CN215379188U - Portable wireless microphone with multi-interface receiver - Google Patents
Portable wireless microphone with multi-interface receiver Download PDFInfo
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- CN215379188U CN215379188U CN202121923066.XU CN202121923066U CN215379188U CN 215379188 U CN215379188 U CN 215379188U CN 202121923066 U CN202121923066 U CN 202121923066U CN 215379188 U CN215379188 U CN 215379188U
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Abstract
The utility model relates to the technical field of wireless microphones, and discloses a portable wireless microphone with a multi-interface receiver, which comprises a receiver and a transmitter, wherein the transmitter can be clamped on a collar when in use, a 3.5mm audio plug, a Type-C plug or a Lightning plug of the receiver is inserted into an interface of a corresponding Type of a mobile phone or a micro-single-lens or single-lens reflex device, so that the remote reception of the video recording of the mobile phone or the single-lens reflex device is realized, the constraint of a wired microphone is avoided, the types of the interfaces adapted by the receiver are rich, the adaptability is wide, an intelligent noise reduction algorithm is arranged in the transmitter, the environmental noise is effectively eliminated, the full, clear and distance-free reception is ensured, a 3.5mm earphone jack is arranged at the rear end part of the receiver, an earphone can be connected to monitor the sound of the recorded video in real time, the quality of the video recording is ensured, the receiver is provided with a Type-C charging interface, the mobile phone can be charged by connecting the charger, and the receiver and the transmitter are small in size, convenient to carry and use, clear in radio reception and high in practicability.
Description
Technical Field
The utility model relates to the technical field of wireless microphones, in particular to a portable wireless microphone with a multi-interface receiver.
Background
At present, more and more people use digital cameras, electronic products such as mobile phones shoot videos, videos are composed of continuous pictures and sound, one section of high-quality video needs exquisite and fine pictures and needs clear and vivid sound, however, most of the video shooting processes adopt digital cameras at present, the built-in microphone of the mobile phone is used for receiving sound, the built-in microphone is used for receiving sound easily limited by distance, the sound of speaking of people can not be heard easily when the distance is far away, the sound is overlooked and overlooked, the noise reduction function is not ideal enough, particularly, when shooting is carried out in an outdoor noisy environment, the reception of the sound of people is not clear and full, and the wired microphone is used and is easily bound by cables.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a portable wireless microphone with a multi-interface receiver, and aims to solve the technical problems that the existing electronic products such as digital cameras, mobile phones and the like are easily limited in distance when using a built-in microphone to receive sound, the sound of a person who speaks is easily heard when the distance is long, the sound is far, near, large and small, the noise reduction function is not ideal, particularly, when shooting in an outdoor noisy environment, the person's sound reception is not clear and full, and the wired microphone is easily bound by a cable.
In order to achieve the above object, the portable wireless microphone with a multi-interface receiver according to the present invention comprises a receiver and a transmitter, wherein the receiver comprises a receiver housing, a 3.5mm audio plug, a Type-C plug, a Lightning plug, a first charging interface, a 3.5mm earphone jack, and a receiver power switch, the 3.5mm audio plug is protruded from a front end wall of the receiver housing, the Type-C plug and the Lightning plug are respectively protruded from two side walls of a front end portion of the receiver housing, the first charging interface and the 3.5mm earphone jack are respectively disposed on a rear end wall of the receiver housing, the receiver power switch is disposed on an upper end wall of the receiver housing, a first circuit board, and a first rechargeable lithium battery, a wireless audio receiving module, and a wireless receiving antenna are disposed in the receiver housing and are respectively electrically connected to the first circuit board, the transmitter comprises a transmitter shell, a microphone, a sponge windshield, a second charging interface, a collar clamp and a receiver power switch, wherein a sound pickup barrel is arranged at the front end of the transmitter shell, the microphone is embedded in the sound pickup barrel, the sponge windshield is detachably sleeved on the front end of the sound pickup barrel, the second charging interface is arranged on the side wall of the front end of the transmitter shell, the collar clamp is detachably arranged on the lower end wall of the transmitter shell, the transmitter power switch is arranged on the lower end wall of the rear end of the transmitter shell, and a second circuit board and a second rechargeable lithium battery, a wireless audio transmitting module and a wireless transmitting antenna which are electrically connected with the second circuit board are arranged in the transmitter shell.
Further, the electronic device also comprises a receiver status indicator lamp and a transmitter status indicator lamp, wherein the receiver status indicator lamp and the transmitter status indicator lamp are respectively arranged on the upper end walls of the receiver shell and the transmitter shell, and the receiver status indicator lamp and the transmitter status indicator lamp are respectively electrically connected with the first circuit board and the second circuit board.
Further, the transmitter still includes collar clamp installation base, collar clamp installation base rotationally set up in on the lower end wall of transmitter casing, the protruding buckle arch that is equipped with of upper end portion of collar clamp installation base, the concave spout that is equipped with of lower extreme wall of collar clamp, the both sides of spout are concave respectively and are equipped with a spacing groove, the both sides wall of the bellied upper end portion of buckle is protruding respectively and is equipped with a limit flange, the protruding detachable of buckle inlays to be located set up in the spout, just limit flange detachable respectively inlays to be located the spacing inslot sets up.
Furthermore, the transmitter further comprises a reset key, the reset key is arranged in the transmitter shell, a reset pin hole is formed in the rear end wall of the transmitter shell, the reset key is located on the inner side of the reset pin hole, and the reset key is electrically connected with the second circuit board.
Further, the first charging interface and the second charging interface are both Type-C interfaces.
Furthermore, the wireless audio receiving module and the wireless audio transmitting module both adopt a 2.4GHz wireless audio transmission chip, a Bluetooth transmission chip or a UHF frequency band wireless audio transmission chip.
By adopting the technical scheme of the utility model, the utility model has the following beneficial effects: the technical scheme of the utility model can clamp the transmitter on the collar when in use, completely liberates two hands, is more convenient and saves trouble, inserts a 3.5mm audio plug, a Type-C plug or a Lightning plug of the receiver into a corresponding Type interface of a mobile phone or a micro single or single reverse Type device, and records and wirelessly transmits sound into the receiver through the transmitter, thereby realizing remote sound reception when recording videos of the mobile phone or the single reverse camera, avoiding the constraint of a wired microphone, supporting transmission for 30 meters furthest, supporting endurance for 10 hours maximally, having rich interface types and wide adaptability of the receiver, effectively eliminating environmental noise by arranging an intelligent noise reduction algorithm in the transmitter, ensuring full, clear and no distance feeling of sound reception, effectively solving the problems of near sound reception, large sound and small sound reception when recording sound by using an internally arranged microphone of the mobile phone or the single reverse camera, and the tip is equipped with 3.5mm earphone jack behind the receiver, support external earphone to connect and make a call, listen to the music, also can connect the earphone real-time supervision simultaneously and record the video sound, thereby guarantee the quality that the video was recorded, the receiver is equipped with Type-C and charges the interface, can connect the charger and charge for the cell-phone simultaneously, can adjust the 3.5mm audio plug and the 3.5mm earphone jack output volume size of receiver respectively, and receiver and transmitter small in size, carry convenient to use, the radio reception is clear, therefore, the clothes hanger is strong in practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating an overall structure of a receiver of a portable wireless microphone with a multi-interface receiver according to the present invention;
fig. 2 is a schematic diagram of another perspective overall structure of a receiver of a portable wireless microphone with a multi-interface receiver according to the present invention;
fig. 3 is a schematic diagram illustrating an overall structure of a transmitter of a portable wireless microphone with a multi-interface receiver according to the present invention;
fig. 4 is a schematic diagram illustrating another perspective view of a transmitter of a portable wireless microphone with a multi-interface receiver according to the present invention;
fig. 5 is an exploded view of a transmitter of a portable wireless microphone with a multi-interface receiver according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a portable wireless microphone with a multi-interface receiver.
As shown in fig. 1 to 5, in an embodiment of the present invention, the portable wireless microphone with a multi-interface receiver includes a receiver 100 and a transmitter 200, the receiver 100 includes a receiver housing 101, a 3.5mm audio plug 102, a Type-C plug 103, a Lightning plug 104, a first charging interface 105, a 3.5mm earphone jack 106, and a receiver power switch 107, the 3.5mm audio plug 102 is protruded on a front end wall of the receiver housing 101, the Type-C plug 103 and the Lightning plug 104 are respectively protruded on two side walls of a front end portion of the receiver housing 101, the first charging interface 105 and the 3.5mm earphone jack 106 are respectively disposed on a rear end wall of the receiver housing 101, the receiver power switch 107 is disposed on an upper end wall of the receiver housing 101, a first circuit board (not shown) and a first rechargeable lithium battery (not shown) electrically connected to the first circuit board are disposed in the receiver housing 101 The transmitter 200 includes a transmitter housing 201, a microphone (not shown), a sponge windshield 202, a second charging interface 203, a collar clip 204, and a receiver power switch 205, the microphone 2011 is disposed at a front end of the transmitter housing 201, the microphone is embedded in the microphone 2011, the sponge windshield 202 is detachably sleeved on a front end of the microphone 2011, the second charging interface 203 is disposed on a side wall of the front end of the transmitter housing 201, the collar clip 204 is detachably disposed on a lower end wall of the transmitter housing 201, the transmitter power switch 205 is disposed on a lower end wall of a rear end of the transmitter housing 201, a second circuit board (not shown) and a second rechargeable lithium battery (not shown) are disposed in the transmitter housing 201, the second rechargeable lithium battery (not shown) is electrically connected to the second circuit board respectively, A wireless audio transmission module (not shown) and a wireless transmission antenna (not shown).
Specifically, the wireless microphone charging system further comprises a receiver status indicator lamp 108 and a transmitter status indicator lamp 206, the receiver status indicator lamp 108 and the transmitter status indicator lamp 206 are respectively arranged on the upper end walls of the receiver shell 101 and the transmitter shell 102, the receiver status indicator lamp 108 and the transmitter status indicator lamp 206 are respectively electrically connected with the first circuit board and the second circuit board, the receiver status indicator lamp 108 and the transmitter status indicator lamp 206 are turned on to be green when the receiver and the transmitter are started, when the electric quantity of the receiver and the transmitter is lower than 20%, the green light can be turned into blue and slowly flashed, and the judgment is automatically carried out in combination with the shooting or live broadcast progress at this time, and the wireless microphone is charged as soon as possible.
Specifically, the transmitter 200 further includes a collar clip mounting base 207, the collar clip mounting base 207 rotationally set up in on the lower end wall of the transmitter casing 201, the protruding buckle protrusion 2071 that is equipped with of upper end of the collar clip mounting base 207, the lower end wall of the collar clip 204 is concavely equipped with a spout 2041, the both sides of spout 2041 are concavely equipped with a spacing groove 2042 respectively, the both sides wall of the upper end of the protruding 2071 of buckle are convexly equipped with a spacing flange 2072 respectively, the protruding 2071 detachable of buckle is embedded in set up in the spout 2041, just spacing flange 2072 is respectively detachable and is embedded in set up in the spacing groove 2042.
Specifically, the transmitter further includes a reset button (not shown), the reset button is disposed in the transmitter housing 201, a reset pin hole 208 is disposed on a rear end wall of the transmitter housing 201, the reset button is disposed on an inner side of the reset pin hole 208, and the reset button is electrically connected to the second circuit board.
Specifically, the wireless audio receiving module and the wireless audio transmitting module both adopt a 2.4GHz wireless audio transmission chip, a Bluetooth transmission chip or a UHF frequency band wireless audio transmission chip.
Specifically, when the utility model is used, the emitter can be clamped on the collar, so that both hands are completely liberated, and more convenience and trouble saving are realized, a 3.5mm audio plug, a Type-C plug or a Lightning plug of the receiver is inserted into a corresponding Type interface of a mobile phone or a micro-single or single-reverse device, sound is recorded by the emitter and is wirelessly transmitted into the receiver, so that remote sound reception during video recording of the mobile phone or the single-reverse camera is realized, the constraint of a wired microphone is avoided, the maximum support is 30 meters for transmission, the maximum support is 10 hours for continuation, the types of the interfaces adapted by the receiver are rich, the adaptability is wide, an intelligent noise reduction algorithm is arranged in the emitter, the environmental noise is effectively eliminated, the sound reception is full, clear and free from distance feeling, the problems of near distance, little neglect, big neglect and small are effectively solved, and a 3.5mm earphone is arranged at the rear end part of the receiver, support external earphone to connect and make a call, listen to the music, also can connect the earphone real-time monitoring simultaneously and record video sound to guarantee the quality that the video was recorded, the receiver is equipped with Type-C interface that charges, can connect the charger and charge for the cell-phone simultaneously, can adjust the 3.5mm audio plug and the 3.5mm earphone jack output volume size of receiver respectively, and receiver and transmitter small in size, carry convenient to use, the radio reception is clear, the practicality is strong.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A portable wireless microphone with a multi-interface receiver is characterized by comprising a receiver and a transmitter, wherein the receiver comprises a receiver shell, a 3.5mm audio plug, a Type-C plug, a Lightning plug, a first charging interface, a 3.5mm earphone jack and a receiver power switch, the 3.5mm audio plug is convexly arranged on the front end wall of the receiver shell, the Type-C plug and the Lightning plug are respectively convexly arranged on two side walls of the front end part of the receiver shell, the first charging interface and the 3.5mm earphone jack are respectively arranged on the rear end wall of the receiver shell, the receiver power switch is arranged on the upper end wall of the receiver shell, a first circuit board, a first chargeable lithium battery, a wireless audio receiving module and a wireless receiving antenna are arranged in the receiver shell, and are respectively electrically connected with the first circuit board, the transmitter comprises a transmitter shell, a microphone, a sponge windshield, a second charging interface, a collar clamp and a receiver power switch, wherein a sound pickup barrel is arranged at the front end of the transmitter shell, the microphone is embedded in the sound pickup barrel, the sponge windshield is detachably sleeved on the front end of the sound pickup barrel, the second charging interface is arranged on the side wall of the front end of the transmitter shell, the collar clamp is detachably arranged on the lower end wall of the transmitter shell, the transmitter power switch is arranged on the lower end wall of the rear end of the transmitter shell, and a second circuit board and a second rechargeable lithium battery, a wireless audio transmitting module and a wireless transmitting antenna which are electrically connected with the second circuit board are arranged in the transmitter shell.
2. The portable wireless microphone with the multi-interface receiver of claim 1, further comprising a receiver status indicator light and a transmitter status indicator light, the receiver status indicator light and the transmitter status indicator light being disposed on the upper end walls of the receiver housing and the transmitter housing, respectively, and the receiver status indicator light and the transmitter status indicator light being electrically connected with the first circuit board and the second circuit board, respectively.
3. The portable wireless microphone with the multi-interface receiver according to claim 1, wherein the transmitter further comprises a collar clip mounting base, the collar clip mounting base is rotatably disposed on the lower end wall of the transmitter housing, a buckle protrusion is protruded on the upper end portion of the collar clip mounting base, a sliding groove is concavely disposed on the lower end wall of the collar clip, a limiting groove is concavely disposed on each of two sides of the sliding groove, a limiting flange is respectively protruded on each of two side walls of the upper end portion of the buckle protrusion, the buckle protrusion is detachably embedded in the sliding groove, and the limiting flanges are respectively detachably embedded in the limiting grooves.
4. The portable wireless microphone with the multi-interface receiver as claimed in claim 1, wherein the transmitter further comprises a reset button, the reset button is disposed in the transmitter housing, a reset pin hole is disposed on a rear end wall of the transmitter housing, the reset button is disposed inside the reset pin hole, and the reset button is electrically connected to the second circuit board.
5. The portable wireless microphone with the multi-interface receiver of claim 1, wherein the first charging interface and the second charging interface are both Type-C interfaces.
6. The portable wireless microphone with the multi-interface receiver of claim 1, wherein the wireless audio receiving module and the wireless audio transmitting module both use a 2.4GHz wireless audio transmitting chip, a bluetooth transmitting chip, or a UHF-band wireless audio transmitting chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121923066.XU CN215379188U (en) | 2021-08-17 | 2021-08-17 | Portable wireless microphone with multi-interface receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121923066.XU CN215379188U (en) | 2021-08-17 | 2021-08-17 | Portable wireless microphone with multi-interface receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215379188U true CN215379188U (en) | 2021-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121923066.XU Active CN215379188U (en) | 2021-08-17 | 2021-08-17 | Portable wireless microphone with multi-interface receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215379188U (en) |
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2021
- 2021-08-17 CN CN202121923066.XU patent/CN215379188U/en active Active
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