WO2021164273A1

WO2021164273A1 - Cannon plug locking structure, cannon plug locking device, and recording device

Info

Publication number: WO2021164273A1
Application number: PCT/CN2020/120136
Authority: WO
Inventors: 戴传斌; 周向军; 谢奕
Original assignee: 深圳市爱图仕影像器材有限公司
Priority date: 2020-02-18
Filing date: 2020-10-10
Publication date: 2021-08-26
Also published as: CN211457333U

Abstract

A Cannon plug locking structure, a Cannon plug locking device, and a recording device. The Cannon plug locking structure comprises a Cannon plug connecting piece shell, a Cannon plug connecting piece arranged inside the Cannon plug connecting piece shell, a pressed part in contact with an elastic part of the Cannon plug connecting piece, a limiting part connected to the Cannon plug connecting piece by assembly, and a fixing part sleeved around the outside of Cannon plug connecting piece shell; a first recess is formed on the end of the pressed part close to the limiting part; a boss is arranged on the end of the limiting part close to the Cannon plug connecting piece; a second recess is formed inside the fixing part; when the pressed part receives pressing force and presses the elastic part such that the pressed part moves relative to the limiting part, at least part of the pressed part is held in the second recess. By means of the design, the fixing piece will not fall off from the Cannon plug connecting piece shell.

Description

XLR locking structure, XLR locking device and recording device

Technical field

The utility model relates to the technical field of plugs, in particular to a XLR head locking structure, a XLR head locking device and a recording device

Background technique

The recording industry equipment is used more and more widely, for example, it can be used in interviews and recording scenes. Existing interviews and recordings basically use active microphones, and active microphones have corresponding wires. The existence of wires has higher requirements on the scene, and it is inconvenient to use active microphones in many scenes. The wireless microphones currently used in the market and the sound source storage device (or the sound source storage device) are placed separately, and the signal has unstable factors. The two-in-one recording device has the risk of loosening when the docking is tightened. When it is loosened, it will cause injury to the device and the human body, which is inconvenient to use, and reduces the user experience.

Summary of the invention

The embodiment of the utility model provides a XLR head locking structure, a XLR head locking device and a recording device, which solves the problem of the risk of loosening when the microphone and the sound source storage device are connected tightly, and improves the user experience.

The embodiment of the utility model provides a XLR head locking structure, which includes:

The XLR connector housing, the XLR connector provided inside the XLR connector housing, the pressed component contacting the elastic part of the XLR connector, and the XLR connector The position-limiting component for the assembly connection of the connector, and the fixing member sleeved around the outside of the XLR connector housing, wherein:

The pressed member is provided with a first groove at one end close to the limiting member, the limiting member is provided with a boss close to the XLR connector, and the limiting member is connected to the XLR. After the head connector is assembled and connected, the boss is accommodated in the first groove;

A second groove is provided inside the fixing member, and the pressed member receives the pressing force to press the elastic member, so that the pressed member moves relative to the limiting member; During the movement of the limiting component, the boss is located in the first groove, and at least a part of the pressed component is accommodated in the second groove.

In an embodiment, the pressed member includes a first pressed part and a second pressed part, the first pressed part and the second pressed part are integrally formed or fixedly connected; the first pressed part The pressing part is far away from the limiting component and is detachably connected to the XLR head to be connected; the second pressed part is close to the limiting component, and the first groove is located in the second pressed part During the movement of the pressed member relative to the limiting member, at least a part of the second pressed portion is accommodated in the second groove.

In an embodiment, the second pressed portion is provided with a wedge-shaped feature portion, the second groove is formed with a third side wall, and the fixing member is sleeved outside the XLR connector housing After that, the third side wall is arranged opposite to the wedge-shaped feature.

In an embodiment, the second groove divides the fixing member into a first fixing part far away from the limiting member and a second fixing part close to the limiting member; the first fixing part and the The XLR connector housing is fixed; when the fixing member moves away from the limiting member, the second fixing portion contacts at least a part of the pressed member accommodated in the second groove.

In an embodiment, a first thread is provided on the outside of the XLR connector housing, and a second thread that matches the first thread is provided on the inside of the first fixing part.

In an embodiment, the XLR head locking structure further includes a first washer, and a third recess is provided at an end of the first thread of the XLR connector housing away from the limiting component. Groove, the first gasket is sleeved in the third groove.

In an embodiment, the XLR head locking structure further includes: a top cover part arranged perpendicular to the XLR head connector housing, and the top cover part is connected with the XLR head connector housing.

In an embodiment, the XLR head locking structure further includes: a first fixed connecting member, and a light board provided on a side of the top cover member away from the XLR connector housing, and the limit After the positioning component is assembled and connected to the XLR connector, the first fixed connecting component passes through the light board and the limiting component, and is fixedly connected to the top cover component.

The embodiment of the utility model also provides a XLR head locking device, which includes:

A middle frame, a front shell and a back cover located on both sides of the middle frame, and a top cover arranged in alignment with the surface of the middle frame, wherein the front shell and the middle frame are connected, and the middle frame and the The back cover is connected, and the top cover is the XLR head locking structure described in any one of the above.

An embodiment of the utility model also provides a recording device, including: a locking device, and a microphone detachably connected to the locking device, wherein the locking device is the XLR head described in any one of the above Locking device.

