CN202549711U - Manual micro switch - Google Patents
Manual micro switch Download PDFInfo
- Publication number
- CN202549711U CN202549711U CN2012200964465U CN201220096446U CN202549711U CN 202549711 U CN202549711 U CN 202549711U CN 2012200964465 U CN2012200964465 U CN 2012200964465U CN 201220096446 U CN201220096446 U CN 201220096446U CN 202549711 U CN202549711 U CN 202549711U
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- moving contact
- shell
- energy storage
- hand
- parts
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Abstract
The utility model discloses a manual micro switch which comprises a touch part and a manual reset rod which are movably arranged on a shell up and down. A displacement mechanism corresponding to the touch part is arranged on an inner cavity of the shell and is connected with the touch part, an axial gap is formed between the displacement mechanism and the manual reset rod, and the displacement mechanism is driven to move by the manual reset rod or the touch part. The displacement mechanism is added in the inner cavity of the shell of the manual micro switch, and the touch part is moved downward to impel an energy storage part to drive a moving contact to overcome yield and swing downward around a connecting arm, and at the moment, the moving contact and a fixed contact are at a closed state. When the manual reset rod is pressed upward, the energy storage part can drive the moving contact to overcome reversed yield and swing upwards around the connecting arm, and accordingly, a split movement of the moving contact and the fixed contact can be achieved. Trigger force of the moving contact on the connecting arm can be adjusted by an adjusting device, and thus a pressure range of a pressure switch can be adjusted. Simultaneously, the manual micro switch can be applied to manually-adjusting pressure cookers, and can greatly improve the safety index of the cookers.
Description
Technical field
The utility model relates to a kind of manual sensitive switch, mainly is applicable to electric pressure cooker.
Background technology
The elastic mechanism that the electric pressure cooker utilization is installed between outer pot and the heat-generating disc is out of shape under the pot inner pressure effect, and realizes pot inner pressure control.Travel switch is touched in elastic mechanism distortion back, and the break-make control electric pressure cooker heat-generating disc work through travel switch realizes the control to the electric pressure cooker course of work.
The elastic mechanism of existing electric pressure cooker and the position of travel switch all in the production installation process adjustment fixing, promptly under which kind of degree of elasticity deformation, to trigger travel switch be to fix in process of production to elastic construction.Can adjust the electric pressure cooker pot inner pressure in when work for the adjustment of elastic construction or travel switch, during such as difficult ripe food such as culinary art bone, travel switch is set in and reaches big pressure in the pot, moves when elastic mechanism deformation is big again.When culinary art was prone to the prepared food thing, travel switch was set in and needs only less pressure in the pot, and the elastic mechanism deformation quantity is hour action more relatively.In fact, the user in use can not manual setting, is not easy to user's operation, therefore, is necessary to do further to improve and perfect.
The utility model content
The purpose of the utility model aims to provide a kind of simple and reasonable, safety durable, easy to operate, applied widely manual sensitive switch, to overcome weak point of the prior art.
A kind of manual sensitive switch by this purpose design; Comprise the shake-up parts and the hand-reset bar that are movably set on the shell; Touch parts and hand-reset bar for being provided with up and down; Its architectural feature is that the corresponding parts that touch of the inner chamber of said shell are provided with displacement mechanism, and this displacement mechanism is connected with the shake-up parts, and and the hand-reset bar between be provided with axial spacing; Hand-reset bar or shake-up parts drive displacement motion of mechanism.
Said displacement mechanism comprises energy storage component, and an end and the hand-reset bar of energy storage component lean or be separated; The other end of energy storage component is in transmission connection with touching parts, and this end is provided with moving contact component.
Said moving contact component comprises the moving contact that is arranged at the energy storage component top, and moving contact is provided with the spring that is attached thereto; The other end of spring links to each other with shake-up parts or energy storage component, and spring is positioned at the middle part of moving contact.
One end of the corresponding moving contact of said shell is provided with linking arm, and linking arm is hinged and connected or articulates with moving contact and links to each other; Linking arm is provided with the adjuster of adjustment moving contact stroke, and adjuster is movably set on the shell.
The other end of the corresponding moving contact of said shell is provided with fixed contact, and fixed contact is positioned at the below of moving contact; Energy storage component control moving contact with folding fixed contact.
Said shake-up parts, hand-reset bar are arranged at the top and the bottom of shell respectively, and the two ends of hand-reset bar are respectively arranged with boss; Hand-reset bar and shell connecting place are provided with elastomeric element, and this elastomeric element is a back-moving spring.
Set up displacement mechanism in the shell inner cavity of the utility model, move down the shake-up parts, impel energy storage component to drive moving contact and overcome surrender, moving contact can be around linking arm to lower swing, and this moment, moving contact and fixed contact were closure state; Upwards push the hand-reset bar and can make energy storage component drive moving contact to overcome reciprocal surrender, moving contact can be around upwards swing of linking arm, realizes the action that separates of moving contact and fixed contact; And adjuster can be regulated moving contact triggering dynamics on the linking arm, to reach the pressure limit of regulating pressure switch; It has simple and reasonable, with low cost, safe and reliable, long service life and advantage of wide range of application, goes for simultaneously having increased safety index greatly in the pressure cooker of manual adjustments, can play good safeguard protection effect.
Description of drawings
Fig. 1 is embodiment master's TV structure sketch map of the utility model.
Fig. 2 is the operation principle sketch map of Fig. 1.
Among the figure: 1 for touching parts, and 2 is adjuster, and 3 is linking arm, and 4 is moving contact, and 5 is fixed contact, and 6 is energy storage component, and 7 is shell, and 8 are the hand-reset bar, and 9 is spring.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1-Fig. 2, this is sensitive switch manually, comprises the shake-up parts 1 and hand-reset bar 8 that are movably set on the shell 7, touches parts 1 and hand-reset bar 8 for being provided with up and down.Shake-up parts 1 and hand-reset bar 8 lay respectively at the top and the bottom of shell 7, and the two ends of hand-reset bar 8 are respectively arranged with boss, and this boss can increase the contact area of hand-reset bar 8, are convenient to user's operation.Hand-reset bar 8 is provided with elastomeric element with shell 7 connecting places, and this elastomeric element is a back-moving spring, realizes automatically reseting through back-moving spring, improves its control precision.
The corresponding parts 1 that touch of the inner chamber of shell 7 are provided with displacement mechanism, further improve the water proofing property and the sealing of displacement mechanism, and moving mechanism comprises energy storage component 6, and the other end of energy storage component 6 is in transmission connection with touching parts 1, and this end is provided with moving contact component.Moving contact component is the moving contact 4 that is arranged at energy storage component 6 tops, and moving contact 4 is provided with the spring 9 that is attached thereto, and the other end of spring 9 links to each other with shake-up parts 1 or energy storage component 6, and spring is positioned at the middle part of moving contact 4.One end of shell 7 corresponding moving contacts 4 is provided with linking arm 3, and linking arm 3 is hinged and connected with moving contact 4.Linking arm 3 is provided with the adjuster 2 of adjustment moving contact 4 strokes, and adjuster 2 is movably set on the shell 7, and its purpose is: adjuster 2 can be regulated on the linking arm 3 moving contact 4 triggering dynamics to reach the pressure limit of regulating pressure switch.
The other end of shell 7 corresponding moving contacts 4 is provided with fixed contact 5; Fixed contact 5 is positioned at the below of moving contact 4; Displacement mechanism is connected with shake-up parts 1, is provided with axial spacing between energy storage component 6 and the hand-reset bar 8, and an end and the hand-reset bar 8 of energy storage component 6 lean or be separated.Hand-reset bar 8 or touch parts 1 drive displacement motion of mechanism, energy storage component 6 controls moving contact 4 with folding fixed contact 5.During use, touch parts 1 and move down, impel energy storage component 6 to drive moving contact 4 and overcome surrender, moving contact 4 can be realized the closed action of moving contact 4 and fixed contact 5 around linking arm 3 to lower swing.Upwards push hand-reset bar 8 and can make energy storage component drive moving contact 4 to overcome reciprocal surrender, moving contact 4 can be around upwards swing of linking arm 3, realizes the action that separates of moving contact 4 and fixed contact 5.
Claims (6)
1. manual sensitive switch; Comprise the shake-up parts (1) and the hand-reset bar (8) that are movably set on the shell (7); Touch parts (1) and be setting up and down with hand-reset bar (8); The corresponding parts (1) that touch of inner chamber that it is characterized in that said shell (7) are provided with displacement mechanism, and this displacement mechanism is connected with shake-up parts (1), and and hand-reset bar (8) between be provided with axial spacing; Hand-reset bar (8) or shake-up parts (1) drive displacement motion of mechanism.
2. manual sensitive switch according to claim 1 is characterized in that said displacement mechanism comprises energy storage component (6), and an end of energy storage component (6) and hand-reset bar (8) lean or be separated; The other end of energy storage component (6) is in transmission connection with touching parts (1), and this end is provided with moving contact component.
3. manual sensitive switch according to claim 2 is characterized in that said moving contact component comprises the moving contact (4) that is arranged at energy storage component (6) top, and moving contact (4) is provided with the spring that is attached thereto; The other end of spring (9) links to each other with shake-up parts (1) or energy storage component (6), and spring is positioned at the middle part of moving contact (4).
4. according to the arbitrary described manual sensitive switch of claim 1 to 3, it is characterized in that an end of the corresponding moving contact of said shell (7) (4) is provided with linking arm (3), linking arm (3) is hinged and connected or articulates with moving contact (4) and links to each other; Linking arm (3) is provided with the adjuster (2) of adjustment moving contact (4) stroke, and adjuster (2) is movably set on the shell (7).
5. manual sensitive switch according to claim 4 is characterized in that the other end of the corresponding moving contact of said shell (7) (4) is provided with fixed contact (5), and fixed contact (5) is positioned at the below of moving contact (4); Energy storage component (6) control moving contact (4) with foldings fixed contact (5).
6. manual sensitive switch according to claim 5 is characterized in that said shake-up parts (1), hand-reset bar (8) are arranged at the top and the bottom of shell (7) respectively, and the two ends of hand-reset bar (8) are respectively arranged with boss; Hand-reset bar (8) is provided with elastomeric element with shell (7) connecting place, and this elastomeric element is a back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200964465U CN202549711U (en) | 2012-03-14 | 2012-03-14 | Manual micro switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200964465U CN202549711U (en) | 2012-03-14 | 2012-03-14 | Manual micro switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202549711U true CN202549711U (en) | 2012-11-21 |
Family
ID=47170301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200964465U Expired - Fee Related CN202549711U (en) | 2012-03-14 | 2012-03-14 | Manual micro switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202549711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978484A (en) * | 2016-10-25 | 2018-05-01 | 浙江三花制冷集团有限公司 | Pressure controller |
| CN109659192A (en) * | 2019-01-31 | 2019-04-19 | 佛山市利安达电器有限公司 | A kind of improvement structure of pressure stroke switch |
-
2012
- 2012-03-14 CN CN2012200964465U patent/CN202549711U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978484A (en) * | 2016-10-25 | 2018-05-01 | 浙江三花制冷集团有限公司 | Pressure controller |
| CN107978484B (en) * | 2016-10-25 | 2019-12-17 | 浙江三花制冷集团有限公司 | Pressure controller |
| CN109659192A (en) * | 2019-01-31 | 2019-04-19 | 佛山市利安达电器有限公司 | A kind of improvement structure of pressure stroke switch |
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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: 20121121 Termination date: 20160314 |