Wireless microphone equipment

By setting a locking structure with protrusions and grooves between the microphone and the charging box, the stability and loss problems of wireless microphone devices during charging are solved, achieving stable charging and saving space.

CN223613444UActive Publication Date: 2025-11-28HANGZHOU BAONUO INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202423119050.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-28
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing wireless microphone devices are prone to being lost while charging and have poor stability, and improper charging slot depth can take up too much space.

Method used

The charging box engages with the protrusions and grooves on the side wall of the microphone, combined with a locking structure including an electromagnet assembly and a spring-loaded locking tongue. The engagement of the locking hole and the locking tongue ensures stable insertion of the microphone and prevents loss.

Benefits of technology

It increases the stability of the microphone and charging case insertion, prevents loss, reduces the space occupied by the charging case, and reduces power consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to wireless microphone equipment, which comprises a charging base, a charging box, a microphone and a locking structure, the charging box is arranged on the end face of one side of the charging base and is provided with a charging groove for inserting the microphone; a groove communicated with the charging groove is also formed in the side wall of the charging box, and a convex block matched with the groove is arranged on the side wall surface of the microphone in a protruding manner; the convex block is provided with a lock hole, and the locking structure is provided with a lock tongue which can slide in a reciprocating manner to extend into the lock hole or separate from the lock hole, so that the microphone charging box has the advantages that the stability of insertion of the microphone and the charging box is improved, and the microphone is prevented from being lost or separated from the charging box.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wireless equipment, in particular to a wireless microphone equipment. BACKGROUND

[0002] The wireless microphone equipment is often used for assisting relevant personnel to carry out conference display, teaching display and the like because it is not restricted by wire.

[0003] The wireless microphone equipment in prior art usually comprises a microphone base, the microphone base is usually directly fixed and installed on the desktop by screws, and a charging groove is arranged on the microphone base for placing the microphone and charging the microphone.

[0004] However, in the above-mentioned manner, when the microphone is directly inserted into the charging groove, on the one hand, the microphone has no corresponding locking structure and is easy to be lost, and on the other hand, when the depth of the charging groove is not enough, the stability of the microphone during insertion is affected, and when the depth of the charging groove is set to be relatively deep, the stability of the microphone can be increased to a certain extent, but the microphone base box occupies a relatively large space and affects the daily use of the desktop. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problem of overcoming the defects in prior art and provides a wireless microphone equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A wireless microphone equipment, characterized in that it comprises a charging base, a charging box, a microphone and a locking structure.

[0008] The charging box is arranged on one side end face of the charging base and has a charging groove for inserting the microphone.

[0009] A groove in communication with the charging groove is further formed on the side wall of the charging box, and a protruding block in mutual cooperation with the groove is arranged on the side wall surface of the microphone.

[0010] A lock hole is arranged on the protruding block, and the locking structure has a lock tongue capable of reciprocating sliding to extend into or separate from the lock hole.

[0011] Preferably, the locking structure further comprises a power-on electromagnet assembly and an elastic member, and the lock tongue is arranged as a rod capable of being magnetically attracted.

[0012] The power-on electromagnet assembly attracts the lock tongue when powered on, so as to make the lock tongue away from the charging groove; and the elastic member drives the lock tongue to reset to extend into the charging box when the power-on electromagnet assembly is powered off.

[0013] Preferably, an unlocking switch is further included.

[0014] The unlocking switch is arranged on the end surface of the charging base, and is used for controlling the energization or de-energization of the energized electromagnet assembly when the wireless microphone device is in use.

[0015] Preferably, the thickness of the protruding block gradually decreases at the lower end of the locking hole in the microphone insertion direction to form a guide slope.

[0016] The end of the locking tongue close to the microphone has a circular arc surface matched with the guide slope.

[0017] Preferably, the stroke switch is further included.

[0018] The stroke switch is arranged on the side wall surface of the charging box and above the locking structure.

[0019] The stroke switch and the locking structure are in communication connection with the central control center.

[0020] Preferably, the side wall surface of the charging box and the upper end surface of the charging base form a preset included angle J.

[0021] The preset included angle J is in the range of 60°≦J≦85°.

[0022] Preferably, the connecting structure for mounting the charging base on the external structure is further included, and the connecting structure includes a bottom plate, a clamping groove and a clamping hook.

[0023] The bottom plate is fixedly installed on the external structure.

[0024] One of the clamping groove and the clamping hook is arranged on the bottom plate, and the other is arranged on the bottom surface of the charging base.

[0025] The clamping groove and the clamping hook are clamped with each other to mount the charging base on the bottom plate.

[0026] Preferably, the clamping groove has an insertion slot and a limiting slot.

[0027] The insertion slot and the limiting slot are in communication, and the width of the insertion slot gradually decreases from the insertion slot to the limiting slot; the side wall surface of the limiting slot is in abutment with the side wall surface of the clamping hook.

[0028] The clamping hook includes a connecting plate and a hook plate, and the hook plate extends into the inside of the charging base and is in abutment with the bottom wall of the charging base.

[0029] Preferably, the hook plate is provided with a guide slope on the side close to the bottom wall of the charging base.

[0030] Preferably, the hook plate has a guide slope on the side facing the bottom wall of the charging base.

[0031] Compared to existing technologies, the advantages of this invention are as follows: The wireless microphone device provided by the above solution, by having a protrusion on the side wall of the microphone cooperate with a groove formed on the side wall of the charging case, can increase the stability of the microphone and charging case insertion to a certain extent. Furthermore, by having a locking structure cooperate with a locking hole on the protrusion, the microphone can be prevented from detaching from the charging case, thus preventing microphone loss and further increasing the stability of the microphone and charging case insertion. This allows for a reduction in the depth of the charging slot on the charging case, further reducing the space occupied by the charging case. Simultaneously, the locking hole is located on the protrusion, avoiding the need for a direct locking hole on the microphone body. This ensures the integrity of the microphone and prevents the locking tongue from affecting the microphone structure during its reciprocating insertion and removal from the locking hole. Attached Figure Description

[0032] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0033] Figure 1 This is a schematic diagram of one example of the present utility model.

[0034] Figure 2 for Figure 1 An explosion diagram.

[0035] Figure 3 for Figure 2 A schematic diagram of the charging box and locking structure.

[0036] Figure 4 for Figure 2 A structural diagram of the middle microphone from another perspective.

[0037] Figure 5 for Figure 4 An enlarged view of position A in the middle.

[0038] Figure 6 for Figure 1 A partial cross-sectional view of the microphone after it has been removed, taken from the front view perspective.

[0039] Figure 7 for Figure 2 A schematic diagram of the charging dock from another perspective.

[0040] Figure 8 It is a partial cross-section schematic view in another example of the utility model.

[0041] Mark explanation:

[0042] 1, charging base; 2, charging box; 21, charging groove; 22, groove; 3, microphone; 31, protruding block; 311, lock hole; 312, guide inclined surface; 4, locking structure; 41, lock tongue; 411, circular arc surface; 5, travel switch; 6, unlocking switch; 7, connecting structure; 71, bottom plate; 72, clamping groove; 721, insertion slot; 722, limiting groove; 73, clamping hook; 731, connecting plate; 732, hook plate; 733, guide inclined surface. Specific embodiments

[0043] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0044] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as a limitation on the utility model. The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0045] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0046] Reference Figures 1 to 7 The utility model embodiment provides a wireless microphone equipment, including charging base 1, charging box 2, microphone 3 and locking structure 4.

[0047] Specifically, the charging box 2 is arranged on one side end surface of the charging base 1 and has a charging slot 21 in which the microphone 3 is inserted. A groove 22 is further formed on the side wall of the charging box 2 and communicates with the charging slot 21. A protruding block 31 is arranged on the side wall surface of the microphone 3 and matches the groove 22. The block 31 is provided with a lock hole 311. The locking structure 4 has a lock tongue 41 which can reciprocally slide to extend into or out of the lock hole 311.

[0048] In the above scheme, the protruding block 31 arranged on the side wall surface of the microphone 3 matches the groove 22 formed on the side wall of the charging box 2, which can increase the stability of the insertion of the microphone 3 into the charging box 2 to a certain extent. In addition, the locking structure 4 matches the lock hole 311 arranged on the block 31, which can limit the microphone 3 from being separated from the charging box 2, and can prevent the microphone 3 from being lost, further increase the stability of the insertion of the microphone 3 into the charging box 2, and then appropriately reduce the depth of the charging slot 21 on the charging box 2, and further reduce the space occupied by the charging box 2. At the same time, the lock hole 311 is arranged on the block 31, which can avoid arranging the lock hole 311 on the microphone 3, can ensure the integrity of the microphone 3, and can avoid affecting the structure of the microphone 3 during the reciprocating extension and separation of the lock tongue 41 of the locking structure 4 into and out of the lock hole 311.

[0049] It should be noted that the bottom surface of the charging slot 21 is provided with a first charging contact. When the microphone 3 is inserted into the charging slot 21, the second charging contact arranged at the lower end of the microphone 3 can be connected with the first charging contact, and then the charging of the microphone 3 is realized. In addition, it should be noted that the charging base 1 is further provided with an electric control board, a wiring port and other structures. The electric control board is electrically connected with the locking structure 4, the first charging contact arranged on the bottom surface of the charging box 2 and the like, so as to realize the charging and power-off control of the charging box 2, control the operation of the locking structure 4 to realize the locking and loosening of the microphone 3, and the specific control is the prior art and not the improvement point of the present application, and thus is not described herein.

[0050] The locking structure 4 is an electromagnetic lock. Referring to Figures 2 to 5 In order to facilitate the insertion and locking of the microphone 3 and at the same time reduce the power consumption to a certain extent, in the embodiment, the locking structure 4 further includes a power-on electromagnet assembly and an elastic member. The lock tongue 41 is arranged as a rod which can be magnetically attracted. The power-on electromagnet assembly attracts the lock tongue 41 when powered on, so as to make the lock tongue 41 away from the charging slot 21. The elastic member drives the lock tongue 41 to reset to extend into the charging box 2 when the power-on electromagnet assembly is powered off.

[0051] There are various ways to control the on-off of the energizing electromagnet assembly. Specifically, in the present embodiment, the wireless microphone device further comprises an unlocking switch 6 for controlling the energization or de-energization of the energizing electromagnet assembly when the wireless microphone device is in use. The unlocking switch 6 is arranged on the end face of the charging base 1 so as to be operated by the operator, and meanwhile, the unlocking switch 6 can be prevented from being blocked when the charging base 1 needs to be installed in a sunken manner. It can be understood that when the wireless microphone device is in use (e.g. by inputting a use password or verification information from an external master control center to control the unlocking or energization of the entire wireless microphone device so as to put it into use), pressing the unlocking switch 6 can control the on-off of the energizing electromagnet assembly; when the wireless microphone device is not in use (e.g. when the entire device is de-energized or locked by the master control center without verification), pressing the unlocking switch 6 will not control the on-off of the energizing electromagnet assembly, thereby achieving the effect of theft prevention. In addition, it is worth noting that the control method of whether the wireless microphone device is put into use is prior art, such as master control center control power supply, master control center information verification after unlocking, etc., and thus will not be described in detail.

[0052] In one example, the thickness of the protrusion 31 gradually decreases at the portion below the lower end of the lock hole 311 along the insertion direction of the microphone 3 to form a guide slope 312; the end of the lock tongue 41 close to the microphone 3 has a circular arc surface 411 which cooperates with the guide slope 312. It can be understood that when the locking structure 4 is de-energized, the lock tongue 41 is in an extended state, and during the process of inserting the microphone 3 into the charging box 2, the guide slope 312 at the lower end of the protrusion 31 abuts against the circular arc surface 411 at one end of the lock tongue 41, and as the microphone 3 is gradually inserted, the lock tongue 41 is compressed under the pushing force of the microphone 3, until the lock tongue 41 is aligned with the lock hole 311, and then the elastic member drives the lock tongue 41 to reset, thereby enabling the lock tongue 41 to be inserted into the lock hole 311, and achieving the locking of the microphone 3. When the locking structure 4 is energized, the energizing electromagnet assembly generates magnetism to attract the lock tongue 41, so that the lock tongue 41 is separated from the lock hole 311, thereby enabling the microphone 3 to be taken out, and after the microphone 3 is taken out, the de-energization of the locking structure 4 is achieved. It can be understood that this arrangement enables the microphone 3 to be taken out only by achieving a short-term power supply, thereby being able to reduce the power consumption to a certain extent, and the elastic member can be arranged as a spring, a spring, a rubber member, etc., which can not affect the contraction of the lock tongue 41, and at the same time can drive the lock tongue 41 to reset (extend into the charging groove 21).

[0053] Referring to Figure 2 and Figure 3 In one example, the wireless microphone device further comprises a travel switch 5; the travel switch 5 is arranged on the side wall of the charging box 2 and above the locking structure 4; the travel switch 5 and the locking structure 4 are in communication connection with the master control center.

[0054] It can be known that when the microphone 3 is inserted, the microphone 3 first contacts the travel switch 5 and presses the travel switch 5, so that the travel switch 5 can feed back the insertion state of the microphone 3 to the central control center. At this time, the insertion of the microphone 3 can be facilitated by controlling the locking tongue 41 of the locking structure 4 to be separated from the locking hole 311 (for example, by controlling the energization of the electromagnetic iron assembly).

[0055] Referring to Figure 2 , Figure 6 and Figure 7 , the wireless microphone device further comprises a connecting structure 7 for mounting the charging base 1 on an external structure.

[0056] Specifically, the connecting structure 7 comprises a bottom plate 71, a clamping groove 72 and a clamping hook 73; the bottom plate 71 is fixedly installed on the external structure; one of the clamping groove 72 and the clamping hook 73 is arranged on the bottom plate 71, and the other is arranged on the bottom surface of the charging base 1; the clamping groove 72 and the clamping hook 73 are clamped with each other to mount the charging base 1 on the bottom plate 71.

[0057] Further, the clamping groove 72 has an insertion slot 721 and a limiting slot 722; the insertion slot 721 and the limiting slot 722 are in communication, and the width of the insertion slot 721 gradually decreases from the insertion slot 721 to the limiting slot 722; the side wall surface of the limiting slot 722 abuts against the side wall surface of the clamping hook 73; the clamping hook 73 comprises a connecting plate 731 and a hook plate 732, and the hook plate 732 extends into the inside of the charging base 1 and abuts against the bottom wall of the charging base 1.

[0058] It can be known that during specific installation, the bottom plate 71 is first fixedly installed on the external structure (such as a table plate, a wall plate, etc.) by using screws or other fasteners, then the insertion slot 721 of the clamping groove 72 is aligned with the clamping hook 73, and finally the charging base 1 is moved (such as moved along the direction Y shown in the figure) to make the clamping hook 73 clamped into the limiting slot 722 of the clamping groove 72, thereby completing the installation, and after the installation is completed, the charging base 1 can be covered on the bottom plate 71 to avoid the screws used for connecting the bottom plate 71 and the external structure being exposed.

[0059] In order to facilitate installation, the side of the hook plate 732 facing the bottom wall of the charging base 1 is provided with a guide inclined surface 733.

[0060] Referring to Figure 1 and Figure 6 , the side wall surface of the charging box 2 and the upper end surface of the charging base 1 form a preset included angle J; the value range of the preset included angle J satisfies: 60°≦J≦85°.

[0061] Further, the inclination direction of the charging box 2 is the same as the extension direction of the hook plate 732 (i.e. the right direction of the orientation shown in Figure 6 .

[0062] Referring to Figure 8In another embodiment, the tilting direction of the charging case 2 can also be opposite to the extending direction of the hook plate 732 (i.e., as shown in the orientation where the charging case 2 is tilted to the left and the hook plate 732 extends to the right side direction). Figure 8

[0063] The above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and substitutions made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.​

Claims

1. A wireless microphone device, comprising: It comprises a charging base (1), a charging box (2), a microphone (3) and a locking structure (4); The charging box (2) is installed on one side end surface of the charging base (1) and has a charging slot (21) for inserting the microphone (3); The side wall of the charging box (2) is further formed with a groove (22) in communication with the charging slot (21), and the side wall surface of the microphone (3) is protrusively provided with a protruding block (31) matched with the groove (22); The protruding block (31) is provided with a lock hole (311), and the locking structure (4) has a lock tongue (41) capable of reciprocally sliding to extend into or separate from the lock hole (311).

2. A wireless microphone device according to claim 1, wherein, The locking structure (4) further comprises a power-on electromagnet assembly and an elastic member, and the lock tongue (41) is arranged as a rod capable of being magnetically attracted; The power-on electromagnet assembly attracts the lock tongue when powered on, so as to make the lock tongue away from the charging slot (21); and the elastic member drives the lock tongue to reset to extend into the charging box (2) when the power-on electromagnet assembly is powered off.

3. A wireless microphone device according to claim 2, wherein, It further comprises an unlocking switch (6); The unlocking switch (6) is arranged on the end surface of the charging base (1) and is used for controlling the power-on or power-off of the power-on electromagnet assembly when the wireless microphone device is used.

4. The wireless microphone device of claim 2, wherein, Along the inserting direction of the microphone (3), the thickness of the part of the protruding block (31) located at the lower end of the lock hole (311) gradually decreases to form a guide inclined surface (312); The end of the lock tongue (41) close to the microphone (3) has a circular arc surface (411) matched with the guide inclined surface (312).

5. The wireless microphone device of claim 2, wherein, It further comprises a travel switch (5); The travel switch (5) is arranged on the side wall surface of the charging box (2) and is located above the locking structure (4); The travel switch (5) and the locking structure (4) are both in communication connection with a total control center.

6. The wireless microphone device of claim 1, wherein, The side wall surface of the charging box (2) and the upper end surface of the charging base (1) form a preset included angle J; The preset included angle J satisfies the range of 60°≦J≦85°.

7. A wireless microphone device according to any one of claims 1-6, wherein, It further comprises a connecting structure (7) for installing the charging base (1) on an external structure, and the connecting structure (7) comprises a bottom plate (71), a clamping groove (72) and a clamping hook (73); The bottom plate (71) is fixedly installed on the external structure; One of the clamping groove (72) and the clamping hook (73) is arranged on the bottom plate (71), and the other is arranged on the bottom surface of the charging base (1); The clamping groove (72) and the clamping hook (73) are matched with each other to install the charging base (1) on the bottom plate (71).

8. A wireless microphone device according to claim 7, wherein, The clamping groove (72) has an insertion slot (721) and a limiting slot (722); The insertion slot (721) and the limiting slot (722) are in communication, and the width of the insertion slot (721) gradually decreases from the insertion slot (721) to the limiting slot (722); and the side wall surface of the limiting slot (722) is in abutment with the side wall surface of the clamping hook (73). The clamping hook (73) comprises a connecting plate (731) and a hook plate (732), the hook plate (732) extends into the inside of the charging base (1) and abuts against the bottom wall of the charging base (1).

9. A wireless microphone device according to claim 8, wherein, The hook plate (732) is provided with a guide inclined surface (733) on the side facing the bottom wall of the charging base (1).