Double-group button switch

Abstract

The utility model relates to the technical field of switches, in particular to a double-group button switch, which comprises a switch base, a shell, a trigger assembly, an abutting assembly, a pushing assembly and a limiting assembly, the shell and the trigger assembly are arranged on the switch base, the abutting assembly is arranged on the trigger assembly, the pushing assembly is arranged on the shell, the pushing assembly is connected with the abutting assembly, and the limiting assembly is arranged on the shell. The limiting assembly is arranged on the pushing assembly; the limiting assembly comprises a movable limiting piece, a fixed limiting piece and a limiting gear ring, the movable limiting piece is arranged on the pushing assembly, the fixed limiting piece is arranged on the inner wall of the shell, and the limiting gear ring is movably arranged between the movable limiting piece and the fixed limiting piece; therefore, the abutting assembly is driven to abut against the triggering assembly for triggering. The switch base is tightly connected with the shell to provide protection for the interior, the pushing assembly drives the abutting assembly to be matched with the triggering assembly, the accuracy of switch action is ensured, the limiting assembly is arranged on the pushing assembly, limiting can be accurate, the structure is compact, the sensitivity of the switch is improved, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to switch technical field, concretely is a kind of double group button switch. BACKGROUND

[0002] Button switch is also called control button (abbreviation button), it is a kind of low-voltage electric appliance that can be manually and generally automatically reset. Button is usually used to send start or stop instruction in circuit to control the connection and disconnection of electromagnetic starter, contactor, relay and other electric appliance coil current.

[0003] The existing button switch is usually single group pressing direct abutment, so that the current on switch is connected and disconnected, simple structure, by inherent abutment mode, the bearing force of current when switch is opened and closed is weak, there is certain installation hidden danger. UTILITY MODEL CONTENTS

[0004] To solve the above problems, the utility model provides a kind of double group button switch, solve the existing button switch usually single group pressing direct abutment, so that the current on switch is connected and disconnected, simple structure, by inherent abutment mode, the bearing force of current when switch is opened and closed is weak, there is certain installation hidden danger.

[0005] The technical scheme adopted by the utility model is: a kind of double group button switch, including switch base, shell, trigger assembly, abutment component, push assembly and limit component, the shell is set on switch base, the trigger assembly is set on switch base, the abutment component is set on trigger assembly, the push assembly is set on shell, one end of the push assembly is connected with abutment component, the limit component is set on push assembly, and the limit component is used to limit when push assembly drives abutment component and trigger assembly abutment and trigger;The limit component includes movable limit piece, fixed limit piece and limit gear ring, the movable limit piece is set on push assembly, the fixed limit piece is set on shell inner wall, and the limit gear ring is movably arranged between movable limit piece and fixed limit piece;One end of the push assembly pushes limit gear ring to move between first limit piece and second limit piece, so as to drive abutment component and trigger assembly abutment and trigger.

[0006] Further improvement to the above scheme is that the switch base includes a fixed seat, the fixed seat is provided with a fixed cavity, and the trigger assembly is arranged in the fixed cavity;The outer side of the fixed cavity of the switch base is provided with a fixed frame, and the two ends of the fixed frame of the switch base are provided with limit frames, one end of the limit frame is provided with a connecting groove, and the other end is provided with a inserting groove.

[0007] Further, the fixing buckle is arranged on the switch base close to the shell, the mounting block is arranged on the shell close to the fixing buckle, the mounting groove is arranged on the mounting block, and the fixing buckle is matched with the mounting groove.

[0008] Further, the mounting screw thread is arranged on the outer ring of the shell, the mounting nut is arranged on the shell close to the mounting screw thread, and the mounting nut is mounted on the mounting screw thread.

[0009] Further, the trigger assembly comprises a trigger pin and a trigger block, one end of the trigger pin is arranged in the slot, the trigger pin is arranged close to the trigger block, the trigger block is arranged on the bending part, and the abutting plane is arranged above the trigger block.

[0010] Further, the abutting assembly comprises an abutting plate and an abutting connecting piece, two groups of connecting grooves are arranged on the abutting plate, the assembly groove is arranged on the abutting plate close to the two groups of connecting grooves, the abutting connecting piece is arranged on the two groups of connecting grooves respectively, and one end of the abutting connecting piece is in contact with the abutting plane on the trigger block.

[0011] Further, the pushing assembly comprises a key cap, a silica gel piece, a pressing rod, a pressing support, a pressing plate, a pushing rod and an elastic element, the key cap is arranged above the shell, the pressing rod is mounted on the key cap, one end of the silica gel piece is in contact with the pressing rod, the other end of the silica gel piece is inserted into the gap between the fixed limiting piece and the shell to form a sealing structure, the pressing support is arranged between the pressing rod and the pushing rod, the pressing plate is arranged on the pressing support to mount the limiting assembly, and the elastic element is sleeved on the pressing rod to reset the pressing rod.

[0012] Further, the pushing rod is arranged with the mounting convex strip close to the pressing plate, the pushing rod is arranged with the assembly fastening block close to the abutting plate, one end of the mounting convex strip can be arranged in the pressing plate, one end of the pushing rod is arranged in the assembly groove and the abutting plate is fixed through the assembly fastening block, so that the pushing rod drives the abutting plate to abut against the trigger block.

[0013] Further, the limiting tooth ring comprises a first limiting ring and a second limiting ring, the first limiting ring is arranged close to the silica gel piece, the second limiting ring is arranged close to the pressing support, a plurality of first limiting teeth are arranged on the first limiting ring, a first limiting tooth groove is arranged between the two groups of first limiting teeth, and a first limiting recess is arranged on the first limiting tooth close to the first limiting tooth groove; a plurality of second limiting teeth are arranged on the second limiting ring, and a second limiting tooth groove is arranged between the two groups of second limiting teeth.

[0014] A further improvement to the above scheme is that one side of the first limiting tooth is an inclined surface, one side of the second limiting tooth is an inclined surface, and the first limiting tooth abuts against the second limiting tooth.

[0015] The beneficial effects of this utility model are:

[0016] Compared to existing switches, this invention features a tightly connected switch base and housing, providing protection for the triggering component, abutment component, push component, and limit component. The triggering component is precisely mounted on the switch base to achieve the switch's closing and opening functions. The push component drives the abutment component to cooperate with the triggering component, ensuring the accuracy of the switch's operation. A limit component is provided on the push component to further enhance the precision of the cooperation between the abutment and trigger components. The limit component consists of a movable limiter, a fixed limiter, and a limit toothed ring. Through their coordinated operation, they ensure precise limiting when the push component drives the abutment component towards the triggering component for contact. The compact structure achieves dual limit functions for the push button switch, greatly improving the switch's sensitivity and reliability, and providing users with a smoother and more stable operating experience. It is highly practical and has excellent application prospects. Attached Figure Description

[0017] Figure 1 This is a perspective view of the dual-group push-button switch of this utility model;

[0018] Figure 2 This is a front view of the dual-group push-button switch of this utility model;

[0019] Figure 3 for Figure 2 Sectional view at point AA;

[0020] Figure 4 This is an exploded view of the dual-group push-button switch of this utility model;

[0021] Figure 5 This is a flowchart illustrating the limiting component of this utility model.

