Microphone

Abstract

The microphone comprises a handle assembly and a sound head assembly arranged at the upper end of the handle assembly, the sound head assembly comprises a sound head outer cover and a microphone arranged in the sound head outer cover, the handle assembly comprises a cylindrical shell and a control circuit arranged in the cylindrical shell, and the control circuit is electrically connected with the microphone; an included angle is formed between the central axis of the microphone and the central axis of the cylindrical shell, so that the microphone inclines upwards relative to the upper end of the handle assembly. When a user vertically holds the microphone, the microphone obliquely points to the mouth of the user to obtain a better receiving effect, so that arm weakness and feeling tired due to the fact that the user obliquely lifts the microphone with the hand for a long time are avoided, and the experience degree is better.

Description

Technical Field

[0001] The utility model relates to the technical field of electroacoustics, in particular to a microphone. Background Art

[0002] Most microphones in the prior art use Figure 1 In the straight handle structure shown, the handle 1' and the microphone 2' at the upper end of the handle 1' are aligned with the same central axis, and the upper end of the microphone points straight up along the central axis of the handle. Figure 1 The microphone shown in the figure has a certain directional defect in the sound reception effect of the microphone head, that is, the reception effect is better in the direction pointed by the upper end of the microphone head. This causes the user to lift the microphone by hand for a long time at an angle so that the upper end of the microphone head can point to the sound source more accurately. Over time, the user's arms will become weak and feel tired, resulting in a poor experience.

[0003] In view of this, there is an urgent need for a microphone whose microphone head is more ergonomically pointed and easier to hold. Utility Model Content

[0004] The utility model aims to provide a microphone, and its technical solution is as follows.

[0005] A microphone comprises a handle assembly and a sound head assembly arranged at the upper end of the handle assembly, wherein the sound head assembly comprises a sound head outer cover and a microphone head arranged in the sound head outer cover, and the handle assembly comprises a cylindrical shell and a control circuit arranged in the cylindrical shell, wherein the control circuit is electrically connected to the microphone head;

[0006] The central axis of the microphone forms an angle with the central axis of the cylindrical shell, and the angle is 10 degrees to 80 degrees, so that the microphone is tilted upward relative to the upper end of the handle assembly.

[0007] In an improved solution, the handle assembly further includes a battery disposed in the cylindrical housing, and the battery supplies power to the control circuit.

[0008] Furthermore, the invention also includes a charging component, which includes a charging base and a charging circuit arranged in the charging base, and the charging circuit is connected to an external power supply by wire or wireless means; the top of the charging base has a slot for the bottom end of the cylindrical shell to be plugged in, the bottom surface of the slot is provided with a charging connector connected to the charging circuit, and the bottom end of the cylindrical shell is provided with a charging interface connected to the control circuit; when the bottom end of the cylindrical shell is plugged into the slot, the charging connector is connected to the charging interface, and the charging circuit charges the battery through the cooperation of the charging connector and the charging interface.

[0009] Furthermore, the bottom end of the cylindrical shell is provided with two or more guide grooves, and the bottom surface of the slot is provided with guide posts which are plugged into the guide grooves in a one-to-one correspondence.

[0010] Optionally, the top of the charging base has two or more slots.

[0011] As an improvement of the above technical solution, the control circuit is provided with a wireless transmitting chip for wirelessly transmitting the sound signal picked up by the microphone to the outside. The wireless transmitting chip is any one of a U-segment chip, a 2.4G chip, a 5.8G chip, and a Bluetooth chip.

[0012] As an improvement of the above technical solution, a digital processing chip for sound effect processing is provided in the control circuit.

[0013] Compared with the prior art, the beneficial effect of the utility model is that the microphone head of the microphone is arranged at an angle to the central axis of the handle. When the user holds the microphone vertically, the microphone head is tilted to point toward the user's mouth to obtain a better reception effect, avoiding the user's arm fatigue and feeling tired caused by tilting the microphone for a long time with the hand, and the experience is better.

[0014] Below, the utility model is further described in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of a microphone in the prior art.

[0016] Figure 2 This is a schematic diagram of the structure of the handle assembly in the utility model. Figure 1 .

[0017] Figure 3 This is a schematic diagram of the structure of the handle assembly in the utility model. Figure 2 .

[0018] Figure 4 It is a structural exploded view of the handle assembly in the utility model.

[0019] Figure 5 It is a structural schematic diagram of the charging component in the utility model.

[0020] Figure 6 It is a structural exploded view of the charging assembly in the utility model.

[0021] Figure 7 It is a schematic diagram of the working state of the utility model.

[0022] Figure 8 It is a schematic diagram of the electrical principle of the utility model. DETAILED DESCRIPTION

[0023] like Figures 2 to 4As shown, in one embodiment, the utility model provides a microphone, including a handle assembly 1 and a sound head assembly 2 arranged at the upper end of the handle assembly 1, the sound head assembly 2 includes a sound head outer cover 21, and a microphone head 22 arranged in the sound head outer cover 21, the handle assembly 1 includes a cylindrical shell 11, and a control circuit 12 arranged in the cylindrical shell 11, and the control circuit 12 is electrically connected to the microphone head 22;

[0024] The central axis of the microphone 22 forms an angle with the central axis of the cylindrical housing 11 , and the angle is 10 to 80 degrees, so that the microphone 22 is tilted upward relative to the upper end of the handle assembly 1 .

[0025] In the above embodiment, the microphone head of the microphone is arranged at an angle to the central axis of the handle. When the user holds the microphone vertically, the microphone head is tilted to point toward the user's mouth to obtain a better reception effect, thereby avoiding arm fatigue and feeling tired caused by the user lifting the microphone at an angle for a long time with the hand, and providing a better experience.

[0026] Preferably, the handle assembly 1 further includes a battery 13 disposed in the cylindrical housing 11 , and the battery 13 supplies power to the control circuit 12 .

[0027] Combined with Figure 5 to Figure 6 As shown, in another embodiment, the utility model further includes a charging component 3, which includes a charging base 31 and a charging circuit 32 arranged in the charging base 31, and the charging circuit 32 is connected to an external power supply by wire or wireless means; the top of the charging base 31 has a slot 33 for the bottom end of the cylindrical shell 11 to be plugged in, and the bottom surface of the slot 33 is provided with a charging connector 34 connected to the charging circuit 32, and the bottom end of the cylindrical shell 11 is provided with a charging interface 14 connected to the control circuit 12; when the bottom end of the cylindrical shell 11 is plugged into the slot 33, the charging connector 34 is connected to the charging interface 14, and the charging circuit 32 charges the battery 13 through the cooperation of the charging connector 34 and the charging interface 14.

[0028] Preferably, the bottom end of the cylindrical shell 11 also has two or more guide grooves 15, and the bottom surface of the slot 33 has guide columns 35 that are plugged into the guide grooves 15 one by one, thereby achieving positioning and guiding, ensuring that the charging interface 14 can be accurately docked with the charging connector.

[0029] Preferably, the top of the charging base 31 has two or more slots 33, each slot 33 is matched with a microphone. Figure 7 As shown, the utility model can realize that multiple microphones share one charging base 31.

[0030] In another preferred embodiment, Figure 8As shown, the control circuit 12 is provided with a wireless transmitter chip U1 for wirelessly transmitting the sound signal picked up by the microphone 22 to the outside, which can wirelessly transmit the sound signal picked up by the microphone 22 to a speaker or other receiver, making it more convenient to use. Optionally, the wireless transmitter chip U1 is any one of a U-segment chip, a 2.4G chip, a 5.8G chip, and a Bluetooth chip. Figure 7 The illustrated implementation only uses a U-segment chip of model KT0641 as an example of the wireless transmitting chip U1.

[0031] In another preferred embodiment, Figure 8 As shown, the control circuit 12 is provided with a digital processing chip U2 for sound effect processing. Figure 7 The illustrated implementation is merely an example of using an MCU of model AB5362C as the digital processing chip U2, and the MCU also serves as the main control chip of the control circuit 12. For those skilled in the art, the protection scope of the present invention is not limited to the details of the above exemplary embodiments, and all implementations of equivalent meanings and changes within the protection scope made by those skilled in the art based on the elements of the present invention shall be included in the present invention without departing from the spirit or basic features of the present invention.

Claims

1. A microphone, comprising a handle assembly and a sound head assembly disposed at the upper end of the handle assembly, wherein the sound head assembly comprises a sound head cover and a microphone head disposed in the sound head cover, wherein the handle assembly comprises a cylindrical shell and a control circuit disposed in the cylindrical shell, wherein the control circuit is electrically connected to the microphone head; Features: The central axis of the microphone forms an angle with the central axis of the cylindrical shell, and the angle is 10 degrees to 80 degrees, so that the microphone is tilted upward relative to the upper end of the handle assembly.

2. A microphone according to claim 1, characterized in that: The handle assembly also includes a battery disposed in the cylindrical housing, and the battery supplies power to the control circuit.

3. A microphone according to claim 2, characterized in that: It also includes a charging component, which includes a charging base and a charging circuit arranged in the charging base, and the charging circuit is connected to an external power supply by wire or wireless means; the top of the charging base is provided with a slot for the bottom end of the cylindrical shell to be plugged in, the bottom surface of the slot is provided with a charging connector connected to the charging circuit, and the bottom end of the cylindrical shell is provided with a charging interface connected to the control circuit; when the bottom end of the cylindrical shell is plugged into the slot, the charging connector is connected to the charging interface, and the charging circuit charges the battery through the cooperation of the charging connector and the charging interface.

4. A microphone according to claim 3, characterized in that: The bottom end of the cylindrical shell is also provided with two or more guide grooves, and the bottom surface of the slot is provided with guide columns which are plugged into the guide grooves in a one-to-one correspondence.

5. A microphone according to claim 4, characterized in that: The top of the charging base has two or more slots.

6. A microphone according to any one of claims 1 to 5, characterized in that: The control circuit is provided with a wireless transmitting chip for wirelessly transmitting the sound signal picked up by the microphone to the outside. The wireless transmitting chip is any one of a U-segment chip, a 2.4G chip, a 5.8G chip, and a Bluetooth chip.

7. A microphone according to any one of claims 1 to 5, characterized in that: A digital processing chip for sound effect processing is arranged in the control circuit.

Images