Dual-functional switch device

By designing a dual-function switch device including assembly box, switch mechanism and button components, the problem of manual triggering of intelligent electronic switches in the event of power outage or failure is solved, the flexibility of automatic and manual control is achieved, and the operation efficiency is significantly improved.

CN111768989BActive Publication Date: 2025-06-10ジャン州立達信光電子科技有限公司
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Patent Information

Application Number
CN201910260238.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-04-02
Publication Date
2025-06-10
Estimated Expiration
2039-04-02

AI Technical Summary

Technical Problem

When existing intelligent electronic control switches are powered out or electrical control components fail, they need to be disassembled to manually trigger external switches, which is time-consuming and labor-intensive.

Method used

A dual-function switching device is designed, including assembly box, switch mechanism and button assembly. The assembly box is installed on an external switch. The switch mechanism consists of a toggle, a drive mechanism and an elastic member. The button assembly includes an operating member and a trigger member. When the drive mechanism fails, the button assembly can press the touch toggle to disengage it from the drive mechanism and manually trigger the external switch.

Benefits of technology

The two functional modes of automatic control and manual control are realized, avoiding the need to disassemble the assembly box to manually trigger the external switch in the event of power outage or electrical control components failure, significantly saving operating time and improving efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of intelligent switches, and particularly relates to a dual-function switch device, which includes an assembly box, a switch mechanism and a button assembly. A through port is provided at the top of the assembly box, and a mating port is provided at the bottom of the assembly box. The switch mechanism includes a toggling member and a driving mechanism, and the driving mechanism is arranged inside the assembly box. The button assembly includes an operating member arranged on the top of the assembly box and a triggering member connected to the operating member. The triggering member passes through the through port and extends into the assembly box. When the driving mechanism fails and a force is applied to the triggering member, the toggling member can be pressed to disengage the toggling member from the driving mechanism to trigger the triggering end of an external switch. Thus, when an electronic control component such as the driving mechanism fails or the power supply is interrupted, an operator can manually control the button assembly to trigger the external switch without disassembling the assembly box from the external switch, thereby significantly saving the operation time of the intelligent electronic control switch during a power outage or when an internal electronic control component fails and improving the operation efficiency.
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Description

Technical Field

[0001] The invention belongs to the technical field of intelligent switches, and in particular relates to a dual-function switch device. Background Art

[0002] With the advancement of science and technology, intelligent electronic control equipment has gradually become popular and has penetrated into people's production and life. In the field of intelligent electronic control switches, by adding intelligent electronic control switches to transmission buttons or lever switches, intelligent operation of switch control is also achieved.

[0003] In the prior art, although the intelligent electric control switch can realize intelligent automation of the operation of the transmission button or the lever switch, once a power outage occurs or the electric control components inside the intelligent electric control switch fail, it is necessary to disassemble the intelligent electric control switch from the transmission button or the lever switch, and then manually trigger the transmission button or the lever switch, which is time-consuming and labor-intensive. Summary of the invention

[0004] The purpose of the present invention is to provide a dual-function switch device, which aims to solve the technical problem that the intelligent electric control switch in the prior art needs to be disassembled from its self-transmission button or lever switch in order to trigger the transmission button or lever switch when there is a power outage or a failure of its internal electric control components.

[0005] To achieve the above object, the technical solution adopted by the present invention is: a dual-function switch device, comprising:

[0006] An assembly box, the assembly box is used to be installed on the external switch, the top of the assembly box is provided with a through opening, and the bottom of the assembly box is provided with a matching opening for allowing the trigger end of the external switch to extend into the assembly box;

[0007] The switch mechanism comprises a toggle member and a driving mechanism disposed in the assembly box, wherein the toggle member is disposed corresponding to the trigger end of the external switch, and the driving mechanism is connected to the toggle member and is used to drive the toggle member to trigger the trigger end of the external switch;

[0008] A button assembly, the button assembly includes an operating member arranged on the top of the assembly box and a trigger member connected to the operating member, the trigger member passes through the through hole and extends into the assembly box, and when the driving mechanism fails and the trigger member is applied with force, it can press the toggle member to make the toggle member move toward the direction of the external switch and disengage from the driving mechanism to trigger the trigger end of the external switch.

[0009] Furthermore, the switch mechanism further comprises a plurality of first elastic members, each of which is located in the assembly box and connected to the bottom of the assembly box, and the toggle member is connected to each of the first elastic members.

[0010] Furthermore, the driving mechanism includes a driving motor, a transmission screw connected to the output shaft of the driving motor, and a driving nut sleeved on the transmission screw, a limiting groove is provided at the lower end of one side of the driving nut, a limiting protrusion is provided at the upper end of one side of the toggle member, and the limiting protrusion is arranged in the limiting groove, and when the toggle member moves to a predetermined position in the direction of the external switch, the limiting protrusion disengages from the limiting groove, so that the toggle member can trigger the triggering end of the external switch, and the driving nut extends toward one side of the toggle member to form a connecting portion, and the limiting groove is provided at the lower end of the connecting portion.

[0011] Furthermore, the toggle member extends toward one side of the connecting portion to form an assembly step, and the limiting protrusion is arranged on the assembly step.

[0012] Further, the limiting grooves are a plurality of sawtooth grooves arranged side by side and connected in sequence, and the limiting protrusions are a plurality of sawtooth protrusions arranged side by side and connected in sequence, and the sawtooth protrusions are engaged in the corresponding sawtooth grooves.

[0013] Furthermore, the driving mechanism also includes a transmission member, which includes a driving gear and a driven gear. The driving gear is installed on the output shaft of the driving motor, and the driven gear is installed on one end of the transmission screw rod. The driving gear and the driven gear are meshed with each other.

[0014] Furthermore, the switch mechanism also includes a power supply, which is installed in the assembly box and electrically connected to the drive motor.

[0015] Furthermore, two first toggle buttons are arranged at the bottom of the toggle member, the two first toggle buttons are both located in the matching opening, and an accommodation space for accommodating the trigger end of the external switch is formed between the two first toggle buttons.

[0016] Furthermore, a receiving opening is provided on the toggle member, and the receiving opening is located between the two first toggle buttons and is used to receive the trigger end of the external switch.

[0017] Furthermore, the button assembly also includes a pressure touch plate and a plurality of second elastic members, each of the second elastic members is connected to the upper end of the toggle member, the pressure touch plate is connected to each of the second elastic members, and the trigger member is connected to the pressure touch plate.

[0018] Advantages of the present invention: For the dual-functional switch device of the present invention, during operation, the assembly box is installed on an external switch, and a mating port is provided at the bottom of the assembly box, so that the triggering end of the external switch can be conveniently extended into the assembly box. In the normal state, the driving mechanism can drive the toggling member to move, thereby enabling the toggling member to trigger the triggering end of the external switch extending into the assembly box, realizing intelligent and automatic control of the external switch. When the driving mechanism fails due to a fault or power supply interruption, the operator can press the operating member of the button assembly, and thus the operating member can drive the triggering member to move towards the inside of the assembly box. The triggering member first presses and contacts the toggling member, causing the toggling member to disengage from the driving mechanism, and then drives the toggling member to move, finally triggering the triggering end of the external switch. In this way, the dual-functional switch device of the present invention realizes two functional modes of automatic control and manual control. When an electric control component such as the driving mechanism fails or the power supply is interrupted, the operator can manually control the button assembly to trigger the external switch, without disassembling the assembly box from the external switch, thereby significantly saving the operation time of the intelligent electric control switch during a power outage or when its internal electric control components fail, and improving the operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 Structural schematic of the dual-functional switch device provided by an embodiment of the present invention Figure 1 ;

[0021] Figure 2 Structural schematic of the dual-functional switch device provided by an embodiment of the present invention Figure 2 ;

[0022] Figure 3 For Figure 2 sectional view taken along line A-A in

[0023] Figure 4 Cooperating schematic diagram of the dual-functional switch device provided by an embodiment of the present invention and an external switch;

[0024] Figure 5 Another cooperating schematic diagram of the dual-functional switch device provided by an embodiment of the present invention and an external switch;

[0025] Figure 6 Structural schematic of the dual-functional switch device provided by an embodiment of the present invention Figure 3 ;

[0026] Figure 7 Explosion structure schematic diagram of the dual-functional switch device provided by the embodiment of the present invention;

[0027] Figure 8 Structure schematic diagram of the toggle member of the dual-functional switch device provided by the embodiment of the present invention;

[0028] Figure 9 Structure schematic diagram of the drive nut of the dual-functional switch device provided by the embodiment of the present invention.

[0029] Among them, each reference numeral in the figure:

[0030] 10 - assembly box, 11 - through port, 12 - mating port

[0031] 13 - installation cavity, 14 - avoidance cavity, 15 - top cover

[0032] 16 - box body, 20 - switch mechanism, 21 - toggle member

[0033] 22 - drive mechanism, 23 - first elastic member, 24 - power supply

[0034] 30 - button assembly, 31 - operating member, 32 - triggering member

[0035] 33 - pressure contact plate, 34 - second elastic member, 40 - external switch

[0036] 41 - lever, 42 - button, 211 - limiting protrusion

[0037] 212 - first toggle button, 213 - accommodating space, 214 - accommodating port

[0038] 215 - second toggle button, 216 - assembly step, 221 - drive motor

[0039] 222 - transmission member, 223 - transmission lead screw, 224 - drive nut

[0040] 225 - limiting groove, 226 - connecting portion, 227 - drive gear

[0041] 228 - driven gear, 229 - support plate, 311 - assembly cavity

[0042] 331 - connection port, 332 - limiting edge strip. Detailed implementation manners

[0043] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The following is by referring to the attached Figures 1 to 9The described embodiments are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0044] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0045] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless otherwise specifically defined.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] Such as Figures 1 to 3As shown, an embodiment of the present invention provides a dual-function switch device, including an assembly box 10, a switch mechanism 20 and a button assembly 30. The assembly box 10 is used to be installed on an external switch 40, and the external switch 40 can be a transmission button 42 or a lever 41 type switch. Specifically, the assembly box 10 can be glued to the external switch 40, so that the assembly box 10 can be fixed on the external switch 40 more firmly. The assembly box 10 can also be detachably installed on the external switch 40 by means of magnetic parts or guide rail parts. This makes it easy to quickly disassemble the assembly box 10 from the external switch 40. At the same time, a through port 11 is provided at the top of the assembly box 10, and a matching port 12 is provided at the bottom of the assembly box 10 for the trigger end of the external switch 40 to enter the assembly box 10. Further, the switch mechanism 20 includes a toggle member 21, a driving mechanism 22 and a plurality of first elastic members 23, each of which is located in the assembly box 10 and connected to the bottom of the assembly box 10, the toggle member 21 is connected to each of the first elastic members 23, the driving mechanism 22 is arranged in the assembly box 10 and is used to drive the toggle member 21 to trigger the trigger end of the external switch 40, so that the toggle member 21 can realize elastic connection relative to the bottom of the assembly box 10 through the connection with the first elastic member 23, and then can move along a two-dimensional plane parallel to the bottom of the assembly box 10 under the elastic support of the first elastic member 23 and the action of the driving mechanism 22. In order to further ensure the movement effect of the toggle member 21 on the above-mentioned two-dimensional plane, guide rail members can be first installed on both sides of the matching port 12, and each of the first elastic members 23 can be installed on the two guide rail members in two rows. The arrangement direction of the guide rail member is kept parallel to the driving direction of the driving mechanism 22 , so that the driving mechanism 22 can drive the toggle member 21 to move along the above two-dimensional plane with better efficiency.

[0048] Optionally, the dual-function switch device of the embodiment of the present invention may also include a control member (not shown), which may be a circuit board, the circuit board having a control module, a communication module electrically connected to the control module, the control module being electrically connected to the drive mechanism 22, wherein the communication module may use one or more of WIFI communication, Bluetooth communication, infrared communication, zibgee communication, and NFC communication, so that remote control or mobile phone application (Application, APP) may be used for remote control. Of course, the dual-function switch device of the embodiment of the present invention may also be remotely controlled by a smart speaker, for example, the smart speaker is wirelessly connected to the communication module, the user issues an instruction to the smart speaker, the smart speaker converts the user's instruction into an electrical signal and transmits it to the communication module, the communication module transmits the electrical signal to the control module, and the control module sends an instruction to the drive mechanism 22, thereby realizing voice intelligent control.

[0049] The button assembly 30 includes an operating member 31 disposed on the top of the assembly box 10 and a triggering member 32 connected to the operating member 31. Specifically, an installation cavity 13 is formed on the top of the assembly box 10, and a through port 11 is opened at the bottom of the installation cavity 13. The operating member 31 is semi-submergedly installed in the installation cavity 13. The triggering member 32 passes through the through port 11 and extends into the assembly box 10. Then, when the driving mechanism 22 fails and the triggering member 32 is applied with force, it can press and touch the toggling member 21, so that while compressing the first elastic member 23, it moves towards the direction of the external switch 40 and disengages from the driving mechanism 22 to trigger the triggering end of the external switch 40. In this way, when the electric control components such as the driving mechanism 22 in the dual-functional switch device fail or the power supply is interrupted, the operator can press the operating member 31 to finally disengage the toggling member 21 from the driving mechanism 22, and then drive the toggling member 21 to slide at the bottom of the assembly box 10 to trigger the triggering end of the external switch 40. Further, the assembly box 10 includes a top cover 15 and a box body 16. The top cover 15 covers the box body 16. The installation cavity 13 is formed on the top cover 15, and a mating port 12 is opened at the bottom of the box body 16.

[0050] The following further describes the dual-functional switch device provided by the embodiments of the present invention: When the dual-functional switch device provided by the embodiments of the present invention works, the assembly box 10 is installed on the external switch 40, and a mating port 12 is opened at the bottom of the assembly box 10, so that the triggering end of the external switch 40 can extend into the assembly box 10. In the normal state, the driving mechanism 22 can drive the toggling member 21 to move, so that the toggling member 21 triggers the triggering end of the external switch 40 extending into the assembly box 10, thereby realizing the intelligent and automatic control of the external switch 40. When the driving mechanism 22 fails due to a fault or a power supply interruption, the operator can press the operating member 31 of the button assembly 30. In this way, the operating member 31 can drive the triggering member 32 to move towards the inside of the assembly box 10. The triggering member 32 can first press and touch the toggling member 21. The toggling member 21 moves towards the direction close to the external switch 40, so that the toggling member 21 disengages from the driving mechanism 22, and then drives the toggling member 21 to move, finally realizing the triggering of the triggering end of the external switch 40. In this way, the dual-functional switch device of the embodiments of the present invention realizes two function modes of automatic control and manual control. When the electric control components such as the driving mechanism 22 fail or the power supply is interrupted, the operator can manually control the button assembly 30 to trigger the external switch 40 without disassembling the assembly box 10 from the external switch 40, thus significantly saving the operation time of the intelligent electric control switch when the power is off or its internal electric control components fail and improving the operation efficiency.

[0051] In an embodiment of the present invention, as Figures 4 to 6As shown, the driving mechanism 22 includes a driving motor 221, a transmission screw rod 223 which is transmission-connected to the output shaft of the driving motor 221, and a driving nut 224 which is sleeved on the screw rod 223. The driving motor 221 and the transmission screw rod 223 are both installed in the assembly box 10. A limiting groove 225 is provided at the lower end of one side of the driving nut 224. A limiting protrusion 211 is provided at the upper end of one side of the toggle member 21. The limiting protrusion 211 is provided in the limiting groove 225. When the toggle member 21 moves to a predetermined position in the direction of the external switch 40, the limiting protrusion 211 disengages from the limiting groove 225, so that the toggle member 21 can trigger the trigger end of the external switch 40. Specifically, when the driving mechanism 22 is working, the driving motor 221 drives the transmission screw 223 to rotate through the transmission member 222, and then the driving nut 224 sleeved on the transmission screw 223 can drive the toggle member 21 to move along the axial direction of the screw, and then during the movement of the toggle member 21, the trigger end of the external switch 40 inserted into the matching port 12 can be toggled, so that the automatic control of the external switch 40 is realized. By providing a limiting protrusion 211 at the upper end of the toggle member 21 and a limiting groove 225 at the lower end of the driving nut 224, when the trigger member 32 presses against the toggle member 21, the limiting protrusion 211 can be driven to be pulled out of the limiting groove 225, so that the toggle member 21 is out of contact with the driving mechanism 22, and the toggle member 21 is manually operated to trigger the external switch 40.

[0052] In one embodiment of the present invention, Figure 6 and Figure 9 As shown, the driving nut 224 extends toward one side of the toggle member 21 to form a connecting portion 226, and the limiting groove 225 is provided at the lower end of the connecting portion 226. Specifically, by extending the driving nut 224 toward one side of the toggle member 21 to form the connecting portion 226, on the one hand, space is reserved for the opening of the limiting groove 225, and on the other hand, the limiting groove 225 can be relatively close to the toggle member 21, thereby avoiding the limiting groove 225 being provided below the main structure of the driving nut 224 so that the toggle member 21 is too close to the driving nut 224, thereby causing the toggle member 21 to collide with the transmission screw 223.

[0053] In one embodiment of the present invention, Figure 6 and Figure 9 As shown, the toggle member 21 extends toward one side of the connecting portion 226 to form an assembly step 216, and the limiting protrusion 211 is disposed on the assembly step 216. Due to the existence of the assembly step 216, the distance between the limiting protrusion 211 and the limiting groove 225 can be further shortened, and at the same time, there is a sufficient distance between the main body of the toggle member 21 and the transmission screw 223, further reducing the probability of collision between the toggle member 21 and the transmission screw 223.

[0054] In one embodiment of the present invention, Figure 6 and Figure 9 As shown, the limiting groove 225 is a plurality of sawtooth grooves arranged side by side and connected in sequence, and the limiting protrusion 211 is a plurality of sawtooth protrusions arranged side by side and connected in sequence, and the sawtooth protrusions are engaged in the corresponding sawtooth grooves. Specifically, by engaging the sawtooth protrusions in the sawtooth grooves, the stability of the connection between the toggle member 21 and the drive nut 224 is ensured. The mutual engagement of the plurality of linearly arranged sawtooth protrusions and the sawtooth grooves further ensures the stability of the connection between the toggle member 21 and the drive nut 224. At the same time, since the sawtooth protrusions and the sawtooth grooves are not in an embedded matching relationship, the upper and lower separation of the two is relatively easy, which also makes the separation process of the toggle member 21 and the drive mechanism 22 easier.

[0055] In one embodiment of the present invention, Figure 6 and Figure 7 As shown, the drive mechanism 22 also includes a transmission member 222, and the transmission member 222 includes a driving gear 227 and a driven gear 228. The driving gear 227 is installed on the output shaft of the driving motor 221, and the driven gear 228 is installed on one end of the transmission screw 223. The driving gear 227 and the driven gear 228 are meshed. Specifically, the existence of the driving gear 227 and the driven gear 228 can transmit the driving force of the driving motor 221 to the transmission screw 223. Since the transmission process only requires the driving gear 227 and the driven gear 228 to complete, on the one hand, the overall structure of the driving mechanism 22 is optimized, and the assembly space in the assembly box 10 is significantly saved. On the other hand, the manufacturing cost of the driving mechanism 22 is reduced, thereby reducing the overall manufacturing cost of the dual-function switch device.

[0056] In one embodiment of the present invention, Figure 7 As shown, the switch mechanism 20 also includes a power supply 24, which is installed in the assembly box 10 and electrically connected to the drive motor 221. Specifically, by installing the power supply 24 in the assembly box 10, the dual-function switch device does not need or requires less support from the external power supply 24, thereby reducing the probability of failure caused by the interruption of the external power supply. Further, the number of power supplies 24 is two, and the two power supplies 24 are connected in series with each other and are electrically connected to the drive motor 221. In this way, the dual power supply 24 can provide enough power for the drive motor 221. Optionally, the two power supplies 24 can also be electrically connected to the external power supply to be charged by the external power supply. One of the power supplies 24 can be a backup power supply 24. When the other power supply 24 is insufficient in power, the backup power supply 24 can replace the other power supply 24 to provide power to the drive motor 221, so that the long-term stable working ability of the drive motor 221 is effectively guaranteed.

[0057] In one embodiment of the present invention, Figure 7As shown, the driving mechanism 22 further includes two support plates 229, which are installed at intervals at the bottom of the assembly box 10, and the two ends of the transmission screw 223 are rotatably installed on the two support plates 229. Specifically, due to the existence of the two support plates 229, a relatively stable support is provided for the transmission screw 223.

[0058] Optionally, a buffer pad (not shown) is provided between the two support plates 229 and the bottom of the assembly box 10, which can reduce the impact force of the transmission screw 223 on the bottom of the assembly box 10, thereby reducing the impact vibration of the assembly box 10 on the external switch 40, and improving the installation stability of the dual-function switch device relative to the external switch 40.

[0059] In one embodiment of the present invention, Figure 8 As shown, two first toggle buttons 212 are provided at the bottom of the toggle member 21, and the two first toggle buttons 212 are both located in the matching opening 12, and an accommodation space 213 for accommodating the trigger end of the external switch 40 is formed between the two first toggle buttons. Specifically, due to the existence of the two first toggle buttons 212, when the toggle member 21 moves under the action of an external force, the two first toggle buttons 212 can toggle the trigger end of the external switch 40 (such as the button 42 of the external traditional switch) located in the accommodation space 213, thereby realizing the control of the external switch 40 simply and effectively.

[0060] Furthermore, if Figures 3 to 5 As shown, two second toggle buttons 215 are also provided at the bottom of the toggle member 21. The two second toggle buttons 215 are both inserted into the matching opening 12 and are respectively located at opposite sides of the length direction of the matching opening 12. The two first toggle buttons 212 are both located between the two second toggle buttons 215. In this way, due to the existence of the two second toggle buttons 215, the toggle member 21 can be adapted to the external switch 40 with multiple buttons 42 or different types of buttons 42. The two second toggle buttons 215 can trigger the button 42 or the trigger end of the lever 41 of the external switch 40 during the movement of the toggle member 21, thereby realizing the expansion of the trigger function of the toggle member 21 together with the first toggle button 212.

[0061] In one embodiment of the present invention, Figures 3 to 5 and Figure 8 As shown, a receiving opening 214 is provided on the toggle member 21, and the receiving opening 214 is located between the two first toggle buttons 212 and is used to receive the trigger end of the external switch 40. Specifically, by providing the receiving opening 214 between the two first toggle buttons 212, the trigger end of the external switch 40 (such as the lever 41) can be received in the receiving opening 214, and driven by the toggle member 21 to be pulled, thereby triggering the external switch 40.

[0062] Alternatively, ifFigure 2 As shown, a cavity 14 is provided at the bottom of the assembly box 10, and the mating opening 12 is provided at the bottom of the cavity 14. By providing the cavity 14 at the bottom of the assembly box 10, the assembly box 10 can be better adapted to the assembly structure of the external switch 40.

[0063] In one embodiment of the present invention, Figure 7 As shown, the button assembly 30 also includes a pressure touch plate 33 and a plurality of second elastic members 34, each of which is connected to the upper end of the toggle member 21, the pressure touch plate 33 is connected to each of the second elastic members 34, and the trigger member 32 is connected to the pressure touch plate 33, that is, each of the second elastic members 34 is connected and fixed between the toggle member 21 and the pressure touch plate 33. Specifically, a connection port 331 is provided on the pressure touch plate 33, and the trigger member 32 is embedded in the connection port 331. By arranging the pressure touch plate 33 and the second elastic member 34 between the trigger member 32 and the toggle member 21, the pressure touch plate 33 and the second elastic member 34 can realize elastic buffering between the trigger member 32 and the toggle member 21 on the one hand, and can also limit the trigger member 32 on the other hand, so as to prevent the trigger member 32 from being ejected from the assembly box 10 together with the operating member 31 due to the reaction force generated by the first elastic member 23 and the second elastic member 34 after the trigger member 32 completes the pressure touch on the toggle member 21.

[0064] Furthermore, if Figure 7 As shown, the two opposite edges of the connection port 331 are further provided with limiting side strips 332, and the side of the operating member 31 connected to the trigger member 32 is further provided with an assembly cavity 311, and the two limiting side strips 332 pass through the through opening 11 at the top of the assembly box 10 and are embedded in the assembly cavity 311. In this way, the relative position relationship between the pressure touch plate 33 and the trigger member 32 is more stable.

[0065] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dual-function switch device, Features: include: An assembly box, the assembly box is used to be installed on the external switch, the top of the assembly box is provided with a through opening, and the bottom of the assembly box is provided with a matching opening for allowing the trigger end of the external switch to extend into the assembly box; The switch mechanism comprises a toggle member and a driving mechanism disposed in the assembly box, wherein the toggle member is disposed corresponding to the trigger end of the external switch, and the driving mechanism is connected to the toggle member and is used to drive the toggle member to trigger the trigger end of the external switch; A button assembly, the button assembly comprising an operating member disposed on the top of the assembly box and a trigger member connected to the operating member, the trigger member passing through the through opening and extending into the assembly box, and when the driving mechanism fails and the trigger member is subjected to force, the trigger member can press the toggle member to move toward the direction of the external switch and disengage from the driving mechanism to trigger the trigger end of the external switch; The driving mechanism comprises a driving motor, a transmission screw connected to the output shaft of the driving motor, and a driving nut sleeved on the transmission screw, a limiting groove is provided at the lower end of one side of the driving nut, a limiting protrusion is provided at the upper end of one side of the toggle member, and the limiting protrusion is arranged in the limiting groove, when the toggle member moves to a predetermined position in the direction of the external switch, the limiting protrusion is disengaged from the limiting groove, so that the toggle member can trigger the triggering end of the external switch, and the driving nut extends toward one side of the toggle member to form a connecting portion, and the limiting groove is provided at the lower end of the connecting portion; The limiting grooves are a plurality of sawtooth grooves arranged side by side and connected in sequence, and the limiting protrusions are a plurality of sawtooth protrusions arranged side by side and connected in sequence, and the sawtooth protrusions are engaged in the corresponding sawtooth grooves; Two first toggle buttons are arranged at the bottom of the toggle member, the two first toggle buttons are both located in the matching opening, and an accommodation space for accommodating the trigger end of the external switch is formed between the two first toggle buttons.

2. The dual-function switch device according to claim 1, Features: The switch mechanism further comprises a plurality of first elastic members, each of which is located in the assembly box and connected to the bottom of the assembly box, and the toggle member is connected to each of the first elastic members.

3. The dual-function switch device according to claim 1, Features: The toggle member extends toward one side of the connecting portion to form an assembly step, and the limiting protrusion is arranged on the assembly step.

4. The dual-function switch device according to claim 3, Features: The driving mechanism also includes a transmission member, which includes a driving gear and a driven gear. The driving gear is installed on the output shaft of the driving motor, and the driven gear is installed on one end of the transmission screw rod. The driving gear and the driven gear are meshed with each other.

5. The dual-function switch device according to claim 3, Features: The switch mechanism also includes a power supply, which is installed in the assembly box and electrically connected to the drive motor.

6. The dual-functional switch device according to claim 1, characterized in that: a receiving port is formed on the toggling member, and the receiving port is located between the two first toggling buttons and is used for receiving the triggering end of the external switch.

7. The dual-functional switch device according to any one of claims 1 to 3, characterized in that: the button assembly further includes a pressing plate and a plurality of second elastic members, each of the second elastic members is connected to the upper end of the toggling member, the pressing plate is connected to each of the second elastic members, and the triggering member is connected to the pressing plate.

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