CN104362462A - Waterproof multi-core coaxial connector - Google Patents
Waterproof multi-core coaxial connector Download PDFInfo
- Publication number
- CN104362462A CN104362462A CN201410628467.0A CN201410628467A CN104362462A CN 104362462 A CN104362462 A CN 104362462A CN 201410628467 A CN201410628467 A CN 201410628467A CN 104362462 A CN104362462 A CN 104362462A
- Authority
- CN
- China
- Prior art keywords
- shell
- built
- sealing ring
- groove
- swivel nut
- 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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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
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a waterproof multi-core coaxial connector. The waterproof multi-core coaxial connector comprises a connecting nut, an inner conductor, an internal shell, an outer shell and a barrel. A medium is filled between the inner conductor and the internal shell, the surface of the internal shell is provided with an internal shell groove, and a contact head sleeves the internal shell and is clamped in the internal shell groove through a contact head projection on the inner side of the contact head. An insulator is arranged at the right end of the inner conductor, two ends of the insulator contact with the inner side of the internal shell, the middle of the internal shell is provided with an internal shell projection which is provided with an internal shell C-shaped groove contacted with the outer shell, and a first seal ring is mounted in the internal shell C-shaped groove. The left end of the outer shell is provided with an outer shell groove, and the connecting nut with a clamping ring is fixed to the left end of the outer shell by means of connection of the clamping ring and the outer shell groove. The waterproof multi-core coaxial connector has the advantages that waterproof performance is effectively improved, the two shells can contact closely, and accordingly electrical performance of the connector is optimized.
Description
Technical field
The present invention relates to a kind of coaxial connector, be specially a kind of waterproof multiple coaxial connector, belong to technical field of electric power.
Background technology
Multiple coaxial connector is a kind of element being contained on cable or being arranged on instrument, as the element that transmission is electrically connected or is separated, it is long that radio frequency (RF) coaxial connector has the life-span, superior performance, connect the features such as reliable, be widely used in microwave equipment and be connected radio frequency coaxial-cable with in the loop of rf of digital communication equipment, current multiple coaxial connector, waterproof position is by two shells, sealing ring forms, existing connector design is chamfering position sealing ring being stuck in larger shell, and two housing contacts faces are too little, water resistance is not good, cause connector electrical property not good.
Summary of the invention
The object of the present invention is to provide a kind of waterproof multiple coaxial connector, prior art improves water resistance, improve telecommunications energy, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of waterproof multiple coaxial connector comprises attaching nut, inner wire, built-in shell, shell and swivel nut, medium is filled with between described inner wire and built-in shell, contact head is enclosed within built-in shell, described inner wire right-hand member arranges insulator, described insulator two ends and built-in shell interior side contacts, built-in shell is provided with protruding in the middle part of described built-in shell, described built-in shell projection is provided with the built-in shell C shape groove with housing contacts, sealing ring one is arranged in built-in shell C shape groove, described shell left end is provided with outer casing groove, described shell left end is fastened on by snap ring and outer casing groove with the attaching nut of snap ring, described shell right-hand member is connected with swivel nut spiral, locating piece is provided with inside described swivel nut, described swivel nut arranged outside has the swivel nut draw-in groove installing sealing ring four, between described swivel nut left end and separated time packing ring, packing ring is installed, in described separated time packing ring, sealing ring three is installed, sealing ring two is arranged on separated time packing ring, pressure pipe and shell intersection.
Preferably, described built-in case surface is provided with built-in outer casing groove, and described contact head is arranged on built-in outer casing groove by the contact head projection of inner side.
Preferably, described shell left end is provided with outer casing groove, and the attaching nut with snap ring is fastened on shell left end by snap ring and outer casing groove.
Preferably, described sealing ring is provided with four, and sealing ring one is arranged in built-in shell C shape groove, and sealing ring two is arranged on the left of described separated time packing ring, and sealing ring three is arranged on inside described separated time packing ring, and sealing ring four is arranged in described swivel nut draw-in groove.
Preferably, described built-in shell and shell close contact, and fixed by swivel nut and attaching nut.
Preferably, separated time packing ring is installed between described shell and swivel nut, between described separated time packing ring and built-in shell, pressure pipe is installed.
Compared with prior art, the invention has the beneficial effects as follows: this kind of waterproof multiple coaxial connector, by the improvement to water-tight device, effectively improves its water resistance, two shells can close contact, and then optimizes the electrical property of connector.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is C shape groove structure for amplifying schematic diagram of the present invention:
In figure: contact head 1, contact head projection 2, built-in outer casing groove 3, inner wire 4, medium 5, built-in shell 6, outer casing groove 7, attaching nut 8, snap ring 9, sealing ring 1, built-in shell C shape groove 11, built-in shell projection 12, insulator 13, shell 14, pressure pipe 15, sealing ring 2 16, separated time packing ring 17, sealing ring 3 18, packing ring 19, sealing ring 4 20, swivel nut draw-in groove 21, locating piece 22, swivel nut 23.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 2, the invention provides a kind of technical scheme: a kind of waterproof multiple coaxial connector comprises attaching nut 8, inner wire 4, built-in shell 6, shell 14 and swivel nut 23, medium 5 is filled with between described inner wire 4 and built-in shell 6, described built-in case surface is provided with built-in outer casing groove 3, contact head 1 is enclosed within built-in shell 6, be stuck on built-in outer casing groove 3 by the contact head projection 2 be arranged on inside contact head 1, described inner wire 4 right-hand member arranges insulator 13, described insulator 13 two ends and built-in shell 6 interior side contacts, built-in shell projection 12 is provided with in the middle part of described built-in shell 6, described built-in shell projection 12 is provided with the built-in shell C shape groove 11 contacted with shell 14, sealing ring 1 is arranged in built-in shell C shape groove 11, described shell 14 left end is provided with outer casing groove 7, described shell 14 left end is fastened on by snap ring 9 and outer casing groove 7 with the attaching nut 8 of snap ring 9, described shell 14 right-hand member is connected with swivel nut 23 spiral, locating piece 22 is provided with inside described swivel nut, described swivel nut arranged outside has the swivel nut draw-in groove 21 installing sealing ring 4 20, between described swivel nut 23 left end and separated time packing ring 17, packing ring 19 is installed, in described separated time packing ring 17, sealing ring 3 18 is installed, sealing ring 2 16 is arranged on separated time packing ring 17, pressure pipe 15 and shell 14 intersection.
Described inner wire 4 is contained in 5 li, medium, and described medium 5 and insulator 13 are all contained in described built-in shell 6, ensure that inner wire 4 and built-in shell 6 keep insulating, then in the C shape groove of built-in shell 6 outer surface, sealing ring 1 is installed, afterwards contact head 1 is enclosed within shell, fixed by contact head protruding 2 and built-in outer casing groove 3, prevent contact head 1 and built-in shell 6 from producing relative sliding, the other end of built-in shell 6 is provided with pressure pipe, above-mentioned install after by outer casing groove 7 and snap ring 9 with the use of, attaching nut 8 is arranged on built-in shell 6, further fix.
Sealing ring 3 18 is contained in separated time packing ring 17, then sealing ring 2 16, separated time packing ring 17 and packing ring 19 are all arranged in shell 14, secondly sealing ring 4 20 is arranged in swivel nut draw-in groove 21, again locating piece 22 is arranged on swivel nut 23 afterwards, to be connected with the spiral of swivel nut 23 finally by shell 14 and to reinforce, four sealing rings are played a role, effectively improves its water resistance, two shells can close contact, and then optimizes the electrical property of connector.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; although with reference to previous embodiment to invention has been detailed description; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a waterproof multiple coaxial connector, it is characterized in that: comprise attaching nut, inner wire, built-in shell, shell and swivel nut, medium is filled with between described inner wire and built-in shell, contact head is enclosed within built-in shell, described inner wire right-hand member arranges insulator, described insulator two ends and built-in shell interior side contacts, built-in shell is provided with protruding in the middle part of described built-in shell, described built-in shell projection is provided with the built-in shell C shape groove with housing contacts, sealing ring one is arranged in built-in shell C shape groove, attaching nut is arranged on shell left end, shell right-hand member is connected with swivel nut spiral, locating piece is provided with inside described swivel nut, described swivel nut arranged outside has the swivel nut draw-in groove installing sealing ring four, between described swivel nut left end and separated time packing ring, packing ring is installed, in described separated time packing ring, sealing ring three is installed, sealing ring two is arranged on separated time packing ring, pressure pipe and shell intersection.
2. a kind of waterproof multiple coaxial connector according to claim 1, it is characterized in that: described built-in case surface is provided with built-in outer casing groove, described contact head is arranged on built-in outer casing groove by the contact head projection of inner side.
3. a kind of waterproof multiple coaxial connector according to claim 1, it is characterized in that: described shell left end is provided with outer casing groove, the attaching nut with snap ring is fastened on shell left end by snap ring and outer casing groove.
4. a kind of waterproof multiple coaxial connector according to claim 1, it is characterized in that: described sealing ring is provided with four, sealing ring one is arranged in built-in shell C shape groove, sealing ring two is arranged on the left of described separated time packing ring, sealing ring three is arranged on inside described separated time packing ring, and sealing ring four is arranged in described swivel nut draw-in groove.
5. a kind of waterproof multiple coaxial connector according to claim 1, be is characterized in that: described built-in shell and shell close contact, and is fixed by swivel nut and attaching nut.
6. a kind of waterproof multiple coaxial connector according to claim 1, is characterized in that: be provided with separated time packing ring between described shell and swivel nut, is provided with pressure pipe between described separated time packing ring and built-in shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628467.0A CN104362462A (en) | 2014-11-11 | 2014-11-11 | Waterproof multi-core coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628467.0A CN104362462A (en) | 2014-11-11 | 2014-11-11 | Waterproof multi-core coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104362462A true CN104362462A (en) | 2015-02-18 |
Family
ID=52529700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410628467.0A Pending CN104362462A (en) | 2014-11-11 | 2014-11-11 | Waterproof multi-core coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104362462A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768872A (en) * | 2017-11-09 | 2018-03-06 | 镇江华京通讯科技有限公司 | A kind of radio frequency (RF) coaxial connector for adapting to a variety of installation panels |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101192733A (en) * | 2006-11-21 | 2008-06-04 | 镇江通达电子有限公司 | Multi-core coaxial and signal cable plug and jack |
| CN202058889U (en) * | 2010-12-07 | 2011-11-30 | 安费诺科耐特(西安)科技有限公司 | A cluster type radio frequency coaxial connector |
| CN202797409U (en) * | 2012-08-08 | 2013-03-13 | 深圳市众恒世讯科技有限公司 | Multi-core cluster coaxial connector |
| CN203398415U (en) * | 2013-07-05 | 2014-01-15 | 常州安费诺福洋通信设备有限公司 | Cluster connector to prevent inner core from dropping |
| CN204205154U (en) * | 2014-11-11 | 2015-03-11 | 镇江华浩通信器材有限公司 | A kind of waterproof multiple coaxial connector |
-
2014
- 2014-11-11 CN CN201410628467.0A patent/CN104362462A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101192733A (en) * | 2006-11-21 | 2008-06-04 | 镇江通达电子有限公司 | Multi-core coaxial and signal cable plug and jack |
| CN202058889U (en) * | 2010-12-07 | 2011-11-30 | 安费诺科耐特(西安)科技有限公司 | A cluster type radio frequency coaxial connector |
| CN202797409U (en) * | 2012-08-08 | 2013-03-13 | 深圳市众恒世讯科技有限公司 | Multi-core cluster coaxial connector |
| CN203398415U (en) * | 2013-07-05 | 2014-01-15 | 常州安费诺福洋通信设备有限公司 | Cluster connector to prevent inner core from dropping |
| CN204205154U (en) * | 2014-11-11 | 2015-03-11 | 镇江华浩通信器材有限公司 | A kind of waterproof multiple coaxial connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768872A (en) * | 2017-11-09 | 2018-03-06 | 镇江华京通讯科技有限公司 | A kind of radio frequency (RF) coaxial connector for adapting to a variety of installation panels |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150218 |