CN211457333U

CN211457333U - Cannon head locking structure, cannon head locking device and recording device

Info

Publication number: CN211457333U
Application number: CN202020181470.3U
Authority: CN
Inventors: 戴传斌; 周向军; 谢奕
Original assignee: Aputure Imaging Industries Co Ltd
Current assignee: Shenzhen Aitushi Innovation Technology Co ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-09-08
Anticipated expiration: 2030-02-18
Also published as: WO2021164273A1

Abstract

The utility model discloses a block your head locking structure, block your head locking device and recording device, this block your head locking structure, include: block your first connecting piece casing, set up in block your first connecting piece of the inside block your first connecting piece of your first connecting piece casing, with block your first elastic component contact by the pressing part, with block your first connecting piece be assembled between/be connected between spacing part and around block the mounting that your first connecting piece casing outside cover was established, wherein: the one end that is close to spacing part by the pressing part is provided with first recess, and the one end that spacing part is close to cannon head connecting piece is provided with the boss, and the mounting is inside to be provided with the second recess, receives the in-process that pressing force pressed elastic component makes by the pressing part for spacing part removal when being pressed by the pressing part, and at least some of being pressed by the pressing part holds in the second recess. The embodiment of the utility model provides an in the design make the mounting can not come off from the first connecting piece casing of cannon.

Description

Cannon head locking structure, cannon head locking device and recording device

Technical Field

The utility model relates to the technical field of plugs, especially, relate to a cannon head locking structure, cannon head locking device and recording device.

Background

Recording industry equipment is becoming more and more widely used, for example, in interview and recording scenes. The existing interview and recording basically adopts an active microphone, the active microphone has corresponding wires, the existence of the wires has higher requirements on the site, and the active microphone is inconvenient to use in a plurality of scenes. The wireless microphone and the audio storage device (or audio storage apparatus) used in the market are separately placed, and the signal has an unstable factor. Both combine integrative recording equipment to have the pine to take off the risk when having the butt joint chucking, can cause equipment and human injured condition when taking off, use inconveniently, reduced user's experience.

Disclosure of Invention

The embodiment of the utility model provides a cannon head locking structure, cannon head locking device and recording device solve and have the problem that the pine takes off the risk when microphone and sound source storage device dock the chucking, improve user's experience.

An embodiment of the utility model provides a cannon head locking structure, include:

block your first connecting piece casing, set up in block your first connecting piece of inside block your first connecting piece casing, with block your first elastic component contact by the pressing part, with block your first connecting piece be assembled between/be connected between's spacing part and center on block your first connecting piece casing outside cover the mounting of establishing, wherein:

a first groove is formed in one end, close to the limiting part, of the pressed part, a boss is arranged at one end, close to the cannon head connecting piece, of the limiting part, and the boss is contained in the first groove after the limiting part is assembled and connected with the cannon head connecting piece;

a second groove is formed in the fixing piece, and the pressed part presses the elastic part after receiving pressing force, so that the pressed part moves relative to the limiting part; in the process that the pressed component moves relative to the limiting component, the boss is located in the first groove, and at least one part of the pressed component is accommodated in the second groove.

In one embodiment, the pressed component comprises a first pressed part and a second pressed part, and the first pressed part and the second pressed part are integrally formed or fixedly connected; the first pressed part is far away from the limiting part and is detachably connected with the cannon head through a connecting piece; the second pressed part is close to the limiting component, the first groove is located at the bottom of the second pressed part, and at least one part of the second pressed part is accommodated in the second groove in the process that the pressed component moves relative to the limiting component.

In an embodiment, the second pressed portion is provided with a wedge-shaped feature, the second groove is formed with a third sidewall, and the third sidewall is disposed opposite to the wedge-shaped feature after the fixing member is sleeved outside the cannon head connector housing.

In one embodiment, the second groove divides the fixing piece into a first fixing part far away from the limiting part and a second fixing part close to the limiting part; the first fixing part is fixed with the cannon head connecting piece shell; and in the process that the fixing piece moves away from the limiting part, the second fixing part is contacted with at least one part of the pressed part accommodated in the second groove.

In one embodiment, a first thread is arranged outside the shell of the cannon head connector, and a second thread matched with the first thread is arranged inside the first fixing part.

In an embodiment, the cannon head locking structure further comprises a first gasket, wherein a third groove is formed in one end, away from the limiting part, of the first thread of the cannon head connecting piece shell, and the third groove is sleeved with the first gasket.

In one embodiment, the cannon head locking structure further comprises: a top cover component disposed perpendicular to the cannon head connector housing, the top cover component being connected to the cannon head connector housing.

In one embodiment, the cannon head locking structure further comprises: first fixed connector and the top cap part is kept away from the lamp plate that one side of cannon first connecting piece casing set up, stop part with cannon first connecting piece be assembled between/be connected between the back, first fixed connector pass lamp plate and stop part, with top cap part fixed connection.

The embodiment of the utility model provides a further provide a cannon head locking device, include:

the center, be located preceding shell and the back lid of center both sides, with the top cap that the center surface was counterpointed and is set up, wherein, preceding shell with the center is connected, the center with the back lid is connected, the top cap is above-mentioned arbitrary one the your head locking structure of calorie.

The embodiment of the utility model provides a still provide a recording device, include: the microphone comprises a locking device and a microphone detachably connected with the locking device, wherein the locking device is the cannon head locking device.

Has the advantages that: the utility model provides a cannon head locking structure, cannon head locking device and recording device, wherein, include cannon head connecting piece casing, set up in cannon head connecting piece casing inside cannon head connecting piece casing, with the elastic component contact of cannon head connecting piece pressed the part, with the spacing part of cannon head connecting piece assembled connection, and around the mounting that cannon head connecting piece casing outside cover was established in the cannon head locking structure; wherein, the one end that is close to stop block by the pressing part is provided with first recess, the one end that stop block is close to cannon first connecting piece is provided with the boss, after stop block and cannon first connecting piece be assembled between/be connected, the boss holds in first recess, the inside second recess that is provided with of mounting, receive pressing force when pressing the elastic component and make to be removed for stop block by the pressing part when being pressed the pressing part, being pressed the in-process that the pressing part removed for stop block, the boss is located first recess, at least some by the pressing part holds in the second recess. So, when being received the pressing force by the pressing part, this pressing force presses down elastic component and makes to be removed for stop part by the pressing part, at the in-process that removes, because the limiting displacement of stop part's boss, at least partly by the pressing part holds in the second recess, the in-process that is being pressed by the pressing part promptly, at least partly by the pressing part holds in the second recess, so make the mounting can not follow and block and expect that the head connecting piece casing drops, there is the problem that the pine takes off the risk when having solved wireless microphone among the prior art and blocking and expect that first locking device (being sound source storage device) docks the chucking, improve user's experience.

Drawings

The technical solution and other advantages of the present invention will become apparent from the following detailed description of the embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a cannon head locking device provided by the embodiment of the present invention.

Fig. 2 is an exploded schematic view of a cannon head locking device provided by the embodiment of the present invention.

Fig. 3 is a cross-sectional view taken along line a-a' of fig. 1 according to an embodiment of the present invention.

Fig. 4 is an exploded view of a cannon head locking structure according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a cannon head connector housing provided by the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a cannon head connector provided by the embodiment of the present invention.

Fig. 7 is a schematic structural view of a pressed member according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a limiting component according to an embodiment of the present invention.

Fig. 9 is a schematic cross-sectional view of a fixing member according to an embodiment of the present invention.

Fig. 10 is the utility model provides a schematic diagram of lamp plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Fig. 1 is the utility model provides a cannon head locking device's schematic structure diagram, fig. 2 is the utility model provides a cannon head locking device's decomposition structure diagram. The cannon head locking device is also understood to be an audio source storage device in the background art.

Referring to fig. 1 to 2, a cannon head locking device 1 includes a middle frame 20, a front case 10 and a rear cover 30 located at both sides of the middle frame 20, and a top cover 40 aligned with the surface of the middle frame 20, wherein the front case 10 is connected with the middle frame 20, and the middle frame 20 is connected with the rear cover 30.

The front case 10 is provided with a plurality of keys 11. The plurality of keys 11 can be used for information of at least one aspect of sound volume adjustment, sound source storage, playing adjustment and the like of the cannon head locking device 1, and are convenient for a user to operate. The plurality of keys 11 may be arranged in an array to improve the aesthetic feeling, for example, the plurality of keys 11 shown in fig. 2 may be arranged in a rectangular array, or may be arranged in a circular array; the plurality of keys 11 can be randomly arranged to meet individual requirements.

The middle frame 20 is provided with a circuit board (not shown), a card slot 21, a USB interface 22, an earphone jack 23, and the like. The card slot 21 may be used for plugging and unplugging a memory card, such as an SD card or a TF card, to store sound source data; the USB interface 22 is a universal USB interface; the earphone jack 23 is also a general earphone jack and can be used for plugging an external earphone. The card slot 21, the USB interface 22, and the earphone jack 23 may be disposed on one side surface of the middle frame 20, as shown in fig. 2; or may be provided on two opposite sides of the middle frame 20. The circuit board is used for processing corresponding instructions corresponding to triggered events of the plurality of keys 11 on the front shell 10 and operating sound source data, such as storing the sound source data.

A battery compartment 31 is provided in the rear housing 30, the battery compartment 31 being used to house a battery which powers the cannon head locking device 1.

The front case 10, the middle frame 20, and the rear case 30 may be integrally formed or fixedly coupled. For example, the front case 10, the middle frame 20, and the rear case 30 shown in fig. 2 are fixedly connected, wherein the fixed connection may be performed using a fixing connector such as a screw; the fixing connection can also be carried out through a buckle; the fixing connection can be carried out by combining a fixing connecting piece and a buckle; the fixed connection can also be performed by other fixed connection methods. The front shell 10, the middle frame 20 and the rear shell 30 are fixedly connected, on one hand, the circuit board on the middle frame 20 can be protected to prevent the circuit board from being exposed outside to cause potential safety hazards.

The top cover 40, i.e. the cannon head locking structure, is positioned opposite to the surface of the middle frame 20, and is fixedly connected with the surface of the middle frame 20. Such as by a fixed connector screw. A cannon head connector (e.g., the female of a cannon head plug) is included in the top cover 40, through which a microphone can be connected to the cannon, such as a cannon mouth wireless microphone. Hereinafter, the top cover 40, i.e., the cannon head locking structure 40, will be described in detail.

Fig. 3 is a cross-sectional view taken along a-a' line of fig. 1 provided by the embodiment of the present invention, fig. 4 is a schematic diagram of explosion of a cannon head locking structure provided by the embodiment of the present invention, fig. 5 is a schematic diagram of a cannon head connecting piece casing provided by the embodiment of the present invention, fig. 6 is a schematic diagram of a cannon head connecting piece provided by the embodiment of the present invention, fig. 7 is a schematic diagram of a pressed component provided by the embodiment of the present invention, fig. 8 is a schematic diagram of a spacing component provided by the embodiment of the present invention. Fig. 9 is a schematic cross-sectional view of a fixing member according to an embodiment of the present invention. Fig. 10 is the utility model provides a schematic diagram of lamp plate.

Referring to fig. 3 to 4, the cannon head locking structure 40 includes a cannon head connector housing 41, a cannon head connector 42 disposed inside the cannon head connector housing 41, a pressed member 43 in contact with an elastic member 421 of the cannon head connector 42, a stopper member 44 fittingly connected to the cannon head connector 42, and a fixing member 45 fitted around the exterior of the cannon head connector housing 41.

The cannon head locking structure 40 further includes a top cover part 46 disposed perpendicular to the cannon head connector housing 41, a lamp panel 47 disposed on one side of the top cover part 46 away from the cannon head connector housing 41, a signal indicating member 48 disposed on the lamp panel 47, and a first spacer 49 disposed outside the cannon head connector housing 41 in a sleeved manner. The cannon head locking structure 40 further includes a second spacer 50 for securing the cannon head locking structure 40 with the center frame 20, and a first fixed attachment 51 for securing the lamp panel 47 and the cover member 46, and a second fixed attachment 52 for securing the cannon head locking structure 40 with the center frame 20.

Wherein, the cannon head connector housing 41 is used for fixing the cannon head connector 42 arranged inside thereof and the fixed pressed part 43, and is also used for sheathing the fixing member 45, specifically, the fixing member 45 is sheathed outside the cannon head connector housing 41.

Further, referring to fig. 4 to 5, a first thread 411 is disposed on the exterior of the cannon head connector housing 41, and the fixing member 45 is sleeved on the exterior of the cannon head connector housing 41 through the first thread 411. A third groove 412 is formed at one end of the first thread 411 of the cannon head connector housing 41 away from the limiting part 44, and the third groove 412 is sleeved with the first gasket 49. Wherein, first gasket 49 is the cushion piece, if can use the silica gel gasket, uses the cushion piece can play the effect of silence at the in-process that mounting 45 removed on cannon head connecting piece casing 41, improves cannon head locking structure 40's use and experiences. In particular use, the first pad 49 may be selected to be a silicone L-shaped pad.

Referring to fig. 4 and 6, the cannon head attachment 42 includes a resilient member 421, a cannon gel core 422. One end of the elastic component 421 can be integrally formed or fixedly connected with the cannon rubber core 422, and the cannon rubber core 422 is kept away from the other end 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 cannon rubber core 422 due to the pressing force. The elastic member 421 may be a metal, such as a metal spring or a metal spring. The cannon rubber core 422 comprises cannon head jacks and other components used for corresponding connection with the male heads of cannon head plugs. The cannon head attachment 42 is further provided with a male spigot 423, and the male spigot 423 is assembled and connected with the limiting component 44.

Referring to fig. 3, 4 and 7, a portion of the pressed part 43 is inside the cannon head joint housing 41 to secure the pressed part 43 by the cannon head joint housing 41, and another portion protrudes through a matching hollowed-out area on the cannon head joint housing 41. The pressed member 43 is divided into a first pressed portion 431 and a second pressed portion 432 with reference to a convex portion, wherein a part of the convex portion is located on the first pressed portion 431 and the other part of the convex portion is located on the second pressed portion 432.

The first pressed portion 431 and the second pressed portion 432 are vertically connected, and the first pressed portion 431 and the second pressed portion 432 are integrally formed or fixedly connected, and preferably, the first pressed portion 431 and the second pressed portion 432 are integrally formed.

The first pressed portion 431 is away from the spacing part 44 and is detachably connected with a cannon head connector (not shown in the figure), wherein the cannon head connector can be any device in matching connection with the cannon head connector 41, for example, a cannon mouth wireless microphone or the like in matching connection with the cannon head connector 41.

The cannon head is inserted into cannon head connector 42 by the connector, and the elastic component 421 of cannon head connector 42 extrudes the first pressed part 431, so that the first pressed part 431 is reversely buckled into the cannon head connector, and the cannon head is installed by the connector.

In particular, the first pressed part 431 is provided with a wedge-shaped feature which facilitates the locked connection of the cannon head with the connector and pressed part 43. Specifically, when the cannon head connector is connected to the pressed member 43, the first pressed portion 431 is pressed by the wedge-shaped feature portion, so that the first pressed portion 431 moves to the side close to the cannon head connector 42 against the elastic force of the elastic member 421. In this way, the first pressed part 431 is reversely engaged with the cannon head connector, and the cannon head connector and the pressed part 43 are locked and connected.

The second pressed portion 432 is close to the stopper member 44. One end of the pressed part 43 close to the limiting part 44 is provided with a first groove 433, specifically, the bottom of the second pressed part 432 is provided with a first groove 433, that is, the first groove 433 is close to the limiting part 44, and the first groove 433 is located at the bottom of the second pressed part 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 remote from the cannon head attachment 42 and the second side wall 4332 is located at an end proximate to the cannon head attachment 42. The first recess 433 is adapted to receive a boss provided on the position limiting member 44, such that the first recess 433 moves relative to the boss when the elastic member 421 is pressed.

Referring to fig. 4 and 8, the restricting member 44 is mounted on the cannon head attachment member 42, and a boss 441 is provided at an end of the restricting member 44 adjacent to the cannon head attachment member 42. The shape of the boss 441 may be an L-shape, or may be other shapes. Specifically, the stopper 44 is provided with a female spigot 442, the female spigot 442 is fixedly connected to the male spigot 423 of the cannon head connector 42, and the female spigot 442 is provided with a boss 441. When the female end 442 of the stopper member 44 is fitted and connected to the male end 423 of the cannon head connector 42, the projection 441 is received in the first groove 433, wherein the size of the first groove 433 is larger than the size of the projection 441 (the size referred to herein refers to the size viewed from the perspective of fig. 3), so that the pressed member 43 presses the elastic member 421 after receiving the pressing force, the pressed member 43 is movable relative to the stopper member 44 during the pressing of the elastic member 421 by the pressed member 43, and at least a portion of the pressed member 43 is within the second groove 451 of the fixing member 45 when the first side wall 4331 of the first groove 433 is in contact with the projection 441.

It should be noted that the boss 441 does not move during the process of pressing the elastic member 421 by the pressed member 43, and actually, the pressed member 43 moves relative to the boss 441 of the position limiting member 44 after receiving the pressing force by the pressed member 43. Due to the restraining action of the boss 441, when the pressed part 43 is not subjected to any pressing force, the elastic member 421 generates an outward elastic force which causes the boss 441 to contact the second side wall 4332 of the first recess 433 while causing the first pressed part 431 to maintain the locking connection with the cannon head connector, preventing disengagement in use; when the pressed part 43 is pressed, the elastic part 421 is pressed to resist the elastic force of the elastic part 421, so that the pressed part 43 moves to the side close to the cannon head connector 42 until the boss 441 contacts with the first side wall 4331 of the first groove 433, and in the process of moving the pressed part 43, the protruding part of the first pressed part 431 moves into the cannon head connector housing 41 along the corresponding hollow area on the cannon head connector housing 41, so that the cannon head is unlocked and disengaged from the pressed part 43 by the connector. In this way, the movement of the pressed member 43 is restricted by the boss 441.

The restricting member 44 is also provided with a through hole 443, and the through hole 443 is adapted to a fixed connector such as a screw. After the limiting part 44 is assembled and connected with the cannon head connecting piece 42, the limiting part 44 is fixedly connected with the top cover part (46) through the fixed connecting piece matched with the through hole 443, or the limiting part 44 is fixedly connected with the lamp panel (47) through the fixed connecting piece matched with the through hole 443. The number of the through holes 443 is the same as that of the fixed connecting pieces, and may be two or more; if two, the two through holes 443 are disposed on opposite sides of the restricting member 44 to facilitate better fixation.

Referring to fig. 3, 4 and 9, a second groove 451 is formed in the fixing member 45, and when the pressed member 43 receives the pressing force to press the elastic member 421 so that the pressed member 43 moves relative to the boss 441 of the position limiting member 44, at least a portion of the pressed member 43 is accommodated in the second groove 451. Preferably, the fixing member 45 may be a nut including the structure as described above.

In this embodiment, a first groove 433 is arranged at one end of the pressed part 43 close to the limiting part 44, a boss 441 is arranged at one end of the limiting part 44 close to the cannon head connecting piece 42, and a second groove 451 is arranged inside the fixing piece 45; after the limit member 44 is assembled with the cannon head connector 42, the boss 441 is accommodated in the first groove 433, and at least a part of the pressed member 43 is accommodated in the second groove 451 in the process that the pressed member 43 receives the pressing force to press the elastic member 421 so that the pressed member 43 moves relative to the boss 441 of the limit member 44. In this way, the first groove 433 of the pressed part 43, the boss 441 of the stopper part 44, the second groove 451 of the fixing member 45, and the elastic part 421 of the cannon head connector 42, realize that the fixing member 45 does not fall off from the cannon head connector housing 41 in the process of locking and unlocking the cannon head connector with the pressed part 43. Specifically, by the limit action of the boss 441 of the limit member 44, when the pressed member 43 receives the pressing force to press the elastic member 421, so that the pressed member 43 moves relative to the boss 441, at least a part of the pressed member 43 is accommodated in the second groove 451 of the fixing member 45. Because at least a part of the pressed part 43 is accommodated in the second groove 451, the fixing member 45 cannot fall off from the cannon head connector housing 41 in the process of locking and combining or unlocking the cannon head connector and the pressed part 43, and the danger of loosening is avoided.

Further, the first groove 433 of the pressed member 43 is close to the stopper member 44, and the first groove 433 is located at the bottom of the second pressed portion 432, and at least a portion of the second pressed portion 432 is accommodated in the second groove 451 of the fixing member 45 in the process that the pressed member 43 moves relative to the boss 441 of the stopper member 44. Thus, realize through the first by pressing the portion 431 and combine and unlock the decoupling by the locking of connecting piece with cannon, through the second by pressing at least part of portion 432 and hold in the second recess 451 of mounting 45, realize that cannon is by the connecting piece with by the in-process that pressing part 43 locking combines or the unblock is thrown off, mounting 45 can not all be followed and cannon first connecting piece casing 41 from droing, does not have the danger of taking off of pine.

Further, the second pressed portion 432 is provided with a wedge-shaped feature, the second groove 451 is formed with a third sidewall 4511, the third sidewall 4511 is disposed opposite to the wedge-shaped feature after the fixing member 45 is sleeved outside the cannon head connector housing 41, the second groove 451 is further formed with a fourth sidewall 4512, and when the fixing member 45 cannot move any more in a direction away from the limiting member 44, the second fixing portion 453 is in contact with at least a part of the pressed member 43 accommodated in the second groove 451, specifically, in contact with at least a part of the pressed member 43 accommodated in the second groove 451 through the fourth sidewall 4512. The shape of the wedge-shaped feature of the first pressed part 431 may be different from or the same as the shape of the wedge-shaped feature of the second pressed part 432.

Wherein a third side wall 4511 is provided opposite the wedge-shaped feature to facilitate unlocking of the cannon head from the pressed part 43 by the connecting piece. Specifically, when the fixing member 45 moves toward the stopper member 44 and the third side wall 4511 of the second groove 451 comes into contact with the wedge-shaped feature of the second pressed portion 432, the force (pressing force) generated by the movement of the fixing member 45 toward the stopper member 44 acts on the wedge-shaped feature of the second pressed portion 432, so that the second pressed portion 432 moves toward the side close to the nock head attachment 42 against the elastic force of the elastic member 421. During the movement of the pressed part 43, the projecting portion of the first pressed part 431 moves along the corresponding hollowed-out region on the cannon head connector housing 41 into the interior of the cannon head connector housing 41, so that the cannon head connector is unlocked from the pressed part 43.

Further, as shown in fig. 9, at the same distance from the cannon head attachment 42, the cross-sectional diameter D of the second groove 451 is larger than the cross-sectional diameter D of at least a part of the second pressed portion 432 housed inside the second groove 451. It can be simply understood that the second groove 451 has a remaining space in addition to accommodating at least a portion of the second pressed portion 432. So designed, make the fixed part 45 can move in a wider range, facilitate the control to the lock of cannon head joint and unblock of connecting piece.

Further, the second groove 451 divides the fixing member 45 into a first fixing portion 452 distant from the stopper part 44 and a second fixing portion 453 near the stopper part 44, the third sidewall 4511 is located on the first fixing portion 452, and the fourth sidewall 4512 is located on the second fixing portion. Wherein the first fixing portion 452 is fixed to the cannon head connector housing 41. Specifically, the first fixing portion 452 is provided with a second screw thread inside that matches the first screw thread, and is fixed with the first screw thread meshing that the outer portion of the cannon head connector housing 41 is provided with through this second screw thread to realize the fixing of the first fixing portion 452 and the cannon head connector housing 41. Wherein the first and second threads are of opposite hand to allow rapid movement of the mounting member 45 relative to the cannon head connector housing 41 to effect rapid release of the cannon head connector from the pressed element 43. Wherein, first screw thread and second screw thread can set up to fine thread, prevent that mounting 45 from producing the motion because of reasons such as external force, realize mounting 45's self-locking function.

In the process that the cannon head is unlocked and separated from the pressed part 43 by the connecting piece, namely, in the process that the fixing piece 45 moves to be close to the limiting part 44, because the fixing piece 45 moves to the limiting part 44 through the second thread, the second thread is meshed and fixed with the first thread on the cannon head connecting piece shell 41, the fixing piece 45 is not easy to fall off from the cannon head connecting piece shell 41, and the loosening danger is reduced; on the other hand, since at least a part of the pressed member 43 is accommodated in the second groove 451, the fixing member 45 does not run loose in any case.

In the process that the fixing member 45 moves away from the limiting member 44, when the second fixing portion 453 contacts with at least a portion of the pressed member accommodated in the second groove 451, that is, the fourth sidewall 4512 contacts with at least a portion of the pressed member accommodated in the second groove 451, due to the blocking effect of at least a portion of the pressed member, the fixing member 45 can no longer move in the direction away from the limiting member 44, and the fixing member 45 can not fall off from the cannon head connector housing 41, so that the risk of loosening is avoided.

Wherein the cover member 46 of the cannon head latch structure 40, as shown in figures 4 and 5, is disposed perpendicular to the cannon head connector housing 41 and is connected to the cannon head connector housing 41. Wherein the cover part 46 is integrally formed or fixedly connected with the cannon connector housing 41. As shown in fig. 5, the top cover member 46 is provided with a first fixing hole 461 and a signal indicating hole 462. The first fixing holes 461 are disposed to match with the second fixing connectors 52, and the number of the first fixing holes 461 is the same as the number of the second fixing connectors 52, for example, two or more, if two, the first fixing holes 461 are disposed on two opposite sides of the top cover member 46, so as to better fix the top cover member. The signal indicating aperture 462 is adapted to receive a portion of the signal indicating member 48, such as a portion of the signal indicating member 48 that is adapted to be signal indicating, thereby securing the signal indicating member 48 to the cover member 46. One side of the top cover member 46 close to the middle frame 20 is further provided with a second fixing hole (not shown in the figure), and the lamp panel 47, the limiting member 44 and the top cover member 46 are fixed through the second fixing hole.

Wherein, set up in lamp plate 47 that cannon head connector casing 41 one side was kept away from to top cap part 46, be connected with top cap part 46, can dismantle the connection like accessible fixed connector for example screw, and wherein, lamp plate 47 can be the PCBA lamp plate. As shown in fig. 10, the lamp panel 47 is provided with signal indication mounting holes 471 and fixing connection holes 472. Wherein, the signal indication mounting hole 471 is used for mounting the signal indication member 48, and the signal indication member 48 carries out signal indication through the signal indication hole 462 of the top cover part 46, so as to facilitate the user to know the using state of the current cannon head locking structure 40, and on the other hand, the signal indication member 48 is mounted on the lamp panel 47, and is fixed on the top cover part 46, and further fixes the lamp panel 47 and the top cover part 46. The signal indicating member 48 may be a light guide pillar or the like. The signal indicating member 48 may be provided in plurality, for example, two light guiding columns may be provided. And the fixed connection holes 472 are used for fixedly connecting the lamp panel 47 and the top cover part 46 by using matched fixed connection pieces, and the number of the fixed connection holes 472 is the same as that of the matched fixed connection pieces, and the number of the fixed connection pieces can be two or more.

Wherein the second spacer 50 is used to secure the cannon head latch structure 40 to the center frame 20, as shown in particular in figures 2 and 4.

Wherein, first fixed connector 51 is used for fixed lamp plate 47 and top cap part 46. Specifically, after stop block 44 and cannon head connector 42 be assembled between/be connected between, fixed connection hole 472 on lamp plate 47 is passed to first fixed connector 51 to and through-hole 443 on stop block 44, match fixedly with the second fixed orifices on top cap member 46, thereby fix lamp plate 47, stop block 44, make lamp plate 47 and stop block 44 and top cap member 46 locking not pine and take off. The first fixed connection 51 may be a screw, which is sized according to the specific situation, for example, a PM2 x 3.5 size screw is used. The number of the first fixing connectors 51 is the same as the number of the fixing connection holes 472 on the lamp panel 47, the number of the through holes 443 on the limiting component 44, and the number of the second fixing holes, and the first fixing connectors and the second fixing connectors are correspondingly matched. The number of the first fixed links 51 may be two or more.

The second fixing attachment 52 is for fixing the cannon head locking structure 40 to the middle frame 20. Specifically, the second fixing connector 52 fixes the cannon head latch structure 40 to the center frame 20 through the first fixing hole 461 of the cover member 46. The second fixed connection 52 may be a screw, the size of which is determined on a case-by-case basis, for example, using a HM3 x 5 size screw. The number of the second fixing links 52 is the same as the number of the first fixing holes 461.

The functions of the various component parts of the cannon head locking arrangement 40 (i.e. the top cover 40) and the process of locking and unlocking the cannon head attachment to and from the pressed part 43 of the cannon head locking arrangement 40 have been described in detail above.

The following will describe how the components of the cannon head locking structure 40 are mounted to facilitate a further understanding of the cannon head locking structure 40 in embodiments of the present invention.

The installation can be carried out according to the following steps: connecting and fixing the cannon connector housing 41 and the top cover member 46 (if the cannon connector housing 41 and the top cover member 46 are integrally formed, the connection and the fixation are not required); nesting the cannon head connector 42 into the cannon head connector housing 41, with the pressed part 43 assembled into the cannon head connector housing 41; the fixing piece 45 is screwed into the first thread 411 of the cannon head connector shell 41, and it needs to be reminded that the fixing piece 45 can be conveniently installed by pressing the second pressed part 432 to enable the elastic part 421 to be completely contacted with the cannon rubber core 422 because the limiting part 44 is not installed at the moment; nesting the first spacer 49 in the third groove 412 of the cannon head connector housing 41; fitting the spacing member 44 to the cannon head attachment 42; assembling the lamp panel 47 through the signal indicating member 48, and sleeving the assembled lamp panel 47 into the top cover part 46; pass lamp plate 47, stop block 44 and top cap part 46 fixed connection with first fixed connector 51 to fixed lamp plate 47, stop block 44 and top cap part 46.

It should be noted that the installation steps illustrated above are only one possible solution to achieve installation, and that other steps may be used to achieve installation of the cannon head locking structure 40. In this case, the order of attaching the cannon head attachment 42, the pressed member 43, the fixing member 45, and the stopper member 44 is not changed regardless of the procedure used for attaching the cannon head locking structure 40. Wherein, disassembling the cannon head locking structure 40 can be performed in reverse order according to the installation procedure, which is not described herein.

The embodiment of the utility model provides a still provide a recording device (not shown in the figure), this recording device, include: locking device to and with the microphone of locking device detachable connection, wherein, locking device is for the your head locking device 1 of aforesaid. The microphone is a cannon microphone, for example, a cannon wireless microphone that is connected to the cannon head locking device 1 in a matching manner.

The wireless microphone of the cannon mouth inserts the cannon head connecting piece 42 of the cannon head locking device (namely the sound source storage device), and the elastic component 421 through the cannon head connecting piece 42 extrudes and is pressed the first quilt of the pressure part 43 and pressed the portion 431, and the first quilt is pressed the elastic force that the portion 431 resists the elastic component 421, to the one side removal that is close to the cannon head connecting piece 42. Thus, the first pressed part 431 is reversely buckled into the cannon mouth wireless microphone, and the cannon mouth wireless microphone is connected with the cannon head locking device in a locking mode.

When the cannon mouth wireless microphone needs to be unlocked with the cannon head locking device, the fixing piece 45 is moved to one side close to the limiting part 44, when the third side wall 4511 of the second groove 451 is contacted with the wedge-shaped characteristic part of the second pressed part 432, pressing force is applied to the second pressed part 432, so that the pressed part 43 resists the elastic force of the elastic part 421, and the one side close to the cannon head connecting piece 42 is moved. In the process of the movement of the pressed part 43, the protruding part of the first pressed part 431 moves into the interior of the cannon head connector housing 41 along the corresponding hollowed-out area on the cannon head connector housing 41, so that the cannon mouth wireless microphone is unlocked and disengaged from the pressed part 43.

It should be noted that, through the mutual matching of the first groove 433 of the pressed part 43, the boss 441 of the limiting part 44, the second groove 451 of the fixing member 45 and the elastic part 421 of the cannon head connector 42, no matter the cannon head connector is locked and combined with the pressed part 43 or unlocked and separated from the pressed part 42, the fixing member 45 can not fall off from the cannon head connector housing 41, and there is no danger of loosening. And when the pressed part 43 is not subjected to any pressing force, the elastic part 421 generates an outward elastic force, and the outward elastic force enables the first pressed part 431 to keep the locking connection with the cannon port wireless microphone, so as to prevent the release in use. See the description above for specific principles.

The embodiment of the utility model provides an in the recording device, conveniently block your mouthful wireless microphone and block your first locking device's locking and unblock, and improved the security of using.

The cannon head locking structure, the cannon head locking device and the recording device provided by the embodiment of the utility model are described in detail, the principle and the implementation mode of the utility model are explained by applying specific embodiments, and the description of the above embodiments is only used for helping to understand the utility model and the core idea thereof; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be some changes in the specific implementation and application scope, and to sum up, the content of the present specification should not be understood as a limitation to the present invention.

Claims

1. A cannon head locking structure, comprising: block your first connecting piece casing (41), set up in block your first connecting piece (42) of inside block your first connecting piece casing (41), with block your first connecting piece (42) elastic component (421) contact pressed component (43), with block your first connecting piece (42) be assembled between/be connected between spacing part (44) and center on block your first connecting piece casing (41) outside cover mounting (45) of establishing, wherein:

a first groove (433) is formed in one end, close to the limiting part (44), of the pressed part (43), a boss (441) is arranged at one end, close to the cannon head connecting piece (42), of the limiting part (44), and after the limiting part (44) is assembled and connected with the cannon head connecting piece (42), the boss (441) is accommodated in the first groove (433);

a second groove (451) is formed in the fixing piece (45), the pressed part (43) presses the elastic part (421) after receiving pressing force, and the pressed part (43) moves relative to the limiting part (44); in the process that the pressed part (43) moves relative to the limiting part (44), the boss (441) is positioned in the first groove (433), and at least one part of the pressed part (43) is accommodated in the second groove (451).

2. The cannon head locking structure of claim 1, wherein: the pressed component (43) comprises a first pressed part (431) and a second pressed part (432), and 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 part (44) and is detachably connected with the cannon head through a connecting piece; the second pressed part (432) is close to the limiting component (44), the first groove (433) is positioned at the bottom of the second pressed part (432), and at least one part of the second pressed part (432) is accommodated in the second groove (451) in the process that the pressed component (43) moves relative to the limiting component (44).

3. A cannon head locking structure, in accordance with claim 2, wherein: the second pressed part (432) is provided with a wedge-shaped feature, the second groove (451) is formed with a third side wall (4511), and the third side wall (4511) is arranged opposite to the wedge-shaped feature after the fixing piece (45) is sleeved outside the cannon head connector housing (41).

4. The cannon head locking structure of claim 1, wherein: the second groove (451) divides the fixing piece (45) into a first fixing part (452) far away from the limiting part (44) and a second fixing part (453) close to the limiting part; the first fixing part (452) is fixed with the cannon head connector housing (41); when the fixing member (45) cannot move any more in a direction away from the stopper member (44), the second fixing portion (453) is in contact with at least a part of the pressed member (43) accommodated in the second groove (451).

5. The cannon head locking structure of claim 4, wherein: the outer portion of the cannon head connecting piece shell (41) is provided with first threads, and second threads matched with the first threads are arranged inside the first fixing portion (452).

6. A cannon head locking arrangement, in accordance with claim 5, characterized by further comprising a first spacer (49), a third groove (412) being provided at an end of the first thread of the cannon head connector housing (41) remote from the spacing member (44), the third groove (412) being sleeved by the first spacer (49).

7. A cannon head locking arrangement in accordance with any one of claims 1 to 6, further comprising: a top cover part (46) arranged perpendicular to the cannon head connector housing (41), the top cover part (46) being connected to the cannon head connector housing (41).

8. The cannon head locking structure of claim 7, further comprising: first fixed connector (51) and keep away from in top cap part (46) lamp plate (47) that one side of cannon first connecting piece casing (41) set up, stop part (44) with cannon first connecting piece (42) be assembled between/be connected between the back, lamp plate (47) and stop part (44) are passed in first fixed connector (51), lamp plate (47) with top cap part (46) fixed connection.

9. A cannon head locking device, comprising: middle frame (20), be located preceding shell (10) and back lid (30) of middle frame (20) both sides, with top cap (40) that middle frame (20) surface counterpoint set up, wherein, preceding shell (10) with middle frame (20) are connected, middle frame (20) with back lid (30) are connected, top cap (40) with middle frame (20) surface connection, top cap (40) are the cannon head locking structure of any one of claims 1 to 8.

10. A sound recording apparatus, comprising: a locking device, and a microphone removably attached to the locking device, wherein the locking device is the cannon head locking device of claim 9.