Controller and water heating blanket main machine

By using waterproof shells to enclose the circuit board and integrated microelectromechanical control module in the plumbing blanket controller, the problem of moisture and heat of parts is solved, the service life is improved, and the noise is reduced, and the safety and reliability of the system are enhanced.

CN222319319UActive Publication Date: 2025-01-07SHENZHEN DAIWO TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421023766.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2025-01-07
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

The existing plumbing and heating blanket controllers have many parts and are exposed, and are in a high temperature and high humidity environment for a long time, resulting in a high failure rate and short life.

Method used

A controller is designed to enclose the circuit board with a waterproof shell and integrate microelectromechanical control modules into it, including power supply, microcontroller, micro electronic temperature sensor, microbuzzer, resistive temperature regulator and silicone control Switches improve the protection of parts by temperature protectors and capacitive water level sensors in the waterproof shell.

Benefits of technology

It effectively avoids moisture and heat from parts, improves service life, and reduces noise through sealing design and thyristor switches, enhancing the safety and reliability of the system.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222319319U_ABST
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Abstract

The utility model discloses a controller and a water heating blanket host, and relates to the technical field of water heating blankets, the controller comprises a waterproof shell, a circuit board and a micro electro mechanical control module, a waterproof cavity is formed in the waterproof shell; the circuit board is accommodated in the waterproof cavity; the micro electro mechanical control module is arranged on the circuit board, the micro electro mechanical control module comprises a power supply, a single chip microcomputer, a micro electronic temperature sensor, a micro buzzer, a resistance-type temperature regulator, a control switch and a heating control module, and the input end of the single chip microcomputer is connected with the output end of the micro electronic temperature sensor and the output end of the resistance-type temperature regulator; the output end of the single-chip microcomputer is connected with the miniature buzzer and the control switch. The power supply is used for supplying power to the singlechip and the heater; the sensing end of the miniature electronic temperature sensor is attached to the inner side wall of the waterproof shell. The output end of the control switch is used for being connected with the input end of the heater. The utility model aims to alleviate the condition that parts in the controller are affected with damp and heated and prolong the service life of the parts.
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