CN208538713U - Have the small-sized disconnecting switch of auxiliary switch function concurrently - Google Patents
Have the small-sized disconnecting switch of auxiliary switch function concurrently Download PDFInfo
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- CN208538713U CN208538713U CN201821009950.0U CN201821009950U CN208538713U CN 208538713 U CN208538713 U CN 208538713U CN 201821009950 U CN201821009950 U CN 201821009950U CN 208538713 U CN208538713 U CN 208538713U
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- contact
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- pedestal
- base
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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；The contact bridge of double breaking points constitutes contact elements there are two installing on the contact pedestal, static contact with contact elements cooperation 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 two sides is mutually not attached to；It has the function of to select for three sections and has the features such as auxiliary switch, be able to bear high current.
Description
Technical field
The utility model relates to a kind of small-sized disconnecting switch for having auxiliary switch function concurrently, and especially one kind is for three
The small-sized disconnecting switch of section selection, belongs to switching technique field.
Background technique
Existing disconnecting switch only has the single isolation features that switch on and off, and existing auxiliary switch rated current is too
Small, not being able to satisfy isolation has selection requirement or the requirement of auxiliary switch 6A or more.
Summary of the invention
The purpose of the utility model is to overcome the shortcomings of the prior art, and provide one kind and select and have for three sections
There is auxiliary switch function, is able to bear the small-sized disconnecting switch of high current.
The purpose of this utility model is completed by following technical solution, a kind of to have the small-sized of auxiliary switch function concurrently
Disconnecting switch, it is made of shell, operating mechanism, contact system, and the shell includes that pedestal, middle cover and lid form, described
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 passes through the center sliding pin and contact of contact base in the shell
Seat is flexibly connected；It is installed on the contact pedestal there are two the contact bridge of double breaking points composition contact elements, is equipped in shell
The static contact cooperated with contact elements,
As preferred: the handle is that there are three the eccentric wheel structures of groove for setting, in the contact system, there is one
The static contact of side is in parallel, and the static contact of two sides is mutually not attached to.
Have double-break contact bridge and pass through respective spring and contact pedestal flexible connection respectively, the contact base is logical
Spring is crossed to be connected with shell flexibility, and the static contact and shell are rigidly connected；The handle is mounted on by its newel
In the mounting hole of shell.
The utility model is equivalent to has been made into two independent isolatings switch in 18mm modulus, it provide one group it is interlocking
Disconnecting switch 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 utility model is improvements over the prior art, it has the function of to select for three sections and has auxiliary switch, energy
The features such as enough bearing high current.
Detailed description of the invention
Fig. 1 is that one group of contact of the utility model connects the structural schematic diagram of mode.
Fig. 2 is that one group of contact of the utility model disconnects the structural schematic diagram of mode.
Fig. 3 is the structural schematic diagram that another group of contact of the utility model connects mode.
Fig. 4 is the switch conductor structural schematic diagram of the side static contact parallel connection of the utility model.
Fig. 5 is three sections of selection handle arrangement schematic diagrames of the utility model.
Fig. 6 is that a disconnecting switch connects ideograph in two disconnecting switch of the utility model.
Fig. 7 is that a disconnecting switch disconnects ideograph in two disconnecting switch of the utility model.
Fig. 8 is that another disconnecting switch connects ideograph in two disconnecting switch of the utility model.
Fig. 9 is the electric conductor figure of two disconnecting switch of the utility model.
Figure 10 is the electric conductor and operating mechanism explosive view of two disconnecting switch of the utility model.
Figure 11 is the switch conductor explosive view of the side static contact parallel connection of the utility model.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing: shown in Fig. 1-11, described in the utility model one
Kind has the small-sized disconnecting switch of auxiliary switch function concurrently, it is made of shell, operating mechanism, contact system, and the shell includes
Pedestal 11, middle cover 12 and lid composition, the operating mechanism includes handle 1, axis and contact base 8, and the contact system includes
Two groups of double-break contact elements of tool；
Contact base 8 and pedestal 11, center sliding pin 2 and touching of the handle 1 by contact base 8 are installed in the shell
Headstock 8 is flexibly connected；It installs to constitute there are two the contact bridge (moving contact bridge and static contact bridge) of double breaking points on the pedestal 11 and touch
Head element is equipped with the static contact element (static contact bridge) with contact elements cooperation in shell；
As shown in the figure, handle 1 described in the utility model is that there are three the eccentric wheel structure of groove, the contacts for setting
In system, there is the static contact of side in parallel, the static contact of two sides is mutually not attached to.
Have double-break contact bridge and pass through respective spring and the flexible connection of contact base 8 respectively, the contact base 8 is logical
Spring is crossed to be connected with shell flexibility, and the static contact bridge and shell are rigidly connected；The handle 1 passes through its newel (axis)
It is mounted in the mounting hole of shell.
Embodiment: shown in Fig. 1-11, contact pedestal 8 described in the utility model is mounted in the card slot of pedestal 11, handle 1
Column spinner be inserted in contact pedestal 8 and lid hole in, the center sliding pin 2 of contact base is inserted in the hole of contact base 8；Handle 1 passes through
Contact base 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 by spring with contact pedestal 8, and moving contact bridge 52 blocks
Enter in another slot of contact pedestal 8, is connected by spring with contact pedestal 8；
Quiet terminal plate 7 is fitted into 11 slot of pedestal, and quiet terminal plate 6 is fitted into 13 slot of middle cover, quiet terminal plate 7 by middle cover 13 every
It opens；
Wherein: the first scheme is: quiet terminal plate 3 is fitted into the slot of pedestal 11；Second scheme is: quiet terminal plate 9 fills
In the slot for entering pedestal 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；
Riveting has contact 4 in the hole of each quiet terminal plate；Two holes all rivetings on moving contact bridge 51, moving contact bridge 52 have contact 4；
As shown in Figure 1, quiet terminal plate 7 passes through moving contact bridge 51 when contact base center sliding pin 2 is stuck in the slot 11 of handle 1
It is connected with quiet terminal plate 3；
As shown in Fig. 2, contact base 8 drives contact bridge 51 and moving contact at this time along arrow direction driving handle shown in Fig. 11
52 slide downward of bridge, when contact base center sliding pin 2 is stuck in the slot 12 of handle 1, moving contact bridge and each quiet terminal plate are not connect
Touching, is not turned on；
As shown in figure 3, contact base 8 drives contact bridge 51 and moving contact at this time along arrow direction driving handle shown in Fig. 21
52 slide downward of bridge, when contact base center sliding pin 2 is stuck in the slot 13 of handle 1, quiet terminal plate 6 is connect by moving contact bridge 52 with quiet
Line plate 3 is connected；
As shown in fig. 6, quiet terminal plate 7 passes through moving contact bridge 51 when contact base center sliding pin 2 is stuck in the slot 11 of handle 1
It is connected with quiet terminal plate 9；
As shown in fig. 7, contact base 8 drives contact bridge 51 and moving contact along the driving handle of arrow direction shown in Fig. 61
52 slide downward of bridge, when contact base center sliding pin 2 is stuck in the slot 12 of handle 1, moving contact bridge and each quiet terminal plate are not connect
Touching, is not turned on；
As shown in figure 8, contact base 8 drives contact bridge 51 and moving contact bridge 52 at this time along Fig. 7 arrow direction driving handle 1
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
10 conductings.
It should be appreciated that above-described embodiment is a kind of explanation to the utility model, rather than the utility model is protected
Protect range limitation, it is any without departing from the utility model design under the premise of, the decoration of any structure, the change of proportionate relationship and
The adjustment of size all falls within the utility model in the case where not influencing the attainable purpose of effect caused by the utility model and institute
In the covering scope of protection.
Claims (2)
1. a kind of small-sized disconnecting switch for 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 living by the center sliding pin and contact base of contact base in the shell
Dynamic connection；It is installed on the contact pedestal there are two the contact bridge of double breaking points composition contact elements, 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 there are three groove is arranged, in the contact system, there is the static contact of side in parallel, the static contact of two sides
It is mutually not attached to, has double-break contact bridge and pass through respective spring and contact pedestal flexible connection, the contact base respectively
It is connected by spring with shell flexibility, and the static contact and shell are rigidly connected；The handle is installed by its newel
In the mounting hole of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009950.0U CN208538713U (en) | 2018-06-28 | 2018-06-28 | Have the small-sized disconnecting switch of auxiliary switch function concurrently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009950.0U CN208538713U (en) | 2018-06-28 | 2018-06-28 | Have the small-sized disconnecting switch of auxiliary switch function concurrently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208538713U true CN208538713U (en) | 2019-02-22 |
Family
ID=65379991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821009950.0U Active CN208538713U (en) | 2018-06-28 | 2018-06-28 | Have the small-sized disconnecting switch of auxiliary switch function concurrently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208538713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597922A (en) * | 2018-06-28 | 2018-09-28 | 美高电气科技有限公司 | A kind of small-sized disconnecting switch having auxiliary switch function concurrently |
-
2018
- 2018-06-28 CN CN201821009950.0U patent/CN208538713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597922A (en) * | 2018-06-28 | 2018-09-28 | 美高电气科技有限公司 | A kind of small-sized disconnecting switch having auxiliary switch function concurrently |
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| GR01 | Patent grant |