CN100365922C - Micro power consumption reciprocating apparatus - Google Patents
Micro power consumption reciprocating apparatus Download PDFInfo
- Publication number
- CN100365922C CN100365922C CNB031483968A CN03148396A CN100365922C CN 100365922 C CN100365922 C CN 100365922C CN B031483968 A CNB031483968 A CN B031483968A CN 03148396 A CN03148396 A CN 03148396A CN 100365922 C CN100365922 C CN 100365922C
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- CN
- China
- Prior art keywords
- coil
- permanent magnet
- coil rack
- iron core
- sleeve pipe
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
- H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
- H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1638—Armatures not entering the winding
- H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
Abstract
The present invention relates to a micro power consumption reciprocating device which is provided with a coil. An annular soft iron core is arranged in a coil bobbin. Permanent magnets are arranged along both ends of the annular soft iron core of a central shaft, are opposite in polarity, and are connected by support posts, wherein both ends of each permanent magnet are respectively provided with a structural plate and an iron pad which are fixed by bolts. When a pulse current is applied to the coil, the generated polarity and the permanent magnets are in the state of homopolar repulsion and heteropole attraction, make coaxially reciprocating motion, and need no currents to maintain work. The present invention does not cause the coil to be heated and burnt, has the advantages of high electricity saving ratio, reliable, stable and fast operation, no noise, basic no electromagnetic pollution, high operation speed and long service life; the device is used in switch products, such as electromagnetic valves, relays breakers, protectors, contactors, etc., so as to form various serial independent products, and is widely used in the fields of industry, agriculture, national defense and spaceflight and aviation; the device is used in lock products, and is simultaneously connected with a monitoring system so as to realize intellectualization, and is widely used in houses, automobiles, cell management and safety departments.
Description
Technical field
The present invention relates to a kind ofly combine electromagnetic field and permanent magnet are organic, thereby realized mechanical reciprocating power set.
Background technology
At present; the employed electromagnetically operated valve of people; relay; protector; low-voltage electrical apparatus series products such as contactor are all continued to use the operation principle over more than 100 year; promptly continuously power to coil; the electromagnetic field that produces makes adhesive behind electromagnet and the moving iron core against the force of the spring; thereby make electromagnetically operated valve series products or low-voltage electrical apparatus series products enter operating state; when cutting off the electricity supply; magnetic field diminishes; spring releases energy; reach the purpose of shutoff; for reaching working stability; must strengthen the input of electric current to coil; caused coil heating thus, even burn, cause descend useful life; when net voltage changes; overtension causes coil very easily to burn, and voltage descends; directly cause job insecurity; shake; it is unreliable to work, and can cause the contact of low-voltage electrical apparatus series products to beat arc, burns; the loss of electromagnetically operated valve series products fluid flow is serious; cause the difficulty that can't work to system, simultaneously, switch motion is insensitive; responsiveness waits shortcoming all to be because former operation principle is that the passive type operation principle causes slowly; even voltage is stable; coil is working long hours down, and temperature raises, change in resistance; electromagnetic field also changes; not only coil can burn, and job insecurity also can produce noise and electromagnetic pollution; therefore; traditional all drawbacks that operation principle produced because basic functional principle causes, are inevitable all.
Summary of the invention
The purpose of this invention is to provide a kind of low-power consumption reciprocating apparatus, can be widely used on electromagnetically operated valve and the low-voltage electrical apparatus series products, be that the characteristic of permanent magnet and the characteristic of electromagnetic field are organically combined, thereby realized that power consumptive province, highly sensitive, keying speed are fast, action accurately, noiselessness, long service life and basic no electromagnetic pollution, coil does not generate heat, the low-power consumption reciprocator that does not burn, thereby changed former electromagnetically operated valve, relay, circuit breaker, the operation principle of various series of products such as contactor has overcome the shortcoming of the known technology of these products.
The present invention compared with prior art has following advantage:
Owing to utilized the characteristic of permanent magnet, and combine with change polarity magnetic field that the sense of current forms, fundamentally changed the operation principle of traditional product, thereby solved the defective of traditional product, because adopted permanent magnet and with the homopolar-repulsion that pulse current produced of continuous variation, the characteristic that heteropole is inhaled mutually combines, so that the reciprocating motion speed that produces has increased a multiple, drive the contact of low-voltage electrical apparatus series products or the iron core motion of electromagnetically operated valve series products is accelerated, promptly solve low-voltage electrical apparatus series products contact and beaten arc, solved the slow problem of fluidic response time of electromagnetically operated valve series products again, consequently; Owing to only just apply a pulse current to coil in the moment that excites; keep without electric current during work,, do not burn so coil does not generate heat; prolonged useful life; noiselessness, basic no electromagnetic pollution, and be not subjected to the interference of net change in voltage; working stability; reliably; action is clear-cut; accurately; non-jitter, the contact arc light of low-voltage electrical apparatus series products is faint, the protection contact; prolonged electric life; the iron core quick action of electromagnetically operated valve series products, the fluidic response time is fast, and has guaranteed the accuracy of metering; owing to utilize the characteristic of permanent magnet; when when coil applies positive and negative pulse current, the soft iron core polarization, and permanent magnet produces the motion that suction mutually repels each other.Locking and the purpose of opening have been realized.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described:
Fig. 1 is the structure cutaway view of first embodiment of the invention;
Fig. 2 is the structure cutaway view of second embodiment of the invention;
Fig. 3 is the structure cutaway view of third embodiment of the invention;
Fig. 4 is the structure cutaway view of fourth embodiment of the invention;
Fig. 5 is the structure cutaway view of fifth embodiment of the invention;
Fig. 6 is the structure cutaway view of sixth embodiment of the invention;
Fig. 7 is the structure cutaway view of seventh embodiment of the invention;
Fig. 8 is the structure cutaway view of eighth embodiment of the invention;
Fig. 9 is the structure cutaway view of ninth embodiment of the invention;
Embodiment
Hereinafter with reference to the accompanying drawings, specific embodiments of the invention are described in detail:
Among Fig. 1: the 1st, last structural slab, the 2nd, pillar, the 3rd, permanent magnet, the 4th, annular soft iron core, the 5th, coil rack, the 6th, coil, the 7th, permanent magnet, the 8th, parallels, the 9th, bolt.
Coil is equipped with the annular soft iron core in the coil rack on coil rack, along the two ends of central shaft annular soft iron core, the outside of coil rack is provided with permanent magnet, and polarity is relative, is connected and fixed by pillar, be provided with structural slab 1 and parallels 8 in the outside of permanent magnet, and by bolt.
When coil applies pulse current, produce moment polarity magnetic field with an end of permanent magnet in the generation homopolar-repulsion, the other end has formed the effect that heteropole is inhaled mutually, produce reciprocal accelerated motion thus, when changing the pulse current direction, do rotary-inversion axis to motion by same mode and principle, drive the reciprocating motion that adhesive and release are finished in the contact motion.
Among Fig. 2: the 1st, end plate, the 2nd, support, the 3rd, permanent magnet, the 4th, soft iron core, the 5th, coil rack, the 6th, coil, the 7th, sunk screw, the 8th, hold-down screw.
Operation principle with shown in Figure 1 among the embodiment 2 is identical, be by two groups of coils on coil rack, soft iron core is housed in the coil rack, polarity is provided with the both sides of support relatively, permanent magnet is located at the two ends of soft iron core, and the outside of coil rack is fixed on the end plate, the two ends that end plate is fixed on support become I-shaped motion frame, do the reciprocating motion that homopolar-repulsion, heteropole are inhaled mutually under the electric current formed magnetic field of positive and negative pulse.
Among Fig. 3: the 1st, end plate, the 2nd, permanent magnet, the 3rd, U-shaped soft iron, the 4th, coil, the 5th, spring, the 6th, coil rack.
Among the embodiment 3, the permanent magnet correspondence is installed on the end plate of end face upper end of U-shaped soft iron core, the outside of coil rack, and the mounting means of permanent magnet press N and the installation of S opposed polarity according to pairing soft iron core end face, spring is equipped with in two outsides of soft iron core, and upper end and end plate are connected and fixed.
When coil is applied pulse current, the N and the S utmost point that U type soft iron core both ends of the surface produce, producing heteropole with the polarity of corresponding permanent magnet inhales mutually, the compression spring, energy storage, when applying the reverse impulse electric current, form homopolar-repulsion and combine the reciprocating motion of generation acceleration with the energy of spring release to coil.
Among Fig. 4; The 1st, shell, the 2nd, briquetting, the 3rd, permanent magnet, the 4th, sleeve pipe, the 5th, spring, the 6th, coil rack, the 7th, coil, the 8th, spool, the 9th, plug, the 10th, negative pressure hole.
Among the embodiment 4, coil is provided with sleeve pipe in the coil rack on coil rack, permanent magnet is installed in the bottom of sleeve pipe, and has spool to place in the sleeve pipe, between spool and the permanent magnet spring is housed, the other end is equipped with plug, the negative pressure hole that is fixed on sleeve pipe one end is formed the work of Push And Release.
When coil is applied pulse current, entering coil generates an electromagnetic field, permanent magnet is at an end of spool, and the heteropole of generation is inhaled mutually, makes spool do coaxial motion, and by the permanent magnet adhesive and locked, when changing the pulse current direction, produce homopolar-repulsion, spool is done rotary-inversion axis to motion, and release energy with spring and to combine, accelerated motion is locked to the other end and forms reciprocating motion.
Among Fig. 5: the 1st, coil, the 2nd, coil rack, the 3rd, permanent magnet, the 4th, sleeve pipe, the 5th, gland, the 6th, soft iron core, the 7th, sealing ring, the 8th, shell, the 9th, spring, the 10th, pressing plate.
Among the embodiment 5, coil is equipped with sleeve pipe in coil rack on coil rack, and permanent magnet is located at sleeve bottom, and is provided with soft iron core at the other end, and the other end of soft iron core is equipped with pressing plate, and spring is located at an end in the soft iron core outside along on the pressing plate of central shaft.
Operation principle with embodiment 4 among the embodiment 5 is identical.
Among Fig. 6: the 1st, sleeve pipe, the 2nd, permanent magnet, the 3rd, coil rack, the 4th, coil, the 5th, soft iron core, the 6th, volute spring.
Among the embodiment 6, coil is on coil rack, be provided with sleeve pipe in the coil rack, sleeve bottom is equipped with permanent magnet, be provided with soft iron core movably in the sleeve pipe, soft magnetic core one end stretches out sleeve pipe, and volute spring is contained in the soft iron core outside one end along on the collar of central shaft, and the other end is located in the collar of outer casing bottom.
Among Fig. 7: the 1st, pressing plate, the 2nd, soft iron core, the 3rd, coil rack, the 4th, coil, the 5th, permanent magnet, the 6th, magnetic moves bar, the 7th, shell, the 8th, spring.
Among the embodiment 7, coil is on coil rack, soft iron core is positioned in the coil rack, the pressing plate that is positioned at coil rack one end is fixed, and permanent magnet is installed in the groove of moving bar one end of magnetic, and and an end of the moving bar of magnetic be arranged in the coil rack together, permanent magnet and soft iron core form working face, one end of the moving bar of magnetic stretches out from coil rack, and spring is contained in the outside of moving bar one end of magnetic along on the central shaft, and the other end is fixed on the spring card of outer casing bottom.When coil applies pulse current, the electromagnetic field that has polarity that produces is inhaled soft iron core and permanent magnet realization heteropole mutually, and overcome spring resistance, make the adhesive of soft iron core and permanent magnet and drive the moving bar motion of magnetic locked, otherwise, applying pulse current on the contrary to coil, soft iron core and permanent magnet produce homopolar-repulsion, and with the spring addition that releases energy, drive the moving bar of magnetic and move reciprocatingly.
Among Fig. 8: the 1st, slideway, the 2nd, pillar, the 3rd, end plate, the 4th, permanent magnet, the 5th, soft iron core, the 6th, coil rack, the 7th, coil, the 8th, slide rail, the 9th, bolt.
Among the embodiment 8, coil is on coil rack, be provided with soft magnetic core in the coil rack, it is characterized in that: the axis two ends of coil and coil rack, the two ends of soft iron core are provided with permanent magnet, polarity is relative, on the end plate, the end plate both sides were fastened on the pillar about permanent magnet was fixed on, and slide rail is equipped with in the pillar outside, permanent magnet, end plate, pillar and slideway form the mass motion frame together, and are placed in the slideway of shell.
Among Fig. 9: the 1st, permanent magnet, the 2nd, frame iron, the 3rd, iron core, the 4th, an iron, the 5th, coil.
Among the embodiment 9, coil is in coil rack, and permanent magnet is located at the outside of coil rack, and soft iron core is along the two ends of central shaft, and an end is contained in the frame iron, and the other end is contained in the iron, and polarity is relative.
As mentioned above, the present invention is when work, apply the positive and negative pulse current to coil, make the soft iron core in the coil rack produce the polarity magnetic field that constantly changes, produce acceleration reciprocating motion and the blocked operation principle that homopolar-repulsion, heteropole are inhaled mutually with permanent magnet; The polarity magnetic field that pulse current produces and permanent magnet polarity have taken place that heteropole is inhaled mutually and the acceleration movement that produces, the compression spring energy-storage, and locked by the permanent magnet adhesive, change the sense of current, homopolar-repulsion has taken place in the polarity of electromagnetic field and permanent magnet, spring releases energy, and forms accelerated motion, thereby finishes the reciprocating motion operation principle.So switch electromagnetically operated valve series products and low-voltage electrical apparatus series products and the Switch product is finished with＞2 times speed, thus the basic functional principle of traditional product changed, thereby produced the operation principle of advantage more.
The present invention is as a kind of novel self-contained unit; its structural principle is applicable on low-voltage electrical apparatus series products such as electromagnetically operated valve, relay, circuit breaker, short-circuiting device, contactor, protector and the Switch product; also can be used on the mechanical structure; and can form the stand-alone product of various series, be widely used in the every field such as industry, agricultural, military affairs, space flight.
Claims (4)
1. low-power consumption reciprocating apparatus, comprise coil (7), coil (7) is on coil rack (6), it is characterized in that: be provided with sleeve pipe (4) in the coil rack (6), permanent magnet (3) is installed in the bottom of sleeve pipe (4), and has spool (8) to place in the sleeve pipe (4), is provided with spring (8) between spool (8) and the permanent magnet (3), the spool other end is equipped with plug (9), the negative pressure hole (10) that is fixed on sleeve pipe (4) one ends is formed the work of Push And Release.
2. low-power consumption reciprocating apparatus, comprise coil (4), coil (4) is on coil rack (3), it is characterized in that: sleeve pipe (1) is housed in the coil rack (3), permanent magnet (2) is equipped with in sleeve pipe (1) bottom, and is provided with movably soft iron core (5) in sleeve pipe (1), and soft magnetic core (5) one ends stretch out sleeve pipe (1), volute spring (6) is contained in the soft iron core outside one end along on the collar of central shaft, and the other end is located in the collar of shell.
3. low-power consumption reciprocating apparatus, comprise coil (4), coil (4) is on coil rack (3), it is characterized in that: soft iron core (2) is installed in the coil rack (3), the pressing plate (1) that is positioned at coil rack (3) one ends is fixing, permanent magnet (5) is installed in the groove of the moving bar (6) of magnetic, and and an end of the moving bar (6) of magnetic be arranged in together in the coil rack (3), permanent magnet (5) forms working face with soft iron core (2), the other end coil rack (3) that magnetic moves bar (6) stretches out, spring (8) is installed in the outside of moving bar (6) one ends of magnetic along on the central shaft, and the other end is fixed on the spring card of shell (7) bottom of reciprocating apparatus.
4. low-power consumption reciprocating apparatus, comprise coil (7), coil (7) is on coil rack (6), be provided with soft magnetic core (5) in the coil rack (6), it is characterized in that: the axis two ends of coil (7) and coil rack (6), the two ends of soft iron core (5) are provided with permanent magnet (4), polarity is relative, permanent magnet (4) is fixed on up and down on the end plate (3), end plate (3) both sides are fastened on the pillar (2), slide rail (8), permanent magnet (4) are equipped with in pillar (2) outside, end plate (3), pillar (2) and slideway (8) form the mass motion frame together, and are placed in the slideway of shell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031483968A CN100365922C (en) | 2003-07-02 | 2003-07-02 | Micro power consumption reciprocating apparatus |
| PCT/CN2004/000729 WO2005004312A1 (en) | 2003-07-02 | 2004-07-02 | A micro-power consuming reciprocating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031483968A CN100365922C (en) | 2003-07-02 | 2003-07-02 | Micro power consumption reciprocating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1567684A CN1567684A (en) | 2005-01-19 |
| CN100365922C true CN100365922C (en) | 2008-01-30 |
Family
ID=33557748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031483968A Expired - Fee Related CN100365922C (en) | 2003-07-02 | 2003-07-02 | Micro power consumption reciprocating apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100365922C (en) |
| WO (1) | WO2005004312A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834509A (en) * | 2010-04-21 | 2010-09-15 | 胡俊兵 | Novel electromagnetic driver and application thereof |
| CN102163483B (en) * | 2010-12-31 | 2015-08-19 | 广东高鑫科技股份有限公司 | A kind of method of calutron multiparty control and device |
| CN102324732A (en) * | 2011-09-22 | 2012-01-18 | 刘文华 | Motor protecting device |
| CN103296856B (en) * | 2013-06-24 | 2016-01-27 | 刘文华 | A kind of magnetoelectricity rotates reciprocating apparatus |
| CN106444010B (en) * | 2016-11-19 | 2019-01-29 | 山西大学 | Based on maglev super-silent mechanical free-space optical switch device |
| CN106783006A (en) * | 2016-12-30 | 2017-05-31 | 苏州耀德科电磁技术有限公司 | A kind of direct current Self-resetting electromagnet |
| CN108248544A (en) * | 2018-02-01 | 2018-07-06 | 王海廷 | Antitheft gear knob and its control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123453A (en) * | 1994-11-19 | 1996-05-29 | 张凡 | Magnetism-holding electromagnet and fabrication method thereof |
| CN2273452Y (en) * | 1996-04-10 | 1998-01-28 | 李富生 | Intelligent non-power dissipation engaging & disengaging mechanism |
| CN2333114Y (en) * | 1998-05-29 | 1999-08-11 | 刘文华 | Microelectricity energy-saving reciprocating device |
| CN2358550Y (en) * | 1998-08-14 | 2000-01-12 | 陈远星 | Pulse contactor |
| CN2526635Y (en) * | 2002-03-20 | 2002-12-18 | 刘文华 | Micro-watt consumption vacuum electromagnetic valve |
-
2003
- 2003-07-02 CN CNB031483968A patent/CN100365922C/en not_active Expired - Fee Related
-
2004
- 2004-07-02 WO PCT/CN2004/000729 patent/WO2005004312A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123453A (en) * | 1994-11-19 | 1996-05-29 | 张凡 | Magnetism-holding electromagnet and fabrication method thereof |
| CN2273452Y (en) * | 1996-04-10 | 1998-01-28 | 李富生 | Intelligent non-power dissipation engaging & disengaging mechanism |
| CN2333114Y (en) * | 1998-05-29 | 1999-08-11 | 刘文华 | Microelectricity energy-saving reciprocating device |
| CN2358550Y (en) * | 1998-08-14 | 2000-01-12 | 陈远星 | Pulse contactor |
| CN2526635Y (en) * | 2002-03-20 | 2002-12-18 | 刘文华 | Micro-watt consumption vacuum electromagnetic valve |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005004312A1 (en) | 2005-01-13 |
| CN1567684A (en) | 2005-01-19 |
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