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CN-224204037-U - Kick type temperature controller

CN224204037UCN 224204037 UCN224204037 UCN 224204037UCN-224204037-U

Abstract

The utility model discloses a kick temperature controller, which belongs to the technical field of kick temperature controllers and comprises a main frame, wherein auxiliary brackets are fixed on two sides of the bottom end of the main frame, the main frame comprises a bottom shell frame, pin frames are fixed on two sides of the bottom end of the bottom shell frame, a mounting frame is fixed on the top surface of the bottom shell frame, mounting holes are formed in two ends of the mounting frame, and a top shell frame is fixed on the top surface of the mounting frame. This snap-action temperature controller passes through the mounting bracket and forms with top shell frame and outer metal cover, and the inside gap layer that sets up of accessible metal cover forms buffer zone, when receiving external stress, can cooperate the gap layer to form outside buffering, consequently in outside pressurized deformation, can not influence inside interior sheetmetal structure, and the bracing piece of equidistance has still been arranged to the edge of being annular around the gap layer to can keep the structural support nature of outer metal cover body under the extrusion state, play the guard action, keep temperature controller structure stable in utilization.

Inventors

  • Rong Yubao

Assignees

  • 江苏常恒集团控制器件制品有限公司

Dates

Publication Date
20260505
Application Date
20250707

Claims (7)

  1. 1. The utility model provides a jump formula temperature controller, includes main frame (1), its characterized in that, the bottom both sides of main frame (1) are fixed with auxiliary stand (2), main frame (1) are including drain pan frame (101), the bottom both sides of drain pan frame (101) are fixed with pin frame (102), the top surface of drain pan frame (101) is fixed with mounting bracket (103), mounting hole (104) have been seted up at the both ends of mounting bracket (103), the top surface of mounting bracket (103) is fixed with top shell frame (105), catching groove (106) have been seted up to the top surface of top shell frame (105), the top surface center of catching groove (106) is fixed with switch contact (107), the top surface laminating of switch contact (107) has interior sheetmetal (108), the top surface lock of catching groove (106) has outer metal lid (109) all around, clearance layer (110) have been seted up to the top surface inside of outer metal lid (109), bracing piece (111) have the inside of clearance layer (110).
  2. 2. The kick temperature controller according to claim 1, wherein the bottom shell frame (101) is fixedly connected with the top shell frame (105) through the mounting frame (103), and the mounting holes (104) are symmetrically distributed along two ends of the mounting frame (103).
  3. 3. A snap-action thermostat according to claim 1, characterized in that the top housing (105) is snapped into the outer metal cover (109) via a snap-fit groove (106), and that the outer metal cover (109) is aligned up and down with the inner metal sheet (108).
  4. 4. A snap-action thermostat according to claim 1, characterized in that the inner metal sheet (108) is centrally aligned with the switch contacts (107), and that the inner metal sheet (108) and the outer metal cover (109) are two metal composite layers having different coefficients of thermal expansion.
  5. 5. A snap-action thermostat according to claim 1, characterized in that the gap layer (110) is evenly opened along the inside of the top end of the outer metal cover (109), and the support bars (111) are evenly arranged along the inside of the gap layer (110).
  6. 6. The kick temperature controller according to claim 1, wherein the auxiliary support (2) comprises a support pile body (201), the top end of the support pile body (201) is fixed along two sides of the bottom surface of the bottom shell frame (101), a threaded shaft (202) is connected with the bottom end of the support pile body (201) in a threaded manner, a supporting seat (203) is fixed at the bottom end of the threaded shaft (202), and a rubber pad (204) is attached to the bottom surface of the supporting seat (203).
  7. 7. The kick temperature controller according to claim 6, wherein the support base (203) and the support pile body (201) form a screw structure through the screw shaft (202), and the rubber pad (204) is uniformly attached along the bottom surface of the support base (203).

Description

Kick type temperature controller Technical Field The utility model relates to the technical field of a kick temperature controller, in particular to a kick temperature controller. Background The jump type temperature controller is a temperature control device based on the principle of bimetallic strip thermal deformation, realizes circuit on-off through the mechanical action of instant jump, is widely applied to overheat protection and accurate temperature control scenes of household appliances and industrial equipment, and can quickly act when the temperature of a main product is increased or reduced to reach the set action temperature by transferring heat generated by the main product to a bimetallic disc, and the contacts are opened or closed through the mechanism action to achieve the purpose of switching on or switching off the circuit, so that the circuit is controlled, and the jump type temperature controller is used in series with a motor when being used as overheat protection of the motor, can effectively prevent burning out an electric heating element of the motor and fire accidents caused by the electric heating element, and has a very wide application range. In actual use, the shell part of the snap-action temperature controller is required to be connected and arranged with the using equipment by matching with fasteners such as screws, and the contact surface of the metal sheets on the top surfaces of the shells of various temperature controllers is easy to be extruded and deformed, so that the temperature cannot be normally transmitted, and meanwhile, the inner metal sheets can be deformed in the same way in an external excessive extrusion state, so that the conditions of mistaken contact of switch contacts and the like occur, and the normal use of the temperature controller is influenced. Disclosure of utility model The summary of the application is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter. The utility model aims to provide a kick temperature controller to solve the problems in the prior art. In order to achieve the above purpose, the utility model provides the following technical scheme that the kick temperature controller comprises a main frame, wherein auxiliary brackets are fixed on two sides of the bottom end of the main frame, the main frame comprises a bottom shell frame, pin frames are fixed on two sides of the bottom end of the bottom shell frame, a mounting frame is fixed on the top surface of the bottom shell frame, mounting holes are formed in two ends of the mounting frame, a top shell frame is fixed on the top surface of the mounting frame, a buckling groove is formed in the top surface of the top shell frame, a switch contact is fixed in the center of the top surface of the buckling groove, an inner metal sheet is attached to the top surface of the switch contact, an outer metal cover is buckled on the periphery of the top surface of the buckling groove, a gap layer is formed in the top surface of the outer metal cover, and supporting rods are distributed in the gap layer. Further, the bottom shell frame is fixedly connected with the top shell frame through the mounting frame, and the mounting holes are symmetrically distributed along two ends of the mounting frame. Further, the top shell frame is buckled with the outer metal cover through the buckling groove, and the outer metal cover is vertically aligned with the inner metal sheet. Further, the center of the inner metal sheet is aligned with the center of the switch contact, and the inner metal sheet and the outer metal cover are two metal composite layers with different thermal expansion coefficients. Further, the gap layer is uniformly arranged along the inner part of the top end of the outer metal cover, and the supporting rods are uniformly arranged along the inner part of the gap layer. Further, the auxiliary support comprises a support pile body, the top end of the support pile body is fixed along two sides of the bottom surface of the bottom shell frame, a threaded shaft is connected with the bottom end of the support pile body in a threaded mode, a supporting seat is fixed to the bottom end of the threaded shaft, and a rubber pad is attached to the bottom surface of the supporting seat. Further, the supporting seat and the supporting pile body form a threaded structure through the threaded shaft, and the rubber pad is uniformly attached along the bottom surface of the supporting seat. Compared with the prior art, the utility model has the beneficial effects that: The snap-action temperature controller is composed of the mounting frame, the top shell frame and the outer metal cover, a buffer area can be formed through a gap layer fo