CN107579377B - USB plug structure and connector structure - Google Patents
USB plug structure and connector structure Download PDFInfo
- Publication number
- CN107579377B CN107579377B CN201710671252.0A CN201710671252A CN107579377B CN 107579377 B CN107579377 B CN 107579377B CN 201710671252 A CN201710671252 A CN 201710671252A CN 107579377 B CN107579377 B CN 107579377B
- Authority
- CN
- China
- Prior art keywords
- usb plug
- plug structure
- opposite
- edge
- reinforcing ribs
- 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.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 46
- 238000005452 bending Methods 0.000 claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a USB plug structure, which comprises a body, a plugboard and a reinforcing body, wherein the body is provided with two opposite first sides, a connecting surface for connecting the two first sides and an end surface; the reinforcing body comprises a main sheet body, side walls and reinforcing ribs, wherein the side walls are bent in the same direction from two ends of the main sheet body, the reinforcing ribs are arranged on the side edges of the two side walls, the two reinforcing ribs are parallel and opposite and extend away from the main sheet body, and the cross sections of the reinforcing ribs are of structures formed by bending the sheet body at certain angles; the reinforcing body is covered by the body and the inserting plate, the main sheet body is covered by the connecting surface, the two side walls are covered by the two first side edges, and the two reinforcing ribs are positioned at the connecting part of the second side edge and the surface opposite to the inserting surface.
Description
Technical Field
The invention relates to a USB plug structure and a connector structure.
Background
A micro USB connector is a USB socket that is smaller and more compact in size, saves space, has a life span and strength of up to ten thousand plugs, has a blind-mate structure, and is mainly used for data transmission and battery charging between electronic devices. The existing USB connector is thin in thickness, so that the thickness of a plugging tongue piece on a USB plug is also thin, the strength is reduced, and particularly, in the using process of some mobile terminals such as mobile phones and tablet computers, data line interfaces need to be frequently plugged and unplugged, the plugging tongue piece is easy to wear or deform, and the contact function is abnormal.
Disclosure of Invention
The invention designs a USB plug structure, which ensures the strength of a USB and does not increase the thickness of a plugging tongue piece.
The invention also provides a connector structure.
The invention provides a USB plug structure which comprises a body, a plugboard and a reinforcing body, wherein the body is provided with two opposite first sides, a connecting surface for connecting the two first sides and an end surface for connecting the two first sides and the connecting surface;
the reinforcing body comprises a main sheet body, side walls and reinforcing ribs, wherein the side walls are formed by bending two ends of the main sheet body in the same direction, the reinforcing ribs are arranged on the side edges of the two side walls, the two reinforcing ribs are parallel and opposite and extend away from the main sheet body, and the cross sections of the reinforcing ribs are of a structure formed by bending the sheet body at a certain angle;
the main piece body and the two side walls are completely covered by the body and the plug board, the main piece body is covered by the connecting surface, the two side walls are covered by the two first side edges, and the two reinforcing ribs are positioned at the connecting position of the second side edge and the surface opposite to the plug surface.
The USB plug structure further comprises a shell, the shell is sleeved on the plug board, and at least one elastic arm is arranged on the surface, facing the same direction as the plug surface, of the shell.
Wherein, one end of the shell is also provided with a buckle, and the surface of the body back to the connecting surface is provided with a clamping bulge clamped with the buckle; or one end of the shell is also provided with a clamping protrusion, and the surface of the body back to the connecting surface is provided with a buckle clamped with the clamping protrusion.
Wherein, the reinforcing body is formed by punching a metal sheet body.
The main sheet body is a rectangular sheet body, the two second sides are rectangular sheet bodies which are bent and extended in the same direction at the two opposite ends of the main sheet body, and the two reinforcing ribs are rod-shaped bodies extended at the two second sides.
The cross section of the reinforcing rib is of a structure that the sheet body is bent into a V shape.
The reinforcing rib comprises a bearing edge and a protective edge which is bent and extended from one side of the bearing edge, the protective edge is embedded into the second side edge, and the bearing edge is embedded into the surface edge which is opposite to the plugging surface.
Wherein, the body is connected with a data line on the end opposite to the plugboard.
The invention also provides a connector assembly, which comprises a socket and the USB plug structure, wherein one end of the socket is provided with a socket, a conductive contact is arranged in the socket, the plug connector of the USB plug structure is inserted into the socket, and the conductive terminal is electrically connected with the conductive contact.
The reinforcing body is embedded in the USB plug structure, and the reinforcing ribs of the reinforcing body are arranged on two sides of the plugboard, so that the overall strength of the plugboard is increased, the plugboard is prevented from bending and deforming, and the strength of the edge positions of the plugboard can be protected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an exploded view of the USB plug of the present invention, which does not include a housing.
Fig. 2 is a schematic structural diagram of a USB plug structure according to the present invention.
Fig. 3 is a schematic cross-sectional view of the USB plug structure shown in fig. 2.
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.
Referring to fig. 1 and 3, the present invention provides a USB plug structure for plugging an electronic device such as a mobile phone into an external power supply, an electronic device, etc. for data transmission, power charging, etc. The USB plug structure includes a body 10, a plug board 20 and a reinforcement 30. The body 10 is provided with two opposite first sides 11, a connecting surface 12 connecting the two first sides 11, and an end surface 13 connecting the two first sides 11 and the connecting surface 12. The plugboard 20 is arranged on the end face 13 and extends in parallel and far away from the body 10, the plugboard 20 is provided with two opposite second sides 21 and a plugboard 22 connected with the two second sides 21, the two second sides 21 are respectively connected with the two first sides 11 and extend in the same direction, and the plugboard 22 is provided with a guide terminal 23.
The reinforcement body 30 comprises a main body 31, side walls 32 bent in the same direction from two ends of the main body 31, and reinforcing ribs 33 arranged on the side edges of the two side walls 32, wherein the two reinforcing ribs 33 are parallel and opposite and extend away from the main body 31, and the cross sections of the reinforcing ribs 33 are structures formed by bending the sheet body at certain angles.
The reinforcing body 30 is embedded in the body 10 and the inserting plate 20, specifically, by in-mold insert molding, the body 10 and the inserting plate 20 completely cover the main body 31 and the two sidewalls 32; the position of the main plate 31 corresponding to the connecting surface 12 is covered by the connecting surface 12, the two side walls 32 correspond to the two first side edges 11 and are covered by the two first side edges 11, and the two reinforcing ribs 33 are located at the connecting position of the second side edge 21 and the surface opposite to the inserting surface 22.
In this embodiment, the body 10 is a rectangular block structure, and the two first sides 11 are two sides of the rectangular body 10. The connecting surface 12 is a surface of the rectangular body 10, and the end surface 13 is an end of the body 10. The inserting plate 20 is a rectangular sheet body, and is formed by extending an end face 13 away from the body 10 and parallel to the body 10. In particular parallel to the connection face 12. The two second side edges 21 are the narrower sides of the plugboard 20. The plug-in surface 22 is a surface connecting the two second side edges 21, and the plug-in surface 22 is parallel to and faces opposite to the connecting surface 12. The conductive terminals 23 are embedded on the insertion surface 22 for electrical conduction. The plugboard 20 is also provided with electronic components such as circuit chips. In this embodiment, the insertion plate 20 and the body 10 are integrally formed, and the insertion plate 20 and the body 10 are made of plastic material.
In this embodiment, the reinforcement 30 is formed by punching a metal sheet. The main sheet body 31 is a rectangular sheet body, the two second side edges 32 are rectangular sheet bodies which are formed by bending and extending the main sheet body 31 in the same direction at the two opposite ends, and the two reinforcing ribs 33 are rod-shaped bodies which are formed by extending the two second side edges 32. Furthermore, the cross-section of the reinforcing rib 33 is V-shaped, specifically, the joint of the second side edge 21 and the connecting surface 22 is a V-shaped structure, and the reinforcing rib 33 corresponds to the second side edge 21. The reinforcing rib 33 comprises a bearing edge 331 and a protective edge 332 bent and extended from one side of the bearing edge 331, the protective edge 332 is embedded in the second side edge 21, and the bearing edge 331 is embedded in the surface edge opposite to the plugging surface 22.
In this embodiment, the reinforcement body 30, the body 10 and the insertion board 20 are formed by insert molding, and the main body 31 is inserted into the body 10 and is disposed in parallel with the connection surface 12. The two side walls 32 are embedded in the body 10 and are correspondingly arranged in parallel with the two first side edges, so that the main sheet body 31 achieves the effects of manufacturing and reinforcing the body 10. The reinforcing rib 33 is embedded in the plug board 20, the protective edge 332 is parallel and opposite to the second side edge 21, and the bearing edge 331 extends along the second side edge 21 to the surface edge opposite to the plug surface 22. The reinforcing rib 33 not only can improve the strength of the plugboard 20 and prevent the plugboard 20 from bending and deforming, but also can effectively protect the strength of the edge corner position of the plugboard 20 by the reinforcing rib 33.
Referring to fig. 2, further, the USB plug structure further includes a housing 40, the housing 40 is sleeved on the inserting plate 20, and at least one elastic arm 41 is disposed on a surface of the housing 40 facing the inserting surface 22. In this embodiment, the outer shell is a rectangular sleeve with two open ends, and an extending plate 42 extends from an edge of one open end of the outer shell 40. An opening is formed in a side plate of the housing 40 for exposing the conductive terminal 23 of the plugboard 20. The housing 40 is sleeved on the inserting plate 20, and the extending plate 42 extends to the body 10. In this embodiment, the housing 40 is made of metal.
Furthermore, a buckle is further arranged at one end of the housing 40, and a clamping protrusion clamped with the buckle is arranged on the surface of the body 10 back to the connecting surface 12; or a clamping protrusion is further arranged at one end of the outer shell 40, and a buckle clamped with the clamping protrusion is arranged on the surface of the body 10 back to the connecting surface 12. In this embodiment, a buckle 43 is disposed at one end of the housing 40, and a holding protrusion 14 for holding the buckle 43 is disposed on the body 10. The clip 43 is disposed on the extension plate 42.
Further, a data line is connected to an end of the body 10 opposite to the insertion board 22.
The reinforcing body is embedded in the USB plug structure, and the reinforcing ribs of the reinforcing body are arranged on two sides of the plugboard, so that the overall strength of the plugboard is increased, the plugboard is prevented from bending and deforming, and the strength of the edge positions of the plugboard can be protected. In addition, the reinforcing body has a simple structure, does not need to cover the surface of the plug board in a large area, and saves materials.
The invention also provides a connector assembly, which comprises a socket and the USB plug structure, wherein one end of the socket is provided with a socket, a conductive contact is arranged in the socket, the plug connector of the USB plug structure is inserted into the socket, and the conductive terminal is electrically connected with the conductive contact. The socket can be an interface of electronic equipment such as a mobile phone and a computer.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (9)
1. A USB plug structure is characterized by comprising a body, a plug board and a reinforcing body, wherein the body is provided with two opposite first sides, a connecting surface for connecting the two first sides and an end surface for connecting the two first sides and the connecting surface;
the reinforcing body comprises a main sheet body, side walls and reinforcing ribs, wherein the side walls are formed by bending two ends of the main sheet body in the same direction, the reinforcing ribs are arranged on the side edges of the two side walls, the two reinforcing ribs are parallel and opposite and extend away from the main sheet body, and the cross sections of the reinforcing ribs are of a structure formed by bending the sheet body at a certain angle;
the main piece body and the two side walls are partially covered by the body and the plug board, the main piece body is covered by the connecting surface, the two side walls are covered by the two first side edges, and the two reinforcing ribs are positioned at the connecting position of the second side edge and the surface opposite to the plug surface.
2. The USB plug structure of claim 1, further comprising a housing, wherein the housing is sleeved on the plug board, and at least one elastic arm is disposed on a surface of the housing facing the plug surface.
3. The USB plug structure of claim 2, wherein the shell further has a buckle at one end thereof, and the surface of the body facing away from the connecting surface has a retaining protrusion for retaining the buckle; or one end of the shell is also provided with a clamping protrusion, and the surface of the body back to the connecting surface is provided with a buckle clamped with the clamping protrusion.
4. The USB plug structure of any one of claims 1-3, wherein the reinforcement member is formed by punching a metal sheet.
5. The USB plug structure of claim 1, wherein the main body is a rectangular body, the two second sides are rectangular bodies bent and extended in the same direction at opposite ends of the main body, and the two ribs are rod-shaped bodies extended at the two second sides.
