Pot lifting power-off structure of temperature controller
By using arc-shaped bent elastic parts in the power-break structure of the thermostat, the problem of insufficient elastic force of the elastic parts in the prior art is solved, and the effect of more stable movement is achieved.
Patent Information
- Application Number
- CN202420901143.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-28
AI Technical Summary
In the power-off structure of the existing thermostat, the elastic force of the elastic parts is not strong, resulting in unstable movement.
A thermostat lifting pot power-breaking structure is designed, using arc-shaped bent elastic parts, made of integrated bends, forming a higher pressing end to enhance elasticity, and the fixing end is riveted and matched with the positioning hole to ensure the stability of the installation.
Through the arc-bending elastic parts, the elastic force is enhanced, making the movement more stable, and the use effect of the power-off structure of the lifting pot is improved.
Smart Images

Figure CN222619612U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of temperature controllers, in particular to a kettle power-off structure of a temperature controller. Background Art
[0002] Electric kettles are widely used because they are easy to use, have high power, heat quickly, and are relatively hygienic, especially in restaurants and hotels, where they save the workload of service staff.
[0003] For the sake of safety, most electric kettles have the function of "lifting the kettle to turn off the power", that is, the kettle must be placed on the base (lower coupler) before the power switch can be pressed. The basic principle is that when the kettle is lifted, the pressure rod on the base will press the rocker switch on the base to turn it off (that is, when the rocker switch is touched, the pressure rod will be reset to achieve disconnection), and when the kettle is placed on the base, the protrusion on the base will push the pressure rod open under the action of the lower coupler to achieve normal pressing.
[0004] As shown in the Chinese patent publication number CN218918731U, most of the current compression springs are just a simple straight rod shape with weak elastic force. Utility Model Content
[0005] In order to overcome the shortcomings of the background technology, the utility model provides a thermostat kettle power-off structure, which mainly solves the problem that the elastic force of the elastic part of the thermostat kettle power-off structure is not strong.
[0006] The technical solution of the utility model is:
[0007] A power-off structure of a temperature controller comprises a base and a mounting plate, wherein the mounting plate is provided with a temperature sensing mechanism, the base is provided with a contact mechanism arranged opposite to the temperature sensing mechanism, the base is also provided with a movable bracket, and further comprises
[0008] An elastic member, one end of which is fixedly connected to the base, a middle end of which is provided with an arc-shaped bending portion, and the other end of which is used to press on the bracket to keep it in a position for disconnecting the contact structure;
[0009] The unlocking piece is used to push one end of the elastic piece away when the thermostat and the lower coupler are installed so that the elastic piece no longer exerts force on the bracket.
[0010] It also includes a fixing seat, which is arranged on the base. The fixing seat is provided with a positioning hole. The elastic member includes a fixing end, and the fixing end extends into the positioning hole and is riveted to the positioning hole.
[0011] The fixing seat is provided with a sinking groove which is larger at the top and smaller at the bottom, and the bottom of the sinking groove is communicated with the positioning hole.
[0012] An open groove is formed on the side wall of the fixing seat, the open groove is communicated with the sink groove, and the lowest surface height of the open groove is higher than the height of the positioning hole.
[0013] The base is provided with an avoidance groove arranged opposite to the bending portion.
[0014] A guide seat is also provided on the base, and the unlocking member is arranged in the guide seat in a liftable manner.
[0015] The guide seat is provided with a notch for the elastic member to pass through.
[0016] The elastic member is formed by bending in one piece.
[0017] The elastic member comprises a transition section connected to the bent portion, the tail end of the transition section is bent to form a higher pressing end, and the bottom of the pressing end contacts the top end surface of the unlocking member.
[0018] The beneficial effects of the utility model are as follows: the utility model provides a thermostat kettle power-off structure, wherein the elastic member has an arc-shaped bending portion, which can enhance the elastic force and make the movement more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model.
[0020] Figure 2 It is an internal stereoscopic schematic diagram of an embodiment of the utility model.
[0021] Figure 3 It is a cross-sectional schematic diagram of an embodiment of the utility model.
[0022] Figure 4 It is a partial three-dimensional schematic diagram of an embodiment of the utility model. DETAILED DESCRIPTION
[0023] The utility model is further described below in conjunction with the accompanying drawings: As shown in the figure, a power-off structure of a temperature controller includes a base 1 and a mounting plate 2, a temperature sensing mechanism 3 is provided on the mounting plate, a contact mechanism arranged opposite to the temperature sensing mechanism is provided on the base, a bracket 4 for movable cooperation is also provided on the base, and an elastic member 5 is fixedly connected to the base at one end, an arc-shaped bending portion 51 is provided at the middle end, and the other end is used to press on the bracket to keep it in a position for disconnecting the contact structure; an unlocking member 6 is used to push one end of the elastic member when the temperature controller is installed with the lower coupler so that it is no longer applied to the bracket. The contact mechanism includes a moving contact 61, and the bracket is always kept in a state of being separated from the static contact under the pressure of the elastic member. When placed on the lower coupler, the unlocking member (elevator) pushes the elastic member open, and the moving contact can be separated at this time (one of the optional solutions is the elasticity of the moving contact itself), which is a prior art and will not be repeated. The elastic member has an arc-shaped bending portion, which can strengthen the elastic force and make the movement more stable. The elastic member can be made in one piece and can be formed by bending.
[0024] In this embodiment, as shown in the figure, a fixing seat 11 is also included, which is arranged on the base, and a positioning hole 111 is provided on the fixing seat. The elastic member includes a fixing end 52, and the fixing end extends into the positioning hole and is riveted to the positioning hole. The fixing end and the positioning hole are riveted together to form a fixed connection, which is convenient for installation.
[0025] In this embodiment, as shown in the figure, the fixing seat is provided with a sink 112 which is larger at the top and smaller at the bottom, and the bottom of the sink is connected to the positioning hole, which plays a certain positioning role and facilitates installation.
[0026] In this embodiment, as shown in the figure, the side wall of the fixing seat is provided with an opening groove 113, the opening groove is connected with the sinking groove, and the lowest surface height of the opening groove is higher than the height of the positioning hole, so that the installation is more stable.
[0027] In this embodiment, as shown in the figure, the base is provided with an avoidance groove 12 arranged opposite to the bending portion. The installation is more stable and can also prevent the bending portion from shaking to a certain extent.
[0028] In this embodiment, as shown in the figure, a guide seat 13 is further provided on the base, and the unlocking member is arranged in the guide seat so as to be liftable, so that the movement is more stable.
[0029] In this embodiment, as shown in the figure, the guide seat is provided with a notch 131 for the elastic member to pass through. A part of the elastic member is arranged in the guide seat, and the unlocking member is arranged below the elastic member.
[0030] In this embodiment, as shown in the figure, the elastic member is made by bending in one piece.
[0031] In this embodiment, as shown in the figure, the elastic member includes a transition section 53 connected to the bent portion, the tail end of the transition section is bent to form a higher pressing end 54, the bottom of the pressing end contacts the top end surface of the unlocking member, and the pressing effect is better.
[0032] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0034] The embodiments described with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention. The embodiments should not be regarded as limiting the present invention, but any improvements based on the spirit of the present invention should be within the scope of protection of the present invention.
Claims
1. A thermostat electric kettle power-off structure, comprising a base (1) and a mounting plate (2), wherein the mounting plate is provided with a temperature sensing mechanism (3), the base is provided with a contact mechanism arranged opposite to the temperature sensing mechanism, and the base is also provided with a movable bracket (4), characterized in that: Also includes An elastic member (5) having one end fixedly connected to the base, a middle end provided with an arc-shaped bending portion (51), and the other end used to press on the bracket to maintain a position for disconnecting the contact structure; The unlocking member (6) is used to push one end of the elastic member away when the temperature controller and the lower coupler are installed so that the elastic member no longer exerts force on the bracket.
2. The kettle power-off structure of the thermostat according to claim 1, characterized in that: It also includes a fixing seat (11) disposed on the base, the fixing seat being provided with a positioning hole (111), the elastic member including a fixing end (52), the fixing end extending into the positioning hole and riveted to the positioning hole.
3. The kettle power-off structure of the thermostat according to claim 2, characterized in that: The fixing seat is provided with a sink groove (112) which is larger at the top and smaller at the bottom, and the bottom of the sink groove is connected to the positioning hole.
4. The kettle power-off structure of the thermostat according to claim 3, characterized in that: An open groove (113) is provided on the side wall of the fixing seat, the open groove is connected to the sink groove, and the lowest surface height of the open groove is higher than the height of the positioning hole.
5. The kettle power-off structure of the thermostat according to claim 1, characterized in that: The base is provided with an avoidance groove (12) arranged opposite to the bending portion.
6. The kettle power-off structure of the thermostat according to claim 1, characterized in that: A guide seat (13) is also provided on the base, and the unlocking member is arranged in the guide seat in a liftable manner.
7. The kettle power-off structure of the thermostat according to claim 6, characterized in that: The guide seat is provided with a notch (131) for the elastic member to pass through.
8. The kettle power-off structure of the thermostat according to claim 1, characterized in that: The elastic member is formed by bending in one piece.
9. The kettle power-off structure of the thermostat according to claim 1, characterized in that: The elastic member comprises a transition section (53) connected to the bent portion, the tail end of the transition section being bent to form a higher pressing end (54), the bottom of the pressing end being in contact with the top end surface of the unlocking member.
Citation Information
Patent Citations
Power-off structure of temperature controller
CN218918731U