CN203859294U - Interface waterproof structure - Google Patents
Interface waterproof structure Download PDFInfo
- Publication number
- CN203859294U CN203859294U CN201420139317.9U CN201420139317U CN203859294U CN 203859294 U CN203859294 U CN 203859294U CN 201420139317 U CN201420139317 U CN 201420139317U CN 203859294 U CN203859294 U CN 203859294U
- Authority
- CN
- China
- Prior art keywords
- interface
- jack
- hole
- waterproof construction
- socket
- 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 - Lifetime
Links
- 238000010276 construction Methods 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 239000007779 soft material Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000538562 Banjos Species 0.000 description 1
- 208000033999 Device damage Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses an interface waterproof structure which comprises a socket and a soft insulating sleeve. The socket comprises an interface end which is provided with a jack used for being inserted by a plug. The outer side of the interface end is coated by the soft insulating sleeve which is provided with a through hole corresponding to the jack. The diameter of the through hole is smaller than that of the jack. When the plug passes through the through hole and is inserted into the inner side of the jack, the periphery of the through hole is sealed between the periphery of the plug and the inner wall of the jack. Through installing the soft insulating sleeve at the outer side of the interface end, the through hole is arranged corresponding to the jack, according to the fact that the diameter of the through hole is smaller than that of the jack, when the plug is inserted into the jack, the periphery of the through hole is sealed between the periphery of the plug and the inner wall of the jack, a waterproof requirement between the connectors is achieved, and the safety effect is increased.
Description
Technical field
The utility model relates to electric components field, relates in particular to a kind of interface waterproof construction.
Background technology
On modern instrument, equipment, be all provided with each class interface, as power input interface, data exchange interface, handshake interface etc., this class interface is all connected with other equipment or parts with the form of connector, on some particular devices, this class interface must reach certain waterproof sealing requirement, to ensure the safety of use and the useful life of equipment.Above-mentioned waterproof sealing is except the waterproof (preventing the interface access arrangement inside of liquid from device housings) of interface and equipment room, also comprise the in use waterproof of interface of equipment, while being equipment use, interface and connector are in mated condition, and between interface and connector, can there is gap, if in use liquid is splashed to equipment, can enter from described gap, even through general not access arrangement inside of encapsulation process liquid, thereby produce dangerous but also can enter the connector live part docking with interface, cause device damage or cause personal injury.For example, when equipment work, AC Power supply socket and plug, to inserting, in now liquid inflow socket, still can cause danger.
The existing equipment that has seal request is generally only considered or has solved device housings sealing itself, prevents liquid access arrangement inside, but and the waterproof sealing of accomplishing interface itself in use not yet in effect.
Utility model content
The purpose of this utility model is to provide a kind of interface waterproof construction of soaking between connector of preventing.
In order to solve the problems of the technologies described above, the utility model provides a kind of interface waterproof construction, comprise socket and soft insulating cover, described socket comprises interface end, described interface end is provided with jack, described jack is used for inserting plug, described interface end outside is coated with described soft insulating cover, the corresponding described jack of described soft insulating cover is provided with through hole, described through hole bore is less than described jack bore, in the time that described plug inserts inside described jack through described through hole, described through hole periphery be sealed in described plug week side and described jack inwall between.
Wherein, described socket is USB line socket.
Wherein, described interface end end face periphery is provided with the back-off of outside bending.
Wherein, the corresponding described back-off of described soft insulating cover is provided with caulking groove, and described back-off embeds in described caulking groove.
Wherein, described soft insulating cover material is any one soft material of silica gel, rubber, thermoplastic polyurethane.
Wherein, described socket is supply socket.
Wherein, all sides of described interface end are provided with flange, and described flange is provided with screw via hole.
Wherein, the corresponding described screw via hole of described soft insulating cover is provided with screw hole.
Wherein, described soft insulating cover material is any one soft material of silica gel, rubber, thermoplastic polyurethane.
Wherein, described socket is used for being installed in Electric Apparatus Chassis.
A kind of interface waterproof construction that the utility model provides is sheathed on described interface end outside by described soft insulating cover, and corresponding jack is provided with through hole, be less than described jack bore according to described through hole bore, make plug in the time inserting in jack, described through hole periphery is sealed between all sides of described plug and described jack inwall, reach the waterproof requirement between connector, increase safe effect.
Brief description of the drawings
In order to be illustrated more clearly in the technical solution of the utility model, to the accompanying drawing of required use in execution mode be briefly described below, apparently, accompanying drawing in the following describes is only execution modes more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the decomposing schematic representation of the interface waterproof construction of the first embodiment of providing of the utility model;
Fig. 2 is the schematic diagram of the interface waterproof construction of Fig. 1;
Fig. 3 is interface waterproof construction and the plug grafting schematic diagram of Fig. 1;
Fig. 4 is the decomposing schematic representation of the interface waterproof construction of the second embodiment of providing of the utility model;
Fig. 5 is the schematic diagram of the interface waterproof construction of Fig. 4;
Fig. 6 is interface waterproof construction and the plug grafting schematic diagram of Fig. 4;
Embodiment
Below in conjunction with the accompanying drawing in the utility model execution mode, the technical scheme in the utility model execution mode is clearly and completely described.
Refer to Fig. 1, Fig. 2 and Fig. 3, a kind of interface waterproof construction 100 that the first embodiment of the present utility model provides, described interface waterproof construction 100 comprises socket 10 and soft insulating cover 20.Described socket 10 comprises interface end 11, and described interface end 11 is for banjo 30.The coated described interface end 11 of described soft insulating cover 20, and be provided with the through hole that described plug 30 is passed.At described plug 30, inserting when interface end 11, described through hole periphery is sealed between 30 weeks sides of described plug and described interface end 11 inwalls, and the gap between described plug 30 and interface end 11 is sealed, and plays the effect that prevents infiltration.
This first embodiment is as the more excellent execution mode of one, and described socket 10 is USB line socket.Described socket 10 comprises interface end 11 and base 12.Concrete, described base 12 is for fixing to electric equipment (not shown), and described electric equipment can be computer, TV or memory, especially the information terminal apparatus in medical field.Concrete, described base 12 is a circuit board, and described base 12 has in order to number of ports according to this and the terminal contact of current signal, by described interface end 11, external information and current signal is imported in electric equipment.As the more excellent execution mode of one, described socket 10 is for being installed in Electric Apparatus Chassis 40, and described interface end 11 is also fixed on the plug wire openend in Electric Apparatus Chassis 40 simultaneously.
Described interface end 11 is metal connecting piece, described interface end 11 tubular that is square.Described interface end 11 comprises and is oppositely arranged connecting end surface 111 and grafting end face 112, and described interface end 11 is provided with jack 11a.Described jack 11a runs through described connecting end surface 111 and described grafting end face 112.Concrete, described connecting end surface 111 is fixedly connected with described base 12, and described grafting end face 112 is for the grafting of described plug 30.Described jack 11a is square through hole, in described jack 11a, is provided with binding post 110.110 1 welding described base 12 upper terminal contacts of described binding post, other end is electrically connected plug 30.Described grafting end face 112 peripheries are provided with the back-off 112a of outside bending, make described jack 11a porch have circular arc chamfering, can facilitate described plug to insert.Meanwhile, also facilitate and be connected more firm with the soft insulating cover 20 in described interface end 11 outsides.Certainly in other embodiments, can also be to be provided with back-off in all sides of described interface end.
Described soft insulating cover 20 is coated on described interface end 11 outsides, and described interface end 11 surroundings and grafting end face 112 are all provided with insulating barrier.Concrete, described soft insulating overlaps 20 square sleeve tubulars, and described soft insulating cover 20 comprises the ring portion 21 of coated 11 weeks sides of described interface end and the end 22 of coated described grafting end face 112.Described end 22 is wholely set with described ring portion.The corresponding described jack 11a in described end 22 is provided with through hole 22a.Described through hole 22a bore is less than described jack 11a bore, and described soft insulating cover 20 forms a lip shape flange 220 at described jack 11a place.In the time that described plug 30 inserts described jack 11a, described plug 30 pushes described lip shape flange 220 in described jack 11a, make described lip shape flange 220 be compressed between described plug 30 outsides and described jack 11a inwall simultaneously, be that described through hole 22a periphery is sealed between 30 weeks sides of described plug and described jack 11a inwall, fill between described plug 30 and described jack 11a inwall in the gap at insert port place, realized the waterproof between described plug 30 and interface end 11 inner sides.
In present embodiment, described soft insulating cover 20 adopts silica gel material to make, and the periphery of being convenient to described through hole 22a can produce deformation and be filled in described jack 11a very much.Meanwhile, utilize the favorable elasticity deformation nature of described soft insulating cover 20, can be in making described plug 30 more firm in insertion jack 11a, the gap size that can also adapt to multiple described plug 30 and jack 11a matches.Certainly, in other embodiments, described soft insulating cover can also adopt elastomeric material, elastomeric material, thermoplastic polyurethane material, TPE, TPU etc.
Described soft insulating overlaps the corresponding described back-off 112a in 20 inner sides and is provided with caulking groove 23, described back-off 112a embeds in described caulking groove 23, make described soft insulating cover 20 more firmly be sheathed on described interface end 11 outsides, can described insulating case 20 not departed to interface end 11 because of the plug of plug more than 30 time.Concrete, described caulking groove 23 is arranged at described insulating case 20 inner sides, and is positioned at described ring portion 21 and 22 connections, end.Certainly, in other embodiments, if described back-off is arranged at all sides of described interface end, described caulking groove can also be positioned at the inwall of described ring portion.
Refer to Fig. 4, Fig. 5 and Fig. 6, a kind of interface waterproof construction 200 that the second embodiment of the present utility model provides, in described interface waterproof construction 200 and the first embodiment of the present utility model, waterproof construction 100 is roughly the same, different is that described socket 210 is supply socket, described soft insulating overlaps the corresponding change of 220 profile, certainly, in other embodiments, described socket can also be other data wires or power line socket.
Described socket 210 comprises interface end 211 and base 212.Concrete, in described base 212 and the first embodiment, base 12 differences are, described base 212 is for fixing to electric equipment (not shown), and described electric equipment can be the medicine equipment of the electric equipment of computer, TV or display, especially medical field.Concrete, described base 212 is a keyset, described base 212 has the pin in order to conduction, by described interface end 211, foreign current is imported in electric equipment.
In described interface end 211 and the first embodiment, interface end 11 differences are, described interface end 211 is plastic parts, the rectangular bulk of described interface end 211.211 weeks sides of described interface end are provided with flange 211a, and described flange 211a is provided with screw via hole 2110.Concrete, described interface end 211 is extended two ear shape flanges in both sides, be conveniently fixedly connected with described soft insulating cover 220.
In described soft insulating cover 220 and the first embodiment, soft insulating overlaps 20 differences and is, described soft insulating overlaps 220 corresponding described flange 211a ear shape projection 220a is set equally, and the while, corresponding described screw via hole 2110 was provided with screw hole 220b.When described soft insulating cover 220 is sheathed on described interface end 211, also fix by screw, prevent that plug plug repeatedly from departing from interface end 211 by described insulating case 220.In present embodiment, described soft insulating cover 220 adopts rubber to make, and certainly, in other embodiments, described soft insulating cover can also adopt silica gel material, PPT material or PC material.
A kind of interface waterproof construction that the utility model provides is sheathed on described interface end outside by described soft insulating cover, and corresponding jack is provided with through hole, be less than described jack bore according to described through hole bore, make plug in the time inserting in jack, described through hole periphery is sealed between all sides of described plug and described jack inwall, reach the waterproof requirement between connector, increase safe effect.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (10)
1. an interface waterproof construction, it is characterized in that, it comprises socket and soft insulating cover, described socket comprises interface end, described interface end is provided with jack, described jack is used for inserting plug, described interface end outside is coated with described soft insulating cover, the corresponding described jack of described soft insulating cover is provided with through hole, described through hole bore is less than described jack bore, in the time that described plug inserts inside described jack through described through hole, described through hole periphery be sealed in described plug week side and described jack inwall between.
2. interface waterproof construction according to claim 1, is characterized in that, described socket is USB line socket.
3. interface waterproof construction according to claim 2, is characterized in that, described interface end end face periphery is provided with the back-off of outside bending.
4. interface waterproof construction according to claim 3, is characterized in that, the corresponding described back-off of described soft insulating cover is provided with caulking groove, and described back-off embeds in described caulking groove.
5. interface waterproof construction according to claim 4, is characterized in that, described soft insulating cover material is any one soft material of silica gel, rubber, thermoplastic polyurethane.
6. interface waterproof construction according to claim 1, is characterized in that, described socket is supply socket.
7. interface waterproof construction according to claim 6, is characterized in that, all sides of described interface end are provided with flange, and described flange is provided with screw via hole.
8. interface waterproof construction according to claim 7, is characterized in that, the corresponding described screw via hole of described soft insulating cover is provided with screw hole.
9. interface waterproof construction according to claim 8, is characterized in that, described soft insulating cover material is any one soft material of silica gel, rubber, thermoplastic polyurethane.
10. interface waterproof construction according to claim 1, is characterized in that, described socket is used for being installed in Electric Apparatus Chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139317.9U CN203859294U (en) | 2014-03-25 | 2014-03-25 | Interface waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139317.9U CN203859294U (en) | 2014-03-25 | 2014-03-25 | Interface waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203859294U true CN203859294U (en) | 2014-10-01 |
Family
ID=51609135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420139317.9U Expired - Lifetime CN203859294U (en) | 2014-03-25 | 2014-03-25 | Interface waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203859294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911035A (en) * | 2017-02-28 | 2017-06-30 | 厦门汉印电子技术有限公司 | A kind of printer with waterproof network interface |
| CN112864700A (en) * | 2021-03-02 | 2021-05-28 | 中国空气动力研究与发展中心空天技术研究所 | Light small-volume waterproof connector |
-
2014
- 2014-03-25 CN CN201420139317.9U patent/CN203859294U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911035A (en) * | 2017-02-28 | 2017-06-30 | 厦门汉印电子技术有限公司 | A kind of printer with waterproof network interface |
| CN106911035B (en) * | 2017-02-28 | 2023-04-07 | 厦门汉印电子技术有限公司 | Printer with waterproof net mouth |
| CN112864700A (en) * | 2021-03-02 | 2021-05-28 | 中国空气动力研究与发展中心空天技术研究所 | Light small-volume waterproof connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 12th floor, building 1, Baiwang R & D building, 5158 xilishahe West Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen maiketian Biomedical Technology Co.,Ltd. Address before: 518000 12th floor, building 1, Baiwang R & D building, 5158 xilishahe West Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Medcaptain Medical Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |