CN204144561U - USB plug dust cap - Google Patents
USB plug dust cap Download PDFInfo
- Publication number
- CN204144561U CN204144561U CN201420491284.4U CN201420491284U CN204144561U CN 204144561 U CN204144561 U CN 204144561U CN 201420491284 U CN201420491284 U CN 201420491284U CN 204144561 U CN204144561 U CN 204144561U
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- CN
- China
- Prior art keywords
- usb plug
- dust cap
- plate
- lid
- correction block
- 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.)
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Abstract
The utility model discloses a kind of USB plug dust cap, comprise at the bottom of the lid covered in USB plug, one side symmetry at the bottom of described lid extends two correction blocks, and described correction block outer surface and lid dolly directly, are set to outward-dipping inclined-plane above described correction block inner surface.The utility model has the advantage that can be able to prevent from correcting the plate of the positive and negative USB plug all can inserted the while of entering dust in USB plug.
Description
Technical field
The utility model relates to electronic components, especially relate to a kind of energy dust-proof while can correct the USB plug dust cap of the plate of the positive and negative USB plug all can inserted.
Background technology
In recent years, along with the mobility of data is more and more stronger, the chance of obvious employing peripheral hardware also gets more and more, and universal along with mobile communication equipment and multimedia equipment, use the serial line interface in effective and high broadband will seem more and more important, and the main representative person of this respect is exactly USB 1.1/USB 2.0 plug, the structure of current USB plug arranges glue core and terminal in shell, glue core can be that two-piece type also can for integral type, terminal by rear insertion glue core body or by terminal direct forming on terminal.But the USB plug due to this spline structure has point top and bottom, therefore, the direction of the USB plug of top and bottom and computer if do not distinguished one from the other when grafting, frequent meeting wrong plug, need grafting again, and the damage of USB plug can be caused sometimes owing to overexerting during grafting, on June 7th, 2012, the present inventor has applied for that the patent No. is 201220267374.6, patent name is a kind of Chinese utility model patent of USB plug, the positive and negative use of this USB plug energy, but insert with behind a direction as long-time, the plate meeting secundly that its central horizontal is unsettled, oppositely insert the used time again, there will be the situation of inserting and not carrying out, even can fracture plate.
Utility model content
For overcoming the shortcoming of prior art, the dust cap of the plate of the positive and negative USB plug all can inserted the while that the utility model object being to provide a kind of energy dust-proof, can be corrected.
The utility model is realized by following technical measures, a kind of USB plug dust cap, comprise at the bottom of the lid covered in USB plug, one side symmetry at the bottom of described lid extends two correction blocks, described correction block outer surface and lid dolly directly, are set to outward-dipping inclined-plane above described correction block inner surface.
As a kind of optimal way, be set to the correction face straight with lid dolly bottom described correction block inner surface, the space between the correction face of block of rectifying a deviation described in two just in time holds the plate end of USB plug.
As a kind of optimal way, described correction block outer surface is provided with the projection of a two cooperation USB plug through hole.
As a kind of optimal way, the USB plug that described dust cap covers, it plate comprising external shell and be positioned at described housing, described plate level is unsettled is arranged on described housing central authorities, and described plate positive and negative is equipped with conducting strip.
As a kind of optimal way, described correction block top is set to rounding limit.
As a kind of optimal way, at the bottom of described lid, be connected with a connecting line.
As a kind of optimal way, described connecting line and dust cap and block integrated injection molding of rectifying a deviation, described connecting line comprises the extended line extended from dust cap side and the connector being arranged on extended line end, is provided with the trepanning be placed on USB plug line in the middle of described connector.
The utility model be applied to a kind of can the USB plug of two-sided use, this USB plug comprises external shell and is positioned at the plate of housing, the unsettled central authorities being arranged on described housing of plate level, plate positive and negative is equipped with conducting strip, when this USB plug uses, the central authorities being arranged on housing because plate level is unsettled, and plate tow sides are equipped with conducting strip, overall USB plug front end is made not have dividing of positive and negative like this, direct insertion USB interface, any one side of the plate in USB plug all can be docked with the circuit in USB interface.When this plate does not use, cover the utility model, one is can be dust-proof, and two is the front ends that the close bottom space of two blocks of rectifying a deviation can be utilized to clamp plate, thus can correct plate deviation in use.Outward-dipping inclined-plane is set to in guiding plate to return above correction block inner surface.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment
Fig. 2 is the end view of the utility model embodiment.
Fig. 3 is the upward view of the utility model embodiment.
Fig. 4 is that the utility model embodiment covers the cutaway view in USB plug.
Fig. 5 is the front view of the embodiment of the utility model band connecting line.
Fig. 6 is the upward view of the embodiment of the utility model band connecting line.
Embodiment
Contrast accompanying drawing below in conjunction with embodiment the utility model is described in further detail.
A kind of USB plug dust cap, referring to figs. 1 to Fig. 4, to comprise at the bottom of the lid covered in USB plug 1, at the bottom of described lid, 1 one side symmetry extends two correction blocks 2, described correction block 2 outer surface is vertical with the lid end 1, is set to outward-dipping inclined-plane 4 above described correction block 2 inner surface.
With reference to figure 4 when this dust cap uses, it be applied to a kind of can the USB plug of two-sided use, this USB plug comprises external shell 10 and is positioned at the plate 12 of described housing 10, the unsettled central authorities being arranged on described housing 10 of described plate 12 level, plate 12 positive and negative is equipped with conducting strip 13, when this USB plug uses, due to the unsettled central authorities being arranged on housing 10 of plate 12 level, and plate 12 tow sides are equipped with conducting strip 13, overall USB plug front end is made not have dividing of positive and negative like this, direct insertion USB interface, any one side of the plate 12 in USB plug all can be docked with the circuit in USB interface.When this plate 12 does not use, cover this dust cap, one is can be dust-proof, and two is the front ends that the close bottom space of two blocks 2 of rectifying a deviation can be utilized to clamp plate 12, thus can correct plate 12 deviation in use.Outward-dipping inclined-plane 4 is set to in guiding plate 12 to return above correction block 2 inner surface.
In the embodiment of a USB plug dust cap, please refer to Fig. 2 and Fig. 4, the basis of previous technique scheme can also be specifically, be set to the correction face 5 vertical with covering the end 1 bottom correction block 2 inner surface, the space between the correction face 5 of block of rectifying a deviation described in two just in time holds the plate end 12 of USB plug.Add the correction space of bottom, thus make its rectifying effect better.
In the embodiment of a USB plug dust cap, please refer to Fig. 1 to Fig. 4, the basis of previous technique scheme can also be specifically, correction block 2 outer surface is provided with the projection 3 of a two cooperation USB plug through hole 11.Utilize protruding 3 to snap in through hole 11, ensure dust cap correct position and not easily drop.
In the embodiment of a USB plug dust cap, please refer to Fig. 4, the basis of previous technique scheme can also be specifically, the USB plug that dust cap covers, it plate 12 comprising external shell 10 and be positioned at described housing 10, described plate 12 is horizontally set on described housing 10 central authorities, and described plate 12 positive and negative is equipped with conducting strip 13, and the corresponding conducting strip 13 of positive and negative two is electrically connected by the through hole in the middle of plate 12.
In the embodiment of a USB plug dust cap, please refer to Fig. 1 to Fig. 5, the basis of previous technique scheme can also be specifically, correction block 2 top is set to rounding limit 6.Thus convenient dust-proofing lid inserts in USB plug insertion.
In the embodiment of a USB plug dust cap, please refer to Fig. 5 to Fig. 6, the basis of previous technique scheme can also be specifically, the lid end 1 is connected with a connecting line.Connecting line, for being bundled in the electric wire of USB plug, avoids dust cap to lose.
In the embodiment of a USB plug dust cap, please refer to Fig. 5 to Fig. 6, the basis of previous technique scheme can also be specifically, connecting line and dust cap 1 and block 2 integrated injection molding of rectifying a deviation, described connecting line comprises the extended line 7 extended from dust cap 1 side and the connector 8 being arranged on extended line 7 end, is provided with the trepanning 9 be placed on USB plug line in the middle of described connector 8.When processing USB plug, trepanning 9 being enclosed within USB plug line, thus avoiding dust cap to lose, integrated injection molding, can production process be saved, cut down finished cost.
More than that the utility model USB plug dust cap is set forth; the utility model is understood for helping; but execution mode of the present utility model is not restricted to the described embodiments; any do not deviate from the utility model principle under do change, modification, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within protection range of the present utility model.
Claims (7)
1. a USB plug dust cap, it is characterized in that: comprise at the bottom of the lid covered in USB plug, one side symmetry at the bottom of described lid extends two correction blocks, and described correction block outer surface and lid dolly directly, are set to outward-dipping inclined-plane above described correction block inner surface.
2. USB plug dust cap according to claim 1, is characterized in that: be set to the correction face straight with lid dolly bottom described correction block inner surface, the space between the correction face of block of rectifying a deviation described in two just in time holds the plate end of USB plug.
3. USB plug dust cap according to claim 1, is characterized in that: described correction block outer surface is provided with the projection of a two cooperation USB plug through hole.
4. USB plug dust cap according to claim 1, it is characterized in that: the USB plug that described dust cap covers, it plate comprising external shell and be positioned at described housing, described plate level is unsettled is arranged on described housing central authorities, and described plate positive and negative is equipped with conducting strip.
5. USB plug dust cap according to claim 1, is characterized in that: described correction block top is set to rounding limit.
6. USB plug dust cap according to claim 1, is characterized in that: be connected with a connecting line at the bottom of described lid.
7. USB plug dust cap according to claim 6, it is characterized in that: described connecting line and dust cap and block integrated injection molding of rectifying a deviation, described connecting line comprises the extended line extended from dust cap side and the connector being arranged on extended line end, is provided with the trepanning be placed on USB plug line in the middle of described connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491284.4U CN204144561U (en) | 2014-08-28 | 2014-08-28 | USB plug dust cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491284.4U CN204144561U (en) | 2014-08-28 | 2014-08-28 | USB plug dust cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144561U true CN204144561U (en) | 2015-02-04 |
Family
ID=52421226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491284.4U Active CN204144561U (en) | 2014-08-28 | 2014-08-28 | USB plug dust cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104348022A (en) * | 2014-08-28 | 2015-02-11 | 美禄电子(深圳)有限公司 | Dust cover for USB (Universal Serial Bus) plug |
-
2014
- 2014-08-28 CN CN201420491284.4U patent/CN204144561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104348022A (en) * | 2014-08-28 | 2015-02-11 | 美禄电子(深圳)有限公司 | Dust cover for USB (Universal Serial Bus) plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |