# US 2017/0290206 A1 · Electronic device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2017/0290206 A1 - Document ID: US20170290206A1 - Status: Published application - Kind: A1 - Application number: 15/461,480 - Filed: 2017-03-17 - Published: 2017-10-05 - Earliest claimed: 2016-03-31 - Assignees: Young Lighting Technology Inc. - Applicants: Young Lighting Technology Inc. - Inventors: Chen-Tsun Juan; Bor-Bin Chou - Web page: https://patentgrep.com/patent/US20170290206A1 ## CPC - H05K 7/20972: {Forced ventilation, e.g. on heat dissipaters coupled to components} - H05K 5/0214: {with means preventing penetration of rain water or dust (semi-permeable membranes H05K5/0215, H05K5/0216)} - H05K 7/20181: {Filters; Louvers} - H05K 7/20145: {Means for directing air flow, e.g. ducts, deflectors, plenum or guides} - H05K: PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ## Abstract An electronic device including an electronic module, a casing, and at least one air port is provided. The casing accommodates the electronic module. The air port is disposed on the casing to communicate the inside of the box to the outside. The air port includes an inclined blocking element. The inclined blocking element has a plurality of inclined openings, and the inclined openings are inclined relative to a horizontal direction. ## Claims ### Claim 1 An electronic device, comprising: an electronic module; a casing, accommodating the electronic module; and at least one air port, disposed on the casing to communicate the inside of the casing to the outside, the air port comprising: a first inclined blocking element, having a plurality of first inclined openings, and the first inclined openings inclining relative to a horizontal direction. ### Claim 2 (depends on 1) The electronic device as recited in claim 1, wherein a range of an inclination angle of the first inclined openings in relation to the horizontal direction is from 30 degrees to 75 degrees. ### Claim 3 (depends on 1) The electronic device as recited in claim 1, wherein the air port further comprises: a second inclined blocking element, overlapping in arrangement with the first inclined blocking element and having a plurality of second inclined openings, wherein the first inclined openings are respectively parallel to or respectively intersect with the second inclined openings. ### Claim 4 (depends on 1) The electronic device as recited in claim 1, wherein the air port further comprises: an appearance blocking element, disposed at a periphery of the first inclined blocking element in relation to the casing and having a plurality of elongated aperture slots, and the elongated aperture slots being arranged in parallel. ### Claim 5 (depends on 4) The electronic device as recited in claim 4, wherein the appearance blocking element has a plurality of bending portions, and the bending portions are respectively disposed at the elongated aperture slots to interfere with a movement of airflow. ### Claim 6 (depends on 1) The electronic device as recited in claim 1, wherein the air port further comprising: a relay blocking element, having a plurality of square aperture slots, and the square aperture slots being arranged in an array, wherein the first inclined blocking element is disposed at a periphery of the relay blocking element in relation to the casing. ### Claim 7 (depends on 1) The electronic device as recited in claim 1, wherein the air port further comprises a filter element, and the first inclined blocking element is disposed at a periphery of the filter element in relation to the casing. ### Claim 8 (depends on 7) The electronic device as recited in claim 7, wherein the filter element comprises a foam. ### Claim 9 (depends on 1) The electronic device as recited in claim 1, wherein the casing having a flow channel, the flow channel is located inside of the casing, and the air port is connected to the flow channel. ### Claim 10 (depends on 1) The electronic device as recited in claim 1, wherein the casing having a flow channel, the flow channel is located inside of the casing, the number of the at least one air port is a plurality, and the air ports are respectively connected to the flow channel. ### Claim 11 (depends on 1) The electronic device as recited in claim 1, further comprising: an airflow driving element, disposed within the casing to drive airflow through the air port. ### Claim 12 (depends on 1) The electronic device as recited in claim 1, further comprising a translucent plate disposed at the casing, wherein the electronic module comprises a display unit disposed within the casing and configured to produce an image, wherein the translucent plate is located on a transmission path of the image. ### Claim 13 (depends on 12) The electronic device as recited in claim 12, wherein the translucent plate and the display unit constitute a flow channel, the flow channel is located inside of the casing, and the flow channel is communicated with the air port.