Quickly-mounted microswitch PCB (printed circuit board)

Abstract

The utility model relates to the technical field of microswitch PCBs, and discloses a fast-assembly microswitch PCB, which comprises a connecting plate, a fast-assembly assembly is arranged on the side wall of the connecting plate, a switch assembly is arranged at the top of the connecting plate, the fast-assembly assembly comprises a plurality of connecting pieces, the connecting pieces are fixedly connected to two sides of the connecting plate, and the switch assembly is arranged on the switch assembly. A first fixing shaft is fixedly connected to the interior of each connecting piece, a second fixing shaft is fixedly connected to the interior of each connecting piece, a first sliding block is slidably connected to the outer wall of each first fixing shaft, a second sliding block is slidably connected to the outer wall of each second fixing shaft, and first springs are arranged on the outer walls of the first fixing shafts and the outer walls of the second fixing shafts in a sleeving mode. According to the quick dismounting device, the operating rod can drive the second sliding block on the side wall of the operating rod to synchronously move after being stressed, the quick dismounting effect is finally achieved, complex tools and a long-time dismounting process are not needed, the maintenance time of equipment is greatly shortened, and the influence of equipment shutdown on production or use is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to microswitch PCB board technical field especially relates to a quick -mounting microswitch PCB board. BACKGROUND

[0002] Microswitch PCB board plays the extremely key bridge role in electronic equipment control circuit, it can accurately convert the action signal of microswitch into electric signal and carries out effective processing and transmission, is widely used in consumer electronics, industrial automation, smart home and many other fields, is one of the core components of guaranteeing equipment normal operation and accurate control.

[0003] Traditional microswitch PCB board mainly comprises substrate, circuit copper foil, electronic component pad and a small amount of fixed hole structure etc. The substrate is as the basic bearing part, generally selects the ordinary PCB material, provides the physical support, the circuit copper foil is etched to form the conductive circuit on the substrate according to the circuit design, is used to connect various electronic components, and the electronic component pad is distributed in the corresponding position to weld microswitch and other resistance, capacitor and other components, and the fixed hole is limited in number and simple in design, can only meet the basic installation positioning demand.

[0004] But its pad form is relatively single, is mostly conventional shape and layout, is difficult to conveniently match with the quick -mounting microswitch with special structure. The position and design of fixed hole do not fully consider the demand of quick plugging or clamping, lack the structure element such as buckle, guide slot that can assist quick installation. This cannot realize quick -mounting situation can bring many influences, in production and assembly link, will greatly increase assembly time and labor cost, reduce production efficiency, are not conducive to the promotion of large -scale automatic production. In equipment maintenance and repair, when microswitch needs to be replaced when failure occurs, the structure of traditional PCB board makes the dismounting and reinstallation process tedious and complex, prolongs the equipment downtime, increases the maintenance cost. UTILITY MODEL CONTENTS

[0005] In order to make up for the above insufficient, the utility model provides a quick -mounting microswitch PCB board, aims at improving that traditional microswitch PCB board cannot realize quick -mounting, in production and assembly link, will greatly increase assembly time and labor cost, reduce production efficiency.

[0006] In order to realize the above -mentioned purpose, the utility model adopts the following technical scheme: a quick -mounting microswitch PCB board, including connecting plate, the connecting plate side wall is provided with quick -mounting assembly, the connecting plate top is provided with switch assembly;

[0007] The quick mounting assembly comprises connecting pieces, a plurality of the connecting pieces are fixedly connected on both sides of the connecting plate, a fixed shaft one is fixedly connected in each of the connecting pieces, a fixed shaft two is fixedly connected in each of the connecting pieces, a sliding block one is slidably connected to the outer wall of the fixed shaft one, a sliding block two is slidably connected to the outer wall of the fixed shaft two, a spring one is sleeved to the outer walls of the fixed shaft one and the fixed shaft two, one end of the spring one is fixedly connected in the connecting piece, the other end of the spring one is fixedly connected to the side wall of the sliding block one or the sliding block two, an operating rod is fixedly connected to the side wall of the sliding block two, and the side walls of the sliding block one and the sliding block two are provided with bevels.

[0008] Further, the switch assembly comprises a fixed plate, and the fixed plate is fixedly connected to the top of the connecting plate.

[0009] Further, a connecting column is fixedly connected to the side wall of the fixed plate, and a plurality of clamping plates are fixedly connected to the side wall of the connecting column.

[0010] Further, a striking rod is fixedly connected to the side wall of each clamping plate, and the included angle between the clamping plates is ninety degrees.

[0011] Further, a positioning shaft is fixedly connected to the side wall of the fixed plate, and a rotating plate is fixedly connected to the outer wall of the positioning shaft.

[0012] Further, a connecting frame is fixedly connected to the bottom of the rotating plate, and a sliding shaft is fixedly connected in the connecting frame.

[0013] Further, a sliding column is rotatably connected to the bottom of the connecting frame, and the sliding shaft is slidably connected in the sliding column.

[0014] Further, a spring two is sleeved to the outer wall of the sliding column, and a plurality of trigger elements are fixedly connected to the bottom of the fixed plate.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、in the utility model, first through operating rod will drive its side wall's sliding block two synchronous displacement after being under stress, finally realizes quick -detachable effect, compared with traditional welding or complex screw fixed mode, need not complex tool and long -time dismounting process, greatly shorten the equipment's maintenance time, reduce the influence that equipment downtime causes to production or use.

[0017] 2、The utility model discloses, through the rotation of connecting column drive its lateral wall's multiple clamping plate all change own inclination angle and immediately touch to the rotating plate, and the angle of slide column can be reset through spring no. 2 and switch trigger when releasing trigger element, microswitch can quickly trigger, and signal is rapidly delivered to PCB board and handles. This instantaneity makes the user feel that the operation is more smooth, natural, and does not feel uncomfortable because of the delay, and greatly improves the interactive experience of user in the use process. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A kind of fast mounted microswitch PCB of the utility model is provided with the perspective view;

[0019] Figure 2 The connecting plate structure schematic view of the fast mounted microswitch PCB of the utility model is provided with;

[0020] Figure 3 The connecting piece structure schematic view of the fast mounted microswitch PCB of the utility model is provided with;

[0021] Figure 4 The fixed plate structure schematic view of the fast mounted microswitch PCB of the utility model is provided with.

[0022] Legend:

[0023] 1, connecting plate;2, connecting piece;3, fixed shaft one;4, fixed shaft two;5, slider one;6, slider two;7, bevel edge;8, spring one;9, operating lever;10, fixed plate;11, connecting column;12, clamping plate;13, ram;14, positioning shaft;15, rotating plate;16, connecting frame;17, slide shaft;18, slide column;19, spring two;20, trigger element. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Reference Figures 1-3 An embodiment provided by the utility model: a fast mounted microswitch PCB, comprising connecting plate 1, connecting plate 1 lateral wall is provided with fast mounting assembly, and connecting plate 1 top is provided with switch assembly;

[0026] The quick assembly component comprises a connecting piece 2, a plurality of connecting pieces 2 are fixedly connected on both sides of the connecting plate 1, a fixed shaft one 3 is fixedly connected in each connecting piece 2, a fixed shaft two 4 is fixedly connected in each connecting piece 2, a sliding block one 5 is slidably connected to the outer wall of the fixed shaft one 3, a sliding block two 6 is slidably connected to the outer wall of the fixed shaft two 4, a spring one 8 is sleeved on the outer wall of the fixed shaft one 3 and the fixed shaft two 4, one end of the spring one 8 is fixedly connected in the connecting piece 2, the other end of the spring one 8 is fixedly connected to the side wall of the sliding block one 5 or the sliding block two 6, an operating rod 9 is fixedly connected to the side wall of the sliding block two 6, and the side wall of the sliding block one 5 and the side wall of the sliding block two 6 are both provided with a bevel 7.

[0027] Specifically, when the quick release operation needs to be performed on the connecting plate 1 first, the first step is to pull the operating rod 9, and after receiving the external force, the operating rod 9 will cause the sliding block two 6 closely connected to the side wall to produce synchronous displacement movement, the sliding block two 6 will slide along the outer wall of the fixed shaft two 4 along a specific path, and will compress the spring one 8 during the sliding process, and as the sliding block two 6 moves, the clamping state formed by the bevel 7 of the sliding block one 5 and the sliding block two 6 will be released, and after the clamping state is released, the plug-in and plug-out operation can be performed, and during the plug-in and plug-out operation, the internal fixing member will exert a pushing force on the sliding block one 5, so that the sliding block one 5 slides on the outer wall of the fixed shaft one 3, and at the same time, the spring one 8 is compressed, and through a series of mechanical movement cooperation, the quick release effect is finally achieved. Due to the significant reduction in installation time, more product assembly tasks can be completed in the same unit time, which can effectively improve the assembly speed of the production line, thereby improving the production efficiency of the entire production line, reducing the production cycle, without the need for complex tools and long disassembly process, greatly shortening the equipment maintenance time, and reducing the impact of equipment downtime on production or use.

[0028] Referring to Figure 4 The switch assembly comprises a fixed plate 10, the fixed plate 10 is fixedly connected to the top of the connecting plate 1, the fixed plate 10 is fixedly connected with a connecting column 11 on the side wall, a plurality of clamping plates 12 are fixedly connected to the side wall of the connecting column 11, a striker 13 is fixedly connected to the side wall of each clamping plate 12, the included angle between the clamping plates 12 is ninety degrees, a positioning shaft 14 is fixedly connected to the side wall of the fixed plate 10, a rotating plate 15 is fixedly connected to the outer wall of the positioning shaft 14, a connecting frame 16 is fixedly connected to the bottom of the rotating plate 15, a sliding shaft 17 is fixedly connected in the connecting frame 16, a sliding column 18 is rotatably connected to the bottom of the connecting frame 16, the sliding shaft 17 is slidably connected in the sliding column 18, a spring two 19 is sleeved on the outer wall of the sliding column 18, and a plurality of trigger elements 20 are fixedly connected to the bottom of the fixed plate 10.

[0029] Specifically, when the switch needs to be triggered, the connecting column 11 is rotated, the rotation of the connecting column 11 drives the plurality of clamping plates 12 on the side wall thereof to change the inclination angle thereof and then touch the rotating plate 15, the rotating plate 15 is further rotated on the outer wall of the positioning shaft 14 and changes the inclination angle thereof under the force, then the connecting frame 16 at the bottom of the rotating plate 15 moves and drives the sliding shaft 17 in the inside thereof to slide in the sliding column 18, at this time, the sliding column 18 is rotated and changes the inclination angle thereof under the force, the angle of the sliding column 18 can be reset by the spring 19 and trigger the switch when the trigger element 20 is removed, the micro switch can be triggered quickly, signals are quickly transmitted to the PCB for processing, the instantaneity makes the user feel that the operation is more smooth and natural, and the user does not feel uncomfortable due to the delay, and the interactive experience of the user in the use process is greatly improved.

[0030] Working principle: firstly, when the connecting plate 1 needs to be quickly disassembled, the operating rod 9 is pulled, the operating rod 9 drives the sliding block two 6 on the side wall thereof to displace synchronously under the force, so that the sliding block two 6 slides on the outer wall of the fixed shaft two 4 and compresses the spring one 8, at this time, the clamping composed of the inclined edges 7 of the sliding block one 5 and the sliding block two 6 is removed, so that the internal fixed part pushes the sliding block one 5 to slide on the outer wall of the fixed shaft one 3 and compresses the spring one 8, thereby achieving the quick disassembly effect, compared with the traditional welding or complex screw fixing mode, the installation time can be greatly shortened, more products can be assembled in unit time, the assembly speed of the production line is effectively improved, when the switch needs to be triggered, the connecting column 11 is rotated, the rotation of the connecting column 11 drives the plurality of clamping plates 12 on the side wall thereof to change the inclination angle thereof and then touch the rotating plate 15, the rotating plate 15 is further rotated on the outer wall of the positioning shaft 14 and changes the inclination angle thereof under the force, then the connecting frame 16 at the bottom of the rotating plate 15 moves and drives the sliding shaft 17 in the inside thereof to slide in the sliding column 18, at this time, the sliding column 18 is rotated and changes the inclination angle thereof under the force, the angle of the sliding column 18 can be reset by the spring 19 and trigger the switch when the trigger element 20 is removed, the micro switch can be triggered quickly, signals are quickly transmitted to the PCB for processing. The instantaneity makes the user feel that the operation is more smooth and natural, and the user does not feel uncomfortable due to the delay, and the interactive experience of the user in the use process is greatly improved.

[0031] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A quick-mounting microswitch PCB board comprising a connecting plate (1), characterized in that: The connecting plate (1) side wall is provided with a quick-mounting assembly, and the connecting plate (1) top is provided with a switch assembly; The quick-mounting assembly comprises connecting pieces (2), a plurality of connecting pieces (2) are fixedly connected on both sides of the connecting plate (1), a fixed shaft one (3) is fixedly connected in each connecting piece (2), a fixed shaft two (4) is fixedly connected in each connecting piece (2), a sliding block one (5) is slidably connected to the outer wall of the fixed shaft one (3), a sliding block two (6) is slidably connected to the outer wall of the fixed shaft two (4), a spring one (8) is sleeved on the outer wall of the fixed shaft one (3) and the fixed shaft two (4), one end of the spring one (8) is fixedly connected in the connecting piece (2), the other end of the spring one (8) is fixedly connected to the side wall of the sliding block one (5) or the sliding block two (6), an operating rod (9) is fixedly connected to the side wall of the sliding block two (6), and an inclined edge (7) is formed in the side wall of the sliding block one (5) and the sliding block two (6).

2. The quick-mounting micro switch PCB board according to claim 1, characterized in that: The switch assembly comprises a fixed plate (10) fixedly connected to the top of the connecting plate (1).

3. The quick-mounting micro switch PCB board according to claim 2, characterized in that: The side wall of the fixed plate (10) is fixedly connected with a connecting column (11), and the side wall of the connecting column (11) is fixedly connected with a plurality of clamping plates (12).

4. The quick-mounting microswitch PCB board according to claim 3, characterized in that: The side wall of each clamping plate (12) is fixedly connected with a striking rod (13), and the included angle between the clamping plates (12) is ninety degrees.

5. The quick-mounting microswitch PCB as claimed in claim 4, wherein: The side wall of the fixed plate (10) is fixedly connected with a positioning shaft (14), and the outer wall of the positioning shaft (14) is fixedly connected with a rotating plate (15).

6. The quick-mounting microswitch PCB as claimed in claim 5, wherein: The bottom of the rotating plate (15) is fixedly connected with a connecting frame (16), and the inner wall of the connecting frame (16) is fixedly connected with a sliding shaft (17).

7. The quick-mounting microswitch PCB as claimed in claim 6, wherein: The bottom of the connecting frame (16) is rotatably connected with a sliding column (18), and the sliding shaft (17) is slidably connected in the sliding column (18).

8. The quick-mounting microswitch PCB as claimed in claim 7, wherein: The outer wall of the sliding column (18) is sleeved with a spring two (19), and the bottom of the fixed plate (10) is fixedly connected with a plurality of trigger elements (20).

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