CN209374705U - A kind of Type-C connector of enhancing reliable electrical properties connection - Google Patents

Abstract

The utility model discloses a kind of Type-C connectors of enhancing reliable electrical properties connection, include shielding shell, insulating part, multiple conductive terminals and pcb board, and the shielding shell is assemblied in the surface of insulating part；The bottom surface of the weld part of each conductive terminal is equipped with salient point, and the bottom surface of the salient point is plane；The upper surface front end spacing of the pcb board is equipped with multiple pads, and the salient point of each weld part can fit in corresponding bond pad surface.By the way that salient point is arranged in the weld part bottom of each conductive terminal, it can be fitted by the salient point and pad, compared to being not provided with for the conductive terminal of salient point in the past, it can prevent and be upwarped after leading to weld part and pcb board grafting when conductive terminal and pcb board grafting because the accuracy of manufacture is bad, the case where weld part cannot be bonded with pad；So that being not in that welding problem not in place occurs in subsequent welding process, the yield of Type-C connector finished product ensure that.

Description

A kind of Type-C connector of enhancing reliable electrical properties connection

Technical field

The utility model relates to field of connectors technology, the Type-C for referring in particular to a kind of enhancing reliable electrical properties connection connects Connect device.

Background technique

With the development of Type-C interfacing, Type-C interface in daily life using more and more, electronics produces Product can all have a Type-C interface, the connection type that current electronic product is connected by Type-C interface, generally by Scolding tin mode welds together Type-C semi-finished product with pcb board, but the conductive terminal of Type-C be all it is very small, be inserted into During pcb board, the weld part of conductive terminal can occur between weld part and pcb board often because production precision is bad The case where appearance cannot be bonded, so as to cause there is a problem of that welding is not in place in subsequent welding process；Thus it cannot be guaranteed that The yield of Type-C connector finished product.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of enhancing can By the Type-C connector of electrical property connection, efficiently solve after previous weld part is inserted into pcb board, it cannot be with pcb board The problem of pad is bonded.

To achieve the above object, the utility model is using following technical solution:

A kind of Type-C connector of enhancing reliable electrical properties connection, includes shielding shell, insulating part, multiple conducting ends Son and pcb board, the shielding shell are assemblied in the surface of insulating part；The insulating part is made of insulating body and fixed frame, should Insulating body has an interface for running through front and rear surfaces, and fixed frame is assemblied in the rear of interface；Multiple conductive terminals are fixed In on fixed frame, in interface, weld part extends back for the contact site of conductive terminal；The weld part of each conductive terminal Bottom surface is equipped with salient point, and the bottom surface of the salient point is plane；The upper surface front end spacing of the pcb board is equipped with multiple pads, each weldering The salient point of socket part can fit in corresponding bond pad surface.

As a preferred embodiment: the salient point is two of spacing setting.

As a preferred embodiment: the rear two sides of the fixed frame are equipped with fixing piece, and the front of the pcb board, which is run through, to be set There is the fixation hole that can be coupled with fixing piece, fixing piece is inserted into fixation hole.

As a preferred embodiment: the two sides of the fixed frame are inlaid with an elastic arm, and the elastic arm is by contact jaw and company End composition is connect, the head end of contact jaw is convexly equipped with a contact.

As a preferred embodiment: the two sides of the insulating body are equipped with interface through the evacuation position of connection, contact End is between the evacuation position and interface.

As a preferred embodiment: the front end of the pcb board, which is run through, is equipped with connecting hole, and the connecting pin is inserted into the connection The connection of Kong Zhongyu pcb board.

As a preferred embodiment: the upper and lower surface rear of the insulating body, which is equipped with, fastens salient point and limited block, described The upper and lower surface rear for shielding shell, which is run through, is equipped with fastening hole, and fastening hole is connected with salient point is fastened, and the rear surface for shielding shell is supported In on limited block.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Known to scheme: by the way that salient point is arranged in the weld part bottom of each conductive terminal, can be affixed by the salient point and pad Close, for being not provided with the conductive terminal of salient point in the past, when capable of preventing conductive terminal and pcb board grafting because For the case where accuracy of manufacture is bad and upwarps after leading to weld part and pcb board grafting, and weld part cannot be bonded with pad；From And to be not in that welding problem not in place occurs in subsequent welding process, it ensure that the good of Type-C connector finished product Rate.

For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair The utility model is described in detail.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the preferred embodiment of the utility model.

Fig. 2 is the stereochemical structure exploded view of the preferred embodiment of the utility model.

Fig. 3 is the terminal of the preferred embodiment of the utility model and the cross-sectional view of pcb board.

Description of drawing identification:

10, shell 11, fastening hole are shielded

20, insulating part 21, insulating body

211, interface 212, evacuation position

213, salient point 214, limited block are fastened

22, fixed frame 221, fixing piece

30, conductive terminal 31, contact portion

32, weld part 321, salient point

40, pcb board 41, pad

42, fixation hole 43, connecting hole

50, elastic arm 51, contact jaw

511, contact 52, connecting pin.

Specific embodiment

It please refers to shown in Fig. 1 to Fig. 3, it to be a kind of that show the specific structures of the preferred embodiment of the utility model The Type-C connector for enhancing reliable electrical properties connection includes shielding shell 10, insulating part 20,30 and of multiple conductive terminals Pcb board 40.

Wherein, the shielding shell 10 is assemblied in the surface of insulating part 20；The insulating part 20 is by insulating body 21 and admittedly Determine the composition of frame 22, which has an interface 211 for running through front and rear surfaces, and fixed frame 22 is assemblied in interface 211 Rear；Multiple conductive terminals 30 are fixed on fixed frame 22, and the contact portion 31 of conductive terminal 30 is located in interface 211, weldering Socket part 32 extends back.

In the present embodiment, the bottom surface of the weld part 32 of each conductive terminal 30 is equipped with salient point 321, the bottom of the salient point 321 Face is plane；The upper surface front end spacing of the pcb board 40 is equipped with multiple pads 41, and the salient point 321 of each weld part 32 can Fit in corresponding 41 surface of pad.Specifically, the salient point 321 is two of spacing setting.By in each conducting end Salient point 321 is arranged in 32 bottom of weld part of son 30, can be fitted by the salient point 321 and pad 41, compared to previous It is not provided with for the conductive terminal 30 of salient point, because of manufacture when of conducting end 30 and 40 grafting of pcb board can be prevented The case where precision is bad and upwarps after leading to 40 grafting of weld part 32 and pcb board, and weld part 32 cannot be bonded with pad 41； So that being not in that welding problem not in place occurs in subsequent welding process, Type-C connector finished product ensure that Yield.

The rear two sides of the fixed frame 22 are equipped with fixing piece 221, and the front of the pcb board 40 runs through that be equipped with can be with fixation The fixation hole 42 that part 221 is coupled, fixing piece 221 are inserted into fixation hole 42.Using the fixing piece and fixation hole energy of setting Enough so that having reliable fixed form between it.

The two sides of the fixed frame 22 are inlaid with an elastic arm 50, and the elastic arm 50 is by 52 groups of contact jaw 51 and connecting pin At the head end of contact jaw 51 is convexly equipped with a contact 511.The two sides of the insulating body 21 are equipped with interface 211 through connection Evacuation position 212, contact jaw 51 is located between the evacuation position 212 and interface 211.The front end of the pcb board 40, which is run through, to be equipped with Connecting hole 43, the connecting pin 52 are inserted into the connecting hole 43 and connect with pcb board 40.

The upper and lower surface rear of the insulating body 21, which is equipped with, fastens salient point 213 and limited block 214, the shielding shell 10 Upper and lower surface rear run through be equipped with fastening hole 11, fastening hole 11 and fasten salient point 213 connect, shielding shell 10 rear surface support In on limited block 214.Shielding shell 10 and insulating body 21 are enabled to by the fastening salient point 213 and limited block 214 of setting It is not easily to fall off after assembly.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims (7)

1. a kind of Type-C connector of enhancing reliable electrical properties connection, it is characterised in that: include shielding shell (10), insulation Part (20), multiple conductive terminals (30) and pcb board (40), shielding shell (10) are assemblied in the surface of insulating part (20)；Institute It states insulating part (20) to be made of insulating body (21) and fixed frame (22), which has one to run through front and rear surfaces Interface (211), fixed frame (22) are assemblied in the rear of interface (211)；Multiple conductive terminals (30) are fixed on fixed frame (22) on, the contact portion (31) of conductive terminal (30) is located in interface (211), and weld part (32) extends back；Each conduction The bottom surface of the weld part (32) of terminal (30) is equipped with salient point (321), and the bottom surface of the salient point (321) is plane；The pcb board (40) Upper surface front end spacing be equipped with multiple pads (41), the salient point (321) of each weld part (32) can fit in corresponding weldering Disk (41) surface.

2. a kind of Type-C connector of enhancing reliable electrical properties connection according to claim 1, it is characterised in that: described Salient point (321) is two of spacing setting.

3. a kind of Type-C connector of enhancing reliable electrical properties connection according to claim 1, it is characterised in that: described The rear two sides of fixed frame (22) are equipped with fixing piece (221), and the front of the pcb board (40) runs through that be equipped with can be with fixing piece (221) fixation hole (42) being coupled, fixing piece (221) are inserted into fixation hole (42).

4. a kind of Type-C connector of enhancing reliable electrical properties connection according to claim 1, it is characterised in that: described The two sides of fixed frame (22) are inlaid with an elastic arm (50), which is made of contact jaw (51) and connecting pin (52), The head end of contact jaw (51) is convexly equipped with a contact (511).

5. a kind of Type-C connector of enhancing reliable electrical properties connection according to claim 4, it is characterised in that: described The two sides of insulating body (21) are equipped with interface (211) through the evacuation position (212) of connection, and contact jaw (51) is located at the evacuation Between position (212) and interface (211).

6. a kind of Type-C connector of enhancing reliable electrical properties connection according to claim 4, it is characterised in that: described The front end of pcb board (40), which is run through, is equipped with connecting hole (43), and the connecting pin (52) is inserted into the connecting hole (43) and pcb board (40) it connects.

7. a kind of Type-C connector of enhancing reliable electrical properties connection according to claim 1, it is characterised in that: described The upper and lower surface rear of insulating body (21), which is equipped with, fastens salient point (213) and limited block (214), described to shield the upper of shell (10) Lower surface rear, which is run through, is equipped with fastening hole (11), and fastening hole (11) and fastening salient point (213) connection shield the rear table of shell (10) Face is butted on limited block (214).