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Multifunctional reflow fixture for fpc light bar

A multi-functional, light bar technology, applied in the direction of manufacturing tools, assembling printed circuits with electrical components, auxiliary welding equipment, etc., can solve the problems of poor reusability and excessive influence of reflow oven temperature, and achieve cost savings and repeated use. Good performance and high efficiency

Active Publication Date: 2019-08-23
NANJING CHINA ELECTRONICS PANDA LIGHTING
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the existing FPC light strip fixture has too much influence on the reflow oven temperature, the steel cover of the fixture and the magnetic structure need to be welded, and the problem of poor reusability

Method used

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  • Multifunctional reflow fixture for fpc light bar
  • Multifunctional reflow fixture for fpc light bar
  • Multifunctional reflow fixture for fpc light bar

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Embodiment Construction

[0033] The technical solutions of the present invention will be described in detail below, but the protection scope of the present invention is not limited to the embodiments.

[0034] In order to make the content of the present invention more obvious and understandable, the following in conjunction with the attached Figure 1-Figure 5 and specific implementation methods for further description.

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] Such as Figure 1-5 As shown, the multifunctional reflow fixture for FPC light strips includes a carrier plate 1, a positioning base 2, a magnet and a steel cover 3.

[0037] The carrier plate 1...

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Abstract

The invention discloses a multifunctional reflow jig for an FPC lamp bar, and solves the technical problems that the influence of an existing jig for an FPC lamp bar on the temperature of a reflow welding furnace is excessive, and a steel cover piece and a magnetic structure of the jig both need welding, and have poor reusability. The following technical scheme is adopted: the multifunctional reflow jig for the FPC lamp bar comprises a carrying disc formed from a synthetic stone material in a die-casting manner, a location base matched and clamped with the carrying disc to form one piece and formed from an aluminium alloy material in a die-casting manner, a magnet embedded on the location base, and a steel cover piece closely attracted through the magnet, used for sealing the carrying disc on the location base and formed from a steel material in a die-casting manner. The multifunctional reflow jig has the following advantages: heat absorption influence is reduced through using the carrying disc formed from the synthetic stone material and a reflow fixing fixture, clip connection is used in the structure for many times, and a lighting fixture is designed, thus an assembly process is greatly simplified, and the production efficiency is increased.

Description

technical field [0001] The invention relates to the SMT field of FPC light bars, in particular to a multifunctional reflow fixture for FPC light bars. Background technique [0002] Because the FPC light bar has the advantages of high luminous efficiency, long service life, not easy to damage, low power consumption, environmental protection and small size, it has been widely used in various display fields, especially in small and medium-sized backlight modules. Already very mature. However, light strips with excellent performance need to simplify the production process to improve production efficiency and yield so as to maximize their advantages. However, the reflow tooling of FPC light strips in the industry mostly uses a single aluminum alloy carrier plate, ignoring the heat absorption of the aluminum plate on the reflow. The huge influence of the soldering furnace temperature leads to the poor melting state of the solder paste, and the service life cannot be guaranteed. A...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K3/08B23K37/04B23K1/012H05K3/34B23K101/42
CPCB23K1/012B23K3/08B23K3/087B23K37/04B23K37/0443H05K3/341H05K2203/04
Inventor 杨帆杨超向征王强赵晟
Owner NANJING CHINA ELECTRONICS PANDA LIGHTING
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