CN213212501U - Sealing structure for N-type connector - Google Patents
Sealing structure for N-type connector Download PDFInfo
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- CN213212501U CN213212501U CN202022567309.2U CN202022567309U CN213212501U CN 213212501 U CN213212501 U CN 213212501U CN 202022567309 U CN202022567309 U CN 202022567309U CN 213212501 U CN213212501 U CN 213212501U
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Abstract
The utility model provides a sealing structure for an N-type connector, which comprises a shell, a female connector main body and a sealing mechanism, wherein the female connector main body is connected inside the shell, and the sealing mechanism is arranged at the joint of the female connector main body and the shell; sealing mechanism includes screw thread portion, and screw thread portion fixes in female first connector main part annular side, and screw thread portion annular side winding has the raw material area, and shell internally mounted has sealed the pad, and female first connector main part tip installs sealed bearing, and sealed bearing internally mounted has the sealing ring, and sealed inside seal groove of having seted up, and the sealing ring has been seted up with female first connector main part junction and has been dodged the groove, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, it is sealed convenient, sealed effectual.
Description
Technical Field
The utility model relates to a seal structure for N type connector belongs to N type connector technical field.
Background
The N-type connector is a medium and small power connector with a threaded connection mechanism. The connecting structure is suitable for connecting a radio frequency cable or a microstrip line in a radio frequency loop of microwave equipment and a digital communication system. The novel N-type connector can be interchanged with international NG-type similar products, has the characteristics of wide frequency band, excellent performance, high reliability and long service life, and needs a sealing structure for the N-type connector when the N-type connector is used.
Among the prior art, current seal structure for N type connector is not convenient for seal the operation when using, and sealed effect is not good, and external impurity gets into easily and damages N type connector, and the result of use is not good, and the problem that the aforesaid appeared is solved to the seal structure for N type connector of now urgent need.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a seal structure for N type connector to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for is sealed convenient, and is sealed effectual.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a sealing structure for an N-type connector comprises a shell, a female connector main body and a sealing mechanism, wherein the female connector main body is connected inside the shell, and the sealing mechanism is arranged at the joint of the female connector main body and the shell;
sealing mechanism includes screw thread portion, screw thread portion fixes at female first connector main part annular side, screw thread portion annular side winding has the thread seal area, shell internally mounted has sealed the pad, female first connector main part end installs sealed bearing, sealed bearing internally mounted has the sealing ring, the sealed groove has been seted up to sealed inside the pad, the groove has been dodged to sealing ring and female first connector main part junction has been seted up.
Further, the seal groove is of an annular structure, and the seal ring is matched with the seal groove.
Further, the inner wall of the shell is provided with internal threads, and the thread part is connected with the shell through threads.
Further, the seal ring is rotatably coupled to the female connector body by a seal bearing.
Further, shell internally mounted has the insulator, insulator one end is connected the other end with the shell and is connected with sealed the pad, insulator internally mounted has the second conductor, female first conductor that is fixed with in the first connector main part, first conductor and second conductor closely laminate, the hole of dodging has been seted up to first conductor inside, second conductor diameter is less than dodges the hole internal diameter.
Furthermore, an insulating coating is arranged at the joint of the second conductor and the main body of the female connector, and the insulating coating is made of ceramic.
The utility model has the advantages that: the utility model discloses a seal structure for N type connector is when using, at first with the winding of raw material area at female first connector main part annular side, make raw material area and screw thread portion closely laminate, then connect female first connector main part and shell under threaded connection's effect, play the effect of being convenient for to connect, under the effect that raw material area and female first connector main part and shell closely laminate, the leakproofness of junction has been improved, female first connector main part rotates under threaded connection's effect, when the sealing ring contacts with sealed inside seal groove, under seal bearing's effect, the sealing ring does not rotate thereupon, when the sealing ring closely laminates with the seal groove, the leakproofness of junction has further been improved, play secondary seal's effect, thereby improve junction sealing performance.
Because of the seal groove is the loop configuration, sealing ring and seal groove phase-match, this design is convenient for the sealing ring to be connected with the seal groove, improves the leakproofness of junction, because of the shell inner wall is provided with the internal thread, and screw thread portion is connected through the screw thread with the shell, and this design is through using threaded connection, and simple structure is convenient for connect the operation to and closely laminate through thread portion and thread portion, thereby further improve the leakproofness of junction, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, it is sealed convenient, sealed effectual.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a sealing structure for an N-type connector according to the present invention;
fig. 2 is an enlarged view of a sealing structure a for an N-type connector according to the present invention;
fig. 3 is a left side sectional view of a joint between a female connector main body and a seal bearing in the seal structure for an N-type connector according to the present invention;
in the figure: the sealing device comprises a shell 1, a female connector 2, a first conductor 3, a second conductor 4, an avoidance hole 5, a sealing gasket 6, an insulator 7, a threaded part 8, a thread tape 9, an avoidance groove 10, a sealing ring 11, a sealing groove 12 and a sealing bearing 13.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a sealing structure for an N-type connector comprises a shell 1, a female connector main body 2 and a sealing mechanism, wherein the female connector main body 2 is connected inside the shell 1, and the sealing mechanism is arranged at the joint of the female connector main body 2 and the shell 1;
sealing mechanism includes screw thread portion 8, and screw thread portion 8 is fixed in female first connector main part 2 annular side, and 8 annular side twines in screw thread portion has raw material area 9, and 1 internally mounted of shell has sealed the pad 6, and 2 tip installations of female first connector main part have sealed bearing 13, and sealed bearing 13 internally mounted has sealing ring 11, and sealed 6 inside seal groove 12 of having seted up, and sealing ring 11 has been seted up with female first connector main part 2 junction and has been dodged groove 10.
1 internally mounted of shell has insulator 7, 7 one ends of insulator are connected the other end with shell 1 and are connected with sealed 6 of filling up, 7 internally mounted of insulator has second conductor 4, 2 internally fixed with first conductor 3 of female first connector main part, first conductor 3 and the inseparable laminating of second conductor 4, 3 inside holes 5 of dodging of having seted up of first conductor, 4 diameters of second conductor are less than the hole 5 internal diameters of dodging, the rationality of this design has been improved, second conductor 4 is provided with insulating coating with 2 junctions of female first connector main part, the insulating coating material is pottery, the insulating nature of junction has been improved.
As an embodiment of the present invention: when the connection and sealing are needed, a worker firstly winds the raw material belt 9 on the annular side surface of the female connector main body 2 to enable the raw material belt 9 to be tightly attached to the thread part 8, then the main body 2 of the female connector and the shell 1 are connected under the effect of threaded connection, so as to play a role in facilitating connection, under the action of tight fit of the raw material belt 9, the female connector main body 2 and the shell 1, the sealing performance of the joint is improved, when the female connector main body 2 rotates under the action of threaded connection and the sealing ring 11 is contacted with the sealing groove 12 in the sealing gasket 6, under the action of the seal bearing 13, the seal ring 11 does not rotate along with the seal bearing, when the seal ring 11 is tightly attached to the seal groove 12, the leakproofness of junction has further been improved, plays secondary seal's effect to improve the sealing performance of junction, improved the utility model discloses a practicality.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A sealing structure for an N-type connector is characterized in that: the female connector comprises a shell (1), a female connector main body (2) and a sealing mechanism, wherein the female connector main body (2) is connected inside the shell (1), and the sealing mechanism is arranged at the joint of the female connector main body (2) and the shell (1);
sealing mechanism includes screw thread portion (8), screw thread portion (8) are fixed in female first connector main part (2) annular side, screw thread portion (8) annular side winding has thread seal area (9), shell (1) internally mounted has sealed the pad (6), sealed bearing (13) are installed to female first connector main part (2) tip, sealed bearing (13) internally mounted has sealing ring (11), sealed pad (6) inside seal groove (12) of having seted up, sealing ring (11) and female first connector main part (2) junction have been seted up and have been dodged groove (10).
2. A sealing structure for an N-type connector according to claim 1, wherein: the sealing groove (12) is of an annular structure, and the sealing ring (11) is matched with the sealing groove (12).
3. A sealing structure for an N-type connector according to claim 1, wherein: the inner wall of the shell (1) is provided with internal threads, and the thread part (8) is connected with the shell (1) through threads.
4. A sealing structure for an N-type connector according to claim 1, wherein: and the sealing ring (11) is rotatably connected with the female connector main body (2) through a sealing bearing (13).
5. A sealing structure for an N-type connector according to claim 1, wherein: shell (1) internally mounted has insulator (7), insulator (7) one end is connected the other end with shell (1) and is connected with sealed pad (6), insulator (7) internally mounted has second conductor (4), female first connector main part (2) inside is fixed with first conductor (3), first conductor (3) and second conductor (4) closely laminate, hole (5) have been dodged to inside having seted up in first conductor (3), second conductor (4) diameter is less than and dodges hole (5) internal diameter.
6. A sealing structure for an N-type connector according to claim 5, wherein: and an insulating coating is arranged at the joint of the second conductor (4) and the female connector main body (2), and the insulating coating is made of ceramic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022567309.2U CN213212501U (en) | 2020-11-09 | 2020-11-09 | Sealing structure for N-type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022567309.2U CN213212501U (en) | 2020-11-09 | 2020-11-09 | Sealing structure for N-type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213212501U true CN213212501U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022567309.2U Active CN213212501U (en) | 2020-11-09 | 2020-11-09 | Sealing structure for N-type connector |
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| CN (1) | CN213212501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418004A (en) * | 2021-06-28 | 2021-09-21 | 绍兴亚冠机电科技有限公司 | Method for manufacturing vacuum punch-through |
-
2020
- 2020-11-09 CN CN202022567309.2U patent/CN213212501U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418004A (en) * | 2021-06-28 | 2021-09-21 | 绍兴亚冠机电科技有限公司 | Method for manufacturing vacuum punch-through |
| CN113418004B (en) * | 2021-06-28 | 2024-04-16 | 绍兴亚冠机电科技有限公司 | Vacuum feedthrough and method for producing the same |
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