Dustproof multichannel wireless microphone

Abstract

The utility model discloses a dustproof multichannel wireless microphone, which comprises a microphone rod, a connecting column arranged above the microphone rod, a microphone arranged above the connecting column, a first moving groove arranged at the upper end of the microphone rod in a penetrating manner, a second moving groove arranged at the lower end of the microphone rod in a penetrating manner, and a dustproof cover arranged on the outer surfaces of the connecting column and the microphone, first side plates are symmetrically arranged on the two sides of the bottom plate, second side plates are symmetrically arranged at the two ends of the bottom plate, a top plate is arranged between the first side plates and the second side plates, first clamping grooves penetrate through the upper ends of the two first side plates, second clamping grooves are symmetrically formed in the two sides, close to the first side plates, of the top plate, a third clamping groove penetrates through the upper surface of the top plate, and a handle is arranged on the upper surface of the top plate. Clamping columns are arranged on the side faces of the first clamping grooves, a sliding groove is formed in the middle of the bottom plate in a penetrating mode, first fixing grooves are formed in the two sides of the sliding groove in a penetrating mode, and a fixing plate is arranged in the first moving groove; when the microphone is used, dustproof treatment can be carried out on the microphone.

Description

Technical Field

[0001] The utility model belongs to the field related to microphones, and in particular relates to a dustproof multi-channel wireless microphone. Background Art

[0002] Microphone, whose scientific name is microphone, is translated from the English word microphone. It is also called microphone and micro-phone. Microphone is an energy conversion device that converts sound signals into electrical signals. It is classified into dynamic, condenser, electret and silicon micro-microphones. Microphones are often used in KTV, show scenes and other scenes.

[0003] When the existing microphones are not in use, they are directly placed in storage. If they are not used for a long time, dust is easy to enter the top of the microphone, which affects the subsequent use. Utility Model Content

[0004] The utility model aims to provide a dustproof multi-channel wireless microphone in order to solve the problem that the existing microphone is not dustproof.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: a dustproof multi-channel wireless microphone, comprising a microphone rod, a connecting column is provided above the microphone rod, a microphone head is provided above the connecting column, a first movable groove is penetrated at the upper end of the microphone rod, a second movable groove is penetrated at the lower end of the microphone rod, a dust cover is provided on the outer surface of the connecting column and the microphone head, the dust cover comprises a bottom plate, first side plates are symmetrically provided on both sides of the bottom plate, second side plates are symmetrically provided at both ends of the bottom plate, a top plate is provided between the first side plate and the second side plate, first card slots are penetrated at the upper ends of the two first side plates, second card slots are symmetrically provided on both sides of the top plate close to the first side plate, a third card slot is penetrated on the upper surface of the top plate, a handle is provided on the upper surface of the top plate, clamping columns are provided on the sides of the first card slot, a sliding groove is penetrated in the middle of the bottom plate, first fixed slots are penetrated on both sides of the sliding groove, a fixing plate is provided inside the first movable groove, second fixed slots are penetrated at both ends of the fixing plate, and fixing devices are provided inside the fixing slots.

[0006] Further, the fixing device includes a fixing block, a third fixing groove is penetrated through the upper surface of the fixing block, two first fixing columns are symmetrically arranged above the third fixing groove, a sliding groove is arranged on the lower surface of the first fixing columns, a second fixing column is arranged at one end of the first fixing column, a threaded groove is arranged at the lower end of the second fixing column, sliding blocks are arranged at both ends of the third fixing groove, and threaded columns are arranged on the sides of the threaded groove.

[0007] Furthermore, the threaded column is consistent with the threaded groove, the length of the threaded column is greater than the length of the fixed block, the sliding block is located inside the sliding groove and the two are consistent, the sum of the lengths of the two first fixed columns is less than the length of the fixed block, and the fixed blocks are both located inside the second fixed groove and the two are movably connected.

[0008] Furthermore, the top plate is movably connected to the first side plate and the second side plate.

[0009] Furthermore, the first movable groove and the second movable groove are of the same size, the length and width of the first fixed groove and the length and width of the third fixed groove are the same, and the positions of the two are on the same horizontal vertical line.

[0010] Furthermore, the microphone rod is located inside the sliding groove, the sliding groove matches the microphone rod, and the microphone rod is movably connected to the bottom plate.

[0011] Furthermore, the third card slot is located above one of the first card slots and the two are connected through.

[0012] Furthermore, the first card slot and the third card slot have the same length and width, and the clamping post matches the first card slot.

[0013] Furthermore, the connecting column and the microphone are located inside the dust cover.

[0014] Beneficial effects: The utility model has reasonable design and has the following beneficial effects:

[0015] Take out the two snap-in columns from the first slot and the second slot, then use the handle to take the top plate out of the side plate, then align the third slot on the top plate with a first slot, then fit the top plate onto the first side plate, then insert the snap-in columns into the third slot and the first slot in sequence to fix the top plate on the side of the first side plate, then remove the fixing device on the fixing plate, so that the dust cover can be moved to the lower end of the microphone rod, so that the microphone can be used, and when not in use, the dust cover can be quickly moved upward and installed on the outside of the microphone head. The dust cover and the microphone are always kept together, so there is no need to worry about not being able to find them when using them, and the installation is also very convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 2 This is an exploded view of the utility model;

[0018] Figure 3 This is an exploded view of the dust cover of the utility model;

[0019] Figure 4This is an exploded view of the fixing device of the utility model;

[0020] Figure 5 This is an exploded view of the fixing device of the utility model from another perspective.

[0021] In the figure: 1-microphone rod, 2-connection column, 3-microphone head, 4-first movable slot, 5-second movable slot, 6-dust cover, 7-fixing plate, 8-second fixed slot, 9-fixing device;

[0022] 61-bottom plate, 62-first side plate, 63-second side plate, 64-top plate, 65-first card slot, 66-second card slot, 67-third card slot, 68-handle, 69-clamping column, 610-sliding slot, 611-first fixed slot, 91-fixed block, 92-third fixed slot, 93-first fixed column, 94-sliding slot, 95-second fixed column, 96-threaded slot, 97-sliding block, 98-threaded column. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Combination Figures 1 to 5 A dustproof multi-channel wireless microphone shown in the figure comprises a microphone rod 1, a connecting column 2 is arranged above the microphone rod 1, a microphone head 3 is arranged above the connecting column 2, a first movable groove 4 is penetrated at the upper end of the microphone rod 1, a second movable groove 5 is penetrated at the lower end of the microphone rod 1, a dust cover 6 is arranged on the outer surface of the connecting column 2 and the microphone head 3, and the dust cover 6 comprises a bottom plate 61, first side plates 62 are symmetrically arranged on both sides of the bottom plate 61, second side plates 63 are symmetrically arranged at both ends of the bottom plate 61, a top plate 64 is arranged between the first side plate 62 and the second side plate 63, and the two first side plates 62 and the second side plates 63 are symmetrically arranged. A first card slot 65 is penetrated at the upper end of the plate 62, a second card slot 66 is symmetrically provided on both sides of the top plate 64 near the first side plate 62, a third card slot 67 is penetrated on the upper surface of the top plate 64, a handle 68 is provided on the upper surface of the top plate 64, a clamping column 69 is provided on the side of the first card slot 65, a sliding slot 610 is penetrated in the middle of the bottom plate 61, first fixed slots 611 are penetrated on both sides of the sliding slot 610, a fixed plate 7 is provided inside the first movable slot 4, second fixed slots 8 are penetrated at both ends of the fixed plate 7, and fixing devices 9 are provided inside the fixed slot 8.

[0025] Among them, the fixing device 9 includes a fixing block 91, a third fixing groove 92 is penetrated on the upper surface of the fixing block 91, two first fixing columns 93 are symmetrically arranged above the third fixing groove 92, a sliding groove 94 is arranged on the lower surface of the first fixing column 93, a second fixing column 95 is arranged at one end of the first fixing column 93, a threaded groove 96 is arranged at the lower end of the second fixing column 95, sliding blocks 97 are arranged at both ends of the third fixing groove 92, and threaded columns 98 are arranged on the side of the threaded groove 96; the fixing device 9 can fix the dust cover 6 and the fixing plate 7 together, the dust cover will not move, and can further protect the microphone while preventing dust.

[0026] The threaded column 98 is consistent with the threaded groove 96, and the length of the threaded column 98 is greater than the length of the fixed block 91. The slider 97 is located inside the slide groove 94 and the two are consistent. The sum of the lengths of the two first fixed columns 93 is less than the length of the fixed block 91. The fixed blocks 91 are both located inside the second fixed groove 8 and the two are movably connected; the slider 97 stays inside the slide groove 94 all the time, which makes it convenient and quick to take out the fixing device 9.

[0027] The top plate 64 is movably connected to the first side plate 62 and the second side plate 63, so that the top plate can be easily disassembled; the first movable groove 4 is the same size as the second movable groove 5, the length and width of the first fixed groove 61 are the same as the length and width of the third fixed groove 92, and the positions of the two are on the same horizontal vertical line. By cooperating with the first fixed groove 61 with the third fixed groove 92 and the clamping column, the top plate can be installed on the side of the first side plate, which is convenient for moving the dust cover.

[0028] The microphone rod 1 is located inside the sliding groove 610, the sliding groove 610 is consistent with the microphone rod 1, and the microphone rod 1 is movably connected to the bottom plate 61, so that it is convenient to move the dust cover up and down; the third card slot 67 is located above a first card slot 65 and the two are connected through; the first card slot 65 and the third card slot 67 have the same length and width, and the clamping column 69 is consistent with the first card slot 65; the connecting column 2 and the microphone head 3 are located inside the dust cover 6.

[0029] Working principle: When using the utility model, firstly take out the two clamping columns 69 from the first clamping groove 65 and the second clamping groove 66, then take out the top plate 64 from the side plate through the handle 68, then align the third clamping groove 67 on the top plate 64 with one of the first clamping grooves 65, then fit the top plate 64 on the first side plate 62, then insert the clamping column 69 into the third clamping groove 67 and the first clamping groove 65 in sequence, so that the top plate is fixed to the side of the first side plate 62, then remove the fixing device 9 on the fixing plate 7, first unscrew the threaded column 98 on the fixing device 9 from the threaded groove 96, and then drive the second fixing column 95 to fix the top plate 64 on the first side plate 62. The first fixing column 91 moves to the top of the fixing block 91, and then is pulled downward by the second fixing column 95 to disengage the fixing device 9 from the first fixing groove 611 and the second fixing groove 8, and then the fixing plate 7 is taken out from the first movable groove 4, and then the dust cover 6 can be moved downward to the top of the second movable groove 5, and then the fixing device 9 is reinstalled into the first fixing groove 611 and the second fixing groove 8, so that the fixing device 9 cooperates with the fixing plate 7 to fix the dust cover 6, so that the dust cover will not move when the microphone is in use. When the microphone is not in use, the dust cover is reinstalled on the outside of the microphone head and the connecting column so that dustproof treatment can be performed.

[0030] The present invention is not limited to the details of the exemplary embodiments described above, and can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numerals in the claims should not be regarded as limiting the claims involved.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A dustproof multi-channel wireless microphone, characterized in that: The invention comprises a microphone rod (1), a connecting column (2) is arranged above the microphone rod (1), a microphone head (3) is arranged above the connecting column (2), a first movable groove (4) is penetrated through the upper end of the microphone rod (1), a second movable groove (5) is penetrated through the lower end of the microphone rod (1), a dust cover (6) is arranged on the outer surface of the connecting column (2) and the microphone head (3), and the dust cover (6) comprises a bottom plate (61), first side plates (62) are symmetrically arranged on both sides of the bottom plate (61), second side plates (63) are symmetrically arranged at both ends of the bottom plate (61), a top plate (64) is arranged between the first side plate (62) and the second side plate (63), and two first side plates (62) are arranged on the top plate (64). The first movable groove (4) is provided with a first card slot (65) at both ends, the top plate (64) is symmetrically provided with a second card slot (66) on both sides close to the first side plate (62), the upper surface of the top plate (64) is provided with a third card slot (67), the upper surface of the top plate (64) is provided with a handle (68), the side surfaces of the first card slot (65) are provided with a clamping column (69), the middle of the bottom plate (61) is provided with a sliding groove (610), both sides of the sliding groove (610) are provided with a first fixed groove (611), the first movable groove (4) is provided with a fixed plate (7), the two ends of the fixed plate (7) are provided with a second fixed groove (8), and the fixed groove (8) is provided with a fixing device (9).

2. The dustproof multi-channel wireless microphone according to claim 1, characterized in that: The fixing device (9) comprises a fixing block (91), a third fixing groove (92) is penetrated through the upper surface of the fixing block (91), two first fixing columns (93) are symmetrically arranged above the third fixing groove (92), a sliding groove (94) is arranged on the lower surface of each of the first fixing columns (93), a second fixing column (95) is arranged at one end of each of the first fixing columns (93), a threaded groove (96) is arranged at the lower end of each of the second fixing columns (95), sliding blocks (97) are arranged at both ends of each of the third fixing grooves (92), and a threaded column (98) is arranged on the side of each of the threaded grooves (96).

3. The dustproof multi-channel wireless microphone according to claim 2, characterized in that: The threaded column (98) matches the threaded groove (96), the length of the threaded column (98) is greater than the length of the fixed block (91), the sliding block (97) is located inside the sliding groove (94) and the two are consistent, the sum of the lengths of the two first fixing columns (93) is less than the length of the fixed block (91), and the fixed blocks (91) are both located inside the second fixing groove (8) and the two are movably connected.

4. The dustproof multi-channel wireless microphone according to claim 1, characterized in that: The top plate (64) is movably connected to the first side plate (62) and the second side plate (63).

5. The dustproof multi-channel wireless microphone according to claim 2, characterized in that: The first movable groove (4) and the second movable groove (5) are of the same size, the length and width of the first fixed groove (611) are the same as the length and width of the third fixed groove (92), and the two are located on the same horizontal vertical line.

6. The dustproof multi-channel wireless microphone according to claim 1, characterized in that: The microphone rod (1) is located inside the sliding groove (610), the sliding groove (610) is matched with the microphone rod (1), and the microphone rod (1) is movably connected to the bottom plate (61).

7. The dustproof multi-channel wireless microphone according to claim 1, characterized in that: The third card slot (67) is located above one of the first card slots (65) and the two are connected through and through.

8. The dustproof multi-channel wireless microphone according to claim 1, characterized in that: The first card slot (65) and the third card slot (67) have the same length and width, and the clamping column (69) is consistent with the first card slot (65).

9. The dustproof multi-channel wireless microphone according to claim 1, characterized in that: The connecting column (2) and the microphone (3) are located inside the dust cover (6).

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