CN204270913U - A kind of timing reset switch - Google Patents
A kind of timing reset switch Download PDFInfo
- Publication number
- CN204270913U CN204270913U CN201420826214.XU CN201420826214U CN204270913U CN 204270913 U CN204270913 U CN 204270913U CN 201420826214 U CN201420826214 U CN 201420826214U CN 204270913 U CN204270913 U CN 204270913U
- Authority
- CN
- China
- Prior art keywords
- button
- seesaw
- bimetal leaf
- connecting rod
- drain pan
- 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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- Thermally Actuated Switches (AREA)
Abstract
The utility model discloses a kind of timing reset switch, comprise button and drain pan, button and drain pan hinged, button is provided with resetting means, is provided with timing device in drain pan; Resetting means is set to punching press hind wing on seesaw and plays the restoring board of formation, and restoring board and seesaw junction are formed to conflict and hold, and slide core post is held inconsistent with conflict, and other end and the input terminal of seesaw are inconsistent; Timing device comprises connecting rod, bimetal leaf, Compress Spring and baffle plate, connecting rod one end is connected with button, its other end is connected with electric heating basin, electric heating basin inner disc is wound with heating wire, Compress Spring be set on connecting rod and its two ends respectively with button and baffle plate inconsistent, bimetal leaf is fixed on lead-out terminal, and lead-out terminal is fixed with conducting element, be provided with insulating barrier between conducting element and bimetal leaf, this utility model can as required setting-up time timing reset close.
Description
Technical field
The utility model relates to a kind of switch, and more particularly, it relates to a kind of timing reset switch.
Background technology
At present, rocker switch used on known home appliances can only realize instant on-off function.This structure can not realize timing energization work and then automatic closing function, therefore can not be applicable to require on the utensil of timing energization and then Self-resetting closing function requirement.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of timing reset switch that structure is simple and cost is low.
For achieving the above object, the utility model provides following technical scheme:
A kind of timing reset switch, comprise button and drain pan, described button is provided with seesaw, slide core post and back-moving spring, and described seesaw is connected with button activity, and described slide core post is conflicted with restoring board and is connected, described back-moving spring is arranged in slide core post, described back-moving spring relative to one end of slide core post and button inconsistent, on described drain pan, riveted joint has lead-out terminal and input terminal, described button and drain pan hinged, described button is provided with resetting means, is provided with timing device in described drain pan; Described resetting means tilts the restoring board of formation after being set to the position punching press of seesaw mid-length, described restoring board and seesaw junction are formed to conflict and hold, and described slide core post is held inconsistent with conflict, and other end and the input terminal of described seesaw correspondence conflict end are inconsistent; Described timing device comprises connecting rod, bimetal leaf, Compress Spring and the projection baffle plate on drain pan inwall, described connecting rod one end is connected with button, its other end is connected with the electric heating basin for snapping in bimetal leaf, described electric heating basin inner disc is wound with heating wire, described Compress Spring be set on connecting rod and its two ends respectively with button and baffle plate inconsistent, described bimetal leaf insulation is fixed on lead-out terminal, described lead-out terminal being fixed with the conducting element for conflicting with heating wire, between described conducting element and bimetal leaf, being provided with insulating barrier.
By adopting technique scheme, button press, seesaw rotates together with button, slide core post compression reseting spring and slippage on restoring board, simultaneously, the connecting rod be fixed on button moves towards baffle plate direction, extruding Compress Spring, be arranged on the electric heating basin clamping bimetal leaf of connecting rod one end, heating wire in conducting element and electric heating basin is inconsistent, produce high temperature after heating wire energising and pass to bimetal leaf by electric heating basin, distance between its both ends of bimetal leaf expanded by heating becomes large, electric heating basin departs under the effect of Compress Spring in bimetal leaf, afterwards, release link promotes slide core post makes its gradient along release link glide, seesaw returns to initial condition and lead-out terminal disconnects, this timing reset switch is by changing the size of heating wire, thus change its resistance value and fever time, reach the efficiency of timing.
The utility model is set to further: described baffle plate is provided with the open slot slipped into for connecting rod.
The utility model is set to further: be provided with ceramic gasket between described bimetal leaf and lead-out terminal.
The utility model is set to further: described insulating barrier is set to mica sheet.
By adopting technique scheme, baffle plate is provided with open slot, because connecting rod is fixed on button, first connecting rod is slipped into from open slot, again by button press in drain pan, easy to assembly, ceramic gasket is used for the insulation between bimetal leaf and lead-out terminal, and mica sheet is used for the insulation between conducting element and bimetal leaf.
Accompanying drawing explanation
Fig. 1 is the schematic diagram 1 of a kind of timing reset Switching embodiments of the utility model;
Fig. 2 is the enlarged drawing at A place in Fig. 1 of a kind of timing reset Switching embodiments of the utility model;
Fig. 3 is the enlarged drawing at B place in Fig. 1 of a kind of timing reset Switching embodiments of the utility model;
Fig. 4 is the schematic diagram 2 of a kind of timing reset Switching embodiments of the utility model;
Fig. 5 is the circuit diagram of a kind of timing reset Switching embodiments of the utility model.
In figure: 1, button; 2, drain pan; 21, lead-out terminal; 22, input terminal; 23, baffle plate; 231, open slot; 3, resetting means; 31, seesaw; 311, restoring board; 32, slide core post; 33, back-moving spring; 4, timing device; 41, connecting rod; 42, bimetal leaf; 43, Compress Spring; 44, electric heating basin; 45, heating wire; 46, conducting element; 5, ceramic gasket; 6, mica sheet; 7, conflict end.
Embodiment
Referring to figs. 1 through Fig. 5, a kind of timing reset Switching embodiments of the utility model is described further.
A kind of timing reset switch, comprise button 1 and drain pan 2, described button 1 is provided with seesaw 31, slide core post 32 and back-moving spring 33, described seesaw 31 is flexibly connected with button 1, described slide core post 32 is conflicted with restoring board 311 and is connected, described back-moving spring 33 is arranged in slide core post 32, one end and the button 1 of the relative slide core post 32 of described back-moving spring 33 are inconsistent, on described drain pan 2, riveted joint has lead-out terminal 21 and input terminal 22, described button 1 is hinged with drain pan 2, described button 1 is provided with resetting means 3, is provided with timing device 4 in described drain pan 2, described resetting means 3 tilts the restoring board 311 of formation after being set to the position punching press of seesaw 31 mid-length, described restoring board 311 forms conflict end 7 with seesaw 31 junction, described slide core post 32 is inconsistent with conflict end 7, and other end and the input terminal 22 of described seesaw 31 corresponding conflict end 7 are inconsistent, described timing device 4 comprises connecting rod 41, bimetal leaf 42, Compress Spring 43 and the baffle plate 23 of projection on drain pan 2 inwall, described connecting rod 41 one end is connected with button 1, its other end is connected with the electric heating basin 44 for snapping in bimetal leaf 42, described electric heating basin 44 inner disc is wound with heating wire 45, described Compress Spring 43 be set on connecting rod 41 and its two ends respectively with button 1 and baffle plate 23 inconsistent, described bimetal leaf 42 insulation is fixed on lead-out terminal 21, described lead-out terminal 21 is fixed with the conducting element 46 for conflicting with heating wire 45, (connecting rod 41 is threaded with button 1 described conducting element 46 with being provided with insulating barrier between bimetal leaf 42, connecting rod 41 is coated with insulating barrier, conducting element 46 is set to copper rivet, is riveted on lead-out terminal 21 by bimetal leaf 42).
Button press 1, seesaw 31 rotates together with button 1, slide core post 32 compression reseting spring 33 and slippage on restoring board 311, simultaneously, the connecting rod 41 be fixed on button 1 moves towards baffle plate 23 direction, extruding Compress Spring 43, be arranged on the electric heating basin 44 clamping bimetal leaf 42 of connecting rod 41 one end, conducting element 46 is inconsistent with the heating wire 45 in electric heating basin 44, produce high temperature after heating wire 45 is energized and pass to bimetal leaf 42 by electric heating basin 44, distance between its both ends of bimetal leaf 42 expanded by heating becomes large, electric heating basin 44 departs under the effect of Compress Spring 43 in bimetal leaf 42, afterwards, release link promotes slide core post 32 makes its gradient along release link glide, seesaw 31 returns to initial condition and lead-out terminal 21 disconnects, this timing reset switch is by changing the size of heating wire 45, thus change its resistance value and fever time, reach the efficiency of timing.
Described baffle plate 23 is provided with the open slot 231 slipped into for connecting rod 41.
Ceramic gasket 5 is provided with between described bimetal leaf 42 and lead-out terminal 21.
Described insulating barrier is set to mica sheet 6.
Baffle plate 23 is provided with open slot 231, because connecting rod 41 is fixed on button 1, first connecting rod 41 is slipped into from open slot 231, being pressed by button 1 is pressed in drain pan 2 again, easy to assembly, ceramic gasket 5 is for the insulation between bimetal leaf 42 and lead-out terminal 21, and mica sheet 6 is for the insulation between conducting element 46 and bimetal leaf 42.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. a timing reset switch, comprise button and drain pan, described button is provided with seesaw, slide core post and back-moving spring, described seesaw is connected with button activity, described slide core post is conflicted with restoring board and is connected, described back-moving spring is arranged in slide core post, described back-moving spring relative to one end of slide core post and button inconsistent, on described drain pan, riveted joint has lead-out terminal and input terminal, described button and drain pan hinged, it is characterized in that: described button is provided with resetting means, in described drain pan, be provided with timing device;
Described resetting means tilts the restoring board of formation after being set to the position punching press of seesaw mid-length, described restoring board and seesaw junction are formed to conflict and hold, and described slide core post is held inconsistent with conflict, and other end and the input terminal of described seesaw correspondence conflict end are inconsistent;
Described timing device comprises connecting rod, bimetal leaf, Compress Spring and the projection baffle plate on drain pan inwall, described connecting rod one end is connected with button, its other end is connected with the electric heating basin for snapping in bimetal leaf, described electric heating basin inner disc is wound with heating wire, described Compress Spring be set on connecting rod and its two ends respectively with button and baffle plate inconsistent, described bimetal leaf insulation is fixed on lead-out terminal, described lead-out terminal being fixed with the conducting element for conflicting with heating wire, between described conducting element and bimetal leaf, being provided with insulating barrier.
2. a kind of timing reset switch according to claim 1, is characterized in that: described baffle plate is provided with the open slot slipped into for connecting rod.
3. a kind of timing reset switch according to claim 2, is characterized in that: be provided with ceramic gasket between described bimetal leaf and lead-out terminal.
4. a kind of timing reset switch according to claim 3, is characterized in that: described insulating barrier is set to mica sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826214.XU CN204270913U (en) | 2014-12-23 | 2014-12-23 | A kind of timing reset switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826214.XU CN204270913U (en) | 2014-12-23 | 2014-12-23 | A kind of timing reset switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204270913U true CN204270913U (en) | 2015-04-15 |
Family
ID=52805766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420826214.XU Expired - Fee Related CN204270913U (en) | 2014-12-23 | 2014-12-23 | A kind of timing reset switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204270913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703789A (en) * | 2018-08-03 | 2018-10-26 | 六安市人民医院 | A kind of timing disengaging buckle and the safety tourniquet comprising the buckle |
-
2014
- 2014-12-23 CN CN201420826214.XU patent/CN204270913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703789A (en) * | 2018-08-03 | 2018-10-26 | 六安市人民医院 | A kind of timing disengaging buckle and the safety tourniquet comprising the buckle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20161223 |