CN202840114U - Connector structure - Google Patents
Connector structure Download PDFInfo
- Publication number
- CN202840114U CN202840114U CN201220451588.9U CN201220451588U CN202840114U CN 202840114 U CN202840114 U CN 202840114U CN 201220451588 U CN201220451588 U CN 201220451588U CN 202840114 U CN202840114 U CN 202840114U
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- Prior art keywords
- insulating body
- construction according
- tongue
- connector construction
- present
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- Expired - Lifetime
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Abstract
The utility model relates to a connector structure which comprises a plug structure. The plug structure at least comprises an insulating body, at least one first power supply terminal, at least one second power supply terminal and a metal casing. The insulating body comprises a base part and a tongue part which is formed by extending the base part forward. A power supply terminal groove which runs through the base part is arranged on the tongue part. The outer wall surface of the tongue part protrudes outward to form at least one first convex part. At least one first power supply terminal and at least one second power supply terminal are inserted into the power supply terminal groove of the insulating body. The metal casing coats the outside of the tongue part of the insulating body. According to the above structure, the connector structure provided by the utility model uses a signal terminal as a charging terminal, and the purpose of fast charging can be realized through large current.
Description
Technical field
The present invention is a kind of connector construction, and espespecially a kind of signal terminal that utilizes is as charging terminal, and can pass through large electric current, reaches the connector plug structure of quick charge purpose.
Background technology
USB (Universal Serial Bus; USB) connector, generally be commonly referred to as USB connector, because it has the characteristics such as plug and play, transmission speed be fast, applied to widely on the signal transmission of each occasion, and along with the development of USB connector, people have had more demand for transmission speed, stability.
And at present on the market the USB2.0 that use more as coffret, along with day by day popularizing and the continuous expansion of transfer files of digital multimedia, the demand of USB2.0 on can't satisfying the market.And USB3.0 has backward compatible characteristic, and have the ease for use of traditional USB technology and the function of plug and play concurrently, the target of this technology is to release than the fast product more than 10 times of present connection level, adopt the framework identical with existing USB, except USB is optimized, realizing outside lower energy consumption and the higher protocol efficiency, and support following Optical Fiber Transmission, compared to the transmission speed 480Mbps of USB2.0, the transmission speed of USB3.0 can reach 5Gbps.
And along with the action electronic product towards light, thin, short, little trend development, the standard of more USB connector is published out, Micro-USB connector standards for example, this standard substitutes Mini-USB on the electronic product in action, than Mini-USB, it has the more light and handy volume of more traditional Mini-USB connector, and it highly reduces by half, width is very nearly the same, has been the standard interface of the transfer of data of action electronic device and charging.
The user can utilize the Micro-USB connector to be used as data transmission interface or the charging purposes of action electronic device, yet, the electric current that existing Micro-USB connector can bear is less, and has caused the charging rate of action electronic device slow, and necessity of improvement is arranged in fact.
Be with, how to solve the above-mentioned problem of commonly using and disappearance, the inventor who is the present invention and the relevant manufacturer that is engaged in the industry desire most ardently the direction place person of research improvement.
Summary of the invention
Therefore the present invention's inventor is to collect related data because above-mentioned disappearance, via in many ways assessing and consider, and to engage in the many years of experience of the industry accumulation, via constantly studying and revising, the beginning is designed this kind patent of invention person.
The present invention's main purpose is to provide a kind of signal terminal that utilizes as charging terminal, and can pass through large electric current, reaches the connector plug structure of quick charge purpose.
In order to reach above-mentioned purpose, a kind of connector construction of the present invention comprises a plug construction, and this plug construction comprises at least:
One insulating body comprises that a base portion and this base portion one of extend to form forward tongue, is provided with on this tongue and is through to one of this base portion power end pilot trench, and outside at least one the first protuberance of projection of wall outside this tongue;
At least one the first power supply terminal and at least one second source terminal are inserted in this power end pilot trench of this insulating body; And
One metal shell is coated on outside the tongue of this insulating body.
In a preferred embodiment, this insulating body comprises one of mutual group of structure the first noumenon and one second body.
In a preferred embodiment, wall comprises a fixture block and at least one fin outside this second body, and wall comprises a draw-in groove for this fixture block engaging within this first noumenon.
In a preferred embodiment, this insulating body outside wall surface comprises a stuck point, and this metal shell comprises a snap ring for this stuck point engaging.
In a preferred embodiment, this first protuberance is set to two, and is arranged at respectively the left and right sides of this tongue.
In a preferred embodiment, further be inserted with plural shackle member in this insulating body.
In a preferred embodiment, this shackle member has a fixed part, this fixed part extends to form forward an elasticity arm, the end of this elasticity arm extends upward and forms a holding section, this fixed part comprises that the top extends back and one of forms the first fixed arm, and the bottom extends back and one of forms the second fixed arm and bottom and one of extend to form forward the 3rd fixed arm.
In a preferred embodiment, more comprise a socket that can supply this plug construction to be connected, comprise at least:
One connects body, is provided with a link pilot trench on this connection body;
The plural number splicing ear is inserted in this link pilot trench of this insulating body; And
One metal connected with outer casing, this is external to be coated on this connection, wall outwards projection at least one pair of should be in the second protuberance of this first protuberance.
In a preferred embodiment, this metal connected with outer casing lateral margin comprises that at least one confession fixes the riveting point of this connection body in this metal connected with outer casing.
In a preferred embodiment, this metal connected with outer casing wall is concaved with at least one recess, and this connection body includes the groove of this recess of at least one engaging.
Wherein, because the present invention's plug construction comprises at least one the first power supply terminal and at least one second source terminal, this first power supply terminal and this second source terminal are inserted in this power end pilot trench of this insulating body.By this structure, namely improved in the prior art slowly problem of Micro-USB connector charging rate, the present invention utilizes signal terminal as charging terminal, and can pass through large electric current, reaches the plug construction of quick charge purpose.
And, because the insulating body of plug construction of the present invention comprises a tongue, outwards protruding at least one the first protuberance of wall outside this tongue.By this structure, can avoid plug construction of the present invention to misplug the socket structure of connector into prior art Micro-USB, on the market socket is had foolproof function.In addition, the present invention more comprises a socket that can supply this plug construction to be connected, the metal connected with outer casing wall of this socket outwards projection at least one pair of should be in the second protuberance of this first protuberance, and can be connected for the present invention's plug construction.
Description of drawings
Fig. 1 is the stereogram of preferred embodiment of the present invention.
Fig. 2 is the three-dimensional exploded view one of preferred embodiment of the present invention, and each member three-dimensional exploded view of plug construction of the present invention is described.
Fig. 3 is the three-dimensional exploded view two of preferred embodiment of the present invention, and each member other direction three-dimensional exploded view of plug construction of the present invention is described.
Fig. 4 is before view of preferred embodiment of the present invention, illustrates that plug construction of the present invention is by view before front watching.
Fig. 5 is the enforcement schematic diagram one of preferred embodiment of the present invention, and the socket stereogram that plug construction of the present invention can be connected is described.
Fig. 6 is the enforcement schematic diagram two of preferred embodiment of the present invention, and each member three-dimensional exploded view of socket that plug construction of the present invention can be connected is described.
Fig. 7 is the enforcement schematic diagram three of preferred embodiment of the present invention, and each member other direction three-dimensional exploded view of socket that plug construction of the present invention can be connected is described.
Fig. 8 is the enforcement schematic diagram four of preferred embodiment of the present invention, illustrates that socket that plug construction of the present invention can be connected is by view before front watching.
Fig. 9 is the enforcement schematic diagram five of preferred embodiment of the present invention, illustrate socket that plug construction of the present invention can be connected by after watch after view.
Embodiment
For reaching above-mentioned purpose and effect, the technological means that the present invention adopted and structure are hereby drawn and are illustrated in detail that with regard to preferred embodiment of the present invention its features and functions is as follows, understand fully in order to do profit.
See also shown in the first figure, the second figure, the 3rd figure and the 4th figure, be stereogram, three-dimensional exploded view one, three-dimensional exploded view two and the front view of preferred embodiment of the present invention, find out by knowing among the figure, the present invention's connector construction, comprise a plug construction 1, this plug construction 1 comprises at least: an insulating body 11, at least one the first power supply terminal 12 and at least one second source terminal 13 and a metal shell 14.Preferably, the present invention's connector construction is the Micro-USB connector construction.
This insulating body 11 comprises that a base portion 111 and this base portion 111 one of extend to form forward tongue 112, is provided with on this tongue 112 and is through to one of this base portion 111 power end pilot trench 113, and outside at least one the first protuberance 118 of projection of wall outside this tongue 112.In the present embodiment, can know such as the 4th figure and to find out, this first protuberance 118 is set to two, and is arranged at respectively the left and right sides of this tongue 112.And these insulating body 11 outside wall surface comprise a stuck point 114, and this insulating body 11 comprises one of mutual group of structure the first noumenon 116 and one second body 117, and wall comprises a fixture block 1171 and at least one fin 1172 outside this second body 117, wall comprises a draw-in groove 1161 for these fixture block 1171 engagings within this first noumenon 116, this second body 117 is sticked in this draw-in groove 1161 by this fixture block 1171 and this fin 1172 is packed in this first noumenon 116, uses mutual group of structure and fixing.
In the present embodiment, this insulating body 11 is interior further to be inserted with plural shackle member 115.This shackle member 115 has a fixed part 1151, this fixed part 1151 extends to form forward an elasticity arm 1155, the end of this elasticity arm 1155 extends upward and forms a holding section 1156, this fixed part 1151 comprises that the top extends back and one of forms the first fixed arm 1152, and the bottom extends back and one of forms the second fixed arm 1153 and bottom and one of extend to form forward the 3rd fixed arm 1154.By the setting of this first fixed arm 1152, the second fixed arm 1153 and the 3rd fixed arm 1154, can strengthen the higher confining force of this shackle member 115 in this insulating body 11.
This at least one first power supply terminal 12 is inserted in this power end pilot trench 113 of this insulating body 11 with this at least one second source terminal 13.In the present embodiment, this first power supply terminal 12 and 13 of this second source terminals also have a terminal 121, preferably, this first power supply terminal 12, this second source terminal 13 and this terminal 121 are the second body 117 that is arranged at this insulating body 11 with embedded processing procedure.
This metal shell 14 is coated on outside the tongue 112 of this insulating body 11.In the present embodiment, this metal shell 14 comprises that one supplies the snap ring 141 of stuck point 114 engagings of this insulating body 11, uses fastened to each other.
Please consult simultaneously shown in the 5th figure, the 6th figure, the 7th figure, the 8th figure and the 9th figure, it is the enforcement schematic diagram one to five of preferred embodiment of the present invention, find out by knowing among the figure, the present invention more comprises a socket 2 that can supply this plug construction 1 to be connected, and this socket 2 comprises at least: one connects body 21, plural splicing ear 22 and a metal connected with outer casing 23.
Be provided with a link pilot trench 211 on this connection body 21.
This plural number splicing ear 22 is inserted in this link pilot trench 211 of this insulating body 11;
This metal connected with outer casing 23 is coated on outside this connection body 21, wall outwards projection at least one pair of should be in the second protuberance 233 of this first protuberance 118.In the present embodiment, such as the 9th figure, these metal connected with outer casing 23 lateral margins comprise that at least one confession fixes the riveting point 231 of this connection body 21 in this metal connected with outer casing 23, when plug construction 1 connects this socket 2, can avoid this connection body 21 to be pushed out this metal connected with outer casing 23, and these metal connected with outer casing 23 walls are concaved with at least one recess 232, this connection body 21 includes the groove 212 of this recess 232 of at least one engaging, can guarantee by this stability of this connection body 21 in this metal connected with outer casing 23.And this metal connected with outer casing 23 can bend as pin downwards, and limits simultaneously, fixes this connection body 21 in this metal connected with outer casing 23.
See also shown in whole accompanying drawings, in order to do forming by aforementioned components, illustrate that hereby the present invention's operating principle is as follows:
Because the present invention's plug construction 1 comprises at least one the first power supply terminal 12 and at least one second source terminal 13, this first power supply terminal 12 is inserted in this power end pilot trench 113 of this insulating body 11 with this second source terminal 13, this first power supply terminal 12 is Pin1 and the Pin2 of short circuit prior art Micro-USB connector plug, this second source terminal 13 is Pin4 and the Pin5 of short circuit prior art Micro-USB connector plug, but this first power supply terminal 12 is that power supply source passes through with this second source terminal 13.By this structure, so that this first power supply terminal 12 increases with these second source terminal 13 volumes, through experiment test, can charge to action electronic device by the large electric current of 2.5A, reach the quick charge purpose.In addition, this terminal is the Pin3 of prior art Micro-USB connector plug, and this terminal does not outwards connect and do not play electric effect.
And, because the insulating body 11 of the present invention's plug construction 1 comprises a tongue 112, outwards protruding at least one the first protuberance 118 of wall outside this tongue 112.By this structure, the present invention's plug construction 1 can't insert prior art Micro-USB socket, can avoid plug construction 1 of the present invention to misplug the socket into prior art Micro-USB, 1 pair of Micro-USB socket 2 on the market of plug construction of the present invention has foolproof function.
In addition, the present invention more comprises a socket 2 that can supply this plug construction 1 to be connected, metal connected with outer casing 23 walls of this socket 2 outwards projection at least one pair of should be in the second protuberance 233 of this first protuberance 118, such as the 8th figure, 233 pairs of this second protuberances should be set to two by the first protuberance 118, and are arranged at respectively the left and right sides of this metal connected with outer casing 23.By this structure, this socket 2 can be connected for this plug construction 1, and the holding section 1156 that sees through the shackle member 115 of this plug construction 1 is sticked in the metal connected with outer casing 23 of this socket 2, and, this socket 2 also is compatible with prior art Micro-USB plug, can connect for the Micro-USB plug of prior art.
See also shown in whole accompanying drawings, compared to located by prior art, the present invention has the following advantages:
Can be connected the present invention's socket 2 of plug construction 1 of the present invention as high-power charging device, reach the purpose of quick charge, and this socket 2 is compatible with prior art Micro-USB plug, improving product competitiveness.
See through above-mentioned detailed description, only be the present invention's preferred embodiment, the scope that can not implement in order to limit the present invention.All equalizations of doing according to claim of the present invention change and modify, and all should belong in the scope that patent of the present invention contains.
Claims (10)
1. connector construction, comprise a plug construction, this plug construction comprises insulating body, the first power supply terminal, second source terminal and metal shell, it is characterized in that: this insulating body comprises the tongue that base portion and this base portion extend to form forward, be provided with the power end pilot trench that is through to this base portion on this tongue, and outside protruding the first protuberance of wall outside this tongue; This first power supply terminal and this second source terminal are inserted in this power end pilot trench of this insulating body, and this metal shell, are coated on outside the tongue of this insulating body.
2. connector construction according to claim 1 is characterized in that, this insulating body comprises the first noumenon and second body of mutual group of structure.
3. connector construction according to claim 2 is characterized in that, wall comprises fixture block and fin outside this second body, and wall comprises the draw-in groove for this fixture block engaging within this first noumenon.
4. connector construction according to claim 1 is characterized in that, this insulating body outside wall surface comprises stuck point, and this metal shell comprises the snap ring for this stuck point engaging.
5. connector construction according to claim 1 is characterized in that, this first protuberance is set to two, and is arranged at respectively the left and right sides of this tongue.
6. connector construction according to claim 1 is characterized in that, further is inserted with some shackle member in this insulating body.
7. connector construction according to claim 6, it is characterized in that, this shackle member has a fixed part, this fixed part extends to form forward an elasticity arm, the end of this elasticity arm extends upward and forms a holding section, this fixed part comprises that the top extends back and forms the first fixed arm, and the bottom extends back and forms the second fixed arm, and the bottom extends to form forward the 3rd fixed arm.
8. connector construction according to claim 1, more comprise the socket that can supply this plug construction to be connected, this socket comprises connection body, some splicing ears and metal connected with outer casing, it is characterized in that: be provided with the link pilot trench on this connection body; Some splicing ears are inserted in this link pilot trench, and this metal connected with outer casing, and this is external to be coated on this connection, and its wall is protruding the second protuberance corresponding to this first protuberance outwards.
9. connector construction according to claim 8 is characterized in that, this metal connected with outer casing comprises lateral margin, and this lateral margin comprises for fixing the riveting point of this connection body in this metal connected with outer casing.
10. connector construction according to claim 8 is characterized in that, this metal connected with outer casing wall is concaved with recess, and this connection body comprises the groove that engages this recess.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220451588.9U CN202840114U (en) | 2012-09-06 | 2012-09-06 | Connector structure |
| JP2013005195U JP3187262U (en) | 2012-09-06 | 2013-09-06 | Connector structure |
| TW102216851U TWM480801U (en) | 2012-09-06 | 2013-09-06 | Connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220451588.9U CN202840114U (en) | 2012-09-06 | 2012-09-06 | Connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202840114U true CN202840114U (en) | 2013-03-27 |
Family
ID=47951734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220451588.9U Expired - Lifetime CN202840114U (en) | 2012-09-06 | 2012-09-06 | Connector structure |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3187262U (en) |
| CN (1) | CN202840114U (en) |
| TW (1) | TWM480801U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146983B (en) * | 2017-05-26 | 2023-04-07 | 东莞市泰康电子科技有限公司 | Prevent that terminal from moving back USBType C plug connector structure of pin |
-
2012
- 2012-09-06 CN CN201220451588.9U patent/CN202840114U/en not_active Expired - Lifetime
-
2013
- 2013-09-06 JP JP2013005195U patent/JP3187262U/en not_active Expired - Lifetime
- 2013-09-06 TW TW102216851U patent/TWM480801U/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWM480801U (en) | 2014-06-21 |
| JP3187262U (en) | 2013-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIANZHAN SCIENCE AND TECHNOLOGY (TIANJIN) CO. LTD. Free format text: FORMER OWNER: ADVANCED-CONNECTEK (KUNSHAN) LTD. Effective date: 20131204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215321 SUZHOU, JIANGSU PROVINCE TO: 300457 HANGU, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131204 Address after: The 300457 Tianjin economic and Technological Development Zone, Eighth Street and Tai Cheung Road intersection No. 32 Patentee after: ADVANCED-CONNECTEK Inc. Address before: 215321, No. 888, Zhang Pu town, Kunshan City, Jiangsu, Suzhou, Huayuan Road Patentee before: Advanced-Connectek (Kun-Shan) Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |