CN206516535U - It is a kind of can emergency operation microswitch - Google Patents
It is a kind of can emergency operation microswitch Download PDFInfo
- Publication number
- CN206516535U CN206516535U CN201720178603.XU CN201720178603U CN206516535U CN 206516535 U CN206516535 U CN 206516535U CN 201720178603 U CN201720178603 U CN 201720178603U CN 206516535 U CN206516535 U CN 206516535U
- Authority
- CN
- China
- Prior art keywords
- drive rod
- driving bar
- emergency
- contact
- emergency driving
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses it is a kind of can emergency operation microswitch, including shift knob, switch case, distribution, contact back-moving spring, drive rod slide rail, fixing hole and button cover, drive rod is connected with below the shift knob, the switch case is internally provided with drive rod, drive rod is connected with above the contact back-moving spring, the drive rod slide rail external stability has drive rod, the fixing hole external stability has emergency driving bar, and emergency driving bar top is connected with outside fixed inserted link, the button cover and is provided with shift knob.This can the microswitch of emergency operation be provided with emergency driving bar, it can be used in drive rod or spring breaking down, microswitch is set to can continue to work, using more convenient, the top of emergency driving bar is stretching structure, and the length of Collapsible structure is equal with the distance between moving contact and fixed contact, when without using emergency driving bar, it ensure that drive rod is normally used, moving up and down for drive rod will not be hindered.
Description
Technical field
The utility model is related to microswitch technical field, specially it is a kind of can emergency operation microswitch.
Background technology
With economic prosperity, the continuous raising of people's living standard, the development of production technology is become better and better, people
It is more and more harsher to the utilization of oneself time, in life, our requirement more and more highers for equipment, it is desirable to be able to by right
The innovation of equipment improves the operating efficiency of equipment, reduces the working time, improves service efficiency, is allowed to give play to the valency of maximum
Value, significantly develops, its development is given people when being controlled to circuit with the development of science and technology, microswitch has
Bring great convenience, its type and quantity is also just growing day by day.Although microswitch species sum in the market
Amount is very more, but most microswitch when spring breaking down or drive rod are damaged if without being used, it is necessary to
It can be used after repairing, be not provided with urgent drive mechanism, be likely to dally over one's work in emergency situations, use
Not enough facilitate.
Utility model content
The purpose of this utility model be provide it is a kind of can emergency operation microswitch, carried with solving above-mentioned background technology
The problem of microswitch in the market gone out can not be used promptly when spring or drive rod are damaged.
To achieve the above object, the utility model provides following technical scheme：It is a kind of can emergency operation microswitch, bag
Include shift knob, switch case, distribution, contact back-moving spring, drive rod slide rail, fixing hole and button cover, the shift knob
Lower section is connected with drive rod, and drive rod is externally connected to push-button reset spring, and the switch case is internally provided with drive rod,
The distribution is externally connected to binding post, and binding post end is provided with above fixed contact, the contact back-moving spring
Drive rod is connected with, and contact back-moving spring bottom is connected with movable contact spring, the movable contact spring left and right sides is provided with moving contact, and
Emergency driving bar is connected with above movable contact spring, the drive rod slide rail external stability has drive rod, and drive rod is internally provided with
Emergency driving bar, the fixing hole external stability has is connected with fixed inserted link above emergency driving bar, and emergency driving bar, described
Shift knob is provided with outside button cover.
It is preferred that, it is dead slot structure inside the shift knob.
It is preferred that, the drive rod is hollow-core construction, and the connected mode of drive rod and emergency driving bar is to be slidably connected.
It is preferred that, the top of the emergency driving bar is stretching structure, and length and the moving contact of Collapsible structure and is consolidated
Determine the distance between contact equal.
It is preferred that, the appearance and size of the fixed inserted link and the appearance and size kissing of fixing hole.
Compared with prior art, the beneficial effects of the utility model are：This can emergency operation microswitch be provided with should
Anxious drive rod, can be used in drive rod or spring breaking down, microswitch is can continue to work, use is more square
Just, it is dead slot structure inside shift knob, can be convenient in case of emergency to enter by the top of emergency driving bar portion disposed within
Exercise and use, drive rod is hollow-core construction, and the connected mode of drive rod and emergency driving bar is to be slidably connected, and can be driven emergent
Lever is placed on the inside of drive rod, and easily can move drive rod and emergency driving bar, and use is more square
Just, the top of emergency driving bar is stretching structure, and length and the distance between the moving contact and fixed contact of Collapsible structure
It is equal, when without using emergency driving bar, it ensure that drive rod is normally used, moving up and down for drive rod will not be hindered, Gu
Determine the appearance and size of inserted link and the appearance and size kissing of fixing hole, when using emergency driving bar, can will fixed inserted link from should
The top of anxious drive rod is extracted, and is inserted into fixing hole, is prevented that emergency driving bar from being stretched.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model structure drive rod cross-sectional view；
Fig. 3 is the utility model structure emergency driving bar structural representation；
Fig. 4 is the utility model configuration switches button top view.
In figure：1st, shift knob, 2, switch case, 3, drive rod, 4, distribution, 5, binding post, 6, fixed contact, 7, should
Anxious drive rod, 8, push-button reset spring, 9, contact back-moving spring, 10, movable contact spring, 11, moving contact, 12, drive rod slide rail, 13,
Fixed inserted link, 14, fixing hole, 15, button cover.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：It is a kind of can emergency operation microswitch, including
Shift knob 1, switch case 2, distribution 4, contact back-moving spring 9, drive rod slide rail 12, fixing hole 14 and button cover 15, switch
The lower section of button 1 is connected with drive rod 3, and the inside of shift knob 1 is dead slot structure, the top of emergency driving bar 7 can be placed in into it
Inside, it is convenient in case of emergency to be used, and drive rod 3 is externally connected to push-button reset spring 8, drive rod 3 is hollow
Structure, and the connected mode of drive rod 3 and emergency driving bar 7 is to be slidably connected, and emergency driving bar 7 can be placed on into drive rod
3 inside, and easily can move drive rod 3 and emergency driving bar 7, use more facilitates, in switch case 2
Portion is provided with drive rod 3, and distribution 4 is externally connected to binding post 5, and the end of binding post 5 is provided with fixed contact 6, contact
The top of back-moving spring 9 is connected with drive rod 3, and the bottom of contact back-moving spring 9 is connected with movable contact spring 10, the left and right sides of movable contact spring 10
Moving contact 11 is provided with, and the top of movable contact spring 10 is connected with emergency driving bar 7, the external stability of drive rod slide rail 12 has drive rod 3,
And drive rod 3 is internally provided with emergency driving bar 7, the external stability of fixing hole 14 has an emergency driving bar 7, emergency driving bar 7 it is upper
Side is stretching structure, and the length of Collapsible structure is equal with the distance between moving contact 11 and fixed contact 6, without using answering
During anxious drive rod 7, it ensure that drive rod 3 is normally used, will not hinder on moving up and down for drive rod 3, and emergency driving bar 7
Side is connected with fixed inserted link 13, and the appearance and size and the appearance and size kissing of fixing hole 14 of fixed inserted link 13 are using emergent drive
During lever 7, fixed inserted link 13 can be extracted from the top of emergency driving bar 7, be inserted into fixing hole 14, prevent emergent drive
Lever 7 is stretched, and shift knob 1 is provided with outside button cover 15.
Operation principle：Using this can emergency operation microswitch when, shift knob 1 can be pressed downwards first, opened
Closing when button 1 is moved downward can drive drive rod 3 to move downward, and when drive rod 3 is moved downward, can drive movable contact spring 10
Move downward, so that the moving contact 11 on movable contact spring 10 is moved downward, moved downward in moving contact 11 and touch consolidating for lower section
When determining contact 6, lower section fixed contact 6 is normally open contact, so that circuit is connected, when trip switch button 1, the He of drive rod 3
Movable contact spring 10 makes drive rod 3 and movable contact spring 10 move upwards under the elastic force effect of push-button reset spring 8 and contact back-moving spring 9
And homing, so that disconnecting circuit, when drive rod 3 or push-button reset spring 8 are damaged, button cover 15 can be opened,
Then emergency driving bar 7 is completely stretched, then the fixation inserted link 13 at the top of emergency driving bar 7 is extracted, fixation is inserted into
In hole 14, prevent emergency driving bar 7 from continuing flexible, then can push emergency driving bar 7, emergency driving bar 7 can pass through driving
Bar slide rail 12 enters line slip with drive rod 3, when emergency driving bar 7 is moved downward, and can directly drive the fortune downwards of movable contact spring 10
It is dynamic, so as to connect circuit, emergency driving bar 7 is pulled up again during disconnecting circuit, to be used under emergency conditions, so that
Complete a series of activities.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should
Within protection domain of the present utility model.
Claims (5)
1. it is a kind of can emergency operation microswitch, including shift knob（1）, switch case（2）, distribution（4）, contact reset bullet
Spring（9）, drive rod slide rail（12）, fixing hole（14）And button cover（15）, it is characterised in that：The shift knob（1）Lower section connects
It is connected to drive rod（3）, and drive rod（3）It is externally connected to push-button reset spring（8）, the switch case（2）It is internally provided with
Drive rod（3）, the distribution（4）It is externally connected to binding post（5）, and binding post（5）End is provided with fixed contact
（6）, the contact back-moving spring（9）Top is connected with drive rod（3）, and contact back-moving spring（9）Bottom is connected with movable contact spring
（10）, the movable contact spring（10）The left and right sides is provided with moving contact（11）, and movable contact spring（10）Top is connected with emergency driving bar
（7）, the drive rod slide rail（12）External stability has drive rod（3）, and drive rod（3）It is internally provided with emergency driving bar（7）,
The fixing hole（14）External stability has emergency driving bar（7）, and emergency driving bar（7）Top is connected with fixed inserted link（13）,
The button cover（15）Outside is provided with shift knob（1）.
2. it is according to claim 1 it is a kind of can emergency operation microswitch, it is characterised in that：The shift knob（1）
Inside is dead slot structure.
3. it is according to claim 1 it is a kind of can emergency operation microswitch, it is characterised in that：The drive rod（3）For
Hollow-core construction, and drive rod（3）With emergency driving bar（7）Connected mode to be slidably connected.
4. it is according to claim 1 it is a kind of can emergency operation microswitch, it is characterised in that：The emergency driving bar
（7）Top be stretching structure, and the length and moving contact of Collapsible structure（11）And fixed contact（6）The distance between phase
Deng.
5. it is according to claim 1 it is a kind of can emergency operation microswitch, it is characterised in that：The fixed inserted link（13）
Appearance and size and fixing hole（14）Appearance and size kissing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178603.XU CN206516535U (en) | 2017-02-27 | 2017-02-27 | It is a kind of can emergency operation microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178603.XU CN206516535U (en) | 2017-02-27 | 2017-02-27 | It is a kind of can emergency operation microswitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516535U true CN206516535U (en) | 2017-09-22 |
Family
ID=59869220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720178603.XU Expired - Fee Related CN206516535U (en) | 2017-02-27 | 2017-02-27 | It is a kind of can emergency operation microswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516535U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922811A (en) * | 2018-06-06 | 2018-11-30 | 沈阳隆迪电器设备有限公司 | A kind of small size multi-path pair is normally opened to close fine motion trigger mechanism and microswitch |
| CN110608693A (en) * | 2019-10-14 | 2019-12-24 | 和氏工业技术股份有限公司 | Emergency driving rod detection equipment |
| WO2020172824A1 (en) * | 2019-02-27 | 2020-09-03 | 华为技术有限公司 | Input apparatus, and electronic device comprising input apparatus |
-
2017
- 2017-02-27 CN CN201720178603.XU patent/CN206516535U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922811A (en) * | 2018-06-06 | 2018-11-30 | 沈阳隆迪电器设备有限公司 | A kind of small size multi-path pair is normally opened to close fine motion trigger mechanism and microswitch |
| WO2020172824A1 (en) * | 2019-02-27 | 2020-09-03 | 华为技术有限公司 | Input apparatus, and electronic device comprising input apparatus |
| US11804340B2 (en) | 2019-02-27 | 2023-10-31 | Huawei Technologies Co., Ltd. | Input apparatus and electronic device including input apparatus |
| CN110608693A (en) * | 2019-10-14 | 2019-12-24 | 和氏工业技术股份有限公司 | Emergency driving rod detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180226 Address after: 563000 Guizhou city in Zunyi Province, Daozhen yilao and Miao Autonomous County jade Industrial Park, BA Xiang three standard plant B-11 building first, second, third, five floor Patentee after: Guizhou Huashi Industry Co., Ltd. Address before: 523000 Guangdong province Dongguan Nancheng Street Graceland Industrial Zone No. 9 Room 401 Patentee before: DONGGUAN HUAJING ELECTRONICS CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20180227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |