CN107644793A - Auto-manual moment trip switch - Google Patents
Auto-manual moment trip switch Download PDFInfo
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- CN107644793A CN107644793A CN201710707519.7A CN201710707519A CN107644793A CN 107644793 A CN107644793 A CN 107644793A CN 201710707519 A CN201710707519 A CN 201710707519A CN 107644793 A CN107644793 A CN 107644793A
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- sliding block
- button
- contact
- auto
- bar
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Abstract
The application is related to field of electronic devices, discloses a kind of auto-manual moment trip switch, including the first relay assembly and the second relay assembly;Wherein, the first relay assembly includes first coil, sliding block, the first elastomeric element, the first contact and the second contact;The latch-up structure for lock slider position is provided with sliding block;First contact and sliding block physical connection;First and second contacts are electrically connected external circuit;Second relay assembly includes the second coil, the second elastomeric element and locks bar.Pass through the mutual cooperation of two relay assemblies, the auto switching of switch is realized, and it is all stable state to switch on and off, it is only necessary to lead to that electricity can be with state change, the energization that the state for maintaining to be switched on or switched off need not all continue, substantially increase the life-span of relay.In addition with manual ON and the function of disconnecting.
Description
Technical field
The application is related to field of electronic devices, more particularly to electronic switching technology.
Background technology
Socket, also known as earth leakage protective socket are protected, is one kind of leakage switch.It is as long as that a kind of detect in circuit is leaked
Electricity, short circuit, electric current exceed the switch that rated current, electric arc etc. will disconnect automatically.
Air switch, also known as air-break, it is one kind of breaker.It is as long as that electric current exceedes specified electricity in a kind of circuit
The switch that stream will disconnect automatically.
Air switch and protection socket are all very important electrical equipment in low voltage power distribution network and electric drive system, they
Integrate control and multi-protective function.
The problem of air switch and protection socket, is once disconnect, can only manually recover, can not automatically recover, more can not
Recovered in a manner of Remote.
Inventors herein have recognized that although some sensors and control electricity can be coordinated using relay as substitute
Road, to realize automatic off and on, but relay can enter a state typically in its coil electricity, in coil not
Another state is maintained during energization.It is likely to maintain for a long time if switch on disconnection, then one of state must be with
It is cost that relay coil is powered for a long time.This can cause the waste of the serious curtailment and electric energy of relay life.
The content of the invention
The purpose of the application is to provide a kind of auto-manual moment trip switch, realizes the auto switching of switch, and
And the energization that the state that is switched on or switched off of switch keeping need not all continue.
In order to solve the above problems, this application discloses a kind of auto-manual moment trip switch, including, the first relay
Component and the second relay assembly;Wherein,
First relay assembly includes first coil, sliding block, the first elastomeric element, the first contact and the second contact;Should
The latch-up structure for locking the slide position is provided with sliding block;First contact and the sliding block physical connection;First He
Second contact is electrically connected external circuit;
Second relay assembly includes the second coil, the second elastomeric element and locks bar;
When the first coil is powered, the elastic force of first elastomeric element is overcome, drive the sliding block to slide so that first He
Second contact conducts, and now the latch-up structure moves to this and locked in front of bar, and this locks driving of the bar in second elastomeric element
Under stretch into the latch-up structure, lock the position of the sliding block;
During second coil electricity, the elastic force of second elastomeric element is overcome, drive this to lock bar and exit the latch-up structure,
Sliding block reverse slide under the driving of first elastomeric element so that first and second contact disconnects.
In a preference, in addition to the first button, the sliding block side is arranged on, being promoted when first button is pressed should
Sliding block slides so that first and second contact conducts, and now the latch-up structure moves to this and locked in front of bar, and this is locked bar and existed
The latch-up structure is stretched under the driving of second elastomeric element, locks the position of the sliding block.
In a preference, in addition to the 3rd elastomeric element, and the first button physical connection, in first button
First button is promoted to return to precalculated position when being released.
In a preference, in addition to the second button, the side for locking bar is arranged on, second button pushes away when being pressed
Dynamic this locks bar and exits the latch-up structure, sliding block reverse slide under the driving of first elastomeric element so that first He
Second contact disconnects.
In a preference, the middle part for locking bar has the first inclined-plane, and one end of second button has the second inclined-plane,
When second button is pressed, pass through second slope driving, first inclined-plane so that this is locked bar and exits the latch-up structure.
In a preference, in addition to the 4th elastomeric element, and the second button physical connection, in second button
Second button is promoted to return to precalculated position when being released.
In a preference, first elastomeric element and second elastomeric element are springs.
In a preference, the latch-up structure is a shapes and sizes locks the hole that bar matches with this.
In a preference, in addition to control circuit, electrically connected with first and second coil, control this first and second
The electric break-make of coil.
In a preference, in addition to wireless receiving circuit, electrically connected with the control circuit, for wirelessly connecing
The control instruction of the switch is received, exports the electric break-make for being used for the first and second coils of control to the control circuit.
The application embodiment compared with prior art, at least with following difference and effect:
By the mutual cooperation of two relay assemblies, the auto switching of switch is realized, and switches on and off and is all
Stable state, it is only necessary to which leading to electricity in state change can be so that the state for maintaining to be switched on or switched off need not all continue logical
Electricity.The life-span of relay is substantially increased, has saved electric energy.
Further, can be in Electronic Control failure or the feelings of inconvenience by setting hand push button to promote sliding block to slide
Recover the on-state of switch under condition, substantially increase the practicality of this switch.
Further, by setting centrum at the middle part for locking bar, and set hand push button to be promoted by the centrum and lock
Bar exits latch-up structure, can Electronic Control fail or inconvenience in the case of quick break switch on-state, significantly
Improve the practicality of this switch.
Substantial amounts of technical characteristic has been recorded in the description of the present application, has been distributed in each technical scheme, if to enumerate
If the combination (i.e. technical scheme) for going out all possible technical characteristic of the application, it can make it that specification is excessively tediously long.In order to keep away
Exempt from this problem, each technical characteristic disclosed in the application foregoing invention content, below each embodiment and embodiment party
Each technical characteristic disclosed in each technical characteristic and accompanying drawing disclosed in formula, can freely be combined with each other, so as to structure
Into various new technical schemes (these technical schemes have been recorded in this manual because being considered as), unless this technical characteristic
Combination be technically infeasible.For example, feature A+B+C is disclosed in one example, disclosed in another example
Feature A+B+D+E, and feature C and D are the equivalent technologies means for playing phase same-action, as long as technically select a use,
It can not possibly use simultaneously, feature E technically can be combined with feature C, then, A+B+C+D scheme is answered because technology is infeasible
When being not considered as having recorded, and A+B+C+E scheme should be considered as and be described.
Brief description of the drawings
The explosive view of auto-manual moment trip switch in Fig. 1 the application embodiments;
The top view of auto-manual moment trip switch in Fig. 2 the application embodiments;
A-A sectional views in automatic trip status Fig. 2 of auto-manual moment trip switch in Fig. 3 the application embodiments;
B-B sectional views in automatic trip status Fig. 2 of auto-manual moment trip switch in Fig. 4 the application embodiments;
A-A sectional views in the automatic locking state diagram 2 of auto-manual moment trip switch in Fig. 5 the application embodiments;
B-B sectional views in the automatic locking state diagram 2 of auto-manual moment trip switch in Fig. 6 the application embodiments;
A-A sectional views in the hand tripping state diagram 2 of auto-manual moment trip switch in Fig. 7 the application embodiments;
C-C sectional views in the hand tripping state diagram 2 of auto-manual moment trip switch in Fig. 8 the application embodiments;
A-A sectional views in manual lock buckle-like state Fig. 2 of auto-manual moment trip switch in Fig. 9 the application embodiments;
C-C sectional views in manual lock buckle-like state Fig. 2 of auto-manual moment trip switch in Figure 10 the application embodiments;
Auto-manual moment trip switch A-A section views in Fig. 2 under automatic trip status in Figure 11 the application embodiments
Figure;
Auto-manual moment trip switch A-A section views in Fig. 2 under automatic locking state in Figure 12 the application embodiments
Figure;
Auto-manual moment trip switch A-A section views in Fig. 2 under manual lock buckle-like state in Figure 13 the application embodiments
Figure;
Auto-manual moment trip switch A-A section views in Fig. 2 under hand tripping state in Figure 14 the application embodiments
Figure.
Figure 15 is the explosive view of a relay assembly in the application embodiment;
Figure 16 is the top view of the application embodiment repeat circuit component;
Figure 17 be in the application embodiment under the off-state of contact in Figure 16 A-A sections sectional view;
Figure 18 be in the application embodiment under the off-state of contact in Figure 16 B-B sections sectional view;
Figure 19 is right view of the application embodiment repeat circuit component under the off-state of contact;
Figure 20 be in the application embodiment under contact state in Figure 16 A-A sections sectional view;
Figure 21 be in the application embodiment under contact state in Figure 16 B-B sections sectional view;
Figure 22 is right view of the application embodiment repeat circuit component under contact state;
Figure 23 is stereogram of the application embodiment repeat circuit component under the off-state of contact;
Figure 24 is stereogram of the application embodiment repeat circuit component under the off-state of contact;
Figure 25 be in the application embodiment in limit component another kind implementation under the off-state of contact in Figure 16
The sectional view of A-A sections;
Figure 26 be in the application embodiment in limit component another kind implementation under contact state in Figure 16
The sectional view of A-A sections.
Description of reference numerals is as follows:
1:Upper lid
2:Second button is (also known as:Unblock button)
3:Unblock button spring
4:First button is (also known as:Locking press button)
5:Button spring
6:Pcb board
7:Terminal briquetting
8:Second relay assembly is (also known as:Tripping relay component)
9:First relay assembly is (also known as:Lock relay assembly)
10:Arc-extinguish chamber
11:Conducting strip
12:Connecting terminal components
13:Second contact (or be:Second contact conductive piece)
14:Lower casing
15:Screw is installed
16:Bar
17:Spring
18:Lock bar
19:Spring
20:Sliding block
21:Lock hole
22:First contact (or be:First contact conductive piece)
23:Elastic component (preferably can be:Contact holddown spring)
24:First coil
25:Second coil
26:Spring
27:The pyramidal structure locked in the middle part of bar
28:Spring
29:Bar stage casing (is locked) in first inclined-plane
30:Second inclined-plane (the second button lower end)
33:Limit component;
38:Groove;
39:Guide groove.
Embodiment
In the following description, in order that reader more fully understands the application and proposes many ins and outs.But this
Even if the those of ordinary skill in field is appreciated that without these ins and outs and many variations based on following embodiment
And modification, the application technical scheme claimed can also be realized.
The explanation of part concept:
It is positive:Instigate to obtain the first contact conductive piece 5 moving direction mutually close with the second contact conductive piece 7.
Reversely:Refer to just in the opposite direction, or being so that the first contact conductive piece 5 away from the second contact conductive piece
7 moving direction.
It is relative to slide:Referring between two components has relative motion, can also caused by being the motion of any one component
Caused by being the common motion of two components.
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with implementation of the accompanying drawing to the application
Mode is described in further detail.
The application embodiment is related to a kind of auto-manual moment trip switch.In order to clearly demonstrate the embodiment,
It is described with reference to the preference described in Fig. 1-Figure 10.Wherein Fig. 1 is the explosive view of the switch, and Fig. 2 is the switch
Top view, wherein there is tri- lines of cut of A-A, B-B, C-C, Fig. 3 to Figure 10 is in automatic dropouts, automatic locking, manual respectively
Thread off, latch various sectional views under 4 kinds of states manually.
The auto-manual moment trip switch includes, the first relay assembly 9 and the second relay assembly 8.Wherein,
First relay assembly 9 include first coil 24, sliding block 20, the first elastomeric element (such as spring 19 in Fig. 3),
First contact 22 and the second contact 13.The latch-up structure for the position of lock slider 20 is provided with sliding block 20, at one preferably
Latch-up structure is hole that a shapes and sizes match with locking bar 18 in example, such as the hole 21 in Fig. 3.First contact 22 is with sliding
The physical connection of block 20.First contact 22 and the second contact 13 are electrically connected external circuit, for example, the first contact 22 and second is touched
Point 13 as auto-manual moment trip switch dynamic and static contact portion in power line.In the preference shown in Fig. 8 and Figure 10
In, the first contact 22 and the second contact 13 respectively have two, form two groups of contacts pair, control the live wire and zero line of power supply respectively.
