Self-heat-dissipation structure of handheld terminal
By designing a self-heating structure in the handheld terminal, using components such as the insulated chamber box, semiconductor refrigeration sheet and C-shaped copper tube, the problem of low heat dissipation efficiency of the handheld terminal in the high-temperature environment of the fire field is solved, and higher stability and safety are achieved.
CN119677051AActive Publication Date: 2025-03-21WUXI ORUI SAFETY TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202411842977.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2044-12-13
AI Technical Summary
Technical Problem
Existing handheld terminals have low heat dissipation efficiency in high-temperature environments in fire fields, resulting in high temperatures in internal electronic components, affecting the stability and safety of fire rescue.
Method used
A handheld terminal self-heating structure is designed, using components such as insulated chamber boxes, semiconductor refrigeration sheets, C-shaped copper tubes and low-boiling liquids to achieve internal cooling through active cooling and conductive heat dissipation.
Benefits of technology
It effectively improves the operating stability and safety of handheld terminals in high-temperature fire scenes, ensuring the reliability of equipment for firefighters during fire rescue.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a handheld terminal self-heat-dissipation structure, and relates to the technical field of electric equipment shell parts. An infrared probe and a loudspeaker are installed on the front face of a main shell, the temperature of a fire scene can be monitored through infrared scanning collection, and when the temperature of an area in front of a firefighter reaches an early warning threshold value, the firefighter can be warned out. The circuit board is arranged in the heat insulation cabin box, an alarm is sent to firefighters through the loudspeaker, the firefighters are reminded to avoid a high-temperature dangerous area in time, the safety of the firefighters in the fire scene rescue process is improved, and the circuit board is sealed in a relatively independent space through the heat insulation cabin box. By means of conduction of a first C-shaped copper pipe, a second C-shaped copper pipe and low-boiling-point liquid filled in the heat insulation cabin box and active refrigeration and cooling of a semiconductor refrigeration piece, the temperature in the heat insulation cabin box can be prevented from being too high in an active refrigeration mode, and the purpose of cooling and heat dissipation in the heat insulation cabin box is achieved; and the operation stability of the device in an extremely high-temperature fire scene can be improved.
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