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Fan assembly and windshield device thereof

A technology of fans and windshields, applied in pump devices, components of pumping devices for elastic fluids, space heating and ventilation details, etc., can solve problems such as mutual collision, loud noise, etc. The effect of reducing noise and avoiding collision with each other

Inactive Publication Date: 2015-01-14
深圳金阳海网络智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these windshields are easy to swing and collide with each other under the action of wind force, which generates a lot of noise.

Method used

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  • Fan assembly and windshield device thereof
  • Fan assembly and windshield device thereof
  • Fan assembly and windshield device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] see figure 1 A preferred embodiment of the fan assembly 100 of the present invention includes a fixed frame 20 with two receiving spaces 22 , two fans 40 installed in the two receiving spaces 22 , and two windshielding devices 60 .

[0018] The fixing frame 20 includes a front side plate 21 , each receiving space 22 is cylindrical and passes through the front side plate 21 to form an air outlet 212 . An air inlet (not shown in the figure) is opened on the rear side of the fixing frame 20 .

[0019] Please also refer to Figure 2 to Figure 4 , each windshield device 60 includes a square mounting frame 62 , a plurality of windshield pieces 64 and a plurality of connecting pieces 66 .

[0020] The installation frame 62 includes a first side panel 621 and a second side panel 622 opposite to each other. The second side plate 622 defines a plurality of shaft holes 624 along the length direction of the second side plate 622 , and the first side plate 621 defines a plurality...

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PUM

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Abstract

An air shield apparatus includes a bracket and a number of baffles. The bracket includes a first side plate and a second side plate opposite to the first side plate. The first side plate defines a number of first shaft holes, and the second side plate defines a number of second shaft holes aligning with the first shaft holes. Each baffle includes a blocking piece between the first and second side plates, and two opposite posts protruding out from two opposite ends of the blocking piece. The posts of the baffles are pivotably received in the first shaft holes and the second shaft holes. An inner wall of each shaft hole defines a helical guiding groove. A helical sliding portion winds around each shaft. The sliding portion of each baffle is rotatably received in the corresponding guiding groove of the first and second side plates.

Description

technical field [0001] The invention relates to a fan combination and a windshield device thereof. Background technique [0002] Existing fan combinations generally include a frame for accommodating the fan and a number of windshields. The frame has a number of perforations on the two side walls correspondingly. The two ends of each windshield extend outward and are pivotally connected The connecting shaft in the two through holes. However, these windshields are easy to swing and collide with each other under the action of wind force, resulting in relatively loud noises. Contents of the invention [0003] In view of the above, it is necessary to provide a windshield device for effectively reducing noise and a fan assembly provided with the windshield device. [0004] A windshield device, comprising a mounting frame and a plurality of windshield pieces installed in the mounting frame, the mounting frame includes opposite first side plates and second side plates, and the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/00
CPCF04D29/541F04D29/403F04D25/0613F04D29/703F24F13/1486H05K7/20181H05K7/20172
Inventor 马小峰
Owner 深圳金阳海网络智能科技有限公司
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