CN109192575B - A kind of push type contact switch - Google Patents
A kind of push type contact switch Download PDFInfo
- Publication number
- CN109192575B CN109192575B CN201811232367.0A CN201811232367A CN109192575B CN 109192575 B CN109192575 B CN 109192575B CN 201811232367 A CN201811232367 A CN 201811232367A CN 109192575 B CN109192575 B CN 109192575B
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- suoshu
- swingle
- hinged
- bar
- push type
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- 230000003068 static Effects 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 230000001105 regulatory Effects 0.000 claims description 12
- 239000000969 carrier Substances 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000003028 elevating Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims 1
- 239000006173 Good's buffer Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 3
- 230000003139 buffering Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/10—Bases; Stationary contacts mounted thereon
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
Abstract
The invention discloses a kind of push type contact switch, including pedestal, the edge of the upside of pedestal is hinged with multiple static contacts, and adsorption piece is connected in the middle part of the upside of pedestal, and the upper end of adsorption piece is connected with top plate, is articulated with pressing piece on the upside of top plate；The edge of the downside of top plate is hinged with moving contact, and the lower end of pressing piece is connected in the upside of moving contact；Static contact includes latch plate, and latch plate can be supported swingle, conductive contact block and outline border, and when static contact and moving contact are contacted, latch plate can play good buffer function, to reduce damage caused by impact.
Description
Technical field
The present invention relates to switching technique fields, and in particular to a kind of push type contact switch.
Background technique
It is more and more in whole world industrial automation, especially intelligent electric industry to use electronic switch control
System.The moving contact and static contact of existing switch are direct progress mechanical type contact at the time of contact, can generate mechanical shock.It is existing
Moving contact lacks necessary bolster, not can be carried out buffering when moving contact and static contact contact, impact force is larger to be easy to cause damage
It is bad.
Electromagnet in existing switch be it is fixed, position adjustment cannot be carried out according to the actual needs.Different
Under application environment, electromagnet needs to adjust position according to actual application environment, so as to adjust the big of the magnetic force being applied on armature
Small and direction, and then realize and realize stable switch operation under various circumstances.
Accordingly, it is desirable to provide can be carried out buffering when a kind of push type contact switch, movable contact and stationary contact point contact, and electricity
Magnetic can carry out the adjustment of direction position according to actual needs, meet various environment needs.
Summary of the invention
The purpose of the present invention is to provide a kind of push type contact switch, lack bolster to solve existing switch, and
The problem of armature position is unable to adjust.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of push type contact switch, including pedestal, the edge of the upside of Yu Suoshu pedestal are hinged with multiple static contacts,
Adsorption piece is connected in the middle part of the upside of the pedestal, the upper end of Yu Suoshu adsorption piece is connected with top plate, Yu Suoshu top plate
Upside is articulated with pressing piece；It is hinged with moving contact in the edge of the downside of the top plate, the lower end of the pressing piece is connected in
The upside of the moving contact.
Preferably, the static contact includes cylindric support tube, and what is rotated in Yu Suoshu support tube is equipped with center-pole；
In being hinged with swingle on the side wall of the center-pole；Further include clamping seat, be connected with latch plate in the upper end of the clamping seat,
It is connected with supporting plate in the upper end of the latch plate, the supporting plate is pressed in the downside of the swingle；In the upper of the swingle
End is connected with outline border, and conductive contact block is connected in Yu Suoshu outline border.
Preferably, the adsorption piece includes support rod, and the upper end of Yu Suoshu support rod is connected with regulating box, in the adjusting
Discoid integral box is fixed with bolt in case；In being hinged with the first hinge bar on the outer wall of the regulating box；In described
One end of one hinge bar is connected with electromagnet, is arranged with coil on Yu Suoshu electromagnet；In being equipped with second in the regulating box
Hinge bar；One end of second hinge bar is articulated on the electromagnet；It is equipped with guide pipe in the upper end of the regulating box,
In the pressing lever that is equipped with slided in the guide pipe, the lower end of the pressing lever is articulated with the end of second hinge bar.
Preferably, the moving contact includes the first swingle, and the lower end of the first swingle of Yu Suoshu is connected with the second rotation
Bar；In being connected with armature on the side wall of first swingle；In being connected with fixed frame on second swingle, in described solid
Determine frame on be arranged with moving conductive block, be hinged with adjusting rod between Yu Suoshu moving conductive block and second swingle.
Preferably, the armature includes mounting plate, and the side of Yu Suoshu mounting plate is fixed with multiple fixed rings with bolt, in
The other side of the mounting plate is hinged with multiple turning-bars；Further include iron block, is connected on the side wall of Yu Suoshu iron block multiple solid
Determine block, the turning-bar is articulated on the fixed block；Reel, Yu Suoshu reel are equipped in what is rotated on the mounting plate
On be wound with bracing wire, the bracing wire is bound on the side wall of the iron block.
Preferably, the pressing piece includes round table-like positioning seat, along the positioning seat axially to the upper end spiral shell
Line is screwed with carrier bar, is hinged with rocking bar on Yu Suoshu carrier bar；Under one end far from the carrier bar of the rocking bar
Side is screwed with elevating lever with screw thread.
Preferably, the elevating lever includes shell, and the inner cavity of Yu Suoshu shell is clamped rack gear, the inner wall of Yu Suoshu gear ring
On be connected with multiple second and stir tooth；What is axially rotated in the inner along the outer shell is equipped with pole, Yu Suoshu pole
Outside is connected with cylindric inner cylinder, is connected with first on the outer wall of Yu Suoshu inner cylinder and stirs tooth；Described first stirs tooth and institute
It states second and stirs tooth intermeshing；Link block is screwed with screw thread in the lower end of the pole.
The present invention has the advantage that
(1) static contact includes latch plate, and latch plate can be supported swingle, conductive contact block and outline border, quiet
When contact and moving contact are contacted, latch plate can play good buffer function, to reduce damage caused by impact；
(2) when in use, pressing lever is pulled to drive the second hinge bar, the second hinge bar rotates and then drives electromagnet, from
And the direction and position of electromagnet are adjusted, change direction and the size of the magnetic force being applied on armature, meeting makes under various environment
With needs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of push type contact switch of the invention.
Fig. 2 is the structural schematic diagram of the static contact in the present invention.
Fig. 3 is the structural schematic diagram of the adsorption piece in the present invention.
Fig. 4 is the structural schematic diagram of the moving contact in the present invention.
Fig. 5 is the structural schematic diagram of the armature in the present invention.
Fig. 6 is the structural schematic diagram of the pressing piece in the present invention.
Fig. 7 is the structural schematic diagram of the elevating lever in the present invention.
In figure: 1- pedestal；2- static contact；21- support tube；22- center-pole；23- supporting plate；24- latch plate；25- is clamped seat；
26- swingle；27- conductive contact block；28- outline border；3- adsorption piece；31- regulating box；32- integral box；33- pressing lever；34- is led
Xiang Guan；The second hinge bar of 35-；36- coil；37- electromagnet；The first hinge bar of 38-；39- support rod；4- top plate；5- pressing piece；
51- carrier bar；52- rocking bar；53- elevating lever；531- shell；532- gear ring；533- second stirs tooth；534- first stirs tooth；
535- inner cylinder；536- pole；537- link block；54- positioning seat；6- moving contact；The first swingle of 61-；62- armature；621- is solid
Determine ring；622- mounting plate；623- turning-bar；624- iron block；625- fixed block；626- bracing wire；627- reel；63- second revolves
Bull stick；64- adjusting rod；65- fixed frame；66- moving conductive block.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment
The present embodiment push type contact switch, including pedestal 1, the edge of the upside of Yu Suoshu pedestal 1 are hinged with multiple
Static contact 2 is connected with adsorption piece 3 in the middle part of the upside of Yu Suoshu pedestal 1, and the upper end of Yu Suoshu adsorption piece 3 is connected with top plate 4,
Pressing piece 5 is articulated in the upside of the top plate 4；It is hinged with moving contact 6 in the edge of the downside of the top plate 4, it is described to press
The lower end of casting die 5 is connected in the upside of the moving contact 6.
Static contact includes latch plate, and latch plate can be supported swingle, conductive contact block and outline border, in static contact
When being contacted with moving contact, latch plate can play good buffer function, to reduce damage caused by impact；It is using
When, pull pressing lever to drive the second hinge bar, the second hinge bar rotates and then drives electromagnet, so as to adjust the direction of electromagnet
And position, change direction and the size of the magnetic force being applied on armature, meets and use needs under various environment.
The static contact 2 includes cylindric support tube 21, and what is rotated in Yu Suoshu support tube 21 is equipped with center-pole 22；
In being hinged with swingle 26 on the side wall of the center-pole 22；Further include clamping seat 25, is clamped in the upper end of the clamping seat 25
There is latch plate 24, the upper end of Yu Suoshu latch plate 24 is connected with supporting plate 23, and the supporting plate 23 is pressed under the swingle 26
Side；It is connected with outline border 28 in the upper end of the swingle 26, conductive contact block 27 is connected in Yu Suoshu outline border 28.
The adsorption piece 3 includes support rod 39, and the upper end of Yu Suoshu support rod 39 is connected with regulating box 31, in the adjusting
Discoid integral box 32 is fixed with bolt in case 31；In being hinged with the first hinge bar 38 on the outer wall of the regulating box 31；
It is connected with electromagnet 37 in one end of first hinge bar 38, coil 36 is arranged on Yu Suoshu electromagnet 37；In the tune
The second hinge bar 35 is equipped in section case 31；One end of second hinge bar 35 is articulated on the electromagnet 37；In described
The upper end of regulating box 31 is equipped with guide pipe 34, and that slides in Yu Suoshu guide pipe 34 is equipped with pressing lever 33, the pressing lever
33 lower end is articulated with the end of second hinge bar 35.
The moving contact 6 includes the first swingle 61, and the lower end of the first swingle of Yu Suoshu 61 is connected with the second swingle
63；In being connected with armature 62 on the side wall of first swingle 61；In being connected with fixed frame 65 on second swingle 63,
In being arranged with moving conductive block 66 on the fixed frame 65, between Yu Suoshu moving conductive block 66 and second swingle 63 hingedly
There is adjusting rod 64.The armature 62 includes mounting plate 622, and the side of Yu Suoshu mounting plate 622 is fixed with multiple fixations with bolt
Ring 621, the other side of Yu Suoshu mounting plate 622 are hinged with multiple turning-bars 623；It further include iron block 624, Yu Suoshu iron block 624
Side wall on be connected with multiple fixed blocks 625, the turning-bar 623 is articulated on the fixed block 625；In the mounting plate
What is rotated on 622 is screwed with reel 627, and bracing wire 626 is wound on Yu Suoshu reel 627, and the bracing wire 626 is bound to institute
On the side wall for stating iron block 624.
The pressing piece 5 includes round table-like positioning seat 54, along the positioning seat 54 axially to the upper end screw thread
It is screwed with carrier bar 51, rocking bar 52 is hinged on Yu Suoshu carrier bar 51；In the rocking bar 52 far from the carrier bar 51
The downside of one end is screwed with elevating lever 53 with screw thread.The elevating lever 53 includes shell 531, the inner cavity card of Yu Suoshu shell 531
It is connected to gear ring 532, multiple second are connected on the inner wall of Yu Suoshu gear ring 532 and stirs tooth 533；Along the axis of the shell 531
It is equipped with pole 536 to what is rotated in the inner, the outside of Yu Suoshu pole 536 is connected with cylindric inner cylinder 535, in described interior
First, which is connected with, on the outer wall of cylinder 535 stirs tooth 534；Described first, which stirs tooth 534 and described second, stirs tooth 533 and mutually nibbles
It closes；Link block 537 is screwed with screw thread in the lower end of the pole 536.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (6)
1. a kind of push type contact switch, which is characterized in that including pedestal (1), the edge of the upside of Yu Suoshu pedestal (1) is cut with scissors
It is connected to multiple static contacts (2), is connected in the middle part of the upside of Yu Suoshu pedestal (1) adsorption piece (3), Yu Suoshu adsorption piece (3)
Upper end is connected with top plate (4), and pressing piece (5) are articulated on the upside of Yu Suoshu top plate (4)；In the side of the downside of the top plate (4)
It is hinged at edge moving contact (6), the lower end of the pressing piece (5) is connected in the upside of the moving contact (6)；
The static contact (2) includes cylindric support tube (21), is rotationally equipped with center-pole in Yu Suoshu support tube (21)
(22)；In being hinged with swingle (26) on the side wall of the center-pole (22)；It further include clamping seat (25), in the clamping seat
(25) upper end is connected with latch plate (24), and the upper end of Yu Suoshu latch plate (24) is connected with supporting plate (23), the supporting plate (23)
It is pressed in the downside of the swingle (26)；Outline border (28), Yu Suoshu outline border are connected in the upper end of the swingle (26)
(28) conductive contact block (27) are connected in.
2. push type contact switch according to claim 1, which is characterized in that the adsorption piece (3) includes support rod (39),
It is connected with regulating box (31), is fixed in Yu Suoshu regulating box (31) with bolt discoid in the upper end of the support rod (39)
Integral box (32)；In being hinged with the first hinge bar (38) on the outer wall of the regulating box (31)；In first hinge bar (38)
One end be connected with electromagnet (37), coil (36) are arranged on Yu Suoshu electromagnet (37)；It is worn in the regulating box (31)
Equipped with the second hinge bar (35)；One end of second hinge bar (35) is articulated on the electromagnet (37)；In the adjusting
The upper end of case (31) is equipped with guide pipe (34), is slidably equipped with pressing lever (33) in Yu Suoshu guide pipe (34), described to press
The lower end of compression bar (33) is articulated with the end of second hinge bar (35).
3. push type contact switch according to claim 2, which is characterized in that the moving contact (6) includes the first swingle
(61), the lower end of the first swingle of Yu Suoshu (61) is connected with the second swingle (63)；In the side of first swingle (61)
Armature (62) are connected on wall；It is connected with fixed frame (65) on second swingle (63), on Yu Suoshu fixed frame (65)
It is arranged with moving conductive block (66), is hinged with adjusting rod between Yu Suoshu moving conductive block (66) and second swingle (63)
(64)。
4. push type contact switch according to claim 3, which is characterized in that the armature (62) includes mounting plate (622),
It is fixed with multiple fixed rings (621) in the side of the mounting plate (622) with bolt, the other side of Yu Suoshu mounting plate (622)
It is hinged with multiple turning-bars (623)；Further include iron block (624), is connected with multiple fixed blocks on the side wall of Yu Suoshu iron block (624)
(625), the turning-bar (623) is articulated on the fixed block (625)；In being rotatably provided with receipts on the mounting plate (622)
Reel (627) is wound with bracing wire (626) on Yu Suoshu reel (627), and the bracing wire (626) is bound to the iron block (624)
Side wall on.
5. push type contact switch according to claim 4, which is characterized in that the pressing piece (5) includes round table-like determining
Position seat (54), is screwed with carrier bar (51), Yu Suoshu carrier bar with screw thread axially to the upper end along the positioning seat (54)
(51) rocking bar (52) are hinged on；It is screwed in the downside of one end far from the carrier bar (51) of the rocking bar (52) with screw thread
There are elevating lever (53).
6. push type contact switch according to claim 5, which is characterized in that the elevating lever (53) includes shell (531),
Rack gear (532) are clamped in the inner cavity of the shell (531), are connected with multiple second groups on the inner wall of Yu Suoshu gear ring (532)
Dynamic tooth (533)；It is rotationally equipped in the inner pole (536) along the axial direction of the shell (531), Yu Suoshu pole (536)
Outside be connected with cylindric inner cylinder (535), be connected with first on the outer wall of Yu Suoshu inner cylinder (535) and stir tooth (534)；Institute
State first stir tooth (534) and described second stir tooth (533) intermeshing；It is revolved in the lower end of the pole (536) with screw thread
It is connected to link block (537).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811232367.0A CN109192575B (en) | 2018-10-22 | 2018-10-22 | A kind of push type contact switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811232367.0A CN109192575B (en) | 2018-10-22 | 2018-10-22 | A kind of push type contact switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109192575A CN109192575A (en) | 2019-01-11 |
| CN109192575B true CN109192575B (en) | 2019-10-11 |
Family
ID=64942626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811232367.0A Active CN109192575B (en) | 2018-10-22 | 2018-10-22 | A kind of push type contact switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109192575B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5045647A (en) * | 1989-03-17 | 1991-09-03 | Shinkoh Electric To., Ltd. | Interlocking device for push-button switch |
| CN205984746U (en) * | 2016-08-29 | 2017-02-22 | 浙江西维亚进出口有限公司 | Screens type electric switch |
| CN206657762U (en) * | 2016-12-14 | 2017-11-21 | 高志强 | A kind of sensitive formula for Automation Specialty experiment is by compressing switch |
| CN207690685U (en) * | 2018-01-22 | 2018-08-03 | 华东交通大学 | A kind of mechanical switch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3366421B2 (en) * | 1994-03-10 | 2003-01-14 | ミック電子工業株式会社 | Push switch |
-
2018
- 2018-10-22 CN CN201811232367.0A patent/CN109192575B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5045647A (en) * | 1989-03-17 | 1991-09-03 | Shinkoh Electric To., Ltd. | Interlocking device for push-button switch |
| CN205984746U (en) * | 2016-08-29 | 2017-02-22 | 浙江西维亚进出口有限公司 | Screens type electric switch |
| CN206657762U (en) * | 2016-12-14 | 2017-11-21 | 高志强 | A kind of sensitive formula for Automation Specialty experiment is by compressing switch |
| CN207690685U (en) * | 2018-01-22 | 2018-08-03 | 华东交通大学 | A kind of mechanical switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109192575A (en) | 2019-01-11 |
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