[특허]Cabinet frame enclosures, frame members and corresponding methods

Emerson Network Power, Energy Systems, North America, Inc.

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특허 상세정보

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Cabinet frame enclosures, frame members and corresponding methods

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A47B-047/00 H05K-007/02 F16B-012/46 H05K-007/18
출원번호	US-0873887 (2015-10-02)
등록번호	US-9549482 (2017-01-17)
발명자 / 주소	Podemski, Matthew Allan Maloney, Jerome Andrew
출원인 / 주소	Emerson Network Power, Energy Systems, North America, Inc.
대리인 / 주소	Harness, Dickey & Pierce, P.L.C.
인용정보	피인용 횟수 : 2 인용 특허 : 51

초록

According to some aspects of the present disclosure, systems and methods are disclosed for cabinet frames, including frame members coupled together via corner copulas. Frame members may include external and internal channels and surfaces for mounting external and internal components. Systems and methods are also disclosed for coupling the frame members and corner copulas.

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1. An electrical equipment cabinet comprising: a plurality of frame members defining four sides, a top, and a bottom of the cabinet, each frame member including an end defining an opening;a wedge defining an opening, the wedge configured to create a friction fit between the wedge and one of the frame members when the wedge is positioned in the opening of said one of the frame members;a corner copula having a wall and a prong extending from the wall, the prong configured to create a friction fit between the prong and the wedge to inhibit relative movement between the prong and the wedge when the prong is positioned in the opening of the wedge, the wedge including at least two separate arms to enhance the friction fit between said one of the frame members and the wedge, and the friction fit between the wedge and the corner copula prong;a gasket positioned around the corner copula prong between the wall of the corner copula and the opening of said one of the frame members; anda fastener configured to couple the wedge to the corner copula and to draw the wedge and said one of the frame members against the gasket. 2. The electrical equipment cabinet of claim 1, wherein the wall of the corner copula defines a recess and the gasket is positioned in the recess of the corner copula. 3. The electrical equipment cabinet of claim 2, wherein the wall of the corner copula includes at least one raised portion that defines at least a portion of the recess, and wherein a thickness of the gasket exceeds a height of the at least one raised portion such that the gasket is compressed when the wedge and said one of the frame members are coupled to the corner copula. 4. The electrical equipment cabinet of claim 1, wherein: the corner copula defines a central channel;the wedge includes a central fastener receiver aligned with the central channel of the corner copula; andthe fastener extends through the central channel of the corner copula and is received in the fastener receiver of the wedge. 5. The electrical equipment cabinet of claim 4, wherein the central fastener receiver includes female threads and the fastener includes a machine bolt. 6. The electrical equipment cabinet of claim 1, wherein the gasket is positioned to substantially seal the corner copula and the opening of said one of the frame members to inhibit water from entering the electrical equipment cabinet via the a connection between the frame member and the corner copula. 7. The electrical equipment cabinet of claim 1, wherein: the wedge includes a back wall;the at least two separate arms of the wedge extend from the back wall to define the opening of the wedge; andthe corner copula prong is received within the opening of the wedge between the at least two separate arms of the wedge. 8. The electrical equipment cabinet of claim 7, wherein the at least two separate arms include at least four separate arms arranged in a substantially square shape. 9. The electrical equipment cabinet of claim 7, wherein each separated arm of the wedge tapers from a first end of the arm adjacent the back wall to a second end of the arm opposite the back wall. 10. The electrical equipment cabinet of claim 1, wherein: the wall of the corner copula is a first wall and the prong is a first prong;the corner copula further includes a second wall having a second prong and a third wall having a third prong; andthe first, second and third walls of the corner copula are perpendicular to one another. 11. The electrical equipment cabinet of claim 10, wherein the wedge is a first wedge, the electrical equipment cabinet further comprising: a second wedge coupled between the second prong of the corner copula and a second one of the plurality of frame members via a friction fit; anda third wedge coupled between the third prong of the corner copula and a third one of the plurality of frame members via a friction fit. 12. A method of coupling a frame member of an electrical equipment cabinet to a corner copula using a wedge, the frame member defining an opening at an end of the frame member, the wedge having at least two separate arms defining an opening of the wedge, and the corner copula having a prong extending from a wall of the corner copula, the method comprising: inserting the wedge into the opening of the frame member to couple the wedge to the frame member via a friction fit; andsubsequently, inserting the prong of the corner copula into the opening of the wedge to couple the corner copula to the wedge via a friction fit that inhibits relative movement between the prong and the wedge, wherein the at least two separate arms of the wedge enhance the friction fit between the frame member and the wedge, and the friction fit between the wedge and the corner copula wherein the corner copula defines a central opening and the wedge includes a central fastener receiver, the method further comprising: inserting a fastener through the central opening of the corner copula and into the fastener receiver to couple the corner copula to the wedge. 13. The method of claim 12, further comprising positioning a gasket around the corner copula prong between the wall of the corner copula and the opening of the frame member to inhibit water from entering the electrical equipment cabinet through a connection between the corner copula and the frame member. 14. The method of claim 13, wherein the wall of the corner copula defines a recess and wherein positioning the gasket includes positioning the gasket in the recess. 15. A method of coupling a frame member of an electrical equipment cabinet to a corner copula using a wedge, the frame member defining an opening at an end of the frame member, the wedge having a central fastener receiver, the wedge having at least two separate arms defining an opening of the wedge, the corner copula having a prong extending from a wall of the corner copula, the corner copula defining a central opening, the method comprising: inserting the wedge into the opening of the frame member to couple the wedge to the frame member via a friction fit;inserting the prong of the corner copula into the opening of the wedge to couple the corner copula to the wedge via a friction fit that inhibits relative movement between the prong and the wedge, wherein the at least two separate arms of the wedge enhance the friction fit between the frame member and the wedge, and the friction fit between the wedge and the corner copula;positioning a gasket around the corner copula prong between the wall of the corner copula and the opening of the frame member to inhibit water from entering the electrical equipment cabinet through a connection between the corner copula and the frame member; andinserting a fastener through the central opening of the corner copula and into the central fastener receiver of the wedge to couple the corner copula to the wedge. 16. The method of claim 15, further comprising rotating the fastener to draw the wedge and frame member against the gasket. 17. The method of claim 16, wherein: the wall of the corner copula includes at least one raised portion that defines at least a portion of a recess and a thickness of the gasket exceeds a height of the at least one raised portion;positioning the gasket includes positioning the gasket in the recess; androtating the fastener includes rotating the fastener until the frame member is in contact with the at least one raised portion, thereby compressing the gasket. 18. The method of claim 15, wherein the central fastener receiver includes female threads and the fastener includes a machine bolt.

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Cabinet frame enclosures, frame members and corresponding methods

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특허 상세정보

Cabinet frame enclosures, frame members and corresponding methods

초록

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이 특허에 인용된 특허 (51)

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