CN203491457U - USB connection structure - Google Patents
USB connection structure Download PDFInfo
- Publication number
- CN203491457U CN203491457U CN201320641674.0U CN201320641674U CN203491457U CN 203491457 U CN203491457 U CN 203491457U CN 201320641674 U CN201320641674 U CN 201320641674U CN 203491457 U CN203491457 U CN 203491457U
- Authority
- CN
- China
- Prior art keywords
- metal shell
- extension
- base portion
- metallic plug
- shell
- 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
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Abstract
The utility model provides an USB connection structure. The USB connection structure includes a connection male terminal and a connection female terminal, wherein the connection male terminal comprises a metal plug, an upper surface of the front end of the metal plug is provided with a first insertion hole, and a lower surface of the front end of the metal plug is provided with a second insertion hole; the connection female terminal comprises an insulative body and a metal shell, the insulative body is provided with a base part, the metal shell which is in a hollow shape, is assembled and connected with the base part, the bottom part of the metal shell is provided with at least an elastic sheet, and the elastic sheet is provided with a positioning convex at the position corresponding to the second insertion hole of the metal plug; and the top part of the metal shell is provided with a buckling element, the buckling element comprises a connection part, a stretching part, and a buckling part, the tail end of the stretching part forms a horizontal part which is horizontal to the top part of the metal shell, and the horizontal part is provided with a buckling part which stretches downwardly, and is capable of inserting into the first insertion hole of the metal plug. With the USB connection structure, stable positioning and fixation are achieved, unnecessary falling off is avoided, and usage is facilitated.
Description
Technical field
The utility model relates to a kind of USB syndeton.
Background technology
Along with development in science and technology, the scope of application of electronic product is increasing, and in people's live and work, the application of electronic product is more and more extensive, and the most frequently used USB syndeton in connecting as electronics has also become to affect one of article of people's live and work.
Existing USB syndeton, its connection is conventionally comparatively simple, easily extract, but this structure will cause communication fault occurs when undesirable collision, and serious will destroy data, cause syndeton to be damaged.
For this reason, designer of the present utility model is because above-mentioned defect, by concentrating on studies and designing, is comprehensively engaged in for a long time experience and the achievement of related industry for many years, and research and design goes out a kind of USB syndeton, to overcome above-mentioned defect.
Utility model content
The technical problems to be solved in the utility model is: existing USB syndeton, and its connection is conventionally comparatively simple, easily extract, but this structure will cause communication fault occurs when undesirable collision, and serious will destroy data, cause syndeton to be damaged.
For addressing the above problem, the utility model discloses a kind of USB syndeton, comprise and connect male end and be connected female end, described connection male end comprises metallic plug, the front end upper surface of described metallic plug is provided with the first perforation, and lower surface is provided with the second perforation, it is characterized in that:
Described connection female end comprises insulating body and metal shell, and described insulating body is provided with a base portion, and described base portion horizontal-extending has a tongue, and described tongue is provided with a plurality of conducting terminals, and the rear end of described conducting terminal extends through base portion to stretch out outside base portion;
Described metal shell is hollow form, its group connects described base portion and described tongue is entangled to form one in metal shell and holds the interface that described metallic plug inserts, the bottom of described metal shell has at least one shell fragment, described shell fragment is to the tilted setting of metal shell, and is provided with positioning protrusion in biperforate position of the described metallic plug of correspondence;
The top of described metal shell has a buckling piece, described buckling piece comprises connecting portion, extension and snapping portion, two elastic strips that described connecting portion is inclined upwardly and extends for the top from described metal shell, between described elastic strip, be formed with opening, one end of described extension is connected in end the downward-sloping extension of elastic strip, the end of described extension form one with the horizontal part of the top level of described metal shell, described horizontal part is provided with the snapping portion of first of described metallic plug in boring a hole that can insert to downward-extension;
The opening part of described extension between described elastic strip is provided with kink.
Wherein: the number of described shell fragment is two, and described shell fragment be arranged in parallel each other.
Wherein: described positioning convex is provided with arc-shaped surface.
By said structure, the utility model has been realized following technique effect:
1, realize firm location and fixing, avoided unnecessary coming off, facilitated use;
2, simple in structure, easy to operate.
Detailed content of the present utility model can obtain by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 has shown that the utility model connects the structural representation of female end.
Fig. 2 has shown the cutaway view that the utility model USB syndeton connects.
Embodiment
Referring to Fig. 1 and Fig. 2, shown USB syndeton of the present utility model.
Described USB syndeton comprises and connects male end and be connected female end, and described connection male end 4 comprises metallic plug 41, and the front end upper surface of described metallic plug 41 is provided with the first perforation 42, and lower surface is provided with the second perforation 43.
Described connection female end comprises insulating body 1 and metal shell 2, described insulating body 1 is provided with a base portion 11, described base portion 11 horizontal-extendings have a tongue 12, and described tongue 12 is provided with a plurality of conducting terminals 13, and the rear end 131 of described conducting terminal 13 extends through base portion 11 to stretch out outside base portion 11.
Described metal shell 2 is hollow form, its group connects described base portion 1 and described tongue 12 is entangled, the interface 21 inserting to hold described metallic plug 31 one of the interior formation of metal shell 2, the bottom of described metal shell 2 has at least one shell fragment 22, described shell fragment 22 is to the tilted setting of metal shell 2, and being provided with positioning protrusion in the second perforation position of 43 of the described metallic plug 41 of correspondence, described positioning convex is provided with arc-shaped surface.
Referring to Fig. 1, the number of described shell fragment 22 is two, be arranged in parallel each other.
The top of described metal shell 2 has a buckling piece 23, described buckling piece 23 comprises connecting portion, extension 234 and snapping portion 231, two elastic strips that described connecting portion is inclined upwardly and extends for the top from described metal shell 2, between described elastic strip, be formed with opening 233, one end of described extension 234 is connected in end the downward-sloping extension of elastic strip, the end formation one of described extension 234 and the horizontal part of the top level of described metal shell 2, described horizontal part is provided with the first snapping portion 231 of perforation in 42 that can insert described metallic plug 41 to downward-extension.
Thus, the clamping of perforation up and down by snapping portion 231 and positioning convex at metallic plug, provides firm location and fixed function.
Wherein, opening 233 places of described extension 234 between described elastic strip are provided with kink 232, to provide operator to insert opening 233 with finger, and provide one to lift power to kink 232, metallic plug 41 could be lifted to extract in snapping portion 231, avoid unexpected disengaging.
As can be seen here, the utility model has the advantage of:
1, realize firm location and fixing, avoided unnecessary coming off, facilitated use;
2, simple in structure, easy to operate.
It is evident that above description and to record be only for example rather than in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the optimal mode that the utility model does not limit by accompanying drawing example and the conduct of describing is in an embodiment thought to be at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of the specification that falls into above and appended claim.
Claims (3)
1. a USB syndeton, comprises and connects male end and be connected female end, and described connection male end comprises metallic plug, and the front end upper surface of described metallic plug is provided with the first perforation, and lower surface is provided with the second perforation, it is characterized in that:
Described connection female end comprises insulating body and metal shell, and described insulating body is provided with a base portion, and described base portion horizontal-extending has a tongue, and described tongue is provided with a plurality of conducting terminals, and the rear end of described conducting terminal extends through base portion to stretch out outside base portion;
Described metal shell is hollow form, its group connects described base portion and described tongue is entangled to form one in metal shell and holds the interface that described metallic plug inserts, the bottom of described metal shell has at least one shell fragment, described shell fragment is to the tilted setting of metal shell, and is provided with positioning protrusion in biperforate position of the described metallic plug of correspondence;
The top of described metal shell has a buckling piece, described buckling piece comprises connecting portion, extension and snapping portion, two elastic strips that described connecting portion is inclined upwardly and extends for the top from described metal shell, between described elastic strip, be formed with opening, one end of described extension is connected in end the downward-sloping extension of elastic strip, the end of described extension form one with the horizontal part of the top level of described metal shell, described horizontal part is provided with the snapping portion of first of described metallic plug in boring a hole that can insert to downward-extension;
The opening part of described extension between described elastic strip is provided with kink.
2. USB syndeton as claimed in claim 1, is characterized in that: the number of described shell fragment is two, and described shell fragment be arranged in parallel each other.
3. USB syndeton as claimed in claim 1, is characterized in that: described positioning convex is provided with arc-shaped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641674.0U CN203491457U (en) | 2013-10-17 | 2013-10-17 | USB connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641674.0U CN203491457U (en) | 2013-10-17 | 2013-10-17 | USB connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491457U true CN203491457U (en) | 2014-03-19 |
Family
ID=50262262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320641674.0U Expired - Fee Related CN203491457U (en) | 2013-10-17 | 2013-10-17 | USB connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491457U (en) |
-
2013
- 2013-10-17 CN CN201320641674.0U patent/CN203491457U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20141017 |
|
| EXPY | Termination of patent right or utility model |