CN111817111B

CN111817111B - Rapid installation method of USB3.0 connector

Info

Publication number: CN111817111B
Application number: CN202010714099.7A
Authority: CN
Inventors: 黄成金
Original assignee: Shenzhen Lianyida Technology Co ltd
Current assignee: Shenzhen Lianyida Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-08-31
Anticipated expiration: 2040-07-23
Also published as: CN111817111A

Abstract

The invention discloses a rapid installation method of a USB3.0 connector, comprising the following steps of firstly, assembling a 5PIN needle assembly; assembling the USB2.0 connector; step three, integrally assembling; when the first iron shell is opened, the replacement die is used for replacing the position of the 5PIN needle assembly, a reserved space is formed at the bottom of the inner cavity of the first iron shell, when the 3.0 function is not needed, the 5PIN needle assembly is not needed to be installed, and the replacement die is used for replacing installation. This quick installation method of USB3.0 connector, assemble through simple joint and can realize the effect with the part concatenation, the mounting means is simple, and the 5PIN needle subassembly can independently be assembled according to the demand, make things convenient for the dismouting, can satisfy more demands, 5PIN needle subassembly and USB2.0 connector can be spacing each other simultaneously, guarantee the firm of installation, use the space of replacement mould reservation installation 5PIN needle subassemblies in first shell iron when the die sinking, can use the die sinking that the mould realized two kinds of specification products, greatly reduced the mould cost.

Description

Rapid installation method of USB3.0 connector

Technical Field

The invention relates to the technical field of electronic products, in particular to a method for quickly installing a USB3.0 connector.

Background

USB3.0 is a USB specification that has been updated by USB IF to USB 3.2 gen 1. USB2.0 has been generally accepted by PC manufacturers, and the interface becomes a necessary interface for hardware manufacturers. The maximum transmission bandwidth of USB2.0 is 480Mbps (i.e., 60 MB/s), while the maximum transmission bandwidth of USB3.0 is up to 5.0Gbps (500 MB/s). USB3.0 is also known as superspeedsub-which provides a standard interface for various devices connected to a PC or audio/high frequency device, and USB3.0 related functions can be used only after USB3.0 related hardware devices are installed in the computer. From keyboards to high throughput disk drives, devices can use this low cost interface for smooth running plug-and-play connectivity, with little user attention.

The existing USB3.0 connector is produced on one line, the process is troublesome and complicated, connectors of two specifications, namely 2.0 and 3.0, need to be produced according to the requirements of different customers, the cost is different, the connector cannot be universal, but at least two types of molds are needed to open the molds respectively, and the cost is high.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a rapid installation method of a USB3.0 connector, and solves the problems that the production of the existing USB3.0 connector is in one-line production, the process is troublesome and complicated, and at least two molds are needed for opening the molds of the connectors with the specifications of 2.0 and 3.0, so that the cost is high.

In order to achieve the purpose, the invention is realized by the following technical scheme: a quick installation method of a USB3.0 connector specifically comprises the following steps:

step one, 5, assembling the PIN needle assembly: 2-3 drops of glue are dripped into the bottom shell, then the inner core is aligned with the groove of the bottom shell and quickly pressed down, and solidification is carried out after 3-5 minutes;

step two,

1) USB2.0 connector Assembly: firstly, spot welding four 2.0 pins in the outer shell, then carefully sleeving the clamping sleeve outside the four 2.0 pins, and then forcibly clamping the clamping sleeve in the outer shell to finish the assembly of the USB2.0 connector;

step three,

1) And (3) integral assembly: firstly, aligning and inserting an insert at the bottom of a clamping sleeve on a USB2.0 connector into an insert hole on a bottom shell of a 5PIN needle assembly, then inserting the 5PIN needle assembly into a first iron shell together, clamping a clamping block at the top of the USB2.0 connector into a limiting groove at the top of the first iron shell, and simultaneously clamping a triangular limiting block at the side of the USB2.0 connector into a limiting groove at the side of the first iron shell;

when the first iron shell is opened, a replacement die is used for replacing the position of the 5PIN needle assembly, a reserved space is formed at the bottom of the inner cavity of the first iron shell, and when the USB3.0 function is not needed, the 5PIN needle assembly is not needed to be installed, and the replacement die is used for replacing installation;

the USB3.0 connector comprises a USB2.0 connector and a casing component sleeved outside the USB2.0 connector, wherein a 5PIN needle assembly is clamped inside the casing component and positioned at the bottom of the USB2.0 connector;

the USB2.0 connector comprises an outer shell, wherein a clamping sleeve is clamped on the left side of the inner surface of the outer shell, and inserting blocks are arranged on two sides of the bottom of the clamping sleeve;

the 5PIN needle assembly comprises a bottom shell and an inner core glued to the top of the bottom shell, and jacks matched with the insertion blocks are formed in the two sides of the top of the bottom shell;

the USB2.0 connector also comprises four 2.0 pins fixedly connected inside the outer shell, and a needle hole matched with the four 2.0 pins is formed inside the sleeve chuck;

four 2.0 stitch is square distribution, the equal fixedly connected with fixture block in both sides around the left of shell body top, and the constant head tank with fixture block interference fit is all seted up in the left side at first iron-clad top.

Preferably, the equal fixedly connected with triangle stopper in left side of both sides around the shell body, and the spacing groove with triangle stopper looks adaptation is all seted up to both sides around the first iron clad.

Advantageous effects

The invention provides a quick installation method of a USB3.0 connector. Compared with the prior art, the method has the following beneficial effects:

(1) the quick installation method of the USB3.0 connector comprises the following steps of assembling a PIN needle assembly in the first step and the 5PIN needle assembly: 2-3 drops of glue are dripped into the bottom shell, then the inner core is aligned with the groove of the bottom shell and quickly pressed down, and solidification is carried out after 3-5 minutes; step two, assembling the USB2.0 connector: firstly, spot welding four 2.0 pins in the outer shell, then carefully sleeving the clamping sleeve outside the four 2.0 pins, and then forcibly clamping the clamping sleeve in the outer shell to finish the assembly of the USB2.0 connector; step three, integral assembly: firstly aligning and inserting the insert block at the bottom of the clamping sleeve on the USB2.0 connector into the insert hole on the bottom shell of the 5PIN needle assembly, then inserting the 5PIN needle assembly into the first iron shell together, clamping the clamping block at the top of the USB2.0 connector into the limiting groove at the top of the first iron shell, clamping the triangular limiting block at the side of the USB2.0 connector into the limiting groove at the side of the first iron shell, finally sleeving the plastic end cover on the PIN from the left end, buckling the plastic end cover by using the buckle, splicing the parts by using the simple clamping, and realizing the effect of splicing the parts.

(2) This USB3.0 connector quick installation method, through when first shell is at the die sinking, use the position that the mould replaces 5PIN needle subassemblies, leave the headspace in first shell inner chamber bottom, when need not to use 3.0 functions, need not to install 5PIN needle subassemblies, replace the installation with the replacement mould, use the space of replacement mould reservation installation 5PIN needle subassemblies in first shell when the die sinking, can use the die sinking that the mould realized two kinds of specification products, greatly reduced the mould cost.

(3) The quick installation method of the USB3.0 connector comprises the following steps of assembling the USB2.0 connector in the step two: firstly, spot welding four 2.0 pins in the outer shell, then bending the four 2.0 pins upwards by 90 degrees, and then forcibly clamping the clamping sleeve in the outer shell to finish the assembly of the USB2.0 connector; step three, integral assembly: the plug-in block at the bottom of the clamping sleeve on the USB2.0 connector is aligned and inserted into the plug-in hole on the bottom shell of the 5PIN needle assembly, then the 5PIN needle assembly is inserted into the second iron shell together, the clamping block at the top of the USB2.0 connector is clamped into the limiting groove at the top of the second iron shell, the triangular limiting block at the side of the USB2.0 connector is clamped into the limiting groove at the side of the second iron shell, the inner core is bent upwards, the two convex blocks on the fixing sleeve are clamped into the clamping groove at the left side of the outer shell, and finally the auxiliary cover is buckled at the left end of the second iron shell from the left end, the 3.0 connector is divided into two types, the 3.0 connector with the PINs bent upwards can be assembled through the second set of installation steps, the 3.0 connectors of the two types use the same set of dies, the cost is further saved, and different installation modes can be met.

Drawings

FIG. 1 is an assembly view of a structure according to an embodiment of the present invention;

FIG. 2 is an exploded view of a structure according to an embodiment of the present invention;

FIG. 3 is a partial exploded view of a USB2.0 connector according to an embodiment of the present invention;

FIG. 4 is a schematic view of an alternative die assembly according to an embodiment of the present invention;

FIG. 5 is an exploded view of a second USB2.0 connector and 5PIN device according to an embodiment of the present invention;

FIG. 6 is an assembly view of a second USB2.0 connector and 5PIN device according to an embodiment of the present invention;

FIG. 7 is a partially exploded view of a second embodiment of the present invention;

fig. 8 is an overall assembly view of a second embodiment of the present invention.

In the figure: 1-USB2.0 connector, 11-outer shell, 12-card sleeve, 13-plug block, 14-2.0 PIN, 15-pinhole, 16-fixture block, 17-triangular limiting block, 18-card slot, 2-casing component, 21-first iron shell, 22-buckle, 23-positioning slot, 24-limiting slot, 25-second iron shell, 26-auxiliary cover, 3-5PIN needle component, 31-bottom shell, 32-inner core, 33-jack, 34-3.0 PIN, 35-fixing sleeve, 36-lug and 4-replacement mould.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides two technical schemes:

example one

Referring to fig. 1-4, a method for quickly installing a USB3.0 connector includes the following steps:

step one, 5, assembling the PIN needle assembly 3: 2-3 drops of glue are dripped into the bottom shell 31, then the inner core 32 is aligned with the groove of the bottom shell 31 and pressed down quickly, and solidification is carried out after 3-5 minutes.

Step two, assembling the USB2.0 connector 1: firstly, spot welding four 2.0 pins 14 inside the outer shell 11, then carefully sleeving the ferrule 12 outside the four 2.0 pins 14, and then forcibly clamping the ferrule 12 inside the outer shell 11, so that the assembly of the USB2.0 connector 1 can be completed.

Step three, integral assembly: firstly, the plug 13 at the bottom of the sleeve 12 on the USB2.0 connector 1 is aligned and inserted into the jack 33 on the bottom shell 31 of the 5PIN needle assembly 3, then the 5PIN needle assembly 3 is inserted into the first iron shell 21 together, the fixture block 16 at the top of the USB2.0 connector 1 is clamped into the limiting groove 24 at the top of the first iron shell 21, and meanwhile, the triangular limiting block 17 at the side of the USB2.0 connector 1 is clamped into the limiting groove 24 at the side of the first iron shell 21.

First iron-clad 21 is when the die sinking, use the position that replaces mould 4 and replace 5PIN needle subassembly 3, leave the headspace at first iron-clad 21 inner chamber bottom, when need not to use 3.0 functions, need not to install 5PIN needle subassembly 3, replace the installation with replacement mould 4, use replacement mould 4 to reserve the space of installing 5PIN needle subassembly 3 in first iron-clad 21 when the die sinking, can use the die sinking that the mould realized two kinds of specification products, greatly reduced the mould cost.

The invention also discloses a USB3.0 connector, which comprises a USB2.0 connector 1 and a casing component 2 sleeved outside the USB2.0 connector, wherein the casing component 2 comprises a first iron casing 21, the front side and the rear side of the left side of the first iron casing 21 are respectively provided with a buckle 22, the buckles 22 can be bent to realize buckling with a circuit board and other objects, a 5PIN needle assembly 3 is clamped at the bottom of the USB2.0 connector 1 in the casing component 2, the 5PIN needle assembly 3 comprises a bottom casing 31 and an inner core 32 glued at the top of the bottom casing 31, two sides of the top of the bottom casing 31 are respectively provided with a jack 33 matched with the plug block 13, and the plug block 13 is inserted into the jack 33, so that the 5PIN needle assembly 3 can be limited at the bottom of the USB2.0 connector 1 to avoid falling off.

The USB2.0 connector 1 comprises an outer shell 11, wherein the front side and the rear side of the left side of the top of the outer shell 11 are fixedly connected with a fixture block 16, the left side of the top of a first iron shell 21 is provided with a positioning groove 23 in interference fit with the fixture block 16, the left sides of the front side and the rear side of the outer shell 11 are fixedly connected with triangular limiting blocks 17, three triangular limiting blocks 17 are in a group to improve firmness, the overlooking section of each triangular limiting block 17 is a right triangle and can buckle a limiting groove 24, the front side and the rear side of the first iron shell 21 are provided with limiting grooves 24 matched with the triangular limiting blocks 17, the left side of the inner surface of the outer shell 11 is clamped with a clamping sleeve 12, the clamping sleeve 12 is used for stabilizing 2.0 pins 14 and sealing the left side of the outer shell 11, two sides of the bottom of the clamping sleeve 12 are provided with insertion blocks 13, the USB2.0 connector 1 further comprises four 2.0 pins 14 fixedly connected inside the outer shell 11, and a pinhole 15 matched with the four 2.0 pins 14 is arranged inside the clamping sleeve 12, the four 2.0 pins 14 are distributed in a square shape, and the left side of the inner core 32 is provided with 5 3.0 pins 34 which are distributed in parallel.

Example two

Referring to fig. 5-8, a method for quickly installing a USB3.0 connector includes the following steps:

Step two, assembling the USB2.0 connector 1: firstly, the four 2.0 pins 14 are spot-welded inside the outer shell 11, then the four 2.0 pins 14 are bent upwards by 90 degrees, and then the ferrule 12 is clamped inside the outer shell 11 by force, so that the assembly of the USB2.0 connector 1 can be completed.

Step three, integral assembly: firstly, the plug 13 at the bottom of the card sleeve 12 on the USB2.0 connector 1 is aligned and inserted into the jack 33 on the bottom shell 31 of the 5PIN needle assembly 3, then the 5PIN needle assembly 3 is inserted into the second iron shell 25 together, the clamping block 16 at the top of the USB2.0 connector 1 is clamped into the limiting groove 24 at the top of the second iron shell 25, the triangular limiting block 17 at the side of the USB2.0 connector 1 is clamped into the limiting groove 24 at the side of the second iron shell 25, then the inner core 32 is bent upwards, the two convex blocks 36 on the fixing sleeve 35 are clamped into the clamping groove 18 at the left side of the outer shell 11, and finally the auxiliary cover 26 is buckled at the left end of the second iron shell 25 from the left end.

The invention also discloses a USB3.0 connector, the USB3.0 connector comprises a USB2.0 connector 1 and a casing component 2 sleeved outside the connector, and a 5PIN needle component 3 is clamped in the casing component 2 and positioned at the bottom of the USB2.0 connector 1;

USB2.0 connector 1 includes shell body 11, and the left side joint of shell body 11 internal surface has cutting ferrule 12, and the both sides of cutting ferrule 12 bottom all are provided with inserted block 13, and USB2.0 connector 1 still includes four 2.0 stitches 14 of fixed connection in shell body 11 inside, and cutting ferrule 12's inside offer with the pinhole 15 of four 2.0 stitch 14 looks adaptations, four 2.0 stitches 14 are square distribution, and the left side of inner core 32 is provided with 5 3.0 stitches 34 that distribute side by side.

Casing subassembly 2 still includes second iron-clad 25, both sides all are provided with buckle 22 around the second iron-clad 25 top, the equal fixedly connected with fixture block 16 in both sides around the left of shell body 11 top, and the left side at second iron-clad 25 top seted up with 16 interference fit's of fixture block constant head tank 23, the equal fixedly connected with triangle stopper 17 in left side of both sides around the shell body 11, and the spacing groove 24 with the 17 looks adaptations of triangle stopper is all seted up to both sides around first iron-clad 21, the left side joint of second iron-clad 25 has vice lid 26, and vice lid 26 cladding is in the outside of fixed cover 35.

5PIN needle subassembly 3 includes bottom shell 31 and inner core 32 of top veneer, and the jack 33 with inserted block 13 looks adaptation is all seted up to the both sides at bottom shell 31 top, and the surface of inner core 32 still overlaps and is equipped with fixed cover 35, and embodiment one is good at to the PIN length of this embodiment inner core 32, and the fixed surface of fixed cover 35 is connected with two lugs 36, and draw-in groove 18 with lug 36 looks adaptation is seted up at the left top of shell body 11.

The 3.0 connector is divided into two types, the 3.0 connector with the pins bent upwards can be assembled through the second set of installation steps, the 3.0 connectors of the two types of specifications use the same set of die to open the die, the cost is further saved, and different installation modes can be met.

Assemble through simple joint and can realize the effect with the part concatenation, the mounting means is simple, and 5PIN needle subassembly 3 can independently assemble according to the demand, need not be in the same place with the welding of USB2.0 connector 1, makes things convenient for the dismouting, can satisfy more demands, 5PIN needle subassembly 3 and USB2.0 connector 1 can be spacing each other simultaneously, guarantee the firm of installation.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quick installation method of a USB3.0 connector is characterized in that: the method specifically comprises the following steps:

step one, 5, assembling a PIN needle assembly (3): 2-3 drops of glue are dripped into the bottom shell (31), then the inner core (32) is aligned to the groove of the bottom shell (31) and pressed down quickly, and solidification is carried out after 3-5 minutes;

step two,

1) USB2.0 connector (1) assembly: firstly, spot welding four 2.0 pins (14) in an outer shell (11), then carefully sleeving a clamping sleeve (12) outside the four 2.0 pins (14), and then forcibly clamping the clamping sleeve (12) in the outer shell (11) to finish the assembly of the USB2.0 connector (1);

step three,

1) And (3) integral assembly: firstly, aligning and inserting an insert block (13) at the bottom of a card sleeve (12) on a USB2.0 connector (1) into an insertion hole (33) on a bottom shell (31) of a 5PIN needle assembly (3), then inserting the 5PIN needle assembly (3) into a first iron shell (21) together, clamping a clamping block (16) at the top of the USB2.0 connector (1) into a limiting groove (24) at the top of the first iron shell (21), and simultaneously clamping a triangular limiting block (17) at the side of the USB2.0 connector (1) into the limiting groove (24) at the side of the first iron shell (21);

when the first iron shell (21) is opened, the position of the 5PIN needle assembly (3) is replaced by the replacement die (4), a reserved space is formed at the bottom of the inner cavity of the first iron shell (21), and when the USB3.0 function is not needed, the 5PIN needle assembly (3) is not needed to be installed, and the replacement die (4) is used for replacing installation;

the USB3.0 connector comprises a USB2.0 connector (1) and a sleeve component (2) sleeved outside the connector, wherein a 5PIN needle assembly (3) is clamped inside the sleeve component (2) and positioned at the bottom of the USB2.0 connector (1);

the USB2.0 connector (1) comprises an outer shell (11), a clamping sleeve (12) is clamped on the left side of the inner surface of the outer shell (11), and inserting blocks (13) are arranged on two sides of the bottom of the clamping sleeve (12);

the 5PIN needle assembly (3) comprises a bottom shell (31) and an inner core (32) glued to the top of the bottom shell, and two sides of the top of the bottom shell (31) are provided with insertion holes (33) matched with the insertion blocks (13);

the USB2.0 connector (1) further comprises four 2.0 pins (14) fixedly connected to the inside of the outer shell (11), and a needle hole (15) matched with the four 2.0 pins (14) is formed in the sleeve chuck (12);

four 2.0 stitch (14) are square distribution, equal fixedly connected with fixture block (16) in both sides around shell body (11) top left side, and the constant head tank (23) with fixture block (16) interference fit is all seted up on the left side at first iron-clad (21) top.

2. The method for quickly installing the USB3.0 connector according to claim 1, wherein: the equal fixedly connected with triangle stopper (17) in left side of both sides around shell body (11), and limiting groove (24) with triangle stopper (17) looks adaptation are all seted up to both sides around first iron-clad (21).