CN203931940U - Open apart from amplification temperature sensor contact - Google Patents
Open apart from amplification temperature sensor contact Download PDFInfo
- Publication number
- CN203931940U CN203931940U CN201420310219.7U CN201420310219U CN203931940U CN 203931940 U CN203931940 U CN 203931940U CN 201420310219 U CN201420310219 U CN 201420310219U CN 203931940 U CN203931940 U CN 203931940U
- Authority
- CN
- China
- Prior art keywords
- contact
- base
- stator
- core assembly
- interior core
- 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 - Lifetime
Links
- 230000003321 amplification Effects 0.000 title claims abstract description 5
- 238000003199 nucleic acid amplification method Methods 0.000 title claims abstract description 5
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims abstract description 4
- 239000000565 sealant Substances 0.000 claims abstract description 4
- 230000001012 protector Effects 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Landscapes
- Thermally Actuated Switches (AREA)
Abstract
Open apart from amplification temperature sensor contact, relates to the design field of protector.The utility model comprise upper end open base, be arranged on the interior core assembly in base cavity pocket, above interior core assembly, stator is set in the opening part of base; Stator comprises that stator lid and vertical connection body are arranged on the briquetting of stator lid below; Be provided with stator lid periphery along the draw-in groove coordinating along all top in base; Interior core assembly comprises contact chip, spring leaf, bimetal leaf, the center of spring leaf and bimetal leaf and the center riveting of contact chip; Above contact chip two ends, be symmetrical arranged moving contact, on stator lid, be provided with the rivet corresponding with each moving contact difference, in each rivet lower surface, fixed contact is set respectively; Upper surface at each rivet connects respectively wire; At base periphery coated insulation resin sealant.The utility model is simple in structure, open apart from increasing 2-3 doubly contact, has higher temperature response characteristics.
Description
Technical field
The utility model relates to the design field of protector.
Background technology
On market like product its open apart from less, its contact is opened apart from the upset that only depends on dish-shaped bimetallic element and is effectively opened apart from determining, this distance of opening is by dish-shaped bimetallic element operating temperature, reset temperature, the multielements such as stressed size determine, open distance in order to increase contact, the size that just must increase bimetallic element realizes, this will cause the increase of small product size, the ability that the increase of the scale of construction makes product follow variation of ambient temperature reduces, on temperature following, can not embody the variations in temperature of object of protection, particularly in the situation that there is fast temperature variation, often there is certain hysteresis quality, volume more large time delay is more serious, particularly just seem not enough in some high-precision occasions.
Utility model content
The utility model object is for above problem, provides a kind of simple in structure, contact to open apart from increasing 2-3 doubly, and open apart from amplification temperature sensor the contact with higher temperature response characteristics.
The utility model comprise upper end open base, be arranged on the interior core assembly in base cavity pocket, above described interior core assembly, stator is set in the opening part of base; Described stator comprises that stator lid and vertical connection body are arranged on the briquetting of stator lid below; Be provided with along all top in described base with stator lid periphery along the draw-in groove coordinating, the periphery of described stator lid is along being fastened in draw-in groove; The internal perisporium of described briquetting and base is close to setting; Described interior core assembly comprises contact chip, spring leaf, bimetal leaf, described spring leaf is arranged on the top of bimetal leaf, the center of described spring leaf and bimetal leaf and the center riveting of contact chip, the periphery of described spring leaf is along being arranged between the lower end and base of briquetting; Above described contact chip two ends, be symmetrical arranged moving contact, be provided with and each moving contact corresponding rivet respectively on described stator lid, in each rivet lower surface, fixed contact is set respectively, described moving contact and fixed contact are can contact setting; Upper surface at each rivet connects respectively wire; At described base periphery coated insulation resin sealant.
The utility model adopts the dish-shaped shell fragment that could overturn by means of external force, increases contact breaking speed and opens distance, stablizes contact contact; In the time that ambient temperature reaches dish-shaped bimetallic element upset temperature, dish-shaped bimetallic element surrounding contacts with dish-shaped shell fragment, drives the upset of dish-shaped shell fragment by central force; In the time that temperature is reduced to reset temperature, the upset in the other direction of dish bimetallic, by the thrust of the generation of surrounding and shell bottom plate, dish-shaped shell fragment is overturn, realize closed the utility model surrounding epoxy resin of contact and plastics and wrap up and can play water-tight function.The utility model is simple in structure, open apart from increasing 2-3 doubly contact, has higher temperature response characteristics.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprise upper end open base 1, be arranged on the interior core assembly in base 1 cavity, above interior core assembly, stator 2 is set in the opening part of base 1; Stator 2 comprises that stator lid 2-1 and vertical connection body are arranged on the briquetting 2-2 of stator lid 2-1 below; Be provided with along the interior all top of base 1 with stator lid 2-1 periphery along the draw-in groove 3 coordinating, the periphery of stator lid 2-1 is along being fastened in draw-in groove 3; The internal perisporium of briquetting 2-2 and base 1 is close to setting; Interior core assembly comprises contact chip 4, spring leaf 5, bimetal leaf 6, spring leaf 5 is arranged on the top of bimetal leaf 6, the center riveting of the center of spring leaf 5 and bimetal leaf 6 and contact chip 4, the periphery of spring leaf 5 is along being arranged between the lower end and base 1 of briquetting 2-2; Above contact chip 4 two ends, be symmetrical arranged moving contact 7, be provided with and each moving contact 7 corresponding rivet 8 respectively on stator lid 2-1, in each rivet 8 lower surfaces, fixed contact 9 is set respectively, moving contact 7 and fixed contact 9 are can contact setting; Upper surface at each rivet 8 connects respectively wire 10; At base 1 periphery coated insulation resin sealant 11.
Claims (1)
1. open apart from amplification temperature sensor contact, it is characterized in that: comprise upper end open base, be arranged on the interior core assembly in base cavity pocket, above described interior core assembly, stator is set in the opening part of base; Described stator comprises that stator lid and vertical connection body are arranged on the briquetting of stator lid below; Be provided with along all top in described base with stator lid periphery along the draw-in groove coordinating, the periphery of described stator lid is along being fastened in draw-in groove; The internal perisporium of described briquetting and base is close to setting; Described interior core assembly comprises contact chip, spring leaf, bimetal leaf, described spring leaf is arranged on the top of bimetal leaf, the center of described spring leaf and bimetal leaf and the center riveting of contact chip, the periphery of described spring leaf is along being arranged between the lower end and base of briquetting; Above described contact chip two ends, be symmetrical arranged moving contact, be provided with and each moving contact corresponding rivet respectively on described stator lid, in each rivet lower surface, fixed contact is set respectively, described moving contact and fixed contact are can contact setting; Upper surface at each rivet connects respectively wire; At described base periphery coated insulation resin sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310219.7U CN203931940U (en) | 2014-06-12 | 2014-06-12 | Open apart from amplification temperature sensor contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310219.7U CN203931940U (en) | 2014-06-12 | 2014-06-12 | Open apart from amplification temperature sensor contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931940U true CN203931940U (en) | 2014-11-05 |
Family
ID=51827711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310219.7U Expired - Lifetime CN203931940U (en) | 2014-06-12 | 2014-06-12 | Open apart from amplification temperature sensor contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931940U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037018A (en) * | 2014-06-12 | 2014-09-10 | 扬州宝珠电器有限公司 | Contact spacing amplification temperature sensor |
| CN106298361A (en) * | 2016-10-10 | 2017-01-04 | 黄思亮 | A kind of blast switch of vertical movement |
| CN109360770A (en) * | 2015-08-27 | 2019-02-19 | 马赛尔·P·霍夫萨埃斯 | Temperature control switch with cutting thorn |
-
2014
- 2014-06-12 CN CN201420310219.7U patent/CN203931940U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037018A (en) * | 2014-06-12 | 2014-09-10 | 扬州宝珠电器有限公司 | Contact spacing amplification temperature sensor |
| CN109360770A (en) * | 2015-08-27 | 2019-02-19 | 马赛尔·P·霍夫萨埃斯 | Temperature control switch with cutting thorn |
| CN109360770B (en) * | 2015-08-27 | 2020-03-10 | 马赛尔·P·霍夫萨埃斯 | Temperature control switch with cutting thorn |
| CN106298361A (en) * | 2016-10-10 | 2017-01-04 | 黄思亮 | A kind of blast switch of vertical movement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |
|
| CX01 | Expiry of patent term |