CN201247855Y

CN201247855Y - Connector

Info

Publication number: CN201247855Y
Application number: CNU2008201344675U
Authority: CN
Inventors: 余凑汉; 卢金春
Original assignee: NINGBO CONNFLY ELECTRONIC CO Ltd
Current assignee: NINGBO CONNFLY ELECTRONIC CO Ltd
Priority date: 2008-08-20
Filing date: 2008-08-20
Publication date: 2009-05-27
Anticipated expiration: 2018-08-20

Abstract

The utility model relates to a connector which comprises an iron shell, a cover, a rubber core and a terminal, wherein the iron shell comprises a front iron shell and a rear iron shell, the shell bodies of the front iron shell and the rear iron shell are outwards-convex dovetail grooves, the cover is in a trapezoid shape and is sleeved in the rear iron shell, and the middle part of the cover is provided with a plurality of square positioning holes of the cover. Furthermore, the rubber core is in a trapezoid shape, corresponds to the dovetail groove of the front iron shell and is sleeved in the dovetail groove of front iron shell, and a rubber core hole corresponding to the square positioning holes of the cover is arranged on the rubber core, and a rubber core spacing groove is arranged in the rubber core hole. In addition, the front part of the terminal is an elasticity part formed by the connection of the an upper elastic piece and a lower elastic piece, the rear part of the terminal is connected with two rows of terminal welding openings which are uniformly distributed, and the terminal is inserted between the square positioning holes of the cover and the rubber core hole of the rubber core. The utility model has the advantages that the terminal part adopts upper and lower arc contact so as to realize molding in one pace distance, the utilization factor of materials is enhanced by 50 percent, a male terminal can not bump a female terminal when the male terminal and the female terminal are oppositely inserted so as to save labor during insertion, and the utility model has long service life.

Description

A kind of connector

Technical field

The utility model relates to a kind of connector.

Background technology

In all kinds of electronic systems, connector is electrically connected and the signal transmission between device and device, assembly and assembly, system and system, be to constitute the necessary base components of holonomic system, the type and the structure of traditional bonder terminal takes all of about being, it generally is moulding in two step pitches, the utilance of material is low, and useful life is short.

The utility model content

The purpose of this utility model is to provide a kind of connector, and is low to overcome traditional bonder terminal stock utilization, the deficiency that useful life is short.

The technical scheme that realizes the purpose of this utility model is as follows:

A kind of connector comprises iron-clad, lid, glue core and terminal; Described iron-clad is made up of preceding iron-clad, back iron-clad, and the housing of forward and backward iron-clad is the dovetail groove that outwards protrudes, and back iron-clad dovetail groove both sides are provided with the iron-clad circular hole of symmetry; Preceding iron-clad dovetail groove both sides are provided with and the corresponding preceding iron-clad cylinder of back iron-clad circular hole, and preceding iron-clad cylinder is provided with the riveted circle; Described lid is trapezoidal, above and the side be distributed with the lid positive stop lug boss of symmetry, lid is sleeved in the iron-clad of back, is provided with some square cover location holes in the middle of the described lid, the lid location hole divides two rows to be provided with, and both sides, registration hole are provided with two lid aperture under the described lid; Described glue core is trapezoidal, above and the side be distributed with the glue core positive stop lug boss that matches with the lid positive stop lug boss, the glue core is corresponding with preceding iron-clad dovetail groove and be set in wherein, the glue core is provided with the glue core hole corresponding with the lid location hole, be provided with glue core stopper slot in the glue core hole, the both sides, last binder removal core hole of described glue core rear surface are provided with glue stem stem corresponding with lid aperture; Described terminal front portion is the elastic part that is formed by connecting by last shell fragment and following shell fragment, and shell fragment is arc up and down, and the rear portion is connected with equally distributed two row's terminal weldering rims of a cup, and described terminal is interspersed between the glue core hole of lid location hole and glue core.

The beneficial effects of the utility model are: the arc lower contact adopt to be gone up in the terminal part, can be implemented in moulding in the step pitch, and stock utilization promotes 50%, and male and female male terminal when inserting can not clash into female terminal, and is laborsaving during insertion, long service life.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is the decomposition texture schematic diagram of the described connector of the utility model embodiment;

Fig. 2 is the decomposition texture schematic diagram of the described connector of the utility model embodiment;

Fig. 3 is the cutaway view of the described connector of the utility model embodiment;

Fig. 4 is the vertical view of the described connector of the utility model embodiment.

Among the figure:

1, preceding iron-clad; 2, back iron-clad; 3, lid; 4, glue core; 5, terminal; 6, back iron-clad dovetail groove; 7, preceding iron-clad dovetail groove; 8, back iron-clad circular hole; 9, preceding iron-clad cylinder; 10, riveted circle; 11, lid positive stop lug boss; 12, lid location hole; 13, lid aperture; 14, glue core positive stop lug boss; 15, glue core hole; 16, glue core stopper slot; 17, glue stem stem; 18, go up shell fragment; 19, following shell fragment; 20, terminal weldering rim of a cup; 21, glue core plane-A; 22, terminal plane-A; 23, glue core plane-B; 24, terminal plane-B; 25, terminal position plane.

Embodiment

Shown in Fig. 1-4, the described a kind of connector of the utility model embodiment comprises iron-clad, lid 3, glue core 4 and terminal 5; Described iron-clad is made up of preceding iron-clad 1, back iron-clad 2, and forward and backward iron-clad housing is the dovetail groove that outwards protrudes, and back iron-clad dovetail groove 6 both sides are provided with the back iron-clad circular hole 8 of symmetry; Before iron-clad dovetail groove 7 both sides be provided with the preceding iron-clad cylinder 9 corresponding with back iron-clad circular hole 8, preceding iron-clad cylinder 9 is provided with riveted circle 10; Described lid 3 is trapezoidal, above and the side be distributed with the symmetry lid positive stop lug boss 11, lid 3 is sleeved in the iron-clad 2 of back, be provided with some big or small unanimities and equally distributed square cover location hole 12 in the middle of the described lid 3, the lid location hole 12 minutes two rows be provided with, last parallelism is arranged many one down, and both sides, 3 times registration holes of described lid are provided with two lid aperture 13; Described glue core 4 is trapezoidal, above and the side be distributed with the glue core positive stop lug boss 14 that matches with lid positive stop lug boss 11, glue core 4 and preceding iron-clad dovetail groove 7 are corresponding and be set in wherein, glue core 4 is provided with the glue core hole 15 corresponding with lid location hole 12, glue core hole is provided with glue core stopper slot 16 for 15 li, and the both sides, last binder removal core hole of described glue core 4 rear surfaces are provided with glue stem stem 17 corresponding with lid aperture 13; Described terminal 5 front portions are the elastic parts that are formed by connecting by last shell fragment 18 and following shell fragment 19, and shell fragment is arc up and down, and the rear portion is connected with equally distributed two row's terminal weldering rims of a cup 20, and last parallelism is arranged many one down; Described terminal 3 is interspersed between the glue core hole 15 of lid location hole 12 and glue core.

During assembling, earlier terminal 5 is inserted in the corresponding glue core hole 15, when terminal position plane 25 with stop after glue core stopper slot 16 contacts inserting, this moment, terminal plane-A22 contacted with glue core plane-B23 with glue core plane-A21 respectively with terminal plane-B24, thereby realized the spacing of arc, guaranteed can not clash into female terminal when male terminal inserts; After terminal 5 has been inserted, terminal material belt is removed then lid 3 lids are gone into, glue stem stem 17 and lid aperture 13 realize cooperating; Adorned dress front and back, lid 3 back iron-clad 1,2, installed the back and carry out riveted by riveted circle 10.

Claims

1, a kind of connector comprises iron-clad, lid (3), glue core (4) and terminal (5); It is characterized in that: described iron-clad is made up of preceding iron-clad (1), back iron-clad (2), and the housing of forward and backward iron-clad is the dovetail groove that outwards protrudes, and back iron-clad dovetail groove (6) both sides are provided with the back iron-clad circular hole (8) of symmetry; Preceding iron-clad dovetail groove both sides (7) are provided with and the corresponding preceding iron-clad cylinder (9) of back iron-clad circular hole (8), and preceding iron-clad cylinder (9) is provided with riveted circle (10); Described lid (3) is trapezoidal, above it and side is distributed with the lid positive stop lug boss (11) of symmetry, lid (3) is sleeved in the back iron-clad (2), be provided with some big or small unanimities and equally distributed square cover location hole (12) in the middle of the described lid (3), lid location hole (12) divides two rows to be provided with, and last parallelism is arranged many one down; Described lid (3) is provided with two lid aperture (13) in both sides, registration hole down; Described glue core (4) is trapezoidal, above and the side be distributed with the glue core positive stop lug boss (14) that matches with lid positive stop lug boss (11), glue core (4) is corresponding with preceding iron-clad dovetail groove (7) and be set in wherein, glue core (4) is provided with and lid location hole (12) corresponding glue core hole (15), lining, glue core hole (15) is provided with glue core stopper slot (16), and the both sides, last binder removal core hole of described glue core (4) rear surface are provided with glue stem stem (17) corresponding with lid aperture (13); Described terminal (5) front portion is the elastic part that is formed by connecting by last shell fragment (18) and following shell fragment (19), and shell fragment is arc up and down, and terminal (5) rear portion is connected with equally distributed two row's terminal weldering rims of a cup (20); Described terminal (5) is interspersed between the glue core hole (15) of lid location hole (12) and glue core.