[0022] Explanation of reference numerals in the attached drawings: switch base 10, fixing base 11, fixing cavity 12, fixing frame 13, limiting frame 14, receiving groove 15, slot 16, fixing buckle 17;

[0023] 20. Housing 20; 21. Mounting block 21; 22. Mounting groove 22; 23. Mounting thread 24;

[0024] Trigger component 30, trigger pin 31, trigger block 32;

[0025] Abutting component 40, abutting plate 41, abutting connector 42, assembly groove 43;

[0026] Push assembly 50, keycap 51, silicone part 52, press rod 53, press bracket 54, press plate 55, push rod 56, mounting protrusion 561, assembly fastening block 562, elastic element 57;

[0027] Limiting component 60, movable limiting component 61, fixed limiting component 62, limiting tooth ring 63, first limiting ring 64, first limiting ring tooth 641, first limiting ring tooth groove 642, first limiting ring groove 643, second limiting ring 65, second limiting tooth 651, second limiting tooth groove 652. Detailed Implementation

[0028] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0029] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0031] like Figures 1-5As shown in the embodiment of this utility model, a dual-group push-button switch is provided, including: a switch base 10, a housing 20, a trigger component 30, a contact component 40, a push component 50, and a limiting component 60. The housing 20 is sleeved on the switch base 10, the trigger component 30 is disposed on the switch base 10, the contact component 40 is disposed on the trigger component 30, the push component 50 is disposed on the housing 20, one end of the push component 50 is connected to the contact component 40, and the limiting component 60 is sleeved on the push component 50. The limiting component 60 is used to push the push component 50. When the push component 50 drives the abutment component 40 to abut against the trigger component 30 and trigger, it is limited; the limiting component 60 includes a movable limiting component 61, a fixed limiting component 62, and a limiting toothed ring 63. The movable limiting component 61 is disposed on the push component 50, the fixed limiting component 62 is disposed on the inner wall of the housing 20, and the limiting toothed ring 63 is movably disposed between the movable limiting component 61 and the fixed limiting component 62; one end of the push component 50 pushes the limiting toothed ring 63 to move between the first limiting ring 64 and the second limiting component, so as to drive the abutment component 40 to abut against the trigger component 30 and trigger. In this embodiment, the switch base 10 is closely connected to the housing 20 to provide protection for the trigger component 30, the abutment component 40, the push component 50, and the limit component 60. The trigger component 30 is precisely mounted on the switch base 10 to realize the functions of closing and opening the switch. The push component 50 drives the abutment component 40 and the trigger component 30 to cooperate with each other to ensure the accuracy of the switch action. The push component 50 is provided with a limit component 60 to improve the accuracy of the cooperation between the abutment component 40 and the trigger component 30.

[0032] like Figure 1 As shown, the switch base 10 includes a fixed base 11 with a fixed cavity 12, and the trigger assembly 30 is disposed within the fixed cavity 12. A fixed frame 13 is provided on the outer side of the switch base 10 near the fixed cavity 12, and limit frames 14 are provided at both ends of the switch base 10 near the fixed frame 13. One end of the limit frame 14 has a receiving groove 15, and the other end has a slot 16. In this embodiment, the trigger assembly 30 is stably mounted by the fixed cavity 12 on the fixed base 11, ensuring the stability and reliability of the switch structure. The fixed frame 13 enhances the supporting force and improves the stability of the structure. The receiving groove 15 and slot 16 at both ends of the limit frame 14 facilitate the connection and fixation with the trigger pin 31 and the conductive pin, improving the flexibility and convenience of installation, enhancing the structural compactness, effectively improving the operation performance and safety of the switch, and making it highly practical.

[0033] A fixing buckle 17 is provided near the outer casing 20 of the switch base 10. A mounting block 21 is provided on the side of the outer casing 20 near the fixing buckle 17, and a mounting groove 22 is provided on the mounting block 21. The fixing buckle 17 cooperates with the mounting groove 22. In this embodiment, the fixing buckle 17 ensures that the switch base 10 is tightly close to the outer casing 20 and firmly secured, enhancing the stability of the overall structure. Furthermore, the mounting groove 22 on the outer casing 20 provides precise fitting space for the fixing buckle 17, making the installation process simpler and faster, ensuring the stability of the switch during use, and effectively avoiding safety hazards caused by loosening or misoperation, thus demonstrating strong practicality.

[0034] The outer ring of the housing 20 is provided with mounting threads 23, and a mounting nut 24 is provided on the side of the housing 20 near the mounting threads 23. The mounting nut 24 is mounted on the mounting threads 23. In this embodiment, the mounting nut 24 is installed and fixed by the mounting threads 23. By tightening the nut 24 onto the mounting threads 23, the switch can be firmly fixed in the required position, effectively preventing safety hazards caused by loosening.

[0035] The trigger assembly 30 includes a trigger pin 31 and a trigger block 32. One end of the trigger pin 31 passes through the slot 16. A bent portion is provided near the trigger block 32 on the trigger pin 31. The trigger block 32 is disposed on the bent portion, and an abutment plane is provided above the trigger block 32. In this embodiment, the clever placement of one end of the trigger pin 31 through the slot 16 ensures stable installation of the assembly. The bent portion not only enhances the structural strength of the trigger pin 31 but also provides a stable support point for the trigger block 32, enabling sensitive response to external operations and rapid switching of the switching function.

[0036] like Figure 3 As shown, the abutment assembly 40 includes an abutment plate 41 and an abutment connector 42. The abutment plate 41 has two sets of connecting grooves 15, and an assembly groove 43 is provided between the two sets of connecting grooves 15. The abutment connector 42 is respectively disposed on the two sets of connecting grooves 15, and one end of the abutment connector 42 contacts the abutment surface on the trigger block 32. In this embodiment, the abutment plate 41 can be securely installed with the abutment connector 42 through the two sets of connecting grooves 15, ensuring a tight fit between the components. The direct contact between the abutment connector 42 and the abutment surface on the trigger block 32 simplifies the switch triggering mechanism and improves the sensitivity and reliability of operation.

[0037] like Figures 3-4As shown, the push assembly 50 includes a keycap 51, a silicone part 52, a pressing rod 53, a pressing bracket 54, a pressing plate 55, a push rod 56, and an elastic element 57. The keycap 51 is disposed above the housing 20, the pressing rod 53 is mounted on the keycap 51, one end of the silicone part 52 abuts against the pressing rod 53, and the other end is inserted into the gap between the fixing limiting member 62 and the housing 20 to form a sealing structure. The pressing bracket 54 is disposed between the pressing rod 53 and the push rod 56, the pressing plate 55 is disposed on the pressing bracket 54 to install the limiting assembly 60, and the elastic element 57 is sleeved on the pressing rod 53 to reset the pressing rod 53. In this embodiment, the sealing design of the silicone part 52 effectively prevents the intrusion of external impurities, enhancing the protective and waterproof performance of the switch. The combination of the pressing bracket 54 and the push rod 56 ensures the stability of force transmission, improves the response sensitivity of the switch, and makes the overall operation smoother and more comfortable.

[0038] A mounting protrusion 561 is provided near the pressing plate 55 on the push rod 56, and a mounting fastening block 562 is provided near the abutment plate 41 on the push rod 56. One end of the mounting protrusion 561 can pass through the pressing plate 55, and the other end of the push rod 56 is set in the assembly groove 43 and fixed to the abutment plate 41 by the mounting fastening block 562, so that the push rod 56 can drive the abutment plate 41 to abut against the trigger block 32. In this embodiment, the mounting protrusion 561 on the push rod 56 cooperates with the pressing plate 55 to achieve a stable connection and transmission; and the mounting protrusion 561 can easily pass through the pressing plate 55, ensuring the accuracy of the push rod 56 when it is in motion. The mounting fastening block 562 at the other end of the push rod 56 is designed to be firmly installed in the assembly groove 43 and fix the abutment plate 41 by fastening, enhancing the connection strength and effectively driving the abutment plate 41 to move towards the trigger block 32, thereby achieving precise triggering of the switch.