Beneficial effects: the XLR head locking structure, the XLR head locking device and the recording device provided by the present invention, wherein the XLR head locking structure includes the XLR connector housing, which is arranged on the XLR connector The XLR head connector inside the shell, the pressed part that contacts the elastic part of the XLR head connector, the limit component that is assembled and connected with the XLR head connector, and the outer shell of the XLR head connector is sleeved The fixing part; wherein the pressed part is provided with a first groove at one end close to the limit part, and the end of the limit part close to the XLR head connector is provided with a boss, when the limit part is assembled and connected with the XLR head connector Afterwards, the boss is accommodated in the first groove, and a second groove is provided inside the fixing member. When the pressed member receives the pressing force and presses the elastic member, the pressed member moves relative to the limiting member. During the movement of the limiting component, the boss is located in the first groove, and at least a part of the pressed component is accommodated in the second groove. In this way, when the pressed member receives the pressing force, the pressing force presses the elastic member to move the pressed member relative to the limiting member. During the movement, due to the limiting effect of the boss of the limiting member, the pressed member At least a part of the pressed part is contained in the second groove, that is, when the pressed part is being pressed, at least a part of the pressed part is contained in the second groove, so that the fixing part will not be removed from the XLR connector housing The upper falling off solves the problem of the risk of loosening when the wireless microphone and the XLR head locking device (ie, the sound source storage device) are docked and jammed in the prior art, and improves the user experience.

Description of the drawings

Hereinafter, in conjunction with the accompanying drawings, through a detailed description of the specific embodiments of the present invention, the technical solution and other beneficial effects of the present invention will be apparent.

Figure 1 is a schematic structural diagram of a XLR head locking device provided by an embodiment of the utility model.

Fig. 2 is a schematic diagram of an exploded structure of the XLR head locking device provided by the embodiment of the utility model.

Fig. 3 is a cross-sectional view taken along the line A-A' of Fig. 1 provided by an embodiment of the utility model.

Fig. 4 is an exploded schematic diagram of the locking structure of the XLR head provided by the embodiment of the utility model.

Fig. 5 is a schematic diagram of the structure of the XLR connector housing provided by the embodiment of the utility model.

Fig. 6 is a schematic diagram of the structure of the XLR connector provided by the embodiment of the utility model.

Fig. 7 is a schematic diagram of the structure of a pressed component provided by an embodiment of the present invention.

FIG. 8 is a schematic diagram of the structure of the limiting component provided by the embodiment of the utility model.

Fig. 9 is a schematic cross-sectional view of a fixing member provided by an embodiment of the utility model.

Fig. 10 is a schematic diagram of a light board provided by an embodiment of the utility model.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative work shall fall within the protection scope of the present utility model.

Fig. 1 is a schematic structural diagram of a XLR head locking device provided by an embodiment of the present utility model, and Fig. 2 is an exploded structural schematic diagram of the XLR head locking device provided by an embodiment of the present utility model. Among them, the XLR head locking device can also be understood as a sound source storage device in the background art.

1 to 2, the XLR head locking device 1 includes a middle frame 20, a front shell 10 and a rear cover 30 located on both sides of the middle frame 20, and a top cover 40 arranged in alignment with the surface of the middle frame 20, in which, The front shell 10 and the middle frame 20 are connected, and the middle frame 20 and the rear cover 30 are connected.

A plurality of buttons 11 are provided on the front shell 10. The multiple buttons 11 can be used for at least one aspect of information such as volume adjustment, sound source storage, and playback adjustment of the XLR head locking device 1 to facilitate user operations. The multiple buttons 11 can be arranged in an array to improve aesthetics. For example, the multiple buttons 11 shown in FIG. 2 are arranged in a rectangular array, or can be arranged in a circular array. , To meet individual needs.

The middle frame 20 is provided with a circuit board (not shown in the figure), a card slot 21, a USB interface 22, a headphone jack 23 and the like. Among them, the card slot 21 can be used to insert and remove a memory card, such as an SD card, a TF card, etc., to store audio source data; the USB interface 22 is a universal USB interface; the headphone jack 23 is also a universal headphone jack, which can be used for Plug in an external headset. The card slot 21, the USB interface 22, and the earphone jack 23 may be arranged on one side of the middle frame 20, as shown in FIG. 2; or may be arranged on two opposite sides of the middle frame 20. The circuit board is used to process the corresponding instructions corresponding to the triggered events of the multiple buttons 11 on the front shell 10 and the operation of the audio source data, such as the storage of the audio source data.

The rear shell 30 is provided with a battery slot 31, and the battery slot 31 is used to install a battery, and the battery provides power for the XLR head locking device 1.

The front shell 10, the middle frame 20, and the rear shell 30 may be integrally formed or fixedly connected. For example, the front shell 10, the middle frame 20, and the rear shell 30 shown in FIG. 2 are fixedly connected, wherein a fixed connection member such as a screw may be used for the fixed connection; a buckle may also be used for the fixed connection; and a fixed connection member may also be combined It is fixedly connected with the buckle; it can also be fixedly connected by other fixed connection methods. The front case 10, the middle frame 20, and the rear case 30 are fixedly connected, on the one hand, for the purpose of being compact and beautiful and practical, on the other hand, it can protect the circuit board on the middle frame 20 so as to prevent the circuit board from being exposed to the outside and causing safety hazards.

The top cover 40 is also the XLR head locking structure. The top cover 40 is arranged in alignment with the surface of the middle frame 20 and is fixedly connected to the surface of the middle frame 20. For example, a fixed connection is made by fixing the connecting piece screw. The top cover 40 includes a XLR connector (for example, a female connector of a XLR plug), and a microphone can be connected to the card through the XLR connector, such as a XLR wireless microphone. Hereinafter, the top cover 40, that is, the XLR head locking structure 40 will be introduced in detail.

Fig. 3 is a cross-sectional view taken along line AA′ of Fig. 1 provided by an embodiment of the present utility model, Fig. 4 is an exploded schematic diagram of the XLR head locking structure provided by an embodiment of the present utility model, and Fig. 5 is an embodiment of the present utility model A schematic diagram of the structure of the XLR connector housing is provided. Figure 6 is a schematic diagram of the structure of the XLR connector provided by an embodiment of the present utility model. Figure 7 is a schematic diagram of the structure of the pressed component provided by the embodiment of the present utility model. 8 is a schematic diagram of the structure of the limiting component provided by the embodiment of the present invention. Fig. 9 is a schematic cross-sectional view of a fixing member provided by an embodiment of the present invention. Fig. 10 is a schematic diagram of a light board provided by an embodiment of the utility model.

3 to 4, the XLR head locking structure 40 includes a XLR connector housing 41, a XLR connector 42 arranged inside the XLR connector housing 41, and a XLR connector The pressed part 43 contacted by the elastic part 421 of 42, the limiting part 44 assembled and connected with the XLR head connector 42, and the fixing part 45 sleeved around the outside of the XLR connector housing 41.

The XLR head locking structure 40 also includes a top cover part 46 arranged perpendicular to the XLR head connector housing 41, a light board 47 provided on the side of the top cover part 46 away from the XLR head connector housing 41, and The signal indicating member 48 provided on the light board 47 and the first gasket 49 sleeved on the outside of the XLR connector housing 41. The XLR head locking structure 40 also includes a second gasket 50 for fixing the XLR head locking structure 40 and the middle frame 20, and a first fixing connecting member 51 and a first fixing connecting member 51 for fixing the light board 47 and the top cover member 46. The XLR head locking structure 40 and the second fixed connecting member 52 of the middle frame 20 are fixed.

Wherein, the XLR connector housing 41 is used to fix the XLR connector 42 and the pressed member 43 disposed inside, and is also used to sleeve the fixing member 45, specifically, the fixing member 45 is sleeved On the outside of the XLR connector housing 41.

Further, referring to FIGS. 4 to 5, the XLR connector housing 41 is provided with a first thread 411 on the outside, and the fixing member 45 is sleeved on the outside of the XLR connector housing 41 through the first thread 411. A third groove 412 is provided at an end of the first thread 411 of the XLR connector housing 41 away from the limiting member 44, and the first gasket 49 is sleeved in the third groove 412. Among them, the first gasket 49 is a soft gasket. For example, a silicone gasket can be used. The use of a soft gasket can play a mute role during the movement of the fixed part 45 on the XLR connector housing 41, and improve The experience of using the Canon head locking structure 40. In specific use, the first gasket 49 can be selected as a silicone L-shaped gasket.

Please refer to FIG. 4 and FIG. 6, the XLR connector 42 includes an elastic component 421 and a XLR rubber core 422. One end of the elastic member 421 can be integrally formed with the XLR rubber core 422 or fixedly connected, and the other end is away from the XLR rubber core 422 and is suspended. When the elastic member 421 receives the pressing force, the other end of the elastic member 421 will approach or contact the XLR rubber core 422 due to the pressing force. The elastic component 421 may be metal, such as a metal shrapnel or a metal spring. The XLR rubber core 422 includes components such as XLR jacks, which are used for corresponding connection with the male connector of the XLR plug. The XLR connector 42 is also provided with a male stopper 423, through which the male stopper 423 is assembled and connected with the limiting component 44.

Please refer to Figure 3, Figure 4 and Figure 7, a part of the pressed part 43 is inside the XLR connector housing 41 to fix the pressed part 43 through the XLR connector housing 41, and the other part passes through The matching hollow area on the XLR connector housing 41 protrudes. Taking the protruding part as a reference, the pressed member 43 is divided into a first pressed part 431 and a second pressed part 432. One part of the protruding part is located on the first pressed part 431, and the other part is located on the second pressed part. Second, the pressed portion 432 is on.

The first pressed part 431 and the second pressed part 432 are connected up and down. The first pressed part 431 and the second pressed part 432 can be integrally formed or fixedly connected. Preferably, the first pressed part 431 and the second pressed part The part 432 is integrally formed.

The first pressed portion 431 is far away from the limiting component 44 and is detachably connected to the XLR connector (not shown in the figure), where the XLR connector can be matched with the XLR connector 41 Any connected device, for example, a XLR wireless microphone that is matched and connected with the XLR connector 41.

The XLR connector is inserted into the XLR connector 42, and the first pressed portion 431 is pressed by the elastic member 421 of the XLR connector 42, so that the first pressed portion 431 is reversely buckled into the XLR connector. , To install the XLR head being connected.

Specifically, the first pressed portion 431 is provided with a wedge-shaped feature, which facilitates the locking connection between the XLR head connected piece and the pressed component 43. Specifically, when the XLR head connected piece is connected to the pressed member 43, the wedge-shaped feature squeezes the first pressed portion 431, so that the first pressed portion 431 resists the elastic force of the elastic member 421 and moves closer to the XLR. One side of the head connector 42 moves. In this way, the first pressed portion 431 is reversely buckled into the XLR head connected piece, and the locked connection between the XLR head connected piece and the pressed component 43 is realized.

The second pressed portion 432 is close to the limiting member 44. The pressed member 43 is provided with a first groove 433 at one end close to the limiting member 44. Specifically, the bottom of the second pressed portion 432 is provided with a first groove 433, that is, the first groove 433 is close to the limiting member 44, In addition, the first groove 433 is located at the bottom of the second pressed portion 432. The first groove 433 is provided with a first side wall 4331 and a second side wall 4332. The first side wall 4331 is located at an end away from the XLR connector 42, and the second side wall 4332 is located at an end close to the XLR connector 42. The first groove 433 is used for accommodating the boss provided on the limiting member 44, so that the first groove 433 moves relative to the boss when the elastic member 421 is pressed.

Referring to FIGS. 4 and 8, the limit component 44 is assembled and connected with the XLR connector 42, and the limit component 44 is provided with a boss 441 at one end close to the XLR connector 42. Wherein, the shape of the boss 441 can be set to an L shape, or can be set to other shapes. Specifically, the limiting member 44 is provided with a female stop 442, which is fixedly connected to the male stop 423 on the XLR connector 42 through the female stop 442, and a boss 441 is provided on the female stop 442. After the female stop 442 of the limiting component 44 is assembled and connected with the male stop 423 on the XLR connector 42, the boss 441 is received in the first groove 433, wherein the size of the first groove 433 is larger than the convex The size of the table 441 (the size referred to here refers to the size from the perspective of FIG. 3), so that the pressed member 43 presses the elastic member 421 after receiving the pressing force, and the pressed member 43 presses the elastic member 421 During the process, the pressed member 43 can move relative to the limiting member 44, and when the first side wall 4331 of the first groove 433 is in contact with the boss 441, at least a part of the pressed member 43 is on the first side of the fixing member 45. Within two grooves 451.

It should be noted that the boss 441 does not move when the pressed member 43 presses the elastic member 421. In fact, the pressed member 43 receives the pressing force, which causes the pressed member 43 to move relative to the limiting member 44. The boss 441 moves. Due to the limiting effect of the boss 441, when the pressed member 43 is not subjected to any pressing force, the elastic member 421 generates an outward elastic force, which makes the boss 441 and the second side of the first groove 433 The wall 4332 is in contact, and at the same time, the first pressed part 431 is kept in the locked connection with the XLR connector to prevent it from being disengaged in use; when the pressed part 43 receives a pressing force, the elastic part 421 is pressed to resist the elastic part 421 The elastic force causes the pressed part 43 to move to the side close to the XLR connector 42 until the boss 441 contacts the first side wall 4331 of the first groove 433. During the movement of the pressed part 43, The protruding part of the first pressed portion 431 moves along the corresponding hollow area on the XLR head connector housing 41 into the inside of the XLR head connector housing 41, so that the XLR head is connected from the pressed part 43 Unlock and disengage. In this way, the movement of the pressed member 43 is restricted by the boss 441.

The limiting member 44 is also provided with a through hole 443, and the through hole 443 can be matched with a fixed connecting member such as a screw. After the limit component 44 is assembled and connected with the XLR connector 42, the limit component 44 is fixedly connected to the top cover component (46) through a fixed connection piece matched with the through hole 443, or the limit component 44 is matched through the through hole 443 The fixed connecting piece is fixedly connected with the light board (47). Wherein, the number of through holes 443 is the same as the number of fixed connectors, and can be two or more; if there are two, the two through holes 443 are provided on opposite sides of the limiting member 44 to facilitate better Achieve fixation.

3, 4, and 9, a second groove 451 is provided in the fixing member 45. When the pressed member 43 receives the pressing force, the elastic member 421 is pressed so that the pressed member 43 is relative to the boss of the limiting member 44 During the movement of the 441, at least a part of the pressed member 43 is contained in the second groove 451. Preferably, the fixing member 45 may be a nut including the structure described above.

In this embodiment, the pressed member 43 is provided with a first groove 433 at one end close to the limiting member 44, the limiting member 44 is provided with a boss 441 at one end close to the XLR connector 42, and the fixing member 45 is provided with a second groove 451; After the limiting component 44 is assembled and connected to the XLR connector 42, the boss 441 is received in the first groove 433. When the pressed component 43 receives the pressing force, the elastic component 421 is pressed so that the pressed component 43 is relative to the limiting component. When the boss 441 of 44 moves, at least a part of the pressed member 43 is contained in the second groove 451. In this way, through the first groove 433 of the pressed member 43, the boss 441 of the limiting member 44, the second groove 451 of the fixing member 45, and the elastic member 421 of the XLR head connector 42, the XLR head is During the process of the connecting member and the pressed member 43 being locked and combined and unlocked and disengaged, the fixing member 45 will not fall off from the XLR connector housing 41. Specifically, through the limiting effect of the boss 441 of the limiting member 44, when the pressed member 43 receives the pressing force to press the elastic member 421, the pressed member 43 moves relative to the boss 441 during the process of the pressed member 43. At least a part of is received in the second groove 451 of the fixing member 45. Since at least a part of the pressed member 43 is accommodated in the second groove 451, the fixing member 45 will not be released from the XLR regardless of whether the XLR head is connected to the pressed member 43 in a locked, combined or unlocked process. The head connector housing 41 falls off, and there is no risk of loosening.

Further, the first groove 433 of the pressed member 43 is close to the limiting member 44, and the first groove 433 is located at the bottom of the second pressed portion 432, and the pressed member 43 is opposite to the convex portion of the limiting member 44. During the movement of the table 441, at least a part of the second pressed portion 432 is received in the second groove 451 of the fixing member 45. In this way, the first pressed portion 431 is used to achieve the locking combination and unlocking and disengagement with the XLR connector, and at least a part of the second pressed portion 432 is received in the second groove 451 of the fixing member 45 to achieve the card During the process of locking, combining or unlocking of the XLR connector and the pressed component 43, the fixing member 45 will not fall off from the XLR connector housing 41, and there is no risk of loosening.

Further, the second pressed portion 432 is provided with a wedge-shaped feature, and the second groove 451 is formed with a third side wall 4511. After the fixing member 45 is sleeved outside the XLR connector housing 41, the third side wall 4511 is arranged opposite to the wedge-shaped feature part, and the second groove 451 is also formed with a fourth side wall 4512. When the fixing member 45 cannot move further away from the limiting member 44, the second fixing part 453 is held in the second groove At least a part of the 451 is contacted by the pressing member 43, specifically, the fourth side wall 4512 is in contact with at least a part of the pressed member 43 accommodated in the second groove 451. The shape of the wedge-shaped feature of the first pressed portion 431 and the shape of the wedge-shaped feature of the second pressed portion 432 may be different or the same.

Wherein, the provision of the third side wall 4511 opposite to the wedge-shaped feature part facilitates the unlocking and disengagement of the connected part of the XLR head from the pressed part 43. Specifically, when the fixing member 45 moves to the limiting member 44 and the third side wall 4511 of the second groove 451 contacts the wedge-shaped feature of the second pressed portion 432, the fixing member 45 moves to the limiting member 44 to produce The force (pressing force) acting on the wedge-shaped feature of the second pressed portion 432 makes the second pressed portion 432 resist the elastic force of the elastic member 421 and move to the side close to the XLR connector 42. During the movement of the pressed member 43, the protruding part of the first pressed portion 431 moves into the inside of the XLR connector housing 41 along the corresponding hollow area on the XLR connector housing 41, so that the card The connecting piece is unlocked and detached from the pressed part 43.

Further, as shown in FIG. 9, at the same distance from the XLR head connector 42, the cross-sectional diameter D of the second groove 451 is larger than that of at least a part of the second pressed portion 432 accommodated in the second groove 451. Section diameter d. It can be simply understood that, in addition to accommodating at least a part of the second pressed portion 432, the second groove 451 has a remaining space. Such a design allows the fixing member 45 to move in a larger range, which is convenient for controlling the locking and unlocking of the XLR head by the connecting member.

Further, the second groove 451 divides the fixing member 45 into a first fixing portion 452 far away from the limiting member 44 and a second fixing portion 453 close to the limiting member 44, and the third side wall 4511 is located on the first fixing portion 452 , The fourth side wall 4512 is located on the second fixing part. Wherein, the first fixing portion 452 is fixed to the XLR connector housing 41. Specifically, the first fixing part 452 is provided with a second thread that matches the first thread, and the second thread is engaged and fixed with the first thread provided on the outside of the XLR connector housing 41, thereby realizing the first fixing part. 452 and the XLR connector housing 41 are fixed. Wherein, the direction of rotation of the first thread is opposite to that of the second thread, so that the fixing member 45 moves quickly relative to the XLR connector housing 41, so that the XLR connector is quickly unlocked and released from the pressed component 43. . Among them, the first thread and the second thread can be set as fine threads to prevent the fixing member 45 from moving due to external forces and other reasons, so as to realize the self-locking function of the fixing member 45.

During the process of unlocking and disengaging the connected part of the XLR head from the pressed part 43, that is, when the fixing part 45 moves closer to the limiting part 44, since the fixing part 45 moves to the limiting part 44 through the second thread, The second thread is engaged and fixed with the first thread on the XLR connector housing 41, and the fixing member 45 is not easy to fall off from the XLR connector housing 41, which reduces the risk of loosening; on the other hand, due to the pressed component 43 At least a part of is contained in the second groove 451, therefore, no matter what the situation, the fixing member 45 will not be loosened.

When the fixing member 45 moves away from the limiting member 44, when the second fixing portion 453 is in contact with at least a part of the pressed member accommodated in the second groove 451, that is, the fourth side wall 4512 is in contact with the second groove 451. When at least a part of the groove 451 is contacted by the pressing member, due to the blocking effect of at least a part of the pressing member, the fixing member 45 can no longer move in the direction away from the limiting member 44, and the fixing member 45 will not be connected from the XLR head If the housing 41 falls off, there is no risk of loosening.

Wherein, as shown in FIGS. 4 and 5, the top cover part 46 of the XLR head locking structure 40 is vertically arranged with the XLR head connector housing 41 and is connected with the XLR head connector housing 41. Wherein, the top cover part 46 and the XLR connector housing 41 are integrally formed or fixedly connected. As shown in FIG. 5, the top cover member 46 is provided with a first fixing hole 461 and a signal indicating hole 462. Wherein, the first fixing holes 461 are matched with the second fixing connecting members 52, and the number of the first fixing holes 461 is the same as the number of the second fixing connecting members 52, such as two or more, and if there are two, The first fixing holes 461 are provided on opposite sides of the top cover member 46 to facilitate better fixing. The signal indicating hole 462 is used for accommodating a part of the signal indicating member 48, such as a part for signal indicating in the signal indicating member 48, so as to realize the fixing of the signal indicating member 48 and the top cover part 46. The top cover member 46 is further provided with a second fixing hole (not shown in the figure) on the side close to the middle frame 20, and the lamp board 47, the limiting member 44 and the top cover member 46 are fixed by the second fixing hole.

Wherein, the light board 47 disposed on the side of the top cover part 46 away from the XLR connector housing 41 is connected to the top cover part 46, for example, it can be detachably connected by a fixed connector such as a screw, wherein the light board 47 can be It is PCBA light board. As shown in FIG. 10, a signal indicating mounting hole 471 and a fixing connection hole 472 are provided on the light board 47. Wherein, the signal indicating mounting hole 471 is used to install the signal indicating member 48, and the signal indicating member 48 is used for signal indicating through the signal indicating hole 462 of the top cover part 46, so as to facilitate the user to understand the current state of use of the XLR locking structure 40. On the other hand, the signal indicating member 48 is installed on the light board 47 and fixed to the top cover part 46, and the light board 47 and the top cover part 46 are further fixed. Among them, the signal indicating member 48 may be a member such as a light guide rod. The signal indicating member 48 may be provided in plural, for example, two light guide rods may be provided. The fixing connection holes 472 are used to fix the light board 47 and the top cover member 46 by using matching fixing connections. The number of the fixing connection holes 472 and the matching fixing connections is the same, and can be two or more.

Among them, the second gasket 50 is used to fix the XLR head locking structure 40 and the middle frame 20, as shown in FIGS. 2 and 4 in detail.

Among them, the first fixing connecting member 51 is used to fix the light board 47 and the top cover member 46. Specifically, after the limit component 44 is assembled and connected to the XLR connector 42, the first fixed connection component 51 passes through the fixed connection hole 472 on the lamp board 47 and the through hole 443 on the limit component 44 to connect to the top The second fixing hole on the cover member 46 is matched and fixed, so that the light board 47 and the limiting member 44 are fixed, so that the light board 47, the limiting member 44 and the top cover member 46 are locked and not loosened. The first fixing connecting member 51 may be a screw, and the size of the screw is determined according to specific conditions, for example, a screw with a size of PM2*3.5 is used. The number of the first fixing connecting members 51 is the same as the number of the fixing connection holes 472 on the light board 47, the number of the through holes 443 on the limiting member 44, and the number of the second fixing holes respectively, and correspondingly matches. The number of the first fixed connection member 51 may be two or more.

The second fixing connecting member 52 is used for fixing the XLR head locking structure 40 and the middle frame 20. Specifically, the second fixing connecting member 52 fixes the XLR head locking structure 40 and the middle frame 20 through the first fixing hole 461 of the top cover member 46. The second fixing connecting member 52 may be a screw, and the size of the screw is determined according to the specific situation, for example, a screw with a size of HM3*5 is used. The number of the second fixing connecting members 52 is the same as the number of the first fixing holes 461.

The functions of the various components of the XLR head locking structure 40 (that is, the top cover 40) are described in detail above, and the locking combination and combination of the XLR head to be connected and the pressed component 43 of the XLR head locking structure 40 The process of unlocking and disengaging.

The following will describe how to install the components of the XLR head locking structure 40 in order to further understand the XLR head locking structure 40 in the embodiment of the present invention.

The installation can be carried out according to the following steps: connect and fix the XLR connector housing 41 and the top cover part 46 (if the XLR connector housing 41 and the top cover part 46 are integrally formed, then there is no need to connect and fix the card); The XLR connector 42 is sleeved into the XLR connector housing 41, and the pressed component 43 is assembled into the XLR connector housing 41; the fixing member 45 is screwed into the first thread of the XLR connector housing 41 In 411, it should be reminded that since the limiting component 44 is not installed at this time, the second pressed portion 432 can be pressed to make the elastic component 421 completely contact the XLR rubber core 422, which facilitates the installation of the fixing member 45; A gasket 49 is inserted into the third groove 412 of the XLR connector housing 41; the limiting component 44 is assembled and connected to the XLR connector 42; the light board 47 is assembled through the signal indicating member 48, and the assembly is The lamp board 47 is sleeved into the top cover member 46; the first fixing connecting member 51 is inserted through the lamp board 47, the limiting member 44 and the top cover member 46 are fixedly connected to fix the lamp board 47, the limiting member 44 and the top cover member 46.

It should be noted that the installation steps exemplified above are only a feasible solution that can realize the installation, and other steps can also be used to realize the installation of the XLR head locking structure 40. Wherein, no matter what steps are used to install the XLR head locking structure 40, the installation sequence of the XLR connector 42, the pressed component 43, the fixing component 45, and the limiting component 44 will not change. Wherein, the disassembly of the XLR head locking structure 40 can be carried out in reverse order according to the installation steps, which will not be repeated here.

The embodiment of the present invention also provides a recording device (not shown in the figure), the recording device includes: a locking device, and a microphone detachably connected to the locking device, wherein the locking device is the aforementioned Canon head locking device 1. Wherein, the microphone is a XLR microphone, for example, a XLR wireless microphone connected to the XLR head locking device 1 and the like.

The XLR wireless microphone is inserted into the XLR connector 42 of the XLR locking device (ie, the sound source storage device), and the first pressed part 431 of the pressed member 43 is pressed by the elastic member 421 of the XLR connector 42 , The first pressed portion 431 resists the elastic force of the elastic member 421 and moves to the side close to the XLR connector 42. In this way, the first pressed part 431 is buckled back into the XLR wireless microphone to realize the locked connection between the XLR wireless microphone and the XLR head locking device.

When the XLR wireless microphone needs to be unlocked with the XLR head locking device, move the fixing member 45 to the side close to the limiting member 44, when the third side wall 4511 of the second groove 451 and the second pressed part When the wedge-shaped feature part of 432 contacts, a pressing force is applied to the second pressed part 432, so that the pressed part 43 resists the elastic force of the elastic member 421 and moves to the side close to the XLR connector 42. During the movement of the pressed portion 43, the protruding part of the first pressed portion 431 moves into the inside of the XLR connector housing 41 along the corresponding hollow area on the XLR connector housing 41, so that the card The Nongkou wireless microphone is unlocked and disengaged from the pressed part 43.

It should be noted that the first groove 433 of the pressed member 43, the boss 441 of the limiting member 44, the second groove 451 of the fixing member 45 and the elastic member 421 of the XLR connector 42 cooperate with each other, Therefore, no matter when the XLR connector and the pressed component 43 are locked and combined or unlocked and disengaged, the fixing member 45 will not fall off from the XLR connector housing 41, and there is no risk of loosening. And when the pressed member 43 is not subjected to any pressing force, the elastic member 421 generates an outward elastic force, and the outward elastic force makes the first pressed part 431 maintain the locked connection with the XLR wireless microphone, preventing it from being in use Disengaged. Please refer to the description above for specific principles.

The recording device provided in the embodiment of the utility model facilitates the locking and unlocking of the XLR wireless microphone and the XLR head locking device, and improves the safety of use.

The above provides a detailed introduction to the XLR head locking structure, the XLR head locking device and the recording device provided by the embodiments of the present utility model. In this article, specific examples are applied to explain the principles and implementation of the present utility model. The description of the above embodiments is only used to help understand the present utility model and its core idea; at the same time, for those skilled in the art, according to the idea of the present utility model, there will be changes in the specific implementation and the scope of application. In summary, the content of this specification should not be construed as a limitation of the utility model.

Claims

A XLR head locking structure, including: XLR connector housing (41), XLR connector (42) arranged inside the XLR connector housing (41), and The pressed component (43) contacted by the elastic component (421) of the XLR connector (42), the limiting component (44) assembled and connected with the XLR connector (42), and surrounding the A fixing piece (45) sleeved on the outside of the XLR connector housing (41), in which:

The pressed member (43) is provided with a first groove (433) at one end close to the limiting member (44), and the limiting member (44) is close to one end of the XLR connector (42) A boss (441) is provided. After the limiting component (44) is assembled and connected with the XLR connector (42), the boss (441) is accommodated in the first groove (433) ；

The fixing member (45) is provided with a second groove (451) inside, and the pressed member (43) receives the pressing force to press the elastic member (421), so that the pressed member (43) is opposite to each other. During the movement of the limiting member (44); during the movement of the pressed member (43) relative to the limiting member (44), the boss (441) is located in the first groove ( In 433), at least a part of the pressed member (43) is accommodated in the second groove (451).
The XLR head locking structure according to claim 1, wherein: the pressed member (43) includes a first pressed part (431) and a second pressed part (432), the first pressed part (431) and the second pressed part (432) are integrally formed or fixedly connected; the first pressed part (431) is far away from the limiting component (44), and is detachable from the XLR head being connected Connection; the second pressed portion (432) is close to the limiting member (44), and the first groove (433) is located at the bottom of the second pressed portion (432), in the During the movement of the pressing member (43) relative to the limiting member (44), at least a part of the second pressed portion (432) is accommodated in the second groove (451).
The XLR head locking structure according to claim 2, wherein: the second pressed portion (432) is provided with a wedge-shaped feature portion, and the second groove (451) is formed with a third side wall (4511) After the fixing member (45) is sleeved on the outside of the XLR connector housing (41), the third side wall (4511) is arranged opposite to the wedge-shaped feature part.
The XLR head locking structure according to claim 1, wherein: the second groove (451) divides the fixing member (45) into a first fixing part ( 452) and a second fixing part (453) close to the limiting component; the first fixing part (452) is fixed to the XLR connector housing (41); in the fixing part (45) When it cannot move further away from the limiting member (44), the second fixing portion (453) contacts at least a part of the pressed member (43) accommodated in the second groove (451).
The XLR head locking structure according to claim 4, wherein: the XLR connector housing (41) is provided with a first thread on the outside, and the first fixing portion (452) is provided with A second thread that matches the first thread.
The XLR head locking structure according to claim 5, wherein the XLR head locking structure further comprises a first gasket (49), which is installed on the XLR connector housing (41) A third groove (412) is provided at one end of the first thread away from the limiting member (44), and the first gasket (49) is sleeved in the third groove (412).
The XLR head locking structure according to claim 1, wherein the XLR head locking structure further comprises: a top cover member (46) arranged perpendicular to the XLR connector housing (41) , The top cover part (46) is connected with the XLR connector housing (41).
The XLR head locking structure according to claim 7, wherein the XLR head locking structure further comprises: a first fixed connecting member (51), and the top cover member (46) away from the A light board (47) provided on one side of the XLR connector housing (41), after the limiting component (44) is assembled and connected with the XLR connector (42), the first fixed connection The member (51) passes through the light board (47) and the limiting member (44), and the light board (47) is fixedly connected with the top cover member (46).
A XLR head locking device, comprising: a middle frame (20), a front shell (10) and a back cover (30) located on both sides of the middle frame (20), and the middle frame (20) A top cover (40) with a surface-aligned arrangement, wherein the front shell (10) is connected to the middle frame (20), the middle frame (20) is connected to the rear cover (30), and the top The cover (40) is connected to the surface of the middle frame (20), and the top cover (40) includes:

The XLR connector housing (41), the XLR connector (42) arranged inside the XLR connector housing (41), and the elastic component of the XLR connector (42) (421) The pressed component (43) in contact, the limiting component (44) assembled and connected with the XLR connector (42), and the outer sleeve surrounding the XLR connector housing (41) The fixing part (45), of which:

The pressed member (43) is provided with a first groove (433) at one end close to the limiting member (44), and the limiting member (44) is close to one end of the XLR connector (42) A boss (441) is provided. After the limiting component (44) is assembled and connected with the XLR connector (42), the boss (441) is accommodated in the first groove (433) ；

The fixing member (45) is provided with a second groove (451) inside, and the pressed member (43) receives the pressing force to press the elastic member (421), so that the pressed member (43) is opposite to each other. During the movement of the limiting member (44); during the movement of the pressed member (43) relative to the limiting member (44), the boss (441) is located in the first groove ( In 433), at least a part of the pressed member (43) is accommodated in the second groove (451).
The XLR head locking device according to claim 9, wherein the pressed member (43) comprises a first pressed part (431) and a second pressed part (432), the first pressed part (431) and the second pressed part (432) are integrally formed or fixedly connected; the first pressed part (431) is far away from the limiting component (44), and is detachable from the XLR head being connected Connection; the second pressed portion (432) is close to the limiting member (44), and the first groove (433) is located at the bottom of the second pressed portion (432), in the During the movement of the pressing member (43) relative to the limiting member (44), at least a part of the second pressed portion (432) is accommodated in the second groove (451).
The XLR head locking device according to claim 10, wherein the second pressed portion (432) is provided with a wedge-shaped feature portion, and the second groove (451) is formed with a third side wall (4511) After the fixing member (45) is sleeved on the outside of the XLR connector housing (41), the third side wall (4511) is arranged opposite to the wedge-shaped feature part.
The XLR head locking device according to claim 9, wherein the second groove (451) divides the fixing member (45) into a first fixing part ( 452) and a second fixing part (453) close to the limiting component; the first fixing part (452) is fixed to the XLR connector housing (41); in the fixing part (45) When it cannot move further away from the limiting member (44), the second fixing portion (453) contacts at least a part of the pressed member (43) accommodated in the second groove (451).
The XLR head locking device according to claim 12, wherein the XLR connector housing (41) is provided with a first thread on the outside, and the first fixing part (452) is provided with a The second thread matching the first thread, wherein the XLR head locking structure further includes a first washer (49), and the first thread of the XLR connector housing (41) is far away from the A third groove (412) is provided at one end of the limiting member (44), and the first gasket (49) is sleeved in the third groove (412).
The XLR head locking device according to claim 9, wherein the XLR head locking structure further comprises: a top cover member (46) arranged perpendicular to the XLR connector housing (41) , The top cover part (46) is connected to the XLR head connector housing (41), wherein the XLR head locking structure further includes: a first fixed connector (51), and The top cover part (46) is away from the light board (47) provided on the side of the XLR connector housing (41), and the limiting component (44) is assembled with the XLR connector (42) After the connection, the first fixed connecting piece (51) passes through the light board (47) and the limiting member (44), and the light board (47) is fixedly connected to the top cover member (46).
A recording device, including: a locking device, and a microphone detachably connected to the locking device, wherein the locking device includes:

The middle frame (20), the front shell (10) and the rear cover (30) located on both sides of the middle frame (20), and the top cover (40) arranged in alignment with the surface of the middle frame (20), wherein, The front shell (10) is connected to the middle frame (20), the middle frame (20) is connected to the back cover (30), and the top cover (40) is connected to the middle frame (20). Connected, the top cover (40) includes;

The XLR connector housing (41), the XLR connector (42) arranged inside the XLR connector housing (41), and the elastic component of the XLR connector (42) (421) The pressed component (43) in contact, the limiting component (44) assembled and connected with the XLR connector (42), and the outer sleeve surrounding the XLR connector housing (41) The fixing part (45), of which:

The pressed member (43) is provided with a first groove (433) at one end close to the limiting member (44), and the limiting member (44) is close to one end of the XLR connector (42) A boss (441) is provided. After the limiting component (44) is assembled and connected with the XLR connector (42), the boss (441) is accommodated in the first groove (433) ；

The fixing member (45) is provided with a second groove (451) inside, and the pressed member (43) receives the pressing force to press the elastic member (421), so that the pressed member (43) is opposite to each other. During the movement of the limiting member (44); during the movement of the pressed member (43) relative to the limiting member (44), the boss (441) is located in the first groove ( In 433), at least a part of the pressed member (43) is accommodated in the second groove (451).
The recording device according to claim 15, wherein the pressed member (43) comprises a first pressed part (431) and a second pressed part (432), the first pressed part (431) and The second pressed portion (432) is integrally formed or fixedly connected; the first pressed portion (431) is away from the limiting component (44), and is detachably connected to the XLR connector to be connected; The second pressed portion (432) is close to the limiting member (44), and the first groove (433) is located at the bottom of the second pressed portion (432), and the pressed member (43) ) During the movement relative to the limiting member (44), at least a part of the second pressed portion (432) is received in the second groove (451).
The recording device according to claim 16, wherein the second pressed portion (432) is provided with a wedge-shaped feature portion, the second groove (451) is formed with a third side wall (4511), and the After the fixing member (45) is sleeved on the outside of the XLR connector housing (41), the third side wall (4511) is arranged opposite to the wedge-shaped feature part.
The recording device according to claim 17, wherein the second groove (451) divides the fixing member (45) into a first fixing part (452) away from the limiting member (44) and a first fixing part (452) close to The second fixing part (453) of the limiting component; the first fixing part (452) is fixed to the XLR connector housing (41); the fixing part (45) is away from the When the limiting member (44) can no longer move in the direction, the second fixing portion (453) contacts at least a part of the pressed member (43) accommodated in the second groove (451).
The recording device according to claim 18, wherein the XLR connector housing (41) is provided with a first thread on the outside, and the first fixing part (452) is provided with a first thread that matches the first thread. The second thread of the XLR head locking structure further includes a first washer (49), and the first thread of the XLR connector housing (41) is far away from the limiting component One end of (44) is provided with a third groove (412), and the first gasket (49) is sleeved in the third groove (412).
The recording device according to claim 15, wherein the XLR head locking structure further comprises: a top cover member (46) arranged perpendicular to the XLR connector housing (41), and the top The cover part (46) is connected to the XLR head connector housing (41), and the XLR head locking structure further includes: a first fixed connector (51), and the top cover part (46) A light board (47) is provided on one side away from the XLR connector housing (41). After the limiting component (44) is assembled and connected to the XLR connector (42), the first A fixed connecting piece (51) passes through the light board (47) and the limiting member (44), and the light board (47) is fixedly connected with the top cover member (46).