CN207316563U - A kind of LED light strip - Google Patents
A kind of LED light strip Download PDFInfo
- Publication number
- CN207316563U CN207316563U CN201720713688.7U CN201720713688U CN207316563U CN 207316563 U CN207316563 U CN 207316563U CN 201720713688 U CN201720713688 U CN 201720713688U CN 207316563 U CN207316563 U CN 207316563U
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- CN
- China
- Prior art keywords
- circuit
- circuit board
- glass
- fabric
- lamp bead
- 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
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
A kind of LED light strip is the utility model is related to, including：Circuit board；Weld LED lamp bead on circuit boards or LED lamp bead and other elements；PVC glue, it is characterized in that, the circuit board is the circuit board of odt circuit, the insulation protection of back of circuit board circuit uses the glass-fiber-fabric of a face gluing, which face of gluing is Nian Jie with back of circuit board circuit layer, glass-fiber-fabric weavy grain is exposed, intermediate insulating layer uses PI or PET film, positive welding resistance does welding resistance using oil film or cover layer, the LED lamp bead and other elements are welded on the front of circuit board, the circuit board for being welded with LED lamp bead is wrapped in the inside by the PVC glue, the glass-fiber-fabric weavy grain being exposed is contacted with the PVC glue surface of internal cavity wrapped up, glass weavy grain porosity controlling lives PVC surface and does not adsorb glass-fiber-fabric, avoid because of the water stain trace of likeness in form that surface contacts and produces, appearance is more attractive, and the tensile strength of light bar is added using glass-fiber-fabric.
Description
Technical field
The utility model belongs to LED circuit board and LED light decorations lighting area, and in particular to a kind of LED light strip.
Background technology
There are following three defects for collection stratification LED light strip on the market now：
1st, be welded with the ink pellet surface of the circuit back of the elements such as LED light or be pet sheet face or be PI surfaces with
The water stain trace of likeness in form that the PVC glue surface of internal cavity contact of parcel produces, seriously affects appearance.
2nd, the tensile strength of present lamp belt circuit plate material is not big enough, causes LED light strip easy quilt in use
Break, the LED light strip that particularly back side uses ink to do insulation protection more can be easily pulled off.
3rd, PET material non-refractory now, it is too expensive with PI materials, it is of high cost.
The defects of in order to overcome the above and deficiency, a kind of LED light strip of the utility model, using the glass-fiber-fabric of a face gluing
To do the insulation protection of back of circuit board circuit, which face of gluing is Nian Jie with back of circuit board circuit layer, the glass being exposed
Fine cloth weavy grain is contacted with the PVC glue surface of internal cavity wrapped up, and glass weavy grain porosity controlling lives PVC surface and do not adsorb glass-fiber-fabric, avoids
Because of the water stain trace of likeness in form that surface contacts and produces, appearance is more attractive, and present PET is replaced with glass, solve intolerant to height
Warm problem, PI now is replaced with glass-fiber-fabric in outer layer, greatly reduces cost, and add light bar using glass-fiber-fabric
Tensile strength.
Utility model content
A kind of LED light strip is the utility model is related to, including：Circuit board；Weld LED lamp bead on circuit boards or LED
Lamp bead and other elements；PVC glue, it is characterised in that the circuit board is the circuit board of odt circuit, back of circuit board circuit
Insulation protection use a face gluing glass-fiber-fabric, which face of gluing is Nian Jie with back of circuit board circuit layer, glass-fiber-fabric weavy grain
It is exposed, using PI, either the positive welding resistance of PET film is welding resistance, the LED to intermediate insulating layer using oil film or cover layer
Lamp bead and other elements are welded on the front of circuit board, and the circuit board for being welded with LED lamp bead is wrapped in the inside by the PVC glue,
The glass-fiber-fabric weavy grain being exposed is contacted with the PVC glue surface of internal cavity wrapped up, and glass weavy grain porosity controlling is lived PVC surface and do not adsorbed
Glass-fiber-fabric, avoids because of the water stain trace of likeness in form that surface contacts and produces, and appearance is more attractive, and adds lamp using glass-fiber-fabric
The tensile strength of band.
An embodiment according to the present utility model, a kind of LED light strip, it is characterised in that the LED light strip is electricity
Pressure is less than or equal to the light bar of 36V or is the light bar that voltage is higher than 36V.
An embodiment according to the present utility model, a kind of LED light strip, it is characterised in that the LED lamp bead is
The LED lamp bead of SMD surface-adhered types, the LED lamp bead of pins type.
An embodiment according to the present utility model, a kind of LED light strip, it is characterised in that the circuit board is just
Face circuit is to arrange the circuit of conducting wire formation or is that the circuit of etching formation or mould are die cut the circuit to be formed.
An embodiment according to the present utility model, a kind of LED light strip, it is characterised in that the back of the body of the circuit board
Face circuit is to arrange the circuit of conducting wire formation or is that the circuit of etching formation or mould are die cut the circuit to be formed.
Below in the description of the drawings and specific embodiments, will illustrate one or more embodiments of the utility model
Details.From these description, attached drawing and claims, the other features, objects and advantages of the utility model can be understood.
Brief description of the drawings
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, in the accompanying drawings：
Fig. 1 is the schematic cross-section for the collection stratification LED double-sided wiring boards that glass-fiber-fabric is pasted at the back side.
Fig. 2 is the schematic cross-section after welding LED light on the collection stratification LED double-sided wiring boards of glass-fiber-fabric.
Fig. 3 is that the collection stratification LED double-sided wiring boards for being welded with LED lamp bead are wrapped in the inside with PVC glue, forms LED light
The schematic diagram in the section of band.
Embodiment
A kind of concrete mode of LED light strip of the utility model is described in more detail below with reference to accompanying drawings.
It will be appreciated by those skilled in the art that these embodiments only list the specific implementation of some the utility model
Example, without any restrictions to the utility model and its protection domain, some other similar or equivalent embodiment equally also may be used
With for implementing the utility model.
As shown in Figure 1, using the manufacture craft of conventional printed wiring board, flexible single-sided Copper base material of covering is resisted by printing
Circuit etching ink prints off line pattern, baking-curing and then etching and removes unwanted metallic copper, the medicine with alkalescence between circuit
Water is decorporated anti-etching oil, is formed circuit 7, is republished solder mask 8, baking-curing, is fabricated to single-sided circuit board, in single sided circuits
On which face of the PI dielectric films 5 of plate, coating last layer glue 4, toasts semi-solid preparation, then with pre-designed mould, rear
The position that sequence Double-side line needs to turn on is punched into via hole 7.1, and the one of the copper conductor 3 that juxtaposition is arranged using laminating bonder
The glass-fiber-fabric 1 of face and a face gluing 2 is laminating to be pasted together, at the same the position of the another side alignment via hole 7.1 of copper conductor 3 with
One-sided circuit board after 4 punching of gluing is laminating together, baking-curing, is fabricated to the double-sided PCB of collection stratification (such as Fig. 1 institutes
Show), mark 6 is the glue for adhesive face circuit 7 and PI dielectric films 5 in figure.
Processing step due to more than is the traditional handicraft of printed wiring board, and it is ripe to belong to those of ordinary skill in the art institute
Know, be just not described further in detail herein.
With the patch mode of traditional SMT, by LED lamp bead 10, the double-sided circuit for being welded on collection stratification is mounted by scolding tin 9
On plate, naked light bar (as shown in Figure 2) is fabricated to.
By the naked light bar to complete by one printing opacity PVC glue 11 of extruder outsourcing, it is glass to be fabricated to insulating backside protection
The LED light strip product of fine cloth.A kind of LED light strip of the utility model, back of circuit board is done using the glass-fiber-fabric of a face gluing
The insulation protection of circuit, which face of gluing is Nian Jie with back of circuit board circuit layer, the glass-fiber-fabric weavy grain being exposed and parcel
The contact of PVC glue surface of internal cavity, glass weavy grain porosity controlling lives PVC surface and do not adsorb glass-fiber-fabric, avoid because of surface contact and
The water stain trace of likeness in form of generation, appearance is more attractive, and present PET is replaced with glass, solves the problems, such as non-refractory, uses glass-fiber-fabric
PI now is replaced in outer layer, greatly reduces cost, and the tensile strength of light bar is added using glass-fiber-fabric.
A kind of LED light strip of the utility model is described in detail in conjunction with specific embodiments above in association with attached drawing.But
It is, it will be appreciated by those skilled in the art that the above is merely illustrative and describes some embodiments, to this reality
With the scope of new scope, especially claim, and do not have any restrictions.The scope of the utility model is by appended right
It is required that to limit.
Claims (5)
1. a kind of LED light strip, including：
Circuit board；
Weld LED lamp bead on circuit boards or LED lamp bead and other elements；
PVC glue；
It is characterized in that, the circuit board is the circuit board of odt circuit, the insulation protection of back of circuit board circuit uses one
The glass-fiber-fabric of face gluing, the side of gluing is Nian Jie with back of circuit board circuit layer, and glass-fiber-fabric weavy grain is exposed, intermediate insulation
Using PI, either the positive welding resistance of PET film does welding resistance, the LED lamp bead and the weldering of other elements to layer using oil film or cover layer
The front of circuit board is connected on, the circuit board for being welded with LED lamp bead is wrapped in the inside, the glass-fiber-fabric being exposed by the PVC glue
Weavy grain is contacted with the PVC glue surface of internal cavity wrapped up, and glass weavy grain porosity controlling lives PVC surface and do not adsorb glass-fiber-fabric, avoid because
The water stain trace of likeness in form that surface contacts and produces.
2. a kind of LED light strip according to claim 1, it is characterised in that the LED light strip is that voltage is less than or equal to
The light bar of 36V or be voltage be higher than 36V light bar.
3. a kind of LED light strip according to claim 1, it is characterised in that the LED lamp bead is SMD surface-adhered types
LED lamp bead, the LED lamp bead of pins type.
4. a kind of LED light strip according to claim 1, it is characterised in that the front-side circuit of the circuit board is that arrangement is led
The circuit or be that the circuit of etching formation or mould are die cut the circuit to be formed that line is formed.
5. a kind of LED light strip according to claim 1, it is characterised in that the back-side circuit of the circuit board is that arrangement is led
The circuit or be that the circuit of etching formation or mould are die cut the circuit to be formed that line is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713688.7U CN207316563U (en) | 2017-06-11 | 2017-06-11 | A kind of LED light strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713688.7U CN207316563U (en) | 2017-06-11 | 2017-06-11 | A kind of LED light strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207316563U true CN207316563U (en) | 2018-05-04 |
Family
ID=62437266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720713688.7U Expired - Fee Related CN207316563U (en) | 2017-06-11 | 2017-06-11 | A kind of LED light strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207316563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664853A (en) * | 2019-10-16 | 2021-04-16 | 王定锋 | LED lamp strip wrapped with PVC resin and manufacturing method thereof |
-
2017
- 2017-06-11 CN CN201720713688.7U patent/CN207316563U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664853A (en) * | 2019-10-16 | 2021-04-16 | 王定锋 | LED lamp strip wrapped with PVC resin and manufacturing 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: 20180504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |