CN106710985B - Circuit breaker switch operating mechanism - Google Patents
Circuit breaker switch operating mechanism Download PDFInfo
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- CN106710985B CN106710985B CN201710010870.0A CN201710010870A CN106710985B CN 106710985 B CN106710985 B CN 106710985B CN 201710010870 A CN201710010870 A CN 201710010870A CN 106710985 B CN106710985 B CN 106710985B
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- plate
- moving contact
- parallel
- rod
- closing
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- 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
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
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Abstract
The invention discloses a breaker switch operating mechanism, which comprises a main board, a fixed step board, a movable step board, an upper moving contact, a lower moving contact and the like, wherein the fixed step board is arranged at the central position of the lower part of the main board; a rotating shaft is rotatably arranged at the left side of the main board; the upper parts of the two parallel rods are respectively rotatably arranged at the upper right corner of the main board, and the two parallel rods are parallel to the main board; the parallel plates are provided with two mounting shafts, and the parallel plates are connected with the lower ends of the two parallel rods through the two mounting shafts; a hinge seat is arranged at the lower end of the right side of the movable step plate, and a hinge rod is arranged at the lower right corner of the main plate; an upper moving contact is arranged at the lower part of the right side of the movable step plate, and a pulley is arranged at the other end of the hinged plate; the upper moving contact is connected with the electromagnet through a wire, and the electromagnet is connected with a wiring terminal; the lower moving contact is connected with a wiring terminal. The invention realizes the purposes of saving energy and conveniently controlling the switch by arranging the convenient closing control mechanism; the invention has reasonable structure and convenient operation.
Description
Technical Field
The invention relates to the technical field of electrical switches, in particular to a switch operating mechanism of a circuit breaker.
Background
The circuit breaker is an electrical switch commonly used at present, and the security is higher, but traditional circuit breaker is under the combined floodgate state, mainly through the long-time circular telegram of coil keep quiet iron core actuation, also easy because of the outage takes place some accident when consuming a large amount of electric energy, urgently needed a circuit breaker switch operating device who saves energy, is convenient for operate.
Disclosure of Invention
In view of the above problems, the present invention provides a circuit breaker switch operating mechanism, which is provided with a convenient closing control mechanism to achieve the purposes of saving energy and conveniently controlling a switch.
The technical scheme adopted by the invention is as follows: the utility model provides a circuit breaker switch operating device, includes mainboard, fixed step board and activity step board, goes up moving contact and moving contact, closing rod and closed handle, electro-magnet and articulated slab, slide cartridge and break rod, two parallel bars, parallel plate, its characterized in that down: the main board is of a cuboid thin-plate structure, the fixed step board is of a two-layer step structure, the two layers of steps are in transition through an inclined plane, and the fixed step board is arranged at the central position of the lower part of the main board; a rotating shaft is rotatably arranged at the left side of the main board, and a square groove is formed in the rotating shaft; the closing rod is divided into a cylindrical section and a square section, a closing handle is arranged at the end part of the cylindrical section, a lower moving contact is arranged at the end part of the square section, and the square section of the closing rod is slidably arranged in a square groove on the rotating shaft; the closing rod is sleeved with a closing spring, one end of the closing spring is contacted with the end face of the closing handle, and the other end of the closing spring is contacted with the outer circumferential surface of the rotating shaft; the upper parts of the two parallel rods are respectively rotatably arranged at the upper right corner of the main board, and the two parallel rods are parallel to the main board; the right side of the movable step plate is provided with a parallel plate, the parallel plate is provided with two mounting shafts, the parallel plate is connected with the lower ends of two parallel rods through the two mounting shafts, and the parallel plate and the two parallel rods form a parallelogram structure; a hinge seat is arranged at the lower end of the right side of the movable step plate, a hinge rod is arranged at the lower right corner of the main plate, and a tension spring is arranged between the hinge seat and the hinge rod; the sliding cylinder is arranged in the center of the movable step plate, the upper end of the sliding cylinder is provided with a baffle ring, and the axial direction of the sliding cylinder is vertical to the movable step plate; the breaking rod is slidably arranged in the sliding barrel, a breaking handle is arranged at the upper end of the breaking rod, a sliding head is arranged at the lower end of the breaking rod, the sliding head is in contact with the square section of the closing rod, a breaking spring is sleeved on the breaking rod, the upper end of the breaking spring is in contact with the lower end face of the breaking handle, and the lower end of the breaking spring is in contact with the upper end face of the baffle ring; an upper moving contact is arranged at the lower part of the right side of the movable step plate, an electromagnet is hinged at the left side of the movable step plate, the other end of the electromagnet is hinged at the middle part of a hinged plate, one end of the hinged plate is hinged at the lower part of the movable step plate, and a pulley is arranged at the other end of the hinged plate and is in contact with the square section of the closing rod; the upper moving contact is connected with one end of the electromagnet coil through a wire, and the other end of the electromagnet coil is connected with a wiring terminal; the lower moving contact is connected with a wiring terminal.
Furthermore, the sections of the upper moving contact and the lower moving contact are triangular.
Due to the adoption of the technical scheme, the invention has the following advantages: the invention realizes the purposes of saving energy and conveniently controlling the switch by arranging the convenient closing control mechanism; the invention has reasonable structure and convenient operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of the overall structure of the present invention.
Fig. 3 is a partially assembled three-dimensional structure schematic diagram of the closing rod, the closing handle and the lower moving contact in the invention.
Fig. 4 is a partially assembled three-dimensional structure schematic diagram of the movable step plate, the sliding cylinder and the upper moving contact in the invention.
Reference numerals: 1-a main board; 2-tensioning a spring; 3-fixing a step plate; 4-a connecting terminal; 5-a lower moving contact; 6-upper moving contact; 7-a disconnecting lever; 8-closing the rod; 9-a rotating shaft; 10-a closing spring; 11-closing the handle; 12-an electromagnet; 13-a hinged plate; 14-a wire; 15-movable step plate; 16-a disconnect spring; 17-disconnect handle; 18-a baffle ring; 19-a slide cylinder; 20-parallel bars; 21-parallel plates; 22-mounting the shaft.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1, fig. 2, fig. 3, and fig. 4, a circuit breaker switch operating mechanism includes a main board 1, a fixed step board 3, a movable step board 15, an upper moving contact 6, a lower moving contact 5, a closing rod 8, a closing handle 11, an electromagnet 12, a hinge plate 13, a sliding cylinder 19, a disconnecting rod 7, two parallel rods 20, and a parallel plate 21, and is characterized in that: the main board 1 is of a cuboid thin-plate structure, the fixed step board 3 is of a two-layer step structure, the two layers of steps are in transition through an inclined plane, and the fixed step board 3 is arranged at the central position of the lower part of the main board 1; a rotating shaft 9 is rotatably arranged at the left side of the main board 1, and a square groove is formed in the rotating shaft 9; the closing rod 8 is divided into a cylindrical section and a square section, a closing handle 11 is arranged at the end part of the cylindrical section, a lower moving contact 5 is arranged at the end part of the square section, and the square section of the closing rod 8 is slidably arranged in a square groove on the rotating shaft 9; the closing rod 8 is sleeved with a closing spring 10, one end of the closing spring 10 is contacted with the end face of a closing handle 11, and the other end of the closing spring 10 is contacted with the outer circumferential face of the rotating shaft 9; the upper parts of the two parallel rods 20 are respectively rotatably arranged at the upper right corner of the main board 1, and the two parallel rods 20 are parallel to the main board 1; a parallel plate 21 is arranged on the right side of the movable step plate 15, two mounting shafts 22 are mounted on the parallel plate 21, the parallel plate 21 is connected with the lower ends of the two parallel rods 20 through the two mounting shafts 22, and the parallel plate 21 and the two parallel rods 20 form a parallelogram structure; a hinge seat is arranged at the lower end of the right side of the movable step plate 15, a hinge rod is arranged at the lower right corner of the main plate 1, and a tension spring 2 is arranged between the hinge seat and the hinge rod; the sliding cylinder 19 is arranged in the center of the movable step plate 15, the upper end of the sliding cylinder 19 is provided with the baffle ring 18, and the axial direction of the sliding cylinder 19 is vertical to the movable step plate 15; the breaking rod 7 is slidably arranged in a sliding barrel 19, a breaking handle 17 is arranged at the upper end of the breaking rod 7, a sliding head is arranged at the lower end of the breaking rod 7 and is in contact with the square section of the closing rod 8, a breaking spring 16 is sleeved on the breaking rod 7, the upper end of the breaking spring 16 is in contact with the lower end face of the breaking handle 17, and the lower end of the breaking spring 16 is in contact with the upper end face of a stop ring 18; an upper moving contact 6 is arranged at the lower part of the right side of the movable step plate 15, an electromagnet 12 is hinged at the left side of the movable step plate 15, the other end of the electromagnet 12 is hinged at the middle part of a hinged plate 13, one end of the hinged plate 13 is hinged at the lower part of the movable step plate 15, and the other end of the hinged plate 13 is provided with a pulley and is contacted with the square section of the closing rod 8; the upper moving contact 6 is connected with one end of a coil 12 of an electromagnet through a lead 14, and the coil 12 of the electromagnet is connected with the other end of the coil
One end is connected with a wiring terminal 4; the lower moving contact 5 is connected with a connecting terminal 4.
Furthermore, the sections of the upper moving contact 6 and the lower moving contact 5 are triangular.
The working principle of the invention is as follows: when the invention is used, the closing handle is pressed towards the right side, and the closing rod moves towards the right side, so that the lower moving contact can be contacted with the upper moving contact through the inclined surface on the fixed step plate 3, and the closing of the switch is realized; when manual disconnection is needed, a mode similar to injection of an injector is adopted, the index finger and the middle finger are upwards contacted with the lower end face of the baffle ring, and meanwhile, the disconnection handle is pressed downwards by the thumb, so that the movable step plate can move upwards, the upper moving contact and the lower moving contact are separated from each other, and disconnection of a switch is realized; the electromagnet is used for preventing the current overload of the circuit.
Claims (2)
1. The utility model provides a circuit breaker switch operating device, includes mainboard (1), fixed step board (3) and activity step board (15), goes up moving contact (6) and moving contact (5) down, closing rod (8) and closed handle (11), electro-magnet (12) and articulated slab (13), slide cartridge (19) and break-off lever (7), two parallel bars (20), parallel plate (21), its characterized in that: the main plate (1) is of a cuboid thin plate structure, the fixed step plate (3) is of a two-layer step structure, the two layers of steps are in transition through an inclined plane, and the fixed step plate (3) is arranged at the central position of the lower part of the main plate (1); a rotating shaft (9) is rotatably arranged at the left side of the main board (1), and a square groove is formed in the rotating shaft (9); the closing rod (8) is divided into a cylindrical section and a square section, a closing handle (11) is arranged at the end part of the cylindrical section, a lower moving contact (5) is arranged at the end part of the square section, and the square section of the closing rod (8) is slidably arranged in a square groove on the rotating shaft (9); a closing spring (10) is sleeved on the closing rod (8), one end of the closing spring (10) is contacted with the end face of the closing handle (11), and the other end of the closing spring (10) is contacted with the outer circumferential surface of the rotating shaft (9); the upper parts of the two parallel rods (20) are respectively rotatably arranged at the upper right corner of the main board (1), and the two parallel rods (20) are parallel to the main board (1); a parallel plate (21) is arranged on the right side of the movable step plate (15), two mounting shafts (22) are mounted on the parallel plate (21), the parallel plate (21) is connected with the lower ends of the two parallel rods (20) through the two mounting shafts (22), and the parallel plate (21) and the two parallel rods (20) form a parallelogram structure; a hinge seat is arranged at the lower end of the right side of the movable step plate (15), a hinge rod is arranged at the lower right corner of the main plate (1), and a tension spring (2) is arranged between the hinge seat and the hinge rod; the sliding cylinder (19) is arranged in the center of the movable step plate (15), the upper end of the sliding cylinder (19) is provided with a baffle ring (18), and the axial direction of the sliding cylinder (19) is vertical to the movable step plate (15); the breaking rod (7) is slidably mounted in the sliding barrel (19), a breaking handle (17) is arranged at the upper end of the breaking rod (7), a sliding head is arranged at the lower end of the breaking rod (7), the sliding head is in contact with the square section of the closing rod (8), a breaking spring (16) is sleeved on the breaking rod (7), the upper end of the breaking spring (16) is in contact with the lower end face of the breaking handle (17), and the lower end of the breaking spring (16) is in contact with the upper end face of the baffle ring (18); an upper moving contact (6) is arranged at the lower part of the right side of the movable step plate (15), an electromagnet (12) is hinged to the left side of the movable step plate (15), the other end of the electromagnet (12) is hinged to the middle of a hinged plate (13), one end of the hinged plate (13) is hinged to the lower part of the movable step plate (15), and the other end of the hinged plate (13) is provided with a pulley and is in contact with the square section of the closing rod (8); the upper moving contact (6) is connected with one end of a coil of the electromagnet (12) through a lead (14), and the other end of the coil of the electromagnet (12) is connected with a wiring terminal (4); the lower moving contact (5) is connected with a wiring terminal (4).
2. A circuit breaker switch operating mechanism as claimed in claim 1, wherein: the sections of the upper moving contact (6) and the lower moving contact (5) are triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710010870.0A CN106710985B (en) | 2017-01-06 | 2017-01-06 | Circuit breaker switch operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710010870.0A CN106710985B (en) | 2017-01-06 | 2017-01-06 | Circuit breaker switch operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106710985A CN106710985A (en) | 2017-05-24 |
| CN106710985B true CN106710985B (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710010870.0A Active CN106710985B (en) | 2017-01-06 | 2017-01-06 | Circuit breaker switch operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106710985B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449035B (en) * | 2019-01-03 | 2019-12-31 | 浙江恒博电气制造有限公司 | High-voltage switch |
| CN111891564A (en) * | 2020-08-13 | 2020-11-06 | 陈龙刚 | Stem cell storage device |
| CN112002600B (en) * | 2020-08-28 | 2023-09-12 | 国网江苏省电力有限公司苏州供电分公司 | Extra-high voltage direct current permanent magnet hybrid circuit breaker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0344687A2 (en) * | 1988-05-30 | 1989-12-06 | OMRON Corporation | Electromagnetic relay having monitoring windows |
| CN2358365Y (en) * | 1997-09-17 | 2000-01-12 | 斯特里克斯有限公司 | Thermal sensitive controller |
| CN1527338A (en) * | 2003-03-07 | 2004-09-08 | Abb | Low-voltage circuit breaker and corresponding forced opening & operating apparatus |
| CN103578851A (en) * | 2013-11-07 | 2014-02-12 | 重庆风过旗扬科技发展有限公司 | Overheating protection button switch |
| CN106128878A (en) * | 2016-08-18 | 2016-11-16 | 北源科技有限公司 | Intelligent breaker |
-
2017
- 2017-01-06 CN CN201710010870.0A patent/CN106710985B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0344687A2 (en) * | 1988-05-30 | 1989-12-06 | OMRON Corporation | Electromagnetic relay having monitoring windows |
| CN2358365Y (en) * | 1997-09-17 | 2000-01-12 | 斯特里克斯有限公司 | Thermal sensitive controller |
| CN1527338A (en) * | 2003-03-07 | 2004-09-08 | Abb | Low-voltage circuit breaker and corresponding forced opening & operating apparatus |
| CN103578851A (en) * | 2013-11-07 | 2014-02-12 | 重庆风过旗扬科技发展有限公司 | Overheating protection button switch |
| CN106128878A (en) * | 2016-08-18 | 2016-11-16 | 北源科技有限公司 | Intelligent breaker |
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| Publication number | Publication date |
|---|---|
| CN106710985A (en) | 2017-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190620 Address after: 723200 Family Building of Xihuan Road Commercial Bureau, Chenggu County, Hanzhong City, Shaanxi Province Applicant after: Wang Jinming Address before: 252500 Guan County, Liaocheng City, Shandong Province, 160309 hills on the south side of Guanyichun East Road (Qingquan) Applicant before: GUANXIAN POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER COMPANY |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200420 Address after: 325600 No.22, Huifeng Road, Lecheng street, Yueqing City, Wenzhou City, Zhejiang Province Applicant after: Zongda Electric Co., Ltd Address before: Jia Shu Lou 723200 Chenggu County of Hanzhoung province Shaanxi City Xihuan Road Commercial Bureau Applicant before: Wang Jinming |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |