CN105914523A - Switching waterproof housing - Google Patents
Switching waterproof housing Download PDFInfo
- Publication number
- CN105914523A CN105914523A CN201610419719.8A CN201610419719A CN105914523A CN 105914523 A CN105914523 A CN 105914523A CN 201610419719 A CN201610419719 A CN 201610419719A CN 105914523 A CN105914523 A CN 105914523A
- Authority
- CN
- China
- Prior art keywords
- upper casing
- hole
- waterproof cover
- base
- interface
- 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.)
- Granted
Links
- 239000013078 crystal Substances 0.000 claims abstract description 39
- 229920001821 foam rubber Polymers 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 238000003032 molecular docking Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a switching waterproof housing which is used for interlocking between an RJ45 interface and a crystal head waterproof sheath. The switching waterproof housing comprises an upper housing and a lower housing which are mutually connected. The upper housing is provided with a through hole penetrating through the upper housing from top to bottom. The upper housing comprises a base arranged on the lower end and an extension part extending upwards from the upper end of the base. The lower housing is provided with a through hole penetrating through the lower housing from top to bottom. The through hole comprises an upper first segment and a lower second segment. The RJ45 interface is inserted into the second segment. The base of the upper housing is inserted into the first segment. The waterproof sheath sleeves the extension part of the upper housing. A crystal head penetrates downwards through the though hole of the upper housing to be connected with RJ45 interface. In this way, the RJ45 interfaces and the crystal head waterproof sheaths with different shapes in the market can be interlocked through the switching waterproof housing, so that the dustproof, waterproof and vibration-proof protection over the connection part between the RJ45 interface and the crystal head is realized.
Description
Technical field
The present invention relates to a kind of waterproof cover, particularly relate to a kind of switching waterproof cover for RJ45 interface and crystal head water-proof jacket to lock.
Background technology
When crystal head docks with RJ45 interface, preferably implement water proof and dust proof protective measure the local of docking.Can overlap water-proof jacket outside some crystal head, but the shape of this water-proof jacket not necessarily with the form fit of RJ45 interface, it is possible to water-proof jacket is circular, but the profile of RJ45 interface is square；It is square for being also possible to water-proof jacket, but the profile of RJ45 interface is polygonal, and in this case, the water-proof jacket of crystal head cannot form waterproofing protection to the docking site of RJ45 interface with crystal head.For this situation, bring generally by position, the docking site substantial amounts of electrical adhesive tape of winding or other industrial glue it is protected the most on the market, but this mode waterproof and dustproof weak effect, retentivity is little, reliability is low, and after time length, electrical adhesive tape or industrial gummed tape can come off by nature, the most no longer work.
Summary of the invention
It is an object of the invention to provide a kind of switching waterproof cover, by this switching waterproof cover, the water-proof jacket of difform RJ45 interface and crystal head can be to lock, thus the docking site potential energy of RJ45 interface and crystal head is protected.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of switching waterproof cover, its for RJ45 interface and crystal head water-proof jacket to lock, described water-proof jacket is enclosed within outside crystal head, described switching waterproof cover includes interconnective upper casing and lower casing, described upper casing is provided with the perforation inserted for crystal head run through up and down, and the described upper casing base that includes lower end and the extension for the socket of described water-proof jacket lower end that up extends from described base upper end, described lower casing is provided with the through hole run through up and down, described through hole includes the second sector hole that the first sector hole inserted top and lower section are inserted for described RJ45 interface for described upper casing base, described upper casing is extended with fixture block outward from base outer wall, corresponding, the hole wall of described lower casing the first sector hole is provided with the hole clipping snapped in for described fixture block, described second sector hole is extended with elastic anticreep back-off inside from inwall.
The profile of described extension matches with described water-proof jacket, the shape of described first sector hole and the form fit of upper casing base, the shape of described second sector hole and the form fit of RJ45 interface.
Described first sector hole and the second segment square opening base length on cross section is different.
Described fixture block is provided with two, extends outward from described base two opposite sides outer wall respectively, corresponding, described hole clipping is also provided with also two, is respectively arranged on described first sector hole two opposite sides hole wall.
Described elastic anticreep back-off is provided with four, respectively from four of described second sector hole not homonymy inwall the most extended.
Described upper casing extension periphery is provided with flange.
It is provided with sealing ring between described water-proof jacket lower end and upper casing base top end face.
Being provided with foam-rubber cushion between described upper casing base lower end and lower casing, described foam-rubber cushion is also equipped with the perforation passed for crystal head of up/down perforation.
The extension respect thereto of described upper casing is eccentric setting.
The invention have the benefit that and transferred waterproof cover by the present invention, difform RJ45 interface and crystal head water-proof jacket can realize lock, thus the docking section potential energy of RJ45 interface and crystal head obtains good protection, it is achieved waterproof and dustproof, the effect of against shock；The setting of elastic anticreep back-off makes RJ45 interface relatively reliable with the connection of lower casing；The setting of upper casing extension outboard flanges makes crystal head water-proof jacket the most firm with the socket of upper casing, and retentivity is strong.
Accompanying drawing explanation
Fig. 1 is that the present invention transfers waterproof cover schematic perspective view；
Fig. 2 be the present invention transfer waterproof cover and RJ45 interface, crystal head, crystal head water-proof jacket assemble after reduce schematic diagram；
Fig. 3 is that schematic diagram is reduced in transfer waterproof cover and RJ45 interface, crystal head, the blast of crystal head water-proof jacket of the present invention；
Fig. 4 is that the present invention transfers waterproof cover upper casing schematic perspective view；
Fig. 5 is that the present invention transfers waterproof cover upper casing schematic top plan view；
Fig. 6 is that the present invention transfers waterproof cover lower casing schematic perspective view；
Fig. 7 is that the present invention transfers waterproof cover lower casing perspective bottom view；
Fig. 8 is according to the generalized section in A A direction in Fig. 7；
Fig. 9 is that the present invention transfers the schematic perspective view of waterproof cover foam-rubber cushion.
Detailed description of the invention
nullSuch as Fig. 1、2、3、4、5、6、7、Shown in 8，The present invention transfer waterproof cover 1 for RJ45 interface 2 and crystal head 3 water-proof jacket 4 to lock，Described water-proof jacket 4 is enclosed within outside crystal head 3，Described switching waterproof cover 1 includes interconnective upper casing 11 and lower casing 12，Described upper casing 11 is provided with the perforation 111 inserted for crystal head 3 run through up and down，And described upper casing 11 base 112 that includes lower end and the extension 113 for the socket of described water-proof jacket 4 lower end that up extends from described base 112 upper end，Described lower casing 12 is provided with the through hole 121 run through up and down，Described through hole 121 includes the second sector hole 1212 that the first sector hole 1211 inserted top and lower section are inserted for described RJ45 interface for described upper casing base 112，Described upper casing 11 is extended with fixture block 114 outward from base 112 outer wall，Corresponding，The hole wall of described lower casing the first sector hole 1211 is provided with the hole clipping 122 snapped in for described fixture block 114，Described second sector hole 1212 is extended with elastic anticreep back-off 123 inside from inwall.
Assemble the present invention transfer waterproof cover 1 time, the base 112 of described upper casing 11 is inserted in lower casing the first sector hole 1211, fixture block 114 outside base 112 snaps in the hole clipping 122 of the first sector hole 1211 hole wall, thus is firmly assemblied together with lower casing 12 by described upper casing 11.
The profile of described extension 113 matches with described water-proof jacket 4, the shape of described first sector hole 1211 and the form fit of upper casing base 112, the shape of described second sector hole 1212 and the form fit of RJ45 interface 2.Illustrating, if the profile of RJ45 interface 2 is square, the shape of the second sector hole 1212 is the most also square, if the profile of RJ45 interface 2 is polygon, then the shape of the second sector hole 1212 is also polygon；In like manner, if described first sector hole 1211 is generally circular in shape, then the profile of upper casing base 112 is also for the circle that can match.I other words, the concrete shape at these positions does not limits, and can be the most feasible shapes such as tetragon, circle, polygon.
In the present embodiment, the profile of described extension 113 is provided in round, corresponding circular water-proof jacket 4, described first sector hole 1211 is shaped to square, corresponding square upper casing base 112, the profile of described RJ45 interface 2 is square, corresponding, the shape of described second sector hole 1212 is also configured as square.
Preferably, described first sector hole 1211 is different with second sector hole 1212 base length on cross section, thus between two sector holes, have a significantly boundary, such it is advantageous in that assembling upper casing 11 and lower casing 12 and assembling RJ45 interface 2 put in place either with or without assembling, so that assembly operation is the simplest with can the most clearly know during lower casing 12.
In the present embodiment, described fixture block 114 is provided with two, extends outward from described base 112 two opposite sides outer wall respectively, corresponding, described hole clipping 122 is also equipped with two, is respectively arranged on described first sector hole 1211 two opposite sides hole wall.In other embodiments, it is also possible to be arranged as required to different number.
Described elastic anticreep back-off 123 is provided with four, respectively from four of described second sector hole 1212 not homonymy inwall the most extended.In other embodiments, described elastic anticreep back-off 123 may also set up one or two or multiple, depending on concrete number can be according to the profile of RJ45 interface 2.
Waterproof cover 1 that the present invention is transferred be used for RJ45 interface 2 and crystal head water-proof jacket 4 to lock time, first described RJ45 interface 2 is pushed in the second sector hole 1212, RJ45 interface 2 is toward being urged to described elastic anticreep back-off 123 in the second sector hole 1212 when of propelling, then can not move again when RJ45 interface upper end touches upper casing base 112 lower end, now also illustrate that RJ45 interface 2 assembles to put in place, elastic anticreep back-off 123 now can tightly clasp described RJ45 interface 2 because of restoring force, so, can prevent RJ45 interface 2 from being extracted easily, ensure that the reliability of connection；Again described water-proof jacket 4 lower end is down enclosed within outside the extension 113 of upper casing 11, until the lower end of described water-proof jacket 4 touches base 112 top of upper casing 11, because water-proof jacket 4 is enclosed within outside crystal head 3, so while water-proof jacket 4 moves down, described crystal head 3 moves down through the perforation 111 of upper casing 11 the most therewith, now, then assembles upper casing 11 and lower casing 12, described crystal head 3 i.e. docks with RJ45 interface 2, is all completed.So, being transferred waterproof cover 1 by the present invention, on market, difform RJ45 interface 2 and crystal head water-proof jacket 4 can realize lock, thus the docking section potential energy of RJ45 interface 2 and crystal head 3 obtains good protection, it is achieved waterproof and dustproof, the effect of against shock.
In the present embodiment, preferably, described upper casing extension 113 periphery is provided with flange 115, described flange 115 can increase the connection frictional force between water-proof jacket 4 and upper casing extension 113, so that the retentivity between the two after Tao Jie is strong, will not depart from easily, be further ensured that the reliability of product.
In the present embodiment, preferably, extension 113 respect thereto 112 of described upper casing 11 is in eccentric setting, the most described extension 113 is not up to extend from the centre on base 112 top, and the eccentric position in the middle of base 112 top up extends, the axis of the most described extension 113 and the axis of base 112 be not on single line.Eccentric design makes the stress of each assembly the most on the same line, so that the connection of each assembly is the most firm.
As shown in Figure 2,3, in the present embodiment, it is also preferred that the left be provided with sealing ring 13 between described water-proof jacket 4 lower end and upper casing base 112 top end face, the setting of described sealing ring 13 makes the waterproof effect of the present invention more preferable.
Such as Fig. 3, shown in 9, in the present embodiment, being provided with foam-rubber cushion 14 between described upper casing base 112 lower end and lower casing 12, described foam-rubber cushion 14 is also equipped with the perforation 141 passed for crystal head 3 of up/down perforation.Will be placed in bottom lower casing the first sector hole 1211 by described foam-rubber cushion 14, the when that upper casing base 112 inserting lower casing the first sector hole 1211, can play one buffering effect, it is to avoid direct collision bottom upper casing base 112 and the first sector hole 1211 and cause abrasion.It is also preferred that the left described foam-rubber cushion 14 is set to EVA foam-rubber cushion 14.
Described crystal head water-proof jacket 4 includes water-proof jacket body 41, sealing ring 42 and the waterproof nut of crystal head 43 linked together, and described water-proof jacket body 41 is socketed with upper casing extension 113.Described crystal head water-proof jacket 4 can be known technology, therefore does not repeats at this.
During above-mentioned orientation describes, under being, it is upper with upper casing 11 place with lower casing 12 place.
Claims (9)
- null1. a switching waterproof cover，Its for RJ45 interface and crystal head water-proof jacket to lock，Described water-proof jacket is enclosed within outside crystal head，It is characterized in that: described switching waterproof cover includes interconnective upper casing and lower casing，Described upper casing is provided with the perforation inserted for crystal head run through up and down，And the described upper casing base that includes lower end and the extension for the socket of described water-proof jacket lower end that up extends from described base upper end，Described lower casing is provided with the through hole run through up and down，Described through hole includes the second sector hole that the first sector hole inserted top and lower section are inserted for described RJ45 interface for described upper casing base，Described upper casing is extended with fixture block outward from base outer wall，Corresponding，The hole wall of described lower casing the first sector hole is provided with the hole clipping snapped in for described fixture block，Described second sector hole is extended with elastic anticreep back-off inside from inwall.
- Switching waterproof cover the most according to claim 1, it is characterised in that: the profile of described extension matches with described water-proof jacket, the shape of described first sector hole and the form fit of upper casing base, the shape of described second sector hole and the form fit of RJ45 interface.
- Switching waterproof cover the most according to claim 2, it is characterised in that: described first sector hole and the second segment square opening base length on cross section is different.
- Switching waterproof cover the most according to claim 3, it is characterized in that: described fixture block is provided with two, extend outward from described base two opposite sides outer wall respectively, corresponding, described hole clipping is also provided with also two, is respectively arranged on described first sector hole two opposite sides hole wall.
- Switching waterproof cover the most according to claim 4, it is characterised in that: described elastic anticreep back-off is provided with four, respectively from four of described second sector hole not homonymy inwall the most extended.
- 6. according to the switching waterproof cover described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that: described upper casing extension periphery is provided with flange.
- Switching waterproof cover the most according to claim 6, it is characterised in that: it is provided with sealing ring between described water-proof jacket lower end and upper casing base top end face.
- Switching waterproof cover the most according to claim 7, it is characterised in that: being provided with foam-rubber cushion between described upper casing base lower end and lower casing, described foam-rubber cushion is also equipped with the perforation passed for crystal head of up/down perforation.
- 9. according to the switching waterproof cover described in claim 1 or 2 or 3 or 4 or 5 or 7 or 8, it is characterised in that: the extension respect thereto of described upper casing is eccentric setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610419719.8A CN105914523B (en) | 2016-06-14 | 2016-06-14 | A kind of switching waterproof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610419719.8A CN105914523B (en) | 2016-06-14 | 2016-06-14 | A kind of switching waterproof cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105914523A true CN105914523A (en) | 2016-08-31 |
| CN105914523B CN105914523B (en) | 2018-10-19 |
Family
ID=56751042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610419719.8A Expired - Fee Related CN105914523B (en) | 2016-06-14 | 2016-06-14 | A kind of switching waterproof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105914523B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009001954U1 (en) * | 2009-03-10 | 2009-06-10 | Li, Shin-Nan | Waterproof connector |
| CN103594862A (en) * | 2013-11-25 | 2014-02-19 | 济南中维世纪科技有限公司 | Video camera tail circuit connector |
| CN203850515U (en) * | 2013-12-20 | 2014-09-24 | 深圳市南士科技股份有限公司 | Novel waterproof RJ45 circular socket |
| CN204289857U (en) * | 2014-07-09 | 2015-04-22 | 深圳市南士科技股份有限公司 | A kind of RJ45 connector with protective device |
| CN205752763U (en) * | 2016-06-14 | 2016-11-30 | 深圳市南士科技股份有限公司 | A kind of switching waterproof cover |
-
2016
- 2016-06-14 CN CN201610419719.8A patent/CN105914523B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009001954U1 (en) * | 2009-03-10 | 2009-06-10 | Li, Shin-Nan | Waterproof connector |
| CN103594862A (en) * | 2013-11-25 | 2014-02-19 | 济南中维世纪科技有限公司 | Video camera tail circuit connector |
| CN203850515U (en) * | 2013-12-20 | 2014-09-24 | 深圳市南士科技股份有限公司 | Novel waterproof RJ45 circular socket |
| CN204289857U (en) * | 2014-07-09 | 2015-04-22 | 深圳市南士科技股份有限公司 | A kind of RJ45 connector with protective device |
| CN205752763U (en) * | 2016-06-14 | 2016-11-30 | 深圳市南士科技股份有限公司 | A kind of switching waterproof cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105914523B (en) | 2018-10-19 |
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Granted publication date: 20181019 |