CN201845898U - Instrument USB (universal serial bus) connector with protective cover - Google Patents
Instrument USB (universal serial bus) connector with protective cover Download PDFInfo
- Publication number
- CN201845898U CN201845898U CN2010205026077U CN201020502607U CN201845898U CN 201845898 U CN201845898 U CN 201845898U CN 2010205026077 U CN2010205026077 U CN 2010205026077U CN 201020502607 U CN201020502607 U CN 201020502607U CN 201845898 U CN201845898 U CN 201845898U
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- CN
- China
- Prior art keywords
- protective cover
- slide rail
- instrument
- rotating shaft
- protection cavity
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- 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 discloses an instrument USB (universal serial bus) connector with a protective cover. An individual protecting device is arranged at the USB connector and consists of the protective cover and a protective cavity matched with the protective cover. A rotating shaft is arranged at a connecting end of the protective cover, a slide rail matched with the rotating shaft is arranged on the protective cavity, and the rotating shaft is capable of rotating and sliding in the slide rail. The slide rail comprises an inner slide rail section and an outer slide rail section, a clamping bump is arranged at the connected position of the two slide rail sections, the inner slide rail section is a cylindrical hole matched with the rotating shaft, the height of the rail at the clamping bump is slightly smaller than the diameter of the rotating shaft, the height of the outer slide rail section is increased gradually from the clamping bump to the external, and the height of the outmost end of the outer slide rail section is not smaller than the diameter of the rotating shaft. An openable end of the protective cover is arranged at the edge of the lateral wall of an instrument. The protective cover can protect the USB connector individually, so that protection grade of the USB connector is increased and corrosion of the USB connector due to the external environment is avoided.
Description
Technical field
The utility model belongs to the instrument and meter application, is specifically related to a kind of independence and has the USB socket of instrument of protective cover.
Background technology
Instrument and meter in use needs data are inputed or outputed miscellaneous equipment from miscellaneous equipment, just data transmission interface need be set on instrument and meter, and existing instrument and meter uses the USB plug receptacle as data transmission interface usually.
Existing USB plug receptacle as data transmission interface is not provided with protective equipment generally speaking it is protected on the instrument and meter, or overlaps protective equipment with other plug receptacle shared.
When the USB plug receptacle is not provided with protective equipment, just be in unshielded state; And when the shared cover protective equipment of USB plug receptacle and other plug receptacle or button, if other plug receptacle is in user mode for a long time, protective equipment does not just have protective action, and the USB plug receptacle also is equivalent to be in unshielded state this moment.When the USB plug receptacle was in unshielded state, the USB plug receptacle was subjected to the erosion of dust and steam etc. easily, can cause the loose contact of USB plug receptacle or cause data transmission fault; And shared protective equipment is easy to be in the state of opening or coming off under the situation that is extruded or vibrates, and also can cause the inefficacy of safeguard function.
Figure 1 shows that the instrument and meter structural representation when existing a kind of USB plug receptacle and other button shared overlaps protective equipment, as shown in FIG., have four buttons and USB plug receptacle 10 shared protective covers 11, when action button, protective cover need be opened button is operated, if repeatedly open and carry out long-time operation or forget and close protective cover 11, will increase the probability that USB plug receptacle 10 is etched.
Figure 2 shows that the instrument and meter structural representation when existing a kind of USB plug receptacle does not have any protective equipment, the structure shown in the figure provides any protection for USB plug receptacle 10, is in fully easily among the danger of being corroded by external environment.
The utility model content
For overcoming the above-mentioned defective of prior art, the purpose of this utility model provides a kind of USB socket of instrument that has protective cover, thereby provides independently protection to the USB plug receptacle, can make the USB plug receptacle obtain the protection of higher level.
For realizing the purpose of this utility model, adopt following technical scheme: a kind of USB socket of instrument that has protective cover, comprise that USB plug receptacle and is arranged on the protective cover that the protection cavity on the instrument and meter cooperates with the protection cavity, the USB plug receptacle is positioned at the protection cavity bottom; Described protective cover is provided with rotating shaft with the link both sides of protection cavity, protection cavity inner wall top be provided with match with rotating shaft, can rotate and the slide rail of horizontal slip for rotating shaft, described slide rail comprises inner segment slide rail and outer section slide rail, the cylindrical hole of inner segment slide rail for matching with rotating shaft, inner segment slide rail and outer section slide rail junction are provided with the screens salient point, the track width at screens salient point place is slightly less than the diameter of rotating shaft, the width of outer section slide rail begins outwards to increase gradually from screens salient point place, and the track width of outer section slide rail outermost end is not less than the diameter of rotating shaft; The opening end of described protective cover is positioned at the sidewall edge of instrument and meter.
Further, described protective cover is provided with the upper support piece with the lower surface both sides of the link of protection cavity, described protection cavity both sides inwall is provided with the lower support piece that matches with the upper support piece, the lower surface of described upper support piece is lower than the minimum point of rotating shaft, and the upper surface of lower support piece is lower than the lowest part of slide rail.
Further, the opening end both sides of described protective cover respectively are provided with a buckle, and the two side that described protection cavity is corresponding with the protective cover opening end is provided with the draw-in groove that pushes for the buckle level.
Further, the lower surface of described protective cover opening end is provided with the recess of uncapping.
Further, the upper surface of described protective cover is provided with several anti-skidding steps that increases frictional force.
Employing the utlity model has following beneficial effect: 1, use protective cover that the USB plug receptacle is carried out independent protection, can improve the degree of protection of instrument and meter, can make the degree of protection of instrument and meter reach IP54.
2, protective cover can prevent that dust and steam etc. from entering or resting in the USB plug receptacle, prevents USB plug receptacle plug in trouble or damages instrument and meter.
3, adopt the design of screens salient point, after protective cover slipped into, the screens salient point can prevent that rotating shaft from sliding on slide rail, make protective cover skid off; Adopt the design of buckle and draw-in groove; after protective cover slipped into, under the effect of buckle and draw-in groove, protective cover can be assemblied on the protection cavity securely; make protective cover when artificially initiatively opening, just can be opened, otherwise protective cover will be in permanent guard mode.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the instrument and meter structural representation of the shared cover of existing a kind of USB plug receptacle and other button during protective equipment;
Instrument and meter structural representation when Fig. 2 does not have any protective equipment for existing a kind of USB plug receptacle;
The front view of the protective cover of the USB socket of instrument embodiment that Fig. 3 has a protective cover for the utility model is a kind of;
The vertical view of the protective cover of the USB socket of instrument embodiment that Fig. 4 has a protective cover for the utility model is a kind of;
The upward view of the protective cover of the USB socket of instrument embodiment that Fig. 5 has a protective cover for the utility model is a kind of;
The left view of the protective cover of the USB socket of instrument embodiment that Fig. 6 has a protective cover for the utility model is a kind of;
The right view of the protective cover of the USB socket of instrument embodiment that Fig. 7 has a protective cover for the utility model is a kind of;
The three-dimensional plan structure schematic diagram of the protective cover of the USB socket of instrument embodiment that Fig. 8 has a protective cover for the utility model is a kind of;
The solid of the protective cover of the USB socket of instrument embodiment that Fig. 9 has a protective cover for the utility model is a kind of is looked up structural representation;
The sectional front view of the protection cavity of the USB socket of instrument embodiment that Figure 10 has a protective cover for the utility model is a kind of;
The vertical view of the protection cavity of the USB socket of instrument embodiment that Figure 11 has a protective cover for the utility model is a kind of;
The perspective view of the protection cavity of the USB socket of instrument embodiment that Figure 12 has a protective cover for the utility model is a kind of.
Embodiment
With reference to Fig. 3 to Figure 12.A kind of USB socket of instrument that has protective cover of present embodiment, comprise the USB plug receptacle 10, protective cover 20 and the protection cavity 30 that are positioned on the instrument and meter, USB plug receptacle 10 is positioned at protection cavity 30 bottoms, and protective cover 20 and protection cavity 30 are formed one and overlapped independently protective equipment.
Described protective cover 20 is provided with rotating shaft 21 with the both sides of the link 20a of protection cavity 30, and the both sides upper inside wall of described protection cavity 30 is provided with the slide rail 31 that matches with rotating shaft 21, and rotating shaft 21 can rotate and horizontal slip in slide rail 31.The opening end 20b of protective cover is positioned at the sidewall edge of instrument and meter.
Described slide rail 31 is an irregular track, and slide rail comprises inner segment slide rail 31a and outer section slide rail 31b, is provided with screens salient point 31c at inner segment slide rail 31a and an outer section slide rail 31b junction.The cylindrical hole of inner segment slide rail 31a for matching with rotating shaft 21, the track width of the screens salient point 31c of place is slightly less than the diameter of rotating shaft, beginning outwards increases the width of outer section slide rail 31b gradually from screens salient point 31c place, and the track width of outer section slide rail 31b outermost end is not less than the diameter of rotating shaft 21.Screens salient point 31c is used to prevent that installed protective cover 20 from can not skid off easily, or the protective cover 20 that has skidded off can not slip into easily, makes the protective action of protective cover 20 more safe and reliable.Slide rail 31 adopts above-mentioned design, and what can make protective cover 20 opens and close convenient, simultaneously, can guarantee that protective cover 20 can closely combine with protection cavity 30, prevents that dust and steam etc. from entering usb 10 when closing.
Described protective cover 20 is provided with upper support piece 22 with the lower surface both sides of the link of protection cavity 30, described protection cavity 30 both sides inwalls are provided with the lower support piece 32 that matches with upper support piece 22, the lower surface of upper support piece 22 is lower than the minimum point of rotating shaft 21, and the upper surface of lower support piece 32 is lower than the lowest part of slide rail 31.。Upper support piece 22 and lower support platform 32 play the effect of the protective cover that support assembled, and the main stress point in the time of simultaneously can be with protective cover 20 skidding by applying force to them is transferred on the upper and lower back-up block by rotating shaft 21, prevents that rotating shaft 21 from damaging when sliding.
The both sides of described protective cover opening end 20b respectively are provided with a buckle 23, and are corresponding, are provided with the draw-in groove 33 that pushes for buckle 23 levels on protection cavity 30 two side corresponding with protective cover opening end 20b.Buckle 23 and draw-in groove 33 are used to prevent that the protective cover 20 that has assembled is opened easily under non-artificial active situation.
Be provided with the recess 24 of uncapping in the middle of the lower surface of described protective cover 20 opening ends, use nail or instrument to fasten the recess 24 of uncapping, can be with the parallel protective cover that skids off 20 Unscrews.The upper surface of described protective cover 20 is provided with several anti-skidding steps 25, slips in the application of force that anti-skidding step 25 plays the effect that increases frictional force when skidding off protective cover 20.The upper surface of described protective cover 20 also is provided with direction arrow 26, to the direction that skids off of user prompt protective cover 20.
In assembling during protective cover 20, protective cover 20 slips into along slide rail 31 and fitting surface 34 and skids off protection cavity 30.When protective cover 20 slips into protection cavity 30, under screens salient point 31c and buckle 23 and draw-in groove 33 effects, protective cover 20 and protection cavity 30 closely are assembled together, form an airtight cavity, USB plug receptacle 10 and external environment are separated, and protective cover 20 and protection cavity 30 constitute effective overcoat together.
Claims (6)
1. USB socket of instrument that has protective cover, comprise USB plug receptacle (10), it is characterized in that: comprise that one is arranged on the protective cover (20) that the protection cavity (30) on the instrument and meter cooperates with protection cavity (30), USB plug receptacle (10) is positioned at protection cavity (30) bottom; Described protective cover (20) is provided with rotating shaft (21) with link (20a) both sides of protection cavity (30), protection cavity (30) upper inside wall is provided with and matches with rotating shaft (21), can supply the slide rail (31) of rotating shaft (21) rotation and horizontal slip, described slide rail (31) comprises inner segment slide rail (31a) and outer section slide rail (31b), the cylindrical hole of inner segment slide rail (31a) for matching with rotating shaft (21), inner segment slide rail (31a) and outer section slide rail (31b) junction are provided with screens salient point (31c), the track width that screens salient point (31c) is located is slightly less than the diameter of rotating shaft (21), the width of outer section slide rail (31b) begins outwards to increase gradually from screens salient point place, and the track width of outer section slide rail (31b) outermost end is not less than the diameter of rotating shaft; The opening end of described protective cover (20b) is positioned at the sidewall edge of instrument and meter.
2. the USB socket of instrument that has protective cover as claimed in claim 1, it is characterized in that: described protective cover (20) is equipped with upper support piece (22) with the lower surface both sides of the link of protection cavity (30), described protection cavity (30) both sides inwall is provided with the lower support piece (32) that matches with upper support piece (22), the lower surface of described upper support piece (22) is lower than the minimum point of rotating shaft, and the upper surface of lower support piece (32) is lower than the lowest part of slide rail 31.
3. the USB socket of instrument that has protective cover as claimed in claim 1, it is characterized in that: the opening end both sides of described protective cover (20) respectively are provided with a buckle (23), and the two side that described protection cavity (30) is corresponding with protective cover (20) opening end is provided with the draw-in groove (33) that pushes for buckle (23) level.
4. the USB socket of instrument that has protective cover as claimed in claim 2, it is characterized in that: the opening end both sides of described protective cover (20) respectively are provided with a buckle (23), and the two side that described protection cavity (30) is corresponding with protective cover (20) opening end is provided with the draw-in groove (33) that pushes for buckle (23) level.
5. as each described USB socket of instrument that has protective cover of claim 1-4, it is characterized in that: the lower surface of described protective cover (20) opening end is provided with the recess of uncapping (24).
6. the USB socket of instrument that has protective cover as claimed in claim 5 is characterized in that: the upper surface of described protective cover is provided with several anti-skidding steps (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205026077U CN201845898U (en) | 2010-08-24 | 2010-08-24 | Instrument USB (universal serial bus) connector with protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205026077U CN201845898U (en) | 2010-08-24 | 2010-08-24 | Instrument USB (universal serial bus) connector with protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201845898U true CN201845898U (en) | 2011-05-25 |
Family
ID=44040777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205026077U Expired - Fee Related CN201845898U (en) | 2010-08-24 | 2010-08-24 | Instrument USB (universal serial bus) connector with protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201845898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907469A (en) * | 2010-08-24 | 2010-12-08 | 杭州优稳自动化系统有限公司 | USB socket of instrument with protective cover |
-
2010
- 2010-08-24 CN CN2010205026077U patent/CN201845898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907469A (en) * | 2010-08-24 | 2010-12-08 | 杭州优稳自动化系统有限公司 | USB socket of instrument with protective cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20140824 |
|
| EXPY | Termination of patent right or utility model |