CN205282740U

CN205282740U - USB puncture type ground line type plug of improvement

Info

Publication number: CN205282740U
Application number: CN201620005216.1U
Authority: CN
Inventors: 胡亮
Original assignee: Surplus Electronic Technology Co Ltd
Current assignee: Surplus Electronic Technology Co Ltd
Priority date: 2016-01-06
Filing date: 2016-01-06
Publication date: 2016-06-01
Anticipated expiration: 2026-01-06

Abstract

The utility model provides a USB puncture type ground line type plug of improvement, includes shell and USB board, shell formula structure as an organic whole, the shell comprises iron -clad main part and iron -clad tail -hood, the rear end of iron -clad main part is equipped with the iron -clad tail -hood, the middle part of iron -clad main part still is equipped with a breach preforming, the tail end of shell is equipped with the line ball mouth, be equipped with the USB board in the iron -clad main part, this USB board is by the socket board, the back stopper, it constitutes to glue core and terminal, it is equipped with the socket board to glue the core front end, socket board connecting terminal, the core is glued in the terminal embedding, the terminal comprises four PIN needles, it maybe a PIN needle to divide, the 2nd PIN needle, the 3rd PIN needle and fourth PIN needle, the rear end of gluing the core is equipped with the back stopper, should the back stopper with glue the core hasp and become integrative, the middle part of gluing the core is equipped with fills in the complex baffle after and, the utility model discloses a shell formula stamping structure as an organic whole is equipped with three thorn point on the PIN needle stitch, the shell simple installation, the fastening closely, and the PIN needle can better puncture the heart yearn, the conduction is better, is worth wideling popularize.

Description

The USB puncture type ground line style plug of a kind of improvement

Technical field

The utility model relates to electronic product field, the USB puncture type ground line style plug of especially a kind of improvement.

Background technology

The outer iron-clad of known USB on the market is all connect by the independent two portions button separated at present, compress button by two-part button chalaza to close, owing to button point is few, limited by power, iron-clad is easily caused to loosen, and packaging efficiency is low, and easily cause fraction defective to raise, the degree of tightness connect owing to detaining differs, cause USB that the phenomenons such as loose contact occur, in addition, the PIN needle of traditional USB is 2 thorn points normally, and thorn point is placed in the middle, like this can because the direction of power be different with size when puncturing heart yearn, and occur that heart yearn punctures skew, also loose contact can be caused, the conduction of USB is reduced greatly, the qualification rate of product is reduced. it is thus desirable to provide a kind of shell easily to install simplicity, closely fastening, and PIN needle can better puncture heart yearn, conduction better novel USB puncture type ground line style plug.

Practical novel content

It is integral type punching structure that the utility model aims to provide a kind of shell, and PIN needle stitch is provided with the USB puncture type ground line style plug of the improvement of three thorn points.

For achieving the above object, the utility model provides following technical scheme: the USB puncture type ground line style plug of a kind of improvement, comprise shell and USB board, described shell is integral type structure, shell is made up of iron-clad main body and iron-clad tail-hood, the rear end of iron-clad main body is provided with iron-clad tail-hood, the middle part of iron-clad main body is also provided with a breach compressing tablet, the tail end of shell is provided with line ball mouth, it is provided with USB board in iron-clad main body, this USB board is by jack panel, rear plug, glue core and terminal composition, glue core front end is provided with jack panel, jack panel connects terminal, terminal embeds glue core, terminal is made up of four PIN needle, it is the first PIN needle respectively, 2nd PIN needle, 3rd PIN needle and the 4th PIN needle, the tail end of the first PIN needle is provided with the first pricking piece, the tail end of the 2nd PIN needle is provided with the 2nd pricking piece, the tail end of the 3rd PIN needle is provided with the 3rd pricking piece, the tail end of the 4th PIN needle is provided with the 4th pricking piece, wherein the first pricking piece, 2nd pricking piece, 3rd pricking piece, 4th pricking piece is equipped with three thorn points, thorn point is provided with chamfering, first pricking piece, 2nd pricking piece, 3rd pricking piece, the chamfering direction of the thorn point on the 4th pricking piece is all different, the rear end of described glue core is filled in after being provided with, and this rear plug and glue core snap close are integral, after be provided with three string holes beyond the Great Wall, the middle part of glue core is provided with fills in, with rear, the baffle plate that coordinates.

As further scheme of the present utility model: the braiding core of described breach compressing tablet and wire rod compresses.

As further scheme of the present utility model: the braiding core of insertion wire rod in three string holes beyond the Great Wall after described.

Compared with prior art, the beneficial effects of the utility model are: the USB shell of the USB puncture type ground line style plug of this improvement is integral type punching structure, only need during installation to open rear end, USB board is put into iron-clad, button closes fastening again, and such integral structure connects closely, it is not easy to loosen, enabling outer by the skin better contact of cable with heart yearn, stability is stronger; And PIN needle stitch of the present utility model is provided with three thorn points, the needle point of these three thorn points all has chamfering, makes thorn point evenly thrust heart yearn, ensure that the validity punctured to greatest extent.

Shell of the present utility model is installed easy, closely fastening, and PIN needle can better puncture heart yearn, and conduction is better, is worth promoting.

