CN114843142A - Novel single-throw double-click power-off reset temperature controller - Google Patents
Novel single-throw double-click power-off reset temperature controller Download PDFInfo
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- CN114843142A CN114843142A CN202210328898.XA CN202210328898A CN114843142A CN 114843142 A CN114843142 A CN 114843142A CN 202210328898 A CN202210328898 A CN 202210328898A CN 114843142 A CN114843142 A CN 114843142A
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- 230000009471 action Effects 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000005476 soldering Methods 0.000 claims description 14
- 235000014676 Phragmites communis Nutrition 0.000 claims description 7
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 3
- 230000001012 protector Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/04—Bases; Housings; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/64—Contacts
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermally Actuated Switches (AREA)
Abstract
The invention discloses a novel single-throw double-click power-off reset temperature controller, which comprises a first shell, wherein a temperature sensing surface cover is arranged on the outer side of the first shell, an annular bimetallic strip is arranged on one side of the temperature sensing surface cover, a PTC heating piece is arranged in the first shell and below the annular bimetallic strip, a rectangular movable spring is arranged below the PTC heating piece, a columnar action ejector rod matched with the annular bimetallic strip for use is arranged at the top of the rectangular movable spring, and a movable contact is arranged on the outer side of the rectangular movable spring; the invention has the following beneficial effects: compact structure, the space is reasonable, and cyclic annular bimetallic strip can nimble shaping temperature, and the shell fragment contact can increase, and insulating distance and row arc distance are big, compare traditional control by temperature change and have reasonable operating structure, and product property can be stable, does not draw the arc, moves crisp, longe-lived, small, the electric current is big, action speed, temperature sensing effect are good, simple reliable, can easily realize the converting circuit function, and the security is good.
Description
Technical Field
The invention relates to the technical field of temperature controllers, in particular to a novel single-throw double-click power-off reset temperature controller.
Background
The temperature controller is a series of automatic control elements which generate certain special effects and generate on-off actions according to the physical deformation in the switch according to the temperature change of a working environment, is also called as a temperature control switch, a temperature protector and a temperature controller, is called as the temperature controller for short, or transmits the temperature to the temperature controller through the temperature protector, and the temperature controller sends out a switch command so as to control the operation of equipment to achieve the ideal temperature and energy-saving effects; most of temperature controllers in the prior art are single-pole single-throw compared with the traditional temperature controller, the product has single function, lacks innovation, has single application field, is inconvenient for use in practice and has poor practicability.
Disclosure of Invention
The invention aims to provide a novel single-throw double-click power-off reset temperature controller to solve the problems of single-pole single-throw, single product function and lack of innovation in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a novel single-throw double-click power-off reset temperature controller comprises a first shell, a temperature sensing surface cover is arranged on the outer side of the first shell, one side of the temperature sensing surface cover is provided with an annular bimetallic strip, a PTC heating strip is arranged inside the first shell and below the annular bimetallic strip, a rectangular movable spring is arranged below the PTC heating sheet, a columnar action ejector rod matched with the annular bimetallic strip for use is arranged at the top of the rectangular movable spring, the outer side of the rectangular movable spring leaf is provided with a movable contact, the interior of the first shell is sequentially provided with a first conductive plug-in terminal and a second conductive plug-in terminal, one side of the first conductive plug-in terminal is provided with a first fixed contact matched with the movable contact for use, one side of the second conductive plug-in terminal is provided with a second fixed contact matched with the movable contact for use, and a connecting conductive terminal is arranged in the first shell and below the rectangular movable spring piece.
Preferably, a second housing is provided at one side of the first housing.
Preferably, the first housing and the second housing are provided with accommodating grooves.
Preferably, the outer side of the rectangular movable spring plate is provided with a trapezoidal structure action supporting sheet.
Preferably, the outside of first electrically conductive plug-in components terminal is equipped with the electrically conductive soldering lug of first PTC, the outside of connecting conductive terminal is equipped with the electrically conductive soldering lug of second PTC, the electrically conductive electrode connection of the electrically conductive soldering lug of one end and the electrically conductive soldering lug of second PTC of first PTC all with the PTC piece that generates heat.
Preferably, the outer side of the first shell is provided with a fastening rivet matched with the second shell.
Preferably, the cross-sectional shape of the temperature sensing surface cover is a groove shape.
The invention has the following beneficial effects: compact structure, the space is reasonable, and cyclic annular bimetallic strip can nimble shaping temperature, and the shell fragment contact can increase, and insulating distance and row arc distance are big, compare traditional control by temperature change and have reasonable operating structure, and product property can be stable, does not draw the arc, moves crisp, longe-lived, small, the electric current is big, action speed, temperature sensing effect are good, simple reliable, can easily realize the converting circuit function, and the security is good.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of an exploded structure of the present invention;
fig. 5 is an exploded view of the present invention.
In the figure: 1. a first housing; 2. a temperature sensing face cover; 3. an annular bimetallic strip; 4. a PTC heating sheet; 5. a columnar action ejector rod; 6. a first PTC conductive tab; 7. a second PTC conductive tab; 8. a first conductive plug terminal; 9. a trapezoidal structure action support sheet; 10. a rectangular movable reed; 11. connecting the conductive terminals; 12. fastening a rivet; 13. a second conductive plug terminal; 14. a second housing; 15. a movable contact; 16. a first stationary contact; 17. a second stationary contact; 18. a receiving groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a novel single-throw double-click power-off reset temperature controller comprises a first shell 1, wherein a temperature sensing surface cover 2 is arranged on the outer side of the first shell 1, and the temperature is sensed through the temperature sensing surface cover 2; one side of the temperature sensing surface cover 2 is provided with an annular bimetallic strip 3, and the annular bimetallic strip 3 deforms to the temperature change; a PTC heating piece 4 is arranged in the first shell 1 and below the annular bimetallic strip 3, the PTC heating piece 4 is an internal heat source and is used for instantly generating heat after the annular bimetallic strip 3 works reversely so as to prevent the annular bimetallic strip 3 from resetting and rebounding due to temperature reduction and keep the working mechanism of the columnar action ejector rod 5; a rectangular movable spring 10 is arranged below the PTC heating sheet 4, a columnar action ejector rod 5 matched with the annular bimetallic strip 3 for use is arranged at the top of the rectangular movable spring 10, a movable contact 15 is arranged at the outer side of the rectangular movable spring 10, a first conductive plug-in terminal 8 and a second conductive plug-in terminal 13 are sequentially arranged inside the first shell 1, a first fixed contact 16 matched with the movable contact 15 for use is arranged at one side of the first conductive plug-in terminal 8, a second fixed contact 17 matched with the movable contact 15 for use is arranged at one side of the second conductive plug-in terminal 13, a connecting conductive terminal 11 is arranged inside the first shell 1 and below the rectangular movable spring 10, the trapezoidal structure action support sheet 9, the rectangular movable spring 10 and the connecting conductive terminal 11 are combined to form an action mechanism of the rectangular movable spring 10, the movable contact 15 and the first fixed contact 16 can be contacted for electric connection through the stress action of the trapezoidal structure action support sheet 9, therefore, a normally closed state is formed among the first PTC conductive soldering lug 6, the first conductive plug terminal 8, the first stationary contact 16, the movable contact 15, the trapezoidal structure action supporting sheet 9, the rectangular movable spring 10, the second PTC conductive soldering lug 7 and the connecting conductive terminal 11, and a circuit connection initial value is formed.
Further, a second housing 14 is provided at one side of the first housing 1, which facilitates assembly of the device.
Further, both the inside of the first casing 1 and the inside of the second casing 14 are provided with storage grooves 18, and the internal structure is stored in the storage grooves 18.
Furthermore, the outer side of the rectangular movable reed 10 is provided with a trapezoidal structure action supporting sheet 9, and the rectangular movable reed 10 is convenient to reset through the trapezoidal structure action supporting sheet 9.
Furthermore, the outer side of the first conductive plug-in terminal 8 is provided with a first PTC conductive soldering lug 6, the outer side of the connecting conductive terminal 11 is provided with a second PTC conductive soldering lug 7, and one end of the first PTC conductive soldering lug 6 and one end of the second PTC conductive soldering lug 7 are both connected with the conductive electrode of the PTC heating piece 4, so that the state of the PTC heating piece 4 can be controlled conveniently.
Furthermore, the outer side of the first shell 1 is provided with a fastening rivet 12 which is matched with the second shell 14 for use, so that the connection and fixation of the device are facilitated.
Furthermore, the section of the temperature sensing surface cover 2 is groove-shaped, which is convenient for the installation and use of the temperature sensing surface cover 2.
Specifically, when the temperature control switch is used, the temperature control switch is installed at a place to be used, the temperature is sensed through the temperature sensing surface cover 2, the annular bimetallic strip 3 is induced to the temperature characteristic, so that reverse deformation is generated, at the moment, the columnar action ejector rod 5 is subjected to reverse curvature generated by deformation of the annular bimetallic strip 3, the columnar action ejector rod 5 is pushed downwards to open, the first fixed contact 16 is separated from the movable contact 15, the movable contact 15 is in conductive connection with the second fixed contact 17, at the moment, the circuit direction is subjected to the action mechanism of the annular bimetallic strip 3, so that the second conductive plug-in terminal 13 is communicated with the connecting conductive terminal 11, at the moment, when the temperature control switch works reversely, the current of the first conductive plug-in terminal 8 and the connecting conductive terminal 11 can heat the PTC heating strip 4, at the moment, the annular bimetallic strip 3 is subjected to the heating strip 4, and is not influenced by low temperature any more, so that the annular bimetallic strip 3 cannot automatically reset, at the moment, the first conductive plug-in terminal 8 and the connecting conductive terminal 11 are continuously electrified, only when the whole machine is disconnected with the circuit of the whole product, the PTC heating sheet 4 is not heated any more, the annular bimetallic strip 3 is automatically reset in the inner part, the columnar action ejector rod 5 is not subjected to the reverse curvature pressure of the annular bimetallic strip 3, the product is recovered to be connected with the connecting conductive terminal 11 and the first conductive plug-in terminal 8, and the product can realize the cycle work again; in order to meet the market demand, the structure of the device can be more miniaturized or more enhanced, the current can be satisfied according to the material characteristics, and the device can be applied to various currents.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel temperature controller that single throw double-click outage resets, includes first casing (1), its characterized in that: a temperature sensing surface cover (2) is arranged on the outer side of the first shell (1), an annular bimetallic strip (3) is arranged on one side of the temperature sensing surface cover (2), a PTC heating sheet (4) is arranged in the first shell (1) and below the annular bimetallic strip (3), a rectangular movable reed (10) is arranged below the PTC heating sheet (4), a columnar action ejector rod (5) matched with the annular bimetallic strip (3) is arranged at the top of the rectangular movable reed (10), a movable contact (15) is arranged on the outer side of the rectangular movable reed (10), a first conductive plug-in terminal (8) and a second conductive plug-in terminal (13) are sequentially arranged in the first shell (1), a first fixed contact (16) matched with the movable contact (15) for use is arranged on one side of the first conductive plug-in terminal (8), a second fixed contact (17) matched with the movable contact (15) for use is arranged on one side of the second conductive plug-in terminal (13), and a connecting conductive terminal (11) is arranged in the first shell (1) and below the rectangular movable spring (10).
2. The novel single-throw double-click power-off reset temperature controller according to claim 1, characterized in that: and a second shell (14) is arranged on one side of the first shell (1).
3. The novel single-throw double-click power-off reset temperature controller according to claim 1, characterized in that: the interior of the first shell (1) and the interior of the second shell (14) are both provided with accommodating grooves (18).
4. The novel single-throw double-click power-off reset temperature controller according to claim 1, characterized in that: and a trapezoidal-structure action supporting sheet (9) is arranged on the outer side of the rectangular movable reed (10).
5. The novel single-throw double-click power-off reset temperature controller according to claim 1, characterized in that: the outside of first electrically conductive plug-in components terminal (8) is equipped with first PTC conductive soldering lug (6), the outside of connecting conductive terminal (11) is equipped with second PTC conductive soldering lug (7), the one end of first PTC conductive soldering lug (6) and the one end of second PTC conductive soldering lug (7) all are connected with the conductive electrode of PTC heating plate (4).
6. The novel single-throw double-click power-off reset temperature controller according to claim 1, characterized in that: and a fastening rivet (12) matched with the second shell (14) is arranged on the outer side of the first shell (1).
7. The novel single-throw double-click power-off reset temperature controller according to claim 1, characterized in that: the section of the temperature sensing surface cover (2) is groove-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210328898.XA CN114843142A (en) | 2022-03-31 | 2022-03-31 | Novel single-throw double-click power-off reset temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210328898.XA CN114843142A (en) | 2022-03-31 | 2022-03-31 | Novel single-throw double-click power-off reset temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114843142A true CN114843142A (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210328898.XA Pending CN114843142A (en) | 2022-03-31 | 2022-03-31 | Novel single-throw double-click power-off reset temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114843142A (en) |
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2022
- 2022-03-31 CN CN202210328898.XA patent/CN114843142A/en active Pending
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