CN108401199B - Economical multipurpose rechargeable wireless microphone and matched charging rack - Google Patents
Economical multipurpose rechargeable wireless microphone and matched charging rack Download PDFInfo
- Publication number
- CN108401199B CN108401199B CN201810155871.9A CN201810155871A CN108401199B CN 108401199 B CN108401199 B CN 108401199B CN 201810155871 A CN201810155871 A CN 201810155871A CN 108401199 B CN108401199 B CN 108401199B
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- China
- Prior art keywords
- microphone
- magnetic block
- cavity
- marble
- main body
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- 239000004579 marble Substances 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 239000003973 paint Substances 0.000 claims abstract description 3
- 230000005389 magnetism Effects 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The economical multipurpose rechargeable wireless microphone is characterized in that a charging port is arranged on the side face of the support seat and used for charging a rechargeable battery in the support seat; the chargeable battery in the bracket seat is used for charging the chargeable battery in the microphone main body; a support rod is arranged on the support seat; the upper end of the supporting rod is provided with an inserting cylinder; a cavity is arranged in the middle of the insertion cylinder, and a first magnetic block, a second magnetic block, a first marble and a second marble are arranged at the bottom of the cavity; the rear ends of the first marble and the second marble are provided with limit rings; the two ends of the spring respectively press the limit ring and the metal sheet; the microphone comprises a microphone body, a microphone head, a switch, an upper magnetic block, a lower magnetic block, a first metal contact piece and a second contact piece, wherein the microphone head is arranged at the upper end of the microphone body; the exposed parts of the first magnetic block, the second magnetic block, the upper magnetic block and the lower magnetic block are coated with insulating paint. The invention can be easily fixed or removed by utilizing the performance of the magnet.
Description
Technical Field
The invention relates to an audio transmission device, in particular to an economical multipurpose rechargeable wireless microphone and a matched charging rack.
Background
In lectures, meetings or performances, the wireless microphone is increasingly applied to wireless microphones, and the wireless microphone is inconvenient to charge by adopting a rechargeable battery, and if a dry battery is adopted, the wireless microphone and the rechargeable battery have the same problem, because the battery in the microphone is not known to be used up when the battery is suddenly used up in use, the continuity of audio transmission is often affected, and the passion of the lectures, the meetings or the performers is affected. Currently, the wireless microphone adopts dry batteries more, and in order to ensure the effect, the batteries have a small shortage of capacity, so that the batteries must be replaced, which is wasteful and inconvenient.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides an economical multipurpose rechargeable wireless microphone and a matched charging rack.
The technical scheme adopted by the invention is as follows: an economical multipurpose rechargeable wireless microphone and a matched charging rack comprise a bracket seat, a supporting rod, an inserting tube and a microphone main body; the charging device is characterized in that a charging port is arranged on the side surface of the support seat and is used for charging a rechargeable battery in the support seat; the chargeable battery in the bracket seat is used for charging the chargeable battery in the microphone main body; a support rod is arranged on the support seat; the upper end of the supporting rod is provided with an inserting cylinder; a cavity is arranged in the middle of the insertion cylinder, and a first magnetic block, a second magnetic block, a first marble and a second marble are arranged at the bottom of the cavity; the rear ends of the first marble and the second marble are provided with limit rings; the two ends of the spring respectively press the limit ring and the metal sheet; the microphone comprises a microphone body, a microphone head, a switch, an upper magnetic block, a lower magnetic block, a first metal contact piece and a second contact piece, wherein the microphone head is arranged at the upper end of the microphone body; the exposed parts of the first magnetic block, the second magnetic block, the upper magnetic block and the lower magnetic block are coated with insulating paint.
The surface magnetism of the first magnetic block and the surface magnetism of the second magnetic block facing the same direction are opposite; the surface magnetism of the upper magnetic block and the surface magnetism of the lower magnetic block facing the same direction are opposite; the tail part of the microphone body can be inserted into the cavity, and after the tail part of the microphone body is inserted into the cavity, the first magnetic block and the upper magnetic block are mutually attracted, and the second magnetic block and the lower magnetic block are mutually attracted, so that the microphone body is firmly adsorbed and fixed in the cavity; when the microphone body is adsorbed and fixed in the cavity, the microphone body can rotate left and right under the action of external force, the microphone body can not rotate left and right, and when the microphone body loses the action of external force, the magnetic force can force the microphone body to reset in the cavity; when the microphone body is adsorbed and fixed in the cavity and the angle of the microphone body rotating left and right in the cavity is between 15 degrees and 90 degrees by external force, the attractive force between the first magnetic block and the upper magnetic block and the attractive force between the second magnetic block and the lower magnetic block are gradually reduced along with the increase of the rotating angle; when the microphone body rotates left and right in the cavity by an external force by an angle of 90 degrees to 180 degrees, the repulsive force between the first magnetic block and the upper magnetic block and the repulsive force between the second magnetic block and the lower magnetic block gradually increases along with the increase of the rotation angle.
When the microphone body is firmly fixed in the cavity, the first metal contact piece is contacted with the first marble and can conduct power; the second contact piece is contacted with the second marble and can conduct a power supply; the spring plays a role of a conductor, and current on the metal sheet can flow to the limit ring through the spring and then flow to the metal contact sheet through the marble; so as to realize that the chargeable battery in the bracket seat charges the chargeable battery in the microphone main body.
By adopting the technical scheme of the invention, the method has the following beneficial effects:
1) The invention adopts a charging mode of inserting into the cavity of the bracket seat, and can not only use the wired microphone as a mobile microphone, but also use the wired microphone as a fixed microphone;
2) The invention can complete the charging of the chargeable battery in the microphone when being used as a fixed microphone;
3) The invention utilizes the performance of the magnet, can easily place and fix the microphone in the cavity, only needs to rotate the microphone when taking down, and can easily take down the microphone by utilizing the repulsive property of the magnet
4) The invention can reduce the period of time that the microphone battery is exhausted and can not be used to the minimum, and the user can feel very convenient.
Drawings
Fig. 1 is a perspective view of the present invention (a state in which a microphone is inserted into a cavity to be used as a stationary microphone);
fig. 2 is a perspective view of the present invention (with the microphone removed from the cavity for use as a wireless microphone);
FIG. 3 is a perspective view of the present invention (with the microphone removed from the cavity for use as a wireless microphone);
FIG. 4 is a schematic diagram of the structure of the present invention;
in the figure: 10-support seat, 11-charging port, 20-support rod, 30-cartridge, 31-cavity, 32-first magnetic block, 33-second magnetic block, 34-first marble, 35-second marble, 36-limit ring, 37-spring, 38-metal sheet, 40-microphone body, 41-microphone head, 42-switch, 43-upper magnetic block, 44-lower magnetic block, 45-first metal contact sheet, 46-second contact sheet.
Detailed Description
The invention is further illustrated by the following figures and examples: as shown in fig. 1 to 4, an economical multipurpose rechargeable wireless microphone and a matched charging stand, comprising a stand base 10, a support rod 20, a plug tube 30 and a microphone main body 40; the charging device is characterized in that a charging port 11 is arranged on the side surface of the bracket seat 10, and the charging port 11 is used for charging a rechargeable battery in the bracket seat 10; the rechargeable battery inside the holder 10 is used to charge the rechargeable battery inside the microphone body 40; a support rod 20 is arranged on the support seat 10; the upper end of the support rod 20 is provided with an insertion cylinder 30; a cavity 31 is arranged in the middle of the plug cylinder 30, and a first magnetic block 32, a second magnetic block 33, a first marble 34 and a second marble 35 are arranged at the bottom of the cavity 31; the rear ends of the first marble 34 and the second marble 35 are provided with a limit ring 36; both ends of the spring 37 respectively press the limit ring 36 and the metal sheet 38; the microphone body 40 is provided with a microphone head 41 at the upper end, a switch 42 is arranged on the side surface of the body 40, and an upper magnetic block 43, a lower magnetic block 44, a first metal contact 45 and a second contact 46 are arranged on the bottom surface of the body 40; the exposed portions of the first magnet 32, the second magnet 33, the upper magnet 43, and the lower magnet 44 are coated with an insulating varnish.
The surface magnetism of the first magnetic block 32 and the surface magnetism of the second magnetic block 33 facing the same direction are opposite; the upper magnetic block 43 and the lower magnetic block 44 have opposite surface magnetism in the same direction.
The tail of the microphone body 40 can be inserted into the cavity 31, and after the tail of the microphone body 40 is inserted into the cavity 31, the first magnetic block 32 and the upper magnetic block 43 are attracted to each other, and the second magnetic block 33 and the lower magnetic block 44 are attracted to each other, so that the microphone body 40 is firmly adsorbed and fixed in the cavity 31; when the microphone body 40 is adsorbed and fixed in the cavity 31, the microphone body 40 can rotate left and right under the action of external force, the microphone body 40 can rotate left and right by less than 30 degrees, and when the microphone body 40 loses the action of external force, the magnetic force forces the microphone body 40 to reset in the cavity 31; when the microphone body 40 is adsorbed and fixed in the cavity 31 and the angle of the microphone body 40 rotating left and right in the cavity 31 is between 15 degrees and 90 degrees by the external force, the attractive force between the first magnetic block 32 and the upper magnetic block 43 and the attractive force between the second magnetic block 33 and the lower magnetic block 44 gradually decreases with the increase of the rotating angle; when the microphone body 40 is rotated left and right in the cavity 31 by an external force by an angle of between 90 degrees and 180 degrees, the repulsive force between the first magnetic block 32 and the upper magnetic block 43 and the repulsive force between the second magnetic block 33 and the lower magnetic block 44 gradually increases as the rotation angle increases.
When the microphone body 40 is firmly fixed in the cavity 31, the first metal contact 45 is in contact with the first pin 34 and can conduct power; the second contact 46 is in contact with the second pin 35 and is capable of conducting a power supply; the spring 37 plays a role of a conductor, and current on the metal sheet 38 can flow to the limit ring 36 through the spring 37 and then flow to the metal contact sheet through the marble; to enable the rechargeable battery inside the holder 10 to charge the rechargeable battery inside the microphone body 40.
The invention adopts a charging mode of inserting into the cavity of the bracket seat, and can not only use the wired microphone as a mobile microphone, but also use the wired microphone as a fixed microphone; the invention can complete the charging of the chargeable battery in the microphone when being used as a fixed microphone; the invention can easily place and fix the microphone in the cavity by utilizing the performance of the magnet, only the microphone is required to be rotated when the microphone is taken down, and the microphone can be easily taken down to use the invention by utilizing the repulsive property of the magnet, so that the time period that the battery of the microphone is exhausted and can not be used is reduced to the minimum, and the user feel very convenient.
The above examples of the present invention are illustrative of exemplary embodiments of the present invention and are not intended to be limiting of the embodiments of the present invention. Obvious variations that result from the prompts of the embodiments of the invention are still within the scope of the claims of the invention.
Claims (1)
1. An economical multipurpose rechargeable wireless microphone and a matched charging rack thereof comprise a bracket seat (10), a supporting rod (20), a plug tube (30) and a microphone main body (40); the charging device is characterized in that a charging port (11) is arranged on the side face of the support seat (10), and the charging port (11) is used for charging a chargeable battery in the support seat (10); the chargeable battery in the bracket seat (10) is used for charging the chargeable battery in the microphone main body (40); a support rod (20) is arranged on the support seat (10); the upper end of the supporting rod (20) is provided with an inserting cylinder (30); a cavity (31) is arranged in the middle of the inserting cylinder (30): the edge of the insertion cylinder outside the cavity (31) is in a circular ring shape, and a first magnetic block (32), a second magnetic block (33), a first marble (34) and a second marble (35) are arranged at the bottom of the cavity (31); the surface magnetism of the first magnetic block (32) and the surface magnetism of the second magnetic block (33) facing the same direction are opposite; the surface magnetism of the upper magnetic block (43) and the surface magnetism of the lower magnetic block (44) facing the same direction are opposite; the tail of the microphone main body (40) can be inserted into the cavity (31) to rotate, and after the tail of the microphone main body (40) is inserted into the cavity (31), the first magnetic block (32) and the upper magnetic block (43) are attracted to each other, and the second magnetic block (33) and the lower magnetic block (44) are attracted to each other, so that the microphone main body (40) is firmly adsorbed and fixed in the cavity (31); when the microphone main body (40) is adsorbed and fixed in the cavity (31), the microphone main body (40) can rotate left and right under the action of external force, the microphone main body (40) can rotate left and right by less than 30 degrees, and when the microphone main body (40) loses the action of external force, the magnetic force forces the microphone main body (40) to reset in the cavity (31); when the microphone body (40) is adsorbed and fixed in the cavity (31) and the angle of the microphone body (40) rotating left and right in the cavity (31) is between 15 and 90 degrees by external force, the attractive force between the first magnetic block (32) and the upper magnetic block (43) and between the second magnetic block (33) and the lower magnetic block (44) is gradually reduced along with the increase of the rotating angle; when the microphone main body (40) rotates left and right in the cavity (31) by an external force at an angle of between 90 and 180 degrees, the repulsive force between the first magnetic block (32) and the upper magnetic block (43) and the repulsive force between the second magnetic block (33) and the lower magnetic block (44) gradually increases along with the increase of the rotation angle, the microphone can be easily placed in the cavity and fixed by utilizing the performance of the magnet, the microphone only needs to be rotated when being taken down, and the microphone can be easily taken down by utilizing the repulsive performance of the magnet; the rear ends of the first marble (34) and the second marble (35) are provided with limit rings (36); both ends of the spring (37) respectively press the limit ring (36) and the metal sheet (38); the microphone comprises a microphone body (40), a microphone head (41) is arranged at the upper end of the microphone body (40), a switch (42) is arranged on the side face of the microphone body (40), the tail of the microphone body (40) is cylindrical, and an upper magnetic block (43), a lower magnetic block (44), a first metal contact piece (45) and a second contact piece (46) are arranged on the bottom face of the microphone body (40); the parts of the first magnetic block (32), the second magnetic block (33), the upper magnetic block (43) and the lower magnetic block (44) exposed outside are coated with insulating paint;
when the microphone body (40) is firmly fixed in the cavity (31), the first metal contact piece (45) is contacted with the first marble (34) and can conduct power; the second contact piece (46) is in contact with the second marble (35) and can conduct a power supply; the spring (37) plays a role of a conductor, and current on the metal sheet (38) can flow to the limit ring (36) through the spring (37) and then flow to the metal contact sheet through the marble; so as to realize that the rechargeable battery in the microphone body (40) is charged by the rechargeable battery in the bracket seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155871.9A CN108401199B (en) | 2018-02-23 | 2018-02-23 | Economical multipurpose rechargeable wireless microphone and matched charging rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155871.9A CN108401199B (en) | 2018-02-23 | 2018-02-23 | Economical multipurpose rechargeable wireless microphone and matched charging rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108401199A CN108401199A (en) | 2018-08-14 |
| CN108401199B true CN108401199B (en) | 2024-04-12 |
Family
ID=63096690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810155871.9A Active CN108401199B (en) | 2018-02-23 | 2018-02-23 | Economical multipurpose rechargeable wireless microphone and matched charging rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108401199B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109379651B (en) * | 2018-12-05 | 2020-12-25 | 安徽风雷机械设备制造有限公司 | Make things convenient for microphone support for stage that tractive breaks away from |
| CN109640203B (en) * | 2018-12-24 | 2020-12-22 | 安徽风雷机械设备制造有限公司 | Prevent flexible stable form microphone frame that microphone dropped |
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| CN108401199A (en) | 2018-08-14 |
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