[0039] As shown in the figure, the limiting ring 63 includes a first limiting ring 64 and a second limiting ring 65. The first limiting ring 64 is close to the silicone part 52, and the second limiting ring 65 is close to the pressing bracket 54. The first limiting ring 64 is provided with multiple first limiting ring teeth 641, and a first limiting ring groove 642 is provided between two sets of first limiting ring teeth 641. A first limiting ring groove 643 is provided near the first limiting ring groove 642 of the first limiting ring teeth 641. The second limiting ring 65 is provided with multiple second limiting teeth 651, and a second limiting ring groove 652 is provided between two sets of second limiting teeth 651. In this embodiment, through the ingenious layout of the first limiting ring 64 and the second limiting ring 65, a dual limiting function for the button switch is achieved. The first limiting ring 64 is close to the silicone part 52, while the second limiting ring 65 is close to the pressing bracket 54, which enhances the compactness of the switch and ensures smooth and accurate operation.

[0040] One side of the first limiting ring tooth 641 is an inclined surface, and one side of the second limiting tooth 651 is an inclined surface. The first limiting ring tooth 641 and the second limiting tooth 651 abut against each other. In this embodiment, the abutting of the first limiting ring tooth 641 and the second limiting tooth 651 is used to control the height of the abutting component 40, thereby enhancing the controllability of the abutting contact. The first limiting ring tooth 641 is provided with a first limiting ring tooth groove 642 and a first limiting ring groove 643. By repeatedly driving the movable limiting member 61 through the pushing component 50, the second limiting tooth 651 is moved and limited along the first limiting ring tooth groove 642 and the second limiting groove. This controls the height of the abutting component 40 on the pushing component 50, thereby realizing the dual limiting function of the button switch, greatly improving the abutting accuracy, effectively improving the switch sensitivity, and making it highly practical.

[0041] In an embodiment of this utility model, a dual-set push button switch is disclosed, comprising: a switch base 10, a housing 20, a trigger component 30, a contact component 40, a push component 50, and a limiting component 60. The housing 20 is sleeved on the switch base 10, the trigger component 30 is disposed on the switch base 10, the contact component 40 is disposed on the trigger component 30, the push component 50 is disposed on the housing 20, one end of the push component 50 is connected to the contact component 40, and the limiting component 60 is sleeved on the push component 50. The limiting component 60 is used to push the push component 50. When the abutment component 40 moves toward the trigger component 30 to abut and trigger, it is limited. The limiting component 60 includes a movable limiting member 61, a fixed limiting member 62, and a limiting toothed ring 63. The movable limiting member 61 is disposed on the pushing component 50, the fixed limiting member 62 is disposed on the inner wall of the outer shell 20, and the limiting toothed ring 63 is movably disposed between the movable limiting member 61 and the fixed limiting member 62. One end of the pushing component 50 pushes the limiting toothed ring 63 to move between the first limiting ring 64 and the second limiting member, so as to drive the abutment component 40 to abut and trigger the trigger component 30. In this embodiment, the switch base 10 is tightly connected to the housing 20 to protect the trigger component 30, the contact component 40, the push component 50, and the limit component 60. The trigger component 30 is precisely mounted on the switch base 10 to realize the functions of closing and opening the switch. The push component 50 drives the contact component 40 to cooperate with the trigger component 30, ensuring the accuracy of the switch action. The limit component 60 is provided on the push component 50 to improve the accuracy of the cooperation between the contact component 40 and the trigger component 30. The limit component 60 is composed of a movable limit member 61, a fixed limit member 62, and a limit toothed ring 63. Through the coordinated work of the three, it ensures that the push component 50 can accurately limit the contact when it drives the contact component 40 to abut against the trigger component 30. The compact structure greatly improves the sensitivity and reliability of the switch, and also brings a smoother and more stable operating experience to the user. It is highly practical and has good application prospects.

[0042] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A dual gang push button switch characterized by, The utility model provides a switch base, a shell, a trigger assembly, an abutment assembly, a pushing assembly and a limiting assembly, the shell is sleeved on the switch base, the trigger assembly is arranged on the switch base, the abutment assembly is arranged on the trigger assembly, the pushing assembly is arranged on the shell, one end of the pushing assembly is connected with the abutment assembly, the limiting assembly is sleeved on the pushing assembly, and the limiting assembly is used for limiting when the abutment assembly is driven by the pushing assembly and abuts against the trigger assembly to trigger;The limiting assembly includes movable limiting piece, fixed limiting piece and limiting gear ring, the movable limiting piece is arranged on the pushing assembly, the fixed limiting piece is arranged on the inner wall of the shell, and the limiting gear ring is movably arranged between the movable limiting piece and the fixed limiting piece;One end of the pushing assembly drives the limiting gear ring to move between the first limiting piece and the second limiting piece, so as to drive the abutment assembly to abut against the trigger assembly and trigger. The switch base includes a fixed seat, the fixed seat is provided with a fixed cavity, and the trigger assembly is arranged in the fixed cavity;The outer side of the switch base close to the fixed cavity is provided with a fixed frame, and the both ends of the switch base close to the fixed frame are provided with limiting frames, one end of the limiting frame is provided with a connecting groove, and the other end is provided with a inserting groove.

2. The dual gang pushbutton switch of claim 1, wherein: The switch base is provided with a fixed buckle close to the shell, one side of the shell close to the fixed buckle is provided with a mounting block, the mounting block is provided with a mounting groove, and the fixed buckle is matched with the mounting groove.

3. The dual gang pushbutton switch of claim 2, wherein: The outer ring of the shell is provided with a mounting thread, and one side of the shell close to the mounting thread is provided with a mounting nut, and the mounting nut is mounted on the mounting thread.

4. The dual gang pushbutton switch of claim 3, wherein: The trigger assembly includes a trigger pin and a trigger block, one end of the trigger pin is inserted into the inserting groove, the trigger pin is provided with a bent part close to the trigger block, the trigger block is arranged on the bent part, and an abutting plane is arranged above the trigger block.

5. The dual gang pushbutton switch of claim 1, wherein: The abutment assembly includes an abutment plate and an abutment connecting piece, the abutment plate is provided with two groups of connecting grooves, the abutment plate is provided with an assembly groove between the two groups of connecting grooves, and the abutment connecting piece is arranged on the two groups of connecting grooves respectively, and one end of the abutment connecting piece is in contact with the abutting plane on the trigger block.

6. The dual gang pushbutton switch of claim 5, wherein: The pushing assembly includes a key cap, a silica gel piece, a pressing rod, a pressing support, a pressing plate, a pushing rod and an elastic element, the key cap is arranged above the shell, the pressing rod is mounted on the key cap, one end of the silica gel piece abuts against the pressing rod, the other end is inserted into the gap between the fixed limiting piece and the shell to form a sealing structure, the pressing support is arranged between the pressing rod and the pushing rod, the pressing plate is arranged on the pressing support to mount the limiting assembly, and the elastic element is sleeved on the pressing rod to reset the pressing rod.

7. The dual gang pushbutton switch of claim 1, wherein: The pushing rod is provided with a mounting convex strip close to the pressing plate, the pushing rod is provided with an assembly fastening block close to the abutment plate, one end of the mounting convex strip can be inserted into the pressing plate, one end of the pushing rod is arranged in the assembly groove and is fixed to the abutment plate through the assembly fastening block, so that the pushing rod drives the abutment plate to abut against the trigger block.

8. The dual gang pushbutton switch of claim 7, wherein: ​ 9. The dual gang pushbutton switch of claim 1, wherein: The limiting tooth ring comprises a first limiting ring and a second limiting ring, the first limiting ring is close to the silica gel piece, the second limiting ring is close to the pressing support, a plurality of first limiting teeth are arranged on the first limiting ring, a first limiting tooth groove is arranged between two groups of the first limiting teeth, and a first limiting groove is arranged on the first limiting tooth close to the first limiting tooth groove.

10. The dual gang pushbutton switch of claim 9, wherein: One side of the first limiting tooth is a slope, one side of the second limiting tooth is a slope, and the first limiting tooth and the second limiting tooth abut.

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