CN206471245U - A kind of low tension switch protects control device - Google Patents
A kind of low tension switch protects control device Download PDFInfo
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- CN206471245U CN206471245U CN201720151463.7U CN201720151463U CN206471245U CN 206471245 U CN206471245 U CN 206471245U CN 201720151463 U CN201720151463 U CN 201720151463U CN 206471245 U CN206471245 U CN 206471245U
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- inlet wire
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Abstract
Control device is protected the utility model discloses a kind of low tension switch, packet control apparatus, first arc-control device, isolate plug-in strip, outlet board and plug-in strip pedestal, pedestal is fixed with the control device, it is connected at the top of 3rd insulated column by bolt with outlet board, the left end of the outlet board is fixed with plug-in strip fixed seat, the left end of the isolation plug-in strip is connected with the plug-in strip connecting seat in plug-in strip groove, and the left end bottom and the surface of plug-in strip connecting seat of isolation plug-in strip are mounted on electromagnetic switch, the plug-in strip groove is fixed on the right-hand member of inlet wire plate, and inlet wire plate is connected by bolt with the first insulated column, inlet wire plate binding post is provided with the left of the inlet wire plate, first insulated column is connected with pedestal, spring is fixed with the top of the insulated column, and spring is connected with isolating the middle of plug-in strip.The utility model type solves present in existing low tension switch or is unable to opening and closing load current, or can not overload, short-circuit protection transformer the problem of.
Description
Technical field
The utility model is related to technical field of electric equipment, specially a kind of low tension switch protection control device.
Background technology
At present, " low tension switch protection control device " is the novel product in low-voltage electrical apparatus, is that China's the nineties are newest
The first generation major class filled the domestic gaps of research and development, as new major class product, from its structurally and functionally for, control is with protecting
It has no longer been the single products such as contactor or breaker or electrothermal relay to protect swtich train product, but a set of control protection system
System.It (is typically breaker or fuse+contactor+mistake that its appearance, which fundamentally solves traditional use discrete component,
Carry relay) due to select it is unreasonable caused by control and the irrational variety of problems of protection cooperation, particularly overcome by
When being combined between the electric equipment products using different appraisal standards, protection feature coordinates uncoordinated show with control characteristic
As the operational reliability and continuous runnability of Control and protection system being drastically increased, including a handle locking
Device, be installed on handle frame on fastener, handle punching then with padlock under lock and key, be mainly used in breaker and be in combined floodgate work
Make to be impermissible for other people separating brakes during state and cause power outage or circuit breaker load lateral circuit to need repairing or do not allow to be powered
When, to prevent being missed by people by breaker closing, so as to protect the safety of maintenance personal or the reliable of electrical equipment to use.But it is due to
Presently used padlock is all autogamy, when in use, can there is quality problems, once padlock is damaged, it is also possible that
Open by mistake and open, there is certain potential safety hazard, and padlock is easily forgotten, and can sometimes cause forgetting event.
Utility model content
The purpose of this utility model is to provide a kind of low tension switch protection control device, to solve in above-mentioned background technology
The problem of proposition, had an advantageous effect in that：The utility model type solves present in existing low tension switch or not
Can opening and closing load current, or can not overload, short-circuit protection transformer the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of low tension switch protects control device, bag
It is fixed with pedestal on control device, the first arc-control device, isolation plug-in strip, outlet board and plug-in strip pedestal, the control device, and the
Three insulated columns are arranged on pedestal, are connected at the top of the 3rd insulated column by bolt with outlet board, and the right-hand member of outlet board is set
Outlet board binding post is equipped with, the left end of the outlet board is fixed with plug-in strip fixed seat, and the right-hand member of isolation plug-in strip is fixed with plug-in strip
Seat rotates connection, and the left end of the isolation plug-in strip is connected with the plug-in strip connecting seat in plug-in strip groove, and the left end bottom of isolation plug-in strip
Electromagnetic switch is mounted on the surface of plug-in strip connecting seat, the plug-in strip groove is fixed on the right-hand member of inlet wire plate, and inlet wire plate passes through
Bolt is connected with the first insulated column, and inlet wire plate binding post, first insulated column and pedestal are provided with the left of the inlet wire plate
Connection, and be fixed with the middle of pedestal at the top of the second insulated column, the insulated column and be fixed with spring, and spring is with isolating plug-in strip
Centre connection.
It is preferred that, it is provided with control panel on the right of the control device.
It is preferred that, the first arc-control device is installed above the inlet wire plate binding post, and the second arc-control device is arranged on
The top of outlet board binding post.
It is preferred that, the left end of the isolation plug-in strip is fixed with draw ring, and limited block is arranged on the right-hand member of isolation plug-in strip.
It is preferred that, the bottom of the inlet wire plate binding post and outlet board binding post is mounted on voltage check device.
Compared with prior art, the beneficial effects of the utility model are：The equipment, employ New Insulation Structure design and
Arc-control device, the function with disconnecting switch, the equipment, which more can need to set, in addition needs magnitude of voltage to be protected, and electromagnetism is opened
Close can be promptly and accurately in the presence of controller disconnection, protection circuit, insulated column can effectively prevent electric leakage, therefore,
The equipment solves present in existing low tension switch or is unable to opening and closing load current, or can not overload, short-circuit protection
The problem of transformer.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial view of the present utility model.
In figure：1- control devices；The insulated columns of 2- first；3- inlet wire plates；4- inlet wire plate binding posts；The arc-control devices of 5- first；
6- bolts；7- draw rings；8- plug-in strip grooves；9- isolates plug-in strip；10- springs；The insulated columns of 11- second；12- plug-in strip fixing grooves；13- is spacing
Block；The arc-control devices of 14- second；15- outlet board binding posts；16- outlet boards；17- voltage check devices；The insulated columns of 18- the 3rd；
19- pedestals；20- control panels；21- electromagnetic switch；22- plug-in strip pedestals.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of low tension switch protects control device, packet control apparatus 1, the first arc-control device 5, every
From plug-in strip 9, outlet board 16 and plug-in strip pedestal 22, pedestal 19 is fixed with control device 1, and the 3rd insulated column 18 is arranged on pedestal
On 19, the top of the 3rd insulated column 18 is connected by bolt 6 with outlet board 16, and the right-hand member of outlet board 16 is provided with outlet board wiring
Post 15, the left end of outlet board 16 is fixed with plug-in strip fixed seat 12, and the right-hand member of isolation plug-in strip 9 rotates company with plug-in strip fixed seat 12
Connect, the left end of isolation plug-in strip 9 is connected with the plug-in strip connecting seat 22 in plug-in strip groove 8, and the left end bottom of isolation plug-in strip 9 connects with plug-in strip
The surface of joint chair 22 is mounted on electromagnetic switch 21, and plug-in strip groove 8 is fixed on the right-hand member of inlet wire plate 3, and inlet wire plate 3 passes through bolt 6
It is connected with the first insulated column 2, the left side of inlet wire plate 3 is provided with inlet wire plate binding post 4, and the first insulated column 2 is connected with pedestal 19, and
The second insulated column 11 is fixed with the middle of pedestal 19, the top of insulated column 11 is fixed with spring 10, and spring 10 is with isolating plug-in strip 9
Centre connection, the right of control device 1 is provided with control panel 20, and the top of inlet wire plate binding post 4 is provided with the first interrupter cartridge
The top that the 5, and second arc-control device 14 is arranged on outlet board binding post 15 is put, the left end of isolation plug-in strip 9 is fixed with draw ring 7, and
Limited block 13 is arranged on the right-hand member of isolation plug-in strip 9, and the bottom of inlet wire plate binding post 4 and outlet board binding post 15 is mounted on voltage
Detection means 17.
Operation principle：In use, the inlet wire plate binding post 4 for the left end of inlet wire plate 3 inlet wire being connected on the first insulated column 2
On, on the outlet board binding post 15 that outlet is connected on to the right side of outlet board 16, being set by the control panel 20 on control device 1 needs
To be protected to press, voltage check device 17 detects voltage in the energized state and magnitude of voltage is transferred in control device 1, control
Device 1 processed is judged, if voltage exceedes setting value, electromagnetic switch 21 is opened, and isolation plug-in strip 9 is on the second insulated column 11
Spring 10 in the presence of flick, play a protective role, if pressing normal, isolation plug-in strip 9 is not acted.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of low tension switch protects control device, packet control apparatus (1), the first arc-control device (5), isolation plug-in strip (9), outlet
Plate (16) and plug-in strip pedestal (22), it is characterised in that：Pedestal (19), and the 3rd insulated column are fixed with the control device (1)
(18) it is arranged on pedestal (19), is connected at the top of the 3rd insulated column (18) by bolt (6) with outlet board (16), and outlet
The right-hand member of plate (16) is provided with outlet board binding post (15), and the left end of the outlet board (16) is fixed with plug-in strip fixed seat (12),
And the right-hand member of isolation plug-in strip (9) is rotated with plug-in strip fixed seat (12) and is connected, the left end and plug-in strip groove (8) of the isolation plug-in strip (9)
In plug-in strip connecting seat (22) connection, and isolation plug-in strip (9) left end bottom and the surface of plug-in strip connecting seat (22) be mounted on
Electromagnetic switch (21), the plug-in strip groove (8) is fixed on the right-hand member of inlet wire plate (3), and inlet wire plate (3) passes through bolt (6) and first
Insulated column (2) is connected, and inlet wire plate binding post (4), first insulated column (2) and base are provided with the left of the inlet wire plate (3)
Seat (19) connection, and middle be fixed with the top of the second insulated column (11), the insulated column (11) of pedestal (19) is fixed with spring
(10), and spring (10) with isolate plug-in strip (9) in the middle of connect.
2. a kind of low tension switch protection control device according to claim 1, it is characterised in that：The control device (1)
The right be provided with control panel (20).
3. a kind of low tension switch protection control device according to claim 1, it is characterised in that：The inlet wire plate binding post
(4) the first arc-control device (5) is installed above, and the second arc-control device (14) is arranged on the upper of outlet board binding post (15)
Side.
4. a kind of low tension switch protection control device according to claim 1, it is characterised in that：The isolation plug-in strip (9)
Left end be fixed with draw ring (7), and limited block (13) is arranged on the right-hand member of isolation plug-in strip (9).
5. a kind of low tension switch protection control device according to claim 1, it is characterised in that：The inlet wire plate binding post
And the bottom of outlet board binding post (15) is mounted on voltage check device (17) (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151463.7U CN206471245U (en) | 2017-02-20 | 2017-02-20 | A kind of low tension switch protects control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151463.7U CN206471245U (en) | 2017-02-20 | 2017-02-20 | A kind of low tension switch protects control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471245U true CN206471245U (en) | 2017-09-05 |
Family
ID=59707048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720151463.7U Active CN206471245U (en) | 2017-02-20 | 2017-02-20 | A kind of low tension switch protects control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493020A (en) * | 2018-04-11 | 2018-09-04 | 固力发电气有限公司 | A kind of low voltage isolation switch preventing on-load operation |
| CN112201488A (en) * | 2020-11-06 | 2021-01-08 | 章琪 | Arc extinguishing device of circuit breaker |
-
2017
- 2017-02-20 CN CN201720151463.7U patent/CN206471245U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493020A (en) * | 2018-04-11 | 2018-09-04 | 固力发电气有限公司 | A kind of low voltage isolation switch preventing on-load operation |
| CN112201488A (en) * | 2020-11-06 | 2021-01-08 | 章琪 | Arc extinguishing device of circuit breaker |
| CN112201488B (en) * | 2020-11-06 | 2023-07-18 | 广西电网有限责任公司崇左供电局 | Arc extinguishing device of circuit breaker |
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