CN106128822A - A kind of device interlocking A.C. contactor - Google Patents
A kind of device interlocking A.C. contactor Download PDFInfo
- Publication number
- CN106128822A CN106128822A CN201610665940.1A CN201610665940A CN106128822A CN 106128822 A CN106128822 A CN 106128822A CN 201610665940 A CN201610665940 A CN 201610665940A CN 106128822 A CN106128822 A CN 106128822A
- Authority
- CN
- China
- Prior art keywords
- contactor
- interlock
- contact support
- lock slots
- groove
- 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.)
- Pending
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Classifications
-
- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
Abstract
A kind of device interlocking A.C. contactor.Mainly solving present interlocked contactor to be made up of two single catalysts and an interlock, structure is complex, and part is more, and the bigger problem that takes up space.The present invention provides a kind of device interlocking A.C. contactor, including the first A.C. contactor being arranged side by side, the second A.C. contactor and the swingable interlock being arranged in the first A.C. contactor or the second A.C. contactor, the position swung by interlock is realized the most at most only one of which A.C. contactor and is switched on, achieve interlocking, simple in construction, easy to use.
Description
Technical field
The present invention relates to catalyst field, a kind of device interlocking A.C. contactor.
Background technology
In widely used car coat type low-voltage electrical apparatus, the directional contactor group being such as made up of two catalysts, in order to
Guarantee its normal and trouble free service, it is desirable to there is between its two catalysts mechanical interlocked function, i.e. connect when the most any one
Tentaculum in an ON state time, another catalyst not can turn on, and is i.e. locked in off-state.
Illustrating as a example by catalyst, the most commonly used interlocked contactor is by two single catalysts and one
Interlock forms, and existing interlock structure is complex, and part is more, and it is bigger to take up space.
Summary of the invention
In order to overcome the deficiency of background technology, the present invention provides a kind of device interlocking A.C. contactor, mainly solves
Interlocked contactor is made up of two single catalysts and an interlock now, and structure is complex, and part is more, and
Take up space bigger problem.
The technical solution adopted in the present invention is:
A kind of device interlocking A.C. contactor, including the first A.C. contactor being arranged side by side and the second A.C. contactor, institute
It is provided with the first contact support of reciprocating movement in stating the first A.C. contactor, in described second A.C. contactor, is provided with reciprocating movement
The second contact support, also include the swingable interlock being arranged in the first A.C. contactor or the second A.C. contactor,
It is correspondingly provided with the first lock slots with described interlock in described first contact support；
It is correspondingly provided with the second lock slots with described interlock in described second contact support；
Described interlock promotes lower one end to leave the first lock slots when being included in the first contact support decline and the other end inserts institute
State the primary importance that the second lock slots makes the second contact support to close a floodgate；With one end under the promotion when the second contact support declines
Leave the second lock slots and the other end inserts the second position that described first lock slots makes the first contact support to close a floodgate；And
When the first contact support and the second contact support decline simultaneously, two ends are inserted simultaneously into the first lock slots and the second lock slots respectively
Make the 3rd position that the first contact support and the second contact support all cannot be closed a floodgate.
Described interlock cross section be respectively arranged at two ends with bottom inverted T-shaped, and two ends for described first lock slots and
The lobe that second lock slots is adaptive.
First A.C. contactor outer wall and described interlock are correspondingly provided with groove, and described groove is removably connected with swing
Frame, what described interlock was swingable is arranged on described swing span.
Described groove upper end is provided with and the mounting groove of described swing span snap-fit engagement.
Described swing span is provided with arc groove, and described interlock is provided with the jointed shaft hinged with described arc groove.
It is additionally provided with grafting block on described swing span, described second A.C. contactor outer wall is correspondingly provided with described grafting block
Inserting groove.
Also include removably connecting with described first A.C. contactor and/or the second A.C. contactor for by described
The fixture that one A.C. contactor and the second A.C. contactor are mounted together.
The first dividing plate and second partition, institute it is correspondingly provided with respectively on described first A.C. contactor and the second A.C. contactor
State and between the first dividing plate and second partition, be provided with blocked hole, described fixture two ends respectively with described first dividing plate and second partition
Snap-fit engagement, and described fixture is provided with and the projection of described blocked hole snap-fit engagement.
Described first dividing plate and second partition are provided with the bending part of L-shaped, and described fixture is provided with described bending part
The L-shaped groove of snap-fit engagement.
It is equipped with the rubber bumper for clamp rail shock-absorbing bottom described first A.C. contactor and the second A.C. contactor.
