CN107749533A - USB interface with safeguard function - Google Patents
USB interface with safeguard function Download PDFInfo
- Publication number
- CN107749533A CN107749533A CN201710930669.4A CN201710930669A CN107749533A CN 107749533 A CN107749533 A CN 107749533A CN 201710930669 A CN201710930669 A CN 201710930669A CN 107749533 A CN107749533 A CN 107749533A
- Authority
- CN
- China
- Prior art keywords
- slide rail
- protective cover
- rotary shaft
- cavity
- usb interface
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
Abstract
The invention discloses a kind of USB interface with safeguard function, a set of independent protective equipment is provided with the USB plug receptacles, the protective equipment is made up of protective cover and the protection cavity being engaged with protective cover;The connection end of the protective cover is provided with rotary shaft, and protection cavity is provided with the slide rail being engaged with rotary shaft, and rotary shaft can be rotated and slided in slide rail;The slide rail includes inner segment slide rail and outer section of slide rail, two sections of slide rail junctions are provided with screens salient point, inner segment slide rail is the cylindrical hole being engaged with rotary shaft, orbit altitude at screens salient point is slightly less than the diameter of rotary shaft, the height of outer section of slide rail since at screens salient point outwards gradually increase, the orbit altitude of outer section of slide rail outermost end are not less than the diameter of rotary shaft;The opening end of the protective cover is located at the sidewall edge of instrument and meter.The present invention can provide USB plug receptacles independent protection, improve the degree of protection of USB plug receptacles, avoid USB plug receptacles from being invaded by external environment.
Description
Technical field
The invention belongs to instrument and meter application field, and in particular to USB interface a kind of and with safeguard function.
Background technology
Instrument and meter needs to input or be output to miscellaneous equipment from miscellaneous equipment by data in use, it is necessary in instrument
Data transmission interface is set in instrument, and existing instrument and meter is usually using USB plug receptacles as data transmission interface.Instrument instrument
The existing USB plug receptacles as data transmission interface on table, generally it is not provided with protective equipment and it is protected,
Either a set of protective equipment is shared with other plug receptacles.
When USB plug receptacles are not provided with protective equipment, unshielded state is at;And when USB plug receptacles connect with other
When socket or button share a set of protective equipment, if other plug receptacles are chronically at use state, protective equipment does not just have
Protective action, USB plug receptacles now also correspond to be in unshielded state.When USB plug receptacles are in unshielded state, USB connects
Socket easily by the erosion of dust and steam etc., can cause the loose contact of USB plug receptacles or cause data transmission fault;And
Shared protective equipment is in the case where being extruded or vibrating, it is easy in the state opened or come off, will also result in anti-
The failure of protective function.
The content of the invention
It is an object of the present invention to provide a kind of USB interface with safeguard function, so as to prevent the offer of USB plug receptacles is independent
Shield, can make USB plug receptacles obtain the protection of higher level.
To achieve these goals, invention employs following technical scheme:A kind of USB interface with safeguard function,
Protective cover of the protection cavity with protecting cavity cooperation being arranged on including USB plug receptacles and one on instrument and meter, USB plug receptacles position
In protection cavity bottom;The connection end both sides of the protective cover and protection cavity are provided with rotary shaft, and protection cavity inner wall top is set
There is slide rail being engaged with rotary shaft, being available for rotary shaft rotation and horizontal slip, the slide rail includes inner segment slide rail and outer section
Slide rail, inner segment slide rail are the cylindrical hole being engaged with rotary shaft, and inner segment slide rail and outer section of slide rail junction are provided with screens salient point, are blocked
Track width at the salient point of position is slightly less than the diameter of rotary shaft, the width of outer section of slide rail since at screens salient point outwards gradually increase
Greatly, the track width of outer section of slide rail outermost end is not less than the diameter of rotary shaft;The opening end of the protective cover is located at instrument and meter
Sidewall edge.
Further, the lower surface both sides of the protective cover and the connection end of protection cavity are provided with upper support block, described anti-
Shield cavity both sides inwall is provided with the lower support block being engaged with upper support block, and the lower surface of the upper support block is less than rotary shaft
Minimum point, the upper surface of lower support block is less than the lowest part of slide rail.
Further, the opening end both sides of the protective cover are respectively provided with a buckle, and the protection cavity is opened with protective cover
Two side corresponding to Qi Duan is provided with the neck for the horizontal push-in of buckle.
Further, the lower surface of the protective cover opening end is provided with recess of uncapping.
Further, the upper surface of the protective cover is provided with the anti-skidding step of several increase frictional force.
Beneficial effects of the present invention:Independent protection is carried out to USB plug receptacles using protective cover, instrument and meter can be improved
Degree of protection, the degree of protection of instrument and meter can be made to reach IP54.Protective cover can prevent dust and steam etc. from entering or stopping
In USB plug receptacles, USB plug receptacles plug in trouble or damage instrument and meter are prevented.Using the design of screens salient point, protecting
After lid slips into, screens salient point can prevent rotary shaft from being slided on slide rail so that protective cover skids off;Using setting for buckle and neck
Meter, after protective cover slips into, in the presence of buckle and neck, protective cover can be fitted securely within protection cavity so that
Protective cover must can just be opened when artificially actively opening, and otherwise protective cover will be in permanent guard mode.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, it is required in being described below to embodiment to use
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only the present invention in order to illustrate more clearly of this hair
Bright embodiment or technical scheme of the prior art, below by p- embodiment or description of the prior art it is required use it is attached
Figure is briefly described, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Figure 1:A kind of USB interface with safeguard function, including USB plug receptacles and one are arranged on instrument and meter
Protection cavity with protect cavity coordinate protective cover, USB plug receptacles positioned at protection cavity bottom;The protective cover and protection chamber
The connection end both sides of body are provided with rotary shaft, protection cavity inner wall top be provided with it is being engaged with rotary shaft, be available for rotary shaft to rotate
The slide rail slided with level, the slide rail include inner segment slide rail and outer section of slide rail, and inner segment slide rail is the circle being engaged with rotary shaft
Post holes, inner segment slide rail and outer section of slide rail junction are provided with screens salient point, and the track width at screens salient point is slightly less than rotary shaft
Diameter, the width of outer section of slide rail since at screens salient point outwards gradually increase, the track width of outer section of slide rail outermost end be not small
In the diameter of rotary shaft;The opening end of the protective cover is located at the sidewall edge of instrument and meter.
Further, the lower surface both sides of the protective cover and the connection end of protection cavity are provided with upper support block, described anti-
Shield cavity both sides inwall is provided with the lower support block being engaged with upper support block, and the lower surface of the upper support block is less than rotary shaft
Minimum point, the upper surface of lower support block is less than the lowest part of slide rail.
Further, the opening end both sides of the protective cover are respectively provided with a buckle, and the protection cavity is opened with protective cover
Two side corresponding to Qi Duan is provided with the neck for the horizontal push-in of buckle.
Further, the lower surface of the protective cover opening end is provided with recess of uncapping.
Further, the upper surface of the protective cover is provided with the anti-skidding step of several increase frictional force.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (6)
1. a kind of USB interface with safeguard function, including USB plug receptacles (10), it is characterised in that:Instrument is arranged on including one
The protective cover (20) that protection cavity (30) in instrument coordinates with protection cavity (30), USB plug receptacles (10) are positioned at protection cavity
(30) bottom;Connection end (20a) both sides of the protective cover (20) and protection cavity (30) are provided with rotary shaft (21), protect cavity
(30) upper inside wall is provided with slide rail (31) being engaged with rotary shaft (21), being available for rotary shaft (21) rotation and horizontal slip,
The slide rail (31) includes inner segment slide rail (31a) and outer section of slide rail (31b), and inner segment slide rail (31a) is to match with rotary shaft (21)
The cylindrical hole of conjunction, inner segment slide rail (31a) and outer section of slide rail (31b) junction are provided with screens salient point (31c), screens salient point (31c)
The track width at place is slightly less than the diameter of rotary shaft (21), the width of outer section of slide rail (31b) since at screens salient point outwards by
Cumulative big, the track width of outer section of slide rail (31b) outermost end is not less than the diameter of rotary shaft;The opening end of the protective cover
(20b) is located at the sidewall edge of instrument and meter.
2. there is the USB interface of safeguard function as claimed in claim 1, it is characterised in that:The protective cover (20) and protection
The lower surface both sides of the connection end of cavity (30) are equipped with support block (22), and protection cavity (30) both sides inwall is provided with
The lower support block (32) being engaged with upper support block (22), the lower surface of the upper support block (22) are minimum less than rotary shaft
Point, the upper surface of lower support block (32) are less than the lowest part of slide rail 31.
3. there is the USB interface of safeguard function as claimed in claim 1, it is characterised in that:The unlatching of the protective cover (20)
End both sides are respectively provided with a buckle (23), described to protect cavity (30) two side corresponding with protective cover (20) opening end to be provided with
For the neck (33) of the horizontal push-in of buckle (23).
4. there is the USB interface of safeguard function as claimed in claim 2, it is characterised in that:The unlatching of the protective cover (20)
End both sides are respectively provided with a buckle (23), described to protect cavity (30) two side corresponding with protective cover (20) opening end to be provided with
For the neck (33) of the horizontal push-in of buckle (23).
5. the USB interface with safeguard function as described in claim any one of 1-4, it is characterised in that:The protective cover
(20) lower surface of opening end is provided with recess (24) of uncapping.
6. there is the USB interface of safeguard function as claimed in claim 5, it is characterised in that:The upper surface of the protective cover is set
There are several anti-skidding steps (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710930669.4A CN107749533A (en) | 2017-10-09 | 2017-10-09 | USB interface with safeguard function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710930669.4A CN107749533A (en) | 2017-10-09 | 2017-10-09 | USB interface with safeguard function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107749533A true CN107749533A (en) | 2018-03-02 |
Family
ID=61255077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710930669.4A Withdrawn CN107749533A (en) | 2017-10-09 | 2017-10-09 | USB interface with safeguard function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107749533A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109391552A (en) * | 2018-10-26 | 2019-02-26 | 江苏德联达智能科技有限公司 | A kind of router with interface protection function |
-
2017
- 2017-10-09 CN CN201710930669.4A patent/CN107749533A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109391552A (en) * | 2018-10-26 | 2019-02-26 | 江苏德联达智能科技有限公司 | A kind of router with interface protection function |
CN109391552B (en) * | 2018-10-26 | 2023-11-07 | 江苏德联达智能科技有限公司 | Router with interface protection function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180302 |
|
WW01 | Invention patent application withdrawn after publication |