CN216054485U - Inserted bar type temperature controller - Google Patents
Inserted bar type temperature controller Download PDFInfo
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- CN216054485U CN216054485U CN202122265802.3U CN202122265802U CN216054485U CN 216054485 U CN216054485 U CN 216054485U CN 202122265802 U CN202122265802 U CN 202122265802U CN 216054485 U CN216054485 U CN 216054485U
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- 238000006073 displacement reaction Methods 0.000 claims description 87
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- 230000003068 static effect Effects 0.000 claims description 13
- 230000008054 signal transmission Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 description 9
- 230000035945 sensitivity Effects 0.000 description 6
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- 238000006243 chemical reaction Methods 0.000 description 3
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Abstract
The utility model provides a plug-in rod type temperature controller, which comprises: a temperature sensing lever assembly; the abrupt change mechanism is connected with the temperature sensing rod assembly and is used for switching on and switching off a circuit; the temperature detection transmission assembly is arranged on the temperature sensing rod assembly and is used for detecting and transmitting temperature data of the temperature sensing rod assembly. The temperature sensing rod assembly and the mutation mechanism are arranged on the inserted rod type temperature controller, so that the temperature sensing rod assembly is deformed by sensing temperature change, the mutation mechanism is driven to generate mutation, the on-off of a circuit is realized, and the safety protection is provided for electrical equipment; meanwhile, the temperature detection transmission assembly is arranged on the temperature sensing rod assembly, so that the temperature sensed by the temperature sensing rod assembly is detected and transmitted, and the universal interconnection requirement of the electrical equipment is met.
Description
Technical Field
The utility model relates to the technical field of temperature controllers, in particular to a plug-in rod type temperature controller.
Background
The temperature controller is an important electronic element for controlling the operation of equipment to achieve ideal temperature and energy-saving effect, has a very wide application range, and is applied to various electrical equipment such as household appliances, motors, refrigeration or heating equipment and the like according to specific application scenes.
In the daily use of electrical equipment, the temperature controller provides safety protection for the electrical equipment, most commonly, the metal sheets with different coefficients of thermal expansion are adopted in the temperature controller by utilizing the principle of thermal expansion and cold contraction of metal materials, so that the metal sheets are heated in a specified temperature range to generate sudden change to disconnect a circuit; however, the thermostat does not detect specific temperature, and only deforms according to the sensed temperature; with the development of modern technology and the intelligent requirement for home furnishing, the interconnection of everything becomes the development trend of electrical equipment, however, the existing matched temperature controller can only sense the sudden change of temperature mechanically, can not detect and transmit temperature data, and can not meet the interconnection requirement of everything.
Therefore, the prior art has defects and needs to be improved and developed.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned deficiencies of the prior art, an object of the present invention is to provide a plug-in type thermostat, which aims to solve the problem that the thermostat cannot detect and transmit temperature data in the prior art.
The technical scheme adopted by the utility model for solving the technical problem is as follows: a bayonet thermostat, the bayonet thermostat comprising:
a temperature sensing lever assembly;
the abrupt change mechanism is connected with the temperature sensing rod assembly and is used for switching on and switching off a circuit;
the temperature detection transmission assembly is arranged on the temperature sensing rod assembly and is used for detecting and transmitting temperature data of the temperature sensing rod assembly.
Further, the temperature detection transmission assembly comprises:
the temperature detection piece is arranged on the temperature sensing rod assembly;
and the signal transmission line is electrically connected with the temperature detection piece.
Further, the temperature sensing lever assembly includes:
a temperature sensing loop bar;
the screw rod is sleeved in the temperature sensing sleeve rod, one end of the screw rod is fixedly connected with the temperature sensing sleeve rod, and the other end of the screw rod is connected with the mutation mechanism;
the temperature detection piece is sleeved in the temperature sensing loop bar.
Further, the mutation mechanism comprises:
the movable electrode is used for being electrically connected with an external circuit;
an abrupt displacement assembly abutting against the movable electrode;
and one end of the pressing plate is connected with the screw rod, and the other end of the pressing plate is abutted to the mutation displacement assembly.
Further, the abrupt displacement component comprises:
a support member;
the displacement piece is arranged on the support piece, and one end of the displacement piece is abutted to the pressing plate;
the push rod is arranged on the displacement piece, and one end of the push rod, which deviates from the displacement piece, is abutted to the movable electrode.
Further, the support member includes:
a support base plate;
the clamping vertical plate is arranged at one end of the supporting bottom plate along the length direction, and a first clamping groove is formed in the clamping vertical plate;
the first transfer vertical plate is arranged at one end, deviating from the clamping vertical plate, of the support bottom plate;
the second switching vertical plate is arranged at one end, deviating from the clamping vertical plate, of the support bottom plate;
wherein, first switching riser and second switching riser set up respectively in supporting baseplate follows width direction's both sides, first switching riser and second switching riser are close to the one end of joint riser all is provided with the rotation supporting part, just first draw-in groove is located the joint riser orientation on the face of first switching riser and second switching riser, the one end of displacement spare with first draw-in groove is connected.
Further, the displacement member includes:
one end of the reset reed is clamped with the first clamping groove;
the rotating plate is sequentially provided with a first end and a second end along the length direction, the first end is connected with one end, deviating from the first clamping groove, of the reset reed, and the two sides of the second end along the width direction are provided with rotating connecting parts corresponding to the rotating supporting parts;
the push rod comprises a supporting part and a pushing part;
the supporting part set up in the second end is followed width direction's both sides on, the portion of pushing away sets up the push rod deviates from along width direction on the both ends of supporting part, just the portion of pushing away with the movable electrode butt.
Further, the movable electrode comprises a movable electrode and a static electrode;
the moving electrode is clamped with the static electrode, the moving electrode is arranged on the sudden change displacement assembly, and the moving electrode is abutted to the sudden change displacement assembly.
Furthermore, the temperature sensing rod assembly also comprises an adjusting nut which is arranged on the pressure plate and connected with the screw rod; and/or the presence of a gas in the gas,
one end of the pressing plate, which is far away from the temperature sensing rod assembly, is provided with an abutting part, and the abutting part and the pressing plate are integrally formed or are in threaded connection; and/or the presence of a gas in the gas,
the rotating plate is provided with a supporting salient point, and the supporting salient point is arranged at the joint of the reset reed and the rotating plate.
Further, the inserted-rod-type thermostat further comprises:
the temperature sensing rod assembly, the mutation mechanism and the temperature detection transmission assembly are all connected with the base;
the face shell is arranged on the base and is clamped with the base.
Compared with the prior art, the utility model provides a plug-in rod type temperature controller, which comprises: a temperature sensing lever assembly; the abrupt change mechanism is connected with the temperature sensing rod assembly and is used for switching on and switching off a circuit; the temperature detection transmission assembly is arranged on the temperature sensing rod assembly and is used for detecting and transmitting temperature data of the temperature sensing rod assembly. The temperature sensing rod assembly and the mutation mechanism are arranged on the inserted rod type temperature controller, so that the temperature sensing rod assembly is deformed by sensing temperature change, the mutation mechanism is driven to generate mutation, the on-off of a circuit is realized, and the safety protection is provided for electrical equipment; meanwhile, the temperature detection transmission assembly is arranged on the temperature sensing rod assembly, so that the temperature sensed by the temperature sensing rod assembly is detected and transmitted, and the universal interconnection requirement of the electrical equipment is met.
Drawings
Fig. 1 is a schematic perspective view of a bayonet thermostat according to the present invention;
FIG. 2 is a perspective exploded view of the bayonet thermostat provided in the present invention;
FIG. 3 is a schematic view of a plug-in thermostat provided in the present invention in cross section;
FIG. 4 is a schematic partial perspective view of a plug-in thermostat provided in the present invention;
FIG. 5 is a schematic perspective view of a snap-action displacement assembly of the bayonet thermostat according to the present invention;
FIG. 6 is a schematic perspective view of a supporting member of the bayonet thermostat according to the present invention;
FIG. 7 is a schematic perspective view of a displacement member of the plug-in thermostat provided in the present invention;
description of reference numerals:
10. a plug-in rod type temperature controller; 11. a temperature sensing lever assembly; 12. a mutation mechanism; 13. a temperature detection transmission assembly; 14. a base; 15. a face shell; 16. a movable electrode; 17. an abrupt shift component; 18. pressing a plate; 111. a temperature sensing loop bar; 112. a screw rod; 113. adjusting the nut; 131. a temperature detection member; 132. a signal transmission line; 161. a moving electrode; 162. a static electrode; 171. a support member; 172. a displacement member; 173. a push rod; 181. an abutting member; 1711. a support base plate; 1712. clamping a vertical plate; 1713. a first transition riser; 1714. a second transfer riser; 1715. a rotation support; 1716. a first card slot; 1717. supporting the salient points; 1721. resetting the reed; 1722. rotating the plate; 1723. a first end; 1724. a second end; 1725. a rotation connecting part; 1731. a support portion; 1732. a pushing part; 1733. and a guide post.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements 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" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more, the first end specifically refers to the first end of the rotating plate, and the second end specifically refers to the second end of the rotating plate.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The temperature controller is an important electronic element for controlling the operation of equipment to achieve ideal temperature and energy-saving effect, has a very wide application range, and is applied to various electrical equipment such as household appliances, motors, refrigeration or heating equipment and the like according to specific application scenes. In the daily use of electrical equipment, the temperature controller provides safety protection for the electrical equipment, most commonly, the metal sheets with different coefficients of thermal expansion are adopted in the temperature controller by utilizing the principle of thermal expansion and cold contraction of metal materials, so that the metal sheets are heated in a specified temperature range to generate sudden change to disconnect a circuit; however, the thermostat does not detect specific temperature, and only deforms according to the sensed temperature; with the development of modern technology and the intelligent requirement for home furnishing, the interconnection of everything becomes the development trend of electrical equipment, however, the existing matched temperature controller can only sense the sudden change of temperature mechanically, can not detect and transmit temperature data, and can not meet the interconnection requirement of everything. The utility model provides a plug-in rod type temperature controller based on the problem that a temperature controller in the prior art cannot detect and transmit temperature data, wherein a temperature sensing rod component and a mutation mechanism are arranged on the plug-in rod type temperature controller, so that the temperature sensing rod component is deformed by sensing temperature change, and the mutation mechanism is driven to mutate, thereby realizing the on-off of a circuit and providing safety protection for electrical equipment; meanwhile, the temperature sensing transmission assembly arranged on the temperature sensing rod assembly is used for detecting and transmitting the temperature sensed by the temperature sensing rod assembly, so that the universal interconnection requirement of the electrical equipment is met; reference will be made in detail to the following examples.
Referring to fig. 1 and fig. 2, in a first embodiment of the present invention, a plug-in thermostat 10 is provided, where the plug-in thermostat 10 includes a temperature sensing rod assembly 11, a sudden change mechanism 12 and a temperature detection transmission assembly 13; the mutation mechanism 12 is connected with the temperature sensing rod assembly 11, and the mutation mechanism 12 is used for switching on and off a circuit; the temperature detection transmission assembly 13 is disposed on the temperature sensing rod assembly 11, and the temperature detection transmission assembly 13 is configured to detect and transmit temperature data of the temperature sensing rod assembly 11.
It can be understood that the temperature sensing rod assembly 11 senses the ambient temperature and deforms along with the temperature change; the temperature sensing rod assembly 11 and the mutation mechanism 12 are arranged on the inserted rod type temperature controller 10, so that the temperature sensing rod assembly 11 is deformed by sensing temperature change, the mutation mechanism 12 is driven to generate mutation, the on-off of a circuit is realized, and the safety protection is provided for electrical equipment; meanwhile, the temperature detection transmission assembly 13 arranged on the temperature sensing rod assembly 11 is used for detecting and transmitting the temperature sensed by the temperature sensing rod assembly 11, so that the universal interconnection requirement of the electrical equipment is met.
With continuing reference to fig. 1 and fig. 2, in other embodiments, the plug-in thermostat 10 further includes a base 14 and a cover 15, and the temperature sensing rod assembly 11, the mutation mechanism 12 and the temperature detection transmission assembly 13 are all connected to the base 14; the face shell 15 is arranged on the base 14 and clamped with the base 14.
It can be understood that the temperature sensing rod assembly 11, the abrupt change mechanism 12 and the temperature detection transmission assembly 13 are all mounted on the base 14 and connected with the base 14; by arranging the base 14, the base 14 stably supports the temperature sensing rod assembly 11, the sudden change mechanism 12 and the temperature detection transmission assembly 13, so that the safety protection function of the inserted rod type temperature controller 10 is guaranteed by sensing sudden change of temperature, and the functions of detecting and transmitting temperature data of the inserted rod type temperature controller 10 are guaranteed; simultaneously through setting up the face-piece 15 and with the face-piece 15 with the base 14 joint makes the face-piece 15 provides outside protection for inserted bar formula temperature controller 10, has strengthened the structural strength of inserted bar formula temperature controller 10, has also effectually promoted the whole aesthetic property of inserted bar formula temperature controller 10.
Referring to fig. 2 and fig. 3 in combination, in other embodiments, the temperature detection transmission assembly 13 includes a temperature detection element 131 and a signal transmission line 132; the temperature detector 131 is disposed on the temperature sensing lever assembly 11; the signal transmission line 132 is electrically connected to the temperature detecting member 131.
It can be understood that, through setting up temperature detection piece 131, and will temperature detection piece 131 set up in on the temperature sensing pole subassembly 11, make temperature detection piece 131 detects the temperature of response on the temperature sensing pole subassembly 11, simultaneously through signal transmission line 132 transmission temperature data makes inserted bar formula temperature controller 10 realizes detecting and transmits the temperature data function, and then the effectual temperature control precision that has improved inserted bar formula temperature controller 10 provides the guarantee for electrical equipment's everything interconnection simultaneously.
With continued reference to fig. 2 and 3, in other embodiments, the temperature sensing lever assembly 11 includes a temperature sensing sleeve 111 and a lead screw 112; the lead screw 112 is sleeved in the temperature sensing sleeve rod 111, one end of the lead screw 112 is fixedly connected with the temperature sensing sleeve rod 111, and the other end of the lead screw 112 is connected with the mutation mechanism 12; the temperature detector 131 is sleeved in the temperature sensing sleeve rod 111.
It should be noted that the temperature sensing rod assembly 11 is connected to the base 14, specifically, one end of the temperature sensing sleeve 111 is fixedly connected to the lead screw 112, the other end of the temperature sensing sleeve 111 is fixedly connected to the base 14, and one end of the lead screw 112, which is away from the temperature sensing sleeve 111, extends into the base 14, and is connected to the mutation mechanism 12; the screw rod 112 is made of alloy with low expansion coefficient; when the temperature sensing sleeve rod 111 senses temperature and is deformed in a stretching mode, the temperature sensing sleeve rod 111 drives the screw rod 112 to move, so that the screw rod 112 drives the mutation mechanism 12 to perform displacement mutation, a circuit is driven to be disconnected, and the safety protection function of the electrical equipment is achieved.
It can be understood that by arranging the temperature sensing sleeve rod 111 and the temperature sensing screw rod 112, the temperature sensing sleeve rod 111 senses the ambient temperature to be subjected to stretching deformation, so as to drive the temperature sensing screw rod 112 to move, further cause the mutation mechanism 12 to generate mutation along with the movement of the temperature sensing screw rod 112, and drive the circuit to be disconnected, thereby providing guarantee for the safety protection of the electrical equipment; meanwhile, the temperature detecting element 131 is sleeved in the temperature sensing loop bar 111, so that the temperature detecting element 131 detects the temperature of the temperature sensing loop bar 111, a guarantee is provided for the function of detecting and transmitting temperature data of the inserted-bar type temperature controller 10, the temperature sensing loop bar 111 provides external protection for the temperature detecting element 131, and further the temperature detection precision and the service life of the inserted-bar type temperature controller 10 are improved.
With continued reference to fig. 2 and 3, in other embodiments, the abrupt change mechanism 12 includes a movable electrode 16, an abrupt displacement assembly 17, and a pressure plate 18; the movable electrode 16 is used for being electrically connected with an external circuit; the abrupt displacement assembly 17 abuts the movable electrode 16; one end of the pressing plate 18 is connected with the screw rod 112, and the other end of the pressing plate 18 is abutted against the abrupt change displacement assembly 17.
It should be noted that the abrupt change mechanism 12 is connected to the base 14, specifically, the movable electrode 16, the abrupt change displacement assembly 17 and the pressing plate 18 are disposed on the base 14, and the pressing plate 18 is connected to the base 14, the lead screw 112 and the abrupt change displacement assembly 17 along the length direction; when the lead screw 112 is displaced along with the telescopic deformation of the temperature sensing sleeve rod 111, the pressing plate 18 moves along with the lead screw 112, one end of the pressing plate 18, which is away from the abrupt change displacement assembly 17, is connected with the base 14, and the joint of the pressing plate 18 and the base 14 serves as a fulcrum, so that the pressing plate 18 rotates around the fulcrum under the driving of the lead screw 112, the pressing plate 18 abuts against the abrupt change displacement assembly 17 and drives the abrupt change displacement assembly 17 to perform displacement abrupt change, and further the abrupt change displacement assembly 17 drives the movable electrode 16 to move, thereby realizing the disconnection of a circuit; the sudden change displacement assembly 17 is driven by the pressure plate 18, the displacement of the temperature sensing rod assembly 11 is amplified by utilizing the lever principle, and the precision and the sensitivity of the temperature controller are effectively improved. Through setting up movable electrode 16, clamp plate 18 and sudden change displacement assembly 17, make clamp plate 18 displaces under lead screw 112's drive, and then drives sudden change displacement assembly 17 and take place the displacement sudden change, and then make sudden change displacement assembly 17 drives movable electrode 16 and removes, realizes the disconnection of circuit, provides effectual safety protection for electrical equipment, has adopted lever principle through clamp plate 18 drive sudden change displacement assembly 17 simultaneously for the displacement volume of temperature sensing pole subassembly 11 is enlargied, and then the effectual precision and the sensitivity that improves the temperature controller.
Referring to fig. 4, in other embodiments, the abrupt displacement assembly 17 includes a support member 171, a displacement member 172, and a push rod 173; the displacement member 172 is disposed on the support member 171, and one end of the displacement member 172 abuts against the platen 18; the push rod 173 is disposed on the displacement member 172, and one end of the push rod 173, which is away from the displacement member 172, abuts against the movable electrode 16.
It can be understood that, by providing the supporting member 171, the displacing member 172 and the push rod 173, the supporting member 171 stably supports the displacing member 172, so as to provide a guarantee for the displacing member 172 to perform displacement mutation; through with the one end of displacement member 172 with clamp plate 18 butt for clamp plate 18 rotates the butt and drives displacement member 172 and take place the sudden change, and then drives push rod 173 butt and pushes away movable electrode 16 disconnection circuit through displacement member 172, provides effective guarantee for electrical equipment's safety protection. It should be noted that the abrupt change displacement assembly 17 is connected to the base 14, specifically, the support member 171 is disposed on the base 14 and detachably connected to the base 14, and specifically, may be in a clamping manner or in a screw manner.
Referring to fig. 5 and 6 in combination, in other embodiments, the support member 171 includes a support base 1711, a snap riser 1712, a first riser 1713, and a second riser 1714; the clamping vertical plate 1712 is arranged at one end of the supporting base plate 1711 along the length direction, and a first clamping groove 1716 is arranged on the clamping vertical plate 1712; the first transition vertical plate 1713 is arranged at one end of the support base plate 1711, which is far away from the clamping vertical plate 1712; the second switching vertical plate 1714 is arranged at one end of the support base plate 1711, which is far away from the clamping vertical plate 1712; wherein, first switching riser 1713 and second switching riser 1714 set up respectively in supporting baseplate 1711 is along width direction's both sides, first switching riser 1713 and second switching riser 1714 are close to the one end of joint riser 1712 all is provided with rotation supporting part 1715, just first draw-in groove 1716 is located joint riser 1712 orientation on the face of first switching riser 1713 and second switching riser 1714, the one end of displacement member 172 with first draw-in groove 1716 is connected.
It can be understood that the mutation mechanism 12 is connected to the base 14, specifically, the mutation displacement assembly 17 in the mutation mechanism 12 is connected to the base 14, wherein the support base 1711 is detachably connected to the base 14, and may be selected to be clamped or screwed. A clamping vertical plate 1712, a first switching vertical plate 1713 and a second switching vertical plate 1714 are respectively arranged at two ends of the supporting base plate 1711 along the length direction, wherein the first switching vertical plate 1713 and the second switching vertical plate 1714 are arranged at the same end of the supporting base plate 1711, and the first switching vertical plate 1713 and the second switching vertical plate 1714 are respectively arranged at two sides of the supporting base plate 1711 along the width direction; rotation supporting parts 1715 are arranged at one ends, close to the clamping vertical plate 1712, of the first switching vertical plate 1713 and the second switching vertical plate 1714, specifically, the rotation supporting parts 1715 can be arranged as supporting protrusions or supporting clamping grooves, so that the displacement part 172 and the supporting part 171 form a rotation connection at the rotation supporting parts 1715; the first slot 1716 is located on a surface of the clamping vertical plate 1712 facing the first transition vertical plate 1713 and the second transition vertical plate 1714, specifically, the first slot 1716 is formed along the width direction, so that one end of the displacement member 172 is connected to the first slot 1716; through setting up supporting baseplate 1711, joint riser 1712, first switching riser 1713 and second switching riser 1714, make supporting baseplate 1711 with base 14 is connected, and through joint riser 1712 with displacement member 172 joint and first switching riser 1713 and second switching riser 1714 form with displacement member 172 rotates to be connected, for displacement member 172 is along with the clamp plate 18 displacement, and then drive push rod 173 butt and push away movable electrode 16 and realize that the open circuit provides the guarantee, and then effectual guarantee the break-make circuit function of sudden change mechanism 12, and then make the inserted bar formula temperature controller 10 provides effectual safety protection for electrical equipment.
Referring to fig. 5 and 7 in combination, in other embodiments, the displacement member 172 includes a return spring 1721 and a rotating plate 1722; one end of the reset reed 1721 is clamped with the first clamping groove 1716; the rotating plate 1722 is sequentially provided with a first end 1723 and a second end 1724 along the length direction, the first end 1723 is connected with one end of the reset spring 1721 departing from the first clamping groove 1716, and two sides of the second end 1724 along the width direction are provided with rotating connection portions 1725 corresponding to the rotating support portions 1715; the push rod 173 includes a support portion 1731 and a push portion 1732; the supporting portion 1731 is disposed on two sides of the second end 1724 along the width direction, the pushing portion 1732 is disposed on two ends of the push rod 173 departing from the supporting portion 1731 along the width direction, and the pushing portion 1732 abuts against the movable electrode 16.
It can be understood that, two sides of the second end 1724 along the width direction are provided with a rotation connecting portion 1725 corresponding to the rotation supporting portion 1715, specifically, the rotation supporting portion 1715 can be configured as a supporting protrusion or a supporting slot, and the rotation connecting portion 1725 is configured as a supporting slot or a supporting protrusion corresponding to the rotation supporting portion 1715, so that after the rotation connecting portion 1725 and the rotation supporting portion 1715 are matched, the rotation plate 1722 forms a rotation connection with the supporting member 171; the rotating plate 1722 is sequentially provided with a first end, a second end and an end departing from the reset reed 1721 along the length direction, wherein the first end 1723 is connected with the reset reed 1721, the second end 1724 supports the push rod 173, and is matched with a rotating support 1715 on the support member 171 through a rotating connection portion 1725, so that the rotating plate 1722 is rotatably connected with the support member 171, and the end of the rotating plate 1722 departing from the reset reed 1721 is abutted to the pressing plate 18; through arranging a reset reed 1721 and a rotating plate 1722 and arranging a rotating connecting part 1725 at the second end 1724 corresponding to the rotating supporting part 1715, the rotating plate 1722 is rotatably connected with the support, and the reset reed 1721 is clamped with the first clamping groove 1716 on the supporting part 171, so that the rotating plate 1722 is always under the elastic action of the reset reed 1721 in the abutting process of the pressing plate 18, when the acting force of the pressing plate 18 abutting the rotating plate 1722 is greater than the elastic acting force of the reset reed 1721, the rotating plate 1722 performs action mutation to abut against the push rod 173, and further the movable electrode 16 is pushed open, thereby realizing circuit disconnection, providing effective guarantee for displacement mutation of the mutation mechanism 12, and effectively guaranteeing the safety protection function of the inserted rod type temperature controller 10; meanwhile, due to the elastic action of the reset reed 1721, the temperature sensing sleeve rod 111 can be retracted to drive the screw rod 112 and the pressing plate 18 to be separated from the rotating plate 1722 after the temperature is reduced, the rotating plate 1722 realizes circuit reset under the elastic action, and the safety protection function of the inserted rod type temperature controller 10 is further ensured; by arranging the supporting portion 1731 and the pushing portion 1732 on the push rod 173, the supporting portion 1731 is stably connected to the displacement member 172 and the pushing portion 1732 abuts against the movable electrode 16, thereby providing a guarantee for the push rod 173 to rotate along with the pressing plate 18 to push the movable electrode 16 to disconnect the circuit.
Referring to fig. 5, in some embodiments, a guide post 1733 is disposed on an end of the push rod 173 facing away from the displacement member 172, and the guide post 1733 is slidably connected to the face shell 15, so as to effectively improve the stability of the push rod 173 pushing the movable electrode 16 to open and close the circuit.
With continued reference to fig. 4, in other embodiments, the movable electrode 16 includes a movable electrode 161 and a stationary electrode 162; the movable electrode 161 is clamped with the static electrode 162, the movable electrode 161 is arranged on the abrupt change displacement component 17, and the movable electrode 161 is abutted against the abrupt change displacement component 17.
The movable electrode 16 is disposed on the base 14, specifically, one end of the movable electrode 161 is connected to the base 14, the other end of the movable electrode 161 is clamped to one end of the static electrode 162, and the other end of the static electrode 162 is connected to the base 14; the movable electrodes 161 and the static electrodes 162 are arranged in two groups, the two groups of movable electrodes 161 and the two groups of static electrodes 162 are arranged on two sides of the pressing plate 18 in the width direction respectively, one end of each movable electrode 161, which is connected with the base 14, is connected with an external power supply, one group of movable electrodes 161 is connected with a power supply zero line (N), and the other group of movable electrodes 161 is connected with a power supply live line (L).
It can be understood that the movable electrode 161 and the static electrode 162 are arranged, so that the circuit is disconnected by abutting and pushing the movable electrode 161 open when the sudden change displacement component 17 makes a sudden change displacement, and the safety protection function of the inserted-rod type temperature controller 10 is further effectively guaranteed.
Referring to fig. 4, in other embodiments, the temperature sensing lever assembly 11 further includes an adjusting nut 113, and the adjusting nut 113 is disposed on the pressing plate 18 and connected to the lead screw 112.
It can be understood that the adjusting nut 113 is screwed with the lead screw 112, and by rotating the adjusting nut 113, the length from the end of the lead screw 112 fixed with the temperature sensing sleeve 111 to the pressing plate 18 is adjusted, so as to change the expansion deformation of the temperature sensing rod assembly 11 driving the mutation mechanism 12 to generate displacement mutation, and further change the mutation temperature range of the temperature sensing rod assembly 11; through setting up adjustment nut 113, the flexibility of the control by temperature change of effectual promotion inserted bar formula temperature controller 10 also can change the elasticity degree of lead screw 112 and clamp plate 18 simultaneously through adjusting adjustment nut 113, and then promotes the reaction sensitivity of inserted bar formula temperature controller 10, provides effective guarantee for the safety protection function that inserted bar formula temperature controller 10 realized electrical equipment.
Referring to fig. 4, in other embodiments, an abutting part 181 is disposed at an end of the pressing plate 18 away from the temperature sensing rod assembly 11, and the abutting part 181 is integrally formed with or screwed to the pressing plate 18.
It can be understood that by arranging the abutting part 181, when the pressing plate 18 abuts against the sudden change displacement component 17 through the abutting part 181, the contact area of the abutting position is effectively reduced, so that the reaction sensitivity of the sudden change displacement component 17 is effectively improved, and the safety protection function of the inserted rod type temperature controller 10 is effectively improved; through setting up the butt 181 with the clamp plate 18 spiro union for adjust butt 181 can change the position of butt 181 butt clamp plate 18 to the clamp plate 18 distance, and then changed the flexible deflection that sudden change mechanism 12 takes place the displacement sudden change is driven to temperature sensing pole subassembly 11, realizes the sudden change temperature range fine setting of temperature sensing pole subassembly 11, the flexibility of the control by temperature change of effectual promotion inserted bar formula temperature controller 10, also simultaneously also can be through the timing butt 181, the effectual sensitivity that promotes the sudden change of sudden change displacement subassembly 17 has further promoted the safety protection function of inserted bar formula temperature controller 10.
With continued reference to fig. 6, in other embodiments, the rotating plate 1722 is provided with supporting protrusions 1717, and the supporting protrusions 1717 are disposed at the connection between the reset spring 1721 and the rotating plate 1722.
It can be understood that, by arranging the supporting protruding points 1717, the supporting protruding points 1717 support the rotating plate 1722, so that the pressing plate 18 keeps the abutting action on the rotating plate 1722, and the circuit disconnection is realized by the displacement and sudden change of the sudden change mechanism 12, thereby ensuring the safety protection function of the inserted rod type temperature controller 10.
Referring to fig. 4, in other embodiments, the temperature sensing lever assembly 11 further includes an adjusting nut 113, and the adjusting nut 113 is disposed on the pressing plate 18 and connected to the lead screw 112; an abutting part 181 is arranged at one end of the pressure plate 18, which is far away from the temperature sensing rod assembly 11, and the abutting part 181 is integrally formed with or screwed with the pressure plate 18; the rotating plate 1722 is provided with supporting protrusions 1717, and the supporting protrusions 1717 are arranged at the connection position of the reset reed 1721 and the rotating plate 1722.
It can be understood that through setting up adjustment nut 113, butt piece 181 and support bump 1717, the effectual reaction sensitivity that has promoted sudden change displacement subassembly 17 just takes place the displacement sudden change for sudden change mechanism 12 and realizes that the circuit breaks off and provide the guarantee, and then has ensured the safety protection function of inserted bar formula temperature controller 10.
Referring to fig. 3, in some preferred embodiments, the temperature sensing rod 111 in the temperature sensing rod assembly 11 senses the ambient temperature and deforms telescopically with the ambient temperature, and the temperature detecting element 131 sleeved in the temperature sensing rod 111 detects and transmits the temperature data in real time; a screw rod 112 fixed to one end of the temperature sensing sleeve rod 111 is displaced along with the telescopic deformation of the temperature sensing sleeve rod 111, and the other end of the screw rod 112 drives the pressing plate 18 to move; the pressing plate 18 is driven by the screw rod 112, the joint of the pressing plate 18 and the base 14 is used as a fulcrum, the pressing plate rotates around the fulcrum, and through the lever principle, the displacement of the screw rod 112 is amplified at one end of the pressing plate 18 departing from the fulcrum, so that the pressing plate 18 drives the displacement piece 172 to change suddenly; when the temperature sensing loop bar 111 is heated and elongated, the screw rod 112 drives the pressing plate 18 to rotate, and the pressing plate 18 abuts against and presses the displacement member 172 through the abutting member 181; through the elastic action of the reset reed 1721, the displacement member 172 is kept unchanged under the abutting of the pressing plate 18 until the pressing action force of the abutting part 181 is greater than the elastic action force of the reset reed 1721, the displacement member 172 performs displacement mutation, the rotation plate 1722 rotates around the rotating support 1715 on the support member 171, the rotation plate 1722 abuts and pushes the push rod 173, the push rod 173 pushes the movable electrode 161, the movable electrode 161 is separated from the static electrode 162, the circuit is disconnected, and the safety protection of electrical equipment is completed; when the ambient temperature that temperature sensing loop bar 111 experienced reduces, temperature sensing loop bar 111 contracts, and then drives lead screw 112 and resets, makes the clamp plate 18 reduces the effort of pushing down of displacement member 172, is less than when the effort of pushing down the elasticity effort of reset reed 1721, displacement member 172 recovers under the elastic action, makes push rod 173 breaks away from moving electrode 161, moving electrode 161 is connected with static electrode 162, and the circuit switches on, has realized resetting of circuit.
In summary, the present invention provides a plug-in type temperature controller, which includes: a temperature sensing lever assembly; the abrupt change mechanism is connected with the temperature sensing rod assembly and is used for switching on and switching off a circuit; the temperature detection transmission assembly is arranged on the temperature sensing rod assembly and is used for detecting and transmitting temperature data. The temperature sensing rod assembly and the mutation mechanism are arranged on the inserted rod type temperature controller, so that the temperature sensing rod assembly is deformed by sensing temperature change, the mutation mechanism is driven to generate mutation, the on-off of a circuit is realized, and the safety protection is provided for electrical equipment; meanwhile, the temperature detection transmission assembly is arranged on the temperature sensing rod assembly, so that the temperature sensed by the temperature sensing rod assembly is detected and transmitted, and the universal interconnection requirement of the electrical equipment is met.
It is to be understood that the utility model is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the utility model as defined by the appended claims.
Claims (10)
1. A plunger-type thermostat, comprising:
a temperature sensing lever assembly;
the abrupt change mechanism is connected with the temperature sensing rod assembly and is used for switching on and switching off a circuit;
the temperature detection transmission assembly is arranged on the temperature sensing rod assembly and is used for detecting and transmitting temperature data of the temperature sensing rod assembly.
2. The bayonet-type thermostat of claim 1, wherein the temperature sensing transmission assembly comprises:
the temperature detection piece is arranged on the temperature sensing rod assembly;
and the signal transmission line is electrically connected with the temperature detection piece.
3. The bayonet-type thermostat of claim 2, wherein the temperature sensing lever assembly comprises:
a temperature sensing loop bar;
the screw rod is sleeved in the temperature sensing sleeve rod, one end of the screw rod is fixedly connected with the temperature sensing sleeve rod, and the other end of the screw rod is connected with the mutation mechanism;
the temperature detection piece is sleeved in the temperature sensing loop bar.
4. The bayonet-type thermostat of claim 3, wherein the abrupt change mechanism comprises:
the movable electrode is used for being electrically connected with an external circuit;
an abrupt displacement assembly abutting against the movable electrode;
and one end of the pressing plate is connected with the screw rod, and the other end of the pressing plate is abutted to the mutation displacement assembly.
5. The bayonet thermostat of claim 4, wherein the sudden change displacement assembly comprises:
a support member;
the displacement piece is arranged on the support piece, and one end of the displacement piece is abutted to the pressing plate;
the push rod is arranged on the displacement piece, and one end of the push rod, which deviates from the displacement piece, is abutted to the movable electrode.
6. The bayonet-type thermostat of claim 5, wherein the support member comprises:
a support base plate;
the clamping vertical plate is arranged at one end of the supporting bottom plate along the length direction, and a first clamping groove is formed in the clamping vertical plate;
the first transfer vertical plate is arranged at one end, deviating from the clamping vertical plate, of the support bottom plate;
the second switching vertical plate is arranged at one end, deviating from the clamping vertical plate, of the support bottom plate;
wherein, first switching riser and second switching riser set up respectively in supporting baseplate follows width direction's both sides, first switching riser and second switching riser are close to the one end of joint riser all is provided with the rotation supporting part, just first draw-in groove is located the joint riser orientation on the face of first switching riser and second switching riser, the one end of displacement spare with first draw-in groove is connected.
7. The bayonet-type thermostat of claim 6, wherein the displacement member comprises:
one end of the reset reed is clamped with the first clamping groove;
the rotating plate is sequentially provided with a first end and a second end along the length direction, the first end is connected with one end, deviating from the first clamping groove, of the reset reed, and the two sides of the second end along the width direction are provided with rotating connecting parts corresponding to the rotating supporting parts;
the push rod comprises a supporting part and a pushing part;
the supporting part set up in the second end is followed width direction's both sides on, the portion of pushing away sets up the push rod deviates from along width direction on the both ends of supporting part, just the portion of pushing away with the movable electrode butt.
8. The bayonet-type thermostat of claim 4,
the movable electrode comprises a moving electrode and a static electrode;
the moving electrode is clamped with the static electrode, the moving electrode is arranged on the sudden change displacement assembly, and the moving electrode is abutted to the sudden change displacement assembly.
9. The bayonet-type thermostat of claim 7,
the temperature sensing rod assembly further comprises an adjusting nut, and the adjusting nut is arranged on the pressing plate and connected with the lead screw; and/or the presence of a gas in the gas,
one end of the pressing plate, which is far away from the temperature sensing rod assembly, is provided with an abutting part, and the abutting part and the pressing plate are integrally formed or are in threaded connection; and/or the presence of a gas in the gas,
the rotating plate is provided with a supporting salient point, and the supporting salient point is arranged at the joint of the reset reed and the rotating plate.
10. A plug-in thermostat according to any one of claims 1-9, further comprising:
the temperature sensing rod assembly, the mutation mechanism and the temperature detection transmission assembly are all connected with the base;
the face shell is arranged on the base and is clamped with the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122265802.3U CN216054485U (en) | 2021-09-17 | 2021-09-17 | Inserted bar type temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122265802.3U CN216054485U (en) | 2021-09-17 | 2021-09-17 | Inserted bar type temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216054485U true CN216054485U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122265802.3U Active CN216054485U (en) | 2021-09-17 | 2021-09-17 | Inserted bar type temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216054485U (en) |
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2021
- 2021-09-17 CN CN202122265802.3U patent/CN216054485U/en active Active
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