CN114501207A - Combined microphone - Google Patents
Combined microphone Download PDFInfo
- Publication number
- CN114501207A CN114501207A CN202210121479.9A CN202210121479A CN114501207A CN 114501207 A CN114501207 A CN 114501207A CN 202210121479 A CN202210121479 A CN 202210121479A CN 114501207 A CN114501207 A CN 114501207A
- Authority
- CN
- China
- Prior art keywords
- microphone
- heat exchange
- heat
- clamping
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 238000012546 transfer Methods 0.000 claims abstract description 8
- 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 3
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification 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
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
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)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (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 body, a magnet base used for amplifying and processing sound waves is arranged in the sound receiving cavity, a heat exchange support rod rigidly connected with the magnet base is arranged in the cylinder body, a clamping component is arranged in the cylinder body and positioned on the heat exchange support rod, and the clamping component is configured to play a role in cushioning and exchanging heat for the heat exchange support rod; compared with the prior art, the microphone has the advantages that the heat transfer and vibration conduction effects of the microphone on the magnet base are realized through the heat exchange supporting rod, the magnet base acts on the clamping assembly on the outer side of the heat exchange supporting rod, the clamping assembly achieves the cooling function through fluid flowing through the heat exchange fins, the clamping plate and the limiting clamping strip enable the sleeve to have good pressure bearing capacity, 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, an electroacoustic equipment, belonging to microphone, it is a sound-electricity conversion transducer, and the sound vibration is transferred to the vibrating diaphragm of microphone to drive magnet in the interior to form variable current, so that the variable current is transferred to the following sound processing circuit to make amplification treatment, and the sound wave is acted on the electroacoustic element to produce voltage, then converted into electric energy, and can be used in various public address equipments.
The in-process of current microphone using for a long time, the vibrations that the vibrating diaphragm sent can drive the coil vibration, coil in the magnetic field generates the in-process of induced-current, the resonance of certain range can take place for magnet, thereby the tone quality of microphone has been influenced seriously, and make the noise in the microphone become many, people's use has been influenced like this, can drive circuit board base in the microphone and rock when producing the vibration, and simultaneously, traditional base does not possess heat abstractor, lead to the unable effluvium of heat, the life of microphone has been reduced, existence based on above-mentioned problem, a modular microphone has been proposed in this application.
Disclosure of Invention
The invention aims to provide a combined microphone with simple structure and reasonable design in order to solve the problems that the existing microphone can generate certain vibration and heat in the using process and the service life of the microphone is shortened.
The invention realizes the purpose through the following technical scheme:
a combined microphone 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 body, a magnet base used for amplifying and processing sound waves is arranged in the sound receiving cavity, a heat exchange support 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 support rod;
the clamping assembly comprises a connecting plate and a sleeve, the sleeve is arranged on the heat exchange supporting rod in a sleeved mode, 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 the 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 a clamping plate, the clamping plate is used for fixing the limiting clamping strips, and a telescopic spring is arranged between the clamping plate and the connecting plate.
As a further optimization scheme of the invention, the limiting clamping strip is a soft rubber strip.
As a further optimized 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 conduction effects are carried out on the magnet base through the heat exchange supporting rod, the microphone acts on the clamping assembly on the outer side of the heat exchange supporting rod, the clamping assembly achieves the cooling function through fluid flowing through the heat exchange fins, the sleeve has good pressure bearing capacity due to the clamping plate and the limiting clamping strip, horizontal direction and vertical direction vibration generated by the magnet base can be fully buffered through the soft material of the limiting clamping strip and the telescopic spring arranged between the clamping plate and the connecting plate, the stability of the microphone in use is improved, the heat dissipation 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 cartridge of the present invention;
FIG. 3 is an enlarged schematic view of the clamping assembly of the present invention;
fig. 4 is a partial structural schematic view of the sleeve of the present invention.
In the figure: 1. a base; 2. a microphone main body; 3. a sound receiving cavity; 4. a barrel; 5. a magnet base; 6. a heat exchange strut; 7. a clamping assembly; 71. a connecting plate; 72. a tension spring; 73. a sleeve; 74. an annular flow passage; 75. limiting clamping strips; 76. a splint; 77. and heat exchange fins.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-4, a combined microphone includes a base 1, a microphone main body 2 is movably disposed on the base 1 through a locking button, the microphone main body 2 includes a sound receiving cavity 3 and a cylinder 4, a magnet base 5 for amplifying and processing sound waves is disposed in the sound receiving cavity 3, a heat exchange strut 6 rigidly connected to the magnet base 5 is disposed in the cylinder 4, a clamping assembly 7 is disposed in the cylinder 4 and outside the heat exchange strut 6, and the clamping assembly 7 is configured to play a role in cushioning and heat exchange for the heat exchange strut 6;
according to the invention, the heat exchange support rod 6 can transfer vibration and generated heat on the magnet base 5, and further mechanical heat on the magnet base 5 is synchronously transferred to the clamping assembly 7, so that the heat exchange support rod 6 is ensured to be kept in continuous cooling treatment.
The clamping assembly 7 comprises a connecting plate 71 and a sleeve 73 sleeved on the heat exchange support 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 the adjacent heat exchange fins 77, and limiting clamping strips 75 are embedded in the grooves.
When the clamping assembly 7 is used, because 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, due to the arrangement of the heat exchange fins 77, the heat exchange area in the annular flow channel 74 can be increased, the heat conduction effect on the microphone main body is increased, the heat exchange efficiency is improved, and meanwhile, the limiting clamping strips 75 can play a role in clamping and limiting the sleeve 73 and play a certain cushioning role 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 strips 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, the power transmission of the clamping component 7 horizontal direction vibration of being convenient for, and simultaneously expanding spring 72's setting plays the cushioning effect to clamping component 7 at the horizontal direction, all plays the cushioning effect to magnet base 5 horizontal direction and vertical direction in the use.
Specifically, the limiting clamping strip 75 is a soft rubber strip, so that a certain buffering effect is achieved in the vertical direction.
Specifically, the connection between the annular flow passage 74 and the outer side wall of the sleeve 73 is welding.
Specifically, the heat exchange fins 77 are made of red copper or oxygen-free copper material.
Specifically, the heat transfer fluid is heat transfer industrial oil.
When the combined microphone is used, the heat exchange support rod 6 conducts heat and vibration to the magnet base 5, so that the heat exchange support rod acts on the clamping component 7 on the outer side of the heat exchange support rod 6, the clamping component 7 achieves a cooling function through fluid flowing through the heat exchange fins 74, the clamping plate 76 and the limiting clamping strip 75 enable the sleeve 73 to have good pressure bearing capacity, and the horizontal direction vibration and the vertical direction vibration generated by the magnet base 5 can be fully buffered through the soft material of the limiting clamping strip 75 and the extension spring 72 arranged between the clamping plate 76 and the connecting plate 71.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. The utility model provides a modular microphone, includes base (1), and on base (1) was located in microphone main part (2) through the activity of locking button, its characterized in that: the microphone main body (2) comprises a sound receiving cavity (3) and a barrel (4), a magnet base (5) for amplifying sound waves is arranged in the sound receiving cavity (3), a heat exchange support rod (6) rigidly connected with the magnet base (5) is arranged in the barrel (4), and a clamping assembly (7) is arranged in the barrel (4) and positioned on the outer side of the heat exchange support rod (6);
centre gripping subassembly (7) are located including connecting plate (71), cover sleeve (73) on heat transfer branch (6), wherein, connecting plate (71) are used for supporting sleeve (73), sleeve (73) lateral wall is provided with a plurality of heat transfer fin (77), be provided with annular flow channel (74) on heat transfer fin (77), be equipped with heat-conducting fluid in annular flow channel (74), it is adjacent form the slot between heat transfer fin (77), the embedded spacing card strip (75) that is equipped with of slot.
2. The combination microphone of claim 1, wherein: the clamping assembly (7) further comprises a clamping plate (76), the clamping plate (76) is used for fixing a plurality of limiting clamping strips (75), and a telescopic spring (72) is arranged between the clamping plate (76) and the connecting plate (71).
3. The combination microphone of claim 1, wherein: the limiting clamping strip (75) is a soft rubber strip.
4. The combination microphone of claim 1, wherein: the annular flow passage (74) and the outer side wall of the sleeve (73) are connected in a welding mode.
5. The combination microphone of claim 1, wherein: the heat exchange fins (77) are made of red copper or oxygen-free copper materials.
6. The combination microphone of claim 1, wherein: 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 true CN114501207A (en) | 2022-05-13 |
| CN114501207B 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009124531A (en) * | 2007-11-16 | 2009-06-04 | Audio Technica Corp | Microphone |
| 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 |
| 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009124531A (en) * | 2007-11-16 | 2009-06-04 | Audio Technica Corp | Microphone |
| 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 |
| CN215379186U (en) * | 2021-07-13 | 2021-12-31 | 恩平市华科电子商务有限公司 | USB microphone |
| 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 |
|---|---|
| CN114501207B (en) | 2024-06-14 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |