CN203932508U - A kind of USB connector that can double-side plug-in - Google Patents
A kind of USB connector that can double-side plug-in Download PDFInfo
- Publication number
- CN203932508U CN203932508U CN201420082788.0U CN201420082788U CN203932508U CN 203932508 U CN203932508 U CN 203932508U CN 201420082788 U CN201420082788 U CN 201420082788U CN 203932508 U CN203932508 U CN 203932508U
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- plastic body
- usb connector
- conducting terminal
- double
- plug
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Abstract
The utility model relates to a kind of connector technique field, be specifically related to a kind of USB connector that can double-side plug-in, comprise shell, plastic body and be embedded at the conducting terminal of plastic body, described conducting terminal comprises the upper terminal of being located at plastic body upside and the lower terminal of being located at plastic body downside; Described plastic body is also provided with the rear plug of restriction conducting terminal skew.USB connector that can double-side plug-in of the present utility model can consider both forward and reverse directions and at will insert, and easily by recognition of devices, effectively avoided the damage of grafting process center tap, very easy to use; In addition, this USB connector is simple in structure, volume is small and exquisite.
Description
Technical field
The utility model relates to a kind of connector technique field, is specifically related to a kind of USB connector that can double-side plug-in.
Background technology
USB device is current most widely used a kind of main frame and equipment connection mode, extensive use in mobile storage, portable equipment.Along with the miniaturization gradually of equipment, the form of USB interface also changes gradually.But these change the miniaturization of just having focused on interface, in the cheap property of using user, but do not consider.
USB adopts quadded cable, and wherein two is for transmitting the serial-port of data, and another two provide power supply for upstream device, be respectively+5v electric wire and ground wire, positive and negative can not be anti-inserted, at present modal is that flat A type mouth, it is divided into male and female interface, on general line be public mouthful (plugs), on machine is female mouthful (socket), and this USB plug is relatively small and exquisite, is widely used, a direction is inserted only, has effectively prevented this problem of misoperation.But, at this, pursuing the brief and practical age, this USB still can not meet people's requirement, usually can be always anti-inserted and worried because of the plug of USB, have to again it be inserted conversely again; And in anti-inserted process, easily cause the damage of USB joint or the damage of the interface on machine, use very inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, USB connector that can double-side plug-in for the deficiencies in the prior art, and this USB connector is pegged graft convenient, is not subject to the impact of both forward and reverse directions.
USB connector that can double-side plug-in, comprises shell, plastic body and is embedded at the conducting terminal of plastic body, described conducting terminal comprises the upper terminal of being located at plastic body upside and the lower terminal of being located at plastic body downside; Described plastic body is also provided with the rear plug of the upper and lower skew of restriction conducting terminal; Medial surface and the conducting terminal of described rear plug are acute angle, and the medial surface of described rear plug and the angle of conducting terminal are less than 15 degree.
Wherein, described shell is metal shell.
Further, described metal shell comprises front iron-clad and rear iron-clad.
Wherein, described plastic cement main body and conducting terminal are secondary injection molding part.
The beneficial effects of the utility model: USB connector that can double-side plug-in of the present utility model can consider both forward and reverse directions and at will insert, and easily by recognition of devices, effectively avoided the damage of grafting process center tap, very easy to use; In addition, this USB connector is simple in structure, volume is small and exquisite.
Accompanying drawing explanation
Fig. 1 is the structural representation of USB connector of the present utility model.
Fig. 2 is the structural representation that USB connector of the present utility model is hidden shell.
Fig. 3 is the decomposition texture schematic diagram of USB connector of the present utility model.
Reference numeral comprises:
11-front iron-clad 12-rear iron-clad
2-plastic body, 31-upper terminal
32-lower terminal 4-fill in afterwards.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1 to Figure 3, a kind of USB connector that can double-side plug-in, comprise shell, plastic body 2 and be embedded at the conducting terminal of plastic body 2, described conducting terminal comprises the upper terminal 31 of being located at plastic body 2 upsides and the lower terminal 32 of being located at plastic body 2 downsides; Described plastic body 2 is also provided with the rear plug 4 of the upper and lower skew of restriction conducting terminal.Wherein, the medial surface of described rear plug 4 and conducting terminal are acute angle.Further, the medial surface of described rear plug 4 and the angle of conducting terminal are less than 15 degree, and best angle angle is 5 degree.When conducting terminal is upwards offset or offsets downward when plugging, the medial surface of rear plug 4 limits its deviation angle, within the scope of the toughness of conducting terminal itself (approximately 5 degree), can effectively prevent like this conducting terminal damage because of the connector that upwards inclined to one side or downward bias causes in plug process.
This can double-side plug-in USB connector can consider both forward and reverse directions and at will insert, and easily by recognition of devices, effectively avoided the damage of grafting process center tap, very easy to use; In addition, this USB connector is simple in structure, volume is small and exquisite.
Wherein, described shell is metal shell.
Further, described metal shell comprises front iron-clad 11 and rear iron-clad 12.Adopt front iron-clad 11 and rear iron-clad 12 to protect respectively USB connector, simple for production, install more for convenience.
Wherein, described plastic cement main body and conducting terminal are secondary injection molding part.The manufacturing process of this USB connector needs first upper terminal 31 to be carried out to injection moulding, then adopts radium-shine technical battery to connect terminal 31 and lower terminal 32, finally again the upper terminal 31 connecting and lower terminal 32 is carried out to secondary injection molding.This connector is made simple, with low cost.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a USB connector that can double-side plug-in, comprises shell, plastic body and is embedded at the conducting terminal of plastic body, it is characterized in that: described conducting terminal comprises the upper terminal of being located at plastic body upside and the lower terminal of being located at plastic body downside; Described plastic body is also provided with the rear plug of the upper and lower skew of restriction conducting terminal; Medial surface and the conducting terminal of described rear plug are acute angle, and the medial surface of described rear plug and the angle of conducting terminal are less than 15 degree.
2. a kind of USB connector that can double-side plug-in according to claim 1, is characterized in that: described shell is metal shell.
3. a kind of USB connector that can double-side plug-in according to claim 2, is characterized in that: described metal shell comprises front iron-clad and rear iron-clad.
4. a kind of USB connector that can double-side plug-in according to claim 1, is characterized in that: described plastic cement main body and conducting terminal are secondary injection molding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082788.0U CN203932508U (en) | 2014-02-26 | 2014-02-26 | A kind of USB connector that can double-side plug-in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082788.0U CN203932508U (en) | 2014-02-26 | 2014-02-26 | A kind of USB connector that can double-side plug-in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932508U true CN203932508U (en) | 2014-11-05 |
Family
ID=51828266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420082788.0U Expired - Fee Related CN203932508U (en) | 2014-02-26 | 2014-02-26 | A kind of USB connector that can double-side plug-in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932508U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518319A (en) * | 2014-12-24 | 2015-04-15 | 东莞市精和电子科技有限公司 | Plug connector, socket connector and connection combination |
| CN105305132A (en) * | 2015-11-21 | 2016-02-03 | 深圳市长盈精密技术股份有限公司 | Twice-molded type reversible-plug USB connector and manufacturing method thereof |
| CN108321580A (en) * | 2018-01-23 | 2018-07-24 | 唐虞企业股份有限公司 | Electric connector and its manufacturing method |
-
2014
- 2014-02-26 CN CN201420082788.0U patent/CN203932508U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518319A (en) * | 2014-12-24 | 2015-04-15 | 东莞市精和电子科技有限公司 | Plug connector, socket connector and connection combination |
| CN105305132A (en) * | 2015-11-21 | 2016-02-03 | 深圳市长盈精密技术股份有限公司 | Twice-molded type reversible-plug USB connector and manufacturing method thereof |
| CN108321580A (en) * | 2018-01-23 | 2018-07-24 | 唐虞企业股份有限公司 | Electric connector and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20200226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |