CN105118710A - Integrated microswitch with built-in resistor - Google Patents
Integrated microswitch with built-in resistor Download PDFInfo
- Publication number
- CN105118710A CN105118710A CN201510633849.7A CN201510633849A CN105118710A CN 105118710 A CN105118710 A CN 105118710A CN 201510633849 A CN201510633849 A CN 201510633849A CN 105118710 A CN105118710 A CN 105118710A
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- CN
- China
- Prior art keywords
- terminal
- contact
- button
- built
- resistor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/0213—Combined operation of electric switch and variable impedance, e.g. resistor, capacitor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Push-Button Switches (AREA)
- Slide Switches (AREA)
Abstract
The invention discloses an integrated microswitch with a built-in resistor. The integrated miroswitch comprises a switch shell and a button arranged on the switch shell, wherein a base is arranged in the switch shell, a public terminal, a first terminal and a second terminal for connecting with external circuits are arranged on the base; the public terminal is electrically connected with a first contact; the first terminal and the second terminal are respectively connected with a second contact; the public terminal is connected with the first terminal and/or the second terminal through one or more resistors; a switching device for switching conduction or disconnection of the first contact and the second contact is arranged between the first contact and the second contact; the button is connected with the base through a spring sheet or a spring; the switching device is arranged on the button and forms a linkage with the button. According to the integrated microswitch with the built-in resistor provided by the invention, the resistor of which the type needs to be converted is directly installed in the switch shell of a miroswitch, on the premise of saving the existing circuit board, the same function can be realized, space and cost can be greatly saved, and the use of the microswitch is simpler.
Description
Technical field
The present invention relates to switching technique field, specifically refer to the integral type sensitive switch of built-in resistor.
Background technology
Sensitive switch is widely used in the control appliance of the industries such as all kinds of machinery, electronics, medical treatment.Shown by market research information, not only in the military domain such as high-tech Aero-Space, weaponry, electronics in modern times, at civilian each electric field to the requirement of sensitive switch product, not only be confined to the on-off action of single group, but propose the requirements at the higher level such as microminiaturization, high density, modularization and lightweight.At present, the domestic development & production to sensitive switch series of products is in scattered, disordered state, and properties of product are on the low side.When needs coordinate resistance to use, on circuit boards, by the resistance switching signal of different size one or more on circuit board, and circuit board cost is high for switch and electric resistance welding, and produce circuit board contaminated environment, and sensitive switch and attached resistance are taken up room greatly.
Summary of the invention
The object of the invention is to overcome weak point of the prior art, a kind of integral type sensitive switch saving the built-in resistor of space and cost is provided.
The object of the invention is to be achieved through the following technical solutions:
A kind of integral type sensitive switch of built-in resistor, comprise switch case and be arranged on the button in switch case, base is provided with in switch case, base is provided with the public terminal for being connected with external circuit, the first terminal and the second terminal, public terminal is electrically connected with the first contact, the first terminal, second terminal is electrically connected with the second contact respectively, it is characterized in that: described public terminal is connected with the first terminal and/or the second terminal by one or more resistance, the switching device be turned on or off for switching the first contact and the second contact is provided with between described first contact and the second contact, described button is connected with base by shell fragment or spring, described switching device is arranged on button and described button forms interlock.
Said structure is formed by described switching device and described button and links, and the first contact is electrically connected with public terminal all the time, second contact, by realizing and the electric connection of the first terminal and/or the second terminal or disconnection with the interlock of button, meets the control overflow of side circuit.
Optionally, one or more resistance is provided with between the first terminal and the second terminal.
Concrete, described switching device is slide.
Concrete, described resistance is Chip-R or plug-in unit resistance.
The present invention has the following advantages and beneficial effect compared to existing technology:
The present invention is by needing the resistance of conversion hysteria to be directly installed in the switch case of sensitive switch, identical function can be realized under the prerequisite saving existing circuit board, greatly save space and cost, make the use of sensitive switch more succinct, meet the microminiaturization of sensitive switch, high density, modularization and lightweight demand.
Accompanying drawing explanation
Fig. 1 is the structural representation of the integral type sensitive switch of built-in resistor.
Fig. 2 is the circuit theory diagrams of the integral type sensitive switch in Fig. 1.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
As Fig. 1 Fig. 2, the present embodiment provides a kind of integral type sensitive switch of built-in resistor, the button 2 comprising switch case 1 and be arranged in switch case 1, in switch case, 1 is provided with base 3, base 3 is provided with the public terminal 4 for being connected with external circuit, the first terminal 5 and the second terminal 6, public terminal 4 is electrically connected with the first contact 7, the first terminal 5, second terminal 6 is electrically connected with the second contact 8 respectively, described public terminal 4 is connected with the first terminal 5 and/or the second terminal 6 by one or more resistance 9, the switching device 10 be turned on or off for switching the first contact 7 and the second contact 8 is provided with between described first contact 7 and the second contact 8, described button 2 is connected with base 3 by shell fragment or spring 11, described switching device 10 one end is arranged on button 2 and described button 2 forms interlock.Said structure is formed by described switching device and described button and links, and the first contact is electrically connected with public terminal all the time, second contact, by realizing and the electric connection of the first terminal and/or the second terminal or disconnection with the interlock of button, meets the control overflow of side circuit.
Alternatively, one or more resistance is provided with between the first terminal 5 and the second terminal 6.When embody rule, if desired alternate manner resistance control signal time, the mode also increasing or reduce resistance by changing the first terminal 5 and the second terminal 6 shape or connected mode meets controlling functions and requires and performance requirement.
In the present embodiment, described switching device 10 is slide.Along with in the linkage process of button, slide realizes being turned on or off with the first contact 7 and the second contact 8.
Conveniently install and meet actual use needs, described resistance 9 is Chip-R or plug-in unit resistance.
It should be noted that, resistance of the present invention is specifically arrange according to concrete control circui or signal controlling in sensitive switch, the self-cleaning contact of sensitive switch can adopt slide side or snap fit mode to make the first contact 7, second contact 8 connects, by improving the traditional structure of existing button, control circuit is combined with mechanical switch, be directly installed in the switch case of sensitive switch by needing the resistance of conversion hysteria, identical function can be realized under the prerequisite saving existing circuit board, greatly save space and cost, make the use of sensitive switch more succinct, meet the microminiaturization of sensitive switch, high density, modularization and lightweight demand.
Above-described embodiment is the present invention's preferably execution mode; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (4)
1. the integral type sensitive switch of a built-in resistor, comprise switch case and be arranged on the button in switch case, base is provided with in switch case, base is provided with the public terminal for being connected with external circuit, the first terminal and the second terminal, public terminal is electrically connected with the first contact, the first terminal, second terminal is electrically connected with the second contact respectively, it is characterized in that: described public terminal is connected with the first terminal and/or the second terminal by one or more resistance, the switching device be turned on or off for switching the first contact and the second contact is provided with between described first contact and the second contact, described button is connected with base by shell fragment or spring, described switching device is arranged on button and described button forms interlock.
2. the integral type sensitive switch of a kind of built-in resistor according to claim 1, is characterized in that: be provided with one or more resistance between the first terminal and the second terminal.
3. the integral type sensitive switch of a kind of built-in resistor according to claim 1, is characterized in that: described switching device is slide.
4. the integral type sensitive switch of a kind of built-in resistor according to any one of claim 1-3, is characterized in that: described resistance is Chip-R or plug-in unit resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510633849.7A CN105118710B (en) | 2015-09-28 | 2015-09-28 | A kind of integral type microswitch of built-in resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510633849.7A CN105118710B (en) | 2015-09-28 | 2015-09-28 | A kind of integral type microswitch of built-in resistor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105118710A true CN105118710A (en) | 2015-12-02 |
| CN105118710B CN105118710B (en) | 2018-07-24 |
Family
ID=54666665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510633849.7A Active CN105118710B (en) | 2015-09-28 | 2015-09-28 | A kind of integral type microswitch of built-in resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105118710B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274242A (en) * | 2020-10-22 | 2021-01-29 | 四川大学华西第四医院 | Radio frequency electric wave sword convenient to power regulation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144483A (en) * | 1975-11-29 | 1979-03-13 | Lucas Industries Limited | Electrical polarity switch for battery |
| CN202797516U (en) * | 2012-07-30 | 2013-03-13 | 明瀚科技(苏州)有限公司 | Power interface seat |
| CN203607261U (en) * | 2013-11-15 | 2014-05-21 | 惠州冠泰电子有限公司 | Novel waterproof switch connector |
| CN204189659U (en) * | 2014-01-27 | 2015-03-04 | 杨树理 | A kind of microswitch structure |
| CN204966328U (en) * | 2015-09-28 | 2016-01-13 | 惠州冠泰电子有限公司 | Integral type micro -gap switch of built -in resistance |
-
2015
- 2015-09-28 CN CN201510633849.7A patent/CN105118710B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144483A (en) * | 1975-11-29 | 1979-03-13 | Lucas Industries Limited | Electrical polarity switch for battery |
| CN202797516U (en) * | 2012-07-30 | 2013-03-13 | 明瀚科技(苏州)有限公司 | Power interface seat |
| CN203607261U (en) * | 2013-11-15 | 2014-05-21 | 惠州冠泰电子有限公司 | Novel waterproof switch connector |
| CN204189659U (en) * | 2014-01-27 | 2015-03-04 | 杨树理 | A kind of microswitch structure |
| CN204966328U (en) * | 2015-09-28 | 2016-01-13 | 惠州冠泰电子有限公司 | Integral type micro -gap switch of built -in resistance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274242A (en) * | 2020-10-22 | 2021-01-29 | 四川大学华西第四医院 | Radio frequency electric wave sword convenient to power regulation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105118710B (en) | 2018-07-24 |
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