# US 7,611,328 B2 · Mounting apparatus for fans > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 7,611,328 B2 - Document ID: US7611328B2 - Status: Granted - Kind: B2 - Application number: 11/309,578 - Filed: 2006-08-25 - Published: 2007-06-14 - Granted: 2009-11-03 - Earliest claimed: 2005-12-09 - Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.; Hon Hai Precision Industry Co., Ltd. - Inventors: Wen-Tang Peng; Zhe Zhang; Xiao-Yang Liu - Web page: https://patentgrep.com/patent/US7611328B2 ## CPC - H05K 7/20727: {within server blades for removing heat from heat source} - H05K: PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ## Abstract A mounting apparatus is provided for securing a fan. The fan has four corner portions projecting from two opposite sides thereof, the corner portions each define a mounting hole therethrough. The mounting apparatus includes a bracket for securing the fan therein, and two locking members. The two locking members each comprise a pivoting portion and a positioning portion spaced from the pivoting portion. The pivoting portion and the positioning portion respectively form a pivoting post and a positioning stub to respectively engage two of the mounting holes of one side of the fan, the fan and the two locking members are secured within the bracket. ## Claims ### Claim 1 A mounting apparatus for securing a fan, the fan forming four corner portions on two opposite sides thereof, the corner portions each defining a mounting hole therethrough, the mounting apparatus comprising: a bracket adapted for securing the fan therein; and two locking members each comprising a pivoting portion, and a positioning portion spaced from the pivoting portion, the pivoting portion and the positioning portion respectively forming a pivoting post and a positioning stub to respectively engage two of the mounting holes of one side of the fan, the fan and the two locking members being secured within the bracket; wherein the bracket comprises a supporting plate having a pair of retainers, and the two locking members each comprise an insertion portion being captured by a corresponding retainer of the pair of retainers of the supporting plate; the pair of retainers is stamped out from the supporting plate and oppositely bent to form an “L” shape. ### Claim 2 (depends on 1) The mounting apparatus as claimed in claim 1, wherein the two locking members each further comprise a body, the insertion portion of each of the two locking members extending out from an edge of one side of the body thereof, and the pivoting portion and the positioning portion of each of the two locking members extending from the other side of the body thereof. ### Claim 3 (depends on 2) The mounting apparatus as claimed in claim 2, wherein two opposing blocks project from the other side of the body of each of the two locking members, and respectively face to the pivoting portion and the positioning portion thereof. ### Claim 4 (depends on 3) The mounting apparatus as claimed in claim 3, wherein a holding slot is defined between the pivoting portion and the positioning portion and the corresponding blocks of each of the two locking members, and adapted to hold adjacent two of the four corner portions on one side of the fan. ### Claim 5 (depends on 1) The mounting apparatus as claimed in claim 1, wherein the bracket further comprises a base, and the supporting plate being secured to the base. ### Claim 6 (depends on 1) The mounting apparatus as claimed in claim 1, wherein at least one ventilation hole is defined in the supporting plate between the two retainers thereof. ### Claim 7 (depends on 1) The mounting apparatus as claimed in claim 1, further comprising a cover plate removably covering the bracket, and the cover plate abutting against a top of the fan. ### Claim 8 A mounting apparatus for securing a fan, the mounting apparatus comprising: a bracket comprising a supporting plate, the supporting plate forming at least one retainer; and at least one locking member comprising a pivoting portion pivotably attached to the fan, a positioning portion securing said at least one locking member in a locking position, and an insertion portion engaging with said at least one retainer of the supporting plate when said at least one locking member is in said locking position; wherein said at least one locking member comprises an elongated body the insertion portion extends out from one side of the body, the pivoting portion and the positioning portion extend out from an opposite side of the body, a holding slot is defined between the pivoting portion and the positioning portion and extends along the elongated direction of the body, adapted for holding a mounting flange of the fan with the pivoting portion and the positioning portion sandwiching the mounting flange of the fan. ### Claim 9 (depends on 8) The mounting apparatus as claimed in claim 8, wherein said at least one retainer is generally L-shaped for sliding of the insertion portion of said at least one locking member therein. ### Claim 10 (depends on 8) The mounting apparatus as claimed in claim 8, wherein the mounting flange of the fan has at least two corner portions, said at least two corner portions each define a mounting hole therethrough, the pivoting portion and the positioning portion of said at least one locking member are respectively formed with a pivoting post and a positioning stub to respectively engage the two mounting holes of the fan. ### Claim 11 (depends on 8) The mounting apparatus as claimed in claim 8, wherein two opposing blocks project from the opposite side of the body of said at least one locking member, and respectively face to the pivoting portion and the positioning portion thereof, adapted for sandwiching the mounting flange of the fan cooperatively with the pivoting portion and the positioning portion. ### Claim 12 A mounting apparatus assembly comprising: a chassis with a supporting plate dividing the chassis into two parts at two opposite sides of the supporting plate, the supporting plate having a ventilation hole communicating the two parts and a pair of retainers at opposite sides of the ventilation hole; a fan comprising a mounting flange defining a plurality of holes; and a pair of locking members slidably mounting the fan between the retainers, each of the locking members comprising a pivoting portion pivotably engaging with one of the holes, a positioning portion detachably engaging with another one of the holes, and an insertion portion slidably engaging with a corresponding one of the retainers; wherein each of the pair of locking members further comprises a body with the insertion portion extending out from an outer side of the body, the pivoting portion and the positioning portion of each of the pair of locking members extend out from an inner side of the body, the pivoting portion and the positioning portion of each of the pair of locking members are respectively positioned at two opposite sides of the mounting flange of the fan and enclose the mounting flange cooperatively with the body. ### Claim 13 (depends on 12) The mounting apparatus as claimed in claim 12, wherein the pivoting portion comprises a pivoting post inserted into said one of the holes, and the positioning portion comprises a positioning stub engage into said another one of the holes. ### Claim 14 (depends on 13) The mounting apparatus as claimed in claim 13, wherein the positioning stub is detachable from said another one of the holes via deforming the positioning portion. ### Claim 15 (depends on 12) The mounting apparatus as claimed in claim 12, wherein each of the locking member further comprises a pair of blocks extending from the inner side of the body and respectively facing and spaced from the pivoting portion and the positioning portion, and the mounting flange of the fan is sandwiched between the blocks and the corresponding pivoting portions and positioning portions of the two locking members.