A multifunctional microphone

Abstract

The utility model discloses a multifunctional microphone, including a base, a serpentine tube is fixedly mounted on the top of the base, a microphone body is fixedly mounted on the top of the serpentine tube, a stabilizing mechanism for increasing the stability of the base is arranged at the bottom of the base, a sound receiving board is fixedly arranged around the outer side of the serpentine tube, a movable cover is installed on one side of the sound receiving board, and an extension block is fixedly arranged on one side of the movable cover. The utility model performs sound receiving work through the microphone body, and assists in sound receiving work through the sound receiving board, thereby improving the clarity of sound receiving, and when idle, the movable cover is rotated by the extension block, so that the movable cover covers the top position of the sound receiving board, and the permanent magnet is fixed to the top position of the sound receiving board by magnetic attraction, so that the position of the movable cover is fixed, and dust is blocked by the movable cover, so that the microphone body is protected when idle, and the amount of dust entering is reduced, thereby ensuring the sound receiving effect during long-term use.

Description

Technical Field

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

[0002] A microphone, whose scientific name is a microphone, is an energy conversion device that converts sound signals into electrical signals. It is a transliteration of the English word "Microphone". It is also called a microphone or a micro-phone. In the 20th century, microphones developed from the initial conversion of sound to electricity through resistance to inductance and capacitance conversion. A large number of new microphone technologies have gradually developed, including aluminum ribbon, dynamic microphones, and the currently widely used condenser microphones and electret microphones.

[0003] When the microphone is in use, it collects sound through the microphone position. When it is idle, the microphone position is in an open state, so dust can easily enter the microphone through the microphone position and adhere to the outside of the sound-collecting electrical components, thus affecting the sound collection effect when used for a long time. At the same time, some microphones placed on the table are fixed by a base, which is easy to be touched and fall over, and lacks stability, so a device is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional microphone to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional microphone comprises a base, a serpentine tube is inlaid and fixedly arranged on the top of the base, a microphone body is inlaid and fixedly arranged on the top of the serpentine tube, a stabilizing mechanism for increasing the stability of the base is arranged at the bottom end of the base, a sound receiving board is fixedly arranged around the outer side of the serpentine tube, a movable cover is installed on one side of the sound receiving board, an extension block is fixedly arranged on one side of the movable cover, the extension block facilitates the rotation of the movable cover, a permanent magnet is inlaid and fixedly arranged on the bottom end of the movable cover, sound is received through the microphone body when in use, and sound is assisted by the sound receiving board to improve the sound reception clarity, and when idle, the movable cover is rotated by the extension block so that the movable cover covers the top position of the sound receiving board, and the permanent magnet is fixed to the top position of the sound receiving board by magnetic adsorption at this time, so that the position of the movable cover is fixed, and dust is blocked by the movable cover, so that the microphone body is protected when idle, and the amount of dust entering is reduced, thereby ensuring the sound reception effect during long-term use.

[0006] Preferably, the stabilizing mechanism includes a fixed tube, a rubber plug, a pull ring, a limiting ring and a suction cup, the suction cup is adhesively fixed to the bottom end of the base, the fixed tube is embedded and fixed on the base, the rubber plug is inserted inside the fixed tube, the limiting ring is fixed around the outside of the rubber plug, and the pull ring is adhesively fixed to the top end of the rubber plug. When in use, the rubber plug is located inside the fixed tube, and the suction cup is adsorbed and fixed at the destination position, thereby increasing the fixed stability of the base. When it needs to be moved, the rubber plug is pulled out to allow air to enter the suction cup through the fixed tube, thereby facilitating the removal and movement of the suction cup.

[0007] Preferably, the sound receiving plate is made of magnetic metal.

[0008] Preferably, a connecting wire is embedded and fixed on one side of the base to facilitate connection with a control device.

[0009] Preferably, the outer diameter of the limiting ring is larger than the outer diameter of the fixed tube.

[0010] Preferably, the outer diameter of the rubber plug is smaller than the inner diameter of the fixed tube, so that the rubber plug can be inserted into the fixed tube with interference fit, thereby facilitating sealing of the fixed tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model uses the microphone body to receive sound when in use, and uses the sound receiving board to assist in receiving sound, thereby improving the clarity of receiving sound. When the utility model is idle, the movable cover is rotated by the extension block so that the movable cover covers the top of the sound receiving board. At this time, the permanent magnet is fixed to the top of the sound receiving board by magnetic attraction, so that the position of the movable cover is fixed, and the movable cover blocks dust, thereby protecting the microphone body when idle and reducing the amount of dust entering, thereby ensuring the sound receiving effect during long-term use.

[0013] 2. When the utility model is in use, the rubber plug is located inside the fixed tube, and the suction cup is fixed at the destination position by adsorption, thereby increasing the fixing stability of the base. When it needs to be moved, the rubber plug is pulled out, so that air enters the suction cup through the fixed tube, thereby facilitating the removal and movement of the suction cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a multifunctional microphone of the utility model;

[0015] Figure 2 This is a cross-sectional view of a multifunctional microphone of the utility model;

[0016] Figure 3 This is an enlarged schematic diagram of a multifunctional microphone A of the utility model;

[0017] Figure 4 This is an enlarged schematic diagram of a multifunctional microphone B of the utility model.

[0018] In the figure: 1. base; 2. serpentine tube; 3. movable cover; 4. extension block; 5. microphone body; 6. sound receiving board; 7. permanent magnet; 8. suction cup; 9. fixing tube; 10. rubber plug; 11. limiting ring; 12. pull ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a multifunctional microphone, including a base 1, a serpentine tube 2 is inlaid and fixed on the top of the base 1, a microphone body 5 is inlaid and fixed on the top of the serpentine tube 2, a stabilizing mechanism for increasing the stability of the base 1 is provided at the bottom of the base 1, a sound receiving plate 6 is welded and fixed around the outer side of the serpentine tube 2, a movable cover plate 3 is installed on one side of the sound receiving plate 6 through a hinge, the sound receiving plate 6 is made of magnetic metal, an extension block 4 is welded and fixed on one side of the movable cover plate 3, the extension block 4 facilitates the rotation of the movable cover plate 3, a permanent magnet 7 is inlaid and fixed on the bottom of the movable cover plate 3, and a connecting rod 7 is inlaid and fixed on one side of the base 1 The wire is convenient for connecting the control device. When in use, the microphone body 5 is used for receiving sound, and the sound receiving board 6 is used to assist in receiving sound, so as to improve the clarity of receiving sound. When idle, the movable cover 3 is rotated by the extension block 4 so that the movable cover 3 covers the top position of the sound receiving board 6. At this time, the permanent magnet 7 is fixed to the top position of the sound receiving board 6 by magnetic adsorption, so that the position of the movable cover 3 is fixed, and the movable cover 3 is used to block dust. When idle, the microphone body 5 is protected and the amount of dust entering is reduced, thereby ensuring the sound receiving effect during long-term use.

[0021] The stabilizing mechanism comprises a fixing tube 9, a rubber plug 10, a pull ring 12, a limiting ring 11 and a suction cup 8. The suction cup 8 is glued and fixed at the bottom end of the base 1, the fixing tube 9 is embedded and fixed on the base 1, the rubber plug 10 is plugged inside the fixing tube 9, the limiting ring 11 is welded around and fixed on the outside of the rubber plug 10, and the pull ring 12 is glued and fixed at the top end of the rubber plug 10. The outer diameter of the limiting ring 11 is larger than the outer diameter of the fixing tube 9, and the outer diameter of the rubber plug 10 is smaller than the inner diameter of the fixing tube 9, so that the rubber plug 10 is interference inserted into the fixing tube 9, which is convenient for sealing the fixing tube 9. When in use, the rubber plug 10 is located inside the fixing tube 9, and the suction cup 8 is adsorbed and fixed at the destination position, thereby increasing the fixing stability of the base 1. When it needs to be moved, the rubber plug 10 is pulled out at this time, so that air enters the suction cup 8 through the fixing tube 9, which is convenient for removing and moving the suction cup 8.

[0022] Working principle: when in use, the microphone body 5 is used for receiving sound, and the sound receiving board 6 assists in receiving sound, so as to improve the clarity of receiving sound. When idle, the movable cover 3 is rotated by the extension block 4 so that the movable cover 3 covers the top position of the sound receiving board 6. At this time, the permanent magnet 7 is fixed to the top position of the sound receiving board 6 by magnetic adsorption, so that the position of the movable cover 3 is fixed, and the movable cover 3 is used to block dust. When idle, the microphone body 5 is protected to reduce the amount of dust entering, so as to ensure the sound receiving effect during long-term use. When in use, the rubber plug 10 is located inside the fixed tube 9, and the suction cup 8 is adsorbed and fixed at the destination position, so as to increase the fixing stability of the base 1. When it needs to be moved, the rubber plug 10 is pulled out so that air enters the suction cup 8 through the fixed tube 9, so as to facilitate the removal and movement of the suction cup 8.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional microphone, comprising a base (1), characterized in that: A serpentine tube (2) is fixedly mounted on the top of the base (1), a microphone body (5) is fixedly mounted on the top of the serpentine tube (2), a stabilizing mechanism for increasing the stability of the base (1) is arranged at the bottom of the base (1), a sound receiving plate (6) is fixedly mounted around the outside of the serpentine tube (2), a movable cover plate (3) is installed on one side of the sound receiving plate (6), an extension block (4) is fixedly mounted on one side of the movable cover plate (3), and a permanent magnet (7) is fixedly mounted on the bottom of the movable cover plate (3).

2. A multifunctional microphone according to claim 1, characterized in that: The stabilizing mechanism comprises a fixing tube (9), a rubber stopper (10), a pull ring (12), a limiting ring (11) and a suction cup (8); the suction cup (8) is bonded and fixed to the bottom end of the base (1); the fixing tube (9) is embedded and fixed on the base (1); the rubber stopper (10) is inserted inside the fixing tube (9); the limiting ring (11) is fixed around the outside of the rubber stopper (10); and the pull ring (12) is bonded and fixed to the top end of the rubber stopper (10).

3. A multifunctional microphone according to claim 2, characterized in that: The sound receiving plate (6) is made of magnetic metal.

4. A multifunctional microphone according to claim 3, characterized in that: A connecting wire is embedded and fixedly arranged on one side of the base (1).

5. A multifunctional microphone according to claim 4, characterized in that: The outer diameter of the limiting ring (11) is greater than the outer diameter of the fixing tube (9).

6. A multifunctional microphone according to claim 5, characterized in that: The outer diameter of the rubber stopper (10) is smaller than the inner diameter of the fixed tube (9).

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