CN104252994A - Novel kicking switch - Google Patents
Novel kicking switch Download PDFInfo
- Publication number
- CN104252994A CN104252994A CN201410480776.8A CN201410480776A CN104252994A CN 104252994 A CN104252994 A CN 104252994A CN 201410480776 A CN201410480776 A CN 201410480776A CN 104252994 A CN104252994 A CN 104252994A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- binding post
- base
- contact
- movable
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/64—Contacts
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermally Actuated Switches (AREA)
Abstract
The invention provides a novel kicking switch. The kicking switch has the advantages of simple structure, stable property and long service life. The kicking switch structurally comprises a base, a guide frame, a bimetallic strip, a movable reed and a wiring terminal, wherein the guide frame is clamped on the base, the bimetallic strip is arranged on the guide frame, the movable reed is arranged in the base, the base is provided with an aluminum cover, the aluminum cover is used for packaging the bimetallic strip and the guide frame into the base, an insulation executing rod is arranged in the base, one end of the insulation executing rod is in contact with the movable reed, the other end of the insulation executing rod is in contact with the bimetallic strip through the guide frame, the wiring terminal penetrates through the bottom part of the base, the wiring terminal comprises a movable terminal and a stationary terminal which are oppositely arranged, one end of the movable reed is fixedly connected with the movable terminal, and the other end of the movable reed is used as a movable contact and is in contact with the stationary terminal. The switch has the advantages that the contact sheet structure of the traditional mechanical thermostat is simplified, the influence on a control circuit by the contact resistance and the scattered induction is avoided, the wiring terminal is directly clamped and fixedly connected with the base, the contact of the movable reed and the wiring terminal is guaranteed, the stability is improved, and the service life is prolonged.
Description
Technical field
The present invention relates to household electrical appliances temperature control product technical field, be specifically related to a kind of novel kick switches.
Background technology
Mechanical temperature controller is all generally that the principle adopting bimetal leaf to expand with heat and contract with cold makes, traditional mechanical temperature controller mainly comprises: pedestal, first and second contact chip be installed in pedestal, first and second lug plate be also electrically connected with first and second contact chip being respectively installed on base bottom and the upper cover of inlay card on pedestal and the bimetal leaf be installed in upper cover, wherein, second contact chip is electrically connected by being formed with its movable contact spring be integrally connected and the first contact chip, forms path.Described pedestal is provided with the aluminium lid for bimetal leaf and upper cover being packaged in pedestal.Also be provided with an insulation in described pedestal and perform bar, this insulation performs bar one end and movable contact spring is conflicted, and the other end is conflicted through described upper cover and bimetal leaf.First and second described contact is fixedly connected with by rivet with first and second lug plate being installed on described base bottom, as shown in Figure 1.The mechanical temperature controller of this structure, after the high temperature that bimetal leaf is subject to arrives certain value, bimetal leaf starts temperature-sensitive, when temperature is elevated to a certain degree (during overtemperature), bimetal leaf produces deformation and protrudes downwards, thus driving insulation execution bar to move down, this insulation performs bar and is then promoted downwards by movable contact spring, makes the movable contact spring on the second contact chip be separated with the first contact chip, thus the first contact chip and the second contact chip not conducting, no longer heat.When temperature is to when dropping to a certain degree, bimetal leaf resets, thus drives insulation execution bar to move up, and movable contact spring will upwards reset, and make the second contact chip and the conducting again of the first contact chip, heater circuit works on.
The mechanical temperature controller of said structure has been continued to use for many years, find in use procedure, because first, second contact chip and lug plate are riveted structures, the easy Yin Gaowen of riveting portion causes contact chip to loosen, excessive contact resistance and stray inductance can be caused on the one hand, affect control circuit, on the other hand because contact chip loosens the loose contact that also can cause movable contact spring, affect product quality greatly.
Summary of the invention
The object of the invention is to propose a kind of structure simple, stable performance, the novel kick switches of long service life.
According to novel kick switches provided by the invention, comprise pedestal, the leading truck of inlay card on pedestal, be installed on the bimetal leaf of leading truck, be installed on the movable contact spring in pedestal and binding post, described pedestal is provided with the aluminium lid for bimetal leaf and leading truck being packaged in pedestal, also be provided with insulation in described pedestal and perform bar, one end and the movable contact spring of described insulation execution bar are conflicted, the other end is conflicted through described leading truck and bimetal leaf, described binding post is through base bottom, described binding post comprises moved end and static terminal, described moved end is sub and static terminal is positioned opposite, one end of described movable contact spring and moved end are fixed, the other end is conflicted as moving contact and static terminal.
Novel kick switches of the present invention, simplify the contact chip structure of traditional mechanical temperature controller, avoid the contact resistance and stray inductance that affect control circuit, and binding post directly connects and fixes through base bottom and pedestal, ensure that the contact of movable contact spring and binding post, improve stability and the useful life of product.
Further, described base internal wall is close to by described binding post, is provided with binding post stopper slot in described pedestal, can well locate binding post like this, prevents binding post from rocking.
As one preferred embodiment, described movable contact spring is fixedly connected with described moved end by rivet.
As another preferred embodiment, described movable contact spring and described moved end one-body molded, element junction can be reduced further.
Described binding post passes the part of described pedestal by distortion non-return, and when assembling like this, after binding post inserts pedestal, part pincers compressive strain binding post being passed described pedestal can complete installation, simple and convenient.
As another kind of execution mode, described binding post passes the part of described pedestal by distortion claw non-return, so also can by arranging distortion claw on binding post, during assembling, after binding post inserts pedestal, the distortion claw pincers compressive strain passed by binding post in the part of described pedestal can block the perforation of base bottom, reserves root portion of binding post and facilitates wiring.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing Kick type mechanical thermostat.
Fig. 2 is the structural representation of kick switches of the present invention.
Fig. 3 is the structural representation of enforcement 3 of the present invention.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the effect and operation principle etc. of the specific embodiment of the present invention as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
As Fig. 1, novel kick switches of the present invention, comprise pedestal 1, the leading truck 2 of inlay card on pedestal 1, be installed on the bimetal leaf 3 of leading truck 2, be installed on the movable contact spring 11 in pedestal 1 and binding post 12, pedestal 1 is provided with the aluminium lid 4 for bimetal leaf 3 and leading truck 2 being packaged in pedestal 1, also be provided with insulation in pedestal 1 and perform bar 13, one end and the movable contact spring 11 of insulation execution bar 13 are conflicted, the other end is conflicted through leading truck 2 and bimetal leaf 3, described binding post is through bottom pedestal 1, binding post 12 comprises moved end 121 and static terminal 122, moved end son 121 and static terminal 122 positioned opposite, one end of movable contact spring 11 and moved end 121 are fixed, the other end 111 is conflicted as moving contact and static terminal 122.Pedestal 1 inwall is all close to by binding post 12 namely moved end 121 and static terminal 122, is provided with binding post stopper slot (not shown) in pedestal 1.
Embodiment 1:
As Fig. 1, as one preferred embodiment, movable contact spring 11 is fixedly connected with moved end 121 with rivet 52 by rivet 51.Binding post 12 passes the part 120 of pedestal by distortion non-return.
Embodiment 2:
As different from Example 1 movable contact spring and moved end one-body molded.Binding post passes the part of pedestal by distortion claw non-return (not shown).
Embodiment 3:
As another preferred embodiment, rivet the fixed contact 1221 of an identical material with moving contact 111 at static terminal 122 with moving contact 111 contact position, better to ensure electrical connection.
Claims (6)
1. a novel kick switches, it is characterized in that comprising pedestal, the leading truck of inlay card on pedestal, be installed on the bimetal leaf of leading truck, be installed on the movable contact spring in pedestal and binding post, described pedestal is provided with the aluminium lid for bimetal leaf and leading truck being packaged in pedestal, also be provided with insulation in described pedestal and perform bar, one end and the movable contact spring of described insulation execution bar are conflicted, the other end is conflicted through described leading truck and bimetal leaf, described binding post is through base bottom, described binding post comprises moved end and static terminal, described moved end is sub and static terminal is positioned opposite, one end of described movable contact spring and moved end are fixed, the other end is conflicted as moving contact and static terminal.
2. novel kick switches according to claim 1, is characterized in that described base internal wall is close to by described binding post, is provided with binding post stopper slot in described pedestal.
3. novel kick switches according to claim 2, is characterized in that described movable contact spring is fixedly connected with described moved end by rivet.
4. novel kick switches according to claim 2, it is characterized in that described movable contact spring and described moved end one-body molded.
5. the novel kick switches according to any one of Claims 1-4, is characterized in that described binding post passes the part of described pedestal by distortion non-return.
6. the novel kick switches according to any one of Claims 1-4, is characterized in that described binding post passes the part of described pedestal by distortion claw non-return.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480776.8A CN104252994A (en) | 2014-09-19 | 2014-09-19 | Novel kicking switch |
| PCT/CN2014/001142 WO2016041109A1 (en) | 2014-09-19 | 2014-12-19 | Novel breakaway switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480776.8A CN104252994A (en) | 2014-09-19 | 2014-09-19 | Novel kicking switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104252994A true CN104252994A (en) | 2014-12-31 |
Family
ID=52187810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410480776.8A Pending CN104252994A (en) | 2014-09-19 | 2014-09-19 | Novel kicking switch |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104252994A (en) |
| WO (1) | WO2016041109A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648957B (en) * | 2018-07-19 | 2024-05-10 | 黄普焕 | Manual reset split type upper connector |
| CN110189958A (en) * | 2019-05-07 | 2019-08-30 | 江门市余航电子科技有限公司 | A kind of PTC power-off restoration temperature controller |
| CN111354601B (en) * | 2020-04-13 | 2024-07-05 | 佛山市九龙机器有限公司 | Tripolar temperature limiter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612056Y (en) * | 2003-04-21 | 2004-04-14 | 汪祥余 | Overcurrent protector |
| CN1707717A (en) * | 2004-06-10 | 2005-12-14 | 和广电子株式会社 | Hand recovery type thermostat |
| CN202352595U (en) * | 2011-11-15 | 2012-07-25 | 浙江师范大学 | Circuit breaker with instantaneous tripping function |
| CN203205341U (en) * | 2013-04-16 | 2013-09-18 | 徐元山 | Kicking thermostat |
| CN204130451U (en) * | 2014-09-19 | 2015-01-28 | 广东华田电器有限公司 | A kind of novel kick switches |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202736834U (en) * | 2012-08-22 | 2013-02-13 | 彭建华 | Temperature controller provided with double metal sheet capable of returning automatically once power off |
| CN203674076U (en) * | 2014-01-20 | 2014-06-25 | 佛山市天朋温控器有限公司 | Super-short temperature controller |
-
2014
- 2014-09-19 CN CN201410480776.8A patent/CN104252994A/en active Pending
- 2014-12-19 WO PCT/CN2014/001142 patent/WO2016041109A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612056Y (en) * | 2003-04-21 | 2004-04-14 | 汪祥余 | Overcurrent protector |
| CN1707717A (en) * | 2004-06-10 | 2005-12-14 | 和广电子株式会社 | Hand recovery type thermostat |
| CN202352595U (en) * | 2011-11-15 | 2012-07-25 | 浙江师范大学 | Circuit breaker with instantaneous tripping function |
| CN203205341U (en) * | 2013-04-16 | 2013-09-18 | 徐元山 | Kicking thermostat |
| CN204130451U (en) * | 2014-09-19 | 2015-01-28 | 广东华田电器有限公司 | A kind of novel kick switches |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016041109A1 (en) | 2016-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141231 |