ends or close to both ends
Position resistive conductor towards front expose, expose position resistive conductor below be pad, at the resistive conductor of exposing print conducting resinl
Perhaps electrically conductive ink is connected to pad with resistive conductor or resistive conductor and pad is connected with scolding tin mode or electric welding mode.
2. the LED light strip that a kind of resistive conductor according to claim 1 is attached to component side, which is characterized in that the resistance
Line 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 resistive conductor is passed through with welding or perhaps conducting resinl is mutually bonded and is cascaded or passes through circuit board copper with electrically conductive ink
Circuit is connected to resistive conductor and copper circuit after bridging at hole, then with welding or electrically conductive ink or conducting resinl, makes resistive conductor string
Connection is connected together, then after series connection resistive conductor both ends and board circuit layer formed conducting.
3. the LED light strip that a kind of resistive conductor according to claim 1 is attached to component side, which is characterized in that the resistance
Line is wound around the either pure metallic resistance line of the winding metallic resistance line on insulated wire.
4. the LED light strip 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 the enamel-cover metal wire that there is coast of paint on surface, goes paint removal in both ends junction.
5. the LED light strip that a kind of resistive conductor according to claim 1 is attached to component side, which is characterized in that the resistance
Line is nichrome or is nichrome or is nichrome aluminum alloy or is Aludirome or copper alloy silk.
6. the LED light strip that a kind of resistive conductor according to claim 1 is attached to component side, which is characterized in that the LED light strip
It is greater than 3V, the low-pressure lamp band less than 36V, or the high-pressure lamp band more than or equal to 36V, less than 250V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710377.XU CN208222142U (en) | 2018-05-05 | 2018-05-05 | A kind of resistive conductor is attached to the LED light strip of component side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710377.XU CN208222142U (en) | 2018-05-05 | 2018-05-05 | A kind of resistive conductor is attached to the LED light strip of component side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208222142U true CN208222142U (en) | 2018-12-11 |
Family
ID=64511583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820710377.XU Expired - Fee Related CN208222142U (en) | 2018-05-05 | 2018-05-05 | A kind of resistive conductor is attached to the LED light strip of component side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208222142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440167A (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 LED light strip of component side and preparation method thereof |
-
2018
- 2018-05-05 CN CN201820710377.XU patent/CN208222142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440167A (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 LED light strip 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 |
Granted publication date: 20181211 |