CN108565138A - A kind of switch contact group mechanism - Google Patents
A kind of switch contact group mechanism Download PDFInfo
- Publication number
- CN108565138A CN108565138A CN201810584881.4A CN201810584881A CN108565138A CN 108565138 A CN108565138 A CN 108565138A CN 201810584881 A CN201810584881 A CN 201810584881A CN 108565138 A CN108565138 A CN 108565138A
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- CN
- China
- Prior art keywords
- group
- dynamic
- spring
- push rod
- contact
- Prior art date
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- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 3
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 239000010703 silicon Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/502—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position the action of the contact pressure spring becoming active only after engagement of the contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/62—Heating or cooling of contacts
Landscapes
- Push-Button Switches (AREA)
Abstract
The present invention relates to a kind of switch contact group mechanisms, including pedestal, push rod spring seat, push rod spring and push rod, movable contact spring holder, stationary contact group, binding post group, first dynamic tactile group, a first dynamic tactile group spring, second dynamic tactile group, a second dynamic tactile group spring, the push rod is equipped with the first lug boss and the second lug boss, the push rod compresses the end that push rod spring makes first lug boss move tactile group with first and first disengages makes the first movable contact first contact conducting with contact point under the action of the first dynamic tactile group of spring, the push rod continue to compress push rod spring make to disengage behind the second lug boss and the second dynamic end for touching group second it is dynamic touch group spring under the action of make the second movable contact and stationary contact after contact conducting.Sets of contacts mechanism of the present invention is the mechanism of modularization global design, is assembled together with silicon-controlled, cooling fin and wiring board, assembly module, efficiency of assembling higher, has the function of to break by force, anti-seismic performance is very strong, compact-sized, and use scope is wide.
Description
Technical field
The present invention relates to field of switches more particularly to a kind of switch contact group mechanisms.
Background technology
Speed-regulating switch sets of contacts and push rod are all to install independently of each other, and switching actual assembled process currently on the market
Middle part is at random, complicated, efficiency of assembling is low, while contact welding column has the risk broken not open.This patent provides a kind of switch
Sets of contacts mechanism can solve the problem above-mentioned.
Invention content
To the problems of the prior art, the present invention provides a kind of switch contact group mechanism.
In order to solve the above problem, solution of the invention is a kind of switch contact group mechanism, including pedestal, push rod spring
Seat, push rod spring and push rod, the pedestal right side opening are equipped in accommodating cavity, the accommodating cavity and are placed with push rod, the base
Seat bottom right side is provided with push rod spring seat, and push rod spring, the top of the push rod spring are arranged on the push rod spring seat
It is contacted with the bottom of the push rod, it is characterised in that：Further include movable contact spring holder, stationary contact group, binding post group, the first dynamic tactile group,
A first dynamic tactile group spring, the second dynamic tactile group, a second dynamic tactile group spring；
The stationary contact group is provided with stationary contact, is arranged in binding post group and has point of contact, and it is dynamic that the first dynamic tactile group is provided with first
Contact, the second dynamic tactile group are provided with the second movable contact, and first movable contact is connected with contact point contact, second movable contact
It is connected with stationary contact point contact；
The push rod is equipped with the first lug boss and the second lug boss, first lug boss and the first dynamic end for touching group
Movable contact, the described first dynamic other end for touching group are provided with the first movable contact, and second lug boss and second, which move, touches group
End movable contact, the described second dynamic group other end that touches are provided with the second movable contact；
The push rod compression push rod spring makes first lug boss first be disengaged with the first dynamic end for touching group, described
Push rod, which continues to compress after push rod spring makes the second lug boss and the second dynamic end for touching group, to be disengaged, first lug boss and
The first dynamic end for touching group makes the first movable contact first be contacted with contact point after disengaging under the action of the first dynamic tactile group spring
It is connected, the end of second lug boss and the second dynamic tactile group is disengaged makes second to move under the action of the second dynamic tactile group spring
Conducting is contacted after contact and stationary contact.Such first movable contact first contacts conducting with contact point, this switch formally starts, push rod after
Continuous to move downward, push rod downward stroke is designed as 0.1-3.5MM, when push rod moves downward 3.5MM, the second movable contact and stationary contact
Conducting, the full speed operation of this switch are contacted after point, and between 0.1-3.5MM is the resistance trimming process of mechanism, i.e. speed regulation process；
The first bayonet and the second bayonet are offered on the movable contact spring holder, it is dynamic to offer first in the described first dynamic tactile group
A tactile group bayonet, the described second dynamic touch offer a second dynamic tactile group bayonet in group, first bayonet and the first dynamic tactile group bayonet are embedding
It is nested together, second bayonet is nested together with the second dynamic group bayonet that touches.
As an improvement, the first lug boss and the second lug boss that are arranged on the push rod are rectangular parallelepiped structure, and second is convex
The length for playing minister's cube side is less than the first lug boss, and the described first dynamic end for touching group is L-shaped structure, the described second dynamic tactile group
End be zigzag structure.
As a further improvement, the described first dynamic group bayonet and the second dynamic group bayonet that touches of touching is I-shape construction.
As a further improvement, skewed slot is offered in the pedestal, the skewed slot is dynamic tactile for placing and fixing first
Group spring and the second dynamic end for touching group spring.
As a further improvement, a first dynamic tactile group spring salient point is provided in the described first dynamic tactile group, described first is dynamic
Group spring is touched to be set on the described first dynamic tactile group spring salient point.
As a further improvement, a second dynamic tactile group spring salient point is provided in the described second dynamic tactile group, described second is dynamic
Group spring is touched to be set on the described second dynamic tactile group spring salient point.
From the above, it can be seen that the present invention has the following advantages：
1, sets of contacts mechanism of the present invention be modularization global design mechanism, directly with silicon-controlled, cooling fin and wiring board
It is assembled together, assembly module, simple in structure, efficiency of assembling higher.
2, the push rod spring of sets of contacts mechanism design has very strong elastic force, when push rod being made to reset can with Rapid reset, into
And make the first lug boss and the second lug boss on push rod act on the first dynamic end for touching group and the second dynamic end for touching group from
And the first movable contact is made quickly to be disconnected with stationary contact with the quick disconnection of contact point and the second movable contact, in this way have this switch strong
Disconnected function, performance are relatively reliable.
3, specially designed first lug boss and the second lug boss move with first touch group respectively on sets of contacts device push rod
End and the second dynamic end for touching group can just make when disengaging the first movable contact and contact point connection and the second movable contact with it is quiet
Contacting, thus when connecting push rod with first it is dynamic touch group and the second dynamic group of touching is contactless, such words, hand is when shaking or hair
When other raw unexpected jitter conditions, along with the be specifically designed between the dynamic tactile group of pedestal skewed slot and first and the second dynamic tactile group
The one dynamic cooperation for touching group spring and the second dynamic tactile group spring, the anti-seismic performance of this switch are very strong；
4, construction of switch is compact, and use scope is wide.
Description of the drawings
Fig. 1 is the exploded perspective view of the present invention；
Fig. 2 is the side structural schematic diagram of the present invention；
Fig. 3 is the other side structural schematic diagram of the present invention；
Reference numeral：1, pedestal, 2, movable contact spring holder, 3, stationary contact group, 4, binding post group, the 5, first dynamic tactile group, 6, first
It is dynamic to touch a group spring, the 7, second dynamic tactile group, 8, spring base, 9, push rod spring, 10, push rod, 11, second it is dynamic touch a group spring, 12, accommodating
Cavity, 13, skewed slot；
101, the first lug boss, the 102, second lug boss, the 201, first bayonet, the 202, first bayonet；301, stationary contact,
401, contact point；
501, the first movable contact, the 502, first dynamic end for touching group, the 503, first dynamic tactile group bayonet, the 504, first dynamic tactile group
Spring salient point；
701, the second movable contact, the 702, second dynamic end for touching group, the 703, second dynamic tactile group bayonet, the 704, second dynamic tactile group
Spring salient point.
Specific implementation mode
In conjunction with Fig. 1 to Fig. 3, first specific embodiment that the present invention will be described in detail, but not to the claim of the present invention
Do any restriction.
