CN214849343U - Connector with floating connection structure - Google Patents
Connector with floating connection structure Download PDFInfo
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- CN214849343U CN214849343U CN202120996881.2U CN202120996881U CN214849343U CN 214849343 U CN214849343 U CN 214849343U CN 202120996881 U CN202120996881 U CN 202120996881U CN 214849343 U CN214849343 U CN 214849343U
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- connector
- inner conductor
- conductor core
- radio frequency
- connection structure
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- 239000004020 conductor Substances 0.000 claims abstract description 54
- 230000007704 transition Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 23
- 238000009434 installation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a connector with a floating connection structure, which comprises a connector arranged on the connector, a movable connector main body and a radio frequency needle, wherein the radio frequency needle is arranged in the movable connector main body through an insulating part; the movable joint main body is in floating connection with the connector; the radio frequency needle is communicated with an inner conductor core in the connector; the connector is provided with a locking mechanism for locking the movable connector main body; the floating installation structure improves that the installation position reserved after the communication cable is laid is floating, and the floating installation structure can adapt to the situation of floating change of the installation position and install stably and reliably.
Description
Technical Field
The utility model relates to a communication connection equipment field, concretely relates to connector with connection structure floats.
Background
With the increase of communication service demands, communication cables are laid along the railway and in the subway to be used as carriers for communication transmission, and connectors are adopted at the end positions of the communication cables for connection, so that stable and smooth communication is realized; commonly used connectors in the field of communications generally include leaky cable coaxial connectors, radio frequency coaxial connectors, and the like; when the connector is installed and used, the same communication cable is laid and fixedly installed in advance, so that the relative position of the end of the communication cable floats within a certain range, a connector on the existing connector is fixed, and the situation that the connector cannot be matched exists when the position of the end of the communication cable cannot be adjusted, so that the connector cannot be installed; and cutting off at the communication cable end and resetting the joint can cause the possibility of communication signal interference, so the condition that the installation spacing distance floats needs to be adapted when the connector is installed, so as to ensure the stable and reliable transmission of the communication signal.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides a connector with connection structure floats has solved the communication cable and has laid the mounted position that reserves after finishing and have existed unsteadily, and current connector can not the unsteady installation of adaptation need cut off or extend the problem that increases the joint to the communication cable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a connector with a floating connection structure comprises a connector body, a connector arranged on the connector body, a movable connector main body and a radio frequency needle, wherein the radio frequency needle is arranged in the movable connector main body through an insulating part;
the movable joint main body is in floating connection with the connector;
the radio frequency needle is communicated with an inner conductor core in the connector body;
and the connector is provided with a locking mechanism for locking the movable connector main body.
Preferably, the movable joint is provided with a matching part in sliding fit with the connector, and the locking mechanism is used for limiting the relative position of the matching part and the connector.
Preferably, the radio frequency needle and the inner conductor core are of a split structure,
the inner conductor core is slidably mounted in a sliding seat in the connector body;
a spring for pushing the inner conductor core is arranged in the sliding seat;
the sliding seat is communicated with the inner conductor in the connector body.
Preferably, a position of the inner conductor core extending into the sliding seat is provided with a limiting part abutting against the spring.
Preferably, a positioning part for limiting the sliding distance of the spring is arranged in the sliding seat.
Preferably, the parallelism between the radio frequency needle and the opposite end faces of the inner conductor core is less than 0.03 mm.
Preferably, the radio frequency needle and the inner conductor core are of an integral structure;
the inner conductor core is slidably mounted on the inner conductor within the connector body.
Preferably, the inner conductor is provided with an inner hole matched with the inner conductor core, and the inner hole is in transition fit with the inner conductor core.
Preferably, the locking mechanism comprises a locking threaded sleeve rotatably mounted on the connector;
and the matching part is provided with a thread part in threaded fit with the locking thread sleeve.
Preferably, the locking mechanism comprises a plurality of set screws which are in threaded connection with the connecting head and are uniformly distributed along the circumferential direction.
Compared with the prior art, the utility model discloses following beneficial effect has:
the movable joint main body is in floating connection with the connector and is locked by the locking mechanism, so that the movable joint main body can form a floating distance in a certain range on the connector, and the floating connection device can be conveniently suitable for a scene that the reserved installation position of the communication cable floats during installation and connection;
after the radio frequency needle is floated, the movable connector main body can be stably conducted with an inner conductor core in the connector body, and the internal conduction state can be kept conducted along with the floating of the radio frequency needle; therefore, the whole connector can be stably and reliably installed and connected under the condition that the floating distance of the reserved position of the communication cable is changed when the connector is connected.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention;
in the figure, a connector 1, a movable connector main body 2, a radio frequency needle 3, an insulator 4, an inner conductor core 5, a matching part 6, a sliding seat 7, a spring 8, an inner conductor 9, an inner hole 90, a limiting part 10 and a positioning part 11.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Example 1:
as shown in fig. 1, the embodiment of the present invention provides a connector with a floating connection structure, which includes a connector body, a connector 1 disposed on the connector body, a movable connector main body 2, and a radio frequency pin 3, wherein the radio frequency pin 3 is mounted in the movable connector main body 2 through an insulating member 4; the communication principle of the integral structure of the connector still adopts the prior art, the condition of floating of reserved positions among communication cables can be adapted mainly by optimizing and improving the connection positions, in order to adapt to the scene, the movable connector main body 2 is connected with the connector 1 in a floating manner, and the connector 1 is provided with a locking mechanism for locking the movable connector main body 2; therefore, the movable joint main body 2 and the joint 1 are locked through the locking mechanism after floating and adjusting the distance in the connection process; after the connection, the radio frequency needle 3 is conducted with the inner conductor core 5 in the connector body, so that the conduction of the inner conductor 9 and the radio frequency needle 3 can be ensured, and the normal communication after the connection of the connector body is ensured.
Specifically, be equipped with on the movable joint with connector 1 sliding fit's cooperation portion 6, and locking mechanism is used for spacing cooperation portion 6 and connector 1's relative position, need fasten through locking mechanism to cooperation portion 6 after the erection joint promptly and guarantee inside connection stability.
Specifically, when the radio frequency needle 3 and the inner conductor core 5 adopt a split structure, the inner conductor core 5 is slidably mounted in a sliding seat 7 in the connector body, a spring 8 for pushing the inner conductor core 5 is arranged in the sliding seat 7, and the sliding seat 7 is communicated with an inner conductor 9 in the connector body; so that the movable joint body 2 can be reliably abutted against the inner conductor core 5 after carrying the radio frequency needle 3; in order to avoid the situation that the radio frequency needle 3 and the inner conductor core 5 lose signals or interfere with each other when being attached, the parallelism between the opposite end surfaces of the radio frequency needle 3 and the inner conductor core 5 is smaller than 0.03mm, so that the requirement that the contact area of the radio frequency needle 3 and the inner conductor 9 is larger than 5/6 when the radio frequency needle is in contact and contact with each other is met.
When the split structure is adopted, the position of the inner conductor core 5 extending into the sliding seat 7 is provided with the limiting part 10 abutting against the spring 8, so that the sliding position of the inner conductor core 5 can be limited, meanwhile, the contact area between the inner conductor core 5 and the inner conductor 9 is increased, and the communication conduction effect is improved.
Meanwhile, a positioning part 11 used for limiting the sliding distance of the spring 8 is arranged in the sliding seat 7, the spring 8 is fixed through the positioning part 11, the position of the spring 8 can be limited, and the effective sliding distance of the inner conductor core 5 is limited.
Example 2:
when the floating connection in embodiment 1 is implemented, the rf pin 3 and the inner conductor 9 can be kept connected by the second technical solution, in the second technical solution, as shown in fig. 2, the rf pin 3 and the inner conductor core 5 are made into an integral structure, and the inner conductor core 5 is slidably mounted on the inner conductor 9 in the connector body; the radio frequency needle 3 and the inner conductor core 5 are integrated into a whole, so that the communication conduction effect can be further improved; specifically, an inner hole 90 matched with the inner conductor core 5 is formed in the inner conductor 9, the inner hole 90 and the inner conductor core 5 are in transition fit, and the contact surface between the inner conductor core 5 and the inner hole 90 can be large in the floating adjustment process.
Example 3:
in the embodiment 1 and the embodiment 2, the matching part 6 on the movable joint main body 2 is in relative sliding connection with the connector 1 and then is locked, and the locking is mainly realized through a locking mechanism; the locking mechanism comprises a locking threaded sleeve rotatably arranged on the connector 1, and a threaded part in threaded fit with the locking threaded sleeve is arranged on the matching part 6; after the connection is fastened, the relative position between the matching part 6 and the connector 1 is locked by rotating the locking threaded sleeve to be matched with the threaded part, so that the condition that the floating is generated in the use process is avoided.
Certainly, can mainly carry on spacingly to cooperation portion 6 when carrying out the locking, as shown in fig. 2, locking mechanism also can adopt threaded connection on connector 1 and along a plurality of holding screw of circumferencial direction equipartition, and stretch into when locking and play limiting displacement to cooperation portion 6 through holding screw to can avoid cooperation portion 6 can produce gliding condition.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The utility model provides a connector with connection structure floats, includes the connector body and locates connector (1) on the connector body, its characterized in that: the radio frequency connector further comprises a movable connector main body (2) and a radio frequency needle (3), wherein the radio frequency needle (3) is installed in the movable connector main body (2) through an insulating piece (4);
the movable joint main body (2) is in floating connection with the connector (1);
the radio frequency needle (3) is communicated with an inner conductor core (5) in the connector body;
and the connector (1) is provided with a locking mechanism for locking the movable connector main body (2).
2. A connector having a floating connection structure according to claim 1, wherein: the movable joint is provided with a matching part (6) in sliding fit with the connector (1), and the locking mechanism is used for limiting the relative position of the matching part (6) and the connector (1).
3. A connector having a floating connection structure according to claim 2, wherein: the radio frequency needle (3) and the inner conductor core (5) are of a split structure,
the inner conductor core (5) is slidably mounted in a sliding seat (7) in the connector body;
a spring (8) for pushing the inner conductor core (5) to slide is arranged in the sliding seat (7);
the sliding seat (7) is communicated with an inner conductor (9) in the connector body.
4. A connector having a floating connection structure according to claim 3, wherein: and a limiting part (10) which is abutted against the spring (8) is arranged on the part of the inner conductor core (5) extending into the sliding seat (7).
5. A connector having a floating connection structure according to claim 4, wherein: and a positioning part (11) used for limiting the sliding distance of the spring (8) is arranged in the sliding seat (7).
6. A connector having a floating connection structure according to claim 2, wherein: the parallelism between the radio frequency needle (3) and the opposite end faces of the inner conductor core (5) is less than 0.03 mm.
7. A connector having a floating connection structure according to claim 2, wherein: the radio frequency needle (3) and the inner conductor core (5) are of an integral structure;
the inner conductor core (5) is slidably mounted on an inner conductor (9) within the connector.
8. A connector having a floating connection structure according to claim 7, wherein: an inner hole (90) matched with the inner conductor core (5) is formed in the inner conductor (9), and the inner hole (90) is in transition fit with the inner conductor core (5).
9. A connector having a floating connection structure according to claim 3 or 7, wherein: the locking mechanism comprises a locking threaded sleeve which is rotatably arranged on the connector (1);
and the matching part (6) is provided with a thread part in threaded matching with the locking thread sleeve.
10. A connector having a floating connection structure according to claim 3 or 7, wherein: the locking mechanism comprises a plurality of set screws which are in threaded connection with the connector (1) and are uniformly distributed along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120996881.2U CN214849343U (en) | 2021-05-11 | 2021-05-11 | Connector with floating connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120996881.2U CN214849343U (en) | 2021-05-11 | 2021-05-11 | Connector with floating connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214849343U true CN214849343U (en) | 2021-11-23 |
Family
ID=78773226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120996881.2U Active CN214849343U (en) | 2021-05-11 | 2021-05-11 | Connector with floating connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214849343U (en) |
-
2021
- 2021-05-11 CN CN202120996881.2U patent/CN214849343U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220507 Address after: 610000 No. 2-47-15, floor 2, No. 31, Saiyun Taipei Branch Road, Jinniu District, Chengdu, Sichuan Patentee after: Chengdu Shulian Yitong Technology Co.,Ltd. Address before: No. 2510, 25 / F, building 2, No. 530, middle section of Tianfu Avenue, hi tech Zone, Chengdu, Sichuan 610000 Patentee before: Sichuan Lianchang ICT Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240327 Address after: 610000 No. 602, 6 / F, building 4, No. 16, Xinda Road, Chengdu high tech Zone, Chengdu, Sichuan Patentee after: Sichuan Lianchang ICT Technology Co.,Ltd. Country or region after: China Address before: 610000 No. 2-47-15, floor 2, No. 31, Saiyun Taipei Branch Road, Jinniu District, Chengdu, Sichuan Patentee before: Chengdu Shulian Yitong Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |