CN2129965Y - Low-consumption, low-temp. and noiseless running ac electromagnet - Google Patents
Low-consumption, low-temp. and noiseless running ac electromagnet Download PDFInfo
- Publication number
- CN2129965Y CN2129965Y CN 92217007 CN92217007U CN2129965Y CN 2129965 Y CN2129965 Y CN 2129965Y CN 92217007 CN92217007 CN 92217007 CN 92217007 U CN92217007 U CN 92217007U CN 2129965 Y CN2129965 Y CN 2129965Y
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- CN
- China
- Prior art keywords
- negative pole
- connect
- rectification circuit
- positive pole
- winding
- 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
Links
- 238000004804 winding Methods 0.000 claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000013078 crystal Substances 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 2
- 230000002459 sustained effect Effects 0.000 claims description 2
- 230000005284 excitation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Relay Circuits (AREA)
Abstract
A low-consumption, low-temp. and noiseless AC electromagnet is composed of armature, iron core, skeleton, starting winding and high-resistance running winding, which are wound by attracting coil, rectifying circuit and time-delay contactless switch circuit. When starting, the starting winding and the running winding work simultaneously to obtain forced excitation starting, and the work is reliable; after starting, the running winding with large resistance is in low-consumption and low-temperature working state with small current, the power saving rate is more than 90%, the temperature rise is less than 8 ℃, and the self-protection function is realized.
Description
The utility model provides a kind of low consumption, low temperature, silent running alternating electromagnet, belongs to low-voltage electrical apparatus.
Be saves energy, reduction electromagnetic noise, many novel products have appearred in the electromagnetic device of prior art, " energy-saving electromagnet " (85200428), " Tandem converler " (86205648) as the Chinese patent bulletin, the former adopts mechanical lock to make it to keep its attracting state in normal work period by permanent magnetic field, coil does not consume energy, but still there is AC noise in poor work stability; The latter adopts electronic switching circuit to be serially connected in the input of electromagnet coil, becomes A.C. contactor or electromagnet coil and is the direct current silent running, but must increase an electrical equipment box in control circuit, and complex structure uses inconvenient.
The purpose of this utility model is in order to overcome weak point of the prior art, and provides a kind of reliable operation, low consumption, low temperature, silent running alternating electromagnet that cost is low, easy to use.
Low consumption, low temperature, silent running alternating electromagnet comprise armature, iron core, skeleton, it is characterized in that its sucking coil has starting winding and operation winding, are encapsulated in rectification circuit and time-delay non-contact switch circuit on the coil rack in addition.
Accompanying drawing 1 is the utility model structure chart;
Accompanying drawing 2 is an embodiment I printed circuit board (PCB);
Accompanying drawing 3 is an embodiment I circuit diagram;
Now illustrated embodiment is made detailed description to the utility model in conjunction with the accompanying drawings.
The embodiment I: low consumption, low temperature, silent running alternating electromagnet comprise armature 1, iron core 2, skeleton 3, and sucking coil divides coiled starting winding L
1Operation winding L with big resistance
2, by crystal diode D
1～D
4Be connected into the bridge rectification power circuit, base or dual time base integrated package are that core is formed the time-delay non-contact switch circuit during with 555 lists.Between the positive and negative electrode of bridge rectifier output simultaneously and connect the starting winding L
1, controllable silicon T
1Series arm and the operation winding L
2, voltage stabilizing didoe D
6The serial connection branch road, controllable silicon T
1Negative pole connect the negative pole of rectification circuit, starting winding L
1Two ends and connect sustained diode
7, D
7Negative pole connect the positive pole of rectification circuit, diode D
5Positive pole connect L
2With D
6The tie point of negative pole, D
5Negative pole and meet capacitor C
1, resistance R
2An end, 4,8 pin of 555 integrated packages, R
22The other end and capacitor C
2Tie point connect 2,6 pin of 555 integrated packages, C
1, C
2The other end and 1 pin of 555 integrated packages and connect the negative pole of rectification circuit, 3 pin of 555 integrated packages connect protection diode D
8Positive pole, D
8Negative pole connect the silicon controlled control utmost point, at voltage stabilizing didoe D
6Positive pole and the rectification circuit negative pole between can series resistor R
1, can be connected in series capacitor C between 5 pin of 555 integrated packages and the rectification circuit negative pole
3, each electronic component is encapsulated in printed panel on the coil rack after pressing and welding well shown in the accompanying drawing 3.
The embodiment II: other structure as shown in Figure 4, just is connected in series crystal diode D at bridge rectifier one input with the embodiment I
9, D
10After, D
10Negative pole connect the positive pole of rectification circuit output end, operation winding L
2One end reconfiguration D of former connection rectification circuit output end positive pole
10Positive pole and D
9The negative pole tie point.
The embodiment III: other structure is with the embodiment I, as shown in Figure 5, and just will be by D
1～D
4The bridge rectifier that is connected into changes into by crystal diode D
11The half-wave rectifying circuit of forming.
The utility model during starting, starts winding L owing to adopt above design
1With the operation winding L
2Work simultaneously and obtain and encourage starting by force, reliable operation; After the starting, because the effect of time-delay non-contact switch circuit, then by the operation winding L of big resistance
2Be in low consumption, the low-temperature working state of little electric current separately, than general alternating electromagnet saves energy more than 90%, temperature rise is less than 8 ℃, and has self protective function.Adopt rectification circuit, make it sucking coil and be in direct current silent running state, iron core can adopt non-stacked overall structure.Electron device package is on coil rack, and overall dimension and installation mode of connection are consistent with traditional product.Simple in structure, ingenious, volume is little, and cost is low, and versatility is good, installs, easy to use, can be widely used in braking, traction, valve control electromagnet, and electromagnetic devices such as contactor, magnetic starter, circuit breaker, electromagnetically operated valve, electromagnetic clutch.
Claims (7)
1, a kind of low consumption, low temperature, silent running alternating electromagnet comprise armature (1), iron core (2), skeleton (3), it is characterized in that sucking coil divides coiled starting winding L
1Operation winding L with big resistance
2, by crystal diode D
1～D
4Be connected into the bridge rectification power circuit, base or dual time base integrated package are that core is formed the time-delay non-contact switch circuit when single with 555, between the positive and negative electrode of rectification circuit output end simultaneously and connect the starting winding L
1, controllable silicon T
1Series arm and the operation winding L
2, voltage stabilizing didoe D
6Series arm, controllable silicon T
1Negative pole connect the negative pole of rectification circuit, starting winding L
1Two ends and connect sustained diode
7, D
7Negative pole connect the positive pole of rectification circuit, diode D
5Positive pole connect L
2With D
6The tie point of negative pole, D
5Negative pole and meet capacitor C
1, resistance R
2An end, 4,8 pin of 555 integrated packages, R
2The other end and capacitor C
2Tie point connect 2,6 pin of 555 integrated packages, C
1, C
2The other end and 1 pin of 555 integrated packages and connect the negative pole of rectification circuit, 3 pin of 555 integrated packages connect protection diode D
3Positive pole, D
3Negative pole connect the silicon controlled control utmost point, after each electronic component welds, printed circuit board (PCB) is encapsulated on the coil rack.
2, alternating electromagnet as claimed in claim 1 is characterized in that at voltage stabilizing didoe D
6Positive pole and the rectification circuit negative pole between series resistor R
1
3, alternating electromagnet as claimed in claim 1 or 2 is characterized in that being connected in series capacitor C between 5 pin of 555 integrated packages and rectification circuit negative pole
3
4, alternating electromagnet as claimed in claim 1 or 2, it is characterized in that also can be at bridge rectifier one input serial connection crystal diode D
9, D
10After, D
10Negative pole connect the positive pole of rectification circuit output end, operation winding L
2One end reconfiguration D of former connection rectification circuit output end positive pole
10 positive pole and D
9The negative pole tie point.
5, alternating electromagnet as claimed in claim 3, it is characterized in that also can be at bridge rectifier one input serial connection crystal diode D
9, D
10After, D
10Negative pole connect the positive pole of rectification circuit output end, operation winding L
2One end reconfiguration D of former connection rectification circuit output end positive pole
10Positive pole and D
9The negative pole tie point.
6, alternating electromagnet as claimed in claim 1 or 2, it is characterized in that also can be with by D
1～D
4The bridge rectifier that is connected into changes into by crystal diode D
11The half-wave rectifying circuit of forming.
7, alternating electromagnet as claimed in claim 3, it is characterized in that also can be with by D
1～D
4The bridge rectifier that is connected into changes into by crystal diode D
11The half-wave rectifying circuit of forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217007 CN2129965Y (en) | 1992-05-29 | 1992-05-29 | Low-consumption, low-temp. and noiseless running ac electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217007 CN2129965Y (en) | 1992-05-29 | 1992-05-29 | Low-consumption, low-temp. and noiseless running ac electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2129965Y true CN2129965Y (en) | 1993-04-14 |
Family
ID=33765020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92217007 Expired - Fee Related CN2129965Y (en) | 1992-05-29 | 1992-05-29 | Low-consumption, low-temp. and noiseless running ac electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2129965Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647250A (en) * | 2013-12-05 | 2014-03-19 | 江苏国星电器有限公司 | Electromagnetic under-voltage release and controlling method thereof |
-
1992
- 1992-05-29 CN CN 92217007 patent/CN2129965Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647250A (en) * | 2013-12-05 | 2014-03-19 | 江苏国星电器有限公司 | Electromagnetic under-voltage release and controlling method thereof |
| CN103647250B (en) * | 2013-12-05 | 2016-04-06 | 江苏国星电器有限公司 | Electromagnetic undervoltage release and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |