CN113709610A

CN113709610A - Microphone charging box

Info

Publication number: CN113709610A
Application number: CN202111234950.7A
Authority: CN
Inventors: 戴传斌
Original assignee: Aputure Imaging Industries Co Ltd
Current assignee: Shenzhen Aitushi Innovation Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2021-11-26
Anticipated expiration: 2041-10-22
Also published as: CN113709610B

Abstract

The invention relates to the technical field of wireless microphones and provides a microphone charging box which comprises a lower cover, an upper cover, a charging assembly, an inner box and an inner cover, wherein the upper cover is arranged on the lower cover, the inner box is provided with an equipment accommodating groove and an accommodating cavity, the bottom wall of the equipment accommodating groove is provided with a charging hole, and the inner cover is arranged on the top of the accommodating cavity in a covering manner. In the microphone charging box provided by the invention, the equipment accommodating groove is used for accommodating the wireless microphone and the wireless receiver, the charging assembly is used for wirelessly charging the wireless microphone and the wireless receiver, and accessories such as an adaptive wire and the like can be accommodated in the accommodating cavity, so that the technical problems that the existing wireless microphone and the existing wireless receiver are inconvenient to charge and are easy to damage and lose when being accommodated with other accessories are solved.

Description

Microphone charging box

Technical Field

The invention relates to the technical field of wireless microphones, in particular to a microphone charging box.

Background

In shooting and recording scenes such as live broadcast, remote video or movie and television play, sound reception needs to be carried out by means of a recording device. To meet the requirements of portability and mobility, a wireless microphone and a wireless receiver are often used to receive sound. For example, a user wears a wireless microphone, places a wireless receiver on a mobile phone end or a camera end, receives sound through the wireless microphone, and sends the sound to the wireless receiver.

In some application scenarios, the total number of wireless microphones and wireless receivers is large, for example, two wireless transmitters and one receiver are adapted. When accomodating, wireless microphone and wireless receiver often place in accomodating the bag, above-mentioned equipment relates to the accessory simultaneously, for example be used for the charging wire that charges, use when being connected with cell-phone, computer or camera etc. the suitable line that arrives, the windshield that uses for realizing the better radio reception of wireless microphone, the back splint that the user of being convenient for wore wireless microphone and used, the expert is plugged in and is accomodate the bag. When the portable bag is used, a user finds out needed equipment and accessories from the containing bag.

Above-mentioned accomodate and the in service behavior causes article to lose easily, and the mixed and disorderly pile up of article of different intensity and different materials can lead to article damage and inconvenient to use because of factors such as temperature or friction.

In addition, the user needs often to change and shoots the place, correspondingly, above-mentioned equipment need frequently turn round and charge, and some places are located the open air, have the inconvenient problem of charging.

Disclosure of Invention

The invention aims to provide a microphone charging box, which aims to solve the technical problems that the existing wireless microphone and wireless receiver are inconvenient to charge and are easy to damage and lose when other accessories are stored.

In order to achieve the purpose, the invention adopts the technical scheme that: a microphone charging box comprising:

the top of the lower cover is provided with a first opening;

the upper cover is arranged on the lower cover to open and close the first opening;

the charging assembly is arranged inside the lower cover;

the inner box is arranged in the lower cover and is positioned above the charging assembly, the inner box is provided with equipment containing grooves and containing cavities which are distributed at intervals along a first direction, the number of the equipment containing grooves is more than two, the more than two equipment containing grooves are distributed at intervals along a second direction, the equipment containing grooves are used for placing wireless microphones or wireless receivers, the bottom wall of the equipment containing grooves is provided with charging holes, the charging assembly charges the wireless microphones or the wireless receivers through the charging holes, and the top of the containing cavities is provided with second openings; wherein the second direction is different from the first direction;

and the inner cover is covered at the top of the accommodating cavity to open and close the second opening.

In one embodiment, the inner wall of the upper cover is provided with two or more limiting parts, each equipment accommodating groove corresponds to at least one limiting part, and when the upper cover closes the first opening, the limiting parts press against the wireless microphone or the wireless receiver in the equipment accommodating groove.

In one embodiment, the upper cover is provided with a first suction element, and the inner box is provided with a second suction element which is sucked with the first suction element.

In one embodiment, the charging assembly includes a first control board, a first battery, and a first conductive member, the first control board is electrically connected to the first battery and the first conductive member, respectively, and the first conductive member is electrically contacted to the wireless microphone or the wireless receiver located in the device accommodating groove through the charging hole.

In one embodiment, the charging assembly further includes a magnetic sensor electrically connected to the first control board, the magnetic sensor is used for controlling the charging circuit of the first control board to be turned on and off, the second attraction member and the magnetic sensor are distributed at intervals along the second direction, the first attraction member is a magnet, a projection portion of the first attraction member in a third direction falls on the second attraction member, a portion of the first attraction member falls on the magnetic sensor, and the third direction intersects with a plane where the first direction and the second direction are located.

In one embodiment, the number of the first suction pieces, the second suction pieces and the magnetic sensors is more than two and the same, and the projection part of the corresponding first suction piece in the third direction falls on the corresponding second suction piece and partially falls on the corresponding magnetic sensor.

In one embodiment, one end of the inner cover is rotatably connected with one side wall of the accommodating cavity, the microphone charging box further comprises a locking mechanism, the locking mechanism comprises a first locking portion, a second locking portion, an operation push button and an elastic piece, the first locking portion is arranged on the other side wall of the accommodating cavity, the second locking portion is mounted on the operation push button, one end of the elastic piece abuts against one end of the inner cover, and the other end of the elastic piece abuts against the operation push button so as to apply pushing force moving towards the first locking portion to the second locking portion.

In one embodiment, the elastic member is mounted at the bottom of the inner cover, the inner cover is provided with a first sliding slot, and the operation push button is slidably arranged in the first sliding slot.

In one embodiment, a mounting space is provided between the bottom wall of the device accommodating groove and the bottom wall of the lower cover, and the charging assembly is mounted in the mounting space.

In one embodiment, the bottom wall of the accommodating cavity is attached to the bottom wall of the lower cover.

In one embodiment, the side wall of the receiving cavity is provided with a first receiving groove, and the inner cover is provided with a second receiving groove.

In one embodiment, the microphone charging box further comprises a windproof seat, the windproof seat is provided with a mounting cavity for accommodating a windproof hood, and the windproof seat is detachably mounted in the second accommodating groove.

In one embodiment, the number of the second receiving grooves is two or more, and the two or more second receiving grooves are distributed at intervals along the second direction.

The microphone charging box provided by the invention has the beneficial effects that: more than two equipment holding tanks are used for accomodating wireless microphone and wireless receiver, the subassembly that charges to wireless microphone and wireless receiver through the hole that charges, the accessory such as adaptation line can be accomodate in holding the chamber, wherein, inner cup and upper cover can open and shut and set up, form multistage accommodation space, convenient categorised accomodating, carry and save, the technical problem that current wireless microphone and wireless receiver charge inconvenient and easy damage lost when accomodating with other accessories has been solved, thereby wireless microphone has been reduced, extrusion and friction between wireless receiver and the accessory, conveniently carry and use above-mentioned wireless microphone, wireless receiver and accessory.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a microphone charging box according to an embodiment of the present invention when an upper cover is closed;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic structural diagram of a microphone charging box according to an embodiment of the present invention when an upper cover is opened;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 3;

fig. 6 is a schematic structural diagram of the microphone charging box in fig. 3 in an idle state;

fig. 7 is a schematic structural view of the microphone charging box in fig. 6 when the inner lid is opened;

fig. 8 is a schematic structural view of the microphone charging box in fig. 7 in a storage state;

fig. 9 is a schematic internal structure diagram of a wireless microphone according to an embodiment of the present invention;

fig. 10 is a schematic structural view of the microphone charging box of fig. 3 with the upper cover and the lower cover removed;

FIG. 11 is an exploded view of FIG. 10;

FIG. 12 is a schematic structural view of the wind-proof seat shown in FIG. 11;

FIG. 13 is a schematic view of the connection of the inner cap to the closure mechanism of FIG. 10;

FIG. 14 is another view from FIG. 13;

FIG. 15 is a schematic view of the structure of FIG. 14 with the base plate removed;

fig. 16 is a schematic view of the microphone charging box of fig. 7 when the inner box is taken out from the lower cover.

Wherein, in the figures, the respective reference numerals:

10. a wireless microphone; 11. a second control board; 12. a second battery; 13. a second conductive member; 14. a fourth engaging member; 20. a wireless receiver; 30. back clamping; 40. a suction cup;

100. a lower cover; 101. a first opening; 102. an installation space;

200. an upper cover; 210. a limiting part; 220. a first absorbing member;

300. a charging assembly; 310. a first control board; 320. a first battery; 330. a first conductive member; 340. a magnetic sensor; 350. a charging interface; 360. a control button; 370. a display lamp;

400. an inner case; 401. an equipment accommodating groove; 402. an accommodating chamber; 403. a charging hole; 404. a first receiving groove; 405. a second opening; 406. a second engaging member; 407. a back clip accommodating groove; 408. a sucker accommodating groove; 409. a third engaging member;

500. an inner cover; 510. a second receiving groove; 511. mounting a through hole; 512. a bump; 520. a first chute;

600. a windproof seat; 601. a mounting cavity; 610. clamping ribs; 611. a notch; 620. a rotation stopping protrusion; 630. a limiting bulge; 631. a guide surface;

700. a locking mechanism; 710. a first locking portion; 720. a second locking portion; 730. operating the push button; 740. an elastic member; 750. a base plate; 751. a second chute; 760. a hinge; 770. a guide block; 771. a guide groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, "two or more" means two or more.

Fig. 1 is a schematic structural diagram of a microphone charging box according to an embodiment of the present invention when an upper cover 200 is closed. Fig. 7 is a schematic structural view of the microphone charging box when both the upper lid 200 and the inner lid 500 are open. Fig. 8 is a schematic structural view of the microphone charging box in fig. 7 in a storage state. Referring to fig. 7 and 8, the microphone charging case according to the present embodiment includes a lower case 100, an upper case 200, a charging assembly 300 (see fig. 5), an inner case 400, and an inner cover 500.

Referring to fig. 16, the top of the lower cover 100 has a first opening 101. The upper cover 200 is provided to the lower cover 100 to open and close the first opening 101.

The upper cover 200 is provided to the lower cover 100 in many ways.

For example, the upper cover 200 and the lower cover 100 may be separated from each other to open and close the first opening 101. For another example, one end of the upper cover 200 is rotatably coupled to one end of the lower cover 100 to open and close the first opening 101. Specifically, a plug is installed at one end of the upper cover 200, a socket is formed at one end of the lower cover 100, the upper cover 200 is rotatably installed on the lower cover 100 by inserting the plug into the socket, and the plug is not exposed and does not protrude out of the outer surface of the lower cover 100.

Referring to fig. 5 and 7, the charging assembly 300 is installed inside the lower cover 100. The inner case 400 is installed inside the lower cover 100 and located above the charging assembly 300, the inner case 400 is provided with device accommodating grooves 401 and accommodating cavities 402 which are distributed at intervals in the first direction X, and the accommodating cavities 402 have accommodating spaces which can be used for accommodating accessories such as wires.

Specifically, referring to fig. 3, the number of the device accommodating grooves 401 is two or more, and the two or more device accommodating grooves 401 are spaced apart in the second direction Y. There is at least one device receiving groove 401 for receiving the wireless microphone 10, and there is at least one device receiving groove 401 for receiving the wireless receiver 20. For example, as shown in fig. 3, the number of the device receiving grooves 401 is three, wherein two of the device receiving grooves 401 are used for receiving the wireless microphone 10, and the other device receiving groove 401 is used for receiving the wireless receiver 20.

The first direction X is different from the second direction Y. For example, the angle between the first direction X and the second direction Y is 45 ° to 150 °. In particular, the first direction X is perpendicular to the second direction Y. Optionally, the first direction X is a width direction of the microphone charging box, and the second direction Y is a length direction of the microphone charging box.

Specifically, referring to fig. 5 and 7, the bottom wall of the device accommodating groove 401 is provided with a charging hole 403. When the wireless microphone 10 or the wireless receiver 20 is placed in the device accommodating groove 401, the charging assembly 300 charges the wireless microphone 10 or the wireless receiver 20 through the charging hole 403.

Optionally, the device accommodating groove 401 is used for the vertical insertion of the wireless microphone 10 or the wireless receiver 20.

Specifically, referring to fig. 5, the charging assembly 300 includes a first control board 310, a first battery 320 and a first conductive member 330, wherein the first control board 310 is electrically connected to the first battery 320 and the first conductive member 330, respectively. The first conductive member 330 charges the wireless microphone 10 or the wireless receiver 20 through the charging hole 403, for example, one end of the first conductive member 330 extends into the charging hole 403, and the first conductive member 330 is used for electrically contacting the wireless microphone 10 or the wireless receiver 20 located in the device accommodating groove 401. It is to be understood that the structural form of the charging assembly 300 is not limited thereto.

Specifically, referring to fig. 9, the wireless microphone 10 includes a second control board 11, a second battery 12, and a second conductive member 13. The second control board 11 is electrically connected to the second battery 12 and the second conductive member 13, respectively. Thus, referring to fig. 4 and 5, when the wireless microphone 10 is placed in the device accommodating groove 401, the first conductive member 330 is electrically connected to the second conductive member 13 through the charging hole 403, so that the first battery 320 charges the second battery 12 of the wireless microphone 10 through the first control board 310 and the first conductive member 330.

Optionally, the first conductive member 330 is a first charging contact and the second conductive member 13 is a second charging contact.

Optionally, the charging structure of the wireless receiver 20 is the same as that of the wireless microphone 10, so that when the wireless receiver 20 is placed in the device accommodating groove 401, the first conductive member 330 is electrically connected to the battery of the wireless receiver 20 through the charging hole 403, and thus the first battery 320 charges the battery of the wireless receiver 20 through the first control board 310 and the first conductive member 330.

In a possible example, referring to fig. 4 and 5, the bottom wall of the device accommodating groove 401 and the bottom wall of the lower cover 100 have an installation space 102 therebetween, and the charging assembly 300 is installed in the installation space 102, so that the internal space of the microphone charging box is effectively utilized, the volume of the microphone charging box is greatly saved, and the overall structure is more compact.

Specifically, referring to fig. 5, the bottom wall of the accommodating cavity 402 is attached to the bottom wall of the lower cover 100, so as to increase the volume of the accommodating cavity 402, increase the storage space, and accommodate more accessories.

The detailed structure of the charging assembly 300 will be described in the following.

Optionally, referring to fig. 1 and 11, the charging assembly 300 further includes a charging interface 350, and the charging interface 350 is electrically connected to the first control board 310 and is used for charging the first battery 320 by an external power source. Specifically, the lower cover 100 has a hole through which the charging interface 350 is exposed. In this way, the first battery 320 can be repeatedly charged and used, so that the wireless microphone 10 or the wireless receiver 20 can be continuously charged.

Optionally, referring to fig. 1 and 11, the charging assembly 300 further includes a control button 360, the control button 360 is electrically connected to the first control board 310, and the control button 360 is used for manually controlling on and off of the charging circuit of the first control board 310. In this way, when the wireless microphone 10 or the wireless receiver 20 is accommodated in the device accommodating groove 401 and charging is not required, the user can cut off the charging circuit of the first control board 310 by pressing the control button 360, so as to prevent the charging assembly 300 from charging the wireless microphone 10 or the wireless receiver 20.

Optionally, referring to fig. 1 and 11, the charging assembly 300 further includes a display lamp 370, the display lamp 370 is electrically connected to the first control board 310, and the display lamp 370 is used for displaying the remaining power information of the first battery 320, so as to remind the user to reasonably schedule the charging time and the charging frequency of the wireless microphone 10, the wireless receiver 20, or the first battery 320, and charge the first battery 320 or replace the first battery 320 in time when the first battery 320 is low in power.

The specific structure of the inner case 400 and the inner lid 500 will be described.

Referring to fig. 6 and 7, the top of the accommodating chamber 402 has a second opening 405. The inner lid 500 is provided to cover the top of the receiving cavity 402 to open and close the second opening 405.

In one possible example, the sidewall of the receiving cavity 402 is provided with a first receiving groove 404 to increase a receiving space. For example, the first receiving slot 404 may be used to receive a device mount. The device mount means a mount for mounting the wireless microphone 10 or the wireless receiver 20, such as the back clip 30 or the suction cup 40, which is a common attachment.

In a possible example, referring to fig. 7 and 8, the first receiving groove 404 includes a suction cup receiving groove 408 and a back clip receiving groove 407, the suction cup receiving groove 408 and the back clip receiving groove 407 are disposed at intervals along the first direction X on the sidewall of the receiving cavity 402, and the suction cup 40 and the back clip 30 are disposed opposite to each other and are separately received without interfering with each other.

Specifically, the number of the suction cup receiving grooves 408 is two or more, and the two or more suction cup receiving grooves 408 are distributed at intervals along the second direction Y. The suction cup 40 can be vertically inserted into the back clip receiving slot 407, saving the planar area of the receiving cavity 402.

Specifically, the number of the back clip receiving grooves 407 is two or more, and the two or more back clip receiving grooves 407 are spaced apart from each other in the second direction Y. The back clip 30 can be vertically inserted into the back clip receiving slot 407, saving the planar area of the receiving cavity 402.

In one possible example, referring to fig. 6, the inner lid 500 is provided with a second receiving groove 510 to increase a receiving space. The second receiving groove 510 may be used to receive a wind-proof canopy. Among them, the wind-proof felt is sometimes called a wind-proof cover.

Optionally, the number of the second receiving grooves 510 is more than two, and the more than two second receiving grooves 510 are distributed at intervals along the second direction Y.

Alternatively, the shape of the second receiving groove 510 may be a circle or a polygon, which is not limited herein.

Specifically, referring to fig. 3, the microphone charging box further includes a wind-proof seat 600, the wind-proof seat 600 has a mounting cavity 601 for accommodating a wind-proof canopy, and the wind-proof seat 600 is detachably mounted to the second receiving groove 510. The wind-proof hair cover is stored in the installation cavity 601, and the wind-proof hair cover is prevented from being stained.

The wind-proof seat 600 is detachably mounted in the second receiving groove 510 in various manners, such as adhesion, magnetic attraction, and the like.

In a possible example, referring to fig. 10, 12 and 13, the bottom wall of the second receiving groove 510 has a mounting through hole 511, one of the hole wall of the mounting through hole 511 and the wind-proof seat 600 is provided with a protrusion 512, the other of the hole wall of the mounting through hole 511 and the wind-proof seat 600 is provided with a clamping rib 610, and the clamping rib 610 is provided with a notch 611 for the protrusion 512 to pass through. The wind proof seat 600 and the inner cover 500 are rotatably clamped and separated.

Specifically, referring to fig. 12 and 13, the hole wall of the installation through hole 511 is provided with a protrusion 512, and the wind-proof seat 600 is provided with a fastening rib 610. When the windproof seat 600 is located on the second accommodating groove 510, the protrusion 512 is above the fastening rib 610 through the notch 611, and the windproof seat 600 is fastened to the inner lid 500 by rotating the windproof seat 600 such that the notch 611 and the protrusion 512 are staggered. Similarly, when it is required to detach the windproof seat 600, the windproof seat 600 is rotated such that the notch 611 is aligned with the projection 512, and thus the windproof seat 600 can be detached from the second receiving groove 510.

Specifically, referring to fig. 12 and 13, the rotation-stopping protrusion 620 is disposed above the fastening rib 610 of the wind-proof seat 600, and when the protrusion 512 reaches the upper side of the fastening rib 610 through the notch 611, the wind-proof seat 600 rotates until the protrusion 512 abuts against the rotation-stopping protrusion 620, so as to limit the rotation angle of the wind-proof seat 600.

Optionally, rotation stop protrusion 620 is located at an end of snap rib 610 distal from notch 611.

Specifically, referring to fig. 12, the wind-proof seat 600 is provided with a limiting protrusion 630 above the engaging rib 610, and the limiting protrusion 630 is located between the notch 611 and the rotation-stopping protrusion 620. Referring to fig. 13, when the protrusion 512 rotates along the fastening rib 610 and passes over the limiting protrusion 630 to abut against the rotation stopping protrusion 620, the protrusion 512 is located between the limiting protrusion 630 and the rotation stopping protrusion 620, and the limiting protrusion 630 can prevent the protrusion 512 from moving toward the notch 611, so as to prevent the wind-proof seat 600 from rotating and falling off relative to the inner cover 500, thereby ensuring stable and reliable connection between the wind-proof seat 600 and the inner cover 500, and having better wind-proof effect and strong practicability.

Optionally, the windproof seat 600 is made of a plastic material, the plastic material has certain elasticity and can generate a certain deformation amount, when the windproof seat 600 is detached from the inner cover 500, only the windproof seat 600 needs to be forced to rotate in the direction opposite to the mounting direction relative to the inner cover 500, and the protrusion 512 can drive the windproof seat 600 to deform, so that the protrusion 512 is allowed to move to the notch 611 beyond the limiting protrusion 630, and is disengaged from the clamping rib 610 through the notch 611, and the windproof seat 600 can be detached from the inner cover 500.

Optionally, referring to fig. 12 and 13, a guide surface 631 is disposed on a side of the limiting protrusion 630 facing the notch 611, and the guide surface 631 is an inclined surface or a curved surface. Through setting up spigot surface 631 to the thickness that makes spacing protruding 630 increases along breach 611 to the protruding 620 direction of splining gradually, makes joint protruding 112 by breach 212 to spacing protruding 215 when removing in recess 213, spacing protruding 630 can be crossed along spigot surface 631 to lug 512, alleviates the hindrance effect of spacing protruding 630 when windproof seat 600 and inner cup 500 relative rotation install greatly, and windproof seat 600 is more laborsaving with the installation of inner cup 500, and the practicality is stronger.

Optionally, the rotation stop protrusion 620 is perpendicular to the snap rib 610.

Optionally, the number of bumps 512 is one, two, three, or more, etc. When more than two lugs 512 are involved, the lugs 512 may be spaced circumferentially along the mounting through-holes 511. Through a plurality of lugs 512 of interval distribution, prevent wind seat 600 and be connected the atress with inner cup 500 evenly, avoid stress concentration, increase of service life, a plurality of lugs 512's joint strength is higher moreover, connects more firmly stably.

Specifically, the plurality of bosses 512 may be uniformly distributed along the circumferential direction of the mounting through-holes 511.

In a possible example, please refer to fig. 2 and 3, a gap exists between the inner lid 500 and the upper lid 200 in the second direction Y to prevent the inner lid 500 and the upper lid 200 from being jammed due to interference.

Specifically, as shown in fig. 2 and 3, the maximum dimension of the inner lid 500 in the second direction Y is smaller than the maximum dimension of the upper lid 200 in the second direction Y, and the upper lid 200 does not get stuck with the inner lid 500 due to the gap between the upper lid 200 and the inner lid 500 during the process of opening and closing the first opening 101.

In one embodiment, referring to fig. 5, 11 and 15, one end of the inner cover 500 is rotatably connected to one sidewall of the accommodating cavity 402, the microphone charging box further includes a locking mechanism 700, the locking mechanism 700 includes a first locking portion 710, a second locking portion 720, an operation push button 730 and an elastic member 740, the first locking portion 710 is disposed on the other sidewall of the accommodating cavity 402, the second locking portion 720 is mounted on the operation push button 730, one end of the elastic member 740 abuts against one end of the inner cover 500, and the other end of the elastic member 740 abuts against the operation push button 730, so as to apply a pushing force to the second locking portion 720, which moves towards the first locking portion 710.

When the inner lid 500 is closed at the second opening 405, the elastic member 740 pushes the second locking portion 720 to be locked with the first locking portion 710, preventing the inner lid 500 from being opened accidentally. The user pushes the operation push button 730 to move in the opposite direction so that the second latch portion 720 is separated from the first latch portion 710, and the inner lid 500 can open the second opening 405.

Alternatively, the first locking part 710 is a first hook and the second locking part 720 is a second hook. It is understood that in other embodiments, the first locking portion 710 is a locking hole and the second locking portion 720 is a locking bar.

Optionally, the elastic member 740 is a spring. The number of the elastic members 740 is one or more than two.

Specifically, the elastic member 740 is installed at the bottom of the inner lid 500, preventing the elastic member 740 from being exposed and damaged. The inner lid 500 is provided with a first sliding groove 520, and the operation push button 730 is slidably disposed in the first sliding groove 520. The first sliding groove 520 guides the sliding of the operation push button 730 and limits the sliding distance of the operation push button 730.

Specifically, referring to fig. 14, the locking mechanism 700 further includes a bottom plate 750, the bottom plate 750 is mounted at the bottom of the inner cover 500, the bottom plate 750 is provided with a second sliding slot 751, the elastic member 740 is located between the bottom plate 750 and the inner cover 500, and the second locking portion 720 is slidably disposed in the second sliding slot 751. The bottom plate 750 protects the locking mechanism 700. The second sliding groove 751 guides the sliding of the second locking portion 720 and limits the sliding distance of the second locking portion 720.

Specifically, referring to fig. 15, one end of the inner lid 500 is rotatably mounted to one side wall of the accommodating chamber 402 by a hinge 760.

Specifically, referring to fig. 15, the bottom of the inner lid 500 is provided with a guide block 770, the guide block 770 has a guide groove 771, and the elastic member 740 is located in the guide groove 771.

The specific structure of the upper cover 200 will be described below.

In a possible example, referring to fig. 2 and 3, the inner wall of the upper cover 200 is provided with a position-limiting part 210, when the upper cover 200 closes the first opening 101, the position-limiting part 210 presses against the wireless microphone 10 or the wireless receiver 20 located in the device accommodating groove 401, so that the wireless microphone 10 or the wireless receiver 20 can be located in the device accommodating groove 401 more stably, and good charging contact is ensured. Spacing portion 210 prevents that wireless microphone 10 or wireless receiver 20 from rocking in equipment accommodation groove 401, reduces the interference in the charging process, improves the charging effect.

Optionally, the position-limiting portion 210 is an elastic position-limiting portion, so as to reduce abrasion to the wireless microphone 10 or the wireless receiver 20 when the wireless microphone 10 or the wireless receiver 20 is pressed. For example, the position-limiting portion 210 is made of an elastic material, or the position-limiting portion 210 is disposed on an elastic structure such as an elastic pad.

Optionally, the number of the limiting parts 210 is more than two, and each of the device accommodating grooves 401 corresponds to at least one limiting part 210. For example, referring to fig. 3, the device accommodating groove 401 for installing the wireless microphone 10 is provided with two position-limiting portions 210, the two position-limiting portions 210 are pressed against the top end of the wireless microphone 10 at intervals, the device accommodating groove 401 for installing the wireless receiver 20 is provided with one position-limiting portion 210, and the position-limiting portion 210 is pressed between two keys on the top of the wireless receiver 20.

In one possible example, referring to fig. 2, the upper cover 200 is mounted with the first suction member 220, and the inner case 400 is mounted with the second suction member 406 sucked with the first suction member 220. Thus, when the upper cover 200 is closed on the lower cover 100, the first absorbing member 220 and the second absorbing member 406 absorb each other, so that the upper cover 200 is stably and accurately closed on the first opening 101, the wireless microphone 10 or the wireless receiver 20 is prevented from shaking in the device accommodating groove 401, the interference in the charging process is reduced, and the charging effect is improved.

Optionally, the first absorbing member 220 is a magnet and the second absorbing member 406 is one of a magnet, an iron block, a nickel block, or a cobalt block. When the first absorbing element 220 and the second absorbing element 406 are both magnets, the first absorbing element 220 and the second absorbing element 406 have opposite polarities and are mutually absorbed.

Specifically, referring to fig. 2 and 11, the charging assembly 300 further includes a magnetic sensor 340 electrically connected to the first control board 310, the magnetic sensor 340 is used for controlling the charging circuit of the first control board 310 to be turned on or off, and the second engaging elements 406 and the magnetic sensor 340 are spaced along the second direction Y, so as to avoid the second engaging elements 406 from interfering with the magnetic sensor 340. The projection of the first absorbing element 220 in the third direction partially falls on the second absorbing element 406 and partially falls on the magnetic sensor 340, so that one first absorbing element 220 can generate an absorbing action with the second absorbing element 406 to stably close the upper cover 200 on the lower cover 100 and can be used for triggering the magnetic sensor 340.

It should be noted that the third direction intersects the plane of the first direction X and the second direction Y. For example, the third direction may be angled at 45 ° to 150 ° to the plane. In particular, the third direction is perpendicular to the lying plane of the first direction X and the second direction Y.

When the upper cover 200 is closed on the lower cover 100, the first absorption element 220 triggers the magnetic sensor 340 to work, so that the charging component 300 charges the wireless microphone 10 or the wireless receiver 20 only when the upper cover 200 is closed.

Further, the number of the first suction elements 220, the second suction elements 406 and the magnetic sensors 340 is more than two and the positions thereof are corresponding.

For example, the number of the first and

second suction members

220 and 406 and the magnetic sensor 340 is two. The projection part of one of the first suction members 220 in the vertical direction falls on one of the second suction members 406 and partly falls on one of the magnetic sensors 340, and the projection part of the other of the first suction members 220 in the vertical direction falls on the other of the second suction members 406 and partly falls on the other of the magnetic sensors 340.

Because the number of the magnetic sensors 340 is more than two, when the two or more magnetic sensors 340 are triggered by the first absorbing member 220, the charging circuit of the first control board 310 is turned on, and the magnetic sensors 340 caused by the mistaken touch of the user are reduced. For example, in some scenarios, a user holds or wears some attraction parts close to the magnetic sensors 340, so that the magnetic sensors 340 are turned on, and when the number of the magnetic sensors 340 is more than two, the user is difficult to touch all the magnetic sensors 340 by mistake, thereby ensuring the charging safety.

Optionally, the magnetic sensor 340 is a hall switch or a reed switch.

In a possible example, please refer to fig. 4 and 11, the inner case 400 is installed with a third absorbing member 409 located below the device accommodating groove 401, and the wireless microphone 10 or the wireless receiver 20 includes a fourth absorbing member 14 attached to the third absorbing member 409, so that when the wireless microphone 10 or the wireless receiver 20 is received in the device accommodating groove 401, the third absorbing member 409 and the fourth absorbing member 14 are attached to prevent the wireless microphone 10 or the wireless receiver 20 from shaking in the device accommodating groove 401, and reduce interference during charging.

Optionally, one of the third engaging member 409 and the fourth engaging member 14 is a magnet, and the other of the third engaging member 409 and the fourth engaging member 14 is one of a magnet, an iron block, a nickel block, or a cobalt block. When the third engaging member 409 and the fourth engaging member 14 are both magnets, the third engaging member 409 and the fourth engaging member 14 have opposite polarities and are attracted to each other.

The microphone charging box provided by the invention has the beneficial effects that:

first, more than two equipment holding grooves 401 are used for accomodating wireless microphone 10 and wireless receiver 20, and charging assembly 300 is used for charging to wireless microphone 10 and wireless receiver 20 that are located equipment holding groove 401, has solved the inconvenient problem of current wireless microphone 10 and wireless receiver 20 charge.

Secondly, this microphone box that charges has multistage accommodation space, wireless microphone 10 and wireless receiver 20 are accomodate in equipment holding tank 401, accessories such as suitable line can be accomodate in holding chamber 402, equipment installation spare such as back splint 30 or sucking disc 40 can be accomodate in first accomodating groove 404, prevent wind the hair cover can be accomodate in second accomodating groove 510, each accessory classification is accomodate in order, get and put convenient high efficiency, carry the transportation and can not extrude impaired, the technical problem that current wireless microphone 10, wireless receiver 20 and accessory damage easily loses has been solved, extrusion and friction between wireless microphone 10 and wireless receiver 20 and the accessory have been reduced.

Third, when the upper cover 200 is closed in the lower cover 100, the spacing portion 210 abuts against the wireless microphone 10 or the wireless receiver 20 located in the device accommodating groove 401, and the first absorbing member 220 and the second absorbing member 406 are attracted to each other, so that the wireless microphone 10 or the wireless receiver 20 can be stably located in the device accommodating groove 401, the magnetic sensor 340 controls the charging assembly 300 to start charging, stable charging and safe charging are achieved, and the charging effect is improved.

Fourth, the upper cover 200, the lower cover 100, the inner case 400, and the inner cover 500 are plastic members having certain rigidity and strength, and can protect the wireless microphone 10, the wireless receiver 20, and their accessories.

Fifthly, the upper cover 200, the lower cover 100, the inner box 400 and the inner cover 500 are mechanically connected, so that the controllability is strong and the cost is low.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A microphone charging box, comprising:

a lower cover (100), wherein the top of the lower cover (100) is provided with a first opening (101);

an upper cover (200), the upper cover (200) being provided to the lower cover (100) to open and close the first opening (101);

a charging assembly (300), the charging assembly (300) being mounted inside the lower cover (100);

the inner box (400) is mounted inside the lower cover (100) and located above the charging assembly (300), the inner box (400) is provided with equipment accommodating grooves (401) and accommodating cavities (402) which are distributed at intervals along a first direction, the number of the equipment accommodating grooves (401) is more than two, the equipment accommodating grooves (401) are distributed at intervals along a second direction, the equipment accommodating grooves (401) are used for placing wireless microphones (10) or wireless receivers (20), the bottom wall of the equipment accommodating grooves (401) is provided with charging holes (403), the charging assembly (300) charges the wireless microphones (10) or the wireless receivers (20) through the charging holes (403), and the top of the accommodating cavities (402) is provided with second openings (405); wherein the second direction is different from the first direction;

an inner cover (500), the inner cover (500) being disposed on the top of the receiving cavity (402) to open and close the second opening (405).

2. The microphone charging box according to claim 1, characterized in that: the inner wall of upper cover (200) is provided with spacing portion (210), the quantity of spacing portion (210) is more than two, each equipment holding tank (401) correspond at least one spacing portion (210), when upper cover (200) closure first opening (101), spacing portion (210) support and press wireless microphone (10) or wireless receiver (20) that are located in equipment holding tank (401).

3. The microphone charging box according to claim 1, characterized in that: the upper cover (200) is provided with a first absorbing piece (220), the first absorbing piece (220) is a magnet, and the inner box (400) is provided with a second absorbing piece (406) absorbed with the first absorbing piece (220);

the charging assembly (300) comprises a first control board (310), a first battery (320) and a first conductive piece (330), wherein the first control board (310) is electrically connected with the first battery (320) and the first conductive piece (330), and the first conductive piece (330) is electrically contacted with a wireless microphone (10) or a wireless receiver (20) positioned in the equipment accommodating groove (401) through the charging hole (403);

the charging assembly (300) further comprises a magnetic sensor (340) electrically connected with the first control board (310), the magnetic sensor (340) is used for controlling the charging circuit of the first control board (310) to be opened and closed, the second attraction pieces (406) and the magnetic sensor (340) are distributed at intervals along the second direction, the projection part of the first attraction piece (220) in a third direction falls on the second attraction pieces (406), part of the first attraction piece falls on the magnetic sensor (340), and the third direction intersects with the plane where the first direction and the second direction are located.

4. A microphone charging box according to claim 3, characterized in that: the number of the first suction elements (220), the second suction elements (406) and the magnetic sensors (340) is more than two and the same, and the projection part of the corresponding first suction element (220) in the third direction falls on the corresponding second suction element (406) and part of the projection part falls on the corresponding magnetic sensor (340).

5. The microphone charging box according to claim 1, characterized in that: one end of the inner cover (500) is rotatably connected with one side wall of the accommodating cavity (402), the microphone charging box further comprises a locking mechanism (700), the locking mechanism (700) comprises a first locking portion (710), a second locking portion (720), an operation push button (730) and an elastic piece (740), the first locking portion (710) is arranged on the other side wall of the accommodating cavity (402), the second locking portion (720) is installed on the operation push button (730), one end of the elastic piece (740) abuts against one end of the inner cover (500), and the other end of the elastic piece (740) abuts against the operation push button (730) so as to apply pushing force moving towards the first locking portion (710) to the second locking portion (720).

6. The microphone charging box according to claim 5, characterized in that: the elastic piece (740) is installed at the bottom of the inner cover (500), the inner cover (500) is provided with a first sliding groove (520), and the operation push button (730) is arranged in the first sliding groove (520) in a sliding mode.

7. The microphone charging box according to claim 1, characterized in that: a mounting space (102) is formed between the bottom wall of the equipment accommodating groove (401) and the bottom wall of the lower cover (100), and the charging assembly (300) is mounted in the mounting space (102);

the bottom wall of the accommodating cavity (402) is attached to the bottom wall of the lower cover (100).

8. A microphone charging box according to any one of claims 1 to 7, characterized in that: the side wall of the accommodating cavity (402) is provided with a first accommodating groove (404), and the inner cover (500) is provided with a second accommodating groove (510).

9. The microphone charging box according to claim 8, characterized in that: the microphone charging box further comprises a windproof seat (600), the windproof seat (600) is provided with a mounting cavity (601) for accommodating a windproof hair cover, and the windproof seat (600) is detachably mounted in the second accommodating groove (510);

the number of the second accommodating grooves (510) is more than two, and the more than two second accommodating grooves (510) are distributed at intervals along the second direction.

10. The microphone charging box according to claim 8, characterized in that: the first accommodating groove (404) comprises a sucker accommodating groove (408) and a back clip accommodating groove (407), and the sucker accommodating groove (408) and the back clip accommodating groove (407) are arranged on the side wall of the accommodating cavity (402) at intervals along the first direction;

the number of the sucker accommodating grooves (408) is more than two, and the more than two sucker accommodating grooves (408) are distributed at intervals along the second direction;

the number of back splint holding tank (407) is more than two, more than two back splint holding tank (407) along second direction interval distribution.