CN201153091Y - Intelligent controller having contact apparatus for internal use - Google Patents
Intelligent controller having contact apparatus for internal use Download PDFInfo
- Publication number
- CN201153091Y CN201153091Y CNU2007200990204U CN200720099020U CN201153091Y CN 201153091 Y CN201153091 Y CN 201153091Y CN U2007200990204 U CNU2007200990204 U CN U2007200990204U CN 200720099020 U CN200720099020 U CN 200720099020U CN 201153091 Y CN201153091 Y CN 201153091Y
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- intelligent controller
- swiveling wheel
- plate
- fixed
- 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
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
- H01H71/446—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay making use of an inertia mass
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- Breakers (AREA)
Abstract
The utility model relates to an intelligent controller with a contact device used in side, which comprises a controller foundation bed and a revolving plate, and also comprises a contact device which is composed of a supporting plate, a rotating wheel, a torsional spring and a microswitch and is used inside the intelligent controller. The supporting plate is fixedly connected to the foundation bed; the supporting plate is fixedly connected with a shaft at one side facing to the revolving plate; the rotating wheel is arranged on the shaft and is blocked by a closing ring; the supporting plate is fixedly connected with the microswitch at one side backing to the revolving plate; both sides of the rotating wheel are respectively connected with a deflector rod and a handspike; the free end of the deflector rod passes through a circular arc hole on the supporting plate and extends to the other side of the supporting plate; the torsional spring is sleeved on the shaft of the rotating wheel, which is arranged between the rotating wheel and the supporting plate; one end of the torsional spring is fixed on the supporting plate, and the other end is blocked on the deflector rod of the rotating wheel. On the basis of the original structure, the microswitch is additionally arranged to be used as the contact device for the controller, thereby not only not reducing the number of the exterior output nodes of the intelligent controller, but also realizing three protecting functions of the intelligent controller.
Description
Technical field
The utility model belongs to a kind of low-voltage electrical apparatus device, particularly relates to a kind of intelligent controller that has inner with contact making device.
Background technology
Intelligent controller is the maincenter device of frame circuit breaker; the raising of its protective value, reliability directly reflects the technical merit of circuit breaker; contact making device also is the requisite annex of intelligent controller; and the contact making device of intelligent controller self use at present is a node that will take in the outside output of intelligent controller one group node; thereby reduced node number, brought inconvenience to the user as the outside output of intelligent controller.
Summary of the invention
The utility model provides a kind of having of the inner contact of using of intelligent controller of inner intelligent controller with contact making device of specializing in for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: it includes the pedestal and the finger plate of intelligent controller, described finger plate is made up of the finger plate up and down that is fixed together, the part of last finger plate for being promoted by the circuit breaker operation mechanism main shaft, it drives next time that flap moves together, also includes the inner contact making device of using of intelligent controller; The described inner contact making device of using is made up of supporting plate, swiveling wheel, torsion spring, sensitive switch; Described supporting plate is fixed on the described pedestal, towards described finger plate one side, is fixed with the axle of swiveling wheel at described supporting plate, and swiveling wheel both had been contained in this axle and has gone up and block with collar; Supporting plate dorsad a side of finger plate be fixed with sensitive switch; On the both sides of described swiveling wheel are fixed with the switch plectrum that is positioned at described sensitive switch respectively, can stir the driving lever of sensitive switch plectrum and be positioned on the flap lower end next time the push rod that can be stirred by described flap next time lower end, and the free end of described driving lever passes the opposite side that circular hole on the described supporting plate leans out supporting plate; Described torsion spring set and is the place that is between swiveling wheel and the supporting plate on the axle of swiveling wheel, and an end of torsion spring is fixed on the described supporting plate, and the other end is dialled on the driving lever that is stuck in swiveling wheel.
Advantage and the good effect that the utlity model has are: increase another sensitive switch owing to adopted on the basis of original existing sensitive switch; as specializing in the contact making device that controller uses as the passive bus contact; so not only do not reduce the outside output node number of intelligent controller; can realize three kinds of defencive functions of intelligent controller again, both:
1. realize the transmission of the on off state of " four is distant " function;
2. the order time-delay acquisition node such as not closed of threading off is sent in tripping protection, intelligent controller, and circuit breaker is not separated then reports to the police;
3. improve the connection disjunction index of circuit breaker, realize the MCR function.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model;
Fig. 2 is that the A of contact making device among Fig. 1 is to view;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the vertical view of Fig. 2.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Shown in Fig. 1,2,3,4, be equipped with on the pedestal 1 of intelligent controller by on finger plate 3 and flap 4 finger plate that links together and form next time, the part that last finger plate 3 is promoted by the circuit breaker operation mechanism main shaft, it drives next time that flap 4 moves together.Intelligent controller is inner to be made up of supporting plate 9, swiveling wheel 6, torsion spring 8, sensitive switch K2 with contact making device.Supporting plate 9 usefulness screws 12 are fixed on the pedestal 1, and in supporting plate 9 left sides, axle 10 is equipped with in riveting, and swiveling wheel 6 is contained on the axle 10 and with collar and blocks; Sensitive switch K2 is screwed the right side at supporting plate 9; The left and right sides at swiveling wheel 6 is installed with push rod 5 and driving lever 7 with collar respectively.Driving lever 7 is above the switch plectrum of sensitive switch K2, and it can stir sensitive switch K2 switch plectrum.Push rod 5 is above flap 4 next time, when the circuit breaker operation mechanism main shaft promotes to go up finger plate 3 the dialling plate and can promoting push rod 5 and upwards rotate around axle 10 of finger plate 4 at present of reversing.The free end of driving lever 7 passes the right side that circular hole 11 on the supporting plate 9 leans out supporting plate 9; Torsion spring 8 is enclosed within on the axle 10 of swiveling wheel 6, and is place between swiveling wheel 6 and supporting plate 9, and an end of torsion spring 8 is fixed on the supporting plate 9 fixedly on the screw of sensitive switch K2, and the other end of torsion spring 8 is dialled on the driving lever on the swiveling wheel 67.
