CN201797105U - A welded connector - Google Patents

Abstract

The utility model discloses a welding type connector; the wire bonding terminal comprises a terminal main body, wherein the plastic main body is provided with an upper row of terminal jacks and a lower row of terminal jacks, the upper row of terminal jacks and the lower row of terminal jacks are respectively inserted with a wire bonding terminal, the wire bonding terminal comprises the terminal main body, the front part of the terminal main body is provided with an elastic clamping part, and the rear end of the terminal main body is provided with a welding part; the utility model discloses a terminal main part is provided with the weld part, can directly weld the sinle silk of bonding wire terminal and wire when the wiring, and relative prior art has reduced the riveting process, the utility model discloses simple structure, manufacturing procedure is simple, and manufacturing cost is lower.

Description

A welded connector

technical field

The utility model relates to the technical field of electrical connectors, in particular to a double-row 1.0 PITCH welding connector.

Background technique

Double-row 1.0 PITCH connectors are mainly used in digital products such as notebook computers. The double-row 1.0 PITCH connector is plugged with the double-row 1.0 PITCH connector female seat; generally the 1.0 double-row PITCH connector female seat is connected to the PCB, and the double-row 1.0 PITCH connector is connected to the external wire. The existing double-row 1.0 PITCH connector includes a plastic body and a terminal. There are fins on both sides of the terminal. When connecting a wire, the core of the wire is first placed on the fin, then riveted, and then welded, so that In the prior art, the fixed connection between the wire core and the connection terminal is complex and the production cost is relatively high.

Contents of the invention

The utility model provides a welded connector with simple structure, simple processing procedure and low production cost.

A welded connector, comprising a plastic main body, the plastic main body is provided with an upper row of terminal jacks and a lower row of terminal jacks, and both the upper row of terminal jacks and the lower row of terminal jacks are inserted with welding wire terminals, and the welding wire terminals include The terminal main body is provided with an elastic clamping part at the front part of the terminal main body, and a welding part is provided at the rear end of the terminal main body.

Wherein, the rear end of the plastic main body extends outwards with a supporting part, and the supporting part is located between the upper row of terminal jacks and the lower row of terminal jacks.

Wherein, the bottom surface of the welding part is lower than the bottom surface of the terminal main body.

Wherein, the support portion is provided with a lower groove or a through groove at a position corresponding to the welding portion of the welding wire terminal of the upper row of terminal insertion holes.

Wherein, the supporting part is provided with a lower groove or a through groove at a position corresponding to the welding part of the welding wire terminal of the lower row of terminal insertion holes.

Wherein, the number of the welding wire terminals of the upper row of terminal jacks and the number of welding wire terminals of the lower row of terminal jacks are both 15, and the welding parts of the welding wire terminals of the upper row of terminal jacks are connected with the welding parts of the lower row of terminal jacks. The soldering part of the wire terminal is misaligned.

Among them, the plastic main body is provided with an upper card slot and a lower card slot, the upper card slot is connected to the upper row of terminal jacks, the lower card slot is connected to the lower row of terminal jacks, and the terminal body is provided with a protruding card. bit department.

Wherein, the upper surface of the plastic main body is provided with an upper elastic part extending into the upper locking groove, and the lower surface of the plastic main body is provided with a lower elastic part extending into the lower locking groove.

Wherein, the front end of the terminal main body is provided with a guide part, the width of the guide part is the same as that of the front end of the upper row of terminal insertion holes, and the width of the guide part is the same as that of the front end of the lower row of terminal insertion holes.

Wherein, the side of the plastic body is provided with a socket.

The utility model has beneficial effects: a welded connector, including a plastic main body, the plastic main body is provided with an upper row of terminal jacks and a lower row of terminal jacks, and both the upper row of terminal jacks and the lower row of terminal jacks are inserted with welding wires The terminal, the welding wire terminal includes a terminal main body, the front part of the terminal main body is provided with an elastic clamping part, and the rear end of the terminal main body is provided with a welding part. The main body of the terminal of the utility model is provided with a welding part, which can directly weld the wire terminal and the wire core of the wire during wiring. Compared with the prior art, the riveting process is reduced. The utility model has simple structure, simple processing procedure, and low production cost. lower.

Description of drawings

Fig. 1 is the structural representation of the utility model.

FIG. 2 is an exploded schematic diagram of FIG. 1 .

FIG. 3 is a cross-sectional view along AA direction of the plastic body in FIG. 2 .

Fig. 4 is a structural schematic diagram of another viewing angle of the present invention.

FIG. 5 is an exploded schematic diagram of FIG. 4 .

FIG. 6 is a cross-sectional view of the plastic body in the direction of BB in FIG. 5 .

FIG. 7 is a structural schematic view of the wire terminal of the present invention at a first viewing angle.

FIG. 8 is a structural schematic diagram of a second viewing angle of the wire terminal of the present invention.

FIG. 9 is a structural schematic diagram of a third viewing angle of the wire terminal of the present invention.

Detailed ways

Referring to Fig. 1 to Fig. 9, the utility model will be described in detail below in conjunction with the accompanying drawings.

A welded connector, comprising a plastic main body 10, the plastic main body 10 is provided with an upper row of terminal jacks 11 and a lower row of terminal jacks 12, and both the upper row of terminal jacks 11 and the lower row of terminal jacks 12 are inserted with welding wires The terminal 13 , the welding wire terminal 13 includes a terminal main body 14 , an elastic clamping portion 15 is provided at the front of the terminal main body 14 , and a welding portion 16 is provided at the rear end of the terminal main body 14 . The elastic clamping portion 15 is connected to the terminal of the connector base.

The terminal body 14 of the utility model is provided with a welding part 16, which can directly weld the wire terminal 13 and the wire core of the wire during wiring, which reduces the riveting process compared with the prior art. The utility model has a simple structure and a simple processing procedure , the production cost is relatively low, so that the utility model has strong market competitiveness. The utility model is mainly applied in the technical field of double-row 1.0 PITCH connectors, and the utility model is connected with a universal double-row 1.0 PITCH connector female seat.

The rear end of the plastic main body 10 has a support portion 19 extending outward, and the support portion 19 is located between the upper row of terminal insertion holes 11 and the lower row of terminal insertion holes 12 . When the welding wire terminal 13 is inserted into the upper row of terminal jacks 11/lower row of terminal jacks 12, the welding part 16 extends out of the welding wire terminal 13 and is inserted into the upper row of terminal jacks 11/lower row of terminal jacks 12, and the supporting part 19 is exposed due to support The welding part 16. As shown in FIG. 2 , the orientations of “upper surface” and “upper row of terminal jacks 11 ” in this document are referred to in FIG. 2 .

In this embodiment, the bottom surface of the welding portion 16 is lower than the bottom surface of the terminal body 14 , this structure can be used for better welding, and the solder will not flow back onto the terminal body 14 . The support portion 19 is provided with a lower groove 20 corresponding to the position of the welding portion 16 of the welding wire terminal 13 of the upper row of terminal insertion holes 11; the position of the support portion 19 is corresponding to the welding portion 16 of the welding wire terminal 13 of the lower row of terminal insertion holes 12 Through groove 21 is arranged. The through groove 21 is a groove penetrating through the upper and lower surfaces of the support portion 19 , while the lower groove 20 does not penetrate through the upper and lower surfaces of the support portion 19 . The purpose of setting the lower groove 20 and the through groove 21 is to cooperate with the welding part 16 .

It should be noted that the welding wire terminals 13 of the upper row of terminal insertion holes 11 and the welding wire terminals 13 of the lower row of terminal insertion holes 12 are arranged symmetrically; the bottom surface of the welding part 16 is lower than the bottom surface of the terminal body 14 in one direction relative concept. When the upper row of terminal jacks 11 is at the top, the bottom surface of the welding portion 16 of the welding wire terminal 13 of the upper row of terminal jacks 11 is lower than the bottom surface of the terminal body 14; while rotating 360 degrees, when the lower row of terminal jacks 12 is at the top, The bottom surface of the welding portion 16 of the welding wire terminal 13 in the lower row of terminal insertion holes 12 is lower than the bottom surface of the terminal main body 14 .

As another preferred embodiment, the position of the welding portion 16 of the welding wire terminal 13 of the upper row of terminal insertion holes 11 is provided with a lower groove 20, and the position of the welding portion 16 of the welding wire terminal 13 of the lower row of terminal insertion holes 12 is provided with a Lower groove 20. As yet another preferred embodiment, the position of the welding portion 16 of the welding wire terminal 13 of the upper row of terminal insertion holes 11 is provided with a through groove 21, and the position of the welding portion 16 of the welding wire terminal 13 of the lower row of terminal insertion holes 12 is provided with a through groove 21. Slot 21. These two embodiments can achieve the same purpose as the previous embodiment.

The quantity of the welding wire terminals 13 of the upper row of terminal jacks 11 and the quantity of the welding wire terminals 13 of the lower row of terminal jacks 12 are 15, and the welding portion 16 of the welding wire terminals 13 of the upper row of terminal jacks 11 is the same as that of the lower row of terminal jacks 11. The soldering portions 16 of the soldering wire terminals 13 of the terminal insertion holes 12 are arranged in a shifted position. The welding parts 16 of the two rows of welding wire terminals 13 are staggered. On the one hand, the support part 19 can be made thinner, and on the other hand, the insulation between adjacent welding parts 16 can be ensured.

The plastic body 10 is provided with an upper snap slot 22 and a lower snap slot 23, the upper snap slot 22 is connected to the upper row of terminal jacks 11, the lower snap slot 23 is connected to the lower row of terminal jacks 12, and the terminal body 14 A protruding locking portion 17 is provided. The locking portion 17 of the welding wire terminal 13 of the upper row of terminal insertion holes 11 is locked in the upper locking groove 22 , thereby fixing the welding wire terminal 13 . The locking portion 17 of the welding wire terminal 13 of the lower row of terminal insertion holes 12 is locked in the lower locking groove 23 , thereby fixing the welding wire terminal 13 . the

The upper surface of the plastic body 10 is provided with an upper elastic portion 24 extending into the upper locking groove 22 , and the upper elastic portion 24 can be tilted outward, which is beneficial for the locking portion 17 to enter the upper locking groove 22 . The lower surface of the plastic main body 10 is provided with a lower elastic portion 25 extending into the lower locking groove 23 , the lower elastic portion 25 can be tilted outward, which is beneficial for the locking portion 17 to enter the lower locking groove 23 .

The front end of the terminal main body 14 is provided with a guide part 18, the width of the guide part 18 is the same as the width of the front end of the upper row of terminal jacks 11, after the welding wire terminals 13 of the upper row of terminal jacks 11 completely enter the upper row of terminal jacks 11, guide The part 18 can play a fixing role, and the welding wire terminal 13 will not shake. The width of the guide part 18 is the same as the width of the front end of the lower row of terminal jacks 12. After the soldering wire terminals 13 of the lower row of terminal jacks 12 completely enter the lower row of terminal jacks 12, the guide part 18 can play a role of fixing, and the soldering wire terminals 13 will not shake.

The side of the plastic main body 10 is provided with an insertion part 26, and the insertion part 26 is used in conjunction with the connector housing, and can be inserted upside down.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (10)

1. A welded connector, comprising a plastic main body, characterized in that the plastic main body is provided with an upper row of terminal jacks and a lower row of terminal jacks, and both the upper row of terminal jacks and the lower row of terminal jacks are inserted with welding wires The terminal, the welding wire terminal includes a terminal main body, the front part of the terminal main body is provided with an elastic clamping part, and the rear end of the terminal main body is provided with a welding part. 2. A welding connector according to claim 1, characterized in that, the rear end of the plastic main body extends outwards with a supporting part, and the supporting part is located between the upper row of terminal jacks and the lower row of terminal jacks . 3 . The soldered connector according to claim 2 , wherein the bottom surface of the soldering portion is lower than the bottom surface of the terminal main body. 4 . 4 . The soldered connector according to claim 3 , wherein a lower groove or a through groove is provided at a position of the support portion corresponding to the welding portion of the wire terminal of the upper row of terminal insertion holes. 5 . 5 . The welded connector according to claim 3 , wherein a lower groove or a through groove is provided at a position corresponding to the welding portion of the welding wire terminal of the lower row of terminal insertion holes on the support portion. 5 . 6. A welding connector according to claim 1, characterized in that, the number of welding wire terminals in the upper row of terminal jacks and the number of welding wire terminals in the lower row of terminal jacks are both 15. First, the welding parts of the welding wire terminals in the upper row of terminal insertion holes and the welding parts of the welding wire terminals in the lower row of terminal insertion holes are arranged in a misaligned manner. 7. A welded connector according to claim 1, wherein the plastic body is provided with an upper locking groove and a lower locking groove, the upper locking groove is connected to the upper row of terminal jacks, and the lower locking groove is connected to the upper row of terminal jacks. The locking groove is connected to the lower row of terminal sockets, and the terminal body is provided with an outwardly protruding locking portion. 8. A welded connector according to claim 7, wherein the upper surface of the plastic body is provided with an upper elastic portion extending into the upper locking groove, and the lower surface of the plastic body is provided with an upper elastic portion extending into the lower slot. The lower elastic part of the card slot. 9. A welded connector according to claim 1, characterized in that, the front end of the terminal body is provided with a guide part, the width of the guide part is the same as the width of the front end of the upper row of terminal jacks, and the width of the guide part is The same width as the front end of the lower row of terminal jacks. 10. A welding connector according to any one of claims 1 to 9, characterized in that, a side surface of the plastic body is provided with a plug-in portion.

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