A single throw switch

Abstract

The utility model relates to switch technical field discloses a single -open type switch, single -open type switch includes panel and wiring shell, and wiring shell installs in the panel, is equipped with wiring terminal no.

Description

Technical Field

[0001] This utility model relates to the field of switch technology, specifically a single-pole switch. Background Technology

[0002] Switches are widely used in circuits and electrical equipment to control the on / off state of circuits.

[0003] In the prior art, such as the application number CN202220137638.X, the disclosed title is: A narrow-frame two-position single-control switch, wherein the hardware includes a first terminal block, a second terminal block, a third terminal block, a common support member connected to the second terminal block, a first jump plate and a second jump plate that can rotate around the common support member, a first contact piece fixedly installed on the first terminal block, and a second contact piece fixedly installed on the second terminal block.

[0004] However, in the existing single-pole switches, the three internal contacts are arranged in parallel, and two buttons are required for control. Therefore, two buttons are provided on the outside of the switch, so a single-pole switch needs to be designed. Utility Model Content

[0005] The purpose of this invention is to provide a single-pole switch to solve the problems in the prior art.

[0006] The objective of this utility model can be achieved through the following technical solutions: A single-pole switch, the single-pole switch comprising a panel and a wiring housing, the wiring housing being installed inside the panel; The wiring housing is provided with terminal 1, terminal 2, and terminal 3. A copper component is fixed on terminal 3, and a support block is fixed on the copper component. A rotating component is installed on the support block. When the rotating component rotates, it connects and conducts to terminal 1 and terminal 2 respectively.

[0007] Furthermore, the panel is provided with a button, and a pin is fixedly provided below the button, with the lower end of the pin contacting the rotating component.

[0008] Furthermore, a rectangular groove is fixedly provided on the back side of the panel, a limiting block is fixedly provided on the inner wall of the rectangular groove, a wiring shell is fixedly provided inside the rectangular groove, and the outer side of the wiring shell is in contact with the limiting block.

[0009] Furthermore, one end of the wiring housing is fixedly provided with several wiring holes, and the other end is rotatably connected to the button. A fastener is fixedly provided on the outside of the wiring housing, and the fastener is snapped into the rectangular groove.

[0010] Furthermore, terminal block one, terminal block two, and terminal block three are respectively connected and installed on the wiring hole, a limiting post is fixedly provided at one end of the support block, and a plastic post is fixedly provided inside the wiring shell.

[0011] Furthermore, the rotating component has protrusions fixed at both ends, which rotate between the plastic column and the limiting column. The rotating component also has moving contacts at both ends, which are located on terminal block one and terminal block two for connecting terminal block one and terminal block two.

[0012] Furthermore, a groove is provided below the rotating component, and the groove cooperates with the support block.

[0013] The beneficial effects of this utility model are: This utility model is a single-pole switch, in which multiple terminals are centrally modularly designed. Two opposing terminals are arranged to facilitate switching the conduction of the two terminals by a single button, thereby realizing a single-control switch for the circuit. The structure is simplified and the panel is neat and beautiful. This utility model is a single-pole switch. The wiring housing is installed inside the switch by snap-fit. The wiring housing is easy to install and remove, and the wiring positions are concentrated on the wiring housing. The internal structure of the wiring housing is compact, which facilitates wiring operations. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the structure of the single-pole switch of this utility model; Figure 2 This is a schematic diagram of the back structure of the single-pole switch of this utility model; Figure 3 This is a schematic diagram of the structure of the wiring housing of this utility model; Figure 4 This is a schematic diagram of the internal structure of the wiring housing of this utility model; Figure 5 This is a partial structural schematic diagram of the wiring housing of this utility model; Figure 6 This is a top view of the wiring housing of this utility model; Figure 7 This is a utility model Figure 6 Schematic diagram of the cross-sectional structure along the AA direction; Figure 8 This is a utility model Figure 7 Enlarged structural diagram at point B.

[0016] The annotations in the attached figures are explained as follows: 1. Panel; 2. Button; 3. Wiring housing; 11. Rectangular groove; 12. Limiting block; 21. Ejector pin; 30. Plastic column; 31. Buckle block; 32. Terminal block one; 33. Terminal block two; 34. Copper parts; 35. Support block; 36. Limiting post; 37. Rotating parts; 38. Protrusion; 39. Groove. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] A single-pole switch, such as Figure 1 As shown, the single-pole switch includes a panel 1, on which a button 2 is provided.

[0019] like Figure 2 As shown, a rectangular groove 11 is fixedly provided on the back side of panel 1, a limiting block 12 is fixedly provided on the inner wall of the rectangular groove 11, a wiring shell 3 is fixedly provided inside the rectangular groove 11, and the outer side of the wiring shell 3 is in contact with the limiting block 12 to fix the position of the wiring shell 3.

[0020] like Figures 3-8 As shown, one end of the wiring housing 3 is fixedly provided with several wiring holes, and the other end is rotatably connected to the button 2. A fastener 31 is fixedly provided on the outside of the wiring housing 3. The fastener 31 is snapped into the rectangular groove 11 to fix the wiring housing 3.

[0021] A number of wiring holes are respectively equipped with terminal block 1 32, terminal block 2 33, and terminal block 3. A copper part 34 is fixedly provided on terminal block 3, and a support block 35 is fixedly provided on copper part 34. A limiting post 36 is fixedly provided at one end of support block 35. A plastic post 30 is fixedly provided inside the wiring housing 3. A rotating part 37 is rotatably provided between plastic post 30 and limiting post 36. Protrusions 38 are fixedly provided at both ends of rotating part 37. Protrusions 38 rotate between plastic post 30 and limiting post 36.

[0022] A pin 21 is fixedly provided below button 2. The lower end of pin 21 contacts the rotating part 37. The two ends of the rotating part 37 are provided with moving contacts. The two moving contacts are respectively set on terminal 1 32 and terminal 2 33 for connecting terminal 1 32 and terminal 2 33 to conduct the circuit.

[0023] The bottom of the rotating component 37 contacts the support block 35, and the support block 35 supports the rotating component 37 to rotate.

[0024] A groove 39 is provided below the rotating component 37, which cooperates with the support block 35. When the rotating component 37 rotates to the point where the support block 35 contacts the two side walls of the groove 39, the rotating component 37 can be limited, thereby improving the safety of the single-control switch.

[0025] In use, after assembling the single-control wiring shell 3, the wiring shell 3 is then snapped into the rectangular groove 11. The position of the wiring shell 3 is adjusted, and after actual wiring, the panel 1 is fixed to the wall with screws.

[0026] When button 2 is not working, the rotating part 37 is always connected to the support block 35. After the button 2 is rotated, the ejector pin 21 rotates and presses down the other end of the rotating part 37, so that the other end of the rotating part 37 is connected to the terminal 32, thus completing the circuit conduction.

[0027] Conversely, pressing button 2 in the opposite direction causes the rotating part 37 to rotate and switch, moving away from terminal 1 32 and connecting to terminal 2 33, controlling the switching circuit. The control is stable and reliable, and the inner panel of the switch is neat and beautiful.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A single-pole switch, characterized in that, The single-pole switch includes a panel (1) and a wiring housing (3), with the wiring housing (3) installed inside the panel (1); The wiring housing (3) is provided with wiring terminal one (32), wiring terminal two (33) and wiring terminal three. A copper part (34) is fixed on the wiring terminal three. A support block (35) is fixed on the copper part (34). A rotating part (37) is installed on the support block (35). When the rotating part (37) rotates, it connects and conducts to wiring terminal one (32) and wiring terminal two (33).

2. The single-pole switch according to claim 1, characterized in that, A button (2) is provided on the panel (1), and a pin (21) is fixedly provided below the button (2). The lower end of the pin (21) is in contact with the rotating part (37).

3. The single-pole switch according to claim 1, characterized in that, A rectangular groove (11) is fixedly provided on the back side of the panel (1), a limiting block (12) is fixedly provided on the inner wall of the rectangular groove (11), a wiring shell (3) is fixedly provided inside the rectangular groove (11), and the outer side of the wiring shell (3) is in contact with the limiting block (12).

4. The single-pole switch according to claim 2, characterized in that, One end of the wiring housing (3) is fixedly provided with several wiring holes, and the other end is rotatably connected to the button (2). A fastener (31) is fixedly provided on the outside of the wiring housing (3), and the fastener (31) is snapped and fixed to the rectangular groove (11).

5. The single-pole switch according to claim 4, characterized in that, The first terminal (32), the second terminal (33), and the third terminal are respectively connected and installed on the wiring hole. One end of the support block (35) is fixedly provided with a limiting post (36), and a plastic post (30) is fixedly provided inside the wiring shell (3).

6. The single-pole switch according to claim 5, characterized in that, The rotating part (37) has protrusions (38) fixed at both ends. The protrusions (38) rotate between the plastic column (30) and the limiting column (36). The rotating part (37) has moving contacts at both ends. The moving contacts are located on the first terminal (32) and the second terminal (33) for connecting the first terminal (32) and the second terminal (33).

7. The single-pole switch according to claim 5, characterized in that, The rotating component (37) has a groove (39) below it, which cooperates with the support block (35).

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