CN106098423B - High current urgent power-off switch - Google Patents
High current urgent power-off switch Download PDFInfo
- Publication number
- CN106098423B CN106098423B CN201610636429.9A CN201610636429A CN106098423B CN 106098423 B CN106098423 B CN 106098423B CN 201610636429 A CN201610636429 A CN 201610636429A CN 106098423 B CN106098423 B CN 106098423B
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- Prior art keywords
- push rod
- disjunction
- high current
- plate
- contact
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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
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- 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"
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of high current urgent power-off switch, including hermetically sealed housing, and the main vertical tube for being used for installing Handleset is provided with housing；The leading electric connection for being connected with external power source circuit wiring and secondary conductive contact are also equipped with housing；Disjunction primary push rod is correspondingly installed in leading electric connection bottom, disjunction pair push rod is correspondingly installed in the bottom of secondary conductive contact；The precompressed elastic body for being used for that upward support elastic force and reseting elasticity to be provided to Handleset, disjunction primary push rod and disjunction pair push rod is provided with housing bottom.The present invention can realize that a switch control two-way high current simultaneously, synchronously powers off, simple to operate, quick, be advantageous to carry 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, and in particular to a kind of high current urgent power-off switch.
Background technology
In vehicle, ship etc. need to use the electrical system of high-current supply, generally require that urgent power-off switch is installed.
By taking motor vehicle as an example, after vehicle is prominent meets major emergency cases, needs to have a power failure at once, shut down, parking, that is, need to cut off full car rapidly
Main power source, engine misses, stop at once, connect standby emergency light, evacuate driver and crew.Vehicle main power source electricity includes electricity
Bottle is electric and starts electromechanics, and emergency power off mode of the prior art is：By a kind of low current emergency button, cut-out in advance is started
Electromechanics spray ECU power supplies, the relay power-off for making control Engine ECU power, and then engine electric spray ECU power supplys are disconnected, make hair
Motivation stops spray fuel feeding, engine misses, and then makes generator stop generating electricity；Then disconnect storage battery separating switch manually again, make
Vehicle storage battery is electrically disconnected；So far full car owner's electricity is just disconnected.If being initially switched off storage battery separating switch, engine misses can neither be made
（Because engine carries generator powered）, full car owner's electricity can not be disconnected, on the contrary because " throwing storage battery " causes generator B+Power supply
Filter effect to lose, make the generator ripple that generates electricity significantly exceeded, higher peak pulse can burn out on car bus module and its
His electrical appliance.That is, existing emergency power off mode need to disconnect at twice, it is necessary to power-off time it is longer, it is impossible to simultaneously
Directly disconnect storage battery electricity and start electromechanics, be unfavorable for being operated rapidly when emergency occurs, potential safety hazard be present.
The content of the invention
The technical problem to be solved in the present invention is to provide it is a kind of can simultaneously, direct disjunction two-way high-current supply it is urgent
Cut-off switch.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
Design a kind of high current urgent power-off switch, including hermetically sealed housing；It is provided with the housing and is used to pacify
Fill the main vertical tube of Handleset；The leading electric connection for being connected with external power source circuit wiring is also equipped with the housing
With secondary conductive contact；
Disjunction primary push rod is correspondingly installed in the leading electric connection bottom, is provided with the top of the disjunction primary push rod
Primary push rod conducting bridge, conductive contact is provided with the top of the primary push rod conducting bridge, it is corresponding above the primary push rod conducting bridge
Opening position is provided with the conductive contact being conducted with the leading electric connection；
Disjunction pair push rod is correspondingly installed in the bottom of the secondary conductive contact, installed on the top of the disjunction pair push rod
There is secondary push rod conducting bridge, conductive contact is provided with the top of the secondary push rod conducting bridge, it is right above the secondary push rod conducting bridge
Opening position is answered to be provided with the conductive contact being conducted with the secondary conductive contact；
It is provided with the housing bottom and is used to provide upwards to the Handleset, disjunction primary push rod and disjunction pair push rod
Support the precompressed elastic body of elastic force and reseting elasticity.
High current urgent power-off switch of the present invention has closure and disjunction two states, when switch is in closure state, by
Downward preload pressure is applied when mounted in precompressed elastic body, this preload pressure makes the mechanism have in itself upwards
Elastic force, therefore precompressed elastic body has the active force jacked up upwards to all parts to its upper；At this moment disjunction primary push rod
Primary push rod conducting bridge and the conductive contact of leading electric connection is set to be in contact by the upward active force of precompressed elastic body so as to connect
Circuit turn-on on leading electric connection；Similarly make the circuit turn-on being connected on secondary conductive contact.When switch is in disjunction state
When, Handleset, which is downwardly applied to pressure, pushes precompressed elastic body, and at this moment precompressed elastic body is upward for disjunction primary push rod
Support elastic force reduce, disjunction primary push rod can also move down therewith, make the conductive contact point of primary push rod conducting bridge and leading electric connection
Open, the circuit being connected on leading electric connection disconnects；Similarly, the circuit being connected on secondary conductive contact also simultaneously switches off.Work as switch
When from disjunction state change being closure state, only need to cancel Handleset is applied to the downward pressure of precompressed elastic body, precompressed
Elastic body will produce bigger reseting elasticity, and its superposed all parts is jacked up into reset again, closes switch.
Preferably, the Handleset includes being sleeved on the drawing handle at the top of the main vertical tube, and vertical parallel peace
Answering into push rod and limiting plate in the main vertical tube；The top of the upper surface for entering push rod again and the drawing handle it
Between be provided with limit spring, enter to be provided with the automatic clamping component that matches on push rod and the limiting plate again described, enter again described
The unblock sliding sleeve for being used for making the automatic clamping component separation is provided between push rod and the limiting plate；The bottom for entering push rod again
It is in contact with the correspondence position on the precompressed elastic body；Safty shield is provided with the outside of the drawing handle.
Preferably, horizontal pin is provided with the inside of the drawing handle, the pin both ends are fixedly mounted on described
In via on drawing handle inwall, enter push rod top again described and be provided with Long Circle reset hole, the pin is through described multiple
Position hole；The unblock sliding sleeve top is fixedly installed togather with the pin.
Preferably, enter to be provided with tongue on push rod again described, boss, the limiting plate are provided with the tongue medium position
The side for entering push rod again is arranged at, the upper end of the limiting plate is arranged on the inwall of the main vertical tube, described spacing
Corresponding position is provided with the card hole for boss described in clamping on plate；The boss and the card hole form the automatic clamping
Component.
Preferably, the sloping platform protruded laterally is provided with the tongue bottom；Correspond on the unblock sliding sleeve described
The opening position of tongue is provided with empty window, the boss on the tongue is passed through the card hole on the empty window and the limiting plate
Phase clamping；The inclined-plane protruded laterally, when the boss is connected in the card hole, institute are provided with the empty window base
State sloping platform and the inclined-plane is tangent contacts.
Preferably, the disjunction primary push rod, disjunction pair push rod are installed together by a stop collar, and the disjunction is promoted mainly
Bar, the lower end of disjunction pair push rod are linked together by a connecting plate, realize the disjunction primary push rod, disjunction pair push rod same
Step displacement, the bottom of the disjunction primary push rod are in contact with the correspondence position on the precompressed elastic body；In the primary push rod
The top of conducting bridge is provided with back-moving spring.
Preferably, the precompressed elastic body is V-type elastic plate, and it includes upper plate, lower plate, and the lower plate is fixedly mounted on
In the housing；Elastic reset component is provided between the upper plate and lower plate, corresponding position is set respectively on the upper plate
There is contact, the upper plate is in contact by the contact with the corresponding component in portion disposed thereon.
Preferably, the elastic reset component includes being arranged at the upper plate and the precompressed energy-stored spring of lower plate one end；Or
The elastic reset component includes connecting the upper plate and the hinge of lower plate one end, and is arranged at the upper plate and lower plate
Between back-moving spring；The contact is the ball groove for being arranged on the V-type elastic plate upper panel surface correspondence position, in institute
State in ball groove and be respectively equipped with rolling steel ball.
Preferably, in addition on off state instruction component, the on off state instruction component include being arranged at the housing
On auxiliary vertical tube, be arranged at the sealed transparent observation window on the auxiliary vertical tube top, be arranged at the auxiliary vertical tube internal cross section
Elastic cover layer, and the showing rod being vertically arranged in the auxiliary vertical tube；Wing push rod is provided with the bottom of the showing rod,
Back-moving spring is set with the showing rod top；The bottom of the wing push rod and the corresponding position on the precompressed elastic body
Put and be in contact.
Preferably, it is coated with the coating different from the elastic cover layer color in the apical stigma of the showing rod；
The center of the elastic cover layer is provided with cross open.
The beneficial effect of high current urgent power-off switch of the present invention is：
1. it can realize that a switch control two-way high current simultaneously, synchronously powers off, it is simple to operate, quick, be advantageous to
In particular cases carry out emergency power off operation, more safe and convenient.
2. the security protection on the electrical equipments such as the vehicle that is particularly suitable for use in, ship, can be simultaneously by battery power and engine
EFI ECU line locks are cut off, and solving in the prior art can only be in two steps by the problem of this two-way dump, can be effective
The step of reducing in emergency circumstances power operation and operating time, the operating efficiency of emergency safeguard measure is improved, it is hidden to reduce safety
Suffer from.
3. delicate structure of the present invention, automaticity are high, small volume, it is easily installed, the sensitiveer, security performance of reaction is more
Height, the scope of application are more extensive.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of high current urgent power-off switch of the present invention；
Fig. 2 is the opposite side external structure schematic diagram of high current urgent power-off switch of the present invention；
Fig. 3 is the partial sectional view of high current urgent power-off switch disjunction state of the present invention；
Fig. 4 is A portions enlarged drawing in Fig. 3；
Fig. 5 is the opposite side partial sectional view of high current urgent power-off switch disjunction state of the present invention；
Fig. 6 is the partial sectional view of high current urgent power-off switch closure state of the present invention；
Fig. 7 is the fractionation structural representation of high current urgent power-off switch of the present invention；
Fig. 8 is to enter push rod, limiting plate, the fractionation structural representation for unlocking 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 component；
Figure 11 is the structural representation of V-type elastic plate；
Figure 12 is the structural representation of another embodiment of V-type elastic plate.
Wherein, 1 is housing, and 2 be housing bottom, and 3 be main vertical tube, and 4 be main conductive contact, and 5 be secondary conductive contact；
6 be disjunction primary push rod, and 7 be primary push rod conducting bridge, and 8 be conductive contact；9 be disjunction pair push rod, and 10 be that secondary push rod is led
Electric bridge；
11 be V-type elastic plate, and 12 be upper plate, and 13 be lower plate；
14 be drawing handle, and 15 is enter push rod again, and 16 be limiting plate, and 17 be unblock sliding sleeve；
18 be pin, and 19 be via, and 20 be reset hole, and 21 be tongue, and 22 be boss, and 23 be card hole；24 sloping platforms, 25 are
Empty window, 26 inclined-planes；
27 be stop collar, and 28 be connecting plate；
29 be ball groove, and 30 be rolling steel ball；31 be precompressed energy-stored spring, and 32 be hinge；
Vertical tube supplemented by 33,34 be observation window, and 35 be elastic cover layer, and 36 be showing rod；37 be wing push rod, and 38 be spacing
Spring, 39,40,41 be back-moving spring.
Embodiment
Illustrate the embodiment of the present invention with reference to the accompanying drawings and examples, but following examples are used only in detail
Describe the bright present invention in detail, the scope not limiting the invention in any way, involved instrument element is such as in the examples below
It is conventional instrument element without special instruction.
Embodiment：A kind of high current urgent power-off switch, including housing 1, the sealed bottom of housing 1 are packaged with housing bottom 2；
The main vertical tube 3 for being used for installing Handleset is provided with housing 1；It is also equipped with being used to connect with external power source circuit on housing 1
The leading electric connection 4 and secondary conductive contact 5 of line connection, referring to Fig. 1, Fig. 2.
Disjunction primary push rod 6 is correspondingly installed in the leading bottom of electric connection 4, is provided with and promotes mainly on the top of disjunction primary push rod 6
Bar conducting bridge（Copper bridge）7, it is welded with conductive contact at the top of primary push rod conducting bridge 7（Silver contact）, in the primary push rod conducting bridge 7
The correspondence position of top is also welded with conductive contact（Silver contact）, the conductive contact above it is conducted with leading electric connection 4, when
When primary push rod conducting bridge 7 moves up, two conductive contact contacts, make the circuit turn-on outside leading electric connection 4, when primary push rod is conductive
When bridge 7 moves down, two conductive contacts separate, and make the circuit disjunction outside leading electric connection 4.In the bottom pair of secondary conductive contact 5
Disjunction pair push rod 9 should be installed, secondary push rod conducting bridge is installed on the top of disjunction pair push rod 9（Copper bridge）10, led in secondary push rod
The top of electric bridge 10 is welded with conductive contact（Silver contact）, the correspondence position above the secondary push rod conducting bridge 10, which is also welded with, leads
Electric contact, the conductive contact above it are conducted with secondary conductive contact 5, and when secondary push rod conducting bridge 10 moves up, two conductions are touched
Point contact, makes the circuit turn-on outside secondary conductive contact 5, when secondary push rod conducting bridge 10 moves down, two conductive contacts separate, and make
Circuit disjunction outside secondary conductive contact 5.Referring to 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 the bottom of housing 1 and is used to provide upward support bullet to Handleset, disjunction primary push rod and disjunction pair push rod
The precompressed elastic body of power and reseting elasticity.The precompressed elastic body is V-type elastic plate 11, V-type elastic plate 11 include upper plate 12,
Lower plate 13, lower plate 13 are fixedly mounted in housing 1；Elastic reset component is provided between upper plate 12 and lower plate 13, in upper plate 12
Corresponding position is respectively provided with the contact being in contact with each part in its top.The contact is to be 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.
The elastic reset component can be disposed on upper plate 12 and the precompressed energy-stored spring 31 of the one end of lower plate 13（Such as torsion spring）,
Referring to Figure 11, such setting can be played a part of connecting upper plate and lower plate, while can also play precompressed elastic reset
Effect.The elastic reset component is it can also be provided that another structure：Connected in upper plate 12 and the one end of lower plate 13 using hinge 31,
Back-moving spring 39 is set between the plane of upper plate 12 and lower plate 13, referring to Figure 12.
V-type elastic plate 11 when mounted, can apply a downward pressure, the elastic reset component makes to upper plate 12 in advance
Upper plate 12 has upward active force, and all parts for so making to contact with upper plate 12 are in the state jacked up upwards, when upper
When plate 12 pushes, each part thereon can also move down therewith, when upper plate 12 due to screen resilience moves up when, each part thereon also can
Jacked up therewith.
The Handleset includes the drawing handle 14 for being sleeved on the main top of vertical tube 3, and is installed in parallel in main vertical tube vertically
Interior answers into push rod 15 and limiting plate 16, referring to Fig. 7, Fig. 8.Safty shield is additionally provided with outside the drawing handle 14, is used for
Prevent from malfunctioning, avoid touching drawing handle 14 under nonemergency, the protective cover is not drawn into the accompanying drawings.Enter push rod 15 again
Upper surface and drawing handle 14 top between be provided with limit spring 38, on push rod 15 and limiting plate 16 is entered again be provided with match
The automatic clamping component of set.The effect of the limit spring 38 is to make to enter again to be in all the time between push rod 15 and drawing handle 14 to hold out against
State, avoid the run-off the straight of drawing handle 14 and rock.The drawing handle 14 can also replace with other shapes as the case may be
The handle arrangement of formula, such as knob-style handle, T-shaped handle.
Entering again provided with the unblock sliding sleeve 17 for being used to separate automatic clamping component between push rod 15 and limiting plate 16, in push-and-pull
The inside of handle 14 is provided with horizontal pin 18, and the both ends of pin 18 are fixedly mounted in the via 19 on the inwall of drawing handle 14,
Long Circle reset hole 20 is provided with entering the top of push rod 15 again, pin 18 passes through reset hole 20；Unlock the top of sliding sleeve 17 and pin 18
It is fixedly installed togather.
Tongue 21 is provided with push rod 15 is entered again, is provided with boss 22 in the medium position of tongue 21, limiting plate 16 is arranged at multiple
Enter the side of push rod 15, the upper end of limiting plate 16 is arranged on the inwall of main vertical tube 3, and corresponding position is provided with limiting plate 16
Card hole 23 for clamping boss 22；Boss 22 and card hole 23 constitute automatic clamping component.
The sloping platform 24 protruded laterally is provided with the bottom of tongue 21；Correspond to the opening position of tongue 21 on unblock sliding sleeve 17
Provided with empty window 25, the boss 22 on tongue 21 is set to pass through empty window 25 and the phase clamping of card hole 23 on limiting plate 16；In sky
The inclined-plane 26 protruded laterally, when boss 22 is connected in card hole 23, sloping platform 24 and the phase of inclined-plane 26 are provided with the base of window 25
Cut-grafting is touched.Enter the bottom of push rod 15 again and be in contact with the contact that the upper plate corresponding position of V-type elastic plate 11 is set.
Above structure can be achieved：When drawing handle 14 is pressed, switch disjunction, external two-way electric current simultaneously switch off, and push away
When handle 14 lifts, switch closure, external two-way electric current are also turned on., can be according to push-and-pull for switching state in which
The position judgment of handle 14, but because gap when drawing handle 14 is pressed and when lifting is smaller, be not easy to differentiate switch sometimes
State in which, therefore can also also set on off state to indicate component on the high current urgent power-off switch.Switch shape
Auxiliary vertical tube 33 that state instruction component includes being arranged on housing 1, the sealed transparent observation window 34 on the auxiliary top of vertical tube 33 is arranged at, if
It is placed in the elastic cover layer 35 of the auxiliary internal cross section of vertical tube 33, and the showing rod 36 being vertically arranged in auxiliary vertical tube 33；Referring to
Show that the bottom of post 36 is provided with wing push rod 37, back-moving spring 41 is set with the top of showing rod 36；In the top post of showing rod 36
The coating different from elastic cover layer color can be coated with head；Opened in the center of elastic cover layer 35 provided with cross
Mouthful, referring to Figure 10.It is provided with the corresponding position of upper plate 12 of V-type elastic plate 11 and is connect with what the bottom of wing push rod 37 was in contact
Contact element.
When the high 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 supplys, can be cut off simultaneously when needing power-off
Battery power and engine power.It is independently same that certain high current urgent power-off switch can be also used in any required two-way high current
When disjunction electrical equipment on.
Below in a manner of illustrating the specific works of the present invention exemplified by the high current urgent power-off switch in embodiment 1.
1. pressing drawing handle 14, disjunction is switched, two-way high current simultaneously switches off.
When pressing drawing handle 14, in main vertical tube 3 action of each part be specially：Due to the unblock top of sliding sleeve 17 and post
Pin 18 is fixedly installed togather, and pin 18 and unblock sliding sleeve 17 are in synchronous regime all the time；And the reset hole entered again on push rod 15
20 be Long Circle, during drawing handle 14 moves down, pin 18 can be made first to move down certain distance in reset hole 20, can just be connect
The bottom of reset hole 20 is touched, is now driven again and is entered push rod 15 again and move down.When entering push rod 15 again and being moved down into certain position,
Elastic force that the tongue 21 entered again on push rod 15 is carried due to itself and upspring to the side of empty window 25 on unblock sliding sleeve 17, make tongue
Boss 22 on 21 is realized that state locks, at this moment answered into push rod 15 together with the automatic fastening of card hole 23 on limiting plate 16
It is motionless to be maintained at lowest point, while prevents the resilience of upper plate 12；Sloping platform 24 and the inclined-plane 26 of the empty bottom of window 25 on tongue 21
Tangent contact, referring to Fig. 3, Fig. 4.
Enter push rod 15 again in folding process, the upper plate 12 of V-type elastic plate 11 is pushed, simultaneously switches off two-way electric current.
Specifically：V-type elastic plate 11 applies downward precharge pressure to upper plate 12 when mounted, and its elastic reset component makes upper plate
12 itself there is upward elastic force to act on, and when switch is in closure state, contact on upper plate 12 is each to its upper
Individual part has the active force jacked up upwards.When drawing handle 14 drives and enters push rod 15 again and move down, apply to upper plate 12
Downward pressure, upper plate 12 is set to continue to push, the upward bullet that at this moment upper plate 12 is applied by contact for disjunction primary push rod 6
Power reduces, and with moving down for upper plate 12, disjunction primary push rod 6 also moves down therewith, the primary push rod conducting bridge 7 on the top of disjunction primary push rod 6
Equally move down so that the conductive contact on primary push rod conducting bridge 7 originally with the leading lower contacts of electric connection 4 is separated, and this is just realized
The disjunction for the high current being connected with leading electric connection 4.The effect of back-moving spring 40 is set at the top of primary push rod conducting bridge 7 is,
When the elastic force of the lower contact of disjunction primary push rod 6 reduces, the downward elastic force of back-moving spring 40 can promote disjunction primary push rod 6
Move down.
Similarly, another contact can be again set on V-type elastic plate 11, make itself and disjunction pair 9 times end in contact of push rod, when
During the high current disjunction being connected with leading electric connection 4, the high current simultaneous break being connected with secondary conductive contact 5 is also realized simultaneously.
In the present embodiment, disjunction primary push rod 6 and disjunction pair push rod 9 are installed together by a stop collar 27, promoted mainly in disjunction
Bar 6 is connected with the lower end of disjunction pair push rod 9 by connecting plate 28, and such structure enables to disjunction primary push rod 6 and disjunction
Secondary push rod 9 realizes synchronous shift, and a contact with 6 times end in contact of disjunction primary push rod only at this moment need to be set on upper plate 12,
The synchronization action of disjunction primary push rod 6 and disjunction pair push rod 9 can be achieved, further make two-way high current more synchronously disjunction or
Closure, referring to Fig. 5, Fig. 9.
2. pull-up drawing handle 14, switch closure, two-way high current are also turned on.
When needing end switch disjunction state, drawing handle 14 is pulled upwardly, pin 18 is first upward in reset hole 20
Move a certain distance, can just contact the top of reset hole 20, in this course, pin 18 drives unblock sliding sleeve 17 to moving up
Dynamic, the inclined-plane 26 of the empty bottom of window 25 applies an inward pressure to the sloping platform 24 on tongue 21 so that 21 inside resilience of tongue,
Boss 22 on tongue 21 leaves the card hole 23 on limiting plate 16, realizes the unblock of automatic fastening component.Now due to it
The upper plate 12 of bottom V-type elastic plate 11 itself has upward elastic force, and upper plate 12 has been applied in pressure again when switch closes, therefore
The screen resilience of upper plate 12 is bigger, therefore need to only apply the pulling force of a very little, and after unlocking automatic fastening component, upper plate 12 can be automatic
Upspring, and initial position is back into by push rod 15 is entered again.That is, in closing course is switched, the resilience of V-type elastic plate 11
Power is main power source.Enter between push rod 15 and drawing handle 14 limit spring 38 installed again, then can ensure push-and-pull hand
Handle 14 not run-off the straight and rocks under each state.
When 12 resilience of upper plate, also disjunction primary push rod 6 can be promoted to move up simultaneously, touch the conduction on primary push rod conducting bridge 7
Point is in contact with the conductive contact of the leading lower end correspondence position of electric connection 4, makes the external circuit turn-on of leading electric connection 4.Similarly,
Also the external circuit turn-on of secondary conductive contact 5 is realized simultaneously, referring to Fig. 6.
3. on off state display module.
Referring to Figure 10, when the high current urgent power-off switch is provided with above-mentioned on off state display module, on upper plate 12
The contact that is in contact with the bottom of wing push rod 37 is provided with, drawing handle 14 is pressed, while drive upper plate 12 moves down, also drives
Wing push rod 37 moves down, and showing rod 36 also moves down, and from the transparent windows 34 of the auxiliary upper end of vertical tube 33, is merely able to see auxiliary erect
Elastic cover layer 35 in pipe 33, at this moment represent that switch is in disjunction state.
When pull-up drawing handle 14, the resilience of upper plate 12, also wing push rod 37 and showing rod 36 is promoted to move up, showing rod 36
Termination eject elastic cover layer 35（In the centrally disposed cross open of elastic cover layer 35）, at this moment from the auxiliary upper end of vertical tube 33
Seen on transparent windows 34, it becomes possible to see the showing rod termination of the center of elastic cover layer 35 protrusion in auxiliary vertical tube 33, represent
Switch is in closure state.The termination of showing rod 36 can also be applied as to the color different from elastic cover layer 35, such as elasticity
Cover layer 35 is red, and the termination of showing rod 36 coating yellowly, can so make instruction state more obvious.
The present invention is described in detail above in conjunction with drawings and examples, still, those of skill in the art
Member can also be carried out it is understood that on the premise of present inventive concept is not departed to each design parameter in above-described embodiment
Change, forms multiple specific embodiments, is the common excursion of the present invention, is no longer described in detail one by one herein.
Claims (9)
1. a kind of high current urgent power-off switch, including hermetically sealed housing；Used characterized in that, being provided with the housing
In the main vertical tube of installation Handleset；The leading electricity for being connected with external power source circuit wiring is also equipped with the housing
Joint and secondary conductive contact；
Disjunction primary push rod is correspondingly installed in the leading electric connection bottom, is provided with and promotes mainly on the top of the disjunction primary push rod
Bar conducting bridge, the first conductive contact is provided with the top of the primary push rod conducting bridge, it is corresponding above the primary push rod conducting bridge
Opening position is provided with the second conductive contact being conducted with the leading electric connection；
Disjunction pair push rod is correspondingly installed in the bottom of the secondary conductive contact, pair is installed on the top of the disjunction pair push rod
Push rod conducting bridge, the 3rd conductive contact is provided with the top of the secondary push rod conducting bridge, it is right above the secondary push rod conducting bridge
Opening position is answered to be provided with the 4th conductive contact being conducted with the secondary conductive contact；
It is provided with the housing bottom and is used to provide upward support to the Handleset, disjunction primary push rod and disjunction pair push rod
The precompressed elastic body of elastic force and reseting elasticity；
The disjunction primary push rod, disjunction pair push rod are installed together by a stop collar, and the disjunction primary push rod, disjunction pair push away
The lower end of bar is linked together by a connecting plate, the disjunction primary push rod, disjunction pair push rod is realized synchronous shift, described
The bottom of disjunction primary push rod is in contact with the correspondence position on the precompressed elastic body；At the top of the primary push rod conducting bridge
Provided with back-moving spring.
2. high current urgent power-off switch according to claim 1, it is characterised in that the Handleset includes being sleeved on
Drawing handle at the top of the main vertical tube, and answering into push rod and limiting plate in the main vertical tube is installed in parallel in vertically；
Limit spring is provided between the upper surface for entering push rod again and the top of the drawing handle, it is described enter again push rod and
The limiting plate is provided with the automatic clamping component to match, enters between push rod and the limiting plate to be provided with for making institute again described
State the unblock sliding sleeve of automatic clamping component separation；
The bottom for entering push rod again is in contact with the correspondence position on the precompressed elastic body；In the outer of the drawing handle
Portion is provided with safty shield.
3. high current urgent power-off switch according to claim 2, it is characterised in that set in the inside of the drawing handle
There is horizontal pin, the pin both ends are fixedly mounted in the via on the drawing handle inwall, enter push rod again described
Top is provided with Long Circle reset hole, and the pin passes through the reset hole；The unblock sliding sleeve top is fixed with the pin pacifies
It is fitted together.
4. high current urgent power-off switch according to claim 2, it is characterised in that enter to be provided with tongue on push rod again described
Spring, boss is provided with the tongue medium position, the limiting plate is arranged at the side for entering push rod again, the limiting plate
Upper end is arranged on the inwall of the main vertical tube, and corresponding position is provided with the card for boss described in clamping on the limiting plate
Position hole；The boss and the card hole form the automatic clamping component.
5. high current urgent power-off switch according to claim 4, it is characterised in that be provided with the tongue bottom outside
The sloping platform of side protrusion；The opening position for corresponding to the tongue on the unblock sliding sleeve is provided with empty window, makes convex on the tongue
Platform can pass through the empty window and the card hole phase clamping on the limiting plate；It is provided with the empty window base and protrudes laterally
Inclined-plane, when the boss is connected in the card hole, the sloping platform with the inclined-plane is tangent contacts.
6. high current urgent power-off switch according to claim 1, it is characterised in that the precompressed elastic body is V-type
Elastic plate, it includes upper plate, lower plate, and the lower plate is fixedly mounted in the housing；It is provided between the upper plate and lower plate
Elastic reset component, corresponding position is respectively equipped with contact on the upper plate, and the upper plate passes through the contact and position
Corresponding component to its upper is in contact.
7. high current urgent power-off switch according to claim 6, it is characterised in that the elastic reset component includes setting
It is placed in the upper plate and the precompressed energy-stored spring of lower plate one end；Or the elastic reset component includes connecting the upper plate and lower plate
The hinge of one end, and the back-moving spring being arranged between the upper plate and lower plate；The contact is to be arranged on the V
The ball groove of type elastic plate upper panel surface correspondence position, rolling steel ball is respectively equipped with the ball groove.
8. the high current urgent power-off switch according to any one of claim 1-7, it is characterised in that also include switch shape
State indicates component, auxiliary vertical tube that on off state instruction component includes being arranged on the housing, is arranged at the auxiliary vertical tube
The sealed transparent observation window on top, is arranged at the elastic cover layer of the auxiliary vertical tube internal cross section, and is vertically arranged at institute
State the showing rod in auxiliary vertical tube；Wing push rod is provided with the bottom of the showing rod, reset is set with the showing rod top
Spring；The bottom of the wing push rod is in contact with the correspondence position on the precompressed elastic body.
9. high current urgent power-off switch according to claim 8, it is characterised in that in the apical stigma of the showing rod
Coated with the coating different from the elastic cover layer color；Cross open is provided with the center of the elastic cover layer.
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 CN106098423A (en) | 2016-11-09 |
| CN106098423B true CN106098423B (en) | 2018-01-02 |
Family
ID=57454309
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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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106098423B (en) |
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|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3936664B2 (en) * | 2003-01-29 | 2007-06-27 | マルヤス電業 株式会社 | Emergency stop pushbutton switch |
| KR101601393B1 (en) * | 2014-02-20 | 2016-03-09 | 현대자동차주식회사 | Emergency button for vehicle |
-
2016
- 2016-08-05 CN CN201610636429.9A patent/CN106098423B/en active Active
Patent Citations (7)
| 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 |
| 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 |
| 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 |
|---|---|
| CN106098423A (en) | 2016-11-09 |
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