As shown in Figure 1, sensitive switch K1 as the outside output signal of intelligent controller is arranged on the top of pedestal 1.Spacing on pedestal 1 by X1 prerotation vane, X2 backing positions at the flap next time 4 at the middle part of pedestal 1, upper and lower finger plate 3,4 is that fulcrum is done circular motion by the breaker mechanism spindle drive with X1, X2 on 1 pedestal.
The inner entire work process with contact making device of intelligent controller is when circuit breaker disconnects, the circuit breaker operation mechanism main shaft promotes to go up finger plate 3 motions, thereby drive next time flap 4 and upwards do circular motion, push rod 5 will upwards be squeezed in the lower end of flap 4 next time, and making swiveling wheel 6 and driving lever 7 is that circular motion is done in the center of circle with axle 10.Driving lever 7 has broken away from the switch plectrum of sensitive switch K2, the normally closed node closure of sensitive switch K2, and node signal enters controller inside.
When circuit breaker closing fashionable, the circuit breaker operation mechanism main shaft rotates, both acted on the power disappearance that finger plate 3 makes progress, torsion spring 8 control swiveling wheels 6 and driving lever 7 are done reverse circular motion, driving lever 7 presses down the switch plectrum of sensitive switch K2, the normally closed node of sensitive switch K2 is opened, and node signal enters controller inside.The intelligent controller control unit is judged " separating brake " and " combined floodgate " state of circuit breaker by " disconnection " that detect sensitive switch K2 node with " closure ", thereby carries out corresponding protection.
Claims (1)
1. one kind has the inner intelligent controller of using contact making device, it includes the pedestal and the finger plate of intelligent controller, described finger plate is made up of the finger plate up and down that is fixed together, the part of last finger plate for being promoted by the circuit breaker operation mechanism main shaft, it drives next time that flap moves together, it is characterized in that: also include the inner contact making device of using of intelligent controller; The described inner contact making device of using is made up of supporting plate, swiveling wheel, torsion spring, sensitive switch; Described supporting plate is fixed on the described pedestal, towards described finger plate one side, is fixed with the axle of swiveling wheel at described supporting plate, and swiveling wheel both had been contained in this axle and has gone up and block with collar; Supporting plate dorsad a side of finger plate be fixed with sensitive switch; On the both sides of described swiveling wheel are fixed with the switch plectrum that is positioned at described sensitive switch respectively, can stir the driving lever of sensitive switch plectrum and be positioned on the flap lower end next time the push rod that can be stirred by described flap next time lower end, and the free end of described driving lever passes the opposite side that circular hole on the described supporting plate leans out supporting plate; Described torsion spring set and is the place that is between swiveling wheel and the supporting plate on the axle of swiveling wheel, and an end of torsion spring is fixed on the described supporting plate, and the other end is dialled on the driving lever that is stuck in swiveling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200990204U CN201153091Y (en) | 2007-12-18 | 2007-12-18 | Intelligent controller having contact apparatus for internal use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200990204U CN201153091Y (en) | 2007-12-18 | 2007-12-18 | Intelligent controller having contact apparatus for internal use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201153091Y true CN201153091Y (en) | 2008-11-19 |
Family
ID=40128766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200990204U Expired - Fee Related CN201153091Y (en) | 2007-12-18 | 2007-12-18 | Intelligent controller having contact apparatus for internal use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201153091Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412101A (en) * | 2011-07-27 | 2012-04-11 | 杭州之江开关股份有限公司 | Output device for three-position electric signal in breaker |
-
2007
- 2007-12-18 CN CNU2007200990204U patent/CN201153091Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412101A (en) * | 2011-07-27 | 2012-04-11 | 杭州之江开关股份有限公司 | Output device for three-position electric signal in breaker |
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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: 20081119 Termination date: 20121218 |