CN108597922A - A kind of small-sized disconnecting switch having auxiliary switch function concurrently - Google Patents
A kind of small-sized disconnecting switch having auxiliary switch function concurrently Download PDFInfo
- Publication number
- CN108597922A CN108597922A CN201810688146.8A CN201810688146A CN108597922A CN 108597922 A CN108597922 A CN 108597922A CN 201810688146 A CN201810688146 A CN 201810688146A CN 108597922 A CN108597922 A CN 108597922A
- Authority
- CN
- China
- Prior art keywords
- contact
- shell
- handle
- pedestal
- base
- 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
- 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 claims abstract description 26
- 230000003068 static effect Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 2
- 241001274660 Modulus Species 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/023—Base and stationary contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/026—Movable parts and contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0066—Auxiliary contact devices
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Slide Switches (AREA)
Abstract
A kind of small-sized disconnecting switch having auxiliary switch function concurrently, it is made of shell, operating mechanism, contact system, the shell includes pedestal, middle cover and lid composition, and the operating mechanism includes handle, axis and contact base, and the contact system includes two groups of double-break contact elements of tool;Contact base and contact pedestal are installed, the handle is flexibly connected by the center sliding pin of contact base with contact base in the shell;There are two the contact bridges of double breaking points to constitute contact elements for installation on the contact pedestal, the static contact coordinated with contact elements is installed in shell, the handle is that there are three the eccentric wheel structures of groove for setting, in the contact system, there is the static contact of side in parallel, the static contact of both sides is mutually not attached to;It has the function of to select for three sections and has the features such as auxiliary switch, can bear high current.
Description
Technical field
The present invention relates to a kind of small-sized disconnecting switch having auxiliary switch function concurrently, especially a kind of to be selected for three sections
The small-sized disconnecting switch selected, belongs to switching technique field.
Background technology
Existing disconnecting switch only has the single isolation features that switch on and off, and existing auxiliary switch rated current is too
Small, cannot meet isolation has selection requirement or the requirement of auxiliary switch 6A or more.
Invention content
It is an object of the invention to overcome the shortcomings of the prior art, and provide a kind of selected for three sections and with auxiliary
Switching function is helped, the small-sized disconnecting switch of high current can be born.
The purpose of the present invention is by following technical solution to complete, a kind of small-sized isolation having auxiliary switch function concurrently
Switch, it is made of shell, operating mechanism, contact system, and the shell includes pedestal, middle cover and lid composition, the operation
Mechanism includes handle, axis and contact base, and the contact system includes two groups of double-break contact elements of tool;
Contact base and contact pedestal are installed, the handle is lived by the center sliding pin of contact base with contact base in the shell
Dynamic connection;There are two the contact bridges of double breaking points to constitute contact elements for installation on the contact pedestal, is equipped with and touches in shell
The static contact of head element cooperation,
As preferred:The handle is that there are three the eccentric wheel structures of groove for setting, in the contact system, there is side
Static contact is in parallel, and the static contact of both sides is mutually not attached to.
Have double-break contact bridge to be flexibly connected by respective spring and contact pedestal respectively, the contact base is logical
Spring is crossed with shell flexibility to be connected, and the static contact is rigidly connected with shell;The handle is mounted on by its newel
In the mounting hole of shell.
The present invention is equivalent to has made two independent isolating switches in 18mm moduluses, it provides one group of interlocking isolation
Switching mode:(1)A keeps apart mounting and leads to, and B disconnecting switch is disconnected;
(2)A disconnecting switch is connected with B disconnecting switch or is all disconnected;
(3)A disconnecting switch is disconnected, and B disconnecting switch is connected.
The present invention is improvements over the prior art, it has the function of to select for three sections and has auxiliary switch, Neng Goucheng
The features such as by high current.
Description of the drawings
Fig. 1 is that one group of contact of the present invention connects the structural schematic diagram of pattern.
Fig. 2 is that one group of contact of the present invention disconnects the structural schematic diagram of pattern.
Fig. 3 is the structural schematic diagram that another group of contact of the present invention connects pattern.
Fig. 4 is the switch conductor structural schematic diagram of the side static contact parallel connection of the present invention.
Fig. 5 is three sections of selection handle arrangement schematic diagrames of the present invention.
Fig. 6 be the present invention two disconnecting switch in disconnecting switch connect ideograph.
Fig. 7 be the present invention two disconnecting switch in a disconnecting switch disconnect ideograph.
Fig. 8 be the present invention two disconnecting switch in another disconnecting switch connect ideograph.
Fig. 9 is the electric conductor figure of two disconnecting switch of the present invention.
Figure 10 is the electric conductor and operating mechanism explosive view of two disconnecting switch of the present invention.
Figure 11 is the switch conductor explosive view of the side static contact parallel connection of the present invention.
Specific implementation mode
Below in conjunction with attached drawing, the present invention will be described in detail:Shown in Fig. 1-11, one kind of the present invention has concurrently auxiliary
Help the small-sized disconnecting switch of switching function, it is made of shell, operating mechanism, contact system, the shell include pedestal 11, in
Lid 12 and lid form, and the operating mechanism includes handle 1, axis and contact base 8, and the contact system includes two groups with double
The contact elements of breakpoint;
Contact base 8 and pedestal 11, the center sliding pin 2 and contact base that the handle 1 passes through contact base 8 are installed in the shell
8 flexible connections;There are two the contact bridges of double breaking points for installation on the pedestal 11(Moving contact bridge and static contact bridge)Constitute contact member
Part is equipped with the static contact element coordinated with contact elements in shell(Static contact bridge);
As shown in the figure, handle 1 of the present invention is that there are three the eccentric wheel structures of groove for setting, in the contact system,
There is the static contact of side in parallel, the static contact of both sides is mutually not attached to.
Have double-break contact bridge to be flexibly connected by respective spring and contact base 8 respectively, the contact base 8 is logical
Spring is crossed with shell flexibility to be connected, and the static contact bridge is rigidly connected with shell;The handle 1 passes through its newel(Axis)
In the mounting hole of shell.
Embodiment:Shown in Fig. 1-11, contact pedestal 8 of the present invention is mounted in the card slot of pedestal 11, the rotation of handle 1
Rotary column is inserted in the hole of contact pedestal 8 and lid, and the center sliding pin 2 of contact base is inserted in the hole of contact base 8;Handle 1 passes through contact
Seat center sliding pin 2 is movably connected with contact pedestal 8, and contact pedestal 8 is connected by spring with pedestal 11.
Moving contact bridge 51 is caught in a slot of contact pedestal 8, is connected with contact pedestal 8 by spring, and moving contact bridge 52 blocks
In another slot for entering contact pedestal 8, it is connected with contact pedestal 8 by spring;
Quiet terminal plate 7 is fitted into 11 slot of pedestal, and quiet terminal plate 6 is fitted into 13 slot of middle cover, and quiet terminal plate 7 is separated by middle cover 13;
Wherein:The first scheme is:Quiet terminal plate 3 is fitted into the slot of pedestal 11;Second scheme is:Quiet terminal plate 9 is packed into base
In the slot of seat 11, quiet terminal plate 6 is fitted into the slot of middle cover 12, and quiet terminal plate 9 and quiet terminal plate 10 are separated by middle cover 12;Each
All riveting has contact 4 in the hole of quiet terminal plate;Two holes all rivetings on moving contact bridge 51, moving contact bridge 52 have contact 4;
As shown in Figure 1, when contact base center sliding pin 2 is stuck in the slot 11 of handle 1, quiet terminal plate 7 by moving contact bridge 51 with it is quiet
Terminal plate 3 is connected;
As shown in Fig. 2, along arrow direction driving handle shown in Fig. 11, contact base 8 drives contact bridge 51 and moving contact bridge 52 at this time
Slide downward, when contact base center sliding pin 2 is stuck in the slot 12 of handle 1, moving contact bridge is not contacted with each quiet terminal plate, no
Conducting;
As shown in figure 3, along arrow direction driving handle shown in Fig. 21, contact base 8 drives contact bridge 51 and moving contact bridge 52 at this time
Slide downward, when contact base center sliding pin 2 is stuck in the slot 13 of handle 1, quiet terminal plate 6 passes through moving contact bridge 52 and quiet terminal plate
3 conductings;
As shown in fig. 6, when contact base center sliding pin 2 is stuck in the slot 11 of handle 1, quiet terminal plate 7 by moving contact bridge 51 with it is quiet
Terminal plate 9 is connected;
As shown in fig. 7, along the driving handle of arrow direction shown in Fig. 61, contact base 8 drives contact bridge 51 and moving contact bridge 52
Slide downward, when contact base center sliding pin 2 is stuck in the slot 12 of handle 1, moving contact bridge is not contacted with each quiet terminal plate, no
Conducting;
As shown in figure 8, along Fig. 7 arrow directions driving handle 1, contact base 8 drives contact bridge 51 and moving contact bridge 52 downward at this time
Sliding, when contact base center sliding pin 2 is stuck in the slot 13 of handle 1, quiet terminal plate 6 is led by moving contact bridge 52 and quiet terminal plate 10
It is logical.
It should be appreciated that above-described embodiment is a kind of explanation to the present invention, rather than to the scope of the present invention
Limitation, it is any without departing from present inventive concept under the premise of, the decoration of any structure, the change of proportionate relationship and size adjustment,
In the case where not influencing the attainable purpose of effect caused by the present invention and institute, all fall in the covering scope that the present invention protects.
Claims (2)
1. a kind of small-sized disconnecting switch having auxiliary switch function concurrently, it is made of shell, operating mechanism, contact system, special
Sign is:The shell includes pedestal, middle cover and lid composition, and the operating mechanism includes handle, axis and contact base, described
Contact system includes two groups of double-break contact elements of tool;
Contact base and contact pedestal are installed, the handle is lived by the center sliding pin of contact base with contact base in the shell
Dynamic connection;There are two the contact bridges of double breaking points to constitute contact elements for installation on the contact pedestal, is equipped with and touches in shell
The static contact of head element cooperation.
2. the small-sized disconnecting switch according to claim 1 for having auxiliary switch function concurrently, it is characterised in that:The handle
For the eccentric wheel structure for being arranged there are three groove, in the contact system, there is the static contact of side in parallel, the static contact of both sides
It is mutually not attached to, has double-break contact bridge and be flexibly connected respectively by respective spring and contact pedestal, the contact base
It is connected with shell flexibility by spring, and the static contact is rigidly connected with shell;The handle is installed by its newel
In the mounting hole of shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810688146.8A CN108597922A (en) | 2018-06-28 | 2018-06-28 | A kind of small-sized disconnecting switch having auxiliary switch function concurrently |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810688146.8A CN108597922A (en) | 2018-06-28 | 2018-06-28 | A kind of small-sized disconnecting switch having auxiliary switch function concurrently |
Publications (1)
Publication Number | Publication Date |
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CN108597922A true CN108597922A (en) | 2018-09-28 |
Family
ID=63634956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810688146.8A Pending CN108597922A (en) | 2018-06-28 | 2018-06-28 | A kind of small-sized disconnecting switch having auxiliary switch function concurrently |
Country Status (1)
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CN (1) | CN108597922A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201117595Y (en) * | 2007-09-25 | 2008-09-17 | 浙江正泰电器股份有限公司 | Low-voltage plastic case breaker |
CN103094015A (en) * | 2013-01-30 | 2013-05-08 | 贵州长征开关制造有限公司 | Modularized double breakpoint plastic shell type circuit breaker |
CN103311064A (en) * | 2013-06-26 | 2013-09-18 | 大全集团有限公司 | Dual-breakpoint moving contact system of moulded-case circuit breaker |
CN206322649U (en) * | 2016-10-27 | 2017-07-11 | 浙江正泰电器股份有限公司 | Disconnecting switch |
CN208538713U (en) * | 2018-06-28 | 2019-02-22 | 美高电气科技有限公司 | Have the small-sized disconnecting switch of auxiliary switch function concurrently |
-
2018
- 2018-06-28 CN CN201810688146.8A patent/CN108597922A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201117595Y (en) * | 2007-09-25 | 2008-09-17 | 浙江正泰电器股份有限公司 | Low-voltage plastic case breaker |
CN103094015A (en) * | 2013-01-30 | 2013-05-08 | 贵州长征开关制造有限公司 | Modularized double breakpoint plastic shell type circuit breaker |
CN103311064A (en) * | 2013-06-26 | 2013-09-18 | 大全集团有限公司 | Dual-breakpoint moving contact system of moulded-case circuit breaker |
CN206322649U (en) * | 2016-10-27 | 2017-07-11 | 浙江正泰电器股份有限公司 | Disconnecting switch |
CN208538713U (en) * | 2018-06-28 | 2019-02-22 | 美高电气科技有限公司 | Have the small-sized disconnecting switch of auxiliary switch function concurrently |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180928 |