CN201259989Y - Non-buckle tripping device of multifunctional protection socket - Google Patents
Non-buckle tripping device of multifunctional protection socket Download PDFInfo
- Publication number
- CN201259989Y CN201259989Y CNU2008200400926U CN200820040092U CN201259989Y CN 201259989 Y CN201259989 Y CN 201259989Y CN U2008200400926 U CNU2008200400926 U CN U2008200400926U CN 200820040092 U CN200820040092 U CN 200820040092U CN 201259989 Y CN201259989 Y CN 201259989Y
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- China
- Prior art keywords
- coil
- static magnet
- button
- component
- circuit board
- 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
- 230000003068 static effect Effects 0.000 claims abstract description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a button-free/button-releasing mechanism of a multifunctional protecting socket, which comprises a circuit board 1, and a moving contact component, a coil component, a plug bush component, an output terminal component and other components which are arranged on the circuit board 1. The mechanism is characterized in that the button-free/button-releasing mechanism also includes a moving iron core 11 arranged in a shaft center hole of a coil frame 8 in the coil component, and a static magnet 9 and a static magnet 19 which are arranged at the both ends of the coil frame 8. Due to adopting the two blocks of the permanent magnets without springs and hooks, the mechanism can not generate the mechanical abrasion and thread slipping phenomenon, improve the disjunction speed, and lead the button-releasing performance more reliable; in addition, the sensitivity is high, the service lift is long, the current-cutting capability is powerful, and the mechanism can more effectively and securely protect the lift and property of people.
Description
Technical field
The utility model relates to tripping mechanism a kind of reliable and secure electricity consumption, multifunctional protection socket.
Background technology
Tripping mechanism in the existing multifunctional protection socket all includes spring, hook or snap close, and its defective is: breaking speed is slow, drop-away time is long (about 100ms), sensitivity is low, the life-span is short, poor stability.
Summary of the invention
The technical scheme that the utility model solves above-mentioned prior art defective is: a kind of no spring is provided, does not have hook, breaking speed is fast, highly sensitive, the life-span long, the non-buckle tripping device of a kind of multifunctional protection socket stable and reliable for performance.
In order to realize technique scheme, the utility model provides a kind of non-buckle tripping device, the moving contact component, coil block, sleeve component, output terminal assembly and other element that comprise circuit board 1 and be provided with on circuit board 1.It is characterized in that:
Described non-buckle tripping device also comprises the moving iron core 11 that the axle center hole of the coil rack 8 that is arranged in the described coil block is interior and is arranged on static magnet 9, the static magnet 19 at described coil rack 8 two ends.
Described moving contact component comprises moving contact 4, movable contact spring 2, spring 3, moving contact 13, movable contact spring 14, spring 17, moving support 18.Described spring 3 is installed in the respective slot of moving support 18, and described moving contact 4 is riveted on the respective apertures of movable contact spring 2, and is installed in the corresponding draw-in groove of moving support 18, so just constitutes first pair of moving contact.Described spring 17 is installed in the respective slot of moving support 18, and described moving contact 13 is riveted on the respective apertures of movable contact spring 14, and is installed in the corresponding draw-in groove of moving support 18, so just constitutes second pair of moving contact.
Described coil block comprises coil rack 8, short-circuited coil 7, tripping coil 10 and resetting coil.Described tripping coil 10 and resetting coil all are looped around on the coil rack 8, wrap one deck insulating tape then, again around last short-circuited coil 7.Initial and end the end of a thread of described tripping coil 10 and resetting coil all is welded in the corresponding welding hole on the circuit board 1.Described short-circuited coil 7 is connected on the phase line L of power end of main line.
Described sleeve component comprises sleeve 5 and the fixed contact 6 that power supply externally is provided, and described fixed contact 6 is riveted on the respective apertures of sleeve 5.
Described output terminal assembly comprises wiring copper spare 15, fixed contact 12, the pressure-ray film that is fastenedly connected load wire and the terminal screw 16 that connects load.Described wiring copper spare 15 is stuck on the sleeve support or in the draw-in groove on the pedestal, described terminal screw 16 passes the circular hole of wiring copper spare 15, and in the screw of precession pressure-ray film.
Described static magnet 9 is fixedly mounted in the end groove of described coil rack 8.Described static magnet 19 is pressed in the groove of pedestal by circuit board 1, and on circuit board 1, have circular hole with the contact position of static magnet 19, described circular hole can make iron core 11 pass freely through.Described static magnet 9 and static magnet 19 when mounted, be N extremely to the N utmost point or S extremely to the S utmost point.
One end of described moving iron core 11 inserts in the axle center hole of described coil rack 8, and can drive described moving contact component and slide between described static magnet 9 and static magnet 19.
Because the utility model has adopted two fast permanent magnets; no spring, nothing hook; therefore the utility model can not produce mechanical wear and slide fastener phenomenon; improved breaking speed, made the dropout performance more reliable; and highly sensitive, the life-span is grown, the ability of breaking current is big, can more effectively, more safely protect people's the security of the lives and property.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Mechanical structure schematic diagram when Fig. 1 is the utility model disjunction state.
Mechanical structure schematic diagram when Fig. 2 is the utility model on-state.
Embodiment
With reference to Fig. 1, Fig. 2, a kind of non-buckle tripping device of multifunctional protection socket, the moving contact component, coil block, sleeve component, output terminal assembly and other element that comprise circuit board 1 and on circuit board 1, be provided with.It is characterized in that:
Described non-buckle tripping device also comprises the moving iron core 11 that the axle center hole of the coil rack 8 that is arranged in the described coil block is interior and is arranged on static magnet 9, the static magnet 19 at described coil rack 8 two ends.
Described moving contact component comprises moving contact 4, movable contact spring 2, spring 3, moving contact 13, movable contact spring 14, spring 17, moving support 18.Described spring 3 is installed in the respective slot of moving support 18, and described moving contact 4 is riveted on the respective apertures of movable contact spring 2, and is installed in the corresponding draw-in groove of moving support 18, so just constitutes first pair of moving contact.Described spring 17 is installed in the respective slot of moving support 18, and described moving contact 13 is riveted on the respective apertures of movable contact spring 14, and is installed in the corresponding draw-in groove of moving support 18, so just constitutes second pair of moving contact.
Described coil block comprises coil rack 8, short-circuited coil 7, tripping coil 10 and resetting coil.Described tripping coil 10 and resetting coil all are looped around on the coil rack 8, wrap one deck insulating tape then, again around last short-circuited coil 7.Initial and end the end of a thread of described tripping coil 10 and resetting coil all is welded in the corresponding welding hole on the circuit board 1.Described short-circuited coil 7 is connected on the phase line L of power end of main line.
Described sleeve component comprises sleeve 5 and the fixed contact 6 that power supply externally is provided, and described fixed contact 6 is riveted on the respective apertures of sleeve 5.
Described output terminal assembly comprises wiring copper spare 15, fixed contact 12, the pressure-ray film that is fastenedly connected load wire and the terminal screw 16 that connects load.Described wiring copper spare 15 is stuck on the sleeve support or in the draw-in groove on the pedestal, described terminal screw 16 passes the circular hole of wiring copper spare 15, and in the screw of precession pressure-ray film.
Described static magnet 9 is fixedly mounted in the end groove of described coil rack 8.Described static magnet 19 is pressed in the groove of pedestal by circuit board 1, and on circuit board 1, have circular hole with the contact position of static magnet 19, described circular hole can make iron core 11 pass freely through.Described static magnet 9 and static magnet 19 when mounted, be N extremely to the N utmost point or S extremely to the S utmost point.
One end of described moving iron core 11 inserts in the axle center hole of described coil rack 8 and can drive described moving contact component and slides between described static magnet 9 and static magnet 19.
Operation principle of the present utility model is as follows:
One, energized:
When passing through electric current in the resetting coil, moving iron core 11 just produce inhales mutually with static magnet 9, with the electromagnetic field that static magnet 19 repels each other, under the electromagnetic force effect, move iron core 11 drive moving contact components and move up rapidly, make the contact of dynamic and static contact, finish energized work.
Two, deenergization
When passing through in the tripping coil 10 to pass through short circuit current in electric current or the short-circuited coil 7, moving iron core 11 just produce repel each other with static magnet 9, and the electromagnetic field inhaled mutually of static magnet 19, under the electromagnetic force effect, moving iron core 11 drives moving contact component and moves down rapidly, make dynamic and static contact separately, finish deenergization work.
Claims (2)
1, a kind of non-buckle tripping device of multifunctional protection socket comprises circuit board (1) and goes up moving contact component, coil block, sleeve component, output terminal assembly and other element that is provided with at circuit board (1), it is characterized in that:
Described non-buckle tripping device also comprises the moving iron core (11) that the axle center hole of the coil rack (8) that is arranged in the described coil block is interior and is arranged on static magnet (9), the static magnet (19) at described coil rack (8) two ends.
2, non-buckle tripping device as claimed in claim 1, it is characterized in that described moving iron core (11) is limited in the axle center hole of described coil rack (8) all the time, and can drive described moving contact component and between described static magnet (9) and static magnet (19), slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200400926U CN201259989Y (en) | 2008-07-21 | 2008-07-21 | Non-buckle tripping device of multifunctional protection socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200400926U CN201259989Y (en) | 2008-07-21 | 2008-07-21 | Non-buckle tripping device of multifunctional protection socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201259989Y true CN201259989Y (en) | 2009-06-17 |
Family
ID=40774226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200400926U Expired - Fee Related CN201259989Y (en) | 2008-07-21 | 2008-07-21 | Non-buckle tripping device of multifunctional protection socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201259989Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436944A (en) * | 2010-09-06 | 2012-05-02 | Abb技术有限公司 | Mechanical override device |
| EP2783435A4 (en) * | 2011-11-24 | 2015-10-28 | Etherma Skandinavia Oy | Socket |
-
2008
- 2008-07-21 CN CNU2008200400926U patent/CN201259989Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436944A (en) * | 2010-09-06 | 2012-05-02 | Abb技术有限公司 | Mechanical override device |
| CN102436944B (en) * | 2010-09-06 | 2015-11-25 | Abb技术有限公司 | mechanical override device |
| EP2783435A4 (en) * | 2011-11-24 | 2015-10-28 | Etherma Skandinavia Oy | Socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20100721 |