一种毫米波测云仪散热结构
By designing a fan assembly and heat sink structure in the millimeter-wave cloud measuring instrument, the problem of excessive temperature caused by direct sunlight and self-heating of components was solved, achieving higher stability and lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI TIANMU DEFENSE TECH CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-07-17
AI Technical Summary
Existing millimeter-wave cloud measuring instruments suffer from excessively high internal temperatures due to direct sunlight and self-heating of components, affecting their stability and lifespan.
The system employs an internal fan assembly and heat sink structure. Through the design of air inlets and outlets, combined with the fan assembly and heat sink, heat dissipation is achieved for the transmitting, receiving, and control components, preventing the accumulation of hot air.
It effectively reduced the internal temperature of the cloud measuring instrument, improved its stability and lifespan, and enhanced the operational reliability of electronic components.
Smart Images

Figure CN224521418U_ABST
Abstract
Claims
1. A millimeter wave cloud detector heat dissipation structure comprising a box (1), characterized in that, A mounting box (2) is fixedly connected to the middle of the bottom surface of the housing (1). A transmitting component (3) and a receiving component (4) are fixedly installed inside the mounting box (2). A fixing cylinder (5) is fixedly installed on the top of both the transmitting component (3) and the receiving component (4). A baffle (6) is fixedly connected between the two fixing cylinders (5) and between the fixing cylinder (5) and the side wall of the housing (1). The bottom of the baffle (6) is higher than the top surface of the mounting box (2). An air inlet (7) is opened on the bottom surface of the housing (1) on one side of the mounting box (2). A control component (8) for controlling the transmitting component (3) and the receiving component (4) is fixedly installed on the bottom surface of the box (1) on the other side of the box (2). A first air outlet (9) is opened on the bottom surface of the box (1) on both sides of the control component (8). A second air outlet (10) is opened through the upper part of the side wall of the box (1) facing the first air outlet (9). A first fan assembly (11) and a second fan assembly (12) for blowing air out of the box (1) are fixedly installed at the first air outlet (9) and the second air outlet (10), respectively.
2. The millimeter wave cloud sensor heat sink structure of claim 1, wherein, The air inlet (7), the first air outlet (9), and the second air outlet (10) are all magnetically fitted with filter plates (13).
3. The millimeter wave cloud sensor heat sink structure of claim 2, wherein, A water baffle (14) for blocking rainwater is fixedly connected to the outer wall of the box (1) at the second air outlet (10).
4. The millimeter wave cloud sensor heat sink structure of claim 3, wherein, The baffle (6) has multiple ventilation holes (15) through it.
5. The millimeter wave cloud sensor heat sink structure of claim 4, wherein, A third fan assembly (16) for blowing air into the housing (1) is fixedly installed at the air inlet (7).
6. The millimeter wave cloud sensor heat sink structure of claim 1, wherein, The mounting box (2) is fixedly connected to the side of the control component (8) with a heat sink (17).