CN106128812A - Electromagnetic type automatically resets travel switch - Google Patents
Electromagnetic type automatically resets travel switch Download PDFInfo
- Publication number
- CN106128812A CN106128812A CN201610712534.6A CN201610712534A CN106128812A CN 106128812 A CN106128812 A CN 106128812A CN 201610712534 A CN201610712534 A CN 201610712534A CN 106128812 A CN106128812 A CN 106128812A
- Authority
- CN
- China
- Prior art keywords
- switch
- contact
- electromagnetic type
- slide block
- travel switch
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
- H01H3/161—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover or lid
-
- H—ELECTRICITY
- H01—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
Landscapes
- Push-Button Switches (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a kind of electromagnetic type to automatically reset travel switch, including pedestal and be fastened on upper cover thereon, pedestal and upper cover form the cavity volume of a hollow, cavity volume is built-in with switch enclosure, drive link it is equipped with on switch enclosure, one end of drive link is connected in catch bar, drive link other end is connected to the button being located on pedestal, slide block and sliding dowel block it is respectively arranged with in switch enclosure, the electromagnet core being arranged in solenoid is connected between button and drive link, front contact terminal and back contact terminal it is respectively equipped with in switch enclosure, being respectively equipped with on slide block can be with front contact terminal and the moving contact of back contact termination contact, the one of catch bar rectifies described slide block.The present invention, applied external force actuation button, after driving electromagnet core displacement, the most internal push rod makes its built-in switch contact disconnect, when needs reset, powering electromagnetic coil, electromagnet core rebounds under the active force in magnetic field and causes the closing of contact, to realize auto-reset function.
Description
Technical field
The present invention relates to elevator safety component technology field, be specifically related to a kind of electromagnetic type and automatically reset travel switch.
Background technology
In numerous automated machine equipment, extensively using travel switch, have another name called limit switch, it utilizes mechanical movement portion
The collision of part makes its contact action realize connecting or disjunction control circuit, thus reaches certain control purpose.The most this kind of
Switch be used to limit mechanical motion position or stroke, make movable machinery by certain position realize automatically reset, variable motion
Or automatic back and forth movement etc., it is especially suitable for using the elevator occasion at machine room.
But, the difference of plant equipment, the installation site of reset switch can be caused also to change, therefore, prior art
Typically requiring the multiple travel switch of installation, with the needs of satisfied different client's difference occasions, not only structure is complicated, and increases
Add cost.
Therefore a kind of structure is presently required and adds single the compactest, more convenient operation, safety, flexible, and the row that the suitability is higher
Cheng Kaiguan.
Summary of the invention
The technical problem to be solved is the problem of existing travel switch narrow application range.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is to provide a kind of electromagnetic type and automatically resets row
Cheng Kaiguan, including pedestal be fastened on upper cover thereon, described pedestal and upper cover form the cavity volume of a hollow, in described cavity volume
Being equipped with switch enclosure, described switch enclosure is equipped with drive link, one end of described drive link is connected in catch bar draw-in groove, described biography
Lever other end is connected to the button being located on described pedestal, is respectively arranged with slide block and slide block is fixed in described switch enclosure
Block, described slide block is slidably arranged in described sliding dowel block, described button and the switch gearing of solenoid, is arranged in described
Electromagnet core in solenoid is connected between described button and described drive link, touches before being respectively equipped with in described switch enclosure
Point terminal and back contact terminal, described slide block is respectively equipped with and can touch with described front contact terminal and the dynamic of back contact termination contact
Head, the one of described catch bar rectifies described slide block.
In such scheme, being additionally provided with coil fixing support in described cavity volume, it is solid that described solenoid is wrapped in described coil
Determining on frame, be equipped with copper sheathing in described solenoid, the other end positioning ring groove of described copper sheathing snaps in described solenoid.
In such scheme, described button being equipped with protective jacket, one end of described protective jacket is stuck in described pedestal.
In such scheme, the middle part of described switch enclosure is equipped with arresting lever, and described arresting lever is vertical with described catch bar,
Described slide block is provided with the through hole adaptive with described arresting lever.
In such scheme, described solenoid connects and has wire, the other end of described wire to be welded in described pedestal
On interior coil power supply terminal, coil power supply terminal is provided with terminal screw.
In such scheme, described front contact terminal and back contact terminal are respectively equipped with stationary contact and terminal screw.
In such scheme, in described switch enclosure, it is respectively equipped with front end stage clip and rear end stage clip, described front end stage clip and institute
State rear end stage clip to be coaxially disposed, described front end stage clip be arranged at respectively with described front contact terminal and described back contact termination contact
Two described moving contacts between, described rear end stage clip be disposed therein a described moving contact and described switch enclosure inwall it
Between.
In such scheme, described on be covered with the groove for installing sealing ring, described sealing ring and described protection
Set is quality of rubber materials.
The present invention, when equipment is faulty or needs disconnecting circuit, applied external force actuation button, drive electromagnet core
Making its built-in switch contact disconnect to internal push rod after displacement, when needs reset, powering electromagnetic coil, electromagnet core is at magnetic
Rebounding under the active force of field and cause the closing of contact, to realize auto-reset function, instead of manually mechanical return, operation is more
Conveniently, safely, flexibly, the suitability is higher.
Accompanying drawing explanation
Fig. 1 is the appearance schematic diagram of the present invention;
Fig. 2 is present invention profile vertically;
Fig. 3 is present invention profile in the horizontal direction.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described in detail.
As shown in Figure 1 to Figure 3, the electromagnetic type that the present invention provides automatically resets travel switch, including pedestal 1 and afterbody back-off
Upper cover 2 thereon, pedestal 1 and upper cover 2 form the cavity volume of a hollow, and cavity volume is built-in with switch enclosure 8, and drive link 26 wears also
In stretching out in switch enclosure 8 and tip upside down in catch bar 11, drive link 26 other end back-off is in the button 28 being located on pedestal 1
In, it being respectively arranged with slide block and sliding dowel block 13 in switch enclosure 8, slide block is slidably arranged in sliding dowel block 13, button 28
With the switch gearing of solenoid 23, the electromagnet core 27 being arranged in solenoid 23 is connected to button 28 and drive link 26
Between, it being respectively clamped into front contact terminal 16 and back contact terminal 17 in the open slot of switch enclosure 8, slide block is respectively equipped with can be with
It is respectively equipped with on the moving contact 18 that front contact terminal 16 contacts with back contact terminal 17, front contact terminal 16 and back contact terminal 17
Stationary contact 15 and terminal screw, the one of catch bar 11 rectifies slide block.
It is further preferred that be additionally provided with coil fixing support 22 in cavity volume, solenoid 23 is wrapped on coil fixing support 22,
Being equipped with copper sheathing in solenoid 23, the other end positioning ring groove 24 of copper sheathing snaps in solenoid 23, blocks and makes it fix, presses
Being equipped with protective jacket 4 on button 28, one end snap ring of protective jacket 4 is stuck in pedestal 1.
In the present invention, pedestal 1, switch enclosure 8, arresting lever 9, sliding dowel block 13, catch bar 11, button 28 and upper cover 2 are
It is preferably plastic material.
It is further preferred that the middle part of switch enclosure 8 is equipped with arresting lever 9, arresting lever 9 is vertical with catch bar 11, on slide block
It is provided with and the through hole of arresting lever 9 adaptation.Arresting lever 9 can promptly time to slide block brake.
It is further preferred that solenoid 23 lead-out wire is built in bottom pedestal 1, by the space, bottom of switch enclosure 8 even
It is connected on coil power supply terminal 7, is additionally provided with the tension disc 6 pushing down wire in cavity volume, coil power supply terminal 7 is provided with wiring spiral shell
Silk.
It is further preferred that be respectively equipped with front end stage clip 21 and rear end stage clip 20, front end stage clip 21 and rear end in switch enclosure 8
Stage clip 20 is coaxially disposed, and it is dynamic tactile that front end stage clip 21 is arranged at two contacted respectively with front contact terminal 16 and back contact terminal 17
Between 18, rear end stage clip 20 is disposed therein between a moving contact 18 and the inwall of switch enclosure 8.
It is further preferred that be provided with the gusset piece 19 that can change stationary contact 15 break-make in switch enclosure 8, gusset piece 19 slides and sets
It is placed between rear end stage clip 20 and moving contact 18.The position changing switch enclosure 8 internal gussets 19 can change the break-make of corresponding contacts.
Upper cover 2 is provided with the groove for installing sealing ring, and sealing ring and protective jacket 4 are quality of rubber materials.
The present invention, when equipment is faulty or needs disconnecting circuit, applied external force actuation button, drive electromagnet core
After displacement, the most internal push rod makes its built-in switch contact disconnect, when needs reset, and extraneous powering electromagnetic coil, electromagnet core
Rebound under the active force in magnetic field and cause the closing of contact, to realize auto-reset function, instead of manually mechanical return, behaviour
Making more convenient, safe, flexible, the suitability is higher.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the knot made under the enlightenment of the present invention
Structure changes, and every have same or like technical scheme, within each falling within protection scope of the present invention with the present invention.
Claims (8)
1. electromagnetic type automatically resets travel switch, and including pedestal be fastened on upper cover thereon, described pedestal and upper cover form one
The cavity volume of individual hollow, it is characterised in that described cavity volume is built-in with switch enclosure, described switch enclosure is equipped with drive link, described biography
One end of lever is connected in catch bar, and described drive link other end is connected to the button being located on described pedestal, described in open
Being respectively arranged with slide block and sliding dowel block in closing box, described slide block is slidably arranged in described sliding dowel block, described button
With the switch gearing of solenoid, the electromagnet core being arranged in described solenoid is connected to described button and described transmission
Between bar, being respectively equipped with front contact terminal and back contact terminal in described switch enclosure, described slide block is respectively equipped with can be with described
Front contact terminal and the moving contact of back contact termination contact, the one of described catch bar rectifies described slide block.
2. electromagnetic type as claimed in claim 1 automatically resets travel switch, it is characterised in that be additionally provided with coil in described cavity volume
Fixed mount, described solenoid is wrapped on described coil fixing support, is equipped with copper sheathing in described solenoid, described copper sheathing
Other end positioning ring groove snaps in described solenoid.
3. electromagnetic type as claimed in claim 1 automatically resets travel switch, it is characterised in that be equipped with protection on described button
Set, one end of described protective jacket is stuck in described pedestal.
4. electromagnetic type as claimed in claim 1 automatically resets travel switch, it is characterised in that the middle part of described switch enclosure wears
Having arresting lever, described arresting lever is vertical with described catch bar, and described slide block is provided with the through hole adaptive with described arresting lever.
5. electromagnetic type as claimed in claim 1 automatically resets travel switch, it is characterised in that connects on described solenoid and has
Wire, the other end of described wire is welded on the coil power supply terminal in described pedestal, and described coil power supply terminal is installed
There is terminal screw.
6. electromagnetic type as claimed in claim 1 automatically resets travel switch, it is characterised in that described front contact terminal and rear touch
It is respectively equipped with stationary contact and terminal screw on some terminal.
7. electromagnetic type as claimed in claim 6 automatically resets travel switch, it is characterised in that be respectively equipped with in described switch enclosure
Front end stage clip and rear end stage clip, described front end stage clip and described rear end stage clip are coaxially disposed, and described front end stage clip is arranged at respectively
And between described front contact terminal and two described moving contacts of described back contact termination contact, described rear end stage clip is arranged at it
In between a described moving contact and the inwall of described switch enclosure.
8. electromagnetic type as claimed in claim 3 automatically resets travel switch, it is characterised in that be covered with on described for pacifying
The groove of dress sealing ring, described sealing ring and described protective jacket are quality of rubber materials.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610712534.6A CN106128812B (en) | 2016-08-23 | 2016-08-23 | Electromagnetic type automatically resets travel switch |
TR2018/07618T TR201807618T1 (en) | 2016-08-23 | 2016-11-02 | Electromagnetic automatic reset limit switch. |
PCT/CN2016/104351 WO2018035969A1 (en) | 2016-08-23 | 2016-11-02 | Electromagnetic automatic-reset limit switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610712534.6A CN106128812B (en) | 2016-08-23 | 2016-08-23 | Electromagnetic type automatically resets travel switch |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106128812A true CN106128812A (en) | 2016-11-16 |
CN106128812B CN106128812B (en) | 2018-09-21 |
Family
ID=57274039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610712534.6A Active CN106128812B (en) | 2016-08-23 | 2016-08-23 | Electromagnetic type automatically resets travel switch |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN106128812B (en) |
TR (1) | TR201807618T1 (en) |
WO (1) | WO2018035969A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108487741A (en) * | 2018-03-29 | 2018-09-04 | 重庆复融科技有限公司 | The stereo garage of travel switch and application the trip switch |
CN109701985A (en) * | 2019-01-25 | 2019-05-03 | 北京戴纳实验科技有限公司 | A kind of automatic viewing device of finger laboratory hood |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3882038A1 (en) * | 2020-03-18 | 2021-09-22 | Heraeus Deutschland GmbH & Co. KG | Assembly for an inkjet printer, inkjet printer and method for printing a functional layer on a surface of a three-dimensional electronic device |
CN113473767B (en) * | 2021-05-24 | 2022-10-25 | 北京联泽工业控制有限责任公司 | Prevent mistake and touch converter that has intelligent wiring mouth |
CN113299497B (en) * | 2021-06-23 | 2022-07-05 | 天津盈科卓控科技有限公司 | Cylindrical travel switch |
CN114068207B (en) * | 2021-12-16 | 2024-06-14 | 深圳市海本电子科技有限公司 | Electronic component and manufacturing method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55111141U (en) * | 1979-01-30 | 1980-08-05 | ||
CN1835163A (en) * | 2006-04-10 | 2006-09-20 | 兰秋生 | Probe stand of contactor, armature comection structure and a.c. contactor thereof |
CN102737869A (en) * | 2012-07-02 | 2012-10-17 | 三实电器(漳州)有限公司 | Stroke switch with remote control reset function |
CN105489408A (en) * | 2016-01-14 | 2016-04-13 | 上海华晟电器有限公司 | Electromagnetic elevator limit switch device |
CN205388383U (en) * | 2016-02-17 | 2016-07-20 | 山东省计量科学研究院 | Electric water heater and thermal cut -out of multi -point temperature measurement , quick temperature sensing thereof |
CN205984685U (en) * | 2016-08-23 | 2017-02-22 | 浙江旭瑞电子有限公司 | Electromagnetic type automatic re -setting travel switch |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1267414B1 (en) * | 1994-03-15 | 1997-02-05 | Vimercati Spa | SELF-ADAPTIVE PUSH BUTTON SWITCH. |
CN202695181U (en) * | 2012-07-02 | 2013-01-23 | 三实电器(漳州)有限公司 | Travel switch with remote control reset function |
CN203277113U (en) * | 2013-05-09 | 2013-11-06 | 宁波贝拓电气有限公司 | Automatic position-specified switch |
CN103971958A (en) * | 2014-05-14 | 2014-08-06 | 苏州新协力特种工业模板有限公司 | Automatic resetting type contact control device |
-
2016
- 2016-08-23 CN CN201610712534.6A patent/CN106128812B/en active Active
- 2016-11-02 WO PCT/CN2016/104351 patent/WO2018035969A1/en active Application Filing
- 2016-11-02 TR TR2018/07618T patent/TR201807618T1/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55111141U (en) * | 1979-01-30 | 1980-08-05 | ||
CN1835163A (en) * | 2006-04-10 | 2006-09-20 | 兰秋生 | Probe stand of contactor, armature comection structure and a.c. contactor thereof |
CN102737869A (en) * | 2012-07-02 | 2012-10-17 | 三实电器(漳州)有限公司 | Stroke switch with remote control reset function |
CN105489408A (en) * | 2016-01-14 | 2016-04-13 | 上海华晟电器有限公司 | Electromagnetic elevator limit switch device |
CN205388383U (en) * | 2016-02-17 | 2016-07-20 | 山东省计量科学研究院 | Electric water heater and thermal cut -out of multi -point temperature measurement , quick temperature sensing thereof |
CN205984685U (en) * | 2016-08-23 | 2017-02-22 | 浙江旭瑞电子有限公司 | Electromagnetic type automatic re -setting travel switch |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108487741A (en) * | 2018-03-29 | 2018-09-04 | 重庆复融科技有限公司 | The stereo garage of travel switch and application the trip switch |
CN109701985A (en) * | 2019-01-25 | 2019-05-03 | 北京戴纳实验科技有限公司 | A kind of automatic viewing device of finger laboratory hood |
Also Published As
Publication number | Publication date |
---|---|
TR201807618T1 (en) | 2018-06-21 |
CN106128812B (en) | 2018-09-21 |
WO2018035969A1 (en) | 2018-03-01 |
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