# US 11,443,726 B2 · Sound isolation window and heat dissipation structure

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- Number: US 11,443,726 B2
- Document ID: US11443726B2
- Status: Granted
- Kind: B2
- Application number: 16/712,963
- Filed: 2019-12-12
- Published: 2021-05-20
- Granted: 2022-09-13
- Earliest claimed: 2019-11-19
- Assignees: Inventec (Pudong) Technology Corporation; Inventec Corporation
- Applicants: Inventec (Pudong) Technology Corporation; Inventec Corporation
- Inventors: Chun-Tai Wu; Yi-Chen Wang
- Web page: https://patentgrep.com/patent/US11443726B2

## CPC

- G10K 11/162: Selection of materials
- F01N 1/04: having sound-absorbing materials in resonance chambers
- G06F 1/182: {with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]}
- G10K 11/161: {in systems with fluid flow (G10K11/162 takes precedence; gas flow silencers or exhaust apparatus for machines or engines in general or for internal combustion engine F01N, noise absorbers in pipes or pipe systems F16L55/02; noise absorption in air conditioning and ventilation F24F13/24; silencing exhaust or propulsion jets in aircraft B64D33/06)}
- H05K 7/20172: {Fan mounting or fan specifications}
- H05K 7/20727: {within server blades for removing heat from heat source}
- H05K 7/20754: {Air circulating in closed loop within cabinets}
- G06F 1/20: Cooling means
- G06F 2200/201: Cooling arrangements using cooling fluid
- G10K: SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- F01N: GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES (arrangements in connection with gas exhaust of propulsion units in vehicles B60K13/00; combustion-air intake silencers specially adapted for, or arranged on, internal-combustion engines F02M35/00; protecting against, or damping, noise in general G10K11/16)
- G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N)
- H05K: PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS

## Abstract

A sound isolation window includes a frame and a plurality of sound blocking bars. The frame has an upper frame portion and a lower frame portion. The frame further has a first sidewall and a second sidewall connected to the upper and lower frame portion. The upper frame portion, the lower frame portion, the first sidewall and the second sidewall form a first opening and an opposite second opening. Each sound blocking bar includes a plane perpendicular to the upper frame portion and the lower frame. The sound blocking bars are arranged along the first direction from the first opening to the second opening and spaced apart from each other. Projections along the first direction of the sound blocking bars over the first opening cover the first opening. The width of each sound blocking bar is less than one-half of the width of the first opening.

## Claims

### Claim 1

A sound isolation window, comprising:
a frame, having an upper frame portion, an opposite lower frame portion and a first sidewall and a second sidewall connected to the upper frame portion and the lower frame portion, wherein the upper frame portion, the lower frame portion, the first sidewall and the second sidewall form a first opening and an opposite second opening; and
a plurality of sound blocking bars, wherein two ends of each sound blocking bar are respectively connected to the first sidewall and the second sidewall, and each sound blocking bar comprises a plane perpendicular to the upper frame portion and the lower frame portion,
wherein the sound blocking bars are arranged along a first direction from the first opening to the second opening and spaced apart from each other, projections along the first direction of the sound blocking bars over the first opening cover the first opening, and a width of each sound blocking bar is less than one-half of a width of the first opening,
wherein a first sound blocking bar of the sound blocking bars is immediately adjacent to the first opening, a second sound blocking bar of the sound blocking bars is immediately adjacent to the second opening and connected to the upper frame portion, another second sound blocking bar is immediately adjacent to the second opening and connected to the lower frame portion, and the two second sound blocking bars are opposite to each other.

### Claim 2 (depends on 1)

The sound isolation window of claim 1, wherein the frame further has a third sidewall connected to the upper frame portion and the lower frame portion, the third sidewall is disposed outside the first sidewall and the second sidewall and is adjacent to the second sidewall, the upper frame portion, the lower frame portion, the second sidewall and the third sidewall form a third openings and a opposite fourth opening, and a plurality of sound blocking bars are disposed between the second sidewall and the third sidewall.

### Claim 3 (depends on 1)

The sound isolation window of claim 1, wherein the sound blocking bars partially overlap each other in a second direction perpendicular to the first direction.

### Claim 4 (depends on 1)

The sound isolation window of claim 1, wherein the plane of each of the sound blocking bars is perpendicular to the first sidewall and the second sidewall.

### Claim 5 (depends on 1)

The sound isolation window of claim 1, wherein the sound blocking bars are arranged in parallel in the first direction.

### Claim 6 (depends on 1)

The sound isolation window of claim 1, wherein the sound blocking bars are in a stepped arrangement.

### Claim 7 (depends on 1)

The sound isolation window of claim 1, wherein sound blocking bars form an upper stepped arrangement structure and a lower stepped arrangement structure, and the upper and lower stepped arrangement structure are mirror symmetry.

### Claim 8 (depends on 1)

The sound isolation window of claim 1, wherein a part of the sound blocking bars arrange along a third direction extending from the first sound blocking bar to the second sound blocking bar in a stepped arrangement, and another apart of the sound blocking bars arrange along a fourth direction extending from the first sound blocking bar to another second sound blocking bar in a stepped arrangement.

### Claim 9 (depends on 1)

A thermal dissipation structure, comprising:
the sound isolation window of claim 1; and
a fan, disposed at a side of the sound isolation window, wherein the planes of each of the sound blocking bars faces toward the fan.