Intelligent karaoke sound box

Abstract

The utility model discloses an intelligent karaoke sound box, a second charging fixing structure is arranged on the sound box, a first charging fixing structure is arranged on a microphone, and the second charging fixing structure and the first charging fixing structure are oppositely arranged along the movement direction of the microphone, so that the sound box can be ensured to be charged after the relative movement of the microphone and the sound box. The second charging fixing structure fixes the microphone and charges the microphone at the same time, so that the microphone and the structure for fixing and charging on the sound box are simplified.

Description

Technical Field

[0001] This application relates to the technical field of earphones, and particularly to an intelligent karaoke speaker. Background Art

[0002] In the field of audio equipment, speakers and microphones, as key components for sound playback and sound collection, often need to be used in cooperation. In the related art, in order to fix the microphone, corresponding fixing structures are usually provided on the speaker and the microphone to fix the microphone inside the speaker. At the same time, some speakers also have the function of charging the microphone. Due to the need to arrange the fixing structure and the charging structure, the structures of the microphone and the speaker are often relatively complex. Utility Model Content

[0003] The main purpose of this application is to propose an intelligent karaoke speaker, aiming to solve the problem that the structures of the microphone and the speaker with fixing structures and charging structures in the related art are relatively complex.

[0004] To achieve the above object, the intelligent karaoke speaker proposed in this application includes a speaker and at least one microphone. The microphone includes a first charging and fixing structure, and the speaker includes a second charging and fixing structure;

[0005] Along the movement direction of the microphone, the second charging and fixing structure is arranged opposite to the first charging and fixing structure, so that after the microphone and the speaker move relative to each other, the second charging and fixing structure fixes the microphone and charges the microphone.

[0006] Optionally, the speaker is provided with a storage cavity for storing the microphone. The storage cavity includes a first end arranged at the corresponding opening of the storage cavity and a second end arranged inside the speaker, and the second charging and fixing structure is arranged at the second end.

[0007] Optionally, the first charging and fixing structure includes a first charging interface arranged at the bottom of the microphone, and the second charging and fixing structure includes a first charging plug fixed at the second end. The first charging interface and the first charging plug are arranged in a matching manner, so that when the microphone is stored in the speaker, the first charging plug is inserted into the first charging interface, thereby fixing the microphone and charging the microphone.

[0008] Optionally, the first charging plug includes a plug body, a charging ring is sleeved outside the plug body, a fixing groove is formed in the plug body, the first charging interface includes a socket groove, the plug body is correspondingly arranged with the socket groove, a power receiving ring is arranged in the socket groove, and a fixing post is arranged in the socket groove. When the first charging plug is inserted into the first charging interface, the plug body is inserted into the socket groove, the charging ring abuts against the power receiving ring, and the fixing post is inserted into the fixing groove.

[0009] Optionally, the first charging fixing structure includes a first charging contact piece, the first charging contact piece is arranged at the bottom of the microphone, the second charging fixing structure includes a charging groove, the shape and size of the charging groove match the shape and size of the bottom of the microphone, so that the microphone can be received in the charging groove, and a first charging contact pin is arranged on the inner wall of the charging groove, so that when the microphone is received in the charging groove, the speaker charges the microphone through the first charging contact pin and the first charging contact piece.

[0010] Optionally, the second charging fixing structure includes a power supply coil, the power supply coil is electrically connected to the speaker, the first charging fixing structure includes a power receiving coil and a fixing coil, both the power receiving coil and the fixing coil are electrically connected to the microphone, and both the power receiving coil and the fixing coil are correspondingly arranged with the power supply coil. The fixing coil is used to generate a magnetic field change opposite to that of the power supply coil to fix the microphone, and the power receiving coil and the power supply coil cooperate to charge the microphone.

[0011] Optionally, the second charging fixing structure includes two symmetrically arranged second charging contact pins and an elastic member. Both the second charging contact pins are elastically arranged on the speaker through the elastic member. The first charging fixing structure includes a second charging contact piece, and the second charging contact piece is correspondingly arranged with the second charging contact pins, so that when the microphone is received in the speaker, the second charging contact pins abut against the second charging contact piece, thereby fixing the microphone and charging the microphone.

[0012] Optionally, the second charging fixing structure includes two symmetrically arranged third charging contact pins, the first charging fixing structure includes two symmetrically arranged card slots and a third charging contact piece. The opening direction of the card slot is perpendicular to the bottom surface of the microphone. The shape and size of the card slot match the shape and size of the third charging contact pin, and the third charging contact piece is arranged in the card slot.

[0013] Optionally, the speaker is provided with a screen and a screen receiving groove. The screen is rotationally connected to the screen receiving groove, and the receiving cavity is arranged below the screen receiving groove.

[0014] Optionally, the second charging and fixing structure includes a locking member and a second charging plug. The locking member reciprocates in the storage cavity, and the second charging plug is disposed on the locking member. The first charging and fixing structure includes a second charging interface.

[0015] The intelligent karaoke speaker provided by the technical solution of the present application is provided with a second charging and fixing structure on the speaker, and at the same time, a first charging and fixing structure is provided on the microphone. Along the moving direction of the microphone, the second charging and fixing structure and the first charging and fixing structure are oppositely arranged, which can ensure that after the relative movement between the microphone and the speaker, the second charging and fixing structure fixes the microphone and charges the microphone at the same time, thereby simplifying the structures for fixing and charging on the microphone and the speaker. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0017] Figure 1 It is a cross-sectional view of the intelligent karaoke speaker of the present application;

[0018] Figure 2 It is an overall view of the speaker and the microphone;

[0019] Figure 3 It is a schematic diagram of a partial structure of the intelligent karaoke speaker of the present application;

[0020] Figure 4 It is a partially enlarged view of the intelligent karaoke speaker of the present application;

[0021] Figure 5 It is a schematic diagram of a partial structure of another embodiment of the intelligent karaoke speaker of the present application;

[0022] Figure 6 It is a schematic diagram of a partial structure of the intelligent karaoke speaker of the present application;

[0023] Figure 7 It is a schematic diagram of a partial structure of the intelligent karaoke speaker of the present application;

[0024] Figure 8 It is a schematic diagram of a structure of the intelligent karaoke speaker of the present application;

[0025] Figure 9 It is a schematic diagram of a partial structure of the intelligent karaoke speaker of the present application;

[0026] Figure 10 This is the sixth partial structural schematic diagram of the intelligent karaoke speaker of the present application;

[0027] Figure 11 This is the seventh partial structural schematic diagram of the intelligent karaoke speaker of the present application.

[0028] Explanation of the reference numerals in the attached drawings:

[0029] 1. Intelligent karaoke speaker;

[0030] 11. Speaker; 111. Second charging and fixing structure; 112. Storage cavity; 1111. First charging plug; 11111. Plug body; 11112. Charging ring; 11113. Fixing groove; 1112. Charging groove; 11121. First charging contact pin; 1113. Power supply coil; 1114. Second charging contact pin; 1115. Elastic member; 1116. Third charging contact pin; 113. Screen; 114. Screen storage groove; 1117. Locking member; 1118. Second charging plug;

[0031] 12. Microphone; 121. First charging and fixing structure; 1211. First charging interface; 12111. Socket groove; 12112. Power receiving ring; 12113. Fixing column; 1212. First charging contact piece; 1213. Power receiving coil; 1214. Fixing coil; 1215. Second charging contact piece; 1216. Card slot; 1217. Third charging contact piece; 1218. Second charging interface.

[0032] The realization of the purpose, functional features and advantages of the present application will be further described in conjunction with the embodiments with reference to the accompanying drawings. Specific embodiments

[0033] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0034] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly disposed on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.

[0035] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0036] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, such descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or the solution where A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0037] It should be noted that the structures, proportions, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the conditions for the present application to be implemented. Therefore, they do not have a substantial technical meaning. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the efficacy that the present application can produce and the purpose that can be achieved, should still fall within the scope that the technical content disclosed by the present application can cover.

[0038] In the field of audio equipment, speakers and microphones, as key components for sound playback and sound collection, often need to be used in cooperation. In the related art, in order to fix the microphone, corresponding fixing structures are usually provided on the speaker and the microphone to fix the microphone inside the speaker. At the same time, some speakers also have the function of charging the microphone. Due to the need to arrange the fixing structure and the charging structure, the structures of the microphone and the speaker are often relatively complex.

[0039] In view of this, an embodiment of the present application provides an intelligent karaoke speaker 1. A second charging and fixing structure 111 is provided on the speaker 11, and a first charging and fixing structure 121 is provided on the microphone 12. Along the moving direction of the microphone 12, the second charging and fixing structure 111 and the first charging and fixing structure 121 are oppositely arranged, which can ensure that after the relative movement between the microphone 12 and the speaker 11, the second charging and fixing structure 111 fixes the microphone 12 and charges the microphone 12 at the same time, thereby simplifying the structures for fixing and charging on the microphone 12 and the speaker 11.

[0040] Please refer to Figure 1 and Figure 2 , the present application provides an intelligent karaoke speaker 1. Specifically, the intelligent karaoke speaker 1 may include a speaker 11 and at least one microphone 12. The microphone 12 includes a first charging and fixing structure 121, and the speaker 11 includes a second charging and fixing structure 111.

[0041] Along the moving direction of the microphone 12, the second charging and fixing structure 111 and the first charging and fixing structure 121 are oppositely arranged, so that after the relative movement between the microphone 12 and the speaker 11, the second charging and fixing structure 111 fixes the microphone 12 and charges the microphone 12.

[0042] In an embodiment of the present application, through the cooperation of the first charging and fixing structure 121 and the second charging and fixing structure 111, after the relative movement between the microphone 12 and the speaker 11, the second charging and fixing structure can fix the microphone 12 and charge the microphone 12.

[0043] Specifically, the first charging and fixing structure 121 on the microphone 12 may be designed with specific shapes and sizes to match the second charging and fixing structure 111 on the speaker 11. When the microphone 12 and the speaker 11 move relatively, that is, when the microphone 12 is placed on the speaker 11, the first charging and fixing structure 121 and the second charging and fixing structure 111 can be closely combined together to fix the microphone 12. In addition, when the first charging and fixing structure 121 and the second charging and fixing structure 111 are correctly docked, they can also achieve the charging function and provide power for the microphone 12.

[0044] More specifically, charging-related electronic components such as a first charging interface 1211 and a circuit board may be built into the first charging and fixing structure 121 and the second charging and fixing structure 111. When the first charging and fixing structure 121 and the second charging and fixing structure 111 are docked, the charging circuit can be activated to charge the microphone 12. And the charging can be carried out in a wired or wireless manner.

[0045] It should be understood that the first charging and fixing structure 121 and the second charging and fixing structure 111 can cooperate with each other to simultaneously fix and charge the microphone 12, that is, both fixing and charging are achieved through these two structures.

[0046] As Figure 2 shown, in some specific embodiments, the speaker 11 is provided with a storage cavity 112 for storing the microphone 12. The storage cavity 112 includes a first end provided at the corresponding opening of the storage cavity 112 and a second end provided inside the speaker 11. The second charging and fixing structure is provided at the second end.

[0047] In the embodiments of the present application, the speaker 11 is provided with a storage cavity 112 to store the microphone 12. The number of storage cavities 112 can be the same as the number of microphones 12 that match the speaker 11. At the bottom (i.e., the second end) of the storage cavity 112, a second charging and fixing structure is provided.

[0048] It can be understood that the storage cavity 112 can be vertically arranged or horizontally arranged. When the storage cavity 112 is vertically arranged, the microphone 12 can be vertically stored in the storage cavity 112. When the storage cavity 112 is horizontally arranged, the microphone 12 can be horizontally stored in the storage cavity 112.

[0049] As Figure 3 shown, in some more specific embodiments, the first charging and fixing structure 121 includes a first charging interface 1211 provided at the bottom of the microphone 12. The second charging and fixing structure 111 includes a first charging plug 1111 fixed to the second end. The first charging interface 1211 and the first charging plug 1111 are matched so that when the microphone 12 is stored in the speaker 11, the first charging plug 1111 is inserted into the first charging interface 1211, thereby fixing the microphone 12 and charging the microphone 12.

[0050] Among them, the first charging interface 1211 is a component provided at the bottom of the microphone 12 for connecting with the first charging plug 1111 to achieve the charging function. The first charging plug 1111 is a component provided on the speaker 11 for inserting into the first charging interface 1211 to provide a charging current and charge the microphone 12.

[0051] In an embodiment of the present application, since the first charging interface 1211 is provided at the bottom of the microphone 12, and the first charging plug 1111 is fixed to the speaker 11. Therefore, when the microphone 12 is placed on the speaker 11, the first charging plug 1111 can be accurately inserted into the first charging interface 1211, thereby fixing the microphone 12. At the same time, since both the first charging interface 1211 and the first charging plug 1111 are designed with corresponding electronic components, the realization of the charging function can be ensured. When the first charging plug 1111 is inserted into the first charging interface 1211, the charging circuit will be activated, and the current will be transmitted from the speaker 11 to the microphone 12 to start charging the microphone 12. The user only needs to place the microphone 12 at the designated position of the speaker 11 so that the first charging interface 1211 is aligned with the first charging plug 1111. When the two are aligned and inserted, the microphone 12 can be fixed and the charging function can be started without additional operations by the user.

[0052] As Figure 3 and Figure 4 shown, wherein, Figure 4 is Figure 3 a partial enlarged view of. In some more specific embodiments, the first charging plug 1111 includes a plug body 11111, a charging ring 11112 is sleeved outside the plug body 11111, a fixing groove 11113 is provided on the plug body 11111, the first charging interface 1211 includes a socket groove 12111, the plug body 11111 is correspondingly arranged with the socket groove 12111, a power receiving ring 12112 is arranged in the socket groove 12111, a fixing post 12113 is arranged in the socket groove 12111. When the first charging plug 1111 is inserted into the first charging interface 1211, the plug body 11111 is inserted into the socket groove 12111, the charging ring 11112 abuts against the power receiving ring 12112, and the fixing post 12113 is inserted into the fixing groove 11113.

[0053] In an embodiment of the present application, the first charging plug 1111 can be composed of a plug body 11111, a charging ring 11112, and a fixing groove 11113, and the first charging interface 1211 can be composed of a socket groove 12111, a power receiving ring 12112, and a fixing post 12113. When the first charging plug 1111 is inserted into the first charging interface 1211, the charging ring 11112 cooperates with the power receiving ring 12112 to charge the microphone 12; the plug body 11111 is inserted into the socket groove 12111, and at the same time, the fixing post 12113 is inserted into the fixing groove 11113 to fix the microphone 12.

[0054] It can be understood that in addition to as Figure 3 and Figure 4In addition to setting the first charging plug 1111 on the speaker 11 and the first charging interface 1211 on the microphone 12 as shown, the first charging plug 1111 can also be set on the microphone 12 and the first charging interface 1211 on the speaker 11, as Figure 5 shown. The specific structure can refer to Figure 3 and Figure 4 for the structure, which will not be elaborated here.

[0055] As Figure 6 shown, in some alternative embodiments, the first charging fixing structure 121 includes a first charging contact piece 1212, the first charging contact piece 1212 is arranged at the bottom of the microphone 12, the second charging fixing structure 111 includes a charging groove 1112, the shape and size of the charging groove 1112 match the shape and size of the bottom of the microphone 12, so that the microphone 12 can be received in the charging groove 1112, and a first charging contact pin 11121 is arranged on the inner wall of the charging groove 1112, so that when the microphone 12 is received in the charging groove 1112, the speaker 11 charges the microphone 12 through the first charging contact pin 11121 and the first charging contact piece 1212.

[0056] In the embodiments of the present application, the first charging fixing structure 121 may include a first charging contact piece 1212, and the first charging contact piece 1212 is arranged at the bottom of the microphone 12. The second charging fixing structure 111 may include a charging groove 1112, and the shape and size of the groove match the shape and size of the bottom of the microphone 12, so that the microphone 12 can be received in this groove. A first charging contact pin 11121 is arranged on the inner wall of the charging groove 1112. When the microphone 12 is received in the charging groove 1112, the first charging contact pin 11121 can contact the first charging contact piece 1212 at the bottom of the microphone 12, thereby realizing the charging function. Specifically, when the microphone 12 is placed in the charging groove 1112 of the speaker 11, due to the matching of the shape and size, the microphone 12 will be firmly fixed. At the same time, the charging circuit will be activated, and the current will be transmitted from the speaker 11 through the first charging contact pin 11121 and the first charging contact piece 1212 to the microphone 12 to start charging the microphone 12.

[0057] As Figure 7As shown, in some other alternative embodiments, the second charging and fixing structure 111 includes a power supply coil 1113, the power supply coil 1113 is electrically connected to the speaker 11, the first charging and fixing structure 121 includes a power receiving coil 1213 and a fixing coil 1214, both the power receiving coil 1213 and the fixing coil 1214 are electrically connected to the microphone 12, and both the power receiving coil 1213 and the fixing coil 1214 are arranged corresponding to the power supply coil 1113. The fixing coil 1214 is used to generate a magnetic field change opposite to that of the power supply coil 1113 to fix the microphone 12, and the power receiving coil 1213 cooperates with the power supply coil 1113 to charge the microphone 12.

[0058] In an embodiment of the present application, the second charging and fixing structure 111 may include a power supply coil 1113, and the power supply coil 1113 is electrically connected to the speaker 11 for providing electrical energy. The first charging and fixing structure 121 may include a power receiving coil 1213 and a fixing coil 1214, and both of these coils are electrically connected to the microphone 12. The fixing coil 1214 is used to generate a magnetic field change opposite to that of the power supply coil 1113 to fix the microphone 12. The power receiving coil 1213 cooperates with the power supply coil 1113 to achieve the function of charging the microphone 12. Specifically, when the microphone 12 needs to be fixed and charged, the fixing coil 1214 generates a magnetic field change opposite to that of the power supply coil 1113, so that the microphone 12 can be firmly fixed on the speaker 11. At the same time, the power receiving coil 1213 can also cooperate with the power supply coil 1113 to start charging the microphone 12, and the electrical energy is transmitted from the speaker 11 to the microphone 12 through these two coils.

[0059] As Figure 7 shown, in some preferred embodiments, the fixing coil 1214 may be arranged to surround the periphery of the power receiving coil 1213, and the area of the power supply coil 1113 may be equal to or close to the sum of the areas of the fixing coil 1214 and the power receiving coil 1213. The power receiving coil 1213 is arranged in the inner circle and the fixing coil 1214 is arranged in the outer circle, which can ensure that the power receiving coil 1213 can be completely covered by the power supply coil 1113 to ensure the normal realization of the charging function.

[0060] As Figure 7 shown, in some specific embodiments, both the power receiving coil 1213 and the fixing coil 1214 are arranged at the bottom of the microphone 12, and the power supply coil 1113 is correspondingly arranged on the speaker 11.

[0061] It can be understood that in addition to the speaker 11 that vertically houses the microphone 12 as Figure 2 shown, common speakers 11 also include speakers 11 that horizontally house the microphone 12 as Figure 8 shown.

[0062] In an embodiment of the present application, both the power receiving coil 1213 and the fixed coil 1214 are provided at the bottom of the microphone 12, and the power supply coil 1113 is correspondingly provided on the speaker 11. When the microphone 12 is vertically placed on the speaker 11, the power receiving coil 1213 at the bottom of the microphone 12 can be aligned with the power supply coil 1113 on the speaker 11 to generate electromagnetic induction, thereby realizing charging for the microphone 12. At the same time, the fixed coil 1214 also generates a magnetic field change and interacts with the power supply coil 1113 on the speaker 11 to realize the fixation of the microphone 12.

[0063] As Figure 8 shown, in some other specific embodiments, both the power receiving coil 1213 and the fixed coil 1214 are provided on the side of the microphone 12, and the power supply coil 1113 is correspondingly provided on the speaker 11.

[0064] In an embodiment of the present application, both the power receiving coil 1213 and the fixed coil 1214 are provided on the side of the microphone 12, and the power supply coil 1113 is correspondingly provided on the speaker 11. When the microphone 12 is horizontally placed on the speaker 11, the power receiving coil 1213 on the side of the microphone 12 can be aligned with the power supply coil 1113 on the speaker 11 to generate electromagnetic induction, thereby realizing charging for the microphone 12. Similarly, the fixed coil 1214 also generates a magnetic field change and interacts with the power supply coil 1113 on the speaker 11 to realize the fixation of the microphone 12.

[0065] As Figure 9 shown, in some alternative embodiments, the second charging and fixing structure 111 includes two symmetrically arranged second charging pins 1114 and an elastic member 1115. Both of the two second charging pins 1114 are elastically provided on the speaker 11 through the elastic member 1115. The first charging and fixing structure 121 includes a second charging contact piece 1215. The second charging contact piece 1215 is correspondingly arranged with the second charging pins 1114, so that when the microphone 12 is received into the speaker 11, the second charging pins 1114 are in contact with the second charging contact piece 1215, thereby fixing the microphone 12 and charging the microphone 12.

[0066] In an embodiment of the present application, the elastic member 1115 is used to provide an elastic force for the second charging pin 1114, so that the pin can be in close contact with the contact piece. When the microphone 12 needs to be received into the speaker 11, the second charging contact piece 1215 on the microphone 12 will come into contact with the second charging pin 1114 on the speaker 11. Due to the action of the elastic member 1115, the second charging pin 1114 will have a certain elastic force, enabling the pin to be in close contact with the contact piece, thereby realizing the fixation of the microphone 12. At the same time, through the contact between the second charging pin 1114 and the second charging contact piece 1215, electric energy can be transmitted from the speaker 11 to the microphone 12 to realize the function of charging the microphone 12. It can be understood that the second charging contact piece 1215 can be an annular contact piece or two separately arranged contact pieces, and is correspondingly arranged with the second charging pin 1114.

[0067] As Figure 10 shown, in some optional embodiments, the second charging fixing structure 111 includes two symmetrically arranged third charging pins 1116, the first charging fixing structure 121 includes two symmetrically arranged card slots 1216 and a third charging contact piece 1217. The opening direction of the card slot 1216 is perpendicular to the bottom surface of the microphone 12. The shape and size of the card slot 1216 match the shape and size of the third charging pin 1116, and the third charging contact piece 1217 is arranged in the card slot 1216.

[0068] In an embodiment of the present application, when the microphone 12 needs to be fixed on the speaker 11, the third charging pin 1116 on the speaker 11 will be inserted into the card slot 1216 on the microphone 12. Since the shape and size of the card slot 1216 match the shape and size of the third charging pin 1116, the third charging pin 1116 can be stably inserted into the card slot 1216, thereby realizing the fixation of the microphone 12. At the same time, the third charging pin 1116 can come into contact with the third charging contact piece 1217 in the card slot 1216, and electric energy can be transmitted from the speaker 11 to the microphone 12 through the contact of these two contacts to realize the function of charging the microphone 12.

[0069] As Figure 2 shown, in some specific embodiments, the speaker 11 is provided with a screen 113 and a screen receiving groove 114. The screen 113 is rotationally connected to the screen receiving groove 114, and the receiving cavity 112 is arranged below the screen receiving groove 114.

[0070] In an embodiment of the present application, a screen 113 and a screen receiving groove 114 may be provided on the speaker 11. When the screen 113 is not needed, the screen 113 can be received in the screen receiving groove 114 to protect the screen 113. When the screen 113 needs to be used, the screen 113 can be rotated by a rotating shaft to open the screen 113. A receiving cavity 112 is provided under the screen receiving groove 114. When the screen 113 is received in the screen receiving groove 114, the screen 113 will cover the receiving cavity 112, thereby protecting the microphone 12 received in the receiving cavity 112.

[0071] As Figure 11 shown, in some specific embodiments, the second charging and fixing structure 111 includes a locking member 1117 and a second charging plug 1118. The locking member 1117 reciprocates in the receiving cavity 112, and the second charging plug 1118 is disposed on the locking member 1117. The first charging and fixing structure includes a second charging interface 1218.

[0072] In an embodiment of the present application, the microphone 12 can be completely received in the receiving cavity 112, so as to achieve better receiving and protecting effects. In this case, when it is necessary to take out the microphone 12 that is completely received in the receiving cavity 112, there is a problem that it is difficult to take out. Based on this, a locking member 1117 is provided in the receiving cavity 112 in the embodiment of the present application, and the locking member 1117 can reciprocate in the receiving cavity 112. When the microphone 12 is received in the receiving cavity 112, the locking member 1117 can lock the bottom of the microphone 12 and move to the bottom of the receiving cavity 112 after locking, thereby driving the top of the microphone 12 to be completely received in the receiving cavity 112 to realize the complete reception of the microphone 12. When it is necessary to take out the microphone 12, the locking member 1117 can move from the bottom of the receiving cavity 112 to the middle of the receiving cavity 112, thereby driving the top of the microphone 12 to protrude from the receiving cavity 112, so as to facilitate the user to take the microphone 12. Specifically, the locking member 1117 can be a hook claw.

[0073] While the locking member 1117 fixes the microphone 12, the second charging plug 1118 disposed on the locking member 1117 will be inserted into the second charging interface 1218 provided at the bottom of the microphone 12. At this time, the two are in contact, and while fixing the microphone 12, the microphone 12 is charged.

[0074] In some other alternative embodiments, the first charging and fixing structure 121 may include a first fixing sub-structure and a first charging sub-structure, the second charging and fixing structure 111 includes a second fixing sub-structure and a second charging sub-structure, and the microphone 12 is fixed on the speaker 11 alone through the cooperation of the first fixing sub-structure and the second fixing sub-structure, and the microphone 12 is charged on the speaker 11 alone through the cooperation of the first charging sub-structure and the second charging sub-structure.

[0075] Among them, the first fixing sub-structure is used to cooperate with the corresponding structure on the speaker 11 to realize the fixing function of the microphone 12. The first charging sub-structure is used to cooperate with the corresponding structure on the speaker 11 to realize the charging function of the microphone 12. The second fixing sub-structure is used to cooperate with the corresponding structure on the speaker 11 and jointly with the first fixing sub-structure to realize the fixing function of the microphone 12. The second charging sub-structure is used to cooperate with the corresponding structure on the speaker 11 and jointly with the first charging sub-structure to realize the charging function of the microphone 12.

[0076] In an embodiment of the present application, the first fixing sub-structure on the microphone 12 cooperates with the corresponding structure on the speaker 11 (i.e., the corresponding part of the second fixing sub-structure), and at the same time, the second fixing sub-structure on the microphone 12 cooperates with another corresponding structure on the speaker 11. The cooperation of these two fixing sub-structures enables the microphone 12 to be firmly fixed on the speaker 11. In addition, the first charging sub-structure on the microphone 12 cooperates with the corresponding charging structure on the speaker 11 (i.e., the corresponding part of the second charging sub-structure), and at the same time, the second charging sub-structure on the microphone 12 cooperates with another corresponding charging structure on the speaker 11. The cooperation of these two charging sub-structures enables electric energy to be transmitted from the speaker 11 to the microphone 12, realizing the function of charging the microphone 12.

[0077] Specifically, the first fixing sub-structure and the second fixing sub-structure can be a claw and a self-locking switch respectively. As a structure with grasping and fixing functions, the claw can cooperate with the self-locking switch to realize the firm fixing and convenient release of an object. They can also be a slide rail and a self-locking switch. The slide rail provides a smooth moving path, while the self-locking switch is used to lock the position of the slide rail when needed to ensure the stable fixing of the object. In addition, they can also be a chute and a self-locking switch. The chute is used to guide the object to move along a specific path, while the self-locking switch is used to lock the chute at an appropriate position to prevent the object from moving accidentally.

[0078] In addition, the second fixing sub-structure can also be a flexible member, and the inner diameter of the flexible member is less than or equal to the outer diameter of the microphone 12 to assist in fixing the microphone 12.

[0079] When the microphone 12 is in communication with the speaker 11, if the distance between them is too close, it will cause a howling sound. The speaker 11 emits a harsh howling sound, which extremely affects the user experience. Especially when the speaker 11 houses the microphone 12, the probability of howling caused by the impact sound and friction sound during the process of the microphone 12 being housed in the speaker 11 is higher.

[0080] Based on this, the microphone 12 can be automatically powered off when it approaches the speaker 11 to prevent howling during the process of the microphone 12 approaching the speaker 11 or the speaker 11 housing the microphone 12.

[0081] In some embodiments, the speaker 11 is provided with a microphone 12 storage structure for storing the microphone 12. The storage structure can be a cavity for accommodating the microphone 12. The depth of the cavity is greater than or equal to the length of the microphone 12. The cavity includes an opening. Through the opening, the microphone 12 can be inserted vertically or horizontally along its length direction into the cavity to achieve insert-type storage. A microphone 12 fixing structure can be provided inside or outside the opening to fix the microphone 12 after storage. The opening can be provided at any position of the speaker 11, including the top surface, side surface, and bottom surface of the speaker 11. In addition, the storage structure can also be a groove, and the microphone 12 can be fitted into the groove to achieve put-in storage. A microphone 12 fixing structure can be provided inside or outside the groove to fix the microphone 12 after storage. The microphone 12 is placed vertically or horizontally along the vertical direction of its length into the groove to achieve storage. The groove can be provided at any position of the speaker 11, including the top surface, side surface, and bottom surface of the speaker 11.

[0082] In some embodiments, the speaker 11 can be provided with a screen, and can also be provided with a movable structure and a screen storage groove. The screen can be closed by the movable structure so that the screen is stored in the screen storage groove. The microphone 12 storage structure can be provided under the screen. After the screen is closed, the microphone 12 is completely covered by the screen and is completely stored inside the speaker 11.

[0083] In some embodiments, in order to prevent the microphone 12 from whistling when the microphone 12 approaches the speaker 11 or when the speaker 11 stores the microphone 12, the microphone 12 can be automatically powered off when it approaches the speaker 11. Specifically, sensing elements can be provided on the microphone 12 and / or the speaker 11. The sensing elements can be used to sense the distance between the speaker 11 and the microphone 12, and generate corresponding sensing signals after the distance between the speaker 11 and the microphone 12 is less than or equal to a preset distance, and send the sensing signals to the control device of the microphone 12, or send the sensing signals to the control device of the microphone 12 through the speaker 11, so that the control device controls the microphone 12 to power off. More specifically, the sensing elements can be one or more, and can be Hall elements, distance sensors, infrared sensors, and any other single electronic element that can sense the distance between the speaker 11 and the microphone 12, as well as any combination of electronic elements.

[0084] In some specific embodiments, when the microphone 12 storage structure is a cavity, the sensing element can be arranged at the opening of the cavity. When the microphone 12 is inserted into the cavity, the sensing element can generate a corresponding sensing signal at the first moment when the microphone 12 is just inserted to turn off the microphone 12. In addition, the sensing element can also be arranged at one end of the cavity far from the opening. Similarly, when the microphone 12 is inserted near the sensing element, a corresponding sensing signal can be generated to turn off the microphone 12, and it can also prevent the sensing element from being exposed due to the opening facing outward, resulting in component aging. Additionally, when the microphone 12 storage structure is a groove, the sensing element can be arranged at one end, the middle, or both ends of the groove.

[0085] In some more specific embodiments, the sensing element is a Hall element and a magnetic part, which are respectively arranged at corresponding positions of the speaker 11 and the microphone 12. For example, a magnetic part is arranged at the corresponding position of the microphone 12 and a Hall element is arranged at the corresponding position of the speaker 11, or a Hall element is arranged at the corresponding position of the microphone 12 and a magnetic part is arranged at the corresponding position of the speaker 11. The triggering condition of the Hall element can be that the detected magnetic field intensity reaches a preset value. When the detected magnetic field intensity is greater than or equal to the preset value, it means that the distance between the speaker 11 and the microphone 12 satisfies the condition for generating howling. At this time, it is necessary to turn off the microphone 12.

[0086] In some preferred embodiments, a magnetic part is arranged at the corresponding position of the microphone 12 and a Hall element is arranged at the corresponding position of the speaker 11. Since the user will carry the microphone 12 and move around during KTV singing, and may move to other places with a larger magnetic field intensity. If the Hall element is arranged on the microphone 12, it may cause the microphone 12 to turn off incorrectly at this time, thus affecting the experience. When the microphone 12 storage structure is a cavity, that is, the microphone 12 is inserted for storage, the Hall element can be arranged at the opening or one end far from the opening of the cavity of the speaker 11; when the microphone 12 storage structure is a groove, that is, the microphone 12 is placed for storage, the Hall element can be arranged at one end, the middle, or both ends of the groove.

[0087] In some more specific embodiments, the sensing element is a Hall element and a charging element. The charging element includes a charging structure and a power receiving structure. The speaker 11 is correspondingly provided with the charging structure, and the microphone 12 is correspondingly provided with the power receiving structure. It should be understood that there will be a magnetic field change at the moment when the charging structure and the power receiving structure are in contact. Based on this, the triggering condition of the Hall element can be set to detect a magnetic field change. When the Hall element detects a magnetic field change, it means that the charging structure of the speaker 11 is in contact with the power receiving structure of the microphone 12. At this time, the distance between the speaker 11 and the microphone 12 satisfies the condition for generating a howling sound, and the microphone 12 needs to be powered off. Specifically, the charging structure can be provided on the surface of the speaker 11 or correspondingly provided according to the storage structure. When the storage structure of the microphone 12 is a cavity, that is, the microphone 12 is inserted for storage, the charging structure is provided at one end of the cavity of the speaker 11 far away from the opening, and the bottom or the bottom surface of the end of the microphone 12 is correspondingly provided with the power receiving structure. The Hall element can be provided near the charging structure so that the Hall element can sense the magnetic field change caused by the instant of power on. When the storage structure of the microphone 12 is a groove, that is, the microphone 12 is placed for storage, the charging structure is provided at one end, the middle, or both ends of the groove of the speaker 11, and the microphone 12 is correspondingly provided with the power receiving structure. The Hall element can be provided near the charging structure so that the Hall element can sense the magnetic field change caused by the instant of power on. In addition, the Hall element can also be provided near the power receiving structure, and being provided at this position can also sense the magnetic field change caused by the instant of power on.

[0088] In some more specific embodiments, the sensing element is a Hall element and a charging element. The charging element includes a charging structure and a power receiving structure. The speaker 11 is correspondingly provided with the charging structure, and the microphone 12 is correspondingly provided with the power receiving structure. In addition, magnetic members can also be provided on the speaker 11 and the microphone 12. The magnetic members are provided outside the sensing and triggering range of the Hall element, and the magnetic members are used to fix the microphone 12 rather than trigger the Hall element. When the storage structure of the microphone 12 is a groove, that is, the microphone 12 is placed for storage, the charging structure can be provided at one end, the middle, or both ends of the groove of the speaker 11, and the power receiving structure is correspondingly provided on the microphone 12. The Hall element is provided near the charging structure or the power receiving structure so that it can sense the magnetic field change caused by the instant of power on. Preferably, the charging structure and the Hall element are provided at one end of the groove of the speaker 11, and the magnetic member is provided at the other end or the middle of the groove of the speaker 11. When the microphone 12 is cylindrical and a button is provided on the surface of the microphone 12, the magnetic member can be provided on the other side opposite to the button, so that the button of the microphone 12 faces the outside of the groove.

[0089] The above are only alternative embodiments of the present application, and do not limit the patent scope of the present application accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present application under the inventive concept of the present application, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present application.

Claims

1. An intelligent karaoke speaker, characterized in that, It includes a speaker and at least one microphone. The microphone includes a first charging and fixing structure, and the speaker includes a second charging and fixing structure; Along the movement direction of the microphone, the second charging and fixing structure is oppositely arranged with the first charging and fixing structure, so that after the relative movement between the microphone and the speaker, the second charging and fixing structure fixes the microphone and charges the microphone.

2. The intelligent karaoke speaker according to claim 1, characterized in that The speaker is provided with a storage cavity for storing the microphone. The storage cavity includes a first end arranged at the corresponding opening of the storage cavity and a second end arranged inside the speaker, and the second charging and fixing structure is arranged at the second end.

3. The intelligent karaoke speaker according to claim 2, wherein, The first charging and fixing structure includes a first charging interface arranged at the bottom of the microphone. The second charging and fixing structure includes a first charging plug fixed at the second end. The first charging interface and the first charging plug are matched so that when the microphone is stored in the speaker, the first charging plug is inserted into the first charging interface to fix the microphone and charge the microphone.

4. The intelligent karaoke speaker according to claim 3, wherein, The first charging plug includes a plug body. A charging ring is sleeved outside the plug body. The plug body is provided with a fixing groove. The first charging interface includes a socket groove. The plug body is correspondingly arranged with the socket groove. A power receiving ring is arranged in the socket groove, and a fixing post is arranged in the socket groove. When the first charging plug is inserted into the first charging interface, the plug body is inserted into the socket groove, the charging ring abuts against the power receiving ring, and the fixing post is inserted into the fixing groove.

5. The intelligent karaoke speaker according to claim 2, wherein The first charging and fixing structure includes a first charging contact piece arranged at the bottom of the microphone. The second charging and fixing structure includes a charging groove. The shape and size of the charging groove match the shape and size of the bottom of the microphone, so that the microphone can be stored in the charging groove, and a first charging contact pin is arranged on the inner wall of the charging groove, so that when the microphone is stored in the charging groove, the speaker charges the microphone through the first charging contact pin and the first charging contact piece.

6. The intelligent karaoke speaker according to claim 2, wherein The second charging and fixing structure includes a power supply coil electrically connected to the speaker. The first charging and fixing structure includes a power receiving coil and a fixing coil. Both the power receiving coil and the fixing coil are electrically connected to the microphone, and the power receiving coil and the fixing coil are correspondingly arranged with the power supply coil. The fixing coil is used to generate a magnetic field change opposite to that of the power supply coil to fix the microphone, and the power receiving coil and the power supply coil cooperate to charge the microphone.

7. The intelligent karaoke speaker according to claim 2, wherein The second charging and fixing structure includes two symmetrically arranged second charging pins and an elastic member. Both of the two second charging pins are elastically arranged on the speaker through the elastic member. The first charging and fixing structure includes a second charging contact piece. The second charging contact piece is arranged corresponding to the second charging pin, so that when the microphone is received into the speaker, the second charging pin abuts against the second charging contact piece, thereby fixing the microphone and charging the microphone.

8. The intelligent karaoke speaker according to claim 2, wherein The second charging and fixing structure includes two symmetrically arranged third charging pins. The first charging and fixing structure includes two symmetrically arranged card slots and a third charging contact piece. The opening direction of the card slot is perpendicular to the bottom surface of the microphone. The shape and size of the card slot match the shape and size of the third charging pin. The third charging contact piece is arranged in the card slot.

9. The intelligent karaoke speaker according to claim 2, wherein The speaker is provided with a screen and a screen receiving groove. The screen is rotationally connected to the screen receiving groove through a rotating shaft. The receiving cavity is arranged below the screen receiving groove.

10. The intelligent karaoke speaker according to claim 2, characterized in that, The second charging and fixing structure includes a locking member and a second charging plug. The locking member reciprocates in the receiving cavity. The second charging plug is arranged on the locking member. The first charging and fixing structure includes a second charging interface.

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