CN110189936A - Contact in auxiliary switch supports supporting mechanism - Google Patents
Contact in auxiliary switch supports supporting mechanism Download PDFInfo
- Publication number
- CN110189936A CN110189936A CN201910388878.XA CN201910388878A CN110189936A CN 110189936 A CN110189936 A CN 110189936A CN 201910388878 A CN201910388878 A CN 201910388878A CN 110189936 A CN110189936 A CN 110189936A
- Authority
- CN
- China
- Prior art keywords
- contact
- shell
- auxiliary switch
- supporting mechanism
- erecting bed
- 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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- 230000003068 static effect Effects 0.000 claims abstract description 22
- 230000008094 contradictory effect Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims 2
- 230000005284 excitation Effects 0.000 abstract description 5
- 230000007704 transition Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 13
- 230000013011 mating Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
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
- H01H9/0066—Auxiliary contact devices
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses the contacts in a kind of auxiliary switch to support supporting mechanism, including shell, sliding is provided with contact support in the shell, the contact is provided with moving contact on supporting, static contact is additionally provided in the shell, the moving contact is formed with contact support movement and the conflict of static contact or separate, the contact, which is supported to contradict between shell, is provided with kick elastic component, the kick elastic component includes contradicting contact to support to make first position of the moving contact far from static contact and contradict contact to support that moving contact is made to contradict the second position on static contact, in the swingable setting on the inner wall of the housing in kick elastic component one end, the swingable conflict of the other end is supported on side wall in contact.Its structure is simple, can effectively be supported to contact support, and excitation energy needed for transition status is small, and contact supports stress small, prolongs the service life.
Description
Technical field
The present invention relates to device for switching technical field, especially a kind of auxiliary switch structure.
Background technique
Auxiliary switch is typically provided normally closed interlock or normally open contact, in order to keep normally closed or normally open, needs counter-force bullet
Spring.Reaction spring is generally pressure spring at present, and is arranged along the direction of motion of contact, and reaction spring acts on contact and supports movement side
To obstruction contact support moves downward, and during contact support moves downward, reaction spring hinders power bigger；So that excited target
Contact support the energy that moves downward also bigger, be easy to cause contact to support not accurate enough in place, while contact supports both ends
By the effect of power, also contact supporting structure is easy to cause to deform, influences integrally-built service life.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides the contact in a kind of auxiliary switch and supports supporting mechanism, structure
Simply, effectively contact support can be supported, excitation energy needed for transition status is small, and contact supports stress small, and extension makes
Use the service life.
The present invention provides the contact in a kind of auxiliary switch and supports supporting mechanism, including shell, slides and sets in the shell
Be equipped with contact support, the contact is supported to be provided with moving contact, be additionally provided with static contact in the shell, the moving contact with
Contact supports movement to form the conflict or separate with static contact, and the contact, which is supported to contradict between shell, is provided with kick elasticity
Part, the kick elastic component include contradicting contact support to make first position of the moving contact far from static contact and conflict contact support
Moving contact contradicts the second position on static contact, in the swingable setting on the inner wall of the housing in kick elastic component one end, separately
The swingable conflict in one end is supported on side wall in contact.
The beneficial effect being arranged in this way is: being arranged to this form, contact supports in motion process that kick elastic component is with touching
Head supports movement and swings that the decrement of kick elastic component can also change therewith, and before reaching commutation critical point, decrement is lasting
Increase, direction of motion component force at this time is resistance, and it is critical to move to commutation in kick elastic component for the movement for hindering contact to support
When point, kick elastic component and contact are supported to be in perpendicular state in the case, and the direction of motion is not divided in this case
It measures one's own ability, contact supports further movement, and kick elastic component is swung therewith spends commutation critical point, and kick elastic component commutates,
And decrement supports movement constantly to become smaller with contact, and no longer contact is hindered to support movement, direction of motion component at this time
Power is power, so that auxiliary contact support is moved, is based on above-mentioned sports rule, the external world needed for the structure transition status swashs
Encourage smaller, to complete contact of the moving contact with static contact and far from movement, this structure is simple, is conducive to realize, converts shape
Excitation energy needed for state is small, and contact supports stress small, improves service life.
It includes contradicting spring, the first erecting bed and the second erecting bed that the present invention, which is further arranged to the kick elastic component,
First erecting bed one end is provided with loop bar, and the other end contradicts on the inner wall of the housing, and there is connection in second erecting bed one end
Bar, the other end, which is contradicted, supports on side wall that the conflict spring one end is set on loop bar, and the other end is set in connecting rod in contact
On.
The beneficial effect being arranged in this way is: using the above scheme, kick elastic component being arranged to this form, overall structure
It is more stable, using effect is improved, while structure is simple, is also conducive to realize and install.
The present invention is further arranged to the loop bar and is set in form the first erecting bed and the second erecting bed in connecting rod
Connection.
The beneficial effect being arranged in this way is, using the above scheme, loop bar and connecting rod grafting, guarantees integrally-built strong
Degree avoided not supported due to middle position and to contradict spring and the phenomenon of skew occur, thus guarantee whole connection and
Using effect improves the reliability that product uses.
The present invention is further arranged to first erecting bed and the inconsistent one end of inner walls is provided with the first swing
Slot, corresponding first swing groove location is provided with positioning protrusion in the inner walls, and the positioning protrusion is contradicted to be swung first
The positioning to the first erecting bed is formed in slot.
The beneficial effect being arranged in this way is: using the above scheme, by this structure, being easily installed, while can play
The good effect supporting movement with contact and swinging.
The present invention is further arranged to one end that second erecting bed and contact support side wall inconsistent and is provided with second
Swinging chute, the contact support that corresponding second swing groove location is provided with locating flange on side wall, and the locating flange contradicts
The positioning to the second erecting bed is formed in second swinging chute.
The beneficial effect being arranged in this way is: using the above scheme, by this structure, being easily installed, while can play
The good effect supporting movement with contact and swinging.
The present invention is further arranged to be formed with guide groove in the shell, and the contact support is slidably arranged in guide groove
In.
The beneficial effect being arranged in this way is: using the above scheme, the sliding effectively supported contact is oriented to, so as to
Preferably to realize contact of the moving contact with static contact and separate, this structure is simple, is conducive to realize.
The present invention is further arranged to the contact and one end is supported to be provided with pressing plate, and the pressing plate is slidably arranged in shell
In body, the exposed window for exposing pressing plate is provided on the shell.
The beneficial effect being arranged in this way is: using the above scheme, can preferably operate to contact support, tie simultaneously
Structure is simple, is conducive to realize.
The present invention is further arranged to the contact and the one end connecting with pressing plate is supported to be provided with guide rod, the pressing
Pressing groove, the guiding that the guide rod and the mating formation of pressing groove press pressing plate are provided on plate.
The beneficial effect being arranged in this way is: using the above scheme, mating with pressing groove by guide rod, realization is being pressed
Guiding when pressing plate is pressed, so that preferably driving contact supports movement to realize the conducting of moving contact and static contact, is improved whole
The using effect of structure.
The present invention is further arranged to the contact and supports to be formed with conflict platform with the connecting pin of pressing plate.
The beneficial effect being arranged in this way is: using the above scheme, can preferably be contradicted, conflict effect is more preferable, from
And realize pressing operation.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of kick elastic component in the embodiment of the present invention.
Specific embodiment
It can be seen that the contact disclosed in a kind of auxiliary switch supports supporting mechanism, including shell 1, institute by Fig. 1, Fig. 2
It states sliding in shell 1 and is provided with contact support 2, the contact is supported to be provided with moving contact 22 on 2, be also set up in the shell 1
There is static contact 13, the moving contact 22 supports 2 movements to form conflict or separate, the contact support with static contact 13 with contact
It is contradicted between 2 and shell 1 and is provided with kick elastic component, the kick elastic component includes contradicting contact to support that 2 keep moving contact 22 remote
First position and conflict contact from static contact 13 support that 2 make moving contact 22 contradict the second position on static contact 13, described
The swingable setting in kick elastic component one end on 1 inner wall of shell, support on 2 side walls in contact by the swingable conflict of the other end.
The beneficial effect being arranged in this way is: being arranged to this form, contact supports in motion process that kick elastic component is with contact branch
It holds movement and swings, the decrement of kick elastic component can also change therewith, and before reaching commutation critical point, decrement persistently increases
Add, direction of motion component force at this time is resistance, and the movement for hindering contact to support moves to commutation critical point in kick elastic component
When, kick elastic component and contact are supported to be in perpendicular state in the case, and the direction of motion does not have component in this case
Power, contact support further movement, and kick elastic component is swung therewith spends commutation critical point, and kick elastic component commutates, and
And decrement is supported to move and constantly become smaller with contact, and no longer contact is hindered to support movement, direction of motion component force at this time
Above-mentioned sports rule, dynamic excitation needed for the structure transition status are based on so that auxiliary contact support is moved for power
Smaller, to complete contact and separate movement of the moving contact with static contact, this structure is simple, is conducive to realize, transition status
Required excitation energy is small, and contact supports stress small, improves service life.
