CN106098423A - Big electric current urgent power-off switch - Google Patents
Big electric current urgent power-off switch Download PDFInfo
- Publication number
- CN106098423A CN106098423A CN201610636429.9A CN201610636429A CN106098423A CN 106098423 A CN106098423 A CN 106098423A CN 201610636429 A CN201610636429 A CN 201610636429A CN 106098423 A CN106098423 A CN 106098423A
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- China
- Prior art keywords
- push rod
- disjunction
- switch
- electric current
- big electric
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
Abstract
The invention discloses a kind of big electric current urgent power-off switch, including hermetically sealed housing, housing is provided with the main vertical tube for installing Handleset；Housing is also equipped with the leading electric connection for being connected with external power source circuit connection and secondary conductive contact；In leading electric connection bottom, correspondence is provided with disjunction primary push rod, and the bottom correspondence at secondary conductive contact is provided with disjunction pair push rod；It is provided with for providing support elastic force upwards and the precompressed elastic body of reseting elasticity to Handleset, disjunction primary push rod and disjunction pair push rod at housing bottom.The while that the present invention being capable of an on-off control two-way big electric current, synchronize power-off, simple to operate, quick, be conducive to carrying out emergency power off operation, more safe and convenient under special circumstances.
Description
Technical field
The present invention relates to technical field of electric equipment, be specifically related to a kind of big electric current urgent power-off switch.
Background technology
Need at vehicle, ship etc. to use in the electrical system of high-current supply, generally require installation urgent power-off switch.
As a example by motor vehicles, when after vehicle prominent chance major emergency cases, need to have a power failure at once, shut down, stop, i.e. need to cut off rapidly full car
Main power source, engine misses, at once parking, connect standby emergency light, evacuate driver and crew.Vehicle main power source electricity includes electricity
Bottle electricity and start the electromechanics, emergency power off mode of the prior art to be: by a kind of small area analysis emergency button, cut off in advance and start
Dynamo-electric spray ECU powers, and makes the relay power-off that control Engine ECU is powered, and then disconnects engine electric spray ECU power supply, makes to send out
Motivation stops spray fuel feeding, engine misses, and then makes electromotor stop generating；The most manually disconnect storage battery separating switch, make
Car load storage battery is electrically disconnected；The most just disconnect full car owner electricity.If being initially switched off storage battery separating switch, engine misses can not be made
(because electromotor carries generator powered), more can not disconnect full car owner electricity, on the contrary because " throwing storage battery " causes electromotor B+Power supply
Filtering effect is lost, and makes the generated electricity ripple of electromotor significantly exceed standard, higher peak pulse can burn out on car bus module and
His electrical appliance.It is to say, existing emergency power off mode need to disconnect at twice, the power-off time of needs is longer, it is impossible to simultaneously
Directly disconnect storage battery electricity and start electromechanics, being unfavorable for when there is emergency operating rapidly, there is potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of can simultaneously, direct disjunction two-way high-current supply urgent
Cut-off switch.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of big electric current urgent power-off switch of design, including hermetically sealed housing；It is provided with on the housing for installing hands
The main vertical tube of handle assembly；It is also equipped with the leading electric connection for being connected with external power source circuit connection and pair on the housing
Conductive contact；
In described leading electric connection bottom, correspondence is provided with disjunction primary push rod, is provided with on the top of described disjunction primary push rod and promotes mainly
Bar conducting bridge, is provided with conductive contact at the top of described primary push rod conducting bridge, correspondence position above described primary push rod conducting bridge
Place is provided with the conductive contact being conducted with described leading electric connection；
Bottom correspondence at described secondary conductive contact is provided with disjunction pair push rod, is provided with pair on the top of described disjunction pair push rod
Push rod conducting bridge, is provided with conductive contact at the top of described secondary push rod conducting bridge, corresponding position above described secondary push rod conducting bridge
The place of putting is provided with the conductive contact being conducted with described secondary conductive contact；
It is provided with for providing support upwards to described Handleset, disjunction primary push rod and disjunction pair push rod at described housing bottom
The precompressed elastic body of elastic force and reseting elasticity.
The present invention big electric current urgent power-off switch has Guan Bi and disjunction two states, when switch is in closure state, by
Being executed downward preload pressure when mounted in precompressed elastic body, this preload pressure makes this mechanism itself have upwards
Elastic force, therefore precompressed elastic body has the active force of upwards jack-up to all parts to its upper；At this moment disjunction primary push rod
Primary push rod conducting bridge is made to contact with the conductive contact of leading electric connection by precompressed elastic body upwards active force to connect
Circuit turn-on on leading electric connection；In like manner make the circuit turn-on being connected on secondary conductive contact.When switch is in disjunction state
Time, Handleset is downwardly applied to pressure to be made to press under precompressed elastic body, and at this moment precompressed elastic body is for disjunction primary push rod upwards
Support elastic force reduce, disjunction primary push rod also can move down therewith, makes primary push rod conducting bridge divide with the conductive contact of leading electric connection
Opening, the circuit being connected on leading electric connection i.e. disconnects；In like manner, the circuit being connected on secondary conductive contact also simultaneously switches off.Work as switch
When disjunction state changes into closure state, only need to cancel Handleset is applied to the pressure that precompressed elastic body is downward, precompressed
Elastic body will produce bigger reseting elasticity, its superposed all parts jack-up is again resetted, makes switch close.
Preferably, described Handleset includes the drawing handle being sleeved on described main vertical tube top, and vertical parallel peace
It is contained in answering into push rod and limiting plate in described main vertical tube；The top of the described upper surface entering push rod again and described drawing handle it
Between be provided with limit spring, enter again on push rod and described limiting plate, to be provided with the automatic clamping component matched described, described multiple enter
The unblock sliding sleeve for making described automatic clamping component separate it is provided with between push rod and described limiting plate；The described bottom entering push rod again
Contact with the correspondence position on described precompressed elastic body；It is provided with safty shield in the outside of described drawing handle.
Preferably, being provided with horizontal pin in the inside of described drawing handle, described pin two ends are fixedly mounted on described
In via on drawing handle inwall, entering push rod top be again provided with Long Circle reset hole described, described pin is through described multiple
Hole, position；Described unblock sliding sleeve top is fixedly installed togather with described pin.
Preferably, enter again on push rod, to be provided with tongue described, be provided with boss, described limiting plate at described tongue medium position
Being arranged at the described side entering push rod again, the upper end of described limiting plate is arranged on the inwall of described main vertical tube, described spacing
On plate, corresponding position is provided with the screens hole for boss described in clamping；Described boss and described screens hole form described automatic clamping
Component.
Preferably, it is provided with, in described tongue bottom, the sloping platform protruded laterally；Corresponding to described on described unblock sliding sleeve
The position of tongue is provided with sky window, enables the boss on described tongue by described empty window and the screens hole on described limiting plate
Phase clamping；It is provided with, at described empty window base, the inclined-plane protruded laterally, when described boss is connected in described screens hole, institute
State that sloping platform is tangent with described inclined-plane to be contacted.
Preferably, described disjunction primary push rod, disjunction pair push rod are installed together by a stop collar, and described disjunction is promoted mainly
Bar, the lower end of disjunction pair push rod are linked together by a connecting plate, make described disjunction primary push rod, disjunction pair push rod realize same
Step displacement, the bottom of described disjunction primary push rod contacts with the correspondence position on described precompressed elastic body；At described primary push rod
The top of conducting bridge is provided with back-moving spring.
Preferably, described precompressed elastic body is V-type elastic plate, and it includes that upper plate, lower plate, described lower plate are fixedly mounted on
In described housing；Being provided with elastic reset assembly between described upper plate and lower plate, on described upper plate, corresponding position sets respectively
Having contact, described upper plate is contacted with position corresponding component to its upper by described contact.
Preferably, described elastic reset assembly includes the precompressed energy-stored spring being arranged at described upper plate and lower plate one end；Or
Described elastic reset assembly includes connecting described upper plate and the hinge of lower plate one end, and is arranged at described upper plate and lower plate
Between back-moving spring；Described contact is the ball groove being arranged on described V-type elastic plate upper panel surface correspondence position, in institute
It is respectively equipped with rolling steel ball in stating ball groove.
Preferably, also include that on off state indicates assembly, described on off state instruction assembly to include being arranged at described housing
On auxiliary vertical tube, be arranged at the sealed transparent observation window on described auxiliary vertical tube top, be arranged at described auxiliary vertical tube internal cross section
Elastic coverlay, and it is vertically arranged at the showing rod in described auxiliary vertical tube；It is provided with wing push rod in the bottom of described showing rod,
It is set with back-moving spring on described showing rod top；The bottom of described wing push rod and the corresponding position on described precompressed elastic body
Put and contact.
Preferably, the apical stigma in described showing rod is coated with the coating different from described elastic coverlay color；?
The center of described elastic coverlay is provided with cross open.
Having the beneficial effects that of the present invention big electric current urgent power-off switch:
1. the while of being capable of an on-off control two-way big electric current, synchronize power-off, simple to operate, quick, be conducive to special
In the case of carry out emergency power off operation, more safe and convenient.
2. it is particularly suited for the security protection on the electrical equipment such as vehicle, ship, can be simultaneously by battery power and electromotor
EFI ECU line lock cuts off, and solving can only be in two steps by a difficult problem for this two-way dump in prior art, it is possible to effectively
Reduce the steps and operations time of in emergency circumstances power operation, improve the work efficiency of emergency safeguard measure, reduce safety hidden
Suffer from.
3. present configuration is exquisite, automaticity high, and volume is little, be easily installed, and reacts sensitiveer, security performance more
Height, the scope of application is more extensive.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of the present invention big electric current urgent power-off switch；
Fig. 2 is the opposite side external structure schematic diagram of the present invention big electric current urgent power-off switch；
Fig. 3 is the partial sectional view of the present invention big electric current urgent power-off switch disjunction state；
Fig. 4 is A portion enlarged drawing in Fig. 3；
Fig. 5 is the opposite side partial sectional view of the present invention big electric current urgent power-off switch disjunction state；
Fig. 6 is the partial sectional view of the present invention big electric current urgent power-off switch closure state；
Fig. 7 is the fractionation structural representation of the present invention big electric current urgent power-off switch；
Fig. 8 is the fractionation structural representation entering push rod, limiting plate, unblock sliding sleeve again；
Fig. 9 is disjunction primary push rod, the fractionation structural representation of disjunction pair push rod；
Figure 10 is the fractionation structural representation of on off state instruction assembly；
Figure 11 is the structural representation of V-type elastic plate；
Figure 12 is the structural representation of V-type another embodiment of elastic plate.
Wherein, 1 is housing, and 2 is housing bottom, and 3 is main vertical tube, and 4 take electric connection as the leading factor, and 5 is secondary conductive contact；
6 is disjunction primary push rod, and 7 is primary push rod conducting bridge, and 8 is conductive contact；9 is disjunction pair push rod, and 10 is secondary push rod conducting bridge；
11 is V-type elastic plate, and 12 is upper plate, and 13 is lower plate；
14 is drawing handle, and 15 for enter push rod again, and 16 is limiting plate, and 17 for unlocking sliding sleeve；
18 is pin, and 19 is via, and 20 is reset hole, and 21 is tongue, and 22 is boss, and 23 is screens hole；24 sloping platforms, 25 is empty
Window, 26 inclined-planes；
27 is stop collar, and 28 is connecting plate；
29 is ball groove, and 30 is rolling steel ball；31 is precompressed energy-stored spring, and 32 is hinge；
33 is auxiliary vertical tube, and 34 is observation window, and 35 is elastic coverlay, and 36 is showing rod；37 is wing push rod, and 38 is spacing bullet
Spring, 39,40,41 is back-moving spring.
Detailed description of the invention
The detailed description of the invention of the present invention is described with embodiment below in conjunction with the accompanying drawings, but following example are used only in detail
Describing the bright present invention in detail, and limit the scope of the present invention never in any form, instrument element involved in the examples below is such as
Without special instruction, it is conventional instrument element.
Embodiment: a kind of big electric current urgent power-off switch, including housing 1, housing 1 sealed bottom is packaged with housing bottom 2；
Housing 1 is provided with the main vertical tube 3 for installing Handleset；Housing 1 is also equipped with for connecing with external power source circuit
The leading electric connection 4 that line connects and secondary conductive contact 5, see Fig. 1, Fig. 2.
In leading electric connection 4 bottom, correspondence is provided with disjunction primary push rod 6, is provided with on the top of disjunction primary push rod 6 and promotes mainly
Bar conducting bridge (copper bridge) 7, the welded top at primary push rod conducting bridge 7 has conductive contact (silver contact), at this primary push rod conducting bridge 7
The correspondence position of top is also welded with conductive contact (silver contact), and the conductive contact above it is conducted with leading electric connection 4, when
When moving on primary push rod conducting bridge 7, two conductive contact contacts, make leading circuit turn-on outside electric connection 4, when primary push rod conducts electricity
When bridge 7 moves down, two conductive contacts separately, make leading circuit disjunction outside electric connection 4.Bottom pair at secondary conductive contact 5
Disjunction pair push rod 9 should be installed, secondary push rod conducting bridge (copper bridge) 10 is installed on the top of disjunction pair push rod 9, lead at secondary push rod
The welded top of electric bridge 10 has conductive contact (silver contact), and the correspondence position above this pair push rod conducting bridge 10 is also welded with leads
Electric contact, the conductive contact above it is conducted with secondary conductive contact 5, and when moving on secondary push rod conducting bridge 10, two conductions are touched
Point cantact, makes secondary circuit turn-on outside conductive contact 5, and when secondary push rod conducting bridge 10 moves down, two conductive contacts separately, make
Secondary circuit disjunction outside conductive contact 5.See Fig. 7, Fig. 9.Primary push rod conducting bridge 7, secondary push rod conducting bridge 10 can use copper bridge,
Conductive contact can use silver contact, and electric conductivity is more preferable.
It is provided with bottom housing 1 for providing support bullet upwards to Handleset, disjunction primary push rod and disjunction pair push rod
The precompressed elastic body of power and reseting elasticity.This precompressed elastic body is V-type elastic plate 11, V-type elastic plate 11 include upper plate 12,
Lower plate 13, lower plate 13 is fixedly mounted in housing 1；Elastic reset assembly it is provided with, at upper plate 12 between upper plate 12 and lower plate 13
Corresponding position is respectively provided with the contact that parts each with its top contact.This contact is for being arranged on V-type elastic plate
The ball groove 29 of 11 upper panel surface correspondence positions, is respectively equipped with rolling steel ball 30 in ball groove 29.
This elastic reset assembly can be disposed on the precompressed energy-stored spring 31(such as torsion spring of upper plate 12 and lower plate 13 one end),
Seeing Figure 11, such setting can play connection upper plate and the effect of lower plate, can also play precompressed elastic reset simultaneously
Effect.This elastic reset assembly is it can also be provided that another kind of structure: use hinge 31 to connect at upper plate 12 and lower plate 13 one end,
Back-moving spring 39 is set between the plane of upper plate 12 and lower plate 13, sees Figure 12.
V-type elastic plate 11 when mounted, can apply a downward pressure in advance upper plate 12, and this elastic reset assembly makes
Upper plate 12 has active force upwards, so makes all parts contacted with upper plate 12 be in by the state of upwards jack-up, when upper
When plate is pressed for 12 times, each parts thereon also can move down therewith, and when upper plate 12 is owing to moving on resilience force, each parts thereon also can
Therewith by jack-up.
This Handleset includes the drawing handle 14 being sleeved on main vertical tube 3 top, and is vertically installed in parallel in main vertical tube
Interior answers into push rod 15 and limiting plate 16, sees Fig. 7, Fig. 8.Outside this drawing handle 14, it is additionally provided with safty shield, is used for
Preventing misoperation, it is to avoid touch drawing handle 14 under nonemergency, this protective cover is not drawn in the accompanying drawings.Enter push rod 15 again
Upper surface and the top of drawing handle 14 between be provided with limit spring 38, match entering again to be provided with on push rod 15 and limiting plate 16
The automatic clamping component of set.The effect of this limit spring 38 is, makes to enter again to be in all the time between push rod 15 and drawing handle 14 and holds out against
State, it is to avoid drawing handle 14 run-off the straight and rocking.This drawing handle 14 also can replace with other shapes as the case may be
The handle arrangement of formula, such as knob-style handle, T-shaped handle etc..
Entering the unblock sliding sleeve 17 being provided with between push rod 15 and limiting plate 16 for making automatic clamping component separate again, in push-and-pull
The inside of handle 14 is provided with horizontal pin 18, and pin 18 two ends are fixedly mounted in the via 19 on drawing handle 14 inwall,
Being provided with Long Circle reset hole 20 entering push rod 15 top again, pin 18 is through reset hole 20；Unlock sliding sleeve 17 top and pin 18
It is fixedly installed togather.
Being provided with tongue 21 on push rod 15 entering again, be provided with boss 22 at tongue 21 medium position, limiting plate 16 is arranged at multiple
Entering the side of push rod 15, the upper end of limiting plate 16 is arranged on the inwall of main vertical tube 3, and on limiting plate 16, corresponding position is provided with
Screens hole 23 for clamping boss 22；Boss 22 and screens hole 23 constitute automatic clamping component.
The sloping platform 24 protruded laterally it is provided with in tongue 21 bottom；Unlocking the position corresponding to tongue 21 on sliding sleeve 17
It is provided with sky window 25, makes the boss 22 on tongue 21 can pass through empty window 25 and the screens hole 23 phase clamping on limiting plate 16；At sky
The inclined-plane 26 protruded laterally it is provided with at window 25 base, when boss 22 is connected in screens hole 23, sloping platform 24 and inclined-plane 26 phase
Cut-grafting is touched.The contact that the upper plate corresponding position of the bottom and V-type elastic plate 11 of entering push rod 15 again is arranged contacts.
Above structure can realize: when drawing handle 14 is pressed, and switch disjunction, external two-way electric current simultaneously switch off, and push away
When handle 14 is mentioned, switch Guan Bi, external two-way electric current are also turned on.For switch state in which, can be according to push-and-pull
The position judgment of handle 14, but owing to gap when drawing handle 14 is pressed and when mentioning is less, be sometimes not easy to differentiate switch
State in which, the most also can also arrange on off state instruction assembly on this big electric current urgent power-off switch.Switch shape
State instruction assembly includes the auxiliary vertical tube 33 being arranged on housing 1, is arranged at the sealed transparent observation window 34 on auxiliary vertical tube 33 top, if
It is placed in the elastic coverlay 35 of auxiliary vertical tube 33 internal cross section, and is vertically arranged at the showing rod 36 in auxiliary vertical tube 33；Referring to
Show that the bottom of post 36 is provided with wing push rod 37, be set with back-moving spring 41 on showing rod 36 top；Top post in showing rod 36
The coating different from elastic coverlay color can be coated with on head；It is provided with cross in the center of elastic coverlay 35 to open
Mouthful, see Figure 10.Be provided with in upper plate 12 corresponding position of V-type elastic plate 11 that the bottom with wing push rod 37 contacts connects
Contact element.
When this big electric current urgent power-off switch is applied on vehicle, ship, two leading electric connections are generally used for connecting
Storage battery electricity, two secondary conductive contacts are generally used for connecting engine electric spray ECU power supply, can cut off when needs power-off simultaneously
Battery power and engine power.Certainly this big electric current urgent power-off switch can be also used in any need the big electric current of two-way independent with
Time disjunction electrical equipment on.
The specific works mode of the present invention is described as a example by the big electric current urgent power-off switch in embodiment 1 below.
1. pressing drawing handle 14, switch disjunction, the big electric current of two-way simultaneously switches off.
When pressing drawing handle 14, in main vertical tube 3, the action of each parts is particularly as follows: owing to unlocking sliding sleeve 17 top and post
Pin 18 is fixedly installed togather, and pin 18 and unblock sliding sleeve 17 are in synchronous regime all the time；And enter the reset hole on push rod 15 again
20 is Long Circle, during drawing handle 14 moves down, pin 18 can be made first to move down certain distance in reset hole 20, just can connect
Touch the bottom of reset hole 20, drive the most again and enter push rod 15 again and move down.Enter push rod 15 again when being moved down into certain position,
Enter again tongue 21 on push rod 15 due to self with elastic force and upspring to empty window 25 side unlocked on sliding sleeve 17, make tongue
Boss 22 on 21 is together with screens hole 23 automatic fastening on limiting plate 16, it is achieved state locks, and this recurrence of disease at the same time next year enters push rod 15
It is maintained at lowest point motionless, stops upper plate 12 resilience simultaneously；Sloping platform 24 on tongue 21 and the inclined-plane 26 of empty window 25 bottom
Tangent contact, sees Fig. 3, Fig. 4.
Enter push rod 15 again in folding process, the upper plate of V-type elastic plate 11 is pressed for 12 times, makes two-way electric current simultaneously switch off.
Specifically: V-type elastic plate 11 executes downward precharge pressure to when mounted upper plate 12, and its elastic reset assembly makes upper plate
12 itself have elastic force effect upwards, when switch is in closure state, and each to its upper of the contact on upper plate 12
Individual parts have the active force of upwards jack-up.When drawing handle 14 drive enter again push rod 15 move down time, apply to upper plate 12
Downward pressure, makes upper plate 12 press under continuing, the bullet upwards that at this moment upper plate 12 is applied for disjunction primary push rod 6 by contact
Power reduces, and along with moving down of upper plate 12, disjunction primary push rod 6 moves down the most therewith, the primary push rod conducting bridge 7 on disjunction primary push rod 6 top
Moving down equally so that originally separate with the conductive contact of leading electric connection 4 lower contacts on primary push rod conducting bridge 7, this just realizes
The disjunction of the big electric current being connected with leading electric connection 4.The effect arranging back-moving spring 40 at primary push rod conducting bridge 7 top is,
When the elastic force of disjunction primary push rod 6 lower contact reduces when, the downward elastic force of back-moving spring 40 can promote disjunction primary push rod 6
Move down.
In like manner, another contact can be set on V-type elastic plate 11 again so that it is with 9 times end in contact of disjunction pair push rod, when
During the big electric current disjunction being connected with leading electric connection 4, realize the big current synchronization disjunction being connected with secondary conductive contact 5 the most simultaneously.
In the present embodiment, disjunction primary push rod 6 and disjunction pair push rod 9 are installed together by a stop collar 27, promote mainly in disjunction
Bar 6 is connected by connecting plate 28 with the lower end of disjunction pair push rod 9, and such structure enables to disjunction primary push rod 6 and disjunction
Secondary push rod 9 realizes synchronous shift, at this moment only need to arrange the contact of and 6 times end in contact of disjunction primary push rod on upper plate 12,
Disjunction primary push rod 6 and the synchronization action of disjunction pair push rod 9 can be realized, make further two-way big electric current more synchronously disjunction or
Guan Bi, sees Fig. 5, Fig. 9.
2. pull-up drawing handle 14, switch Guan Bi, the big electric current of two-way is also turned on.
When needs end switch disjunction state, be pulled upwardly drawing handle 14, pin 18 first in reset hole 20 upwards
Moving a certain distance, just can contact the top of reset hole 20, in this course, pin 18 drives unblock sliding sleeve 17 upwards to move
Moving, the sloping platform 24 on tongue 21 of the inclined-plane 26 bottom empty window 25 applies an inward pressure so that the inside resilience of tongue 21,
Boss 22 on tongue 21 leaves the screens hole 23 on limiting plate 16, it is achieved that the unblock of automatic fastening assembly.Now due to it
The upper plate 12 of bottom V-type elastic plate 11 itself has elastic force upwards, and during switch Guan Bi, upper plate 12 has been applied in again pressure, therefore
Upper plate 12 resilience force is bigger, the most only need to apply a pulling force the least, and after making automatic fastening assembly unlock, upper plate 12 can be automatically
Upspring, and back into initial position by entering push rod 15 again.It is to say, in switch closing course, the resilience of V-type elastic plate 11
Power is main power source.Enter the limit spring 38 installed between push rod 15 and drawing handle 14 again, then ensure that push-and-pull hands
Handle 14 is not run-off the straights and rocking under each state.
When upper plate 12 resilience, also can promote simultaneously and move on disjunction primary push rod 6, make the conduction on primary push rod conducting bridge 7 touch
Point contacts with the conductive contact of leading electric connection 4 lower end correspondence position, makes the circuit turn-on that leading electric connection 4 is external.In like manner,
Realize the circuit turn-on that secondary conductive contact 5 is external the most simultaneously, see Fig. 6.
3. on off state display module.
See Figure 10, when this big electric current urgent power-off switch is provided with above-mentioned on off state display module, on upper plate 12
It is provided with the contact that contacts with wing push rod 37 bottom, presses drawing handle 14, while driving upper plate 12 to move down, also drive
Wing push rod 37 moves down, and showing rod 36 also moves down, and from the transparent windows 34 of auxiliary vertical tube 33 upper end, is merely able to see auxiliary erecting
Elastic coverlay 35 in pipe 33, at this moment represents that switch is in disjunction state.
When pull-up drawing handle 14, upper plate 12 resilience, also promote in wing push rod 37 and showing rod 36 and move, showing rod 36
Termination eject the elastic coverlay 35(centrally disposed cross open at elastic coverlay 35), at this moment from auxiliary vertical tube 33 upper end
See on transparent windows 34, it becomes possible to see the showing rod termination that elastic coverlay 35 center in auxiliary vertical tube 33 is protruded, represent
Switch is in closure state.The termination of showing rod 36 can also be applied as the color different from elastic coverlay 35, such as elasticity
Coverlay 35 is red, and the termination of showing rod 36 is applied as yellow, and instruction state so can be made to become apparent from.
Above in conjunction with drawings and Examples, the present invention is described in detail, but, those of skill in the art
Member is it is understood that on the premise of without departing from present inventive concept, it is also possible to carry out each design parameter in above-described embodiment
Change, forms multiple specific embodiment, is the common excursion of the present invention, describes in detail the most one by one at this.
Claims (10)
1. a big electric current urgent power-off switch, including hermetically sealed housing；It is characterized in that, be provided with use on the housing
In the main vertical tube installing Handleset；It is also equipped with the leading electricity for being connected with external power source circuit connection on the housing
Joint and secondary conductive contact；
In described leading electric connection bottom, correspondence is provided with disjunction primary push rod, is provided with on the top of described disjunction primary push rod and promotes mainly
Bar conducting bridge, is provided with conductive contact at the top of described primary push rod conducting bridge, correspondence position above described primary push rod conducting bridge
Place is provided with the conductive contact being conducted with described leading electric connection；
Bottom correspondence at described secondary conductive contact is provided with disjunction pair push rod, is provided with pair on the top of described disjunction pair push rod
Push rod conducting bridge, is provided with conductive contact at the top of described secondary push rod conducting bridge, corresponding position above described secondary push rod conducting bridge
The place of putting is provided with the conductive contact being conducted with described secondary conductive contact；
It is provided with for providing support upwards to described Handleset, disjunction primary push rod and disjunction pair push rod at described housing bottom
The precompressed elastic body of elastic force and reseting elasticity.
Big electric current urgent power-off switch the most according to claim 1, it is characterised in that described Handleset includes being sleeved on
The drawing handle at described main vertical tube top, and vertically it is installed in parallel in answering into push rod and limiting plate in described main vertical tube；
Be provided with limit spring between the described upper surface entering push rod again and the top of described drawing handle, described enter again push rod and
Described limiting plate is provided with the automatic clamping component matched, described enter again be provided with for making between push rod and described limiting plate
State the unblock sliding sleeve that automatic clamping component separates；
The described bottom entering push rod again contacts with the correspondence position on described precompressed elastic body；Outside described drawing handle
Portion is provided with safty shield.
Big electric current urgent power-off switch the most according to claim 2, it is characterised in that set in the inside of described drawing handle
There are horizontal pin, described pin two ends to be fixedly mounted in the via on described drawing handle inwall, enter push rod again described
Top is provided with Long Circle reset hole, and described pin passes described reset hole；Described unblock sliding sleeve top peace fixing with described pin
It is fitted together.
Big electric current urgent power-off switch the most according to claim 2, it is characterised in that enter again to be provided with tongue on push rod described
Spring, is provided with boss at described tongue medium position, and described limiting plate is arranged at the described side entering push rod again, described limiting plate
Upper end is arranged on the inwall of described main vertical tube, and on described limiting plate, corresponding position is provided with the card for boss described in clamping
Hole, position；Described boss and described screens hole form described automatic clamping component.
Big electric current urgent power-off switch the most according to claim 4, it is characterised in that be provided with outwards in described tongue bottom
The sloping platform that side is protruded；Being provided with sky window corresponding to the position of described tongue on described unblock sliding sleeve, make on described tongue is convex
Platform can be by described empty window and the screens hole phase clamping on described limiting plate；It is provided with at described empty window base and protrudes laterally
Inclined-plane, when described boss is connected in described screens hole, described sloping platform is tangent with described inclined-plane to be contacted.
Big electric current urgent power-off switch the most according to claim 1, it is characterised in that described disjunction primary push rod, disjunction pair
Push rod is installed together by a stop collar, and described disjunction primary push rod, the lower end of disjunction pair push rod are connected by a connecting plate
Being connected together, make described disjunction primary push rod, disjunction pair push rod realize synchronous shift, the bottom of described disjunction primary push rod is pre-with described
Correspondence position on pressure elastic body contacts；It is provided with back-moving spring at the top of described primary push rod conducting bridge.
Big electric current urgent power-off switch the most according to claim 1, it is characterised in that described precompressed elastic body is V-type
Elastic plate, it includes that upper plate, lower plate, described lower plate are fixedly mounted in described housing；It is provided with between described upper plate and lower plate
Elastic reset assembly, on described upper plate, corresponding position is respectively equipped with contact, and described upper plate passes through described contact and position
Corresponding component to its upper contacts.
Big electric current urgent power-off switch the most according to claim 7, it is characterised in that described elastic reset assembly includes setting
It is placed in the precompressed energy-stored spring of described upper plate and lower plate one end；Or described elastic reset assembly includes connecting described upper plate and lower plate
The hinge of one end, and it is arranged at the back-moving spring between described upper plate and lower plate；Described contact is for being arranged on described V
The ball groove of type elastic plate upper panel surface correspondence position, is respectively equipped with rolling steel ball in described ball groove.
9. according to the big electric current urgent power-off switch according to any one of claim 1-8, it is characterised in that also include switching shape
State instruction assembly, described on off state instruction assembly includes the auxiliary vertical tube being arranged on described housing, is arranged at described auxiliary vertical tube
The sealed transparent observation window on top, is arranged at the elastic coverlay of described auxiliary vertical tube internal cross section, and is vertically arranged at institute
State the showing rod in auxiliary vertical tube；It is provided with wing push rod in the bottom of described showing rod, is set with reset on described showing rod top
Spring；The bottom of described wing push rod contacts with the correspondence position on described precompressed elastic body.
Big electric current urgent power-off switch the most according to claim 9, it is characterised in that at the top post of described showing rod
Head is coated with the coating different from described elastic coverlay color；It is provided with cross in the center of described elastic coverlay to open
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610636429.9A CN106098423B (en) | 2016-08-05 | 2016-08-05 | High current urgent power-off switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610636429.9A CN106098423B (en) | 2016-08-05 | 2016-08-05 | High current urgent power-off switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106098423A true CN106098423A (en) | 2016-11-09 |
| CN106098423B CN106098423B (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610636429.9A Active CN106098423B (en) | 2016-08-05 | 2016-08-05 | High current urgent power-off switch |
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| Country | Link |
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| CN (1) | CN106098423B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0160791B1 (en) * | 1984-03-31 | 1988-02-10 | PREH, Elektrofeinmechanische Werke Jakob Preh Nachf. GmbH & Co. | Push button switch |
| CN2468147Y (en) * | 2000-12-18 | 2001-12-26 | 郑春开 | Quick-stopping push-button switch |
| JP2004234950A (en) * | 2003-01-29 | 2004-08-19 | Maruyasu Dengiyou Kk | Push-button switch for emergency stop |
| EP2063443A2 (en) * | 2007-11-21 | 2009-05-27 | RAFI GmbH & Co. KG | Emergency stop switching device |
| CN103210460A (en) * | 2010-09-17 | 2013-07-17 | 佐治时力高股份有限及两合公司 | Single-row emergency-stop switch-contact device |
| US20150235782A1 (en) * | 2014-02-20 | 2015-08-20 | Hyundai Motor Company | Emergency button for vehicle |
| CN105719855A (en) * | 2016-04-19 | 2016-06-29 | 煤炭科学技术研究院有限公司 | Emergency stop switch |
| CN205406313U (en) * | 2016-03-16 | 2016-07-27 | 神华神东煤炭集团有限责任公司 | Mining communication system scram locking button |
| CN205863025U (en) * | 2016-08-05 | 2017-01-04 | 新乡市光明电器有限公司 | Big electric current urgent power-off switch |
-
2016
- 2016-08-05 CN CN201610636429.9A patent/CN106098423B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0160791B1 (en) * | 1984-03-31 | 1988-02-10 | PREH, Elektrofeinmechanische Werke Jakob Preh Nachf. GmbH & Co. | Push button switch |
| CN2468147Y (en) * | 2000-12-18 | 2001-12-26 | 郑春开 | Quick-stopping push-button switch |
| JP2004234950A (en) * | 2003-01-29 | 2004-08-19 | Maruyasu Dengiyou Kk | Push-button switch for emergency stop |
| EP2063443A2 (en) * | 2007-11-21 | 2009-05-27 | RAFI GmbH & Co. KG | Emergency stop switching device |
| CN103210460A (en) * | 2010-09-17 | 2013-07-17 | 佐治时力高股份有限及两合公司 | Single-row emergency-stop switch-contact device |
| US20150235782A1 (en) * | 2014-02-20 | 2015-08-20 | Hyundai Motor Company | Emergency button for vehicle |
| CN205406313U (en) * | 2016-03-16 | 2016-07-27 | 神华神东煤炭集团有限责任公司 | Mining communication system scram locking button |
| CN105719855A (en) * | 2016-04-19 | 2016-06-29 | 煤炭科学技术研究院有限公司 | Emergency stop switch |
| CN205863025U (en) * | 2016-08-05 | 2017-01-04 | 新乡市光明电器有限公司 | Big electric current urgent power-off switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106098423B (en) | 2018-01-02 |
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