Modularized microswitch

Abstract

The utility model discloses a modularized micro switch, comprising a micro switch, the micro switch is provided with a switch button and a pin, the side surface of the micro switch is provided with two connecting mechanisms, and the two connecting mechanisms are arranged to be a front-back connecting mechanism and a left-right connecting mechanism. The front-back connecting mechanism comprises an extension plate arranged on the side face of the microswitch, a clamping block is fixed to the side face of the extension plate, a channel allowing the extension plate to enter and a clamping groove allowing the clamping block to be clamped in are formed in the side face of the microswitch, and a mounting groove is formed in the side face of the microswitch. By arranging the front-back connecting mechanism, the left-right connecting mechanism, the extension plate and the clamping block, a plurality of microswitches are mutually connected and assembled by utilizing the front-back connecting mechanism and the left-right connecting mechanism, so that modular installation of the microswitches can be realized, meanwhile, the installation modes of front-back or left-right different positions can be met, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of microswitches, and specifically relates to a modular microswitch. Background Technique

[0002] A microswitch is a contact mechanism with a small contact interval and a quick-acting mechanism, which performs switch actions with a specified stroke and a specified force, is covered with a housing, and has a drive rod on the outside. Because the contact spacing of its switch is relatively small, it is called a microswitch, also known as a sensitive switch.

[0003] During the assembly and installation process of existing modular microswitches, only single-direction assembly can be carried out. In actual use, according to different usage requirements, different assembly methods are required, so additional components need to be added for connection, which is relatively inconvenient and affects... Content of the Utility Model

[0004] To solve the defects existing in the prior art, the utility model provides a modular microswitch.

[0005] To solve the above technical problems, the utility model provides the following technical solutions:

[0006] A modular microswitch of the utility model includes a microswitch, a switch button and pins are arranged on the microswitch, two connection mechanisms are arranged on the side of the microswitch, and the two connection mechanisms are set as a front-back connection mechanism and a left-right connection mechanism. The front-back connection mechanism includes an extension plate arranged on the side of the microswitch, and a clamping block is fixed on the side of the extension plate. A channel for the extension plate to enter and a clamping groove for the clamping block to be clamped into are opened on the side of the microswitch.

[0007] As a preferred technical solution of the utility model, an installation groove is opened on the side of the microswitch, the extension plate is slidably arranged inside the installation groove, and a locking spring is fixed on the inner wall of the installation groove, and the other end of the locking spring is fixed on the side of the extension plate.

[0008] As a preferred technical solution of the utility model, a telescopic rod is arranged inside the locking spring, and both ends of the telescopic rod are respectively fixed on the inner wall of the installation groove and the extension plate.

[0009] As a preferred technical solution of the utility model, the left-right connection mechanism includes a connection frame fixed on one side of the microswitch, and a connection block matched with the connection frame is fixed on the other side of the microswitch.

[0010] As a preferred technical solution of the utility model, at least one insertion rod is slidably arranged on the connection frame, a pulling plate is fixed at the top of the insertion rod, and an insertion hole for the insertion rod to be inserted into is opened on the connection block.

[0011] As a preferred technical solution of the present utility model, a return spring is sleeved on the outer surface of the insertion rod, and both ends of the return spring are fixedly installed on the pull plate and the connecting frame respectively.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. For this modular microswitch, by providing the front-back connection mechanism, left-right connection mechanism, extension plate and clamping block, and using the front-back connection mechanism and left-right connection mechanism, multiple microswitches can be interconnected and assembled, enabling modular installation of the microswitch, and at the same time meeting the installation methods at different front-back or left-right positions, thus improving the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is a schematic structural diagram of a modular microswitch of the present utility model;

[0016] Figure 2 is a schematic structural diagram of another angle of a modular microswitch of the present utility model;

[0017] Figure 3 is a partial schematic structural diagram of a modular microswitch of the present utility model;

[0018] Figure 4 is a schematic structural diagram of the front-back connection mechanism of a modular microswitch of the present utility model;

[0019] Figure 5 is a modular microswitch of the present utility model Figure 4 magnified schematic structural diagram at position A.

[0020] In the figure: 1, microswitch; 2, switch button; 3, pin; 4, extension plate; 5, clamping block; 6, telescopic rod; 7, locking spring; 8, card slot; 9, connecting block; 10, connecting frame; 11, pull plate; 12, insertion rod; 13, return spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following is a description of the preferred embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present utility model, and are not used to limit the present utility model.

[0022] Embodiment: As Figure 1 , Figure 2 ,Figure 3 , Figure 4 and Figure 5 As shown in Figure 3 , Figure 4 and Figure 5 , a modular microswitch of the present utility model includes a microswitch 1, on which there are a switch button 2 and pins 3. There are two connection mechanisms arranged on the side of the microswitch 1, which are set as a front-back connection mechanism and a left-right connection mechanism. The front-back connection mechanism includes an extension plate 4 arranged on the side of the microswitch 1, and a latch 5 is fixed on the side of the extension plate 4. A channel for the extension plate 4 to enter and a card slot 8 for the latch 5 to be inserted into are opened on the side of the microswitch 1;

[0023] By setting the front-back connection mechanism, the left-right connection mechanism, the extension plate 4 and the latch 5, and using the front-back connection mechanism and the left-right connection mechanism, multiple microswitches 1 can be interconnected and assembled with each other, enabling modular installation of the microswitches 1. At the same time, it can meet the installation methods at different front-back or left-right positions, improving the scope of application.

[0024] Among them, an installation groove is opened on the side of the microswitch 1, the extension plate 4 is slidably arranged inside the installation groove, and a locking spring 7 is fixed on the inner wall of the installation groove. The other end of the locking spring 7 is fixed on the side of the extension plate 4;

[0025] By setting the locking spring 7, pressing the extension plate 4 can make the extension plate 4 drive the latch 5 to move, so that the latch 5 disengages from the card slot 8, thereby being able to release the fixation. When the extension plate 4 is released, the extension plate 4 will drive the latch 5 to move under the elastic force of the locking spring 7, making the latch 5 inserted into the inside of the card slot 8, thus realizing the assembly work, with simple operation and convenient use.

[0026] Among them, a telescopic rod 6 is arranged inside the locking spring 7, and both ends of the telescopic rod 6 are respectively fixed on the inner wall of the installation groove and the extension plate 4;

[0027] By setting the telescopic rod 6, the telescopic rod 6 can play a role in supporting and guiding the return spring 13, preventing the problems of deviation of the return spring 13 and the extension plate 4, and improving stability.

[0028] Among them, the left-right connection mechanism includes a connection frame 10 fixed on one side of the microswitch 1, and a connection block 9 is fixed on the other side of the microswitch 1 for cooperating with the connection frame 10;

[0029] By setting the connection frame 10 and the connection block 9, through the clamping between the connection block 9 and the connection frame 10, the left-right assembly of the microswitch 1 can be realized, achieving the modular assembly of the microswitch 1.

[0030] Among them, at least one insertion rod 12 is slidably arranged on the connection frame 10, and a pull plate 11 is fixed at the top of the insertion rod 12. A jack for the insertion rod 12 to be inserted into is opened on the connection block 9;

[0031] By setting the pull plate 11 and the insertion rod 12, the connection frame 10 and the connection block 9 can be further limited and fixed by the insertion rod 12, improving the stability of the fixation. Pulling the pull plate 11 drives the insertion rod 12 to move, and when the insertion rod 12 disengages from the insertion hole, the fixation of the connection frame 10 and the connection block 9 can be released.

[0032] Wherein, a return spring 13 is sleeved on the outer surface of the insertion rod 12, and both ends of the return spring 13 are fixedly installed on the pull plate 11 and the connection frame 10 respectively;

[0033] By setting the return spring 13, the stability of the fixation of the insertion rod 12 is improved by the return spring 13, and at the same time, the insertion rod 12 can be effectively prevented from falling off, improving the stability.

[0034] During operation, according to the assembly requirements, a plurality of microswitches 1 are assembled. Pressing the extension plate 4 can drive the extension plate 4 to drive the clamping block 5 to move, so that the extension plate 4 and the clamping block 5 enter the installation groove. Insert the extension plate 4 and the installation groove into the channel, release the extension plate 4, and under the action of the locking spring 7, the extension plate 4 drives the clamping block 5 to be clamped into the clamping groove 8, realizing the front-back assembly of a plurality of microswitches 1. After pulling the insertion rod 12 away by the pull plate 11, the connection block 9 and the connection frame 10 are clamped, and the insertion rod 12 is driven by the return spring 13 to insert into the insertion hole, realizing the left-right assembly of the microswitch 1.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A modular microswitch, characterized in that, It includes a microswitch (1). A switch button (2) and pins (3) are provided on the microswitch (1). Two connection mechanisms are arranged on the side of the microswitch (1). The two connection mechanisms are set as a front-back connection mechanism and a left-right connection mechanism. The front-back connection mechanism includes an extension plate (4) arranged on the side of the microswitch (1), and a clamping block (5) is fixed on the side of the extension plate (4). A channel for the extension plate (4) to enter and a clamping groove (8) for the clamping block (5) to be inserted into are formed on the side of the microswitch (1).

2. The modular microswitch according to claim 1, wherein An installation groove is formed on the side of the microswitch (1). The extension plate (4) is slidably arranged inside the installation groove, and a locking spring (7) is fixed on the inner wall of the installation groove. The other end of the locking spring (7) is fixed on the side of the extension plate (4).

3. The modular microswitch according to claim 2, characterized in that, A telescopic rod (6) is arranged inside the locking spring (7). Two ends of the telescopic rod (6) are respectively fixed on the inner wall of the installation groove and the extension plate (4).

4. A modular microswitch according to claim 1, characterized in that The left-right connection mechanism includes a connection frame (10) fixed on one side of the microswitch (1), and a connection block (9) which is matched with the connection frame (10) is fixed on the other side of the microswitch (1).

5. A modular microswitch according to claim 4, characterized in that, At least one insertion rod (12) is slidably arranged on the connection frame (10), and a pulling plate (11) is fixed at the top of the insertion rod (12). A jack for the insertion rod (12) to be inserted into is formed on the connection block (9).

6. A modular microswitch according to claim 5, characterized in that, A return spring (

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