Aluminum wire drawing front frame circuit board fixing device for intelligent all-in-one machine

Abstract

The invention provides a front frame circuit board fixing device for aluminum drawing of an intelligent integral machine, belongs to the field of circuit board fixing devices, and aims at fixing the circuit board without processing threads or riveting rivet pressing nut posts on a front frame aluminum section, keeping the nice appearance of the surface of the aluminum section, enabling simple processing technique, and facilitating mounting and debugging through a cable socket at the rear side of the circuit board. According to the technical scheme, the device comprises a circuit board, a front frame and a bracket; the bracket comprises a supporting frame; mounting frames are symmetrically arranged at two ends of the supporting beam; positioning bulges are arranged at the inner sides of the two mounting frames; the bracket is fixedly connected with the front frame through the mounting frames; the circuit board is connected with the rivet pressing nut post on the bracket through a through hole. The device can be widely applied to the field of circuit board fixing devices.

Description

technical field [0001] The invention relates to a circuit board fixing device for an aluminum wire drawing front frame of an intelligent all-in-one machine, belonging to the technical field of circuit board fixing devices. Background technique [0002] The front frame of the smart all-in-one machine is usually equipped with function buttons, infrared receiver and USB interface. The front frame of the smart all-in-one machine is made of aluminum wire drawing material. Since the aluminum profile is extruded, the circuit cannot be designed according to the installation method of the plastic front frame. Board installation method, the conventional design method for installing the above functional circuit boards is as follows: Figure 10 and Figure 11 As shown, the threaded holes are processed on the aluminum profile of the front frame and the nut stand is installed, or the riveted and riveted nut stand is provided to provide installation support for the circuit board. This meth...

AI Technical Summary

Problems solved by technology

[0002] The front frame of the smart all-in-one machine is usually equipped with function buttons, infrared receiver and USB interface. The front frame of the smart all-in-one machine is made of aluminum wire drawing material. Since the aluminum profile is extruded, the circuit cannot be designed according to the installation method of the plastic front frame. Board installation method, the conventional design method for installing the above functional circuit boards is as follows: Figure 10 and Figure 11 As shown, the threaded holes are processed on the aluminum profile of the front frame and the nut stand is installed, or the riveted and riveted nut stand is provided to provide installation support for the circuit board. This method will destroy the beauty of the surface of the aluminum profile. Processing on two different planes requires high processing equipment, complex technology, and difficult to guarantee processing accuracy; in addition, since the function button circuit board, infrared receiving circuit board and USB interface circuit board are all shelf goods, the shape and structure have been determined, so The design and installation of the fixing brackets of these circuit boards are difficult to coordinate aesthetics and convenience, which makes debugging, maintenance and other work cumbersome and complicated

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