Reverse flitch toggle switch

Abstract

The utility model relates to a reverse flitch toggle switch, which comprises a main shell, a toggle rod, an elastic clamping piece, a bottom plate and a plurality of terminals, the bottom plate is mounted at the bottom of the main shell, the toggle rod is mounted between the main shell and the bottom plate, one end of the toggle rod extends out of the main shell, the elastic clamping piece is mounted in the toggle rod, the top ends of the terminals extend into the bottom plate, and the elastic clamping piece is mounted in the bottom plate. The reverse flitch toggle switch is characterized in that elastic clamping pieces are arranged on the main shell, elastic clamping pieces are arranged on the elastic clamping pieces, the toggle rod is moved to enable different terminals to be electrically connected through the elastic clamping pieces, shell bending pins are arranged on the left side and the right side of the main shell, terminal bending pins are arranged at the tail ends of the terminals, and the PCB is provided with through grooves. In addition, the bent pins of the terminals penetrate through the through grooves and then are mounted on the back face of the PCB, the terminals are electrically connected with the PCB, finally, reverse plate-mounted mounting is achieved, and the connector is suitable for being used in unconventional occasions.

Description

Technical Field

[0001] The utility model relates to the field of toggle switches, in particular to a reverse plate-attached toggle switch. Background Art

[0002] The toggle switch is used to switch the circuit by turning the switch handle to connect or disconnect the circuit. At present, the conventional installation method of the toggle switch on the market is to install it on the PCB board by forward SMT mounting or plug-in mounting on the front of the PCB board. There is no reverse mounting toggle switch on the market to suit some special occasions. Utility Model Content

[0003] In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is how to provide a toggle switch that can be reversely attached to the board. The specific technical solution is as follows:

[0004] A reverse plate-mounted toggle switch comprises a main housing, a toggle lever, an elastic clip, a bottom plate and a terminal. The bottom plate is installed at the bottom of the main housing, the toggle lever is installed between the main housing and the bottom plate, one end of the toggle lever extends from the main housing, an elastic clip is installed inside the toggle lever, there are multiple terminals, the top ends of the terminals extend into the bottom plate, and the toggle lever is moved to electrically connect different terminals through the elastic clip. The left and right sides of the main housing are provided with housing bending feet, the ends of the terminals are provided with terminal bending feet, a PCB board is provided with a through slot, the housing bending feet pass through the through slot and clamp the PCB board, and the terminal bending feet pass through the through slot and are mounted on the back of the PCB board.

[0005] As a preferred solution of the utility model, it also includes a spring and a ball. The spring is installed inside the toggle rod, and the spring drives the ball to elastically contact the inner wall of the main shell.

[0006] As a preferred solution of the utility model, the left and right sides of the main shell are provided with extension parts, the extension parts pass through the bottom plate, and the shell bending feet are arranged at the ends of the extension parts.

[0007] As a preferred solution of the utility model, the terminals are arranged in two rows, and correspondingly, there are two elastic clips.

[0008] As a preferred solution of the utility model, there are 4 terminals in each row. When the toggle rod is moved to different positions, the first terminal is electrically connected to the second terminal through an elastic clip, the second terminal is electrically connected to the third terminal through an elastic clip, and the second terminal is electrically connected to the fourth terminal through an elastic clip.

[0009] As a preferred solution of the utility model, the bending direction of the terminal bending leg is perpendicular to the bending direction of the shell bending leg.

[0010] Beneficial effect: Compared with the prior art, the reverse board-mounted toggle switch of the utility model is installed on the PCB board by passing the bent legs of the shell through the through slot and then clamping the PCB board, and the bent legs of the terminals are passed through the through slot and then mounted on the back of the PCB board, so that the terminals are electrically connected to the PCB board, and finally reverse board-mounted installation is realized, which is suitable for use in unconventional scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is the installation structure diagram of the utility model;

[0012] Figure 2 It is a three-dimensional diagram of the utility model;

[0013] Figure 3 It is an exploded view of the utility model;

[0014] Figure 4 It is a schematic diagram of the conduction connection of each terminal of the utility model. DETAILED DESCRIPTION

[0015] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings:

