CN204315808U - Waterproof and dustproof, oil-stain-preventing and anti-reverse USB interface and wire terminal thereof - Google Patents
Waterproof and dustproof, oil-stain-preventing and anti-reverse USB interface and wire terminal thereof Download PDFInfo
- Publication number
- CN204315808U CN204315808U CN201420562373.3U CN201420562373U CN204315808U CN 204315808 U CN204315808 U CN 204315808U CN 201420562373 U CN201420562373 U CN 201420562373U CN 204315808 U CN204315808 U CN 204315808U
- Authority
- CN
- China
- Prior art keywords
- groove
- usb interface
- usb
- draw
- stain
- 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
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model waterproof and dustproof, oil-stain-preventing and anti-reverse USB interface are specifically related to the interface structure in a kind of usb data signal on industrial, civilian digital product, instrument and equipment and power supply, and this USB interface is for being arranged on a fixture (2) of product facility (1); Described fixture (2) is provided with an installation draw-in groove (3), in installation draw-in groove (3), be provided with multiple elastic ejector (4) with electric conductivity, this elastic ejector (4) is connected with the power signal line in product facility by data wire.The invention also discloses a kind of and described USB interface with the use of wire terminal, the utility model has good waterproof and dustproof, anti-reverse and oil-stain-preventing performance, and the comfort level of use is better, coordinates more smooth and easy, compact.
Description
Technical field
The utility model belongs to electronic device field, is specifically related to the interface structure in a kind of usb data signal on industrial, civilian digital product, instrument and equipment and power supply.
Background technology
The USB interface of industrial and civilian digital product, instrument and equipment is made up of multiple power contact head and data contact in the market, its power contact head is only simply fixedly connected with mouth place with data contact, form CONTACT WITH FRICTION, generally only have simple waterproof and dustproof, the performance such as anti-reverse, but protective action can not be had to easy stickums such as greasy dirts, because stickum is easily pasted onto on the Metal Contact face of USB interface, not easy to clean, cause USB data line loose contact, thus make USB line can not transmit data and ineffective.
Utility model content
The purpose of this utility model is, provides a kind of and has good waterproof and dustproof, oil-stain-preventing and anti-reverse USB interface device and power cord connector.
Waterproof and dustproof, oil-stain-preventing and anti-reverse USB interface, this USB interface is the fixture being arranged on product facility, described fixture is provided with an installation draw-in groove, in installation draw-in groove, be provided with multiple elastic ejector with electric conductivity, this elastic ejector is connected with the power signal line in product facility by data wire.
Further, described elastic ejector is spring thimble, and this elastic ejector is embedded on the plastic parts installed under draw-in groove, and this plastic parts is fixed on the sealing USB interface of installing and draw-in groove being formed on product facility.
Further, described installation draw-in groove is the draw-in groove of unidirectional insertion.
A kind of wire terminal being applied in above-mentioned waterproof and dustproof, oil-stain-preventing and anti-reverse USB interface, the USB that this wire terminal includes wire and wire two ends picks out head and USB access head, the USB of described wire terminal accesses head and includes a fixed block, this fixed block is arranged on USB and accesses on head, the installation draw-in groove corresponding matching of this fixed block and USB interface, fixed block is established multiple contact being connected to wire, the elastic ejector position that this contact and USB interface are installed on draw-in groove is corresponding.
Further, described contact is the planar projections with transition cambered surface.
Further, described USB accesses head and is provided with the groove installed draw-in groove corresponding matching with USB interface and install.
Further, described USB accesses outside head and is provided with sealing bound edge, the installation draw-in groove corresponding matching of sealing bound edge and USB interface device.
The beneficial effects of the utility model:
1, the utility model adopts plastic parts to carry out effect in conjunction with elastic component and product product facility to seal and combine, access head with the USB of its band contact effectively to coordinate, form one and there is good seal performance, namely there is the USB interface device that good waterproof and dustproof, the USB interface of anti-reverse, oil-stain-preventing and wire terminal coordinate.
2, contact of the present utility model is the planar projections with transition cambered surface, and making contact and installing draw-in groove be that slidingtype coordinates and installs, and greatly strengthens the comfort level of its use, coordinates more smooth and easy, compact.
3, wire terminal of the present utility model is provided with and the groove installed draw-in groove corresponding matching and install, and be provided with outside wire terminal and draw-in groove corresponding matching is installed seals bound edge, make the fixture of the USB interface on wire terminal and product facility form better sealing property thus, improve waterproof and dustproof, anti-reverse, oil-stain-preventing performance further.
4, the installation draw-in groove of the utility model USB interface is the draw-in groove of unidirectional insertion, has good to prevent reversal connection performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of USB interface on the utility model product facility.
Fig. 2 is the end view of Fig. 1.
Fig. 3 is the structural representation of the utility model wire terminal.
Fig. 4 is use schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to figs. 1 through the waterproof and dustproof shown in Fig. 4, oil-stain-preventing and anti-reverse USB interface and wire terminal, this USB interface is the fixture 2 being arranged on product facility 1, described fixture 2 is provided with the installation draw-in groove 3 of a unidirectional insertion, in installation draw-in groove 3, be provided with multiple elastic ejector 4 with electric conductivity, this elastic ejector 4 is connected with the power signal line in product facility by data wire.Described elastic ejector 4 is spring thimble, this elastic ejector 4 is embedded on the plastic parts 5 installed under draw-in groove, and this plastic parts 5 is fixed on the sealing USB interface of installing and draw-in groove 3 being formed and product facility 1 has good waterproof and dustproof, anti-reverse, oil-stain-preventing performance.
Described connector lug mates with above-mentioned USB interface and uses, its structure is: the USB including wire 21 and wire 21 two ends picks out 22 and a USB access 23, wire 21 is the circuit that power supply and data-signal transmit, described USB access 23 includes a fixed block 24, this fixed block 24 is arranged in USB access 23, installation draw-in groove 3 corresponding matching of this fixed block 24 and USB interface, namely fixed block 24 design shape size is corresponding with the shape size installing draw-in groove 3, as installed draw-in groove 3 for T-shaped draw-in groove, corresponding fixed block 2 is arranged to the projection of T-shaped, fixed block 24 is established multiple contact 25 being connected to wire 21, elastic ejector 4 position that this contact 25 and USB interface are installed on draw-in groove 3 is corresponding.Described contact 25 is the planar projections with transition cambered surface, and this transition cambered surface is used for fixed block and slips into the collision being arranged on and reducing elastic ejector 4 when installing in draw-in groove 3, forms gliding style and snaps in.Described USB access 23 is provided with the groove installed draw-in groove 3 corresponding matching with USB interface and installs, and this groove and installation draw-in groove side 6 secure fit, be clamped on fixed block 24 on installation draw-in groove 3.Be provided with sealing bound edge 26 outside described USB access 23, sealing bound edge 26 and USB interface device install draw-in groove 3 corresponding matching.
When the utility model uses, the fixed block 23 of wire terminal is utilized to dock with the installation draw-in groove 3 of USB interface, groove is corresponding with installing the side 6 of draw-in groove 3 to be pressed to slip into and installs in draw-in groove 3, the contact 25 of wire terminal fixed block 24 is contacted with USB interface fixture 2 elastic ejector 4 is corresponding, thus forms the transmission of power supply or data-signal.
Claims (7)
1. waterproof and dustproof, oil-stain-preventing and anti-reverse USB interface, this USB interface is for being arranged on a fixture (2) of product facility (1), it is characterized in that: described fixture (2) is provided with an installation draw-in groove (3), in installation draw-in groove (3), be provided with multiple elastic ejector (4) with electric conductivity, this elastic ejector (4) is connected with the power signal line in product facility by data wire.
2. waterproof and dustproof according to claim 1, oil-stain-preventing and anti-reverse USB interface, it is characterized in that: described elastic ejector (4) is spring thimble, this elastic ejector (4) is embedded on the plastic parts (5) under installation draw-in groove, and this plastic parts (5) is fixed on installs the upper sealing USB interface formed on product facility of draw-in groove (3).
3. waterproof and dustproof according to claim 1, oil-stain-preventing and anti-reverse USB interface, is characterized in that: the draw-in groove that described installation draw-in groove (3) is unidirectional insertion.
4. one kind is applied in waterproof described in claim 1, dust-proof, wire terminal in oil-stain-preventing and anti-reverse USB interface, the USB that this wire terminal includes wire (21) and wire (21) two ends picks out head (22) and USB access head (23), it is characterized in that: described USB accesses head (23) and includes a fixed block (24), this fixed block (24) is arranged on USB and accesses on head (23), installation draw-in groove (3) corresponding matching of this fixed block (24) and USB interface, fixed block (24) is established multiple contact (25) being connected to wire (21), elastic ejector (4) position that this contact (25) and USB interface are installed on draw-in groove (3) is corresponding.
5. wire terminal according to claim 4, is characterized in that: described contact (25) is the planar projections with transition cambered surface.
6. wire terminal according to claim 4, is characterized in that: described USB accesses head (23) and is provided with the groove installed draw-in groove (3) corresponding matching with USB interface and install.
7. wire terminal according to claim 4, it is characterized in that: described USB accesses head (23) outside and is provided with sealing bound edge (26), installation draw-in groove (3) corresponding matching of sealing bound edge (26) and USB interface device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562373.3U CN204315808U (en) | 2014-09-26 | 2014-09-26 | Waterproof and dustproof, oil-stain-preventing and anti-reverse USB interface and wire terminal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562373.3U CN204315808U (en) | 2014-09-26 | 2014-09-26 | Waterproof and dustproof, oil-stain-preventing and anti-reverse USB interface and wire terminal thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315808U true CN204315808U (en) | 2015-05-06 |
Family
ID=53138107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420562373.3U Expired - Fee Related CN204315808U (en) | 2014-09-26 | 2014-09-26 | Waterproof and dustproof, oil-stain-preventing and anti-reverse USB interface and wire terminal thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394476A (en) * | 2017-05-23 | 2017-11-24 | 捷开通讯(深圳)有限公司 | Data cable connector and data wire |
-
2014
- 2014-09-26 CN CN201420562373.3U patent/CN204315808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394476A (en) * | 2017-05-23 | 2017-11-24 | 捷开通讯(深圳)有限公司 | Data cable connector and data wire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204315808U (en) | Waterproof and dustproof, oil-stain-preventing and anti-reverse USB interface and wire terminal thereof | |
| CN204858094U (en) | Novel data line bracelet | |
| CN203481539U (en) | Double-sided insertable USB plug | |
| CN203166209U (en) | Waterproof joint | |
| CN202601934U (en) | Waterproof rubber plug | |
| CN203967382U (en) | A kind of slip-off preventing terminal assemblies | |
| CN203150807U (en) | Dustproof cover for multi-way socket | |
| CN203218533U (en) | Novel connector | |
| CN204905544U (en) | Cable seal structure | |
| CN204118429U (en) | A kind of USB connecting line | |
| CN204254359U (en) | A kind of light bar connector | |
| CN213242939U (en) | Dustproof and waterproof USB pencil | |
| CN203983629U (en) | A kind of USB clamping device | |
| CN204156195U (en) | Household appliances connector | |
| CN203721981U (en) | Magnetic adsorption interface | |
| CN210806227U (en) | Bent network cable plug protection device | |
| CN203311854U (en) | USB (Universal Serial Bus) device | |
| CN203415765U (en) | Magnetic power line | |
| GB2517319A (en) | Electrical receptacle connector | |
| CN210806196U (en) | Computer hardware slot | |
| CN206059857U (en) | A kind of new data wire easy to use | |
| CN205081616U (en) | Motor waterproof wire card | |
| CN204668488U (en) | The anti-structure of a kind of wire three | |
| CN204376149U (en) | A kind of panel computer dedicated data line | |
| CN204304392U (en) | A kind of wiring harness connector protection device |
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: 20150506 |