CN203799954U - Pendant ring protection micro switch - Google Patents
Pendant ring protection micro switch Download PDFInfo
- Publication number
- CN203799954U CN203799954U CN201420195197.4U CN201420195197U CN203799954U CN 203799954 U CN203799954 U CN 203799954U CN 201420195197 U CN201420195197 U CN 201420195197U CN 203799954 U CN203799954 U CN 203799954U
- Authority
- CN
- China
- Prior art keywords
- pendant ring
- interrupt
- pillar
- movable contact
- sheet
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a pendant ring protection micro switch. The pendant ring protection micro switch comprises a casing body, a wiring terminal and a movable contact piece, wherein the wiring terminal and the movable contact piece are arranged in the casing body. The casing body is provided with a control button. The control button is connected with a drive rod. The drive rod abuts against the movable contact piece. A pillar is arranged in the casing body. A pendant ring is movably arranged on the outer side of the pillar. An interrupt piece and an action rod are arranged in the casing body. The action rod and the interrupt piece are integrally arranged in the shape of V. A rotation shaft is arranged at the joint of the action rod and the interrupt piece. The end part of the action rod is fixedly connected with the pendant ring. The pillar is vertically arranged. A weight increasing block is arranged in the pendant ring. Under the action of the pendant ring, the action rod enables the interrupt piece to be movably inserted between the wiring terminal and the movable contact piece. The pendant ring protection micro switch provided by the utility model has the advantages of simple structure, good use stability, improved use safety, good adaptability and high practicability, and can effectively prevent an electric appliance from being tilted or overturned.
Description
Technical field
The utility model belongs to sensitive switch technical field, is specifically related to a kind of pendant ring protection type sensitive switch.
Background technology
Along with the fast development of China's electric power network, various household electrical appliance also develop rapidly, various electric fans, warmer and warm-air drier etc. are more and more used, in household electrical appliance, generally there is control switch, the control switch of prior art is mainly made up of housing and control volume, it can effectively complete the control to electrical equipment, but it does not all have can prevent from toppling over or inverted control structure, work as electric fan, when toppling over, warmer etc. still can work on, can there is potential safety hazard in use like this, applicability is affected to a certain extent, be difficult to meet the needs in market.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, the pendant ring protection type sensitive switch that stability in use is good and applicability is strong.
The technical scheme that realizes the utility model object is a kind of pendant ring protection type sensitive switch, comprise housing, be arranged on binding post and movable contact spring in described housing, on described housing, be also provided with control button, described control button is connected with drive rod, the setting that connects of described drive rod and described movable contact spring, in described housing, be also provided with pillar, be movably equipped with pendant ring in described pillar outside, in described housing, be also provided with and interrupt sheet and actuating strut, described actuating strut with described in interrupt sheet one and become V-type setting, described actuating strut with described in interrupt sheet junction be provided with rotating shaft, the end of described actuating strut is fixedly connected with described pendant ring, described pillar is vertically to arrange, in described pendant ring, be provided with weightening finish piece, described actuating strut is under the effect of described pendant ring, described in making, interrupt between the sheet described binding post of movable insertion and described movable contact spring.
The described sheet that interrupts, for the thin inserted sheet of insulation, is provided with V-arrangement fluting in described binding post and described movable contact spring contact position, described in interrupt sheet and be movably arranged in described V-arrangement slots.
Be equipped with the buffer spring of pendant ring described in movable butt at the two ends of described pillar.
Be provided with vertical guide runner at the outer surface of described pillar, on the inwall of described pendant ring, be provided with the slide guide wheel that matches of vertical guide runner.
The utlity model has positive effect: of the present utility model simple in structure, be provided with pillar and pendant ring, also be provided with actuating strut and interrupt sheet, when use, in the time being dumped or overturn, pendant ring is mobile along pillar tenesmus under Action of Gravity Field, and drive actuating strut to move, making to interrupt sheet by rotating shaft inserts between wire column and movable contact spring, complete it and disconnect control, when again upright, pendant ring resets to fall and moves, make to interrupt sheet resets between disengaging binding post and movable contact spring under the effect of actuating strut, make it normally, its stability in use is good, can effectively prevent that electrical appliance is tilted or overturns, effectively raise safety in utilization, applicability is good, practical.
Brief description of the drawings
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of pendant ring protection type sensitive switch, comprise housing 1, be arranged on binding post 2 and movable contact spring 3 in described housing 1, on described housing 1, be also provided with control button 4, described control button 4 is connected with drive rod 5, the setting that connects of described drive rod 5 and described movable contact spring 3, in described housing 1, be also provided with pillar 6, be movably equipped with pendant ring 7 in described pillar 6 outsides, in described housing 1, be also provided with and interrupt sheet 8 and actuating strut 9, described actuating strut 9 with described in interrupt sheet 8 one and become V-type setting, described actuating strut 9 with described in interrupt sheet 8 junction be provided with rotating shaft 10, the end of described actuating strut 9 is fixedly connected with described pendant ring 7, described pillar 6 is vertically to arrange, in described pendant ring 7, be provided with weightening finish piece 11, described actuating strut 9 is under the effect of described pendant ring 7, described in making, interrupt between the sheet 8 described binding posts 2 of movable insertion and described movable contact spring 3.
The described sheet 8 of interrupting, for the thin inserted sheet of insulation, is provided with V-arrangement fluting 12 in described binding post 2 and described movable contact spring 3 contact positions, described in interrupt sheet 8 and be movably arranged in described V-arrangement fluting 12.
Be equipped with the buffer spring 13 of pendant ring 7 described in movable butt at the two ends of described pillar 6.
Be provided with vertical guide runner 14 at the outer surface of described pillar 6, on the inwall of described pendant ring 7, be provided with the slide guide wheel 15 that matches of vertical guide runner 14.
Of the present utility model simple in structure, be provided with pillar and pendant ring, also be provided with actuating strut and interrupt sheet, when use, in the time being dumped or overturn, pendant ring is mobile along pillar tenesmus under Action of Gravity Field, and drive actuating strut to move, making to interrupt sheet by rotating shaft inserts between wire column and movable contact spring, complete it and disconnect control, when again upright, pendant ring resets to fall and moves, make to interrupt sheet resets between disengaging binding post and movable contact spring under the effect of actuating strut, make it normally, its stability in use is good, can effectively prevent that electrical appliance is tilted or overturns, effectively raise safety in utilization, applicability is good, practical.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.And these belong to apparent variation or the variation that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. a pendant ring protection type sensitive switch, comprise housing, be arranged on binding post and movable contact spring in described housing, on described housing, be also provided with control button, described control button is connected with drive rod, the setting that connects of described drive rod and described movable contact spring, it is characterized in that: in described housing, be also provided with pillar, be movably equipped with pendant ring in described pillar outside, in described housing, be also provided with and interrupt sheet and actuating strut, described actuating strut with described in interrupt sheet one and become V-type setting, described actuating strut with described in interrupt sheet junction be provided with rotating shaft, the end of described actuating strut is fixedly connected with described pendant ring, described pillar is vertically to arrange, in described pendant ring, be provided with weightening finish piece, described actuating strut is under the effect of described pendant ring, described in making, interrupt between the sheet described binding post of movable insertion and described movable contact spring.
2. pendant ring protection type sensitive switch according to claim 1, is characterized in that: described in interrupt sheet for the thin inserted sheet of insulation, be provided with V-arrangement fluting in described binding post and described movable contact spring contact position, described in interrupt sheet and be movably arranged in described V-arrangement slots.
3. pendant ring protection type sensitive switch according to claim 2, is characterized in that: the buffer spring that is equipped with pendant ring described in movable butt at the two ends of described pillar.
4. pendant ring protection type sensitive switch according to claim 3, is characterized in that: be provided with vertical guide runner at the outer surface of described pillar, on the inwall of described pendant ring, be provided with the slide guide wheel that matches of vertical guide runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195197.4U CN203799954U (en) | 2014-04-22 | 2014-04-22 | Pendant ring protection micro switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195197.4U CN203799954U (en) | 2014-04-22 | 2014-04-22 | Pendant ring protection micro switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799954U true CN203799954U (en) | 2014-08-27 |
Family
ID=51382149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420195197.4U Expired - Fee Related CN203799954U (en) | 2014-04-22 | 2014-04-22 | Pendant ring protection micro switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799954U (en) |
-
2014
- 2014-04-22 CN CN201420195197.4U patent/CN203799954U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |