CN220253693U - N-type coaxial connector structure for communication - Google Patents
N-type coaxial connector structure for communication Download PDFInfo
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- CN220253693U CN220253693U CN202321679786.5U CN202321679786U CN220253693U CN 220253693 U CN220253693 U CN 220253693U CN 202321679786 U CN202321679786 U CN 202321679786U CN 220253693 U CN220253693 U CN 220253693U
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- connector
- position department
- type
- contact pin
- coaxial connector
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- 238000004891 communication Methods 0.000 title claims abstract description 32
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 7
- 239000012212 insulator Substances 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims abstract description 3
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010687 lubricating oil Substances 0.000 claims description 6
- 241000283690 Bos taurus Species 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
Abstract
The utility model discloses an N-type coaxial connector structure for communication, which comprises a shell, wherein an SMA hole type connector is arranged at the upper end position of the shell, an N-hole type connector is arranged at the right end position of the shell, an N-needle type connector is arranged at the right end position of the N-hole type connector, an insulator is arranged at the inner position of the shell for insulation, an inner sponge is arranged at the inner position of a fixed frame, two sections of central conductors are in a disconnected state by using spring force in the N-hole type connector, so that the connector is in a disconnected state, when the connector is used in a later stage in a matched mode with the N-needle type connector, an external force presses insertion holes into contact pins, the connector is in a connected passage state, RF signals are obtained, through holes are formed in an N-type shell, SMA flange assemblies are formed above the holes, the assembly contact pins can penetrate into a cavity of the N-type connector, and coupling signals in corresponding frequency bands are obtained by increasing or decreasing the lengths of the extension pins.
Description
Technical Field
The utility model belongs to the technical field related to N-type coaxial connector structures for communication, and particularly relates to an N-type coaxial connector structure for communication.
Background
The N-type coaxial connector for communication is a connector commonly used in the field of radio communication, the shell of the connector is usually made of metal materials such as zinc alloy, copper alloy and the like, the connector has good corrosion resistance and electromagnetic shielding performance, the insulator of the connector is usually made of high-insulation materials such as polytetrafluoroethylene and the like and is used for isolating a center conductor and the shell and preventing signal interference and short circuit, the N-type coaxial connector for communication has a simple structure, but has good performance and reliability, and the N-type coaxial connector for communication is widely applied to the fields of radio communication, radars, satellite communication and the like.
At present, due to the continuous development of communication technology and continuous distribution of indoor and outdoor networks, various communication devices are rapidly increased, and various communication devices are spread in a large area in a national range, so that in order to adapt to various complex working environments, the performance requirements on various antennas and filters are higher and higher, the conventional N-type connector in the current market cannot meet the switch and coupling functions, and if the function is required to be realized, related products such as a coupler and a switch connector are required to be added, so that the use cost is greatly increased, the products are single, the equipment size is large, and a new device is required in the market to solve the current problems.
Disclosure of Invention
The utility model aims to provide an N-type coaxial connector structure for communication, which solves the problems that the current technology in the background technology is developed continuously, indoor and outdoor networks are continuously distributed, various communication devices are rapidly increased, and as various communication devices are spread in a large area in the whole country, the requirements on the performance of various antennas and filters are higher and higher in order to adapt to various complex working environments, the conventional N-type connector in the current market cannot meet the switching and coupling functions, and related products such as a coupler and a switch connector are required to be added if the function is required to be realized, so that the use cost is greatly increased, the product is single, the equipment size is required to be increased, and a new device is required in the market to solve the current problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coaxial connector structure of N type for communication, includes the casing, is located the upper end position department of casing and is provided with SMA pass connector, the right-hand member position department of casing is provided with N pass connector, the right-hand member position department of N pass connector is provided with N needle type connector, the casing is provided with the insulator in order to insulate inside position department, the right-hand member position department of casing is provided with the contact pin, the contact pin inserts the inside position department of casing, the outer wall position department winding of contact pin has stainless steel spring, the inside position department of casing is fixed with fixed frame in contact pin male inside position department, fixed frame's inside position department has cup jointed a plurality of balls, fixed frame's inside position department is provided with inside sponge.
Preferably, the pins of the center conductors at both ends are in a disconnected state by the elastic force of the stainless steel spring at the inner position of the housing.
Preferably, the disconnection of the pin causes the connector to be in an open state.
Preferably, the N-pin connector is used in cooperation with the connector to press the insertion hole into the inner position of the pin by external force.
Preferably, the pin enters the receptacle at a bovine position such that the connector is in a connection path state.
Preferably, the SMA hole type connector obtains a coupling signal in a frequency band when the connector is in a passage state.
Preferably, the fixed frame enables the contact pin to move through the ball sleeved at the inner position.
Preferably, the inner position of the inner sponge is infiltrated with lubricating oil, and the rolling of the balls can smear the lubricating oil on the outer wall position of the contact pin.
Compared with the prior art, the utility model provides an N-type coaxial connector structure for communication, which has the following beneficial effects:
the two sections of central conductors are in a disconnection state by using spring force in the N-type connector, so that the connector is in a disconnection state, when the connector is used with the N-type connector in a later period, an external force presses the jack into the contact pin, so that the connector is in a connection passage state, an RF signal is obtained, then a through hole is formed in the N-type shell, an SMA flange component is arranged above the hole, the component contact pin can extend into a cavity of the N-type connector, and a coupling signal in a corresponding frequency band is obtained by increasing or decreasing the length of the extension contact pin.
In order to prevent the contact pin from being blocked to the internal position department of jack, install fixed frame in aperture internal position department, fixed frame's internal position department has cup jointed the ball, increases the flexibility that the contact pin removed through the ball, can provide lubricity through inside sponge at the ball to prevent that the contact pin from appearing the jam phenomenon.
Drawings
Fig. 1 is a schematic structural diagram of an N-type coaxial connector for communication according to the present utility model.
Fig. 2 is a schematic structural diagram of the working principle of an N-type coaxial connector structure pin for communication according to the present utility model.
Fig. 3 is a schematic structural view of a fixing frame of an N-type coaxial connector for communication according to the present utility model.
Fig. 4 is a schematic diagram of an internal structure of a structure fixing frame of an N-type coaxial connector for communication according to the present utility model.
In the figure: 1. a housing; 2. an N-hole type connector; 3. an SMA hole type connector; 4. stainless steel springs; 5. a contact pin; 6. an insulator; 7. fixing the frame; 8. an N-pin connector; 9. a ball; 10. an internal sponge.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.
The utility model provides an N-type coaxial connector structure for communication, which is shown in fig. 1-4, and comprises a shell 1, wherein an SMA hole type connector 3 is arranged at the upper end position of the shell 1, an N hole type connector 2 is arranged at the right end position of the shell 1, an N needle type connector 8 is arranged at the right end position of the N hole type connector 2, an insulator 6 is arranged at the inner position of the shell 1 for insulation, a contact pin 5 is arranged at the right end position of the shell 1, the contact pin 5 is inserted into the inner position of the shell 1, a stainless steel spring 4 is wound at the outer wall position of the contact pin 5, a fixed frame 7 is fixed at the inner position of the shell 1 at the inner position of the contact pin 5, a plurality of balls 9 are sleeved at the inner position of the fixed frame 7, and an inner sponge 10 is arranged at the inner position of the fixed frame 7.
The two sections of central conductors are in a disconnection state by using spring force in the N-type connector 2, so that the connector is in a disconnection state, when the connector is used with the N-type connector 8 in a later period in a mutual matching way, an external force presses the jack into the contact pin 5, so that the connector is in a connection passage state, an RF signal is obtained, then a through hole is formed in the N-type shell, an SMA flange component is arranged above the hole, the component contact pin 5 can penetrate into a cavity of the N-type connector, and a coupling signal in a corresponding frequency band is obtained by increasing and decreasing the length of the extension contact pin 5.
As shown in fig. 1 and 2, the pins 5 of the center conductors at both ends are in a disconnected state by the elastic force of the stainless steel spring 4 at the inner position of the housing 1, the disconnection of the pins 5 makes the connector in a disconnected state, the N-pin type connector 8 is used in cooperation with the connector to press the jack into the inner position of the pins 5 by means of an external force, the pins 5 enter the cattle position of the jack to make the connector in a connection passage state, and the SMA hole type connector 3 obtains a coupling signal in a frequency band when the connector is in the passage state.
The device mainly integrates the radio frequency connector, the switch connector and the coupler on the connector, so that the main connector has the functions of switch and coupling, and has the advantages of small volume, light weight, convenient operation, low cost and the like.
As shown in fig. 3 and 4, the fixing frame 7 enables the contact pin 5 to move through the ball 9 sleeved at the inner position, the inner position of the inner sponge 10 is permeated with lubricating oil, and the rotation of the ball 9 can smear the lubricating oil at the outer wall position of the contact pin 5.
The fixed frame 7 is installed in the inside position department in aperture, and ball 9 has been cup jointed to the inside position department of fixed frame 7, has increased the flexibility that contact pin 5 removed through ball 9, can provide lubricity through inside sponge 10 at ball 9.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a coaxial connector structure of N type for communication, its characterized in that, including casing (1), the upper end position department that is located casing (1) is provided with SMA pass connector (3), the right-hand member position department of casing (1) is provided with N pass connector (2), the right-hand member position department of N pass connector (2) is provided with N needle type connector (8), casing (1) is provided with insulator (6) in order to carry out insulation inside position department, the right-hand member position department of casing (1) is provided with contact pin (5), contact pin (5) insert the inside position department of casing (1), the outer wall position department winding of contact pin (5) has stainless steel spring (4), the inside position department that is located contact pin (5) male inside position department of casing (1) is fixed with fixed frame (7), the inside position department of fixed frame (7) has cup jointed a plurality of balls (9), the inside position department of fixed frame (7) is provided with inside (10).
2. The N-type coaxial connector structure for communication according to claim 1, wherein: the contact pins (5) of the center conductors at the two ends are in a disconnection state at the inner position of the shell (1) through the elastic force of the stainless steel spring (4).
3. The N-type coaxial connector structure for communication according to claim 2, wherein: disconnection of the pins (5) brings the connector into an open circuit state.
4. A communication N-type coaxial connector structure according to claim 3, wherein: the N-pin type connector (8) is matched with the connector to be used, and the insertion hole is pressed into the inner position of the contact pin (5) by means of external force.
5. The N-type coaxial connector structure for communication according to claim 4, wherein: the pin (5) enters the bovine position of the jack so that the connector is in a connection path state.
6. The N-type coaxial connector structure for communication according to claim 5, wherein: the SMA hole type connector (3) can obtain a coupling signal in a frequency band when the connector is in a passage state.
7. The N-type coaxial connector structure for communication according to claim 1, wherein: the fixed frame (7) enables the contact pin (5) to move through a ball (9) sleeved at the inner position.
8. The N-type coaxial connector structure for communication according to claim 1, wherein: the inner sponge (10) is permeated with lubricating oil at the inner position, and the rolling balls (9) can be rotated to smear the lubricating oil at the outer wall position of the contact pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321679786.5U CN220253693U (en) | 2023-06-29 | 2023-06-29 | N-type coaxial connector structure for communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321679786.5U CN220253693U (en) | 2023-06-29 | 2023-06-29 | N-type coaxial connector structure for communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220253693U true CN220253693U (en) | 2023-12-26 |
Family
ID=89264670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321679786.5U Active CN220253693U (en) | 2023-06-29 | 2023-06-29 | N-type coaxial connector structure for communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220253693U (en) |
-
2023
- 2023-06-29 CN CN202321679786.5U patent/CN220253693U/en active Active
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