CN205016467U - Novel temperature controller - Google Patents

Abstract

The utility model discloses a novel temperature controller, which belongs to the technical field of temperature controllers and comprises a bimetallic strip, a manual piece, a handle, a mandril, a guide frame, a sealing cover, a movable ring, a fixed contact component, a movable contact component, a shell, a reset rod, a reset cap and a terminal; bimetallic strip, the setting of hand piece is between closing cap and leading truck, the handle sets up at the leading truck, in the casing recess, the static contact subassembly sets up the below at the hand piece, the movable contact subassembly is located the below of static contact subassembly, the centre at the movable contact subassembly is worn to establish by the upper end of release link, the top and the ejector pin of release link to each other, the ejector pin is located the bimetallic strip, the below of hand piece, the afterbody of release link is equipped with the cap that resets, two terminal symmetries set up the both sides in the casing bottom, the loose collar cover is established all around at casing top. The novel electric appliance has reasonable structural design and convenient operation, can be manually controlled, can also automatically control a circuit or protect an electric appliance, and can prolong the service life of the electric appliance.

Description

A new type of thermostat

technical field

The utility model relates to the technical field of temperature controllers, in particular to a novel temperature controller.

Background technique

At present, the thermostats commonly used in electrical appliances are of automatic reset type. The rice cooker using the automatic reset thermostat, in the process of use, as long as the power is not unplugged, it usually heats up - does not heat up - heats up. Circulation, when the temperature drops to a certain level, it will be heated. When heating, the moving contact assembly and the static contact assembly are automatically connected. When not heating, the moving contact assembly and the static contact assembly are automatically disconnected. Because the above-mentioned cycle will be carried out in the process of use, if you use it for a long time and often do not pay attention to cooking rice, the rice cooker will have a burnt and hard taste of rice, so it will burn the rice cooker and make it scrapped. The controller is under long-term load, so it is easy to burn out, which will affect the service life of the rice cooker.

Contents of the invention

In view of the above problems, the technical problem to be solved by the utility model is to provide a new temperature controller with reasonable structural design, convenient operation and long service life.

A new temperature controller of the utility model, which includes a bimetallic sheet, a manual sheet, a handle, a push rod, a guide frame, a cover, a movable ring, a static contact assembly, a moving contact assembly, a housing, a reset rod, Reset cap, terminal; bimetal sheet and manual sheet are set between the cover and the guide frame; the handle is set in the groove of the guide frame and the housing; Below the contact assembly, the upper end of the reset rod is set in the middle of the moving contact assembly, the top of the reset rod is connected with the ejector rod, the ejector rod is located below the bimetal sheet, the tail of the reset rod is provided with a reset cap, and two terminals It is symmetrically arranged on both sides of the bottom of the casing, and the movable ring is sleeved around the top of the casing.

Preferably, there is a groove on the surface and outside of the guide frame combined with a groove on the outside of the casing, and the static contact assembly and the moving contact assembly are arranged in the casing.

One end of the push rod is used to abut the bimetal, and the other end is used to abut the moving contact assembly. The moving contact assembly contacts the bottom end of the stationary contact assembly.

The working principle of the utility model is that the temperature of various electrical appliances is controlled by manually controlling the power-off function, so that the electrical appliances have a longer service life.

The beneficial effect of the utility model is that the structure design is reasonable, the operation is convenient, the electric appliance can be protected, and the service life of the electric appliance can be prolonged.

Description of drawings:

For ease of illustration, the utility model is described in detail by the following specific implementation and accompanying drawings.

Fig. 1 is the structural representation of the utility model energized state;

Fig. 2 is a structural representation of the utility model power-off state;

In the picture:

Bimetal sheet 1, manual sheet 2, handle 3, ejector rod 4, guide frame 5, cover 6, movable ring 7, static contact assembly 8, moving contact assembly 9, housing 10, reset lever 11, reset cap 12. Terminal 13.

detailed description:

As shown in Figures 1 to 2, this specific embodiment adopts the following technical scheme: it includes a bimetallic piece 1, a manual piece 2, a handle 3, a push rod 4, a guide frame 5, a cover 6, a movable ring 7, a static touch Head assembly 8, moving contact assembly 9, housing 10, reset lever 11, reset cap 12, terminal 13; bimetal sheet 1 and manual sheet 2 are arranged between cover 6 and guide frame 5, and handle 3 is arranged on guide In the groove of the frame 5 and the housing 10, the static contact assembly 8 is arranged below the guide frame, the moving contact assembly 9 is located below the static contact assembly 8, and the upper end of the reset rod 11 is installed on the moving contact assembly 9. In the middle of the center, the top of the reset rod 11 is connected with the ejector rod 4, and the ejector rod 4 is located under the bimetallic sheet 1 and the manual sheet 2. The tail of the reset rod 11 is provided with a reset cap 12, and two terminals 13 are symmetrically arranged on the housing 10 On both sides of the bottom, the movable ring 7 is sleeved around the top of the housing 10 .

Wherein, there is a groove on the surface and the outside of the guide frame 5 to combine with a groove on the outside of the housing 10, and the static contact assembly and the moving contact assembly are arranged in the housing.

One end of the push rod 4 is used to abut against the manual piece 2 and the bimetallic piece 1 , and the other end is used to abut against the moving contact assembly 9 . The moving contact assembly 9 contacts the bottom end of the static contact assembly 8 .

The working principle of this specific embodiment is: through the manual control of power-on and off functions, the temperature of various electrical appliances is controlled, so that the electrical appliances have a longer service life.

When this specific embodiment is in operation, it is listed as used in an electric rice cooker. Usually, when the cooking temperature reaches a certain temperature, the moving contact assembly and the static contact assembly will be disconnected, and the electric rice cooker will no longer heat. When the soup reaches a certain temperature, the moving contact assembly and the static contact assembly are not powered off, and the connection between the moving contact assembly and the static contact assembly can be disconnected by pressing the hand, so it can also protect electrical appliances.

The specific implementation mode has reasonable structural design, convenient operation, can protect electrical appliances, and can prolong the service life of electrical appliances.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (2)

1. A new type of thermostat, characterized in that it includes a bimetallic sheet, a manual sheet, a handle, a push rod, a guide frame, a cover, a movable ring, a static contact assembly, a moving contact assembly, a housing, and a reset rod , reset cap, terminal; the bimetal sheet and the manual sheet are set between the cover and the guide frame; Below the static contact assembly, the upper end of the reset rod is set in the middle of the moving contact assembly, the top of the reset rod is connected with the ejector rod, the ejector rod is located under the bimetallic sheet and the manual sheet, and the tail of the reset rod is provided with a reset cap , the two terminals are arranged symmetrically on both sides of the bottom of the shell, and the movable ring is set around the top of the shell. 2. A new type of thermostat according to claim 1, characterized in that there is a groove on the surface of the guide frame and a groove on the outside of the housing to combine with a groove on the outside of the housing, and the static contact assembly and the moving contact assembly located in the housing.