Cannon seat five-core male seat

Abstract

The utility model relates to the technical field of cannon sockets, in particular to a cannon socket five-core male socket, which comprises a base and a locking plate, the first end of the base is provided with a plug-in groove, and the second end of the base is provided with an installation groove communicated with the plug-in groove; a clamping block is arranged on the circumferential side wall of the locking plate; in the installation state, the first end of the locking piece extends into the inserting groove through the installation groove, and the locking piece abuts against the side wall of the installation groove through the clamping block. The clamping block can fill the gap between the locking plate and the mounting groove, and due to the fact that the clamping block can abut against the inner side wall of the mounting groove, the stability of the locking plate in the mounting groove can be improved. By additionally arranging the clamping block on the locking plate, the friction force between the locking plate and the mounting groove can be well increased, when the locking plate has a moving trend in the mounting groove, the friction resistance between the clamping block and the inner side wall of the mounting groove can well offset the moving trend, and then stable mounting of the locking plate in the mounting groove is achieved; and matching use of the clamping port and the buckle is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of XLR sockets, in particular to a XLR 5-core male socket. Background Art

[0002] The XLR connection structure is generally used as a connection structure in the audio field. Due to its high usage rate, its structure has become the focus of attention in the industry today.

[0003] The XLR connection structure includes a XLR male socket and a XLR plug. When in use, the XLR plug is plugged into the XLR male socket. The XLR male socket generally includes a base, a connection terminal and a locking piece; wherein the base has a plug-in cavity, the connection terminal is located at the rear end of the base and extends into the plug-in cavity, and the locking piece is arranged in the plug-in cavity.

[0004] When the XLR plug is inserted into the plug-in cavity, the XLR male socket realizes telecommunication connection with the XLR plug through the connecting terminal. At the same time, the locking piece can cooperate with the locking piece on the XLR plug, so that the XLR plug can be stably inserted into the plug-in cavity.

[0005] However, the locking piece is generally installed on the base by opening a slot on the base that is connected to the plug-in cavity and directly plugging the locking piece into the slot. Although this installation method is convenient for installation, there is inevitably a gap between the locking piece and the slot, which makes the position of the locking piece in the slot less stable and the locking piece is easy to move in the slot, affecting the stability of the XLR plug in the plug-in cavity. Utility Model Content

[0006] In view of the above problems existing in the prior art, the utility model provides a XLR 5-core male socket.

[0007] In order to solve the above technical problems, the utility model is solved by the following technical solutions:

[0008] A 5-core XLR male socket, comprising a base and a locking plate, wherein a plug-in slot is provided on a first end of the base, and a mounting slot connected to the plug-in slot is provided on a second end of the base; a clamping block is provided on a circumferential side wall of the locking plate;

[0009] In the installed state, the first end of the locking piece extends into the plug-in slot through the installation slot, and the locking piece abuts against the side wall of the installation slot through the clamping block.

[0010] Preferably, a strip groove communicating with the mounting groove is formed on the second end of the base, and the strip groove extends along the depth direction of the mounting groove; and a strip block capable of extending into the strip groove is provided on the locking piece.

[0011] Preferably, the length dimension of the strip block matches the depth dimension of the strip groove;

[0012] When the first end of the strip block abuts against the side wall of the strip groove close to the first end of the base, the second end of the strip block is flush with the opening of the mounting groove on the second end of the base.

[0013] Preferably, a protrusion capable of engaging with the clamping block is provided on the side wall of the mounting groove;

[0014] In the installed state, the protrusion can limit the locking block to prevent the locking piece from moving toward the direction outside the installation slot.

[0015] Preferably, a mounting cylinder is provided on the second end of the base, the mounting cylinder has a channel connected to the plug slot, and a connecting terminal is provided in the channel;

[0016] Wherein, the first end of the connecting terminal extends into the plug slot through the channel, and the second end is telecommunication-connected to a processor.

[0017] Preferably, a ring-shaped boss is provided on the circumferential side wall of the connecting terminal, and a side wall of the boss close to the second end of the connecting terminal is chamfered;

[0018] The connecting terminal is installed in the channel by interference fit through the boss.

[0019] Preferably, an abutment groove communicating with the channel is provided on the bottom wall of the plug-in slot close to the second end of the base; an abutment block is provided on the circumferential side wall of the connecting terminal;

[0020] When the connecting terminal is installed in the channel through the boss, the abutting block abuts in the abutting groove.

[0021] Preferably, a positioning seat is provided on the base; the first end of the positioning seat is connected to the base, and the second end is concave to form a positioning groove;

[0022] In the installed state, the connecting terminal is clamped in the positioning groove.

[0023] Preferably, the opening of the positioning groove on the second end of the positioning seat is chamfered.

[0024] Preferably, a stopper is provided on the side wall of the positioning groove;

[0025] When the connecting terminal is in the positioning groove, the stopper can limit the connecting terminal in its radial direction.

[0026] The utility model has at least the following beneficial effects:

[0027] The card block of the present application can fill the gap between the locking piece and the installation slot, and because the card block can abut against the inner side wall of the installation slot, the stability of the position of the locking piece in the installation slot can be improved. Specifically, by adding a card block structure to the locking piece, the friction between the locking piece and the installation slot can be increased. When the locking piece has a tendency to move in the installation slot, the friction resistance between the card block and the inner side wall of the installation slot can better offset this tendency to move, thereby achieving stable installation of the locking piece in the installation slot, and facilitating the coordinated use of the card interface and the buckle. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A first schematic diagram of a 5-core male connector of a XLR connector in some embodiments of the present application is shown;

[0029] Figure 2 A second schematic diagram of a 5-core male connector of a XLR connector in some embodiments of the present application is shown;

[0030] Figure 3 A schematic diagram of a locking piece in some embodiments of the present application is shown;

[0031] Figure 4 A first schematic diagram of a XLR 5-core male socket after the locking piece and part of the connecting terminals are hidden in some embodiments of the present application is shown;

[0032] Figure 5 A second schematic diagram of a XLR 5-core male socket after the locking piece and part of the connecting terminals are hidden in some embodiments of the present application is shown;

[0033] Figure 6 A schematic diagram showing a connection terminal in some embodiments of the present application;

[0034] Figure 7 A bottom view of a base in some embodiments of the present application is shown;

[0035] Figure 8 Shows Figure 7 A partial enlarged view of point A in the middle.

[0036] The parts indicated by the numbers in the accompanying drawings are as follows:

[0037] 100, base; 110, plug-in slot; 111, abutment slot; 120, mounting slot; 130, strip slot; 140, mounting cylinder; 141, channel; 150, positioning seat; 151, positioning slot; 151a, second guide surface; 151b, stopper; 200, locking piece; 210, card interface; 220, card block; 230, strip block; 300, connecting terminal; 310, boss; 311, first guide surface; 320, abutment block. DETAILED DESCRIPTION

[0038] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0039] like Figure 1-8 As shown, this embodiment provides a 5-core XLR male socket, including a base 100, a plug-in slot 110 is provided on the first end of the base 100, and the plug-in slot 110 can meet the plug-in connection of the XLR plug. A mounting slot 120 is provided on the second end of the base 100, and the mounting slot 120 is specifically arranged at the top of the plug-in slot 110, and the bottom of the mounting slot 120 is connected to the plug-in slot 110. A locking piece 200 is fixedly installed in the mounting slot 120. During the installation process, the first end of the locking piece 200 extends into the mounting slot 120, so that the first end of the locking piece 200 can be exposed in the plug-in slot 110 through the mounting slot 120. A card interface 210 is provided on the first end of the locking sheet 200. It should be noted that the XLR plug has a buckle that matches the card interface 210. When the XLR plug is plugged into the plug slot 110, the buckle can be plugged into the card interface 210 to improve the stability of the XLR plug in the plug slot 110.

[0040] Furthermore, in this embodiment, a card block 220 is provided on the circumferential side wall of the locking plate 200. When the locking plate 200 is installed in the mounting groove 120, the first end of the locking plate 200 is first extended into the mounting groove 120 from the opening of the mounting groove 120 on the second end of the base 100, and then the locking plate 200 is pushed into the mounting groove 120. During this process, the card block 220 will enter the mounting groove 120 together with the locking plate 200, so that the card block 220 will abut against the inner side wall of the mounting groove 120 until the card interface 210 on the first end of the locking plate 200 is exposed in the plug-in slot 110 through the mounting groove 120.

[0041] In particular, when the block 220 enters the installation slot 120 along with the locking piece 200, the block 220 can fill the gap between the locking piece 200 and the installation slot 120, and because the block 220 can abut against the inner side wall of the installation slot 120, the stability of the position of the locking piece 200 in the installation slot 120 can be improved. Specifically, by adding the block 220 structure to the locking piece 200, the friction between the locking piece 200 and the installation slot 120 can be increased. When the locking piece 200 has a tendency to move in the installation slot 120, the friction resistance between the block 220 and the inner side wall of the installation slot 120 can better offset this tendency to move, thereby achieving stable installation of the locking piece 200 in the installation slot 120, and facilitating the coordinated use of the card interface 210 and the buckle.

[0042] It is understandable that the friction resistance between the clamping block 220 and the mounting groove 120 can better limit the locking plate 200 in the mounting groove 120, thereby preventing the locking plate 200 from shaking or moving in the mounting groove 120 and improving stability.

[0043] Furthermore, it should be noted that the block 220 can be made of a hard material or a flexible material, as long as the block 220 can abut against the inner wall of the installation groove 120 , and there is no particular limitation on this.

[0044] In some embodiments, a strip groove 130 is provided on the second end of the base 100, and the strip groove 130 extends along the depth direction of the mounting groove 120; it can be understood that the depth direction of the mounting groove 120 refers to the direction from the second end of the base 100 to the first end of the base 100; further, the strip groove 130 is also connected with the mounting groove 120, that is, the strip groove 130 opens on the inner side wall of the mounting groove 120 to achieve mutual communication between the strip groove 130 and the mounting groove 120. Correspondingly, a strip block 230 that can extend into the strip groove 130 is provided on the locking piece 200. Of course, the length direction of the strip block 230 is consistent with the depth direction of the strip groove 130, so that when the locking piece 200 is installed in the mounting groove 120, the strip block 230 can be better extended into the strip groove 130.

[0045] It can be understood that during the installation process, when the first end of the locking plate 200 extends into the mounting groove 120 and moves toward the inner end of the second end of the mounting groove 120 away from the base 100, the bar block 230 also synchronously moves toward the inner end of the second end of the strip groove 130 away from the base 100; when the locking plate 200 is completely installed in the mounting groove 120, at this time, the bar block 230 also extends into the strip groove 130. Through the cooperation between the strip block 230 and the strip groove 130, the strip groove 130 can limit the strip block 230 in the radial direction of the plug-in slot 110, and then the strip groove 130 can limit the locking piece 200 in the radial direction of the plug-in slot 110 through the strip block 230, thereby improving the stability of the position of the locking piece 200 in the installation slot 120, avoiding shaking or movement of the locking piece 200 in the installation slot 120, and ultimately improving the stability of the XLR plug connection in the plug-in slot 110.

[0046] From the above, it can be known that the block 220 on the locking plate 200 can limit the locking plate 200 in the axial direction of the plug-in slot 110, and the strip block 230 on the locking plate 200 can limit the locking plate 200 in the radial direction of the plug-in slot 110. The cooperation between the two can better improve the stability of the position of the locking plate 200 in the installation slot 120.

[0047] In some embodiments, the size of the strip block 230 in the length direction is set to be consistent with the size of the strip groove 130 in the depth direction. Specifically, during the installation process, the first end of the locking piece 200 is inserted into the installation groove 120, and the locking piece 200 is pushed to move toward the inner end of the installation groove 120. During this process, the strip block 230 is also inserted into the strip groove 130. When the card interface 210 on the first end of the locking piece 200 moves to a position that can be matched with the buckle, at this time, the first end of the strip block 230 close to the plug-in groove 110 abuts against the inner end side wall of the strip groove 130.

[0048] It is worth mentioning that the bar block 230 and the bar groove 130 can not only limit the position of the lock plate 200, but also align the position of the lock plate 200 during the installation of the lock plate 200, reminding the staff that the lock plate 200 has been installed in place, improving the installation position accuracy of the lock plate 200 in the installation groove 120, and ensuring that the card interface 210 is in a position that can cooperate with the buckle, so as to ensure the effective use of the lock plate 200.

[0049] Furthermore, the end face of the second end of the bar block 230 is set to be flush with the end face of the second end of the locking plate 200. At this time, since the length dimension of the bar block 230 is consistent with the depth dimension of the bar groove 130, when the first end of the bar block 230 abuts against the inner end side wall of the bar groove 130, the end face of the second end of the bar block 230 remains flush with the end face of the second end of the base 100, and thus the end face of the second end of the locking plate 200 can also remain flush with the end face of the second end of the base 100, so that the locking plate 200 can be hidden in the installation groove 120 as a whole, and the locking plate 200 can be avoided from being touched during the disassembly and assembly process, thereby improving the stability of the position of the locking plate 200 in the installation groove 120.

[0050] In some embodiments, a protrusion (not shown in the figure) is provided on the inner side wall of the installation groove 120 . The protrusion is specifically arranged on the moving path of the clamping block 220 , and the protrusion can play a role of clamping and limiting the clamping block 220 .

[0051] Specifically, during the installation process of the locking plate 200, the first end of the locking plate 200 is extended into the installation groove 120, pushing the locking plate 200 to move toward the inside of the installation groove 120. During this process, the blocking block 220 on the locking plate 200 also enters the installation groove 120 with the locking plate 200. When the blocking block 220 moves to the side of the first end of the protrusion away from the base 100 and abuts against the protrusion, the second end of the locking plate 200 is pushed forcefully so that the blocking block 220 can pass over the protrusion under the action of the external thrust and move to the side of the first end of the protrusion close to the base 100. When the blocking block 220 passes over the protrusion and the blocking block 220 still maintains an abutting state with the protrusion, at this time, the first end of the bar block 230 abuts against the inner end side wall of the bar groove 130, thereby realizing the fixed installation of the locking plate 200 in the installation groove 120.

[0052] It can be understood that when the block 220 moves to the side of the first end of the protrusion away from the base 100 and abuts the protrusion, the distance between the first end of the strip block 230 and the inner end side wall of the strip groove 130 is less than or equal to the size of a protrusion. Therefore, after the locking plate 200 is installed, the protrusion still maintains an abutment state with the block 220, so that the protrusion can maintain the limit on the block 220, and then the protrusion can limit the movement of the locking plate 200, preventing the locking plate 200 from moving toward the outside of the installation groove 120, thereby improving the stability of the position of the locking plate 200 in the installation groove 120.

[0053] Furthermore, it should be noted that both the block 220 and the protrusion can be made of hard material or flexible material, as long as the protrusion can limit the block 220, and there is no special limitation on this.

[0054] In some embodiments, a mounting cylinder 140 is disposed on the second end of the base 100, one end of which is fixedly connected to the base 100, and the mounting cylinder 140 has a channel 141 connected to the plug-in slot 110, and a connecting terminal 300 that can be used in conjunction with a XLR plug is disposed in the channel 141.

[0055] Furthermore, the first end of the connection terminal 300 extends into the plug slot 110 through the channel 141 of the mounting cylinder 140, and the second end of the connection terminal 300 is connected to a processor. Taking the application of the XLR 5-core male socket of this embodiment to a radio as an example, the second end of the connection terminal 300 is connected to the processor of the radio. When the XLR plug is plugged into the plug slot 110, the connection terminal 300 can achieve a telecommunication connection with the XLR plug, thereby achieving audio transmission, which is convenient for use. Of course, the XLR 5-core male socket of this embodiment is not limited to use on radios, but can also be applied to smart devices such as mobile phones and computers.

[0056] In some embodiments, an annular boss 310 is provided on the circumferential side wall of the connection terminal 300, and the diameter of the boss 310 is slightly larger than the diameter of the channel 141 of the installation cylinder 140. Specifically, during the installation process, the connection terminal 300 is passed through the channel 141, so that the first end of the connection terminal 300 extends into the plug-in slot 110. At this time, by pulling or pushing the connection terminal 300, the boss 310 on the connection terminal 300 enters the channel 141, so that the boss 310 is installed in the channel 141 in an interference fit manner. By pulling or pushing the connection terminal 300, the boss 310 enters the corresponding position in the channel 141, thereby keeping the length of the first end of the connection terminal 300 extending into the plug-in slot 110 stable, which is convenient for the connection terminal 300 to be used in conjunction with the XLR plug.

[0057] It is understandable that, by providing the boss 310 , the connection terminal 300 can be better fixedly installed in the channel 141 , so as to keep the connection terminal 300 partially positioned in the plug slot 110 and keep its length stable, thereby achieving a better use effect.

[0058] Furthermore, the boss 310 may be made of a hard material or a flexible material, as long as it can be fixedly installed in the channel 141 by interference fit, and there is no particular limitation on this.

[0059] Furthermore, since the diameter of the boss 310 is slightly larger than the diameter of the channel 141 of the mounting cylinder 140 , the boss 310 is installed in the channel 141 in an interference fit manner. Therefore, during installation, the boss 310 is not easy to enter the channel 141 . In the present embodiment, the side wall of the boss 310 close to the second end of the connecting terminal 300 is chamfered to form a first guide surface 311. The first guide surface 311 can facilitate the boss 310 to enter the channel 141. Specifically, during installation, the second end of the connecting terminal 300 is sequentially extended into the plug-in slot 110 and the channel 141 so that the boss 310 is in the plug-in slot 110. Then, the connecting terminal 300 is pulled or pushed so that the boss 310 moves toward the channel 141. During this process, the boss 310 can be aligned with the channel 141 through the first guide surface 311, and at the same time, part of the first guide surface 311 extends into the channel 141. Then, the connecting terminal 300 is further pulled or pushed. Under the guiding action of the first guide surface 311, the boss 310 can enter the channel 141. Then, the position of the boss 310 in the channel 141 is adjusted to complete the fixed installation of the connecting terminal 300 in the channel 141.

[0060] Furthermore, the first guide surface 311 may be an inclined surface or an arc surface, which is not particularly limited.

[0061] In some embodiments, an abutment groove 111 is provided on the bottom wall of the plugging slot 110 near the second end of the base 100, and the abutment groove 111 is connected to the channel 141. Corresponding to the abutment groove 111, an abutment block 320 is provided on the circumferential side wall of the connecting terminal 300, and the abutment block 320 is located on one side of the boss 310 near the first end of the connecting terminal 300.

[0062] Furthermore, during the installation process, the second end of the connecting terminal 300 is passed through the plug-in slot 110 and the channel 141 in sequence, and the boss 310 is pulled or pushed to enter the channel 141. At this time, the abutment block 320 is in the plug-in slot 110, and the position of the boss 310 in the channel 141 needs to be adjusted. Specifically, the abutment block 320 on the connecting terminal 300 is moved toward the abutment slot 111 by pulling or pushing until the abutment block 320 enters the abutment slot 111 and abuts with the abutment slot 111, that is, the installation of the connecting terminal 300 is completed. It can be understood that the setting of the abutment slot 111 and the abutment block 320 can remind the staff whether the connecting terminal 300 is installed in place during the installation process, which is convenient for installation.

[0063] It should be noted that when the abutment block 320 is abutted and connected in the abutment groove 111, the connection terminal 300 in the plug-in groove 110 is the part that cooperates with the Canon plug. In the actual production process, the position of the abutment block 320 on the connection terminal 300 can be adjusted, so that the length of the connection terminal 300 in the plug-in groove 110 can be adjusted to meet different usage needs.

[0064] In some embodiments, a positioning seat 150 for fixing the connection terminal 300 is provided on the base 100, the first end of the positioning seat 150 is connected to the base 100, and the second end of the positioning seat 150 is recessed inward to form a positioning groove 151. During the installation process, after the connection terminal 300 is installed in the channel 141, the connection terminal 300 at the second end of the base 100 is moved to the positioning groove 151, so that the connection terminal 300 is snapped into the positioning groove 151, thereby realizing the installation of the connection terminal 300.

[0065] It is understandable that clamping the connection terminal 300 in the positioning groove 151 can better limit the connection terminal 300, maintain the position of the connection terminal 300 stable, and avoid the connection terminals 300 from being entangled with each other.

[0066] In some embodiments, the opening of the positioning groove 151 on the end surface of the second end of the positioning seat 150 is chamfered to form a second guide surface 151 a , which can facilitate the connection terminal 300 to enter the positioning groove 151 .

[0067] Specifically, in the process of moving the connecting terminal 300 into the positioning groove 151, the connecting terminal 300 can first contact the second guide surface 151a, and the inclination direction of the second guide surface 151a is toward the positioning groove 151. Therefore, the connecting terminal 300 can move along the second guide surface 151a into the positioning groove 151 to achieve the snap-in connection of the connecting terminal 300 in the positioning groove 151.

[0068] Furthermore, the second guide surface 151a may be an inclined surface or an arc surface, which is not particularly limited.

[0069] In some embodiments, a stopper 151 b is disposed on the inner side wall of the positioning groove 151 . Specifically, the stopper 151 b protrudes from the surface of the inner side wall of the positioning groove 151 .

[0070] During the process of moving the connecting terminal 300 into the positioning groove 151, under the guiding action of the second guide surface 151a, the connecting terminal 300 can smoothly enter the positioning groove 151, so that the connecting terminal 300 moves to the side of the stop block 151b close to the second end of the positioning seat 150 and abuts against the stop block 151b. At this time, the connecting terminal 300 is further pushed toward the first end of the positioning seat 150, so that the connecting terminal 300 can pass over the stop block 151b and move to the side of the stop block 151b close to the first end of the positioning seat 150, thereby realizing the snap-fit ​​installation of the connecting terminal 300 in the positioning groove 151.

[0071] It is understandable that, by providing the stopper 151 b , the connection terminal 300 can be better limited to prevent the connection terminal 300 from moving toward the second end of the positioning seat 150 and moving out of the positioning groove 151 .

[0072] It should be noted that the stopper 151 b can be made of a hard material or a flexible material, as long as it can limit the connection terminal 300 , and is not particularly limited here.

[0073] In short, the above is only a preferred embodiment of the present utility model, and all equivalent changes and modifications made according to the scope of the patent application of the present utility model should fall within the scope of the present utility model patent.

Claims

1. A 5-core XLR male socket, comprising a base and a locking plate, wherein a plug-in slot is provided on the first end of the base, and characterized in that: A mounting groove connected to the plug-in groove is provided on the second end of the base; a clamping block is provided on the circumferential side wall of the locking plate; In the installed state, the first end of the locking piece extends into the plug-in slot through the installation slot, and the locking piece abuts against the side wall of the installation slot through the clamping block.

2. The XLR 5-core male socket according to claim 1, characterized in that: A strip groove communicating with the mounting groove is formed on the second end of the base, and the strip groove is extended along the depth direction of the mounting groove; a strip block capable of extending into the strip groove is formed on the locking piece.

3. The XLR 5-core male socket according to claim 2, characterized in that: The length dimension of the strip block matches the depth dimension of the strip groove; When the first end of the strip block abuts against the side wall of the strip groove close to the first end of the base, the second end of the strip block is flush with the opening of the mounting groove on the second end of the base.

4. The XLR 5-core male socket according to claim 1 or 2, characterized in that: The side wall of the installation groove is provided with a protrusion capable of engaging with the clamping block; In the installed state, the protrusion can limit the locking block to prevent the locking piece from moving toward the direction outside the installation slot.

5. The XLR 5-core male socket according to claim 1, characterized in that: A mounting cylinder is provided on the second end of the base, the mounting cylinder has a channel connected to the plug slot, and a connecting terminal is provided in the channel; Wherein, the first end of the connecting terminal extends into the plug slot through the channel, and the second end is telecommunication-connected to a processor.

6. The XLR 5-core male socket according to claim 5, characterized in that: A ring-shaped boss is provided on the circumferential side wall of the connecting terminal, and a side wall of the boss close to the second end of the connecting terminal is chamfered; The connecting terminal is installed in the channel by interference fit through the boss.

7. The XLR 5-core male socket according to claim 6, characterized in that: An abutment groove communicating with the channel is provided on the bottom wall of the plug-in slot near the second end of the base; an abutment block is provided on the circumferential side wall of the connecting terminal; When the connecting terminal is installed in the channel through the boss, the abutting block abuts in the abutting groove.

8. The XLR 5-core male socket according to claim 5, characterized in that: A positioning seat is provided on the base; the first end of the positioning seat is connected to the base, and the second end is concave to form a positioning groove; In the installed state, the connecting terminal is clamped in the positioning groove.

9. The XLR 5-core male socket according to claim 8, characterized in that: The opening of the positioning groove on the second end of the positioning seat is chamfered.

10. The XLR 5-core male socket according to claim 8, characterized in that: A stopper is provided on the side wall of the positioning groove; When the connecting terminal is in the positioning groove, the stopper can limit the connecting terminal in its radial direction.

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