CN211294959U - Double-loop kick type temperature controller - Google Patents
Double-loop kick type temperature controller Download PDFInfo
- Publication number
- CN211294959U CN211294959U CN201922467182.4U CN201922467182U CN211294959U CN 211294959 U CN211294959 U CN 211294959U CN 201922467182 U CN201922467182 U CN 201922467182U CN 211294959 U CN211294959 U CN 211294959U
- Authority
- CN
- China
- Prior art keywords
- movable contact
- shell
- support
- upper cover
- temperature controller
- 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.)
- Active
Links
Images
Landscapes
- Thermally Actuated Switches (AREA)
Abstract
The utility model discloses a double-loop kick type temperature controller, which comprises an upper cover and a shell, wherein the upper cover is arranged on the shell, and an inner support is arranged between the upper cover and the shell; a bimetal wafer is arranged in the mounting groove and protrudes upwards; the movable contact mechanism is characterized in that a movable contact support and a springboard are installed in the shell, the movable contact support and the springboard are fixed on the inner bottom surface of the shell through rivets, a movable contact is installed at the upper end of the movable contact support, a fixed contact is installed at the lower end of the springboard, a guide rod is installed at the lower end of the movable contact support, and a sliding hole is formed in the bottom end of the shell. In this way, the utility model relates to a two return circuits kick temperature controller, this temperature controller pass through the product main part temperature and increase or when reducing produced heat transfer to the bimetal disk on, act rapidly when bimetal disk reaches the action temperature of settlement for the movable contact and fixed contact disconnection or closure reach the purpose that switches on or break off the circuit, thereby control circuit.
Description
Technical Field
The utility model belongs to the technical field of the temperature controller and specifically relates to a two return circuits kick formula temperature controller is related to.
Background
The temperature controller is a series of automatic control elements which are physically deformed in a switch according to the temperature change of a working environment so as to generate certain special effects and generate on or off actions, and is also called a temperature control switch, a temperature protector and a temperature controller, the temperature controller is called the temperature controller for short, or the temperature protector transmits the temperature to the temperature controller, and the temperature controller sends a switch command so as to control the operation of equipment to achieve ideal temperature and energy-saving effects.
The temperature controller has a wide application range, and can be applied to various products such as household appliances, motors, refrigeration or heating and the like according to different types of temperature controllers.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a two return circuits kick formula temperature controller, can regard as the heat sensitive reaction subassembly with the bimetal disk after the settlement temperature to control circuit.
In order to solve the technical problem, the utility model discloses a technical scheme be: a double-loop kick type temperature controller comprises an upper cover and a shell, wherein the upper cover is arranged on the shell, an inner support is arranged between the upper cover and the shell, a boss is arranged at the upper end of the inner support, and the boss is in contact with the surface of a shell;
the upper surface of the inner support is provided with a groove, the groove and the bottom surface of the upper cover form an installation groove, a bimetal disc is installed in the installation groove, and the bimetal disc protrudes upwards;
the movable contact support and the springboard are arranged in the shell, the movable contact support and the springboard are fixed on the inner bottom surface of the shell through rivets, a movable contact is arranged at the upper end of the movable contact support, a fixed contact is arranged at the lower end of the springboard, the movable contact is in contact with the fixed contact, a guide rod is arranged at the lower end of the movable contact support, a sliding hole is formed in the bottom end of the shell, and the guide rod is inserted into the sliding hole;
the center of the inner support is provided with a round hole, a thimble is arranged in the round hole, the lower end of the thimble is provided with a convex block, and the convex block is contacted with the movable contact support.
In a preferred embodiment of the present invention, the boss is engaged with the housing.
In a preferred embodiment of the present invention, the movable contact is engaged with the fixed contact.
In a preferred embodiment of the present invention, the protrusion is engaged with the circular hole.
In a preferred embodiment of the present invention, the guide rod is engaged with the slide hole.
In a preferred embodiment of the present invention, the lower end of the housing is provided with a terminal by a rivet.
The utility model has the advantages that: the utility model relates to a two return circuits kick temperature controller, this temperature controller pass through product main part temperature and increase or produced heat transfer to bimetal disk when reducing on, act rapidly when bimetal disk reaches the action temperature of settlement for movable contact and fixed contact disconnection or closure reach the purpose of switching on or breaking circuit, thereby control circuit.
Drawings
Fig. 1 is a cross-sectional view of a dual-circuit snap-action thermostat.
The parts in the drawings are numbered as follows: 1. a housing; 2. an upper cover; 3. an inner support; 4. a groove; 5. a bimetallic wafer; 6. a movable contact support; 7. a gangboard; 8. a movable contact; 9. fixing a contact point; 10. a thimble; 11. a circular hole; 12. a boss; 13. a guide bar; 14. a slide hole; 15. and a terminal.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, the dual-circuit snap-action thermostat includes an upper cover 2 and a housing, the upper cover 2 is mounted on the housing, an inner support 3 is mounted between the upper cover 2 and the housing, and the inner support 3 is used for mounting the bimetal disc 5.
The upper end of the inner bracket 3 is provided with a boss 12, the boss 12 is contacted with the surface of the shell 1, and the boss 12 is matched with the shell 1, so that the inner bracket 3 can be installed at the upper end of the shell 1.
The upper surface of the inner support 3 is provided with a groove 4, the groove 4 and the bottom surface of the upper cover 2 form an installation groove, and the installation groove is used for installing the metal disc.
The installation groove is internally provided with a bimetal disc 5, the bimetal disc 5 protrudes upwards, the bimetal disc 5 is used as a temperature sensing element, the upper cover 2 is utilized to transfer heat, and when the temperature rises or falls to the action temperature, a snap action is generated instantly, so that the movable contact 8 is disconnected with the fixed contact 9, and the circuit protection effect is achieved.
The movable contact support 6 and the springboard 7 are installed in the shell 1, the movable contact support 6 and the springboard 7 are fixed on the inner bottom surface of the shell 1 through rivets, and the movable contact support 6 is an elastic part, so that the movable contact support 6 can be restored when the ejector rod does not press the movable contact support 6, the movable contact 8 is in contact with the fixed contact 9, and a circuit is communicated.
The upper end of the movable contact support 6 is provided with a movable contact 8, the lower end of the springboard 7 is provided with a fixed contact 9, the movable contact 8 is contacted with the fixed contact 9, and the movable contact 8 is matched with the fixed contact 9, so that the movable contact 8 and the fixed contact 9 are always kept in contact under normal conditions, and a circuit is kept in a connection state.
The lower end of the movable contact support 6 is provided with a guide rod 13, the bottom end of the shell 1 is provided with a sliding hole 14, the guide rod 13 is inserted into the sliding hole 14, and the guide rod 13 is matched with the sliding hole 14, so that the guide rod 13 can slide smoothly, and the movable contact and the fixed contact 9 can be positioned more accurately.
A round hole 11 is formed in the center of the inner support 3, an ejector pin 10 is installed in the round hole 11, a convex block is installed at the lower end of the ejector pin 10 and matched with the round hole 11, the convex block is in contact with the movable contact support 6, the convex block prevents the ejector pin 10 from being ejected into the groove 4 due to elasticity when the movable contact support 6 returns, and meanwhile, the contact area of the convex block and the movable contact support 6 is increased, so that the movable contact support 6 is stressed more uniformly.
The lower end of the housing 1 is rivet-mounted with a terminal 15.
Compared with the prior art, the utility model relates to a two return circuits kick temperature controller, this temperature controller through the product main part temperature increase or when reducing produced heat transfer to the bimetal disk on, act rapidly when the action temperature of bimetal disk reaching settlement for the movable contact and fixed contact disconnection or closure reach the purpose of switching on or breaking circuit, thereby control circuit.
In the description of the present invention, it should be noted that all the components are general standard components or components known to those skilled in the art, the structure and principle thereof are all known to those skilled in the art through technical manuals or through conventional testing methods, and the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the positions or positional relationships based on the drawings, or the positions or positional relationships that the products of the present invention are usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated devices or elements must have specific positions, be constructed and operated in specific positions, and thus, cannot be understood as limitations of the present invention.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. A double-loop kick type temperature controller is characterized by comprising an upper cover and a shell, wherein the upper cover is installed on the shell, an inner support is installed between the upper cover and the shell, a boss is arranged at the upper end of the inner support, and the boss is in contact with the surface of the shell;
the upper surface of the inner support is provided with a groove, the groove and the bottom surface of the upper cover form an installation groove, a bimetal disc is installed in the installation groove, and the bimetal disc protrudes upwards;
a movable contact support and a springboard are arranged in the shell, the movable contact support and the springboard are fixed on the inner bottom surface of the shell through rivets, a movable contact is arranged at the upper end of the movable contact support, a fixed contact is arranged at the lower end of the springboard, the movable contact is contacted with the fixed contact, a guide rod is arranged at the lower end of the movable contact support, a sliding hole is formed in the bottom end of the shell, and the guide rod is inserted into the sliding hole;
the center of the inner support is provided with a round hole, a thimble is arranged in the round hole, the lower end of the thimble is provided with a convex block, and the convex block is contacted with the movable contact support.
2. The dual circuit snap-action thermostat of claim 1 wherein said boss mates with said housing.
3. A dual-circuit snap-action thermostat according to claim 1 wherein said movable contact cooperates with said fixed contact.
4. The dual-circuit snap-action thermostat of claim 1 wherein said protrusion engages said circular hole.
5. The dual-circuit snap-action thermostat of claim 1 wherein said guide rod is engaged with said slide hole.
6. The dual circuit snap-action thermostat of claim 1 wherein the lower end of the housing has terminals mounted thereon by rivets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467182.4U CN211294959U (en) | 2019-12-31 | 2019-12-31 | Double-loop kick type temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467182.4U CN211294959U (en) | 2019-12-31 | 2019-12-31 | Double-loop kick type temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211294959U true CN211294959U (en) | 2020-08-18 |
Family
ID=72020811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922467182.4U Active CN211294959U (en) | 2019-12-31 | 2019-12-31 | Double-loop kick type temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211294959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808882A (en) * | 2021-09-16 | 2021-12-17 | 赛特勒控制器(宁波)有限公司 | Kick type temperature controller |
-
2019
- 2019-12-31 CN CN201922467182.4U patent/CN211294959U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808882A (en) * | 2021-09-16 | 2021-12-17 | 赛特勒控制器(宁波)有限公司 | Kick type temperature controller |
| CN113808882B (en) * | 2021-09-16 | 2024-06-11 | 赛特勒控制器(宁波)有限公司 | Kick type temperature controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4295114A (en) | Thermo-switch | |
| US4470033A (en) | Thermal switch | |
| US4525697A (en) | Thermally responsive controller and switch assembly therefor | |
| CN211294959U (en) | Double-loop kick type temperature controller | |
| US4039991A (en) | Thermostatic switch with reset mechanism | |
| CN102592884A (en) | High-temperature-resistant thermal protector | |
| CA1044289A (en) | Thermostat | |
| US5157370A (en) | Trip free thermostat | |
| WO1998030066A1 (en) | Liquid heating apparatus | |
| CN201153089Y (en) | Tunable temperature controller having bi-protection function | |
| CN114649162A (en) | Novel normally open normally closed temperature controller structure | |
| US4360725A (en) | Overtemperature protector for an electrically heated appliance | |
| US2427946A (en) | Thermostatic switch | |
| GB2381385A (en) | Thermal control | |
| CN202564727U (en) | Wireless appliance and substrate connector part | |
| CN214753544U (en) | Single-pole double-throw temperature controller | |
| CN208706539U (en) | A kind of bipolar high current temperature controller with manual reset | |
| CN210091981U (en) | Novel temperature controller structure | |
| CN106409605B (en) | Adjustable temperature controller | |
| CN110867341A (en) | Contact bimetallic strip temperature controller | |
| US1952129A (en) | Circuit breaker | |
| CN217134276U (en) | Novel normally open normally closed temperature controller structure | |
| CN219497636U (en) | Bimetallic strip temperature controller | |
| CN211350470U (en) | Direct-insertion type bimetal temperature controller | |
| CN217822572U (en) | Temperature controller and electric rice cooker of two temperature control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |