Automatic dehumidification monitoring machine cabinet
A cabinet and automatic technology, which is applied in the direction of cooling/ventilation/heating transformation, electrical components, electrical equipment structural parts, etc., can solve the problems of closed monitoring cabinet dehumidification function can not run automatically for a long time, component loss, etc., to improve heat dissipation Effect of dehumidification and dust removal, improvement of stability, effect of uniform heating
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Embodiment 1
[0036] A monitoring cabinet with automatic dehumidification, comprising an upper cabinet 1, a lower cabinet 12, a cabinet 10 and a monitoring display screen 2, the monitoring display screen 2 is located on the inner side of the upper cabinet 1, and the cabinet 10 is installed in the lower cabinet 12 The bottom of the upper cabinet 1 is characterized in that a dehumidification box 3 is installed in the upper cabinet 1, a fan 19 is installed at the entrance of the dehumidification box 3, and a water-absorbing layer 4 is arranged behind the fan 19, and the water-absorbing layer 4 and the dehumidification A heating grid 5 is arranged between the inner walls of the box 3, the heating grid 5 is electrically connected to a storage battery 17, the storage battery 17 is electrically connected to a timer 6, and the heating grid 5 is also electrically connected to a thermistor 16, and the heating grid 5 is electrically connected to a thermistor 16. The sensitive resistor 16 is electricall...
Embodiment 2
[0039] This embodiment focuses on the improvements compared with the above-mentioned embodiments, and the similarities will not be repeated. In this embodiment, a sound-proof inner cover 9 is arranged outside the cabinet 10, and the sound-proof inner cover 9 is installed on the inner wall. There are soundproof ventilators11. This embodiment realizes ventilation and heat dissipation in a closed structure, solves the problems of poor heat dissipation in the closed monitoring cabinet and high noise in the non-closed rack in the prior art, and avoids damage to electronic components in the monitoring cabinet due to high temperature problem, and effectively reduce the noise, it can be applied to various occasions that require noise reduction, and has a wide range of applications.
Embodiment 3
[0041] This embodiment focuses on the improvements compared with the above-mentioned embodiments, and the similarities will not be repeated. In this embodiment, a hinged support is connected between the soundproof inner cover 9 and the lower cabinet 12, and the hinged support The sound-insulating inner cover 9 can be elastically displaced to a certain extent, so that the sound-insulating inner cover 9 is not affected by vibration, and the effect of noise reduction is improved.
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