6. The USB plug structure according to claim 1 or 5, wherein the cross section of the rib is a V-shaped bent sheet.
7. The USB plug structure of claim 6, wherein the stiffener includes a bearing edge and a protection edge extending from one side of the bearing edge, the protection edge is embedded in the second side edge, and the bearing edge is embedded in an edge of a surface opposite to the plugging surface.
8. The USB plug structure of claim 3, wherein a data cable is connected to an end of the body opposite the plug board.
9. A connector assembly, comprising a socket and the USB plug structure of any one of claims 1 to 8, wherein the socket has a socket at one end, the socket has a conductive contact, the plug of the USB plug structure is inserted into the socket, and the conductive terminal is electrically connected to the conductive contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671252.0A CN107579377B (en) | 2015-06-29 | 2015-06-29 | USB plug structure and connector structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671252.0A CN107579377B (en) | 2015-06-29 | 2015-06-29 | USB plug structure and connector structure |
| CN201510373397.3A CN104979672B (en) | 2015-06-29 | 2015-06-29 | USB plug structure and connector construction |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510373397.3A Division CN104979672B (en) | 2015-06-29 | 2015-06-29 | USB plug structure and connector construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107579377A CN107579377A (en) | 2018-01-12 |
| CN107579377B true CN107579377B (en) | 2020-04-03 |
Family
ID=54275945
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710671252.0A Expired - Fee Related CN107579377B (en) | 2015-06-29 | 2015-06-29 | USB plug structure and connector structure |
| CN201510373397.3A Expired - Fee Related CN104979672B (en) | 2015-06-29 | 2015-06-29 | USB plug structure and connector construction |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510373397.3A Expired - Fee Related CN104979672B (en) | 2015-06-29 | 2015-06-29 | USB plug structure and connector construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107579377B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579377B (en) * | 2015-06-29 | 2020-04-03 | Oppo广东移动通信有限公司 | USB plug structure and connector structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4849109B2 (en) * | 2008-09-10 | 2012-01-11 | パナソニック電工株式会社 | Receptacle connector and manufacturing method thereof |
| CN204011957U (en) * | 2014-08-22 | 2014-12-10 | 比克希电子（苏州）有限公司 | Be applied to the modularization USB plug of automatic test |
| CN104283052A (en) * | 2014-09-30 | 2015-01-14 | 实盈电子(东莞)有限公司 | Efficient waterproof connector |
| CN104377490A (en) * | 2014-01-23 | 2015-02-25 | 连展科技电子（昆山）有限公司 | Enhanced structure of socket electrical connector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201051582Y (en) * | 2007-02-16 | 2008-04-23 | 杨李淑兰 | Micro serial wharf electrical connector with improved structure |
| CN201060971Y (en) * | 2007-06-29 | 2008-05-14 | 富港电子（东莞）有限公司 | Micro-USB plug connector |
| CN201966439U (en) * | 2010-11-23 | 2011-09-07 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN202373712U (en) * | 2011-08-31 | 2012-08-08 | 徐流桂 | Improved MICRO USB connector |
| CN204793316U (en) * | 2015-06-29 | 2015-11-18 | 广东欧珀移动通信有限公司 | Usb plug structure and connector structure |
| CN107579377B (en) * | 2015-06-29 | 2020-04-03 | Oppo广东移动通信有限公司 | USB plug structure and connector structure |
-
2015
- 2015-06-29 CN CN201710671252.0A patent/CN107579377B/en not_active Expired - Fee Related
- 2015-06-29 CN CN201510373397.3A patent/CN104979672B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4849109B2 (en) * | 2008-09-10 | 2012-01-11 | パナソニック電工株式会社 | Receptacle connector and manufacturing method thereof |
| CN104377490A (en) * | 2014-01-23 | 2015-02-25 | 连展科技电子（昆山）有限公司 | Enhanced structure of socket electrical connector |
| CN204011957U (en) * | 2014-08-22 | 2014-12-10 | 比克希电子（苏州）有限公司 | Be applied to the modularization USB plug of automatic test |
| CN104283052A (en) * | 2014-09-30 | 2015-01-14 | 实盈电子(东莞)有限公司 | Efficient waterproof connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107579377A (en) | 2018-01-12 |
| CN104979672B (en) | 2017-10-24 |
| CN104979672A (en) | 2015-10-14 |
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| CB02 | Change of applicant information |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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