Accompanying drawing explanation

Fig. 1 is overall schematic of the present utility model;

Fig. 2 is the structural representation of USB board;

Fig. 3 is the structural representation of glue core and terminal;

Fig. 4 is the structural representation of terminal;

The structural representation that Fig. 5 fills in after being;

Fig. 6 is assembling schematic diagram of the present utility model.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only the utility model part embodiment, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1-6, in the utility model embodiment, the USB puncture type ground line style plug of a kind of improvement, comprise shell and USB board, described shell is integral type structure, shell is made up of iron-clad main body 1 and iron-clad tail-hood 2, the rear end of iron-clad main body 1 is provided with iron-clad tail-hood 2, the middle part of iron-clad main body 1 is also provided with a breach compressing tablet 3, breach compressing tablet 3 compresses with the braiding core of wire rod, the tail end of shell is provided with line ball mouth 10, it is provided with USB board in iron-clad main body 1, this USB board is by jack panel 4, rear plug 5, glue core 6 and terminal 7 form, glue core 6 front end is provided with jack panel 4, jack panel 4 connects terminal 7, terminal 7 embeds glue core 6, terminal 7 is made up of four PIN needle, it is the first PIN needle 701 respectively, 2nd PIN needle 702, 3rd PIN needle 703 and the 4th PIN needle 704, the tail end of the first PIN needle 701 is provided with the first pricking piece 705, the tail end of the 2nd PIN needle 702 is provided with the 2nd pricking piece 706, the tail end of the 3rd PIN needle 703 is provided with the 3rd pricking piece 707, the tail end of the 4th PIN needle 704 is provided with the 4th pricking piece 708, wherein the first pricking piece 705, 2nd pricking piece 706, 3rd pricking piece 707, 4th pricking piece 708 is equipped with three thorn points, thorn point is provided with chamfering, first pricking piece 705, 2nd pricking piece 706, 3rd pricking piece 707, the chamfering direction of the thorn point on the 4th pricking piece 708 is all different, the rear end of described glue core 6 fills in 5 after being provided with, and this rear plug 5 is integral with glue core 6 snap close, and rear plug 5 is provided with three string holes 8, the baffle plate 9 that the middle part of glue core 6 is provided with rear plug 5 coordinates.

Assembling of the present utility model: first wire rod exposes braiding core through peeling, whole wire rod is after line ball mouth, copper core is exposed after three heart yearn peelings, fill in three string holes 8 of 5 respectively after insertion, it it is a little three owing to puncturing, and the chamfering of stitch is all different, first pricking piece 705, 2nd pricking piece 706, 3rd pricking piece 707, the chamfering of the 4th pricking piece 708 is all different, like this when puncturing core, ensure that the different angles of core are thrust by stitch, conductance more reliable and more stable, rear plug 5 and glue core 6 compressing buckle are closed, the core simultaneously inserted in string holes 8 is crimped identical first PIN needle 701 respectively, 2nd PIN needle 702, 3rd PIN needle 703, achieve without welding operation, and pressing is tight, not easily it is pulled out.

After wire rod compresses, being opened by iron-clad tail-hood 2 inserts in iron-clad main body 1 by jack panel 4, due to the integral structure of shell, operate time more convenient, two portions iron-clad needs alignment not needing picture separately independent is buckled chalaza and is crimped, and it is few owing to detaining the some position of chalaza, bonding force is little, shell is caused easily to loosen, body type case structure only needs to plug together jack panel 4 to put in place when crimping, then by iron-clad tail-hood 2 closed impaction, saves artificial, and shell is the ground linear contact lay with heart yearn, integral type shell conduction is more stable.

To those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, it is possible to realize the utility model in other specific forms. Therefore, no matter from which point, embodiment all should be regarded as exemplary, and right and wrong are restrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, it is intended that all changes in the implication of the equivalent important document dropping on claim and scope included in the utility model. Any Reference numeral in claim should be considered as the claim involved by limiting.

In addition, it is to be understood that, although this specification sheets is described according to enforcement mode, but not each enforcement mode only comprises an independent technical scheme, this kind of narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment through appropriately combined, can also form other enforcement modes that it will be appreciated by those skilled in the art that.

Claims

1. the USB puncture type ground line style plug of an improvement, comprise shell and USB board, it is characterized in that, described shell is integral type structure, shell is made up of iron-clad main body (1) and iron-clad tail-hood (2), the rear end of iron-clad main body (1) is provided with iron-clad tail-hood (2), the middle part of iron-clad main body (1) is also provided with a breach compressing tablet (3), the tail end of shell is provided with line ball mouth (10), iron-clad main body is provided with USB board in (1), this USB board is by jack panel (4), rear plug (5), glue core (6) and terminal (7) composition, glue core (6) front end is provided with jack panel (4), jack panel (4) connects terminal (7), terminal (7) embeds glue core (6), terminal (7) is made up of four PIN needle, it is the first PIN needle (701) respectively, 2nd PIN needle (702), 3rd PIN needle (703) and the 4th PIN needle (704), the tail end of the first PIN needle (701) is provided with the first pricking piece (705), the tail end of the 2nd PIN needle (702) is provided with the 2nd pricking piece (706), the tail end of the 3rd PIN needle (703) is provided with the 3rd pricking piece (707), the tail end of the 4th PIN needle (704) is provided with the 4th pricking piece (708), wherein the first pricking piece (705), 2nd pricking piece (706), 3rd pricking piece (707), 4th pricking piece (708) is equipped with three thorn points, thorn point is provided with chamfering, first pricking piece (705), 2nd pricking piece (706), 3rd pricking piece (707), the chamfering direction of the thorn point on the 4th pricking piece (708) is all different, (5) are filled in after being provided with in the rear end of described glue core (6), and this rear plug (5) is integral with glue core (6) snap close, and rear plug (5) is provided with three string holes (8), and the middle part of glue core (6) is provided with the baffle plate (9) coordinated with rear plug (5).

2. the USB puncture type ground line style plug of improvement according to claim 1, it is characterised in that, described breach compressing tablet (3) compresses with the braiding core of wire rod.

3. the USB puncture type ground line style plug of improvement according to claim 1, it is characterised in that, insert the braiding core of wire rod after described in three string holes (8) on plug (5).