CN114501207B - Combined microphone - Google Patents
Combined microphone Download PDFInfo
- Publication number
- CN114501207B CN114501207B CN202210121479.9A CN202210121479A CN114501207B CN 114501207 B CN114501207 B CN 114501207B CN 202210121479 A CN202210121479 A CN 202210121479A CN 114501207 B CN114501207 B CN 114501207B
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- microphone
- clamping
- supporting rod
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 4
- 238000013016 damping Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011435 rock 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention belongs to the technical field of microphones, and particularly relates to a combined microphone, which comprises a base, wherein a microphone main body is movably arranged on the base through a locking button, the microphone main body comprises a sound receiving cavity and a cylinder, a magnet base for amplifying sound waves is arranged in the sound receiving cavity, a heat exchange supporting rod rigidly connected with the magnet base is arranged in the cylinder, a clamping assembly is arranged in the cylinder and positioned in the heat exchange supporting rod, and the clamping assembly is configured to perform the functions of damping and heat exchange on the heat exchange supporting rod; compared with the prior art, the microphone has the advantages that the heat transfer and vibration guide function is carried out on the magnet base through the heat exchange supporting rod, so that the microphone acts on the clamping component on the outer side of the heat exchange supporting rod, the clamping component realizes the cooling function through fluid flowing through the heat exchange fins, the sleeve has good pressure bearing capacity due to the arrangement of the clamping plate and the limiting clamping strip, the stability of the microphone in use is improved, the heat dissipation effect is improved, and the service life is prolonged.
Description
Technical Field
The invention belongs to the technical field of microphones, and particularly relates to a combined microphone.
Background
The microphone is also called as microphone, which is an electroacoustic device, and is a transducer for sound-electricity conversion, the vibration of sound is transferred to the vibrating diaphragm of microphone to push the magnet inside to form a changed current, so that the changed current is sent to the following sound processing circuit to be amplified, and the voltage is generated by the sound wave acting on the electroacoustic element, and then the voltage is converted into electric energy, so that the electroacoustic device can be used in various amplifying devices.
The vibration that current microphone sent out at long-time use in-process, the vibrations that the vibrating diaphragm sent can drive the coil vibration, in the coil in the magnetic field generated induced current's in-process, the magnet can take place certain range resonance, thereby seriously influence the tone quality of microphone, and make the noise in the microphone grow, so influenced people's use, can drive the microphone inner circuit board base and rock when producing vibrations, simultaneously, traditional base does not possess heat abstractor, lead to the heat unable to dispel, the life of microphone has been reduced, based on the existence of above-mentioned problem, the application provides a combination microphone.
Disclosure of Invention
The invention aims to solve the problems that the prior microphone can generate certain vibration and heat in the use process and reduce the service life of the microphone, and provides a combined microphone which has simple structure and reasonable design.
The invention realizes the above purpose through the following technical scheme:
The combined microphone comprises a base, a microphone main body is movably arranged on the base through a locking button, the microphone main body comprises a sound receiving cavity and a cylinder body, a magnet base used for amplifying sound waves is arranged in the sound receiving cavity, a heat exchange supporting rod rigidly connected with the magnet base is arranged in the cylinder body, and a clamping assembly is arranged in the cylinder body and positioned on the outer side of the heat exchange supporting rod;
The clamping assembly comprises a connecting plate and a sleeve sleeved on the heat exchange supporting rod, wherein the connecting plate is used for supporting the sleeve, a plurality of heat exchange fins are arranged on the outer side wall of the sleeve, annular flow channels are arranged on the heat exchange fins, heat conducting fluid is arranged in the annular flow channels, grooves are formed between adjacent heat exchange fins, and limiting clamping strips are embedded in the grooves.
As a further optimization scheme of the invention, the clamping assembly further comprises clamping plates, the clamping plates are used for fixing a plurality of limiting clamping strips, and telescopic springs are arranged between the clamping plates and the connecting plates.
As a further optimization scheme of the invention, the limiting clamping strips are soft rubber strips.
As a further optimization scheme of the invention, the connection mode between the annular flow passage and the outer side wall of the sleeve is welding.
As a further optimization scheme of the invention, the heat exchange fins are made of red copper or oxygen-free copper materials.
As a further optimization scheme of the invention, the heat conducting fluid is heat conducting industrial oil.
The invention has the beneficial effects that:
Compared with the prior art, the microphone has the advantages that the heat transfer and vibration guide function is carried out on the magnet base through the heat exchange supporting rod, the microphone acts on the clamping assembly outside the heat exchange supporting rod, the clamping assembly achieves the cooling function through fluid flowing through the heat exchange fins, the sleeve has good bearing capacity through the arrangement of the clamping plates and the limiting clamping strips, and the vibration of the magnet base in the horizontal direction and the vertical direction can be fully buffered through the soft materials of the limiting clamping strips and the telescopic springs arranged between the clamping plates and the connecting plates, so that the stability of the microphone in use is improved, the cooling effect is improved, and the service life is prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the barrel of the present invention;
FIG. 3 is an enlarged schematic view of the clamping assembly of the present invention;
fig. 4 is a partial schematic view of the sleeve of the present invention.
In the figure: 1. a base; 2. a microphone body; 3. a radio cavity; 4. a cylinder; 5. a magnet base; 6. a heat exchange support rod; 7. a clamping assembly; 71. a connecting plate; 72. a telescopic spring; 73. a sleeve; 74. an annular flow passage; 75. limiting clamping strips; 76. a clamping plate; 77. heat exchange fins.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
Example 1
As shown in fig. 1-4, a combined microphone comprises a base 1, a microphone main body 2 is movably arranged on the base 1 through a locking button, the microphone main body 2 comprises a sound receiving cavity 3 and a cylinder 4, a magnet base 5 for amplifying sound waves is arranged in the sound receiving cavity 3, a heat exchange supporting rod 6 rigidly connected with the magnet base 5 is arranged in the cylinder 4, a clamping component 7 is arranged in the cylinder 4 and positioned outside the heat exchange supporting rod 6, and the clamping component 7 is configured to perform the functions of damping and heat exchange on the heat exchange supporting rod 6;
according to the invention, the heat exchange support rod 6 can transfer vibration and generated heat on the magnet base 5, so that mechanical heat on the magnet base 5 is synchronously transferred to the clamping assembly 7, and continuous cooling treatment of the heat exchange support rod 6 is ensured.
The clamping assembly 7 comprises a connecting plate 71 and a sleeve 73 sleeved on the heat exchange supporting rod 6, wherein the connecting plate 71 is used for supporting the sleeve 73, a plurality of heat exchange fins 77 are arranged on the outer side wall of the sleeve 73, annular flow channels 74 are arranged on the heat exchange fins 77, heat conducting fluid is arranged in the annular flow channels 74, grooves are formed between adjacent heat exchange fins 77, and limiting clamping strips 75 are embedded in the grooves.
When the clamping component 7 is used, a large amount of heat and vibration are generated in the microphone main body 2 in the long-time use process, the heat exchange support rod 6 can be stabilized to a certain extent through the clamping action of the sleeve 73 and the heat exchange support rod 6, meanwhile, the heat exchange area in the annular flow channel 74 can be increased due to the arrangement of the heat exchange fins 77, the heat conduction effect on the microphone main body is improved, the heat exchange efficiency is improved, and meanwhile, the sleeve 73 can be clamped and limited through the arrangement of the limiting clamping strips 75, and a certain cushioning effect is achieved in the vertical direction.
Specifically, the clamping assembly 7 further includes a clamping plate 76, the clamping plate 76 is used for fixing a plurality of limiting clamping bars 75, and a telescopic spring 72 is arranged between the clamping plate 76 and the connecting plate 71.
The setting of splint 76 is convenient for fix a plurality of spacing card strips 75, and the force transmission of the horizontal direction vibration of clamping assembly 7 of being convenient for plays the cushioning effect to clamping assembly 7 in the horizontal direction simultaneously, all plays the cushioning effect to magnet base 5 horizontal direction and vertical direction in the use.
Specifically, the limiting clip 75 is a soft rubber strip, so that a certain buffering effect is achieved in the vertical direction.
Specifically, the annular flow passage 74 is welded to the outer side wall of the sleeve 73.
Specifically, the heat exchanging fin 77 is made of red copper or oxygen-free copper material.
Specifically, the heat-conducting fluid is heat-conducting industrial oil.
When the combined microphone is used, the heat transfer and vibration conduction function of the magnet base 5 is carried out through the heat exchange supporting rod 6, so that the combined microphone acts on the clamping component 7 outside the heat exchange supporting rod 6, the clamping component 7 achieves the cooling function through fluid flowing through the heat exchange fins 74, the sleeve 73 has good pressure bearing capacity through the arrangement of the clamping plate 76 and the limiting clamping strip 75, and the horizontal and vertical vibration generated by the magnet base 5 can be fully buffered through the soft material of the limiting clamping strip 75 and the telescopic spring 72 arranged between the clamping plate 76 and the connecting plate 71.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (5)
1. The utility model provides a combination formula microphone, includes base (1), and microphone main part (2) are located on base (1) through the locking button activity, its characterized in that: the microphone main body (2) comprises a sound receiving cavity (3) and a cylinder body (4), wherein a magnet base (5) for amplifying sound waves is arranged in the sound receiving cavity (3), a heat exchange supporting rod (6) rigidly connected with the magnet base (5) is arranged in the cylinder body (4), and a clamping assembly (7) is arranged in the cylinder body (4) and positioned on the outer side of the heat exchange supporting rod (6);
The clamping assembly (7) comprises a connecting plate (71) and a sleeve (73) sleeved on the heat exchange supporting rod (6), wherein the connecting plate (71) is used for supporting the sleeve (73), a plurality of heat exchange fins (77) are arranged on the outer side wall of the sleeve (73), annular flow channels (74) are arranged on the heat exchange fins (77), heat conduction fluid is arranged in the annular flow channels (74), grooves are formed between adjacent heat exchange fins (77), and limiting clamping strips (75) are embedded in the grooves;
the clamping assembly (7) further comprises clamping plates (76), the clamping plates (76) are used for fixing a plurality of limiting clamping strips (75), and telescopic springs (72) are arranged between the clamping plates (76) and the connecting plates (71).
2. A combination microphone according to claim 1, characterized in that: the limiting clamping strip (75) is a soft rubber strip.
3. A combination microphone according to claim 1, characterized in that: the annular flow passage (74) and the outer side wall of the sleeve (73) are connected in a welding mode.
4. A combination microphone according to claim 1, characterized in that: the heat exchange fins (77) are made of red copper or oxygen-free copper materials.
5. A combination microphone according to claim 1, characterized in that: the heat conducting fluid is heat conducting industrial oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210121479.9A CN114501207B (en) | 2022-02-09 | 2022-02-09 | Combined microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210121479.9A CN114501207B (en) | 2022-02-09 | 2022-02-09 | Combined microphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114501207A CN114501207A (en) | 2022-05-13 |
| CN114501207B true CN114501207B (en) | 2024-06-14 |
Family
ID=81478016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210121479.9A Active CN114501207B (en) | 2022-02-09 | 2022-02-09 | Combined microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114501207B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209017112U (en) * | 2018-10-17 | 2019-06-21 | 深圳首弘智能数码科技有限公司 | A kind of microphone fixing structure of smart phone |
| CN113783367A (en) * | 2021-09-09 | 2021-12-10 | 芜湖德力电机有限公司 | Intelligent voice-controlled brushless direct current motor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5046878B2 (en) * | 2007-11-16 | 2012-10-10 | 株式会社オーディオテクニカ | Microphone |
| CN215379186U (en) * | 2021-07-13 | 2021-12-31 | 恩平市华科电子商务有限公司 | USB microphone |
-
2022
- 2022-02-09 CN CN202210121479.9A patent/CN114501207B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209017112U (en) * | 2018-10-17 | 2019-06-21 | 深圳首弘智能数码科技有限公司 | A kind of microphone fixing structure of smart phone |
| CN113783367A (en) * | 2021-09-09 | 2021-12-10 | 芜湖德力电机有限公司 | Intelligent voice-controlled brushless direct current motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114501207A (en) | 2022-05-13 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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