Modular jack having inlined printed circuit board
AssigneeHon Hai Precision Industry Co., Ltd.
InventorZHI-CHENG ZHANG
Life of this patent
Estimating the term…
Abstract
A modular jack (100) includes an insulative housing (1), a printed circuit board assembly (3), a set of mating terminals (2) and a set of footer pins (4). The insulative housing (1) defines a mating port (16) and a mounting port (19) located behind thereof. The printed circuit board assembly are mounted in the mounting port in an oblique manner. The footer pins are directly assembled to the insulative housing for omitting an insulative carrier and reduce a process assembling the footer pins with the insulative carrier.
Claims20
A modular jack comprising:
- a one piece insulative unitary housing including a bottom wall, two side walls, a front wall connecting with the bottom wall and the two side walls, and a middle wall extending parallel with the front wall, the middle wall dividing the insulative housing into a mating port for receiving a modular plug and a mounting port located behind of the mating port, the mating port being recessed from the front wall, the insulative housing having a mounting post extending downwardly from the lower wall for inserting into an exterior substrate;
- a printed circuit board having an upper portion and a lower portion, the printed circuit board disposed in the mounting port in an oblique manner under condition that the upper portion is disposed in front of the lower portion;
- a set of mating terminals each having a contact portion exposed to the mating port and a tail portion connected with the upper portion;
- and
- a set of footer pins each having a mounting portion for mounting onto the exterior substrate, a retention portion fixed by the bottom wall of the insulative housing, and a head portion connected with the lower portion.
A modular jack comprising:
- a one piece insulative unitary housing including a middle wall cooperating with opposite top and bottom walls and opposite two sides walls to commonly define a front mating port;
- a mounting port formed behind the middle wall opposite to the mating port;
- a plurality of grooves extending through the middle wall in a front-to-back direction, each of said grooves further extending through the top wall;
- a plurality of contacts configured to be forwardly inserted into the corresponding grooves from the mounting port and terminated at the mating port, each of said contacts including a stationary horizontal section retained in the top wall, and a deflectable oblique section linked to a front end of the horizontal section with a free end abutting against the middle wall in a preloaded manner;
- and
- an inner printed circuit board obliquely assembled to the housing between two opposite side walls in a side view;
- wherein
- said printed circuit board defines an upper edge region far away from a bottom face of the housing while being close to the middle wall to have tails of the stationary horizontal sections connected thereto, and a bottom edge region far away from the middle wall while close to a bottom face of the housing, and a plurality of conductive footer pins are connected to the bottom edge region with legs downwardly extending below the bottom face of the housing for mounting to an external printed circuit board on which the housing is seated.
A method of assembling a modular jack, comprising steps of:
- providing a one-piece insulative unitary housing with opposite top and bottom walls and opposite two side walls and a middle wall to commonly define a front mating port;
- providing a mounting port behind the middle wall;
- providing a plurality of through grooves in the middle wall along a front-to-back direction, each of said grooves further extending into the top wall;
- initially forwardly inserting a plurality of contacts into the grooves from the mounting port and through the middle wall and terminated at the mating port to have a stationary horizontal section retained in the top wall and a deflectable oblique section with a free end retained by the middle wall in a preloaded manner;
- and
- successively assembling an inner printed circuit board into the mounting port of the housing and having an upper edge region of the printed circuit board close to the middle wall while far away from a bottom face of the housing, and a lower edge region of the printed circuit board far away from the middle wall while being close to the bottom face of the housing so as to have said printed circuit board in an oblique manner in a side view;
- wherein
- tails of the stationary horizontal sections of the contacts are connected to the upper edge region of the printed circuit board.
The method as claimed in clam 18, further including a step of providing a plurality of footer pins around the bottom face of the housing to connect to the lower region of the printed circuit board.
Dependencies are inferred from the claim text.