Combined microswitch
By designing a combined micro switch, using structures such as the touch frame, rotating shaft and positioning pin, the problems of bloated and cumbersome operation after the combination of the micro switch are solved, stable connection and diversified adaptation are achieved, and the use effect and reliability are improved.
Patent Information
- Application Number
- CN202421643830.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing micro switches are relatively bloated after combination, not easy to splice, cumbersome touch operation, insufficient stability, which affects the use effect and reliability.
A combined micro switch is designed, including two touch frames, rotary shafts, connecting terminal groups, connectors, terminal boards, switch units, positioning seats and positioning pins. Through the rotation shaft, the coupling of the connecting heads and positioning seats is achieved to achieve stable connections and meet diverse needs.
It realizes stable connection of switch units, simplifies the assembly process, facilitates production and processing, meets diversified usage needs, and improves the stability and usage effect of the structure.
Smart Images
Figure CN223140643U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a combined microswitch. Background Art
[0002] In order to meet diverse usage requirements, multiple microswitches need to be combined to meet the usage needs. However, the existing combined microswitches are relatively bulky after combination, not easy to splice. At the same time, due to different triggering requirements, the on-off operation of the overall structure is cumbersome, affecting the usage effect of the overall structure, and the stability is insufficient, reducing the reliability of the structure in use. Summary of the Utility Model
[0003] Aiming at the deficiencies of the prior art, the utility model provides a combined microswitch, which has a simple and reliable structure, is convenient for splicing and using, and has a good usage effect at the same time.
[0004] To achieve the above object, the utility model provides a combined microswitch, including two trigger frames. A rotating shaft for triggering a dry contact button is rotatably arranged between the two trigger frames. A plurality of connection terminal groups are also arranged between the two trigger frames. Each connection terminal group includes two connection heads and a wiring board connected between the two connection heads. A connection port for leading out the pins of the wiring board is arranged on the connection head. A switch unit is arranged on the wiring board. A wiring port for cooperating with the wiring pins of the switch unit is arranged on the wiring board. A positioning seat is also arranged between each connection terminal group. The positioning seat is provided with a resisting edge corresponding to the position of the connection head, and the resisting edge abuts against the side wall of the connection head. The positioning seat is provided with a positioning edge corresponding to the position of the switch unit, and the positioning edge abuts against the outer wall of the switch unit. An installation opening is arranged on the positioning seat. An insertion opening is arranged on the trigger frame corresponding to the position of the installation opening. A positioning pin is fitted in the insertion opening and the installation opening.
[0005] The beneficial effect of such a setting is: With such a setting, the connection and positioning of the switch units arranged side by side are stable and not easy to loosen. At the same time, the layout is reasonable. The buttons of multiple switch units can be triggered by the rotation of the rotating shaft to meet the usage needs. At the same time, it is convenient for production and processing, and the assembly is convenient. The number of switch units can be increased or decreased according to actual needs, and it has good adaptability and usage effect.
[0006] As a further setting of the utility model, resisting protrusions are respectively arranged on the outer peripheral wall of the rotating shaft corresponding to the positions of the contact rods of the switch units, and the width of the resisting flange is set to be greater than the width of the contact rod of the switch unit.
[0007] The beneficial effect of such a setting is: With such a setting, the contact rods of the switch units can be triggered more stably, ensuring the stability of the structure in use and having a good usage effect.
[0008] As a further configuration of the present invention, the abutting protrusions are arranged in a staggered manner.
[0009] The beneficial effect of such a setting is that such a setting can better meet different demand scenarios, meet the demand scenarios of each switch unit being connected or disconnected at different time periods, meet the diversity of needs, and at the same time, the structure is simple, easy to implement, and has good use effect.
[0010] As a further configuration of the present invention, the lengths of the abutting protrusions are configured to be different.
[0011] The beneficial effect of such a setting is that such a setting can better meet different demand scenarios, meet the use requirements of individual switch units being disconnected while individual switches remain connected, meet the diversity of needs, and at the same time have a simple structure, easy to implement, and have good use effects.
[0012] As a further configuration of the present invention, a limiting flange is provided on the inner wall of the positioning seat corresponding to the position of the wiring board, and the limiting flange abuts against the side wall of the wiring board.
[0013] The beneficial effect of such arrangement is that such arrangement further improves the positioning effect of the terminal block, and at the same time, the structure is simple, the production and processing are convenient, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;
[0015] Figure 2 It is a schematic diagram of the internal structure of an embodiment of the utility model. DETAILED DESCRIPTION
[0016] The implementation of the combined micro switch of the utility model is as follows: Figure 1 and Figure 2As shown in the figure: It includes two trigger frames 1. A rotating shaft 2 for triggering the dry contact button is rotatably arranged between the two trigger frames 1. A number of connection terminal groups are also arranged between the two trigger frames 1. Each connection terminal group includes two connection heads 4 and a wiring board 6 connected between the two connection heads 4. A connection port for leading out the pins of the wiring board 6 is arranged on the connection head 4. A switch unit 5 is arranged on the wiring board 6. A wiring port for cooperating with the wiring pins of the switch unit 5 is opened on the wiring board 6. A positioning seat 3 is also arranged between each connection terminal group. A resisting edge 31 is arranged on the positioning seat 3 corresponding to the position of the connection head 4, and the resisting edge 31 abuts against the side wall of the connection head 4. A positioning edge 32 is arranged on the positioning seat 3 corresponding to the position of the switch unit 5, and the positioning edge 32 abuts against the outer wall of the switch unit 5. An installation opening 33 is opened on the positioning seat 3. An insertion opening 11 is arranged on the trigger frame 1 corresponding to the position of the installation opening 33. A positioning pin is fitted in the insertion opening 11 and the installation opening 33. The beneficial effect of such a setting is: With such a setting, the connection and positioning of the switch units 5 arranged side by side are stable and not prone to loosening. At the same time, the layout is reasonable. The buttons of multiple switch units 5 can be triggered by the rotation of the rotating shaft 2 to meet the use requirements. Meanwhile, it is convenient for production and processing, and the assembly is convenient. The number of switch units 5 can be increased or decreased according to actual needs, and it has good adaptability and use effect.
[0017] As a further setting of this embodiment, resisting protrusions 21 are respectively arranged on the outer peripheral wall of the rotating shaft 2 corresponding to the positions of the contact rods of the switch units 5, and the width of the resisting flange is set to be greater than the width of the contact rods of the switch units 5. The beneficial effect of such a setting is: With such a setting, the contact rods of the switch units 5 can be triggered more stably, ensuring the stability of the structure during use and having a good use effect.
[0018] As a further setting of this embodiment, the resisting protrusions 21 are arranged in a staggered manner. The beneficial effect of such a setting is: With such a setting, different demand scenarios can be better met, meeting the demand scenarios of different switch units 5 being turned on or off at different times, meeting the diversity of demands. At the same time, the structure is simple and easy to implement, and it has a good use effect.
[0019] As a further setting of this embodiment, the lengths of the resisting protrusions 21 are set to be different. The beneficial effect of such a setting is: With such a setting, different demand scenarios can be better met, meeting the use requirements of individual switch units 5 being turned off while individual switches remain on, meeting the diversity of demands. At the same time, the structure is simple and easy to implement, and it has a good use effect.
[0020] As a further setting of this embodiment, a limiting flange 34 is provided on the inner wall of the positioning seat 3 corresponding to the position of the wiring board 6, and the limiting flange 34 abuts against the side wall of the wiring board 6. The beneficial effect of this setting is as follows: By setting like this, the positioning effect of the wiring board 6 is further improved. At the same time, the structure is simple, the production and processing are convenient, and it has a good use effect.
[0021] The above examples are only one of the preferred specific examples of the present invention. The general changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention are included in the protection scope of the present invention.
Claims
1. A combined microswitch, characterized in that: It includes two trigger frames, a rotating shaft for triggering the dry contact button is rotatably arranged between the two trigger frames, and a number of connection terminal groups are also arranged between the two trigger frames. Each connection terminal group includes two connection heads and a wiring board connected between the two connection heads. A connection port for leading out the pins of the wiring board is arranged on the connection head, a switch unit is arranged on the wiring board, and a wiring port for cooperating with the wiring pins of the switch unit is opened on the wiring board. A positioning seat is also arranged between each connection terminal group. The positioning seat is provided with a resisting edge corresponding to the position of the connection head, and the resisting edge abuts against the side wall of the connection head. The positioning seat is provided with a positioning edge corresponding to the position of the switch unit, and the positioning edge abuts against the outer wall of the switch unit. An installation opening is opened on the positioning seat, and an insertion port is arranged on the trigger frame corresponding to the installation opening position. A positioning pin is fitted in the insertion port and the installation opening.
2. The combined microswitch according to claim 1, wherein: On the outer peripheral wall of the rotating shaft, resisting protrusions are respectively arranged corresponding to the position of the contact rod of the switch unit, and the width of the resisting flange is set to be greater than the width of the contact rod of the switch unit.
3. The combined microswitch according to claim 2, characterized in that: The resisting protrusions are arranged staggeredly.
4. The combined microswitch according to claim 3, characterized in that: The lengths of the resisting protrusions are set to be different.
5. The combined microswitch according to claim 1, characterized in that: A limiting flange is arranged on the inner wall of the positioning seat corresponding to the position of the wiring board, and the limiting flange abuts against the side wall of the wiring board.