CN105448616B - Distributing contacts trigger device - Google Patents
Distributing contacts trigger device Download PDFInfo
- Publication number
- CN105448616B CN105448616B CN201511028035.7A CN201511028035A CN105448616B CN 105448616 B CN105448616 B CN 105448616B CN 201511028035 A CN201511028035 A CN 201511028035A CN 105448616 B CN105448616 B CN 105448616B
- Authority
- CN
- China
- Prior art keywords
- contact
- axis
- connecting shaft
- conductive
- several
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
Landscapes
- Push-Button Switches (AREA)
- Contacts (AREA)
Abstract
Distributing contact trigger device includes contact base, several contact axis, several conductive tablet seats, several drive-connecting shafts and several conductive sheets；The lower end of each contact axis is installed in contact base, and the upper end of each contact axis extends upward contact base, and several contact axis are spaced apart along the length direction of contact base；The upper end of each contact axis is pivotally connected by a corresponding drive-connecting shaft with corresponding one conductive tablet seat, and the axis perpendicular of the axis of drive-connecting shaft and contact axis, conductive tablet seat can be swung around drive-connecting shaft；The top surface of each conduction tablet seat is equipped with conductive sheet.Several conductive sheets being spaced apart of the present invention not only increase effective contact area between contact face, increase conductive current, and due to conductive tablet seat can opposing contact axis swing, also facilitate the contact adjusted between moving contact and busbar contact face, so as to improve contact stabilization.
Description
Technical field
The present invention relates to a kind of distributings to contact trigger device.
Background technology
Contact is used to realize high current transmission in the program-controlled monitor station of intelligent breaker.At present, contact in the market connects
The design in contravention face is two whole end contacts, i.e. busbar is whole end face, and moving contact is also whole end face.Contact face
In the case that area is larger, the flatness for ensureing end face is relatively difficult.End face requirement on machining accuracy is high, cost drastically on
It rises；It is it is required that general, it is impossible to obtain desired effective contact area.Except part processing difficulties, in order to ensure when assembling
Two contact faces have preferable contact, make up the deficiency in terms of processing, generally require to take a long time, by the higher pincers of technical ability
Work technician adjusts two contact faces to grind.This again improves costs, also extend the production cycle.Match the contact jaw of grinding
Face, it is also time-consuming when repairing renewal part.
The content of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of distributing contact for solving above-mentioned technical problem
Trigger device.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of distributing contacts trigger device, including contact base, several contact axis, several conductive tablet seats, several pivot joints
Axis and several conductive sheets；The lower end of each contact axis is installed in contact base, and the upper end of each contact axis extends upward contact
Seat, several contact axis are spaced apart along the length direction of contact base；The upper end of each contact axis by a corresponding drive-connecting shaft with it is right
A conductive tablet seat pivot joint is answered, and the axis perpendicular of the axis of drive-connecting shaft and contact axis, conductive tablet seat can be swung around drive-connecting shaft；Often
The top surface of one conductive tablet seat is equipped with conductive sheet.
Preferably, distributing contact trigger device further includes several springs, and contact base opens up several positioning chambers, spring,
Positioning chamber and contact axis correspond；The upper end of each contact axis passes through a corresponding positioning chamber to extend outside contact base, each to touch
The upper end edge of head axis is radially outward from an annular convex platform；Spring pocket is arranged on outside a corresponding contact axis, and positioned at a corresponding positioning chamber
Interior, the lower end of spring connects the bottom cavity wall of the positioning chamber, the annular convex platform of the upper end connection contact axis of spring.
Preferably, the upper end of each contact axis opens up the limiting groove axially extended, two opposite cell walls of limiting groove
Two opposite pivot joint through holes are opened up respectively；Conductive tablet seat includes integrally formed connecting shaft and erecting bed, and erecting bed is arranged on connection
The top of axis, for installing conductive sheet；The lower end of connecting shaft offers pivot joint through hole, and the lower end of connecting shaft extends into a corresponding limit
In the groove of position, the radial dimension of limiting groove is more than the radial dimension of connecting shaft, and drive-connecting shaft is through limiting groove and connecting shaft
It is pivotally connected through hole.
Preferably, drive-connecting shaft is axis pin.
Preferably, conductive sheet is silver strip.
Preferably, distributing contact trigger device further includes connection seat, and the lower end of contact base is installed on connection seat.
Preferably, the top surface of each conductive tablet seat is welded with two conductive sheets.
Beneficial effects of the present invention are at least as follows：
1st, several conductive sheets being spaced apart of the invention not only increase effective contact area between contact face, and increase is led
Electric current, and due to conductive tablet seat can opposing contact axis swing, also facilitate and adjust connecing between moving contact and busbar contact face
It touches, so as to improve contact stabilization.
2nd, spring of the invention is conducive to further improve the contact stabilization between moving contact and busbar contact face, from
And increase the conductive capability of entire contact surface.
Description of the drawings
Fig. 1 is the front view for the better embodiment that distributing of the present invention contacts trigger device；
Fig. 2 is the side view for the better embodiment that distributing of the present invention contacts trigger device；
Fig. 3 is the conductive tablet seat swing schematic diagram that distributing of the present invention contacts trigger device.
Reference numeral
1st, contact base；2nd, contact axis；3rd, conductive tablet seat；4th, drive-connecting shaft；5th, conductive sheet；6th, spring；7th, connection seat；11st, it is fixed
Position chamber；21st, annular convex platform；31st, connecting shaft；32nd, erecting bed.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, the present invention is described further：Refer to Fig. 1-3, this hair
Bright to be related to a kind of distributing contact trigger device, better embodiment includes contact base 1, several contact axis 2, several conductions
Tablet seat 3, several drive-connecting shafts 4 and several conductive sheets 5；The lower end of each contact axis 2 is installed in contact base 1, each contact axis 2
Upper end extends upward contact base 1, and several contact axis 2 are spaced apart along the length direction of contact base 1；Each contact axis 2 it is upper
End is pivotally connected by a corresponding drive-connecting shaft 4 with corresponding one conductive tablet seat 3, and the axis of drive-connecting shaft 4 and the axis of contact axis 2 mutually hang down
Directly, conductive tablet seat 3 can be swung around drive-connecting shaft 4；The top surface of each conduction tablet seat 3 is equipped with conductive sheet 5.In embodiment, along tactile
The length direction of headstock 1 is spaced apart four contact axis 2 successively, and it is conductive that the upper end on each contact axis 2 by drive-connecting shaft 4 is pivotally connected one
Tablet seat 3 is each welded with conductive sheet 5 in conduction tablet seat 3, that is, entire moving contact conduction end face is divided into four compartments
Small end face, each conduction 3 small contact face of tablet seat do not interfere with each other individually with busbar end contact.And each conductive tablet seat 3
It can freely swing around drive-connecting shaft 4, facilitate small contact face and busbar end face levelling, conducting surface contact rate is made by this method
It improves, contact stabilization improves, and increases the conductive capability of entire contact surface.
Preferably, distributing contact trigger device further includes several springs 6, and contact base 1 opens up several positioning chambers 11, bullet
Spring 6, positioning chamber 11 and contact axis 2 correspond；The upper end of each contact axis 2 passes through a corresponding positioning chamber 11 to extend contact base
Outside 1, the upper end edge of each contact axis 2 is radially outward from an annular convex platform 21；Spring 6 is sheathed on outside a corresponding contact axis 2, and position
In in a corresponding positioning chamber 11, the lower end of spring 6 connects the bottom cavity wall of the positioning chamber 11, the upper end connection contact axis 2 of spring 6
Annular convex platform 21.In the present embodiment, the axial direction of each contact axis 2 is arranged with spring 6, and spring 6 can be carried further
Contact stabilization between each small end face of high moving contact and busbar contact face, so as to further increase entire contact surface
Conductive capability.
Preferably, the upper end of each contact axis 2 opens up the limiting groove axially extended, two opposite cell walls of limiting groove
Two opposite pivot joint through holes are opened up respectively；Conductive tablet seat 3 includes integrally formed connecting shaft 31 and erecting bed 32, and erecting bed 32 is set
In the top of connecting shaft 31, for installing conductive sheet 5；The lower end of connecting shaft 31 offers pivot joint through hole, the lower end of connecting shaft 31
It extends into a corresponding limiting groove, the radial dimension of limiting groove is more than the radial dimension of connecting shaft 31, and drive-connecting shaft 4 passes through limit
The pivot joint through hole of position groove and connecting shaft 31.
Preferably, drive-connecting shaft 4 is axis pin.
Preferably, conductive sheet 5 is silver strip.
Preferably, distributing contact trigger device further includes connection seat 7, and the lower end of contact base 1 is installed on connection seat 7
On.
Preferably, the top surface of each conductive tablet seat 3 is welded with two conductive sheets 5.In the present embodiment, each conduction tablet seat 3
Top surface is welded with two silver strips.
For those skilled in the art, technical solution that can be as described above and design are made other each
Kind is corresponding to be changed and deforms, and all these change and deform the protection model that should all belong to the claims in the present invention
Within enclosing.
Claims (6)
1. a kind of distributing contacts trigger device, it is characterised in that：It includes contact base, several contact axis, several conductive sheets
Seat, several drive-connecting shafts and several conductive sheets；The lower end of each contact axis is installed in contact base, and the upper end of each contact axis is upward
Extend contact base, several contact axis are spaced apart along the length direction of contact base；The upper end of each contact axis passes through corresponding one
Drive-connecting shaft is pivotally connected with corresponding one conductive tablet seat, and the axis perpendicular of the axis of drive-connecting shaft and contact axis, and conductive tablet seat can be around pivot
Spindle is swung；The top surface of each conduction tablet seat is equipped with conductive sheet；
Distributing contact trigger device further includes several springs, and contact base opens up several positioning chambers, spring, positioning chamber and contact
Axis corresponds；The upper end of each contact axis passes through a corresponding positioning chamber to extend outside contact base, the upper end edge of each contact axis
Radially outward from an annular convex platform；Spring pocket is arranged on outside a corresponding contact axis, and positioned at corresponding positioning intracavitary, the lower end of spring
Connect the bottom cavity wall of the positioning chamber, the annular convex platform of the upper end connection contact axis of spring.
2. distributing as described in claim 1 contacts trigger device, it is characterised in that：The upper end of each contact axis opens up edge
Axially extending limiting groove, two opposite cell walls of limiting groove open up two opposite pivot joint through holes respectively；Conductive tablet seat includes
Integrally formed connecting shaft and erecting bed, erecting bed is arranged on the top of connecting shaft, for installing conductive sheet；It opens the lower end of connecting shaft
Equipped with pivot joint through hole, the lower end of connecting shaft is extended into a corresponding limiting groove, and the radial dimension of limiting groove is more than connecting shaft
Radial dimension, drive-connecting shaft is through the pivot joint through hole of limiting groove and connecting shaft.
3. distributing as described in claim 1 contacts trigger device, it is characterised in that：Drive-connecting shaft is axis pin.
4. distributing as described in claim 1 contacts trigger device, it is characterised in that：Conductive sheet is silver strip.
5. distributing as described in claim 1 contacts trigger device, it is characterised in that：Distributing contact trigger device is also
Including connection seat, the lower end of contact base is installed on connection seat.
6. distributing as described in claim 1 contacts trigger device, it is characterised in that：The top surface welding of each conduction tablet seat
There are two conductive sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028035.7A CN105448616B (en) | 2015-12-31 | 2015-12-31 | Distributing contacts trigger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028035.7A CN105448616B (en) | 2015-12-31 | 2015-12-31 | Distributing contacts trigger device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105448616A CN105448616A (en) | 2016-03-30 |
| CN105448616B true CN105448616B (en) | 2018-05-22 |
Family
ID=55558697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511028035.7A Active CN105448616B (en) | 2015-12-31 | 2015-12-31 | Distributing contacts trigger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105448616B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5969314A (en) * | 1998-05-07 | 1999-10-19 | Eaton Corporation | Electrical switching apparatus having arc runner integral with stationary arcing contact |
| CN201084655Y (en) * | 2007-08-08 | 2008-07-09 | 常熟开关制造有限公司(原常熟开关厂） | A breaker moving contact |
| CN201167033Y (en) * | 2008-03-26 | 2008-12-17 | 华通机电集团有限公司 | Movable contact system for a circuit breaker |
| CN205335206U (en) * | 2015-12-31 | 2016-06-22 | 苏州万龙电气集团股份有限公司 | Distributed contact moving contact |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2416340A1 (en) * | 2010-08-02 | 2012-02-08 | Eaton Industries GmbH | Switching device with a geometric element for impact of the movement of the movable contact element |
-
2015
- 2015-12-31 CN CN201511028035.7A patent/CN105448616B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5969314A (en) * | 1998-05-07 | 1999-10-19 | Eaton Corporation | Electrical switching apparatus having arc runner integral with stationary arcing contact |
| CN201084655Y (en) * | 2007-08-08 | 2008-07-09 | 常熟开关制造有限公司(原常熟开关厂） | A breaker moving contact |
| CN201167033Y (en) * | 2008-03-26 | 2008-12-17 | 华通机电集团有限公司 | Movable contact system for a circuit breaker |
| CN205335206U (en) * | 2015-12-31 | 2016-06-22 | 苏州万龙电气集团股份有限公司 | Distributed contact moving contact |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105448616A (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203978888U (en) | Rotary fan | |
| CN202428140U (en) | Welding fixture | |
| CN104466506B (en) | A kind of socket of angle adjust automatically | |
| CN105448616B (en) | Distributing contacts trigger device | |
| CN206864767U (en) | A kind of safety socket | |
| CN210793622U (en) | Unmanned aerial vehicle with descending auxiliary structure and can independently charge | |
| CN103078210B (en) | Electric car electrode connector | |
| CN206653113U (en) | The anti-escape bulb of bolt-type enters a device | |
| CN204103535U (en) | A kind of multiport charging device of parallel-connection structure | |
| CN208736940U (en) | A kind of laptop touchpad function test fixture | |
| CN205703840U (en) | The two-way top of rod-pulling type | |
| CN106329646B (en) | A kind of anti-short-circuit automatic charging structure of mobile robot | |
| CN203645195U (en) | Mobile power distribution cabinet | |
| CN108598781A (en) | Power distributor | |
| CN203608511U (en) | Heat pipe and pedestal fixing structure | |
| CN103057434A (en) | Electrode connector socket for electric vehicle | |
| CN205335206U (en) | Distributed contact moving contact | |
| CN207528258U (en) | Charging connector appearance detects jig | |
| CN207386786U (en) | A kind of brush carrier connector welding tooling | |
| CN207097590U (en) | A kind of leakproof oil-filled transformer | |
| CN206774776U (en) | A kind of Digit Control Machine Tool plug | |
| CN205303258U (en) | Microswitch | |
| CN206190679U (en) | Two round pin positioner of one side | |
| CN203399312U (en) | Heating device before assembly and cooperation of interference fit workpiece | |
| CN202797442U (en) | Modularized power socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180323 Address after: 215000 Tuen Mun village, Tongli Town, Wujiang District, Jiangsu, Suzhou Applicant after: Suzhou Wanlong Industrial Automation Co., Ltd. Address before: 215000 Jiangsu Province, Suzhou City Industrial Park East Road No. 41,43 Applicant before: Suzhou Wanlong Electric Group Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210617 Address after: 215002 No.29 Xinfa Road, Suzhou Industrial Park, Suzhou area, China (Jiangsu) pilot Free Trade Zone, Suzhou City, Jiangsu Province Patentee after: SUZHOU WANLONG ELECTRIC GROUP Co.,Ltd. Address before: 215000 Tuen Nan village, Tongli Town, Wujiang District, Suzhou, Jiangsu Patentee before: Suzhou Wanlong Industrial Automation Co.,Ltd. |
|
| TR01 | Transfer of patent right |