CN215418866U - Radio frequency coaxial connector with good sealing effect - Google Patents
Radio frequency coaxial connector with good sealing effect Download PDFInfo
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- CN215418866U CN215418866U CN202121780552.0U CN202121780552U CN215418866U CN 215418866 U CN215418866 U CN 215418866U CN 202121780552 U CN202121780552 U CN 202121780552U CN 215418866 U CN215418866 U CN 215418866U
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Abstract
The utility model discloses a radio frequency coaxial connector with a good sealing effect, which comprises a male head and a female head, wherein the outer side of the inner part of the male head is provided with an outer sealing ring installation groove, an outer sealing ring is installed in the outer sealing ring installation groove, a connecting ring is installed above the inner ring of the outer sealing ring, a connecting threaded sleeve is installed in the outer sealing ring installation groove, and the center of the inner part of the male head is provided with a cable groove. According to the radio frequency coaxial connector, the outer sealing ring, the inner sealing ring and the outer connecting base are installed, the outer connecting base is matched with the connecting threaded sleeve for use, the male head and the female head can be quickly connected, meanwhile, during connection, the outer sealing ring and the inner sealing ring are simultaneously inserted into the outer sealing groove and the inner sealing groove, double-layer sealing is formed, the sealing effect is improved, and therefore the service life of the radio frequency coaxial connector is prolonged.
Description
Technical Field
The utility model relates to the technical field of power communication, in particular to a radio frequency coaxial connector with a good sealing effect.
Background
The radio frequency coaxial connector is an element which is connected to a cable or mounted on an instrument, is used as an element for connecting or separating a transmission line and electricity, belongs to an electromechanical integration product, and in short, the radio frequency coaxial connector mainly plays a role of a bridge.
The existing radio frequency coaxial connector has various use environments, and when the radio frequency coaxial connector is used outdoors, the radio frequency coaxial connector is damaged due to the fact that the radio frequency coaxial connector is easily soaked in air and water, and the service life of the radio frequency coaxial connector is greatly shortened.
Therefore, the radio frequency coaxial connector with good sealing effect is provided.
Patent No. CN202022165347.5 relates to a radio frequency coaxial connector, which includes a first outer conductor, a second outer conductor that realizes a signal transmission switch by disconnecting from the first outer conductor, an insulating inner core disposed inside the first outer conductor, and a central conductor disposed inside the insulating inner core, wherein an insulating outer layer for fixing the second outer conductor is disposed between the first outer conductor and the second outer conductor; when the male head and the radio frequency coaxial connector are in a matching state, the first outer conductor and the second outer conductor are respectively contacted with the male head to form a passage. Because the second outer conductor is arranged on the outer side of the first outer conductor, the insulating inner core and the central conductor are only arranged in the first outer conductor, the connecting structure between the inner part of the first outer conductor and the central conductor is simplified, the risk of occurrence of processing errors in the processing and production process is reduced, and the electrical property of the radio frequency coaxial connector is further improved. The radio frequency coaxial connector has the effect of improving the electrical performance of the radio frequency coaxial connector.
The device has the following disadvantages when in use: 1. the radio frequency coaxial connector has poor sealing performance, and is easy to cause damage due to the condition of water seepage in the interior when used outdoors, so improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a radio frequency coaxial connector with a good sealing effect, and aims to solve the problems that the existing radio frequency coaxial connector proposed in the background technology has various use environments, and when the radio frequency coaxial connector is used outdoors, the radio frequency coaxial connector is damaged due to the fact that the radio frequency coaxial connector is easily soaked in air and water, and the service life of the radio frequency coaxial connector is greatly shortened.
In order to solve the technical problems, the utility model provides the following technical scheme: a radio frequency coaxial connector with good sealing effect comprises a male connector and a female connector, wherein an outer sealing ring mounting groove is formed in the outer side of the inner part of the male connector, an outer sealing ring is mounted in the outer sealing ring mounting groove, a connecting ring is mounted above the inner ring of the outer sealing ring, a connecting threaded sleeve is mounted in the outer sealing ring mounting groove, a cable groove is formed in the center of the inner part of the male connector, an inner sealing ring mounting groove is formed between the cable groove and the connecting threaded sleeve, one end of an inner sealing ring is mounted in the inner sealing ring mounting groove, a connecting groove is formed in the center of the inner part of the female connector, an inner sealing groove is formed in the outer side of the connecting groove, an external thread connecting seat is mounted on the outer side of the inner sealing groove, an outer sealing groove is formed in the outer side of the external thread connecting seat, the other end of the inner sealing ring is inserted in the inner sealing groove, and the connecting threaded sleeve is connected to the outer side of the external thread connecting seat, the connecting ring is inserted inside the outer sealing groove, and the male head is integrally sleeved outside the female head.
Preferably, public head with the fixed cover of public head and the fixed cover of female head are installed respectively in the female head outside, the inside both sides of the fixed cover of public head are connected with fastening bolt one end, the fastening groove has been seted up to the fixed cover of female head inside, fastening bolt other end threaded connection has coupling nut, just coupling nut laminating is in fastening inslot side, when using through installing the fixed cover of public head and the fixed cover cooperation fastening bolt of female head, can consolidate public head and female head after connecting, has improved radio frequency coaxial connector's intensity and stability.
Preferably, the outer sealing ring limiting grooves are formed in two sides of the inner portion of the outer sealing groove, the outer sealing ring limiting blocks are installed on two sides of the outer sealing ring, the outer sealing ring limiting blocks are connected to the inner portion of the outer sealing ring limiting grooves, the outer sealing ring limiting blocks are installed, when the outer sealing ring limiting grooves are matched for use, the outer sealing ring is conveniently and quickly located and installed, and installation efficiency is improved.
Preferably, the outer sealing ring is higher than the inner depth of the outer sealing ring mounting groove with the connecting ring, the inner sealing ring is higher than the inner depth of the inner sealing ring mounting groove, the inner sealing groove and the outer sealing groove in the female head are convenient to seal simultaneously, the two sides are sealed, and the sealing effect is better.
Preferably, the diameter of the connecting ring is smaller than that of the outer sealing ring, meanwhile, the connecting ring is convenient to plug in the outer sealing groove, and the connection is more convenient.
Preferably, the materials of the inner sealing ring, the outer sealing ring and the connecting ring are SIL materials, the SIL materials have excellent heat resistance, cold resistance, ozone resistance and atmospheric aging resistance, the insulating property is good, and the service life of the outdoor long-term use can be ensured to be long.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the inner sealing ring, the outer sealing ring and the connecting thread sleeve are arranged, when the connecting thread sleeve is matched with the external thread connecting seat in the female head for use, the male head and the female head can be quickly connected, the mounting efficiency is improved, and meanwhile, the inner sealing ring and the outer sealing ring are respectively matched with the inner sealing ring mounting groove and the outer sealing ring mounting groove for use, so that the double-layer sealing effect is better, and the service life of the outdoor.
2. According to the radio frequency coaxial connector, the outer sealing ring limiting block, the male head fixing sleeve and the female head fixing sleeve are arranged, firstly, when the outer sealing ring limiting block is matched with the outer sealing ring limiting groove for use, the outer sealing ring can be quickly positioned and installed, the installation efficiency is improved, meanwhile, the male head fixing sleeve and the female head fixing sleeve are matched with the fastening bolt and the connecting nut for use, the radio frequency coaxial connector after connection is completed can be reinforced, and the overall strength and stability are improved.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the interior of a male connector according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a male and female fastener sleeves according to an embodiment of the present invention.
In the figure: 1. a male head; 2. an inner seal groove; 3. an external thread connecting seat; 4. an outer seal groove; 5. connecting grooves; 6. a female head; 7. a cable trough; 8. an inner seal ring; 9. connecting a threaded sleeve; 10. an inner seal ring mounting groove; 11. a male head fixing sleeve; 12. an outer sealing ring limiting groove; 13. an outer sealing ring mounting groove; 14. a connecting ring; 15. an outer seal ring limiting block; 16. an outer sealing ring; 17. a female head fixing sleeve; 18. a fastening groove; 19. a connecting nut; 20. and fastening the bolt.
Detailed Description
In order to solve the problems that the existing radio frequency coaxial connector has various use environments, and when the radio frequency coaxial connector is used outdoors, the radio frequency coaxial connector is damaged due to the fact that the radio frequency coaxial connector is easy to be soaked in air and water, and the service life of the radio frequency coaxial connector is greatly shortened, the embodiment of the utility model provides the radio frequency coaxial connector with a good sealing effect. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present embodiment provides a radio frequency coaxial connector with good sealing effect, including a male connector 1 and a female connector 6, an outer sealing ring installation groove 13 is formed on an inner outer side of the male connector 1, an outer sealing ring 16 is installed inside the outer sealing ring installation groove 13, a connection ring 14 is installed above an inner ring of the outer sealing ring 16, a connection thread bushing 9 is installed inside the outer sealing ring installation groove 13, a cable groove 7 is formed in a center inside the male connector 1, an inner sealing ring installation groove 10 is formed between the cable groove 7 and the connection thread bushing 9, one end of an inner sealing ring 8 is installed inside the inner sealing ring installation groove 10, a connection groove 5 is formed in a center inside of the female connector 6, an inner sealing groove 2 is formed on an outer side of the connection groove 5, an outer thread connection seat 3 is installed on an outer side of the inner sealing groove 2, an outer sealing groove 4 is formed on an outer side of the outer thread connection seat 3, and the other end of the inner sealing ring 8 is inserted into the inner sealing groove 2, connecting thread bush 9 threaded connection is in the 3 outsides of external thread connecting seat, the clamping ring 14 is pegged graft inside outer seal groove 4, public first 1 whole cup joints in female first 6 outsides, through installing outer sealing ring 16, interior sealing washer 8 and external thread connecting seat 3, at first, 3 cooperation connecting thread bushes 9 of external thread connecting seat use, can be quick connect public first 1 and female first 6, simultaneously when connecting, outer sealing ring 16 and interior sealing washer 8 insert outside seal groove 4 and interior seal groove 2 simultaneously inside, form double-deck sealed, sealed effect has been improved, thereby the life of radio frequency coaxial connector has been improved.
In the embodiment, when the electric cable connector is used, firstly, the electric cable is respectively connected with the male connector 1 and the female connector 6, then, the male connector 1 is connected with the female connector 6, the outer sealing ring 16 is placed in the outer sealing ring mounting groove 13 in the male connector 1 before connection, the outer sealing ring limiting blocks 15 on two sides of the outer sealing ring 16 are correspondingly positioned in the outer sealing ring limiting groove 12, the outer sealing ring 16 is rapidly positioned, then, the inner sealing ring 8 is placed in the inner sealing ring mounting groove 10 for connection, the connecting threaded sleeve 9 in the male connector 1 is screwed into the outer threaded connecting base 3 in the female connector 6, meanwhile, the connecting ring 14 on the outer side above the outer sealing ring 16 is inserted into the outer sealing groove 4 in the female connector 6, the inner sealing ring 8 is inserted into the inner sealing groove 2 to form double-layer fixation, the reinforcement is carried out after connection is completed, at this time, the male connector fixing sleeve 11 and the female connector fixing sleeve 17 are respectively sleeved and fixed on the outer sides, and then the fastening bolt 20 is inserted into the fastening groove 18 inside the female fixing sleeve 17 to reinforce the connecting nut 19, so that the overall strength and stability are enhanced, and the installation is completed.
Example 2
Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1: the outer sides of the male head 1 and the female head 6 are respectively provided with a male head fixing sleeve 11 and a female head fixing sleeve 17, two sides in the male head fixing sleeve 11 are connected with one end of a fastening bolt 20, the female head fixing sleeve 17 is internally provided with a fastening groove 18, the other end of the fastening bolt 20 is in threaded connection with a connecting nut 19, the connecting nut 19 is attached to the inner side of the fastening groove 18, the fastening bolt 20 is matched with the connecting nut 19 for use, the stability and the strength after connection are improved, two sides in the outer sealing groove 4 are provided with outer sealing ring limiting grooves 12, two sides of the outer sealing ring 16 are provided with outer sealing ring limiting blocks 15, the outer sealing ring limiting blocks 15 are connected in the outer sealing ring limiting grooves 12, the outer sealing ring limiting blocks 15 can be correspondingly positioned in the outer sealing ring limiting grooves 12 when the outer sealing ring 16 is installed, the installation efficiency of the outer sealing ring 16 is improved, the height of the outer sealing ring 16 and the connecting ring 14 is larger than the inner depth of the outer sealing ring installation groove 13, the height of inner seal circle 8 is greater than the interior degree of depth of inner seal circle mounting groove 10, be convenient for seal female 6 inside inner seal groove 2 and outer seal groove 4 simultaneously, both sides are sealed, sealed effect is better, the diameter of clamping ring 14 is less than outer seal circle 16, can be when connecting, ensure that outer seal circle 16 can not block in the junction, it is convenient to connect, inner seal circle 8, the material of outer seal circle 16 and clamping ring 14 is the SIL material, the SIL material has splendid heat-resisting, cold-resistant, ozone-resistant, atmospheric aging resistance, there is fine insulating properties, outer seal circle 16 has been improved, the life of inner seal circle 8 and clamping ring 14, thereby ensure that the radio frequency coaxial connector can keep better leakproofness for a long time when outdoor use, thereby the life of radio frequency coaxial connector has been improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sealed effectual radio frequency coaxial connector, includes public head (1) and female head (6), its characterized in that: an outer sealing ring mounting groove (13) is formed in the outer side of the inner portion of the male head (1), an outer sealing ring (16) is mounted in the outer sealing ring mounting groove (13), a connecting ring (14) is mounted above the inner ring of the outer sealing ring (16), a connecting thread sleeve (9) is mounted in the outer sealing ring mounting groove (13), a cable groove (7) is formed in the center of the inner portion of the male head (1), an inner sealing ring mounting groove (10) is formed between the cable groove (7) and the connecting thread sleeve (9), one end of an inner sealing ring (8) is mounted in the inner sealing ring mounting groove (10), a connecting groove (5) is formed in the center of the inner portion of the female head (6), an inner sealing groove (2) is formed in the outer side of the connecting groove (5), an outer thread connecting base (3) is mounted in the outer side of the inner sealing groove (2), and an outer sealing groove (4) is formed in the outer side of the outer thread connecting base (3), and the other end of the inner sealing ring (8) is inserted into the inner sealing groove (2), the connecting thread sleeve (9) is connected to the outer side of the external thread connecting seat (3) in a threaded manner, the connecting ring (14) is inserted into the outer sealing groove (4), and the male head (1) is integrally sleeved on the outer side of the female head (6).
2. The rf coaxial connector of claim 1, wherein the rf coaxial connector comprises: public first (1) with the fixed cover of public first (11) and the fixed cover of female head (17) are installed respectively in female first (6) outside, the inside both sides of the fixed cover of public head (11) are connected with fastening bolt (20) one end, fastening groove (18) have been seted up to the fixed cover of female head (17) inside, fastening bolt (20) other end threaded connection has coupling nut (19), just coupling nut (19) laminating is in fastening groove (18) are inboard.
3. The rf coaxial connector of claim 2, wherein the rf coaxial connector comprises: outer seal ring spacing groove (12) have been seted up to the inside both sides of outer seal groove (4), outer seal ring stopper (15) are installed to outer seal ring (16) both sides, just outer seal ring stopper (15) are connected inside outer seal ring spacing groove (12).
4. The RF coaxial connector of claim 3, further comprising: the height of the outer sealing ring (16) and the height of the connecting ring (14) are greater than the inner depth of the outer sealing ring mounting groove (13), and the height of the inner sealing ring (8) is greater than the inner depth of the inner sealing ring mounting groove (10).
5. The RF coaxial connector of claim 4, further comprising: the diameter of the connecting ring (14) is smaller than that of the outer sealing ring (16).
6. The RF coaxial connector of claim 5, further comprising: the inner sealing ring (8), the outer sealing ring (16) and the connecting ring (14) are all made of SIL materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121780552.0U CN215418866U (en) | 2021-08-02 | 2021-08-02 | Radio frequency coaxial connector with good sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121780552.0U CN215418866U (en) | 2021-08-02 | 2021-08-02 | Radio frequency coaxial connector with good sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215418866U true CN215418866U (en) | 2022-01-04 |
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ID=79655683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121780552.0U Active CN215418866U (en) | 2021-08-02 | 2021-08-02 | Radio frequency coaxial connector with good sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215418866U (en) |
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2021
- 2021-08-02 CN CN202121780552.0U patent/CN215418866U/en active Active
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