CN201623279U

CN201623279U - Plate connection USB connector

Info

Publication number: CN201623279U
Application number: CN2010201084995U
Authority: CN
Inventors: 李重志
Original assignee: 蔡添庆
Priority date: 2010-01-29
Filing date: 2010-01-29
Publication date: 2010-11-03
Anticipated expiration: 2020-01-29

Abstract

The utility model relates to the technical field of electrical connectors, in particular to a plate connection USB connector which comprises an insulating main body, a rubber core, a first group of terminals, a second group of terminals, a protection plate and an iron housing, wherein a tongue piece and an accommodating part are arranged on the insulating main body, and terminal accommodating grooves are formed on the upper side and the lower side of the tongue piece; the rubber core is assembled in the accommodating part of the insulating main body, and the first group of the terminals are integrated on the rubber core; the second group of the terminals are assembled on the insulating main body, and contact parts of the second group of the terminals are accommodated in the terminal accommodating grooves; the protection plate is embedded at the lower part of the back end of the insulating main body, and weld legs of the first group of the terminals and the second group of the terminals respectively penetrate terminal penetration holes on the protection plate and extend out; and the iron housing wraps the insulating main body, the rubber core and the protection plate. The plate connection USB connector adopts the assembly structure, and the different groups of the terminals are arranged on the insulating main body and the rubber core, so that the satisfactory assembly structure is obtained, the structure is optimized, small volume and convenient assembly are realized, the using performance is improved, the difficulty in molding manufacture is simultaneously reduced, materials are saved, the manufacturing cost is reduced and the development of the USB connector is promoted.

Description

A kind of plate connects USB connector

Technical field:

The utility model relates to technical field of electric connectors, refers in particular to a kind of plate and connects USB connector.

Background technology:

Along with development of electronic technology, the USB connector of plug and pull is also extensively popularized and is used, and USB connector also is upgraded to 3.0 types by 2.0 traditional types, the also corresponding increase of number of terminals in the USB connector, and functional promotion, structure is relative complex also.There is processing assembling inconvenience in existing 3.0 type USB connector, and the bodily form is bigger, the defective that cost of manufacture is high.

The applicant is because the structure disappearance and the inconvenience of above-mentioned known 3.0 type USB connector, and the spirit of adhering to the research innovation, keeping on improving is utilized its professional eye and professional knowledge, works out a kind of plate of being convenient to process assembling and connects USB connector.

The utility model content:

The purpose of this utility model is to provide a kind of structure optimization, adopts combination processing, is beneficial to moulding and makes, and is structural good, the practicality height, and the plate that improves the product price ratio connects USB connector.

For achieving the above object, the utility model adopts following technical scheme:

A kind of plate connects USB connector, comprises an insulating body, a glue core, first group of terminal, second group of terminal, backplate and iron-clad.Insulating body is provided with a tongue piece and an accommodation section, and the tongue piece upper and lower sides is provided with the terminal tank; The glue core is assembled in the accommodation section of insulating body, integrated first group of terminal on the glue core; Second group of terminal group is loaded on the insulating body, and the contact site of second group of terminal is housed on the terminal tank; Backplate is flush-mounted in the insulating body rear end lower, and backplate is provided with the terminal perforation, and the leg of first group of terminal and second group of terminal passes the terminal perforation respectively and stretches out; Iron-clad wrap insulate main body, glue core and backplate; Iron-clad is provided with overhanging fixing feet.

The described accommodation section is positioned at the upper top of insulating body, and the front end left and right sides in the accommodation section is provided with the shoulder of projection, and shoulder is provided with assembly hole, is provided with the jacking block that ends of projection in the rear end of accommodation section; Glue core front end left and right sides is provided with pin, the corresponding assembly hole that inserts shoulder of pin, and shoulder and end jacking block and limit glue core front and back end respectively also is provided with tongue piece in glue core front center, and the contact site of first group of terminal reveals the downside of putting at this tongue piece.

The contact site of described second group of terminal has elasticity, and the front end of contact site is articulated on the hanging groove of terminal tank front end.

It is to adopt composite construction that 3.0 templates that the utility model provides connect USB connector, winding is together each other for insulating body, glue core, backplate and shell, different terminal groupings are arranged on insulating body and the glue core, obtain desirable package assembly, structure optimization, volume is little, and is easy to assembly, improves serviceability; Also reduce the difficulty that moulding is made simultaneously, economical with materials and reduction cost of manufacture promote the development of USB connector.

Description of drawings:

Accompanying drawing 1,2 is the utility model contour structures schematic diagram;

Accompanying drawing 3 is the utility model stereochemical structure decomposing schematic representation;

Accompanying drawing 4 is installed in structural representation on the circuit board for the utility model;

Accompanying drawing 5 is the internal structure schematic diagram of Fig. 4.

Embodiment:

Understand for the juror can be had purpose, feature and the function of the utility model further, lift preferred embodiment and cooperate graphic being described in detail as follows:

See also Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, it is the structural representation of the preferred embodiment of the utility model, the utility model is that relevant a kind of plate connects USB connector, and this USB connector includes insulating body 10, glue core 20, first group of terminal 30, second group of terminal 40, backplate 50 and shell 60.

Insulating body 10 is provided with a tongue piece 11 and an accommodation section 12, and tongue piece 11 upper and lower sides are provided with terminal tank 111, and terminal tank 111 is communicated with the terminal hole in tongue piece root orientation; Accommodation section 12 is positioned at the upper top of

insulating body

10, and 12 front end left and right sides is provided with the shoulder 13 of projection in the accommodation section, and shoulder 13 is provided with

assembly hole

131, and 12 rear end is provided with the only jacking block 14 of projection in the accommodation section;

Glue core 20 is assembled in the accommodation section 12 of insulating body, is integrated with first group of terminal 30 on the glue core 20.Glue core 20 front end left and right sides are provided with pin 21, the pin 21 corresponding assembly holes 131 that insert shoulder 13, shoulder 13 only reaches, and jacking block 14 limits glue core 20 front and back ends respectively, also be provided with tongue piece 22 in glue core 20 front center, the contact site 31 of first group of terminal 30 reveals the downside of putting at this tongue piece 22, is straight shape.The tongue piece 22 of glue core is positioned at tongue piece 11 tops of insulating body, and both are parallel to each other.

Second group of terminal 40 is assembled on the insulating body 10, adopts the implanted combination, thereby the respective terminal hole is passed in the implantation of insulating body rear end, and the contact site 41 of second group of terminal 40 is housed on the terminal tank 111; The contact site 41 of second group of terminal has elasticity, and the front end 411 of contact site 41 is articulated on the hanging groove 1111 of terminal tank 111 front ends.

Backplate 50 is flush-mounted in insulating body 10 rear end lower, assembling from lower to upper, on backplate 50 left and right sides lateral walls, be provided with evagination rib 52, closely cooperate insulating body 10 respective inside walls assembling of rib 52, backplate 50 also is provided with the step position 53 of overlap joint, with the groove hyte dress of coordinated insulation main body 10, determine upwards assembled height of backplate 50; The

leg

32,42 that backplate 50 is provided with 51, the first groups of terminals 30 of terminal perforation and second group of terminal 40 passes terminal perforation 51 respectively and stretches out.

Iron-clad 60 wrap insulate main bodys 10, glue core 20 and backplate 50 have fixedly connected effect, and obtain the interface of given size at front end, conveniently connect inserting; Iron-clad 60 is provided with overhanging fixing feet 61.Shown in Fig. 4,5, fixing feet 61 is inserted circuit board 70, reaches connector is fixed on the circuit board 70, and

leg

32,42 correspondences wear the installing hole on the circuit board, and it is fixing to be equipped with welding.First group of terminal 30 and second group of terminal 40 grouping are arranged on insulating body and the glue core, obtain many group grafting use patterns; In the present embodiment, first group of terminal 30 has 5PIN flat type contact point, and second group of terminal 40 has 4PIN Elastic Contact point, and the user can use wide as required to inserting different joints.

The utility model structure optimization, volume is little, and is easy to assembly, reduces the difficulty that moulding is made, and economical with materials and reduction cost of manufacture promote the development of USB connector.

Claims

1. a plate connects USB connector, it is characterized in that: comprising:

One insulating body (10) which is provided with tongue piece (11) and an accommodation section (12), and tongue piece (11) upper and lower sides is provided with terminal tank (111);

One glue core (20), it is assembled in the accommodation section (12) of insulating body, is integrated with first group of terminal (30) on the glue core (20);

Second group of terminal (40) is assembled on the insulating body (10), and the contact site (41) of second group of terminal (40) is housed on the terminal tank (111);

One backplate (50) is flush-mounted in insulating body (10) rear end lower, and backplate (50) is provided with terminal perforation (51), and the leg (32,42) of first group of terminal (30) and second group of terminal (40) passes terminal perforation (51) respectively and stretches out;

One iron-clad (60), wrap insulate main body (10), glue core (20) and backplate (50); Iron-clad (60) is provided with overhanging fixing feet (61).

2. a kind of plate according to claim 1 connects USB connector, it is characterized in that: accommodation section (12) are positioned at the upper top of insulating body (10), the front end left and right sides of (12) is provided with the shoulder (13) of projection in the accommodation section, shoulder (13) is provided with assembly hole (131), and the rear end of (12) is provided with the only jacking block (14) of projection in the accommodation section; Glue core (20) front end left and right sides is provided with pin (21), the corresponding assembly hole (131) that inserts shoulder (13) of pin (21), shoulder (13) only reaches, and jacking block (14) limits glue core (20) front and back end respectively, also be provided with tongue piece (22) in glue core (20) front center, the contact site (31) of first group of terminal (30) reveals the downside of putting in this tongue piece (22).

3. a kind of plate according to claim 1 connects USB connector, it is characterized in that: the contact site (41) of second group of terminal (40) has elasticity, and the front end (411) of contact site (41) is articulated on the hanging groove (1111) of terminal tank (111) front end.