A push-pull connector for a panel containing at least one opening corresponding with at least one circuit board includes a housing with a spring hook and a shell connected therewith. The housing has an outer surface, at least one circuit board connector arranged at a first open end thereof, and a second end configured to receive an electrical cable for connection with at least one circuit board connector. The spring hook is connected with the housing outer surface and is operable between a hold position where the housing is connected with the panel at the at least one panel opening and a release position wherein the housing is disconnected from the panel. The shell is slidably connected with the housing outer surface for displacement between a release position and a hold position, wherein the shell or housing are moved toward and away from each other to operate the spring hook toward the release and hold position, respectively.

A terminal protector, a connector and a connector assembly are disclosed. the terminal protector has: a side wall; and a base plate connected to the bottom of the side wall and formed with a hole allowing the terminal to pass through. A first elastic cantilever is formed on the side wall of the terminal protector, the first elastic cantilever is a part of the side wall, and the inner and outer surfaces of the first elastic cantilever are respectively flush with the inner and outer surfaces of the side wall, so that the first elastic cantilever does not occupy the space outside the side wall. In the present invention, the elastic cantilever on the terminal protector does not occupy the space outside the side wall of the terminal protector. Therefore, it does not need to occupy the additional space inside the connector, and the effective utilization rate of the internal space of the connector is improved.

A telecommunications jack adapter for receiving multiple types of jacks can include an opening structure having a main body defining a central opening for receiving a first jack type having a first dimension and a second jack type having a second dimension greater than the first dimension, wherein the main body is flexible such that the opening structure matches the first dimension in a relaxed state and matches the second dimension in an expanded state. In some examples, the main body has deflectable latch members configured to engage with an opening structure configured to receive a third jack type.

An improved poka-yoke device for an electrical connection assembly having a first part (3) and a second part (4) which can be removably coupled via a mechanical link along a main axis (X). The first part (3) having a first poka-yoke member (31) and the second part (4) having a second poka-yoke member (41). The first part (3) having interlocking securing devices for interlockingly securing the first connector (1) to the panel (P) that accommodates it. The second part (4) having first interlocking fixing device that are arranged so as to fix the second part (4) to the second connector (2), The first part (3) and the second part (4) each having second complementary mechanical fixing devices that are intended to interact with one another by interlocking when the first connector (1) and the second connector (2) are coupled.

Holding frames for modules are provided and in particular holding frames for a plug connector for receiving similar and/or different modules and fixedly securing the modules within the holding frames.

A supply charging device includes a supply power connector having a housing with a mating end and a flange configured to be mounted to a panel. The housing includes power contact channels extending through a base receiving power contacts. The housing includes a guide member engaging a guide feature of a mobile device to locate a receiver power connector relative to the supply power connector. The supply charging device includes a retaining plate securing the housing to the panel. The supply charging device includes a mounting spring extending from the housing and received in the panel cutout. The mounting spring engages the panel to allow the supply power connector to float relative to the panel within the panel cutout for aligning the mating end of the supply power connector with the receiver power connector.

An electrical connector assembly includes a receptacle housing having a retaining device with a coupling hook portion and a plug housing configured to be mated and locked with the receptacle housing. The plug housing has a lever movable from a first position in which the plug housing and the receptacle housing are unlocked to a second position in which the plug housing is locked with the receptacle housing. The lever is rotatably mounted about a shaft arranged in and passing through the plug housing. The coupling hook portion is configured to engage with the shaft and, in the second position, the shaft is in abutment with the coupling hook portion to positively lock the plug housing and the receptacle housing together.

The present disclosure provides a battery product and an assembling method of the battery product, the battery product comprises a box and a heating connector. The box comprises a mounting panel. The mounting panel has a first receptacle portion and a second receptacle portion, and the second receptacle portion and the first receptacle portion are provided opposite to each other and communicating with each other. The heating connector comprises: a first plug assembly being mounted on the first receptacle portion; and a second plug assembly being mounted on the second receptacle portion. Compared with the technology related to the background, the battery product is equivalent to directly integrating the receptacle of the heating connector on the mounting panel, which not only eliminates the manner of fixing by the bolt, but also improves the integration of the battery product, thereby improving the space utilization and energy density.

An electrical connector assembly includes a housing having a card slot at a mating end configured to pass through a panel opening of a panel forward of the panel for receiving a circuit card. A cable end of the housing is rearward of the panel. The electrical connector assembly includes contacts held in the housing. The electrical connector assembly includes cables terminated to the contacts and extending from the housing. The electrical connector assembly includes a connector mounting bracket having a collar surrounding a window receiving the housing. The connector mounting bracket has mounting latches extending from the collar with latch fingers configured to be coupled to the panel. The connector mounting bracket includes a biasing element configured to engage the panel to bias the panel against the mounting latches.

An add-on housing is provided comprising a frame-shaped basic shape which encloses a receiving region for receiving a contact insert or a holding frame fitted with plug-in connector modules, wherein at least two fastening surfaces having fastening openings are integrally formed on the outside of the frame-shaped basic shape, wherein the add-on housing has snap-fastening means or devices which engage through the fastening openings in order to mechanically fasten the add-on housing to a through-hole in a device wall. A method for fastening an add-on housing to a through-hole in a device wall is also provided, wherein: the add-on housing has fastening openings which are in alignment with corresponding fastening openings in the device wall; snap-fastening means or devices having a box-shaped main body and having opposing and resiliently mounted base portions laterally protruding from said main body are inserted into the mutually aligned fastening openings in the add-on housing and the device wall; the base portions, upon insertion into the fastening openings, are first pressed into the box-shaped main body and then extend to engage the device wall.