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Lightweight SMD antenna module

An antenna module and lightweight technology, which is applied in the field of lightweight SMD antenna modules, can solve problems such as inconvenient automatic production, high cost of ceramic antennas, and complicated installation process, so as to facilitate automatic production, enhance processing effects, and improve product quality. Effect

Active Publication Date: 2022-04-12
SHENZHEN SURBANER TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The cost of ceramic antenna is relatively high, and the heat absorption is large, the temperature rises slowly, the installation process is relatively complicated, the production cycle is relatively long, and it is not convenient for automatic production. cost of production

Method used

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  • Lightweight SMD antenna module
  • Lightweight SMD antenna module
  • Lightweight SMD antenna module

Examples

Experimental program
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Effect test

Embodiment

[0040] see figure 1 , a lightweight SMD antenna module, including a PCB incoming inspection module 1, the outer end of the PCB incoming inspection module 1 is provided with a screen printing solder paste module 2, and the outer end of the screen printing solder paste module 2 is provided with a tin printing effect inspection Module 3, the outer end of the tin printing effect inspection module 3 is equipped with a patch module 4, the outer end of the patch module 4 is equipped with a pre-furnace QC inspection module 5, and the outer end of the pre-furnace QC inspection module 5 is equipped with reflow furnace welding Module 6, the outer end of the reflow furnace welding module 6 is provided with a welding effect inspection module 7, the outer end of the welding effect inspection module 7 is provided with a post-welding module 8, and the outer end of the post-welding module 8 is provided with a post-welding effect inspection module 9 , the outer end of the post-soldering effect ...

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Abstract

The invention discloses a lightweight SMD antenna module, and belongs to the field of communication antennae. According to the scheme, an antenna produced by matching a metal support body with a PCB and a capacitor element is made into an SMD module, and then the SMD module and a mainboard can enter an SMT process together to replace the steps of double-faced adhesive tape pasting and manual soldering iron welding, so that the manual operation process is omitted, and the production efficiency is improved. The production raw materials are short, the production cycle is short, automatic production is facilitated, the production cost is greatly saved, the production cycle is greatly shortened, meanwhile, when various elements are attached to the PCB, the flow guide fan is driven by the deformation memory telescopic rod to rotate, blown hot air is guided and dispersed all around, the PCB is evenly heated, and the production efficiency is improved. And the viscous layer keeps good viscosity at a high temperature and adsorbs the PCB, so that the PCB is not easy to deform, the phenomenon that the PCB is not connected with an element due to deformation in the surface mounting process is avoided, the processing effect is enhanced, the reject ratio is reduced, the product quality is effectively improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to the field of communication antennas, in particular to a lightweight SMD antenna module. Background technique [0002] Antennas are widely used in the field of wireless communication technology, especially in mobile communication, vehicle communication, satellite communication and other fields. At present, most GNSS antennas on the market are mainly chip ceramics. The most commonly used GNSS antenna is 25*25*4 And 25*25*6mm ceramic antenna, the ceramic antenna is generally attached to the bottom with double-sided adhesive tape and installed on the main board, and inserted into the main board through the metal feed pin and soldered. [0003] The cost of ceramic antenna is relatively high, and the heat absorption is large, the temperature rises slowly, the installation process is relatively complicated, the production cycle is relatively long, and it is not convenient for automatic production. production cost. Contents of the i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K3/34
Inventor 付新林曾炳豪
Owner SHENZHEN SURBANER TECH
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