CN202888074U - Magnetic microswitch - Google Patents
Magnetic microswitch Download PDFInfo
- Publication number
- CN202888074U CN202888074U CN 201220483811 CN201220483811U CN202888074U CN 202888074 U CN202888074 U CN 202888074U CN 201220483811 CN201220483811 CN 201220483811 CN 201220483811 U CN201220483811 U CN 201220483811U CN 202888074 U CN202888074 U CN 202888074U
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- contact
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- moving
- static contact
- movable
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Abstract
The utility model discloses a magnetic microswitch comprising a housing, a movable magnet, magnetic materials, a power magnet, a movable contact sheet, a static contact sheet, and a movable magnet box. Separation grooves are disposed in the housing, and magnetic materials are fixedly disposed in the separation grooves. The movable magnet is disposed in the movable magnet box, which can slide in the housing. The movable contact sheet is connected with the movable magnet, and is provided with a movable contact. The static contact sheet is disposed in the housing, and is provided with a static contact. The position of the movable contact is corresponding to the position of the static contact. In the utility model, the magnets can be separated from each other, therefore the influence on the interactions among the magnets caused by the powder dropping of the magnets can be prevented. By the arrangement of the movable magnet, the fixing magnetic materials, and the power magnet, the movable magnet and the power magnet can be used to realize the switching on and off of the microswitch under the action of the repelling of same magnetic poles and the attraction of opposite magnetic poles. The assembly technology is simple, and the production costs can be effectively reduced.
Description
Technical field
The utility model relates to electric sensitive switch field, in particular a kind of magnetic force sensitive switch.
Background technology
Magnetic force sensitive switch in the market generally all is by moving magnet and static magnet are set at lower casing, two like magnetic poles repel each other by magnet, the principle that there is a natural attraction between the sexes realizes the initial turn-on of sensitive switch, then driving moving magnet by resetting means resets, but, do not separate often between existing moving magnet and the static magnet, magnet is the easy dry linting of meeting after long-term work, in case the magnet dry linting will affect effect each other, cause the sensitive switch cisco unity malfunction, and resetting means also will be arranged in the housing in addition, both hindered magnet movement, structure is relative complex also, is inconvenient to operate.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The purpose of this utility model is to provide a kind of magnetic force sensitive switch, and being intended to solve between the existing sensitive switch magnet easily, dry linting affects working effect; Resetting means hinders magnet movement, the problem of being inconvenient to operate.
The technical solution of the utility model is as follows: a kind of magnetic force sensitive switch wherein, comprises housing, moving magnet, magnetic material, power magnet, movable contact spring, static contact and moving magnet case; Be provided with separate slot in the described housing, magnetic material is fixed in the separate slot; Moving magnet is arranged in the moving magnet case, and the moving magnet case slides in housing; Movable contact spring is connected with moving magnet, is provided with moving contact on the movable contact spring; Static contact is arranged in the housing, is provided with fixed contact on the static contact; Moving contact is corresponding with the position of fixed contact: two like magnetic poles repel each other is crossed by the power magnetic Tie Tong, the active force that there is a natural attraction between the sexes drives the moving magnet motion, realizes the connecting and disconnecting of magnetic force sensitive switch.
Described magnetic force sensitive switch wherein, is provided with slide rail in the described housing, and the moving magnet case slides at slide rail.
Described magnetic force sensitive switch, wherein, described static contact comprises the first static contact, the second static contact, the 3rd static contact; Described moving contact is two-way moving contact, is arranged on an end of movable contact spring; One end of the first static contact is provided with the first fixed contact, and an end of the second static contact is provided with the second fixed contact, and the position of the first fixed contact and the second fixed contact is corresponding with the two opposite sides of two-way moving contact respectively; One end of the 3rd static contact is connected with the other end of movable contact spring.
The beneficial effects of the utility model: the utility model is by providing a kind of magnetic force sensitive switch, and the utility model has prevented the effect between the dry linting impact mutually between the magnet effectively by separating each magnet; By moving magnet, fixed magnetic material and power magnet are set, thereby realize initial turn-on and the disconnection of sensitive switch by moving magnet and power magnet two like magnetic poles repel each other, the active force that there is a natural attraction between the sexes, assembly technology is very simple, has effectively reduced production cost.
Description of drawings
Fig. 1 is the structural representation of one of them embodiment of magnetic force sensitive switch in the utility model.
Fig. 2 is the side schematic view of one of them embodiment of magnetic force sensitive switch in the utility model.
Fig. 3 is the structural representation of another embodiment of magnetic force sensitive switch in the utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, clear and definite, referring to the accompanying drawing embodiment that develops simultaneously the utility model is further described.
As depicted in figs. 1 and 2, this magnetic force sensitive switch comprises that housing 1, moving magnet 2, this magnetic material of magnetic material 3(are the material of easy and magnet attraction, such as the material that can directly or indirectly be produced magnetic by transition element iron, cobalt, nickel and alloy thereof etc., perhaps permeability magnetic material), power magnet 4, movable contact spring 5, static contact 6 and moving magnet case 9; Be provided with separate slot 12 in the described housing 1, magnetic material 3 is fixed in the separate slot 12; Moving magnet 2 is arranged in the moving magnet case 9, and moving magnet case 9 is in housing 1 interior slip; Movable contact spring 5 is connected with moving magnet 2, is provided with moving contact 7 on the movable contact spring 5; Static contact 6 is arranged in the housing 1, is provided with fixed contact 8 on the static contact 6; Moving contact 7 is corresponding with the position of fixed contact 8; Power magnet 4 drives moving magnet 2 motions by two like magnetic poles repel each other, the active force that there is a natural attraction between the sexes, realizes the connecting and disconnecting of this magnetic force sensitive switch.
In order to make moving magnet case 9 more stable in the slip of lower house 1, be provided with slide rail 10 in the described housing 1, described moving magnet case 9 slides at slide rail 10.
When power magnet 4 and moving magnet 2 two like magnetic poles repel each other, moving magnet 2 is realized the connection of magnetic force sensitive switch toward the motion of magnetic material 3 directions; When power magnet 4 when there is a natural attraction between the sexes with moving magnet 2, moving magnet 2 is realized the disconnection of magnetic force sensitive switch toward away from magnetic material 3.
As shown in Figure 3, in order to realize the switching between the different tie points, described static contact 6 comprises the first static contact 6A, the second static contact 6B, the 3rd static contact 6C; Described moving contact 7 is two-way moving contact, is arranged on an end of movable contact spring 5; The end of the first static contact 6A is provided with the first fixed contact 8A, and the end of the second static contact 6B is provided with the second fixed contact 8B, and the position of the first fixed contact 8A and the second fixed contact 8B is corresponding with the two opposite sides of two-way moving contact respectively; The end of the 3rd static contact 6C is connected with the other end of movable contact spring 5 (i.e. an end relative with an end that is provided with two-way moving contact 7A).
When power magnet 4 and moving magnet 2 two like magnetic poles repel each other, moving magnet 2 is realized the connection of two-way moving contact and the second fixed contact 8B toward the motion of magnetic material 3 directions; When power magnet 4 when there is a natural attraction between the sexes with moving magnet 2, moving magnet 2 is realized the connection of two-way moving contact and the first fixed contact 8A toward away from magnetic material 3, like this, just can realize the switching between the different tie points of magnetic force sensitive switch.
The utility model has prevented the effect between the dry linting impact mutually between the magnet effectively by separating each magnet; By moving magnet, fixed magnetic material and power magnet are set, thereby realize initial turn-on and the disconnection of sensitive switch by moving magnet and power magnet two like magnetic poles repel each other, the active force that there is a natural attraction between the sexes, assembly technology is very simple, has effectively reduced production cost.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or conversion, all these improvement and conversion all should belong to the protection range of the utility model claims.
Claims (3)
1. a magnetic force sensitive switch is characterized in that, comprises housing, moving magnet, magnetic material, power magnet, movable contact spring, static contact and moving magnet case; Be provided with separate slot in the described housing, magnetic material is fixed in the separate slot; Moving magnet is arranged in the moving magnet case, and the moving magnet case slides in housing; Movable contact spring is connected with moving magnet, is provided with moving contact on the movable contact spring; Static contact is arranged in the housing, is provided with fixed contact on the static contact; Moving contact is corresponding with the position of fixed contact: two like magnetic poles repel each other is crossed by the power magnetic Tie Tong, the active force that there is a natural attraction between the sexes drives the moving magnet motion, realizes the connecting and disconnecting of magnetic force sensitive switch.
2. magnetic force sensitive switch according to claim 1 is characterized in that, is provided with slide rail in the described housing, and the moving magnet case slides at slide rail.
3. magnetic force sensitive switch according to claim 1 is characterized in that, described static contact comprises the first static contact, the second static contact, the 3rd static contact; Described moving contact is two-way moving contact, is arranged on an end of movable contact spring; One end of the first static contact is provided with the first fixed contact, and an end of the second static contact is provided with the second fixed contact, and the position of the first fixed contact and the second fixed contact is corresponding with the two opposite sides of two-way moving contact respectively; One end of the 3rd static contact is connected with the other end of movable contact spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483811 CN202888074U (en) | 2012-09-21 | 2012-09-21 | Magnetic microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483811 CN202888074U (en) | 2012-09-21 | 2012-09-21 | Magnetic microswitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202888074U true CN202888074U (en) | 2013-04-17 |
Family
ID=48079470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220483811 Expired - Fee Related CN202888074U (en) | 2012-09-21 | 2012-09-21 | Magnetic microswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202888074U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008917A (en) * | 2014-06-17 | 2014-08-27 | 佛山市川东照明科技有限公司 | Magnetic proximity switch |
| CN106125141A (en) * | 2016-07-07 | 2016-11-16 | 浙江鼎昆环境科技有限公司 | A kind of termite detection system and detection method thereof |
| CN106199729A (en) * | 2016-07-07 | 2016-12-07 | 浙江鼎昆环境科技有限公司 | A kind of Coptotermes formosanus Shtrari. detection device and detection method thereof |
| CN107231591A (en) * | 2017-07-17 | 2017-10-03 | 佛山市川东磁电股份有限公司 | A kind of single action magnet double electromagnetic switch |
| CN108817737A (en) * | 2018-06-05 | 2018-11-16 | 河北工程大学 | Electric welding equipment with purification device |
| CN110808192A (en) * | 2019-11-15 | 2020-02-18 | 安徽中骄智能科技有限公司 | Contact machine based on three-layer bidirectional contact |
-
2012
- 2012-09-21 CN CN 201220483811 patent/CN202888074U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008917A (en) * | 2014-06-17 | 2014-08-27 | 佛山市川东照明科技有限公司 | Magnetic proximity switch |
| CN104008917B (en) * | 2014-06-17 | 2016-01-20 | 佛山市川东磁电股份有限公司 | A kind of magnetic approach switch |
| CN106125141A (en) * | 2016-07-07 | 2016-11-16 | 浙江鼎昆环境科技有限公司 | A kind of termite detection system and detection method thereof |
| CN106199729A (en) * | 2016-07-07 | 2016-12-07 | 浙江鼎昆环境科技有限公司 | A kind of Coptotermes formosanus Shtrari. detection device and detection method thereof |
| CN106125141B (en) * | 2016-07-07 | 2019-10-25 | 浙江鼎昆环境科技有限公司 | A kind of termite detection system and its detection method |
| CN106199729B (en) * | 2016-07-07 | 2019-10-25 | 浙江鼎昆环境科技有限公司 | A kind of termite detection device and its detection method |
| CN107231591A (en) * | 2017-07-17 | 2017-10-03 | 佛山市川东磁电股份有限公司 | A kind of single action magnet double electromagnetic switch |
| CN108817737A (en) * | 2018-06-05 | 2018-11-16 | 河北工程大学 | Electric welding equipment with purification device |
| CN110808192A (en) * | 2019-11-15 | 2020-02-18 | 安徽中骄智能科技有限公司 | Contact machine based on three-layer bidirectional contact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20180921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |