CN108511211A - A kind of on-load switch and its static contact component - Google Patents
A kind of on-load switch and its static contact component Download PDFInfo
- Publication number
- CN108511211A CN108511211A CN201810489973.4A CN201810489973A CN108511211A CN 108511211 A CN108511211 A CN 108511211A CN 201810489973 A CN201810489973 A CN 201810489973A CN 108511211 A CN108511211 A CN 108511211A
- Authority
- CN
- China
- Prior art keywords
- static contact
- contact
- spring
- static
- tactile
- 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.)
- Pending
Links
- 230000003068 static effect Effects 0.000 title claims abstract description 162
- 238000005452 bending Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
Landscapes
- Push-Button Switches (AREA)
Abstract
The present invention relates to a kind of on-load switch and its static contact components, on-load switch includes mounting bracket and the movable contact spring that is arranged on mounting bracket, static contact component for coordinating with movable contact spring conductive contact, the static contact component includes the first static contact and the second static contact, first static contact and the second static contact all have fixing end and tactile mouth end, the fixing end of first static contact and the fixing end of the second static contact are connected with each other, the tactile mouth end of first static contact is equipped with the bending part that tactile mouth structure is surrounded with the tactile mouth end of the second static contact, the tactile mouth structure is used to coordinate with movable contact spring conductive contact.The supporter for keeping touching mouth position need not be set between two static contact component sheets in this way.The structure of static contact component is simplified, and the installing of static contact component is fixed then more convenient, to the production efficiency of increasing productivity switch, is solved the problems, such as in the prior art since static contact modular construction complexity causes on-load switch low production efficiency.
Description
Technical field
The present invention relates to a kind of on-load switch and its static contact components.
Background technology
On-load switch be it is a kind of can close, carry and the load switch equipment of drop-out current under the conditions of normal circuit,
It is common component in high voltage power distribution field.Authorization Notice No. is CN2425420Y, and authorized announcement date is in 2001.03.28
State's patent discloses a kind of two station oil-immersed load switchs, and two station oil-immersed load switchs include operating mechanism and electrical system
System two parts.Electrical system includes pedestal, static contact group, movable contact spring group and shaft;Operating mechanism includes handle, rotor, biography
Moving frame, centering block, tension spring and shaft, handle are connect with rotor, and with gear frame using being keyed, tension spring both ends are hooked in shaft respectively
On gear frame and rotor.Centering block passes through on swing-block shaft fixation and cover board.The two station oil-immersed load switchs compact,
It is compact-sized, convenient for installation and maintenance.The static contact group that the two station oil-immerseds load is opened, i.e. static contact component include the first stationary contact
Piece, the second static contact and the supporter being installed between two static contacts, supporter are installed between two static contacts so that two
Static contact forms the tactile mouth structure for coordinating with movable contact spring conductive contact.In the assembling for carrying out static contact component in on-load switch
When, to ensure the relative position of two static contacts, need to be arranged between two static contact components supporter into support fixation.Static contact
Complicated, the problem of assembling process is cumbersome, load switch equipment low production efficiency of component.
Invention content
The purpose of the present invention is to provide a kind of on-load switches, to solve in the prior art since static contact modular construction is multiple
Miscellaneous the problem of causing on-load switch low production efficiency;The present invention also aims to provide a kind of static contact to solve the above problems
Component.
To achieve the above object, the technical solution of on-load switch of the invention is:
On-load switch includes mounting bracket and the movable contact spring being arranged on mounting bracket, the stationary contact for coordinating with movable contact spring conductive contact
Piece component, the static contact component include the first static contact and the second static contact, and first static contact and the second static contact are equal
With fixing end and tactile mouth end, the fixing end of the fixing end of the first static contact and the second static contact is connected with each other, and described first is quiet
The tactile mouth end of contact is equipped with the bending part that tactile mouth structure is surrounded with the tactile mouth end of the second static contact, and the tactile mouth structure is used for and moves
Contact conductive contact coordinates.
The beneficial effects of the invention are as follows:Fixing end and tactile mouth end are equipped on first static contact and the second static contact, two is quiet
The fixing end of contact is connected with each other, and is touched mouth end and is equipped with the bending part for surrounding tactile mouth structure, in this way need not be in two static contacts
Setting keeps touching the supporter of mouth position between component sheets.The structure of static contact component is simplified, the installation of static contact component,
It is fixed then more convenient, to the production efficiency of increasing productivity switch, solve in the prior art due to static contact modular construction
Complexity causes the problem of on-load switch low production efficiency.
To ensure that static contact is contacted with the good of movable contact spring, mounting bracket described in this programme is equipped with installation frame aperture, described
First static contact and the second static contact are equipped with the connecting hole passed through for connector corresponding with installation frame aperture, on the connector
It is coated with the spring for keeping the tactile mouth end of the first, second static contact to be compressed with movable contact spring with the cooperation of the first static contact top pressure.
By the spring coordinated with the first static contact top pressure, two static contacts can be compressed, to ensure two static contacts and movable contact spring it
Between good contact.
For convenience of the connection of connector and two static contacts, connector described in this programme is pin, and bullet is connected on pin
Spring cap, the spring top are mounted between spring compressor and the first static contact.Connector is set as pin, is connected and spring top pressure on pin
The spring compressor of cooperation, connector and two static contacts, spring compressor it is easy to connect, be conducive to carrying for load switch equipment packaging efficiency
It is high.
To simplify static contact modular construction, while ensureing that two static contacts are contacted with the good of movable contact spring, described in this programme
First static contact and the second static contact arrange that the second static contact is linear type structure along the vertical direction.The word being arranged below
The second static contact of shape is simple in structure, lighter weight, is deformed under self gravitation effect under natural conditions smaller, and is disposed over
The second stationary contact tablet quality it is larger, deforming under the effect of gravity can to increase by two static contact pressing forces Direction distortion,
The pressing force between two static contacts will not be destroyed.
The technical solution of static contact component of the present invention is:
Static contact component includes the first static contact and the second static contact, and first static contact and the second static contact all have fixation
The fixing end of end and tactile mouth end, the fixing end of the first static contact and the second static contact is connected with each other, and first static contact touches
Mouth end is equipped with the bending part that tactile mouth structure is surrounded with the tactile mouth end of the second static contact, and the tactile mouth structure is used for and movable contact spring conduction
It is engaged.
First static contact and the second static contact are equipped with corresponding for connector for the installation frame aperture with mounting bracket
The connecting hole passed through is coated on the connector with the cooperation of the first static contact top pressure for keeping the first, second static contact
Touch the spring that mouth end is compressed with movable contact spring.
Spring compressor is connected on pin, the spring top is mounted between spring compressor and the first static contact.
First static contact and the second static contact arrange that the second static contact is linear type structure along the vertical direction.
Description of the drawings
Fig. 1 is the structural schematic diagram of the specific embodiment of the on-load switch of the present invention;
Fig. 2 is the partial enlarged view at A in Fig. 1;
In figure:1- insulating cylinders, 2- mounting brackets, the first static contacts of 3-, 4- pins, 5- spring compressors, 6- springs, 7- movable contact springs, 8-
Two static contacts.
Specific implementation mode
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment of the on-load switch of the present invention is being pacified as shown in Figure 1, on-load switch includes mounting bracket 2 and setting
The insulating cylinder 1 on 2, the movable contact spring 7 being connected on insulating cylinder 1 are shelved, is additionally provided on mounting bracket 2 for being connect with 7 conduction of movable contact spring
Touch the static contact component of cooperation.Static contact component includes the first static contact 3 and the second static contact 8, and the first static contact 3 and second is quiet
Fixing end and tactile mouth end are all had on contact 8.The fixing end of first static contact 3 and the fixing end of the second static contact 8 are connected with each other,
The tactile mouth end of first static contact 3 is equipped with bending part, and the tactile mouth end of the bending part of the first static contact 3 and the second static contact 8 surrounds tactile
Mouth structure.As shown in Figure 1, when on-load switch is in "on" position, static contact component is connect by touching mouth structure with 7 conduction of movable contact spring
Touch cooperation.When carrying out the switch closing and switch opening of on-load switch, insulating cylinder 1 is rotated with movable contact spring 7 to be contacting and separating with two static contacts.
In other embodiments, the tactile mouth end of the first, second static contact can be equipped with bending part, and two bending parts surround tactile mouth structure.
As shown in Fig. 2, for convenience of the processing of two static contacts, the first static contact 3 in the present embodiment is zigzag, and second is quiet
Contact 8 is linear type structure.In other embodiments, two static contacts can be zigzag;The tactile mouth end of first static contact can be arc
Shape structure.When on-load switch is in "on" position, to ensure that two static contacts are contacted with the good of movable contact spring 7, in the present embodiment,
Mounting bracket 2 is equipped with installation frame aperture, and the first static contact 3 and the second static contact 8 are equipped with connecting hole corresponding with installation frame aperture.
Carry out two static contacts installation fix when, two static contacts are placed on the setting position of mounting bracket 2, then use pin 4 pass through pair
Neat installation frame aperture and connecting hole, spring 6, which is sleeved on screw 4, later and connects a spring compressor 5 by axis pin in screw 4 makes
The top of spring 6 is mounted between spring compressor 5 and the first static contact 3.The elastic force being applied on the first static contact 3 by spring 6 in this way can
The tactile mouth end that two static contacts are effectively ensured is pressed on movable contact spring 7, to ensure that two static contacts are contacted with the good of movable contact spring 7.
In other embodiments, pin can also be replaced by bolt, while being replaced spring compressor using nut and being bolted;It can not on screw
Spring is set, only so that two static contacts is fixedly connected by screw, while may also set up on the tactile mouth end of the first, second static contact
Elastic fingertip ensures that two static contacts are contacted with the good of movable contact spring by elastic fingertip.
Compared with static contact component in the prior art, it need not be propped up between two static contacts in static contact component of the invention
The structures such as support body only pass through to keep the relative position between two static contacts and change the shape of the first static contact and keep two static contacts
Between tactile mouth structure.The overall structure of static contact component is simplified, the installing of static contact component, fix it is then more convenient,
To the production efficiency of increasing productivity switch, solve in the prior art since static contact modular construction complexity causes on-load switch
The problem of low production efficiency.
The specific embodiment of the static contact component of the present invention, the static contact component in the present embodiment and above-mentioned on-load switch
The structure of static contact component described in specific embodiment is identical, repeats no more.
Claims (8)
1. on-load switch, including mounting bracket and be arranged on mounting bracket movable contact spring, for what is coordinated with movable contact spring conductive contact
Static contact component, characterized in that the static contact component include the first static contact and the second static contact, first static contact and
Second static contact all has fixing end and tactile mouth end, and the fixing end of the first static contact is mutually interconnected with the fixing end of the second static contact
It connects, the tactile mouth end of first static contact is equipped with the bending part that tactile mouth structure is surrounded with the tactile mouth end of the second static contact, described to touch
Mouth structure is used to coordinate with movable contact spring conductive contact.
2. on-load switch according to claim 1, characterized in that the mounting bracket, which is equipped with, installs frame aperture, and described first
Static contact and the second static contact are equipped with the connecting hole passed through for connector corresponding with installation frame aperture, are installed on the connector
There is the spring for keeping the tactile mouth end of the first, second static contact to be compressed with movable contact spring with the cooperation of the first static contact top pressure.
3. on-load switch according to claim 2, characterized in that the connector is pin, and spring is connected on pin
Cap, the spring top are mounted between spring compressor and the first static contact.
4. on-load switch according to claim 3, characterized in that first static contact and the second static contact are vertically square
To arrangement, the second static contact is linear type structure.
5. static contact component, characterized in that the static contact component includes the first static contact and the second static contact, and described first is quiet
Contact and the second static contact all have fixing end and tactile mouth end, the fixing end phase of the fixing end of the first static contact and the second static contact
It connects, the tactile mouth end of first static contact is equipped with the bending part that tactile mouth structure is surrounded with the tactile mouth end of the second static contact, institute
Tactile mouth structure is stated for coordinating with movable contact spring conductive contact.
6. static contact component according to claim 5, characterized in that first static contact and the second static contact are equipped with
For the corresponding connecting hole passed through for connector of installation frame aperture with mounting bracket, it is coated with and the first stationary contact on the connector
Spring of the piece top pressure cooperation for keeping the tactile mouth end of the first, second static contact to be compressed with movable contact spring.
7. static contact component according to claim 6, characterized in that be connected with spring compressor, the spring top dress on pin
Between spring compressor and the first static contact.
8. static contact component according to claim 7, characterized in that first static contact and the second static contact are vertically
Direction arranges that the second static contact is linear type structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810489973.4A CN108511211A (en) | 2018-05-21 | 2018-05-21 | A kind of on-load switch and its static contact component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810489973.4A CN108511211A (en) | 2018-05-21 | 2018-05-21 | A kind of on-load switch and its static contact component |
Publications (1)
Publication Number | Publication Date |
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CN108511211A true CN108511211A (en) | 2018-09-07 |
Family
ID=63401097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810489973.4A Pending CN108511211A (en) | 2018-05-21 | 2018-05-21 | A kind of on-load switch and its static contact component |
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CN (1) | CN108511211A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0481331U (en) * | 1990-11-27 | 1992-07-15 | ||
CN2425420Y (en) * | 2000-05-19 | 2001-03-28 | 浙江省三门绝缘材料厂 | Two-station oil-immersed load switch |
CN2594956Y (en) * | 2003-01-06 | 2003-12-24 | 宁波洋光欧利电器有限公司 | Miniature switch with light |
CN201503776U (en) * | 2009-09-02 | 2010-06-09 | 平顶山爱迪生电力系统有限公司 | Fixed contact for switching device |
CN102804295A (en) * | 2010-01-08 | 2012-11-28 | 库柏电子科技(上海)有限公司 | Moving contact for oil-immersed load switch |
CN203706988U (en) * | 2014-02-14 | 2014-07-09 | 唐恩(厦门)电气有限公司 | Low voltage fuse type isolation switch |
CN204857549U (en) * | 2015-08-20 | 2015-12-09 | 浙江西电高压电气有限公司 | Isolator earthing knife -switch's combined floodgate structure |
CN206322630U (en) * | 2016-12-22 | 2017-07-11 | 浙江时通电气制造有限公司 | A kind of high voltage isolator moving contact and static contact fit structure |
CN206401223U (en) * | 2017-01-18 | 2017-08-11 | 河南森源电气股份有限公司 | It is a kind of to rotate moving contact and the switch using the rotation moving contact |
CN208256486U (en) * | 2018-05-21 | 2018-12-18 | 河南森源电气股份有限公司 | On-load switch and its static contact component |
-
2018
- 2018-05-21 CN CN201810489973.4A patent/CN108511211A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0481331U (en) * | 1990-11-27 | 1992-07-15 | ||
CN2425420Y (en) * | 2000-05-19 | 2001-03-28 | 浙江省三门绝缘材料厂 | Two-station oil-immersed load switch |
CN2594956Y (en) * | 2003-01-06 | 2003-12-24 | 宁波洋光欧利电器有限公司 | Miniature switch with light |
CN201503776U (en) * | 2009-09-02 | 2010-06-09 | 平顶山爱迪生电力系统有限公司 | Fixed contact for switching device |
CN102804295A (en) * | 2010-01-08 | 2012-11-28 | 库柏电子科技(上海)有限公司 | Moving contact for oil-immersed load switch |
CN203706988U (en) * | 2014-02-14 | 2014-07-09 | 唐恩(厦门)电气有限公司 | Low voltage fuse type isolation switch |
CN204857549U (en) * | 2015-08-20 | 2015-12-09 | 浙江西电高压电气有限公司 | Isolator earthing knife -switch's combined floodgate structure |
CN206322630U (en) * | 2016-12-22 | 2017-07-11 | 浙江时通电气制造有限公司 | A kind of high voltage isolator moving contact and static contact fit structure |
CN206401223U (en) * | 2017-01-18 | 2017-08-11 | 河南森源电气股份有限公司 | It is a kind of to rotate moving contact and the switch using the rotation moving contact |
CN208256486U (en) * | 2018-05-21 | 2018-12-18 | 河南森源电气股份有限公司 | On-load switch and its static contact component |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180907 |