CN104968170A - Instrument jack - Google Patents
Instrument jack Download PDFInfo
- Publication number
- CN104968170A CN104968170A CN201510302185.6A CN201510302185A CN104968170A CN 104968170 A CN104968170 A CN 104968170A CN 201510302185 A CN201510302185 A CN 201510302185A CN 104968170 A CN104968170 A CN 104968170A
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- CN
- China
- Prior art keywords
- protective cover
- slide rail
- instrument
- rotating shaft
- plug receptacle
- 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.)
- Pending
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Abstract
The invention discloses an instrument jack, which comprises a USB jack, a protective cavity disposed on an instrument and a protective cover matching the protective cavity. The USB jack is located at the bottom of the protective cavity. Two ends of a connecting end of the protective cover with the protective cavity are provided with a rotating shaft. The upper portion of the inner wall of the protective cavity is provided with a slide rail matching the rotating shaft and being used for the rotating shaft to rotate and slide horizontally. The slide rail comprises an inner slide rail segment and an outer slide rail segment. The inner slide rail segment is provided with a cylindrical hole matching the rotating shaft. The connecting position of the inner slide rail segment with the outer slide rail segment is provided with a clamping emboss. The rail width at the clamping emboss is slightly less than the diameter of the rotating shaft, the width of the outer slide rail segment gradually increases from the clamping emboss, and the rail width at the outermost end of the outer slide rail segment is not less than the diameter of the rotating shaft. An opening end of the protective cover is located at the edge of the side wall of the instrument. The lower surface of the opening end of the protective cover is provided with an uncovering notch. The upper surface of the protective cover is provided with 10-20 non-slip steps.
Description
Technical field
The present invention relates in instrument and meter application, be specifically related to a kind of plug receptacle of instrument and meter.
Background technology
Instrument and meter is (English: instrumentation) instrument and meter is the utensil or the equipment that detect, measure, observe, calculate various physical quantity, material composition, physical parameter etc.Vacuum leak detector, Pressure gauge, horizontal metroscope, microscope, multiplier etc. all belong to instrument and meter.In broad terms, instrument and meter also can have the functions such as automatic control, warning, signal transmission and data processing, such as, pneumatic regulation meter in automatically controlling for industrial processes, and motorized adjustment instrument, and collective and distributive type blind controller system also all belongs to instrument and meter.
Instrument and meter in use needs data to input or output miscellaneous equipment from miscellaneous equipment, and just need setting data coffret on instrument and meter, existing instrument and meter uses USB plug receptacle as data transmission interface usually.
On instrument and meter, the existing USB plug receptacle as data transmission interface, does not generally arrange protective equipment and protects it, or share a set of protective equipment with other plug receptacle.
When USB plug receptacle does not arrange protective equipment, be just in unshielded state; And when USB plug receptacle and other plug receptacle or button share a set of protective equipment, if other plug receptacle is in using state for a long time, protective equipment does not just have protective action, and USB plug receptacle is now also equivalent to be in unshielded state.When USB plug receptacle is in unshielded state, USB plug receptacle is easily subject to the erosion of dust and steam etc., can cause the loose contact of USB plug receptacle or cause data transmission fault; And the protective equipment shared is when being extruded or vibrate, and is easy to be in the state opened or come off, also can causes the inefficacy of safeguard function.
Figure 1 shows that instrument and meter structural representation when existing a kind of USB plug receptacle and other button share a set of protective equipment, as shown in FIG., have four buttons and a shared protective cover 11 of USB plug receptacle 10, when the pushbutton is operated, need protective cover to open to operate button, carry out long-time operation or forget closing protective cover 11 if repeatedly opened, the probability that USB plug receptacle 10 is etched will be increased.
Figure 2 shows that existing a kind of USB plug receptacle is without instrument and meter structural representation during any protective equipment, the structure shown in figure provides any protection to USB plug receptacle 10, is in completely among the danger of easily being corroded by external environment.
Therefore, need to provide a kind of plug receptacle of instrument and meter to overcome above defect.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of interface of instrument and meter, comprise USB plug receptacle, also comprise the protective cover that the protection cavity be arranged on instrument and meter coordinates with protection cavity, USB plug receptacle is positioned at protection cavity bottom; Described protective cover is provided with rotating shaft with the link both sides of protection cavity, protection cavity inner wall top is provided with slide rail that match with rotating shaft, that can supply rotating shaft rotation and horizontal slip, described slide rail comprises inner segment slide rail and outer section of slide rail, inner segment slide rail is the cylindrical hole matched with rotating shaft, inner segment slide rail and outer section of slide rail junction are provided with 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 of slide rail starts from screens salient point place outwards to increase gradually, and the track width of outer section of 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, and the lower surface of described protective cover opening end is provided with recess of uncapping, and the upper surface of described protective cover is provided with 10-20 anti-skidding step.
Preferably, described protective cover is equipped with back-up block with the lower surface both sides of the link of protection cavity, described protection cavity both sides inwall is provided with the lower support block matched with upper back-up block, the lower surface of described upper back-up block is lower than the minimum point of rotating shaft, and the upper surface of lower support block is lower than the lowest part of slide rail.
Preferably, the opening end both sides of described protective cover are respectively provided with a buckle, and the two side that described protection cavity is corresponding with protective cover opening end is provided with the draw-in groove pushed for buckle level.
Preferably, the opening end both sides of described protective cover are respectively provided with a buckle, and the two side that described protection cavity is corresponding with protective cover opening end is provided with the draw-in groove pushed for buckle level.
Technical scheme of the present invention has following beneficial effect:
A kind of instrument and meter plug receptacle provided by the invention, its protecting cover can prevent dust and steam etc. from entering or resting in USB plug receptacle, prevents USB plug receptacle plug in trouble or damages instrument and meter; Use protective cover independently to protect USB plug receptacle, the degree of protection of instrument and meter can be improved, the degree of protection of instrument and meter can be made to reach IP54; Adopt the design of screens salient point, after protective cover slips into, screens salient point can prevent rotating shaft from sliding on slide rail, and protective cover is skidded off; Adopt the design of buckle and draw-in groove; after protective cover slips into, under the effect of buckle and draw-in groove, protective cover can be assemblied on protection cavity securely; protective cover just can must be opened when artificially initiatively opening, otherwise protective cover will be in permanent guard mode.
Accompanying drawing explanation
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Fig. 1 is existing a kind of instrument and meter plug receptacle and other button instrument and meter structural representation when sharing a set of protective equipment;
Fig. 2 is that existing a kind of instrument and meter plug receptacle is without instrument and meter structural representation during any protective equipment;
Fig. 3 is the front view of the protective cover of a kind of instrument and meter plug receptacle of the present invention embodiment;
Fig. 4 is the vertical view of the protective cover of a kind of instrument and meter plug receptacle of the present invention embodiment;
Fig. 5 is the upward view of the protective cover of a kind of instrument and meter plug receptacle of the present invention embodiment;
Fig. 6 is the left view of the protective cover of a kind of instrument and meter plug receptacle of the present invention embodiment;
Fig. 7 is the right view of the protective cover of a kind of instrument and meter plug receptacle of the present invention embodiment;
Fig. 8 is the three-dimensional plan structure schematic diagram of the protective cover of a kind of instrument and meter of the present invention plug receptacle embodiment;
Fig. 9 is the isometric bottom side structural representation of the protective cover of a kind of instrument and meter plug receptacle of the present invention embodiment;
Figure 10 is the sectional front view of the protection cavity of a kind of instrument and meter plug receptacle of the present invention embodiment;
Figure 11 is the vertical view of the protection cavity of a kind of instrument and meter plug receptacle of the present invention embodiment;
Figure 12 is the perspective view of the protection cavity of a kind of instrument and meter plug receptacle of the present invention embodiment.
Embodiment
In order to have a clear understanding of technical scheme of the present invention, its detailed structure will be proposed in the following description.Obviously, the concrete execution of the embodiment of the present invention also not enough specific details being limited to those skilled in the art and haveing the knack of.The preferred embodiments of the present invention are described in detail as follows, and except these embodiments described in detail, can also have other execution modes.
With reference to the front view that Fig. 3 to Figure 12, Fig. 3 are the protective cover of a kind of instrument and meter plug receptacle of the present invention embodiment; Fig. 4 is the vertical view of the protective cover of a kind of instrument and meter plug receptacle of the present invention embodiment; Fig. 5 is the upward view of the protective cover of a kind of instrument and meter plug receptacle of the present invention embodiment; Fig. 6 is the left view of the protective cover of a kind of instrument and meter plug receptacle of the present invention embodiment; Fig. 7 is the right view of the protective cover of a kind of instrument and meter plug receptacle of the present invention embodiment; Fig. 8 is the three-dimensional plan structure schematic diagram of the protective cover of a kind of instrument and meter of the present invention plug receptacle embodiment; Fig. 9 is the isometric bottom side structural representation of the protective cover of a kind of instrument and meter plug receptacle of the present invention embodiment; Figure 10 is the sectional front view of the protection cavity of a kind of instrument and meter plug receptacle of the present invention embodiment; Figure 11 is the vertical view of the protection cavity of a kind of instrument and meter plug receptacle of the present invention embodiment; Figure 12 is the perspective view of the protection cavity of a kind of instrument and meter plug receptacle of the present invention embodiment.A kind of instrument and meter plug receptacle of the present embodiment, comprise the USB plug receptacle 10 be positioned on instrument and meter, protective cover 20 and protection cavity 30, USB plug receptacle 10 and be positioned at bottom protection cavity 30, protective cover 20 and protection cavity 30 form a set of 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 matched 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 of slide rail 31b, is provided with screens salient point 31c at inner segment slide rail 31a and outer section of slide rail 31b junction.Inner segment slide rail 31a is the cylindrical hole matched with rotating shaft 21, the track width of screens salient point place 31c is slightly less than the diameter of rotating shaft, the width of outer section of slide rail 31b starts from screens salient point 31c place outwards to increase gradually, and the track width of outer section of slide rail 31b outermost end is not less than the diameter of rotating shaft 21.Screens salient point 31c is used for preventing installed protective cover 20 from can not skid off easily, or the protective cover 20 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, can make protective cover 20 open with close convenient, meanwhile, can ensure protective cover 20 close time can with protection cavity 30 closely combine, prevent dust and steam etc. from entering usb 10.Is provided with recess 24 of uncapping in the middle of the lower surface of described protective cover 20 opening end, uses nail or instrument to fasten recess 24 of uncapping, can by parallel protective cover 20 Unscrew skidded off.The upper surface of described protective cover 20 is provided with several anti-skidding step 25, exert a force slip into skid off protective cover 20 time anti-skidding step 25 play and increase the effect of frictional force.The upper surface of described protective cover 20 is also provided with direction-indicating arrow 26, and that points out protective cover 20 to user skids off direction.
Described protective cover 20 is provided with back-up block 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 block 32 matched with upper back-up block 22, the lower surface of upper back-up block 22 is lower than the minimum point of rotating shaft 21, and the upper surface of lower support block 32 is lower than the lowest part of slide rail 31.Upper back-up block 22 and lower support platform 32 play the effect of the protective cover that support has assembled, and main stress point during protective cover 20 skidding by applying force to them can being transferred on upper and lower back-up block by rotating shaft 21 simultaneously, preventing rotating shaft 21 from damaging when sliding.
The both sides of described protective cover opening end 20b are respectively provided with a buckle 23, accordingly, the two side that protection cavity 30 is corresponding with protective cover opening end 20b are provided with the draw-in groove 33 pushed for buckle 23 level.Buckle 23 and draw-in groove 33 are opened easily under non-artificial active sense for preventing the protective cover 20 assembled.
When assembling 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 effect, protective cover 20 and protection cavity 30 are closely assembled together, form an airtight cavity, USB plug receptacle 10 and external environment are separated, protective cover 20 forms effective overcoat together with protection cavity 30.
A kind of instrument and meter plug receptacle provided by the invention, its protecting cover can prevent dust and steam etc. from entering or resting in USB plug receptacle, prevents USB plug receptacle plug in trouble or damages instrument and meter; Use protective cover independently to protect USB plug receptacle, the degree of protection of instrument and meter can be improved, the degree of protection of instrument and meter can be made to reach IP54; Adopt the design of screens salient point, after protective cover slips into, screens salient point can prevent rotating shaft from sliding on slide rail, and protective cover is skidded off; Adopt the design of buckle and draw-in groove; after protective cover slips into, under the effect of buckle and draw-in groove, protective cover can be assemblied on protection cavity securely; protective cover just can must be opened when artificially initiatively opening, otherwise protective cover will be in permanent guard mode.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; although with reference to above-described embodiment to invention has been detailed description; those of ordinary skill in the field still can modify to the specific embodiment of the present invention or equivalent replacement; these do not depart from any amendment of spirit and scope of the invention or equivalent replacement, are all applying within the claims awaited the reply.
Claims (4)
1. an instrument and meter plug receptacle, comprise USB plug receptacle (10), it is characterized in that: also comprise the protective cover (20) that the protection cavity (30) be arranged on instrument and meter coordinates 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), the slide rail (31) of rotating shaft (21) rotation and horizontal slip can be supplied, described slide rail (31) comprises inner segment slide rail (31a) and outer section of slide rail (31b), inner segment slide rail (31a) is the cylindrical hole matched with rotating shaft (21), inner segment slide rail (31a) and outer section of slide rail (31b) junction are provided with screens salient point (31c), the track width at screens salient point (31c) place is slightly less than the diameter of rotating shaft (21), the width of outer section of slide rail (31b) starts from screens salient point place outwards to increase gradually, the track width of outer section of slide rail (31b) outermost end is not less than the diameter of rotating shaft, the opening end (20b) of described protective cover is positioned at the sidewall edge of instrument and meter, and the lower surface of described protective cover (20) opening end is provided with recess of uncapping (24), and the upper surface of described protective cover is provided with 10-20 anti-skidding step (25).
2. instrument and meter plug receptacle according to claim 1, it is characterized in that: described protective cover (20) is equipped with back-up block (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 block (32) matched with upper back-up block (22), the lower surface of described upper back-up block (22) is lower than the minimum point of rotating shaft, and the upper surface of lower support block (32) is lower than the lowest part of slide rail 31.
3. instrument and meter plug receptacle according to claim 1, it is characterized in that: the opening end both sides of described protective cover (20) are respectively provided with a buckle (23), described protection cavity (30) two side corresponding with protective cover (20) opening end is provided with the draw-in groove (33) pushed for buckle (23) level.
4. instrument and meter plug receptacle according to claim 2, it is characterized in that: the opening end both sides of described protective cover (20) are respectively provided with a buckle (23), described protection cavity (30) two side corresponding with protective cover (20) opening end is provided with the draw-in groove (33) pushed for buckle (23) level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510302185.6A CN104968170A (en) | 2015-06-05 | 2015-06-05 | Instrument jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510302185.6A CN104968170A (en) | 2015-06-05 | 2015-06-05 | Instrument jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104968170A true CN104968170A (en) | 2015-10-07 |
Family
ID=54222047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510302185.6A Pending CN104968170A (en) | 2015-06-05 | 2015-06-05 | Instrument jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104968170A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315172A (en) * | 2020-04-02 | 2020-06-19 | 泉州早稻云信息科技有限公司 | 5G communication equipment with flood prevention function |
Citations (2)
| 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 |
| DE102010060754A1 (en) * | 2010-11-23 | 2012-05-24 | Gerhard Hertel | Housing assembly for receiving monitor of tablet personal computer, has auxiliary housing tightly coupled with main housing, and interfaces that are coupled to exchange electrical signals between electronic component and electronic device |
-
2015
- 2015-06-05 CN CN201510302185.6A patent/CN104968170A/en active Pending
Patent Citations (2)
| 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 |
| DE102010060754A1 (en) * | 2010-11-23 | 2012-05-24 | Gerhard Hertel | Housing assembly for receiving monitor of tablet personal computer, has auxiliary housing tightly coupled with main housing, and interfaces that are coupled to exchange electrical signals between electronic component and electronic device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315172A (en) * | 2020-04-02 | 2020-06-19 | 泉州早稻云信息科技有限公司 | 5G communication equipment with flood prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |
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| RJ01 | Rejection of invention patent application after publication |