CN216138259U - Endpoint welded LED flexible lamp strip - Google Patents
Endpoint welded LED flexible lamp strip Download PDFInfo
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- CN216138259U CN216138259U CN202121954529.9U CN202121954529U CN216138259U CN 216138259 U CN216138259 U CN 216138259U CN 202121954529 U CN202121954529 U CN 202121954529U CN 216138259 U CN216138259 U CN 216138259U
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Abstract
The utility model discloses an end-point-welded LED flexible lamp strip which comprises a lamp strip back line and a lamp strip, wherein a welding position is arranged on the lamp strip back line, a welding hole is formed in the end part of the lamp strip, the welding hole and the welding position are arranged in a matched mode, and soldering tin is arranged on a flip cover on the welding hole. Through the middle trompil of flexonics board both ends pad, carry out the point tin welding with lamp strip pad through the trompil in the middle of the pad and back leading wire, no longer use the wire in addition to weld and switch on.
Description
Technical Field
The utility model relates to the field of LED flexible lamp strip connectors, in particular to an LED flexible lamp strip with welded end points.
Background
The lamp area product terminal need establish ties with the 1 meter length lamp strip of single PCS and get up into the lamp area product, and present conventional practice is to adopt infinitely long copper wire as the power main wire, attaches the lamp strip of 1 meter length back of body on this power wire in proper order again, and the both ends of every lamp strip use the wire in addition to carry out welded connection with lamp strip pad and back main wire, make single lamp strip realize switching on the power supply and realize the purpose that many lamp strips establish ties and form rectangular lamp area simultaneously. In the prior art, the welding process is complicated, each connecting point needs to be welded at two ends of a wire twice by adopting wire connection, the efficiency is low, the processing cost is increased, and the material cost is increased by adopting the wire connection mode and needing to consume wire materials.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an end-point-welded LED flexible lamp strip which comprises a lamp strip back line and a lamp strip, wherein a welding position is arranged on the lamp strip back line, a welding hole is formed in the end part of the lamp strip, the welding hole and the welding position are arranged in a matched mode, and a turnover cover on the welding hole is provided with soldering tin.
Further, the welding hole is circular or square.
Furthermore, the size of the welding hole is that the aperture of the opening is more than or equal to 1.5 mm.
Further, the welding position is a connection opening of a wire in the lamp strip back line.
The utility model relates to a welding technology of end point connectors of LED flexible lamp strip products, wherein holes are formed in the middles of bonding pads at two ends of a circuit board, a welding gun can be directly used for tin point welding to weld the bonding pads and a main power line on the back of a lamp strip in a seamless mode, and compared with the traditional technology of bridging and welding the bonding pads of the circuit board and a main power line on the back by using a power line, the welding technology is more convenient and economical, and has wide application and popularization prospects.
According to the utility model, through the holes formed in the middle of the bonding pads at the two ends of the light bar circuit board, the back line and the bonding pads can be directly connected through the holes in a spot welding mode, and no additional conducting wire is needed for bridging welding. The lamp strip series connection wiring is more convenient, the wire welding efficiency of the lamp strip product is improved, the material use cost is reduced, and meanwhile, the desoldering risk is eliminated (because the wire is bent and welded, the dragging force exists all the time, the finished product is very easy to be stressed to cause looseness or separation in the use process, and the open-circuit hidden danger is formed).
The production efficiency of the lamp strip product is improved, and the material cost is reduced; the working difficulty is reduced, and the product manufacturing process is reduced; the welding quality is stable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1-lamp strip back line, 2-welding position, 3-lamp strip, 4-welding hole and 5-soldering tin.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The following detailed description of specific embodiments of the utility model refers to the accompanying drawings.
Examples
As shown in fig. 1, including lamp area back of the body line 1 and lamp area 3, be provided with welding position 2 on the lamp area back of the body line 1, 3 tip in lamp area are provided with welding hole 4, and welding hole 4 and welding position 2 match the setting, and the flip is provided with soldering tin 5 on welding hole 4, and welding hole 4 is square, and welding hole 4's size is trompil aperture 1.5mm, and welding position 2 does the connection opening of wire in the lamp area back of the body line 1. The lamp area 3 is laminated with the lamp area back line 1, so that the welding hole 4 corresponds to the welding position 2, the welding hole 4 is covered with tin, and the tin welding area is larger than the welding hole 4
Manufacturing flow of the light bar circuit board: cutting, pattern circuit etching and film removing, testing, solder mask, character punching, target hole punching, OSP forming, FQC packaging; the forming process of the openings of the bonding pads at the two ends of the flexible circuit board lamp strip is completed, the appearance and the openings can be punched out at one time by adopting a cutting die, and the flexible circuit board lamp strip can be round holes or square holes; the aperture of the opening is more than or equal to 1.5mm so as to ensure sufficient tin coating quantity; through the manufacturing process, a flexible light bar circuit board with the length of 1m or 0.5m is manufactured, and then the light bars and the light bars are welded and connected in series to form a flexible light strip product with infinite length; the copper wires with more than two lengths are adopted as the main guide wire of the lamp strip product, the back of the lamp strip plate is attached to the guide wire, the bonding pad openings at the two ends of the lamp strip are in point tin soldering conduction with the main guide wire at the back, and the lamp strips are sequentially welded and connected in series to form the lamp strip product.
Through the middle trompil of flexonics board both ends pad, carry out the point tin welding with lamp strip pad through the trompil in the middle of the pad and back leading wire, no longer use the wire in addition to weld and switch on.
The above embodiments only describe the best mode of use of the existing equipment, and similar common mechanical means are used to replace the elements in the present embodiments, which fall into the protection scope.
Claims (4)
1. The utility model provides an endpoint welded LED flexible light strip which characterized in that: including lamp area back of body line (1) and lamp area (3), be provided with welding position (2) on the lamp area back of body line (1), lamp area (3) tip is provided with welding hole (4), welding hole (4) with welding position (2) match the setting, the flip is provided with soldering tin (5) on welding hole (4).
2. An end-welded LED flexible light strip according to claim 1, wherein: the welding holes (4) are circular or square.
3. An end-welded LED flexible light strip according to claim 2, wherein: the size of the welding hole (4) is that the aperture of the opening is more than or equal to 1.5 mm.
4. An end-soldered LED flexible light strip according to any one of claims 1 to 3, wherein: the welding position (2) is a connecting opening of a wire in the lamp strip back line (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121954529.9U CN216138259U (en) | 2021-08-19 | 2021-08-19 | Endpoint welded LED flexible lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121954529.9U CN216138259U (en) | 2021-08-19 | 2021-08-19 | Endpoint welded LED flexible lamp strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216138259U true CN216138259U (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121954529.9U Active CN216138259U (en) | 2021-08-19 | 2021-08-19 | Endpoint welded LED flexible lamp strip |
Country Status (1)
| Country | Link |
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| CN (1) | CN216138259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194281A (en) * | 2022-07-13 | 2022-10-18 | 深圳市北诚自动化设备有限公司 | Automatic wire welding method for LED lamp beads |
-
2021
- 2021-08-19 CN CN202121954529.9U patent/CN216138259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194281A (en) * | 2022-07-13 | 2022-10-18 | 深圳市北诚自动化设备有限公司 | Automatic wire welding method for LED lamp beads |
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