CN102306882A - Tongue piece structure of single-row universal serial bus (USB) connector and manufacturing method - Google Patents
Tongue piece structure of single-row universal serial bus (USB) connector and manufacturing method Download PDFInfo
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- CN102306882A CN102306882A CN201110138786A CN201110138786A CN102306882A CN 102306882 A CN102306882 A CN 102306882A CN 201110138786 A CN201110138786 A CN 201110138786A CN 201110138786 A CN201110138786 A CN 201110138786A CN 102306882 A CN102306882 A CN 102306882A
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- tongue piece
- usb connector
- piece structure
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Abstract
The invention discloses a tongue piece structure of a single-row universal serial bus (USB) connector and a manufacturing method. The tongue piece structure of the single-row USB connector comprises a tongue piece structure body and metal pieces, wherein the tongue piece structure body is arranged at the front end of a socket main body of the USB connector; and fixed structures of the metal pieces are embedded in the tongue piece structure body to achieve the effect of reinforcing the whole tongue piece structure. Damages to the tongue piece structure are avoided when a user uses the USB connector, and problems about the strength of the tongue piece structure are radically solved; and the tongue piece structure and the manufacturing method have vast market prospect.
Description
Technical field
The present invention relates to the signal connector technical field, particularly a kind of tongue piece structure and manufacturing approach thereof of single USB connector.
Background technology
Single USB (being USB) connector is saved thickness space because itself integral thickness is thinner, is a kind of USB connector that arrives commonly used in the ultra thin handset mainboard.
But existing single USB connector integral thickness is thinner; As shown in Figure 1; Cause the thickness of the inner contact tongue 10 that cooperates with USB plug (Plug) of USB also very thin; Structural strength is bad, causes its contact dysfunction phenomenon carrying out being prone to come in contact the tongue piece wearing and tearing, damaging or being out of shape when the plug of USB reliability is tested; And the cellphone subscriber damages phenomenon if direction, angle when USB plug (Plug) is inserted more are prone to come in contact tongue piece when skew takes place when using data wire or charger.
In view of this, a kind of technology that fundamentally solves the contact tongue structural strength need be provided.
Summary of the invention
Weak point in view of above-mentioned prior art; The object of the present invention is to provide a kind of tongue piece structure and manufacturing approach thereof of single USB connector, be prone to come in contact tongue piece wearing and tearing, damage or distortion and cause it to contact the problem of dysfunction phenomenon to solve single USB connector of the prior art.
In order to achieve the above object, the present invention has taked following technical scheme:
A kind of tongue piece structure of single USB connector wherein, comprising:
The tongue piece structural body, it is arranged on the socket main body front end of USB connector;
Sheet metal, it further comprises fixed structure, it is inner that said fixed structure is embedded in the tongue piece structural body.
The tongue piece structure of described single USB connector, wherein, said sheet metal is the stainless steel metal sheet, material is SUS304.
The tongue piece structure of described single USB connector, wherein, said sheet metal is arranged on the reverse side of the inner contact-making surface of tongue piece structural body.
A kind of single USB connector wherein, comprises the described tongue piece structure of claim 1.
Described single USB connector, wherein, said single USB connector is the single USB connector of 12pin.
A kind of manufacturing approach of tongue piece structure of single USB connector wherein, may further comprise the steps:
S1 designs a sheet metal, and the tongue piece structure of its shape and single USB connector adapts;
S2 exactly is placed on stainless steel substrates in the mould of said tongue piece structure with precise clamp above-mentioned sheet metal;
S3 carries out injection moulding to the tongue piece structure, and when plastic cement was in molten condition, the sheet metal of above-mentioned accurately placement location was promptly in the plastic cement of fusion;
S4, after injection moulding was accomplished, the fixed structure of above-mentioned sheet metal promptly was embedded in wherein by plastic cement, like this tongue piece structural body with regard to and sheet metal be combined into an integral body effectively.
The manufacturing approach of the tongue piece structure of described single USB connector wherein, also comprises step S5, removes the sealing burr of tongue piece structural body and sheet metal fixed structure.
The tongue piece structure and the manufacturing approach thereof of single USB connector provided by the invention; The tongue piece structure of said single USB connector comprises tongue piece structural body and sheet metal; Said tongue piece structural body is arranged on the body front end of USB connector; It is inner that the fixed structure of said sheet metal is embedded in the tongue piece structural body, to reach the effect that the tongue piece structural entity is strengthened.The tongue piece structural failure phenomenon of having avoided the user when using said USB connector, to take place fundamentally solves the strength problem of tongue piece structure, has good market prospects.
Description of drawings
Fig. 1 is the sketch map of the contact tongue of prior art.
Fig. 2 is the sketch map of tongue piece structure of the single USB connector of the embodiment of the invention.
Fig. 3 is the sketch map of the sheet metal of the embodiment of the invention.
Fig. 4 is the flow chart of tongue piece structure making process of the single USB connector of the embodiment of the invention.
Embodiment
The invention provides a kind of tongue piece structure and manufacturing approach thereof of single USB connector.For making the object of the invention, technical scheme and effect clearer, clear and definite, below with reference to accompanying drawing and give an actual example to further explain of the present invention.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 2, Fig. 2 is the sketch map of the tongue piece structure of single USB connector of the present invention.As shown in the figure; The tongue piece structure of said single USB connector comprises tongue piece structural body 100 and sheet metal 200; Said tongue piece structural body 100 is arranged on main body 300 front ends of USB connector; The fixed structure of said sheet metal 200 is embedded in tongue piece structural body 100 inside (operated by rotary motion is at reverse side), to reach the effect that the tongue piece structural entity is strengthened.
Particularly, the overall dimensions of said tongue piece structure does not change, and integral thickness size constancy own, the contact tongue gauge of whole single USB connector are constant and can be adaptive with the single USB plug of standard 12pin (Plug) in other words.Contact-making surface through in the tongue piece structure increases a sheet metal; The mode of employing Insert molding comes to strengthen greatly the structural strength of contact tongue; Make the cellphone subscriber when using data wire or charger; When the direction when if USB plug (Plug) is inserted USB connector, angle generation skew; Protected the tongue piece structure to be not easy to take place wearing and tearing or bending phenomenon; Thereby prolonged the useful life of mobile phone, brought better service to the client.
In embodiments of the present invention, said sheet metal 200 is the stainless steel metal sheet, and material is SUS304, as shown in Figure 3.As shown in the figure, the fixed structure 210 of said sheet metal is used for sheet metal is connected with the tongue piece structural body, and it is inner that said fixed structure 210 is embedded in the tongue piece structural body.
The present invention also provides a kind of single USB connector, comprises above-mentioned tongue piece structure.In embodiments of the present invention, said single USB connector is the single USB connector of 12pin, because itself integral thickness is thinner, and the scope of application is very wide, and can save thickness space, is a kind of USB connector that arrives commonly used in the ultra thin handset mainboard.
Introduce below, the manufacturing approach of the tongue piece structure of above-mentioned single USB connector, it may further comprise the steps:
S1 designs a sheet metal, and the tongue piece structure of its shape and single USB connector adapts;
S2 exactly is placed on stainless steel substrates in the mould of said tongue piece structure with precise clamp above-mentioned sheet metal;
S3 carries out injection moulding to the tongue piece structure, and when plastic cement was in molten condition, the sheet metal of above-mentioned accurately placement location was promptly in the plastic cement of fusion;
S4, after injection moulding was accomplished, the fixed structure of above-mentioned sheet metal promptly was embedded in wherein by plastic cement, like this tongue piece structural body with regard to and sheet metal be combined into an integral body effectively.
Further, also comprise step S5, remove the sealing burr of the fixed structure of tongue piece structural body and sheet metal.
The tongue piece structure and the manufacturing approach thereof of single USB connector provided by the invention; The tongue piece structure of said single USB connector comprises tongue piece structural body and sheet metal; Said tongue piece structural body is arranged on the inner body front end of USB connector; It is inner that the fixed structure of said sheet metal is embedded in the tongue piece structural body, to reach the effect that the tongue piece structural entity is strengthened.The tongue piece structural failure phenomenon of having avoided the user when using said USB connector, to take place fundamentally solves the strength problem of tongue piece structure, has good market prospects.
Be understandable that, concerning those of ordinary skills, can be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, and all these changes or replacement all should belong to the protection range of the appended claim of the present invention.
Claims (7)
1. the tongue piece structure of a single USB connector is characterized in that, comprising:
The tongue piece structural body, it is arranged on the socket main body front end of USB connector;
Sheet metal, it further comprises fixed structure, it is inner that said fixed structure is embedded in the tongue piece structural body.
2. the tongue piece structure of single USB connector according to claim 1 is characterized in that, said sheet metal is the stainless steel metal sheet, and material is SUS304.
3. the tongue piece structure of single USB connector according to claim 1 is characterized in that, said sheet metal is arranged on the reverse side of the inner contact-making surface of tongue piece structural body.
4. a single USB connector is characterized in that: comprise the described tongue piece structure of claim 1.
5. single USB connector according to claim 4 is characterized in that, said single USB connector is the single USB connector of 12pin.
6. the manufacturing approach of the tongue piece structure of a single USB connector is characterized in that, may further comprise the steps:
S1 designs a sheet metal, and the tongue piece structure of its shape and single USB connector adapts;
S2 exactly is placed on stainless steel substrates in the mould of said tongue piece structure with precise clamp above-mentioned sheet metal;
S3 carries out injection moulding to the tongue piece structure, and when plastic cement was in molten condition, the sheet metal of above-mentioned accurately placement location was promptly in the plastic cement of fusion;
S4, after injection moulding was accomplished, the fixed structure of above-mentioned sheet metal promptly was embedded in wherein by plastic cement, like this tongue piece structural body with regard to and sheet metal be combined into an integral body effectively.
7. the manufacturing approach of the tongue piece structure of single USB connector according to claim 6 is characterized in that, also comprises step S5, removes the sealing burr of the fixed structure of tongue piece structural body and sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110138786A CN102306882A (en) | 2011-05-26 | 2011-05-26 | Tongue piece structure of single-row universal serial bus (USB) connector and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110138786A CN102306882A (en) | 2011-05-26 | 2011-05-26 | Tongue piece structure of single-row universal serial bus (USB) connector and manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102306882A true CN102306882A (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110138786A Pending CN102306882A (en) | 2011-05-26 | 2011-05-26 | Tongue piece structure of single-row universal serial bus (USB) connector and manufacturing method |
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| CN (1) | CN102306882A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134909A (en) * | 2013-05-01 | 2014-11-05 | Smk株式会社 | Connector |
| EP2699067A3 (en) * | 2012-08-17 | 2017-04-19 | Huawei Device Co., Ltd. | Usb male connector and its companion electronic product |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110044813A (en) * | 2009-10-21 | 2011-05-02 | 케이. 에이. 이 (주) | Micro usb socket |
| CN201956523U (en) * | 2010-12-21 | 2011-08-31 | 深圳市长盈精密技术股份有限公司 | Firm and durable MICRO-USB (Micro-Universal Serial Bus) connector |
| CN202004184U (en) * | 2010-12-13 | 2011-10-05 | 启东乾朔电子有限公司 | Micro-USB plug connector |
| CN202111318U (en) * | 2011-02-09 | 2012-01-11 | 金易昌实业(深圳)有限公司 | Usb connector |
-
2011
- 2011-05-26 CN CN201110138786A patent/CN102306882A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110044813A (en) * | 2009-10-21 | 2011-05-02 | 케이. 에이. 이 (주) | Micro usb socket |
| CN202004184U (en) * | 2010-12-13 | 2011-10-05 | 启东乾朔电子有限公司 | Micro-USB plug connector |
| CN201956523U (en) * | 2010-12-21 | 2011-08-31 | 深圳市长盈精密技术股份有限公司 | Firm and durable MICRO-USB (Micro-Universal Serial Bus) connector |
| CN202111318U (en) * | 2011-02-09 | 2012-01-11 | 金易昌实业(深圳)有限公司 | Usb connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2699067A3 (en) * | 2012-08-17 | 2017-04-19 | Huawei Device Co., Ltd. | Usb male connector and its companion electronic product |
| CN104134909A (en) * | 2013-05-01 | 2014-11-05 | Smk株式会社 | Connector |
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Application publication date: 20120104 |