Wireless handheld microphone

Abstract

The utility model relates to the technical field of microphones, in particular to a wireless handheld microphone, which comprises a sound pick-up used for picking up audio, a shell arranged at the lower end of the sound pick-up and used for protecting a battery, a handle arranged at the lower end of the shell and convenient to hold, and a bottom arranged at the lower end of the handle and used for placing a seat. The shell comprises a control panel arranged at the front end of the shell and doors symmetrically arranged at the rear end of the shell, the pickup comprises a microphone and a metal net sleeve arranged at the upper end of the microphone, the handle comprises a handle rod and a rubber grip arranged on the outer surface of the handle rod in a sleeving mode, and a microphone groove is formed in the upper surface of the base; according to the wireless handheld microphone, the sponge pad is arranged to prevent the microphone from being damaged when the microphone falls off, the safety and protectiveness of the microphone are improved, the rubber grip increases the friction force when a user holds the microphone by hand, the handle rod is prevented from sliding off from the hand, and the vertical stripes are arranged on the outer surface of the rubber grip to further improve the skid resistance of the rubber grip. The microphone is fixed in the horizontal direction by inserting the rubber grip into the microphone groove.

Description

Technical Field

[0001] The utility model relates to the technical field of microphones, in particular to a wireless handheld microphone. Background Technique

[0002] A microphone, also known as a microphone, is an electroacoustic device belonging to a microphone. It is a transducer for sound-electricity conversion. By the action of sound waves on the electroacoustic element, a voltage is generated and then converted into electrical energy, which is used in various sound amplification devices. There are many types of microphones and the circuits are simple. A microphone amplifier is a small-signal, low-noise audio amplifier. Analyzing the microphone level control circuit is not difficult. With the development of modern society, the types of microphones are gradually increasing. The emergence of wireless microphones has brought a lot of convenience to people;

[0003] The utility model with the publication number of CN206743483U discloses a microphone, including a housing. A control panel is arranged on the front surface of the housing. Grid openings are provided on both sides of the housing. A groove is provided on the back surface of the housing. A cover plate is movably connected to the bottom of the groove cavity through a rotating shaft. A protective cover is arranged on the top of the housing. A handle is arranged at the bottom of the housing. A USB socket is arranged at the bottom of the handle. Suction cups are arranged on the surface of the cover plate. The number of the suction cups is several and they are evenly distributed. A first magnet is fixedly connected to the center of the top of the groove cavity;

[0004] By setting the housing, the utility model achieves the effect of fixing the control panel, the grid, the cover plate, the protective cover and the handle. Through the protective cover, it is convenient for users to use the microphone. Through the handle, it is convenient for users to pick up the microphone. Through the cover plate, the effect of fixing the mobile phone is achieved. The microphone has the effect of adsorbing the mobile phone, which is convenient for people to watch the mobile phone when singing KTV. However, when the microphone encounters a falling situation, it cannot completely protect the safety of the microphone. The handle of the microphone is too smooth and it is inevitable to slip out of the hand. When the microphone is not in use, it cannot be directly placed horizontally, and it cannot be carried on the body conveniently. Content of the Utility Model

[0005] The purpose of the utility model is to provide a wireless handheld microphone to solve the problems in the above background technique, that is, the microphone with the authorization publication number of CN206743483U. However, when the microphone encounters a falling situation, it cannot completely protect the safety of the microphone. The microphone is too heavy after adsorbing the mobile phone and cannot be held for a long time. The handle of the microphone is too smooth and it is inevitable to slip out of the hand. The functions of the microphone are few and some functions cannot be satisfied. When the microphone is not in use, it cannot be directly placed horizontally.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A wireless handheld microphone, comprising a pickup for picking up audio. A housing for protecting the battery is provided at the lower end of the pickup. A handle for convenient hand-holding is provided at the lower end of the housing. A base for placement is provided at the lower end of the handle. The housing includes a control panel provided at the front end of the housing and doors symmetrically provided at the rear end of the housing. The pickup includes a microphone head and a metal mesh sleeve provided at the upper end of the microphone head. The handle includes a handle rod and a rubber grip sleeved on the outer surface of the handle rod. A microphone slot is opened on the upper surface of the base.

[0008] Preferably, a display screen is provided at the upper end of the control panel. Several buttons are provided near the right side below the display screen. A USB interface is provided near the left side below the display screen. A charging port is provided below the USB interface.

[0009] In the present utility model, by setting multiple functions on the control panel, the diversity of the microphone is increased, and at the same time, multiple functions are integrated, making the microphone more convenient and faster to achieve multiple uses.

[0010] Preferably, door handles are provided on the outer surfaces of the symmetric doors. The door handles and the doors are adhesively fixed by strong glue. The symmetric doors are respectively hinged to both sides of the rear end of the housing through hinge shafts. Threaded holes are opened at the upper ends of the symmetric doors. Circular holes corresponding to the threaded holes are opened at the upper end of the housing. Hand-tightening screws are provided inside the circular holes. The hand-tightening screws pass through the circular holes and are threadedly connected to the threaded holes.

[0011] In the present utility model, by setting the hand-tightening screws, the doors can be opened when the hand-tightening screws are unscrewed, and the doors can be fixed when the hand-tightening screws are tightened. By setting the cooperation of the door handles and the hinge shafts, the doors can be opened when the hand-tightening screws are opened.

[0012] Preferably, sponge pads of the same size are provided at the corners of the housing. The inner surfaces of the sponge pads are adhesively fixed to the corners. Several heat dissipation holes are opened on both sides of the housing. A hanging ring is provided on the upper surface of the housing near one side of the door. The lower surface of the hanging ring is adhesively fixed to the upper surface of the housing. A hanging rope is provided inside the hanging ring.

[0013] In the present utility model, by setting the sponge pads, the microphone is prevented from being damaged when it falls, increasing the safety and protection of the microphone. By setting the heat dissipation holes, the heat generated inside the microphone can be dissipated when the microphone is operating. By setting the hanging rope, it is convenient to hang the microphone on the side of the body.

[0014] Preferably, the display screen is electrically connected to the internal control element through a wire. The buttons are electrically connected to the internal control element through a wire. The USB interface is electrically connected to the internal control element through a wire. The charging port is electrically connected to the internal control element through a wire.

[0015] In the present utility model, by electrically connecting the display screen with the battery through a wire, the operation of the display screen is realized. By setting the display screen, the battery power usage situation can be directly observed. By electrically connecting the button with the display screen, the display situation of the display screen can be controlled by the button. By electrically connecting the USB interface with the battery, the USB interface can be directly used after inserting the corresponding external electrical appliance. By electrically connecting the charging port with the battery, the microphone can be charged with an external power supply.

[0016] Preferably, several thread rings are provided near the upper end of the microphone head, several thread grooves are opened at the lower end of the inner surface of the metal mesh sleeve, the size of the thread grooves is adapted to the size of the thread rings, the thread grooves are threadedly connected with the thread rings, several holes are opened on the outer surface of the microphone head, and a rubber sleeve is sleeved on the outer surface of the metal mesh sleeve.

[0017] In the present utility model, by threadedly connecting the thread grooves with the thread rings, the metal mesh sleeve is installed at the upper end of the microphone head, which increases the protection of the microphone head. At the same time, using threaded connection makes it convenient to directly rotate and twist out the metal mesh sleeve when it is damaged, facilitating the replacement of a new metal mesh sleeve. By setting the rubber sleeve, the protection of the microphone is further enhanced. Several holes for transmitting sound are opened at the top of the rubber sleeve to avoid affecting the sound transmission while providing protection.

[0018] Preferably, the outer surface of the handle rod is fixedly inserted into the inner surface of the rubber grip, the inner diameter size of the microphone slot is adapted to the outer diameter size of the rubber grip, the rubber grip is fixedly inserted into the microphone slot, several vertical stripes are opened on the outer surface of the rubber grip, and a clamping plate is adhesively fixed to one side of the rubber grip.

[0019] In the present utility model, by setting the rubber grip, the friction when the user holds it by hand is increased, preventing the handle rod from slipping off the hand. By opening several vertical stripes on the outer surface of the rubber grip, the anti-slip property of the rubber grip is further increased. By inserting the rubber grip into the microphone slot, the fixation of the microphone in the horizontal direction is realized. By setting the clamping plate, it is convenient to directly use the clamping plate to hang the microphone on the user's clothes, facilitating carrying.

[0020] Preferably, the lower end of the microphone head is fixedly welded to the upper end of the housing, and the upper end of the handle rod is fixedly welded to the lower end of the housing.

[0021] In the present utility model, by fixedly welding the microphone head and the handle rod to the upper and lower ends of the housing respectively, the integrity of the microphone is increased.

[0022] Compared with the prior art, the beneficial effects of the present utility model are:

[0023] 1. The utility model prevents the microphone from being damaged when it falls by setting a sponge pad, increasing the safety and protection of the microphone. The rubber grip is set to increase the friction when the user holds it by hand, preventing the handle rod from slipping off the hand. The vertical stripes are opened on the outer surface of the rubber grip to further increase the anti-slip property of the rubber grip. The rubber grip is inserted into the microphone slot to fix the microphone in the horizontal direction. The hanging rope is set to conveniently hang the microphone on the side of the body, and the clamping plate is set to conveniently clip the microphone on the user's clothes directly with the clamping plate, which is convenient to carry.

[0024] 2. The utility model realizes the operation of the display screen by electrically connecting the display screen and the battery with a wire. By setting the display screen, the battery power usage situation can be directly viewed. The button is electrically connected to the display screen to realize controlling the display situation of the display screen with the button. The USB interface is electrically connected to the battery to realize direct use after inserting the corresponding external electrical appliance. The charging port is electrically connected to the battery to realize charging the microphone with an external power supply. Description of the Drawings

[0025] Figure 1 It is a schematic diagram of the overall structure of the microphone of the utility model;

[0026] Figure 2 It is a schematic diagram of the control panel, sponge pad and microphone slot structure of the utility model;

[0027] Figure 3 It is a schematic diagram of the microphone head, metal mesh cover and rubber sleeve structure of the utility model;

[0028] Figure 4 It is a schematic diagram of the door, handle rod, rubber grip and clamping plate structure of the utility model;

[0029] Figure 5 It is a schematic diagram of the door, heat dissipation holes and hanging rope structure of the utility model.

[0030] The meanings of each label in the figure are as follows:

[0031] 1. Housing; 10. Sponge pad; 100. Round hole; 101. Hand-tightening screw; 11. Control panel; 110. Display screen; 111. Button; 112. USB interface; 113. Charging port; 12. Door; 120. Threaded hole; 121. Rotating shaft; 13. Door handle; 14. Heat dissipation hole; 15. Hanging ring; 16. Hanging rope;

[0032] 2. Pickup; 20. Microphone head; 200. Threaded ring; 21. Metal mesh cover; 210. Threaded groove; 22. Rubber sleeve;

[0033] 3. Handle; 30. Handle rod; 300. Rubber grip; 31. Clamping plate;

[0034] 4. Base; 40. Microphone slot. Detailed implementation

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0036] Please refer to Figures 1 - 5 , this embodiment provides a technical solution:

[0037] A wireless handheld microphone includes a pickup 2 for picking up audio. A housing 1 for protecting the battery is provided at the lower end of the pickup 2. A handle 3 for easy handholding is provided at the lower end of the housing 1. A base 4 for placing is provided at the lower end of the handle 3. The housing 1 includes a control panel 11 provided at the front end of the housing 1 and doors 12 symmetrically provided at the rear end of the housing 1. The pickup 2 includes a microphone head 20 and a metal mesh sleeve 21 provided at the upper end of the microphone head 20. The handle 3 includes a handle rod 30 and a rubber grip 300 sleeved on the outer surface of the handle rod 30. A microphone slot 40 is opened on the upper surface of the base 4.

[0038] In this embodiment, a display screen 110 is provided at the upper end of the control panel 11. A plurality of buttons 111 are provided near the right side below the display screen 110. A USB interface 112 is provided near the left side below the display screen 110. A charging port 113 is provided below the USB interface 112.

[0039] In the present invention, by setting multiple functions on the control panel 11, the integrated multi - functionality of the microphone is realized, thereby increasing the diversity of the microphone and making it more convenient and fast to achieve multiple uses.

[0040] Among them, door handles 13 are provided on the outer surfaces of the symmetric doors 12. The door handles 13 and the doors 12 are adhesively fixed by strong glue. The symmetric doors 12 are respectively hinged to both sides of the rear end of the housing 1 through hinge shafts 121. Threaded holes 120 are opened at the upper ends of the symmetric doors 12. Circular holes 100 corresponding to the threaded holes 120 are opened at the upper end of the housing 1. Hand - tightened screws 101 are provided inside the circular holes 100. The hand - tightened screws 101 pass through the circular holes 100 and are threadedly connected to the threaded holes 120.

[0041] In the present invention, by setting the cooperation of the door handle 13 and the hinge shaft 121, the door 12 can be opened when the hand - tightened screw 101 is opened. By setting the hand - tightened screw 101, the door 12 can be opened when the hand - tightened screw 101 is unscrewed, and the door 12 can be fixed when the hand - tightened screw 101 is tightened.

[0042] Furthermore, sponge pads 10 of the same size are provided at the corners of the outer shell 1. The inner surfaces of the sponge pads 10 are adhesively fixed to the corners. A plurality of heat dissipation holes 14 are provided on both sides of the outer shell 1. A hanging ring 15 is provided on the upper surface of the outer shell 1 close to the door 12. The lower surface of the hanging ring 15 is adhesively fixed to the upper surface of the outer shell 1. A hanging rope 16 is provided inside the hanging ring 15.

[0043] In the present utility model, by providing the heat dissipation holes 14, heat generated inside the microphone during operation can be dissipated. By providing the sponge pads 10, the microphone can be prevented from being damaged when dropped, increasing the safety and protection of the microphone. By providing the hanging rope 16, it is convenient to hang the microphone on the side of the body.

[0044] It should be noted that the display screen 110 is electrically connected to the internal control element through a wire, the button 111 is electrically connected to the internal control element through a wire, the USB interface 112 is electrically connected to the internal control element through a wire, and the charging port 113 is electrically connected to the internal control element through a wire.

[0045] In the present utility model, by providing the display screen 110, the battery power usage situation can be directly viewed. By electrically connecting the display screen 110 to the battery through a wire, the operation of the display screen 110 is realized. By electrically connecting the button 111 to the display screen 110, the display situation of the display screen 110 can be controlled by the button 111. By electrically connecting the USB interface 112 to the battery, the USB interface 112 can be directly used after inserting the corresponding external electrical appliance. By electrically connecting the charging port 113 to the battery, the microphone can be charged with an external power supply.

[0046] Next, a plurality of thread rings 200 are provided near the upper end of the microphone head 20. A plurality of thread grooves 210 are provided at the lower end of the inner surface of the metal mesh sleeve 21. The size of the thread grooves 210 is adapted to the size of the thread rings 200. The thread grooves 210 are threadedly connected to the thread rings 200. A plurality of holes are provided on the outer surface of the metal mesh sleeve 21. A rubber sleeve 22 is sleeved on the outer surface of the metal mesh sleeve 21.

[0047] In the present utility model, by providing the rubber sleeve 22, the protection of the microphone is further enhanced. A plurality of holes for transmitting sound are provided at the top of the rubber sleeve 22, avoiding affecting the sound transmission while providing protection. By using threaded connection, when the metal mesh sleeve 21 is damaged, the metal mesh sleeve 21 can be directly rotated and removed for easy replacement with a new one. By threadedly connecting the thread grooves 210 to the thread rings 200, the metal mesh sleeve 21 is installed at the upper end of the microphone head 20, increasing the protection of the microphone head 20.

[0048] It should be added that the outer surface of the handle rod 30 is inserted and fixed with the inner surface of the rubber grip 300. The inner diameter of the microphone slot 40 is adapted to the outer diameter of the rubber grip 300. The rubber grip 300 is inserted and fixed with the microphone slot 40. A plurality of vertical stripes are provided on the outer surface of the rubber grip 300. A clamping plate 31 is adhesively fixed to one side of the rubber grip 300.

[0049] In the present utility model, by providing the clamping plate 31, it is convenient to directly use the clamping plate 31 to hang the microphone on the user's clothes, which is convenient for carrying. By inserting the rubber grip 300 into the microphone slot 40, the fixation of the microphone in the horizontal direction is realized. By providing the rubber grip 300, the friction when the user holds it is increased, preventing the handle rod 30 from slipping off the hand. By providing vertical stripes on the outer surface of the rubber grip 300, the anti-slip property of the rubber grip 300 is further increased.

[0050] Finally, it should be noted that the lower end of the microphone head 20 is welded and fixed to the upper end of the housing 1, and the upper end of the handle rod 30 is welded and fixed to the lower end of the housing 1.

[0051] In the present utility model, by respectively welding and fixing the handle rod 30 and the microphone head 20 to the upper and lower ends of the housing 1, the integrity of the microphone is increased.

[0052] When a wireless handheld microphone of this embodiment is in use, first, the lower end of the microphone head 20 is welded and fixed to the upper end of the housing 1, and the upper end of the handle rod 30 is welded and fixed to the lower end of the housing 1. Then, the upper end of the microphone head 20 is threadedly connected to the metal mesh sleeve 21. The corners of the housing 1 are adhesively fixed to the inner surface of the sponge pad 10, and a plurality of heat dissipation holes 14 are provided on both sides of the housing 1. The doorknob 13 is adhesively fixed to the door 12 with strong glue, and the door 12 is respectively hinged to both sides of the rear end of the housing 1 through the hinge shaft 121. Then, the hand-tightening screw 101 passes through the round hole 100 and is threadedly connected to the threaded hole 120 to realize the opening and closing of the door 12. The display screen 110 is electrically connected to the internal control element through a wire, the button 111 is electrically connected to the internal control element through a wire, the USB interface 112 is electrically connected to the internal control element through a wire, the charging port 113 is electrically connected to the internal control element through a wire. Finally, the handle rod 30 with the rubber grip 300 is inserted into the microphone slot 40.

[0053] When the microphone drops, the metal mesh cover 21 protects the microphone head 20 from being damaged, and the sponge pad 10 at the corner of the outer shell 1 protects the outer shell 1 from being damaged. By setting the rubber grip 300, the friction when the user holds it by hand is increased to prevent the handle rod 30 from slipping off the hand. By opening vertical stripes on the outer surface of the rubber grip 300, the anti-slip property of the rubber grip 300 is further increased. By inserting the rubber grip 300 into the microphone slot 40, the fixation of the microphone in the horizontal direction is achieved. By setting the lanyard 16, it is convenient to hang the microphone on the side of the body at any time. By setting the clip 31, it is convenient to directly use the clip 31 to clip the microphone on the user's clothes, which is convenient to carry.

Claims

1. A wireless handheld microphone, comprising a pickup (2) for picking up audio, a housing (1) for protecting a battery being provided at the lower end of the pickup (2), a handle (3) for easy handholding being provided at the lower end of the housing (1), a base (4) for placing a seat being provided at the lower end of the handle (3), characterized in that: The housing (1) comprises a control panel (11) provided at the front end of the housing (1) and a door (12) symmetrically provided at the rear end of the housing (1); the pickup (2) comprises a microphone (20) and a metal mesh sleeve (21) provided at the upper end of the microphone (20); the handle (3) comprises a handle rod (30) and a rubber grip (300) sleeved on the outer surface of the handle rod (30); and a microphone groove (40) is provided on the upper surface of the base (4).

2. The wireless handheld microphone according to claim 1, characterized in that: A display screen (110) is provided at the top of the control panel (11), a plurality of buttons (111) are provided below the display screen (110) near the right side, a USB interface (112) is provided below the display screen (110) near the left side, and a charging port (113) is provided below the USB interface (112).

3. The wireless handheld microphone according to claim 1, characterized in that: The outer surfaces of the symmetrical doors (12) are each provided with a door handle (13), the door handle (13) and the door (12) being fixed by strong glue, the symmetrical doors (12) being hinged to both sides of the rear end of the housing (1) by a rotating shaft (121), the upper ends of the symmetrical doors (12) are each provided with a threaded hole (120), the upper ends of the housing (1) are provided with a circular hole (100) corresponding to the threaded hole (120), the insides of the circular holes (100) are each provided with a hand screw (101), the hand screw (101) passes through the circular hole (100) and is threadedly connected to the threaded hole (120).

4. The wireless handheld microphone according to claim 1, characterized in that: The corners of the shell (1) are provided with sponge pads (10) of the same size, the inner surfaces of the sponge pads (10) are bonded and fixed to the corners, a plurality of heat dissipation holes (14) are provided on both sides of the shell (1), a hanging ring (15) is provided on the upper surface of the shell (1) close to the door (12), the lower surface of the hanging ring (15) is bonded and fixed to the upper surface of the shell (1), and a hanging rope (16) is provided inside the hanging ring (15).

5. The wireless handheld microphone according to claim 2, characterized in that: The display screen (110) is electrically connected to the internal control element via a wire, the button (111) is electrically connected to the internal control element via a wire, the USB interface (112) is electrically connected to the internal control element via a wire, and the charging port (113) is electrically connected to the internal control element via a wire.

6. The wireless handheld microphone according to claim 1, characterized in that: The microphone (20) is provided with a plurality of threaded rings (200) near the upper end, the lower end of the inner surface of the metal mesh sleeve (21) is provided with a plurality of threaded grooves (210), the size of the threaded grooves (210) is matched with the size of the threaded rings (200), the threaded grooves (210) are threadedly connected to the threaded rings (200), the outer surface of the metal mesh sleeve (21) is provided with a plurality of holes, and the outer surface of the metal mesh sleeve (21) is covered with a rubber sleeve (22).

7. The wireless handheld microphone according to claim 1, characterized in that: The outer surface of the handle (30) is plugged and fixed to the inner surface of the rubber grip (300); the inner diameter of the microphone groove (40) matches the outer diameter of the rubber grip (300); the rubber grip (300) is plugged and fixed to the microphone groove (40); a plurality of vertical stripes are formed on the outer surface of the rubber grip (300); and a clamping plate (31) is bonded and fixed to one side of the rubber grip (300).

8. The wireless handheld microphone according to claim 1, characterized in that: The lower end of the microphone (20) is welded and fixed to the upper end of the housing (1), and the upper end of the handle (30) is welded and fixed to the lower end of the housing (1).

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