Compactly-assembled temperature controller

Abstract

The invention relates to the technical field of a temperature controller, in particular to a compactly-assembled temperature controller. The compactly-assembled temperature controller comprises a shell, wherein temperature sending cover is arranged on an upper port of the shell, two electrical connection terminals are arranged on a base plate of the shell, a thermosensitive sheet and an actuating mechanism are arranged in the shell, the actuating mechanism comprises a support, the thermosensitive sheet is transversely and fixedly arranged at the upper end of the support and props against the temperature sensing cover in a matching way, a movable plunger is vertically arranged on the support, an elastic shift fork is arranged on the support, a fixed end of the elastic shift fork is connected with the support in a matching way, the elastic shift fork and the lower end of the plunger are arranged in an integrated linkage way, an actuating arm is arranged on a movable end of the elastic shift fork, and the two ends of the actuating arm are electrically connected with the two electrical connection terminals in a pair way. The compactly-assembled temperature controller is reasonable in structure, the thermosensitive sheet, the elastic shift fork and the movable plunger are fixedly arranged to form integrated linkage by the H-shaped support, the structural number of the temperature controller is simplified, and the overall structural height is effectively reduced; and the compactly-assembled temperature controller has the advantages of compact arrangement, sensitive response and the like, is convenient to assemble and is stable in working in a large-current working condition.

Description

technical field [0001] The invention relates to the technical field of temperature controllers, in particular to a compact assembly temperature controller. Background technique [0002] The thermostat is a temperature-sensitive controller with automatic action protection, permanent disconnection without power failure, and self-reset function after power failure. It has a wide range of applications and flexible use, especially in various household appliances, which can protect the safety of electrical circuits and avoid damage caused by excessive operating temperatures. Temperature-sensitive controllers need to solve problems such as temperature rise and heat generation, high resistance, and electric strength under the condition of excessive current. Therefore, the internal temperature-sensing sheet and circuit breaker mechanism need to have enough accommodation space, such as the DC temperature-sensitive controller used in automobiles. The overcurrent in the high-power wate...

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Problems solved by technology

Temperature-sensitive controllers need to solve problems such as temperature rise and heat generation, large resistance, and electric strength under the condition of excessive current. Therefore, the internal temperature-sensing sheet and circuit breaker mechanism need to have enough accommodation space, such as the DC temperature-sensitive controller used in automobiles. The overcurrent in the water heater reaches 35A, and the overcurrent in the temperature sensitive controller of the high-power water heater reaches 40A. Due to the needs of product installation and modeling design, there is an urgent need for a smaller temperature sensitive controller solution. Therefore, how to compress the design to provide A reliable and beautifully designed temperature-sensitive controller product has become an urgent industrial problem that customers and industry companies need to solve

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