CN209804568U - Switching-on and switching-off indicating device of intelligent residual current circuit breaker - Google Patents
Switching-on and switching-off indicating device of intelligent residual current circuit breaker Download PDFInfo
- Publication number
- CN209804568U CN209804568U CN201921159963.0U CN201921159963U CN209804568U CN 209804568 U CN209804568 U CN 209804568U CN 201921159963 U CN201921159963 U CN 201921159963U CN 209804568 U CN209804568 U CN 209804568U
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- support frame
- lead screw
- base
- circuit breaker
- indicating device
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- 238000005096 rolling process Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000017105 transposition Effects 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an intelligence electric leakage circuit breaker's divide-shut brake indicating device, which comprises a supporting rack, the plug-in strip connecting rod, the depression bar, a spring, the steering wheel, the lead screw, the torsional spring, the parallel key, base and sign, plug-in strip connecting rod movable mounting is at the upside of support frame, depression bar movable mounting is on the support frame, the lead screw rotates and installs at the support frame, wherein the lead screw aligns and all is equipped with the keyway with the power output shaft of steering wheel, the bottom of depression bar is equipped with the electro-magnet, the parallel key adsorbs on the electro-magnet and is located the keyway directly over, the cover is equipped with the torsional spring on the lead screw, base movable mounting is. Fall into the keyway through the parallel key and realize that steering wheel and lead screw are connected, rotate through the steering wheel this moment and drive the lead screw and rotate and then the torsional spring realizes filling the ability to the removal of base has realized the change that the switch instructed, and the parallel key breaks away from the keyway when separating brake, and then the torsional spring acts immediately and makes the lead screw rotate, and then the quick transposition of base.
Description
Technical Field
the utility model relates to a circuit breaker subassembly technical field specifically is an intelligence electric leakage circuit breaker's divide-shut brake indicating device.
Background
the short-circuit device can only realize the on-off of the circuit, and is convenient for observing the working state of the breaker and further adapting an indicating device to display the state, and the indicating device is usually linked with a knife switch only on the breaker;
The utility model provides a combined type GIS switch that disclosure number is CN206412278U, this device is alternating current-direct current double-circuit power supply through switch earthing switch position indicator, 24V output, supply direct current motor and pilot lamp to use, place the speculum of this device in the top of being surveyed the switch, control direct current motor through motor positive and negative rotation controller and just reverse, thereby the angle of adjustment speculum, be used for observing the mechanical position of the internal portion of being surveyed the switch-on of switch, this device controls direct current motor's just reverse rotation through detecting the switch position, and then reach the effect that the divide-shut brake shows, but need the direct current at the in-process of separating brake.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence electric leakage circuit breaker's divide-shut brake indicating device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
The utility model provides an intelligence electric leakage circuit breaker's divide-shut brake indicating device, includes support frame, plug-in strip connecting rod, depression bar, spring, steering wheel, lead screw, torsional spring, parallel key, base and sign, the sign passes through the bolt to be installed at the support frame, wherein:
The utility model discloses a brake equipment, including brake equipment, bracing piece, support frame, the bracing piece, the straight key of keyway adaptation, the straight key of base, the upside at the support frame, bracing piece movable mounting is on the support frame, wherein be equipped with the spring between bracing piece and the support frame, the steering wheel passes through the bolt and installs on the support frame, the lead screw rotates and installs at the support frame, and wherein the lead screw aligns and all is equipped with the keyway with the power output shaft of steering wheel, the bottom of bracing piece is equipped with the electro-magnet, adsorb on the electro-magnet and be located the keyway directly over with the parallel key of keyway adaptation, the cover is equipped with the torsional spring on.
preferably, the lead screw is installed on the support frame through integral rolling bearing, the torsional spring cover is established on the lead screw, wherein in one end of torsional spring extended to the lead screw, the other end extended to in the integral rolling bearing.
preferably, the top of the pressure lever is provided with an electromagnet switch, and the bottom of the knife connecting rod is provided with a touch block which is positioned right above the electromagnet switch.
Preferably, a lamp box is arranged on the side face of the base and used for lighting the indicating board.
Preferably, two ends of the spring are respectively and fixedly connected with the pressure lever and the support frame.
Compared with the prior art, the beneficial effects of the utility model are that:
The utility model discloses a flat key falls into the keyway and realizes being connected of steering wheel and lead screw, rotates through the steering wheel this moment and drives the lead screw rotation and then the torsional spring realizes filling can to the removal of base has realized the change that the switch instructed, and the flat key breaks away from the keyway when separating brake, and then the torsional spring acts immediately and makes the lead screw rotate, and then the quick transposition of base, therefore this device can reach the effect of quick instruction.
Drawings
FIG. 1 is a three-dimensional schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view of portion B of FIG. 1;
fig. 4 is a three-dimensional schematic diagram of the base of the present invention.
In the figure: the device comprises a support frame 1, a knife switch connecting rod 2, a pressure lever 3, a spring 4, a steering engine 5, a screw rod 6, a torsion spring 7, a flat key 8, a base 9, an indication board 10, a touch block 21, an electromagnet 31, an electromagnet switch 32, a key groove 51, an integral rotating bearing 61 and a lamp box 91.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1 to 4, the present invention provides a technical solution:
The utility model provides an intelligence electric leakage circuit breaker's divide-shut brake indicating device, includes support frame 1, plug-in strip connecting rod 2, depression bar 3, spring 4, steering wheel 5, lead screw 6, torsional spring 7, parallel key 8, base 9 and sign 10, wherein:
The knife switch connecting rod 2 is movably arranged in a mounting hole on the upper side of the support frame 1, the knife switch connecting rod 2 can transversely move back and forth along the mounting hole, the press rod 3 is movably arranged in a guide groove on the support frame 1, the press rod 3 can move up and down along the guide groove, an electromagnet switch 32 is arranged at the top of the press rod 3, a touch block 21 is arranged at the bottom of the knife switch connecting rod 2, the touch block 21 is positioned right above the electromagnet switch 32, the touch block 21 can realize the on-off of the switch when contacting the electromagnet switch 32, a spring 4 is arranged between the press rod 3 and the support frame 1, wherein two ends of the spring 4 are respectively fixedly connected with the press rod 3 and the support frame 1, the steering engine 5 is arranged on the support frame 1 through bolts, a power output shaft of the steering engine penetrates through the support frame 1, a screw rod 6 is arranged on the support frame 1 through an integral, the torsion spring 7 is sleeved on the screw rod 6, wherein one end of the torsion spring 7 extends into the screw rod 6, the other end extends into the integral rotating bearing 61, the torsion spring 7 can provide torsion force for the screw rod 6, the screw rod 6 is aligned with a power output shaft of the steering engine 5 and is provided with a key groove 51, the bottom of the pressure rod 3 is provided with an electromagnet 31, an electric shock magnet switch 32 is used for controlling the on-off of the electromagnet 31, a flat key 8 matched with the key groove 51 is adsorbed on the electromagnet 31 and is positioned right above the key groove 51, the flat key 8 can fall into the key groove 51 when the electromagnet 31 is powered off, the base 9 is movably arranged in a guide groove at the bottom of the support frame 1, the screw rod 6 penetrates through the base 9 and forms thread transmission with the base 9, the rotary motion of the screw rod 6 can be converted into the linear motion of the base 9, the indicator 10 is arranged on the support frame 1 through a bolt, the base 9 is located the side of sign 10, and the side of base 9 is equipped with lamp house 91 and is used for lighting sign 10.
The utility model discloses a theory of operation does: the switch blade connecting rod 2 is matched with a switch blade of the intelligent residual current circuit breaker to work, all components of the device are shown in figure 1 when the switch blade is in a switching-off state, and a base 9 is positioned beside an indication board 10 printed with a 'switching-off' character;
When switching on, the knife switch connecting rod 2 moves to further enable the touch block 21 to be close to the pressing rod 3 and further enable the pressing rod 3 to move downwards, the flat key 8 at the bottom of the pressing rod 3 is close to the key groove 51 at the moment, when the touch block 21 presses the electromagnet switch 32, the electromagnet 31 at the bottom of the pressing rod 3 is powered off, the flat key 8 falls into the key groove 51 at the moment, connection between the screw rod 6 and the power output shaft of the steering engine 5 is achieved, the steering engine 5 rotates at the moment, the screw rod 6 rotates along with the rotation of the screw rod 6, the base 9 moves at the moment, the indication board 10 is printed with a character of 'switching off', and the torsion spring 7 is charged when the;
when the brake is switched off, the knife switch connecting rod 2 is withdrawn from the pressing rod 3, then the electromagnet switch 32 is in an open state, then the electromagnet 31 is electrified to suck the flat key 8, when the touch block 21 is slowly withdrawn from the pressing rod 3, the pressing rod 3 moves upwards under the action of the spring 4, and when the flat key 8 is withdrawn from the key groove 51, the power output shaft of the steering engine 5 is immediately disconnected from the screw rod 6, then the torsion spring 7 drives the screw rod 6 to rapidly rotate, and then the base 9 moves to the side of the indicating plate 10 printed with the character of 'brake off'.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an intelligence electric leakage circuit breaker's divide-shut brake indicating device, includes support frame (1), plug-in strip connecting rod (2), depression bar (3), spring (4), steering wheel (5), lead screw (6), torsion spring (7), parallel key (8), base (9) and sign (10), sign (10) are installed at support frame (1) through the bolt, its characterized in that:
the knife switch connecting rod (2) is movably arranged on the upper side of the support frame (1), the pressing rod (3) is movably arranged on the support frame (1), a spring (4) is arranged between the pressing rod (3) and the support frame (1), the steering engine (5) is arranged on the support frame (1) through a bolt, the screw rod (6) is rotatably arranged on the support frame (1), the screw rod (6) is aligned with a power output shaft of the steering engine (5) and is provided with a key groove (51), the bottom of the pressing rod (3) is provided with an electromagnet (31), a flat key (8) matched with the key groove (51) is adsorbed on the electromagnet (31) and is positioned right above the key groove (51), the screw rod (6) is sleeved with a torsion spring (7), the base (9) is movably arranged on the support frame (1), and the screw rod (6) penetrates through the base (9) and forms thread transmission with the base (9), the base (9) is positioned on the side surface of the indication board (10).
2. The opening and closing indicating device of the intelligent residual current circuit breaker according to claim 1, characterized in that: the lead screw (6) is installed on the support frame (1) through the integral rolling bearing (61), the torsional spring (7) is sleeved on the lead screw (6), wherein one end of the torsional spring (7) extends into the lead screw (6), and the other end extends into the integral rolling bearing (61).
3. The opening and closing indicating device of the intelligent residual current circuit breaker according to claim 1, characterized in that: the top of depression bar (3) is equipped with electromagnet switch (32), the bottom of plug-in strip connecting rod (2) is equipped with touch block (21), and wherein touch block (21) is located electromagnet switch (32) directly over.
4. the opening and closing indicating device of the intelligent residual current circuit breaker according to claim 1, characterized in that: the side of base (9) is equipped with lamp house (91) and is used for lighting up sign (10).
5. The opening and closing indicating device of the intelligent residual current circuit breaker according to claim 1, characterized in that: and two ends of the spring (4) are respectively and fixedly connected with the pressure lever (3) and the support frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921159963.0U CN209804568U (en) | 2019-07-23 | 2019-07-23 | Switching-on and switching-off indicating device of intelligent residual current circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921159963.0U CN209804568U (en) | 2019-07-23 | 2019-07-23 | Switching-on and switching-off indicating device of intelligent residual current circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209804568U true CN209804568U (en) | 2019-12-17 |
Family
ID=68817984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921159963.0U Expired - Fee Related CN209804568U (en) | 2019-07-23 | 2019-07-23 | Switching-on and switching-off indicating device of intelligent residual current circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209804568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188169A (en) * | 2021-11-11 | 2022-03-15 | 国网江苏省电力有限公司技能培训中心 | GIS switch position transmission device |
-
2019
- 2019-07-23 CN CN201921159963.0U patent/CN209804568U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188169A (en) * | 2021-11-11 | 2022-03-15 | 国网江苏省电力有限公司技能培训中心 | GIS switch position transmission device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |