CN211088603U - Dust cover for USB interface - Google Patents
Dust cover for USB interface Download PDFInfo
- Publication number
- CN211088603U CN211088603U CN201922319860.2U CN201922319860U CN211088603U CN 211088603 U CN211088603 U CN 211088603U CN 201922319860 U CN201922319860 U CN 201922319860U CN 211088603 U CN211088603 U CN 211088603U
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- CN
- China
- Prior art keywords
- plate
- rotating rod
- usb interface
- dustproof plate
- mounting plates
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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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- 239000000428 dust Substances 0.000 title claims abstract description 39
- 230000000694 effects Effects 0.000 description 9
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of USB accessories, in particular to a dust cover for a USB interface, which comprises an interface body; a dust guard is arranged above the interface body; mounting plates are arranged on two sides of the top end of the inner side of the dustproof plate in an inward extending mode, a fixing plate is arranged above the connector body corresponding to the mounting plates, first round holes are formed in the same positions of the mounting plates on the two sides, second round holes matched with the first round holes are formed in the corresponding positions of the fixing plates, a plurality of grooves are formed in the periphery of the first round holes in an outward mode, bearings are arranged in the second round holes, and a rotating rod is arranged between the two mounting plates; the two ends of the rotating rod respectively penetrate through the first round hole and the bearing, a plurality of bulges are arranged at the positions, corresponding to the grooves, of the two ends of the rotating rod, and the rotating rod is rotatably connected with the mounting plate through the clamping of the bulges and the grooves; the dustproof plate bottom is provided with first right angle splint, first right angle splint set up on one side in the dustproof plate inside and with the inside sliding connection of dustproof plate, both sides are provided with second right angle splint around the dustproof plate.
Description
Technical Field
The utility model relates to a USB annex technical field specifically is a dust cover for USB interface.
Background
The in-process of product in transportation and production line turnover with the USB interface, dust in the environment can insert the product in through open USB interface, in case foreign matters such as dust enter into the product in, the outward appearance of product can be influenced then to light, the performance of product is then influenced to heavy, and current USB interface is not good with the connection effect of USB plug, at the in-process of connection, receive the effect of external force easily and cause and drop, consequently, need a dust cover for the USB interface, when playing dustproof effect, can strengthen the connection effect of USB plug and USB interface.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust cover for USB interface to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dust cover for a USB interface comprises an interface body; a dust guard is arranged above the interface body; mounting plates are arranged on two sides of the top end of the inner side of the dustproof plate in an inward extending mode, a fixing plate is arranged above the connector body corresponding to the mounting plates, first round holes are formed in the same positions of the mounting plates on the two sides, second round holes matched with the first round holes are formed in the corresponding positions of the fixing plates, a plurality of grooves are formed in the periphery of the first round holes in an outward mode, bearings are arranged in the second round holes, and a rotating rod is arranged between the two mounting plates; the two ends of the rotating rod respectively penetrate through the first round hole and the bearing, a plurality of bulges are arranged at the positions, corresponding to the grooves, of the two ends of the rotating rod, and the rotating rod is rotatably connected with the mounting plate through the clamping of the bulges and the grooves; the dustproof plate bottom is provided with first right angle splint, first right angle splint set up on one side in the dustproof plate inside and with the inside sliding connection of dustproof plate, both sides are provided with second right angle splint around the dustproof plate.
Preferably, two sides of the top end of the first right-angle clamping plate are provided with first sliding blocks; a first sliding groove matched with the first sliding block is formed in the dustproof plate, and the first right-angle clamping plate is in sliding connection with the dustproof plate through the matching of the first sliding block and the first sliding groove; the bottom end of the first right-angle clamping plate is provided with an arc-shaped opening; when the USB interface does not use, through the sliding connection of first right angle splint and dust guard, can be fixed to USB interface below with first right angle splint, and then guarantee that the dust guard can not rotate when not using, and when the USB interface used, through the arc opening of first right angle splint bottom setting, can set up first right angle splint in USB plug wire department, and then guaranteed being connected of USB plug and USB interface.
Preferably, a second sliding block is arranged on the inner side of the joint of the two second right-angle clamping plates and the dust guard, second sliding grooves matched with the second sliding blocks are formed in the front side and the rear side of the dust guard, and the second right-angle clamping plates and the dust guard are in sliding connection through the matching of the second sliding blocks and the second sliding grooves; when the USB interface does not use, the second right angle splint set up in both sides around the dust guard, and then strengthen the dustproof effect of dust guard, and when the USB interface used, the shell of USB plug can be fixed in the centre gripping of second right angle splint, and then strengthen being connected of USB plug and USB interface.
Preferably, a buffer pad is arranged on the inner side of the second right-angle clamping plate; two ends of the rotating rod are provided with check rings; when an external force collides with the USB plug, the buffer cushion can play a role in buffering; and the retainer ring can prevent the rotating rod from falling off from the fixed plate or the mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cooperation of first right angle splint, dust guard, arc opening, when the USB interface does not use, first right angle splint can be fixed to the USB interface below through the sliding connection between with the dust guard, and then guarantee that the dust guard can not rotate when not using, and when the USB interface uses, first right angle splint is through the arc opening that the bottom set up and USB plug wire fixed connection; through the cooperation of second right angle splint, dust guard again, when the USB interface used, the shell of USB plug can be fixed in the centre gripping of second right angle splint, has guaranteed the connection of USB plug and USB interface through above two steps to set up the blotter in second right angle splint inboard and strengthened the connection effect of USB plug and USB interface.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic overall structure of the present invention;
FIG. 3 is a schematic structural view of a mounting plate portion of the present invention;
fig. 4 is a schematic structural view of a first right-angle splint according to the present invention;
fig. 5 is a schematic structural view of a second right-angle splint according to the present invention.
In the figure: 1. an interface body; 2. a dust-proof plate; 3. mounting a plate; 4. a fixing plate; 5. a rotating rod; 6. a first circular hole; 7. a second circular hole; 8. a protrusion; 9. a groove; 10. a first right angle splint; 11. a first chute; 12. a first slider; 13. an arc-shaped opening; 14. a second right angle splint; 15. a second chute; 16. and a second slider.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a dust cover for a USB interface comprises an interface body 1; the USB interface is characterized in that a dustproof plate 2 is arranged above the interface body 1, and the USB interface can be shielded by the dustproof plate 2, so that the USB interface is dustproof; mounting plates 3 extend inwards from two sides of the top end of the inner side of the dustproof plate 2, a fixing plate 4 is arranged above the connector body 1 corresponding to the mounting plates 3, first round holes 6 are arranged at the same positions of the mounting plates 3 on the two sides, second round holes 7 matched with the first round holes 6 are arranged at the corresponding positions of the fixing plates 4, a plurality of grooves 9 are outwards arranged on the circumference of the first round holes 6, bearings are arranged in the second round holes 7, and a rotating rod 5 is arranged between the two mounting plates 3; two ends of the rotating rod 5 respectively penetrate through the first round hole 6 and the bearing, a plurality of bulges 8 are arranged at the positions, corresponding to the grooves 9, of the two ends of the rotating rod 5, and the rotating rod 5 is rotatably connected with the mounting plate 3 through the clamping of the bulges 8 and the grooves 9; the rotating rod 5 can drive the mounting plate 3 to drive the dust-proof plate 2 to rotate through being clamped and fixed with the first round hole 6, and the rotating rod 5 is connected with the second round hole 7 through a bearing, so that the rotating rod 5 cannot drive the fixing plate 4 to rotate when rotating; 2 bottoms of dust guard are provided with first right angle splint 10, first right angle splint 10 set up on one side in 2 insides of dust guard and with 2 inside sliding connection of dust guard, both sides are provided with second right angle splint 14 around the dust guard 2.
Further, two sides of the top end of the first right-angle clamping plate 10 are provided with first sliding blocks 12; a first sliding groove 11 matched with a first sliding block 12 is formed in the dustproof plate 2, and the first right-angle clamping plate 10 is in sliding connection with the dustproof plate 2 through the matching of the first sliding block 12 and the first sliding groove 11; the bottom end of the first right-angle clamping plate 10 is provided with an arc-shaped opening 13; when the USB interface does not use, through the sliding connection of first right angle splint 10 and dust guard 2, can be fixed to USB interface below with first right angle splint 10, and then guarantee that dust guard 2 can not rotate when not using, and when the USB interface used, through the arc opening 13 of first right angle splint 10 bottom setting, can set up first right angle splint 10 in USB plug wire department, and then guaranteed being connected of USB plug and USB interface.
Further, a second sliding block 16 is arranged on the inner side of the joint of the two second right-angle clamping plates 14 and the dust-proof plate 2, second sliding grooves 15 matched with the second sliding blocks 16 are arranged on the front side and the rear side of the dust-proof plate 2, and the second right-angle clamping plates 14 and the dust-proof plate 2 are in sliding connection through the matching of the second sliding blocks 16 and the second sliding grooves 15; when the USB interface does not use, second right angle splint 14 sets up in both sides around dust guard 2, and then strengthens dust-proof effect of dust guard 2, and when the USB interface used, the shell of USB plug can be fixed in the centre gripping of second right angle splint 14, and then strengthens being connected of USB plug and USB interface.
Further, a cushion pad is arranged on the inner side of the second right-angle clamping plate 14; two ends of the rotating rod 5 are provided with check rings; when an external force collides with the USB plug, the buffer cushion can play a role in buffering; and the retainer ring can prevent the rotating rod 5 from falling off from the fixed plate 4 or the mounting plate 3.
The working principle is as follows: when the USB interface is not used, the dust-proof function is achieved on the USB interface through the dust-proof plate 2 and the second right-angle clamping plates 14 on the two sides, the arranged first right-angle clamping plate 10 can be fixed below the USB interface through sliding connection with the dust-proof plate 2, and therefore the dust-proof plate 2 cannot rotate when not used; when the USB interface is used, the mounting plate 3 is driven by rotating the rotating rod 5 so as to drive the dust-proof plate 2 to rotate, when the mounting plate is rotated to be horizontal to the shell of the USB plug, the arc-shaped opening 13 arranged at the bottom end of the first right-angle clamping plate 10 is fixed with a wire of the USB plug, and the shell of the USB plug can be clamped and fixed by the second right-angle clamping plate 14 through the sliding connection of the second right-angle clamping plate 14 and the dust-proof plate 2, so that the connection of the USB plug and the USB interface is ensured; and be provided with the blotter in second right angle splint 14 inboard, when external force collision USB plug, the blotter can play the cushioning effect to USB plug and USB interface connection effect is better.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a dust cover for USB interface which characterized in that: comprises an interface body (1); a dust guard (2) is arranged above the interface body (1); the two sides of the top end of the inner side of the dustproof plate (2) extend inwards to form mounting plates (3), a fixing plate (4) is arranged above the connector body (1) corresponding to the mounting plates (3), a first round hole (6) is formed in the same position of the mounting plates (3) on the two sides, a second round hole (7) matched with the first round hole (6) is formed in the corresponding position of the fixing plate (4), a plurality of grooves (9) are formed in the periphery of the first round hole (6) outwards, a bearing is arranged in the second round hole (7), and a rotating rod (5) is arranged between the two mounting plates (3); two ends of the rotating rod (5) respectively penetrate through the first round hole (6) and the bearing, a plurality of protrusions (8) are arranged at the positions, corresponding to the grooves (9), of the two ends of the rotating rod (5), and the rotating rod (5) is rotatably connected with the mounting plate (3) through the clamping of the protrusions (8) and the grooves (9); the dustproof plate is characterized in that a first right-angle clamping plate (10) is arranged at the bottom end of the dustproof plate (2), the first right-angle clamping plate (10) is arranged inside the dustproof plate (2) and is connected with the dustproof plate (2) in a sliding mode, and second right-angle clamping plates (14) are arranged on the front side and the rear side of the dustproof plate (2).
2. A dust cover for a USB interface according to claim 1, wherein: two sides of the top end of the first right-angle clamping plate (10) are provided with first sliding blocks (12); a first sliding groove (11) matched with the first sliding block (12) is formed in the dustproof plate (2), and the first right-angle clamping plate (10) is in sliding connection with the dustproof plate (2) through the matching of the first sliding block (12) and the first sliding groove (11); the bottom end of the first right-angle clamping plate (10) is provided with an arc-shaped opening (13).
3. A dust cover for a USB interface according to claim 1, wherein: two second right angle splint (14) and dust guard (2) junction inboard is provided with second slider (16), and both sides are provided with second spout (15) that match with second slider (16) around dust guard (2), and second right angle splint (14) and dust guard (2) are through the cooperation sliding connection of second slider (16) with second spout (15).
4. A dust cover for a USB interface according to claim 1, wherein: a buffer pad is arranged on the inner side of the second right-angle splint (14); and two ends of the rotating rod (5) are provided with check rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922319860.2U CN211088603U (en) | 2019-12-18 | 2019-12-18 | Dust cover for USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922319860.2U CN211088603U (en) | 2019-12-18 | 2019-12-18 | Dust cover for USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211088603U true CN211088603U (en) | 2020-07-24 |
Family
ID=71624389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922319860.2U Expired - Fee Related CN211088603U (en) | 2019-12-18 | 2019-12-18 | Dust cover for USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211088603U (en) |
-
2019
- 2019-12-18 CN CN201922319860.2U patent/CN211088603U/en not_active Expired - Fee Related
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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: 20200724 |