SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide an apparatus with sound receiving and light supplementing functions to solve the problem of insufficient installation position of the main photographing device.
An apparatus with radio and light supplement functions, comprising: the microphone module comprises a pickup head module and a signal amplification module connected with the output end of the pickup head module; the light supplement lamp module comprises a control module, a driving module and an LED lamp, wherein the controlled end of the driving module is connected with the output end of the control module, and the driving end of the driving module is connected with the input end of the LED lamp; the microphone module and the light supplement lamp module are powered by the power supply module.
Above-mentioned equipment of taking radio reception and light filling function only needs an installation position to install it on main photographic equipment, during the use, gathers sound through the pickup module to enlarge the module and enlarge sound signal, and then realize the function that sound was gathered. Meanwhile, the control circuit controls the driving module to drive the LED lamp, so that a light supplementing function is realized. Two modules use the same power module, have reduced equipment volume, and the installation is also more convenient.
In one embodiment, the microphone module comprises a wireless audio transmission module or an output interface connected with the output end of the signal amplification module.
In one embodiment, the control module comprises a frequency modulation circuit, a control end of the frequency modulation circuit is connected with a controlled end of the driving module, and the frequency modulation circuit changes the light emitting frequency of the LED lamp through the driving module.
Through the luminous frequency of frequency modulation module control LED lamp, LED is at the during operation, when meetting the shooting machine of different brands, the luminous frequency of adjustment LED that can be nimble, and avoid the shutter speed of different brands machines, and then avoid stroboscopic phenomenon.
In one embodiment, the apparatus with radio receiving and light supplementing functions further comprises a module switch capable of controlling the microphone module and the light supplementing lamp module to be turned on or off respectively, wherein the module switch comprises a physical switch and/or a bluetooth control circuit.
In one embodiment, the pickup head module includes one of a single-directional pickup, a dual-directional pickup, or a full-directional pickup.
In one embodiment, the pickup head module includes a single-directional pickup, a dual-directional pickup, and a full-directional pickup; the pickup head module still includes selector switch, singly point to adapter the two directional adapters with the output of the all directional adapter respectively with an input of selector switch is connected, selector switch's output with the input of signal amplification module is connected, selector switch can open respectively or close the singly point to adapter the two directional adapters with the all directional adapter.
Through configuring multiple sound heads, applicable in multiple scene, satisfied the demand that the user disposes a equipment can select multiple sound head, during the use through select switch select use different sound heads can.
In one embodiment, the bi-directional pickup includes two pickup heads and a switch, the pickup directions of the two pickup heads are opposite, the switch is respectively connected to the output ends of the two pickup heads, and the switch can control one of the pickup heads to be activated or control the two pickup heads to be activated simultaneously.
According to the double-pickup-head microphone, the two pickup heads are oppositely arranged on the outer shell, so that the voices of an interviewee and the voices of an interviewer can be recorded simultaneously when interview videos are shot conveniently. Moreover, one of the two sound pick-up heads can be controlled to work through the change-over switch, or the two sound pick-up heads work simultaneously, so that the work of a single sound pick-up head or the work of double sound pick-up heads can be conveniently switched under different shooting scenes.
In one embodiment, the LED lamp comprises a circular PCB lamp panel and a plurality of patch LED lamp beads, and the patch LED lamp beads are attached to the PCB lamp panel; the pickup head of pickup head module set up in the ring of PCB lamp plate, just the pickup direction of pickup head with the direction of illumination of LED lamp is unanimous.
In one embodiment, the LED lamp comprises a square PCB lamp panel and a plurality of patch LED lamp beads, and the patch LED lamp beads are attached to the PCB lamp panel; the pickup head of pickup head module set up in PCB lamp plate top or below position, the pickup direction of pickup head with the direction of illumination of LED lamp is unanimous.
In one of them embodiment, the LED lamp includes PCB lamp plate and a plurality of paster LED lamp pearl, the pickup head of pickup head module is fixed in the central point of PCB lamp plate puts, paster LED lamp pearl paste in on the PCB lamp plate around the pickup head, the pickup direction of pickup head with the illumination direction of LED lamp is unanimous.
The utility model provides a take equipment of radio reception and light filling function for the person of shooing only needs an installation position just can install two required important function equipment of shooting on equipment, the daily user's of being convenient for carry, also greatly reduced user purchases the cost that the ware was just.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is apparent that the specific details set forth in the following description are merely exemplary of the invention, which can be practiced in many other embodiments that depart from the specific details disclosed herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
In an embodiment, please refer to fig. 1, an apparatus with radio and light supplement functions includes: the microphone module 100 comprises a pickup head module 110 and a signal amplification module 130 connected with the output end of the pickup head module 110; the light supplement lamp module comprises a control module 210, a driving module 220 and an LED lamp 230, wherein the controlled end of the driving module 220 is connected with the output end of the control module 210, and the driving end of the driving module 220 is connected with the input end of the LED lamp 230; the microphone module 100 and the fill-in light module 200 are both powered by the power module 300.
Above-mentioned equipment of taking radio reception and light filling function only needs an installation position to install it on main photographic equipment, during the use, gathers sound through the pickup module to enlarge the module and enlarge sound signal, and then realize the function that sound was gathered. Meanwhile, the control circuit controls the driving module 220 to drive the LED lamp 230, so as to implement the light supplement function. Two modules use same power module 300, have reduced equipment volume, and the installation is also more convenient.
The power module 300 of the present embodiment can be powered by an external power source, and the power supply range is DC 5V-12V; a built-in lithium battery can be used for supplying power, and a detachable battery can be used for supplying power; the power module 300 includes a DC-DC circuit for generating the voltage and current required by each working module.
In one embodiment, the microphone module 100 includes a wireless audio transmission module 150 or an output interface 140 connected to the output end of the signal amplification module 130. The signal collected by the pickup head module 110 can be amplified and then output through the output interface 140 or transmitted through the wireless audio transmission module 150 after being wirelessly connected with other devices.
The output interface 140 may be an analog or digital interface, which is a 3.5mm audio interface or other interface for transmitting audio; when the wireless audio transmission module 150 is used, a receiver can be installed in the shooting device for wireless sound reception.
Further, the control module 210 includes a frequency modulation circuit, a control end of the frequency modulation circuit is connected to the controlled end of the driving module 220, and the frequency modulation circuit changes the light emitting frequency of the LED lamp 230 through the driving module 220.
The driving module 220 is controlled by the control module 210, and the PWM frequency of the driving module 220 can be adjusted according to the shutter parameters of the machine actually used, so as to obtain different switching frequencies, thereby avoiding the influence of the light frequency flash of different machines due to the difference of the shutters on the picture effect.
In this embodiment, the control module 210 may further include a color temperature adjusting function, a brightness adjusting function, and an HIS function.
The LED lamp 230 of the present embodiment may be warm white light with a color temperature range below 3000K; or white light with an intermediate color temperature in the range of 3000K-5000K; or the cold white light with the color temperature above 5000K; the LED lamp 230 of the present product may be composed of red, green, blue, amber, yellow LEDs.
Further, the apparatus with radio receiving and light supplementing functions further includes a module switch capable of controlling the microphone module 100 and the light supplementing lamp module 200 to be turned on or off respectively, and the module switch includes the entity switch 400 and/or the bluetooth control circuit 500.
When the microphone supplementary lighting device is used, the switch of the microphone module 100 and the switch of the supplementary lighting lamp module 200 can be controlled through the entity switch 400, and whether the microphone and the supplementary lighting lamp are used or not can be flexibly controlled. Or wirelessly controlled by the bluetooth control circuit 500.
Specifically, the pickup head module 110 includes one of a single-directional pickup, a dual-directional pickup, or a full-directional pickup.
In another specific embodiment, the pick-up head module 110 includes a single-directional pickup, a dual-directional pickup, and a full-directional pickup; the pickup head module 110 further includes a selection switch 120, wherein output terminals of the single-directional pickup, the double-directional pickup, and the full-directional pickup are respectively connected to an input terminal of the selection switch 120, an output terminal of the selection switch 120 is connected to an input terminal of the signal amplification module 130, and the selection switch 120 can respectively turn on or off the single-directional pickup, the double-directional pickup, and the full-directional pickup.
It should be noted that when the pickup head module 110 includes a plurality of pickups, it is also configured with a plurality of corresponding driving modules 220 to drive each of the pickups.
Through configuring multiple sound heads, applicable in multiple scene, satisfied the demand that the user configures a equipment can select multiple sound heads, during the use through select switch 120 select use different sound heads can, this select switch 120 can use knob switch or selection circuit to realize.
Furthermore, the double-direction sound pickup comprises two sound pickup heads and a change-over switch, the sound pickup directions of the two sound pickup heads are opposite, the change-over switch is respectively connected with the output ends of the two sound pickup heads, and the change-over switch can control one of the sound pickup heads to start or control the two sound pickup heads to start simultaneously.
According to the double-pickup-head microphone, the two pickup heads are oppositely arranged on the outer shell, so that the voices of an interviewee and the voices of an interviewer can be recorded simultaneously when interview videos are shot conveniently. Moreover, one of the sound pick-up heads can be controlled to work through the change-over switch, or the two sound pick-up heads work simultaneously, so that the single sound pick-up head or the double sound pick-up head can be conveniently switched under different shooting scenes, and the requirement of recording the sound of a shooting person during shooting conversation or commentary type videos can be met.
Referring to fig. 2, in another embodiment, the LED lamp 230 includes a circular PCB lamp panel 232 and a plurality of patch LED lamp beads 231, and the patch LED lamp beads 231 are attached to the PCB lamp panel 232; the pickup head of the pickup head module 110 is disposed in the ring of the PCB lamp panel 232, and the pickup direction of the pickup head is consistent with the illumination direction of the LED lamp 230.
Referring to fig. 3 and 4, in another embodiment, the LED lamp 230 includes a square PCB lamp panel 232 and a plurality of patch LED lamp beads 231, and the patch LED lamp beads 231 are attached to the PCB lamp panel 232; the pickup head of the pickup head module 110 is disposed above or below the PCB lamp panel 232, and the pickup direction of the pickup head is consistent with the illumination direction of the LED lamp 230.
The number of the pickup heads may be one as shown in fig. 3, or two or more as shown in fig. 4.
Referring to fig. 5, in a further embodiment, the LED lamp 230 includes a PCB lamp panel 232 and a plurality of patch LED lamp beads 231, the pickup head of the pickup head module 110 is fixed at a central position of the PCB lamp panel 232, the patch LED lamp beads 231 are attached to the PCB lamp panel 232 around the pickup head, and a pickup direction of the pickup head is consistent with an illumination direction of the LED lamp 230.
It should be noted that the LED lamp 230 may use not only a patch type LED lamp but also a plug-in type LED lamp, a COB type LED lamp, and the like.
The utility model integrates the microphone function and the LED light supplement lamp function on one product, so that a photographer only needs one installation to install two important functional devices required by shooting on the equipment, and is convenient for daily users to carry, thereby being not easy to miss one device and affecting shooting; meanwhile, the two important equipment functions are integrated, so that the cost for purchasing the equipment by a user can be greatly reduced.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, substitutions and improvements can be made, and all of them should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.