Microphone with cleaning and protecting functions

Abstract

The invention relates to the technical field of microphone devices, in particular to a microphone with cleaning and protecting functions. The invention provides a microphone with cleaning and protecting functions. The microphone comprises a connecting piece, a microphone body, a microphone cover, a fixing piece, an air blower, an extrusion frame, a sliding rail, a protective cover and the like. The connecting piece is rotatably connected with a microphone body, the microphone body is connected with a microphone cover, the microphone body is connected with an air blower, the fixing piece is connected with symmetrically distributed sliding rails, and the symmetrically distributed sliding rails are slidably connected with protective covers. Dust in holes in the microphone cover is blown away and cleaned through reverse rotation of the air blower, meanwhile, the extrusion frame moves upwards to extrude the protective cover, so that the protective cover is opened, the connecting piece is pulled downwards, the protective cover is indirectly reset to protect the microphone body, and the problem that an existing microphone does not have a cleaning and protecting function is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of microphone devices, and in particular to a microphone with cleaning and protection functions. Background Art

[0002] A microphone is a device used on stage to collect and transmit sound signals. A good microphone can improve the performance.

[0003] Microphones usually come with microphone covers. The holes on the microphone covers are honeycomb-shaped, which are easy to hide dirt. A lot of dust and dirt will accumulate in the holes. Since the diameter of the holes is too small, it is not convenient for people to clean the dust on the holes. When people clean the microphone, they usually simply wipe the surface of the microphone cover. To clean the inside of the microphone cover, the microphone cover needs to be disassembled for cleaning, which is inconvenient. Some microphone covers are connected with snap-on connections, which allow the microphone cover to be quickly disassembled for easy cleaning, but they do not have a protective effect. When the microphone falls, the snap-on is easily damaged, making it impossible to put the microphone cover back on the microphone.

[0004] In summary, we urgently need to design a microphone with cleaning protection function. Summary of the invention

[0005] In order to overcome the shortcomings that the interior of a conventional microphone cover is difficult to clean, the existing microphone cover has a poor buckle protection function and is easily damaged, the present invention provides a microphone with a cleaning protection function.

[0006] The present invention provides a microphone with a cleaning and protection function, comprising a telescopic rod, a connecting piece, a microphone body, a microphone cover, a fixing piece, a space cam, a first connecting rod and a blower, wherein the telescopic end of the telescopic rod is connected with the connecting piece, the microphone body is rotatably connected to the connecting piece, the microphone body is connected with the microphone cover, the fixed end of the telescopic rod is connected with the fixing piece, the fixing piece is connected with a limiting rod, the microphone body is rotatably connected with the space cam, the space cam is connected with the first connecting rod, and the blower is connected to the first connecting rod.

[0007] Preferably, a spherical bump is provided on the limiting rod, an arc-shaped groove is provided on the spatial cam, an opening is provided at the bottom of the groove, and the spherical bump on the limiting rod is slidably connected to the arc-shaped groove on the spatial cam.

[0008] Preferably, a scraping assembly for cleaning the surface of the microphone cover is also included. The scraping assembly is arranged on the microphone cover. The scraping assembly includes an inclined rod, a scraping ring, a guide rod and a first stretch elastic member. The first connecting rod is connected to the inclined rod, the microphone body is connected to the second connecting rod, the second connecting rod is connected to the guide rod, the guide rod is slidably connected to the scraping ring, the scraping ring is slidably matched with the microphone cover, the guide rod is covered with a first stretch elastic member, and both ends of the first stretch elastic member are respectively connected to the scraping ring and the second connecting rod.

[0009] Preferably, the left side of the inclined rod is an inclined surface, and the inclined rod is extruded and matched with the scraper ring.

[0010] Preferably, a vibration component is also included for vibrating to remove dust from the microphone cover. The vibration component is arranged on the microphone body. The vibration component includes a toggle member, a slider, a knocking member and a second tensile elastic member. The toggle member is connected to the first connecting rod, and the microphone body is slidably connected to evenly distributed sliders. The evenly distributed sliders are all connected to the knocking members, and a second tensile elastic member is connected between the slider and the microphone body.

[0011] Preferably, a spherical protrusion is provided on the toggle member, and a spherical protrusion is provided on the knocking member, and the spherical protrusion on the toggle member is extruded and matched with the spherical protrusion on the knocking member.

[0012] Preferably, a protective component is also included to prevent the microphone body from being damaged by collision. The protective component is arranged on the fixing member, and the protective component includes an extrusion frame, a slide rail, a protective cover and a compression elastic member. The fixing member is fixedly connected with symmetrically distributed slide rails, and the symmetrically distributed slide rails are slidably connected with protective covers. The bottom of the protective cover is open, and a compression elastic member is connected between the slide rail and the protective cover on the same side. The extrusion frame is connected to the telescopic end of the telescopic rod.

[0013] Preferably, the top of the extrusion frame is an inclined surface, and a protrusion is provided on the protective cover, and the inclined surface on the extrusion frame is extruded and matched with the protrusion on the protective cover.

[0014] Preferably, a protective component for completely protecting the microphone body is also included. The protective component is arranged on the fixing member. The protective component includes a fixed rod, a threaded rod, a protective plate and a sliding rod. The fixing member is fixedly connected with symmetrically distributed fixed rods, the symmetrically distributed fixed rods are slidably connected with sliding rods, the symmetrically distributed fixed rods are threadedly connected with threaded rods, and a protective plate is connected between the threaded rod and the sliding rod on the same side.

[0015] Preferably, a spray-proof assembly is also included for preventing saliva from splashing onto the microphone cover. The spray-proof assembly is arranged on the space cam. The spray-proof assembly includes a fixed shaft, a third connecting rod and a blocking plate. The fixed shaft is connected to the space cam, the third connecting rod is rotatably connected to the fixed shaft, and the blocking plate is rotatably connected to the third connecting rod.

[0016] The beneficial effects of the present invention are as follows: the present invention pulls the connecting piece upwards to make the space cam rotate in the opposite direction, thereby indirectly making the hair dryer rotate in the opposite direction. The hair dryer rotates in the opposite direction to blow away and clean the dust in the holes on the microphone cover. At the same time, the extrusion frame moves upwards to extrude the protective cover. The protective cover moves to the left and right sides along the slide rail to open the protective cover. The connecting piece is pulled downwards to compress the elastic piece to rebound and reset the protective cover. The protective cover protects the microphone body. At the same time, the hair dryer rotates in the forward direction to clean the dust in the holes on the microphone cover again, thereby solving the problem that the existing microphone does not have the cleaning and protection function.

[0017] The present invention indirectly causes the inclined rod to rotate in the opposite direction through the reverse rotation of the spatial cam, and the first stretching elastic member contracts, causing the scraping ring to move downward to clean the surface of the microphone cover. When the spatial cam rotates in the forward direction, the inclined rod is indirectly rotated in the forward direction, and the inclined rod squeezes the scraping ring to move upward to clean the surface of the microphone cover again. The surface of the microphone cover is cleaned by the scraping ring, thereby realizing the cleaning function.

[0018] The present invention drives the toggle member to rotate by rotating the first connecting rod. During the rotation of the toggle member, the knocking member moves and knocks the microphone body under the guidance of the slider, causing the microphone body to vibrate to make stains on the microphone cover fall off, thereby achieving the function of cleaning the microphone cover.

[0019] The present invention prevents saliva from splashing onto the microphone cover by adjusting the third connecting rod to rotate it on the fixed axis to a suitable angle, and adjusting the blocking plate to rotate it on the third connecting rod to a suitable angle.

[0020] The present invention rotates and adjusts the threaded rod so that the protection plate moves under the guidance of the sliding rod, and the protection plate moves to fit with the connecting piece and the protection cover, thereby completely protecting the microphone body and realizing the protection function. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a three-dimensional structural schematic diagram of components such as the extrusion frame and the fixing rod of the present invention.

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the connecting piece, microphone body and other components of the present invention.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the microphone body, microphone cover and other components of the present invention.

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the limiting rod, the first connecting rod and other components of the present invention.

[0026] Figure 6 It is a three-dimensional structural schematic diagram of components such as the space cam and the microphone cover of the present invention.

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the scraping assembly of the present invention.

[0028] Figure 8 It is a schematic diagram of the first three-dimensional structure of the vibration component of the present invention.

[0029] Fig. 9 It is a schematic diagram of the second three-dimensional structure of the vibration component of the present invention.

[0030] Fig.10 It is a schematic diagram of the three-dimensional structure of the protection component of the present invention.

[0031] Fig.11 It is a schematic diagram of the three-dimensional structure of the dust removal component of the present invention.

[0032] Fig.12 It is a schematic diagram of the three-dimensional structure of the blowout prevention assembly of the present invention.

[0033] Explanation of the accompanying drawings: 1_telescopic rod, 11_connecting piece, 12_microphone body, 13_microphone cover, 14_fixing piece, 2_limiting rod, 21_space cam, 22_first connecting rod, 23_hair dryer, 3_inclined rod, 31_scraping ring, 32_guide rod, 33_first tensile elastic piece, 34_second connecting rod, 4_toggle piece, 41_slider, 42_knocking piece, 43_second tensile elastic piece, 5_extrusion frame, 51_slide rail, 52_protective cover, 53_compression elastic piece, 6_fixing rod, 61_threaded rod, 62_protective plate, 7_fixed shaft, 71_third connecting rod, 72_blocking plate, 63_sliding rod. DETAILED DESCRIPTION

[0034] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0035] Embodiment 1: A microphone with cleaning protection function, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Fig.10 and Fig.11As shown, it includes a telescopic rod 1, a connecting piece 11, a microphone body 12, a microphone cover 13, a fixing piece 14, a space cam 21, a first connecting rod 22, a blower 23 and a protective component. The connecting piece 11 is connected to the telescopic end of the telescopic rod 1, and the telescopic rod 1 is used to adjust the height of the microphone to adapt to different groups of people. The microphone body 12 is rotatably connected to the connecting piece 11, and the microphone body 12 is connected to the microphone cover 13. The fixing piece 14 is connected to the fixed end of the telescopic rod 1, and the fixing piece 14 is connected to the limiting rod 2, and the fixing piece 14 is used to fix the limiting rod 2. The microphone body 12 is rotatably connected to the space cam 21, and the space cam 21 is connected to the first connecting rod 22. The space cam 21 is used to rotate the first connecting rod 22, and the blower 23 is connected to the first connecting rod 22. The blower 23 is used to blow air to clean the dust accumulated in the holes of the microphone cover 13. A spherical bump is provided on the limiting rod 2, and an arc-shaped groove is provided on the space cam 21. An opening is provided at the bottom of the groove, and the spherical protrusion on the limiting rod 2 is slidably connected to the arc-shaped groove on the space cam 21. The protection component is arranged on the fixing member 14, and the protection component is used to prevent the microphone body 12 from being damaged by collision. The protection component includes an extrusion frame 5, a slide rail 51, a protective cover 52 and a compression elastic member 53. The fixing member 14 is fixedly connected with symmetrically distributed slide rails 51, and the symmetrically distributed slide rails 51 are all slidably connected with the protective cover 52. The slide rail 51 is used to provide guidance for the movement of the protective cover 52. The bottom of the protective cover 52 is open, and a compression elastic member 53 is connected between the slide rail 51 and the protective cover 52 on the same side. The protective cover 52 is used to protect the microphone body 12, and the compression elastic member 53 is used to reset the protective cover 52. The telescopic end of the telescopic rod 1 is connected with an extrusion frame 5, and the extrusion frame 5 is used to move the protective cover 52. The top of the extrusion frame 5 is an inclined surface, and a protrusion is provided on the protective cover 52. The inclined surface on the extrusion frame 5 is squeezed and matched with the protrusion on the protective cover 52.

[0036] The holes on the microphone cover 13 of the microphone are honeycomb-shaped, and a lot of dust and dirt will accumulate in the holes. Since the diameter of the holes is too small, it is not convenient for people to clean the dust on the holes. Some microphone covers 13 are connected by snap-fit ​​connections, and the microphone cover 13 can be quickly disassembled for easy cleaning, but they do not have a protective effect. The snap-fit ​​is easily damaged when the microphone falls. Therefore, we design a microphone with a cleaning and protection function. First, when people use the microphone, they pull the connecting piece 11 upward, the telescopic rod 1 is elongated, and the spherical protrusion on the limiting rod 2 is slidably connected with the arc-shaped groove on the space cam 21, so that the space cam 21 rotates in the opposite direction during the upward movement until the limiting rod 2 is separated from the space cam 21. The reverse rotation of the space cam 21 drives the first connecting rod 22 to rotate in the opposite direction, so that the hair dryer 23 rotates in the opposite direction, and the hair dryer 23 rotates in the opposite direction to blow away the dust in the holes on the microphone cover 13 to clean it. The protective cover 52 protects the microphone body 12, and the problem that the existing microphone does not have the cleaning and protection function is solved.

[0037] Embodiment 2: Based on embodiment 1, Figure 7 As shown, it also includes a scraping assembly for cleaning the surface of the microphone cover 13. The scraping assembly is arranged on the microphone cover 13. The scraping assembly includes an inclined rod 3, a scraping ring 31, a guide rod 32 and a first stretch elastic member 33. The first connecting rod 22 is connected to the inclined rod 3, the microphone body 12 is connected to the second connecting rod 34, the second connecting rod 34 is connected to the guide rod 32, the guide rod 32 is slidably connected to the scraping ring 31, the guide rod 32 is used to provide guidance for the scraping ring 31, the scraping ring 31 is slidably matched with the microphone cover 13, the scraping ring 31 is used to clean the surface of the microphone cover 13, the guide rod 32 is sleeved with the first stretch elastic member 33, the first stretch elastic member 33 is used to move the scraping ring 31, the inclined rod 3 is used to reset the scraping ring 31, the two ends of the first stretch elastic member 33 are respectively connected to the scraping ring 31 and the second connecting rod 34, the left side of the inclined rod 3 is an inclined surface, and the inclined rod 3 is squeezed and matched with the scraping ring 31.

[0038] After the blower 23 blows out the dust, some of the dust will adhere to the surface of the microphone cover 13, and a dust scraping assembly is needed to clean the surface of the microphone cover 13. The space cam 21 rotates in the reverse direction to drive the first connecting rod 22 to rotate in the reverse direction, causing the inclined rod 3 to rotate in the reverse direction. At this time, the inclined rod 3 is separated from the scraping circle 31, and the first tensile elastic member 33 contracts, causing the scraping circle 31 to move downward to clean the surface of the microphone cover 13. When the space cam 21 rotates forward, it indirectly causes the inclined rod 3 to rotate forward, and the inclined rod 3 squeezes the scraping circle 31 to move upward to clean the surface of the microphone cover 13 again. The first tensile elastic member 33 is stretched, and the surface of the microphone cover 13 is cleaned through the scraping circle 31 to achieve the cleaning function.

[0039] On the basis of Example 1, Figure 8 and Fig. 9 As shown, it also includes a vibration component for vibrating to make dust fall off the microphone cover 13, the vibration component is arranged on the microphone body 12, the vibration component includes a toggle member 4, a slider 41, a knocking member 42 and a second stretch elastic member 43, the toggle member 4 is connected to the first connecting rod 22, the microphone body 12 is slidably connected with evenly distributed sliders 41, the evenly distributed sliders 41 are all connected with knocking members 42, the knocking member 42 is used to knock the microphone body 12, a second stretch elastic member 43 is connected between the slider 41 and the microphone body 12, the second stretch elastic member 43 is used to reset the slider 41, a spherical protrusion is arranged on the toggle member 4, a spherical protrusion is arranged on the knocking member 42, the spherical protrusion on the toggle member 4 is squeezed and matched with the spherical protrusion on the knocking member 42.

[0040] When encountering more stubborn stains, a vibration assembly can be used to make the stains on the microphone cover 13 fall off. The first connecting rod 22 rotates to drive the toggle member 4 to rotate. During the rotation of the toggle member 4, it contacts the knocking member 42. The toggle member 4 squeezes the knocking member 42, and the second stretching elastic member 43 is stretched, so that the knocking member 42 moves under the guidance of the slider 41. When the toggle member 4 is separated from the knocking member 42, the second stretching elastic member 43 rebounds to make the knocking member 42 knock on the microphone body 12. By causing the microphone body 12 to vibrate, the stains on the microphone cover 13 fall off, thereby achieving the function of cleaning the microphone cover 13.

[0041] On the basis of Example 1, Fig.11As shown, a protective assembly for completely protecting the microphone body 12 is also included. The protective assembly is arranged on the fixing member 14. The protective assembly includes a fixing rod 6, a threaded rod 61, a protective plate 62 and a sliding rod 63. The fixing member 14 is fixedly connected with symmetrically distributed fixing rods 6. The sliding rods 63 are slidably connected to the symmetrically distributed fixing rods 6. The inner sides of the symmetrically distributed sliding rods 63 are fixedly connected with protective plates 62. The threaded rods 61 are threadedly connected to the symmetrically distributed fixing rods 6. The threaded rods 61 are rotatably connected to the adjacent protective plates 62. The threaded rods 61 move the protective plates 62, and the sliding rods 63 are used to provide guidance for the movement of the protective plates 62.

[0042] When the microphone cover 13 is cleaned, the bottom of the protective cover 52 is opened and dust can fall out of the protective cover 52. At this time, a protective component is needed to fully protect the microphone body 12. By rotating the adjusting threaded rod 61, the protective plate 62 moves under the guidance of the sliding rod 63. The protective plate 62 moves to fit the connecting part 11 and the protective cover 52, thereby fully protecting the microphone body 12 and realizing the protective function.

[0043] On the basis of Example 1, Fig.12 As shown, it also includes a spray-proof component for preventing saliva from splashing on the microphone cover 13. The spray-proof component is arranged on the space cam 21. The spray-proof component includes a fixed shaft 7, a third connecting rod 71 and a blocking plate 72. The space cam 21 is connected to the fixed shaft 7. The third connecting rod 71 is rotatably connected to the fixed shaft 7. The fixed shaft 7 is used to allow the third connecting rod 71 to rotate. The blocking plate 72 is rotatably connected to the third connecting rod 71. The third connecting rod 71 is used to allow the blocking plate 72 to rotate.

[0044] When people use the microphone, their saliva will splash on the microphone cover 13, which is very unhygienic. A spray prevention component is needed to prevent saliva from splashing on the microphone cover 13. By adjusting the third connecting rod 71 to rotate it on the fixed axis 7 to a suitable angle, and adjusting the blocking plate 72 to rotate it on the third connecting rod 71 to a suitable angle, saliva can be prevented from splashing on the microphone cover 13.

[0045] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A microphone with cleaning and protection function, characterized in that: The invention comprises a telescopic rod (1), a connecting piece (11), a microphone body (12), a microphone cover (13), a fixing piece (14), a space cam (21), a first connecting rod (22) and a hair dryer (23). The telescopic end of the telescopic rod (1) is connected to the connecting piece (11), the microphone body (12) is rotatably connected to the connecting piece (11), the microphone body (12) is connected to the microphone cover (13), the fixed end of the telescopic rod (1) is connected to the fixing piece (14), the fixing piece (14) is connected to a limiting rod (2), the microphone body (12) is rotatably connected to the space cam (21), the space cam (21) is connected to the first connecting rod (22), and the first connecting rod (22) is connected to the hair dryer (23).

2. The microphone with cleaning protection function according to claim 1, characterized in that: The limiting rod (2) is provided with a spherical protrusion, the space cam (21) is provided with an arc-shaped groove, the bottom of the groove is provided with an opening, and the spherical protrusion on the limiting rod (2) is slidably connected with the arc-shaped groove on the space cam (21).

3. The microphone with cleaning protection function according to claim 2, characterized in that: The invention also comprises a scraping assembly for cleaning the surface of the microphone cover (13). The scraping assembly is arranged on the microphone cover (13). The scraping assembly comprises an inclined rod (3), a scraping ring (31), a guide rod (32) and a first stretch elastic member (33). The first connecting rod (22) is connected to the inclined rod (3). The microphone body (12) is connected to the second connecting rod (34). The second connecting rod (34) is connected to the guide rod (32). The guide rod (32) is slidably connected to the scraping ring (31). The scraping ring (31) and the microphone cover (13) are slidably matched. The guide rod (32) is sleeved with the first stretch elastic member (33). The two ends of the first stretch elastic member (33) are respectively connected to the scraping ring (31) and the second connecting rod (34).

4. The microphone with cleaning protection function according to claim 3, characterized in that: The left side of the inclined rod (3) is an inclined surface, and the inclined rod (3) and the scraper ring (31) are pressed together.

5. The microphone with cleaning protection function according to claim 4, characterized in that: The invention also comprises a vibration component for vibrating to make dust fall off the microphone cover (13); the vibration component is arranged on the microphone body (12); the vibration component comprises a toggle member (4), a slider (41), a knocking member (42) and a second stretch elastic member (43); the toggle member (4) is connected to the first connecting rod (22); the microphone body (12) is slidably connected to evenly distributed sliders (41); the evenly distributed sliders (41) are all connected to the knocking members (42); and the second stretch elastic member (43) is connected between the slider (41) and the microphone body (12).

6. The microphone with cleaning protection function according to claim 5, characterized in that: A spherical protrusion is provided on the toggle piece (4), and a spherical protrusion is provided on the knocking piece (42). The spherical protrusion on the toggle piece (4) and the spherical protrusion on the knocking piece (42) are pressed and matched.

7. The microphone with cleaning protection function according to claim 6, characterized in that: The invention also includes a protective component for preventing the microphone body (12) from being damaged by collision. The protective component is arranged on the fixing member (14), and includes an extrusion frame (5), a slide rail (51), a protective cover (52) and a compression elastic member (53). The fixing member (14) is fixedly connected to the slide rails (51) which are symmetrically distributed. The protective covers (52) are slidably connected to the slide rails (51) which are symmetrically distributed. The bottom of the protective cover (52) is open. The compression elastic member (53) is connected between the slide rail (51) and the protective cover (52) on the same side. The extrusion frame (5) is connected to the telescopic end of the telescopic rod (1).

8. The microphone with cleaning protection function according to claim 7, characterized in that: The top of the extrusion frame (5) is an inclined surface, and a protrusion is provided on the protective cover (52). The upper inclined surface of the extrusion frame (5) and the upper protrusion of the protective cover (52) are extruded and matched.

9. The microphone with cleaning protection function according to claim 8, characterized in that: The invention also includes a protective component for completely protecting the microphone body (12), the protective component being arranged on the fixing member (14), the protective component including a fixing rod (6), a threaded rod (61), a protective plate (62) and a sliding rod (63), the fixing member (14) being fixedly connected to symmetrically distributed fixing rods (6), the sliding rods (63) being slidably connected to the symmetrically distributed fixing rods (6), the threaded rods (61) being threadedly connected to the symmetrically distributed fixing rods (6), and the protective plate (62) being connected between the threaded rods (61) and the sliding rods (63) on the same side.

10. The microphone with cleaning protection function according to claim 9, characterized in that: The invention also comprises a spray prevention component for preventing saliva from spraying onto the microphone cover (13); the spray prevention component is arranged on the spatial cam (21); the spray prevention component comprises a fixed shaft (7), a third connecting rod (71) and a blocking plate (72); the spatial cam (21) is connected to the fixed shaft (7); the fixed shaft (7) is rotatably connected to the third connecting rod (71); and the blocking plate (72) is rotatably connected to the third connecting rod (71).

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