一种可快速维修的模块化电路板

Abstract

本实用新型公开了一种可快速维修的模块化电路板，包括：基础电路板和模块电路板，所述基础电路板上设置有连接机构，所述模块电路板通过连接机构与所述基础电路板可拆卸连接，所述连接机构内部设置有按压机构，所述按压机构的上部设置有伸缩机构，所述伸缩机构与按压机构联动设置，节省大量的维修费用，缩短维修时间，维修人员无需对复杂的电路板进行全面检测和维修，只需关注故障模块，降低了维修难度和对维修人员技术水平的要求。

Claims

1. A modular circuit board that is quickly repairable, characterized by: include: A base circuit board (1) and a module circuit board are provided. A connecting mechanism (9) is provided on the base circuit board (1). The module circuit board is detachably connected to the base circuit board through the connecting mechanism (9). A pressing mechanism is provided inside the connecting mechanism (9). A telescopic mechanism is provided on the upper part of the pressing mechanism. The telescopic mechanism and the pressing mechanism are linked together.

2. The field replaceable modular circuit board of claim 1, wherein: The module circuit board includes an information processing module (2), a storage module (3), a computing module (4), and a docking module (5). Each of the information processing module (2), storage module (3), computing module (4), and docking module (5) is equipped with an alarm light (7). The information processing module (2), storage module (3), computing module (4), and docking module (5) are detachably connected to the base circuit board (1).

3. The field replaceable modular circuit board of claim 1, wherein: The connecting mechanism (9) is provided with a housing (6), and pressing mechanisms are correspondingly provided on two opposite planes of the housing (6). The pressing mechanism includes a first spring (14), and a first slider (18) is provided at the lower part of the first spring (14). One end of the first spring (14) is fixedly connected to the inner wall of the housing (6), and the other end of the first spring (14) is fixedly connected to the first slider (18). A second slider (20) is fixedly provided inside the first slider (18), and a space is provided between the first slider (18) and the second slider (20). There is a slide groove (19), and a sliding member (17) is provided inside the slide groove (19). The sliding member (17) is slidably connected to the slide groove (19). A first rotating shaft (16) and a fixed seat (15) are provided at the lower part of the sliding member (17). The sliding member (17) is hinged to the first rotating shaft (16), the first rotating shaft (16) is hinged to the fixed seat (15), and the fixed seat (15) is fixedly connected to the base circuit board (1). A third slider (24) is provided on one side of the first slider (18). The third slider (24) is located inside the connecting mechanism (9).

4. The field replaceable modular circuit board of claim 3, wherein: The second slider (20) is a dovetail plate. The groove (19) is provided with a first step (29), a second step (31), a third step (30) and a fourth step (32) in sequence according to the movement trajectory of the slider (17). The first step (29), the second step (31) and the third step (30) are connected in sequence along the outline of the second slider (20). The first step (29) is higher than the second step (31), the second step (31) is higher than the third step (30), and an upward inclined plane is provided between the third step (30) and the fourth step (32). The third step (30) is connected to the fourth step (32) through the inclined plane, the fourth step (32) is connected to the first step (29), and the fourth step (32) is higher than the first step (29).

5. The field serviceable modular circuit board of claim 4, wherein: The slider (17) is provided with a fifth slider (27) inside. The slider (17) slides in the groove (19) through the fifth slider (27). A third spring (28) is provided between the fifth slider (27) and the slider (17). One end of the third spring (28) is fixedly connected to the slider (17), and the other end of the third spring (28) is fixedly connected to the fifth slider (27).

6. The field replaceable modular circuit board of claim 3, wherein: The telescopic mechanism includes a fixing member (11), a sliding rod (12), and a fourth slider (25). The fixing member (11) is symmetrically arranged at both ends of the first slider (18), and the top end of the fixing member (11) is fixedly connected to the inner wall of the outer shell (6). The sliding rod (12) has a first slide rail (8) inside, and a second rotating shaft (23) is slidably arranged inside the first slide rail (8). The other end of the second rotating shaft (23) is fixedly connected to one side of the fourth slider (25). The fixing member (11) has a second slide rail (13) for limiting and guiding the fourth slider (25). The second slide rail (13) is a horizontal slide rail. A second spring (26) is fixedly installed at one end of the slide rod (12), and the other end of the second spring (26) is fixedly connected to the fourth slider (25). A third rotating shaft (10) is provided at the upper end of the slide rod (12), and a third slide rail (21) is also provided on the fixing member (11) to guide and limit the third rotating shaft (10). The third slide rail (21) is an inclined slide rail. A fourth rotating shaft (22) is provided at the lower end of the slide rod (12). One end of the fourth rotating shaft (22) is hinged to the slide rod, and the other end of the fourth rotating shaft (22) is connected to the first slider (18). The telescopic mechanism is linked with the pressing mechanism through the first slider (18) and the slide rod (12).

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