CN205680581U - A kind of Novel control and protection switch main circuit - Google Patents
A kind of Novel control and protection switch main circuit Download PDFInfo
- Publication number
- CN205680581U CN205680581U CN201620565652.4U CN201620565652U CN205680581U CN 205680581 U CN205680581 U CN 205680581U CN 201620565652 U CN201620565652 U CN 201620565652U CN 205680581 U CN205680581 U CN 205680581U
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- CN
- China
- Prior art keywords
- groove
- arc
- main circuit
- mounting blocks
- protection switch
- 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.)
- Expired - Fee Related
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses a kind of Novel control and protection switch main circuit, including housing, it is provided with mounting groove in described housing, it is provided with mounting blocks in described mounting groove, break-make groove it is provided with on described mounting blocks, the button for break-make and tactile bridge it is provided with in described break-make groove, described mounting blocks outer wall is provided with the first groove and the second groove, described first groove relative to the second groove near button, and second depth of groove more than the first groove, it is provided with sheet metal bottom described mounting blocks, it is provided with first on described sheet metal to lead arc sheet and second and lead arc sheet, described first leads arc sheet inserts in the first groove, described second leads arc sheet inserts in the second groove, described mounting groove is additionally provided with arc-extinguish chamber, described arc-extinguish chamber is positioned at mounting blocks two ends.This makes it possible to be formed a magnetic deviation, preferably drawn by electric arc, prevent electric arc at building up inside, enter in mounting groove after electric arc leaves break-make groove, through arc-extinguish chamber, electric arc is consumed.
Description
Technical field
This utility model relates to appliance field, a kind of Novel control and protection switch main circuit.
Background technology
Control and protective switch product uses modular single product structural shape, is integrated with traditional chopper (molten
Disconnected device), catalyst, the major function of overload (or crossing stream, disconnected phase) protective relay, starter, isolator etc., be mainly used in handing over
Flow 50Hz (60Hz), rated voltage to 690V, rated current from 0.1A to 3200A, adjustable working electric current from 0.1A's to 3200A
Power system is connected, carries and circuit under the disjunction normal condition overload condition of regulation (include), and can connect, carry
And the circuit under the non-normal condition (such as short circuit) that disjunction specifies.
Control and protective switch main circuit of the prior art, leads arc effect poor, and the electric arc produced when open circuit is certainly
By random motion, so this may result in electric arc and be collected in main circuit, cause main circuit to damage.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is that providing a kind of leads the Novel control that arc is effective
System and protection switch main circuit.
For achieving the above object, this utility model provides following technical scheme: a kind of Novel control is main with protection switch
Circuit, including housing, is provided with mounting groove, is provided with mounting blocks, described mounting blocks sets in described mounting groove in described housing
Being equipped with break-make groove, be provided with the button for break-make and tactile bridge in described break-make groove, it is recessed that described mounting blocks outer wall is provided with first
Groove and the second groove, described first groove is relative to the second groove near button, and the second depth of groove is more than the first groove, institute
Stating and be provided with sheet metal bottom mounting blocks, described sheet metal is provided with first and leads arc sheet and second and lead arc sheet, described first leads
Arc sheet inserts in the first groove, and described second leads arc sheet inserts in the second groove, is additionally provided with arc-extinguish chamber, institute in described mounting groove
State arc-extinguish chamber and be positioned at mounting blocks two ends.
Pass through technique scheme: after the break-make groove in mounting blocks touches bridge generation open circuit, create electric arc, due in peace
It is provided with sheet metal bottom dress block, and the first of the metal material being positioned on sheet metal is led arc sheet and second and lead setting of arc sheet
Putting, metal material itself has guiding function to electric arc, material is thus formed the effect of a magnetic blow-out, it is possible to play and draw by electric arc
The effect led.Particularly in installation process, first leads arc sheet is inserted into the first groove, and second leads arc sheet inserts the second groove
In, the second depth of groove is more than the first groove simultaneously, thus makes in the second groove second to lead arc sheet and first and leads arc
Sheet is compared, and closer to break-make groove, thus makes the magnetic blow-out effect leading arc sheet away from the second of button positions lead more than first
Arc sheet, this makes it possible to be formed a magnetic deviation, is preferably drawn by electric arc, prevent electric arc at building up inside, leave at electric arc
Entering into after break-make groove in mounting groove, through arc-extinguish chamber, electric arc is consumed.
Composition further improvement of the utility model: be provided with inserted block bottom described mounting blocks, described mounting groove is arranged
There is the locating slot inserted for inserted block.
Pass through technique scheme: in installation process, whole mounting blocks is slided in slide rail, bottom mounting blocks
Inserted block be inserted in the locating slot in mounting groove, play a positioning action, prevent mounting blocks can accurately be installed to install
In.
Composition further improvement of the utility model: in described mounting groove, relative mounting blocks both sides are provided with for positioning peace
First positive stop strip of dress block.
Pass through technique scheme: by being provided with of the first positive stop strip, it is possible to further function as the location to mounting blocks
Effect so that mounting blocks during entering into mounting groove all the time by the position-limiting action of the first positive stop strip, it is ensured that accurately pacify
Dress.
Composition further improvement of the utility model: be provided with in described mounting groove for the second positive stop strip, described arc extinguishing
Cover is arranged between the first positive stop strip and the second positive stop strip.
Pass through technique scheme: by the setting of the second positive stop strip so that can be by installation process at arc-extinguish chamber
Spacing between the first positive stop strip and the second positive stop strip so that arc-extinguish chamber can be arranged on position accurately.
Composition further improvement of the utility model: described arc-extinguish chamber includes cover body and arc quenching plate, described cover body is arranged
Slot, described arc quenching plate is had to be inserted in slot.
By technique scheme: arc quenching plate is inserted in the slot on cover body, mainly by arc-extinguish chamber is arranged to
Facilitate the installation of arc-extinguish chamber, can be configured according to oneself the need quantity to arc quenching plate and interval simultaneously.
Composition further improvement of the utility model: described first positive stop strip is provided with convex towards the side of the second stopper slot
Rise, described arc quenching plate is provided with the depression embedded for projection.
By technique scheme: during sliding into mounting groove at arc-extinguish chamber, it is embedded into depression by projection
In, it is possible to play a positioning action, it is ensured that arc-extinguish chamber is arranged on position accurately, housing both sides can be strained simultaneously, anti-
Only when electric arc produces by housing failure.
Composition further improvement of the utility model: described tactile bridge includes touch panel, be provided with in described touch panel dead slot and
With the breach of dead slot conducting, it is positioned at breach both sides in described dead slot and is provided with slide block, described slide block is provided with clamping plate, described folder
Plate stretches out outside breach, and button is clamped by described clamping plate, and described touch panel is outside equipped with fixture block, and described fixture block is provided with short slot, institute
Stating touch panel and be positioned at short slot, described fixture block is provided with external member, described external member is set in outside fixture block.Arrange limited on described touch panel
Position groove, described button is provided with extension board, and described extension board stretches in stopper slot.Raised line, institute it is provided with on described extension board
State tactile bridge location between raised line and button.
Pass through technique scheme: in installation process, whole tactile bridge be embedded in the raised line being arranged on extension board and by
Serve fixation between button, button is clamped, on the other hand by being positioned at the clamping plate of the slide block of touch panel dead slot simultaneously
By the restriction to extension board of the stopper slot that is arranged on touch panel, it is possible to play and button and tactile bridge are coordinated multi-facetedly,
Reach the effect of accurate stable.Particularly it is arranged in the short slot of fixture block outside touch panel, and fixture block is arranged in external member, this
Sample can improve the breaking capacity of entirety further.
Composition further improvement of the utility model: described arc quenching plate extend in break-make groove.
By technique scheme: by arc quenching plate being extend in break-make groove, it is possible to the source break-make groove that electric arc produces
In just carry out arc extinguishing, improve the efficiency of arc extinguishing.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the present embodiment；
Fig. 2 is the overall explosive view of the present embodiment；
Fig. 3 is the shell structure figure of the present embodiment；
Fig. 4 is the tactile bridge construction figure of the present embodiment；
Fig. 5 is the tactile bridge explosive view of the present embodiment.
Reference: 1, housing；2, mounting groove；3, mounting blocks；4, break-make groove；5, the first groove；6, the second groove；7, gold
Belong to sheet；8, first arc sheet is led；9, second arc sheet is led；10, arc-extinguish chamber；11, inserted block；12, locating slot；13, the first positive stop strip；14、
Second positive stop strip；15, cover body；151, slot；16, arc quenching plate；17, protruding；18, depression；19, button；20, bridge is touched；21, touch
Plate；22, dead slot；23, breach；24, slide block；25, clamping plate；26, short slot；27, external member；28, stopper slot；29, extension board；30, convex
Bar.
Detailed description of the invention
Below in conjunction with the embodiment given by accompanying drawing, this utility model is described in further detail.
Referring to figs. 1 through shown in 5, a kind of Novel control of the present embodiment and protection switch main circuit, including housing 1, described
It is provided with mounting groove 2 in housing 1, is provided with mounting blocks 3 in described mounting groove 2, described mounting blocks 3 is provided with break-make groove 4, institute
Being provided with the button 19 for break-make and tactile bridge 20 in stating break-make groove 4, described mounting blocks 3 outer wall is provided with the first groove 5 and
Two grooves 6, described first groove 5 is relative to the second groove 6 near button 19, and second groove 6 degree of depth is more than the first groove 5,
It is provided with sheet metal 7 bottom described mounting blocks 3, described sheet metal 7 is provided with first and leads arc sheet 8 and second and lead arc sheet 9, described
First leads arc sheet 8 inserts in the first groove 5, and described second leads arc sheet 9 inserts in the second groove 6, also sets up in described mounting groove 2
Arc-extinguish chamber 10, described arc-extinguish chamber 10 is had to be positioned at mounting blocks 3 two ends.
After tactile bridge 20 occurs open circuit in break-make groove 4 in mounting blocks 3, create electric arc, owing to arranging bottom mounting blocks 3
There is sheet metal 7, and the first of the metal material being positioned on sheet metal 7 is led arc sheet 8 and second and lead the setting of arc sheet 9, metal material
Material itself has guiding function to electric arc, material is thus formed the effect of a magnetic blow-out, it is possible to play the effect guided by electric arc.
Particularly in installation process, first leads arc sheet 8 is inserted into the first groove 5, and second leads arc sheet 9 inserts in the second groove 6, simultaneously
Second groove 6 degree of depth is more than the first groove 5, thus makes in the second groove 6 second to lead arc sheet 9 and first and leads arc sheet 8
Compare, closer to break-make groove 4, thus make the magnetic blow-out effect leading arc sheet 9 away from the second of button 19 position more than first
Lead arc sheet 8, this makes it possible to be formed a magnetic deviation, preferably electric arc is drawn, prevent electric arc at building up inside, electric arc from
Entering in mounting groove 2 after opening fault trough 4, through arc-extinguish chamber 10, electric arc is consumed.
It is provided with inserted block 11 bottom described mounting blocks 3, described mounting groove 2 is provided with the locating slot inserted for inserted block 11
12。
In installation process, whole mounting blocks 3 is slided in slide rail, be inserted into by the inserted block 11 bottom mounting blocks 3
In locating slot 12 in mounting groove 2, play a positioning action, in preventing mounting blocks 3 can accurately be installed to install.
In described mounting groove 2, mounting blocks 3 both sides are provided with the first positive stop strip 13 for location and installation block 3.
By being provided with of the first positive stop strip 13, it is possible to further function as the positioning action to mounting blocks 3 so that mounting blocks
3 during entering into mounting groove 2 all the time by the position-limiting action of the first positive stop strip 13, it is ensured that accurately install.
Being provided with for the second positive stop strip 14 in described mounting groove 2, described arc-extinguish chamber 10 is arranged on the first positive stop strip 13 He
Between second positive stop strip 14.
Setting by the second positive stop strip 14 so that first can be limited in installation process at arc-extinguish chamber 10 spacing
Between bar 13 and the second positive stop strip 14 so that arc-extinguish chamber 10 can be arranged on position accurately.
Described arc-extinguish chamber 10 includes cover body 15 and arc quenching plate 16, and described cover body 15 is provided with slot 151, described arc quenching plate
16 are inserted in slot 151.
Arc quenching plate 16 is inserted in the slot 151 on cover body 15 by arc-extinguish chamber 10 is arranged to, mainly facilitates and go out
The installation of arc cover 10, can be configured according to oneself the need quantity to arc quenching plate 16 and interval simultaneously.
Described first positive stop strip 13 is provided with protruding 17 towards the side of the second stopper slot, and described arc quenching plate 16 is provided with
For protruding 17 depressions 18 embedded.
During sliding into mounting groove 22 at arc-extinguish chamber 10, it is embedded in depression 1818 by protruding 1717, energy
Enough play a positioning action, it is ensured that arc-extinguish chamber 10 is arranged on position accurately, housing 11 both sides can be strained simultaneously, prevent
When electric arc produces, housing 11 is damaged.
Described tactile bridge 20 includes touch panel 21, is provided with dead slot 22 and the breach with dead slot 22 conducting in described touch panel 21
23, it is positioned at breach 23 both sides in described dead slot 22 and is provided with slide block 24, described slide block 24 is provided with clamping plate 25, described clamping plate 25
Stretching out outside breach 23, button 19 is clamped by described clamping plate 25, and described touch panel 21 is outside equipped with fixture block, described fixture block is provided with scarce
Groove 26, described touch panel 21 is positioned at short slot 26, and described fixture block is provided with external member 27, and described external member 27 is set in outside fixture block.Institute
Stating and be provided with stopper slot 28 on touch panel 21, described button 19 is provided with extension board 29, described extension board 29 stretches into stopper slot 28
In.Being provided with raised line 30 on described extension board 29, described tactile bridge 20 is between raised line 30 and button 19.
In installation process, whole tactile bridge 20 is embedded between the raised line 30 and button 19 being arranged on extension board 29 and plays
Fixation, clamps button 19, on the other hand by being positioned at the clamping plate 25 of the slide block 24 of touch panel 21 dead slot 22 simultaneously
By the restriction to extension board 29 of the stopper slot 28 that is arranged on touch panel 21, it is possible to play multi-facetedly by button 19 and tactile bridge 20
Coordinate, reach the effect of accurate stable.Particularly it is arranged on outside touch panel 21 in the short slot 26 of fixture block, and fixture block is set
Put in external member 27, so can improve the breaking capacity of entirety further.
Described arc quenching plate 16 extend in break-make groove 4.
By arc quenching plate 16 is extend in break-make groove 4, it is possible to the source break-make groove 4 that electric arc produces just carries out arc extinguishing,
Improve the efficiency of arc extinguishing.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, the some improvement under without departing from this utility model away from premise and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a Novel control and protection switch main circuit, it is characterised in that: include that housing (1), described housing are provided with in (1)
Mounting groove (2), is provided with mounting blocks (3) in described mounting groove (2), described mounting blocks (3) is provided with break-make groove (4), described
Being provided with the button for break-make and tactile bridge in break-make groove (4), described mounting blocks (3) outer wall is provided with the first groove (5) and
Two grooves (6), described first groove (5) is relative to the close button of the second groove (6), and the second groove (6) degree of depth is more than first
Groove (5), described mounting blocks (3) bottom be provided with sheet metal (7), described sheet metal (7) is provided with first lead arc sheet (8) and
Second leads arc sheet (9), and described first leads arc sheet (8) inserts in the first groove (5), and described second leads arc sheet (9) inserts second recessed
In groove (6), being additionally provided with arc-extinguish chamber (10) in described mounting groove (2), described arc-extinguish chamber (10) is positioned at mounting blocks (3) two ends.
A kind of Novel control the most according to claim 1 and protection switch main circuit, it is characterised in that: described mounting blocks
(3) bottom is provided with inserted block (11), and described mounting groove (2) is provided with the locating slot (12) inserted for inserted block (11).
A kind of Novel control the most according to claim 2 and protection switch main circuit, it is characterised in that: described mounting groove
(2) in, mounting blocks (3) both sides are provided with the first positive stop strip (13) for location and installation block (3).
A kind of Novel control the most according to claim 3 and protection switch main circuit, it is characterised in that: described mounting groove
(2) being provided with for the second positive stop strip (14) in, described arc-extinguish chamber (10) is arranged on the first positive stop strip (13) and the second positive stop strip
(14) between.
A kind of Novel control the most according to claim 4 and protection switch main circuit, it is characterised in that: described arc-extinguish chamber
(10) including cover body (15) and arc quenching plate (16), described cover body (15) is provided with slot (151), described arc quenching plate (16) inserts
To slot (151).
A kind of Novel control the most according to claim 5 and protection switch main circuit, it is characterised in that: described first spacing
Bar (13) is provided with projection (17) towards the side of the second stopper slot, described arc quenching plate (16) is provided with and embeds for protruding (17)
Depression (18).
A kind of Novel control the most according to claim 6 and protection switch main circuit, it is characterised in that: described tactile bridge (20)
Including touch panel (21), in described touch panel (21), it is provided with dead slot (22) and the breach (23) turned on dead slot (22), described sky
It is positioned at breach (23) both sides in groove (22) and is provided with slide block (24), described slide block (24) is provided with clamping plate (25), described clamping plate
(25) stretching out breach (23) outward, button (19) is clamped by described clamping plate (25), and described touch panel (21) is outside equipped with fixture block, described folder
Being provided with short slot (26) on block, described touch panel (21) is positioned at short slot (26), and described fixture block is provided with external member (27), described set
Part (27) is set in outside fixture block.
A kind of Novel control the most according to claim 7 and protection switch main circuit, it is characterised in that: described touch panel (21)
On be provided with stopper slot (28), described button (19) is provided with extension board (29), described extension board (29) stretches into stopper slot
(28) in.
A kind of Novel control the most according to claim 8 and protection switch main circuit, it is characterised in that: described extension board
(29) being provided with raised line (30) on, described tactile bridge (20) is positioned between raised line (30) and button (19).
A kind of Novel control the most according to claim 9 and protection switch main circuit, it is characterised in that: described arc quenching plate
(16) it extend in break-make groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620565652.4U CN205680581U (en) | 2016-06-12 | 2016-06-12 | A kind of Novel control and protection switch main circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620565652.4U CN205680581U (en) | 2016-06-12 | 2016-06-12 | A kind of Novel control and protection switch main circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205680581U true CN205680581U (en) | 2016-11-09 |
Family
ID=57432341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620565652.4U Expired - Fee Related CN205680581U (en) | 2016-06-12 | 2016-06-12 | A kind of Novel control and protection switch main circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205680581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491747A (en) * | 2019-09-19 | 2019-11-22 | 上海本固电气设备有限公司 | A kind of magnetic-quenching arc-extinguishing device for dc circuit breaker |
-
2016
- 2016-06-12 CN CN201620565652.4U patent/CN205680581U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491747A (en) * | 2019-09-19 | 2019-11-22 | 上海本固电气设备有限公司 | A kind of magnetic-quenching arc-extinguishing device for dc circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20190612 |