CN202245666U - Storage battery type electric control permanent magnet - Google Patents
Storage battery type electric control permanent magnet Download PDFInfo
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- CN202245666U CN202245666U CN2011203576397U CN201120357639U CN202245666U CN 202245666 U CN202245666 U CN 202245666U CN 2011203576397 U CN2011203576397 U CN 2011203576397U CN 201120357639 U CN201120357639 U CN 201120357639U CN 202245666 U CN202245666 U CN 202245666U
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- storage battery
- igbt2
- igbt1
- permanent magnet
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Abstract
The embodiment of the utility model discloses a storage battery type electric control permanent magnet, which comprises a casing, a coil, a storage battery and a controller, wherein the storage battery, the controller and the coil are arranged inside the casing, the controller comprises a control circuit and a pulse circuit, the control circuit comprises an insulated gate bipolar transistor (IGBT)1, an IGBT2, an IGBT3, an IGBT4 and a diode, the pulse circuit is respectively connected in series with gate poles of the IGBT1, the IGBT2, the IGBT3 and the IGBT4, emitting electrodes and collecting electrodes of the IGBT1, the IGBT2, the IGBT3 and the IGBT4 are respectively connected in parallel with the diode, the collecting electrodes of the IGBT1 and the IGBT2 are connected in series onto the positive electrode of the storage battery, the emitting electrodes of the IGBT3 and the IGBT4 are connected in series onto the negative electrode of the storage battery, the emitting electrode of the IGBT1 is connected in series with a base electrode of the IGBT4, the emitting electrode of the IGBT2 is connected in series with a base electrode of the IGBT3, and the emitting electrode of the IGBT1 and the emitting electrode of the IGBT2 are connected in series with the coil.
Description
Technical field
The utility model relates to the electrical permanent-magnet technical field, more particularly, relates to a kind of storage battery formula electric control permanent magnet iron.
Background technology
Electric control permanent magnet iron is used widely as a kind of weight-lifting equipment of economic environmental protection, and it is consume electric power in 0.1 second to 0.6 second the time of magnetizing and demagnetizing only, has characteristics such as energy-conserving and environment-protective and safe in operation.But also brought restriction at non-transformer or the application that inserts the inconvenient occasion of power supply.
(this mode is not dropped into actual production to the principle of work of existing rechargeable electric permanent magnetic lifter as follows; And said rechargeable electric permanent magnetic lifter has dropped into volume production): S1 is closed; Storage battery begins capacitor C 1 is charged, after the C1 charging is accomplished, by 1 conducting of controller control controllable silicon SCR; Immediate current carries out excitation through coil L, the direction of the exciting current of intermediate relay action then change coil L.Because the storage battery limited amount that rechargeable electric permanent magnetic lifter carries; Battery tension is not high, and excitation coil needs instantaneous big electric current, after filling demagnetization at every turn; Need wait for that all capacitor C 1 is full of; The capacity of capacitor C 1 must be accomplished very big, after also must failing output voltage to storage battery and boosting just to the electric capacity charging, so consuming time longer.The direction of current of excitation coil is to rely on relay contact to switch, and load L is big inductive load in addition, the excessive spark that is easy to generate of electric current.
Therefore; How to work out a kind of rechargeable lifting electric control permanent magnet iron of quick frequent starting; Reduce the energy consumption of electric permanent magnet to greatest extent and the recycle of energy is beneficial to increase the access times and the standby time of the rechargeable electric permanent magnetism in each charging back, and can drop into actual production and become the technical matters that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of storage battery formula electric control permanent magnet iron, to reach the purpose of quick frequent starting.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
A kind of storage battery formula electric control permanent magnet iron; Comprise housing, coil, storage battery and controller; Wherein, Said storage battery, controller and coil are arranged on said enclosure interior, and said controller comprises control circuit and pulse circuit, and said control circuit comprises IGBT1, IGBT2, IGBT3, IGBT4 and diode;
Said pulse circuit is connected with the gate pole of said IGBT1, IGBT2, IGBT3 and IGBT4 respectively, and the emitter and collector of said IGBT1, IGBT2, IGBT3 and IGBT4 is parallel with a said diode respectively;
The collecting electrode of said IGBT1 and IGBT2 is connected on the positive pole of said storage battery, and the emitter of said IGBT3 and IGBT4 is connected on the negative pole of said storage battery;
The emitter of said IGBT1 is connected with the base stage of said IGBT4, and the emitter of said IGBT2 is connected with the base stage of said IGBT3;
The emitter of said IGBT1 and the emitter of said IGBT2 and said coil are in series.
Preferably, in above-mentioned storage battery formula electric control permanent magnet iron, also comprise receiver of remote-control sytem, said receiver of remote-control sytem signal interaction end links to each other through wired with the signal interaction end of said controller.
Preferably, in above-mentioned storage battery formula electric control permanent magnet iron, said shell is provided with panel, and said panel is provided with indicator lamp and the button that links to each other with said controller.
Preferably, in above-mentioned storage battery formula electric control permanent magnet iron, also be provided with change-over swith on the said panel.
Preferably, in above-mentioned storage battery formula electric control permanent magnet iron, said shell is provided with backboard, and said backboard links to each other with said storage battery, has the charging jack on the said backboard.
Preferably, in above-mentioned storage battery formula electric control permanent magnet iron, also comprise remote control transmitter, said remote control transmitter and said receiver of remote-control sytem are through wireless or wiredly carry out the signal transmission.
Storage battery formula electric control permanent magnet iron among the utility model embodiment comprises housing, coil, storage battery and controller; Wherein, Said storage battery, controller and coil are arranged on said enclosure interior; It is characterized in that said controller comprises control circuit and pulse circuit, said control circuit comprises IGBT1, IGBT2, IGBT3, IGBT4 and diode; Said pulse circuit is connected with the gate pole of said IGBT1, IGBT2, IGBT3 and IGBT4 respectively, and the emitter and collector of said IGBT1, IGBT2, IGBT3 and IGBT4 is parallel with a said diode respectively; The collecting electrode of said IGBT1 and IGBT2 is connected on the positive pole of said storage battery, and the emitter of said IGBT3 and IGBT4 is connected on the negative pole of said storage battery; The emitter of said IGBT1 is connected with the base stage of said IGBT4, and the emitter of said IGBT2 is connected with the base stage of said IGBT3; The emitter of said IGBT1 and the emitter of said IGBT2 and said coil are in series.
As shown in Figure 2, when electric control permanent magnet iron magnetized, electric current was flowed through IGBT1 to coil from dc power anode; Get back to power cathode through IGBT3 again, after the success of magnetizing, IGBT1 and IGBT3 turn-off; Because of coil is big inductive coil; And the electric current that coil midstream is crossed is very big, has no progeny when IGBT1 and IGBT3 close, and big inductive coil can produce powerful self-induced e.m.f and stop reducing of electric current.The then smooth pulsation-free of the inductance electromotive force that coil produces to storage battery, is beneficial to the recycle of energy with store energy through diode D2, D4 afterflow; Just there is not the sudden change of electric current in the process that magnetizes yet.During the demagnetization of electric control permanent magnet iron; Electric current is flowed through IGBT2 to coil from dc power anode, gets back to power cathode through IGBT4 again, demagnetize successfully after; IGBT2 and IGBT4 turn-off; The then smooth pulsation-free of the inductance electromotive force that coil produces to storage battery, does not just have the sudden change of electric current with store energy through diode D1, D3 afterflow yet in the demagnetization process.4 IGBT are all through control by pulses, through the input different frequency, and the pulse of different duty and different activation times, i.e. may command output electric control permanent magnet iron is desirable fills demagnetization current.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of electric control permanent magnet body in the prior art;
The schematic diagram of the storage battery formula electric control permanent magnet iron that Fig. 2 provides for the utility model embodiment;
The storage battery formula electric control permanent magnet iron master TV structure scheme drawing that Fig. 3 provides for the utility model embodiment;
The storage battery formula electric control permanent magnet iron side-looking structural representation that Fig. 4 provides for the utility model embodiment.
The specific embodiment
The utility model discloses a kind of storage battery formula electric control permanent magnet iron, to reach the purpose of quick frequent starting.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
To shown in Figure 4, these storage battery 10 formula electric control permanent magnet iron comprise housing, coil 11, storage battery 10 and controller 13 like Fig. 2, and wherein, storage battery 10, controller 13 and coil 11 are arranged on enclosure interior.
Controller 13 comprises control circuit and pulse circuit, and control circuit comprises IGBT1, IGBT2, IGBT3, IGBT4 and diode; Pulse circuit is connected with the gate pole of IGBT1, IGBT2, IGBT3 and IGBT4 respectively, and the emitter and collector of IGBT1, IGBT2, IGBT3 and IGBT4 is parallel with a diode respectively; The collecting electrode of IGBT1 and IGBT2 is connected on the positive pole of storage battery 10, and the emitter of IGBT3 and IGBT4 is connected on the negative pole of storage battery 10; The emitter of IGBT1 is connected with the base stage of IGBT4, and the emitter of IGBT2 is connected with the base stage of IGBT3; The emitter of IGBT1 and the emitter of IGBT2 and coil 11 are in series.
Be parallel with diode D1 between the collecting electrode of IGBT1 and the emitter; Be parallel with diode D2 between the collecting electrode of IGBT2 and the emitter; Be parallel with diode D3 between the collecting electrode of IGBT3 and the emitter, be parallel with diode D4 between the collecting electrode of IGBT4 and the emitter.
When storage battery 10 formula electric control permanent magnet iron magnetized, electric current was flowed through IGBT1 to coil 11 from dc power anode, gets back to power cathode through IGBT3 again; Magnetize after the success; IGBT1 and IGBT3 turn-off, and because of coil 11 is big inductive coil 11, and the electric current that flows through in the coil 11 is very big; Have no progeny when IGBT1 and IGBT3 close, big inductive coil 11 can produce powerful self-induced e.m.f and stop reducing of electric current.The then smooth pulsation-free of the inductance electromotive force that coil 11 produces with store energy to storage battery 10, does not just have the sudden change of electric current through diode D2, D4 afterflow yet in the process that magnetizes, help the recycle of energy simultaneously.During the demagnetization of storage battery 10 formula electric control permanent magnet iron; Electric current is flowed through IGBT2 to coil 11 from dc power anode, gets back to power cathode through IGBT4 again, demagnetize successfully after; IGBT2 and IGBT4 turn-off; The then smooth pulsation-free of the inductance electromotive force that coil 11 produces with store energy to storage battery 10, does not just have the sudden change of electric current through diode D1, D3 afterflow yet in the demagnetization process.4 IGBT are all through control by pulses, through the input different frequency, and the pulse of different duty and different activation times, i.e. may command output storage battery 10 formula electric control permanent magnet iron are desirable fills demagnetization current.
Electric control permanent magnet iron body among the utility model embodiment is by magnetic pole 1, coil 11, reversible magnet steel 12 and fixing magnet steel 15; Shell comprises guard shield 4 and housing 2; Wherein, guard shield 4 is used to protect storage battery 10 and controller 13, and housing 2 is used to protect magnet; And housing 2 is fixed on guard shield 4 bottoms, and guard shield 4 tops are provided with suspension ring.Magnetic pole 1 is arranged on the bottom of housing 2, and is provided with between the shell wall of magnetic pole 1 and housing 2 fixedly that magnet steel 15, top are provided with coil 11 and reversible magnet steel 12, and coil 11 is wrapped in reversible magnet steel 12 outsides.In order to prevent that fixedly magnet steel 15 exposes, fixedly also be filled with Charge 16 on the magnet steel 15.
Also be provided with panel 3 on the housing 2, panel 3 is provided with amperemeter/ammtr 5, indicator lamp and button 6, and indicator lamp is used to indicate magnet to be in the state of magnetizing or disconnected magnetic state, realizes the switching of short magnetic and strong magnetic through the button of panel 3.Also be provided with change-over swith 7 and insurance 8 on the panel 3.
In addition, in order to make these storage battery 10 formula electric control permanent magnet iron can carry out distance control, receiver of remote-control sytem 14 is set also on it, receiver of remote-control sytem 14 signal interaction end link to each other through wireless or wireless with the signal interaction end of controller 13.
Also be furnished with the remote control transmitter that matches with receiver of remote-control sytem 14 among the utility model embodiment, remote control transmitter and receiver of remote-control sytem 14 are through wireless or wiredly carry out the signal transmission.Adopting wireless signal transfer is to be infrared ray, bluetooth etc.
Adopt electric control permanent magnet iron body, storage battery 10, controller 13 to be incorporated into the structure of one, its controller 13 adopts the 24V direct supply.This controller 13 is that core is carried out computing, collection and the control to filling demagnetization current intensity and time with the micro controller system, and can according to setting value automatic compensation size of current with fill the demagnetization current time.Can be to being provided with fast such as eight kinds of parameters such as the intensity that magnetizes, the times of magnetizing, the magnetic-field intensity that acquisition needs with pass through the magnetic degree of depth.
Control circuit is a power model; This power model is a core with the IPM module; Through the expanded application to the IPM module, the conversion loop and the continuous current circuit that make control fill demagnetization current all do not have any contact, guarantee all currentless sudden change of energized circuit with this; Minimizing is to the impact of power model, and size of current can be selected arbitrarily simultaneously.The pulse-width signal of produced simultaneously multichannel different frequency is used to control the stable output of IPM generation after the control system computing, and fills compole weak point when demagnetizing, and all accomplishes in the time of second at 0.1-0.6.
Controller 13 adopts operating remote controller; Two start buttons that magnetize are arranged on the remote control transmitter; Divide strong magnetic and weak magnetic; In controller 13, can carry out different magnetic-field intensitys and the setting of passing through the magnetic degree of depth to two buttons, to be as thin as 3mm most adjustable for the magnetic degree of depth of passing through of guaranteeing that electric control permanent magnet iron body produces, even the thick steel plate of individual 3mm of handling also can be accomplished through a button on the remote controller.Storage battery 10 formula electric control permanent magnet iron no longer consume energy to 10 of storage batterys in lifting and carrying in the instantaneous large-current work of magnetizing and demagnetizing, and power savings advantages is obvious.Can be widely used in non-transformer or insert the inconvenient occasion of power supply, and poisonous, have human body such as radioactivation can not near environment in through remote controller remote operation lifting magnet conductivity object.Charge condition is monitored, fills once in real time, and but the electricity long-term use reaches 7～9 days, and operating cost is almost nil.It had both had operation electriomagnet characteristics easily, had the safety of permanent magnetic lifter again, was a very practical magnetic lifting gear.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. storage battery formula electric control permanent magnet iron; Comprise housing, coil, storage battery and controller; Wherein, said storage battery, controller and coil are arranged on said enclosure interior, it is characterized in that; Said controller comprises control circuit and pulse circuit, and said control circuit comprises IGBT1, IGBT2, IGBT3, IGBT4 and diode;
Said pulse circuit is connected with the gate pole of said IGBT1, IGBT2, IGBT3 and IGBT4 respectively, and the emitter and collector of said IGBT1, IGBT2, IGBT3 and IGBT4 is parallel with a said diode respectively;
The collecting electrode of said IGBT1 and IGBT2 is connected on the positive pole of said storage battery, and the emitter of said IGBT3 and IGBT4 is connected on the negative pole of said storage battery;
The emitter of said IGBT1 is connected with the base stage of said IGBT4, and the emitter of said IGBT2 is connected with the base stage of said IGBT3;
The emitter of said IGBT1 and the emitter of said IGBT2 and said coil are in series.
2. storage battery formula electric control permanent magnet iron as claimed in claim 1 is characterized in that, also comprises receiver of remote-control sytem, and said receiver of remote-control sytem signal interaction end links to each other through wired with the signal interaction end of said controller.
3. storage battery formula electric control permanent magnet iron as claimed in claim 2 is characterized in that said shell is provided with panel, and said panel is provided with indicator lamp and the button that links to each other with said controller.
4. storage battery formula electric control permanent magnet iron as claimed in claim 3 is characterized in that, also is provided with change-over swith on the said panel.
5. storage battery formula electric control permanent magnet iron as claimed in claim 4 is characterized in that said shell is provided with backboard, and said backboard links to each other with said storage battery, has the charging jack on the said backboard.
6. storage battery formula electric control permanent magnet iron as claimed in claim 5 is characterized in that, also comprises remote control transmitter, and said remote control transmitter and said receiver of remote-control sytem are through wireless or wiredly carry out the signal transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203576397U CN202245666U (en) | 2011-09-22 | 2011-09-22 | Storage battery type electric control permanent magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203576397U CN202245666U (en) | 2011-09-22 | 2011-09-22 | Storage battery type electric control permanent magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202245666U true CN202245666U (en) | 2012-05-30 |
Family
ID=46106940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203576397U Withdrawn - After Issue CN202245666U (en) | 2011-09-22 | 2011-09-22 | Storage battery type electric control permanent magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202245666U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351125A (en) * | 2011-09-22 | 2012-02-15 | 株洲悍威磁电科技有限公司 | Storage cell type electronic-control permanent magnet |
| CN103663090A (en) * | 2013-12-18 | 2014-03-26 | 无锡市新华起重工具有限公司 | Steel plate lifting appliance provided with electro-permanent magnets |
| CN109524194A (en) * | 2018-12-04 | 2019-03-26 | 株洲悍威磁电科技有限公司 | A kind of battery-type electricity permanent magnet and its forward and reverse exciting method |
-
2011
- 2011-09-22 CN CN2011203576397U patent/CN202245666U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351125A (en) * | 2011-09-22 | 2012-02-15 | 株洲悍威磁电科技有限公司 | Storage cell type electronic-control permanent magnet |
| CN102351125B (en) * | 2011-09-22 | 2013-02-13 | 株洲悍威磁电科技有限公司 | Storage cell type electronic-control permanent magnet |
| CN103663090A (en) * | 2013-12-18 | 2014-03-26 | 无锡市新华起重工具有限公司 | Steel plate lifting appliance provided with electro-permanent magnets |
| CN109524194A (en) * | 2018-12-04 | 2019-03-26 | 株洲悍威磁电科技有限公司 | A kind of battery-type electricity permanent magnet and its forward and reverse exciting method |
| WO2020113693A1 (en) * | 2018-12-04 | 2020-06-11 | 株洲悍威磁电科技有限公司 | Storage battery type electric permanent magnet and forward and reverse excitation methods therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |