CN106848761A

CN106848761A - New USB Type C connectors

Info

Publication number: CN106848761A
Application number: CN201710042572.XA
Authority: CN
Inventors: 刘乐夫
Original assignee: Shenzhen Xinshenghua Electronic Devices Co Ltd
Current assignee: Shenzhen Xinshenghua Electronic Devices Co Ltd
Priority date: 2017-01-20
Filing date: 2017-01-20
Publication date: 2017-06-13
Anticipated expiration: 2037-01-20
Also published as: CN106848761B

Abstract

The present invention discloses a kind of new USB Type C connectors, includes insulating body, PIN needle and shielding shell；PIN needle has the row of A, B two, and at least two adjacent PIN needles in A row's PIN needles are provided with connection sheet；The surface of the insulating body is arranged with an at least storage tank, and an at least resistor is molded filled with resistance material in the storage tank, the connection sheet conducting connection respectively in PIN needle adjacent with two of the two ends of resistor；Or fill capacitance material in storage tank and mold an at least capacitor, the connection sheet conducting connection respectively in PIN needle adjacent with two of the two ends of the capacitor.This product is arranged with storage tank by the rear end surface on insulating body, toward storage tank resistor is molded filled with resistance material, or fill capacitance material and mold capacitor, the connection sheet conducting connection respectively in PIN needle adjacent with two of the two ends of resistor or capacitor, this product instead of Traditional Man welding resistor, making technology is simplified, production efficiency is improve.

Description

New USB Type-C connectors

Technical field

The present invention relates to field of connectors technology, a kind of new USB Type-C connectors are referred in particular to.

Background technology

USB associations announce a kind of new USB Type-C (C classes USB) Male head connector, association criterion pair The PIN (stitch) that the connector of 2 .0 editions specifies points of A and B two rows PIN.A arranges PIN PIN A1, PIN A4, PIN A5, PIN A6, PIN A7, PIN A9, PIN A12 totally 7 PIN, B arranges Pin PIN B1, PIN B4, PIN B9, PIN B12 totally 4 PIN.Wherein PIN A1, PIN B1, PIN A12 and PIN B12 need short circuit to connect into one group for GND (Ground Ground connection) PIN, PIN A4, PIN B4, PIN A9 and PIN B9 need short circuit to connect into another set VBUS (USB voltages) Pin, a resistor or capacitor are connected between PIN A4 pins and PIN A5 pins.

However, be that resistor is welded in two adjacent PIN needle connection sheets in existing technology, so as to adjacent by two PIN needle short circuit together, because connection sheet is too small and the space of welding is limited, is welded extremely inconvenient so that production and processing Efficiency is low, and it also has processing technology complexity, and mostly by scolding tin is manually carried out, is also easy to produce rosin joint, even dry joint, tin, bump The bad phenomenon such as size is uneven, to cause that short-circuit, the breaking or impedance of product is excessive and production cost is high etc. electrically bad to ask Topic.

The content of the invention

In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of new USB to the present invention Type-C connectors, it is efficiently solved because of the bad problem of the product of human weld's resistance generation, improves production efficiency, Simplify processing procedure.

To achieve the above object, the present invention is using following technical scheme：

A kind of new USB Type-C connectors, include insulating body, PIN needle and shielding shell；The insulating body Front end face is arranged with slot backward；The PIN needle is arranged in insulating body, and PIN needle has the row's PIN needle of A, B two, in A row's PIN needles At least two adjacent PIN needles on be provided with connection sheet；The shielding shell is coated on outside insulating body；Wherein, the insulating body Rear end surface be arranged with an at least storage tank, the connection sheet at least two adjacent PIN needles in foregoing A rows PIN needle is respectively positioned on In storage tank and it is separated from each other, an at least resistor is molded filled with resistance material in the storage tank, the two of the resistor Hold the connection sheet conducting connection in PIN needle adjacent with two respectively；Or molded at least filled with capacitance material in storage tank One capacitor, the connection sheet conducting connection respectively in PIN needle adjacent with two of the two ends of the capacitor.

As a kind of preferred scheme, a foregoing connection sheet is provided with four PIN needles in the A rows PIN needle, this is exhausted The rear end surface of edge body is arranged with two foregoing storage tanks, and the connection sheet of two of which PIN needle is located therein in a storage tank simultaneously It is separated from each other, the connection sheet of two other PIN needle is located in another storage tank and is separated from each other, and is filled with each storage tank Resistance material and mold aforesaid resistor, the two ends of each resistor turn on corresponding connection sheet connect respectively；Or it is every Mold aforementioned capacitor filled with capacitance material in one storage tank, the two ends of each capacitor respectively with corresponding connection Piece conducting connection.

Used as a kind of preferred scheme, the A rows PIN needle includes A1, A4, A5, A6, A7, A9, A12 totally seven PIN needles, institute Stating B row's PIN needles includes B1, B4, B9, B12 totally four PIN needles, above-mentioned resistor respectively with A4 and A5PIN pins and A7 with A9PIN pins are connected.

Used as a kind of preferred scheme, the A1PIN pins are electrically connected with to form first conductor pins, institute with B12PIN pins State A12PIN pins to be electrically connected with to form second conductor pins with B1PIN pins, the shielding shell draws with first conductor Pin, the second conductor pins are electrically connected with.

Used as a kind of preferred scheme, the rear end of the shielding shell is arranged with forward notch, above-mentioned first conductor pins with Projection, the projection and the mutual clamping of the notch are provided with second conductor pins.

Used as a kind of preferred scheme, the A4PIN pins are electrically connected with to form above-mentioned 3rd conductor pins, institute with B9PIN pins State A9PIN pins to be electrically connected with to form above-mentioned 4th conductor pins with B4PIN pins, the connector also includes short circuit piece, the short circuit Piece is arranged between the 3rd conductor pins and the 4th conductor pins and is electrically connected with the 3rd conductor pins, the 4th conductor pins.

As a kind of preferred scheme, two card interfaces are provided with the short circuit piece, two card interfaces block above-mentioned respectively 3rd conductor pins and the 4th conductor pins.

Used as a kind of preferred scheme, the insulating body includes main body and rear plug, and slot is in the front end face of main body Recessed formation backward, main body upper and lower surface is integral type enclosed construction, and the rear plug is installed on the rear end of main body, and foregoing storage tank sets On the surface filled in after being placed in.

As a kind of preferred scheme, clamp hook piece is provided with the insulating body, the clamp hook piece is located at the both sides of slot.

Used as a kind of preferred scheme, the front end upper and lower surface of the insulating body is embedded with grounding elastic part, the ground connection bullet The contact site of piece is stretched into inside the front end of slot.

The present invention has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technical proposal Understand：

This product is arranged with storage tank by the rear end surface on insulating body, at least two adjacent PIN needles in PIN needle Connection sheet is respectively positioned in storage tank, toward storage tank filled with resistance material so as to mold resistor, the two ends point of resistor Connection sheet conducting connection in PIN needle not adjacent with two, or toward being filled with capacitance material in storage tank so as to mold electric capacity Device, the two ends of capacitor connection sheet conducting connection respectively in PIN needle adjacent with two, this product instead of Traditional Man welding electricity The mode of device is hindered, without welding in addition, making technology is simplified, production efficiency is improve, and solve what human weld brought Rosin joint, dry joint, even tin, the problems such as bump size is uneven, improve the quality of product.

More clearly to illustrate architectural feature of the invention and effect, come to this hair with specific embodiment below in conjunction with the accompanying drawings It is bright to be described in detail.

Brief description of the drawings

Fig. 1 is the structural upright schematic diagram of the preferred embodiments of the invention；

Fig. 2 is another angled arrangement schematic perspective view of the preferred embodiments of the invention；

Fig. 3 is the exploded view of the preferred embodiments of the invention；

Fig. 4 is stereogram of the short circuit piece in PIN needle in the preferred embodiments of the invention；

Fig. 5 is the stereogram that resistor is connected with PIN needle in the preferred embodiments of the invention.

Accompanying drawing identifier declaration：

10th, insulating body 101, slot

102nd, storage tank 11, main body

12nd, rear plug

20th, PIN needle 201, connection sheet

202nd, projection 21, the first conductor pins

211st, A1PIN pins 212, B12PIN pins

22nd, the second conductor pins 221, A12PIN pins

222nd, B1PIN pins 23, the 3rd conductor pins

231st, A4PIN pins 232, B9PIN pins

24th, the 4th conductor pins 241, A9PIN pins

242nd, B4PIN pins 25, A5PIN pins

26th, A6PIN pins 27, A7PIN pins

30th, shell 301, notch is shielded

41st, clamp hook piece 42, grounding elastic part

421st, contact site 43, short circuit piece

431st, card interface 50, resistor.

Specific embodiment

Refer to shown in Fig. 1 to Fig. 5, that show the concrete structure of the preferred embodiments of the invention, include insulation Body 10, PIN needle 20 and shielding shell 30.

The front end face of the insulating body 10 is arranged with slot 101 backward, and the rear end surface of insulating body 10 is arranged with least One storage tank 102, insulating body includes main body 11 and rear plug 12, and slot 101 is recessed backward in the front end face of main body 11 Formed, the upper and lower surface of main body 11 is integral type enclosed construction, the rear plug 12 is installed on the rear end of main body 11, foregoing storage tank 102 After being arranged at plug 12 surface on, the upper and lower surface of main body 11 be integral type enclosed construction, the design of its enclosed construction, preferably Completely cut off the contact of PIN needle 20 and shielding shell 30, without pasting insulation mylar film between PIN needle 20 and shielding shell 30, Save in cost, insulating body 10 and be provided with clamp hook piece 41, the clamp hook piece 41 has been located at the both sides of slot 101；Before main body 11 End upper and lower surface is embedded with grounding elastic part 42, and the contact site 421 of the grounding elastic part 42 is stretched into inside the front end of slot 101.

The PIN needle 20 is arranged in insulating body 10, and PIN needle 20 has the row's PIN needle of A, B two, in A row's PIN needles extremely Connection sheet 201 is provided with few two adjacent PIN needles 20, two connection sheet 201 is located in above-mentioned storage tank 102 and divides each other Open, an at least resistor 50 is molded filled with resistance material in storage tank 102, the two ends of resistor 50 are adjacent with two respectively The conducting connection of connection sheet 201 in PIN needle；Or an at least capacitor is molded filled with capacitance material in storage tank 102, The conducting connection of connection sheet 201 respectively in PIN needle adjacent with two of the two ends of capacitor, in the present embodiment, the A arranges PIN needle In four PIN needles on be provided with a foregoing connection sheet 201, it is foregoing accommodating that the rear end surface of the insulating body 10 is arranged with two Groove 102, the connection sheet 201 of two of which PIN needle is located therein in a storage tank 102 and is separated from each other, two other PIN needle Connection sheet 201 is located in another storage tank 102 and is separated from each other, and is molded filled with resistance material in each storage tank 102 Go out aforesaid resistor 50, the two ends of each resistor 50 turn on corresponding connection sheet 201 connect respectively, or each storage tank Mold aforementioned capacitor filled with capacitance material in 102, the two ends of each capacitor respectively with corresponding connection sheet 201 Conducting connection；Resistor 50 instead of the mode of welding by filling molding, processing technology is more simplified, it is to avoid rosin joint, vacation The bad phenomenon such as weldering, even tin, bump size be uneven, improves the quality of product；The shielding shell 30 is coated on insulation originally Outside body 10.

The A row PIN needle 20 include A1PIN pins 211, A4PIN pins 231, A5PIN pins 25, A6PIN pins 26, A7PIN pins 27, A9PIN pins 241, A12PIN pins 221 totally seven PIN needles, the B rows PIN needle 20 include B1PIN pins 222, B4PIN pins 242, B9PIN pins 232, B12PIN pins 212 totally four PIN needles, above-mentioned resistor 50 respectively with A4PIN pins 231 and A5PIN pins 25 and A7PIN pins 27 are connected with A9PIN pins 241.

The A1PIN pins 211 are electrically connected with B12PIN pins 212 and form first conductor pins 21, the A12PIN pins 221 It is electrically connected with B1PIN pins 222 and forms second conductor pins 22, above-mentioned shielding shell 30 and first conductor pins 21st, the second conductor pins 22 are electrically connected with, and specifically, the rear end of the shielding shell 30 is arranged with forward notch 301, above-mentioned Projection 202, the projection 202 and the mutual clamping of notch 301 are provided with first conductor pins 21 and the second conductor pins 22, So that being shorted together by shielding shell 30 between the first conductor pins 21 and the second conductor pins 22, welding is eliminated Pcb board carries out the processing technology of short circuit, saves cost.

The A4PIN231 pins are electrically connected with B9PIN pins 232 and form above-mentioned 3rd conductor pins 23, the A9PIN pins 241 It is electrically connected with B4PIN pins 242 and forms above-mentioned 4th conductor pins 24, specifically, the connector also includes short circuit piece 43, The short circuit piece 43 is arranged on and is led between the 3rd conductor pins 23 and the 4th conductor pins 24 and with the 3rd conductor pins 23 and the 4th Body pin 24 is electrically connected with；Two card interfaces 431 are set on the short circuit piece 43, and two card interfaces 431 block above-mentioned the respectively Three conductor pins 23 and the 4th conductor pins 24, so that passing through short circuit between the 3rd conductor pins 23 and the 4th conductor pins 24 Piece 43 is shorted together, and eliminating welding pcb board carries out the processing technology of short circuit, saves cost.

During assembling, first shielding shell 30 is installed on the main body 11, then the row's PIN needle 20 of A, B two is installed on the main body 11, Rear plug 12 is finally arranged on the rear end of main body 11, is to be filled out in the storage tank 102 on insulating body 10 after filling in 12 after installing Resistance material is filled so as to form resistor 50, and resistor 50 makes two adjacent terminal conducting connections；Or filled out in storage tank 102 So as to form capacitor, capacitor makes two adjacent terminal conducting connections to charging capacity materials

Design focal point of the invention is：

The above, is only presently preferred embodiments of the present invention, and not technical scope of the invention is imposed any restrictions, Therefore every any trickle amendment, equivalent variations and modification made to above example according to technical spirit of the invention, still Belong in the range of technical solution of the present invention.

Claims

1. a kind of new USB Type-C connectors, include insulating body, PIN needle and shielding shell；The insulating body Front end face be arranged with slot backward；The PIN needle is arranged in insulating body, and PIN needle has the row's PIN needle of A, B two, A row's PIN needles In at least two adjacent PIN needles on be provided with connection sheet；The shielding shell is coated on outside insulating body；It is characterized in that：Should The rear end surface of insulating body is arranged with an at least storage tank, the connection at least two adjacent PIN needles in foregoing A rows PIN needle Piece is respectively positioned in storage tank and is separated from each other, and fills resistance material in the storage tank and molds an at least resistor, the resistance The connection sheet conducting connection respectively in PIN needle adjacent with two of the two ends of device；Or, fill capacitance material in storage tank and mold An at least capacitor, the connection sheet conducting connection respectively in PIN needle adjacent with two of the two ends of the capacitor.

2. new USB Type-C connectors according to claim 1, it is characterised in that：In the A rows PIN needle four A foregoing connection sheet is provided with individual PIN needle, the rear end surface of the insulating body is arranged with two foregoing storage tanks, two of which The connection sheet of PIN needle is located therein in a storage tank and is separated from each other, and the connection sheet of two other PIN needle is located at another storage tank In and be separated from each other, in each storage tank filled with resistance material and mold aforesaid resistor, the two ends of each resistor Turned on corresponding connection sheet respectively and connected；Or, mold foregoing electric capacity filled with capacitance material in each storage tank Device, the two ends of each capacitor turn on corresponding connection sheet connect respectively.

3. new USB Type-C connectors according to claim 2, it is characterised in that：The A rows PIN needle includes A1, A4, A5, A6, A7, A9, A12 totally seven PIN needles, the B rows PIN needle include B1, B4, B9, B12 totally four PIN needles, on Resistor is stated to be connected with A9PIN pins with A4 and A5PIN pins and A7 respectively.

4. new USB Type-C connectors according to claim 3, it is characterised in that：The A1PIN pins with B12PIN pins are electrically connected with to form first conductor pins, and the A12PIN pins and B1PIN pins are electrically connected with to form described the Two conductor pins, the shielding shell is electrically connected with first conductor pins, the second conductor pins.

5. new USB Type-C connectors according to claim 4, it is characterised in that：The rear end of the shielding shell Notch is arranged with forward, and projection, the projection and the groove are provided with above-mentioned first conductor pins and the second conductor pins Mouth mutually clamping.

6. new USB Type-C connectors according to claim 3, it is characterised in that：The A4PIN pins and B9PIN Pin is electrically connected with to form above-mentioned 3rd conductor pins, and the A9PIN pins are electrically connected with B4PIN pins and to form above-mentioned 4th conductor and draw Pin, the connector also includes short circuit piece, and the short circuit piece is arranged between the 3rd conductor pins and the 4th conductor pins and with the Three conductor pins, the 4th conductor pins are electrically connected with.

7. new USB Type-C connectors according to claim 6, it is characterised in that：It is provided with the short circuit piece Two card interfaces, two card interfaces block above-mentioned 3rd conductor pins and the 4th conductor pins respectively.

8. new USB Type-C connectors according to claim 1, it is characterised in that：The insulating body is included Main body and rear plug, in the front end face recessed formation backward of main body, main body upper and lower surface is integral type enclosed construction to slot, should Plug is installed on the rear end of main body afterwards, on the surface that foregoing storage tank is filled in after being arranged at.

9. new USB Type-C connectors according to claim 1, it is characterised in that：Set in the insulating body There is clamp hook piece, the clamp hook piece is located at the both sides of slot.

10. new USB Type-C connectors according to claim 1, it is characterised in that：Before the insulating body End upper and lower surface is embedded with grounding elastic part, and the contact site of the grounding elastic part is stretched into inside the front end of slot.