CN104117423B - Energy-saving paper shredder operating circuit - Google Patents
Energy-saving paper shredder operating circuit Download PDFInfo
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- CN104117423B CN104117423B CN201310144467.9A CN201310144467A CN104117423B CN 104117423 B CN104117423 B CN 104117423B CN 201310144467 A CN201310144467 A CN 201310144467A CN 104117423 B CN104117423 B CN 104117423B
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Abstract
The invention discloses a kind of energy-saving paper shredder operating circuit, it comprises shredded paper work branch, resistance-capacitance depressurization branch road, work instruction branch road, Control branch road and starting switch, described shredded paper work branch is connected with power supply, described power supply provides work required voltage for described shredded paper work branch, and described Control branch road controls the break-make of described shredded paper work branch; Described resistance-capacitance depressurization branch road indicates branch road with described work respectively, Control branch road is connected and for described work indicate branch road, Control branch road provides voltage; Be provided with a function in described shredded paper work branch to open the light, described functional switch is for realizing the switching of the rotating of shredder; Described starting switch is connected with described resistance-capacitance depressurization branch road, and described starting switch is for controlling the break-make of described resistance-capacitance depressurization branch road.Circuit of paper crusher provided by the invention not consumes power when standby, has saved a large amount of power consumption.
Description
Technical field
The present invention relates to a kind of control circui of e-machine of handling official business, especially a kind of control circui of shredder.
Background technology
Along with the arriving of era of knowledge-driven economy, the valuable or influence power of more and more many information, therefore much information must be maintained secrecy.In the process of process information, have various application, namely much important information is documented in papery, if involve confidentiality, after the paper of information-recording is utilized, just needs paper to destroy.
When modern society states the paper of carrying information before treatment, consider efficiency and environmental issue, the broken paper of shredder can be used, to complete the object eliminating information on paper.Existing shredder is being in holding state, has lasting kwh loss, is unfavorable for saving energy and reduce the cost.
Summary of the invention
In order to overcome the defect of prior art, the invention provides a kind of energy-saving paper shredder operating circuit, it comprises shredded paper work branch, resistance-capacitance depressurization branch road, work instruction branch road, Control branch road and a starting switch, described shredded paper work branch is connected with power supply, described power supply provides work required voltage for described shredded paper work branch, and described Control branch road controls the break-make of described shredded paper work branch; Described resistance-capacitance depressurization branch road indicates branch road with described work respectively, Control branch road is connected and for described work indicate branch road, Control branch road provides voltage; Be provided with a functional switch in described shredded paper work branch, described functional switch is for realizing the switching of the rotating of shredder; Described starting switch is connected with described resistance-capacitance depressurization branch road, and described starting switch is for controlling the break-make of described resistance-capacitance depressurization branch road.
Preferably, described shredded paper work branch comprises protective tube, the first motor stator coils, relay switch, motor rotor coil, second motor stator coils of connecting successively.
Preferably,
Described resistance-capacitance depressurization branch road comprises the first resistance, the second resistance, the 3rd electric capacity, the first diode, the second diode, Zener diode and the first electric capacity; Wherein:
Described second resistance and the 3rd Capacitance parallel connection form a RC parallel circuit; The first end of described RC parallel circuit is connected with the first end of described first resistance, and the second end of described RC parallel circuit is connected with the negative electrode of the first diode and is connected with the anode of the second diode simultaneously; The negative electrode of described Zener diode is connected with the negative electrode of described second diode, and its anode is connected with the anode of described first diode; Described first electric capacity is in parallel with described Zener diode.
Preferably, described work instruction branch road comprises luminous branch road and the branch road of powering that reverses:
Described luminous branch road comprises the 7th resistance and light emitting diode, the first end of described 7th resistance is connected with the negative electrode of described second diode, its second end is connected with the anode of described light emitting diode, and the negative electrode of described light emitting diode is connected with the anode of described first diode.
Preferably, described reversion power supply branch road comprises the 9th resistance, the 6th diode, the tenth resistance, the 6th electric capacity and the 11 resistance;
The first end of described 9th resistance is connected with described second motor stator, and its second end is connected with the anode of described 6th diode; The negative electrode of described 6th diode is connected with the first end of described tenth resistance, and be connected with one end of described 6th electric capacity simultaneously, the other end of described 6th electric capacity is connected with the second end of described 11 resistance, and is connected with the anode of described first diode simultaneously; Second end of described tenth resistance is connected with the anode of described light emitting diode.
Preferably, described Control branch road comprises the 4th resistance, triode, the 5th diode, relay and the 4th diode;
The first end of described 4th resistance is connected with the first end of described relay, and is connected with the negative electrode of described 4th diode simultaneously, and the second end of described relay is connected with the anode of described 4th diode, and is connected with the colelctor electrode of described triode simultaneously; Second end of described 4th resistance is connected with the base stage of described triode, and the emitter stage of described triode is connected with the anode of described 5th diode, and the negative electrode of described 5th diode is connected with the anode of described first diode.
Preferably, described energy-saving paper shredder operating circuit also comprises the 4th electric capacity, and the first end of described 4th electric capacity is connected with described protective tube, and its second end is connected with described second motor stator coils.
Compared with prior art, beneficial effect of the present invention is as follows:
Circuit of paper crusher provided by the invention not consumes power when standby, has saved a large amount of power consumptions.
Certainly, implement arbitrary product of the present invention might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of embodiment one provided by the invention;
Fig. 2 is the circuit theory diagrams of another possible embodiments.
Detailed description of the invention
As shown in Figure 1, energy-saving paper shredder operating circuit provided by the invention, comprise shredded paper work branch 5, resistance-capacitance depressurization branch road 4, luminous branch road 3, work instruction branch road and a starting switch, shredded paper work branch 5 is connected with power supply, described power supply provides work required voltage for shredded paper work branch 5, and Control branch road 1 controls the break-make of shredded paper work branch 5; Resistance-capacitance depressurization branch road 4 indicates branch road with work respectively, Control branch road 1 is connected and for described work indicate branch road, Control branch road 1 provides voltage; Be provided with a functional switch in shredded paper work branch 5, realized the switching of the rotating of shredder by described functional switch; Described starting switch is connected with resistance-capacitance depressurization branch road 4, and starting switch is for controlling the break-make of resistance-capacitance depressurization branch road 4.
Embodiment 1
As shown in Figure 1, be the circuit theory diagrams of the first embodiment provided by the invention.
Shredded paper work branch 5 comprises protective tube, the first motor stator coils, relay switch, motor rotor coil, second motor stator coils of connecting successively.Resistance-capacitance depressurization branch road 4 comprises the first resistance R1, the second resistance R2, the 3rd electric capacity C3, the first diode D1, the second diode D2, Zener diode ZD1 and the first electric capacity C1;
Second resistance R2 and the 3rd electric capacity C3 composes in parallel a RC parallel circuit; The first end of described RC parallel circuit is connected with the first end of the first resistance R1, and the second end of described RC parallel circuit is connected with the negative electrode of the first diode D1 and is connected with the anode of the second diode D2 simultaneously; The negative electrode of Zener diode ZD1 is connected with the negative electrode of the second diode D2, and its anode is connected with the anode of the first diode D1; First electric capacity C1 is in parallel with Zener diode ZD1.Starting switch is connected with the first end of the first resistance R1.
Described work instruction branch road comprises luminous branch road 3 and the branch road 2 of powering that reverses:
Luminous branch road 3 comprises the 7th resistance R7 and light emitting diode, and the first end of the 7th resistance R7 is connected with the negative electrode of the second diode D2, and its second end is connected with the anode of light emitting diode, and the negative electrode of light emitting diode is connected with the anode of the first diode D1.
Reversion power supply branch road 2 comprises the 9th resistance R9, the 6th diode D6, the tenth resistance R10, the 6th electric capacity C6 and the 11 resistance R11;
The first end of the 9th resistance R9 is connected with the second motor stator, and its second end is connected with the anode of the 6th diode D6; The negative electrode of the 6th diode D6 is connected with the first end of the tenth resistance R10, and is connected with one end of the 6th electric capacity C6 simultaneously, and the other end of the 6th electric capacity C6 is connected with second end of the 11 resistance R11, and is connected with the anode of the first diode D1 simultaneously; Second end of the tenth resistance R10 is connected with the anode of light emitting diode.
Control branch road 1 comprises the 4th resistance R4, triode Q1, the 5th diode D5, relay and the 4th diode D4;
The first end of the 4th resistance R4 is connected with the first end of relay, and is connected with the negative electrode of the 4th diode D4 simultaneously, and the second end of described relay is connected with the anode of the 4th diode D4, and is connected with the colelctor electrode of triode Q1 simultaneously; Second end of the 4th resistance R4 is connected with the base stage of triode Q1, and the emitter stage of triode Q1 is connected with the anode of the 5th diode D5, and the negative electrode of the 5th diode D5 is connected with the anode of the first diode D1.
