Instrument field dustproof box

Abstract

The invention provides an instrument field dustproof box which is characterized by comprising a box body, a heat dissipation channel, a water baffle, a water absorption structure, a ventilation plate,an installation structure, a cooling fin, an instrument placing plate and a bearing structure. According to the present invention, by arranging the installation structure and the cooling fin, and through the cooperative use of sliding blocks and sliding grooves, the sliding installation of the cooling fin and the ventilation plate is achieved; the locking and fixing of the sliding blocks and thesliding grooves are achieved through the locking rods, and the fixed installation of the cooling fins and the ventilation plate is further achieved; the cooling fins are more convenient to disassembleand assemble, and the number of the cooling fins can be increased for the situation that the heating power of devices in the box body is larger, and heat is difficult to guide out to the outside; moreover the cooling fins are obliquely installed, so that the heat dissipation area is further increased; and under the cooperative use with an exhaust fan, the heat dissipation efficiency is improved to a certain extent, the service life of internal devices is prolonged, and the economic cost is reduced.

Description

technical field [0001] The invention relates to the technical field of instruments, in particular to an instrument field dustproof box. Background technique [0002] The instrument is a commonly used instrument in engineering. The use of the instrument makes it exposed to the air for a long time. Because the outside world is often a dusty working environment when the instrument is used, the dust adheres to the surface of the instrument, which can easily cause damage to the instrument. Work will dissipate heat, and long-term accumulation of heat will also cause damage to the instrument, so the on-site dust-proof box for the instrument is required; there are many types of such dust-proof boxes on the market today, which can basically meet people's needs, but there are still some The problem is that after long-term use of the traditional dust-proof box, a large amount of dust is easy to accumulate on the top of the dust-proof box, and manual cleaning is time-consuming and labor...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, heat dissipation requirements are met by setting a cooling fan inside, but the cooling fan can only enhance the air circulation inside the box, uniform the air temperature inside the box, and has limited effect on improving the heat dissipation performance inside the box. When the heating power of internal devices is large, it is difficult to export the heat to the outside, thus damaging the device, shortening the service life of the device, and further increasing the economic cost;

[0005] In the prior art, the ventilation channel is a "line" channel, and the use of the water baffle is used to block the rainwater. However, the water baffle can only block a small amount of rainwater, and the instrument is installed outside. In heavy rain weather, the amount of rainwater is relatively large, and it will enter the interior of the box from the ventilation channel, soaking the device, causing water to enter the device, causing water ingress and other faults in the device, affecting the normal use of the device, and damaging the use of the device to a certain extent life, which further reduces the waterproof performance of the dust-proof box and shortens the service life of the dust-proof box;

[0006] Moreover, the instrument panel is used to place the supporting plate of the device, and the device is generally placed in the middle of the instrument panel, and the device has a certain weight, so that the pressure of the instrument panel only needs to be concentrated in the middle of the instrument panel, because the instrument panel is The single thin plate structure makes its bearing capacity limited, resulting in the center of the instrument panel being dented or deformed after a period of use, causing the device to fall off the instrument panel, causing damage to the device and reducing the In order to improve the efficiency of the load plate, we propose a field dustproof box for instrumentation

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