CN207584444U - A kind of LED light strip - Google Patents
A kind of LED light strip Download PDFInfo
- Publication number
- CN207584444U CN207584444U CN201721624801.0U CN201721624801U CN207584444U CN 207584444 U CN207584444 U CN 207584444U CN 201721624801 U CN201721624801 U CN 201721624801U CN 207584444 U CN207584444 U CN 207584444U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- conducting wire
- led light
- light strip
- glue
- 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
- 239000003292 glue Substances 0.000 claims abstract description 35
- 238000003466 welding Methods 0.000 claims abstract description 7
- 229910000679 solder Inorganic materials 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 238000007373 indentation Methods 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000005476 soldering Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Led Device Packages (AREA)
Abstract
The utility model is related to a kind of LED light strip, specifically, it is put on the online groove mould of a winding displacement with a pay off rack, control line spacing, in the parallel circuit back for having posted element moved to and had good positioning, press against wiring board, then, solder joint on wiring board is passed through into soldering and conducting wire welding conducting, then apply glue, make conducting wire that spacing be kept to adhere on the back side of wiring board, after glue is heating and curing, enter back into that extruder is encapsulated to be fabricated to LED light strip, the LED light strip of the utility model, it makes simple, encapsulated disposable completion, Jiao Bao obtains thin, glue consumption is low, the heat dissipation of LED light strip is more preferable, light emission rate is high, it is at low cost.
Description
Technical field
The utility model is related to circuit board and LED application fields, and in particular to a kind of LED light strip.
Background technology
The LED light strip of LED light strip, particularly high pressure on the market now is usually all that conducting wire first is squeezed out encapsulating to fix
It is seated in the groove of concave plastic strip in the concave plastic strip of PVC, then by the circuit board unit for being welded with LED light, uses crochet hook
Conducting connecting line is wrapped on the conducting wire in plastic strip, then extrusion encapsulating is encapsulated again, and such production process is numerous and diverse, effect
Rate is low, and cost is very high, can not automated production, and it is encapsulated need to encapsulate twice and could complete, cause encapsulating compound thicker, light transmission
Rate is poor, and heat dissipation is bad；The LED low-voltage lamp band of traditional approach production, due to being etched into circuit with copper foil, copper foil is not only expensive but also thin current-carrying
Amount it is very low, be typically only capable to connect 5 meters of uses, connect it is longer will pressure drop it is very big.
In order to overcome disadvantages described above and deficiency, a kind of LED light strip of the utility model will weld the wiring board of LED element
The back side is directly pasted together with a plurality of conducting wire by the conducting wire that slot die controls a determining deviation arranged in parallel with adhesive,
The naked light bar of LED is formed, then half encapsulating or total incapsulation are disposably completed, and make simple, encapsulated to wrap thin, glue consumption in this way
Low, the heat dissipation of LED light strip is more preferable, and light emission rate is high, at low cost.
Utility model content
The utility model is related to a kind of LED light strip, specifically, being put on the online groove mould of a winding displacement with a pay off rack, control
Line spacing processed in the parallel circuit back for having posted element moved to and had good positioning, presses against wiring board, then, by circuit
Then solder joint on plate applies glue, the back side for making conducting wire that spacing be kept to adhere to wiring board by soldering and conducting wire welding conducting
On, after glue is heating and curing, enter back into that extruder is encapsulated to be fabricated to LED light strip, the LED light strip of the utility model, make it is simple,
Encapsulated disposable completion, Jiao Bao obtain thin, and glue consumption is low, and the heat dissipation of LED light strip is more preferable, and light emission rate is high, at low cost.
A kind of LED light strip is provided according to the utility model, specifically, a plurality of conducting wire is controlled by the mold of trough of belt
One determining deviation is arranged in parallel, is close to be pressed in the back of circuit board for having posted element, and wiring board is single line plate or more
The wiring board that item connects together, by the solder joint on wiring board by additional soldering and conducting wire welding conducting, then applying glue makes
Conducting wire has kept spacing to be attached to circuit back and bond together with wiring board, after glue surface drying or absolutely dry curing, that is, makes
Into the naked light bar of single containing power lead or by the way that the naked light bar of multiple singles containing power lead has been made after fractionation,
The naked light bar of single at least containing two conducting wires, applies one layer of glue on the component side surface of naked light bar or is wrapped in naked light bar again
Last layer flexible high molecular material is wrapped up in, that is, the LED light strip of waterproof has been made.
A preferred embodiment according to the present utility model, a kind of production method of LED light strip, which is characterized in that
It is described apply glue be with drop rubber head drop glue either with printing screen plate print glue or with blade coating mode frictioning or with spray
Glue mode glue spraying.
A kind of LED light strip is additionally provided according to the utility model, including：A wiring board or a plurality of containing LED element
Wiring board；Two or more pieces conducting wire；The adhesive that conducting wire and wiring board is made to bond together；External coated rubber；It is characterized in that, two
Item is either a plurality of parallel or connects on subparallel conducting wire, and an element-cont wiring board, Huo Zhetong are bonded with by adhesive
It crosses adhesive and is bonded with a plurality of element-cont wiring board, the conducting between wiring board and conducting wire is to be directly connected to be connected by scolding tin,
Or by welding additional conductor connection conducting or being connected by conducting resinl or electrically conductive ink, the adhesive is in light bar
It is the flexible glue having had been cured, cured adhesive either adhesive edge concordant with circuit edges of boards to the plate of wiring board
While maintaining distance, cured adhesive is insulation, and encasing conducting wire makes to form good insulation, the outsourcing between conducting wire
Glue is the glue of full impregnated light either local transparent.
A preferred embodiment according to the present utility model, a kind of LED light strip, which is characterized in that in the circuit
Pad is provided on the wiring board of scolding tin junction between plate and conducting wire, has hole to form weld-ring, conducting wire alignment hole among pad
Directly and weld-ring welds together or pad is in edges of boards wiring board indentation, there, and conducting wire alignment notch directly exists with pad solder
Together or it is that pad is concordant with wiring board in edges of boards, conducting wire face pad, scolding tin assist side edge makes pad and conducting wire
It is welded together.
A preferred embodiment according to the present utility model, a kind of LED light strip, which is characterized in that the external coated rubber
It is half packet or wraps entirely, half packet is to be applied to form half after the curing of assist side component side and wrap with liquid glue, and full packet is logical
It crosses extruder and squeezes out PVC or squeeze out silicon rubber and is formed in light bar and complete wrap up or be to be helped to wrap up or be with sleeve
Full package is formed with glue is filled in casing.
A preferred embodiment according to the present utility model, a kind of LED light strip, which is characterized in that the gluing
Agent is silica gel type or is epoxy type PU glue type or acrylic-type.
A preferred embodiment according to the present utility model, a kind of LED light strip, which is characterized in that the LED light
The wiring board of the element containing multi-ribbon is taken, what this light bar was formed is that multistage can appoint the light bar easily sheared and used, and clipped position exists
Gap location between the plate of two lines road.
A preferred embodiment according to the present utility model, a kind of LED light strip, which is characterized in that described is a plurality of
It is to disconnect or connect together between wiring board.
A preferred embodiment according to the present utility model, a kind of LED light strip, which is characterized in that the LED light
The high-pressure lamp band or the low-pressure lamp band less than or equal to 36 volts of voltage that band is greater than 36 volts of voltage.
A preferred embodiment according to the present utility model, a kind of LED light strip, which is characterized in that the LED element
Be encapsulate chip after LED component flip-chip or CSP elements.
Below in the description of the drawings and specific embodiments, will illustrate one or more embodiments of the utility model
Details.
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, it is as follows to the brief description of accompanying drawing.
Fig. 1 is the floor map for welding LED element wiring board.
Fig. 2 is that conducting wire controls determining deviation floor map arranged in parallel by the mold of trough of belt.
Fig. 3 is to weld the floor map that LED element wiring board is sticked together with conducting wire contraposition arranged in parallel.
Fig. 4 is to weld LED element wiring board to stick together, while wiring board and conducting wire lead to conducting wire contraposition arranged in parallel
It crosses scolding tin to be directly connected to, forms the floor map of the naked light bar of LED.
Fig. 5 is to weld LED element wiring board to stick together, while wiring board and conducting wire lead to conducting wire contraposition arranged in parallel
It crosses scolding tin to be directly connected to, forms the schematic cross-section of the naked light bar of LED.
Fig. 6 is the naked light bar of LED cutting by the extruder extrusion PVC finished product LED light strip formed in light bar after wrapping up entirely
Face schematic diagram.
Fig. 7 is to form the finished product LED light after partly encapsulating after the naked light bar liquid glues of LED apply the curing of assist side component side
The schematic cross-section of band.
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 and without any restrictions.
As shown in Figure 1, wiring board 1 is used traditional SMT patch modes, LED 2 is welded in assist side 1, circuit
Plate 1 needs to be provided with pad 1.1 at conducting with conducting wire 3, is punched into the via hole 1.2 of a welding on pad 1.1 with mold, this
Sample pad 1.1 forms a weld-ring 1.3 (as shown in Figure 1).
As shown in Fig. 2, conducting wire 3 is put with a pay off rack on the online groove mould 3.1 of a winding displacement, control line spacing, formed flat
Row arrangement conducting wire 3, then it is parallel move the back side for the wiring board 1 for having posted LED 2 having had good positioning to, press against wiring board 1 (such as
Shown in Fig. 3), then, the weld-ring 1.3 on wiring board is welded into conducting (as shown in Figure 4) by soldering 4 and conducting wire 2, is then applied
Glue 5 makes conducting wire 2 that spacing be kept to adhere on the back side of wiring board 1, after glue is heating and curing, the naked light bar of formation LED (such as Fig. 4,
Shown in Fig. 5).
Can certainly be protected on the platform of adhesive dripping machine in Tianyuan section, the LED 2 of the wiring board 1 for having posted LED 2 which
One down, is placed on table top by the positioning of pipe position, conducting wire 3 is put with a pay off rack on the online groove mould 3.1 of a winding displacement, controlled
Line spacing forms conducting wire 3 arranged in parallel, then it is parallel move the back side for the wiring board 1 for having posted LED 2 having had good positioning to,
Wiring board 1 (as shown in Figure 3) is pressed against, the drop glue frame of multiple drop rubber heads is mobile and drips on glue to a plurality of wiring board and a plurality of conducting wire,
Conducting wire and wiring board is made to stick together, the conducting wire and hole all rubber drop-frees of the hole of assist side position, drop glue fixes conducting wire around hole.
It is moved in baking horizontal oven and dries forward under the drive of conveyer belt, electric conductive carbon printing is then printed at the position of hole, makes circuit
Plate pad connects conducting with conducting wire, enters back into next horizontal oven baking and curing, strong bond is connected, by multiple wiring boards
It is end to end to repeat above operation, make multiple wiring boards to be bonded and turned on parallel wire, then separate plate, be formed
The naked light bar of LED (as shown in Figure 4, Figure 5).
Again by the naked light bar extruders of LED by extrusion die, the PVC glue 6 of outsourcing layer of transparent is fabricated to LED light strip
(as shown in Figure 6).
The naked light bar of LED either with liquid glue application assist side is welded with to the component side of LED, half is formed after curing and is encapsulated
LED light strip (as shown in Figure 7).
The LED light strip of the utility model will weld the circuit back of LED element, directly pass through trough of belt with a plurality of conducting wire
Mold controls determining deviation conducting wire arranged in parallel to be pasted together with adhesive, forms the naked light bar of LED, then half encapsulating or
Total incapsulation is disposably completed, and is made simply in this way, encapsulated to wrap thin, glue consumption is low, and the heat dissipation of LED light strip is more preferable, light emission rate
Height, it is at low cost.
A kind of specific embodiment of LED light strip and preparation method thereof has carried out in detail the utility model above in association with attached drawing
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 without any restrictions.
Claims (8)
1. a kind of LED light strip, including：
A wiring board or a plurality of wiring board containing LED element；
Two or more pieces conducting wire；
The adhesive that conducting wire and wiring board is made to bond together；
External coated rubber；
It is characterized in that, either a plurality of parallel or connect on subparallel conducting wire at two, being bonded with one by adhesive contains
The wiring board of element is bonded with a plurality of element-cont wiring board by adhesive, and the conducting between wiring board and conducting wire is logical
Scolding tin is crossed to be directly connected to be connected or by welding additional conductor connection conducting or being connected by conducting resinl or electrically conductive ink,
The adhesive is the flexible glue having had been cured in light bar, cured adhesive either gluing concordant with circuit edges of boards
The edges of boards of agent edge to wiring board maintain distance, and cured adhesive is insulation, encase conducting wire make to be formed between conducting wire it is good
Good insulation, the external coated rubber are the glue of full impregnated light either local transparent.
A kind of 2. LED light strip according to claim 1, which is characterized in that the scolding tin between the wiring board and conducting wire
Pad is provided on the wiring board of junction, has hole to form weld-ring among pad, conducting wire alignment hole is directly and weld-ring is welded on one
Rise or pad be in edges of boards wiring board indentation, there, conducting wire alignment notch directly with pad solder together with or be pad in plate
Side is concordant with wiring board, and conducting wire face pad, scolding tin assist side edge is welded together pad and conducting wire.
3. a kind of LED light strip according to claim 1, which is characterized in that the external coated rubber is half packet or is to wrap entirely
, half packet is to be applied to form half after the curing of assist side component side and wrap with liquid glue, full packet be by extruder squeeze out PVC or
It squeezes out silicon rubber and is formed in light bar and complete wrap up or be to help package with sleeve or formed with filling glue in casing
Full package.
4. a kind of LED light strip according to claim 1, which is characterized in that the adhesive is silica gel type or is
Epoxy type PU glue type or acrylic-type.
A kind of 5. LED light strip according to claim 1, which is characterized in that the element containing multi-ribbon in the LED light strip
Wiring board, what this light bar was formed is that multistage can appoint the light bar easily sheared and used, between clipped position is between the plate of two lines road
At gap.
6. a kind of LED light strip according to claim 1, which is characterized in that it is to disconnect between a plurality of wiring board,
Either connect together.
7. a kind of LED light strip according to claim 1, which is characterized in that the LED light strip is greater than 36 volts of voltage
High-pressure lamp band or the low-pressure lamp band less than or equal to 36 volts of voltage.
8. a kind of LED light strip according to claim 1, which is characterized in that the LED element is the LED encapsulated after chip
Device flip-chip or CSP elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624801.0U CN207584444U (en) | 2017-11-21 | 2017-11-21 | A kind of LED light strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624801.0U CN207584444U (en) | 2017-11-21 | 2017-11-21 | A kind of LED light strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207584444U true CN207584444U (en) | 2018-07-06 |
Family
ID=62734029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721624801.0U Expired - Fee Related CN207584444U (en) | 2017-11-21 | 2017-11-21 | A kind of LED light strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207584444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021073236A1 (en) * | 2019-10-16 | 2021-04-22 | 王定锋 | Led lamp strip coated with pvc resin and manufacturing method therefor |
-
2017
- 2017-11-21 CN CN201721624801.0U patent/CN207584444U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021073236A1 (en) * | 2019-10-16 | 2021-04-22 | 王定锋 | Led lamp strip coated with pvc resin and manufacturing method therefor |
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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: 20180706 |