CN220144957U

CN220144957U - USB welding auxiliary device

Info

Publication number: CN220144957U
Application number: CN202321585935.1U
Authority: CN
Inventors: 周玉莹; 崔岺
Original assignee: Suzhou Judu Electronic Technology Co ltd
Current assignee: Suzhou Judu Electronic Technology Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-12-08
Anticipated expiration: 2033-06-20

Abstract

The utility model discloses a USB welding auxiliary device, which comprises a base and a plurality of mounting seats arranged on the base, wherein the base is provided with a plurality of clamping grooves for clamping and fixing a plug, each mounting seat is provided with a plurality of wire bundle grooves for clamping and fixing a wire bundle and a core wire groove group which is arranged corresponding to the wire bundle grooves, the clamping grooves, the wire bundle grooves and the core wire groove group are arranged in a one-to-one correspondence manner, the corresponding clamping grooves and the wire bundle grooves are in a front-to-back position relationship, the core wire groove group is positioned between the wire bundle grooves and the clamping grooves, so that wire cores in the wire bundle can be aligned and fixed with welding points on the plug one by one, the position deviation between the wire cores and the welding points in the welding process is avoided, and the alignment accuracy of the wire cores and the welding points is improved.

Description

USB welding auxiliary device

Technical Field

The utility model relates to the technical field of welding auxiliary devices, in particular to a USB welding auxiliary device.

Background

The USB connector wire is composed of plugs and wire harnesses, when the USB connector wire is manufactured at present, the manual direct welding or the traditional automatic soldering device mode is adopted, but as each wire harness is provided with a plurality of core wires, each plug is provided with a welding point corresponding to the core wires one by one, when in welding, the core wires are required to be aligned with the welding points on the plug one by one, and then the corresponding core wires and the welding points are welded together through electric welding;

however, in the welding process, the alignment of the core wire and the welding point is very inconvenient, and in the welding process, the core wire and the welding point are easy to deviate, so that the yield is low after welding, and the defects of poor intermittent conduction, weak signal, short service life and the like of the USB connector wire are easy to generate, so that the actual use requirements of customers can not be met.

Disclosure of Invention

The utility model aims to provide a USB welding auxiliary device which solves the problem that a core wire and a welding point are difficult to align during welding in the prior art.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a USB welding auxiliary device, includes the base and locates a plurality of mount pad on the base, be equipped with a plurality of draw-in grooves that are used for the solid plug of card on the base, every be equipped with a plurality of pencil grooves that are used for the solid pencil of card and with pencil groove corresponds the heart yearn groove group that sets up, the draw-in groove pencil groove with heart yearn groove group one-to-one sets up, corresponds the draw-in groove with the pencil groove is fore-and-aft positional relationship, heart yearn groove group is located pencil groove with between the draw-in groove.

As a further scheme of the utility model: the base is hinged with a plug pressing plate for pressing the plug part in the clamping groove.

As a further scheme of the utility model: each mounting seat is hinged with a wire harness pressing plate used for covering the wire harness groove, the base is provided with a mounting seat pressing plate used for pressing the wire harness pressing plate on the corresponding mounting seat, one end of each mounting seat pressing plate is hinged to the base, and the other end of each mounting seat pressing plate is connected with the corresponding base through a lock catch.

As a further scheme of the utility model: and the bottom surface of the mounting seat pressing plate is fixedly connected with an elastic buffer block corresponding to the wire harness pressing plate.

As a further scheme of the utility model: the wire harness groove is characterized in that a groove perpendicular to the length direction of the wire harness groove is formed in the base, a waist-shaped hole is formed in the bottom of the groove and is arranged along the width direction of the groove, a positioning block is arranged in the groove, the positioning block is fixedly connected in the groove through a bolt matched with the waist-shaped hole, and a positioning groove is formed in the bottom of the mounting seat and is clamped with the positioning block.

The utility model has the beneficial effects that: through fixing the plug card in the draw-in groove, with pencil card solid in the pencil inslot, with the heart yearn card solid in the pencil in a plurality of core trunkings in heart yearn groove group one by one, make the sinle silk in the pencil can align and fix with the welding point on the plug one by one, avoid taking place the skew in welding process between sinle silk and the welding point, improve the accuracy that sinle silk and welding point are aligned.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure in an embodiment of the present utility model;

FIG. 2 is a schematic view of a part of the structure in an embodiment of the present utility model;

fig. 3 is an enlarged view of the structure at a in fig. 2.

In the figure, 1, a base; 2. a mounting base; 3. a clamping groove; 4. a wire bundle groove; 5. a core wire groove group; 6. a plug pressing plate; 7. a harness pressing plate; 8. a mounting seat pressing plate; 9. an elastic buffer block; 10. a groove; 11. a positioning block; 12. a positioning groove; 13. a waist-shaped hole; 101. a plug; 102. a wire harness; 1021. a core wire.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Embodiment one:

referring to fig. 1-3, the present utility model is a USB welding auxiliary device, which is used for aligning and fixing a plug 101 of a USB connector wire and a wire harness 102, so that welding between the plug 101 and the wire harness 102 is precise, and product yield is improved.

The plug comprises a base 1 and a plurality of mounting seats 2 arranged on the base 1, wherein a plurality of clamping grooves 3 are formed in the base 1, and a plug 101 can be clamped in each clamping groove 3, so that the plug 101 is fixedly arranged on the base 1. Each mounting seat 2 is provided with a plurality of beam grooves 4 and a core wire groove group 5 which is arranged corresponding to the beam grooves 4, the clamping grooves 3, the beam grooves 4 and the core wire groove groups 5 are arranged in a one-to-one correspondence manner, the clamping grooves 3 and the beam grooves 4 are in a front-to-back position relationship, and the core wire groove groups 5 are positioned between the beam grooves 4 and the clamping grooves 3. The wire harness grooves 4 are used for clamping the wire harnesses 102, fixing the wire harnesses 102, the core wire groove group 5 is formed by a plurality of core wire 1021 grooves arranged side by side, the specific number of the core wire grooves corresponds to the specific number of the core wires 1021 in each wire harness 102, and the specific limitation is not limited herein. Each core wire groove is used for clamping and fixing one core wire 1021, and the core wire groove group 5 is used for uniformly separating a plurality of core wires 1021 in one wire harness 102, so that each core wire 1021 corresponds to a welding point on the plug 101 in the clamping groove 3, and the subsequent welding between the core wires 1021 and the plug 101 is facilitated.

In one embodiment, the base 1 is hinged with a plug pressing plate 6, and the plug pressing plate 6 covers the clamping groove 3 to press a part of the plug 101 in the clamping groove 3, which is not required to be welded, so as to fix the plug 101.

In one embodiment, a harness pressing plate 7 is hinged to each mounting base 2, and the harness pressing plate 7 is used for pressing the harness 102 by covering the harness groove 4. The base 1 is provided with a mounting seat pressing plate 8 for pressing the wiring harness pressing plate 7 on the corresponding mounting seat 2, so that the wiring harness pressing plate 7 presses the wiring harness 102 in the wiring harness groove 4, and the wiring harness 102 is further limited. Wherein, mount pad clamp plate 8 one end articulates on base 1, and the other end passes through the hasp between hasp spare and the base 1 and be connected.

In an embodiment, an elastic buffer block 9 corresponding to the harness pressing plate 7 is fixedly connected to the bottom surface of the mounting seat pressing plate 8, and the elastic buffer block 9 may be made of a material having elasticity, such as sponge or rubber. When mount pad clamp plate 8 compresses tightly on pencil clamp plate 7, elasticity buffer 9 is extrudeed between mount pad clamp plate 8 and pencil clamp plate 7, avoids the hard contact between mount pad clamp plate 8 and the pencil clamp plate 7.

In an embodiment, a groove 10 is formed in the base 1, the groove 10 is arranged along a direction perpendicular to the length direction of the wire harness groove 4, a positioning block 11 corresponding to the mounting seat 2 is arranged in the groove 10, part of the positioning block 11 protrudes out of the groove 10, a positioning groove 12 clamped with the positioning block 11 is formed in the bottom of the mounting seat 2, and the mounting seat 2 can be rapidly mounted on the base 1 by clamping the positioning groove 12 on the positioning block 11. The bottom of the groove 10 is provided with a waist-shaped hole 13 arranged along the width direction of the groove, the positioning block 11 is provided with a threaded hole corresponding to the waist-shaped hole 13, a bolt penetrates through the waist-shaped hole 13 and then is in threaded connection with the threaded hole, the positioning block 11 is fixedly connected in the groove 10, the position of the positioning block 11 in the groove 10 can be adjusted by adjusting the position of the bolt in the waist-shaped hole 13, and then the distance between the wire harness 102 and the plug 101 on the mounting seat 2 is adjusted.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a USB welding auxiliary device, its characterized in that, includes base (1) and locates a plurality of mount pad (2) on base (1), be equipped with a plurality of draw-in grooves (3) that are used for block solid plug (101) on base (1), every be equipped with a plurality of pencil groove (4) that are used for block solid pencil (102) on mount pad (2) and with heart yearn groove group (5) that pencil groove (4) set up correspondingly, draw-in groove (3) pencil groove (4) with heart yearn groove group (5) one-to-one sets up, corresponding draw-in groove (3) with pencil groove (4) are front and back positional relationship, heart yearn groove group (5) are located between pencil groove (4) with draw-in groove (3).

2. A USB soldering aid according to claim 1, characterized in that the base (1) is hinged with a plug press plate (6) for pressing the plug (101) part in the clamping groove (3).

3. The USB welding auxiliary device according to claim 1, wherein each mounting seat (2) is hinged with a wire harness pressing plate (7) used for covering the wire harness groove (4), the base (1) is provided with a mounting seat pressing plate (8) used for pressing the wire harness pressing plate (7) on the corresponding mounting seat (2), one end of the mounting seat pressing plate (8) is hinged on the base (1), and the other end of the mounting seat pressing plate is connected with the base (1) in a locking mode.

4. A USB welding auxiliary device according to claim 3, wherein an elastic buffer block (9) is fixedly connected to the bottom surface of the mounting base pressing plate (8) corresponding to the harness pressing plate (7).

5. The USB welding auxiliary device according to claim 1, wherein the base (1) is provided with a groove (10) perpendicular to the length direction of the wire bundle groove (4), the bottom of the groove (10) is provided with a waist-shaped hole (13) arranged along the width direction of the groove, the groove (10) is internally provided with a positioning block (11), the positioning block (11) is fixedly connected in the groove (10) through a bolt matched with the waist-shaped hole (13), and the bottom of the mounting seat (2) is provided with a positioning groove (12) clamped with the positioning block (11).