CN109449035A - A kind of high-voltage switch gear - Google Patents
A kind of high-voltage switch gear Download PDFInfo
- Publication number
- CN109449035A CN109449035A CN201910004161.0A CN201910004161A CN109449035A CN 109449035 A CN109449035 A CN 109449035A CN 201910004161 A CN201910004161 A CN 201910004161A CN 109449035 A CN109449035 A CN 109449035A
- Authority
- CN
- China
- Prior art keywords
- shell
- contact
- spring
- square block
- circular cone
- 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.)
- Granted
Links
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/36—Driving mechanisms
- H01H21/40—Driving mechanisms having snap action
- H01H21/42—Driving mechanisms having snap action produced by compression or extension of coil spring
Landscapes
- Mechanisms For Operating Contacts (AREA)
- Tumbler Switches (AREA)
Abstract
The present invention provides a kind of high-voltage switch gear, including shell, input terminal, slot, outlet terminal, the first support frame, static contact, the second support frame, moving contact, the first spring, first connecting rod, sliding block, second connecting rod, square block, executing agency, third connecting rod, fourth link, the 5th connecting rod, six-bar linkage and stock, the present invention uses actuating mechanism controls on-off, has the characteristics that safe and reliable property is high；The flexible of long slab is driven by the electric cylinders telescopic rod in executing agency, drive connecting rod that moving contact and static contact is made to contact and disconnect to control square block, it is uniformly contacted by the adjustable moving contact of second spring with static contact, can guarantee the pressure of moving contact and static contact contact by the first spring.
Description
Technical field
The present invention relates to high voltage electrical apparatus technical field, in particular to a kind of high-voltage switch gear.
Background technique
With the development of science and technology, the usage amount of electric elements is also more and more, high-voltage switch gear contact now on the market is big
Part is pressure contact, is easy to produce electric arc when contact point disconnects when in use, the generation of electric arc be easy to make circuit damage while
It may cause harm to the human body, so being badly in need of a kind of height that contact point can be made to disconnect while can generate to avoid electric arc rapidly
It compresses switch.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of high-voltage switch gear, stock, which rotates around the axis, drives circular cone to move upwards
Right angle hook is driven to move upwards, the inclined-plane of the slope driving T shape hook left end of right angle hook right end makes T shape hook compression first
Spring moves right, and until shape frame left end planar support links up with right end plane to right angle, can be kept in contact state for a long time in this way,
By pulling T shape to link up with handle, T shape hook handle drives T shape hook to move right, and T shape links up with left end plane and right angle is linked up with
Right end plane is detached from, and the elongation of the first spring, connecing for the first contact and the second contact can quickly be cut off by pushing down on circular cone
Touching.
Technical solution used in the present invention is: a kind of high-voltage switch gear, including shell, circular cone, the first spring, right angle are hung
Hook, T shape hook, T shape hook handle, long rod handle, stock, shaft, outlet terminal, the first square block, the first contact, the second touching
Head, the second square block, input terminal, slot, second spring, the shell are the rectangle shell of an insulation, left side
On be provided with input terminal, right side is equipped with outlet terminal；Circular cone upper surface is connect with the first lower spring end, the first bullet
Spring upper end is fixedly connected with the lower end surface of shell upper plate；Right angle hook left side is fixedly connected with circular cone right side；T shape hook
It is slidably mounted in the slot of shell right side, the upper end is slidably mounted in the slot of shell upper plate lower end surface；It is left that T shape links up with handle
End face is fixedly connected with T shape hook right side；Shaft is rotatablely connected in the stock left end and circular cone, in the middle part of hole with
Shaft cooperation, right part pass through the slot of shell right side, and right side is fixedly connected with long rod handle left side；Shaft rear end is solid
Dingan County is mounted in case front plate inner surface；First square block right side is fixedly mounted on the left side of shell right panel, left end and the
The rotation connection of one contact；Second square block left side is fixedly mounted on the right side of shell left plate, and right end and the second contact turn
Dynamic connection；Second spring is connected between first contact and the second contact and circular cone；It is opened up on the right side of the lower end surface of shell upper plate
There is slot；First spring is installed in slot；T shape hook upper right end face is fixedly connected with the first spring.
Further, a kind of high-voltage switch gear, the outlet terminal, the first square block, the second square block and inlet wire
Terminal is metal material, the outlet terminal and the connection of the first square block；Second square block is connected with input terminal.
Further, a kind of high-voltage switch gear, the circular cone are ceramic material.
Since present invention employs above-mentioned technical proposals, the invention has the following advantages that the present invention uses stock around the shaft
Rotation drives circular cone to move upwards drive right angle hook and moves upwards, and the slope driving T shape that right end is linked up at right angle links up with left end
Inclined-plane move right T shape hook the first spring of compression, until shape frame left end planar support links up with right end plane to right angle, this
Sample can be kept in contact state for a long time, and by pulling T shape to link up with handle, T shape hook handle drives T shape hook to move right, T shape
It links up with left end plane and right angle hook right end plane is detached from, the elongation of the first spring, pushing down on circular cone can quickly cut off
The contact of first contact and the second contact.
Detailed description of the invention
Fig. 1, Fig. 2 are overall structure of the present invention.
Fig. 3 is internal structure schematic diagram of the invention.
Drawing reference numeral: 1- shell；2- circular cone；The first spring of 3-；The right angle 4- hook；5-T shape hook；6-T shape links up with handle
Hand；7- long rod handle；8- stock；9- shaft；10- outlet terminal；The first square block of 11-；The first contact of 12-；13- second is touched
Head；The second square block of 14-；15- input terminal；16- slot；17- second spring.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, 4, T shape are linked up in a kind of high-voltage switch gear, including shell 1, circular cone 2, the first spring 3, right angle
Hook 5, T shape hook handle 6, long rod handle 7, stock 8, shaft 9, outlet terminal 10, the first square block 11, the first contact 12,
Second contact 13, the second square block 14, input terminal 15, slot 16, second spring 17, the shell 1 are the length of an insulation
Square casing, input terminal 15 is provided on left side, and right side is equipped with outlet terminal 10；2 upper surface of circular cone with
The connection of first spring, 3 lower end, 3 upper end of the first spring is fixedly connected with the lower end surface of 1 upper plate of shell；Right angle link up with 4 left sides with
2 right side of circular cone is fixedly connected；T shape hook 5 is slidably mounted in the slot 16 of 1 right side of shell, and the upper end is slidably mounted on
In the slot 16 of 1 upper plate lower end surface of shell；T shape is linked up with 6 left side of handle and is fixedly connected with 5 right sides of T shape hook；The stock
Shaft is rotatablely connected in 8 left ends and circular cone 2, in the middle part of hole and shaft 9 cooperate, right part passes through the slot of 1 right side of shell
16, right side is fixedly connected with 7 left side of long rod handle；9 rear end of shaft is fixedly mounted on 1 foreboard inner surface of shell；First
11 right side of square block is fixedly mounted on the left side of 1 right panel of shell, and left end and the first contact 12 are rotatablely connected；Second is rectangular
14 left side of block is fixedly mounted on the right side of 1 left plate of shell, and right end and the second contact 13 are rotatablely connected；First contact, 12 He
Second spring 17 is connected between second contact 13 and circular cone 2；The lower end surface right side opening of 1 upper plate of shell is equipped with slot 16；Slot 16
First spring 3 is inside installed；T shape is linked up with 5 upper right end faces and is fixedly connected with the first spring 3.
Further, a kind of high-voltage switch gear, the outlet terminal 10, the first square block 11, the second square block 14
It is metal material, the outlet terminal 10 and the connection of the first square block 11 with input terminal 15；Second square block 14 and into
Line terminals 15 connect.
Further, a kind of high-voltage switch gear, the circular cone 2 are ceramic material.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Working principle of the present invention: the present invention connects inlet wire on input terminal 15 first, connects out on outlet terminal 10
Line connects process are as follows: long rod handle 7 pushes down on down, and 9 rotations drive circular cone 2 to move upwards the first spring 3 to stock 8 around the shaft
It is compressed, circular cone 2 drives right angle hook 4 to move upwards, and the slope driving T shape that 4 right ends are linked up at right angle links up with the inclined-plane of 5 left ends
The first spring 3 for linking up with T shape in 5 compression grooves 16 moves right, and links up with 5 left end planar supports until T shape and links up with 4 right sides to right angle
Transverse plane, the at this time elongation of second spring 17 pull the first contact 12 and the contact of the second contact 13, and circuit is connected.
Disconnection process are as follows: pull T shape to link up with handle 6 to the right, T shape hook handle 6 drives T shape hook 5 to move right, T shape
It links up with 5 left end planes to link with 4 releasing of right angle hook, the elongation of the first spring 3 pushes down on quickly the first touching of cutting of circular cone 2
First 12 disconnect with the contact of the second contact 13, circuit.
Claims (3)
1. a kind of high-voltage switch gear, including shell (1), circular cone (2), the first spring (3), right angle hook (4), T shape link up with (5), T
Shape links up with handle (6), long rod handle (7), stock (8), shaft (9), outlet terminal (10), the first square block (11), the first touching
Head (12), the second contact (13), the second square block (14), input terminal (15), slot (16), second spring (17), feature exists
In: the shell (1) is the rectangle shell of an insulation, is provided with input terminal (15), right side on left side
It is equipped with outlet terminal (10)；Circular cone (2) upper surface is connect with the first spring (3) lower end, the first spring (3) upper end and shell
(1) lower end surface of upper plate is fixedly connected；Right angle hook (4) left side is fixedly connected with circular cone (2) right side；T shape links up with (5)
It is slidably mounted in the slot (16) of shell (1) right side, the upper end is slidably mounted on the slot (16) of shell (1) upper plate lower end surface
It is interior；T shape is linked up with handle (6) left side and is fixedly connected with T shape hook (5) right side；Stock (8) left end and circular cone
(2) in shaft be rotatablely connected, in the middle part of hole and shaft (9) cooperate, right part pass through shell (1) right side slot (16),
Right side is fixedly connected with long rod handle (7) left side；Shaft (9) rear end is fixedly mounted on shell (1) foreboard inner surface；First
Square block (11) right side is fixedly mounted on the left side of shell (1) right panel, and left end and the first contact (12) are rotatablely connected；The
Two square blocks (14) left side is fixedly mounted on the right side of shell (1) left plate, and right end and the second contact (13) are rotatablely connected；
Second spring (17) are connected between first contact (12) and the second contact (13) and circular cone (2)；The lower end of shell (1) upper plate
Right side of face offers slot (16)；The first spring (3) are installed in slot (16)；T shape links up with (5) upper right end face and the first spring
(3) it is fixedly connected.
2. a kind of high-voltage switch gear according to claim 1, it is characterised in that: the outlet terminal (10), the first square block
(11), the second square block (14) and input terminal (15) are metal material, the outlet terminal (10) and the first square block (11)
Connection；Second square block (14) and input terminal (15) connection.
3. a kind of high-voltage switch gear according to claim 1, it is characterised in that: the circular cone (2) is ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910004161.0A CN109449035B (en) | 2019-01-03 | 2019-01-03 | High-voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910004161.0A CN109449035B (en) | 2019-01-03 | 2019-01-03 | High-voltage switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109449035A true CN109449035A (en) | 2019-03-08 |
| CN109449035B CN109449035B (en) | 2019-12-31 |
Family
ID=65542484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910004161.0A Active CN109449035B (en) | 2019-01-03 | 2019-01-03 | High-voltage switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109449035B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127488A (en) * | 1960-07-18 | 1964-03-31 | Ite Circuit Breaker Ltd | Current limiting circuit breaker having both contacts movable |
| EP0001317A1 (en) * | 1977-07-16 | 1979-04-04 | Ranco Incorporated | Motion transmitting lever-device comprising a plastic hinge |
