CN210156668U - Pull-belt lock rod connector assembly - Google Patents
Pull-belt lock rod connector assembly Download PDFInfo
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- CN210156668U CN210156668U CN201921229969.0U CN201921229969U CN210156668U CN 210156668 U CN210156668 U CN 210156668U CN 201921229969 U CN201921229969 U CN 201921229969U CN 210156668 U CN210156668 U CN 210156668U
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Abstract
A pull-strap lock rod connector assembly comprises a plate end connector, a pull-strap lock rod connector assembly and a pull-strap lock rod, wherein the plate end connector comprises a shell and a first main body, the shell is sleeved outside the first main body, and the top of the first main body is provided with a mounting hole; the first terminal assembly penetrates through the mounting hole; a protrusion provided at one side wall of the housing; the wire end connector comprises a second main body and an upper shell, and the upper shell is buckled at the top of the second main body; the second terminal combination is arranged at the bottom of the second main body; the buckle rotates to be connected with the two sides of the upper shell, when the line end connector is plugged into the plate end connector, the second main body is plugged into the top of the plate end connector, the second terminal assembly is plugged into the mounting hole and is electrically connected with the first terminal assembly, and the buckle is clamped in the protruding portion. The utility model relates to a zipper lock bar connector component, the matching of the buckle and the protruding part is stable, the reliability is good, and the pulling out is convenient; the height size is small, and the installation space is saved; the flat cable arrangement ensures good signal integrity and good attenuation performance.
Description
Technical Field
The utility model belongs to the technical field of the connector, more specifically relates to a draw-bar lock rod connector subassembly.
Background
As the transmission speed in the server and the switch is faster and faster, the transmission speed reaches 56Gbps and 112Gbps, the limitation of the conventional PCB for transmitting high-speed signals is greater, the PCB attenuates greatly when transmitting high-speed signals, which affects the integrity of the signals, so a connector scheme is required to reduce the attenuation. At present, connectors for high-speed signal transmission are high in height, are not suitable for the periphery of a server chip, and meanwhile, the utilization of a mainboard space and convenience in disassembly need to be considered so as to meet user requirements, so that the connector capable of being placed in the mainboard space below a radiator needs to be developed, and is small in height and convenient to disassemble.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a draw-bar lock pole connector subassembly can put in the connector in mainboard space of radiator below.
In order to achieve the above object, the present invention provides a pull strip lock bar connector assembly, comprising:
the plate end connector comprises a shell and a first main body, the shell is sleeved outside the first main body, and the top of the first main body is provided with a mounting hole;
the first terminal combination is arranged in the mounting hole in a penetrating mode;
a protrusion provided at one side wall of the housing;
the wire end connector comprises a second main body and an upper shell, and the upper shell is buckled on the top of the second main body;
a second terminal assembly disposed at the bottom of the second body;
the buckle is rotatably connected to the two sides of the upper shell, when the wire end connector is inserted into the plate end connector, the second main body is inserted into the top of the plate end connector, the second terminal assembly is inserted into the mounting hole and electrically connected with the first terminal assembly, and the buckle is clamped in the protruding portion.
Preferably, the outer end top of protruding portion is equipped with the hypotenuse, the outer end bottom of protruding portion is equipped with the breach of inside sunken, the buckle can be followed the hypotenuse gliding extremely breach department, and quilt the breach blocks.
Preferably, the terminal connector further comprises a wire and a terminal fixing piece, a through hole is vertically formed in the bottom of the second main body, the second main body and the upper shell are spliced to form a cavity, and the terminal fixing piece is arranged in the cavity and connected into the through hole;
the wire with the second terminal combination sets up perpendicularly, the terminal mounting is equipped with vertical terminal hole, the one end of second terminal combination passes the terminal hole with the wire is connected and is fixed in the top surface of terminal mounting.
Preferably, the bottom of the second body is provided with a connecting portion, the through hole penetrates through the connecting portion, and the other end of the second terminal assembly is arranged in the through hole at the connecting portion; the connecting part can be inserted into the mounting hole.
Preferably, the terminal connector further comprises an inner mold, and the inner mold is arranged between the upper shell and the terminal fixing piece and used for compressing the wire.
Preferably, the buckle includes the stretching strap and encloses the pole, the both sides of epitheca are equipped with the connecting hole, it includes blind end and open end to enclose the pole, the both ends of open end rotate connect in the connecting hole, the stretching strap rotate connect in the blind end, just the blind end can the drive of stretching strap down the joint in the protruding portion.
Preferably, the bottom surface of the second main body is provided with a first positioning column, the shell and the side wall of the first main body enclose a first positioning hole which is vertically communicated along the shell, and the first positioning column can be inserted into the first positioning hole.
Preferably, the bottom surface of the connecting part is provided with a second positioning hole, the top of the first main body is provided with a second positioning column, and the second positioning column can be inserted into the second positioning hole.
Preferably, when the wire end connector is plugged into the plate end connector, the distance from the top surface of the wire end connector to the bottom surface of the plate end connector is not more than 8 mm.
Preferably, the first terminal combination and the second terminal combination each include two rows of terminals, each row of terminals includes a ground terminal G and a signal terminal S, each ground terminal G is spaced apart from two adjacent signal terminals S, and the ground terminals G in the two rows of terminals are staggered;
the distance A between the ground terminal G and the signal terminal S is not less than the distance B between two adjacent signal terminals S, and the width W1 of the ground terminal G is not less than the width W2 of the signal terminal S.
The utility model relates to a pull-band dead lock pole connector subassembly, its beneficial effect lies in: the buckle is stably matched with the protruding part, the reliability is good, and the pulling-out is convenient; the height size is small, and the installation space is saved; the flat cable arrangement ensures good signal integrity and good attenuation performance.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
FIG. 1 illustrates a schematic structural view of a pull strip lock bar connector assembly according to an exemplary embodiment of the present invention;
fig. 2a shows a schematic structural view of a plate end connector in a zipper lock bar connector assembly according to an exemplary embodiment of the present invention, fig. 2b shows a schematic structural view of a bottom direction of the plate end connector, and fig. 2c shows an exploded schematic structural view of the plate end connector;
fig. 3a shows a schematic structural view of a wire end connector in a pull lock bar connector assembly according to an exemplary embodiment of the present invention, fig. 3b shows a schematic structural view of a bottom direction of the wire end connector, and fig. 3c shows an exploded schematic structural view of the wire end connector;
FIG. 4 illustrates a schematic diagram of a second terminal assembly in a pull strip lock bar connector assembly according to an exemplary embodiment of the present invention;
fig. 5 illustrates a schematic terminal arrangement of a first terminal combination and a second terminal combination in a pull tab lock bar connector assembly according to an exemplary embodiment of the present invention;
description of reference numerals:
1 board end connector, 2 line end connector, 3 first terminal combination, 4 second terminal combination, 5 protruding part, 6 buckle, 7 outer shell, 8 first main body, 9 mounting hole, 10 second main body, 11 terminal fixing part, 12 upper shell, 13 conducting wire, 14 inner mold, 15 drawstring, 16 surrounding rod, 17 connecting hole, 18 first positioning column, 19 first positioning hole, 20 second positioning hole, 21 second positioning column, 22 connecting part and 23 connecting arm;
g ground terminals, S signal terminals.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
For solving the problem that prior art exists, the utility model provides a pull strip dead lock pole connector subassembly, include:
the plate end connector comprises a shell and a first main body, the shell is sleeved outside the first main body, and the top of the first main body is provided with a mounting hole;
the first terminal assembly penetrates through the mounting hole;
a protrusion provided at one side wall of the housing;
the wire end connector comprises a second main body and an upper shell, and the upper shell is buckled at the top of the second main body;
the second terminal combination is arranged at the bottom of the second main body;
the buckle rotates to be connected with the two sides of the upper shell, when the line end connector is plugged into the plate end connector, the second main body is plugged into the top of the plate end connector, the second terminal assembly is plugged into the mounting hole and is electrically connected with the first terminal assembly, and the buckle is clamped in the protruding portion.
The utility model relates to a draw-bar lock rod connector subassembly, the cooperation of buckle and protruding portion is stable, the good reliability, and is convenient for extract.
Preferably, the outer end top of protruding portion is equipped with the hypotenuse, and the outer end bottom of protruding portion is equipped with the breach of inside sunken, and the buckle can be followed the hypotenuse and slided to breach department to be blocked by the breach. The protruding part and the shell are integrally formed, the protruding part is connected to one side wall of the shell, when the buckle slides downwards along the inclined edge of the protruding part, the joint of the protruding part and the shell generates elastic deformation, the distance between the outer end of the protruding part and the side wall of the shell is reduced under pressure, and the buckle can slide downwards smoothly; when the buckle slides to breach department, the effort of buckle to the protruding portion weakens, and the elastic deformation of the junction of protruding portion and shell resets, and the buckle is blocked by the top surface of breach. When needs are extracted, pull out the buckle outward and make the buckle move to the outer end of protruding portion from the breach to slide up to break away from with the protruding portion, can be with the terminal connector unblock.
Preferably, the terminal connector further comprises a wire and a terminal fixing piece, a through hole is vertically formed in the bottom of the second main body, the second main body and the upper shell are spliced to form a cavity, and the terminal fixing piece is arranged in the cavity and connected into the through hole;
the wire and the second terminal combination are vertically arranged, the terminal fixing piece is provided with a vertical terminal hole, and one end of the second terminal combination penetrates through the terminal hole to be connected with the wire and fixed on the top surface of the terminal fixing piece. One end of the second terminal combination is conducted with the core wire of the lead wire through welding.
Preferably, the bottom of the second body is provided with a connecting part, the through hole penetrates through the connecting part, and the other end of the second terminal combination is arranged in the through hole at the connecting part; the connecting part can be inserted in the mounting hole. The connecting part is used for guiding the wire end connector during plugging, and simultaneously protects the second terminal combination from being exposed.
Preferably, the terminal connector further comprises an inner mold, and the inner mold is arranged between the upper shell and the terminal fixing piece and used for pressing the conducting wire. Interior mould pressing is located on the wire to the touching and influence the signal are avoided in the protection second terminal combination and the being connected of wire, and the cavity that forms between epitheca and the second main part all holds the junction and the centre form of second terminal combination and wire together, forms better protection to signal transmission.
Preferably, the buckle includes the stretching strap and encloses the pole, and the both sides of epitheca are equipped with the connecting hole, enclose the pole and include blind end and open end, and the both ends of open end are rotated and are connected in the connecting hole, and the stretching strap rotates to be connected in the blind end, and the blind end can be in joint in the protruding portion under the drive of stretching strap. The epitheca is buckled with the second main part and is fixed connection, encloses the pole and connects in the epitheca, and the pulling stretching strap encloses the pole joint or breaks away from the protruding in order to drive, and the plug of being convenient for practices thrift the space of connector both sides.
Preferably, the bottom surface of second main part is equipped with first locating column, and the shell encloses into along the vertical first locating hole that link up of shell with the lateral wall of first main part, and first locating column can peg graft in first locating hole. First locating hole and first locating column are the rectangle for location and direction, first locating column and the adjacent setting of connecting portion, and the grafting direction is the same.
Preferably, the bottom surface of the connecting portion is provided with a second positioning hole, the top of the first main body is provided with a second positioning column, and the second positioning column can be inserted into the second positioning hole.
Preferably, when the line end connector is plugged into the plate end connector, the distance from the top surface of the line end connector to the bottom surface of the plate end connector is not more than 8 mm.
The board end connector is fixedly connected to the mainboard, and the line end connector is inserted into the board end connector, so that the whole height is small, the installation space is saved, the application range is enlarged, and the radiator can be placed at the bottom of the radiator. One end of the first terminal combination is arranged in the mounting hole and is in contact with and conducted with the other end of the second terminal combination; the other end of the first terminal combination penetrates through the mounting hole to be communicated with the main board outside the first main body through welding. The bottom of shell is equipped with a plurality of linking arms for with mainboard grafting and direction.
Preferably, the first terminal combination and the second terminal combination both comprise two rows of terminals, each row of terminals comprises a ground terminal G and a signal terminal S, each ground terminal G is arranged at an interval with two adjacent signal terminals S, and the ground terminals G in the two rows of terminals are arranged in a staggered manner;
the distance A between the ground terminal G and the signal terminal S is not less than the distance B between two adjacent signal terminals S, and the width W1 of the ground terminal G is not less than the width W2 of the signal terminal S. Through the flat cable arrangement, the signal integrity is good, the integrity requirements of signals of 56Gbps and 112Gbps are met, and the attenuation performance is good compared with the wiring of a main board PCB.
Example 1
As shown in fig. 1-5, the present invention provides a pull strip lock bar connector assembly, comprising:
the plate end connector 1 comprises a shell 7 and a first main body 8, wherein the shell 7 is sleeved outside the first main body 8, and the top of the first main body 8 is provided with a mounting hole 9;
the first terminal assembly 3 is arranged in the mounting hole 9 in a penetrating mode;
a protrusion 5 provided on one side wall of the housing 7;
the wire end connector 2 comprises a second body 10 and an upper shell 12, wherein the upper shell 12 is buckled on the top of the second body 10;
a second terminal assembly 4 provided at the bottom of the second body 10;
the buckle 6 is rotatably connected to two sides of the upper shell 12, when the cable end connector 2 is inserted into the board end connector 1, the second main body 10 is inserted into the top of the board end connector 1, the second terminal assembly 4 is inserted into the mounting hole 9 and is electrically connected to the first terminal assembly 3, and the buckle 6 is clamped to the protrusion 5.
In this embodiment, the outer end top of protruding portion 5 is equipped with the hypotenuse, and the outer end bottom of protruding portion 5 is equipped with the breach of inside sunken, and buckle 6 can be followed the hypotenuse and slided to breach department to blocked by the breach.
The protruding part 5 and the shell 7 are integrally formed, the protruding part 5 is connected to one side wall of the shell 7, when the buckle 6 slides downwards along the inclined edge of the protruding part 5, the connection part of the protruding part 5 and the shell 7 generates elastic deformation, the distance between the outer end of the protruding part 5 and the side wall of the shell 7 is reduced under pressure, and the buckle 6 can slide downwards smoothly; when the buckle 6 slides to the notch, the acting force of the buckle 6 on the protruding part 5 is weakened, the elastic deformation of the joint of the protruding part 5 and the shell 7 is reset, and the buckle 6 is clamped by the top surface of the notch. When needs are extracted, draw buckle 6 outward and make buckle 6 move to the outer end of protruding portion 5 from the breach to slide up to and break away from with protruding portion 5, can unlock end connector 2.
In this embodiment, the terminal connector 2 further includes a wire 13 and a terminal fixing member 11, a through hole is vertically formed in the bottom of the second main body 10, the second main body 10 and the upper shell 12 are spliced to form a cavity, and the terminal fixing member 11 is disposed in the cavity and connected to the through hole; the lead 13 is perpendicular to the second terminal assembly 4, the terminal fixing member 11 is provided with a vertical terminal hole, and one end of the second terminal assembly 4 passes through the terminal hole to be connected with the lead 13 and fixed on the top surface of the terminal fixing member 11. One end of the second terminal assembly 4 is electrically connected to the core wire of the lead wire 13 by soldering.
In the present embodiment, the bottom of the second body 10 is provided with a connecting portion 22, a through hole penetrates through the connecting portion 22, and the other end of the second terminal assembly 4 is disposed in the through hole at the connecting portion 22; the connecting portion 22 can be inserted into the mounting hole 9. The terminal connector 2 further includes an inner mold 14, and the inner mold 14 is disposed between the upper shell 12 and the terminal fixing member 11 for compressing the conductive wire 13.
In this embodiment, buckle 6 includes stretching strap 15 and rail 16, and the both sides of epitheca 12 are equipped with connecting hole 17, and rail 16 includes blind end and open end, and the both ends of open end are rotated and are connected in connecting hole 17, and stretching strap 15 rotates and connects in the blind end, and the blind end can be in joint in protruding portion 5 under stretching strap 15's drive.
In this embodiment, the bottom surface of the second main body 10 is provided with a first positioning column 18, the side walls of the housing 7 and the first main body 8 enclose a first positioning hole 19 vertically penetrating along the housing 7, and the first positioning column 18 can be inserted into the first positioning hole 19. The first positioning hole 19 and the first positioning column 18 are both rectangular, and the first positioning column 18 is adjacent to the connecting portion 22 and has the same plugging direction. The bottom surface of the connecting portion 22 is provided with a second positioning hole 20, the top of the first body 8 is provided with a second positioning column 21, and the second positioning column 21 can be inserted into the second positioning hole 20.
In the present embodiment, when the wire end connector 2 is plugged into the plate end connector 1, the distance from the top surface of the wire end connector 2 to the bottom surface of the plate end connector 1 is not more than 8 mm.
The board end connector 1 is fixedly connected to the main board. One end of the first terminal combination 3 is arranged in the mounting hole 9 and is contacted and conducted with the other end of the second terminal combination 4; the other end of the first terminal assembly 3 passes through the mounting hole 9 to the outside of the first main body 8 and is conducted with the main board through welding. The bottom of the housing 7 is provided with a plurality of connecting arms 23.
In this embodiment, each of the first terminal assembly 3 and the second terminal assembly 4 includes two rows of terminals, each row of terminals includes a ground terminal G and a signal terminal S, each ground terminal G is spaced apart from two adjacent signal terminals S, and the ground terminals G in the two rows of terminals are staggered;
the distance A between the ground terminal G and the signal terminal S is not less than the distance B between two adjacent signal terminals S, and the width W1 of the ground terminal G is not less than the width W2 of the signal terminal S.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A pull lock lever connector assembly, comprising:
the plate end connector (1) comprises a shell (7) and a first main body (8), wherein the shell (7) is sleeved outside the first main body (8), and the top of the first main body (8) is provided with a mounting hole (9);
the first terminal combination (3) is arranged in the mounting hole (9) in a penetrating mode;
a protrusion (5) provided on one side wall of the housing (7);
the wire end connector (2) comprises a second body (10) and an upper shell (12), wherein the upper shell (12) is buckled on the top of the second body (10);
a second terminal assembly (4) provided at the bottom of the second body (10);
the buckle (6) is rotatably connected to two sides of the upper shell (12), when the wire end connector (2) is inserted into the plate end connector (1), the second main body (10) is inserted into the top of the plate end connector (1), the second terminal assembly (4) is inserted into the mounting hole (9) and electrically connected with the first terminal assembly (3), and the buckle (6) is clamped in the protruding portion (5).
2. The pull lock lever connector assembly according to claim 1, wherein the top of the outer end of the protrusion (5) is provided with a bevel edge, the bottom of the outer end of the protrusion (5) is provided with a notch recessed inward, and the catch (6) can slide down to the notch along the bevel edge and be caught by the notch.
3. The pull lock rod connector assembly according to claim 1, wherein the terminal connector (2) further comprises a wire (13) and a terminal fixing member (11), a through hole is vertically formed in the bottom of the second body (10), the second body (10) and the upper shell (12) are spliced to form a cavity, and the terminal fixing member (11) is arranged in the cavity and connected in the through hole;
the wire (13) and the second terminal combination (4) are vertically arranged, the terminal fixing piece (11) is provided with a vertical terminal hole, and one end of the second terminal combination (4) penetrates through the terminal hole, is connected with the wire (13) and is fixed on the top surface of the terminal fixing piece (11).
4. A pull lock lever connector assembly according to claim 3, wherein the second body (10) is provided at a bottom thereof with a connecting portion (22), the through hole penetrating the connecting portion (22), the other end of the second terminal assembly (4) being provided in the through hole at the connecting portion (22); the connecting part (22) can be inserted into the mounting hole (9).
5. The pull lock bar connector assembly according to claim 3, wherein the terminal connector (2) further comprises an inner die (14), the inner die (14) being provided between the upper housing (12) and the terminal fixture (11) for compressing the wire (13).
6. The connector assembly of claim 1, wherein the buckle (6) comprises a pull belt (15) and a surrounding rod (16), the two sides of the upper shell (12) are provided with connecting holes (17), the surrounding rod (16) comprises a closed end and an open end, the two ends of the open end are rotatably connected with the connecting holes (17), the pull belt (15) is rotatably connected with the closed end, and the closed end can be clamped with the protruding part (5) under the driving of the pull belt (15).
7. The pull lock rod connector assembly according to claim 4, wherein the bottom surface of the second body (10) is provided with a first positioning column (18), the housing (7) and the side wall of the first body (8) enclose a first positioning hole (19) which vertically penetrates along the housing (7), and the first positioning column (18) can be inserted into the first positioning hole (19).
8. The pull lock lever connector assembly according to claim 4, wherein the bottom surface of the connecting portion (22) is provided with a second positioning hole (20), the top of the first body (8) is provided with a second positioning post (21), and the second positioning post (21) can be inserted into the second positioning hole (20).
9. The pull lock bar connector assembly according to claim 1, wherein the distance from the top surface of the wire end connector (2) to the bottom surface of the plate end connector (1) is not more than 8mm when the wire end connector (2) is plugged into the plate end connector (1).
10. The pull lock bar connector assembly of claim 1, wherein the first terminal set (3) and the second terminal set (4) each comprise two rows of terminals, and each row of terminals comprises a ground terminal G and a signal terminal S, each ground terminal G being spaced apart from two adjacent signal terminals S, and the ground terminals G in the two rows of terminals being staggered;
the distance A between the ground terminal G and the signal terminal S is not less than the distance B between two adjacent signal terminals S, and the width W1 of the ground terminal G is not less than the width W2 of the signal terminal S.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229969.0U CN210156668U (en) | 2019-07-31 | 2019-07-31 | Pull-belt lock rod connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229969.0U CN210156668U (en) | 2019-07-31 | 2019-07-31 | Pull-belt lock rod connector assembly |
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| Publication Number | Publication Date |
|---|---|
| CN210156668U true CN210156668U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921229969.0U Active CN210156668U (en) | 2019-07-31 | 2019-07-31 | Pull-belt lock rod connector assembly |
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| CN (1) | CN210156668U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112952423A (en) * | 2021-02-08 | 2021-06-11 | 安费诺电子装配（厦门）有限公司 | Board end connector and connector assembly |
| CN114256693A (en) * | 2021-11-29 | 2022-03-29 | 中航光电科技股份有限公司 | Elastic hook locking structure of high-speed superfine coaxial cable connector |
| CN116231395A (en) * | 2023-05-06 | 2023-06-06 | 深圳市西点精工技术有限公司 | Connector unlocking structure |
-
2019
- 2019-07-31 CN CN201921229969.0U patent/CN210156668U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112952423A (en) * | 2021-02-08 | 2021-06-11 | 安费诺电子装配（厦门）有限公司 | Board end connector and connector assembly |
| CN114256693A (en) * | 2021-11-29 | 2022-03-29 | 中航光电科技股份有限公司 | Elastic hook locking structure of high-speed superfine coaxial cable connector |
| CN114256693B (en) * | 2021-11-29 | 2023-12-19 | 中航光电科技股份有限公司 | Elastic hook locking structure of high-speed superfine coaxial cable connector |
| CN116231395A (en) * | 2023-05-06 | 2023-06-06 | 深圳市西点精工技术有限公司 | Connector unlocking structure |
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