Reset button switch

Abstract

The utility model discloses a reset button switch which comprises a switch support, a switch partition plate and a double-control rear seat, a static contact piece is fixed in the double-control rear seat through a screw, and a wire pressing piece is fixed in the double-control rear seat through a screw. A double-control springboard and a switch spring are arranged on the wire pressing sheet; an inner switch button is rotatably connected in the switch partition plate through a shaft protrusion, and a switch spring is arranged between the double-control springboard and the inner switch button. A switch cover plate is arranged in the switch partition plate; an inner button shifting block is arranged on the bottom surface of the switch cover plate, and conductive springs are arranged between the symmetrical side edges of the inner button shifting block and the switch cover plate; a guide insertion cavity is formed in the inner switch button; the inner button shifting block ascends and descends in the guide insertion cavity to drive the inner switch button to swing, and the double-control springboard and the static contact piece are connected or disconnected. According to the utility model, the structural arrangement is reasonable, dislocation or looseness is avoided, the use stability and reliability are improved, the service life is prolonged, the applicability is strong, and the practicability is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of switches, and in particular relates to a reset button switch. Background Art

[0002] With the development of society and the improvement of people's living standards, the wall switch industry has developed rapidly. The switches in the existing technology mainly include a double-control backrest, a button, a static contact piece, a dynamic contact piece and a cover plate. When in use, the static contact piece and the dynamic contact piece are brought into contact and conduct electricity by pressing the button. Although it can meet the general use needs, it is easy for the static contact piece or the dynamic contact piece to shift or loosen after long-term use, thereby affecting the stability of control, and the applicability and practicality are limited. Summary of the Invention

[0003] The purpose of the utility model is to provide a reset button switch which has a reasonable structure and is conducive to improving control stability.

[0004] The technical solution for achieving the purpose of the utility model is a reset button switch, comprising a switch bracket, a switch partition fixed in the switch bracket, and a dual-control rear seat arranged in the switch partition, wherein a static contact piece is fixed in the dual-control rear seat by screws, and a wire pressing piece is fixed in the dual-control rear seat by screws;

[0005] The wire pressing piece is provided with a double-control springboard and a switch spring;

[0006] An internal switch button is rotatably connected to the switch partition through a shaft protrusion, and the switch spring is arranged between the dual-control springboard and the internal switch button;

[0007] A switch cover is provided in the switch partition;

[0008] An inner button toggle block is provided in the middle of the bottom surface of the switch cover plate, and conductive springs are provided between the symmetrical sides of the inner button toggle block and the switch cover plate;

[0009] The inner switch button is provided with a guide cavity with an open top and an inclined shape;

[0010] The inner button toggle block moves the inner portion up and down in the guide cavity, drives the inner switch button to swing, and connects or disconnects the double-control springboard and the static contact piece.

[0011] Further preferably, a switch panel is fixed on the top surface of the switch bracket, an external switch button is provided on the switch panel, and a switch transmission member is rotatably provided on the bottom surface of the external switch button;

[0012] The bottom surface of the switch transmission member abuts against the switch cover plate, and the outer switch button is pressed downward, so that the switch transmission member drives the switch cover plate to move downward.

[0013] Further preferably, a reinforcing steel plate is fixed on the switch bracket.

[0014] Further preferably, the wire pressing piece includes an n-shaped piece body and a horizontal supporting piece integrally formed at the end of the n-shaped piece body;

[0015] The top surface of the horizontal support piece is provided with a U-shaped slot;

[0016] The bottom surface of the double-control springboard is swingably arranged in the U-shaped slot and is connected or disconnected with the static contact.

[0017] Further preferably, the switch transmission member is arranged in an inverted V shape.

[0018] It is further preferred that: the switch partition is provided with a buckle protrusion;

[0019] The dual-control rear seat is provided with a buckle slot;

[0020] The switch partition is located in the dual-control rear seat, and the buckle protrusion is snapped into the buckle slot for positioning.

[0021] More preferably, the guide cavity has an inclination angle of 10-20° with respect to the vertical line.

[0022] The utility model has positive effects: the structure of the utility model is reasonable, a pressure piece is fixed in the double-control rear seat by screws; a double-control springboard and a switch spring are arranged on the pressure piece, and cooperate with the inner switch button, the switch cover plate, the inner button toggle block and the conductive spring; when in use, the inner button toggle block moves up and down in the guide insertion cavity, drives the inner switch button to swing, and connects or disconnects the double-control springboard and the static contact piece; the operation is simple, and there will be no dislocation or looseness during long-term use, which is conducive to improving the stability and reliability of use, and prolongs the service life; the applicability is strong and the practicality is good;

[0023] It is also provided with a switch panel, an external switch button and a switch transmission part. The action of the internal switch button can be realized through the external switch button and the switch transmission part. Due to the internal and external button structure, it is also conducive to improving the waterproof and dustproof performance, improving the safety and reliability of use, and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to make the content of the utility model easier to understand, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein:

[0025] Figure 1 It is a structural diagram of the utility model;

[0026] Figure 2This is a schematic diagram of the specific structure of the medium voltage line piece, double control springboard and switch spring of the utility model;

[0027] Figure 3 This is a schematic diagram of the specific structure of the button in the switch of the present utility model;

[0028] Figure 4 This is a schematic diagram of the specific structure of the inner button toggle block in the utility model.

[0029] Figure numerals: switch bracket 1, switch partition 2, dual-control rear seat 3, snap-on protrusion 4, snap-on slot 5, static contact piece 6, wire pressing piece 7, N-shaped sheet body 71, horizontal support piece 72, U-shaped slot 73, dual-control springboard 8, switch spring 9, shaft protrusion 10, inner switch button 11, switch cover 12, inner button toggle block 13, conductive spring 14, guide insertion cavity 15, switch panel 16, switch outer button 17, switch transmission part 18, reinforcing steel plate 19. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0031] In this embodiment, the bottom surface refers to the side close to the dual-control rear seat, and the top surface refers to the side close to the switch panel. This is just for the convenience of explanation and is not intended to be limiting.

[0032] See Figures 1 to 4 As shown, a reset button switch comprises a switch bracket 1, a switch partition 2 fixed within the switch bracket, and a dual-control rear seat 3 disposed within the switch partition. In this embodiment, the switch partition is provided with a snap-fit ​​protrusion 4; the dual-control rear seat is provided with a snap-fit ​​slot 5. During assembly, the switch partition is positioned within the dual-control rear seat, and the snap-fit ​​protrusion snaps into the snap-fit ​​slot to position it. This facilitates assembly and disassembly, as well as maintenance.

[0033] In actual application, a static contact piece 6 is fixed in the dual-control rear seat by screws, and a pressure piece 7 is fixed in the dual-control rear seat by screws; a dual-control springboard 8 and a switch spring 9 are provided on the pressure piece; and an internal switch button 11 is rotatably connected to the switch partition through a shaft protrusion 10, and the switch spring is arranged between the dual-control springboard and the internal switch button; a switch cover plate 12 is provided in the switch partition; in this embodiment, there is a static contact on the static contact piece, and there is also a dynamic contact piece on the dual-control springboard. This is a common sense structure in the prior art. When in use, the dual-control springboard swings to make the dynamic contact piece electrically connected or disconnected with the static contact, and the dual-control springboard and the pressure piece are both conductive metal structures, which can realize the electrical connection between the static contact and the pressure piece through the dual-control springboard, thereby realizing the on-off control of the load.

[0034] Furthermore, an inner button toggle block 13 is located in the middle of the bottom surface of the switch cover. Conductive springs 14 are installed between the symmetrical sides of the inner button toggle block and the switch cover. A guide cavity 15 with an open top and an inclined shape is located within the inner switch button. The guide cavity is tilted at an angle of 10-20° to the vertical. During use, the inner button toggle block raises and lowers the inner switch button within the guide cavity, causing it to swing and connect the dual-control springboard to the stationary contact. The inclined guide cavity allows the inner button to swing downward due to its vertical orientation. Because the inner button toggle block is pressed downward, the inner switch button swings under the guidance of the guide cavity, driving the dual-control springboard to swing.

[0035] In actual use, a switch panel 16 is fixed to the top surface of the switch bracket. An external switch button 17 is mounted on the switch panel. A switch transmission member 18 is rotatably mounted on the bottom surface of the external switch button. In this embodiment, the switch transmission member is arranged in an inverted V-shape. The switch transmission member is constructed of metal or plastic. To enhance decorative properties, the switch panel has a clearance area for the external switch button. The external switch button is positioned within the clearance area, thereby enhancing the overall aesthetics. During assembly, the bottom surface of the switch transmission member abuts the switch cover. Pressing the external switch button downward causes the switch transmission member to move the switch cover downward.

[0036] In order to improve the overall strength, the switch bracket is fixed with a reinforcing steel plate 19. In this embodiment, the switch bracket and the reinforcing steel plate are conventional general structures of the prior art and are simply applied.

[0037] In this embodiment, the wire pressing plate comprises an N-shaped plate body 71 and a horizontal support plate 72 integrally formed at the end of the N-shaped plate body. A U-shaped slot 73 is provided on the top surface of the horizontal support plate. During assembly, the bottom surface of the dual-control springboard swings within the U-shaped slot, connecting or disconnecting with the static contact. This ensures the effectiveness of the swinging motion and the effectiveness of conducting or disconnecting the power supply.

[0038] The utility model has positive effects: the structure of the utility model is reasonable, a pressure piece is fixed in the double-control rear seat by screws; a double-control springboard and a switch spring are arranged on the pressure piece, and cooperate with the inner switch button, the switch cover plate, the inner button toggle block and the conductive spring; when in use, the inner button toggle block moves up and down in the guide insertion cavity, drives the inner switch button to swing, and connects or disconnects the double-control springboard and the static contact piece; the operation is simple, and there will be no dislocation or looseness during long-term use, which is conducive to improving the stability and reliability of use, and prolongs the service life; the applicability is strong and the practicality is good;

[0039] It is also provided with a switch panel, an external switch button and a switch transmission part. The action of the internal switch button can be realized through the external switch button and the switch transmission part. Due to the internal and external button structure, it is also conducive to improving the waterproof and dustproof performance, improving the safety and reliability of use, and having strong practicality.

[0040] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components described in the specification can also be directly processed according to existing technical common sense without any doubt. At the same time, the connection method of each component adopts the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so no specific description is given here.

[0041] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to enumerate all embodiments here. However, obvious variations or modifications arising from the essence of the present invention remain within the scope of protection of the present invention.

Claims

1. A reset button switch, comprising a switch bracket, a switch partition fixed in the switch bracket, and a dual-control rear seat arranged in the switch partition, characterized in that: A static contact piece is fixed in the dual-control rear seat by screws, and a wire pressing piece is fixed in the dual-control rear seat by screws; The wire pressing piece is provided with a double-control springboard and a switch spring; An internal switch button is rotatably connected to the switch partition through a shaft protrusion, and the switch spring is arranged between the dual-control springboard and the internal switch button; A switch cover is provided in the switch partition; An inner button toggle block is provided in the middle of the bottom surface of the switch cover plate, and conductive springs are provided between the symmetrical sides of the inner button toggle block and the switch cover plate; The inner switch button is provided with a guide cavity with an open top and an inclined shape; The inner button toggle block moves the inner button up and down in the guide cavity, drives the inner switch button to swing, and connects or disconnects the double-control springboard and the static contact piece.

2. A reset button switch according to claim 1, characterized in that: A switch panel is fixed on the top surface of the switch bracket, an external switch button is provided on the switch panel, and a switch transmission member is rotatably provided on the bottom surface of the external switch button; The bottom surface of the switch transmission member abuts against the switch cover plate, and the switch outer button is pressed downward, and the switch transmission member drives the switch cover plate to move downward.

3. A reset button switch according to claim 2, characterized in that: A reinforcing steel plate is fixed on the switch bracket.

4. A reset button switch according to claim 3, characterized in that: The wire pressing piece includes an n-shaped piece body and a horizontal supporting piece integrally formed at the end of the n-shaped piece body; The top surface of the horizontal support piece is provided with a U-shaped slot; The bottom surface of the double-control springboard is swingably arranged in the U-shaped slot and is connected or disconnected with the static contact.

5. The reset button switch according to claim 2, characterized in that: The switch transmission member is arranged in an inverted V shape.

6. The reset button switch according to claim 1, characterized in that: The switch partition is provided with a snap-fit ​​protrusion; The dual-control rear seat is provided with a buckle slot; The switch partition is located in the dual-control rear seat, and the buckle protrusion is snapped into the buckle slot for positioning.

7. The reset button switch according to claim 1, characterized in that: The inclination angle between the guide insertion cavity and the vertical line is 10-20 degrees.

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