Communication connector

Abstract

The utility model provides a communication connector. The communication connector comprises a board end main body, a wire end main body and an unlocking buckle. A clamping part is arranged on the outer side wall of the plate end main body, and the wire end main body is detachably connected with the plate end main body. The wire end main body is provided with an elastic arm which extends into the clamping part and is clamped and fixed with the clamping part, and one end, far away from the clamping part, of the elastic arm is provided with a rotating space so as to rotate and break away from the clamping part under the action of external force. The unlocking buckle is arranged on the side, away from the clamping part, of the wire end body in a sleeving mode and provided with an extending arm extending towards the elastic arm, and the extending arm is configured to extend into the rotating space to prevent the elastic arm from rotating under the action of external force. Compared with the prior art, the unlocking buckle provided by the utility model can prevent the wire end main body from being easily pulled out by hands, ensures stable connection, and prolongs the service life of the communication connector.

Description

TECHNICAL FIELD

[0001] The utility model relates to a communication connector and belongs to the communication technical field. BACKGROUND

[0002] The current communication connector comprises a board end and a wire end inserted into the board end, and the wire end is usually provided with a wing structure capable of being pressed, and the wire end can be removed by pressing the wing structure, which makes the communication connector easily pulled out by hand during use, resulting in disconnection and even damage to the connector itself and reduction of service life.

[0003] Therefore, it is necessary to improve the existing communication connector to solve the above problems. SUMMARY

[0004] The utility model discloses a novel communication connector which can prevent the wire end body from being easily pulled out by hand, ensure stable connection and prolong the service life of the communication connector.

[0005] To achieve the above object, the utility model provides a communication connector which comprises:

[0006] A board end body is provided with a clamping part on the outer side wall;

[0007] A wire end body is detachably connected with the board end body, and the wire end body is provided with an elastic arm which extends into the clamping part and is clamped and fixed with the clamping part, and the end of the elastic arm away from the clamping part has a rotating space to rotate and separate from the clamping part under the action of external force;

[0008] An unlocking buckle is sleeved on the side of the wire end body away from the clamping part, and the unlocking buckle is provided with an extension arm extending towards the elastic arm, and the extension arm is configured to extend into the rotating space to prevent the elastic arm from rotating under the action of external force.

[0009] As a further improvement of the utility model, the outer peripheral wall of the wire end body is provided with a mounting part for mounting the unlocking buckle, and the unlocking buckle is sleeved on the mounting part and can slide along the mounting part to drive the extension arm to enter or move out of the rotating space.

[0010] As a further improvement of the utility model, the mounting part is provided with a protruding stop boss, and the inner peripheral wall of the side of the unlocking buckle close to the elastic arm is provided with a protruding supporting block, and there is a spacing between the supporting block and the stop boss, so that when the extension arm moves out of the rotating space, the stop boss and the supporting block abut and cooperate to limit the unlocking buckle from separating from the mounting part.

[0011] As a further improvement of the utility model, the outer peripheral wall of the line end body is further provided with an elastic buckle extending towards the mounting portion, the elastic buckle is arranged correspondingly to the extension arm, and when the extension arm extends into the rotation space, the extension arm is located outside the elastic buckle and presses the elastic buckle.

[0012] As a further improvement of the utility model, the inner side of the extension arm is provided with a containing groove for containing the elastic buckle, one end of the elastic buckle close to the mounting portion is formed with a guide portion, and the guide portion is used for guiding the elastic buckle into the containing groove.

[0013] As a further improvement of the utility model, one side of the mounting portion close to the elastic arm is provided with a groove, and the groove is used for providing an elastic deformation space for the elastic buckle when the elastic buckle is deformed under force.

[0014] As a further improvement of the utility model, the communication connector further comprises a locking piece threadedly connected with the line end body, the locking piece is located on the side of the unlocking buckle away from the elastic arm, and the locking piece is used for providing a force opposite to the elastic buckle, so that the extension arm extends into the rotation space and is fixed.

[0015] As a further improvement of the utility model, the inner side wall of one end of the unlocking buckle away from the elastic arm is provided with a locking wall to abut against the locking piece under force.

[0016] As a further improvement of the utility model, a containing space is formed between the clamping portion and the outer side wall of the plate end body, the clamping portion is provided with a first buckle extending towards the containing space, the elastic arm is correspondingly provided with a second buckle, and the second buckle is clamped and matched with the first buckle.

[0017] As a further improvement of the utility model, the line end body is plug-connected with the plate end body, and a sealing gasket is arranged between the line end body and the plate end body.

[0018] The communication connector of the utility model has the advantages that the unlocking buckle is arranged on the side of the line end body away from the clamping portion, and the extension arm of the unlocking buckle extends into the rotation space of the elastic arm, so that the extension arm can prevent the elastic arm from rotating under external force. Compared with the prior art, the unlocking buckle of the utility model can prevent the line end body from being easily pulled out by hand, ensures stable connection, and prolongs the service life of the communication connector. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the communication connector of the utility model.

[0020] Figure 2 It isFigure 1 Exploded view.

[0021] Figure 3 yes Figure 1 A three-dimensional structural diagram of the communication connector at the center line.

[0022] Figure 4 yes Figure 1 A three-dimensional structural diagram of the communication connector at the middle board end.

[0023] Figure 5 yes Figure 2 Assembly drawing of the main body of the middle plate, elastic contact parts, clamping parts and circuit board.

[0024] Figure 6 yes Figure 2 A three-dimensional structural diagram of the main body at the middle plate end.

[0025] Figure 7 yes Figure 2 A three-dimensional structural diagram of the main body at the middle plate end from another angle.

[0026] Figure 8 yes Figure 2 A three-dimensional structural diagram of the circuit board.

[0027] Figure 9 yes Figure 2 A three-dimensional structural diagram of the clamping component.

[0028] Figure 10 yes Figure 2 A three-dimensional structural diagram of a medium-elastic contact component.

[0029] Figure 11 yes Figure 2 A three-dimensional structural diagram of the medium pressure cover.

[0030] Figure 12 yes Figure 2 A three-dimensional structural diagram of the medium pressure cover from another angle.

[0031] Figure 13 yes Figure 2 A three-dimensional structural diagram of the central sealing component.

[0032] Figure 14 yes Figure 2 A three-dimensional structural diagram of the main body at the center line end.

[0033] Figure 15 yes Figure 2 A three-dimensional structural diagram of the unlocking buckle. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] Referring to Figure 1 The utility model discloses a communication connector 100, including wire end communication connector 200 and board end communication connector 300, the board end communication connector 300 is installed on the equipment casing 400, wire end communication connector 200 can be detachably connected to board end communication connector 300, through wire end communication connector 200 and board end communication connector 300 can realize communication and electrical connection simultaneously.

[0036] As Figures 2-7 Wire end communication connector 200 includes connector main body (wire end main body 1 is called hereinafter), wire end main body 1 is equipped with accommodating groove 10, at least one communication connector 11 is equipped in accommodating groove 10, and wire end terminal 12 is located in one side of communication connector 11. Communication connector 11 and wire end terminal 12 are all towards board end communication connector 300 setting. Preferably, communication connector 11 and wire end terminal 12 can be detachably assembled in accommodating groove 10. Board end communication connector 300 includes connector main body (board end main body 2 is called hereinafter), and board end main body 2 is equipped with at least one communication interface 20, and board end terminal 21 is located in one side of communication interface 20. Communication interface 20 is inserted for communication connector 11, to realize communication connection. Board end terminal 21 is connected with wire end terminal 12, to realize electrical connection simultaneously.

[0037] Board end communication connector 300 also includes the elastic contact piece 3 and circuit board 4 assembled on board end main body 2. Board end main body 2 is equipped with the accommodation groove 22 of being adjacent to the setting of communication interface 20 and the plug interface 23 of communicating communication interface 20 and accommodation groove 22. Elastic contact piece 3 is assembled in plug interface 23, and circuit board 4 is assembled in accommodation groove 22. Preferably, elastic contact piece 3 part stretches into communication interface 20 and is electrically connected with communication connector 11, and part stretches into accommodation groove 22 and is electrically connected with circuit board 4.

[0038] In this embodiment, the communication connector 11 and the communication interface 20, as well as the wire terminal 12 and the board terminal 21, are respectively provided in multiples. The communication interface 20 is an RJ45 interface, and the multiple communication interfaces 20 are divided into two parallel groups. The receiving slot 22 is disposed between the two groups of communication interfaces 20 to accommodate the circuit board 4. Each communication interface 20 is connected to the receiving slot 22 through the plug interface 23. Each communication interface 20 is provided with the elastic contact 3, and the multiple elastic contacts 3 are disposed on both sides of the circuit board 4. Each group of communication interfaces 20 preferably has three and is aligned. Of course, in other optional embodiments, the multiple communication interfaces 20 can also be divided into three or four parallel groups, and each group of communication interfaces 20 can also have two or four, etc., without limitation.

[0039] like Figure 8 As shown, in this embodiment, the circuit board 4 has conductive areas 41 on opposite sides facing the connector 23 that abut against the elastic contacts 3. Multiple elastic contacts 3 abut against corresponding conductive areas 41, which is easier to assemble and more cost-effective than soldering. Multiple elastic contacts 3 are clamped on both sides of the circuit board 4 to integrate data lines connected to multiple communication connectors 11 in parallel on the same circuit board. The circuit board 4 is electrically connected to multiple wires inside the device housing 400 for signal output. When multiple RJ45 connectors are required, the communication connector 100 of this invention can save connector installation costs, surface opening space of the device housing 400, and internal device space, resulting in a cheaper overall application.

[0040] Multiple board-end terminals 21 are arranged in a straight line on one side of the communication interface 20. The board-end terminals 21 are arranged vertically, and the board-end body 2 has multiple vertically arranged slots 24 corresponding to them. The multiple board-end terminals 21 are assembled into the corresponding slots 24, and the wire-end terminals 12 are inserted into the slots 24 and electrically connected to the board-end terminals 21. The end of each board-end terminal 21 furthest from the wire-end terminal 12 is connected to a conductive wire. In this embodiment, adhesive is applied to the connection point between the board-end terminal 21 and the conductive wire to achieve a sealing effect, preventing water or dust from entering the device housing 400. The board-end terminals 21 are preferably 8-pin terminals used to achieve electrical connection between the board-end communication connector 300 and the wire-end communication connector 200.

[0041] The plate end body 2 is provided with a receiving cavity 25 on the side away from the communication interface 20, and a plurality of the insertion slots 24 are arranged on the outside of the receiving cavity 25 and are spaced apart from the receiving cavity 25. The receiving groove 22 is open towards the receiving cavity 25 and is in communication with the receiving cavity 25, and the circuit board 4 partially extends into the receiving cavity 25. It can be known that the receiving groove 22 is opposite to the opening direction of the communication interface 20, which is convenient for accommodating the circuit board 4 while keeping the side of the communication interface 20 clean.

[0042] The plate end body 2 is provided with a clamping member 5 for limiting the circuit board 4 in the receiving groove 22. The clamping member 5 extends into the receiving groove 22 and abuts against the circuit board 4. The clamping member 5 is clamped on one side of the partition wall 201 between two adjacent communication interfaces 20, and one side of the partition wall 201 is provided with a clamping groove 202, and the clamping member 5 is arranged in the clamping groove 202, and the clamping groove 202 can limit the clamping member 5. The clamping member 5 is preferably provided with four and is arranged in position. The clamping member 5 is arranged on both sides of the circuit board 4, so that the circuit board 4 on both sides is subjected to the same force and abuts against each other, further making the circuit board 4 keep the position stable, and at the same time, the circuit board 4 will not be damaged.

[0043] Specifically, the clamping member 5 is located on the side of the partition wall 201 facing the receiving cavity 25. The clamping member 5 includes a body 51 and two clamping arms 52 perpendicular to the body 51, as shown in Figure 9 One end of the body 51 is clamped on the partition wall 201, and the other end extends into the receiving groove 22 and abuts against the circuit board 4. The clamping arms 52 are clamped on both sides of the partition wall 201. The communication interface 20 is correspondingly provided with a through hole 203 on both sides of the partition wall 201 for the clamping arms 52 to pass through, and the clamping arms 52 protrude from the partition wall 201 to abut against the communication connector 11, thereby increasing the mechanical connection strength between the communication connector 11 and the communication interface 20.

[0044] The insertion interface 23 is arranged on the side wall between each communication interface 20 and the receiving groove 22, and extends through the side wall of the communication interface 20 to the receiving cavity 25. So that each communication interface 20 is in direct communication with the receiving cavity 25, and the elastic contact 3 is partially exposed to the receiving cavity 25. In this embodiment, the elastic contact 3 is inserted into the insertion interface 23 from the receiving cavity 25 to be connected with the communication connector 11 and the circuit board 4, respectively.

[0045] As Figure 10As shown, the elastic contact piece 3 comprises a plurality of contact pads 31, and each side wall of the communication interface 20 is provided with a plurality of plug-in interfaces 23 corresponding to the plurality of contact pads 31, that is, each contact pad 31 is independently located in the corresponding plug-in interface 23. Each contact pad 31 is provided with a contact portion 311 extending into the communication interface 20 and an abutting portion 312 extending into the receiving groove 22, the contact portion 311 is inserted into the communication interface 20 from the plug-in interface 23 to be electrically connected with the communication connector 11 to realize communication connection, and the abutting portion 312 extends into the receiving groove 22 from the plug-in interface 23 to abut against the conductive area 41 of the circuit board 4 to realize electrical connection. Compared with welding, the structure is simpler, easier to assemble and more cost-saving.

[0046] Preferably, each plug-in interface 23 is provided with a limiting groove 231, and the contact pad 31 is also provided with a limiting protrusion 313 received in the limiting groove 231 to limit the elastic contact piece 3 in the plug-in interface 23, so as to prevent the elastic contact piece 3 from being forced to lift up and separated from the plug-in interface 23 when the communication connector 11 is inserted into the communication interface 20. Specifically, the contact portion 311 is located at one end of the contact pad 31, and the limiting protrusion 313 protrudes from the opposite sides of the contact pad 31, and is preferably arranged on both sides of the abutting portion 312, further ensuring that the abutting portion 312 always abuts against the circuit board 4.

[0047] The board end communication connector 300 further comprises a gland 6 assembled in the accommodating cavity 25, and the gland 6 is snap-fitted with the side wall of the accommodating cavity 25. Figure 11 and Figure 12 As shown, the gland 6 is provided with a slot 61 for inserting the circuit board 4, and the slot 61 is aligned and communicated with the receiving groove 22 to accommodate the circuit board 4. The opposite sides of the slot 61 are provided with protruding limiting portions 62, and the two side edges of the circuit board 4 are correspondingly provided with matching portions 42, and the matching portions 42 are snap-fitted with the limiting portions 62 to limit the circuit board 4 in the slot 61. Preferably, the limiting portion 62 close to one side of the equipment shell 400 is an inclined surface, and the matching portion 42 away from the other side of the equipment shell 400 is also provided with an inclined surface, and the circuit board 4 is inserted into the receiving groove 22 from the slot 61 until the limiting portion 62 is snap-fitted into the matching portion 42.

[0048] The accommodating cavity 25 is also provided with a sealing member 7 located on the side of the gland 6 facing the communication interface 20. Figure 13As shown, the sealing member 7 is provided with an avoiding hole 701 for the circuit board 4 to pass through, and a heat dissipation hole 702 corresponding to the plug interface 23. The gland 6 is tightly connected with the sealing member 7, and the sealing member 7 can prevent water or dust from entering the equipment shell 400 while ensuring heat dissipation. Preferably, the gland 6 is also provided with a pressing portion 63 on the inner wall of the slot 61 for pressing and fixing the sealing member 7. The pressing portion 63 protrudes from the inner wall of the slot 61 and is arranged corresponding to the elastic contact 3. The pressing portion 63 makes the sealing member 7 keep abutting with the elastic contact 3, so as to limit the elastic contact 3 in the plug interface 23 in the depth direction of the communication interface 20. That is, the elastic contact 3, the sealing member 7 and the gland 6 are always tightly connected, that is, one end of the elastic contact 3 away from the contact portion 311 abuts on the sealing member 7. In this embodiment, after the circuit board 4 is inserted into the slot 61, the pressing portion 63 is also subjected to dispensing treatment, so as to ensure the sealing performance.

[0049] The outer periphery of the board end body 2 is provided with a protruding mounting plate 26, and a plurality of mounting holes (not numbered) for fasteners 261 to pass through are arranged on the mounting plate 26, for mounting and fixing the board end body 2 on the equipment shell 400. The board end communication connector 300 comprises a sealing ring 71, which is annularly arranged on the side of the mounting plate 26 facing the equipment shell 400, and plays a sealing role. The sealing ring 71 can prevent water or dust from entering the equipment shell 400.

[0050] As shown in FIG. 1, the board end communication connector 300 is arranged on the circuit board 4, and is connected with the communication interface 20 of the circuit board 4. The board end communication connector 300 comprises a board end body 2 and a plurality of elastic contacts 3. The board end body 2 is arranged on the circuit board 4, and is connected with the communication interface 20 of the circuit board 4. The board end body 2 is provided with a plurality of slots 61 corresponding to the elastic contacts 3, and the elastic contacts 3 are arranged in the slots 61. The elastic contacts 3 are arranged corresponding to the contact portions 311 of the communication interface 20, and are connected with the contact portions 311 of the communication interface 20. The elastic contacts 3 are arranged corresponding to the plug interfaces 23 of the communication interface 20, and are connected with the plug interfaces 23 of the communication interface 20. Figure 6 and Figure 14As shown, the plate end communication connector 300 is provided with a clamping portion 27 on the outer peripheral wall, and the wire end communication connector 200 is provided with an elastic arm 13 extending into the clamping portion 27 and clamped and fixed with the clamping portion 27. In the embodiment, the wire end body 1 is inserted and matched with the plate end body 2, and the wire end body 1 and the plate end body 2 can be detachably connected through the cooperation of the clamping portion 27 and the elastic arm 13. Specifically, the clamping portion 27 is arranged on the outer side wall of the plate end body 2 and extends towards the wire end body 1. The elastic arm 13 is correspondingly arranged on the outer side wall of the wire end body 1, and the end of the elastic arm 13 away from the clamping portion 27 has a rotating space 130 to rotate and separate from the clamping portion 27 under the action of an external force. Preferably, the clamping portion 27 is located on the mounting plate 26, and a receiving space 270 is formed between the clamping portion 27 and the outer side wall of the plate end body 2. The clamping portion 27 is provided with a first fastener 271 extending towards the receiving space 270, and the elastic arm 13 is correspondingly provided with a second fastener 131, which is clamped and matched with the first fastener 271. By pressing the elastic arm 13, the second fastener 131 is separated from the first fastener 271, and the wire end body 1 can be removed from the plate end body 2.

[0051] As shown in Figures 2-3 and Figure 15 The wire end communication connector 200 further includes an unlocking buckle 8 and a locking member 9. The unlocking buckle 8 is sleeved on the side of the wire end body 1 away from the clamping portion 27, and the unlocking buckle 8 is provided with an extension arm 81 extending towards the elastic arm 13, which is configured to extend into the rotating space 130 to prevent the elastic arm 13 from rotating under the action of an external force. That is, only when the extension arm 81 of the unlocking buckle 8 moves out of the rotating space 130, the elastic arm 13 can rotate under the action of an external force to prevent the wire end body 1 from being easily pulled out by hand, causing connection interruption, or damage to the connector in the long run. The unlocking buckle 8 can ensure stable connection and prolong the service life of the connector. The locking member 9 is located on the side of the unlocking buckle 8 away from the elastic arm 13, and the locking member 9 is used to ensure that the extension arm 81 extends into the rotating space 130 and is fixed. The locking member 9 is threadedly connected with the wire end body 1, and the locking member 9 is preferably a nut and can move along the wire end body 1 to approach or move away from the unlocking buckle 8. The inner side wall of the end of the unlocking buckle 8 away from the elastic arm 13 is provided with a locking wall 82 to abut against the locking member 9 under stress.

[0052] The outer peripheral wall of the line end body 1 is provided with a mounting portion 14 for mounting the unlocking buckle 8, the unlocking buckle 8 is sleeved on the mounting portion 14 and can slide along the mounting portion 14 to drive the extension arm 81 to enter or move out of the rotating space 130. The mounting portion 14 is provided with a protruding stop boss 141, the inner peripheral wall of the unlocking buckle 8 near the elastic arm 13 is provided with a protruding supporting block 83, and there is a spacing between the stop boss 141 and the supporting block 83, so that when the extension arm 81 moves out of the rotating space 130, the stop boss 141 and the supporting block 83 abut and cooperate to limit the unlocking buckle 8 from being separated from the mounting portion 14.

[0053] The outer peripheral wall of the line end body 1 is further provided with an elastic buckle 15 extending towards the mounting portion 14, the elastic buckle 15 is correspondingly arranged with the extension arm 81, and when the extension arm 81 extends into the rotating space 130, the extension arm 81 is located outside the elastic buckle 15 and presses the elastic buckle 15. Specifically, the inner side of the extension arm 81 is provided with a containing groove 810 for containing the elastic buckle 15, and one end of the elastic buckle 15 near the mounting portion 14 is formed with a guide portion 151 for guiding the elastic buckle 15 to enter the containing groove 810.

[0054] Preferably, the side of the mounting portion 14 near the elastic arm 13 is provided with a groove 142 for providing elastic deformation space for the elastic buckle 15 when the elastic buckle 15 is deformed under force. The locking piece 9 is locked on the line end body 1 to provide a force opposite to the elastic buckle 15, so that the extension arm 81 extends into the rotating space 130 and is fixed. When the locking piece 9 is loosened, the unlocking buckle 8 automatically moves away from the elastic arm 13 under the elastic force of the elastic buckle 15. At this time, the extension arm 81 moves out of the rotating space 130, and the elastic arm 13 can be rotated under the action of external force.

[0055] In the embodiment, the line end body 1 is inserted into the inside of the plate end body 2, and a sealing gasket 72 is arranged between the line end body 1 and the plate end body 2. The sealing gasket 72 can seal the connection of the line end body 1 to the plate end body 2.

[0056] In summary, the communication connector of the utility model can make the extension arm 81 of the unlocking buckle 8 extend into the rotating space 130 of the end of the elastic arm 13 away from the clamping portion 27, so that the extension arm 81 can prevent the elastic arm 13 from rotating under the action of external force. Compared with the prior art, the unlocking buckle 8 can prevent the line end body 1 from being easily pulled out by hand, ensure stable connection, and prolong the service life of the communication connector 100.

[0057] The above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A communication connector, characterized in that, include: The main body of the plate end has a snap-fit ​​part on its outer side wall; The wire end body is detachably connected to the plate end body. The wire end body is provided with an elastic arm that extends into the snap-fit ​​part and snaps and fixes itself to the snap-fit ​​part. The end of the elastic arm away from the snap-fit ​​part has a rotation space so that it can rotate and disengage from the snap-fit ​​part under the action of external force. An unlocking buckle is fitted onto the side of the main body of the wire end away from the locking portion. The unlocking buckle has an extension arm extending toward the elastic arm. The extension arm is configured to extend into the rotation space to prevent the elastic arm from rotating under the action of external force.

2. The communication connector according to claim 1, characterized in that: The outer peripheral wall of the main body of the line end is provided with a mounting part for installing the unlocking buckle. The unlocking buckle is sleeved on the mounting part and can slide along the mounting part to drive the extension arm into or out of the rotation space.

3. The communication connector according to claim 2, characterized in that: The mounting part is provided with a protruding stop boss, and the inner peripheral wall of the unlocking buckle near the elastic arm is provided with a protruding support block. There is a gap between the support block and the stop boss, so that when the extension arm moves out of the rotation space, the stop boss and the support block abut against each other to restrict the unlocking buckle from disengaging from the mounting part.

4. The communication connector according to claim 2, characterized in that: The outer peripheral wall of the wire end body is also provided with an elastic buckle that extends obliquely toward the mounting part. The elastic buckle is correspondingly provided with the extension arm, and when the extension arm is extended into the rotation space, the extension arm is located outside the elastic buckle and squeezes the elastic buckle.

5. The communication connector according to claim 4, characterized in that: The inner side of the extension arm is provided with a receiving groove for accommodating the elastic buckle, and a guide portion is formed at one end of the elastic buckle near the mounting portion, the guide portion being used to guide the elastic buckle into the receiving groove.

6. The communication connector according to claim 4, characterized in that: The mounting part has a groove on the side near the elastic arm. The groove is used to provide elastic deformation space for the elastic buckle when the elastic buckle is deformed under force.

7. The communication connector according to claim 4, characterized in that: The communication connector also includes a locking member threadedly connected to the wire end body. The locking member is located on the side of the unlocking buckle away from the elastic arm. The locking member is used to provide a force opposite to the elastic buckle, so that the extension arm extends into the rotation space and is fixed.

8. The communication connector according to claim 7, characterized in that: The inner wall of the unlocking buckle, away from the elastic arm, is provided with a locking wall to abut against the locking member under force.

9. The communication connector according to claim 1, characterized in that: A receiving space is formed between the snap-fit ​​part and the outer side wall of the plate end body. The snap-fit ​​part is provided with a first fastener extending toward the receiving space. The elastic arm is provided with a second fastener, and the second fastener engages with the first fastener.

10. The communication connector according to claim 1, characterized in that: The wire end body is inserted into the plate end body, and a sealing gasket is provided between the wire end body and the plate end body.

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