CN105742123A - Electromagnetic-type automatic control device and method for switching on or breaking off small current circuit - Google Patents
Electromagnetic-type automatic control device and method for switching on or breaking off small current circuit Download PDFInfo
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- CN105742123A CN105742123A CN201410731791.5A CN201410731791A CN105742123A CN 105742123 A CN105742123 A CN 105742123A CN 201410731791 A CN201410731791 A CN 201410731791A CN 105742123 A CN105742123 A CN 105742123A
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- ferrum
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Abstract
The present invention relates to an electromagnetic-type automatic control device and method for switching on or breaking off a small current circuit. An electromagnetic-type automatic control device in the prior art is not very reliable, long in motion time, short in contact lift and easy to burn out a coil. The device provided by the invention comprises a magnet yoke (3) which is internally provided with a groove, and the groove is internally provided with an electromagnetic mechanism (11) which consists of an iron core (2), a coil (1) and an armature (7); the bottom of the magnet yoke is connected with the iron core, the coil sleeves the iron core, and the armature is arranged in the magnet yoke; and a non-magnetic gasket (8) is arranged at the lower portion of the armature, an insulation support (12) is connected with one side of the armature, and an adjusting bolt (13) is connected with the other side of the armature. The electromagnetic-type automatic control device and method for switching on or breaking off a small current circuit are used for switching on or breaking off a small current circuit electromagnetic-type automatic control device.
Description
Technical field:
The present invention relates to a kind of connection or disjunction small area analysis circuit electromagnetic type automaton and control method.
Background technology:
Electromagnetic type automaton adhesive action in the market is not very reliable, and movement time is long, and contact endurance is short, it is easy to burn out coil.Use solid-state relay that system can be made to have higher function, but the capital that the price of costliness causes product rises, therefore, requiring to be not as height to systematic function, but for the highstrung product of capital, select cheap ordinary electromagnetic automaton to go control can solve the problems referred to above well.
Summary of the invention:
It is an object of the invention to provide a kind of connection or disjunction small area analysis circuit electromagnetic type automaton and control method.
Above-mentioned purpose is realized by following technical scheme:
A kind of connection or disjunction small area analysis circuit electromagnetic type automaton, its composition includes: yoke, inside described yoke, there is groove, described groove is built with electromagnetic mechanism, described electromagnetic mechanism includes iron core, coil, street ferrum, described yoke bottom surface is connected with described iron core, described core profile is cased with coil, equipped with described street ferrum inside described yoke, described ferrum bottom, street is equipped with non magnetic pad, described ferrum side, street is connected with insulating support, and described street ferrum opposite side is connected with adjusting bolt.
Described connection or disjunction small area analysis circuit electromagnetic type automaton, described yoke top has hole, and described hole is built with regulating screw, and described yoke top is equipped with adjusting nut B, described adjustment screw is through adjusting nut B, and the described screw that regulates is connected with described street ferrum.
Described connection or disjunction small area analysis circuit electromagnetic type automaton, described yoke one side is connected with bent plate, described bent plate has hole, described hole is built with described adjusting bolt, it is cased with spring outside described adjusting bolt, being connected with described bent plate above described spring, be respectively provided with 2 adjusting nut A above described street ferrum with lower section, described adjusting nut A is built with described adjusting bolt.
Described connection or disjunction small area analysis circuit electromagnetic type automaton, described insulating support is connected with break contact, moving together contact respectively, the parallel placement upper and lower with described moving together contact of described break contact.
A kind of control method of connection or disjunction small area analysis circuit electromagnetic type automaton, the method comprises the steps:
First when electric current exceedes certain certain value by coil and electric current, electromagnetic attraction is more than counteractive spring force, and armature adhesive also drives insulating support to carry out action, when described insulating support moves up, break contact can be made to disconnect, make moving together contact close simultaneously, otherwise, when described insulating support moves down, described break contact Guan Bi, described moving together contact disconnects, and contact one is bridging contact, for dynamic circuit connector and two kinds of forms of dynamic circuit breaker.
Then pass through adjustment screw to regulate the size of counteracting force, namely the action parameter value of connection or disjunction small area analysis circuit electromagnetic type automaton is regulated, after described adjustment screw is adjusted, use adjusting nut B fastening, electromagnetic attraction initial position adjusts, use adjusting nut A that spring force is adjusted, after adjusting, lock with the adjusting nut A below described armature.
Beneficial effect:
1. the connection of the present invention or disjunction small area analysis circuit its agility of electromagnetic type automaton are higher, control power little, and the life-span is long, good reliability, switch speed can reach several milliseconds to several delicate simultaneously, cheap, serviceability is safe and reliable, simple in construction, convenient and practical.
The material of the yoke of the present invention adopts the soft iron that permeability is higher, or A3 steel and magnetically soft alloy manufacture, at some special occasions, yoke also useful Ferrite Material manufactures, the density ratio selecting this different materials is better, and material itself does not have crackle, the defect such as folding, loose.
The yoke top of the present invention has hole, described hole is built with regulating screw, described adjustment screw is connected with street ferrum, height when installing street ferrum can be adjusted by this structure, can be adjusted according to the annexation of described street ferrum Yu insulating support in assembling, directly with adjusting nut B locking after adjustment, simple to operate, intuitively, the described screw that regulates is arranged on described yoke top by this structure, it is simple to adjust, easy to operate.
The yoke one side of the present invention is connected with bent plate, described bent plate has hole, described hole is built with described adjusting bolt, it is cased with spring outside described adjusting bolt, street ferrum can be adjusted by this connected mode by described initial tension of spring, simple in construction, safe and reliable, regulates after terminating, use lower adjusting nut A locking, convenient practicality.
The insulating support of the present invention is connected with break contact, moving together contact respectively, and the parallel placement upper and lower with described moving together contact of described break contact, the structure of this parallel placement can make action safe and reliable, and action is accurate.
The present invention is when electric current exceedes certain certain value by coil and electric current, electromagnetic attraction is more than counteractive spring force, armature adhesive also drives insulating support to carry out action, when described insulating support moves up, break contact can be made to disconnect, make moving together contact close simultaneously, otherwise, when described insulating support moves down, described break contact Guan Bi, described moving together contact disconnects, contact one is bridging contact, for dynamic circuit connector and two kinds of forms of dynamic circuit breaker, electromagnetic energy is made to convert mechanical energy to, drive contact action, thus completing the function of connection or disjunction circuit.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of the present invention.
Detailed description of the invention:
Embodiment 1:
A kind of connection or disjunction small area analysis circuit electromagnetic type automaton, its composition includes: yoke, inside described yoke, there is groove, described groove is built with electromagnetic mechanism, described electromagnetic mechanism includes iron core, coil, street ferrum, described yoke bottom surface is connected with described iron core, described core profile is cased with coil, equipped with described street ferrum inside described yoke, described ferrum bottom, street is equipped with non magnetic pad, described ferrum side, street is connected with insulating support, and described street ferrum opposite side is connected with adjusting bolt.
Embodiment 2:
Connection according to embodiment 1 or disjunction small area analysis circuit electromagnetic type automaton, described yoke top has hole, described hole is built with regulating screw, described yoke top is equipped with adjusting nut B, described adjustment screw is through adjusting nut B, and the described screw that regulates is connected with described street ferrum.
Embodiment 3:
Connection according to embodiment 1 or 2 or disjunction small area analysis circuit electromagnetic type automaton, described yoke one side is connected with bent plate, described bent plate has hole, described hole is built with described adjusting bolt, it is cased with spring outside described adjusting bolt, being connected with described bent plate above described spring, be respectively provided with 2 adjusting nut A above described street ferrum with lower section, described adjusting nut A is built with described adjusting bolt.
Embodiment 4:
A kind of control method of connection or disjunction small area analysis circuit electromagnetic type automaton, the method comprises the steps: first when electric current exceedes certain certain value by coil and electric current, electromagnetic attraction is more than counteractive spring force, armature adhesive also drives insulating support to carry out action, when described insulating support moves up, break contact can be made to disconnect, make moving together contact close simultaneously, otherwise, when described insulating support moves down, described break contact Guan Bi, described moving together contact disconnects, contact one is bridging contact, for dynamic circuit connector and two kinds of forms of dynamic circuit breaker.
Then pass through adjustment screw to regulate the size of counteracting force, namely the action parameter value of connection or disjunction small area analysis circuit electromagnetic type automaton is regulated, after described adjustment screw is adjusted, use adjusting nut B fastening, electromagnetic attraction initial position adjusts, use adjusting nut A that spring force is adjusted, after adjusting, lock with the adjusting nut A below described armature.
Claims (5)
1. connect or disjunction small area analysis circuit electromagnetic type automaton for one kind, its composition includes: yoke, it is characterized in that: inside described yoke, there is groove, described groove is built with electromagnetic mechanism, described electromagnetic mechanism includes iron core, coil, street ferrum, described yoke bottom surface is connected with described iron core, described core profile is cased with coil, equipped with described street ferrum inside described yoke, described ferrum bottom, street is equipped with non magnetic pad, described ferrum side, street is connected with insulating support, and described street ferrum opposite side is connected with adjusting bolt.
2. connection according to claim 1 or disjunction small area analysis circuit electromagnetic type automaton, it is characterized in that: described yoke top has hole, described hole is built with regulating screw, described yoke top is equipped with adjusting nut B, described adjustment screw is through adjusting nut B, and the described screw that regulates is connected with described street ferrum.
3. connection according to claim 1 and 2 or disjunction small area analysis circuit electromagnetic type automaton, it is characterized in that: described yoke one side is connected with bent plate, described bent plate has hole, described hole is built with described adjusting bolt, it is cased with spring outside described adjusting bolt, being connected with described bent plate above described spring, be respectively provided with 2 adjusting nut A above described street ferrum with lower section, described adjusting nut A is built with described adjusting bolt.
4. connection according to claim 1 or 2 or 3 or disjunction small area analysis circuit electromagnetic type automaton, it is characterized in that: described insulating support is connected with break contact, moving together contact respectively, the parallel placement upper and lower with described moving together contact of described break contact.
5. utilize the connection described in claim 1-4 or a control method for disjunction small area analysis circuit electromagnetic type automaton, it is characterized in that: the method comprises the steps:
nullFirst when electric current exceedes certain certain value by coil and electric current，Electromagnetic attraction is more than counteractive spring force，Armature adhesive also drives insulating support to carry out action，When described insulating support moves up，Break contact can be made to disconnect，Make moving together contact close simultaneously，Otherwise，When described insulating support moves down，Described break contact Guan Bi，Described moving together contact disconnects，Contact one is bridging contact，For dynamic circuit connector and two kinds of forms of dynamic circuit breaker，Then pass through adjustment screw to regulate the size of counteracting force，Namely the action parameter value of connection or disjunction small area analysis circuit electromagnetic type automaton is regulated，After described adjustment screw is adjusted，Use adjusting nut B fastening，Electromagnetic attraction initial position adjusts，Use adjusting nut A that spring force is adjusted，After adjusting，Lock with the adjusting nut A below described armature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731791.5A CN105742123A (en) | 2014-12-06 | 2014-12-06 | Electromagnetic-type automatic control device and method for switching on or breaking off small current circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731791.5A CN105742123A (en) | 2014-12-06 | 2014-12-06 | Electromagnetic-type automatic control device and method for switching on or breaking off small current circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105742123A true CN105742123A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410731791.5A Withdrawn CN105742123A (en) | 2014-12-06 | 2014-12-06 | Electromagnetic-type automatic control device and method for switching on or breaking off small current circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105742123A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845544A (en) * | 2017-10-31 | 2018-03-27 | 凯源新创（天津）科技有限公司 | A kind of contactor that can adjust rank power spring tension |
-
2014
- 2014-12-06 CN CN201410731791.5A patent/CN105742123A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845544A (en) * | 2017-10-31 | 2018-03-27 | 凯源新创（天津）科技有限公司 | A kind of contactor that can adjust rank power spring tension |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160706 |
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| WW01 | Invention patent application withdrawn after publication |