CN203503563U - Switching-type double-control relay - Google Patents
Switching-type double-control relay Download PDFInfo
- Publication number
- CN203503563U CN203503563U CN201320684423.0U CN201320684423U CN203503563U CN 203503563 U CN203503563 U CN 203503563U CN 201320684423 U CN201320684423 U CN 201320684423U CN 203503563 U CN203503563 U CN 203503563U
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- China
- Prior art keywords
- standby
- control
- switching
- fixed contact
- reed
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Abstract
The utility model discloses a switching-type double-control relay, which comprises a case, a control coil arranged in the case and a controlling spring sheet cooperated with the control coil, a moving contact and a fixed contact cooperated to the moving contact are arranged on the control spring sheet, a standby spring sheet is provided in the case, a standby moving contact is provided on the standby spring sheet, a standby fixed contact cooperated with the standby moving contact is provided on the standby spring sheet, the fixed contact and the standby fixed contact are connected in parallel, and the end parts of the fixed contact and the standby fixed contact are electrically connected, a switching sheet is provided between the control spring sheet and the standby spring sheet, the switching sheet is connected to an external line, and a manual control rod of the switching sheet is provided on the case. The switching-type double-control relay has simple structure, the switching sheet is provided between the standby spring sheet and the control spring sheet, usage of the standby spring sheet or work controlling of the spring sheet can be effectively realized, the usage is convenient and fast, the service life and usage stability of the relay can be increased, the applicability is good, maintenance or replacing cost can be saved, and the practicality is good.
Description
Technical field
The utility model belongs to relay technical field, is specifically related to a kind of switching type double-cotrolled type relay.
Background technology
Along with social fast development, at various machinery, in equipment or instrument, be generally all provided with relay, it is mainly to carry out relaying protection, the relay of prior art is generally by housing, be arranged on the fixed contact in described housing, the reed of the moving contact matching with fixed contact and the described moving contact of control forms, it can meet the needs in market to a certain extent, yet the relay of prior art generally only has one group of fixed contact matching and moving contact, when it breaks down, just need to change, the structure that does not have manual switchover, limited to a certain extent its use, applicability is affected.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, easy to use, can switch as required the switching type double-cotrolled type relay of sound contact sets.
The technical scheme that realizes the utility model object is a kind of switching type double-cotrolled type relay, comprise housing, be arranged on the control coil in described housing, the control reed matching with described control coil, the fixed contact that is arranged on the moving contact on described control reed and matches with described moving contact, in described housing, be also provided with standby reed, on described standby reed, be provided with standby moving contact, the standby fixed contact matching with described standby moving contact, described fixed contact is in parallel with described standby fixed contact and end is electrically connected to, described control reed and described standby reed be arranged in parallel, between described control reed and described standby reed, be provided with switching sheet, described switching sheet is connected with outside line, on described housing, be provided with the manual control lever of controlling described switching sheet.
In described housing, be provided with arc extinguishing box, described moving contact, standby moving contact, fixed contact and standby fixed contact are arranged in described arc extinguishing box.
Outside at described housing is provided with control box, and described manual control lever is arranged in described control box.
Described manual control lever is insulation control lever.
The utlity model has positive effect: of the present utility model simple in structure, in housing, be provided with standby reed, standby moving contact, standby fixed contact and fixed contact, and be provided with switching sheet between standby reed and control reed, can effectively realize and use standby reed or control reed work, it is convenient to use, can switch as required sound contact sets, useful life and the stability in use of relay have been improved to a certain extent, applicability is better, and saved maintenance or replacement cost, practicality is good.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of switching type double-cotrolled type relay, comprise housing 1, be arranged on the control coil 2 in described housing 1, the control reed 3 matching with described control coil 2, the fixed contact 5 that is arranged on the moving contact 4 on described control reed 3 and matches with described moving contact 4, in described housing 1, be also provided with standby reed 6, on described standby reed 6, be provided with standby moving contact 7, the standby fixed contact 8 matching with described standby moving contact 7, described fixed contact 5 is in parallel with described standby fixed contact 8 and end is electrically connected to, described control reed 3 be arranged in parallel with described standby reed 6, between described control reed 3 and described standby reed 6, be provided with switching sheet 9, described switching sheet 9 is connected with outside line, on described housing 1, be provided with the manual control lever 10 of controlling described switching sheet 9.Can effectively realize and use standby reed or control reed work, it is convenient to use, can switch as required sound contact sets, useful life and the stability in use of relay have been improved to a certain extent, applicability is better, and has saved maintenance or replacement cost, and practicality is good.
In described housing 1, be provided with arc extinguishing box 11, described moving contact 4, standby moving contact 7, fixed contact 5 and standby fixed contact 8 are arranged in described arc extinguishing box 11.
In the outside of described housing 1, be provided with control box 12, described manual control lever 10 is arranged in described control box 12.
Described manual control lever 10 is insulation control lever.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. a switching type double-cotrolled type relay, comprise housing, be arranged on the control coil in described housing, the control reed matching with described control coil, the fixed contact that is arranged on the moving contact on described control reed and matches with described moving contact, it is characterized in that: in described housing, be also provided with standby reed, on described standby reed, be provided with standby moving contact, the standby fixed contact matching with described standby moving contact, described fixed contact is in parallel with described standby fixed contact and end is electrically connected to, described control reed and described standby reed be arranged in parallel, between described control reed and described standby reed, be provided with switching sheet, described switching sheet is connected with outside line, on described housing, be provided with the manual control lever of controlling described switching sheet.
2. switching type double-cotrolled type relay according to claim 1, is characterized in that: in described housing, be provided with arc extinguishing box, described moving contact, standby moving contact, fixed contact and standby fixed contact are arranged in described arc extinguishing box.
3. switching type double-cotrolled type relay according to claim 2, is characterized in that: the outside at described housing is provided with control box, and described manual control lever is arranged in described control box.
4. switching type double-cotrolled type relay according to claim 3, is characterized in that: described manual control lever is insulation control lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320684423.0U CN203503563U (en) | 2013-10-24 | 2013-10-24 | Switching-type double-control relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320684423.0U CN203503563U (en) | 2013-10-24 | 2013-10-24 | Switching-type double-control relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503563U true CN203503563U (en) | 2014-03-26 |
Family
ID=50334522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320684423.0U Expired - Fee Related CN203503563U (en) | 2013-10-24 | 2013-10-24 | Switching-type double-control relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841447A (en) * | 2017-11-24 | 2019-06-04 | 广东韶钢松山股份有限公司 | A kind of asynchronous immediate processing method of split-phase circuit-breaker switching on-off |
-
2013
- 2013-10-24 CN CN201320684423.0U patent/CN203503563U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841447A (en) * | 2017-11-24 | 2019-06-04 | 广东韶钢松山股份有限公司 | A kind of asynchronous immediate processing method of split-phase circuit-breaker switching on-off |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |