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公开(公告)号：US20240332853A1
公开(公告)日：2024-10-03
申请号：US18203622
申请日：2023-05-30
发明人： Yun-Chang YANG , Ming-Wei CHEN , Ming-Jun XU , Wen-Fu LIAO
摘要： A waterproof electrical connection device includes a waterproof casing, a socket assembly, a wire element, and a waterproof plug. The waterproof casing includes a wiring port. An inner surface of the waterproof casing includes an annular step surface facing the wiring port. The wiring port is covered by an end cover. The socket assembly is placed inside the waterproof casing. The waterproof plug is arranged in the wiring port to seal it. The wire element is connected to a connector of the socket assembly and passes through the waterproof casing via the waterproof plug. The waterproof plug has an inner end and an outer end opposite to the inner end. The inner end is arranged toward the socket assembly and includes a longitudinal ring rib. The end cover is fastened to the waterproof casing to press the outer end, so that the longitudinal ring rib presses the annular step surface.
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公开(公告)号：US20230299521A1
公开(公告)日：2023-09-21
申请号：US17735527
申请日：2022-05-03
发明人： Chieh-Ming CHENG , Hsu-Feng CHANG
IPC分类号： H01R12/72 , H01R13/502 , H01R13/629 , H05K1/14
CPC分类号： H01R12/72 , H01R13/502 , H01R13/629 , H05K1/144 , H01R13/5202
摘要： An electrical connector includes a casing, and a first and a second circuit boards. The casing has a bottom shell and a cover. The bottom shell has an inner bottom surface and an open top. A first carrying platform and a second carrying platform protruded from the inner bottom surface. The cover has an inner top surface facing the inner bottom surface. A first and a second holder blocks are protruded from the inner top surface. The first circuit board is carried on the first carrying platform and clamped between the first carrying platform and the first holder block. The second circuit board is carried on the second carrying platform, stacked on the first circuit board, and clamped between the second carrying platform and the second holder block. The second circuit board has an opening for the first holder block to pass.
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公开(公告)号：US20230069106A1
公开(公告)日：2023-03-02
申请号：US17949508
申请日：2022-09-21
发明人： Chi-Hsien SUN , Chieh-Ming CHENG
IPC分类号： H04B10/077 , H04B17/10
摘要： An extinction ratio testing system (10) includes a microcontroller (102), an extinction ratio tester (104), and a thermostat (106). The microcontroller (102) controls the thermostat (106) to maintain an optical transceiver module (20) at a predetermined high temperature, and then the microcontroller (102) controls the extinction ratio tester (104) to test an extinction ratio of the optical transceiver module (20). If the extinction ratio is lower than a standard extinction ratio, the microcontroller (102) controls the optical transceiver module (20) to increase a laser operating current (212) of the optical transceiver module (20) to increase the extinction ratio.
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公开(公告)号：US20220393401A1
公开(公告)日：2022-12-08
申请号：US17749727
申请日：2022-05-20
发明人： CHING-HUNG LIU , CHI-HSIEN SUN
IPC分类号： H01R13/633 , H01R13/627
摘要： A stretching strap unlock connector includes a socket and a plug. The socket includes a socket case including a fixing latch, and the fixing latch has a fixing hole. The plug includes a plug case, a strap and an upper cover. The plug case includes a fixing component configured to buckle the fixing hole and has a unlock groove and a fixing groove. The strap is moveably configured on the plug case and includes a unlock structure configured in the unlock groove. The upper cover includes an engaged structure buckled in the fixing groove. When the strap is pulled, the unlock structure is detached from the unlock groove for lifting the fixing latch to detach the fixing component from the fixing hole, and the engaged structure ensures that the upper cover not be detached from the plug case.
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公开(公告)号：US20220359129A1
公开(公告)日：2022-11-10
申请号：US17308736
申请日：2021-05-05
发明人： Hsu-Feng CHANG , Lin HUANG
摘要： A manual service disconnect for the in-vehicle electric current, which has a switch seat, a safety plug assembly, and a protection cover. The switch seat has a seat portion and a plug holder. The plug holder is provided with multiple power legs. The seat portion is hollow inside and has a plug port and a wire opening. The plug holder is disposed in the seat portion and faces the plug port. The power legs project from the wire opening. The safety plug assembly has a plug portion matching the seat portion and a plug head disposed on the plug portion. The protection cover is disposed on the seat portion and covers the wire opening to cover the power legs for protection.
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公开(公告)号：US11476060B1
公开(公告)日：2022-10-18
申请号：US17308736
申请日：2021-05-05
发明人： Hsu-Feng Chang , Lin Huang
摘要： A manual service disconnect for the in-vehicle electric current, which has a switch seat, a safety plug assembly, and a protection cover. The switch seat has a seat portion and a plug holder. The plug holder is provided with multiple power legs. The seat portion is hollow inside and has a plug port and a wire opening. The plug holder is disposed in the seat portion and faces the plug port. The power legs project from the wire opening. The safety plug assembly has a plug portion matching the seat portion and a plug head disposed on the plug portion. The protection cover is disposed on the seat portion and covers the wire opening to cover the power legs for protection.
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公开(公告)号：US11073336B2
公开(公告)日：2021-07-27
申请号：US16661565
申请日：2019-10-23
发明人： Chun-Hua Chen
IPC分类号： F28D1/02 , H01L23/367 , F28F9/02 , F28F9/22 , F28D21/00
摘要： A shell heat dissipating structure of a small form-factor transceiver includes a hollow shell and a heat dissipating structure. The hollow shell has a setting surface disposed on the outside; the setting surface is formed along an extending direction of the hollow shell. The heat dissipating structure has plural fins formed along the extending direction of the hollow shell and spaced on the setting surface; a plurality of channels is formed among the fins. Each of the fins is formed by plural projecting portions and recess portions disposed along the extending direction and alternated continuously such that the channels among the fins communicate with each other through the recess portions.
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公开(公告)号：US10601160B2
公开(公告)日：2020-03-24
申请号：US16239458
申请日：2019-01-03
发明人： Ya-Fen Kao , Ching-Hung Liu , Hsu-Yu Li , Yun-Chang Yang
摘要： A card edge connector structure includes: an insulation main body, having one side disposed with an insertion surface and having another side disposed with an installation surface; the insertion surface has an insertion port; two electrical conductive terminal sets, disposed in the insulation main body with a parallel arrangement means; each electric conductive terminal set has a positioning seat, grounding terminals and electrical conductive terminals protruded from the positioning seat, each grounding terminal has an inner side, a first end exposed in the insertion port and a second end exposed on the installation surface; and a grounding plate, disposed between the two electrical conductive terminal sets; two sides of the grounding plate are extended with grounding elastic arms towards a direction of each first end, and each grounding elastic arm is elastically abutted against the inner side of each grounding terminal.
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公开(公告)号：US07530839B1
公开(公告)日：2009-05-12
申请号：US12081324
申请日：2008-04-15
申请人： Wen-Lung Lee
发明人： Wen-Lung Lee
IPC分类号： H01R12/24
CPC分类号： H01R13/6275 , H01R12/592
摘要： An electrical connector includes an insulating body, an inner flexible plug, two metal housings and a flexible cable. The insulating body includes a base, two side portions set on two opposite sides of said base respectively and a top board connected between the side portions. A plurality of terminal grooves is defined in the base. The inner flexible plug is combined in the insulating body. The metal housings cover the insulating body. The flexible cable is set between the insulating body and the inner flexible plug. The inner flexible plug defines a plurality of receiving slots corresponding to the terminal grooves. The receiving slots extend from top side of the inner flexible plug to its bottom side in a bent way thus the flexible cable can be electrically connected with electrical connecting terminals set in the terminal grooves. Therefore, the electrical connector is easily assembled and has a stable structure.
摘要翻译： 电连接器包括绝缘体，内部柔性插塞，两个金属壳体和柔性电缆。 绝缘体包括基部，分别设置在所述基部的两个相对侧上的两个侧部和连接在侧部之间的顶板。 在基座中限定多个端子槽。 内部柔性插头组合在绝缘体内。 金属外壳覆盖绝缘体。 柔性电缆设置在绝缘体和内部柔性插头之间。 内部柔性插塞限定对应于端子槽的多个接收槽。 接收槽以弯曲的方式从内部柔性插头的顶侧延伸到其底侧，因此柔性电缆可以与设置在端子槽中的电气连接端子电连接。 因此，电连接器容易组装并且具有稳定的结构。
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公开(公告)号：US07226307B1
公开(公告)日：2007-06-05
申请号：US11493549
申请日：2006-07-27
申请人： Shi-Jung Chen , Chun-Hsu Chen
发明人： Shi-Jung Chen , Chun-Hsu Chen
IPC分类号： H01R13/627
CPC分类号： H01R13/6275
摘要： A plug connector for plugging with a mating connector includes a lower housing, an upper housing fixed on the lower housing, a disengaged member and a covering lid. The upper housing has a receiving cavity concaved from its top surface and a pivotal groove formed in the receiving cavity. The disengaged member has a main body, an elastic member disposed on the main body, a handle portion extending and inclining upwardly from the main body, and a hooking plate extending from the main body. The hooking plate is opposite to the handle portion and is exposed outside the upper housing. The main body forms a rod-shaped portion disposed movably in the pivotal groove. The hooking plate hooks elastically the mating connector. The covering lid is fixed on the upper housing and covers the receiving cavity. The elastic member is propped against a bottom surface of the covering lid.
摘要翻译： 用于插入配合连接器的插头连接器包括下壳体，固定在下壳体上的上壳体，分离构件和覆盖盖。 上壳体具有从其顶表面凹陷的接收腔和形成在容纳腔中的枢转槽。 脱离构件具有主体，设置在主体上的弹性构件，从主体向上延伸并向上倾斜的手柄部以及从主体延伸的钩板。 钩板与把手部分相对，并暴露在上壳体的外部。 主体形成可移动地设置在枢转槽中的杆状部分。 钩板弹性地钩住配合连接器。 覆盖盖固定在上壳体上并覆盖接收腔。 弹性构件支撑在覆盖盖的底面上。
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