一种地震仪器用防护外壳

By designing a combination of sheet metal housing and heat dissipation channels, the problems of overheating and vibration affecting seismic instruments in outdoor environments were solved, achieving stable operation and efficient heat dissipation, thus ensuring the accuracy of seismic data and the durability of the equipment.

CN224521401UActive Publication Date: 2026-07-17ZHENGZHOU ZHONGZHEN MECHANICAL & ELECTRICAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHENGZHOU ZHONGZHEN MECHANICAL & ELECTRICAL TECHNOLOGY CO LTD
Filing Date
2025-06-18
Publication Date
2026-07-17

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Abstract

本实用新型公开了一种地震仪器用防护外壳，涉及地震仪器防护技术领域。本实用新型包括地震仪器外部防护的机罩，所述机罩包括钣金外壳、焊接于钣金外壳底部的定位框，以及扣合于钣金外壳顶部的端盖；所述钣金外壳的左右相对侧底部设置有风扇通风槽，且所述钣金外壳的前后相对侧底部开设有自然通风网孔，所述钣金外壳前后相对侧底部靠近中间位置设置有穿线孔板，且所述钣金外壳前后相对侧上部中间位置设置有透明观察窗；所述钣金外壳设置于地震仪器外部，且不与地震仪器接触。本实用新型通过采用机罩对地震仪器的“非接触式”防护，避免因外壳与仪器之间的刚性接触而导致的共振干扰或机械损伤，从而保障地震数据采集的准确性。
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Claims

1. A protective housing for seismic equipment comprising a housing (100) for the external protection of seismic equipment, characterized in that: The hood (100) includes a sheet metal shell (101), a positioning frame (102) welded to the bottom of the sheet metal shell (101), and an end cap (103) fastened to the top of the sheet metal shell (101). The sheet metal housing (101) has fan ventilation slots (101a) at the bottom of the left and right opposite sides, and natural ventilation mesh holes (101d) at the bottom of the front and rear opposite sides. A wire through hole plate (101c) is provided near the middle position at the bottom of the front and rear opposite sides of the sheet metal housing (101), and a transparent observation window (101b) is provided at the middle position of the upper part of the front and rear opposite sides of the sheet metal housing (101). The sheet metal housing (101) is located outside the seismic instrument and does not come into contact with the seismic instrument.

2. A protective enclosure for seismic equipment according to claim 1, wherein, The sheet metal shell (101) is an integrally formed structure, and both the upper and lower parts of the sheet metal shell (101) are open.

3. The protective enclosure for seismic equipment of claim 1, wherein, The positioning frame (102) is located on the same plane as the seismic instrument, and the corner of the positioning frame (102) is provided with a socket for fastener installation.

4. The protective enclosure for seismic instruments of claim 1, wherein, The fan ventilation slot (101a) is equipped with a heat dissipation fan module, and the fan ventilation slot (101a) and the natural ventilation mesh (101d) form a heat dissipation channel for the seismic instrument.

5. The protective enclosure for seismic instruments of claim 1, wherein, The seismic instrument's connecting wire is threaded through the perforated plate (101c), and the perforated plate (101c) and the sheet metal shell (101) are detachably connected.

6. The protective enclosure for seismic instruments of claim 1, wherein, The transparent observation window (101b) is embedded with transparent glass, and the transparent observation window (101b) is directly facing the key position of the seismic instrument.

7. A protective enclosure for a seismic instrument according to any of claims 1-6, wherein, Applications include non-contact protection and heat dissipation for seismic instruments.