CN205452160U - Collision switch - Google Patents
Collision switch Download PDFInfo
- Publication number
- CN205452160U CN205452160U CN201620289300.0U CN201620289300U CN205452160U CN 205452160 U CN205452160 U CN 205452160U CN 201620289300 U CN201620289300 U CN 201620289300U CN 205452160 U CN205452160 U CN 205452160U
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- contact
- unshakable
- determination
- iron core
- electricity
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- Expired - Fee Related
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Abstract
The utility model provides a collision switch, belongs to the electric field of electrician. The problem of the motor can automatic circular telegram or auto -power -off in when motion is solved. It has first spring 9 to hit 10 last covers of iron, the one end of hitting iron touch connect positive electricity connect electricity piece 8, meet the positive electric input end of 8 closing coils 6 of electricity piece, simultaneously, positive electricity passes through the one end of line connection to contact 1, contact - piece set is constituteed with static contact 11 to contact 1, and such contact - piece set can have the multiunit, the center center with moving the iron core unshakable in one's determination on the quiet iron core is unshakable in one's determination relative, and it overlaps altogether has a coil 6, quiet iron core can pass the articulamentum and fold when moving the iron core and be harmonious, with opening automation.
Description
Technical field
A kind of impact switch, belongs to electrician's electric field.
Background technology
The machine run, during motion, will stop, need again to press switch.
Summary of the invention
Here a kind of impact switch of invention, makes motor be in operation, can automatically stop when running into barrier.Or when two such impact switches are installed in a certain way, can make the motor that collision starts when encountering barrier, can automatic reverse motion etc..
This novel being such that hitting on ferrum 10 is cased with the first spring 9；The power connecting sheet 8 being connected to positive electricity is touched in the one end hitting ferrum；The positive electrical input of power connecting sheet 8 closing coil 6；Meanwhile, positive electricity is by one end of connection to contact 1；Contact 1 and static contact 11 form contact group, and such contact group can have many groups；The other end of static contact 11 is connected to power cathode；The lower section of contact 1 connects bed course 2, connects dynamic unshakable in one's determination 3 below bed course；It is cased with the second spring 4 on dynamic center iron core unshakable in one's determination；It is articulamentum 5 below dynamic iron core；It it is fixed core 7 under articulamentum；Center unshakable in one's determination unshakable in one's determination and dynamic, center on fixed core is unshakable in one's determination relative, and it is cased with a coil 6 altogether；When fixed core and dynamic iron core are harmonious, can close up through articulamentum；One termination positive electricity of coil, another terminates negative electricity.
Operation principle；When impact switch does not works, dynamic unshakable in one's determination and fixed core separates, and contact and static contact are separately；Clash into power connecting sheet (hitting ferrum after shock the most quickly to reset) when hitting ferrum, only once make positive electricity return to negative pole by coil；Producing suction after coil electricity makes unshakable in one's determination conjunction with fixed core pull out；Dynamic iron core falls, and makes contact press to static contact and connects circuit.At this moment, positive electricity is connected to the positive electrical input of coil by contact, static contact, and coil persistently conducts electricity.So, dynamic unshakable in one's determination and fixed core is always maintained at adhesive.Power connecting sheet is lost the effect of transmission of electricity.Such contact group only have one group to coil power supply, additionally several groups connect load.When time to be cut off the electricity supply, impact switch to be added between static contact and positive supply.At this moment, coil loses power supply, so impact switch is then restored in situ.Or on loaded line, connect impact switch cut-out load circuit.During its adverse movement, two impact switches are also wanted to link together.
Owing to using above-mentioned design so that switch can automatically power off when collision or energy is auto-power on.When two switches connect together, the motor reversal of motion can be made.
Accompanying drawing explanation
Fig. 1 is impact switch full figure.
Detailed description of the invention
In FIG, hit and on ferrum 10, be cased with the first spring 9；The power connecting sheet 8 being connected to positive electricity is touched in the one end hitting ferrum；The positive electrical input of power connecting sheet 8 closing coil 6；Meanwhile, positive electricity is by one end of connection to contact 1；Contact 1 and static contact 11 form contact group, and such contact group can have many groups；The other end of static contact 11 is connected to power cathode；The lower section of contact 1 connects bed course 2, connects dynamic unshakable in one's determination 3 below bed course；It is cased with the second spring 4 on dynamic center iron core unshakable in one's determination；It is articulamentum 5 below dynamic iron core；It it is fixed core 7 under articulamentum；Center unshakable in one's determination unshakable in one's determination and dynamic, center on fixed core is unshakable in one's determination relative, and it is cased with a coil 6 altogether；When fixed core and dynamic iron core are harmonious, can close up through articulamentum；One termination positive electricity of coil, another terminates negative electricity.
Claims (1)
1. an impact switch, is characterized in that: hits and is cased with the first spring (9) on ferrum (10)；The power connecting sheet (8) being connected to positive electricity is touched in the one end hitting ferrum；The positive electrical input of power connecting sheet (8) closing coil (6)；Meanwhile, positive electricity is by one end of connection to contact (1)；Contact (1) and static contact (11) composition contact group, such contact group can have many groups；The other end of static contact (11) is connected to power cathode；The lower section of contact (1) connects bed course (2), connects dynamic (3) unshakable in one's determination below bed course；It is cased with the second spring (4) on dynamic center iron core unshakable in one's determination；It is articulamentum (5) below dynamic iron core；It it is fixed core (7) under articulamentum；Center unshakable in one's determination unshakable in one's determination and dynamic, center on fixed core is unshakable in one's determination relative, and it is cased with a coil (6) altogether；When fixed core and dynamic iron core are harmonious, can close up through articulamentum；One termination positive electricity of coil, another terminates negative electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289300.0U CN205452160U (en) | 2016-04-10 | 2016-04-10 | Collision switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289300.0U CN205452160U (en) | 2016-04-10 | 2016-04-10 | Collision switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452160U true CN205452160U (en) | 2016-08-10 |
Family
ID=56607414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620289300.0U Expired - Fee Related CN205452160U (en) | 2016-04-10 | 2016-04-10 | Collision switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516604A (en) * | 2017-10-05 | 2017-12-26 | 泸县玉流机械制造有限责任公司 | Touching switch |
-
2016
- 2016-04-10 CN CN201620289300.0U patent/CN205452160U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516604A (en) * | 2017-10-05 | 2017-12-26 | 泸县玉流机械制造有限责任公司 | Touching switch |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170410 |