Electrical security cabinet for intelligent building
A technology for intelligent buildings and security cabinets, applied in the field of electrical cabinets, can solve problems affecting the service life of electrical components, heat dissipation, corrosion of electrical components, etc., and achieve the effect of improving the range of ash removal and heat dissipation, and improving the range of heat dissipation and dust removal
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Embodiment 1
[0029] refer to Figure 1-5 , an electrical safety cabinet for an intelligent building, comprising a casing 1, an installation chamber 2 is arranged inside the casing 1, vents 17 are arranged on the inner walls of both sides of the installation chamber 2, and a filter is installed in each vent 17 The net 18 can realize passive heat dissipation through the setting of the filter screen 18 and the vent 17. A dust removal chamber 26 is arranged in the housing 1. The dust removal chamber 26 communicates with the installation room 2 through a plurality of dust suction ports 27. The dust removal chamber 26 is horizontally arranged There is a dust filter plate 28, and a sliding door can be set on the front side of the dust removal chamber 26 to clean the dust on the dust filter plate 28. A motor 9 is installed on the lower end of the housing 1, and the output shaft end of the motor 9 extends into the dust removal chamber 26. And along its circumferential direction, a plurality of fan ...
Embodiment approach
[0032] As an embodiment of the present invention, it also includes an alarm mechanism. The alarm mechanism includes an alarm 19 arranged on the right side of the housing 1. The upper end of the conductive plate 24 and the inner top of the energization groove 20 are all provided with an alarm that cooperates with the alarm 19. The second contact piece 23, the upper end of the conductive plate 24 and the connection of the corresponding second contact piece 23 are provided with an insulating layer, to avoid the electrical connection between the conductive plate 24 and the second contact piece 23, the positive pole of the power supply and the bottom The second contact piece 23 is electrically connected through a wire, and the negative pole of the power supply, the alarm 19 and the second contact piece 23 above are electrically connected through a wire;
[0033]As an embodiment of the present invention, two connecting blocks 13 are symmetrically arranged on both sides of the housing...
Embodiment 2
[0042] refer to Figure 6-7 , The difference between this embodiment and Embodiment 1 is that the cross bar 34 is rotationally connected with the two connecting plates 32, the outside of the right end part of the cross bar 34 is elastically connected with the connecting plate 32 on the right side by a torsion spring 37, and the cross bar 34 The right end of the right end passes through the connecting plate 32 on the right side, and is fixedly connected with a gear 38. A rack 36 that cooperates with the gear 38 is arranged between the inner top and the inner bottom of the installation chamber 2. The position of the teeth on the rack 36 is set as shown in the figure. As shown in 11, the teeth are discontinuously arranged, so that the sprinkler head 33 can be swung under the cooperation of the torsion spring 37, thereby increasing the range of cleaning and heat dissipation.
[0043] In this embodiment, during the up and down movement of the hollow bar 7, take the downward movemen...
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Abstract
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