CN214254926U - Plug connector, socket connector and dual-channel radio frequency connector assembly - Google Patents
Plug connector, socket connector and dual-channel radio frequency connector assembly Download PDFInfo
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- CN214254926U CN214254926U CN202023013916.0U CN202023013916U CN214254926U CN 214254926 U CN214254926 U CN 214254926U CN 202023013916 U CN202023013916 U CN 202023013916U CN 214254926 U CN214254926 U CN 214254926U
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Abstract
The utility model discloses a binary channels radio frequency connector subassembly, including a plug connector and a socket connector, plug connector and socket connector cooperation. The plug connector includes: the plug comprises a plug insulating body, two plug signal terminals, a plug shielding spacer, an upper shielding shell and a lower shielding shell; the plug signal terminal, the plug shielding spacer and the plug insulating body are fixed together in an insert molding mode; the upper shielding shell is detachably connected with the lower shielding shell; the plug shielding spacer is of a double-layer structure and comprises a first shielding part, a second shielding part and a cable fixing part, wherein the second shielding part is connected with the first shielding part and the cable fixing part, and the first shielding part and the cable fixing part are arranged on the plug insulating body in an exposed mode. Compared with the prior art, in the high-frequency signal transmission process, the signal interference caused by high-frequency signal leakage can be excellently shielded, the signal transmission quality is improved, the assembly is convenient, and the assembly efficiency is favorably improved.
Description
Technical Field
The utility model relates to an electric connector technical field especially relates to a plug connector, a socket connector and a binary channels radio frequency connector subassembly.
Background
With the development of scientific technology, miniaturization and the emergence of high-density electronic devices and circuits, signal transmission is becoming more important. In a signal transmission system, a high-frequency signal may leak from a transmission link to another transmission link, thereby causing interference and affecting the signal transmission quality. The signal leakage amount determines the quality of the whole system, so the radio frequency leakage prevention and electromagnetic interference prevention problems of the connector are more and more emphasized by people, and are also the problems which need to be noticed when a large number of digital circuit electronic devices are adopted.
A two-channel rf connector is disclosed in the prior art (for example, patent document 1), and includes an insulating body, a ground terminal, two signal terminals, an insulating fixing block, and a shielding shell. The shielding shell comprises a cover part, a riveting part and a cable riveting part. During assembly, the grounding terminal, the two signal terminals and the insulating fixing block inlay are molded, then assembled with the insulating body and then assembled with the shielding shell. If the signal terminals and the cables are electrically connected, the shielding shell needs to be taken down, the signal terminals and the cables are welded together, and then the whole is moved into the shielding shell.
The disadvantages are as follows: the signal terminals and the cable are inconvenient to electrically connect, and the influence of crosstalk between the two signal terminals is prevented only by the long-strip-shaped grounding terminal, so that the shielding effect is poor.
Patent document 1: chinese patent publication No.: CN 211126181U.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a plug connector, socket connector and binary channels radio frequency connector subassembly, simple structure, the equipment is convenient for link together plug signal terminal in the plug connector with the cable, adopts totally closed shielding technique to reduce with EMI and radio frequency interference relevant radiation and prevent the radio frequency leakage to can be with the sensitivity to external electromagnetic environment fall to minimumly.
In order to realize the purpose, the utility model discloses the technical scheme who takes is:
a plug connector, comprising:
a plug insulator body;
two plug signal terminals disposed on the plug insulator body;
the plug shielding spacer is arranged on the plug insulating body and positioned between the two plug signal terminals, the plug shielding spacer is of a double-layer structure and comprises a first shielding part, a second shielding part and a cable fixing part, the second shielding part is connected with the first shielding part and the cable fixing part, and the first shielding part and the cable fixing part are arranged on the plug insulating body in an exposed manner;
the upper shielding shell is positioned on the upper side of the insulating body;
the lower shielding shell is positioned at the lower side of the insulating body, and the upper shielding shell is detachably connected with the lower shielding shell;
wherein the plug signal terminal, the plug shield spacer and the plug insulator body are fixed together by insert molding.
Preferably, the first shielding part is provided in a y-shaped structure for mating with a receptacle connector to which the plug connector is fitted.
Preferably, the cable fixing part includes two cable fixing parts, and the cable fixing parts are ring-shaped or arc-shaped and used for positioning and fixing the cable connected with the plug signal terminal.
Preferably, a plurality of tongue piece protrusions are arranged on the plug shielding spacer, and the tongue piece protrusions are used for improving the fixing strength of the plug shielding spacer and the plug insulating body.
Preferably, the plug signal terminal includes a first contact portion, a first fixing portion and a first connection portion, the first contact portion and the first connection portion being openly disposed on the plug insulating body, the first fixing portion being disposed inside the plug insulating body.
Preferably, the first contact part is a double-layer attaching structure.
A receptacle connector for mating with said plug connector, comprising:
a socket insulator body;
the socket insulation body is arranged inside the socket shielding shell;
two socket signal terminals arranged on the socket insulating body;
the socket shielding spacer is arranged on the socket insulating body and positioned between the two socket signal terminals, the socket shielding spacer is of a double-layer structure, the socket shielding spacer comprises a third shielding part, a fourth shielding part and a fifth shielding part, and the fourth shielding part is arranged on the socket insulating body in an exposed mode;
wherein the receptacle signal terminals, the receptacle shield spacer and the receptacle insulator body are fixed together by insert molding.
Preferably, one side of the third shielding part is provided with a first protruding structure or a second protruding structure, and the other side of the third shielding part is provided with the first protruding structure or the second protruding structure.
Preferably, the receptacle signal terminals are U-shaped.
A dual channel radio frequency connector assembly comprising: the plug connector of any one of the above claims and the receptacle connector of any one of the above claims, the plug connector mating with the receptacle connector, the plug signal terminals mating with the receptacle signal terminals; the first shield portion of the header shield spacer mates with the fourth shield portion of the receptacle shield spacer.
The beneficial effects of the utility model reside in that: set up the plug shielding spacer that has bilayer structure through in the plug connector, can improve the shielding effect between two plug signal terminals, reduce mutual electromagnetic interference's influence, set up socket shielding spacer in the socket connector, keep apart socket signal terminal, and through the plug shielding spacer in the plug connector with the socket connector in the socket shield mutual cooperation of spacer, also keep apart plug signal terminal and socket signal terminal's cooperation position each other, very big reduction electromagnetic interference, excellent electromagnetic shield effect has, signal transmission quality is improved. In addition, be equipped with the cable fixed part on the plug shielding spacer in the plug connector, if when realizing electric connection with plug signal terminal and cable, only need to take off last shielding case, pass the cable fixed part with the cable, then with cable and plug signal terminal welding together, cover shielding case can, convenient operation is simple, is favorable to improving the packaging efficiency.
Drawings
Fig. 1 is a schematic perspective view of a dual channel rf connector assembly according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a plug connector according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an upper shield shell and a lower shield shell of a plug connector according to an embodiment of the present invention;
fig. 4 is a perspective view of a plug shield spacer of a plug connector according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a plug shield spacer of a plug connector according to an embodiment of the present invention;
fig. 6 is a schematic perspective view of a plug signal terminal of the plug connector according to the embodiment of the present invention;
fig. 7 is a schematic structural diagram of a plug signal terminal of the plug connector according to the embodiment of the present invention;
fig. 8 is a perspective view of a receptacle connector according to an embodiment of the present invention;
fig. 9 is a perspective view of a receptacle shield spacer of a receptacle connector according to an embodiment of the present invention;
fig. 10 is a schematic structural view of a receptacle shielding spacer of a receptacle connector according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of a receptacle signal terminal of a receptacle connector according to an embodiment of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
In addition, herein, for the convenience of description, the connector and the cable may be separately described in some places, but the plug connector, the socket connector and the dual-channel rf connector assembly (collectively referred to as the connector) described herein are not limited to the connector itself, and may refer to the connector alone or the connection assembly of the connector and the cable, as long as the corresponding technical solution does not depart from the concept of the present invention, all belong to the protection scope of the present invention.
