CN209101063U - A kind of LED light strip of the double-side of punched-type - Google Patents
A kind of LED light strip of the double-side of punched-type Download PDFInfo
- Publication number
- CN209101063U CN209101063U CN201821817994.6U CN201821817994U CN209101063U CN 209101063 U CN209101063 U CN 209101063U CN 201821817994 U CN201821817994 U CN 201821817994U CN 209101063 U CN209101063 U CN 209101063U
- Authority
- CN
- China
- Prior art keywords
- lamp bead
- wiring board
- leg
- punched
- double
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to a kind of LED light strip of the double-side of punched-type, specifically, two kinds of lamp beads are welded in the one side of light transmission wiring board, one is the solder joints of lamp bead in the bottom of lamp bead one side, another side of the light-emitting surface of lamp bead in lamp bead, after this lamp bead is welded in the welding surface of wiring board, the welding surface of the light of sending also assist side, another kind be the leg of lamp bead be pierced by lamp bead cup to be formed it is wing, then it is punched between the positive and negative anodes solder joint of assist side, the leg of lamp bead is welded on hole edge solder joint, the another side that lamp bead passes through hole to wiring board shines, after two kinds of lamp beads of mixing are soldered on wiring board, outsourcing light-transmissive resin again, the LED light strip of the double-side of punched-type has been made.
Description
Technical field
The utility model relates to LED and its application fields, and in particular to a kind of LED light strip of the double-side of punched-type.
Background technique
The leg of traditional LED patch support is all in bottom of a cup portion, and after manufactured lamp bead is soldered on wiring board, rim of a cup is backwards to line
Road plate, LED light emission direction shine outwardly backwards to wiring board, but certain applications need LED lamp bead light emission direction towards wiring board side
To, towards wiring board in shine, wiring board at this time is translucent material or is drilled with a light hole, and this application is usually to be used in key
On disk lamp or the light bar being attached on window-glass and display screen etc..
In order to meet the needs of above market, the LED light strip of the double-side of a kind of punched-type of the utility model, saturating
Two kinds of lamp beads are welded in the one side of Optical Line Board OL, one is the solder joints of lamp bead in the bottom of lamp bead one side, and the light-emitting surface of lamp bead exists
The another side of lamp bead, after this lamp bead is welded in the welding surface of wiring board, the welding surface of the light of sending also assist side, another kind is
The leg of lamp bead is to be pierced by be formed wing in lamp bead cup, is then punched between the positive and negative anodes solder joint of assist side, the leg of lamp bead
It being welded on hole edge solder joint, the another side that lamp bead passes through hole to wiring board shines, after two kinds of lamp beads of mixing are soldered on wiring board, then
Outsourcing light-transmissive resin has been made the LED light strip of the double-side of punched-type, has met demand.
Utility model content
The utility model relates to a kind of LED light strip of the double-side of punched-type, specifically, the one of light transmission wiring board
Two kinds of lamp beads are welded on face, one is the solder joints of lamp bead in the bottom of lamp bead one side, the light-emitting surface of lamp bead lamp bead another side,
After this lamp bead is welded in the welding surface of wiring board, the welding surface of the light of sending also assist side, another kind is that the leg of lamp bead is
It is pierced by lamp bead cup and to be formed wing, then punched between the positive and negative anodes solder joint of assist side, the leg of lamp bead is welded in hole edge solder joint
On, the another side that lamp bead passes through hole to wiring board shines, after two kinds of lamp beads of mixing are soldered on wiring board, then outsourcing light transmission tree
The LED light strip of the double-side of punched-type has been made in rouge.
A kind of LED light strip of the double-side of punched-type is provided according to the utility model, comprising: wiring board；Towards front
Luminous lamp bead；The lamp bead to shine towards reverse side；Light-transmissive resin；It is characterized in that, the wiring board be single-sided circuit board or
Perhaps through-hole, a part of lamp is arranged at torch or at part welding lamp bead in multilayer circuit board circuit board to double-sided PCB
Pearl is the lamp bead luminous towards front, and on different surfaces, the lamp bead being soldered on wiring board is in route for leg face and light-emitting surface
Welding faces outwardly sending, and another part lamp bead is the lamp bead towards back side illuminated, and the leg of lamp bead is wing leg, is welded in route
On the pad on plate hole side, lamp bead is fallen into hole, and the another side of light towards wiring board that lamp bead issues is sent out, then is welding lamp
Outsourcing light-transmissive resin on wiring board forms the LED light strip of the double-side of punched-type.
According to a preferred embodiment of utility model, a kind of LED light strip of the double-side of punched-type, feature
It is, the lamp bead structure of the wing leg of band is that the positive and negative anodes metal of lamp bead bottom of a cup extends to two wings or more of formation outside cup
The hanging leg of a wing, this leg are stretched out from the intermediate of side face.
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 single Wing bracket that leg is pierced by cup.
Fig. 2 is the schematic cross-section for the single Wing bracket that leg is pierced by cup.
Fig. 3 is the schematic cross-section on the single Wing bracket that leg is pierced by cup after packaging LED chips.
Fig. 4 is the schematic cross-section of LED lamp bead of the leg face on light-emitting surface reverse side.
Fig. 5 is that the LED lamp bead of " Fig. 3 " and the LED lamp bead mixing of " Fig. 4 " are welded on circuit boards, the LED lamp bead of " Fig. 3 "
Porose schematic cross-section is set at the correspondence welding position of assist side.
Fig. 6 is that the LED lamp bead of " Fig. 3 " and the LED lamp bead mixing of " Fig. 4 " are welded on circuit boards, the LED lamp bead of " Fig. 3 "
The schematic cross-section behind hole, then outsourcing light-transmissive resin is provided at the correspondence welding position of assist side.
Fig. 7 is the schematic cross-section of " Fig. 6 " in another direction.
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.
1, iron plate band mold is punched into the blank of LED bracket entire volume on the high velocity ram machine of the auspicious 45T of rainbow, by design
Circuit.
2, electroplate processing will be carried out at LED support entire volume blank circuit with the plating line of Aomei spy.
3, it is molded on day essence injection molding machine with injection mold, forms the fixation to backbone metal, and form cup.
4, the bracket of injection molding is punched metal with punching Bending Mould on the high velocity ram machine of the auspicious 25T of rainbow, thrust again
Some positions form the single Wing bracket (as shown in Figure 1 and Figure 2) that relatively independent, leg is pierced by cup, single to prop up
Frame includes: positive and negative anodes sheet metal circuit 1；The macromolecule resin 2 being moulded on electric metal piece circuit, which is characterized in that injection molding
On the one hand resin 2 forms cup, on the other hand play fixed positive and negative anodes sheet metal circuit, and sheet metal circuit 1 reveals in the positive and negative anodes of bottom of a cup
Out, packaging LED chips are used for, positive and negative anodes sheet metal circuit 1 to be pierced by cup, forms leg 1.1 (such as Fig. 1, figure of Wing bracket
Shown in 2).
5, on helping light DB382 bonder, by 3 die bond of LED chip on the positive and negative anodes sheet metal circuit 1 of bottom of a cup, baking
3 bonding wire of LED chip is connected to positive and negative anodes sheet metal circuit 1 with metal wire 4 then by ASM-AB350 bonding equipment by solidification
On, glue 5 is then encapsulated by dispenser point, LED chip 3 and metal wire 4 are encapsulated in carrier cup, baking-curing, is made
It is made the LED lamp bead (as shown in Figure 3) being pierced by leg cup, then splits into single lamp bead, then with dazzling large XSFG2013-
15050 light splitting machines are screened, and non-defective unit is filtered out, and defective products is directly scrapped, then by the non-defective unit filtered out with dazzling large braider
Tape package.
LED lamp bead as shown in Figure 4 is leg 1.2 on the reverse side of light-emitting surface, after being welded on wiring board, LED lamp bead
Shine from wiring board front issue.
6, corresponding welding falls into hole for LED lamp bead towards providing holes at the position of the lamp bead of back side illuminated in assist side 7
In, the another side of light towards wiring board that lamp bead issues sends out (as shown in Figure 5), then uses traditional patch side SMT
Formula, with steel mesh by the corresponding pad of paste solder printing assist side 7, then will be towards the LED lamp bead 6.1 of back side illuminated and such as Fig. 5 institute
In the mixing attachment to wiring board 7 of LED lamp bead 6.2 shown, LED lamp bead 6.1 is fallen into the hole of wiring board 7, and LED lamp bead 6.1 issues
The another side of light towards wiring board send out, LED lamp bead 6.2 shines towards wiring board front, crosses Reflow Soldering welding, then will weldering
The wiring board 7 of good LED is fabricated to the LED light of the double-side of punched-type by encapsulated one light-transmissive resin 8 of extruder outsourcing in Longxin
Band (as shown in Figure 6, Figure 7).
Above in conjunction with attached drawing by a kind of specific embodiment of the LED light strip of the double-side of punched-type 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 the scope of the utility model, especially the scope of the claims, and does not have any restrictions.
Claims (3)
1. a kind of LED light strip of the double-side of punched-type, comprising:
Wiring board；
The lamp bead luminous towards front；
The lamp bead to shine towards reverse side；
Light-transmissive resin；
It is characterized in that, the wiring board is single-sided circuit board or double-sided PCB or multilayer circuit board, circuit board exists
Through-hole is set at torch or part welding lamp bead, and a part of lamp bead is the lamp bead luminous towards front, leg face and is shone
On different surfaces, the lamp bead being soldered on wiring board is to face outwardly sending in the welding of route, and another part lamp bead is towards back in face
The luminous lamp bead in face, the leg of lamp bead is wing leg, is welded on the pad of wiring board hole edge, lamp bead is fallen into hole, lamp bead
The another side of the light of sending towards wiring board is sent out, and is welded outside on the wiring board of lamp and is surrounded by light-transmissive resin, forms punched-type
Double-side LED light strip.
2. a kind of LED light strip of the double-side of punched-type according to claim 1, which is characterized in that the band is wing
The lamp bead structure of leg is that the positive and negative anodes metal of lamp bead bottom of a cup extends to outside cup the hanging leg for forming two wings or multiple wings.
3. a kind of LED light strip of the double-side of punched-type according to claim 1, which is characterized in that the LED lamp bead
Leg quantity be more than or equal to 2 be less than or equal to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817994.6U CN209101063U (en) | 2018-10-24 | 2018-10-24 | A kind of LED light strip of the double-side of punched-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817994.6U CN209101063U (en) | 2018-10-24 | 2018-10-24 | A kind of LED light strip of the double-side of punched-type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209101063U true CN209101063U (en) | 2019-07-12 |
Family
ID=67158292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821817994.6U Withdrawn - After Issue CN209101063U (en) | 2018-10-24 | 2018-10-24 | A kind of LED light strip of the double-side of punched-type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209101063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630923A (en) * | 2019-09-06 | 2019-12-31 | 珠海博杰电子股份有限公司 | Electrodeless flat-pasted LED lamp string, production method and production equipment thereof |
-
2018
- 2018-10-24 CN CN201821817994.6U patent/CN209101063U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630923A (en) * | 2019-09-06 | 2019-12-31 | 珠海博杰电子股份有限公司 | Electrodeless flat-pasted LED lamp string, production method and production equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190712 Effective date of abandoning: 20220107 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190712 Effective date of abandoning: 20220107 |