CN106158476A - A kind of adjustable synchronous formula redundance microswitch - Google Patents
A kind of adjustable synchronous formula redundance microswitch Download PDFInfo
- Publication number
- CN106158476A CN106158476A CN201610510732.4A CN201610510732A CN106158476A CN 106158476 A CN106158476 A CN 106158476A CN 201610510732 A CN201610510732 A CN 201610510732A CN 106158476 A CN106158476 A CN 106158476A
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- CN
- China
- Prior art keywords
- microswitch
- redundance
- button
- adjusting screw
- shell
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
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- Push-Button Switches (AREA)
Abstract
The invention provides a kind of adjustable synchronous formula redundance microswitch, described reseting pressuring spring and handle assembly be the rear top being fixed on shell by packing ring first in loading button, and the top of button is from the top of shell protrusion, described button upper outside is also cased with waterproof grommet and lining first, and waterproof grommet and lining first turn over the rivet clasp top due to shell；The present invention uses micrometer adjusting screw as governor motion, by the micrometer adjusting screw on regulation lazy-tongs, adjustable micrometer adjusting screw and the distance of microswitch unit button, make up the action row path difference between each microswitch unit, to reach the effect of synchronization action, make each microswitch unit energy action simultaneously of redundance microswitch, improve conventional redundance microswitch and do not have the shortcoming of adjustability, meet user's request.
Description
Technical field
The present invention relates to a kind of microswitch, be specifically related to a kind of adjustable synchronous formula redundance microswitch.
Background technology
Microswitch is also called sensitive switch, is characterized under the effect of switch internal wink motivation structure, switch contact energy
Being switched fast, be active in one's movements, parameters precision is high, is mainly used in electronics, instrument, Aeronautics and Astronautics and mechanical electric apparatus making control automatically
System and monitoring are used.Microswitch is typically driven by mechanical mechanism, for making switch normally work, it is ensured that the performance of main frame or system and
Functional reliability, usually needs to use two and plural microswitch (unit) (combination) in parallel together, the most unnecessary
Degree microswitch.Due to the reason such as processing, assembling, the action between each microswitch unit of redundance microswitch
Always there is certain difference in stroke, i.e. synchronicity difference (can not action simultaneously), and the most difference of quantity of microswitch unit is more
Substantially, it is impossible to meet the use requirement of user.In order to improve the synchronicity of redundance microswitch, the method used at present is logical
The concordance crossing control accessory size ensures.But, the only concordance by controlling accessory size improves microswitch
There is the problem that difficulty is big, precision is low, efficiency is low, cost is high in synchronicity, and does not often have adjustable after assembling parts completes
Property, cause product rejection.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of adjustable synchronous formula redundance microswitch, it is same that this is adjustable
Step formula redundance microswitch is by the micrometer adjusting screw on regulation lazy-tongs, and adjustable micrometer adjusting screw is pressed with microswitch unit
The distance of key, makes up the action row path difference between each microswitch unit, to reach the effect of synchronization action, makes redundance micro-
Each microswitch unit energy action simultaneously of dynamic switch, meets user's request.
The present invention is achieved by the following technical programs.
A kind of adjustable synchronous formula redundance microswitch that the present invention provides, including microswitch unit, shell, anti-watertight
Seal, lining first, button, reseting pressuring spring, packing ring first, handle assembly, by moving plate, pin, micrometer adjusting screw and mounting seat；Described multiple
Position stage clip and handle assembly be the rear top being fixed on shell by packing ring first in loading button, and the top of button is from the top of shell
End protrudes, and described button upper outside is also cased with waterproof grommet and lining first, and waterproof grommet and lining first are turned over rivet clasp and determined
Top in shell；
Described microswitch unit and being all arranged in mounting seat by pin by moving plate, mounting seat is fixed under shell
Portion, and contact by the lower end of moving plate with handle assembly；Described by being fixed with multiple micrometer adjusting screw on moving plate, under micrometer adjusting screw
Hold corresponding with each button on microswitch unit, and each button is arranged at the stroke range of each micrometer adjusting screw
In.
Described handle assembly includes handle, stage clip, lining second and packing ring second, and stage clip, lining second and packing ring second are successively by pressing
The top of handle is enclosed within handle, and the top of handle is turned over riveting and blocked packing ring second.
The external diameter of described packing ring second adapts with the endoporus aperture on button top.
Described microswitch unit and mounting seat pass through epoxide-resin glue sealing in the bottom of shell.
It is fixing that described packing ring first and shell cut riveting riveting.
The top of described micrometer adjusting screw is provided with flat recess, and lower end side is provided with annular knurl.
Described micrometer adjusting screw is connected with by being threadably secured between moving plate.
Described micrometer adjusting screw with also put epoxide-resin glue by the junction of moving plate and fix.
The beneficial effects of the present invention is: use micrometer adjusting screw as governor motion, micro-by regulation lazy-tongs
Adjust screw, adjustable micrometer adjusting screw and the distance of microswitch unit button, make up the action between each microswitch unit
Progressive error, to reach the effect of synchronization action, makes each microswitch unit energy action simultaneously of redundance microswitch, improves
Conventional redundance microswitch does not have the shortcoming of adjustability, meets user's request；The synchrodrive of this redundance microswitch
Structure is unique, and aspect of performance has following superiority compared with existing redundance microswitch: use micrometer adjusting screw as regulation machine
Structure, substantially increases redundance microswitch production efficiency, the synchronicity of lifting switch, reduces production cost, makes the same of switch
Step property has adjustability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
The right view of Fig. 2 Fig. 1；
Fig. 3 is the structural representation of handle assembly in Fig. 1；
Fig. 4 is the microswitch unit of microswitch unit in Fig. 1；
In figure: 1-microswitch unit, 101-conductive feet, 102-matrix, 103-button, 2-shell, 3-panel sealing circle,
4-hex nut, 5-waterproof grommet, 6-lining first, 7-button, 8-reseting pressuring spring, 9-internal tooth elastic washer, 10-packing ring first,
11-handle assembly, 1101-handle, 1102-stage clip, 1103-lining second, 1104-packing ring second, 12-presses moving plate, 13-pin, 14-
Micrometer adjusting screw, 15-mounting seat.
Detailed description of the invention
Technical scheme is described further below, but claimed scope is not limited to described.
A kind of adjustable synchronous formula redundance microswitch as shown in figures 1-4, including microswitch unit 1, shell 2, prevents
Waterstop ring 5, lining first 6, button 7, reseting pressuring spring 8, packing ring first 10, handle assembly 11, press moving plate 12, pin 13, fine setting spiral shell
Nail 14 and mounting seat 15；Described reseting pressuring spring 8 and handle assembly 11 are rear in loading button 7 is fixed on shell 2 by packing ring first 10
Top, and the top of button 7 from the top of shell 2 protrude, described button 7 upper outside be also cased with waterproof grommet 5 and lining
Overlap first 6, and waterproof grommet 5 and lining first 6 turn over the rivet clasp top due to shell 2；
Described microswitch unit 1 and being all arranged in mounting seat 15 by pin 13 by moving plate 12, mounting seat 15 is fixed
In the bottom of shell 2, and contact by the lower end of moving plate 12 with handle assembly 11；Described by being fixed with multiple fine setting on moving plate 12
Screw 14, the lower end of micrometer adjusting screw 14 is corresponding with each button 103 on microswitch unit 1, and each button 103 is all provided with
Put in the stroke range of each micrometer adjusting screw 14.
Described handle assembly 11 includes handle 1101, stage clip 1102, lining second 1103 and packing ring second 1104, stage clip 1102,
Lining second 1103 and packing ring second 1104 are enclosed within handle 1101 by the top of handle 1101 successively, and riveting is turned on the top of handle 1101
Block packing ring second 1104.Handle assembly 11 uses the elastic construction of stage clip, makes redundance microswitch have bigger overtravel,
The external diameter of described packing ring second 1104 adapts with the endoporus aperture on button 7 top so that handle assembly 11 is difficult to shake at button 7
Dynamic.
Described microswitch unit 1 and mounting seat 15 pass through epoxide-resin glue sealing in the bottom of shell 2.
It is fixing that described packing ring first 10 and shell 2 cut riveting riveting.
The top of described micrometer adjusting screw 14 is provided with flat recess, and lower end side is provided with annular knurl, it is simple to enter with instruments such as bottle openers
Row regulation.Described micrometer adjusting screw 14 is connected with by being threadably secured between moving plate 12, uses thread connecting mode, it is simple to adjust
Joint.Described micrometer adjusting screw 14 is also put epoxide-resin glue and is fixed with the junction by moving plate 12.
Micrometer adjusting screw 14, during assembling, is first loaded in the corresponding aperture by moving plate 12 by the present invention, then will be by moving plate
12, microswitch unit 1 loads mounting seat 15 by pin 13, will be equipped with lazy-tongs, microswitch unit 1, pin 13 with
The assembly of mounting seat 15 (special) fixture is placed on microswitch stroke measurment comprehensive instrument.Operation microswitch stroke measurment is combined
Closing instrument makes all unit of redundance microswitch commutate, and regulates micrometer adjusting screw according to the action row path difference of each switch element
(with instruments such as bottle openers), makes the energy action simultaneously of each switch element, then turns general assembly.Microswitch stroke measurment comprehensive instrument is used
Bottle opener regulation micrometer adjusting screw 14 make redundance microswitch each button 103 can synchronization action, then micrometer adjusting screw 14 with
By moving plate 12 junction point epoxide-resin glue, micrometer adjusting screw 14 is fixed, at room temperature place 24h.By stage clip 1102, lining second
1103 are sequentially loaded into handle 1101 with packing ring second 1104, turn over riveting handle 1101 and block packing ring second 1104, form handle assembly 11；So
After handle assembly 11 loaded together with reseting pressuring spring 8 button 7, then the handle group of button 7 will be loaded together by packing ring first 10
Part 11 and reseting pressuring spring 8 are cut riveting and are riveted tightly in shell 2, as shown in the B in Fig. 1；Outside waterproof grommet 5 and lining first 6 are loaded
Shell 2 is also turned over riveting firmly, as shown in the A in Fig. 1 by shell 2；Will be with micrometer adjusting screw 14, open by moving plate 12, pin 13, fine motion
Close the assembly loading shell 2 of unit 1 and mounting seat 15, and put epoxide-resin glue sealing, as shown in the C in Fig. 1, at room temperature
Place 24h, complete general assembly.
The present invention in actual use, when the button 7 of redundance microswitch is operated by external force F, promotes
The lining second of handle assembly is subjected to displacement and compression spring, and under the elastic force of stage clip, handle promotes lazy-tongs (to include by moving plate
12 with micrometer adjusting screw 14) make lazy-tongs rotate around pin 13, power is passed to microswitch unit 1 by micrometer adjusting screw 14 the most at last
On button 103, microswitch unit is forced to commutate；When external force eliminates, under the elastic force of microswitch unit, lazy-tongs,
Handle assembly and button return to initial position, and redundance microswitch returns to free state.
The adjustable synchronous formula redundance microswitch that the present invention provides, makes each microswitch list of redundance microswitch
Unit's energy action simultaneously, meets user's request.The adjustable synchronous formula redundance microswitch of the present invention is mainly by lazy-tongs, fine motion
Switch element, handle assembly, shell etc. form.Lazy-tongs form by micrometer adjusting screw with by moving plate, and lazy-tongs leave with fine motion
Closing unit to be fixed by a pin in mounting seat, by the micrometer adjusting screw on regulation lazy-tongs, adjustable micrometer adjusting screw is with micro-
The distance of dynamic switch element button, makes up the action row path difference between each microswitch unit, to reach the effect of synchronization action
Really.Compared with the prior art, the present invention uses micrometer adjusting screw as governor motion, improves the shortcoming in the past not having adjustability.
The lazy-tongs of this redundance microswitch are unique, and aspect of performance has the most superior compared with existing redundance microswitch
Property: use micrometer adjusting screw as governor motion, substantially increase redundance microswitch production efficiency, the synchronization of lifting switch
Property, reduce production cost, make the synchronicity of switch have adjustability.
Claims (8)
1. an adjustable synchronous formula redundance microswitch, including microswitch unit (1), shell (2), waterproof grommet (5),
Lining first (6), button (7), reseting pressuring spring (8), packing ring first (10), handle assembly (11), press moving plate (12), pin (13), micro-
Adjust screw (14) and mounting seat (15), it is characterised in that: described reseting pressuring spring (8) and handle assembly (11) load in button (7)
It is fixed on the top of shell (2) by packing ring first (10) afterwards, and the top of button (7) is protruded from the top of shell (2), described press
Button (7) upper outside is also cased with waterproof grommet (5) and lining first (6), and waterproof grommet (5) and lining first (6) turn over rivet clasp
Top due to shell (2)；
Described microswitch unit (1) and being all arranged in mounting seat (15) by pin (13) by moving plate (12), mounting seat
(15) it is fixed on the bottom of shell (2), and contacts by the lower end of moving plate (12) with handle assembly (11)；Described by moving plate (12)
On be fixed with multiple micrometer adjusting screw (14), the lower end of micrometer adjusting screw (14) and each button (103) on microswitch unit (1)
Corresponding, and each button (103) is arranged in the stroke range of each micrometer adjusting screw (14).
2. adjustable synchronous formula redundance microswitch as claimed in claim 1, it is characterised in that: described handle assembly (11) is wrapped
Include handle (1101), stage clip (1102), lining second (1103) and packing ring second (1104), stage clip (1102), lining second (1103) and
Packing ring second (1104) is enclosed within handle (1101) by the top of handle (1101) successively, and the top of handle (1101) is turned over riveting and blocked
Packing ring second (1104).
3. adjustable synchronous formula redundance microswitch as claimed in claim 2, it is characterised in that: described packing ring second (1104)
External diameter adapts with the endoporus aperture on button (7) top.
4. adjustable synchronous formula redundance microswitch as claimed in claim 1, it is characterised in that: described microswitch unit
(1) and mounting seat (15) by epoxide-resin glue sealing in the bottom of shell (2).
5. the adjustable synchronous formula redundance microswitch as described in arbitrary in Claims 1 to 4, it is characterised in that: described packing ring
It is fixing that first (10) and shell (2) cut riveting riveting.
6. the adjustable synchronous formula redundance microswitch as described in Claims 1 to 4, it is characterised in that: described micrometer adjusting screw
(14) top is provided with flat recess, and lower end side is provided with annular knurl.
7. the adjustable synchronous formula redundance microswitch as described in Claims 1 to 4, it is characterised in that: described micrometer adjusting screw
(14) it is connected with by being threadably secured between moving plate (12).
8. adjustable synchronous formula redundance microswitch as claimed in claim 1, it is characterised in that: described micrometer adjusting screw (14) with
Also put epoxide-resin glue by the junction of moving plate (12) to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510732.4A CN106158476B (en) | 2016-06-30 | 2016-06-30 | A kind of adjustable synchronous formula redundance microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510732.4A CN106158476B (en) | 2016-06-30 | 2016-06-30 | A kind of adjustable synchronous formula redundance microswitch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106158476A true CN106158476A (en) | 2016-11-23 |
| CN106158476B CN106158476B (en) | 2018-06-26 |
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ID=57350842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610510732.4A Active CN106158476B (en) | 2016-06-30 | 2016-06-30 | A kind of adjustable synchronous formula redundance microswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106158476B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766808A (en) * | 2018-07-18 | 2018-11-06 | 许宝衡 | Waterproof position limit switch |
| CN110349788A (en) * | 2019-07-24 | 2019-10-18 | 东莞市德崧电子有限公司 | A kind of metal button swtich |
| CN111292987A (en) * | 2018-12-07 | 2020-06-16 | 上海航空电器有限公司 | Self-reset dynamic sealing button switch structure with touch feedback function |
| CN111508757A (en) * | 2020-04-30 | 2020-08-07 | 庆安集团有限公司 | Front-mounted device of microswitch |
| CN112447421A (en) * | 2020-11-10 | 2021-03-05 | 中国航空工业集团公司西安飞行自动控制研究所 | Redundancy bidirectional electrical limiting module based on micro switch |
| CN114724891A (en) * | 2022-05-12 | 2022-07-08 | 贵州华阳电工有限公司 | Permanent-magnet type multi-pole proximity switch |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10283878A (en) * | 1997-04-04 | 1998-10-23 | Nippon Rifuto Kk | Large current portable switch device |
| CN202796570U (en) * | 2012-09-17 | 2013-03-13 | 宁波嘉林电子有限公司 | Synchronous twin microswitch |
| CN205943865U (en) * | 2016-06-30 | 2017-02-08 | 贵州振华华联电子有限公司 | Adjustable synchronous formula redundancy micro -gap switch |
-
2016
- 2016-06-30 CN CN201610510732.4A patent/CN106158476B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10283878A (en) * | 1997-04-04 | 1998-10-23 | Nippon Rifuto Kk | Large current portable switch device |
| CN202796570U (en) * | 2012-09-17 | 2013-03-13 | 宁波嘉林电子有限公司 | Synchronous twin microswitch |
| CN205943865U (en) * | 2016-06-30 | 2017-02-08 | 贵州振华华联电子有限公司 | Adjustable synchronous formula redundancy micro -gap switch |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766808A (en) * | 2018-07-18 | 2018-11-06 | 许宝衡 | Waterproof position limit switch |
| CN111292987A (en) * | 2018-12-07 | 2020-06-16 | 上海航空电器有限公司 | Self-reset dynamic sealing button switch structure with touch feedback function |
| CN110349788A (en) * | 2019-07-24 | 2019-10-18 | 东莞市德崧电子有限公司 | A kind of metal button swtich |
| CN111508757A (en) * | 2020-04-30 | 2020-08-07 | 庆安集团有限公司 | Front-mounted device of microswitch |
| CN112447421A (en) * | 2020-11-10 | 2021-03-05 | 中国航空工业集团公司西安飞行自动控制研究所 | Redundancy bidirectional electrical limiting module based on micro switch |
| CN112447421B (en) * | 2020-11-10 | 2024-04-09 | 中国航空工业集团公司西安飞行自动控制研究所 | Redundancy bidirectional electrical limit module based on micro switch |
| CN114724891A (en) * | 2022-05-12 | 2022-07-08 | 贵州华阳电工有限公司 | Permanent-magnet type multi-pole proximity switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106158476B (en) | 2018-06-26 |
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