As shown in Fig. 1 to Fig. 3, a kind of switch contact group mechanism, including pedestal 1, push rod spring seat 8, push rod spring 9 and push away
Bar 10,1 right side opening of the pedestal, which is equipped in accommodating cavity 12, the accommodating cavity 12, is placed with push rod 10,1 right side of the pedestal
Bottom is provided with push rod spring seat 8, is arranged with push rod spring 9 on the push rod spring seat 8, the top of the push rod spring 9 with
The bottom of the push rod 10 contacts, it is characterised in that：Further include movable contact spring holder 2, stationary contact group 3, binding post group 4, first is dynamic touches
The dynamic group 7, second of touching of the dynamic tactile group of spring 6, second of group 5, first moves a tactile group spring 11；
The stationary contact group 3 is provided with stationary contact 301, in binding post group 4 setting have point of contact 401, first dynamic touches 5 setting of group
There are the first movable contact 501, the second dynamic group 7 of touching to be provided with the second movable contact 701, first movable contact 501 connects with contact point 401
Conducting is touched, second movable contact 701 contacts conducting with stationary contact 301；
The push rod 10 is equipped with the first lug boss 101 and the second lug boss 102, first lug boss 101 and first
Dynamic 502 movable contact of end for touching group, the described first dynamic other end for touching group 5 are provided with the first movable contact 501, and described second is convex
Dynamic 702 movable contact of end for touching group in portion 102 and second is played, the described second dynamic other end for touching group 7 is provided with the second movable contact
701；
The push rod 10, which compresses push rod spring 9, makes first lug boss 101 be first detached from the first dynamic end 502 for touching group
Contact, the push rod 10, which continues to compress push rod spring 9, to be made to be detached from behind the second lug boss 102 and the second dynamic end 702 touched group to connect
Touch, the dynamic end 502 for touching group of first lug boss 101 and first disengage after first it is dynamic touch group spring 6 under the action of
The first movable contact 501 is set first to contact conducting with contact point 401, the dynamic end 702 for touching group of second lug boss 102 and second is de-
From contact second it is dynamic touch group spring 11 under the action of make to contact conducting after the second movable contact 701 and stationary contact 301, such first
Movable contact first contacts conducting with contact point, this switch formally starts, and push rod continues to move downward, and push rod downward stroke is designed as
0.1-3.5MM contacts conducting when push rod moves downward 3.5MM after the second movable contact and stationary contact, the full speed operation of this switch,
And between 0.1-3.5MM be the resistance trimming process of mechanism, i.e. speed regulation process；
The first bayonet 201 and the second bayonet 202 are offered on the movable contact spring holder 2, the described first dynamic touch opens up in group 5
There is a first dynamic tactile group of bayonet 503, offering second in the described second dynamic tactile group 7 moves a tactile group bayonet 703, first bayonet 201
It is nested together with the first dynamic group bayonet 503 that touches, second bayonet 202 is nested together with the second dynamic group bayonet 703 that touches.
More specifically, the first lug boss 101 and the second lug boss 102 that are arranged on the push rod 10 are rectangular parallelepiped structure,
And the length on 102 cuboid side of the second lug boss is less than the first lug boss 101, the described first dynamic end 502 for touching group is L-shaped knot
Structure, the described second dynamic end 702 for touching group is zigzag structure.
More specifically, the described first dynamic dynamic group bayonet 703 that touches of group bayonet 503 and second that touches is I-shape construction.
More specifically, offering skewed slot 13 in the pedestal 1, the skewed slot 13 is for placing and fixing a first dynamic tactile group bullet
The dynamic end for touching group spring 11 of spring 6 and second.
More specifically, the described first dynamic touch is provided with the first dynamic tactile group spring salient point 504, the described first dynamic tactile group in group 5
Spring 6 is set on the described first dynamic tactile group spring salient point 504.
More specifically, the described second dynamic touch is provided with the second dynamic tactile group spring salient point 704, the described second dynamic tactile group in group 7
Spring 11 is set on the described second dynamic tactile group spring salient point 704.
In conclusion the present invention has the following advantages：
1, sets of contacts mechanism of the present invention be modularization global design mechanism, directly with silicon-controlled, cooling fin and wiring board
It is assembled together, assembly module, simple in structure, efficiency of assembling higher.
2, the push rod spring of sets of contacts mechanism design has very strong elastic force, when push rod being made to reset can with Rapid reset, into
And the first lug boss 101 and the second lug boss on push rod is made to act on the first dynamic dynamic tactile group in the end 502 and second for touching group
To make the first movable contact 501, quickly disconnection and the second movable contact 701 are quickly disconnected with stationary contact 301 with contact point 401 for end,
In this way have the function of this switch disconnected by force, performance is relatively reliable.
3, on sets of contacts device push rod 10 101 and second lug boss 102 of specially designed first lug boss respectively with first
The dynamic dynamic end 702 for touching group in the end 502 and second for touching group can just make the first movable contact 501 and contact point 401 when disengaging
It connects and the second movable contact 701 is connected with stationary contact 301, so push rod 10 and first is dynamic when connection touches group 5 and the second dynamic tactile group 7
Contactless, in this case, hand is in shake or when occurring other unexpected jitter conditions, along with being specifically designed the skewed slot on pedestal
First between 13 and first dynamic tactile group 5 and the second dynamic tactile group 7, which moves tactile group spring 6 and second, moves the cooperation for touching group spring 11, originally
The anti-seismic performance of switch is very strong；
4, construction of switch is compact, and use scope is wide.
It is understood that above with respect to the specific descriptions of the present invention, it is merely to illustrate the present invention and is not limited to this
Technical solution described in inventive embodiments, it will be understood by those of ordinary skill in the art that, it is limited not departing from claim
In the case of fixed spirit and scope, it can modify to the present invention or equivalent replacement, to reach identical technique effect, but
All within protection scope of the present invention.
Claims (6)
1. a kind of switch contact group mechanism, including pedestal (1), push rod spring seat (8), push rod spring (9) and push rod (10), described
Pedestal (1) right side opening, which is equipped in accommodating cavity (12), the accommodating cavity (12), is placed with push rod (10), and the pedestal (1) is right
Side bottom is provided with push rod spring seat (8), and push rod spring (9), the push rod spring are arranged on the push rod spring seat (8)
(9) top is contacted with the bottom of the push rod (10), it is characterised in that：Further include movable contact spring holder (2), stationary contact group (3), connect
Terminal group (4), the first dynamic tactile group (5), a first dynamic tactile group spring (6), the second dynamic tactile group (7), a second dynamic tactile group spring (11)；
The stationary contact group (3) is provided with stationary contact (301), and binding post group is arranged have point of contact (401) on (4), the first dynamic tactile group
(5) it is provided with the first movable contact (501), the second dynamic tactile group (7) is provided with the second movable contact (701), first movable contact
(501) conducting is contacted with contact point (401), second movable contact (701) contacts conducting with stationary contact (301)；
The push rod (10) be equipped with the first lug boss (101) and the second lug boss (102), first lug boss (101) and
The other end of first dynamic end (502) movable contact for touching group, the described first dynamic tactile group (5) is provided with the first movable contact (501),
Second lug boss (102) and second dynamic end (702) movable contact for touching group, the other end of the described second dynamic tactile group (7)
It is provided with the second movable contact (701)；
Push rod (10) the compression push rod spring (9) makes first lug boss (101) move the end (502) of tactile group first with first
It disengages, the push rod (10) continues to compress the end that push rod spring (9) makes the second lug boss (102) move tactile group with second
(702) it is disengaged after, first lug boss (101) is dynamic first after being disengaged with the first dynamic end (502) for touching group
The first movable contact (501) is set to contact conducting, second lug boss (102) with contact point (401) under the action of tactile group spring (6)
Disengaged with the second dynamic end (702) for touching group makes the second movable contact (701) under the action of the second dynamic tactile group spring (11)
Conducting is contacted with stationary contact (301)；
The first bayonet (201) and the second bayonet (202) are offered on the movable contact spring holder (2), described first moves in tactile group (5)
Offer first it is dynamic touch a group bayonet (503), offered in the described second dynamic tactile group (7) second it is dynamic touch a group bayonet (703), described the
One bayonet (201) is nested together with the first dynamic group bayonet (503) that touches, and second bayonet (202) is moved with second touches group bayonet
(703) it nests together.
2. switch contact group according to claim 1 mechanism, it is characterised in that：First be arranged on the push rod (10) is convex
It is rectangular parallelepiped structure to play portion (101) and the second lug boss (102), and the length on the second lug boss (102) cuboid side is less than the
One lug boss (101), the described first dynamic end (502) for touching group are L-shaped structure, and the described second dynamic end (702) for touching group is Z
Character form structure.
3. switch contact group according to claim 2 mechanism, it is characterised in that：Described first it is dynamic touch group bayonet (503) and
The second dynamic group bayonet (703) that touches is I-shape construction.
4. switch contact group according to claim 3 mechanism, it is characterised in that：Skewed slot is offered in the pedestal (1)
(13), the skewed slot (13) is used to place and fix the first dynamic group spring (6) and second that touches and moves the end for touching group spring (11).
5. switch contact group according to claim 4 mechanism, it is characterised in that：It is provided in described first dynamic tactile group (5)
A first dynamic tactile group of spring salient point (504), the described first dynamic tactile group spring (6) are set in described first and move a tactile group spring salient point
(504) on.
6. switch contact group according to claim 5 mechanism, it is characterised in that：It is provided in described second dynamic tactile group (7)
A second dynamic tactile group of spring salient point (704), the described second dynamic tactile group spring (11) are set in described second and move a tactile group spring salient point
(704) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810584881.4A CN108565138B (en) | 2018-06-08 | 2018-06-08 | Switch contact group mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810584881.4A CN108565138B (en) | 2018-06-08 | 2018-06-08 | Switch contact group mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108565138A true CN108565138A (en) | 2018-09-21 |
| CN108565138B CN108565138B (en) | 2023-12-12 |
Family
ID=63553243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810584881.4A Active CN108565138B (en) | 2018-06-08 | 2018-06-08 | Switch contact group mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108565138B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565138B (en) * | 2018-06-08 | 2023-12-12 | 苏州华之杰电讯股份有限公司 | Switch contact group mechanism |
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| EP0506503A1 (en) * | 1991-03-29 | 1992-09-30 | Hager Electro S.A. | Locking mechanism for circuit breaker |
| EP1353349A2 (en) * | 2002-04-12 | 2003-10-15 | ABB PATENT GmbH | Auxiliary switch |
| US20100108484A1 (en) * | 2005-06-20 | 2010-05-06 | Michael Soukup | Contact system, especially for a switchgear |
| CN201804765U (en) * | 2010-05-28 | 2011-04-20 | 浙江科都电气制造有限公司 | Modular change-over switch |
| CN202275760U (en) * | 2011-09-30 | 2012-06-13 | 上海永星电子开关有限公司 | Bipolar single-knife button switch of low cost |
| CN204537929U (en) * | 2015-02-11 | 2015-08-05 | 江苏瀚晨电气科技有限公司 | Permanent-magnetic small-size vacuum circuit breaker of modularized ring main unit |
| CN105489413A (en) * | 2015-12-04 | 2016-04-13 | 张家港华捷电子有限公司 | Shockproof direct-current switch for motor |
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| CN105761962A (en) * | 2016-04-06 | 2016-07-13 | 中国船舶重工集团公司第七〇二研究所 | Electric transfer switch |
| CN205657011U (en) * | 2016-05-10 | 2016-10-19 | 如皋市易之生电子元件有限公司 | Heavy load pressure switch |
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|---|---|---|---|---|
| CN108565138B (en) * | 2018-06-08 | 2023-12-12 | 苏州华之杰电讯股份有限公司 | Switch contact group mechanism |
-
2018
- 2018-06-08 CN CN201810584881.4A patent/CN108565138B/en active Active
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|---|---|---|---|---|
| EP0506503A1 (en) * | 1991-03-29 | 1992-09-30 | Hager Electro S.A. | Locking mechanism for circuit breaker |
| EP1353349A2 (en) * | 2002-04-12 | 2003-10-15 | ABB PATENT GmbH | Auxiliary switch |
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| CN201804765U (en) * | 2010-05-28 | 2011-04-20 | 浙江科都电气制造有限公司 | Modular change-over switch |
| CN202275760U (en) * | 2011-09-30 | 2012-06-13 | 上海永星电子开关有限公司 | Bipolar single-knife button switch of low cost |
| CN204537929U (en) * | 2015-02-11 | 2015-08-05 | 江苏瀚晨电气科技有限公司 | Permanent-magnetic small-size vacuum circuit breaker of modularized ring main unit |
| CN105489413A (en) * | 2015-12-04 | 2016-04-13 | 张家港华捷电子有限公司 | Shockproof direct-current switch for motor |
| CN105761962A (en) * | 2016-04-06 | 2016-07-13 | 中国船舶重工集团公司第七〇二研究所 | Electric transfer switch |
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| CN108565138B (en) * | 2018-06-08 | 2023-12-12 | 苏州华之杰电讯股份有限公司 | Switch contact group mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108565138B (en) | 2023-12-12 |
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