CN209896332U - Semi-rigid cable N type plug - Google Patents
Semi-rigid cable N type plug Download PDFInfo
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- CN209896332U CN209896332U CN201920689444.9U CN201920689444U CN209896332U CN 209896332 U CN209896332 U CN 209896332U CN 201920689444 U CN201920689444 U CN 201920689444U CN 209896332 U CN209896332 U CN 209896332U
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- type plug
- rigid cable
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Abstract
The utility model discloses a semi-rigid cable N type plug, including casing, contact pin, swivel nut and sealing washer, the inside insulator that is provided with of casing, and the left side of casing is provided with the contact pin, the swivel nut is installed to the casing right-hand member, casing side end face is provided with the sealing washer, and the casing is connected with the swivel nut through C type snap ring. The hole of this semi-rigid cable N type plug casing inside is provided with the barb, and setting up of barb can effectually prevent droing of medium, makes the medium more fixed, makes the holistic performance of this semi-rigid cable N type plug more stable indirectly reduce the potential safety hazard, and the insulator chooses for use thermosetting plastics, and thermosetting plastics has good thermal-insulated, wear-resisting, insulating, high pressure resistant characteristics, can use in abominable environment, makes this semi-rigid cable N type plug suitability stronger.
Description
Technical Field
The utility model belongs to the technical field of the cable plug, specifically be a semi-rigid cable N type plug.
Background
With the continuous development and progress of the society, a cable plug is an indispensable component in a cable line, the cable plug is used for realizing the connection of two sections of cables, and simultaneously, the electric field at the tail ends of the two cables is improved, two sections or sections of the cables need to be connected together by a long circuit, so that a through plug is needed, the through plug is an accessory for connecting the two cables to form a continuous circuit, in particular to a plug with a metal shell of the plug, a metal shield and an insulation shield of the connected cable which are electrically continuous, and the existing surface-mounted plug serving as a radio frequency coaxial connector mainly comprises a shell, an insulator, a jack, a contact head and other components, but each component is not tightly connected and is easy to rotate or slide in the long-term use process, and the whole anti-fatigue performance is poor, and the service life.
Disclosure of Invention
The purpose of the invention is as follows: to exist not enough among the prior art, the utility model aims to provide a semi-rigid cable N type plug to solve each part connection of current plug and not closely produce easily and rotate or slide, whole tired poor life short problem of nai fatigue.
The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a semi-rigid cable N type plug, includes casing, contact pin, swivel nut and sealing washer, the inside insulator that is provided with of casing, and the left side of casing is provided with the contact pin, the swivel nut is installed to the casing right-hand member, casing side end face is provided with the sealing washer, and the casing is connected with the swivel nut through C type snap ring.
Furthermore, the shell, the contact pin and the thread insert are made of non-ferrous metal materials.
Furthermore, a hole is formed in the shell and is coaxial with the contact pin.
Further, the hole outside of the inside of casing is wrapped up by the insulator, and this hole is provided with the barb to the insulator chooses for use the heat fixity plastics.
Furthermore, the shell is provided with grooves in the outside and the thread insert, and the grooves are matched with the C-shaped snap rings.
Furthermore, the shell is in sliding connection with the threaded sleeve through a C-shaped snap ring.
Further, the sealing ring is an O-shaped rubber sealing ring.
Has the advantages that: compared with the prior art, the method has the following advantages:
1. the barbs are arranged in the holes in the semi-rigid cable N-type plug shell, and the barbs can effectively prevent the medium from falling off, so that the medium is more fixed, and the overall performance of the semi-rigid cable N-type plug is more stable, and potential safety hazards are indirectly reduced;
2. the insulator of the semi-rigid cable N-type plug is made of thermosetting plastic, and the thermosetting plastic has the characteristics of good heat insulation, wear resistance, insulation and high pressure resistance, can be used in a severe environment, and enables the semi-rigid cable N-type plug to be high in applicability;
3. the semi-rigid cable N-type plug is characterized in that grooves are formed in the outer portion of the shell of the semi-rigid cable N-type plug and the inner portion of the threaded sleeve, the shell is in sliding connection with the threaded sleeve through a C-shaped clamping ring, the shell and the threaded sleeve rotate freely in an interaction mode, the semi-rigid cable N-type plug is more convenient to use, and the connection is also more tight.
Drawings
Fig. 1 is a schematic structural diagram of a semi-rigid cable N-type plug.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the semi-rigid cable N-type plug of the present application includes the following main structural components: casing 1, insulator 2, contact pin 3, swivel nut 4, C type snap ring 5 and sealing washer 6, 1 inside insulators 2 that are provided with of casing, and the left side of casing 1 is provided with contact pin 3, and swivel nut 4 is installed to 1 right-hand member of casing, and 1 side end of casing is provided with sealing washer 6, and casing 1 is connected with swivel nut 4 through C type snap ring 5.
