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公开(公告)号：US10432042B2
公开(公告)日：2019-10-01
申请号：US15653532
申请日：2017-07-19
发明人： Meng Shen
摘要： A stator structure includes a bearing cup disposed on a base seat, a bearing, a silicon steel sheet assembly and a press member. The bearing cup has a receiving space in which the bearing is received. One end of the bearing is formed with an extension section outward extending from the bearing. The silicon steel sheet assembly is fitted around the bearing cup and has an upper end face and a lower end face. The press member is correspondingly assembled and disposed on a top end of the bearing cup. The press member has a first press section and a second press section protruding from one face of the press member. The first press section correspondingly presses the extension section of the bearing. The second press section correspondingly presses the upper end face of the silicon steel sheet assembly.
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公开(公告)号：US20190283190A1
公开(公告)日：2019-09-19
申请号：US15925711
申请日：2018-03-19
发明人： Meng Shen
摘要： The present invention relates to a soldering method of a soldering jig. The soldering method comprises the steps of providing a substrate having a soldering area and at least one positioning area in which a positioning part is disposed in the positioning area, placing a workpiece on the substrate, positioning the workpiece through the positioning part, using a heating method to remove an isolating film on the workpiece, and placing a piece of solder in the soldering area of the substrate and then melting the piece of solder such that the workpiece is soldered to the soldering area through the piece of solder.
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公开(公告)号：US20180320701A1
公开(公告)日：2018-11-08
申请号：US15585113
申请日：2017-05-02
发明人： Meng Shen , Xiang-You Zeng
IPC分类号： F04D29/044 , F04D25/06
CPC分类号： F04D29/044 , F04D25/064 , F04D25/0646 , F04D25/088 , F04D29/646
摘要： A fan central tube coupling structure includes a base and a central tube. The base has a first section and a second section that together define an upward tapered receiving recess below the base. The central tube is externally provided on around a bottom end with a first and a second protruded section and an engagement groove defined between the first and second protruded sections. The second protruded section has an interference pressing surface defined on an outermost peripheral surface thereof. The central tube is axially extended through the base, such that the second protruded section is axially press-fitted into the tapered receiving recess and the interference pressing surface is radially outward forced against the tapered receiving recess. In the meantime, the second section of the base is fitted in the engagement groove and clamped in place by between the first protruded section and the second protruded section.
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公开(公告)号：US10539144B2
公开(公告)日：2020-01-21
申请号：US15585113
申请日：2017-05-02
发明人： Meng Shen , Xiang-You Zeng
IPC分类号： F04D29/044 , F04D25/06 , F04D25/08
摘要： A fan central tube coupling structure includes a base and a central tube. The base has a first section and a second section that together define an upward tapered receiving recess below the base. The central tube is externally provided on around a bottom end with a first and a second protruded section and an engagement groove defined between the first and second protruded sections. The second protruded section has an interference pressing surface defined on an outermost peripheral surface thereof. The central tube is axially extended through the base, such that the second protruded section is axially press-fitted into the tapered receiving recess and the interference pressing surface is radially outward forced against the tapered receiving recess. In the meantime, the second section of the base is fitted in the engagement groove and clamped in place by between the first protruded section and the second protruded section.
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公开(公告)号：US20190283164A1
公开(公告)日：2019-09-19
申请号：US15925706
申请日：2018-03-19
发明人： Meng Shen
IPC分类号： B23K3/08
摘要： The present invention relates to a soldering jig. The soldering jig comprises a substrate having a soldering area and at least one positioning area in which a positioning part is disposed in the positioning area. A workpiece is placed on the substrate and positioned through the positioning part. By means of a heating method, an isolating film is moved from the workpiece. A piece of solder is placed in the soldering area of the substrate and melting such that the workpiece is soldered to the soldering area through the piece of solder.
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公开(公告)号：US20160352180A1
公开(公告)日：2016-12-01
申请号：US14724788
申请日：2015-05-28
发明人： Meng Shen
CPC分类号： H02K5/1675 , H02K5/1672
摘要： A fan bearing cup connection structure includes a bearing cup, a bottom board and a connection member. The bearing cup has a receiving space, a connected section and a shaft hole. The shaft hole is formed at a top end of the bearing cup in communication with the receiving space. The connected section is disposed on outer circumference of the other end of the bearing cup opposite to the shaft hole. The bottom board has an opening. The connected section of the bearing cup is disposed in the opening. The connection member is connected between the bearing cup and the bottom board by means of injection molding. By means of the connection member, the bearing cup and the bottom board can be more securely connected with each other to greatly enhance the concentricity of the bearing cup and the bottom board.
摘要翻译： 风扇轴承杯连接结构包括轴承杯，底板和连接件。 轴承杯具有接收空间，连接部分和轴孔。 轴孔形成在与接收空间连通的轴承杯的顶端。 连接部设置在与轴孔相反的轴承杯的另一端的外周。 底板有一个开口。 轴承杯的连接部分设置在开口中。 连接构件通过注射成型连接在轴承杯和底板之间。 通过连接构件，轴承杯和底板可以彼此更牢固地连接，以大大提高轴承杯和底板的同心度。
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公开(公告)号：US10695875B2
公开(公告)日：2020-06-30
申请号：US15925711
申请日：2018-03-19
发明人： Meng Shen
摘要： The present invention relates to a soldering method of a soldering jig. The soldering method comprises the steps of providing a substrate having a soldering area and at least one positioning area in which a positioning part is disposed in the positioning area, placing a workpiece on the substrate, positioning the workpiece through the positioning part, using a heating method to remove an isolating film on the workpiece, and placing a piece of solder in the soldering area of the substrate and then melting the piece of solder such that the workpiece is soldered to the soldering area through the piece of solder.
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公开(公告)号：US20190027978A1
公开(公告)日：2019-01-24
申请号：US15653532
申请日：2017-07-19
发明人： Meng Shen
IPC分类号： H02K1/18
CPC分类号： H02K1/187
摘要： A stator structure includes a bearing cup disposed on a base seat, a bearing, a silicon steel sheet assembly and a press member. The bearing cup has a receiving space in which the bearing is received. One end of the bearing is formed with an extension section outward extending from the bearing. The silicon steel sheet assembly is fitted around the bearing cup and has an upper end face and a lower end face. The press member is correspondingly assembled and disposed on a top end of the bearing cup. The press member has a first press section and a second press section protruding from one face of the press member. The first press section correspondingly presses the extension section of the bearing. The second press section correspondingly presses the upper end face of the silicon steel sheet assembly.
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公开(公告)号：US20190010982A1
公开(公告)日：2019-01-10
申请号：US15643478
申请日：2017-07-07
发明人： Meng Shen
IPC分类号： F16C32/04
摘要： A fan, a rotor and a permanent magnetic member thereof are disclosed. The permanent magnetic member includes a main body. The main body has multiple first magnetic pole section, multiple second magnetic pole sections and multiple complex magnetic pole sections. The first and second magnetic pole sections are disposed on the main body in adjacency to each other. Each complex magnetic pole section is positioned between each two first magnetic pole sections to separate each two first magnetic pole sections. Each complex magnetic pole section is positioned between each two second magnetic pole sections to separate each two second magnetic pole sections. Each complex magnetic pole section has at least one N-pole section and at least one S-pole section. The permanent magnetic member can achieve the effects of room-saving and weight reduction.
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公开(公告)号：US10021775B1
公开(公告)日：2018-07-10
申请号：US15627399
申请日：2017-06-19
发明人： Meng Shen
CPC分类号： H05K1/0203 , F04D25/0613 , G06F1/20 , G06F1/203 , G06F1/206 , G06F2200/20 , G06F2200/201 , H05K3/0064 , H05K7/20 , H05K7/20009 , H05K7/20136 , H05K7/20145 , H05K7/20172 , H05K7/20545 , H05K7/20554 , H05K2203/063
摘要： A circuit board and fan frame connection structure includes a fan frame, a circuit board and an adhesive member having multiple through holes. The fan frame includes a bottom board, a bearing cup disposed at the center of the bottom board and multiple perforations formed through the bottom board. The bottom board has an upper surface and a lower surface. The circuit board is adhered to the lower surface of the bottom board via the adhesive member. The electronic components arranged on the circuit board pass through the aligned through holes and perforations.
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