In Fig. 3, spring 19 pushes up to sliding block 20, first coil 24 be powered when bar 16 to playing the role of to attract downwards,
And bar 16 and the physical connection of sliding block 20, so first coil 24 can cause sliding block 20 to move downward when being powered.
Second relay assembly 8 includes the second coil 25, the second elastomeric element (such as spring 17 in Fig. 3) and locks bar
18.In figure 3, spring 17 has the function that to promote to the right to locking bar 18, and the second coil 25 be powered when to locking bar 18
Play the role of to attract to the left.
When first coil 24 is powered, the upward elastic force of the first elastomeric element (such as spring 17) is overcome, drive sliding block 20 downward
Slide, drive the first contact 22 so that the first contact 22 and the second contact 13 conduct, and now latch-up structure (hole 21) just moves
To the front of bar 18 is locked, lock bar 18 and latch-up structure (such as hole 21) stretched under the driving of the second elastomeric element (such as spring 19),
So as to the position of lock slider 20.Even if first coil 24 powers off afterwards, because locking bar 18 has stretched into (such as Fig. 5 in hole 21
It is shown), the elastic force of spring 17 can be overcome, so can still maintain the first contact 22 and the second contact 13 to conduct (such as Fig. 6
It is shown).
When second coil 25 is powered, the elastic force of the second elastomeric element (such as spring 19) is overcome, driving locks bar 18 and exits lock
Determine structure (such as hole 21), the upward sliding under the driving of the first elastomeric element (such as spring 17) of sliding block 20, drive the first contact 22,
So that the first contact 22 and the second contact 13 disconnect (as shown in Figure 3).Even if the second coil 25 powers off afterwards, because locking bar 18
Hole 21 is had already passed by, so can not be played a role to sliding block 20, because first coil 24 is also at off-position, sliding block
20 keep the first contact 22 and the second contact 13 to disconnect (as shown in Figure 4) in the presence of spring 17.
Cleverly cooperated by two relay assemblies, realize the auto switching of switch, and switched on and off
All it is stable state, it is only necessary to which logical in state change once electricity can be so that the state for maintaining to be switched on or switched off need not all continue
Energization.The life-span of relay is substantially increased, has saved electric energy.
In a preference, as shown in fig. 7, auto-manual moment trip switch also (is in Fig. 7 including the first button 4
The state that first button 4 is pressed), the side of sliding block 20 is arranged on, is physically contacted (such as with sliding block 20 when the first button 4 is pressed
Shown in Fig. 8), promote the slide downward of sliding block 20 so that the first contact 22 and the second contact 13 conduct (as shown in Figure 8).Now
Latch-up structure (hole 21), which just moves to, locks the front of bar 18, locks bar 18 and is stretched under the driving of the second elastomeric element (such as spring 19)
Enter latch-up structure (such as hole 21), so as to the position of lock slider 20.Even if the first button 4 is unclamped afterwards, in the 3rd elastomeric element
Spring back to origin-location in the presence of (such as spring 26) because locking bar 18 has stretched into hole 21 (as shown in Figure 7), can with gram
The elastic force of spring 17 is taken, so can still maintain the first contact 22 and the second contact 13 to conduct (as shown in Figure 8).
In a preference, as shown in figure 9, auto-manual moment trip switch also includes the second button 2, lock is arranged on
Enter the side of bar 18, promoted when the second button 2 is pressed and lock bar 18 and exit latch-up structure, sliding block 20 is in the first elastomeric element
The lower reverse slide of driving so that the first and second contacts 13 disconnect.Preferably, locking the middle part of bar 18 has pyramidal structure 27,
One end (lower end) of second button 2 has inclined-plane, when the second button 2 is pressed, passes through the lower end slope driving taper of the second button 2
The inclined-plane of structure 27 so that lock bar 18 and exit latch-up structure.Even if the second button 2 is unclamped afterwards, in the 4th elastomeric element (such as
Spring 28, shown in Figure 10) in the presence of spring back to origin-location, can not be right because locking bar 18 has had already passed by hole 21
Sliding block 20 plays a role, because first coil 24 is also at off-position, sliding block 20 keeps in the presence of spring 17
One contact 22 and the second contact 13 disconnect (as shown in Figure 10).In another embodiment, taper can also not had to by locking bar 18
Structure 27, but one inclined-plane 29 is set at the middle part for locking bar 18, it is corresponding with the inclined-plane 30 of the lower end of the second button 2, the
When two buttons 2 are pressed, the inclined-plane 29 for locking the middle part of bar 18 is promoted by the lower end inclined-plane 30 of the second button 2 so that lock bar 18
Exit latch-up structure.This scheme is in automatic trip status, automatic locking state, manual lock buckle-like state and hand tripping state
Section A-A figure shown respectively by Figure 11, Figure 12, Figure 13 and Figure 14.The inclined-plane of pyramidal structure 27 is substantially the one of inclined-plane 29
Kind preferred form.
By setting hand push button to promote sliding block 20 to slide, can recover in the case of Electronic Control failure or inconvenience
The on-state of switch, substantially increase the practicality of this switch.By setting centrum at the middle part for locking bar 18, and hand is set
Dynamic button locks bar 18 by centrum promotion and exits latch-up structure, can be fast in the case of Electronic Control failure or inconvenience
The on-state of quick-break switch, substantially increase the practicality of this switch.
In a preference, elastomeric element is all metal spring.In other examples, elastomeric element can also be bullet
Property piece, or elastic caoutchouc, or the other structures such as sponge or material.
In a preference, auto-manual moment trip switch also includes control circuit, with first coil 24 and second
Coil 25 electrically connects, and controls the electric break-make of the coil 25 of first coil 24 and second.
In a preference, auto-manual moment trip switch also includes wireless receiving circuit, is electrically connected with control circuit
Connect, for wirelessly receiving the control instruction of switch, export and be used to control the first and second coils 25 to control circuit
Electric break-make.
Auto-manual moment trip switch described herein has plurality of application scenes.In a preference, the hand is certainly
Integral moment trip switch is applied to the break-make of power supply, belongs to power switch.In another example, the auto-manual moment takes off
Hook switch can be used for Electrical signal lines, the switch as electric signal.
Summarize main several dynamic duty processes of auto-manual moment trip switch again below:
Being powered by the first relay assembly 9 drives sliding block 20 to move, and now latch-up structure, which moves to, locks the front of bar 18, by
Bar 18, which is will lock into, under the second elastic component elastic force effect of second relay assembly 8 is pushed into pinning sliding block in the latch-up structure of sliding block 20
20, lock bar 18 by the driving that is powered of the second relay assembly 8 out of sliding block 20 latch-up structure and exit, by the first relay group
Sliding block 20 is exited into locking-in state under the first elastic component elastic force effect of part 9, recycles the phase of two relay assembly components
Mutually coordinate, realize the automatic combination function opened and closed automatically of switch.And it is all stable state to switch on and off, it is only necessary to
Lead to the energization that electricity can be with, and the state for maintaining to be switched on or switched off need not all continue in state change, substantially increase after
The life-span of electric appliance component.
Being powered by the first relay assembly 9 drives sliding block 20 to move, and now latch-up structure, which moves to, locks the front of bar 18, by
Bar 18, which is will lock into, under the second elastic component elastic force effect of second relay assembly 8 is pushed into pinning sliding block in the latch-up structure of sliding block 20
20, the bar 18 of locking for manually promoting the second relay assembly 8 by unblock button exits out of sliding block 20 latch-up structure, by
Sliding block 20 is exited into locking-in state under the first elastic component elastic force effect of first relay assembly 9, uses the first relay assembly 9
Component is with using the mutual cooperation for promoting the component of the second relay assembly 8 by unblock button manually, realizing the automatic of switch and opening
The combination function closed manually.And unblock button works as release hand when using and pressing unblock button manually in the 4th elastic component elastic force
Automatic returning quickly and the use of relay assembly is not influenceed under effect.
The sliding block 20 for manually promoting the first relay assembly 9 by locking press button moves, and now latch-up structure moves to lock
Enter the front of bar 18, the locking for being pushed into sliding block 20 by will lock into bar 18 under the second elastic component elastic force effect of the second relay assembly 8
Sliding block 20 is pinned in structure, bar 18 is locked by the driving that is powered of the second relay assembly 8 out of sliding block 20 latch-up structure and exits,
By sliding block 20 is exited into locking-in state under the first elastic component elastic force effect of the first relay assembly 9.Pushed away using touching the button manually
The mutual cooperation of the dynamic component of first relay assembly 9 and the component of the second relay assembly 8, realize switch open manually with automatically
The combination function of pass.And button is using automatic quick under being acted on when touching the button manually when release hand in the 3rd elastic component elastic force
Return and the use for not influenceing relay assembly.
Manually press order more button promote the first relay assembly 9 sliding block 20 move, now latch-up structure moves to lock
Enter the front of bar 18, the locking for being pushed into sliding block 20 by will lock into bar 18 under the second elastic component elastic force effect of the second relay assembly 8
Sliding block 20 is pinned in structure, manually locks bar 18 from the lock of sliding block 20 by unblock button the second relay assembly 8 of promotion
Determine to exit in structure, by sliding block 20 is exited into locking-in state under the first elastic component elastic force effect of the first relay assembly 9.Use
Touch the button manually and promote the component of the first relay assembly 9 to promote the component of the second relay assembly 8 by unblock button manually with using
Mutual cooperation, realize switch open manually and the combination function that closes manually.
The preference described above can have various changes, such as in another example, can be without first
The button 2 of button 4 and/or second.
Below explanation lock in relay assembly 9 can Fast Installation resilient contact.
Figure 15 is the explosive view for locking relay assembly 9, be provided with the relay assembly two sets can Fast Installation bullet
Property contact, is arranged in a symmetrical.The top view of the relay assembly is as shown in figure 16 (because contact disconnects and contact two
Top view under kind state is consistent, so only providing a top view), in order to more clearly demonstrate technical scheme,
A-A sections and B-B sections are provided with Figure 16.
As shown in figure 15, lock relay assembly 9 include two sets can Fast Installation resilient contact, every suit can quickly pacify
The resilient contact of dress includes:Sliding block 20, limit component 33, elastic component 23, the first contact conductive piece 22 and the second contact conductive
Piece 13.
First contact conductive piece 22 and the second contact conductive piece 13 connect external circuit respectively.In a preference, the
One contact conductive piece 22 and the second contact conductive piece 13 all include silver contact.First contact conductive piece 22 and the second contact conductive piece
13 are in contact by silver contact.In other embodiments, silver contact can also not had to, such as copper contact or golden contact can be used
Deng.
Figure 17 shows A-A profiles under the off-state of contact, it can be seen that the contact conductive piece 22 of sliding block 20 and first it
Between connected by elastic component 23.In a preference, the first contact conductive piece 22 is L-shaped, and groove 38 is arranged on one of L-shaped
On side (a line that direction is vertically arranged in Figure 17), silver contact is arranged in the another a line of L-shaped (one of horizontal direction in Figure 17
Side).Every a line of L-shaped is essentially all one piece of sheet metal.In other embodiments, the first contact conductive piece 22 can also be
Other shapes, such as inverted T-shaped, S-shaped etc..
In a preference, sliding block 20 includes a guide groove 39.Guide groove 39 is that can be semi-surrounding form (in solid
It is clear that in figure Figure 23 and Figure 24) or other forms.The guide groove of semi-surrounding form make it that installation is more square
Just, prevent that the ability that contact conductive piece comes off is also stronger.
Figure 18 shows B-B profiles under the off-state of contact, it can be seen that the first contact conductive piece 22 is provided with groove
38.Groove 38 plays the position limitation effect to the first contact conductive piece 22 together with limit component 33.In a preference, groove
38 position and length meet following condition:When the forward direction of sliding block 20 is moved to bottom, limit component 33 should not touch groove 38
One end or pressure more than predetermined threshold is not produced to one end of groove 38 (even if touching also without substantial pressure);
When sliding block 20 moves backward on earth, the first contact conductive piece (5) is promoted in the groove by the elastic component (4)
(9) and in the groove of the groove (8) slide until limit component 33 arrives at the other end of groove 38, hereafter limit component 33 passes through groove 38
The other end motive force is produced to the first contact conductive piece 22, the motive force counteracts the elastic force of elastic component 23, and causes the
One contact conductive piece 22 and the second contact conductive piece 13 depart from precompressed close contact.
It can further be seen that one end of limit component 33 is fixed in sliding block 20 in Figure 17, the other end is assemblied in groove 38, limit
One end that position component 33 is assemblied in groove 38 can be slided along groove 38 is relative.
During sliding block 20 positive mobile (i.e. being moved down in Figure 17), the first contact conductive piece 22 is promoted by elastic component 23
Moved (i.e. moving down in Figure 17) to the second contact conductive piece 13 so that the first contact conductive piece 22 and the second contact conductive
Piece 13 contacts and first contact conductive piece 22 is compacted into the second contact conductive piece 13, the state using the elasticity of elastic component 23
Under A-A sectional views it is as shown in figure 20.
Sliding block 20 (is moved up) when moving backward in Figure 20, and one end of groove 38 is pulled (as schemed by limit component 33
Upper end shown in 17) so that the first contact conductive piece 22 is disengaged with the second contact conductive piece 13, and the A-A under the state is cutd open
View is as shown in figure 17.
In a preference, limit component 33 is the banking pin of strip.In other embodiments, limit component 33
Can be other forms, as long as position-limiting action can be played together with groove 38.Such as Figure 11 (contact off-state) and
The bolt shape limit component 33 of display in Figure 12 (contact state), the first contact conductive is limited by the raised position of right-hand member
Movement of the piece 22 in left and right directions.
In a preference, elastic component 23 is spring.In other embodiments, elastic component 23 has a variety of realization sides
Formula, such as can be metallic elastic piece, elastic block rubber, elastic sponge block etc..
The technical scheme of the application embodiment is simple in construction, as long as the upper spring of pressure, the first contact conductive piece close to cunning
It is packaged good, it is inserted into the Fast Installation that resilient contact can be achieved in banking pin.
The guide rail of semi-surrounding structure is set on sliding block, and contact conductive piece moves in guide rail all the time, passes through guide rail and limit
Position nail can limit the position of contact conductive piece securely, and contact conductive piece will not also take off in the environment of sharp pounding
Fall.
Resilient contact in the application embodiment can apply in various electronic switching devices, such as relay, empty
Air cock etc..
In the description of the present application, term, " on ", " under ", "left", "right", " interior ", " outer ", " vertical ", " level " etc. refer to
The orientation or position relationship shown is based on orientation shown in the drawings or position relationship, is for only for ease of description the application and simplification
Description, rather than the device or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that limitation to the application.In addition, the description such as term " first ", " second ", " the 3rd " is only used for describing
Different individuals, and it is not intended that indicating or implying that these individuals have order or relative importance.
In the description of the present application, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected;Can be that machinery connects
Connect or electrically connect;Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion.It will be understood by those skilled in the art that the concrete meaning of above-mentioned term in this application.
It should be noted that in the application documents of this patent, such as first and second or the like relational terms are only
For an entity or operation are made a distinction with another entity or operation, and not necessarily require or imply these entities
Or any this actual relation or order be present between operation.Moreover, term " comprising ", "comprising" or its any other
Variant is intended to including for nonexcludability, so that process, method, article or equipment including a series of elements are not only
Including those key elements, but also the other element including being not expressly set out, or also include for this process, method, thing
Product or the intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence " including one ", not
Other identical element in the process including the key element, method, article or equipment also be present in exclusion.The application of this patent
In file, if it is mentioned that certain behavior is performed according to certain key element, then refers to the meaning that the behavior is performed according at least to the key element, wherein
Include two kinds of situations:The behavior is performed according only to the key element and the behavior is performed according to the key element and other key elements.
All it is incorporated as referring in this application in all documents that the application refers to, it is independent just as each document
It is incorporated as with reference to such.In addition, it is to be understood that after the above-mentioned instruction content of the application has been read, those skilled in the art can
To be made various changes or modifications to the application, these equivalent form of values equally fall within the application scope claimed.
Claims (10)
1. a kind of auto-manual moment trip switch, it is characterised in that including the first relay assembly and the second relay group
Part;Wherein,
First relay assembly includes first coil, sliding block, the first elastomeric element, the first contact and the second contact;It is described
The latch-up structure for locking the slide position is provided with sliding block;First contact and the sliding block physical connection;Institute
State the first and second contacts and be electrically connected external circuit;
Second relay assembly includes the second coil, the second elastomeric element and locks bar;
When the first coil is powered, the elastic force of first elastomeric element is overcome, drive the sliding block to move so that described the
One and second contact conduct, now the latch-up structure move to it is described lock in front of bar, the bar of locking is in second bullet
The latch-up structure is stretched under the driving of property part, locks the position of the sliding block;
During second coil electricity, the elastic force of second elastomeric element is overcome, lock bar described in driving and exit the locking
Structure, sliding block reverse slide under the driving of first elastomeric element so that first and second contact disconnects.
2. auto-manual moment trip switch according to claim 1, it is characterised in that also including the first button, set
In the sliding block side, first button promotes the sliding block to slide when being pressed so that the first and second contacts electricity
Conducting, now the latch-up structure move to it is described lock in front of bar, the bar of locking is under the driving of second elastomeric element
The latch-up structure is stretched into, locks the position of the sliding block.
3. auto-manual moment trip switch according to claim 2, it is characterised in that also including the 3rd elastomeric element,
With the first button physical connection, for promoting first button to return to pre-determined bit when first button is released
Put.
4. auto-manual moment trip switch according to claim 1, it is characterised in that also including the second button, set
Bar, which is locked, described in being promoted in the side for locking bar, when second button is pressed exits the latch-up structure, the cunning
Block reverse slide under the driving of first elastomeric element so that first and second contact disconnects.
5. auto-manual moment trip switch according to claim 4, it is characterised in that the middle part for locking bar has
First inclined-plane, one end of second button have the second inclined-plane, when second button is pressed, pass through second inclined-plane
Promote first inclined-plane so that the bar of locking exits the latch-up structure.
6. auto-manual moment trip switch according to claim 4, it is characterised in that also including the 4th elastomeric element,
With the second button physical connection, for promoting second button to return to pre-determined bit when second button is released
Put.
7. auto-manual moment trip switch according to any one of claim 1 to 6, it is characterised in that described first
Elastomeric element and second elastomeric element are springs.
8. auto-manual moment trip switch according to any one of claim 1 to 6, it is characterised in that the locking
Structure is a shapes and sizes and the hole locked bar and matched.
9. auto-manual moment trip switch according to any one of claim 1 to 6, it is characterised in that also include control
Circuit processed, electrically connected with first and second coil, control the electric break-make of first and second coil.
10. auto-manual moment trip switch according to any one of claim 1 to 6, it is characterised in that also including nothing
Line receiving circuit, electrically connected with the control circuit, for wirelessly receiving the control instruction of the switch, export to
The control circuit is used for the electric break-make for controlling the first and second coils.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710707519.7A CN107644793A (en) | 2017-08-17 | 2017-08-17 | Auto-manual moment trip switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710707519.7A CN107644793A (en) | 2017-08-17 | 2017-08-17 | Auto-manual moment trip switch |
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CN107644793A true CN107644793A (en) | 2018-01-30 |
Family
ID=61110789
Family Applications (1)
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CN201710707519.7A Pending CN107644793A (en) | 2017-08-17 | 2017-08-17 | Auto-manual moment trip switch |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111354590A (en) * | 2020-03-18 | 2020-06-30 | 上海科世达-华阳汽车电器有限公司 | Automotive electronics shift system and automotive electronics button structure of shifting |
CN113390290A (en) * | 2021-06-15 | 2021-09-14 | 重庆建设工业(集团)有限责任公司 | Marching fixer for weapon station |
CN116994921A (en) * | 2023-10-06 | 2023-11-03 | 中山市格瑞斯电子有限公司 | Leakage protection switch and leakage protection method |
-
2017
- 2017-08-17 CN CN201710707519.7A patent/CN107644793A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111354590A (en) * | 2020-03-18 | 2020-06-30 | 上海科世达-华阳汽车电器有限公司 | Automotive electronics shift system and automotive electronics button structure of shifting |
CN113390290A (en) * | 2021-06-15 | 2021-09-14 | 重庆建设工业(集团)有限责任公司 | Marching fixer for weapon station |
CN116994921A (en) * | 2023-10-06 | 2023-11-03 | 中山市格瑞斯电子有限公司 | Leakage protection switch and leakage protection method |
CN116994921B (en) * | 2023-10-06 | 2023-12-12 | 中山市格瑞斯电子有限公司 | Leakage protection switch and leakage protection method |
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Application publication date: 20180130 |