The invention has the beneficial effects as follows: the present invention provides a kind of device interlocking A.C. contactor, including be arranged side by side
First A.C. contactor, the second A.C. contactor and swingable being arranged in the first A.C. contactor or the second A.C. contactor
Interlock, the position swung by interlock is realized the most at most only one of which A.C. contactors and is switched on, it is achieved that interlocking,
Simple in construction, easy to use.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of one embodiment of the invention.
Fig. 2 is the cross-sectional schematic of one embodiment of the invention.
Fig. 3 is the schematic perspective view of the first A.C. contactor of one embodiment of the invention.
Fig. 4 is enlarged drawing at Fig. 3 A.
Fig. 5 is swing span and the schematic perspective view of interlock of one embodiment of the invention.
Fig. 6 is confined explosion's schematic diagram of one embodiment of the invention.
Fig. 7 is the schematic perspective view of the fixture of one embodiment of the invention.
Fig. 8 is the sectional perspective schematic diagram of one embodiment of the invention.
Fig. 9 is the elevational schematic view of one embodiment of the invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings: as it can be seen, a kind of device interlocking A.C. contactor, bag
Include the first A.C. contactor 1 and the second A.C. contactor 2 being arranged side by side, be provided with in described first A.C. contactor 1 toward resurrection
The first dynamic contact supports 11, and the second contact being provided with reciprocating movement in described second A.C. contactor 2 supports 21, and also including can
The interlock 3 being arranged in the first A.C. contactor 1 or the second A.C. contactor 2 swung, described first contact is supported on 11
It is correspondingly provided with the first lock slots 111 with described interlock 3；It is correspondingly provided with described interlock 3 in described second contact support 21
Second lock slots 211；Described interlock 3 is included in when the first contact support 11 declines and promotes lower one end to leave the first lock slots
111 and the other end insert described second lock slots 211 and make the primary importance that the second contact support 21 cannot close a floodgate；Touch with second
Head supports to promote lower one end to leave the second lock slots 211 during 21 decline and the other end inserts described first lock slots 111 and makes first
The second position that contact support 11 cannot be closed a floodgate；And when the first contact support 11 and the second contact support 21 decline simultaneously,
Two ends are inserted simultaneously into the first lock slots 111 respectively and the second lock slots 211 makes the first contact support 11 and the second contact support 21
The 3rd position all cannot closed a floodgate.The when of original state, the two ends of interlock are located in the first lock slots and the second lock slots,
The first A.C. contactor closes a floodgate when, the first contact support declines, and interlock is promoted by the first contact support and swings, one end
Leaving the first lock slots, the other end withstands on the inwall of the second lock slots, stops the second contact support to decline, it is achieved the first exchange connects
Tentaculum closes a floodgate and the second A.C. contactor cannot close a floodgate, and i.e. realizes self-locking；Otherwise, in like manner, when the second contact support declines
Time can also realize the first A.C. contactor and cannot close a floodgate, and remains open, and when the first A.C. contactor and the second ac contactor
The when that device closing a floodgate simultaneously, then the two ends of interlock are simultaneously at the first lock slots and the second lock slots, and first and second ac contactor is all
Can not close a floodgate.Interlock may be mounted at the first A.C. contactor or the second A.C. contactor, and it can also be mounted side by side many
Individual, the lobe as preferred interlock can be more prone to contact support promotes when by smooth transition.This
A kind of device interlocking A.C. contactor of bright offer, including the first A.C. contactor being arranged side by side, the second A.C. contactor and
The swingable interlock being arranged in the first A.C. contactor or the second A.C. contactor, the position swung by interlock
Change realizes the most at most only one of which A.C. contactor and is switched on, it is achieved that interlocking, and simple in construction is easy to use.
In the present embodiment, as it can be seen, described interlock 3 cross section is to be respectively arranged at two ends with bottom inverted T-shaped, and two ends
For with described first lock slots 111 and the lobe 31 of the second lock slots 211 adaptation.Lobe and the first lock slots and second
There is certain gap in lock slots on width, can enter easily, additionally between the lobe of two ends swinging when
Distance should be easy to two ends more than the air line distance of two lock slots and can enter in lock slots.
In the present embodiment, as it can be seen, the first A.C. contactor 1 outer wall and described interlock 3 are correspondingly provided with groove
112, described groove 112 is removably connected with swing span 5, what described interlock 3 was swingable is arranged on described swing span 5.
It also is provided with the groove passed through for interlock on second A.C. contactor, by swing component, interlock, simple in construction is installed, tears open
Dress is convenient.
In the present embodiment, as it can be seen, described groove 112 upper end is provided with and the installation of described swing span 5 snap-fit engagement
Groove 113.Here use the mode of clamping to install swing span, it is not necessary to extra installation tool, easy to assembly.
In the present embodiment, as it can be seen, described swing span 5 is provided with arc groove 51, described interlock 3 is provided with and institute
State the hinged jointed shaft of arc groove 51 32.Interlock is hinged with swing span, more flexible swinging when.
In the present embodiment, as it can be seen, be additionally provided with grafting block 52 on described swing span 5, described second A.C. contactor 2
It is correspondingly provided with inserting groove with described grafting block 52 on outer wall.The mistake of two A.C. contactors is limited by grafting block and inserting groove
Position, it is ensured that the interlocking of interlock.
In the present embodiment, as it can be seen, also include and described first A.C. contactor 1 and/or the second A.C. contactor 2
Removably connect for the fixture 6 that described first A.C. contactor 1 and the second A.C. contactor 2 are mounted together.
In the present embodiment, as it can be seen, described first A.C. contactor 1 is the most corresponding with on the second A.C. contactor 2
It is provided with the first dividing plate 16 and second partition 26, between described first dividing plate 16 and second partition 26, is provided with blocked hole 161, described solid
Locking member 6 two ends respectively with described first dividing plate 16 and second partition 26 snap-fit engagement, and described fixture 6 is provided with and described card
Connect the projection 62 of hole 161 snap-fit engagement.Fixture two ends and two dividing plate snap-fit engagement, then it is real to coordinate the projection of snap-fit engagement
Now spacing to the first A.C. contactor and the second A.C. contactor all directions, prevents from rocking, and assembling is simple, firm.
In the present embodiment, as it can be seen, described first dividing plate 16 and second partition 26 are provided with the bending part 162 of L-shaped,
It is provided with the L-shaped groove 63 of snap-fit engagement with described bending part 162 on described fixture 6.Strengthen the stability of assembling further, prevent
Double swerve.
In the present embodiment, as it can be seen, be equipped with bottom described first A.C. contactor 1 and the second A.C. contactor 2
Rubber bumper 17 for clamp rail shock-absorbing.Catalyst and clamp rail are installed when, can play the effect of shock-absorbing, increase makes
Use the life-span.
Embodiment is not construed as limitation of the present invention, but any spiritual improvements introduced based on the present invention, all should be
Within protection scope of the present invention.
Claims (10)
1. interlock a device for A.C. contactor, including the first A.C. contactor (1) being arranged side by side and the second ac contactor
Device (2), is provided with the first contact support (11) of reciprocating movement, described second ac contactor in described first A.C. contactor (1)
The second contact support (21) of reciprocating movement it is provided with in device (2), it is characterised in that: also include swingable being arranged on the first exchange
Interlock (3) in catalyst (1) or the second A.C. contactor (2),
Described first contact support (11) is upper is correspondingly provided with the first lock slots (111) with described interlock (3)；
Described second contact support (21) is upper is correspondingly provided with the second lock slots (211) with described interlock (3)；
Described interlock (3) be included in when the first contact support (11) declines promote lower one end leave the first lock slots (111) and
The other end inserts the primary importance that described second lock slots (211) makes the second contact support (21) to close a floodgate；Touch with second
Head supports to promote lower one end to leave the second lock slots (211) when (21) decline and the other end inserts described first lock slots (111)
Make the second position that the first contact support (11) cannot be closed a floodgate；And in the first contact support (11) and the second contact support (21)
When declining, two ends are inserted simultaneously into the first lock slots (111) respectively and the second lock slots (211) makes the first contact support (11) simultaneously
The 3rd position all cannot closed a floodgate with the second contact support (21).
A kind of device interlocking A.C. contactor the most according to claim 1, it is characterised in that: described interlock (3) is horizontal
Cross section be respectively arranged at two ends with bottom inverted T-shaped, and two ends for described first lock slots (111) and the second lock slots (211)
Adaptive lobe (31).
A kind of device interlocking A.C. contactor the most according to claim 1, it is characterised in that: the first A.C. contactor
(1) outer wall and described interlock (3) are correspondingly provided with groove (112), and described groove has, on (112), the swing span removably connected
(5) what, described interlock (3) was swingable is arranged on described swing span (5).
A kind of device interlocking A.C. contactor the most according to claim 3, it is characterised in that: on described groove (112)
End is provided with the mounting groove (113) with described swing span (5) snap-fit engagement.
A kind of device interlocking A.C. contactor the most according to claim 3, it is characterised in that: on described swing span (5)
Being provided with arc groove (51), described interlock (3) is provided with the jointed shaft (32) hinged with described arc groove (51).
A kind of device interlocking A.C. contactor the most according to claim 5, it is characterised in that: on described swing span (5)
It is additionally provided with grafting block (52), described second A.C. contactor (2) outer wall is correspondingly provided with inserting groove with described grafting block (52).
A kind of device interlocking A.C. contactor the most according to claim 1, it is characterised in that: also include and described first
A.C. contactor (1) and/or the second A.C. contactor (2) removably connect for by described first A.C. contactor (1) and
The fixture (6) that second A.C. contactor (2) is mounted together.
A kind of device interlocking A.C. contactor the most according to claim 7, it is characterised in that: described first ac contactor
The first dividing plate (16) and second partition (26), described first dividing plate it is correspondingly provided with respectively on device (1) and the second A.C. contactor (2)
(16) and between second partition (26), be provided with blocked hole (161), described fixture (6) two ends respectively with described first dividing plate (16)
With second partition (26) snap-fit engagement, and described fixture (6) is provided with and the projection of described blocked hole (161) snap-fit engagement
(62).
A kind of device interlocking A.C. contactor the most according to claim 8, it is characterised in that: described first dividing plate (16)
With the bending part (162) that second partition (26) is provided with L-shaped, described fixture (6) is upper is provided with clamping with described bending part (162)
The L-shaped groove (63) coordinated.
A kind of device interlocking A.C. contactor the most according to claim 1, it is characterised in that: described first exchange connects
Tentaculum (1) and the second A.C. contactor (2) bottom are equipped with the rubber bumper (17) for clamp rail shock-absorbing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665940.1A CN106128822A (en) | 2016-08-15 | 2016-08-15 | A kind of device interlocking A.C. contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665940.1A CN106128822A (en) | 2016-08-15 | 2016-08-15 | A kind of device interlocking A.C. contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106128822A true CN106128822A (en) | 2016-11-16 |
Family
ID=57257711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610665940.1A Pending CN106128822A (en) | 2016-08-15 | 2016-08-15 | A kind of device interlocking A.C. contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106128822A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57101309A (en) * | 1980-12-16 | 1982-06-23 | Fuji Electric Co Ltd | Device for locking reversible electromagnetic contactor |
| CN2250574Y (en) * | 1995-09-14 | 1997-03-26 | 沈阳二一三机床电器厂 | Single phase ac contactor |
| CN1200837A (en) * | 1995-12-22 | 1998-12-02 | 西门子公司 | Switchgear unit |
| CN101246791A (en) * | 2007-02-12 | 2008-08-20 | 浙江正泰电器股份有限公司 | Low-voltage electrical apparatus with mechanical interlock device |
| CN104538256A (en) * | 2015-01-07 | 2015-04-22 | 乐清市美欧格电气有限公司 | Alternating current contactor |
| CN204668243U (en) * | 2015-04-29 | 2015-09-23 | 浙江正泰电器股份有限公司 | The syndeton of contactor |
| CN204946822U (en) * | 2015-09-16 | 2016-01-06 | 温州奥来电器有限公司 | A kind of household AC contactor |
| CN205900366U (en) * | 2016-08-15 | 2017-01-18 | 浙江天正电气股份有限公司 | Interlocking ac contactor's device |
-
2016
- 2016-08-15 CN CN201610665940.1A patent/CN106128822A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57101309A (en) * | 1980-12-16 | 1982-06-23 | Fuji Electric Co Ltd | Device for locking reversible electromagnetic contactor |
| CN2250574Y (en) * | 1995-09-14 | 1997-03-26 | 沈阳二一三机床电器厂 | Single phase ac contactor |
| CN1200837A (en) * | 1995-12-22 | 1998-12-02 | 西门子公司 | Switchgear unit |
| CN101246791A (en) * | 2007-02-12 | 2008-08-20 | 浙江正泰电器股份有限公司 | Low-voltage electrical apparatus with mechanical interlock device |
| CN104538256A (en) * | 2015-01-07 | 2015-04-22 | 乐清市美欧格电气有限公司 | Alternating current contactor |
| CN204668243U (en) * | 2015-04-29 | 2015-09-23 | 浙江正泰电器股份有限公司 | The syndeton of contactor |
| CN204946822U (en) * | 2015-09-16 | 2016-01-06 | 温州奥来电器有限公司 | A kind of household AC contactor |
| CN205900366U (en) * | 2016-08-15 | 2017-01-18 | 浙江天正电气股份有限公司 | Interlocking ac contactor's device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
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| RJ01 | Rejection of invention patent application after publication |