| US5140117A (en) * | 1991-02-28 | 1992-08-18 | Pmc Engineering Company, Inc. | Two-link, trip-free mechanism for use in a switch assembly |
| CN103177884A (en) * | 2011-12-26 | 2013-06-26 | 上海电科电器科技有限公司 | Contact structure of low-voltage apparatus |
| DE102015203750A1 (en) * | 2015-03-03 | 2016-09-08 | Siemens Aktiengesellschaft | Unlocking device for a circuit breaker and circuit breaker |
| CN205789802U (en) * | 2016-06-02 | 2016-12-07 | 宁波长和电器有限公司 | A kind of electric power tripping gear |
| CN205810594U (en) * | 2016-06-24 | 2016-12-14 | 张靖波 | A kind of automatic electric switch |
| CN106252152A (en) * | 2016-08-21 | 2016-12-21 | 张玉华 | A kind of high-pressure AC vacuum contactor |
| CN106710985A (en) * | 2017-01-06 | 2017-05-24 | 国网山东省电力公司冠县供电公司 | Breaker switch operating mechanism |
| CN107104009A (en) * | 2017-06-20 | 2017-08-29 | 王华银 | Multi-path synchronous controls electric brake |
| CN107731624A (en) * | 2016-08-21 | 2018-02-23 | 刘检军 | A kind of high-pressure vacuum breaker |
| CN207134307U (en) * | 2017-09-14 | 2018-03-23 | 厦门启和电器有限公司 | A kind of safe breaker |
-
2019
- 2019-01-03 CN CN201910004161.0A patent/CN109449035B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127488A (en) * | 1960-07-18 | 1964-03-31 | Ite Circuit Breaker Ltd | Current limiting circuit breaker having both contacts movable |
| EP0001317A1 (en) * | 1977-07-16 | 1979-04-04 | Ranco Incorporated | Motion transmitting lever-device comprising a plastic hinge |
| US5140117A (en) * | 1991-02-28 | 1992-08-18 | Pmc Engineering Company, Inc. | Two-link, trip-free mechanism for use in a switch assembly |
| CN103177884A (en) * | 2011-12-26 | 2013-06-26 | 上海电科电器科技有限公司 | Contact structure of low-voltage apparatus |
| DE102015203750A1 (en) * | 2015-03-03 | 2016-09-08 | Siemens Aktiengesellschaft | Unlocking device for a circuit breaker and circuit breaker |
| CN205789802U (en) * | 2016-06-02 | 2016-12-07 | 宁波长和电器有限公司 | A kind of electric power tripping gear |
| CN205810594U (en) * | 2016-06-24 | 2016-12-14 | 张靖波 | A kind of automatic electric switch |
| CN106252152A (en) * | 2016-08-21 | 2016-12-21 | 张玉华 | A kind of high-pressure AC vacuum contactor |
| CN107731624A (en) * | 2016-08-21 | 2018-02-23 | 刘检军 | A kind of high-pressure vacuum breaker |
| CN106710985A (en) * | 2017-01-06 | 2017-05-24 | 国网山东省电力公司冠县供电公司 | Breaker switch operating mechanism |
| CN107104009A (en) * | 2017-06-20 | 2017-08-29 | 王华银 | Multi-path synchronous controls electric brake |
| CN207134307U (en) * | 2017-09-14 | 2018-03-23 | 厦门启和电器有限公司 | A kind of safe breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109449035B (en) | 2019-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| 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: 20191204 Address after: 325000 Yanshan Road, North Ao street, Dongtou District, Wenzhou City, Zhejiang Province, No. 488 Applicant after: ZHEJIANG HENGBO ELECTRIC MANUFACTURING CO.,LTD. Address before: Room S302, School of Electrical Engineering, Yanshan University, Qinhuangdao City, Hebei Province Applicant before: Xu Xiuhuan |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high voltage switch Effective date of registration: 20201127 Granted publication date: 20191231 Pledgee: Wenzhou Dongtou Branch of Agricultural Bank of China Ltd. Pledgor: ZHEJIANG HENGBO ELECTRIC MANUFACTURING CO.,LTD. Registration number: Y2020330001065 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210311 Granted publication date: 20191231 Pledgee: Wenzhou Dongtou Branch of Agricultural Bank of China Ltd. Pledgor: ZHEJIANG HENGBO ELECTRIC MANUFACTURING CO.,LTD. Registration number: Y2020330001065 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high-voltage switch Effective date of registration: 20231016 Granted publication date: 20191231 Pledgee: China Construction Bank Corporation Dongtou sub branch Pledgor: ZHEJIANG HENGBO ELECTRIC MANUFACTURING CO.,LTD. Registration number: Y2023330002336 |