Energy-saving paper shredder operating circuit provided by the invention also comprises the 4th electric capacity C4, and the first end of the 4th electric capacity C4 is connected with protective tube, and its second end is connected with described second motor stator coils.Described work instruction branch road comprises Control branch road 1, reversion power supply branch road 2.
The specific works process of energy-saving paper shredder operating circuit provided by the invention is:
Electrical equipment is energized, bucket, head are seated, safety switch closes, functional switch is when automatic open position, in circuit, the first resistance R1, the second resistance R2, the 3rd electric capacity C3, the first diode D1, the second diode D2, Zener diode ZD1, the second resistance R2 and the 3rd electric capacity C3 form resistance-capacitance depressurization, and on the first electric capacity C1, storage is equivalent to the voltage VCC of Zener diode ZD1.
Power supply indicator is bright: voltage VCC through the 7th resistance R7 current limliting by power supply to form loop.
When paper inlet has paper to enter, closed paper inlet starting switch, namely VCC forms loop, relay adhesive, wherein the first electric capacity C1 delay capacitor through the 4th resistance R4, triode Q1, the 5th diode D5, and the 11 resistance R11 is the 6th electric capacity C6 discharge resistance; Civil power one pole AC1 forms loop to another pole AC2, machine operation shredded paper through protective tube, the first motor stator coils, relay switch, motor rotor coil, the second motor stator coils.
After shredded paper is complete, the electricity on the first electric capacity C1 discharges through resistance the 4th R4, triode Q1, the 5th diode D5, and form delay circuit, machine still works, i.e. machine shredded paper.
Diode D4 is fly-wheel diode, and when triode Q1 ends moment, the inverse electromotive force that relay produces, discharges through diode D4, protection triode Q1.
Electric capacity C4 is degaussing component; Resistance R8, resistance R12 are the discharge resistances of electric capacity C4.
Machine reverses, and when functional switch is in reversion REV position, machine reversion (moving back paper), resistance R9, diode D6, resistance R10, electric capacity C6, resistance R11 are when machine reverses, to the loop that power supply indicator is powered.During motor reversion, between the second motor stator, produce pressure drop, through electric R9, D6, R10, light emitting diode to AC2.
Embodiment 2
Present invention also offers another kind of energy-saving paper shredder circuit, its as shown in Figure 2, the difference part of this embodiment and embodiment 1 is: because embodiment 1 does not reach best power save mode, consume the electric energy being less than 0.5W because of lumination of light emitting diode.
The position of the work instruction branch road of the energy-saving paper shredder circuit that the present embodiment provides is different from embodiment one.Only when functional switch is in non-close stance (no matter being rotate forward standby or reversion), AC2 passes through the second motor stator to functional switch, by R7(standby or rotate forward time) or R9(reversion time), to light emitting diode, then through D6 to fuse, to safety switch, to AC1; Therefore, in order to reduce power consumption further, the present embodiment is decreased through the brightness of light emitting diode thus the stand-by power consumption of reduction shredder by the resistance increasing R7 and R9.
Circuit of paper crusher provided by the invention not consumes power when standby, has saved a large amount of power consumptions.
The disclosed preferred embodiment of the present invention just sets forth the present invention for helping above.Preferred embodiment does not have all details of detailed descriptionthe, does not limit the detailed description of the invention that this invention is only described yet.Obviously, according to the content of this description, can make many modifications and variations.This description is chosen and is specifically described these embodiments, is to explain principle of the present invention and practical application better, thus makes art technical staff understand well and to utilize the present invention.The present invention is only subject to the restriction of claims and four corner and equivalent.
Claims (7)
1. an energy-saving paper shredder operating circuit, it is characterized in that, comprise shredded paper work branch, resistance-capacitance depressurization branch road, work instruction branch road, Control branch road and a starting switch, described shredded paper work branch is connected with power supply, described power supply provides work required voltage for described shredded paper work branch, and described Control branch road controls the break-make of described shredded paper work branch; Described resistance-capacitance depressurization branch road indicates branch road with described work respectively, Control branch road is connected and for described work indicate branch road, Control branch road provides voltage; Be provided with a functional switch in described shredded paper work branch, described functional switch is for realizing the switching of the rotating of shredder; Described starting switch is connected with described resistance-capacitance depressurization branch road, and described starting switch is for controlling the break-make of described resistance-capacitance depressurization branch road.
2. energy-saving paper shredder operating circuit as claimed in claim 1, it is characterized in that, described shredded paper work branch comprises protective tube, the first motor stator coils, relay switch, motor rotor coil, second motor stator coils of connecting successively.
3. energy-saving paper shredder operating circuit as claimed in claim 1, it is characterized in that, described resistance-capacitance depressurization branch road comprises the first resistance, the second resistance, the 3rd electric capacity, the first diode, the second diode, Zener diode and the first electric capacity; Wherein:
Described second resistance and the 3rd Capacitance parallel connection form a RC parallel circuit; The first end of described RC parallel circuit is connected with the first end of described first resistance, and the second end of described RC parallel circuit is connected with the negative electrode of the first diode and is connected with the anode of the second diode simultaneously; The negative electrode of described Zener diode is connected with the negative electrode of described second diode, and its anode is connected with the anode of described first diode; Described first electric capacity is in parallel with described Zener diode.
4. energy-saving paper shredder operating circuit as claimed in claim 3, is characterized in that, described work instruction branch road comprises luminous branch road and the branch road of powering that reverses:
Described luminous branch road comprises the 7th resistance and light emitting diode, the first end of described 7th resistance is connected with the negative electrode of described second diode, its second end is connected with the anode of described light emitting diode, and the negative electrode of described light emitting diode is connected with the anode of described first diode.
5. energy-saving paper shredder operating circuit as claimed in claim 4, is characterized in that, described reversion power supply branch road comprises the 9th resistance, the 6th diode, the tenth resistance, the 6th electric capacity and the 11 resistance;
The first end of described 9th resistance is connected with the second motor stator, and its second end is connected with the anode of described 6th diode; The negative electrode of described 6th diode is connected with the first end of described tenth resistance, and be connected with one end of described 6th electric capacity simultaneously, the other end of described 6th electric capacity is connected with the second end of described 11 resistance, and is connected with the anode of described first diode simultaneously; Second end of described tenth resistance is connected with the anode of described light emitting diode.
6. energy-saving paper shredder operating circuit as claimed in claim 3, it is characterized in that, described Control branch road comprises the 4th resistance, triode, the 5th diode, relay and the 4th diode;
The first end of described 4th resistance is connected with the first end of described relay, and is connected with the negative electrode of described 4th diode simultaneously, and the second end of described relay is connected with the anode of described 4th diode, and is connected with the colelctor electrode of described triode simultaneously; Second end of described 4th resistance is connected with the base stage of described triode, and the emitter stage of described triode is connected with the anode of described 5th diode, and the negative electrode of described 5th diode is connected with the anode of described first diode.
7. energy-saving paper shredder operating circuit as claimed in claim 2, it is characterized in that, described energy-saving paper shredder operating circuit also comprises the 4th electric capacity, and the first end of described 4th electric capacity is connected with described protective tube, and its second end is connected with described second motor stator coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144467.9A CN104117423B (en) | 2013-04-24 | 2013-04-24 | Energy-saving paper shredder operating circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144467.9A CN104117423B (en) | 2013-04-24 | 2013-04-24 | Energy-saving paper shredder operating circuit |
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| CN104117423A CN104117423A (en) | 2014-10-29 |
| CN104117423B true CN104117423B (en) | 2016-03-02 |
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| CN201310144467.9A Active CN104117423B (en) | 2013-04-24 | 2013-04-24 | Energy-saving paper shredder operating circuit |
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| CN106669950B (en) * | 2016-11-09 | 2018-08-24 | 常州市浦西尔电子有限公司 | A kind of control circuit for kneading machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259449A (en) * | 2008-03-24 | 2008-09-10 | 浙江三木实业有限公司 | Automatically power-off system of paper chipper automatically power-off method |
| CN201988439U (en) * | 2010-09-27 | 2011-09-28 | 深圳威林办公设备有限公司 | Safe and energy-saving circuit for paper shredder |
| CN203245029U (en) * | 2013-04-24 | 2013-10-23 | 上海震旦办公设备有限公司 | Working circuit for energy-saving shredder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2907896Y (en) * | 2005-12-02 | 2007-06-06 | 上海震旦办公设备有限公司 | Paper broken machine |
| US8708260B2 (en) * | 2011-08-08 | 2014-04-29 | Aurora Office Equipment Co., Ltd. | Depowered standby paper shredder and method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259449A (en) * | 2008-03-24 | 2008-09-10 | 浙江三木实业有限公司 | Automatically power-off system of paper chipper automatically power-off method |
| CN201988439U (en) * | 2010-09-27 | 2011-09-28 | 深圳威林办公设备有限公司 | Safe and energy-saving circuit for paper shredder |
| CN203245029U (en) * | 2013-04-24 | 2013-10-23 | 上海震旦办公设备有限公司 | Working circuit for energy-saving shredder |
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