CN109149184A - Novel USB2.0 male connector - Google Patents
Novel USB2.0 male connector Download PDFInfo
- Publication number
- CN109149184A CN109149184A CN201811179102.9A CN201811179102A CN109149184A CN 109149184 A CN109149184 A CN 109149184A CN 201811179102 A CN201811179102 A CN 201811179102A CN 109149184 A CN109149184 A CN 109149184A
- Authority
- CN
- China
- Prior art keywords
- block
- terminal
- novel
- male connector
- ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth pin, blade or socket
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of novel USB2.0 male connectors, including terminal, glue core, PCB, shell, fixed frame and block, the glue in-core is equipped with multiple vertical spacer blocks and a horizontal spacer block, one horizontal spacer block is connected with all vertical spacer blocks, terminal groove is equipped between the adjacent vertical spacer block, the quantity of the terminal and the quantity of terminal groove are suitable, insertion is corresponded to be mounted in multiple terminal grooves, the company's of being equipped with block on each terminal, one end of the even block is in contact with horizontal spacer block, the other end is in contact with one end of block, the other end of the block is in contact with fixed frame, the shell is mounted on glue core, the fixed frame is snapped connection with shell, all terminals are connected with PCB, the fixed frame is connected with PCB.In the present invention, terminal is installed using plug-in type, is not needed subsequent riveting processing, is simplified procedure of processing, reduce processing cost.
Description
Technical field
The present invention relates to USB male joint design fields, more particularly, to a kind of novel USB2.0 male connector.
Background technique
USB (Universal Serial Bus, i.e. universal serial bus) is connection computer system and external equipment
A kind of serial bus standard and a kind of technical specification of input/output interface, are widely used in PC and movement
The information communications product such as equipment, and other related fieldss such as extend to photographic goods, DTV, game machine.And USB male joint is then
It is a kind of equipment according to data transmission is used for made by above-mentioned serial bus standard, is generally mated USB female seat use.
And USB2.0 male connector is a kind of common on the market and common equipment at present, common USB2.0 on the market at present
Male connector, be using will terminal outer be molded set casing, then be riveted on glue in-core form come to terminal realize fix
, still, the USB2.0 male connector of this structure, manufacturing procedure is more and complicated, and die cost is high, and processing cost is high, Er Qieduan
The damage of terminal or glue core is be easy to cause when son riveting.
In addition, conventional USB2.0 male connector, riveting is processed for convenience, on glue core also needs that multiple be convenient for additionally is arranged
The hole location of fixture clamping, and these hole locations, can seriously reduce the leakproofness of glue core, be easy to happen and intake into ash, cause terminal
Damage, influence use of the invention.
Summary of the invention
The purpose of the present invention is to provide a kind of novel USB2.0 male connector, one for can solve the above problem or more
It is a.
According to an aspect of the invention, there is provided a kind of novel USB2.0 male connector, including terminal, glue core, PCB
(Printed Circuit Board, i.e. printed circuit board), shell, fixed frame and block, the glue in-core are equipped with multiple vertical
Spacer block and a horizontal spacer block, a horizontal spacer block are connected with all vertical spacer blocks, and adjacent is described vertical
Terminal groove is equipped between spacer block, the quantity of the terminal and the quantity of terminal groove are suitable, and multiple terminals correspond plug-in type
It is mounted in multiple terminal grooves, the company's of being equipped with block on each terminal, one end of the even block connects with horizontal spacer block
Touching, the other end are in contact with one end of block, and the other end of the block is in contact with fixed frame, and the shell is mounted on glue core
On, the fixed frame is snapped connection with shell, and all terminals are connected with PCB, and the fixed frame is connected with PCB.
The beneficial effects of the present invention are: terminal is installed using plug-in type in the present invention, and by setting terminal groove, to subtract
Interference between few each terminal, prevents short circuit, and guarantee the accurate of its insertion position, and the production present invention no longer needs as a result,
The injection molding of terminal set casing and the processing of subsequent riveting are carried out, procedure of processing is simplified, reduces processing cost, and terminal is in glue
In-core can be two fixed by horizontal spacer block and block progress respectively, ensure that the fixation reliability of terminal, and block can have
Effect prevents terminal from retracting when the present invention is inserted into USB2.0 base, ensure that the use reliability of terminal, and fixed frame is then
The locked of entire mechanism is realized by being fixedly connected with shell, to guarantee that each component finally realizes fixation, PCB is then for reality
Existing USB2.0 agreement, cooperates set by common USB2.0 base, in addition, due to no longer using riveting process come to glue core and end
Son, which is realized, to be fixed, then can largely reduce the hole location for needing to be arranged on glue core, substantially increase the leakproofness of glue core.
In some embodiments, the terminal is ten, and ten terminals are respectively four double end terminals, four lists
Joint terminal and two ground terminals are set in the double end terminal there are two the first pin, and two first pins are enclosed with company's block
First recess out, the single head terminal are equipped with second pin and an auxiliary pin, second pin, auxiliary pin
The second recess is crossed with even block, is set on the ground terminal there are two ground pin, two ground pins are crossed with even block
Third recess.Totally 16 pins of the invention as a result, can be suitably used for the use of 2.0 base of USB common on the market, versatility
By force, and the setting of the first, second, and third recess, the contact area of various types of terminals and horizontal spacer block can be increased, mentioned
High its fixes reliability.
In some embodiments, the glue core is equipped with ground hole, position and the ground terminal phase of the ground hole
Match, the ground pin is exposed from ground hole, and is in contact with shell.It is possible thereby to guarantee that ground terminal and shell realization connect
Touching, the static guiding that generates reduces electrostatic interference at shell when to enable ground terminal to use the present invention.
In some embodiments, the side of the block is equipped with fool proof block.The setting of fool proof block, can be in order to PCB
In connection, the link position of PCB is quickly recognized.
In some embodiments, the fixed frame includes elastic arm, link block and fixed block, and the elastic arm is two, and two
A elastic arm is connected to the both ends of link block, and the fixed block is two, two fixed blocks respectively with two elastic arm phases
Connection.The setting of elastic arm can facilitate the contact of fixed frame with USB2.0 base, so that the present invention is in insertion, elastic arm can be flared
It realizes and fixes.
In some embodiments, the two sides of the glue core are respectively equipped with elastic arm placement hole, two elastic arm placement holes
Match respectively with two elastic arms, two elastic arm difference framves are on two elastic arm placement holes.Elastic arm placement hole is set
Set can interference to avoid glue core to elastic arm, and facilitate the contraposition and installation of fixed frame.
In some embodiments, the elastic arm is equipped with projecting block towards the side of glue core inner.Projecting block can be so as to
In the present invention when being connected with USB2.0 base, USB2.0 base can withstand projecting block, so that elastic arm is fixed, improve the present invention
With the connection reliability of USB2.0 base.
In some embodiments, the shell is equipped with card hole, and the elastic arm is equipped with fixture block, and the fixture block is stuck in card
In hole.Elastic arm and shell, which are able to achieve, as a result, snaps connection, and ensure that the connection reliability of fixed frame and shell.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the novel USB2.0 male connector of one embodiment of the present invention.
Fig. 2 is structural schematic diagram when not installing shell of the novel USB2.0 male connector of Fig. 1.
Fig. 3 is structural schematic diagram when not installing shell and glue core of the novel USB2.0 male connector of Fig. 1.
Fig. 4 is the structural schematic diagram of the double end terminal of the novel USB2.0 male connector of Fig. 1.
Fig. 5 is the structural schematic diagram of the single head terminal of the novel USB2.0 male connector of Fig. 1.
Fig. 6 is the structural schematic diagram of the ground terminal of the novel USB2.0 male connector of Fig. 1.
Fig. 7 is the structural schematic diagram of the fixed frame of the novel USB2.0 male connector of Fig. 1.
Fig. 8 is the structural schematic diagram of the glue core of the novel USB2.0 male connector of Fig. 1.
Fig. 9 is the front view of the glue core of the novel USB2.0 male connector of Fig. 8.
Figure 10 is the structural schematic diagram of the shell of the novel USB2.0 male connector of Fig. 1.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
With reference to Fig. 1-Figure 10, a kind of novel USB2.0 male connector of the invention, including terminal 1, glue core 2, block 3, shell 4,
Fixed frame 5 and PCB 6.
Terminal 1 is ten, and ten terminals 1 are respectively four double end terminals, 11, four single head terminals 12 and two ground terminals
Son 13, either double end terminal 11, single head terminal 12 and ground terminal 13, the thereon company's of being equipped with block 10.Each double end terminal 11
On set there are two the first pin 111, two the first pins 111 and the company's block 10 of its own in the double end terminal 11 cross first
Recess 112, each single head terminal 12 is equipped with second pin 121 and an auxiliary pin 123, on the single head terminal 11
Second pin 121, auxiliary pin 123 and the company's block 10 of itself cross the second recess 122, set on each ground terminal 13 there are two
Ground pin 131, ground pin 131 and the company's block 10 of itself on two ground terminals 13 cross third recess 132.
It is equipped with multiple vertical spacer blocks 21 and a horizontal spacer block 22 in glue core 2, multiple vertical 21 proper alignments of spacer block, and one
A horizontal spacer block 22 is connected with all vertical spacer blocks 21, and terminal groove 20, terminal groove 20 are equipped between adjacent vertical spacer block 21
It is suitable with the quantity of terminal 1, it is ten, ten one-to-one correspondence of terminal 1 are inserted into ten terminal grooves 20, and each after insertion
One end of company's block 10 of a terminal 1 is in contact with horizontal spacer block 22, and the first recess of various types of terminals 1, the second recess and
Third recess can be in contact with horizontal spacer block 22, increase the contact area of various types of terminals 1 and horizontal spacer block 22 with this, improve end
The fixation reliability of son 1.
In addition, being additionally provided on glue core 2 and ground hole 23, the ground pipe of the position of ground hole 23 and quantity and ground terminal 13
The position of foot 131 and quantity match, and the ground pin 131 of the ground terminal 13 after being inserted into is revealed from ground hole 23
Out.
Block 3 is then placed in glue core 2, so that the other end of company's block 10 of each terminal 1 connects with one end of block 3
Touching, and is additionally provided with fool proof block 31 on the side of block 3, fool proof block 31 is towards the direction of PCB 6.
Fixed frame 5 includes elastic arm 51, link block 52 and fixed block 53.Elastic arm is two, and two elastic arms 51 distinguish integral type
The both ends for being fixedly connected on link block 52, and be also fixed block 53 be two, two fixed blocks 53 respectively with two elastic arms 51
Integral type is fixedly connected, and the other end of block 3 is in contact with the link block 52 of fixed frame 5.And each elastic arm 51 is towards in glue core 2
The side in portion is equipped with projecting block 511, is additionally provided with fixture block 512 on each elastic arm 51.In addition, the two sides of glue core 2 are respectively equipped with bullet
Arm placement hole 24, two elastic arm placement holes 24 match with the shape of two elastic arms 51 and position respectively, and two elastic arms 51 are distinguished
Frame is on two elastic arm placement holes 24.
Shell 4 is then sleeved on glue core 2, and is set on shell 4 there are two card hole 41, the location and shape of two card holes 41 and
The location and shape of two fixture blocks 512 match so that two fixture blocks 512 are stuck in respectively in two card holes 41, then fixed frame 5 with
The connection of 4 buckle-type of shell, is fixed terminal 1, block 3, and elastic arm 51 can pass through two bullets
Arm placement hole 24 is contacted with shell 4, and the ground pin 131 of ground terminal 13 then passes through ground hole 23 and is in contact with shell 4.Separately
Outside, after the installation of shell 4, ground hole 23 and elastic arm placement hole 24 on glue core 2 are covered by shell 4, to improve the present invention
Leakproofness.
PCB 6 can be commercially available common USB2.0 PCB 6, and all terminals 1 pass through the company of being welded and fixed with PCB 6
It connects, the fixed block 53 of fixed frame 5, which is also connected by welding with PCB 6, to be connect.
In the use of the present invention, the side on glue core 2 far from PCB 6 can realize that plug-in type is connect with 2.0 base of USB,
After connecting with USB2.0 base, then the projecting block 511 on two elastic arms 51 is in contact and is held down with 2.0 base of USB,
It is contacted so that elastic arm 51 is expanded outwardly with shell 4, to further increase the connection reliability of the present invention with USB2.0 base, together
When, the ground pin 131 of ground terminal 13 is also contacted with the respective terminal 1 in 2.0 base of USB, and due to ground pin
131 are in contact with shell 4, then generated electrostatic can pass through ground pin when the present invention and USB2.0 base are used in conjunction with
131 are directed on shell 4, and the interference of electrostatic is reduced with this.
On the other hand, in insertion process, since block 3 can block the rollback of terminal 1, even if thus terminal 1 is by larger
Insertion force will not retract, ensure that use reliability of the invention.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (8)
1. novel USB2.0 male connector, which is characterized in that including terminal (1), glue core (2), block (3), shell (4), fixed frame (5)
With PCB (6), the glue core (2) is interior to be equipped with multiple vertical spacer blocks (21) and a horizontal spacer block (22), a horizontal spacer block
(22) it is connected with the middle part of all vertical spacer blocks (21), terminal groove is equipped between the adjacent vertical spacer block (21)
(20), the quantity of the terminal (1) and the quantity of terminal groove (20) are suitable, and multiple terminals (1) correspond plug-in type peace
In multiple terminal grooves (20), company of being equipped with block (10) on each terminal (1), described even one end of block (10) and
Horizontal spacer block (22) is in contact, and the other end is in contact with the one end of block (3), the other end of the block (3) and fixed frame (5)
It is in contact, the shell (4) is mounted on glue core (2), and the fixed frame (5) connect with shell (4) buckle-type, all ends
Sub (1) is connected with PCB (6), and the fixed frame (5) is connected with PCB (6).
2. novel USB2.0 male connector according to claim 1, which is characterized in that the terminal (1) is ten, described in ten
Terminal (1) is respectively four double end terminals (11), four single head terminals (12) and two ground terminals (13), the double end terminal
(11) it being set on there are two the first pin (111), two first pins (111) cross the first recess (112) with even block (10),
The single head terminal (12) is equipped with second pin (121) and an auxiliary pin (123), second pin, auxiliary
Pin and even block crosses the second recess (122), sets there are two ground pin (131) on the ground terminal (13), described in two
Ground pin (131) and company block (10) cross third recess (132).
3. novel USB2.0 male connector according to claim 2, which is characterized in that the glue core (2) is equipped with ground hole
(23), the position of the ground hole (23) matches with ground terminal (13), and the ground pin (131) is from ground hole (23)
Expose, and is in contact with shell (4).
4. novel USB2.0 male connector according to claim 1, which is characterized in that the side of the block (3) is equipped with anti-
Slow-witted block (31).
5. novel USB2.0 male connector according to claim 1, which is characterized in that the fixed frame (5) include elastic arm (51),
Link block (52) and fixed block (53), the elastic arm (51) are two, and two elastic arms (51) are connected to link block
(52) both ends, the fixed block (53) are two, and two fixed blocks (53) are connected with two elastic arms (51) respectively.
6. novel USB2.0 male connector according to claim 5, which is characterized in that the two sides of the glue core (2) are respectively equipped with
Elastic arm placement hole (24), two elastic arm placement holes (24) match with two elastic arms (51) respectively, two elastic arms
(51) difference frame is on two elastic arm placement holes (24).
7. novel USB2.0 male connector according to claim 5, which is characterized in that the elastic arm (51) is interior towards glue core (2)
The side in portion is equipped with projecting block (511).
8. novel USB2.0 male connector according to claim 5, which is characterized in that the shell (4) is equipped with card hole (41),
The elastic arm (51) is equipped with fixture block (512), and the fixture block (512) is stuck in card hole (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179102.9A CN109149184A (en) | 2018-10-10 | 2018-10-10 | Novel USB2.0 male connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179102.9A CN109149184A (en) | 2018-10-10 | 2018-10-10 | Novel USB2.0 male connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109149184A true CN109149184A (en) | 2019-01-04 |
Family
ID=64811299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811179102.9A Pending CN109149184A (en) | 2018-10-10 | 2018-10-10 | Novel USB2.0 male connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109149184A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638546A (en) * | 2019-01-29 | 2019-04-16 | 深圳市康柏特科技开发有限公司 | A kind of locking device based on electronic smoking set connector |
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| US8113882B1 (en) * | 2010-12-29 | 2012-02-14 | U. D. Electronic Corp. | USB connector |
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| CN206322894U (en) * | 2016-11-21 | 2017-07-11 | 东莞联基电业有限公司 | A kind of electric power connector of new structure |
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| CN206878249U (en) * | 2017-05-22 | 2018-01-12 | 东莞讯滔电子有限公司 | USB Type C plug connectors |
| CN108565583A (en) * | 2018-03-29 | 2018-09-21 | 深圳市长盈精密技术股份有限公司 | Positive anti-plug USB plug and its manufacturing method |
| CN208889889U (en) * | 2018-10-10 | 2019-05-21 | 东莞高端精密电子股份有限公司 | Novel USB2.0 male connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8113882B1 (en) * | 2010-12-29 | 2012-02-14 | U. D. Electronic Corp. | USB connector |
| CN205051084U (en) * | 2015-05-26 | 2016-02-24 | 蔡周贤 | Public head is connected to electricity of positive and negative two -way grafting |
| CN206322894U (en) * | 2016-11-21 | 2017-07-11 | 东莞联基电业有限公司 | A kind of electric power connector of new structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638546A (en) * | 2019-01-29 | 2019-04-16 | 深圳市康柏特科技开发有限公司 | A kind of locking device based on electronic smoking set connector |
| CN109638546B (en) * | 2019-01-29 | 2023-12-08 | 深圳市康柏特科技开发有限公司 | Locking device based on electronic smoking set connector |
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