CN206490699U - A kind of cell phone mainboard with USB dust cap - Google Patents
A kind of cell phone mainboard with USB dust cap Download PDFInfo
- Publication number
- CN206490699U CN206490699U CN201621118161.1U CN201621118161U CN206490699U CN 206490699 U CN206490699 U CN 206490699U CN 201621118161 U CN201621118161 U CN 201621118161U CN 206490699 U CN206490699 U CN 206490699U
- Authority
- CN
- China
- Prior art keywords
- usb
- dust cap
- rotating shaft
- mainboard
- cell phone
- 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
Links
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- Telephone Set Structure (AREA)
Abstract
The utility model provides a kind of cell phone mainboard with USB dust cap, USB including mainboard and on mainboard, mainboard by the USB is provided with dust cap and rotating shaft, and the dust cap is fixedly connected with rotating shaft, and the top of the rotating shaft is provided with the knob for driving rotating shaft rotation.The utility model causes the USB of cell phone mainboard is covered when idle to be entered by USB so as to be prevented effectively from dust and damage internal electron part, simple and practical.
Description
Technical field
The utility model is related to Cellphone Accessories technical field, more particularly, to a kind of mobile phone with USB dust cap
Mainboard.
Background technology
Mobile phone increasingly gos deep into the life of people, but the USB of mobile phone is not often to need to use, when mobile phone
When USB is in idle state, often has substantial amounts of dust and take advantage of the occasion and enter, influence the property of the internal electron part of mobile phone
Can, internal electron part is even damaged when serious, so as to shorten the service life of mobile phone.
The content of the invention
Main purpose of the present utility model is to provide a kind of mobile phone master with USB dust cap regarding to the issue above
Plate.
In order to solve the above technical problems, the technical solution adopted in the utility model is：It is a kind of with USB dust cap
Mainboard by cell phone mainboard, including mainboard and the USB on mainboard, the USB is provided with dust cap and rotating shaft,
The dust cap is fixedly connected with rotating shaft, and the top of the rotating shaft is provided with the knob for driving rotating shaft rotation, and knob, which drives, to be turned
Axle is until final drive dust cap rotation and cover USB or open USB.
Further, the height of the rotating shaft is 1-2mm, and mobile phone shell is stuck in dust cap and knob during phone housing encapsulation mainboard
Between rotating shaft around.
Further, the knob and rotating shaft are connected with snap fit, first can be plucked knob when phone housing encapsulates mainboard
Knob is connected to rotating shaft upper end again after the completion of lower encapsulation.
The utility model has the advantages and positive effects of：So that the USB of cell phone mainboard is covered when idle
Internal electron part is damaged by USB entrance so as to be prevented effectively from dust, simple and practical, cost performance is high.
Brief description of the drawings
Fig. 1 is the signal of the part-structure provided with USB one end of the cell phone mainboard with USB dust cap
Figure.
In figure：1- mainboards, 2-USB sockets, 3- dust caps, 4- rotating shafts, 5- knobs.
Embodiment
In order to be better understood from the utility model, traveling one is entered to the utility model with reference to specific embodiments and the drawings
The description of step.
As illustrated, the utility model provides a kind of cell phone mainboard with USB dust cap, including mainboard 1 with set
In the USB 2 on mainboard 1, the mainboard 1 on the side of USB 2 is provided with dust cap 3 and rotating shaft 4, the dust cap 3 and turns
Axle 4 is fixedly connected, and the top of the rotating shaft 4 is provided with the knob 5 for driving rotating shaft 4 to rotate.
Further, the height of the rotating shaft 4 is 1-2mm.
Further, the knob 5 and rotating shaft 4 are connected with snap fit.
The utility model drives the rotation of rotating shaft 4 to be further driven to dust cap 3 and rotated when in use, by turn knob 5,
If then rotatable knob 5 is so that dust cap 3 leaves the upper end of USB 2 when need to connect USB data line, if USB is idle
When then rotatable knob 5 cause dust cap 3 to cover USB 2 so as to preventing dust from entering.The utility model causes cell phone mainboard
USB it is covered when idle entered by USB so as to be prevented effectively from dust and damage internal electron part, structure letter
Single practical, easy to operate, cost performance is high.
Embodiment of the present utility model is described in detail above, but the content is only of the present utility model preferable
Embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.All impartial changes made according to the utility model scope
Change and improvement etc., all should still be belonged within this patent covering scope.
Claims (3)
1. a kind of cell phone mainboard with USB dust cap, including mainboard (1) and the USB (2) on mainboard (1),
It is characterized in that：The other mainboard (1) of the USB (2) is provided with dust cap (3) and rotating shaft (4), the dust cap (3) and
Rotating shaft (4) is fixedly connected, and the top of the rotating shaft (4) is provided with the knob (5) for driving rotating shaft (4) rotation.
2. the cell phone mainboard according to claim 1 with USB dust cap, it is characterised in that：The rotating shaft (4)
Highly it is 1-2mm.
3. the cell phone mainboard according to claim 1 with USB dust cap, it is characterised in that：The knob (5) and
Rotating shaft (4) is connected with snap fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118161.1U CN206490699U (en) | 2016-10-13 | 2016-10-13 | A kind of cell phone mainboard with USB dust cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118161.1U CN206490699U (en) | 2016-10-13 | 2016-10-13 | A kind of cell phone mainboard with USB dust cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206490699U true CN206490699U (en) | 2017-09-12 |
Family
ID=59768986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621118161.1U Expired - Fee Related CN206490699U (en) | 2016-10-13 | 2016-10-13 | A kind of cell phone mainboard with USB dust cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206490699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109584649A (en) * | 2018-12-07 | 2019-04-05 | 淄博职业学院 | A kind of external Chinese studying systems |
-
2016
- 2016-10-13 CN CN201621118161.1U patent/CN206490699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109584649A (en) * | 2018-12-07 | 2019-04-05 | 淄博职业学院 | A kind of external Chinese studying systems |
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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: 20170912 Termination date: 20181013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |