Ventilating device and equipment with same
A ventilation device and equipment technology, applied in the field of machinery, can solve the problems of low reliability of ventilation and waterproof, and achieve the effect of improving reliability
Inactive Publication Date: 2015-06-10
HUAWEI TECH CO LTD
View PDF4 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The embodiment of the present invention provides a ventilating device and a device with a ventilating device, so as to solve the problem that the ventilating membrane in the venting device in the prior art is easily damaged by needles and the reliability of the ventilating and waterproofing of the device is not high.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0025] figure 1 It is a front view of Embodiment 1 of the ventilation device provided by the present invention, figure 2 It is a top view of Embodiment 1 of the ventilation device provided by the present invention. like figure 1 As shown, the ventilation device includes: a ventilation through hole 11 arranged on the first panel 10 of the equip...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
An embodiment of the invention provides a ventilating device and equipment with the same. The ventilating device comprises a ventilating through hole, a fixing bolt and a ventilating film, the ventilating through hole is formed in a first faceplate of the equipment, the fixing bolt is matched with the ventilating through hole, the ventilating film is arranged on the inner wall of the first faceplate and matched with the ventilating through hole, the fixing bolt comprises a bolt body and a bolt head, the ventilating through hole comprises a ventilating hole and a first through hole which are formed integrally, the bolt body of the fixing bolt is fixedly connected in the first through hole in an inserted manner, and the bolt head of the fixing bolt covers the ventilating hole. A waterproof ventilating labyrinth through the bolt head and the ventilating hole, and the problem that the ventilating film is damaged by a needle-shaped object or the problem of waterproof failure when the ventilating device is directly impacted by water outside is solved, so that reliability in ventilating and waterproofness of the equipment is improved.
Description
technical field [0001] The embodiment of the present invention relates to mechanical technology, in particular to a ventilation device and a device with the ventilation device. Background technique [0002] At present, some equipment in various industries have higher and higher air permeability requirements, such as outdoor communication equipment, meter boxes, monitoring instruments, etc. If the equipment is made completely closed, condensation will easily appear inside the equipment, resulting in damage during work; if it is made with direct ventilation, the inside of the equipment is easily corroded by acidic and alkaline gases in the air. [0003] In the prior art, the airtight equipment achieves the balance of air pressure inside and outside the equipment by opening air holes on the bottom panel of the equipment and pasting a breathable film on the bottom panel on the side where the air holes are located inside the equipment. [0004] However, the air-permeable membran...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H05K5/02H05K5/06
Inventor 司广福
Owner HUAWEI TECH CO LTD