CN220731936U - N-type high-temperature-resistant connector - Google Patents
N-type high-temperature-resistant connector Download PDFInfo
- Publication number
- CN220731936U CN220731936U CN202322480270.4U CN202322480270U CN220731936U CN 220731936 U CN220731936 U CN 220731936U CN 202322480270 U CN202322480270 U CN 202322480270U CN 220731936 U CN220731936 U CN 220731936U
- Authority
- CN
- China
- Prior art keywords
- shell
- slider
- type high
- briquetting
- insulator
- Prior art date
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Links
- 239000012212 insulator Substances 0.000 claims abstract description 33
- 239000011521 glass Substances 0.000 claims abstract description 21
- 238000005245 sintering Methods 0.000 claims abstract description 20
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 abstract description 8
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract 1
- 235000011613 Pinus brutia Nutrition 0.000 abstract 1
- 241000018646 Pinus brutia Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000007747 plating Methods 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an N-type high-temperature-resistant connector, which relates to the technical field of connectors and comprises a shell, wherein the outer thread of the shell is connected with a screw sleeve, and a glass sintering insulator is fixedly arranged on the inner side wall of the shell; the adjusting tank has been seted up to the inside wall of shell, the one end of adjusting tank is provided with the clamping ring, clamping ring and shell and glass sintering insulator integrated into one piece, one side of clamping ring orientation adjusting tank is provided with the briquetting, the inside sliding connection of adjusting tank has the slider, the one end that the briquetting was kept away from to the slider is provided with the extension piece, the mutual extrusion of one side towards of slider and briquetting, the sleeve has been inlayed to the one end of shell, the sleeve moves in towards the shell and drives the end extrusion of extension piece and slider to the briquetting, the clamping ring is pressed down after the briquetting is pressed, the clamping ring compresses tightly the cable end of connector one side, repeated plug when using has been solved the connector, the pine takes off phenomenon appears between inner conductor and the cable easily, finally can influence the technical problem of signal transmission's stability.
Description
Technical Field
The utility model belongs to the technical field of connectors, and particularly relates to an N-type high-temperature-resistant connector.
Background
The N-type connector is a medium and small power connector with a threaded connection mechanism. The method is suitable for connecting radio frequency cables or microstrip lines in radio frequency loops of microwave equipment and digital communication systems. The wireless communication system can be exchanged with similar products of the international NG type, has the characteristics of wide frequency band, excellent performance, high reliability and long service life, and is used for connecting communication between radio frequency devices.
In the prior art, when the connector is used, the connector usually needs to be repeatedly plugged and unplugged when the connector is used. The design purpose of the connector is to facilitate connection and separation between devices, so that the connector can be flexibly plugged and unplugged, but the connector is easy to loose from a cable in the repeated plugging and unplugging process, and finally the stability of signal transmission can be affected.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides an N-type high-temperature-resistant connector, which solves the problems that the connector is repeatedly plugged and unplugged when in use, the inner conductor is easy to loose from a cable, and the stability of signal transmission is influenced finally.
To achieve the above object, according to an embodiment of the present utility model, an N-type high temperature resistant connector is provided, which comprises a housing, wherein a threaded sleeve is connected to the outer side of the housing, a glass sintering insulator is fixedly installed on the inner side wall of the housing, a male inner conductor is provided in the middle of the glass sintering insulator, an adjusting groove is provided in the inner side wall of the housing, a press ring is provided at one end of the adjusting groove, the press ring, the housing and the glass sintering insulator are integrally formed, a press block is provided at one side of the press ring facing the adjusting groove, a slide block is slidably connected inside the adjusting groove, an extension block is provided at one end of the slide block away from the press block, the slide block and one side of the press block facing each other are mutually extruded, a sleeve is embedded at one end of the housing, and an extrusion groove mutually adapted to the extension block is provided at one side of the sleeve facing the glass sintering insulator.
Preferably, a clamping ring is arranged between the screw sleeve and the shell.
Preferably, both sides of the glass sintered insulator are provided with air transition sections.
Preferably, the housing, the glass-sintered insulator and the male inner conductor are sintered as one body.
Preferably, the number of the adjustment grooves is plural and is uniformly distributed about the axis of the housing.
Preferably, the adjusting groove is L-shaped.
Preferably, the ends of the sliding block and the pressing block, which face each other, are arc-shaped.
Preferably, a transverse groove is formed in one side, facing the glass sintering insulator, of the sliding block, and a guide block which plays a guide role in the transverse groove is fixedly connected to the inner side wall of the adjusting groove.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up sleeve, slider, briquetting and clamping ring, the inside embedding of sleeve orientation shell, extension piece card is in the extrusion groove department that corresponds, along with the sleeve moves in the shell orientation and drives extension piece and slider to the tip extrusion of briquetting, presses the clamping ring after the briquetting is pressed, and the clamping ring compresses tightly the cable end of connector one side, reduces the connector effectively in the repeated plug in-process, and the loose phenomenon appears between inner conductor and the cable easily, reinforcing signal transmission's stability.
Through setting up guide block and transverse groove, the guide block makes the slider remove steadily, and the transverse groove avoids glass sintering insulator and slider to take place to contact simultaneously to avoid glass sintering insulator to receive wearing and tearing, fish tail, and lead to the damage, influence insulating function.
Drawings
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a cross-sectional structural view of the present utility model;
FIG. 3 is an enlarged block diagram of FIG. 2 at A;
fig. 4 is a structural view of the sleeve of the present utility model.
The reference numerals in the figures represent: 1. a screw sleeve; 2. a housing; 3. a sleeve; 4. glass sintering insulator; 5. a male inner conductor; 6. an adjustment tank; 7. a slide block; 8. an extension block; 9. a guide block; 10. a transverse groove; 11. briquetting; 12. a compression ring; 13. and extruding the groove.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, an N-type high temperature resistant connector comprises a housing 2, wherein a threaded sleeve 1 is connected to the outer portion of the housing 2 in a threaded manner, the threaded sleeve 1 is used for fixing the connector on the housing 2 of equipment, the connector is ensured to be firmly and reliably connected, a clamping ring is arranged between the threaded sleeve 1 and the housing 2, a glass sintered insulator 4 is fixedly arranged on the inner side wall of the housing 2, a male inner conductor 5 is arranged in the middle of the glass sintered insulator 4, and the glass sintered insulator 4 is used for isolating electrical contact between the male inner conductor 5 inside the connector and the external environment. The glass-sintered insulator has good insulating property, can prevent current leakage and electrical short circuit, ensures the safety and reliability of the connector, and is provided with air transition sections on two sides of the glass-sintered insulator 4, wherein the air transition sections are used for transition between a signal transmission line inside the connector and a signal line of external equipment. It provides good electrical and mechanical connection, while also providing a certain shielding effect, reducing signal interference, the male inner conductor 5 being a signal transmission line inside the connector for transmitting signals. It is usually made of a metal material, has good electrical conductivity and mechanical strength, and can ensure normal transmission of signals, and the housing 2, the glass-sintered insulator 4 and the male inner conductor 5 are sintered as a whole.
As an implementation manner in this embodiment, as shown in fig. 2-4, an adjusting groove 6 is formed in the inner side wall of the housing 2, a plurality of adjusting grooves 6 are formed in the inner side wall of the housing 2, the adjusting grooves 6 are uniformly distributed about the axis of the housing 2, the adjusting grooves 6 are L-shaped, a pressing ring 12 is formed at one side of the adjusting groove 6, the pressing ring 12 is integrally formed with the housing 2 and the glass-sintering insulator 4, the pressing ring 12 is made of metal-ceramic composite material, a metal part can provide elastic deformation characteristics, a pressing block 11 is arranged at one side of the pressing ring 12 facing the adjusting groove 6, a sliding block 7 is slidingly connected in the adjusting groove 6, an extension block 8 is arranged at one end of the sliding block 7 far away from the pressing block 11, the sliding block 7 and one side of the pressing block 11 face each other are mutually pressed, a sleeve 3 is inlaid at one end of the housing 2, the sleeve 3 enables the voltage standing ratio of the connector in the 18GHz range to be more even, a pressing groove 13 which is mutually matched with the extension block 8 is formed at one side of the sleeve 3 facing the glass-sintering insulator 4, when the sleeve 3 is installed facing the connector, the inside the connector, the pressing groove 13 is clamped on the extension block 8, the extension block 8 is driven, the pressing block 7 presses the end of the pressing block 11 against the pressing block 11, and the pressing ring 12 is repeatedly pressed in the cable, and the cable is easily released, and the cable is easily in the pressing process, and the cable is easily pressed in the pressing end, and the pressing ring is repeatedly pressed, and the pressing the end 12 is pressed, and the cable is easily and the cable is pressed in the connector, and the end after the compression connector is pressed; the one end that slider 7 and briquetting 11 are all arc towards each other, and horizontal groove 10 has been seted up to one side of slider 7 towards glass sintering insulator 4, and the inside wall fixedly connected with of adjustment tank 6 plays guide block 9 of guide effect to horizontal groove 10, and guide block 9 makes slider 7 remove steadily, and horizontal groove 10 avoids glass sintering insulator 4 to take place to contact with slider 7 simultaneously to avoid glass sintering insulator 4 to receive wearing and tearing, the fish tail, and lead to the damage, influence insulating function.
As an implementation manner in this example, the materials of the constituent parts are as follows:
male inner conductor 5: the material is 4J29, and the plating layer is Ni1Au1.27
Swivel nut 1: the material is SUS316L, passivation is carried out for 96h
Clasp: the material is beryllium bronze Qbe2, and the plating layer is Ni1Au0.3
Glass-sintered insulator 4: BH14
The shell 2: the material is 4J29, and the plating layer is Ni1Au1.27
Sleeve 3: the material is 4J29, and the plating layer is Ni1Au1.27
The expansion coefficients of the three materials of the glass-sintered insulator 4, the male inner conductor 5 and the shell 2 are basically close, so that the glass-sintered insulator 4 cannot be broken when the connector is used in a high-low temperature state. The outermost layers of the male inner conductor 5 and the housing 2 are selectively gold plated so that the index value of the connector is better.
The working principle of the utility model is as follows: when the cable is used, the sleeve 3 is sleeved outside the cable, one end of the cable is slowly inserted into the shell 2, then the sleeve 3 sleeved outside the cable is slowly embedded along the inner side wall of the shell 2, in-process staff can slowly rotate the sleeve 3, the extension block 8 slowly moves into the corresponding extrusion groove 13, the sleeve 3 pushes the extension block 8 along with the continuous extension of the sleeve 3, the extension block 8 drives the sliding block 7 to extrude towards one end of the pressing block 11, the pressing block 11 is pushed towards the pressing ring 12, the pressing ring 12 is pressed and then the cable outside at the other end of the shell 2 is pressed, and therefore the phenomenon that the plugging and unplugging of the cable is loose is avoided, and the stability of signal transmission is affected.
The above embodiments are only for illustrating the technical method of the present utility model and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present utility model may be modified or substituted without departing from the spirit and scope of the technical method of the present utility model.
Claims (8)
1. An N-type high temperature resistant connector, comprising: shell (2), the outside threaded connection of shell (2) has swivel nut (1), the inside wall fixed mounting of shell (2) has glass sintering insulator (4), the middle part of glass sintering insulator (4) is provided with male inner conductor (5), adjustment tank (6) have been seted up to the inside wall of shell (2), the one end of adjustment tank (6) is provided with clamping ring (12), clamping ring (12) with shell (2) with glass sintering insulator (4) integrated into one piece, clamping ring (12) orientation one side of adjustment tank (6) is provided with briquetting (11), the inside sliding connection of adjustment tank (6) has slider (7), slider (7) are kept away from the one end of briquetting (11) is provided with extension piece (8), slider (7) with one side that briquetting (11) are mutual towards extrudees, sleeve (3) have been inlayed to the one end of shell (2), sleeve (3) orientation glass sintering insulator (4) one side be provided with briquetting (8) with extrusion groove (13) each other.
2. The N-type high temperature resistant connector according to claim 1, wherein a snap ring is provided between the screw sleeve (1) and the housing (2).
3. The N-type high temperature resistant connector according to claim 1, wherein both sides of the glass-sintered insulator (4) are provided with air transition sections.
4. The N-type high temperature resistant connector according to claim 1, wherein the housing (2), the glass-sintered insulator (4) and the male inner conductor (5) are sintered as one body.
5. The N-type high temperature resistant connector according to claim 1, wherein the number of the regulating grooves (6) is plural and is uniformly distributed about the axis of the housing (2).
6. The N-type high temperature resistant connector according to claim 1 or 5, wherein the adjustment groove (6) is L-shaped.
7. The N-type high temperature resistant connector according to claim 1, wherein the ends of the slider (7) and the press block (11) facing each other are each arc-shaped.
8. The N-type high temperature resistant connector according to claim 1, wherein a transverse groove (10) is formed on one side of the slider (7) facing the glass-sintering insulator (4), and a guide block (9) for guiding the transverse groove (10) is fixedly connected to the inner side wall of the adjusting groove (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322480270.4U CN220731936U (en) | 2023-09-13 | 2023-09-13 | N-type high-temperature-resistant connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322480270.4U CN220731936U (en) | 2023-09-13 | 2023-09-13 | N-type high-temperature-resistant connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220731936U true CN220731936U (en) | 2024-04-05 |
Family
ID=90494979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322480270.4U Active CN220731936U (en) | 2023-09-13 | 2023-09-13 | N-type high-temperature-resistant connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220731936U (en) |
-
2023
- 2023-09-13 CN CN202322480270.4U patent/CN220731936U/en active Active
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