CN212303549U

CN212303549U - Quick response temperature controller and foot bath

Info

Publication number: CN212303549U
Application number: CN202020857088.XU
Authority: CN
Inventors: 梁豪英
Original assignee: 梁豪英
Current assignee: FOSHAN XINGHONGTAI TEMPERATURE CONTROLLER Co.,Ltd.
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-01-05
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a quick response's temperature controller and lavipeditum ware, temperature controller include the main part, the main part is equipped with temperature sensing room and action pole, the temperature sensing chamber cap has the temperature sensing cap, the internally mounted in temperature sensing room has the temperature sensing piece, the lower surface contact of temperature sensing piece and temperature sensing cap, the temperature sensing piece is used for promoting the action pole, be equipped with elastic component between the diapire in temperature sensing piece and temperature sensing room, elastic component's upper end and the lower surface butt of temperature sensing piece, elastic component's lower extreme and the diapire upper surface butt in temperature sensing room. The foot bath device comprises the temperature controller. The temperature sensing piece is tightly attached to the temperature sensing cap through the elastic component, so that heat can be rapidly transferred to the temperature sensing piece. Therefore, the temperature sensing piece can quickly reach the action temperature and respond. The response speed of the whole temperature controller is greatly improved. The utility model discloses mainly used temperature control technical field.

Description

Quick response temperature controller and foot bath

Technical Field

The utility model relates to a temperature control technical field, in particular to quick response's temperature controller and lavipeditum ware.

Background

The original kick type temperature controller is widely applied, almost heating type electric appliances are used, and the installation mode of the temperature controller determines the heating induction sensitivity of the temperature controller and directly influences the response speed of the temperature controller.

The existing temperature controller structure is generally provided with a temperature sensing chamber, the temperature sensing chamber is provided with a temperature sensing cap, a temperature sensing sheet is arranged in the temperature sensing chamber, an action rod is arranged below the temperature sensing sheet and connected with a temperature control mechanism, when the temperature sensing sheet reaches an action temperature and jumps downwards, the jump acts in the action rod to push the action rod, and the action rod pushes the temperature control mechanism to be disconnected from electric connection. When the temperature in the temperature sensing chamber is lower than the reset temperature of the temperature sensing piece, the temperature sensing piece resets, the action rod returns, and the temperature control mechanism returns to the initial state.

The existing temperature controller is easy to cause poor contact between the temperature sensing piece and the temperature sensing cap due to installation or dead weight of the temperature sensing piece, and the heat transfer efficiency is reduced. Thereby reducing the response speed of the thermometer. When the temperature controller is applied to an electric appliance (such as a foot bath), when the electric appliance is burnt, the temperature controller can damage the electric appliance body or cause fire because the reaction of the temperature controller is too slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick response's temperature controller and lavipeditum ware to solve one or more technical problem that exist among the prior art, provide a profitable selection or creation condition at least.

The utility model provides a solution of its technical problem is: the utility model provides a quick response's temperature controller, includes the main part, the main part is equipped with temperature sensing room and action bars, the temperature sensing chamber cap has the temperature sensing cap, the internally mounted in temperature sensing room has the temperature sensing piece, the lower surface contact of temperature sensing piece and temperature sensing cap, the temperature sensing piece is used for promoting the action bars, be equipped with the elastic component between the diapire in temperature sensing piece and temperature sensing room, the upper end of elastic component and the lower surface butt of temperature sensing piece, the lower extreme of elastic component and the diapire upper surface butt in temperature sensing room.

Further, the elastic member is a spring.

Further, the main part includes the base, the base is equipped with and holds the chamber, hold and install the static contact of connecting first external wiring end and the reed that resets of connecting second external wiring end in the chamber, hold the chamber and still install the leading truck, leading truck and the diapire body structure of feeling the room, be equipped with the trompil that is used for installing the action pole on the leading truck, the static contact is equipped with the stationary contact, the reed that resets is equipped with the movable contact, the stationary contact sets up with the movable contact relatively, the action pole passes the trompil, an terminal surface of action pole with the lower surface butt of temperature sensing piece, another terminal surface and the reed that resets contact of action pole.

Further, the static contact is connected with a first external terminal through a long rivet, and the reset reed is connected with a second external terminal through a short rivet.

Further, the temperature sensing cap is made of aluminum.

Further, the temperature sensing cap is connected with the base in a surrounding edge rolling closing-up mode.

Furthermore, the outside of base is connected with the support, be equipped with the mounting hole on the support. The temperature controller is convenient to mount by utilizing the bracket and the mounting hole.

Further, the reset reed is provided with a raised portion at a position contacting the other end surface of the operating rod.

On the other hand, a foot bath device is provided, and the temperature controller in any one of the technical schemes is installed on the foot bath device.

Furthermore, a ceramic plate is arranged between the temperature sensing cap of the temperature controller and the heating body of the foot bath device.

The utility model has the advantages that: the temperature sensing piece is abutted through the elastic component, so that when the temperature sensing piece is in an initial state, the temperature sensing piece is abutted under the action of an upward force, and the temperature sensing piece and the lower surface of the temperature sensing cap can be tightly attached. When the temperature sensing cap receives heat, the heat can be rapidly transferred to the temperature sensing piece. Therefore, the temperature sensing piece can quickly reach the action temperature thereof to jump. The response speed of the whole temperature controller is greatly improved. Meanwhile, since the foot bath has the temperature controller, the foot bath also has the beneficial effects of the temperature controller, and the description is not repeated here.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 2 is a cross-sectional view taken along the line A-A in FIG. 3;

FIG. 3 is a schematic structural view of the temperature controller according to the present invention in a top view;

FIG. 4 is a schematic view showing a positional structure between the temperature sensing cap and the heating element.

The arrows of fig. 1 and 2 represent up and down, respectively.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1, 2 and 3, the temperature controller with a fast response function includes a main body, the main body is provided with a temperature sensing chamber 100 and an actuating rod 102, the temperature sensing chamber 100 is covered with a temperature sensing cap 200, a temperature sensing piece 120 is installed inside the temperature sensing chamber 100, the temperature sensing piece 120 contacts with the lower surface of the temperature sensing cap 100, the temperature sensing piece 120 is used for pushing the actuating rod 102, an elastic member 900 is arranged between the temperature sensing piece 120 and the bottom wall of the temperature sensing chamber 100, the upper end of the elastic member 900 abuts against the lower surface of the temperature sensing piece 120, and the lower end of the elastic member 900 abuts against the upper surface of the bottom wall of the temperature sensing chamber 100.

The temperature controller abuts the temperature sensing piece 120 through the elastic member 900, so that when the temperature sensing piece 120 is in an initial state, an upward force acts to abut against the temperature sensing piece 120, and the temperature sensing piece 120 can be tightly attached to the lower surface of the temperature sensing cap 200. The bonding failure due to the self-weight of the temperature-sensitive sheet 120 is not caused. Therefore, when the temperature sensing cap 200 receives heat, the heat can be rapidly transferred to the temperature sensing piece 120 by a contact manner. Therefore, the temperature sensing strip 120 can quickly reach the operating temperature thereof to jump. The response speed of the whole temperature controller is greatly improved.

Among them, in some preferred embodiments, the elastic member 900 is a spring. The main body comprises a base 300, the base 300 is provided with a containing cavity, a static contact 320 connected with a first external terminal 510 and a reset reed 310 connected with a second external terminal 520 are installed in the containing cavity, a guide frame 330 is further installed in the containing cavity, the guide frame 330 and the bottom wall of the temperature sensing chamber 100 are in an integrated structure, an opening used for installing an action rod 102 is formed in the guide frame 330, the static contact 320 is provided with a static contact 321, the reset reed 310 is provided with a movable contact 311, the static contact 321 and the movable contact 311 are arranged oppositely, the action rod 102 penetrates through the opening, one end face of the action rod 102 is abutted to the lower surface of the temperature sensing piece 120, and the other end face of the action rod 102 is contacted with the reset reed 310.

The specific working mode of the temperature controller responding to the heating element is as follows: when the temperature controller is electrically connected with a heating element to be controlled, the heating element is connected with the first external terminal 510 and the second external terminal 520 in series. The temperature sensing cap 200 receives heat and transfers the heat to the temperature sensing piece 120 in a contact transfer manner, and when the temperature of the temperature sensing piece 120 reaches its operating temperature, the temperature sensing piece 120 jumps. The temperature sensing piece 120 is bounced to compress the spring member 900 and press the actuating lever 102 downward, the actuating lever 102 pushes the reset spring 310 downward, the movable contact point 311 of the reset spring 310 is separated from the stationary contact point 321 of the stationary contact piece 320, the first external terminal 510 and the second external terminal 520 are separated, and the response process is completed. So that the heating body is powered off.

In some preferred embodiments, the stationary contact 320 is connected to the first external terminal 510 by a long rivet 511, and the return spring 310 is connected to the second external terminal 520 by a short rivet 521.

In some preferred embodiments, the temperature sensing cap 200 is connected to the base 300 by a peripheral binding. The connection between the temperature sensing cap 200 and the base 300 is more stable by the surrounding binding. In some embodiments, the temperature-sensing cap 200 is made of aluminum.

In some preferred embodiments, a bracket 400 is connected to the outside of the base 300, and a mounting hole 410 is formed on the bracket 400. The bracket 400 and the mounting hole 410 are used for facilitating the installation of the temperature controller.

In some preferred embodiments, the reset spring 310 is provided with a raised portion 312 at a position contacting with the other end surface of the actuating rod 102.

Referring to fig. 4, the present embodiment further provides a foot bath (not shown) equipped with the temperature controller according to any of the above embodiments. The foot bath device is provided with a heating element 902, the temperature sensing cap 200 of the temperature controller is attached to the heating element 902, and the temperature controller is electrically connected with the heating element 902. That is, the heating element is connected in series to the first external terminal 510 and the second external terminal 520. The temperature controller can timely respond to the temperature of the heating body, and when the foot bath device is dried, the electric connection of the heating body 902 is timely disconnected through the temperature controller. In order to prevent electric leakage between the heating element 902 and the temperature sensing cap 200, a ceramic sheet 901 is provided between the heating element and the temperature sensing cap 200, and the temperature sensing cap 200 is separated from the heating element of the foot bath by the ceramic sheet 901. Since the ceramic sheet 901 is a good heat conductor and is also a poor electrical conductor, the ceramic sheet 901 can not only enable the heating element 902 to well transfer heat to the temperature sensing cap 200, but also prevent electric leakage between the temperature sensing cap 200 and the heating element 902.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and changes without departing from the spirit of the invention.

Claims

1. The utility model provides a quick response's temperature controller, includes the main part, the main part is equipped with temperature sensing room and action bars, the temperature sensing chamber cap has the temperature sensing cap, the internally mounted in temperature sensing room has the temperature sensing piece, the lower surface contact of temperature sensing piece and temperature sensing cap, the temperature sensing piece is used for promoting action bars, its characterized in that: an elastic component is arranged between the temperature sensing piece and the bottom wall of the temperature sensing chamber, the upper end of the elastic component is abutted against the lower surface of the temperature sensing piece, and the lower end of the elastic component is abutted against the upper surface of the bottom wall of the temperature sensing chamber.

2. A fast response thermostat according to claim 1, wherein: the elastic member is a spring.

3. A fast response thermostat according to claim 1, wherein: the main part includes the base, the base is equipped with and holds the chamber, hold and install the static contact of connecting first external wiring end and the reed that resets of connecting second external wiring end in the chamber, hold the chamber and still install the leading truck, the leading truck is with the integrative structure of the diapire in temperature sensing room, be equipped with the trompil that is used for installing the action pole on the leading truck, the static contact is equipped with the stationary contact, the reed that resets is equipped with the movable contact, the stationary contact with the movable contact sets up relatively, the action pole passes the trompil, an end face of action pole with the lower surface butt of temperature sensing piece, another end face and the reed that resets contact of action pole.

4. A fast response thermostat according to claim 3, characterized in that: the static contact is connected with the first external terminal through a long rivet, and the reset reed is connected with the second external terminal through a short rivet.

5. A fast response thermostat according to claim 1, wherein: the temperature sensing cap is made of aluminum.

6. A fast response thermostat according to claim 1, wherein: the temperature sensing cap is connected with the base in a surrounding edge rolling and closing mode.

7. A fast response thermostat according to claim 3, characterized in that: the outer connection of base has the support, be equipped with the mounting hole on the support.

8. A fast response thermostat according to claim 3, characterized in that: the reset spring is provided with a bulge part at the position contacted with the other end surface of the action rod.

9. A foot bath, characterized in that the foot bath is equipped with a temperature controller according to any one of claims 1 to 8.

10. The foot bath according to claim 9, wherein: and a ceramic plate is arranged between the temperature sensing cap of the temperature controller and the heating body of the foot bath device.