Microphone system equipment
By designing elastic contacts between the charging box and the microphone and a power chip to monitor the power level in the wireless microphone system, the problem of charging the wireless microphone in an environment without power is solved, and convenient and stable wired and wireless charging is achieved, which is suitable for wireless microphone devices used by multiple people.
Patent Information
- Application Number
- CN202422209424.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-09
AI Technical Summary
Existing wireless microphones cannot be used in situations where they cannot be connected to a power source when the battery is exhausted, and the use of dry batteries increases the burden and risk for users.
A microphone system device is designed, which includes a charging box and a microphone. The charging box has a built-in motherboard and battery. It uses elastic contacts and charging rings to abut against each other for wired charging. It is equipped with a power chip to monitor the power and control the charging circuit. It supports both wired and wireless charging modes, and the charging box has multiple slots built in to accommodate multiple people.
It enables wireless microphones to be charged anytime and anywhere in an unpowered environment, improves convenience and flexibility, avoids battery overcharging, enhances the operational stability and fun of the device, and is suitable for multi-person use scenarios.
Smart Images

Figure CN223379269U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of wireless microphone technology, and in particular to a microphone system device. Background Art
[0002] Wireless microphones, free from the constraints of wires, meet people's daily demands for portability and mobility in their amplification devices. Compared to traditional microphones that require a thick cable connection, wireless microphones clearly offer greater advantages and can be used in a wider range of situations.
[0003] However, since wireless microphones are powered by built-in batteries or removable dry-cell batteries, they must be recharged or the batteries replaced before they can be used again. While existing charging boxes are available for wireless microphones, these boxes require a power source to charge the microphone. In situations where a power source is unavailable, running out of power can result in a poor user experience. Microphones powered by dry-cell batteries not only increase the risk of use, but also require users to carry a spare battery pack, which increases the burden. Utility Model Content
[0004] In order to improve the structure of the wireless microphone charging device in the prior art so that its charging box can be easy to carry and charge the wireless microphone, thereby improving the applicable environment range of the microphone, the present application provides a microphone system device.
[0005] The microphone system device provided in this application adopts the following technical solution:
[0006] A microphone system device comprises a charging box and a microphone placed in the charging box, wherein the interior of the charging box is hollow and a slot for placing the microphone is provided in the charging box, the charging box has a built-in mainboard, the mainboard is provided with a battery and two elastic contacts electrically connected to the battery, the ends of the two elastic contacts close to the slot both extend into the slot, the bottom of the microphone is provided with two charging rings for charging, the charging rings are electrically connected to the battery built into the microphone, and the two charging rings are respectively in contact with the two elastic contacts on the side away from the microphone, and an interface for facilitating wired charging of the microphone is provided in the middle of the bottom of the microphone along the axis;
[0007] The microphone is provided with a sensing key with one end elastically abutting against the charging ring. The sensing key is electrically connected to a power chip for monitoring the power level of the microphone, and the power chip is connected to a control element for connecting or disconnecting the charging circuit inside the microphone. When the charging ring abuts against the elastic contact, the sensing key is electrically connected to the power chip, and the power chip is used to monitor the power level of the microphone and control the connection and disconnection of the charging circuit inside the microphone.
[0008] By adopting the above technical solution, the microphone can be charged anytime and anywhere by carrying the charging box, so that the microphone can be used in places without a fixed power supply. In addition, the microphone is provided with an interface for wired charging, so that the microphone can be charged faster by wire when idle. Since the charging box and the microphone are charged by abutting each other, it is also convenient for the user to put the microphone in or out of the charging box, which improves the convenience and flexibility of device operation.
[0009] When the microphone is placed in the charging box, the charging ring contacts the elastic contact. At this time, the sensor key contacts the charging ring, and the power level in the microphone is checked through the power chip. When the microphone power is less than 100%, the microphone will connect the charging circuit to charge the microphone. This structure can ensure that the microphone is always in a fully charged state while preventing the charging box from overcharging the microphone, resulting in excess energy in the microphone's built-in battery, and ultimately causing fatigue damage to the built-in battery.
[0010] Optionally, the charging box includes an upper cover, an inner support and a lower shell connected in sequence, the inner support is embedded in the lower shell, and the mainboard is placed on the bottom of the inner support near the lower shell, the upper cover is slidingly connected to the lower shell, and the inner support is symmetrically provided with two elastic combining keys near one end of the upper cover, the combining keys are engaged with the upper cover away from one end of the lower shell, and two buckle holes are symmetrically opened on the lower shell, and the two combining keys are movably provided in the two buckle holes respectively.
[0011] By adopting the above technical solution, when the user needs to use or place the microphone, he can open the charging box by pressing the two combination keys, which is more convenient to operate. At the same time, the microphone will not accidentally fall out of the charging box while the charging box is closed. The structure is relatively stable, and the combination key is fixedly installed on the internal support, so that the combination key can be guaranteed not to be easily damaged in the case of repeated use.
[0012] Optionally, a lamp hole connected to the interior of the charging box is opened on the lower shell, and an indicator light for displaying the power status of the microphone and the charging box is fixedly penetrated in the lamp hole, and the indicator light is electrically connected to the two groups of elastic contacts on the main board.
[0013] By adopting the above technical solution, when the microphone is in the charging box, the charging box can display whether the microphone is fully charged at this time, which is convenient for the user to check the power level and arrange the reasonable use of the microphone. At the same time, the indicator light can also display the power level of the charging box to help the user determine whether to recharge the charging box to ensure that the microphone can store power when the user needs to use the microphone.
[0014] Optionally, there are two slots, and the two slots are arranged side by side along the width direction of the charging box. There are two groups of elastic contacts on the main board, and the ends of the two groups of elastic contacts extend into the two slots respectively.
[0015] By adopting the above technical solution, two microphones can be placed in the charging box, which improves the overall use effect of the device. It not only meets the requirements of use by multiple people, but also when used by one person, the user can change microphones back and forth, avoiding the problem of a single microphone running out of power and being unable to continue to use it.
[0016] Optionally, a light board for emitting light is provided in the microphone, a light guide ring is fixedly provided on the microphone, and the light guide ring is electrically connected to the light board, and the light board is electrically connected to a sound collecting element for controlling the lighting effects on the light board.
[0017] By adopting the above technical solution, the light board can change the light through the sound and sound signals transmitted by the sound collecting element, and then present the light changes on the surface of the microphone through the light guide ring, which increases the fun of using the microphone for entertainment.
[0018] Optionally, the interface is of TYPE-C type.
[0019] By adopting the above technical solution, the TYPE-C interface is not only more convenient to plug and unplug, but also supports fast charging, allowing the microphone to be charged quickly and conveniently when idle.
[0020] Optionally, a drawstring is provided at one end of the upper cover away from the lower shell for users to carry the upper cover.
[0021] By adopting the above technical solution, the entire device can be carried easily, which can meet the user's travel needs in daily life.
[0022] In summary, this application includes at least one of the following beneficial technical effects:
[0023] This application improves the charging structure between the charging box and the microphone, making the wireless microphone more applicable in a wider range of occasions. The microphone is easier to put in and out of the charging box, which improves the convenience of operation. At the same time, the microphone can realize both wired and wireless charging modes.
[0024] The device of this application can monitor the power level of the microphone placed in the charging box to prevent the charging box from overcharging the microphone. At the same time, the charging box can display the power status of the microphone and the charging box, so that the user can use the microphone reasonably according to the power level.
[0025] The charging box of this application has two built-in slots for placing microphones, which is convenient for multiple people to use the microphone and for individuals to take turns changing the microphone, avoiding the situation where the microphone is low on power and causing a poor user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the overall structure of a microphone system device in this application.
[0027] Figure 2 This is an exploded view of the overall structure of a microphone system device of the present application.
[0028] Figure 3 This is an overall view of the microphone of a microphone system device of the present application.
[0029] Figure 4 This is an overall schematic diagram of the connection structure between the microphone and the mainboard of a microphone system device of the present application.
[0030] Figure 5 yes Figure 1 Cross-sectional view at AA in the middle.
[0031] Figure 6 yes Figure 5 Magnified view at point A in the middle.
[0032] Figure 7 This is an exploded view of the internal structure of a microphone of a microphone system device of the present application.
[0033] Explanation of the accompanying symbols: 1. Charging box; 11. Upper cover; 111. Combination key; 112. Pull rope; 12. Inner support; 121. Slot; 13. Lower shell; 131. Buckle hole; 132. Lamp hole; 2. Microphone; 21. Interface; 22. Light guide ring; 3. Main board; 31. Battery; 32. Elastic contact; 4. Charging ring; 5. Induction key; 6. Indicator light; 7. Light board. DETAILED DESCRIPTION
[0034] The following is combined with Figure 1-7 This application is described in further detail.
[0035] An embodiment of the present application discloses a microphone system device.
[0036] Reference Figure 1 and Figure 2A microphone system device includes a charging box 1 and a microphone 2 placed in the charging box 1. The charging box 1 has a slot 121 defined therein, and the microphone 2 is placed in the slot 121. A mainboard 3 is fixedly disposed near the bottom of the slot 121 within the charging box 1. The mainboard 3 is provided with a battery 31 and an elastic contact 32, and the battery 31 and the elastic contact 32 are electrically connected to transfer the charge in the battery 31 to the microphone 2 via the elastic contact 32, thereby charging the microphone 2.
[0037] Reference Figure 3 and Figure 4 Furthermore, two semi-circular charging rings 4 are fixedly mounted on the bottom of the microphone 2 and are electrically connected to the built-in battery of the microphone 2. The elastic contacts 32 on the mainboard 3 are inserted into the slots 121 and abut against the charging rings 4. The two charging rings 4 form a circle around the bottom of the microphone 2, and a port 21 is located in the middle of the circle formed by the two charging rings 4 for electrical connection to the built-in battery of the microphone 2, providing wired charging for the microphone 2.
[0038] It should be noted that the two charging rings 4 in this application are configured in a semicircular shape to ensure that the elastic contacts 32 can always abut against the charging rings 4. The semicircular shape of the charging rings 4 is more compatible with the overall shape of the microphone 2, and this is not intended to limit the specific shape of the charging rings 4. Any other charging ring 4 structure that is suitable for the microphone 2 structure of this application should be included in the scope of protection of this application.
[0039] Preferably, the charging box 1 in the present application has two slots 121 built in, and two groups of elastic contacts 32 are symmetrically arranged on both sides of the battery 31 on the main board 3. Each group of elastic contacts 32 has two, and the two elastic contacts 32 are respectively in contact with the two charging rings 4.
[0040] The two slots 121 are each provided with a microphone 2, so that the device can be used by multiple people at the same time. When only one person is using the device, the user can also extend the use time by switching microphones 2 back and forth, avoiding the problem of the microphone 2 being unable to be used due to depletion of power, which would result in a poor user experience.
[0041] Preferably, the interface 21 is of TYPE-C type, which can be applied to most charging cables and data cables, so as to facilitate charging the microphone 2. At the same time, the TYPE-C interface 21 also supports the fast charging protocol, which can quickly charge the microphone 2, so that the user can use the microphone 2 multiple times.
[0042] Reference Figure 2 and Figure 5The charging box 1 has a snap-on structure, which ensures that the microphone 2 is fully fixed, making it easy for the user to place or remove the microphone 2. The snap-on structure is also more resistant to damage. The charging box 1 specifically includes an upper cover 11, an inner support 12, and a lower shell 13 connected in sequence, wherein the motherboard 3 is fixedly installed at the bottom of the lower shell 13. The inner support 12 and the lower shell 13 are fixedly connected together, and two slots 121 are provided side by side on the inner support 12, and the inner support 12 and the lower shell 13 are detachably connected.
[0043] Reference Figure 4 and Figure 5 Furthermore, the end of the upper cover 11 near the lower shell 13 can be inserted into the lower shell 13, and the end of the inner support 12 away from the lower shell 13 is symmetrically fixed with two elastic binding keys 111. The end of the lower shell 13 near the upper cover 11 is symmetrically provided with two button holes 131, and one end of the two binding keys 111 is movably fitted into the two button holes 131. The upper cover 11 is provided with a slot that engages with the end of the binding keys 111 away from the lower shell 13. When the user needs to take or place the microphone 2, he only needs to press the two binding keys 111 and make the other end of the binding keys 111 disengage the slot to smoothly pull the upper cover 11 from the lower shell 13. The operation is simple.
[0044] Preferably, a drawstring 112 is provided at one end of the upper cover 11 away from the lower shell 13, so that the user can carry the charging box 1 and the microphone 2 with him / her, thereby improving the convenience of using the device.
[0045] Reference Figure 5 and Figure 6 A sensor key 5 is provided inside the microphone 2, one end of which abuts the charging ring 4. The sensor key 5 is electrically connected to a power chip for monitoring the power level of the built-in battery of the microphone 2. When the microphone 2 is placed in the charging box 1 and the charging ring 4 on the microphone 2 abuts the elastic contact 32, the sensor key 5 will transmit an electrical signal to the power chip, causing it to monitor the remaining power level of the built-in battery of the microphone 2. The power chip is electrically connected to a control element for controlling the charging circuit between the charging ring 4 and the built-in battery of the microphone 2. When the power chip detects that the power level of the microphone 2 is less than 100%, it will connect the charging circuit. When the power level of the microphone 2 reaches 100%, the power chip will automatically disconnect the charging circuit.
[0046] This structure can not only monitor the power level of the microphone 2, but also protect the built-in battery of the microphone 2 from excess power, thereby protecting the battery.
[0047] Reference Figure 2 、 Figure 5 and Figure 6Furthermore, the lower shell 13 is provided with a light hole 132 that communicates with the interior of the charging box 1. An indicator light 6 is fixedly inserted into the light hole 132. The indicator light 6 is electrically connected to the two sets of elastic contacts 32 on the main board 3 and the battery 31 on the main board 3 to display the power status of the microphone 2 and the charging box 1, allowing the user to use the microphone 2 appropriately according to the remaining power of the charging box 1 and the microphone 2.
[0048] Reference Figure 7 Microphone 2 is equipped with a built-in light board 7 that emits a variety of color effects. A light guide 22, electrically connected to the light board 7, is fixedly mounted on the outer wall of microphone 2. Microphone 2 also includes a built-in sound collection element that collects external sound and electrical signals representing the rhythm of sound transmitted within microphone 2. This sound collection element is electrically connected to the light board 7 to control the light effects. This design provides users with a lamp that changes its lighting effect according to the sound and rhythm of the sound, enhancing the enjoyment of using the device.
[0049] It should be noted that the various electronic components in this application are mainly purchased from the market during actual assembly and have no specific shape requirements, so they are not shown in the drawings of this application.
[0050] The implementation principle of a microphone system device in the embodiment of the present application is as follows:
[0051] When microphone 2 is placed in charging case 1, two elastic contacts 32 on the same side of mainboard 3 come into contact with two charging rings 4 on the bottom of microphone 2. At this point, sensor button 5 transmits an electrical signal to the power chip, which then begins monitoring the remaining charge of microphone 2's internal battery. If the remaining charge in microphone 2's internal battery is less than 100%, the power chip connects to the charging circuit within microphone 2, causing charging case 1 to begin charging microphone 2.
[0052] When the microphone 2 is in use, the sound collecting element collects the sound signal outside the microphone 2 and the electrical signal inside the microphone 2, and changes the light effect of the light board 7 according to the user's voice and the collected sound rhythm.
[0053] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A microphone system device, comprising a charging box (1) and a microphone (2) placed in the charging box (1), wherein the charging box (1) is hollow and a slot (121) for placing the microphone (2) is provided in the charging box (1), characterized in that: The charging box (1) has a built-in mainboard (3), and the mainboard (3) is provided with a battery (31) and two elastic contacts (32) electrically connected to the battery (31), and one end of the two elastic contacts (32) close to the slot (121) extends into the slot (121), and two charging rings (4) for charging are provided at the bottom of the microphone (2), and the charging rings (4) are electrically connected to the battery built in the microphone (2), and the two charging rings (4) are respectively in contact with the two elastic contacts (32) on the side away from the microphone (2), and an interface (21) for facilitating wired charging of the microphone (2) is provided at the middle of the bottom of the microphone (2) along the axis; The microphone (2) is provided with a sensing key (5) having one end elastically abutting against the charging ring (4). The sensing key (5) is electrically connected to a power chip for monitoring the power level of the microphone (2), and the power chip is connected to a control element for connecting or disconnecting the internal charging circuit of the microphone (2). When the charging ring (4) abuts against the elastic contact (32), the sensing key (5) is electrically connected to the power chip, and the power chip is used to monitor the power level of the microphone (2) and control the connection and disconnection of the charging circuit in the microphone (2).
2. The microphone system device according to claim 1, characterized in that: The charging box (1) includes an upper cover (11), an inner support (12) and a lower shell (13) connected in sequence, the inner support (12) is embedded in the lower shell (13), and the mainboard (3) is placed on the bottom of the inner support (12) close to the lower shell (13), the upper cover (11) and the lower shell (13) are slidably connected, and the inner support (12) is symmetrically provided with two elastic combination keys (111) at one end close to the upper cover (11), and the combination keys (111) are engaged with the upper cover (11) at one end away from the lower shell (13), and two buckle holes (131) are symmetrically opened on the lower shell (13), and the two combination keys (111) are movably provided in the two buckle holes (131) respectively.
3. The microphone system device according to claim 2, characterized in that: The lower shell (13) is provided with a lamp hole (132) which is in communication with the interior of the charging box (1). An indicator light (6) for displaying the power status of the microphone (2) and the charging box (1) is fixedly penetrated in the lamp hole (132), and the indicator light (6) is electrically connected to the two groups of elastic contacts (32) on the main board (3).
4. The microphone system device according to claim 3, characterized in that: There are two slots (121), and the two slots (121) are arranged side by side along the width direction of the charging box (1). There are two groups of elastic contacts (32) on the main board (3), and the ends of the two groups of elastic contacts (32) extend into the two slots (121) respectively.
5. The microphone system device according to claim 1, characterized in that: A light board (7) for emitting light is provided in the microphone (2), a light guide ring (22) is fixedly provided on the microphone (2), and the light guide ring (22) is electrically connected to the light board (7), and the light board (7) is electrically connected to a sound collecting element for controlling the lighting effect on the light board (7).
6. The microphone system device according to claim 1, characterized in that: The interface (21) is of TYPE-C type.
7. The microphone system device according to claim 2, characterized in that: One end of the upper cover (11) away from the lower shell (13) is provided with a drawstring (112) for easy carrying by a user.