[0016] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be constructed and operated in specific directions. Therefore, they cannot be understood as limitations on the present invention.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0018] like Figures 1 to 4As shown, a reverse plate-mounted toggle switch comprises a main housing 1, a toggle rod 2, an elastic clip 3, a bottom plate 4 and a terminal 5. The bottom plate 4 is installed at the bottom of the main housing 1, the toggle rod 2 is installed between the main housing 1 and the bottom plate 4, one end of the toggle rod 2 extends from the main housing 1, the elastic clip 3 is installed inside the toggle rod 2, there are multiple terminals 5, the top end of the terminal 5 extends into the bottom plate 4, the toggle rod 2 is moved to enable different terminals 5 to be electrically connected through the elastic clip 3, the left and right sides of the main housing 1 are provided with housing bending feet 6, the end of the terminal 5 is provided with a terminal bending foot 7, the PCB board 8 is provided with a through slot 9, the housing bending foot 6 passes through the through slot 9 and then clamps the PCB board 8, and the terminal bending foot 7 passes through the through slot 9 and then is mounted on the back of the PCB board 8.

[0019] Specifically, the reverse plate toggle switch also includes a spring 10 and a ball 11. The spring 10 is installed inside the toggle rod 2. The spring 10 drives the ball 11 to elastically contact the inner wall of the main housing 1. When the toggle rod 2 is moved, the ball 11 is driven to move.

[0020] Specifically, an extension portion 12 is provided on the left and right sides of the main shell 1, and the extension portion 12 passes through the bottom plate 4. The shell bending foot 6 is arranged at the end of the extension portion 12. Such an arrangement is conducive to pressing the extension portion 12 to make the shell bending feet 6 on both sides shrink inward and extend into the through groove 9. The shell bending foot 6 is bent at 90 degrees. In addition, the bending direction of the terminal bending foot 7 is perpendicular to the bending direction of the shell bending foot 6.

[0021] Specifically, there are two rows of terminals 5, and correspondingly there are two elastic clips 3, each row has four terminals, and the toggle switch has three gears, and the toggle rod 2 can stay in three positions from left to right. When the toggle rod 2 is in the first position (i.e., the leftmost position), the first terminal is electrically connected to the second terminal through the elastic clip 3, which is the first gear. When the toggle rod 2 is in the second position, i.e., the middle, the second terminal is electrically connected to the third terminal through the elastic clip 3, which is the second gear. When the toggle rod 2 is in the third position (i.e., the rightmost position), the second terminal is electrically connected to the fourth terminal through the elastic clip, and the upper ends of the first and second terminals are longer.

[0022] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the protection scope of the utility model.

Claims

1. A reverse plate-mounted toggle switch, comprising a main housing, a toggle lever, an elastic clip, a bottom plate and terminals, wherein the bottom plate is mounted on the bottom of the main housing, the toggle lever is mounted between the main housing and the bottom plate, one end of the toggle lever extends from the main housing, an elastic clip is mounted inside the toggle lever, there are multiple terminals, the top ends of the terminals extend into the bottom plate, and the toggle lever is moved to electrically connect different terminals through the elastic clip, characterized in that: The left and right sides of the main shell are provided with shell bending feet, the terminal ends are provided with terminal bending feet, the PCB board is provided with through slots, the shell bending feet pass through the through slots and clamp the PCB board, and the terminal bending feet pass through the through slots and are mounted on the back of the PCB board.

2. A reverse plate toggle switch according to claim 1, characterized in that: It also includes a spring and a ball. The spring is installed inside the toggle rod, and the spring drives the ball to elastically contact the inner wall of the main shell.

3. The reverse plate toggle switch according to claim 1, characterized in that: The left and right sides of the main shell are provided with extension parts, the extension parts pass through the bottom plate, and the shell bending feet are arranged at the ends of the extension parts.

4. The reverse plate toggle switch according to claim 1, characterized in that: The terminals are arranged in two rows, and correspondingly there are two elastic clips.

5. The reverse plate toggle switch according to claim 4, characterized in that: There are 4 terminals in each row. When the toggle lever is moved to different positions, the first terminal is electrically connected to the second terminal through the elastic clip, the second terminal is electrically connected to the third terminal through the elastic clip, and the second terminal is electrically connected to the fourth terminal through the elastic clip.

6. A reverse plate toggle switch according to claim 4 or 5, characterized in that: The bending direction of the terminal bending leg is perpendicular to the bending direction of the shell bending leg.

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