CN204885713U - USB connector - Google Patents
USB connector Download PDFInfo
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- CN204885713U CN204885713U CN201520574763.7U CN201520574763U CN204885713U CN 204885713 U CN204885713 U CN 204885713U CN 201520574763 U CN201520574763 U CN 201520574763U CN 204885713 U CN204885713 U CN 204885713U
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- pore structure
- glue core
- usb connector
- spring probe
- utility
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Abstract
The utility model discloses a USB connector, include: public end and female end, first gluey core, first metal -back, conducting strip and spring probe are drawn together to public hand ladle, first gluey core is provided with first pore structure, and needle position is in first pore structure in the spring spy, and every first pore structure corresponds a spring probe, and the distance between two arbitrary adjacent first pore structures equals, female hand ladle is drawn together the second and is glued core, second metal -back and pin needle, the second is glued the core and is provided with the second pore structure, and pin needle position is in the second pore structure, and every second pore structure corresponds a pin needle, and the distance between two arbitrary adjacent second pore structures equals, second pore structure and the first pore structure number on the first gluey core that the second was glued on the core equal that the position is the symmetry respectively, the connection of female end and public end realizes with the form that pin needle and spring probe contacted. The utility model discloses a USB connector, positive and negative inserting is supported with female end to public end, and life is longer simultaneously, and the electric current that can pass through is bigger, and transmission speed is faster.
Description
Technical field
The utility model relates to connector technique field, particularly relates to a kind of USB connector.
Background technology
USB (UniversalSerialBus, USB) be an external bus standard, for connection and the communication of specification computer and external equipment, it is the interfacing being applied in PC (personalcomputer, personal computer) field.It is faster that USB interface has transmission speed, supports hot plug and connect the feature of multiple equipment, be used widely in all kinds of external equipment at present.At present, Application comparison is USB3.0 technology widely.
At present, the standard USB3.0 connector corresponding with USB3.0 technology, male end and female end does not support positive anti-plug, often makes troubles to user, and, during the careless anti-plug of user, easily damage connector.
Utility model content
In view of this, the utility model provides a kind of USB connector, the positive anti-plug of male end and female end support of described USB connector, thus can bring advantage to the user, simultaneously, also can avoid holding flimsy problem during prior art Plays USB3.0 connector anti-plug, in addition, USB connector of the present utility model, longer service life, the electric current that can pass through is larger, and transmission speed is faster.
For achieving the above object, the utility model provides following technical scheme:
A kind of USB connector, comprising:
Male end and female end;
Described male end comprises the first glue core, the first metal-back, conducting strip and spring probe; Described first metal-back is arranged on the outside of described first glue core, described first glue core is provided with the first pore structure, described spring probe is arranged in described first pore structure, the corresponding described spring probe of each described first pore structure, distance between any two adjacent described first pore structures is equal, described conducting strip is connected with described spring probe, is positioned at the bottom of described spring probe;
Described female end comprises the second glue core, the second metal-back and pin; Described second metal-back is arranged on the outside of described second glue core, described second glue core is provided with the second pore structure, described pin is arranged in described second pore structure, the corresponding described pin of each described second pore structure, and the distance between any two adjacent described second pore structures is equal; Described second pore structure on described second glue core is equal with the described first pore structure number on described first glue core, and position is symmetrical respectively;
The form that the connection of described female end and described male end contacts with described pin and described spring probe realizes.
Preferably, described first glue core comprises at least 10 described first pore structures, corresponding, and described male end comprises at least 10 described spring probes; Described second glue core comprises at least 10 described second pore structures, corresponding, and described female end comprises at least 10 described pin.
Preferably, described spring probe comprises:
Needle tubing; Be arranged on the connector of described needle tubing inside; Be arranged on the spring of described needle tubing inside, the first end of described spring is connected with bottom described needle tubing, and the second end is connected with described connector; And needle shaft, the first end of described needle shaft is arranged on described needle tubing outside, and the second end is arranged on needle tubing inside, is connected with described connector.
Preferably, the thickness of described female end is less than 4.6 millimeters.
Preferably, the thickness of described male end is less than 4 millimeters.
Preferably, the material of described first glue core and described second glue core is plastic cement.
Preferably, the distance between adjacent two described pin is 2.54 millimeters.
Preferably, the material of described pin and described conducting strip is copper.
Preferably, the material of the needle tubing of described spring probe, needle shaft and spring is copper.
Preferably, the material of described first metal-back and described second metal-back is stainless steel.
Known via above-mentioned technical scheme, compared with prior art, the utility model provides a kind of USB connector.The USB connector that the utility model provides, comprising: male end and female end, described male end comprises the first glue core, the first metal-back, conducting strip and spring probe, described first metal-back is arranged on the outside of described first glue core, described first glue core is provided with the first pore structure, described spring probe is arranged in described first pore structure, the corresponding described spring probe of each described first pore structure, described conducting strip is connected with described spring probe, is positioned at the bottom of described spring probe, described female end comprises the second glue core, the second metal-back and pin, described second metal-back is arranged on the outside of described second glue core, and described second glue core is provided with the second pore structure, and described pin is arranged in described second pore structure, the corresponding described pin of each described second pore structure, described second pore structure on described second glue core is equal with the described first pore structure number on described first glue core, distance between any two adjacent described first pore structures is equal, distance between any two adjacent described second pore structures is equal, and, position is symmetrical respectively, therefore, corresponding, the position relationship of the pin on the spring probe on (male end part) described first glue core and (female end part) described second glue core is with the position relationship of above-mentioned first pore structure and the second pore structure, and the form that the connection of described female end and described male end contacts with described pin and described spring probe realizes, therefore, be understandable that, no matter male end and female end is just being inserted or anti-plug, described pin has the described spring probe corresponding with it to contact with each other, thus successfully can realize the connection of male end and female end.Therefore, the technical scheme that the utility model provides, the positive anti-plug of male end and female end support, thus can bring advantage to the user, meanwhile, also can avoid holding flimsy problem during prior art Plays USB3.0 connector anti-plug.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The structure chart of a kind of USB connector that Fig. 1 provides for the utility model embodiment;
The structure chart of a kind of USB connector male end that Fig. 2 provides for the utility model embodiment;
The Knock-Down Component structure chart of a kind of USB connector male end that Fig. 3 provides for the utility model embodiment;
The structure chart of a kind of spring probe that Fig. 4 provides for the utility model embodiment;
The structure chart of another spring probe that Fig. 5 provides for the utility model embodiment;
A kind of USB connector female terminal structure figure that Fig. 6 provides for the utility model embodiment;
The Knock-Down Component structure chart of a kind of USB connector female end that Fig. 7 provides for the utility model embodiment;
The structure chart of a kind of spring probe that Fig. 8 provides for the utility model embodiment and pin relative position relation;
The structure chart of the annexation of a kind of spring probe that Fig. 9 provides for the utility model embodiment and pin.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail prior art and the utility model below in conjunction with the drawings and specific embodiments.
Embodiment
Refer to Fig. 1 ~ Fig. 9, the structure chart of a kind of USB connector that Fig. 1 provides for the utility model embodiment, the structure chart of a kind of USB connector male end that Fig. 2 provides for the utility model embodiment, the Knock-Down Component structure chart of a kind of USB connector male end that Fig. 3 provides for the utility model embodiment, the structure chart of a kind of spring probe that Fig. 4 provides for the utility model embodiment, the structure chart of another spring probe that Fig. 5 provides for the utility model embodiment, a kind of USB connector female terminal structure figure that Fig. 6 provides for the utility model embodiment, the Knock-Down Component structure chart of a kind of USB connector female end that Fig. 7 provides for the utility model embodiment, the structure chart of a kind of spring probe that Fig. 8 provides for the utility model embodiment and pin relative position relation, the structure chart of the annexation of a kind of spring probe that Fig. 9 provides for the utility model embodiment and pin.
As shown in Fig. 1 ~ Fig. 9, a kind of USB connector that the utility model provides, comprising:
Male end 1 and female end 2;
Described male end 1 comprises the first glue core 11, first metal-back 12, conducting strip 13 and spring probe 14; Described first metal-back 12 is arranged on the outside of described first glue core 11, described first glue core 11 is provided with the first pore structure 111, described spring probe 14 is arranged in described first pore structure 111, the corresponding described spring probe 14 of each described first pore structure 111, distance between any two adjacent described first pore structures 111 is equal, described conducting strip 13 is connected with described spring probe 14, is positioned at the bottom of described spring probe 14;
Described female end 2 comprises the second glue core 21, second metal-back 22 and pin 23; Described second metal-back 22 is arranged on the outside of described second glue core 21, described second glue core 21 is provided with the second pore structure 211, described pin 23 is arranged in described second pore structure 211, the corresponding described pin 23 of each described second pore structure 211, the distance between any two adjacent described second pore structures 211 is equal; Described second pore structure 211 on described second glue core 21 is equal with described first pore structure 111 number on described first glue core 11, and position is symmetrical respectively;
The form that the connection of described female end 2 and described male end 1 contacts with described pin 23 and described spring probe 14 realizes.
Optionally, the USB connector that the utility model provides, the two ends, left and right of described first glue core 11 are also respectively arranged with the first connection blade 112.
Optionally, the USB connector that the utility model provides, the two ends, left and right of described second glue core 21 are also respectively arranged with the second connection blade 212.
Optionally, the USB connector that the utility model provides, described first glue core 11 comprises at least 10 described first pore structures 111, corresponding, and described male end 1 comprises at least 10 described spring probes 14.
Optionally, corresponding with described first glue core 11, described second glue core 21 comprises at least 10 described second pore structures 211, corresponding, and described female end 2 comprises at least 10 described pin 23.
The USB connector that the utility model provides, described spring probe 14, optionally, comprising:
Needle tubing 141; Be arranged on the connector 142 of described needle tubing 141 inside; Be arranged on the spring 143 of described needle tubing 141 inside, the first end of described spring 143 is connected with bottom described needle tubing 141, and the second end is connected with described connector 142; And needle shaft 144, the first end of described needle shaft 144 is arranged on described needle tubing 141 outside, and it is inner that the second end is arranged on needle tubing 141, is connected with described connector 142.Optionally, the mode that the second end of described spring 143 is connected with described connector 142 comprises the two and links together by the mode such as weld, or the two just contact, and because of the elastic force of described spring 143, the two is the mode contacting connection.Optionally, the mode that second end of described needle shaft 144 is connected with described connector 142 comprises the two and links together by the mode such as welding, or the two is contact just, elastic force because of described spring 143 promotes described connector 142, make the second end in contact of described connector 142 and described needle shaft 144, the two is the mode that contact connects.Optionally, the first end of described spring 143 is connected with bottom described needle tubing 141, can be fixed together by modes such as welding, or the two is contact just, when second end (that one end that spring contacts with connector) of spring 143 receives extruding, the first end of described spring 143 starts to contact with bottom described needle tubing 141, realizes contact and connects, namely being therebetween flexible independently relation, is not the relation be fixedly connected with.
Concrete, the form that the connection of described female end 2 and described male end 1 contacts with described pin 23 and described spring probe 14 realizes, namely when described female end 2 is connected with described male end 1, the end of described pin 23 extrudes the needle shaft 144 of described spring probe 14, make described needle shaft 144 to described needle tubing 141 sunken inside, then described needle shaft 144 extrudes described spring 143 by described connector 142, optionally, when final described female end 2 has been connected with described male end 1, described needle shaft 144 is pressed in described needle tubing 141 by described pin 23 completely, realize described pin 23 to contact with described needle shaft 144 and described needle tubing 141 (being positioned at needle shaft one end) end respectively.
It should be noted that, as shown in Fig. 4 ~ Fig. 5, described connector 142, optionally, can be steel ball (correspondence is in the diagram), or average probe (middle part of probe shaft can arrange cylindrical cavity, and one end of spring can be placed in cylindrical cavity, correspondence in Figure 5), or also can be T-shaped probe, certainly, also can be the connector of other types, the utility model does not limit, as long as the end face of one end that connector contacts with needle shaft is sphere curved surface.The technological thought that application the utility model provides, only improves in the connector part of spring probe, does not depart from protection range of the present utility model.
The USB connector that the utility model provides, described spring probe 14 substitutes the elastic piece structure in existing USB connector, many-sided beneficial effect can be produced, such as, spring 143 in described spring probe 14 substitutes shell fragment of the prior art, can increase the service life, the shell fragment of prior art determines that the existing USB connector life-span is generally 10000 times, and in the utility model, spring 143 (can the make USB connector of the present utility model) life-span in described spring probe 14 reaches more than 20000 times; Owing to adopting spring probe 14 structure, the elastic force of described spring 143 can make needle shaft 144 and needle tubing 141 conducting, and meanwhile, the elastic force of described spring 143 can also make connector 142 and needle tubing 141 conducting, i.e. double-current path, can make USB connector by electric current reach 5 amperes.
Optionally, the USB connector that the utility model provides, the thickness of described female end 2 is less than 4.6 millimeters; Optionally, the USB connector that the utility model provides, the thickness of described male end 1 is less than 4 millimeters.The design of the male end and female end thickness of above-mentioned USB connector, for adapting to the frivolous little development trend of current consumer electronics.
Optionally, the USB connector that the utility model provides, the bore dia of described first pore structure 111 is 2.1 millimeters.
Optionally, the USB connector that the utility model provides, the material of described first glue core 11 and described second glue core 21 is plastic cement, it can be PA9T plastic cement, corresponding with plastic material, optionally, the USB connector that the utility model provides, the distance between adjacent two described pin 23 is 2.54 millimeters.Described first glue core 11 and the plastic cement material selected by described second glue core 21 should meet following requirement: dielectric constant is less than 3.8, the smaller the better; Meet environmental requirement, not containing halogen.
Optionally, the USB connector that the utility model provides, the material of described pin 23 and described conducting strip 13 is copper.
Optionally, the USB connector that the utility model provides, the material of the needle tubing 141 of described spring probe 14, needle shaft 144 and spring 143 is copper.
Optionally, the USB connector that the utility model provides, the material of described first metal-back 12 and described second metal-back 22 is stainless steel.
The USB connector that the utility model provides, comprising: male end and female end, described male end comprises the first glue core, the first metal-back, conducting strip and spring probe, described first metal-back is arranged on the outside of described first glue core, described first glue core is provided with the first pore structure, described spring probe is arranged in described first pore structure, the corresponding described spring probe of each described first pore structure, described conducting strip is connected with described spring probe, is positioned at the bottom of described spring probe, described female end comprises the second glue core, the second metal-back and pin, described second metal-back is arranged on the outside of described second glue core, and described second glue core is provided with the second pore structure, and described pin is arranged in described second pore structure, the corresponding described pin of each described second pore structure, described second pore structure on described second glue core is equal with the described first pore structure number on described first glue core, distance between any two adjacent described first pore structures is equal, distance between any two adjacent described second pore structures is equal, and, position is symmetrical respectively, therefore, corresponding, the position relationship of the pin on the spring probe on (male end part) described first glue core and (female end part) described second glue core is with the position relationship of above-mentioned first pore structure and the second pore structure, and the form that the connection of described female end and described male end contacts with described pin and described spring probe realizes, therefore, be understandable that, no matter male end and female end is just being inserted or anti-plug, described pin has the described spring probe corresponding with it to contact with each other, thus successfully can realize the connection of male end and female end.Therefore, the technical scheme that the utility model provides, the positive anti-plug of male end and female end support, thus can bring advantage to the user, meanwhile, also can avoid holding flimsy problem during prior art Plays USB3.0 connector anti-plug.
In addition, the USB connector that the utility model provides, on the basis meeting the electrical specification of USB3.0GEN2, due to reasonable in design, material selection is appropriate, reaches 20000 useful life, relative to 10000 times of prior art, has large improvement; The electric current that can pass through can reach 5 amperes, relative to prior art 1.8 amperes, has a distinct increment, makes charging rate faster; Speed can reach 10G hertz, exceeds one times, make transmission speed faster than 5G hertz of the prior art.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a USB connector, is characterized in that, comprising:
Male end and female end;
Described male end comprises the first glue core, the first metal-back, conducting strip and spring probe; Described first metal-back is arranged on the outside of described first glue core, described first glue core is provided with the first pore structure, described spring probe is arranged in described first pore structure, the corresponding described spring probe of each described first pore structure, distance between any two adjacent described first pore structures is equal, described conducting strip is connected with described spring probe, is positioned at the bottom of described spring probe;
Described female end comprises the second glue core, the second metal-back and pin; Described second metal-back is arranged on the outside of described second glue core, described second glue core is provided with the second pore structure, described pin is arranged in described second pore structure, the corresponding described pin of each described second pore structure, and the distance between any two adjacent described second pore structures is equal; Described second pore structure on described second glue core is equal with the described first pore structure number on described first glue core, and position is symmetrical respectively;
The form that the connection of described female end and described male end contacts with described pin and described spring probe realizes.
2. USB connector according to claim 1, is characterized in that, described first glue core comprises at least 10 described first pore structures, corresponding, and described male end comprises at least 10 described spring probes; Described second glue core comprises at least 10 described second pore structures, corresponding, and described female end comprises at least 10 described pin.
3. USB connector according to claim 1, is characterized in that, described spring probe comprises:
Needle tubing; Be arranged on the connector of described needle tubing inside; Be arranged on the spring of described needle tubing inside, the first end of described spring is connected with bottom described needle tubing, and the second end is connected with described connector; And needle shaft, the first end of described needle shaft is arranged on described needle tubing outside, and the second end is arranged on needle tubing inside, is connected with described connector.
4. USB connector according to claim 1, is characterized in that, the thickness of described female end is less than 4.6 millimeters.
5. USB connector according to claim 1, is characterized in that, the thickness of described male end is less than 4 millimeters.
6. USB connector according to claim 1, is characterized in that, the material of described first glue core and described second glue core is plastic cement.
7. USB connector according to claim 6, is characterized in that, the distance between adjacent two described pin is 2.54 millimeters.
8. USB connector according to claim 1, is characterized in that, the material of described pin and described conducting strip is copper.
9. USB connector according to claim 3, is characterized in that, the material of the needle tubing of described spring probe, needle shaft and spring is copper.
10. USB connector according to claim 1, is characterized in that, the material of described first metal-back and described second metal-back is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520574763.7U CN204885713U (en) | 2015-07-31 | 2015-07-31 | USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520574763.7U CN204885713U (en) | 2015-07-31 | 2015-07-31 | USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885713U true CN204885713U (en) | 2015-12-16 |
Family
ID=54830047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520574763.7U Active CN204885713U (en) | 2015-07-31 | 2015-07-31 | USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885713U (en) |
-
2015
- 2015-07-31 CN CN201520574763.7U patent/CN204885713U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |