CN207542503U - A kind of positive anti-plug USB heads - Google Patents
A kind of positive anti-plug USB heads Download PDFInfo
- Publication number
- CN207542503U CN207542503U CN201721696342.7U CN201721696342U CN207542503U CN 207542503 U CN207542503 U CN 207542503U CN 201721696342 U CN201721696342 U CN 201721696342U CN 207542503 U CN207542503 U CN 207542503U
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- plug
- flexible glue
- glue material
- printed wire
- pinboard
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Abstract
The utility model belongs to USB plug technical field and discloses a kind of positive anti-plug USB heads, including wire rod and flexible glue material, it is characterized in that, one end of the wire rod is passed through on the flexible glue material and the pad being welded on printed wire pinboard, the top of the printed wire pinboard is additionally provided with golden finger, the outer cover of the flexible glue material is equipped with shell, and the inside of the flexible glue material is used to install printed wire pinboard.The utility model is simple in structure, is convenient for carrying, and can be convenient for user that plug is plugged in butt connector in a manner of just slotting or anti-plug, and connects reliable close；Secondly the outside of printed wire pinboard uses plastic casing; the structural strength of plug inserted terminal can be improved; it is effectively prevented from producing fracture in use; and then service life can be improved; and when not in use; it also is able to be plugged in female seat, can be conducive to protect plug, extend its service life.
Description
Technical field
The utility model is specifically related to a kind of positive anti-plug USB heads, belongs to USB plug technical field.
Background technology
A kind of attachment device of the USB plug as electronically connection cables, circuit board and other circuit elements, extensively
Apply to the electronic product such as mobile phone, tablet computer and laptop generally.Existing USB plug includes circuit board,
And the connection terminal of setting on circuit boards.When the USB plug is mutually inserted with butt connector, it is necessary to keep correctly inserting
Enter direction.If USB plug is accidentally anti-inserted, it is inserted into can not be successfully, it is necessary to the action of grafting is re-started, so as to user
Bring inconvenience；Furthermore existing USB plug when not used, typically by plug directly it is exposed outside, it is therefore permanent
It is previous to be easy to cause plug damage, shorten its service life.
Utility model content
The technical problems to be solved in the utility model overcomes the defects of existing, provides a kind of positive anti-plug USB heads, can be convenient for
Plug is plugged in butt connector by user in a manner of just slotting or anti-plug, and is connected reliable close；Secondly printed wire
The outside of pinboard uses plastic casing, can improve the structural strength of plug inserted terminal, be effectively prevented from producing in use
Raw fracture, and then service life can be improved, and when not in use, additionally it is possible to it is plugged in female seat, can be conducive to
Plug is protected, extends its service life, can effectively solve the problems in background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
The utility model provides a kind of positive anti-plug USB heads, including wire rod and flexible glue material, which is characterized in that the wire rod
One end is passed through on the flexible glue material and the pad being welded on printed wire pinboard, and the top of the printed wire pinboard is also
Equipped with golden finger, the outer cover of the flexible glue material is equipped with shell, and the inside of the flexible glue material is used to install printed wire pinboard,
The other end of the printed wire pinboard extends in the outside of the flexible glue material, and extends in the described of described flexible glue material one end
One end of printed wire pinboard is fixed on the inside of plastic casing, and the top of the plastic casing is equipped with slot, and with the printing
It is corresponded at the golden finger on circuit switching plate top.
As a kind of optimal technical scheme of the utility model, female seat is further included, the top of female seat is equipped with shrapnel contact point,
One end of the plastic casing is plugged on the inside of the female seat.
As a kind of optimal technical scheme of the utility model, there are four the shrapnel contact point is set.
As a kind of optimal technical scheme of the utility model, when plugging together, the lower surface of the shrapnel contact point passes through institute
State the upper surface that slot is attached to the golden finger.
As a kind of optimal technical scheme of the utility model, the flexible glue material and injection molding in shell mould.
The advantageous effect that the utility model is reached is：A kind of positive anti-plug USB heads, it is simple in structure, it is convenient for carrying, Neng Goubian
Plug is plugged in butt connector in a manner of just slotting or anti-plug in user, and is connected reliable close；Secondly track
The outside of road pinboard uses plastic casing, can improve the structural strength of plug inserted terminal, be effectively prevented from use
It produces fracture, and then service life can be improved, and when not in use, additionally it is possible to it is plugged in female seat, it can be advantageous
In protection plug, extend its service life.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.
In the accompanying drawings：
Fig. 1 is a kind of positive anti-plug USB explosive views described in the utility model embodiment；
Fig. 2 is a kind of positive anti-plug USB schematic diagrames described in the utility model embodiment；
Fig. 3 is that a kind of positive anti-plug USB plastic casings, shrapnel contact point and female seat described in the utility model embodiment are shown
It is intended to；
Figure label：1st, wire rod；2nd, shell；3rd, plastic casing；4th, printed wire pinboard；5th, flexible glue material；6th, shrapnel contacts
Point；7th, slot；8th, golden finger；9th, female seat.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：- 3 are please referred to Fig.1, a kind of positive anti-plug USB heads of the utility model are described including wire rod 1 and flexible glue material 5
One end of wire rod 1 is passed through on the flexible glue material 5 and the pad being welded on printed wire pinboard 4, the printed wire switching
The top of plate 4 is additionally provided with golden finger 8, and the outer cover of the flexible glue material 5 is equipped with shell 2, and the flexible glue material 5 in 2 mould of shell with noting
Type is moulded into, its structure can be made firmer, the inside of the flexible glue material 5 is used to install printed wire pinboard 4, the printing
The other end of circuit switching plate 4 extends in the outside of the flexible glue material 5, can be used for protecting printed wire pinboard 4, and extend
The inside of plastic casing 3 is fixed in one end of the printed wire pinboard 4 of described 5 one end of flexible glue material, the plastic casing 3
Top is equipped with slot 7, and with being corresponded at the golden finger 8 on 4 top of printed wire pinboard, further includes female seat 9, female seat
9 top is equipped with shrapnel contact point 6, and one end of the plastic casing 3 is plugged on the inside of the female seat 9, the shrapnel contact point 6
If there are four, when plugging together, the lower surface of the shrapnel contact point 6 is attached to the upper table of the golden finger 8 across the slot 7
Face can be used for protecting plug, extend its service life.
It should be noted that the utility model is a kind of positive anti-plug USB heads, during work, user can be convenient for just to insert
Or plug is plugged in butt connector by the mode of anti-plug, and is connected reliable close；Secondly the outside of printed wire pinboard
Using plastic casing, the structural strength of plug inserted terminal can be improved, is effectively prevented from producing fracture in use, Jin Erneng
Service life is enough improved, and when not in use, additionally it is possible to be plugged in female seat, can be conducive to protect plug, extend
Its service life.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of positive anti-plug USB heads, including wire rod（1）With flexible glue material（5）, which is characterized in that the wire rod（1）One end pass through
The flexible glue material（5）With being welded on printed wire pinboard（4）On pad on, the printed wire pinboard（4）Top
It is additionally provided with golden finger（8）, the flexible glue material（5）Outer cover be equipped with shell（2）, the flexible glue material（5）Inside for installing
Printed wire pinboard（4）, the printed wire pinboard（4）The other end extend in the flexible glue material（5）Outside, and prolong
It is stretched outside the flexible glue material（5）The printed wire pinboard of one end（4）One end be fixed on plastic casing（3）Inside, it is described
Plastic casing（3）Top be equipped with slot（7）, and with the printed wire pinboard（4）The golden finger on top（8）Place is mutually right
It should.
2. a kind of positive anti-plug USB heads according to claim 1, which is characterized in that further include female seat（9）, female seat（9）It is upper
Portion is equipped with shrapnel contact point（6）, the plastic casing（3）One end be plugged on the female seat（9）Inside.
A kind of 3. positive anti-plug USB heads according to claim 2, which is characterized in that the shrapnel contact point（6）Equipped with four
It is a.
4. a kind of positive anti-plug USB heads according to claim 3, which is characterized in that when plugging together, the shrapnel contact point（6）
Lower surface pass through the slot（7）It is attached to the golden finger（8）Upper surface.
A kind of 5. positive anti-plug USB heads according to claim 1, which is characterized in that the flexible glue material（5）With shell（2）Mould
Interior injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721696342.7U CN207542503U (en) | 2017-12-08 | 2017-12-08 | A kind of positive anti-plug USB heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721696342.7U CN207542503U (en) | 2017-12-08 | 2017-12-08 | A kind of positive anti-plug USB heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542503U true CN207542503U (en) | 2018-06-26 |
Family
ID=62617687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721696342.7U Active CN207542503U (en) | 2017-12-08 | 2017-12-08 | A kind of positive anti-plug USB heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178722A (en) * | 2021-04-28 | 2021-07-27 | 海固科技(苏州)有限公司 | A kind of interface unit |
-
2017
- 2017-12-08 CN CN201721696342.7U patent/CN207542503U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178722A (en) * | 2021-04-28 | 2021-07-27 | 海固科技(苏州)有限公司 | A kind of interface unit |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |