CN216530191U - Circuit breaker drawer seat compatible with electric operation and manual operation - Google Patents

Circuit breaker drawer seat compatible with electric operation and manual operation Download PDF

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Publication number
CN216530191U
CN216530191U CN202123203443.5U CN202123203443U CN216530191U CN 216530191 U CN216530191 U CN 216530191U CN 202123203443 U CN202123203443 U CN 202123203443U CN 216530191 U CN216530191 U CN 216530191U
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China
Prior art keywords
motor
circuit breaker
screw rod
seat
rocking handle
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CN202123203443.5U
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Chinese (zh)
Inventor
杨铂
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Changzhou Gengyun Electric Appliance Co ltd
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Changzhou Gengyun Electric Appliance Co ltd
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Priority to CN202123203443.5U priority Critical patent/CN216530191U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

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Abstract

The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker drawer base compatible with electric operation and manual operation, which comprises a base frame, an indicating base, an indicating rod, a screw rod, a motor, a first micro switch and a second micro switch, wherein a speed reduction gear set is arranged on a lower rod body of the screw rod through a clamping plate, an output shaft of the motor is in transmission connection with the screw rod through the speed reduction gear set, a plurality of trigger points are arranged on the first micro switch, and a pressure rod is arranged on a guide plate; the second micro-gap switch is installed to the instruction seat, and the pedestal internally mounted of instruction seat has the slide to trigger the subassembly. The utility model can shake in and out the body through the field panel and the remote wired or wireless operation panel, and can conveniently and quickly switch between manual operation and electric operation; under the condition of external power failure, manual operation can be carried out; when the rocking handle is inserted in the manual mode, the motor circuit is powered off, and the situation that the motor drives the screw rod to rotate due to misoperation of the panel after the manual mode is entered is guaranteed to be prevented.

Description

Circuit breaker drawer seat compatible with electric operation and manual operation
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker drawer base compatible with electric operation and manual operation.
Background
Conventional circuit breakers, also known as frame breakers, are capable of switching on, carrying and breaking currents under normal circuit conditions, and also breaking fault currents under specified abnormal circuit conditions. The conventional circuit breaker is classified into a fixed circuit breaker and a withdrawable circuit breaker, and the withdrawable circuit breaker is mounted in a drawer and movable in the drawer, so that the withdrawable circuit breaker has a merit of convenience in detection and maintenance, and thus is widely used. However, the conventional draw-out circuit breaker has no positioning mechanism for the positions of three different states of separation, experiment and linkage, so that the three positions of separation, experiment and linkage are generally determined by means of analog indication of a pointer on an analog indicator.
In order to solve the problems of the traditional three-position lock device that the structural design of a position indicating rod is not scientific and reasonable enough, parts are multiple, and an unlocking button cannot be pressed down or the force is too large when the traditional three-position lock device is used, the applicant provides an improved three-position lock device (with the publication number of CN209104664U) for a draw-out type circuit breaker, which comprises a front seat, a lever, a partition plate, a separable shaft, a support, a locking plate, a three-position indicating rod, an energy storage sleeve, an energy storage spring, a positioning threaded sleeve, a reset spring, a positioning screw rod, a fixed pull plate, a movable push plate and a base plate.
However, the circuit breaker still has the defects in the using process, and the circuit breaker can only be operated manually, cannot be compatible with electric operation, and cannot realize remote wireless control based on electric operation. Therefore, it is necessary to optimize and improve it.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to overcome the above-mentioned problems occurring in the conventional art, and an object of the present invention is to provide a circuit breaker drawer base compatible with both electric and manual operations.
In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:
a circuit breaker drawer base compatible with electric operation and manual operation comprises a base frame, an indicating seat, an indicating rod and a screw rod, wherein the indicating seat, the indicating rod and the screw rod are installed on the base frame;
the inner side of the bent surface of the underframe, where the indicating seat is located, is provided with a second microswitch, the indicating seat comprises a seat body, an insertion channel matched with the rocking handle is formed in the seat body, and a sliding plate triggering assembly is arranged in the seat body; when the rocking handle enters the insertion channel, the sliding plate trigger assembly can be jacked open by the rocking handle to move to trigger the second microswitch, so that the power source of the motor is cut off; when the rocking handle is pulled out of the insertion channel, the sliding plate trigger assembly resets, and the second microswitch conducts the power source of the motor again.
Furthermore, in the circuit breaker drawer base compatible with electric operation and manual operation, the indication rod is a three-position indication rod, and an arrow used for indicating the position of the body is arranged on the exposed indication base part; the first microswitch is provided with three trigger points of disconnection, test and connection positions.
Further, among the above-mentioned compatible electronic and manually operation's circuit breaker drawer seat, slide trigger assembly includes the slide and installs the horizontal reset spring on it, the slide is located the one end that is close to the rocking handle as the drive end, and is equipped with inside right slope in the middle part of the drive end, works as after the rocking handle gets into the insert passageway, can promote the outside translation of drive end, the slide is located the one end of keeping away from the rocking handle and installs horizontal reset spring.
Furthermore, in the above-mentioned compatible electronic and manually operation's circuit breaker drawer seat, be equipped with in the instruction seat and carry out spacing limiting plate to a tip of horizontal reset spring, when the slide outwards translation, horizontal reset spring self produces compression deformation under the effect of blockking of limiting plate, when the crank is followed the passageway of inserting and is extracted the back, the slide can inwards translate to the normal position under horizontal reset spring's deformation answer effect.
Further, according to a preferred embodiment of the present invention, the motor is connected to an external operation panel through a cable.
Further, another preferred embodiment of the present invention is that the pedestal is provided with an extension control line or a wireless transceiver unit, and the motor is connected with a control unit located in the background operation center in a wired or wireless manner through a remote operation panel or the wireless transceiver unit.
The utility model has the beneficial effects that:
1. the utility model is compatible with manual operation and electric operation, and is convenient to switch; under the condition of external power failure, manual operation can be carried out; when the rocking handle is inserted in the manual mode, the motor circuit is powered off, and the situation that the motor drives the screw rod to rotate due to misoperation of the panel after the manual mode is entered is guaranteed to be prevented.
2. The utility model can be controlled remotely besides the traditional line control; the control unit of backstage operation center carries out data communication transmission through wireless transceiver unit, wireless transceiver unit sends after parsing the control unit instruction and shakes into/shakes out the signal and gives the motor, motor operation circuit breaker body shakes into/shakes out, realize with the long-range intelligent control of wireless device, can convenient and fast ground realize long-range strange land wireless control circuit breaker body break-make action, the geography has been avoided, the influence of weather factor, a large amount of manpowers are saved, material resources and physical space, make things convenient for electric power operation managers to handle circuit fault accurately in time, improve management level and work efficiency, and the intelligent circuit breaker has the advantages of being intelligent.
Of course, it is not necessary for any one product that embodies the utility model to achieve all of the above advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of an operation panel according to the present invention;
FIG. 3 is a schematic view of an angle configuration according to the present invention;
FIG. 4 is a schematic view of another embodiment of the present invention;
FIG. 5 is a schematic structural view of the present invention with some components omitted;
FIG. 6 is a schematic view of the internal structure of the indicating seat of the present invention;
FIG. 7 is a schematic view of the trigger assembly of the skateboard of the present invention;
FIG. 8 is a schematic block diagram of a wireless connection in the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a base frame 1, an indicating seat 2, an indicating rod 3, a screw rod 4, a motor 5, a first microswitch 6, a clamping plate 7, a reduction gear set 8, a guide plate 9, a pressure rod 10, a second microswitch 11, a sliding plate 12, a horizontal return spring 13 and an operation panel 14.
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 one
Referring to fig. 1 to 7, the present embodiment is a circuit breaker drawer base compatible with electric operation and manual operation, and includes a base frame 1, and an indication base 2, an indication rod 3 and a screw rod 4 mounted thereon, wherein a motor 5 and a first microswitch 6 are further respectively mounted on the base frame 1 at two sides of the screw rod 4, and a reduction gear set 8 is mounted on a lower rod body of the screw rod 4 through a clamping plate 7. The output gear of reduction gear set 8 is fixed on screw rod 4, and the output shaft of motor 5 carries out the transmission through reduction gear set 8 and screw rod 4 and is connected, and the cover is equipped with the baffle 9 rather than the meshing on the screw rod 4, is equipped with a plurality of trigger points on the first micro-gap switch 6, installs the depression bar 10 that is used for triggering trigger point on the first micro-gap switch 6 on the baffle 9.
In this embodiment, the indication rod 3 is a three-position indication rod, and the part of the exposed indication seat 2 is provided with an arrow for indicating the position of the body; the first microswitch 6 is provided with three trigger points of disconnection, test and connection positions. The first microswitch 6 is an assembly structure and is provided with 9-12 output ports.
In this embodiment, the second microswitch 11 is installed on the inner side of the bending surface of the chassis where the indication seat 2 is located, the indication seat 2 comprises a seat body, an insertion channel matched with the rocking handle is formed in the seat body, and a sliding plate trigger assembly is installed in the seat body.
In this embodiment, slide trigger assembly includes slide 12 and installs horizontal reset spring 13 on it, and slide 12 is located the one end that is close to the rocking handle and is regarded as the drive end, and the drive end middle part is equipped with inside right slope, after the rocking handle got into the plug-in passageway, can promote the outside translation of drive end, and slide 12 is located the one end of keeping away from the rocking handle and installs horizontal reset spring 13. Be equipped with in the instruction seat 2 and carry out spacing limiting plate to a tip of horizontal reset spring 13, when slide 12 outwards translation, horizontal reset spring 13 self produces compression deformation under the effect of blockking of limiting plate, and after the crank was extracted from inserting the passageway, slide 12 can inwards translate to the normal position under horizontal reset spring 13's deformation answer effect.
In this embodiment, the motor 5 is connected to an external operation panel 14 by a cable. The operation panel 14 belongs to a field operation panel, and four buttons of 'rock-in', 'rock-out', 'test' and 'emergency stop' are arranged on the panel, and the buttons of 'rock-in' and 'rock-out' control the motor to rock the body in and out; after the test button is pressed and opened, the shake-in button or the shake-out button is pressed again, the body stops at the test position, the shake-in button and the shake-out button are pressed again, the motor 5 can continue to operate, and after the test position is closed, the shake-in button and the shake-out button are directly shaken to the disconnection position or the connection position without being influenced; the "scram" button can be used for emergency shutdown, pressing direct power off to stop the motor 5.
One specific application of this embodiment is: when the rocking handle enters the insertion channel, the sliding plate trigger assembly is pushed open by the rocking handle to move to trigger the second microswitch 11, so that the power source of the motor 5 is cut off, and manual operation can be performed by using the rocking handle; after the rocking handle is pulled out of the insertion channel, the sliding plate trigger assembly resets, the second microswitch 11 conducts the power source of the motor 5 again, and the motor 5 can be used for electric operation at the moment.
Example two
In this embodiment, on the basis of the first embodiment, a wireless transceiver unit is further installed on the base frame 1, and the motor 5 is wirelessly connected with a control unit located in the background operation center through the wireless transceiver unit, as shown in fig. 8.
One specific application of this embodiment is: the control unit of backstage operation center carries out data communication transmission through wireless transceiver unit, wireless transceiver unit sends after parsing the control unit instruction and shakes into/shakes out the signal and gives the motor, motor operation circuit breaker body shakes into/shakes out, realize with the long-range intelligent control of wireless device, can convenient and fast ground realize long-range strange land wireless control circuit breaker body break-make action, the geography has been avoided, the influence of weather factor, a large amount of manpowers are saved, material resources and physical space, make things convenient for electric power operation managers to handle circuit fault accurately in time, improve management level and work efficiency, and the intelligent circuit breaker has the advantages of being intelligent.
EXAMPLE III
The embodiment is improved on the basis of the first embodiment, the base frame 1 is provided with an extension control line, and the extension control line of the motor 5 is connected with a remote operation panel (replacing a field operation panel in the first embodiment) to realize remote control; the remote operation panel is in wired connection with the control unit located in the background operation center, and further remote control can be achieved.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a compatible electronic and manually operation's circuit breaker drawer seat, includes bed frame and the instruction seat, instruction pole and the screw rod of installing on it, its characterized in that: the base frame is characterized in that a motor and a first microswitch are respectively arranged on two sides of the screw rod, the lower rod body of the screw rod is provided with a reduction gear set through a clamping plate, an output shaft of the motor is in transmission connection with the screw rod through the reduction gear set, a guide plate meshed with the screw rod is sleeved on the screw rod, a plurality of trigger points are arranged on the first microswitch, and a pressing rod for triggering the trigger points on the first microswitch is arranged on the guide plate;
the inner side of the bent surface of the underframe, where the indicating seat is located, is provided with a second microswitch, the indicating seat comprises a seat body, an insertion channel matched with the rocking handle is formed in the seat body, and a sliding plate triggering assembly is arranged in the seat body; when the rocking handle enters the insertion channel, the sliding plate trigger assembly can be jacked open by the rocking handle to move to trigger the second microswitch, so that the power source of the motor is cut off; when the rocking handle is pulled out of the insertion channel, the sliding plate trigger assembly resets, and the second microswitch conducts the power source of the motor again.
2. The compatible power and manual circuit breaker drawer mount of claim 1, wherein: the indicating rod is a three-position indicating rod, and an arrow used for indicating the position of the body is arranged on the exposed indicating seat part; the first microswitch is provided with three trigger points of disconnection, test and connection positions.
3. The compatible power and manual circuit breaker drawer mount of claim 1, wherein: the slide triggers the subassembly and includes slide and the horizontal reset spring of installing on it, the slide is located the one end that is close to the rocking handle and is regarded as the drive end, and the drive end middle part is equipped with inside slope to the right, works as after the rocking handle gets into the insert passageway, can promote the outside translation of drive end, the slide is located the one end of keeping away from the rocking handle and installs horizontal reset spring.
4. The compatible power and manual circuit breaker drawer mount of claim 3, wherein: the indicating seat is internally provided with a limiting plate capable of limiting one end part of the horizontal reset spring, when the sliding plate translates outwards, the horizontal reset spring generates compression deformation under the blocking effect of the limiting plate, and when the rocking handle is pulled out from the insertion channel, the sliding plate can translate inwards to the original position under the deformation restoring effect of the horizontal reset spring.
5. Compatible electric and manual operation circuit breaker drawer seat according to any of the claims 1-4, characterized in that: the motor is connected with an external operation panel through a cable.
6. Compatible electric and manual operation circuit breaker drawer seat according to any of the claims 1-4, characterized in that: the motor is connected with a control unit positioned in a background operation center in a wired or wireless mode through a remote operation panel or a wireless transceiving unit.
CN202123203443.5U 2021-12-20 2021-12-20 Circuit breaker drawer seat compatible with electric operation and manual operation Active CN216530191U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123203443.5U CN216530191U (en) 2021-12-20 2021-12-20 Circuit breaker drawer seat compatible with electric operation and manual operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123203443.5U CN216530191U (en) 2021-12-20 2021-12-20 Circuit breaker drawer seat compatible with electric operation and manual operation

Publications (1)

Publication Number Publication Date
CN216530191U true CN216530191U (en) 2022-05-13

Family

ID=81499975

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123203443.5U Active CN216530191U (en) 2021-12-20 2021-12-20 Circuit breaker drawer seat compatible with electric operation and manual operation

Country Status (1)

Country Link
CN (1) CN216530191U (en)

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