CN203659751U - Self-tightening temperature controller - Google Patents
Self-tightening temperature controller Download PDFInfo
- Publication number
- CN203659751U CN203659751U CN201420030667.1U CN201420030667U CN203659751U CN 203659751 U CN203659751 U CN 203659751U CN 201420030667 U CN201420030667 U CN 201420030667U CN 203659751 U CN203659751 U CN 203659751U
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- CN
- China
- Prior art keywords
- drain pan
- self
- tightening
- short circuit
- contact
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a self-tightening temperature controller including a bottom shell, a cover shell and a cover board. A long connection terminal and a short connection terminal are arranged at the bottom of the bottom shell. An actuating rod is arranged in the bottom shell and is provided with a movable contact. A static contact is also arranged in the bottom shell. One end of the static contact is fixed on the long connection rod while the other end of the static contact fits with the movable contact. A telescopic contact post is arranged in the bottom shell. An actuating press sheet is arranged in a cavity. A temperature sensing spring is arranged in the bottom shell and is connected with the actuating press sheet through a rotary control plate. A self-tightening board is arranged between the long connection rod and the bottom shell. A self-tightening spring and a sealing press board are arranged between the short connection rod and the bottom shell. A reset spring is arranged in the cavity and is arranged between the top part of the actuating rod and the cover shell. The self-tightening temperature controller is simple in structure. Structural looseness can be prevented effectively. Using stability and using safety can be improved. And the self-tightening temperature controller is reasonable in structure, convenient to use and high in adaptability.
Description
Technical field
The utility model belongs to thermostat, is specifically related to a kind of self-tightening type thermostat.
Background technology
Thermostat is mainly to make temperature-sensitive element generation deformation by temperature-sensitive, and then drive action bars to move, the sound contact of thermostat is disconnected or closure, thereby control circuit reaches the object of control circuit, the protractor of prior art is generally on housing, to be provided with long connecting terminal and short-circuited terminal, and long connecting terminal and short-circuited terminal lead to respectively nearly long connecting rod and short connecting rod and are fixed on housing, in the time of long-time use, be easier to cause connection loosing, and then affect the control effect of thermostat, the useful life of also having reduced thermostat simultaneously, applicability is affected to a certain extent.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, the self-tightening type thermostat that stability in use is good and applicability is strong.
The technical scheme that realizes the utility model object is a kind of self-tightening type thermostat, comprise drain pan, the lid shell matching with described drain pan, be provided with cover plate in described lid shell outside, between described lid shell and cover plate, form a cavity, be provided with long connecting terminal and short-circuited terminal in the bottom of described drain pan, described long connecting terminal is fixed on described drain pan by long extension bar, described short-circuited terminal is fixed on described drain pan by short circuit bar, in described drain pan, be provided with actuating strut, described actuating strut is provided with moving contact, in described drain pan, be also provided with static contact, one end of described static contact is fixed on described long extension bar, the other end of static contact matches with described moving contact, in described drain pan, be provided with telescopic contact stud, described telescopic contact stud is connected with described short circuit bar, in described cavity, be provided with action compressing tablet, in described drain pan, be provided with temperature-sensitive shell fragment, described temperature-sensitive shell fragment is connected with described action compressing tablet by rotation control panel, the top of described actuating strut is through covering shell and being connected on described action compressing tablet, between described long extension bar and described drain pan, be provided with self-tightening diving board, described self-tightening diving board is arc setting, described long extension bar is through the self-locking diving board of arc, drain pan is connected with long connecting terminal, between described short circuit bar and described drain pan, be provided with self-tightening spring and sealing clamp, described short circuit bar is successively through static contact, sealing clamp, self-tightening spring is connected with short-circuited terminal with drain pan, in described cavity, be provided with back-moving spring, described back-moving spring is arranged between the top and lid shell of described actuating strut.
Between described long extension bar and described drain pan, be provided with sealing bed course, between described short circuit bar and drain pan, be provided with sealing ring.
Described telescopic contact stud comprises bottom cylindrical column and be arranged on regulating spring and the contact stud in cylindrical column, and described cylindrical column is connected with described short circuit bar.
The utlity model has positive effect: of the present utility model simple in structure, between long extension bar and drain pan, be provided with self-tightening diving board, between short circuit bar and drain pan, be provided with self-tightening spring and sealing clamp, when it uses for a long time, can effectively prevent connection loosing, improve stability in use and safety in utilization, and in cavity, be provided with back-moving spring, can make actuating strut Rapid reset, in drain pan, be provided with the telescopic contact stud being connected with long extension bar simultaneously, rational in infrastructure, easy to use, applicability is strong.
Accompanying drawing explanation
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 self-tightening type thermostat, comprise drain pan 1, the lid shell 2 matching with described drain pan 1, be provided with cover plate 3 in described lid shell 2 outsides, between described lid shell 2 and cover plate 3, form a cavity 4, be provided with long connecting terminal 5 and short-circuited terminal 6 in the bottom of described drain pan 1, described long connecting terminal 5 is fixed on described drain pan 1 by long extension bar 7, described short-circuited terminal 6 is fixed on described drain pan 1 by short circuit bar 8, in described drain pan 1, be provided with actuating strut 9, described actuating strut 9 is provided with moving contact 10, in described drain pan 1, be also provided with static contact 11, one end of described static contact 11 is fixed on described long extension bar 7, the other end that stationary contact is 11 matches with described moving contact 10, in described drain pan 1, be provided with telescopic contact stud 12, described telescopic contact stud 12 is connected with described short circuit bar 8, in described cavity 4, be provided with action compressing tablet 13, in described drain pan 1, be provided with temperature-sensitive shell fragment 14, described temperature-sensitive shell fragment 14 is connected with described action compressing tablet 13 by rotation control panel 15, the top of described actuating strut 9 is through covering shell 2 and being connected on described action compressing tablet 13, between described long extension bar 7 and described drain pan 1, be provided with self-tightening diving board 16, described self-tightening diving board 16 is arc setting, described long extension bar 7 is through the self-locking diving board 16 of arc, drain pan 1 is connected with long connecting terminal 5, between described short circuit bar 8 and described drain pan 1, be provided with self-tightening spring 17 and sealing clamp 18, described short circuit bar 8 is successively through static contact 11, sealing clamp 18, self-tightening spring 17 is connected with short-circuited terminal 6 with drain pan 1, in described cavity 4, be provided with back-moving spring 19, described back-moving spring 19 is arranged between the top and lid shell 2 of described actuating strut 9.
Between described long extension bar 7 and described drain pan 1, be provided with sealing bed course 20, between described short circuit bar 8 and drain pan 1, be provided with sealing ring 21.
Described telescopic contact stud 12 comprises bottom cylindrical column 121 and is arranged on regulating spring 122 and the contact stud 123 in cylindrical column 121, and described cylindrical column 121 is connected with described short circuit bar 8.
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 (3)
1. a self-tightening type thermostat, comprise drain pan, the lid shell matching with described drain pan, be provided with cover plate in described lid shell outside, between described lid shell and cover plate, form a cavity, be provided with long connecting terminal and short-circuited terminal in the bottom of described drain pan, described long connecting terminal is fixed on described drain pan by long extension bar, described short-circuited terminal is fixed on described drain pan by short circuit bar, in described drain pan, be provided with actuating strut, described actuating strut is provided with moving contact, in described drain pan, be also provided with static contact, one end of described static contact is fixed on described long extension bar, the other end of static contact matches with described moving contact, in described drain pan, be provided with telescopic contact stud, described telescopic contact stud is connected with described short circuit bar, it is characterized in that: in described cavity, be provided with action compressing tablet, in described drain pan, be provided with temperature-sensitive shell fragment, described temperature-sensitive shell fragment is connected with described action compressing tablet by rotation control panel, the top of described actuating strut is through covering shell and being connected on described action compressing tablet, between described long extension bar and described drain pan, be provided with self-tightening diving board, described self-tightening diving board is arc setting, described long extension bar is through the self-locking diving board of arc, drain pan is connected with long connecting terminal, between described short circuit bar and described drain pan, be provided with self-tightening spring and sealing clamp, described short circuit bar is successively through static contact, sealing clamp, self-tightening spring is connected with short-circuited terminal with drain pan, in described cavity, be provided with back-moving spring, described back-moving spring is arranged between the top and lid shell of described actuating strut.
2. self-tightening type thermostat according to claim 1, is characterized in that: between described long extension bar and described drain pan, be provided with sealing bed course, between described short circuit bar and drain pan, be provided with sealing ring.
3. self-tightening type thermostat according to claim 2, is characterized in that: described telescopic contact stud comprises bottom cylindrical column and be arranged on regulating spring and the contact stud in cylindrical column, and described cylindrical column is connected with described short circuit bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030667.1U CN203659751U (en) | 2014-01-14 | 2014-01-14 | Self-tightening temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030667.1U CN203659751U (en) | 2014-01-14 | 2014-01-14 | Self-tightening temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203659751U true CN203659751U (en) | 2014-06-18 |
Family
ID=50926112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420030667.1U Expired - Fee Related CN203659751U (en) | 2014-01-14 | 2014-01-14 | Self-tightening temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203659751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161353A (en) * | 2015-09-16 | 2015-12-16 | 太平洋电子(昆山)有限公司 | Waterproof and explosion-proof bimetallic temperature controller packaging housing and packaging technology |
-
2014
- 2014-01-14 CN CN201420030667.1U patent/CN203659751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161353A (en) * | 2015-09-16 | 2015-12-16 | 太平洋电子(昆山)有限公司 | Waterproof and explosion-proof bimetallic temperature controller packaging housing and packaging technology |
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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: 20140618 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |