Positioning and assembling jig for power adapter
A technology for power adapters and assembly jigs, which is applied in the direction of assembling printed circuits, electrical components, and printed circuits with electrical components, which can solve problems such as low assembly reliability and low efficiency of circuit board assembly, and improve assembly quality and welding Connection accuracy and reliability, and the effect of ensuring performance stability
Pending Publication Date: 2021-06-15
四川恩巨电子科技有限公司
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Problems solved by technology
[0004] The technical problem to be solved and the technical task proposed by the present invention are to improve the prior art, provide a positioning and assembling jig for the power adapter, and solve the problems of low assembly efficiency and low assembly reliability of the circuit board of the power adapter in the current technology
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] A positioning assembly fixture for a power adapter disclosed in an embodiment of the present invention can effectively improve the assembly efficiency, reduce labor intensity, ensure the connection reliability between the plug-in component and the circuit board during the welding process, improve the assembly quality, and ensure the reliability of the power adapter. performance stability.
[0024] Such as figure 1 and figure 2 As shown, a positioning...
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The invention discloses a positioning and assembling jig for a power adapter. The jig comprises a main body; a plurality of positioning grooves matched with plug-in elements are formed in the main body; pins of the plug-in elements face the outer sides of the positioning grooves when the plug-in elements are placed in the positioning grooves; and positioning columns matched with positioning holes of a circuit board are arranged on the main body; when the circuit board is placed on the positioning jig in the mode that the positioning columns are matched with the positioning holes, the pins of the plug-in elements located in the positioning grooves are inserted into the via holes of the circuit board; and the main body is further provided with a limiting assembly used for limiting and fixing the circuit board to the main body. According to the positioning and assembling jig for the power adapter of the invention, the plug-in elements are pre-positioned, and then the circuit board is in plugged connection with the plurality of plug-in components at the same time, so that the welding operation can be carried out while the stable plugging state of the circuit board and the plug-in elements is maintained, the welding connection precision and reliability of the plug-in elements and the circuit board are improved, and the performance stability of the power adapter is ensured.
Description
technical field [0001] The invention relates to the technical field of power adapter production and manufacturing, in particular to a positioning and assembling jig for a power adapter. Background technique [0002] The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances. It is generally composed of housings, transformers, inductors, capacitors, control ICs, PCB boards and other components. Its working principle is converted from AC input to DC output. It is often used in devices such as mobile phones, LCD monitors and laptops. [0003] The circuit board of the power adapter usually adopts a relatively large plug-in component, and the pins of the plug-in component are inserted into the via holes on the circuit board, and then soldered and connected. The existing technology usually includes long insertion and short insertion process methods. Long insertion means that the pins of the plug-in components are direct...
Claims
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Login to View More IPC IPC(8): H05K3/34
CPCH05K3/3447H05K2203/167
Inventor 邓恩思蔡新平李天华王萍
Owner 四川恩巨电子科技有限公司