Above-mentioned kick elastic component includes contradicting spring 3, the first erecting bed 4 and the second erecting bed 5, first erecting bed 4
One end is provided with loop bar 41, and the other end contradicts on 1 inner wall of shell, and there are connecting rod 51, the other end in described second erecting bed, 5 one end
It contradicts and supports on 2 side walls that described 3 one end of conflict spring is set on loop bar 41, and the other end is set in connecting rod 51 in contact.
The beneficial effect being arranged in this way is: using the above scheme, kick elastic component being arranged to this form, overall structure is more steady
It is fixed, using effect is improved, while structure is simple, is also conducive to realize and install.
Above-mentioned loop bar 41 is set in the connection that the first erecting bed 4 and the second erecting bed 5 are formed in connecting rod 51.It is arranged in this way
Beneficial effect be that using the above scheme, 51 grafting of loop bar 41 and connecting rod guarantees integrally-built intensity, avoids due in
Between position do not support and to contradict the phenomenon that skew occurs in spring 3, to guarantee whole connection and using effect, improve
The reliability that product uses.
Above-mentioned first erecting bed 4 and the inconsistent one end of 1 inner wall of shell are provided with the first swinging chute 42, in the shell 1
Corresponding first swinging chute, 42 position is provided with positioning protrusion 11 on wall, and the positioning protrusion 11 contradicts the shape in the first swinging chute 42
The positioning of pairs of first erecting bed 4.The beneficial effect being arranged in this way is: using the above scheme, by this structure, convenient for peace
Dress, while the good effect supporting 2 movements with contact and swinging can be played.
One end that above-mentioned second erecting bed 5 supports 2 side walls inconsistent with contact is provided with the second swinging chute 52, the contact
Support that corresponding second swinging chute, 52 position is provided with locating flange 21 on 2 side walls, the locating flange 21 is contradicted to be swung second
The positioning to the second erecting bed 5 is formed in slot 52.The beneficial effect being arranged in this way is: using the above scheme, by this structure,
It is easily installed, while the good effect supporting 2 movements with contact and swinging can be played.
Guide groove 12 is formed in above-mentioned shell 1, the contact supports that 2 are slidably arranged in guide groove 12.It is arranged in this way
Beneficial effect be: using the above scheme, effectively to contact support 2 sliding be oriented to, it is dynamic so as to preferably realize
Contact and the contact of static contact 13 and separate, this structure is simple, is conducive to realize.
Above-mentioned contact supports 2 one end to be provided with pressing plate 6, and the pressing plate 6 is slidably arranged in shell 1, the shell 1
On be provided with exposed window for exposing pressing plate 6.The beneficial effect being arranged in this way is: using the above scheme, can be better
2, which operate, is supported to contact, while structure is simple, is conducive to realize.
Above-mentioned contact supports 2 one end connecting with pressing plate 6 to be provided with guide rod, is provided with pressing in the pressing plate 6
The guiding that slot 61, the guide rod and the mating formation of pressing groove 61 press pressing plate 6.The beneficial effect being arranged in this way
It is: it is using the above scheme, mating by guide rod and pressing groove 61, the guiding when pressing pressing plate 6 is realized, thus more
Good driving contact supports 2 movements to realize the conducting of moving contact 22 and static contact 13, improves integrally-built using effect.
Above-mentioned contact support 2 and the connecting pin of pressing plate 6 are formed with conflict platform.The beneficial effect being arranged in this way is: adopting
It with above scheme, can preferably be contradicted, conflict effect is more preferable, to realize pressing operation.
The above embodiments are merely a preferred embodiment of the present invention, and cannot limit interest field of the invention with this, because
This, is still belonged to according to equivalent variations made by scope of the present invention patent, such as using similar technique, the equivalent product of similar structures
The range that the present invention is covered.
Claims (9)
1. the contact in a kind of auxiliary switch supports supporting mechanism, including shell, sliding is provided with contact support in the shell,
The contact is provided with moving contact on supporting, static contact is additionally provided in the shell, and the moving contact is supported to move with contact
Form the conflict or separate with static contact, it is characterised in that: the contact, which is supported to contradict between shell, is provided with kick elasticity
Part, the kick elastic component include contradicting contact support to make first position of the moving contact far from static contact and conflict contact support
Moving contact contradicts the second position on static contact, in the swingable setting on the inner wall of the housing in kick elastic component one end, separately
The swingable conflict in one end is supported on side wall in contact.
2. the contact in auxiliary switch according to claim 1 supports supporting mechanism, it is characterised in that: the kick elasticity
Part includes contradicting spring, the first erecting bed and the second erecting bed, and first erecting bed one end is provided with loop bar, and the other end contradicts
On on the inner wall of the housing, there is connecting rod in second erecting bed one end, and the other end is contradicted to be supported on side wall in contact, the conflict bullet
Spring one end is set on loop bar, and the other end is set in connecting rod.
3. the contact in auxiliary switch according to claim 2 supports supporting mechanism, it is characterised in that: the loop bar is arranged
The connection of the first erecting bed and the second erecting bed is formed in connecting rod.
4. the contact in auxiliary switch according to claim 2 supports supporting mechanism, it is characterised in that: first installation
Platform and the inconsistent one end of inner walls are provided with the first swinging chute, and corresponding first swings groove location setting in the inner walls
There is positioning protrusion, the positioning protrusion contradicts the positioning formed in the first swinging chute to the first erecting bed.
5. the contact in auxiliary switch according to claim 2 supports supporting mechanism, it is characterised in that: second installation
One end that platform and contact support side wall inconsistent is provided with the second swinging chute, and the contact supports corresponding second swinging chute on side wall
Position is provided with locating flange, and the locating flange contradicts the positioning formed in the second swinging chute to the second erecting bed.
6. the contact in auxiliary switch according to claim 1 supports supporting mechanism, it is characterised in that: shape in the shell
At there is guide groove, the contact support is slidably arranged in guide groove.
7. the contact in auxiliary switch according to claim 1 supports supporting mechanism, it is characterised in that: the contact is supported
One end is provided with pressing plate, and the pressing plate is slidably arranged in shell, is provided on the shell for exposing pressing plate
Exposed window.
8. the contact in auxiliary switch according to claim 7 supports supporting mechanism, it is characterised in that: the contact is supported
The one end connecting with pressing plate is provided with guide rod, and pressing groove is provided in the pressing plate, and the guide rod and pressing groove are inserted
Connect the guiding cooperatively formed to pressing plate pressing.
9. the contact in auxiliary switch according to claim 7 or 8 supports supporting mechanism, it is characterised in that: the contact
It supports to be formed with conflict platform with the connecting pin of pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910388878.XA CN110189936A (en) | 2019-05-10 | 2019-05-10 | Contact in auxiliary switch supports supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910388878.XA CN110189936A (en) | 2019-05-10 | 2019-05-10 | Contact in auxiliary switch supports supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110189936A true CN110189936A (en) | 2019-08-30 |
Family
ID=67714496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910388878.XA Pending CN110189936A (en) | 2019-05-10 | 2019-05-10 | Contact in auxiliary switch supports supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110189936A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180224A (en) * | 2019-09-26 | 2020-05-19 | 胡建强 | High-reliability fire-cut-off limiter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201256096Y (en) * | 2008-09-23 | 2009-06-10 | 郑春开 | Press button kick switch |
| CN102723221A (en) * | 2012-07-06 | 2012-10-10 | 科都电气有限公司 | Trigger switch with kick mechanism |
| US20160093459A1 (en) * | 2014-09-26 | 2016-03-31 | Lsis Co., Ltd. | Auxiliary contact mechanism of electromagnetic contactor |
| CN206697374U (en) * | 2017-05-09 | 2017-12-01 | 科都电气有限公司 | Dual power supply contact drive mechanism |
| CN208690152U (en) * | 2018-10-10 | 2019-04-02 | 科都电气有限公司 | A kind of jump mechanism and switch for switch |
| CN209822490U (en) * | 2019-05-10 | 2019-12-20 | 德力西电气有限公司 | Contact supporting and supporting mechanism in auxiliary switch |
-
2019
- 2019-05-10 CN CN201910388878.XA patent/CN110189936A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201256096Y (en) * | 2008-09-23 | 2009-06-10 | 郑春开 | Press button kick switch |
| CN102723221A (en) * | 2012-07-06 | 2012-10-10 | 科都电气有限公司 | Trigger switch with kick mechanism |
| US20160093459A1 (en) * | 2014-09-26 | 2016-03-31 | Lsis Co., Ltd. | Auxiliary contact mechanism of electromagnetic contactor |
| CN206697374U (en) * | 2017-05-09 | 2017-12-01 | 科都电气有限公司 | Dual power supply contact drive mechanism |
| CN208690152U (en) * | 2018-10-10 | 2019-04-02 | 科都电气有限公司 | A kind of jump mechanism and switch for switch |
| CN209822490U (en) * | 2019-05-10 | 2019-12-20 | 德力西电气有限公司 | Contact supporting and supporting mechanism in auxiliary switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180224A (en) * | 2019-09-26 | 2020-05-19 | 胡建强 | High-reliability fire-cut-off limiter |
| CN111180224B (en) * | 2019-09-26 | 2021-11-09 | 胡建强 | High-reliability fire-cut-off limiter |
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