CN214589401U - Bending type waterproof connector - Google Patents
Bending type waterproof connector Download PDFInfo
- Publication number
- CN214589401U CN214589401U CN202120375613.9U CN202120375613U CN214589401U CN 214589401 U CN214589401 U CN 214589401U CN 202120375613 U CN202120375613 U CN 202120375613U CN 214589401 U CN214589401 U CN 214589401U
- Authority
- CN
- China
- Prior art keywords
- shell
- cable
- welding
- connector
- waterproof connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 title description 3
- 238000003466 welding Methods 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 239000004020 conductor Substances 0.000 claims abstract description 25
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a curved waterproof connector. It includes the inner conductor of settling in shell, the shell and stretches into and can with the perpendicular welded cable of conductor outside from the shell, be provided with the welding shoulder hole that is located the welding opening part on the shell, still include with welding shoulder hole complex echelonment sealing washer and can encapsulate the closing cap on the welding shoulder hole, the echelonment sealing washer can be settled in the welding shoulder hole and compress tightly fixedly through the closing cap. The advantages are that: the technical problem of high intermodulation performance requirements after the bent radio frequency coaxial connector is connected with a cable is thoroughly solved, and the connector has obvious competitiveness under the increasingly high performance index requirements and the section trend of the use frequency in the existing communication industry.
Description
Technical Field
The utility model relates to a radio frequency coaxial connector, specific curved waterproof connector that says so.
Background
In a communication cabinet device, a part of electric signals need to be transmitted from one port on the end face of the cabinet to another port vertical to the horizontal direction of the cabinet through a cable, and the electric signals can be realized only by connecting the cable end with a right-angle bent type connector forming assembly. At present, after a conventional connector is directly lapped with an inner conductor and an outer conductor of a cable which are stripped according to required sizes, the cable is connected through a window reserved on a connector shell by soldering tin by using tools such as an electric iron and the like, and after the welding is finished, in order to ensure the waterproof performance of the connector, an O-shaped waterproof silicone rubber ring is required to be placed in a sealing groove at the welding window of the shell, and then the sealing ring is compressed and fixed by a crimping metal end cover to achieve the waterproof and shielding effects; the existing installation structure is small in contact area of the O-shaped sealing ring, and generally, when the end cover is pressed, due to the influence of cable and equipment factors, the end cover cannot be well pressed into a shell window, so that the uneven condition occurs, the end cover and the end face of the sealing groove are poor in contact, namely: the problem that the end cover is easy to incline after being pressed into the shell to cause poor sealing is just an important factor influencing intermodulation, electric signals of different frequency bands can generate certain interference at the position to generate parasitic signals, and the condition that the requirement is not met when the intermodulation performance is tested by using an intermodulation instrument is caused.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide an intermodulation performance and the reliability of the subassembly that can promote connector and cable to form guarantee that communication signal is extensive and not disturbed and get through to this satisfies the waterproof radio frequency coaxial connector of curved formula of high communication requirement.
In order to solve the technical problem, the utility model discloses a waterproof connector of curved formula, including the inner conductor of settling in shell, the shell and stretch into and can with the perpendicular welded cable of conductor from the shell outside, be provided with the welding shoulder hole that is located the welding opening part on the shell, still include with welding shoulder hole complex echelonment sealing washer and can encapsulate the closing cap on welding shoulder hole, the echelonment sealing washer can be settled in welding shoulder hole and compress tightly fixedly through the closing cap.
The inner conductor is vertically arranged in the shell, a cable mounting opening which is horizontally arranged and used for enabling a cable to pass through is formed in the side portion of the shell, the cable can horizontally extend into the shell from the cable mounting opening, and the core of the cable is welded with the inner conductor.
The cable horizontally extends into the shell from the cable mounting opening and enables the outer conductor of the cable to be welded with the shell.
The ladder-shaped sealing ring is made of rubber materials.
The stepped sealing ring is in interference fit with the welding stepped hole.
The welding stepped hole and the inner conductor are positioned on the same axis.
And the welding stepped hole and the sealing cover are installed in an interference fit manner.
The utility model has the advantages that:
the problem of matching of the sealing cover (end) and the connector body is optimized, the end cover and the connector body are in good contact by using the radial excircle contact of interference fit, the condition of poor contact caused by uneven press fit is avoided, and excellent intermodulation performance is obtained; meanwhile, the stepped flat gasket is adopted, so that a better waterproof sealing effect is achieved, the reliability of the connector is improved, the technical problem of high intermodulation performance requirements after the bent radio frequency coaxial connector is connected with a cable is thoroughly solved, and the connector has obvious competitiveness under the section trend of higher and higher performance index requirements and use frequency in the existing communication industry.
Drawings
Fig. 1 is a schematic view of a structure to be assembled of the curved waterproof connector of the present invention;
fig. 2 is a schematic view of an assembly structure of the curved waterproof connector of the present invention.
Detailed Description
The following describes the bending waterproof connector according to the present invention in detail with reference to the accompanying drawings and the following embodiments.
As shown in the figures, the curved waterproof connector of the utility model is particularly suitable for the occasions where the cable signals need to be transmitted in the vertical direction and where the intermodulation performance requirement is high, that is, the curved waterproof connector is mainly applied to the scenes where the cabinet equipment signals are transmitted in the vertical direction through the cable; specifically, the connector structurally forms an angle of 90 degrees between the interface mutual matching port and the wiring port, so that the transmission direction of an electric signal can be changed through the physical shape of the connector, and the connection of each signal port of a cable on a cabinet panel is facilitated; the bent waterproof connector comprises a shell 1 and an inner conductor 2 vertically arranged in the shell, wherein a cable mounting opening 4 which is horizontally arranged and used for enabling a cable 3 to penetrate is formed in the side portion of the shell 1, the cable 3 can horizontally extend into the shell from the cable mounting opening and enables a cable core of the cable to be welded with the inner conductor, the cable 3 horizontally extends into the shell from the cable mounting opening and enables the cable outer conductor to be welded with the shell, a welding stepped hole 5 is formed in the top portion of the shell 1 and serves as a welding window, the welding stepped hole 5 and the inner conductor 2 are located on the same axis, the bent waterproof connector further comprises a stepped sealing ring 6 matched with the welding stepped hole and a sealing cover 7 capable of being packaged on the welding stepped hole, the stepped sealing ring 6 can be arranged in the welding stepped hole and is pressed and fixed through the sealing cover 7, therefore, the waterproof structure of the connector is optimized, and the contact mode of an end cover and the connector is changed from end face contact to radial excircle contact, simultaneously, the interference fit size is used, the end cover is not flat after press-fitting, and the fit of the end cover and the connector is not influenced, so that the contact between the excircle of the end cover (sealing cover) and the hole wall (welding window) of the opening of the connector is good, the waterproof sealing effect is better by matching with the special stepped sealing ring, and the reliability of the connector is higher.
Furthermore, the stepped sealing ring 6 is made of rubber materials, the stepped sealing ring 6 is in interference fit with the welding stepped hole 5, and the welding stepped hole 5 is in interference fit with the sealing cover 7.
When the cable is installed, firstly, the core wire, the medium and the outer conductor of the cable are stripped according to the technological requirements, then the cable is inserted into the connector, the core wire and the outer conductor of the cable are respectively lapped with the inner conductor 2 of the connector and the shell 1 of the connector, then the inner conductor and the outer conductor are soldered, then the stepped sealing ring 6 is placed at the opening (welding window) of the shell, finally, the opening (welding window) of the shell of the connector is sealed by a sealing cover, and after other auxiliary processes are completed, the installation is completed.
Claims (7)
1. A curved waterproof connector comprises a shell (1), an inner conductor (2) arranged in the shell, and a cable (3) which extends from the outer side of the shell and can be welded with the conductor vertically, and is characterized in that: the shell (1) is provided with a welding stepped hole (5) located at a welding opening, and further comprises a stepped sealing ring (6) matched with the welding stepped hole and a sealing cover (7) capable of being packaged on the welding stepped hole, wherein the stepped sealing ring (6) can be arranged in the welding stepped hole and is pressed and fixed through the sealing cover (7).
2. The curved waterproof connector as claimed in claim 1, wherein: the inner conductor (2) is vertically arranged in the shell (1), a cable mounting opening (4) which is horizontally arranged and used for enabling the cable (3) to penetrate through is formed in the side portion of the shell (1), and the cable (3) can horizontally extend into the shell from the cable mounting opening and enables a wire core of the cable to be welded with the inner conductor.
3. The curved waterproof connector as claimed in claim 2, wherein: the cable (3) horizontally extends into the shell from the cable mounting opening and enables the outer conductor of the cable to be welded with the shell.
4. The curved waterproof connector as claimed in claim 1, 2 or 3, wherein: the step-shaped sealing ring (6) is made of rubber materials.
5. The curved waterproof connector as claimed in claim 4, wherein: the stepped sealing ring (6) is in interference fit with the welding stepped hole (5).
6. The bent waterproof connector according to claim 1, 2, 3 or 5, wherein: the welding stepped hole (5) and the inner conductor (2) are positioned on the same axial line.
7. The curved waterproof connector as claimed in claim 6, wherein: the welding stepped hole (5) and the sealing cover (7) are installed in an interference fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120375613.9U CN214589401U (en) | 2021-02-18 | 2021-02-18 | Bending type waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120375613.9U CN214589401U (en) | 2021-02-18 | 2021-02-18 | Bending type waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214589401U true CN214589401U (en) | 2021-11-02 |
Family
ID=78351022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120375613.9U Active CN214589401U (en) | 2021-02-18 | 2021-02-18 | Bending type waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214589401U (en) |
-
2021
- 2021-02-18 CN CN202120375613.9U patent/CN214589401U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104541413A (en) | Shield connector structure | |
| KR20030017339A (en) | Electric connector for screened cable, electric connector body and method of manufacturing electric connector | |
| CA2417065A1 (en) | Coaxial cable connector | |
| JPH04286884A (en) | Coaxial connector | |
| CN214589401U (en) | Bending type waterproof connector | |
| CN103457066A (en) | Split type radio frequency coaxial adaptor | |
| US11489290B2 (en) | Data connector adapter for data transmission and motor vehicle socket with data connector adapter | |
| CN214254926U (en) | Plug connector, socket connector and dual-channel radio frequency connector assembly | |
| CN211700674U (en) | High standing wave performance bending connector | |
| CN205141251U (en) | Sealed connector with glass blank | |
| CN203536591U (en) | Split type radio frequency coaxial adaptor | |
| CN206195029U (en) | Join in marriage small -size radio frequency coaxial connector who connects soft cable | |
| CN103268969A (en) | Cavity filter, filter cavity body and method for manufacturing cavity filter | |
| JP2003257560A (en) | Shield connector | |
| CN203251427U (en) | A microphone apparatus | |
| CN203277599U (en) | Cavity filter, cavity of filter and connector | |
| CN213546622U (en) | Bent radio frequency connector | |
| CN217468834U (en) | RF wire end connector | |
| CN210111125U (en) | Connecting terminal with coaxial line | |
| CN212304016U (en) | Cable connector | |
| CN205231291U (en) | Coaxial connector | |
| CN208508081U (en) | Flange self-locking type bent radio-frequency connector | |
| CN218334479U (en) | Hermetic seal welding type connector | |
| CN215451961U (en) | Sealed double-coaxial contact element | |
| CN214478317U (en) | N-shaped bent radio frequency coaxial connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Curved waterproof connector Granted publication date: 20211102 Pledgee: Bank of China Limited Zhenjiang Runzhou Branch Pledgor: JIANGSU HUAXING TELECOM TECHNOLOGY CO.,LTD. Registration number: Y2024980013656 |