The shell 1, the contact pin 3 and the thread insert 4 are made of non-ferrous metal materials, materials and electroplating are selected to avoid ferromagnetic materials, the high-requirement third-order intermodulation index is met, the internal impedance matching design performance of the connector is excellent, and the connector is easy to process and is more suitable for batch production.
The inside hole that sets up of casing 1, and this hole is coaxial with contact pin 3, leaves the jack that is connected with the contact in the casing 1, this jack and contact pin 3's shape size phase-match, and just this hole is coaxial with contact pin 3, and is more swift convenient at the in-process of installation, and this hole has also made further fixed to contact pin 3 simultaneously.
The hole outside of 1 inside of casing is wrapped up by insulator 2, and this hole is provided with the barb, and insulator 2 chooses for use hot fixity plastics, the barb of casing hole can effectually prevent droing of medium, it is more fixed to make the medium, make the holistic performance of this semi-rigid cable N type plug more stable indirectly reduce the potential safety hazard, and the insulator 2 of choosing for use hot fixity plastics has good thermal-insulated, wear-resisting, insulating, high pressure resistant characteristics, can use in abominable environment, make this semi-rigid cable N type plug suitability stronger.
The outside of the shell 1 and the inside of the thread insert 4 are provided with grooves, and the grooves are matched with the C-shaped snap ring 5, so that the C-shaped snap ring 5 can be embedded into the grooves in the outside of the shell 1 and the inside of the thread insert 4, the shell 1 is in sliding connection with the thread insert 4 through the C-shaped snap ring 5, and the shell 1 and the thread insert 4 can rotate freely in an interactive mode.
The sealing ring 6 is an O-shaped rubber sealing ring and has the characteristics of high temperature resistance, high pressure resistance and wear resistance, the sealing ring 6 is connected with the matched female seat, the end face sealing needle is provided with a boss, and when a cable is welded, the medium is pushed into the end face sealing needle for positioning.
As shown in fig. 1, when an experimenter needs to use the semi-rigid cable N-type plug for work, whether the semi-rigid cable N-type plug is obviously damaged or not is firstly checked, and the semi-rigid cable N-type plug can be installed after safety check.
In summary, the present application has the following advantages:
1. the barbs are arranged in the holes in the semi-rigid cable N-type plug shell, and the barbs can effectively prevent the medium from falling off, so that the medium is more fixed, and the overall performance of the semi-rigid cable N-type plug is more stable, and potential safety hazards are indirectly reduced;
2. the insulator of the semi-rigid cable N-type plug is made of thermosetting plastic, and the thermosetting plastic has the characteristics of good heat insulation, wear resistance, insulation and high pressure resistance, can be used in a severe environment, and enables the semi-rigid cable N-type plug to be high in applicability;
3. the semi-rigid cable N-type plug is characterized in that grooves are formed in the outer portion of the shell of the semi-rigid cable N-type plug and the inner portion of the threaded sleeve, the shell is in sliding connection with the threaded sleeve through a C-shaped clamping ring, the shell and the threaded sleeve rotate freely in an interaction mode, the semi-rigid cable N-type plug is more convenient to use, and the connection is also more tight.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
Claims (7)
1. The utility model provides a semi-rigid cable N type plug which characterized in that: including casing (1), contact pin (3), swivel nut (4) and sealing washer (6), casing (1) inside is provided with insulator (2), and the left side of casing (1) is provided with contact pin (3), swivel nut (4) are installed to casing (1) right-hand member, casing (1) a side end face is provided with sealing washer (6), and casing (1) is connected with swivel nut (4) through C type snap ring (5).
2. The semi-rigid cable N-type plug of claim 1, wherein: the shell (1), the contact pin (3) and the thread insert (4) are made of non-ferrous metal materials.
3. The semi-rigid cable N-type plug of claim 1, wherein: the shell (1) is internally provided with a hole which is coaxial with the contact pin (3).
4. The semi-rigid cable N-type plug of claim 1, wherein: the hole outside of casing (1) inside is wrapped up by insulator (2), and this hole is provided with the barb to insulator (2) select for use heat fixity plastics.
5. The semi-rigid cable N-type plug of claim 1, wherein: the shell (1) is provided with grooves in the outside and the thread insert (4), and the grooves are matched with the C-shaped snap rings (5).
6. The semi-rigid cable N-type plug of claim 1, wherein: the shell (1) is in sliding connection with the thread sleeve (4) through a C-shaped snap ring (5).
7. The semi-rigid cable N-type plug of claim 1, wherein: the sealing ring (6) is an O-shaped rubber sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689444.9U CN209896332U (en) | 2019-05-14 | 2019-05-14 | Semi-rigid cable N type plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689444.9U CN209896332U (en) | 2019-05-14 | 2019-05-14 | Semi-rigid cable N type plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209896332U true CN209896332U (en) | 2020-01-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920689444.9U Active CN209896332U (en) | 2019-05-14 | 2019-05-14 | Semi-rigid cable N type plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209896332U (en) |
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2019
- 2019-05-14 CN CN201920689444.9U patent/CN209896332U/en active Active
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