CN102290725A - Three-position switching value output technology for drawer type frame breaker - Google Patents
Three-position switching value output technology for drawer type frame breaker Download PDFInfo
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- CN102290725A CN102290725A CN2011102459009A CN201110245900A CN102290725A CN 102290725 A CN102290725 A CN 102290725A CN 2011102459009 A CN2011102459009 A CN 2011102459009A CN 201110245900 A CN201110245900 A CN 201110245900A CN 102290725 A CN102290725 A CN 102290725A
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- breaker
- drawer type
- switching value
- circuit breaker
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Abstract
The invention relates to a three-position switching value output technology for a drawer type frame breaker, which is characterized in that a method that a position status switching value mechanism is arranged on the drawer type frame breaker is adopted for forcing, controlling and duly transferring the position state of the drawer type frame breaker and displaying the position state of the breaker; and display analog quantity and digital quantity are output in relative connecting, testing and separating positions between the body of the breaker and a main loop of the drawer seat. The second characteristic of the technical scheme disclosed by the invention is as follows: contact switches are respectively arranged in relative connecting, testing and separating positions between the body of the breaker and the main loop of a drawer seat for supplying switching value output; the position state switching value technology can meet the requirements of forcing, controlling and duly transferring the position state of the intelligent universal frame drawer type breaker and displaying the position state of the breaker for a intelligent power supply and distribution system network, is a supplement to a drawer type breaker application technology and has wide application prospect and economic benefits.
Description
Technical field
Drawer type frame circuit breaker three position switch amount output of the present invention, be applied to have the low pressure drawer-type omnipotent breaker of omnipotent breaker body and drawout chassis, have breaker body in drawout chassis with the separating of major loop, test, connect, the corresponding switching value output of three positions, relate to the low voltage electrical apparatus technology field.
Background technology
The technology of low pressure all-purpose circuit breaker and application have realized development fast after 1994.Especially the intelligent universal frame circuit breaker is constantly accelerated to the process that intellectuality, miniaturization, high breaking capacity direction develop.Market constantly increases the demand of intelligent universal frame circuit breaker, has also promoted the development of intelligent universal frame circuit breaker.
The alternative traditional DW10 of intelligent universal frame circuit breaker, Series Circuit Breakers such as DW15, ME form many-sided the breakthrough to the distribution network in electric power system and circuit, equipment protection function aspects.Have the intelligent protection function, have higher accurate selectivity, improved power supply reliability, avoid unnecessary power failure.Combination by many intelligent frame circuit breakers in power supply-distribution system can realize combined network communication, unified centralized monitor, the autonomous cooperation forming intelligent power supply-distribution system network.
But, the intelligent universal frame circuit breaker is in the intelligent power supply-distribution system network application of reality, still existing to provide location status, can not clearly indicate the problem that can not show its service position state with Long-distance Control, can not satisfy the needs of omnidistance condition monitoring.Owing in known intelligent universal frame circuit breaker drawer type product, there is not the application technology of application site status switch amount, therefore, be blank in the application of intelligent power supply-distribution system network.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can satisfy intelligent power supply-distribution system network the location status of intelligent universal framework withdrawable circuit breaker is forced with control and online transfer, shown the technology of circuit breaker position state, is that pass through to be provided a kind of can satisfy intelligent power supply-distribution system network the device that breaker body and drawout chassis major loop are connected, test, separate the location status switching value of three positions is realized.
The present invention realizes above-mentioned purpose by the following technical solutions: a kind of device of location status switching value of universal framework withdrawable circuit breaker, universal framework withdrawable circuit breaker comprises universal frame circuit breaker body, drawout chassis.The method of location status switching value mechanism has been installed in employing on the drawer type frame circuit breaker, realize that drawer type frame circuit breaker location status is forced and control is also passed in good time, shows the circuit breaker position state; At the major loop of breaker body and drawout chassis is relative when connecting, test, separating three positions output display simulation amount or digital quantity.
Described location status switching value mechanism, it mainly by position linking lever a, position linking lever b, position linking lever c, pin, actuating lever, fixingly support guide, location positioning part, keeper, reseting pressuring spring, reset tension spring, reset and hang pin and each position contact switch is formed; Described fixedly support guide is riveted on the circuit breaker drawer-bottom board; Described three position linking lever a, b, c are installed in fixing the support on the guide; Described keeper is screwed on the drawout chassis base plate; Described actuating lever is installed between the base plate front and keeper of drawout chassis, and the reseting pressuring spring encapsulation is fixed on the actuating lever and with securing member, prevents that with finger setting the actuating lever shaft from rotating on keeper; Described pin is riveted on the linking lever of position; The described extension pin that resets is riveted on the linking lever of position; Described reset tension spring is installed in fixing support guide and resets and hangs between the pin, with resetting of pulling linking lever.
Described each position contact switch, be at breaker body and drawout chassis major loop relative connection, test, separate each position and all be respectively equipped with contact switch, each position contact switch correspondence respectively is installed on each position linking lever.
" three positions " described in the present invention is meant: the correspondence position of withdrawable circuit breaker body and drawout chassis major loop is respectively: connect, test, separate.
Position situation switching value described in the present invention is meant: the signal that " breaks " " the leading to " that provides by the contact switch on the lever that is installed in " three positions " respectively, can for analog quantity output also can digital quantity " 1 ", " 0 " output.
One of characteristics of technical scheme disclosed in this invention are that major loop at breaker body and drawout chassis connects relatively, have deixis when test, separation point position.
Adopt the beneficial effect of technique scheme to be.
Two of the characteristics of technical scheme disclosed in this invention, be at breaker body and drawout chassis major loop relative connection, test, separate each position and all be respectively equipped with contact switch, switching value output is provided; Location status switching value technology can satisfy intelligent power supply-distribution system network forces and the also requirement of online transfer, demonstration circuit breaker position state of control the location status of intelligent universal framework withdrawable circuit breaker, be to the replenishing of withdrawable circuit breaker application technology, wide application prospect and economic benefit are arranged.
Description of drawings
Fig. 1 is the drawout chassis base arrangement figure before the invention process.
Fig. 2 is the drawer-bottom board structure chart of drawer type frame circuit breaker three position switch amount export technique of the present invention.
Among the figure: 1-panel, 2-screw rod, 3-planker, 4-securing member a, 5-reseting pressuring spring, 6-actuating lever, 7-securing member b, 8-location positioning part, 9-securing member c, the fixing support of 10-position linking lever a, 11-guide, 12-position linking lever b, 13-reset tension spring, 14-position linking lever c, 15-reset and hang pin, 16-pin, 17-keeper, 18-securing member d, 19-securing member e.
Embodiment
" three positions " of the present invention for realizing promptly connects, the output of test, separation point position switching value, adopts structure, mechanical lever and contact switch that size is different to realize.When the relative position of running circuit breaker and drawout chassis major loop, rotating the drawout chassis rotary handle makes circuit breaker move in the process of the next position by the demand moving direction, the position contact switch sends that the home position " leads to " or the indication of " breaking " switching value, and contact switch sends " lead to " or " breaking " switching value and indicates when arriving the next position.Be convenient in the whole process observe and record at the master control personnel and the control appliance of circuit breaker near-end and far-end.
In order to make the patent examiner and the public can understand technical spirit of the present invention and real example effect fully, patent application people is with specifically but be not that the present invention is described in further detail is as follows with embodiment in conjunction with the accompanying drawings for the embodiment of uniqueness:
As shown in Figure 2, be that omnipotent breaker is implemented structure chart of the present invention.Possess connection, test, separation point position switching value output function.
Provided a kind of scheme of the present invention of implementing among Fig. 2.Described location status switching value mechanism, it mainly by position linking lever a10, position linking lever b12, position linking lever 14, pin 16, actuating lever 6, fixingly support guide 11, location positioning part 8, keeper 17, reseting pressuring spring 5, reset tension spring 13, reset and hang pin 15 and each position contact switch is formed; Described fixedly support guide 11 is riveted on the circuit breaker drawer-bottom board; Described three position linking lever a, b, c10,12,14 are installed in fixing the support on the guide; Described keeper 17 is screwed on the drawout chassis base plate; Described actuating lever 6 is installed between the base plate front and keeper of drawout chassis, and reseting pressuring spring 13 encapsulations are fixed on actuating lever 6 and with securing member, prevents that with finger setting the actuating lever shaft from rotating on keeper; Described pin 16 is riveted on the linking lever of position; The described extension pin 15 that resets is riveted on the linking lever of position; Described reset tension spring 13 is installed in fixing support guide 11 and resets and hangs between the pin 15, with resetting of pulling linking lever.
Described each position contact switch, be at breaker body and drawout chassis major loop relative connection, test, separate each position and all be respectively equipped with contact switch, each position contact switch correspondence respectively is installed on each position linking lever.
Position shown in the accompanying drawing 2 is the position that breaker body separates with the drawout chassis major loop, it also is pack into primary importance behind the drawout chassis of breaker body, it is " 0 " for " 1 " test position contact switch switching value that contact switch is designated as the separation point position switching value, and link position contact switch switching value is " 0 ".When the breaker body in the mobile drawout chassis of need, with rotary handle rotating screw bolt 2, planker 3 moves into test position to lower panel 1 direction, at this moment, separation point position contact switch switching value is " 0 ", and test position contact switch switching value is " 1 ", and link position contact switch switching value is " 0 ", breaker body is in test position, and major loop is isolated disconnection, control loop is connected the control test of can being correlated with.When the breaker body in the mobile drawout chassis of need carries out with the major loop link position, with rotary handle rotating screw bolt 2, planker 3 moves into the major loop link position to lower panel 1 direction, at this moment, separation point position contact switch switching value is " 0 ", test position contact switch switching value is " 0 ", link position contact switch switching value is " 1 ", breaker body in drawout chassis with the major loop link position, major loop connects, control loop is connected the connecting and disconnecting operation that can carry out circuit breaker control major loop.When needs will be when the circuit breaker of major loop connection status be withdrawn major loop, palpus cut-off breaker rotary handle rotating screw bolt 2, planker 3 upwards moves into test position away from panel 1 direction, at this moment, link position contact switch switching value is " 0 ", and test position contact switch switching value is " 1 ", and separation point position contact switch switching value is " 0 ", breaker body is in test position, and major loop is isolated disconnection, control loop is connected the control test of can being correlated with.When needs with breaker body when test position evacuates to the separation point position, with rotary handle rotating screw bolt 2, planker 3 upwards moves into the separation point position away from panel 1 direction, at this moment, link position contact switch switching value is " 0 ", and test position contact switch switching value is " 0 ", and separation point position contact switch switching value is " 1 ", breaker body is in the separation point position, and major loop is isolated disconnection, control loop disconnects.Separable breaker body and drawout chassis also can keep separating stand-by state.
Claims (3)
1. drawer type frame circuit breaker three position switch amount export technique, it is characterized in that: adopt the method that location status switching value mechanism has been installed on the drawer type frame circuit breaker, realize that drawer type frame circuit breaker location status is forced and control is also passed in good time, show the circuit breaker position state; At the major loop of breaker body and drawout chassis is relative when connecting, test, separating three positions output display simulation amount or digital quantity.
2. drawer type frame circuit breaker three position switch amount export technique according to claim 1, it is characterized in that: described location status switching value mechanism, it is mainly by position linking lever a(10), position linking lever b(12), position linking lever (14), pin (16), actuating lever (6), fixingly support guide (11), location positioning part (8), keeper (17), reseting pressuring spring (5), reset tension spring (13), reset and hang pin (15) and each position contact switch is formed; Described fixedly support guide (11) is riveted on the circuit breaker drawer-bottom board; Described three position linking lever a, b, c (10,12,14) are installed in fixing the support on the guide; Described keeper (17) is screwed on the drawout chassis base plate; Described actuating lever (6) is installed between the base plate front and keeper of drawout chassis, and reseting pressuring spring (13) encapsulation is gone up and fixed with securing member at actuating lever (6), prevents that with finger setting the actuating lever shaft from rotating on keeper; Described pin (16) is riveted on the linking lever of position; The described extension pin (15) that resets is riveted on the linking lever of position; Described reset tension spring (13) is installed in fixing support guide (11) and resets and hangs between the pin (15), with resetting of pulling linking lever.
3. as drawer type frame circuit breaker three position switch amount export technique as described in the claim 2, it is characterized in that: described each position contact switch, be at breaker body and drawout chassis major loop relative connection, test, separate each position and all be respectively equipped with contact switch, each position contact switch correspondence respectively is installed on each position linking lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102459009A CN102290725A (en) | 2011-08-25 | 2011-08-25 | Three-position switching value output technology for drawer type frame breaker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102459009A CN102290725A (en) | 2011-08-25 | 2011-08-25 | Three-position switching value output technology for drawer type frame breaker |
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| CN102290725A true CN102290725A (en) | 2011-12-21 |
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| CN2011102459009A Pending CN102290725A (en) | 2011-08-25 | 2011-08-25 | Three-position switching value output technology for drawer type frame breaker |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300411A (en) * | 2014-09-27 | 2015-01-21 | 浙江正泰电器股份有限公司 | Position indicating device of breaker drawer seat |
| CN104300410A (en) * | 2014-09-27 | 2015-01-21 | 浙江正泰电器股份有限公司 | Withdrawable circuit breaker with position indication function |
| CN110233086A (en) * | 2019-07-03 | 2019-09-13 | 山东泰开电工电器有限公司 | A kind of terminal block structure of open frame circuit breaker three position contact of band |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2840426Y (en) * | 2005-10-25 | 2006-11-22 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker three-position state signal collecting transmitting device |
| CN201178258Y (en) * | 2008-02-29 | 2009-01-07 | 河南森源电气股份有限公司 | Position indication apparatus for circuit breaker handcart |
-
2011
- 2011-08-25 CN CN2011102459009A patent/CN102290725A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2840426Y (en) * | 2005-10-25 | 2006-11-22 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker three-position state signal collecting transmitting device |
| CN201178258Y (en) * | 2008-02-29 | 2009-01-07 | 河南森源电气股份有限公司 | Position indication apparatus for circuit breaker handcart |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300411A (en) * | 2014-09-27 | 2015-01-21 | 浙江正泰电器股份有限公司 | Position indicating device of breaker drawer seat |
| CN104300410A (en) * | 2014-09-27 | 2015-01-21 | 浙江正泰电器股份有限公司 | Withdrawable circuit breaker with position indication function |
| WO2016045624A3 (en) * | 2014-09-27 | 2016-05-19 | 浙江正泰电器股份有限公司 | Circuit breaker drawer base position-indicating apparatus |
| CN104300411B (en) * | 2014-09-27 | 2017-06-13 | 浙江正泰电器股份有限公司 | A kind of position indicator of circuit breaker drawer base |
| CN110233086A (en) * | 2019-07-03 | 2019-09-13 | 山东泰开电工电器有限公司 | A kind of terminal block structure of open frame circuit breaker three position contact of band |
| CN110233086B (en) * | 2019-07-03 | 2024-02-13 | 山东泰开电工电器有限公司 | Terminal strip structure with three-position contacts for drawer-type circuit breaker |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111221 |