The embodiment of the application provides a plug connector, a socket connector and a dual-channel radio frequency connector, and solves the problem that in the prior art, a high-frequency signal leaks to another transmission link from a transmission link, so that interference is caused and the signal transmission quality is affected.
As shown in fig. 1, the present embodiment discloses a dual channel rf connector assembly 100, which includes a plug connector 200 and a receptacle connector 300, wherein the plug connector 200 and the receptacle connector 300 are mated to transmit signals and/or power.
As shown in fig. 2 and 3, the plug connector 200 includes a plug insulative body 210, two plug signal terminals 220, a plug shield spacer 230, an upper shield shell 240, and a lower shield shell 250.
The plug insulator body 210 is made of thermoplastic insulating engineering plastic, and is typically a high frequency material with a low dielectric constant, such as Liquid Crystal Polymer (LCP), to meet the requirement of transmitting high frequency signals. The plug signal terminals 220 are elongated and made of a metal material by a stamping process, typically a copper alloy.
The lower shield shell 250 is detachably connected with the upper shield shell 240. A plurality of through hole structures are arranged on the upper shielding shell 240, and a protruding structure matched with the corresponding through hole structure is correspondingly arranged when the lower shielding shell 250 is matched with the upper shielding shell 240. After the two plug signal terminals 220, the plug shield spacer 230 and the plug insulating body 210 are fixed together, the cable 400 and the plug signal terminal 200 are welded together, mounted on the lower shield shell 250, and then fastened to the upper shield shell 240.
The plug shield spacer 230 has a double-layered structure and is located between the two plug signal terminals 220 to prevent interference between the two plug signal terminals 220 when the plug connector is in an operating state. The plug shield spacer 230 is provided as a double-layer structure, namely: the metal plate that will form plug shielding spacer 230 forms two-layer spacer structure after bending 180 degrees, like this, forms dual shielding isolation effect between two plug signal terminals 220, has improved the shielding effect between two plug signal terminals 220 greatly, and then is favorable to improving signal transmission quality. Typically, the plug shield spacer 230 is disposed at an intermediate location between the two plug signal terminals 220. The two plug signal terminals 220 and the plug shield spacers 230 are secured to the plug housing 210 by insert-molding (insert-molding) at the plug housing 210 to form a unitary piece.
As shown in fig. 4 and 5, the plug shield spacer 230 is made of a metal plate (usually copper alloy, such as C17200) by a stamping process, and has a main body portion with a symmetrical double-layer structure, which includes a first shield portion 231, a second shield portion 232 and a cable fixing portion 233 in sequence.
More specifically, the first shielding portion 231 is disposed on the plug insulating body 210 in an exposed manner for mating connection with a receptacle shielding spacer 340 (described later) in the receptacle connector to prevent signal interference between the plug signal terminals 220 and the receptacle signal terminals 330 (described later). The first shielding portion 231 may have a fork-shaped structure, in which two "branches" are disposed on the plug insulating body 210 in an exposed manner, and when the first shielding portion is connected with the socket shielding spacer in the socket connector in a matching manner, the socket shielding spacer is clamped by the fork-shaped structure to form a stable and reliable electrical connection.
More specifically, the cable fixing part 233 is exposedly disposed on the plug insulating body 210, and includes two cable fixing members having a ring type or an arc type for positioning and fixing the cable. As shown in fig. 4, the cable fixing member is arc-shaped, and when the cable is welded to the plug signal terminal 200, the cable fixing member is attached to the cable to fix the cable and prevent the cable from being disconnected. The cable holder may be configured in a ring type, and when the cable is welded to the plug signal terminal 200, the cable is inserted through the ring type cable holder and then welded to the plug signal terminal 200. After the cable is soldered to the plug signal terminal 200 through the cable fixing member, the cable fixing portion 233 is soldered to the upper shield shell 240 and the lower shield shell 250, so that the plug shield spacer 230 is electrically connected to the upper shield shell 240 and the lower shield shell 250.
The plug shielding spacer 230 is further provided with a plurality of tongue protrusions 234, the tongue protrusions 234 are embedded into the plug insulating body 210 during the inlay molding process of the plug shielding spacer 230 and the plug insulating body 210, and the tongue protrusions 234 extending in all directions can improve the fixing strength between the plug shielding spacer 230 and the plug insulating body 210 and enhance the connection stability. The surface of the tongue protrusion 234 may be exposed to the surface of the insulation body 210 to electrically connect with the upper shield case 240 or the lower shield case 250.
The second shielding part 232 connects the first shielding part 231 and the cable fixing part 233 together. The second shielding portion also shields the two plug signal terminals 220 from interfering with each other at the portion of the plug housing 210. In addition, two or more tongue projections 234 may be provided at the second shielding portion 232 to enhance the stability of the connection between the plug shield spacer 230 and the plug insulative body 210.
As shown in fig. 6 and 7, the plug signal terminal 220 includes a first contact portion 221, a first fixing portion 222, and a first connection portion 223.
The first contact portion 221 is disposed on the plug housing body 210 in an exposed manner, and when the plug connector 200 is mated with the receptacle connector, the first contact portion 221 contacts and mechanically connects with the receptacle signal terminal in the receptacle connector, and can be used to transmit signals and/or power. Preferably, the first contact portion 221 has a double-layered structure. According to the signal transmission theory, under the same shielding condition, as the distance between two plug signal terminals 220 is smaller, the effect of the degree of separation between them is worse, and signal interference is more likely to occur. In the present embodiment, the first contact portion 221 is provided as a double-layered lamination structure, and at this time, the thickness of the first contact portion is twice as large as that of the other regions. Compared with the conventional signal terminal with uniform thickness, the first contact portion 221 with twice thickness can be reduced to about half of the width of the conventional signal terminal in order to ensure the same impedance (typically 50 ohms) of the transmission channel, so that the two plug signal terminals 220 are spaced apart more widely and further apart, and therefore, the signal interference preventing effect is better. In addition, because set up first contact portion 221 as double-deck laminating structure, when being connected with the socket signal terminal of socket connector, the thickness increase of first contact portion 221 can give socket signal terminal and the certain pressure of the face of being connected of first contact portion 221 to can strengthen contact strength, double-deck structure sets up to the laminating, does not have the clearance promptly between two branch septa that form double-deck structure, can not form the capacitive effect, thereby prevents to have the space to take place the high frequency resonance phenomenon. Therefore, the first contact portion 221 is configured as a double-layer attaching structure, so that not only can the shielding effect between two plug signal terminals be improved, but also the high-frequency resonance phenomenon can be prevented, and meanwhile, the contact strength and the connection stability of the plug signal terminals and the socket signal terminals in the socket connector can be improved.
The first connection portion 223 is disposed on the plug insulating body 210 in an exposed manner, and is electrically connected with the core of the cable by soldering to transmit signals and/or power.
The first fixing portion 222 is fixed inside the plug housing 210 after the plug housing 210, the plug signal terminals 220, and the plug shield spacer 230 are insert-molded, and thus the plug signal terminals 220 can be stably fixed inside the plug housing 210.
As shown in fig. 8, the receptacle connector 300 includes a receptacle dielectric body 310, a receptacle shield shell 320, receptacle signal terminals 330, and receptacle shield spacers 340. The receptacle insulator body 310 is disposed inside the receptacle shield shell 320. The receptacle signal terminals 330, the receptacle shield spacers 340, and the receptacle dielectric body 310 are secured together by insert molding.
The socket insulator body 310 is made of thermoplastic insulating engineering plastic, and is typically a high frequency material with a low dielectric constant, such as Liquid Crystal Polymer (LCP), to meet the requirement of transmitting high frequency signals. The receptacle signal terminals 330 are elongated and made of a metal material by a stamping process, typically a copper alloy.
The receptacle shield spacer 340 has a double-layered structure and is disposed between the two receptacle signal terminals 330 to prevent interference between the two receptacle signal terminals 330 when the receptacle connector is in an operating state. Set up socket shielding spacer 340 into bilayer structure, improved the shielding effect between two socket signal terminal 330 greatly, and then be favorable to improving signal transmission quality. Typically, the receptacle shield spacer 340 is disposed at an intermediate location between the two receptacle signal terminals 330.
As shown in fig. 9 and 10, the receptacle shield spacer 340 includes a third shield portion 341, a fourth shield portion 342, and a fifth shield portion 343. The fourth shield part 342 connects the third shield part 341 and the fifth shield part 343.
The fourth shielding portion 342 is disposed on the socket insulating body 310 in an exposed manner, and is used for cooperating with a plug shielding spacer in the plug connector to isolate and shield the contact position between the two plug signal terminals and the socket signal terminals, so as to prevent signal interference caused by signal leakage when the plug signal terminals are in contact with the socket signal terminals, and influence on signal transmission quality.
The third shield portion 341 and the fifth shield portion 343 are insert-molded and fixed inside the receptacle signal terminal 330, the receptacle shield spacer 340, and the receptacle insulating body 310, and the receptacle shield spacer 340 can be stably fixed to the receptacle insulating body 310 by the above-described structure.
Further, one side of the third shielding portion 341 is provided with a first protruding structure 344 or a second protruding structure 345, and the other side of the third shielding portion 341 is provided with the first protruding structure 344 or the second protruding structure 345, that is, the third shielding portion 341 may be provided with the first protruding structures 344 on both sides, or the third shielding portion 341 may be provided with the second protruding structures 345 on both sides, or one side of the third shielding portion 341 is the first protruding structure 344, and the other side is the second protruding structure 345. The first protruding structures 344 and/or the second protruding structures 345 are provided to further improve the connection stability between the socket shielding spacer 340 and the socket insulating body 310, which is beneficial to improving the service stability and the service life of the socket connector. The fifth shielding part 343 is disposed in the same manner as the third shielding part 341, that is, one side of the fifth shielding part 343 is provided with a first protruding structure 344 or a second protruding structure 345, and the other side of the fifth shielding part 343 is provided with a first protruding structure 344 or a second protruding structure 345, which is not particularly limited herein. Furthermore, as shown in fig. 10, when the first protrusion 344 is disposed on the same side of the third shielding portion 341 and the fifth shielding portion 343, and the second protrusion 345 is disposed on the other side, the connection stability between the socket shielding spacer 340 and the socket insulating body 310 can be improved, and the processing technology is simple, and the application range is wide, which is beneficial to industrial popularization and application.
As shown in fig. 11, the receptacle signal terminals 320 are U-shaped. As shown in fig. 8, the receptacle housing 310 has receiving slots 311, and the receptacle signal terminals 320 are disposed in the receiving slots 311, and the U-shaped opening direction is the same as the mating direction of the plug connector. When the plug connector is matched with the socket connector, the double-layer attaching structure part in the plug signal terminal is inserted into the U-shaped structure of the socket signal terminal 320, the electrical contact surface between the plug signal terminal and the socket signal terminal 320 is large, and the signal transmission effect is good.
In order to solve the high frequency signal among the prior art can leak to another transmission link from the transmission link, arouse the interference, influence the problem of signal transmission quality, the utility model discloses a set up the plug shielding spacer that has bilayer structure in the plug connector, can improve the shielding effect between two plug signal terminals, reduce mutual electromagnetic interference's influence, set up socket shielding spacer in the socket connector, keep apart socket signal terminal, and through the mutually supporting of socket shielding spacer in plug shielding spacer and the socket connector in the plug connector, also keep apart mutually plug signal terminal and socket signal terminal's cooperation position, very big reduction electromagnetic interference, excellent electromagnetic shield effect has, signal transmission quality has been improved. In addition, be equipped with the cable fixed part on the plug shielding spacer in the plug connector, if when realizing electric connection with plug signal terminal and cable, only need to take off last shielding case, pass the cable fixed part with the cable, then with cable and plug signal terminal welding together, cover shielding case can, convenient operation is simple, is favorable to improving the packaging efficiency.
The insert molding is a molding method in which a predetermined insert made of a different material is placed in a mold, a resin is injected, and the molten material is bonded to the insert and solidified to form an integrated product.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A plug connector, comprising:
a plug insulator body;
two plug signal terminals disposed on the plug insulator body;
the plug shielding spacer is arranged on the plug insulating body and positioned between the two plug signal terminals, the plug shielding spacer is of a double-layer structure and comprises a first shielding part, a second shielding part and a cable fixing part, the second shielding part is connected with the first shielding part and the cable fixing part, and the first shielding part and the cable fixing part are arranged on the plug insulating body in an exposed manner;
the upper shielding shell is positioned on the upper side of the insulating body;
the lower shielding shell is positioned at the lower side of the insulating body, and the upper shielding shell is detachably connected with the lower shielding shell;
wherein the plug signal terminal, the plug shield spacer and the plug insulator body are fixed together by insert molding.
2. The plug connector of claim 1, wherein: the first shielding part is arranged to be of a Y-shaped structure, and the Y-shaped structure is used for being matched and connected with a socket connector matched with the plug connector.
3. The plug connector of claim 1, wherein: the cable fixing part comprises two cable fixing parts, and the cable fixing parts are annular or arc-shaped and are used for positioning and fixing cables connected with the plug signal terminals.
4. The plug connector of claim 1, wherein: the plug shielding spacer is provided with a plurality of tongue piece bulges, and the tongue piece bulges are used for improving the fixing strength of the plug shielding spacer and the plug insulating body.
5. The plug connector of claim 1, wherein: the plug signal terminal comprises a first contact part, a first fixing part and a first connecting part, wherein the first contact part and the first connecting part are arranged on the plug insulating body in an exposed mode, and the first fixing part is arranged inside the plug insulating body.
6. The plug connector of claim 5, wherein: the first contact part is of a double-layer attaching structure.
7. A receptacle connector for mating with the plug connector of any one of claims 1-6, comprising:
a socket insulator body;
the socket insulation body is arranged inside the socket shielding shell;
two socket signal terminals arranged on the socket insulating body;
the socket shielding spacer is arranged on the socket insulating body and positioned between the two socket signal terminals, the socket shielding spacer is of a double-layer structure, the socket shielding spacer comprises a third shielding part, a fourth shielding part and a fifth shielding part, and the fourth shielding part is arranged on the socket insulating body in an exposed mode;
wherein the receptacle signal terminals, the receptacle shield spacer and the receptacle insulator body are fixed together by insert molding.
8. The receptacle connector according to claim 7, wherein: one side of the third shielding part is provided with a first protruding structure or a second protruding structure, and the other side of the third shielding part is provided with the first protruding structure or the second protruding structure.
9. The receptacle connector according to claim 7, wherein: the socket signal terminal is of a U-shaped structure.
10. A dual channel radio frequency connector assembly, comprising: the plug connector of any one of claims 1-6 and the receptacle connector of any one of claims 7-9, the plug connector mated with the receptacle connector, the plug signal terminals mated with the receptacle signal terminals; the first shield portion of the header shield spacer mates with the fourth shield portion of the receptacle shield spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023013916.0U CN214254926U (en) | 2020-12-15 | 2020-12-15 | Plug connector, socket connector and dual-channel radio frequency connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023013916.0U CN214254926U (en) | 2020-12-15 | 2020-12-15 | Plug connector, socket connector and dual-channel radio frequency connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214254926U true CN214254926U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023013916.0U Active CN214254926U (en) | 2020-12-15 | 2020-12-15 | Plug connector, socket connector and dual-channel radio frequency connector assembly |
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| CN (1) | CN214254926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447711A (en) * | 2022-01-06 | 2022-05-06 | 中航光电科技股份有限公司 | Plug and plug assembly |
| WO2023056888A1 (en) * | 2021-10-08 | 2023-04-13 | 电连技术股份有限公司 | Plug connector and radio frequency connector assembly |
-
2020
- 2020-12-15 CN CN202023013916.0U patent/CN214254926U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023056888A1 (en) * | 2021-10-08 | 2023-04-13 | 电连技术股份有限公司 | Plug connector and radio frequency connector assembly |
| CN114447711A (en) * | 2022-01-06 | 2022-05-06 | 中航光电科技股份有限公司 | Plug and plug assembly |
| CN114447711B (en) * | 2022-01-06 | 2024-04-05 | 中航光电科技股份有限公司 | Plug and plug assembly |
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