Hon Hai Precision Industry Co., Ltd.

Hon Hai Precision Ind. Co., Ltd.

Hong-Qiang Han

Zi-Qiang Zhu

Chen-Xi Wang

Lun-Song Hu

Feng Xiong

Xue-Yuan Xiao

Zhang-Lan Xue

Hong-Wu Wang

Xue Li

Xiao-Peng Yu

Jerry Wu

Hao Zhou

Ding-Bing Fan

Xun-San Tao

Robert G McHugh

Guo-Hua Zhang

Juan Du

Li-Qiang Yao

Kun Lu

Chen-Qi Wang

An electrical connector comprises an insulative block, a plurality of contacts received in the insulative block. The contacts each include a retaining portion retaining in the insulative block, a contacting portion extending forwardly from the retaining portion and a soldering portion. The contacts include a plurality of differential signal contacts and a plurality of grounding contacts. The soldering portion of differential signal contacts arranged to a plurality of rows and the soldering portion of grounding contacts arranged to a plurality of another rows which parallel to the row of the differential contacts. The row of the differential contacts and the row of the grounding contacts are spaced from each other.

Electrical connector with differential pair contact

A junction box includes a cable connecting box, a cover covering the cable connecting box and a cable electrically connecting with the cable connecting box. The cable connecting box including an insulative box and a wire connecting module, the insulative box comprising a plurality of walls extending upwardly and a receiving cavity surround by the walls, the walls including a front wall defining a plurality of mounting holes for the cable passing through. The cover includes a plurality of separating walls extending downwardly from a peripheral of the cover to engage with the walls of the insulative box and a pretending wall being parallel to the separating wall and located in front of the front wall. The adding pretending wall provides a longer distance for the junction box to ensure a safe creepage distance for the user to use the junction box.

Junction box for photovoltaic module

A junction box () includes a cable connecting box, a cover () covering the cable connecting box, and a cable () connecting with the cable connecting box. The cable () connecting box has an insulative block (), a number of contacting foils (), and a number of diodes () connecting adjacent contacting foils (). The junction box () further includes a plurality of clips () mounted in the insulative block () and electrically connecting with the contacting foils (). The clip () includes a clamp spring () and an elastic plate () received in the clamp spring () to resist the clamping spring (). As a result, the clamp spring () will not resist the cable connecting box so as to improve an using life of the junction box ().

Junction box having improved clips

An electrical connectorincludes an insulative housing, a plurality of contactsretained in the insulative housingand a spacermounted in the insulative housing. The contactsinclude a plurality of first contactseach having a first extending portionextending downwardly and a plurality of second contactseach having a second extending portionextending downwardly. The first extending portionsand the second extending portionsform two rows, respectively. The spacerincludes a baseand a lumpextending upwardly from the base. The lumpseparates the first extending portionsfrom the second extending portionsalong a front-to-rear direction to improve signal transmission quality of the electrical connector

Electrical connector with spacer

A junction box includes a cable connecting box and a cover covering the cable connecting box. The cable connecting box includes an insulative block, a plurality of contacting foils retained in the insulative block and a plurality of diodes. Each diode connects with two neighborly contacting foils. The contacting foils are insert-molded with the insulative block. Based on thermal radiation properties of the plastic material is superior to that of the metal material, as the contacting foils transfer the heat to the insulative block, the insulative block would deliver the heat to the cable connecting box, then the heat would be delivered to the cover. Such that, the heat dissipates outside quickly from the junction box.

Junction box with improved heat dissipation

An electrical connectorincludes an insulative housing, a plurality of contacts, a metal shelland a grounding plate. The metal shellincludes a front shellhaving a top walland an assembling portionextending upwardly from the top walland having an accommodating slot. The grounding plateincludes a base portioninserted into the accommodating slotand a protruding portionhaving an elastic mating portionconnected with a mating connector. The metal shellfurther has a rear shellhaving a vertical covering platehaving a resisting portionextending upwardly and a shielding plateextending forwardly from a top of the covering plate. The resisting portionupwardly abuts against the top wall. The grounding platewould be easily assembled to the metal shell

Electrical connector with grounging plate

A junction box includes a cable connecting body and a cover covering the cable connecting body. The cable connecting body includes an insulative block, a plurality of connecting foils retained in the insulative block and a plurality of diodes connecting with two neighborly connecting foils. The connecting foils are insert-molded with the insulative block. The insulative block has a hook and the cable connecting body has a front wall with a depressing slot corresponding to the hook. The hook and the depressing slot engage with each other, when the insulative block is damaged, the user can remove the insulative block away from the junction box by levering the hook.

Junction box easy to remove and maintain

A junction box includes a cable connecting box including an insulative box and a wire connecting module assembled to the insulative box. The insulative box has a receiving cavity, a bottom wall under the receiving cavity, a plurality of walls surrounding around the receiving cavity, at least a supporting portion located in the walls, a locking slot defined between the supporting portion and one of the walls, and a resilient locking portion received in the locking slot. A cover covers the cable connecting box and comprises a latching portion protruding outwardly from a side of the cover to lock with the resilient locking portion in the locking slot. In this arrangement, the junction box is convenient for users service.

Junction box improved locking portion

A junction box includes a cable connecting box, a cover covering the cable connecting box and an o-ring sealing between the cover and the cable connecting box. The cable connecting box includes an insulative block, a plurality of contacting foils retained in the insulative block, a plurality of diodes connecting with two neighborly contacting foils and four walls surrounding around the insulative block. The cover defines a sealing slot for receiving the o-ring. The sealing slot has a bump at a place of the molding joint of the cover to enlarge a deformation of the o-ring for improving a waterproof effect of the junction box.

Junction box with improved waterproof seal

An electrical connector () includes an insulative housing (), a front shell () and a back shell () fixed to the insulative housing () and a set of contacts () received in the insulative housing (). The back shell () includes a base () covering a rear surface of the insulative housing () and formed with mating plates (). The insulative housing () has two guide slots () extending forwardly from a back face () of the insulative housing (). The back shell () is assembled to the insulative housing () from top-to-bottom, the guiding slot () guides the mounting plate () and finally receives the mounting plate () to retain the back shell ().

Electrical connector with back shell

Junction box

Electrical connector

An electrical connector adapted for at least two different mating connectors, comprises an insulative housing and a plurality of contacts retained on the housing. The insulative housing has a base and a tongue forwardly extending from the base. Each contact has a retaining portion retained in the base, a contact portion extending to the tongue from one end of the retaining portion, and at least one soldering portion extending out of the insulative housing from another end of the retaining portion. The contacts comprise two pairs of outer contacts at two sides thereof and at least one middle contact between said two pairs of outer contacts to connect with one contact of one mating connector or two contacts of another mating connector.

Electrical connector adapted for plural different mating connectors

An electrical connector includes an insulative housing having a base with two opposite sides and a tongue extending forwardly from the base, a first insulator attached to one side of the base, a second insulator attached to the other side of the base, and a plurality of contacts including a first set of contacts sandwiched between the base and the first insulator, and a second set of contacts sandwiched between the base and the second insulator. The contacts each has a contact portion arranged on the tongue for mating with a corresponding plug.

Electrical connector with improved housing

A PV (photovoltaic) junction box comprises a case, a lid covering the case and a plurality of terminals received within the case. The case has a bottom wall and defines a positive input port and a negative output port, and each terminal having a planar main body retained to the main body. The terminals comprise a first terminal, a second terminal, a third terminal and a fourth terminal, and the main bodies of the terminals are different.

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Kunshan, China

Hong-Qiang Han