CN206274503U - Control and protective switching device - Google Patents
Control and protective switching device Download PDFInfo
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- CN206274503U CN206274503U CN201621319291.1U CN201621319291U CN206274503U CN 206274503 U CN206274503 U CN 206274503U CN 201621319291 U CN201621319291 U CN 201621319291U CN 206274503 U CN206274503 U CN 206274503U
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Abstract
The utility model discloses a kind of control and protective switching device, including base module and the electromagnet module on base module, operation module and supplementary module, it is characterized in that：The base module includes base and the cover plate being detachably arranged on base, the both sides of the electromagnet module and operation module are respectively provided with the first through hole of multiple concentric settings, the cover plate is provided with slot and multiple mounting seats that can coordinate with first through hole, the mounting seat is provided with the second through hole of alignment first through hole, the first through hole and the second through hole are fixed by bearing pin, the supplementary module includes can be inserted into the supporting plate in slot, the electromagnet module, operation module and supplementary module periphery are provided with shell, and the shell is detachably arranged on base.The utility model provide control and protective switching device it is simple and compact for structure, be not likely to produce three-phase shortcircuit, stability more preferably, be easy to assembling safeguard and service life is longer.
Description
Technical field
The utility model is related to a kind of control and protective switching device.
Background technology
At present, the control and protective switching device that in the market is provided generally comprises base module, electromagnet module, operation mould
Block and supplementary module, wherein electromagnet module and operation module are directly to plug in base module, and structural stability is not good enough,
Supplementary module generally has two, is mostly provided separately, and makes overall structure complex, and volume is also larger, and auxiliary mould
Block drive actions are cumbersome, additionally, above-mentioned control and protective switching device also has following major defect：Although the 1, arc-chutes can be by
Hot gas is discharged, but easily produces electric arc, and spray arc distance is also easy to produce three-phase shortcircuit from big；2nd, base bottom is diagonally provided with can pull out
Plastic mounting plate, for installed in other equipment (such as distribution box, power distribution cabinet etc.), but structural stability is poor, easily
Damaged by external force, and then control and protective switching device is come off；Need that the spring of tactile bridge first is put into base when the 3rd, assembling
Interior, then install tactile bridge, finally install cover plate carries out spacing to touching bridge, prevents elastic force from tactile bridge ejected into base, and this structure is touched
Head device assembling process is cumbersome and is not easy to safeguard；4th, spring and tactile bridge directly contact, when electric current is by tactile bridge in the course of work,
Tactile bridge easily produces high temperature, and then damages spring, it is failed；5th, coil rack is assembled structure, complex structure and processing
Inconvenience, in addition, coil suction piece passes through rivet on iron core, dismounting is difficult, is unfavorable for safeguarding.
The content of the invention
In view of the deficiency of background technology, it is tight that technical problem to be solved in the utility model is to provide a kind of simple structure
Gather, be not likely to produce three-phase shortcircuit, stability more preferably, be easy to assembling safeguard and service life it is longer control and protective switch electricity
Device.
Therefore, the utility model adopts the following technical scheme that to realize：
A kind of control and protective switching device, including base module and the electromagnet module on base module, operation
Module and supplementary module, it is characterized in that：The base module includes base and the cover plate being detachably arranged on base, the electricity
The both sides of magnet module and operation module are respectively provided with the first through hole of multiple concentric settings, and the cover plate is provided with slot and many
The individual mounting seat that can coordinate with first through hole, the mounting seat is provided with the second through hole of alignment first through hole, and described first leads to
Hole and the second through hole are fixed by bearing pin, the supplementary module include can be inserted into slot in supporting plate, the electromagnet module,
Operation module and supplementary module periphery are provided with shell, and the shell is detachably arranged on base.
Multiple tactile bridges are movably equipped with the base, described each tactile bridge both sides are equipped with arc-chutes, the tactile bridge both sides
The movable contact for stretching into correspondence arc-chutes is provided with, the cover plate is provided with the stationary contact of alignment movable contact, and the base bottom is removable
Unload and be provided with the sealing plug that alignment touches bridge, spring is provided between the tactile bridge and sealing plug, and tactile bridge is provided with and can pass cover plate
Main contact supports that the main contact supports that both sides are equipped with first step, and the cover plate is provided with the spacing of alignment first step
Block, the base bottom two ends are equipped with open slot and installing plate, and the installing plate is removably arranged in open slot, and peace
Dress plate can be moved left and right in open slot.
Some arc extinguishing grid pieces are provided with the arc-chutes, the base side is communicated with the venthole of arc-chutes, described
The surge chamber of venthole and arc-chutes is communicated between venthole and arc-chutes, metal isolation is additionally provided with the surge chamber
Plate, the metal division board is provided with some third through-holes.
The open slot inner side is provided with the first fixture block, and the installing plate is provided with and holds the first breach that the first fixture block is passed through,
The installing plate medial extremity is provided with multiple bendable folding parts, and the installing plate outside is provided with multiple mounting holes.
The sealing plug includes cock body and the seben located at cock body one end, and the seben is described with diameter greater than cock body diameter
Cock body middle part is provided with multiple second fixture blocks, and the cock body other end is provided with lower spring cup, and the tactile bridge lower end is provided with upper spring seat, described
Spring is located between upper spring seat and lower spring cup, and the base bottom is provided with the consent for holding cock body insertion, the consent inwall
Multiple " L " type limited blocks are provided with, the gap for holding the insertion of the second fixture block is formed between adjacent " L " the type limited block of each two, it is described
Base bottom is provided with the second step connected with consent, and the second step inwall is provided with the second breach, is set on the seben
There is the 3rd breach that can be directed at the second breach, the seben is provided with slot.
The electromagnet apparatus include coil rack, be arranged in coil rack dynamic iron core and detachably located at dynamic iron core two
The coil suction piece of side, the coil suction piece of the dynamic iron core side is provided with push pedal, and the coil rack lower hinge has pressing plate, institute
State pressing plate top and be provided with the inclined-plane coordinated with push pedal, pressing plate bottom is provided with the briquetting that alignment main contact is supported, the dynamic iron core is another
The coil suction piece sidepiece of side is provided with projection and push rod, and the coil rack upper articulation has swing rod, and the swing rod upper end is provided with
Indicator board, is provided with extension spring between the swing rod top and coil rack, swing rod bottom is against on projection.
The push pedal bottom has kink, and sheet metal is covered with the inclined-plane, and the indicator board is provided with multiple instructions
Mark.
The operation module includes the biside plate for being oppositely arranged and being connected to each other, the manual control dress between biside plate
Put, the trip gear being made up of locking-bar, a pair of upper connecting rods and a pair of lower links is provided with pressure between the upper connecting rod and lower link
Spring, the locking-bar is between two upper connecting rods and locking-bar and two upper connecting rods are rotated coaxially and are arranged between biside plate, described
Sliding axle is equipped with upper connecting rod, the biside plate is provided with the deep-slotted chip breaker for holding sliding axle activity, and the two lower links bottom turns
Dynamic to be arranged between biside plate, the top of two lower link is equipped with first connecting rod arm and second connecting rod arm, and described first connects
There is protuberance, the protuberance coordinates with locking-bar on lever arm, the second connecting rod arm and upper connecting rod coordinate, the manual control
Device top is provided with rotating bar, and the shell is provided with the handle of connection rotating bar.
The supporting plate side is provided with first line plate, opposite side and is provided with the second wiring board, is set on the first line plate
There are the support of the first contact and multigroup first static contact, first contact supports that be provided with the first static contact of alignment first is dynamic tactile
Head, first contact is supported to be moved up and down on first line plate, and second wiring board is provided with the support of the second contact
With multigroup second static contact, second contact supports to be provided with the second moving contact of the second static contact of alignment, and described the
Two contacts are supported to be moved up and down on the second wiring board.
First contact is supported to be provided with the linkage block linked with operation module, and the supporting plate is provided with and passes first
The first spring base that wiring board and the first contact of alignment are supported, first spring base and the first contact are provided with first between supporting
Back-moving spring, second contact is supported to be provided with groove, is rotated in the supporting plate and is provided with goods of furniture for display rather than for use, and supporting plate is provided with
The second spring seat of the second contact support is directed at, the second spring seat and the second contact are provided with the second reset bullet between supporting
Spring, the goods of furniture for display rather than for use has the first swing arm and the second swing arm, and first swing arm links with push rod, and second swing arm is against groove
Inwall on.
There is advantages below in the utility model contrast prior art：
1st, by the cooperation of bearing pin, first through hole and the second through hole, electromagnet module and operation module are fixed on cover plate
On, then bearing pin being carried out by shell spacing, structure is more stable and firm, and convenient disassembly, is easy to safeguard；
2nd, the metal division board with some third through-holes can absorb the charged particle in thermal current in surge chamber, and drop
Low gas flow temperature, can prevent the reflection of thermal current, suppress its back commutation, so that when weakening or eliminating electric switch process
The electric arc of generation, is prevented effectively from the generation of three-phase shortcircuit；
3rd, only need to support that upper end both sides open up first step in main contact, coordinate and can complete with the limited block on cover plate
It is spacing that main contact is supported, simple structure and stabilization are easy to make；
4th, need to by electric mounting in other equipment when, first by first the first fixture block of notch alignment of installing plate and be put into out
In mouthful groove, then moving installing plate makes the first fixture block and the first breach stagger, then by instrument by bendable folding part towards in open slot
Lateral bending is rolled over, and installing plate is moved inward, and prevents installing plate from coming off, and overall structure is more stablized and firm, finally by spiral shell
Be fixed on base in other equipment by silk, additionally, installing plate is stainless steel plate, intensity is higher, is hardly damaged；
5th, after tactile bridge and cover plate are installed, by spring housing on the lower spring cup of cock body, then spring and cock body are filled in
In base, sealing plug is rotated when the second fixture block inserts gap, be stuck in the second fixture block and sealing plug is completed on " L " type limited block
Spacing, assembling is very simple, and sealing plug need to be only inverted when safeguarding makes the second fixture block alignment gap, you can take out sealing plug and
Spring, is conveniently replaceable part；
6th, tactile bridge and spring are separated by upper spring seat, it is to avoid both directly contacts, so as to effectively prevent because of electric current
The phenomenon for influenceing spring performance by touching the bridge high temperature for producing, makes whole service life longer；
7th, coil rack is formed in one design, simple structure, convenient processing, and coil suction piece be detachably arranged at it is dynamic
On iron core, convenient disassembly is easy to safeguard；
8th, the keying of electromagnet module drives dynamic iron core, coil suction piece and push pedal to move left and right, and then makes pressing plate downward
Swing, main contact is supported and touches bridge and move down, and pressing plate is swung up, main contact is supported and touches bridge moves up then by spring
Elastic force drives, and overall structure is simply compact, in addition, the inclined-plane on pressing plate top is covered with sheet metal, is ground when with push pedal contact action
Very little is damaged, structure more firm stable makes movable contact and stationary contact contact more stable, and push pedal bottom has kink, with
Sheet metal contact surface is bigger, and structure is more stablized；Meanwhile, the coil suction piece and projection of dynamic iron core opposite side are also moved left and right, band
Driven fork swings, and then indicator board is shown corresponding Warning Mark, is easy to user to understand the running status of product, swing rod
Return is then driven by the elastic force of extension spring, simple and practical and more firm, is hardly damaged；
9th, two modules of first line plate and the second wiring board are integrated in a supporting plate, simple structure and volume is more
It is small, wherein, with linkage block linkage when the release lever of operation module swings, make the first contact support to move up, and then make first
Other communication functions are realized in moving contact and the contact of the first static contact, and what the first contact was supported resets then by the bullet of (the first back-moving spring
Power drives and completes, and when the dynamic iron core of electromagnetic module is moved, push rod the first swing arm of promotion on coil suction piece swings goods of furniture for display rather than for use, now
Second swing arm drives the second contact to support to move up, and the second moving contact and the contact of the second static contact is realized other communication work(
Can, the reset that the second contact is supported then is driven by the elastic force of second back-moving spring and completed, drive actions simple and fast.
Brief description of the drawings
The utility model has drawings described below：
Fig. 1 is structural representation of the present utility model；
Fig. 2 removes the dimensional structure diagram of shell for the utility model；
Fig. 3 is the dimensional structure diagram of another lines of vision of Fig. 2；
Fig. 4 is upward view of the present utility model；
Fig. 5 be Fig. 4 in A-A to structural representation；
Fig. 6 is B-B direction structural representation in Fig. 4；
Fig. 7 is the dimensional structure diagram of base module in the utility model；
Fig. 8 is the structural representation of base in the utility model；
Fig. 9 is the dimensional structure diagram of sealing plug in the utility model；
Figure 10 is the structural representation of installing plate in the utility model；
Figure 11 is the dimensional structure diagram of the utility model center line ring framework；
Figure 12 is the dimensional structure diagram of supplementary module in the utility model；
Figure 13 is the dimensional structure diagram of another lines of vision of Figure 12；
Figure 14 is goods of furniture for display rather than for use and the dimensional structure diagram of the second contact support in the utility model.
Specific embodiment
With reference to described in above-mentioned accompanying drawing, the control and protective switching device that the utility model is provided includes base module and is located at
Electromagnet module, operation module and supplementary module on base module, base module include base 1 and are detachably arranged at base
Cover plate 2 on 1, cover plate 2 is fastened on base 1, and the both sides of electromagnet module and operation module are respectively provided with multiple concentric settings
First through hole 3, cover plate 2 is provided with slot 4 and multiple mounting seat 5 that can coordinate with first through hole 3, and mounting seat 5 be provided with right
Second through hole 6 of quasi- first through hole 3, the through hole 6 of first through hole 3 and second is fixed by bearing pin 7, and supplementary module includes can be inserted into be inserted
Supporting plate 8 in groove 4, electromagnet module, operation module and supplementary module periphery are provided with shell 9, and shell 9 is detachably arranged at bottom
On seat 1, shell 9 is fastened on base 1, and multiple tactile bridges 10 are movably equipped with base 1, and each both sides of tactile bridge 10 is equipped with arc-chutes
11, touch the both sides of bridge 10 and be provided with the movable contact 12 for stretching into correspondence arc-chutes 11, cover plate 2 is provided with the stationary contact of alignment movable contact 12
13, the bottom of base 1 is detachably provided with the sealing plug 14 that alignment touches bridge 10, touches and spring 15 is provided between bridge 10 and sealing plug 14, and
Touch bridge 10 and be provided with the main contact support 16 that can pass cover plate 2, main contact supports that 16 both sides are equipped with first step 17, cover plate 2
The limited block 18 of alignment first step 17 is provided with, the bottom two ends of base 1 are equipped with open slot 19 and installing plate 20, installing plate 20
Removably it is arranged in open slot 19, and installing plate 20 can be moved left and right in open slot 19, be provided with some in arc-chutes 11
Arc extinguishing grid pieces 21, the side of base 1 is communicated with the venthole 22 of arc-chutes 11, is communicated between venthole 22 and arc-chutes 11
Metal division board 24 is additionally provided with the surge chamber 23 of venthole 22 and arc-chutes 11, surge chamber 23, metal division board 24 is provided with
Some third through-holes 25, the inner side of open slot 19 is provided with the first fixture block 26, and installing plate 20 is provided with hold that the first fixture block 26 passes through the
One breach 27, the medial extremity of installing plate 20 is provided with multiple bendable folding parts 28, and the outside of installing plate 20 is provided with multiple mounting holes 29, sealing plug
14 include cock body 30 and the seben 31 located at the one end of cock body 30, and seben 31 is provided with diameter greater than the diameter of cock body 30, the middle part of cock body 30
Multiple second fixture blocks 32, the other end of cock body 30 is provided with lower spring cup 33, touches the lower end of bridge 10 and is provided with upper spring seat 34, and spring 15 is located at
Between upper spring seat 34 and lower spring cup 33, the bottom of base 1 is provided with the consent 35 for holding the insertion of cock body 30, and the inwall of consent 35 is provided with many
Individual " L " type limited block 36, forms the gap 37 for holding the insertion of the second fixture block 32, bottom between adjacent " L " the type limited block 36 of each two
1 bottom of seat is provided with the second step 38 connected with consent 35, and the inwall of second step 38 is provided with the second breach 39, is set on seben 31
There is the 3rd breach 40 that can be directed at the second breach 39, seben 31 is provided with slot 41, and electromagnet apparatus include coil rack 42, wear
Located at the dynamic iron core 43 and the detachable coil suction piece 44 located at the both sides of dynamic iron core 43 of coil rack 42, the line of the side of dynamic iron core 43
Circle suction piece 44 is provided with push pedal 45, and the lower hinge of coil rack 42 has pressing plate 46, and the top of pressing plate 46 is provided with and the cooperation of push pedal 45
Inclined-plane 47, the bottom of pressing plate 46 is provided with the briquetting 48 that alignment main contact supports 16, the sidepiece of coil suction piece 44 of the opposite side of dynamic iron core 43
Projection 49 and push rod are provided with, the upper articulation of coil rack 42 has swing rod 50, and the upper end of swing rod 50 is provided with indicator board 51, the top of swing rod 50
Extension spring 52 is provided with and coil rack 42 between, the bottom of swing rod 50 is against on projection 49, and the bottom of push pedal 45 has kink 53, inclined-plane
Sheet metal 54 is covered with 47, indicator board 51 is provided with multiple Warning Marks 55, and operation module includes being oppositely arranged and being connected to each other
Biside plate 56, the manual overvide 57 between biside plate 56, by connecting under locking-bar 58, a pair of upper connecting rods 59 and a pair
The trip gear of the composition of bar 60, is provided with stage clip between upper connecting rod 59 and lower link 60, locking-bar 58 is between two upper connecting rods 59
And the upper connecting rod 59 of locking-bar 58 and two is rotated coaxially and is arranged between biside plate 56, and sliding axle 61, two are equipped with upper connecting rod 59
Side plate 56 is provided with the deep-slotted chip breaker 62 for holding the activity of sliding axle 61, and the lower rotational of two lower link 60 is arranged between biside plate 56, and two
The top of lower link 60 is equipped with first connecting rod arm 63 and second connecting rod arm, has protuberance 64 on first connecting rod arm 63, and this is convex
Go out portion 64 to coordinate with locking-bar 58, second connecting rod arm and upper connecting rod 59 coordinate, the top of manual overvide 57 is provided with rotating bar 65,
Shell 9 is provided with the handle 66 of connection rotating bar 65, and the side of supporting plate 8 is provided with first line plate 67, opposite side and is provided with the second line
Road plate 68, first line plate 67 is provided with the first contact and supports that 69 and multigroup first static contact 70, the first contact are supported to be set on 69
There is the first moving contact 71 of the first static contact 70 of alignment, the first contact supports that 69 can move up and down on first line plate 67, the
Two wiring boards 68 are provided with the second contact and support that 72 and multigroup second static contact 73, the second contact support that 72 are provided with alignment second
Second moving contact 74 of static contact 73, the second contact supports that 72 can move up and down on the second wiring board 68, and the first contact is supported
69 be provided with operation module link linkage block 75, in supporting plate 8 be provided with pass first line plate 67 and alignment the first contact
Support that 69 the first spring base 76, the first spring base 76 and the first contact are provided with (the first back-moving spring 77, second between supporting 69
Contact supports that 72 are provided with groove 78, is rotated in supporting plate 8 and is provided with goods of furniture for display rather than for use 79, and supporting plate 8 is provided with the second contact of alignment
Support that 72 second spring seat 80, second spring seat 80 and the second contact are provided with second back-moving spring 81, goods of furniture for display rather than for use between supporting 72
79 have the first swing arm 82 and the second swing arm 83, and the first swing arm 82 is against the inwall of groove 78 with push rod linkage, the second swing arm 83
On.
Shown in reference picture 1, Fig. 2 and Fig. 3, by bearing pin 7, the cooperation of the through hole 6 of first through hole 3 and second, by electromagnetism swage
Block and operation module are fixed on cover plate 2, then bearing pin 7 are carried out by shell 9 spacing, and structure is more stable and firm, and dismounting
It is convenient, it is easy to safeguard.
Shown in reference picture 4 and Fig. 5, the metal division board 24 with some third through-holes 25 can absorb heat in surge chamber 23
Charged particle in air-flow, and gas flow temperature is reduced, the reflection of thermal current can be prevented, suppress its back commutation, so as to weaken
Or the electric arc produced during electric switch process is eliminated, it is prevented effectively from the generation of three-phase shortcircuit.
Shown in reference picture 4 and Fig. 6, only need to support that 16 upper end both sides open up first step 17 in main contact, on cover plate 2
Limited block 18 coordinate and can complete spacing, simple structure and stabilization that main contact supports 16, it is easy to make.
Shown in reference picture 7 and Figure 10, need to by electric mounting in other equipment when, first by the first breach 27 of installing plate 20
It is directed at the first fixture block 26 and is put into open slot 19, then moving installing plate 20 makes the first fixture block 26 and the first breach 27 stagger,
Installing plate 20 is moved inward bendable folding part 28 towards the inner side of open slot 19 bending by instrument again, prevent installing plate 20
Come off, overall structure is more stablized and firmly, base 1 is fixed in other equipment finally by screw, additionally, installing plate 20
It is stainless steel plate, intensity is higher, is hardly damaged.
Shown in reference picture 7, Fig. 8 and Fig. 9, after tactile bridge 10 and cover plate 2 are installed, spring 15 is enclosed within the lower spring of cock body 30
On seat 33, then spring 15 and cock body 30 are filled in base 1, inserted by instrument when the second fixture block 32 inserts gap 37 and inserted
Sealing plug 14 is rotated in groove 41, the second fixture block 32 is stuck in and the spacing of sealing plug 14 is completed on " L " type limited block 36, assembling is very
Simply, and when safeguarding need to only insert a tool into slot 41 and invert sealing plug 14 makes the alignment gap 37 of the second fixture block 32, i.e.,
Sealing plug 14 and spring 15 are can be taken off, part is conveniently replaceable, in addition, when the second breach 39 and the 3rd breach 40 are aligned, sealing
Plug 14 is in spacing state, is easy to people to recognize.
Shown in reference picture 4 and Fig. 5, tactile bridge 10 and spring 15 are separated by upper spring seat 34, it is to avoid both directly contacts,
So as to effectively prevent because electric current influences the phenomenon of the performance of spring 15 by touching the high temperature that bridge 10 is produced, make whole service life
It is longer.
Shown in reference picture 2 and Figure 11, coil rack 42 is formed in one design, simple structure, convenient processing, and coil
Suction piece 44 is detachably arranged in dynamic iron core 43, convenient disassembly, is easy to safeguard.
Shown in reference picture 2, Fig. 4 and Fig. 5, the keying of electromagnet module drives dynamic iron core 43, coil suction piece 44 and push pedal 45
Move left and right, so make pressing plate 46 can to lower swing, main contact support 16 and tactile bridge 10 move down, pressing plate 46 is swung up,
Main contact support 16 and tactile bridge 10 are moved up and then driven by the elastic force of spring 15, and overall structure is simply compact, in addition, pressing plate 46
The inclined-plane 47 on top is covered with sheet metal 54, very little of being worn and torn when with 45 contact action of push pedal, structure more firm stable, makes to touch
Point 12 and stationary contact 13 contact more stable, and the bottom of push pedal 45 has kink 53, structure bigger with the contact surface of sheet metal 54
More stablize；Meanwhile, the coil suction piece 44 and projection 49 of the opposite side of dynamic iron core 43 are also moved left and right, and band driven fork 50 swings, and enters
And indicator board 51 is shown corresponding Warning Mark 55, and it is easy to user to understand the running status of product, the return of swing rod 50 is then
Driven by the elastic force of extension spring 52, it is simple and practical and more firm, it is hardly damaged.
Shown in reference picture 2, Fig. 3, Figure 12, Figure 13 and Figure 14, by first line plate 67 and second wiring board, 68 two modules
It is integrated in a supporting plate 8, simple structure and volume is smaller, wherein, when the release lever 84 of operation module swings and linkage block
75 linkages, make the first contact support that 69 move up, and then the first moving contact 71 and the contact of the first static contact 70 is realized other
Communication function, the first contact supports that 69 reset then drives completion, the dynamic iron of electromagnetic module by the elastic force of (the first back-moving spring 77
When core 43 is moved, push rod on coil suction piece 44 promotes the first swing arm 82 to swing goods of furniture for display rather than for use 79, and now the second swing arm 83 drives the
Two contacts support that 72 move up, and the second moving contact 74 and the contact of the second static contact 73 is realized other communication functions, and second touches
Head supports that 72 reset then drives completion, drive actions simple and fast, in addition, the first stationary contact by the elastic force of second back-moving spring 81
First 70 are welded on first line plate 67, and the second static contact 73 is welded on the second wiring board 68, without wiring.
Claims (10)
1. a kind of control and protective switching device, including base module and the electromagnet module on base module, operation mould
Block and supplementary module, it is characterized in that：The base module includes base and the cover plate being detachably arranged on base, the electromagnetism
The both sides of swage block and operation module are respectively provided with the first through hole of multiple concentric settings, and the cover plate is provided with slot and multiple
The mounting seat that can coordinate with first through hole, the mounting seat is provided with the second through hole of alignment first through hole, the first through hole
Fixed by bearing pin with the second through hole, the supplementary module includes can be inserted into the supporting plate in slot, the electromagnet module, behaviour
Make module and supplementary module periphery is provided with shell, the shell is detachably arranged on base.
2. control and protective switching device according to claim 1, it is characterized in that：Multiple touching is movably equipped with the base
Bridge, described each tactile bridge both sides are equipped with arc-chutes, and the tactile bridge both sides are provided with the movable contact for stretching into correspondence arc-chutes, the lid
Plate be provided with alignment movable contact stationary contact, the base bottom be detachably provided with alignment touch bridge sealing plug, the tactile bridge and
Spring is provided between sealing plug, and touches bridge and be provided with the main contact support that can pass cover plate, the main contact supports that both sides are all provided with
Have a first step, the cover plate is provided with the limited block of alignment first step, the base bottom two ends be equipped with open slot and
Installing plate, the installing plate is removably arranged in open slot, and installing plate can be moved left and right in open slot.
3. control and protective switching device according to claim 2, it is characterized in that：Some arc extinguishings are provided with the arc-chutes
Grid, the base side is communicated with the venthole of arc-chutes, and venthole is communicated between the venthole and arc-chutes
With the surge chamber of arc-chutes, metal division board is additionally provided with the surge chamber, the metal division board is provided with some threeways
Hole.
4. control and protective switching device according to claim 2, it is characterized in that：The open slot inner side is provided with the first card
Block, the installing plate is provided with and holds the first breach that the first fixture block is passed through, and the installing plate medial extremity is provided with multiple bendable folding parts,
The installing plate outside is provided with multiple mounting holes.
5. control and protective switching device according to claim 2, it is characterized in that：The sealing plug includes cock body and is located at
The seben of cock body one end, the seben is provided with multiple second fixture blocks with diameter greater than cock body diameter, the cock body middle part, and cock body is another
End is provided with lower spring cup, and the tactile bridge lower end is provided with upper spring seat, and the spring is located between upper spring seat and lower spring cup, institute
State base bottom and be provided with the consent for holding cock body insertion, the consent inwall is provided with multiple " L " type limited blocks, and each two is adjacent
The gap for holding the insertion of the second fixture block is formed between " L " type limited block, the base bottom is provided with the second step connected with consent,
The second step inwall is provided with the second breach, and the seben is provided with the 3rd breach that can be directed at the second breach, the plug
Plate is provided with slot.
6. the control and protective switching device according to claim any one of 2-5, it is characterized in that：The electromagnet module bag
Include coil rack, be arranged in the dynamic iron core and the detachable coil suction piece located at dynamic iron core both sides of coil rack, the dynamic iron core
The coil suction piece of side is provided with push pedal, and the coil rack lower hinge has pressing plate, and the pressing plate top is provided with matches somebody with somebody with push pedal
The inclined-plane of conjunction, pressing plate bottom is provided with the briquetting that alignment main contact is supported, the coil suction piece sidepiece of the dynamic iron core opposite side is provided with
Projection and push rod, the coil rack upper articulation have swing rod, and the swing rod upper end is provided with indicator board, the swing rod top and line
Extension spring is provided between ring framework, swing rod bottom is against on projection.
7. control and protective switching device according to claim 6, it is characterized in that：The push pedal bottom has kink,
Sheet metal is covered with the inclined-plane, the indicator board is provided with multiple Warning Marks.
8. control and protective switching device according to claim 6, it is characterized in that：The operation module includes being oppositely arranged
And the biside plate being connected to each other, the manual overvide between biside plate, by connecting under locking-bar, a pair of upper connecting rods and a pair
The trip gear of bar composition, is provided with stage clip between the upper connecting rod and lower link, the locking-bar between two upper connecting rods and
Locking-bar and two upper connecting rods are rotated coaxially and are arranged between biside plate, and sliding axle, the biside plate are equipped with the upper connecting rod
The deep-slotted chip breaker for holding sliding axle activity is provided with, the two lower links lower rotational is arranged between biside plate, two lower link
Top be equipped with first connecting rod arm and second connecting rod arm, on the first connecting rod arm have protuberance, the protuberance with lock
Bar coordinates, and the second connecting rod arm and upper connecting rod coordinate, and the manual overvide top is provided with rotating bar, is set on the shell
There is the handle of connection rotating bar.
9. control and protective switching device according to claim 8, it is characterized in that：The supporting plate side is provided with First Line
Road plate, opposite side are provided with the second wiring board, and the first line plate is provided with the first contact and supports and multigroup first static contact, institute
State the first contact to support to be provided with the first moving contact of the first static contact of alignment, first contact is supported can be in first line plate
On move up and down, second wiring board is provided with the second contact and supports and multigroup second static contact, and second contact is supported
Be provided with the second moving contact of the second static contact of alignment, second contact support can on the second wiring board on move down
It is dynamic.
10. control and protective switching device according to claim 9, it is characterized in that：First contact is supported to be provided with
The linkage block linked with operation module, the supporting plate is provided with and passes first line plate and the first contact of alignment are supported first
Spring base, first spring base and the first contact are provided with (the first back-moving spring between supporting, second contact is supported to set
It is fluted, rotated in the supporting plate and be provided with goods of furniture for display rather than for use, and supporting plate is provided with the second spring seat that the second contact of alignment is supported,
The second spring seat and the second contact are provided with second back-moving spring between supporting, the goods of furniture for display rather than for use has the first swing arm and the second pendulum
Arm, first swing arm is linked with push rod, and second swing arm is against on the inwall of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319291.1U CN206274503U (en) | 2016-12-02 | 2016-12-02 | Control and protective switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319291.1U CN206274503U (en) | 2016-12-02 | 2016-12-02 | Control and protective switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206274503U true CN206274503U (en) | 2017-06-23 |
Family
ID=59063496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621319291.1U Withdrawn - After Issue CN206274503U (en) | 2016-12-02 | 2016-12-02 | Control and protective switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206274503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409620A (en) * | 2016-12-02 | 2017-02-15 | 雷顿电气科技有限公司 | Control and protection switch electric appliance |
-
2016
- 2016-12-02 CN CN201621319291.1U patent/CN206274503U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409620A (en) * | 2016-12-02 | 2017-02-15 | 雷顿电气科技有限公司 | Control and protection switch electric appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170623 Effective date of abandoning: 20190118 |
|
| AV01 | Patent right actively abandoned |