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US 9,957,978 B2Granted
Ventilation system and ventilation fan housing thereof
AssigneeSunonwealth Electric Machine Industry Co., Ltd.
InventorsChia-Hung Su, Chi-Hung Kuo, Tui-Lin Jen, Shih-Chieh Yen
Life of this patent
Estimating the term…
Abstract
A ventilation fan housing includes: a shield body having a receiving space, a maintenance opening and a wire-positioning opening adjacent to the maintenance opening, with the maintenance opening and wire-positioning opening penetrating a wall of the shield body and communicating with the receiving space, and with a lid connecting with the shield body detachably to cover the maintenance opening.
Claims9
A ventilation fan housing comprising:
- a shield body having a receiving space, a maintenance opening and a first wire-positioning opening adjacent to the maintenance opening, with the maintenance opening and the first wire-positioning opening penetrating a wall of the shield body and communicating with the receiving space, wherein the shield body includes a first plate, a second plate, and a third plate connecting with each other, wherein the first, second and third plates jointly form the receiving space, wherein the maintenance opening is arranged in a corner including a portion of the first plate, a portion of the second plate, and a portion of the third plate, and
- a lid connecting with the shield body detachably to cover the maintenance opening, wherein the lid comprises a first part, a second part and a third part, wherein the first part connects with the second part and third part respectively, wherein the second part further connects with the third part, wherein the first, second and third parts connect with the first, second and third plates respectively to cover the maintenance opening completely,
- wherein the shield body has a second wire-positioning opening, wherein the first wire-positioning opening is located in the first plate in a position adjacent to the maintenance opening, and wherein the second wire-positioning opening is located in the second plate in another position adjacent to the maintenance opening.
A ventilation fan housing comprising:
- a shield body having a receiving space, a maintenance opening and a wire-positioning opening adjacent to the maintenance opening, with the maintenance opening and the wire-positioning opening penetrating the shield body and communicating with the receiving space, wherein the shield body includes a first plate, a second plate, and a third plate, wherein the first, second, and third plates connect with each other, wherein the first, second and third plates jointly form the receiving space, wherein the maintenance opening is defined in a corner including a portion of the first plate, a portion of the second plate, and a portion of the third plate, and
- a lid connecting with the shield body detachably to cover the maintenance opening, wherein the lid comprises a first part, a second part and a third part, wherein the first part connects with the second part and third part respectively, wherein the second part further connects with the third part, and wherein the first, second and third parts detachably connect with the first, second and third plates respectively to cover the maintenance opening completely.
Dependencies are inferred from the claim text.