CN109889935B - Industrial and civil dual-purpose wireless microphone - Google Patents

Abstract

The utility model provides an industry and civilian dual-purpose wireless microphone, includes sound-electricity conversion unit and base and a handle that can divide into upper and lower handle, the outside fastening subsides of handle are equipped with a thin slice-shaped smart mobile phone and paste the board, and this smart mobile phone pastes the board and still closely pastes towards the inboard of handle and is equipped with an elasticity and pastes and paste the area, and upper and lower handle keeps pasting the butt joint under the elasticity that the area was pasted to elasticity, and lower handle can paste along the smart mobile phone and paste two channels of sliding on the board and slide from top to bottom. The user can directly hold the handle to use the product of the invention like using a common wireless microphone, and can completely extend the palm or fingers of one hand between the upper handle and the lower handle and then bypass the smart phone to stick on the plate to hold and control the smart phone, so that the user can hold and control the smart phone with one hand and hold the industrial and civil dual-purpose wireless microphone at the same time, and the other hand can be left free to do other things.

Description

Industrial and civil dual-purpose wireless microphone

Technical Field

The invention relates to industrial and civil dual-purpose public address equipment, in particular to a microphone which can be held by a user with one hand and used while a user holds and controls distributed control system APP software installed in a flat-plate-shaped smart phone in the industrial field; the microphone can be held by a single hand of a consumer and controls a smart phone and hold the microphone in the civil field, and can also be wirelessly connected with the smart phone of the consumer by adopting a wireless transmission mode such as Bluetooth to receive accompaniment music played by the smart phone and mix with voice received by the microphone to transmit the accompaniment music and the voice to a multimedia sound system such as an on-vehicle radio, an on-vehicle sound system or an indoor sound system for playing by adopting a wireless transmission mode such as frequency modulation broadcasting like a common wireless microphone.

Background

The invention of this patent results from the in-person experience of the inventor over the industrial field and work. The inventor has experienced in-person experience of managing production and debugging and overhauling of production line equipment in a factory, and particularly when the inventor commands subordinate staff to overhaul and debug production line equipment in the workshop, the inventor finds that the wireless microphone is connected with the sound amplifying equipment, so that compared with an interphone, the wireless microphone can better transmit instructions to related overhauling and debugging personnel scattered at various places of the workshop in the large field at the same time, and even transmits the instructions to related personnel without the interphone at the first time. As long as a loud speaker or a sound box is installed near each important device on the site of a factory workshop, the instruction of the inventor can be timely transmitted to all operators on the site. If the interphone is used, the situation that the communication signal of the interphone is not smooth or the storage battery in the interphone is not electrified can be often met, so that the interphone is directly and conveniently used by a large loudspeaker or a sound box, and the equipment regulation and control instruction can be simultaneously transmitted to all staff in a workshop site. Along with the general promotion of the industrial informatization degree of China, more and more factories are equipped with industrial control software and hardware called as a distributed control system, the control software of the distributed control system is mainly installed in a workstation computer and is also more and more installed in smart phones of managers at all levels of the factory, and the industrial distributed control system APP software (APP is in an abbreviation form of the first three letters of English Application) installed in the flat smart phones can display various parameters of equipment in real time and even call videos of related cameras, so that the industrial distributed control system APP software is more and more in the industrial production field and is also more and more the standard configuration of managers at all levels. A writer likes to use the distributed control system APP software installed in the smart phone and the wireless microphone for sound amplification at the same time when examining and debugging a large production line in a factory at first, meanwhile, tools such as a torque wrench, a screwdriver, an infrared temperature measuring gun and the like are used, so that various production data displayed by the distributed control system APP in the smart phone need to be paid attention to at any time, and meanwhile, one hand is used for holding a wireless microphone to direct other staff in a workshop field to carry out related debugging or maintenance operations, and at times, a hand is required to be vacated, either the microphone or the mobile phone is put down, tools such as a torque wrench, a screwdriver and the like are operated to debug or overhaul production line equipment, and due to the concentration of attention, therefore, the user often forgets to lose his own smart phone or wireless microphone on the workshop site, and even attaches the smart phone or wireless microphone to his own belt by using two ropes for a while to prevent the smart phone or wireless microphone from being lost. The inventor has now devised an idea of allowing a user to hold a wireless microphone while holding and operating a smart phone with the same hand, so that one of the two hands of the user can hold two non-essential devices, namely the smart phone and the wireless microphone, while the other hand can leave free a human-machine interface from operating tools such as a torque wrench, a screwdriver, an ammeter, etc., or from operating buttons and a touch screen on a dashboard of a machine tool. In the civil field, the inventor notices that singing with a wireless microphone connected with a sound system is gradually becoming a favorite of consumers and private car owners in recent years, in particular to a wireless microphone which is wirelessly connected with a smart phone of a user in a Bluetooth transmission mode to receive accompanying music and mix the voice received by the microphone and then transmits the accompanying music and the voice to multimedia sound systems such as a vehicle-mounted radio, a vehicle-mounted sound or an indoor sound system for playing through wireless connection modes such as frequency modulation broadcasting and the like. The wireless microphones on the market are generally expensive, one of the main reasons is that many wireless microphones are built with a built-in memory chip for storing song accompaniment and provide an external input interface such as a USB (USB is an abbreviation of Universal Series Bus) interface, and a high-performance microprocessor with a very low price is built for processing functions such as retrieving and playing selected song accompaniment from the built-in memory chip, adjusting song accompaniment and high and low voice of human voice received by the wireless microphone, and the increase of functions also requires a button, a knob or a slide button to be added on the surface of the wireless microphone, and the slightly higher-level wireless microphone also provides a small man-machine interaction interface such as a display screen or a touch screen, including a built-in memory chip, an external input interface, a high-performance microprocessor, The cost and price of a wireless microphone are undoubtedly increased by devices including buttons, knobs, slide buttons and human-computer interaction interfaces. However, in fact, these functions and the corresponding required devices can be completely realized and provided by the existing smart phone, it is well known that the update speed of the hardware of the existing smart phone and the performance improvement speed already exceed the hardware update speed of a desktop computer, and a man-machine operation interface which is pleasant and convenient and fast to use can be provided by matching a large-area touch screen of the modern smart phone with mobile phone APP software which is well-organized, so that an ultra-large-capacity storage space is built in the modern smart phone, hundreds of accompaniment of songs can be put down enough, the accompaniment of the songs can be directly downloaded from the network by using the smart phone, an external input/output interface is not needed, and the music playing software APP application program in the smart phone can easily realize the adjustment of output sound effects such as high and low tones. Therefore, as long as the modern smart phone can be fully utilized, unnecessary expansion of the wireless microphone in function can be completely avoided, so that the production cost and the selling price are reduced, natural and social resources are saved, in fact, the wireless microphone needs to be well done, namely wireless Bluetooth communication with the smart phone and wireless FM broadcast communication with a vehicle-mounted radio or an indoor sound system, and other things can be delivered to the modern smart phone for execution and perfection. In order to perfectly realize the purpose of fully utilizing the smart phone while using the wireless microphone, and solve the problem of how to simultaneously operate the wireless microphone and the smart phone by a user, the conventional straight-bar wireless microphone comprises an acoustoelectric conversion unit wrapped by a dustproof mesh enclosure at the uppermost end and a handle held by the user below the acoustoelectric conversion unit, when the user wants to simultaneously use the smart phone and the wireless microphone, the user needs to hold the handle of the wireless microphone by one hand and the smart phone by the other hand, both hands of the user are occupied, and other things cannot be done, for example, when the user wants to hold a screwdriver, a torque wrench and the like to overhaul equipment or operate various switch buttons on a control panel of the equipment, or when the user wants to drink a drink, pull or hold a song together with an opposite sex, one of the left hand and the right hand has to be removed, either the smart phone or the wireless microphone is dropped, which is difficult and inconvenient. If a microphone is provided, a user can operate the smart phone and hold the microphone with one hand at the same time, and meanwhile, the use mode and the use habit that the sound-electricity conversion unit which is the same as the traditional wireless microphone is positioned above the palm tiger mouth of the hand holding the microphone by the user are also continued, so that the use requirements of professional users in the industrial field can be met, the requirements in the civil life and entertainment field can be met, more pleasure and convenience can be brought to consumers, and the production cost and the selling price of the microphone can be greatly reduced.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art that the conventional wireless microphone cannot be used well with the modern smart phone, which results in high manufacturing cost and price, and the industrial and civil entertainment fields cannot provide a single hand to operate the smart phone and hold the microphone handle at the same time, the present invention provides an industrial and civil dual-purpose wireless microphone, which not only retains and continues the usage manner and the corresponding usage habit that the sound-electricity conversion unit is located above the palm tiger mouth of the hand of the user holding the microphone, but also realizes the function that the user can hold and operate the smart phone and hold the microphone at the same time, wherein the holding is the purpose of placing the industrial and civil dual-purpose wireless microphone holder on the hand of the user holding and operating the smart phone.

Specifically, the industrial and civil wireless microphone provided by the invention, like the currently popular wireless microphone, also comprises an acoustic-electric conversion unit which is arranged at the top end and is used for receiving human voice and converting the human voice into an electric signal, and a handle which is arranged below the acoustic-electric conversion unit and is used for a user to hold the wireless microphone, wherein the industrial and civil wireless microphone can be connected with a multimedia sound system in a wireless duplex manner, and the industrial and civil wireless microphone can also be connected with a smart phone in a wireless duplex manner. That is to say, the industrial and civil wireless microphone provided by the invention can transmit the music accompaniment played by the smart phone and the human voice of the user received by the industrial and civil wireless microphone to the vehicle-mounted radio system, the vehicle-mounted sound system or the indoor sound system in a frequency modulation broadcasting mode, as well as the common wireless microphone. The industrial and civil microphone is different from the common wireless microphone in that the sound-electricity conversion unit 1 is fixedly mounted on a base, the handle comprises an upper handle fixedly mounted below the base and a lower handle positioned below the upper handle, and the axial directions of the upper handle and the lower handle are in the same straight line direction. For the invention, dividing the handle of the traditional microphone into two parts, namely an upper part and a lower part, provides possibility for a user to hold the smart phone and hold the microphone with one hand at the same time, namely, fingers or palms of the hand which the user holds and controls the smart phone can actually hold the whole microphone in a manner of being clamped by the upper handle and the lower handle, so that the user does not need to hold the handle with hands to use the microphone like using a common wireless microphone, namely, the microphone is expected to be firmly arranged on the fingers or palms of the user so as not to obstruct the same hand from holding and controlling one smart phone; specifically, the four fingers or palms of the index finger, middle finger, ring finger and little finger of one hand of the user can be inserted into the middle of the upper and lower handles and be moderately curled to hold a flat-plate-shaped smart phone, the sound-electricity conversion unit, the base and the upper handle are erected on the index finger or palm of the user, the whole industrial and civil dual-purpose wireless microphone can be erected on the hand of the user as long as the upper and lower handles are connected, so that the effect of being held on the hand of the user is achieved, and the sound-electricity conversion unit positioned above the handles is positioned above the tiger mouth of the index finger and palm of the user curled by holding the smart phone, so that the use habit of the common straight-bar-shaped wireless microphone is continued and maintained. In order to facilitate the user to hold the smart phone and position the smart phone in a proper orientation while holding the industrial and civil wireless microphone provided by the present invention, the present invention further provides a smart phone backup plate in the form of an elongated thin plate, wherein the smart phone backup plate is fastened to the base or the upper handle at an upper end thereof, and because the base and the upper handle are fastened together in the present invention, the smart phone backup plate can be fastened to the base or the upper handle, or both, as the case may be. The inner side surface of the sheet-shaped smart phone backup plate faces the handle, and the outer surface of the smart phone backup plate faces the outer direction of the handle. When the user's fingers or palm are inserted between the upper and lower handles and are moderately curled up, a smart phone is held around the smart phone attachment plate, and the smart phone is naturally attached to the smart phone attachment plate in a close manner and is naturally located in a direction toward the sound-to-electricity conversion unit. Compared with the traditional straight bar-shaped wireless microphone, the handle of the traditional straight bar-shaped wireless microphone is the sound-electricity conversion unit pointing to the top end of the upper part of the traditional straight bar-shaped wireless microphone, and the sound-electricity conversion unit is still positioned above a user holding object due to the introduction of the intelligent mobile phone leaning plate, so that the invention is a technical characteristic of reserving and continuing the habit of using the traditional wireless microphone by the consumer.

In order to enable the gap between the upper handle and the lower handle of the handle to be adjustable so as to adapt to different palm sizes of users, the lower handle of the industrial and civil dual-purpose microphone provided by the invention is designed to slide up and down along the smart phone backup plate. In the present invention, the length direction of the smartphone attachment plate is parallel to the axial direction of the upper and lower handles, and in fact, for the present invention, the smartphone attachment plate is already fastened in the axial direction parallel to the upper handle when the smartphone attachment plate is fastened to the base or the upper handle. Therefore, the lower handle can slide up and down along the sliding channel on the smart phone leaning plate and even on the two bends of the smart phone leaning plate to adjust the gap between the upper handle and the lower handle. The lower handle is provided with two grooves into which the two bends can respectively extend on one side facing the smart phone backup plate, the two grooves axially penetrate through the whole lower handle so as to open a smooth channel for the lower handle to slide along the sliding channel, in order to limit the sliding direction of the lower handle, two detachable pins distributed along the axial direction of the lower handle are respectively fastened in the two grooves of the lower handle, the two pins in each groove are inserted into the sliding channel on the bending structure of the smart phone backup plate extending into the groove, so that the lower handle is connected with the sliding channel in a splicing fit manner by virtue of the pins, and the lower handle can slide up and down along the two sliding channels of the smart phone backup plate so as to adjust the gap between the upper handle and the lower handle to adapt to different palms of different users, in fact, the lower handle is adjusted by sliding the two pairs of pins on the two sides up and down in the two sliding channels of the smart phone attaching plate. The detachable nature of the two pairs of pins facilitates assembly of the lower handle of the present invention onto the smartphone attachment plate. In the present invention, the base, the upper handle and the lower handle and the smart phone attaching plate form a straight bar-shaped whole body, so that the use habit of using the conventional whole straight bar-shaped wireless microphone is reserved for the user, that is, the user can use the handle of the industrial and civil dual-purpose microphone provided by the present invention by holding with one hand like using the conventional wireless microphone, and note that the smart phone attaching plate is also held in the palm of the user, and the sound-electricity converting unit in the product of the present invention is located right above the handle like the conventional wireless microphone, so that the present invention can completely enable the user to use the conventional wireless microphone in the habit and achieve the same use effect as the conventional wireless microphone.

In order to enable the upper and lower handles to firmly hold the fingers or palms of the user when in use so as to firmly hold the industrial and civil wireless microphone on the hand of the user holding and operating the smart phone and to keep the upper and lower handles in close contact with each other to form an integral straight bar-shaped handle when the user does not put the fingers or palms between the two handles, in the invention, the industrial and civil wireless microphone further comprises an elastic contact strip which is positioned on the back surface of the inner side of the smart phone contact plate facing to the handle and is in close contact with the smart phone contact plate, the upper end of the elastic contact strip is fastened on the base or the upper handle, the lower end of the elastic contact strip is fastened on the lower handle, and the elasticity of the elastic contact strip keeps driving the lower handle to slide upwards along the two sliding channels until the lower handle is in butt contact with the upper handle The tendency to form a complete handle close together. Therefore, after a user stretches the palms of the four fingers or the roots of the four fingers including the index finger, the middle finger, the ring finger and the little finger into the space between the upper handle and the lower handle, the four fingers or the palms of the user are firmly clamped by the elastic two sections of the upper handle and the lower handle of the elastic sticking belt, and the whole handle together with the whole industrial and civil dual-purpose wireless microphone is firmly held on the same hand of the user for holding and controlling one flat-plate-shaped smart phone. In order to better fit the four fingers or palms of the user between the upper handle and the lower handle, in the invention, the contact end surface of the upper handle and the lower handle which are butted and the end surface of the lower handle and the upper handle which are butted are both provided with concave structures, and the two concave structures can bring comfortable hand feeling to the forefinger and the upper end and the lower end of the palm of the user relative to the plane end surface. The two concave structures at the joint of the upper and lower handles also have the advantage of being convenient for a user to open the upper and lower handles, when the user wants to hold and operate a smart phone with the same hand and hold an industrial and civil wireless microphone provided by the invention, the user can overcome the elastic force of the elastic sticking belt to force the lower handle to slide downwards and insert four fingers of an index finger, a middle finger, a ring finger and a little finger or a palm of a palm between the upper handle and the lower handle, and then hold a smart phone with the four fingers and the palm around the smart phone sticking plate and operate the smart phone with a thumb of the same hand, at which time the same hand of the user holds the handle together with the whole industrial and civil wireless microphone on the same palm. That is, when a user opens the index finger, the middle finger, the ring finger and the little finger of one hand of the user from the gap between the upper handle and the lower handle and stretches into the handle, the user can hold a smart phone around the smart phone sticking plate by moderate curling, and then the user can use the thumb of the same hand to operate the industrial distributed control system APP or the APP software for the multimedia karaoke installed in the smart phone. Because the length direction of the smart phone attachment plate points to the sound-electricity conversion unit above the handle, the smart phone can be automatically attached to the smart phone attachment plate under the condition that the smart phone is held by a human hand, so that the top end above the smart phone attachment plate can be positioned below the sound-electricity conversion unit, the effect and the use feeling of a user using the smart phone are generally the same as those of a user using a common wireless microphone, the difference is only that the user holds a straight rod-shaped integral handle when using the common wireless microphone, the user holds the smart phone when using the smart phone, the sound-electricity conversion unit is positioned above a tiger mouth of the user who curls, and the habit and the feeling of using the common wireless microphone can be continued. Certainly, the user can freely adjust the relative distance between the smart phone and the sound-electricity conversion unit according to the preference of the user, even adjust the smart phone to the position where the sound-electricity conversion unit is located behind the top of the smart phone, and when the user uses the industrial and civil dual-purpose wireless microphone, the user only needs to make the sound-electricity conversion unit and the smart phone close to the lips of the user to receive the voice. In fact, the present invention utilizes the aforesaid handle capable of being divided into two parts in the axial length direction to make the user insert his hand into the handle 2 and then utilize the clamping force generated by the elasticity of the elastic contact belt to the fingers and palm of the user to stably mount the handle and the sound-electricity converting unit thereon above the index finger or the web of the user, and at the same time, the same hand of the user can hold and operate a smart phone as usual, so that the design intention of the inventor is realized, i.e. the user can hold and operate the smart phone with one hand and hold the microphone at the same time, wherein the so-called holding is the intention of mounting the wireless microphone holder for industrial and civil use on the hand of the user. Of course, the present invention also retains the option of allowing the user to use the present invention in a manner completely following the use of a conventional wireless microphone, as described above, since the base, the upper and lower handles and the smartphone attachment plate form a straight bar-shaped whole, that is, the present invention retains the shape of the straight bar-shaped whole of the handle of the conventional wireless microphone, and the sound-to-electricity converting unit is also positioned at the uppermost portion of the handle in the present invention like the conventional wireless microphone, so that the user can use the same as a conventional wireless microphone by holding the handle of the industrial and civil wireless microphone provided by the present invention, at which time the palm of the user's hand will hold the handle formed by the butt joint of the upper and lower handles and the smartphone attachment plate. Note that when the fingers or palms of the user are drawn out of the upper and lower handles, the lower handle will naturally rebound upwards under the elastic force of the elastic abutting belt until the lower handle is in abutting joint with the upper handle. Certainly, for the present invention, the main function of the mobile phone is to enable a user to hold the smartphone with one hand and hold the microphone and enable the sound-electricity conversion unit to be located above the palm web, so that the traditional habit that the user holds the smartphone and uses a common wireless microphone can be inherited and maintained, the user can conveniently and easily operate the smartphone with the hand holding the microphone to select songs and adjust high and low sounds, and even the user does not delay or hinder answering the phone during singing, and the other hand can be free to do other things, for example, singing while drawing the gesture as much as possible, while saving or holding the opposite sex, and the like. For users in the industrial field, one hand can hold and control the industrial distributed control system software installed in the smart phone and hold a microphone for issuing commands to relevant employees on site, and the other hand can hold equipment such as a wrench and a screwdriver. In fact the present invention divides the handle of a conventional wireless microphone into two and allows the fingers and palm of the user to be inserted into the handle and then curl around a thin sheet-shaped smart phone sticker holding a smart phone, because an elongated smart phone docking board is much smaller in size than a full straight bar-shaped integral handle, therefore, the user can hold the smart phone together with a flat smart phone in hand without trouble and can freely control the industrial distributed control system APP software or the karaoke for entertainment APP software installed in the smart phone by thumb as usual, for a common wireless microphone, if a user holds a straight rod-shaped integral handle in the palm, the palm inner space is completely occupied, and the user cannot hold and control a smart phone at the same time. The first is to provide a reference parking position for the smart phone of a user so that the sound-electricity conversion unit can be positioned above a holding object as a traditional wireless microphone when the user holds the smart phone, namely, the sound-electricity conversion unit is actually positioned above the tiger mouth of the palm of the user when the user holds the smart phone, and the use feeling and the use habit of the user caused by the fact that the sound-electricity conversion unit is positioned above the tiger mouth of the user when the handle of a common wireless microphone is held are reserved and continued. Because the smartphone attachment plate sandwiched between the user's palm or finger and the smartphone is attached to the back of the smartphone when the smartphone is held by the user's palm or finger, and the acousto-electric conversion unit is indirectly fastened to the smartphone attachment plate through the base or upper handle to form a whole, the smartphone is located in the user's palm web and the acousto-electric conversion unit is located above the user's palm web, that is, directly above the direction in which the smartphone extends; and secondly, an effective limit is provided for the up-and-down sliding direction and the sliding range of the lower handle, and the lower handle is effectively connected to the whole industrial and civil dual-purpose wireless microphone.

As shown in fig. 2 and described with reference to the drawings of fig. 2, when a next mobile phone accessory named "finger ring buckle" is becoming a standard of a smart phone, more and more young people purchase their own smart phones and simultaneously select a finger ring buckle to be adhered to the back of the smart phone. In order to fully utilize the mobile phone accessory which is almost formed into a smart phone standard, namely the mobile phone accessory of the so-called ring buckle, in the invention, the smart phone attachment plate is provided with an overlapped through hole array along the length direction, every two through holes forming the overlapped through hole array are overlapped with each other partially, the through holes can be inserted by a ring of a ring buckle accessory on the back surface of a front touch screen of the smart phone and a cylindrical ring hinge frame of the smart phone, the inner diameter of the overlapped part of the through holes is smaller than the outer diameter of the ring hinge frame, so that the ring hinge frame can be limited in one through hole and cannot enter another through hole through the overlapped part between the through holes, and the vertical height position of the ring buckle and even the whole smart phone relative to the invention and the palm of a user is fixed after the ring and the ring hinge frame are inserted into one through hole, thereby relieving the user from holding the hand and even the whole smart phone The burden of the smartphone. In the invention, the elasticity of the elastic attachment band can drive the elastic attachment band to always keep the tendency of applying pressure to the ring passing through the smart phone attachment plate and forcing the ring to bend and rotate around the ring hinge frame so as to connect the smart phone to the smart phone attachment plate and even to the industrial and civil dual-purpose wireless microphone. Therefore, the finger ring buckle is ingeniously utilized to connect the smart phone and the smart phone leaning plate together, and the user can reliably grasp the smart phone to ensure that the smart phone cannot easily fall off under the condition that the thin-sheet-shaped smart phone leaning plate is inserted between the palm of the user and the smart phone. That is, after the ring which extends into a through hole of the overlapped through hole array and is positioned on the inner side of the back of the smart phone pasting plate rotates towards the smart phone pasting plate, the ring can be pressed by the elastic pasting belt, so that the smart phone and the smart phone pasting plate are connected together. In practical operation, the elastic leaning band tightly attached to the smart phone leaning plate is firstly pulled away from the smart phone leaning plate, then the finger ring is inserted between the longitudinal continuous channels of the overlapped through hole array, then the cylindrical finger ring hinged frame at the root of the finger ring is also inserted into one through hole of the overlapped through hole array, then the user rotates the finger ring to turn to the smart phone leaning plate, finally the elastic leaning band is released to press the finger ring, so that the smart phone can be relatively firmly connected to the smart phone leaning plate and even the whole industrial and civil dual-purpose wireless microphone, and the vertical height position of the smart phone relative to the smart phone leaning plate is fixed because the finger ring hinged frame cannot move up and down to the adjacent through hole, further allowing the user to hold the smartphone more easily. Certainly, if the back of the mobile phone of the user is not provided with the ring buckle accessory, the industrial and civil wireless microphone provided by the invention can be used as usual, after all, only one smart phone backup plate is inserted into the fingers and the palm of the user except the smart phone held in the palm, the thickness of the thin sheet of the smart phone backup plate can be set to be not more than one millimeter, so that the front touch screen of the smart phone can be firmly and freely grasped and controlled by the thumb of the user, and the ring can be easily bent towards the smart phone backup plate after passing through the thin smart phone backup plate, so that the smart phone can be hooked on the smart phone backup plate and even on the whole industrial and civil wireless microphone. In specific implementation, the size of the through holes of the overlapped through hole array is relatively easy to determine, because the inventor finds that the size specification of the lower smart phone finger ring buckle is basically consistent after investigation, for example, the outer diameter of the cylindrical ring hinge frame is generally eight millimeters, and the thickness of the ring is not more than five millimeters, so that the requirement of the above function can be met by setting the diameter of the through holes to be nine to ten millimeters and setting the minimum distance between the overlapped parts of the through holes to be less than eight millimeters. In addition, the smart phone backup plate is actually a simple sheet metal part, and can be formed and blanked by a stamping die at one time, so that the production and manufacturing cost is very low, the selling price is also very low, even if the outer diameter sizes of a plurality of finger ring hinge frames need to be matched, overlapped through hole arrays with different apertures can be completely manufactured for consumers to select when the consumers purchase the microphones, and the selection is called as different 'packages' in the current popular Taobao shopping, and almost the knowledge is already known. However, it is quite easy to say that the overlapped through hole array formed by punching or cutting the sheet metal directly is beneficial and disadvantageous because it is troublesome for a user to adjust the up-down position of the smart phone, and it may be necessary to open the elastic attachment band with the help of another hand to pull the smart phone with the ring hinge frame and the ring out of a through hole of the overlapped through hole array to adjust the up-down position and then push the ring hinge frame into another through hole of the corresponding height position; of course, it is necessary for a user who has experienced a relatively large number of times in using the product of the present invention to count which of the through holes of the overlapping through hole array the finger ring buckle of his smartphone is suitable for being inserted into.

The present invention also provides an electronic control system including a printed circuit board as in the case of a general wireless microphone, and in order to install the components of the electronic control system such as the printed circuit board and the battery, as a preferred embodiment, in order to facilitate the installation of the components of the electronic control system such as the radio wave receiving antenna of the industrial and civil wireless microphone, the circuit board of the electronic control system and the battery into the handle, in the present invention, the lower handle of the handle may be divided into two halves so as to facilitate the installation of the relevant components of the electronic control system of the present invention into the cavity of the hollow interior of the lower handle. As mentioned above, the industrial and civil wireless microphone provided by the invention only needs to perform limited functions such as receiving of the voice of the sound-electricity conversion unit, wireless bluetooth communication between the smart phone, and wireless broadcast communication between the vehicle-mounted radio or indoor sound system, and the other functions can be delivered to the modern smart phone for execution and improvement, so that although the internal space of the lower handle is smaller than that of the complete straight-bar-shaped integral handle of the common wireless microphone, the area, the volume and related parts of the circuit board of the electronic control system do not need to be too many because only needs to pay attention to the matters to be done as described above, and the circuit board can be accommodated in the hollow cavity inside the lower handle. In order to adapt to gaps of different sizes formed by the fingers or palms of users between the upper handle and the lower handle and enable the circuit board arranged in the lower handle and the sound-electricity conversion unit to transmit electric signals, in the invention, a telescopic spiral cable is arranged between the lower handle and the upper handle, the spiral cable is actually similar to a spiral connecting line between a fixed telephone and a microphone, the spiral cable can transmit the electric signals and can freely stretch in a large range, and the spiral cable can be arranged on one side far away from the smart phone leaning plate during specific implementation, so that the fingers or palms of the users can smoothly enter the space between the upper handle and the lower handle. In order to further ensure the reliable connection between the lower handle and the smart phone backup plate, in the preferred embodiment, the two sides of the lower end of the smart phone backup plate are bent to be not more than ninety degrees, that is, the included angle between the bent part and the sheet metal main body of the smart phone backup plate is not more than ninety degrees, so that when the two sides of the smart phone backup plate are bent and slide into the two grooves of the lower handle, the two sides of the smart phone backup plate can form a 'dovetail groove' fit with the inner walls of the grooves of the two sides, and once the dovetail groove is formed and the pins of the two sides are fitted, the lower handle can be connected with the smart phone backup plate without worrying about slipping off the smart phone backup plate.

In the invention, as another optimized implementation manner of the above-mentioned overlapped through hole array, the manner of generating the overlapped through hole array on the smartphone attachment plate is not to directly punch a hole on the smartphone attachment plate, the overlapped through hole array is to be located on the back of a straight groove along the length direction of the smartphone attachment plate, and the overlapped through hole array is composed of two spring steel wires welded on the back of the cavity of the straight groove facing the handle. That is, the smart phone backup plate is provided with a straight groove along the length direction thereof, and the two spring steel wires which are welded on the back of the straight groove facing the handle and form the overlapped through hole array. The two spring steel wires are provided with a bending structure forming the overlapped through hole array; the width of the straight groove is larger than the outer diameter of the ring hinge frame, the ring hinge frame which extends into the overlapped through hole array can be manually driven to overcome the elasticity of the spring steel wire to prop open the overlapped parts of the through holes in pairs so as to enter the adjacent through hole from one through hole. Therefore, the vertical height position of the smart phone relative to the whole industrial and civil dual-purpose wireless microphone can be adjusted dynamically by a consumer when the smart phone is used by the invention. And the elastic overlapped through hole array has good adaptability to the ring buckles of the smart phones with various dimensions as long as the width of the straight groove is controlled to enable the straight groove to accommodate the ring hinge frame.

In summary, the industrial and civil wireless microphone provided by the invention not only enables a user to hold and control the smart phone with one hand and hold the industrial and civil wireless microphone at the same time, but also keeps and continues the use habit of the user using the traditional straight bar-shaped wireless microphone and the use feeling of the sound-electricity conversion unit above the palm tiger's mouth, thereby providing great convenience for the industrial field and the civil daily entertainment field, greatly reducing the production and manufacturing cost and the sale price of the industrial and civil wireless microphone provided by the invention due to the simplification of functions, and leading the price, the light weight and the mentioned advantages of the parent and civil wireless microphone to be loved by the vast users.

Drawings

Fig. 1 is a schematic diagram of two states of use of a first embodiment of an industrial and residential wireless microphone from two viewing angles. Two sides of a two-way straight arrow in the figure are respectively the appearance schematic diagrams of two different using states of the first embodiment, and two sides of two-way arc-shaped arrows in the figure are schematic diagrams of the first embodiment at different observation angles in the same using state. The right side of the bidirectional straight arrow shows the use state of the lower handle 201 after the upper and lower handles are opened and then the lower handle moves downwards along the sliding chute 301 of the smart phone leaning plate 3, and then the four fingers of the index finger, middle finger, ring finger and little finger or the palm of the finger root of the user extends between the upper and lower handles and between the elastic leaning band 4 and the spiral cable 203 as shown in the figure. The left side of the bidirectional straight arrow shows the use state that the lower handle 201 is instinctively slipped upwards under the driving of the elastic force of the elastic abutting belt 4 to abut against the upper handle 202 when the fingers or the palm of the user is not inserted between the upper and the lower handles, so that the user can completely use the invention like using a traditional wireless microphone to grip the handle 2 formed by combining the upper handle 202 and the lower handle 201 and grip the smart phone abutting plate 3 fastened on the outer surface of the handle 2 together with the traditional wireless microphone. A two-way arrow obliquely pointing upwards on the left side in the figure indicates a common straight bar-shaped wireless microphone, the typical embodiment of the invention on both sides of the two-way arrow and the common straight bar-shaped wireless microphone can be compared by a reader, and it can be seen at a glance that the handle of the invention is equivalent to hollowing the middle part of the handle 2 of the straight bar-shaped whole body of the common wireless microphone to form the concave 204 structure and then mounting a thin-sheet-shaped smart phone attachment plate 3 on the outer surface of the handle 2, so that the handle of the invention can also continuously bear the function of the handle for the user to hold like the handle of the traditional wireless microphone; referring to fig. 3, when a user wants to hold and manipulate a flat-shaped smart phone 7 with a single hand and hold the present invention on the same hand, the user can first extend one hand into the through hole formed by the two recesses 204 of the upper and lower handles and then open the upper and lower handles and hold one smart phone 7 around the smart phone attachment plate 3. the elastic attachment band 3 actually serves three functions, one of which is to provide comfortable and cushioned feel to the user's fingers or palm by the flexibility of its own textile material, the other is to press the finger ring 7021 on the finger ring buckle 702 shown in fig. 3 to connect the smart phone 7 to the smart phone attachment plate 3 and even to the entire industrial and civil wireless microphone, and the third is to ensure that the product of the present invention can be stably erected and held on the same hand where the user holds and manipulates the smart phone 7 by keeping the upper and lower handles clamped between the fingers or palm, this is really a Chinese character of' three birds with one stone! In addition to these three functions, the elastic bands 4 also keep the upward pulling action on the lower handle 201 at ordinary times as mentioned above, so as to ensure that the upper and lower handles always keep close together without external force to form the shape of a whole handle 2 without splitting. The double-headed straight arrow in the figure also indicates that the use states shown on both sides of the arrow are freely convertible to each other. Referring to the drawings and fig. 5, it can be seen that the lower handle 201 of the present embodiment is actually formed by combining two hollow parts which can be separated into two halves, and the inner cavity 2014 of the hollow parts can be used for installing a printed circuit board, inserting a cable and an antenna, and placing a storage battery. As can be seen from this figure and fig. 3, in the present invention, the sound-electricity converting unit 1 is located above the smartphone attachment plate 3 in the longitudinal direction at any time, so that it is ensured that the sound-electricity converting unit 1 can be located right above the smartphone 7 held by the user, and the sound-electricity converting unit 1 will be located right above the handle 2 held by the user when the consumer uses the ordinary wireless microphone, so as to retain and continue the habit and use feeling of the consumer using the ordinary wireless microphone. It can also be seen from all figures of the description other than fig. 2 that in the present embodiment the handle 2 has in its outer surface a number of necessary operating buttons and slide buttons in a recessed configuration, in particular in the area indicated by the lead arrow with the left-most drawing numeral 201.

Fig. 2 shows a schematic appearance of a flat panel-shaped smart phone; the figure shows a schematic appearance diagram of a flat smart phone which is popular worldwide from the first generation apple cell phone appearing on the market in 2009, in the figure, a horizontal bidirectional arc arrow separates two different viewing angles, the left part of the figure shows the front of the flat smart phone and a touch screen occupying most of the area of the front, a rectangular area pointed by a lead arrow of a leftmost reference numeral 7 is actually the touch screen of the smart phone, and a user usually holds the smart phone 7 with one hand and touches the touch screen with the thumb. The finger ring buckle 702 and the mobile phone protective case shown in the figure are basically the standard configurations of young people when purchasing smart phones, the finger ring buckle 702 is also called as a "finger ring support", and the application range is wide, and it can be seen how to make full use of the finger ring buckle 702 in the invention with reference to the figure and figure 3. From the enlarged view on the right side of the figure, it can be seen that the finger ring buckle 702 can be actually divided into three parts, one is a finger ring 7021 for the user to insert the finger, the other is a finger ring hinge rack 7022 at the root of the finger ring 7021, the finger ring 7021 can rotate around the finger ring hinge rack 7022, and finally, the finger ring buckle support 7023 is a flat plate shape, and the user usually uses the adhesive on the finger ring buckle support 7023 to firmly adhere the whole finger ring buckle 702 to the back of the smart phone 7 or the mobile phone protective case on the back of the smart phone. The ring buckle and its method of use are not described in detail herein since they are almost well known and popular techniques. Of course, as described above, even if the user's smartphone is not equipped with such a ring buckle accessory, the functions of holding and controlling the smartphone and holding the present embodiment with the same hand can be realized.

FIG. 3 is a schematic diagram illustrating two viewing angles for a first exemplary embodiment of an industrial and residential dual-purpose wireless microphone used with a smart phone; in the figure, a horizontal straight line double-headed arrow separates and indicates two using states whether the embodiment is connected with the smart phone or not, and also indicates that the smart phone of the user can be combined with the embodiment or can be completely restored from the combined state to the state of not being combined together, a plus sign in the figure indicates that the smart phone and the invention can be combined for use, and the two can be completely separated as before, and as before, the complete separation of the smart phone 7 and the embodiment can be realized by only pulling the elastic attaching band 4 away from the smart phone attaching plate 3, then rotating the ring 7021 and pulling the ring attaching frame 7022 together with the ring attaching plate 3 out of the overlapped through hole array 302. The right side of the horizontal straight-line bidirectional arrow shows a state where the smartphone 7 equipped with the attachment of the finger ring buckle 702 at two observation angles is connected with the present embodiment to be used by a single hand of a user at the same time, and two different observation angles of the use state are indicated by two sides of one horizontal arc bidirectional arrow in the present figure. To highlight the key features of the present embodiment, the user's fingers and palm extending between the upper and lower handles are omitted from this figure as in fig. 1, but the reader is fully imaginable of a specific use case with reference to this specification and all drawings attached thereto. Referring to fig. 1 and this figure, in the present embodiment, the smart phone attachment plate 3 has the technical features of the overlapping through hole arrays 302 as described above, the inner diameter of the overlapped portion of every two through holes is smaller than the outer diameter of the ring buckle hinge rack 7022, and the inner diameter of each through hole is larger than the outer diameter of the ring buckle hinge rack 7022, the ring 7021 of the ring buckle 702 extending into the smart phone attachment plate 3 and bending to the inner side of the back of the smart phone attachment plate 3 connects the smart phone 7 and the smart phone attachment plate 3 together, while the cylindrical ring buckle hinge rack 7022 in fig. 2 extends into one through hole of the overlapping through hole arrays 302 on the smart phone attachment plate 3 as shown in this figure and fig. 1 and cannot slide up and down, so that the up and down position of the smart phone 7 is fixed, and when the user holds the smart phone 7 with his hand, the fingers or palms thereof located between the upper and lower handles are naturally also likely to press the bent and rotated finger ring 7021, ensuring the connection between the smartphone 7 and the smartphone resting plate 3. Furthermore, as shown in the figure and fig. 1, in the present invention, the elastic attachment band 4, which is located inside the smart phone attachment plate 3 and always keeps the close state with the smart phone attachment plate 3 due to its own elastic force, will inevitably press the bent ring buckle 7021 as described above, so as to ensure that the smart phone 7 can be relatively conveniently and firmly connected to the industrial and civil wireless microphone, which is set up on the hand of the user as described above, so that the smart phone 7 can be relatively firmly held and will not easily fall off due to the fact that one smart phone attachment plate 3 is clamped. Of course, even for a smartphone without a finger ring buckle, the present invention does not prevent the user from firmly holding the smartphone, and after all, as shown in this figure and fig. 1, 4 and 5, the smartphone attachment plate 3 is only a narrow and long metal sheet, and is sandwiched between the smartphone and the user's fingers or palm, which does not cause much interference, but also helps to position the held smartphone 7 in a proper direction and position, and after all, the back of the smartphone 7 naturally abuts against the smartphone attachment plate 3 when being held. In fact, most users experience and experience too much to hold and manipulate the smartphone at ordinary times, so there is no undue concern that the smartphone 7 will fall from the user's hand when not connected to the smartphone rest plate 3 unless the user so desires. In summary, the smart phone 7 connected to the smart phone backup plate 3 shown in the figure can be held and controlled steadily, so that the user can completely adjust the vertical height of the smart phone to the position where the sound-to-electricity conversion unit 1 is just above the top of the smart phone 7 as shown in the figure, i.e. the sound-to-electricity conversion unit 1 is located above the handle 2 held by the user when using a common wireless microphone, but the user holds the smart phone 7 not the handle 2 but the smart phone 7 used normally when using the present invention. Certainly, the smartphone 7 cannot be held and operated by the same hand when the handle 2 of the ordinary wireless microphone is held, but the invention can also keep and continue above the tiger's mouth of the palm of the user, namely above the holding object held by the hand, which is the use feeling and the use habit of the sound-electricity conversion unit 1 needing to be close to the mouth.

FIG. 4 shows a schematic view of the first embodiment, disassembled step by step; in the figure, two double-direction straight arrows are used to divide the state of three gradual disassembly from left to right, the leftmost side is the state without disassembly, the middle is the state that the smartphone leaning plate 3 is disassembled, and the right side is the state that the elastic leaning band 4 is also disassembled. It can be seen from this figure that the smart phone backup plate 3 of the first embodiment is a sheet metal thin part, the overlapped through hole array 302 thereon is continuously punched out by a punch of a numerical control press or cut out by a laser cutting machine at one time, and the bent 303 structures on both sides can actually increase the strength of the smart phone backup plate 3. In order to make the reader clearly see the assembly and disassembly of the components, the related components and the installation parts thereof are also indicated by two-dot chain lines in the figure and fig. 5. It can be seen from this figure that in the first embodiment, the upper ends of the smart phone backup plate 3 and the elastic backup band 4 are actually fastened together by four screws onto the base 102 and the upper handle 202, and the lower end of the elastic backup band 4 is fastened in a recess of the lower handle 201 to avoid the fastening screws from interfering with the inside of the smart phone backup plate 3.

Fig. 5 is a fully disassembled schematic view of the first embodiment, following fig. 4, and shows the relevant components from another perspective. It can be seen from the figure that the smart phone attachment plate 3 of the first embodiment has a bending structure in the entire length direction of both sides, but the lower end of the smart phone attachment plate is provided with a plurality of bends for processing the sliding groove 301, and the bends at both sides can ensure the strength of the smart phone attachment plate 3 in the form of a sheet metal sheet. The fully disassembled schematic diagram on the right side of a double-headed straight arrow in the figure shows that the lower handle 201 can be divided into two parts and the cavity 2014 inside the lower handle, parts such as the printed circuit board of the electronic control system of the invention, the storage battery, the connector of the spiral cable 203 and the like which are arranged in the cavity 2014 are omitted in the figure for highlighting relevant technical features, and relevant parts of the electronic control system of the industrial and civil microphones can be arranged inside the hollow handle 2. A reference numeral 201 with two leads in this figure actually indicates two halves that constitute the lower handle 201. It can also be seen from this figure and fig. 4 that there are two grooves 2013 axially through the whole lower handle 201, and in the first embodiment, the two grooves 2013 are actually a lateral opening channel with a triangular cross section, and such a triangular lateral opening channel as shown in fig. 4 and fig. 5 provides necessary convenience for the detachment of the pin 2012 and the connection of the lower handle 201 to the smartphone attachment plate 3.

Fig. 6 is a disassembled schematic view of the second exemplary embodiment of the present invention and its smartphone attachment plate 3. In the figure, the left and right sides of one bidirectional straight arrow are schematic diagrams of the second embodiment which is not disassembled and disassembled respectively, in the figure, one bidirectional arc arrow separates two observation perspectives, the schematic diagram of the second embodiment of the smartphone attachment plate 3 which is disassembled, and in the figure, the right side of one right arrow indicates an enlarged close-up of the overlapped through hole array 302 in the schematic diagram of the left side of the arrow. In practice the second embodiment differs from the first embodiment only in the implementation of the overlapping via array 302. Unlike the first embodiment, in the second embodiment, the overlapping through hole array 302 is not directly cut out from the smartphone attachment plate 3, but a straight groove 5 is first machined, as mentioned above, the width of the straight groove 5 is sufficient to accommodate the finger ring hinge rack 7022 of the smartphone finger ring buckle 702 to extend into and slide up and down in the straight groove 404, the two twisted spring steel wires 6 actually forming the overlapping through hole array 302 are actually welded to the back surface of the smartphone attachment plate 3 facing the handle 2, the two spring steel wires 6 are deliberately machined into a curved shape and then combined together to form the overlapping through hole array 302, and the gray filling positions of the upper and lower ends of the two spring steel wires 6 in the enlarged view at the rightmost side in the figure indicate that the spring steel wires 6 are welded to the inner side of the smartphone attachment plate 3. As mentioned above, the width of the overlapped part of each two of the through holes of the overlapped through hole array 302 is smaller than the outer diameter of the ring hinge frame 7022, so that the second embodiment can completely realize all the functions of the first embodiment, but the second embodiment has the advantage that the overlapped through hole array 302 is realized to be elastic, that is, a user can hold the smart phone 7 with force to open two spring steel wires 6 to freely shuttle in the straight slot 5, and after reaching a new height position, the fixed overlapped through hole array as the first embodiment can be restored by the elastic force of the two spring steel wires 6, thereby completing the auxiliary fixing of the vertical height of the smart phone 7. In addition, the elastic property of the spring steel wire 6 can be well adapted to finger ring hinged frames with various sizes, and the finger ring hinged frame slightly smaller can be well wrapped and clamped by two spring steel wires 6. Note that fig. 3 may actually demonstrate the effect of the second embodiment in connection with a smartphone via a finger ring and the smartphone attachment plate. Referring to all the drawings of the specification except fig. 2, it can be seen that the spiral cable 203 of the two embodiments, which connects the sound-electricity conversion unit 1 wrapped by the dust screen and the electronic control system in the cavity 2014 of the lower handle 201, is installed at the opposite side far from the smartphone attachment plate 3 and the elastic attachment band 4, so that the cavity formed by the two concave 204 structures at the butt joint of the upper and lower handles is facilitated to be opened, thereby facilitating the user to prop open the upper and lower handles and force the lower handle 201 to slide downwards.

[ list of reference numerals ]

1: an acoustic-electric conversion unit; 102: a base; 2: a handle; 201: a lower handle; 2012: a pin; 2013: a groove; 2014: a cavity; 202: an upper handle; 203: a spiral cable; 204: recessing; 3: the smart phone is attached to the backup plate; 301: a sliding channel; 302: an array of overlapping vias; 303: bending; 4: an elastic band; 5: a straight groove; 6: a spring steel wire; 7: a smart phone; 702: a finger ring is buckled; 7021: a ring; 7022: a ring hinge frame; 7023: a ring buckle support.

Detailed Description

The following describes the technical solution of the present invention and two specific embodiments of the present invention in detail with reference to the drawings of the specification and the contents described in the above summary and the description of the drawings.

Specifically, as shown in fig. 1, the first exemplary embodiment of the industrial and civil wireless microphone according to the present invention also includes an uppermost sound-to-electricity conversion unit 1 for receiving human voice and converting the human voice into an electrical signal, and a handle 2 located below the sound-to-electricity conversion unit 1 for a user to hold the wireless microphone, and the industrial and civil wireless microphone can be connected to a multimedia sound system in a wireless duplex manner, and the industrial and civil wireless microphone can also be connected to a smart phone in a wireless duplex manner. That is to say, the industrial and civil wireless microphone provided by the invention can transmit the music accompaniment played by the smart phone and the human voice of the user received by the industrial and civil wireless microphone to the vehicle-mounted radio system, the vehicle-mounted sound system or the indoor sound system in a frequency modulation broadcasting mode, as well as the common wireless microphone. Referring to all the figures except fig. 2, the first embodiment is different from the conventional wireless microphone in that the sound-electricity converting unit 1 is fixedly mounted on a base 102, the handle 2 includes an upper handle 202 fixedly mounted under the base 102, and a lower handle 201 disposed under the upper handle 202, and the axial directions of the upper handle 202 and the lower handle 201 are aligned. As shown in fig. 1 and 3, for the present invention, dividing the handle of the conventional microphone into two sections, i.e. upper and lower sections, provides the user with a possibility to hold the smartphone and the microphone with one hand, i.e. the user's fingers or palm of the hand holding and operating the smartphone can actually hold the entire microphone in a manner of being held by the upper and lower handles, so that the user does not need to hold the handle with the hand as in the case of using the conventional wireless microphone, i.e. the microphone is expected to be firmly mounted on the user's fingers or palm so as not to hinder the same hand from holding and operating one smartphone; specifically, referring to fig. 1 and 3, four fingers or palms of the index finger, middle finger, ring finger and little finger of one hand of the user can be inserted between the upper and lower handles and moderately curled to hold a flat-plate-shaped smart phone, and then the acousto-electric conversion unit 1, the base 102 and the upper handle 202 are erected on the index finger or palm of the user, and as long as the upper and lower handles are connected, the entire industrial and civil dual-purpose wireless microphone can be erected on the hand of the user to achieve the aforementioned effect of being held on the hand of the user, and then the acousto-electric conversion unit 1 located above the handles is located above the tiger mouth of the index finger and palm of the user curled by holding the smart phone 7, thereby continuing and maintaining the usage habit of the ordinary straight-bar-shaped wireless microphone. Referring to all the drawings except fig. 2, in order to facilitate the user to hold the smart phone and position the smart phone in a proper orientation while holding the industrial and civil wireless microphone provided by the present invention, the present invention provides an industrial and civil wireless microphone further comprising a smart phone backup plate 3 in the form of an elongated thin plate, the smart phone backup plate 3 is fastened to the base 102 or the upper handle 202 at the upper end, and since the base 102 and the upper handle 202 are fastened together in the present invention, the smart phone backup plate 3 can be fastened to the base 102 or the upper handle 202 or even both as the case may be. The inner side surface of the sheet-shaped smartphone attachment plate 3 faces toward the handle 2, and the outer surface of the smartphone attachment plate 3 faces in the outer direction of the handle 2. When the user's fingers or palm is inserted between the upper and lower handles and is moderately curled up, a smart phone 7 is held around the smart phone backup plate 3, and then the smart phone 7 naturally abuts tightly on the smart phone backup plate 3 and naturally lies in a direction pointing to the sound-to-electricity conversion unit 1. As shown in fig. 1 and referring to fig. 3, compared with the conventional straight bar wireless microphone, the handle of the conventional straight bar wireless microphone is the acoustoelectric conversion unit pointing to the top end of the upper part of the conventional straight bar wireless microphone, and the acoustoelectric conversion unit 1 is still positioned above the user's holding object due to the introduction of the smart phone against the plate 3, which is a technical feature of the present invention that the habit of using the conventional wireless microphone by the consumer is preserved and continued.

In order to adjust the gap between the upper handle and the lower handle of the handle 2 to adapt to different palm sizes of users, the lower handle 201 of the industrial and civil dual-purpose microphone provided by the invention is designed to slide up and down along the smart phone backup plate 3, in order to realize the design concept, in the invention, referring to all the description drawings except figure 2, two sides of the lower end of the smart phone backup plate 3 are provided with a bending 303 structure facing the handle 2, two sliding channels 301 penetrating through the thin sheet of the smart phone backup plate 3 are respectively arranged on the two bending 303, and the length directions of the two sliding channels 301 are parallel to the length direction of the smart phone backup plate 3. In the present invention, the length direction of the smartphone attachment plate 3 is parallel to the axial direction of the upper handle 202 and the lower handle 201, and in fact, for the present invention, the smartphone attachment plate 3 is already fastened in the axial direction parallel to the upper handle 202 when the smartphone attachment plate 3 is fastened to the base 102 or the upper handle 202. Therefore, the lower handle 201 can slide up and down along the sliding channel 301 on the smartphone attachment plate 3 or even on the two bends 303 thereof to adjust the gap between the upper handle and the lower handle. Referring to all the figures except fig. 2, one side of the lower handle 201 facing the smartphone attachment plate 3 is provided with two grooves 2013 into which the two bends 303 can respectively extend, the two grooves 2013 axially penetrate through the whole lower handle 201 so as to open a smooth passage for the lower handle 201 along the sliding channel 301, in order to limit the sliding direction of the lower handle 201, two detachable pins 2012 arranged along the axial direction of the lower handle 201 are respectively fastened in the two grooves 2013 of the lower handle 201, the two pins 2012 in each groove 2013 are inserted into the sliding channel 301 on the bending structure of the smartphone attachment plate 3 extending into the groove 2013, so that the lower handle 201 is connected with the sliding channel 301 through the insertion fit of the pins 2012, and the lower handle 201 can perform sliding along the two sliding channels 301 of the smartphone attachment plate 3 The lower handle 201 is in fact slid up and down in the two pairs of pins 2012 on both sides in the two sliding channels 301 of the smartphone attachment plate 3 to adjust the size of the gap between the upper handle 202 and the lower handle, so as to adjust the gap between the upper handle and the lower handle to fit different sizes of palms of different users. The detachable nature of the two pairs of pins 2012 then facilitates the assembly of the lower handle 201 of the present invention over the smartphone backer plate 3. As shown in fig. 1, 3, 4 and 6, in the present invention, the base 102, the upper and lower handles 202 and 201 and the smartphone attachment plate 3 form a straight bar-shaped whole, this leaves the user with the habit of using a conventional integral straight-bar wireless microphone, i.e. the user can use the conventional wireless microphone by holding the handle 2 of the industrial and civil dual-purpose microphone of the present invention with one hand, note that the smart phone plate 3 is also held in the palm of the user's hand, and the sound-electricity conversion unit 1 in the product of the invention is also positioned right above the handle 2 like a traditional wireless microphone, thus, the invention can completely lead the user to use the traditional wireless microphone in the habit and achieve the same using effect.

In order to enable the upper and lower handles to firmly hold the fingers or palms of the user when in use so as to firmly hold the industrial and civil wireless microphone on the hand of the user holding and operating the smart phone and to keep the upper and lower handles in close contact with each other to form a whole straight bar-shaped handle when the user does not insert the fingers or palms between the two, in the present invention, referring to all the figures except fig. 2, the industrial and civil wireless microphone further comprises an elastic abutting belt 4 which is closely abutted with the smart phone abutting plate 3 and is positioned on the back of the inner side of the smart phone abutting plate 3 facing the handle 2, the upper end of the elastic abutting belt 4 is fastened on the base 102 or the upper handle 202, and the lower end of the elastic abutting belt 4 is fastened on the lower handle 201, the elasticity of the elastic abutment band 4 will maintain the tendency to force the lower handle 201 to slide up the two slide channels 301 until it abuts against the upper handle 202 to form a single handle. Therefore, after a user stretches the palms of the four fingers or the roots of the four fingers including the index finger, the middle finger, the ring finger and the little finger into the space between the upper handle and the lower handle, the four fingers or the palms of the user are firmly clamped by the elastic two sections of the upper handle and the lower handle of the elastic sticking belt 4, and the whole handle 2 with the whole industrial and civil dual-purpose wireless microphone is firmly held on the same hand of the user for holding and controlling one flat-plate-shaped smart phone. In order to better fit the four fingers or palms of the user between the upper and lower handles, in the present invention, referring to all the figures except fig. 2, the contacting end surface of the upper handle 202 and the lower handle 201, and the end surface of the lower handle 201 and the upper handle 202, are provided with a concave 204 structure, and the two concave 204 structures can bring comfortable hand feeling to the index finger and the upper and lower palms of the user relative to the plane end surface. The two described recesses 204 at the interface of the upper and lower handles also provide the benefit of allowing the user to easily open the upper and lower handles, when a user wants to hold and operate a smart phone with the same hand and hold and use an industrial and civil wireless microphone provided by the present invention, the user can overcome the elastic force of the elastic abutting belt 4 to force the lower handle 201 to slide downwards and insert four fingers of the index finger, the middle finger, the ring finger and the little finger of one palm or the palm between the upper handle 202 and the lower handle 201, a smartphone 7 is then held around the smartphone abutment plate 3 with the four fingers and the palm and the smartphone 7 is manipulated with the thumb of the same hand, while the same hand of the user holds the handle 2 together with the entire industrial and domestic dual-purpose wireless microphone in the palm of the same hand. That is, when the user opens the index finger, middle finger, ring finger and little finger of one hand of the user from the gap 204 between the upper and lower handles and extends into the handle 2, and then moderately curls to hold one smart phone around the smart phone attachment plate 3, the thumb of the same hand can also be used to operate the industrial distributed control system APP or the APP software for multimedia karaoke installed in the smart phone. Since the length direction of the smart phone attachment plate 3 points to the sound-electricity conversion unit 1 above the handle 2, the smart phone 7 will automatically attach to the smart phone attachment plate 3 under the condition of being held by the hand so that the top end above the smart phone can be located below the sound-electricity conversion unit 1, the effect and the use feeling of the user using the smart phone are generally the same as those of using a common wireless microphone, the difference is only that the user holds a straight rod-shaped integral handle when using the common wireless microphone, and holds the smart phone when using the smart phone, and the sound-electricity conversion unit 1 is located above the tiger mouth of the user who curls up under the two use conditions, so that the user can continue the habit and the feeling of using the common wireless microphone. Certainly, the user can freely adjust the relative distance between the smartphone 7 and the sound-electricity conversion unit 1 according to the preference of the user, and even adjust the smartphone 7 to the position where the sound-electricity conversion unit 1 is located behind the top of the smartphone 7, when the user uses the industrial and civil dual-purpose wireless microphone, the user only needs to make the sound-electricity conversion unit 1 and the smartphone 7 close to the lips of the user to receive the voice. In fact, the present invention utilizes the aforesaid handle capable of being divided into two parts in the axial length direction to make the user insert his hand into the handle 2 and then utilize the clamping force generated by the elasticity of the elastic contact belt 4 to the fingers and palm of the user to stably mount the handle and the sound-electricity converting unit 1 thereon above the index finger or the web of the user, and at the same time, the same hand of the user can hold and operate a smart phone as usual, so that the design intention of the inventor is realized, i.e. the user can hold and operate the smart phone with one hand and hold the microphone at the same time, wherein the so-called holding is the intention of mounting the wireless microphone holder for industrial and civil use on the hand of the user. Of course, the present invention also retains the option of allowing the user to use the present invention entirely in the manner in which a conventional wireless microphone is used, as described above and shown in figure 1, since the base 102, the upper and lower handles 202 and 201, and the smartphone attachment plate 3 form a straight bar-shaped entirety, i.e. the present invention has retained the shape of the straight bar-shaped entirety of the conventional wireless microphone handle, also in the present invention the acousto-electric conversion unit 1 is located at the uppermost part of the handle 2 as in the case of a general wireless microphone, therefore, the user can use the wireless microphone of the invention by holding the handle of the wireless microphone of the invention, wherein the palm of the user holds the handle 2 formed by the butt joint of the upper and lower handles and the smart phone leaning plate 3. Note that when the fingers or palms of the user are pulled out of the upper and lower handles, the lower handle 201 will naturally rebound upward until it abuts against the upper handle 202 under the elastic force of the elastic abutting band 4. Of course, for the present invention, as shown in fig. 3, the main function of the invention is to enable the user to hold the smartphone with one hand and hold the microphone and enable the sound-to-electricity conversion unit 1 to be located above the palm tiger's mouth, so that the traditional habit that the user holds and uses a common wireless microphone can be inherited and maintained, and the user can also easily and freely control the smartphone with the hand holding the microphone to select songs and adjust high and low sounds, even without delaying and preventing the user from answering the phone call during the singing process, and the other hand can be left free to do other things, for example, singing while drawing gesture as much as possible, singing while drawing or holding opposite sex, and the like. For users in the industrial field, one hand can hold and control the industrial distributed control system software installed in the smart phone and hold a microphone for issuing commands to relevant employees on site, and the other hand can hold equipment such as a wrench and a screwdriver. In fact the present invention divides the handle of a conventional wireless microphone in two and allows the fingers and palm of the user to be inserted into the handle and then to crimp a smartphone around a thin sheet shaped smartphone abutment plate 3, since an elongated smartphone attachment plate 3 is much smaller than a full straight bar-shaped integral handle, therefore, the user can hold the smart phone together with a flat smart phone in hand without trouble and can freely control the industrial distributed control system APP software or the karaoke for entertainment APP software installed in the smart phone by thumb as usual, for a common wireless microphone, if a user holds a straight rod-shaped integral handle in the palm, the palm inner space is completely occupied, and the user cannot hold and control a smart phone at the same time. In the present invention, referring to all the drawings of the specification except fig. 2, three points are provided for the purpose and the benefit of introducing the smart phone backup plate 3, and firstly, a reference parking position is provided for the smart phone of the user, so that the acousto-electric conversion unit 1 can be located above the holding object as using the conventional wireless microphone when the user holds the smart phone, that is, the acousto-electric conversion unit 1 is actually ensured to be located above the tiger of the palm of the user when the user holds the smart phone 7, and the use feeling and the use habit brought to the user by the acousto-electric conversion unit 1 being located above the tiger of the user when the handle 2 of the common wireless microphone is held are retained and continued. Because the smartphone attachment plate sandwiched between the user's palm or finger and the smartphone 7 is attached to the back of the smartphone when the smartphone 7 is held by the user's palm or finger, and the acousto-electric conversion unit 1 is fastened to the smartphone attachment plate 3 indirectly through the base 102 or upper handle 202 to be integrated therewith, the smartphone 7 will be located within the user's palm web and the acousto-electric conversion unit can be located above the user's palm web, that is, directly above the direction in which the smartphone extends in length; secondly, an effective limit is provided for the up-and-down sliding direction and the sliding range of the lower handle, and the lower handle 201 is effectively connected to the whole industrial and civil dual-purpose wireless microphone. And thirdly, the ring buckle fittings of the smart phone which is popular at present are fully utilized by utilizing the overlapped through hole arrays on the smart phone to skillfully connect the smart phone on the product of the invention.

Comparing the use of a common wireless microphone with the use of a wireless microphone provided by the present invention, which can be divided into two parts, as shown in fig. 3 and referring to all the other drawings except fig. 2, the difference between the two is that the palm or four fingers of one hand of a consumer is the handle holding the common wireless microphone when using the common straight bar-shaped wireless microphone, and the sound-electricity converting unit 1 is located at the top upper end of the handle 2 so as to be just above the tiger mouth of the palm of the user; when the industrial and civil dual-purpose wireless microphone provided by the invention is used, the user holds the smart phone directly like the smart phone by using the smart phone at ordinary times instead of holding the handle of the microphone by four fingers or palms of one hand, the handle 2 and even the whole industrial and civil dual-purpose microphone are erected above the index finger or the tiger mouth of one hand of the user, and because the fingers or palms of the user extend into the space between the smart phone clinging plate 3 and the handle 2, the sound-electricity conversion unit 1 is also positioned above the tiger mouth of the palm of the user, for example, the user holds the handle 2 of the common wireless microphone to position the sound-electricity conversion unit 1 above the tiger mouth of the palm, the smart phone clinging plate 3 indirectly fastened with the sound-electricity conversion unit 1 can skillfully position the sound-electricity conversion unit 1 above the smart phone 7 held by the user, an effect that the sound-electricity converting unit 1 is located above the handle 2 being held as a user uses a general wireless microphone. Certainly, a user can not only hold the industrial and civil dual-purpose wireless microphone provided by the invention, but also use the thumb of the same hand to easily and freely control the smart phone to select songs, adjust volume, adjust high and low sound effects and even answer calls, or control distributed control system software in the industrial field, and only needs to install corresponding APP software in the smart phone. The reason why the sound-electricity conversion unit 1 can be positioned above the smartphone 7 held by the user is that, on one hand, the user can completely adjust the vertical position of the body of the smartphone held by the fingers or the palm as in normal times using the smartphone, and on the other hand, the smartphone attachment plate 3 is positioned between the user's fingers or palm and the smartphone 7, and when the user holds the smartphone 7, the smartphone 7 and the smartphone attachment plate 3 will naturally approach and abut against each other, so that the user is likely to easily adjust the upper top position of the smartphone to the position below the sound-electricity conversion unit 1. In addition, even if the user adjusts the up-down position of the smartphone to the position where the sound-electricity conversion unit is located on the upper portion of the back of the smartphone 7, the sound-electricity conversion unit 1 is not actually prevented from receiving human voice, and the user only needs to move the sound-electricity conversion unit 1 to a position closer to the mouth of the user. Of course, when using one of the microphones provided by the present invention, the other hand of the user left free without holding the smartphone 7 and holding the one hand of the present invention can completely assist in operating the smartphone and the dual-purpose wireless microphone for industrial and civil use as necessary, and only in the vast majority of the times the user does not have to use both hands to operate the smartphone and the dual-purpose wireless microphone for industrial and civil use, the other hand left free can be used to operate the instrument panel of the tool equipment or to do other things such as drinking and holding a happy opposite sex while entertaining during the next work. Finally, it is worth noting that although the industrial and civil wireless microphone provided by the present invention is erected above the index finger or palm web when the user holds the smart phone, there is no worry that the weight of the industrial and civil wireless microphone is too heavy to affect the flexibility and comfort of the single hand that the user holds the smart phone and the industrial and civil wireless microphone simultaneously, as mentioned above, the industrial and civil wireless microphone provided by the present invention already uses most of the value-added functions in music adjustment to the smart phone, so that it can not bear too many functional components, as long as the core wireless duplex transmission function and the necessary support function for the sound-electricity conversion unit are completed, so the weight of the industrial and civil wireless microphone provided by the present invention is much smaller than that of a general wireless microphone, the user does not need to worry about the influence of the weight on the fingers or the palm on the flexibility of the hand.

As shown in fig. 2 and described with reference to the drawings of fig. 2, when a next mobile phone accessory named "finger ring buckle" is becoming a standard of a smart phone, more and more young people purchase their own smart phones and simultaneously select a finger ring buckle to be adhered to the back of the smart phone. In order to make full use of the so-called "ring buckle" mobile phone accessory which is almost a smartphone standard, in the present invention, referring to all the figures of the specification except fig. 2, the smartphone attachment plate 3 has an overlapping through hole array 302 along the length direction thereof, all the through holes constituting the overlapping through hole array 302 are overlapped with each other in pairs, the through holes can be inserted by the ring 7021 of the ring buckle 702 accessory on the back side of the smartphone 7 opposite to the front touch screen thereof and the cylindrical ring hinge frame 7022, the inner diameter of the overlapped part of the through holes is smaller than the outer diameter of the ring hinge frame 7022, so that the ring hinge frame 7022 can be limited within one through hole and cannot pass through the overlapped part between the through holes into the other through hole, so that the ring buckle 702 and even the whole smartphone 7 after the ring 7021 and the ring hinge frame 7022 are inserted into one through hole are opposite to the present invention and use of the smartphone 7 The vertical height position of the palm of the user's hand is fixed so that the burden on the user to hold the smartphone 7 can be reduced. In the present invention, the elasticity of the elastic attachment band 4 will drive the elastic attachment band 4 to always maintain the tendency of pressing the ring 7021 passing through the smartphone attachment plate 3 and forcing the ring 7021 to rotate in a bending manner about the ring hinge 7022, thereby connecting the smartphone 7 to the smartphone attachment plate 3 and even to the dual-purpose wireless microphone for industrial and civil use. Therefore, the finger ring buckle 702 is skillfully utilized to connect the smart phone 7 and the smart phone backup plate 3 together, so that the user can reliably grasp the smart phone 7 to ensure that the smart phone 7 cannot easily fall off under the condition that the thin-sheet-shaped smart phone backup plate 3 is inserted between the palm of the user and the smart phone 7. That is, after extending into a through hole of the overlapped through hole array 302, the ring 7021 located on the inner side of the back of the smart phone backup pad 3 may be pressed by the elastic backup band 4 after rotating towards the smart phone backup pad 3, so that the smart phone 7 and the smart phone backup pad 3 are connected together. In practical operation, referring to fig. 1 and 3, the elastic attachment band 4 attached to the smart phone attachment plate 3 is firstly pulled away from the smart phone attachment plate 3, then the finger ring 7021 is inserted between the longitudinally continuous channels of the overlapped through hole array, then the cylindrical finger ring hinge 7022 at the root of the finger ring 7021 is also inserted into one of the through holes of the overlapped through hole array 302, then the user rotates the finger ring 7021 to turn the finger ring to the smart phone attachment plate 3, and finally the elastic attachment band 4 is released to press the finger ring 7021, so that the finger ring 7021 can be pressed, and thus the smart phone 7 can be relatively firmly connected to the smart phone attachment plate 3 and even the whole industrial and civil wireless microphone, and because the finger ring hinge 7022 cannot move up and down to the adjacent through hole, in this way, the vertical height position of the smart phone 7 relative to the smart phone backup plate 3 is also fixed, and the user can further easily hold the smart phone 7. Of course, if the back of the mobile phone of the user is not equipped with the ring buckle accessory, the industrial and civil wireless microphone provided by the invention can also be used as usual, after all, besides the smart phone held in the palm, only one smart phone backup plate is inserted into the finger and palm of the user, without losing generality, the thickness of the thin sheet of the smart phone backup plate 3 can be set to be not more than one millimeter, this hardly causes any hindrance to the user firmly grasping and freely handling the front touch screen of the smartphone 7 with his thumb, and the ring 7021 can be easily bent toward the smart phone backup plate 3 after passing through the thin smart phone backup plate 3, so that the smart phone 7 is hooked on the smart phone backup plate 3 and even on the whole industrial and civil dual-purpose wireless microphone. In particular, the size of the through holes of the overlapped through hole array 302 is relatively easy to determine, because the inventor finds that the size specification of the lower smartphone finger ring buckle 702 is substantially consistent, for example, the outer diameter of the cylindrical finger ring hinge frame 7022 is generally eight millimeters, and the thickness of the finger ring 7021 does not exceed five millimeters, so that the requirement of the above function can be satisfied by setting the diameter of the through holes to be nine to ten millimeters and the minimum distance between the overlapped parts of the through holes to be less than eight millimeters. In addition, the smart phone backup plate 3 is actually a simple sheet metal part, and can be formed and blanked by a stamping die at one time, so that the production and manufacturing cost is very low, the selling price is also very low, even if the outer diameter sizes of a plurality of finger ring hinge frames need to be matched, overlapped through hole arrays with different apertures can be completely manufactured for consumers to select when the consumers buy the microphones, and the selection is called as different 'packages' in the current popular Taobao network shopping, and almost the common knowledge is already known. However, it is said that the overlapped through hole array 302 formed by punching or cutting the sheet metal directly is advantageous and disadvantageous because it is troublesome for the user to adjust the up-down position of the smartphone 7, and it may be necessary to pull the smartphone 7 with the finger ring hinge frame 7022 and the finger ring 7021 out of a through hole of the overlapped through hole array 302 to adjust the up-down position and then push the finger ring hinge frame 7022 into another through hole of the corresponding height position by using the other hand to support the elastic attachment band 4; of course, it is desirable for a user who has experienced a greater number of times in using the product of the present invention to have access to the finger ring of his smartphone already in the center of which of the overlapping via arrays 302 is available.

In the present invention, as shown in fig. 5, the lower handle 201 of the handle 2 may be divided into two halves to facilitate installation of the relevant components of the electronic control system of the present invention in the cavity 2014 in the hollow interior of the lower handle 201, so as to facilitate installation of the components of the electronic control system such as the printed circuit board of the industrial and civil wireless microphone, the circuit board of the electronic control system, the storage battery and the like in the handle 2. As mentioned above, the industrial and civil wireless microphone provided by the invention only needs to perform limited functions such as receiving of the voice of the sound-electricity conversion unit, wireless bluetooth communication between the smart phone, and wireless broadcast communication between the vehicle-mounted radio or indoor sound system, and the other functions can be delivered to the modern smart phone for execution and improvement, so that although the internal space of the lower handle 201 is smaller than that of the complete straight-bar-shaped integral handle of the ordinary wireless microphone, the area, volume and related parts of the circuit board of the electronic control system do not need to be too many because only needs to pay attention to the matters to be done, and the circuit board can be accommodated in the hollow cavity 2014 in the lower handle 201. In order to adapt to gaps of different sizes formed between the upper handle and the lower handle and expanded by fingers or palms of a user and enable the circuit board arranged in the lower handle 201 and the sound-electricity conversion unit to transmit electric signals, in the invention, referring to all figures of the specification except for fig. 2, a telescopic spiral cable 203 is arranged between the lower handle 201 and the upper handle 202, the spiral cable 203 is actually similar to a spiral connecting line between a telephone set and a microphone of a fixed telephone, the spiral cable can transmit electric signals and can freely stretch in a large range, and in particular, the spiral cable 203 can be arranged on one side far away from the smart phone clinging plate 3, so that the fingers or palms of the user can smoothly enter between the upper handle and the lower handle. In order to further ensure that the connection between the lower handle 201 and the smartphone attachment plate 3 is reliable, in the preferred embodiment, the two bends 303 at the two sides of the lower end of the smartphone attachment plate 3 are not more than ninety-degree bends, that is, the included angle between the part of the bend 303 and the sheet metal main body of the smartphone attachment plate 3 is not more than ninety-degree, so that when the two bends 303 at the two sides of the smartphone attachment plate 3 slide into the two grooves 2013 of the lower handle 201, the two bends may form a "dovetail groove" fit with the inner wall of the groove 2013 at the two sides, and once the dovetail groove is formed and the pins 2012 at the two sides are fitted, the lower handle 201 will be connected with the smartphone attachment plate 3 without worrying about slipping off the smartphone attachment plate 3. Referring to all the drawings except fig. 2, it should be noted that in fact the upper handle 202 of the first embodiment, which is fastened to the base 102, can be regarded as an integral part of the base 102 rather than a part of the handle 2, and the lower handle 201 of the present invention can be regarded as the handle 2 of the present invention, which can actually perform all the functions of a conventional wireless microphone handle and can also slide up and down along the smartphone attachment plate 3, and the upper handle 202 and the lower handle 201 are just one way to say. Of course, in the practice of the present invention, the length and volume of the upper handle 202 can be increased, and the length and volume of the lower handle 201 can be decreased, so that the upper and lower handles can accommodate the relevant components of the electronic control system. In addition, it should be noted that, in the present invention, the human voice received from the sound-electricity converting unit 1 is converted into an electrical signal and then transmitted to the smart phone in a wireless manner, and the smart phone processes the human voice and the sound effects of high and low sounds of accompaniment music played by the smart phone in a unified manner and then transmits the relevant electrical signal to the industrial and civil wireless microphone in a wireless manner and transmits the relevant electrical signal to the indoor stereo or the vehicle-mounted stereo system.

In the invention, as another optimized implementation manner of the above-mentioned overlapped through hole array, the manner of generating the overlapped through hole array on the smartphone attachment plate is not to directly punch a hole on the smartphone attachment plate, the overlapped through hole array is to be located on the back of a straight groove along the length direction of the smartphone attachment plate, and the overlapped through hole array is composed of two spring steel wires welded on the back of the cavity of the straight groove facing the handle. That is, as shown in fig. 6, the smartphone attachment plate 3 has a straight groove 5 along its length direction, and two spring steel wires 6 welded to the straight groove 5 facing the back of the handle 2 constitute the overlapping through hole array 302. The two spring steel wires 6 have a bent structure forming the overlapping through hole array 302; the width of the straight groove 5 is larger than the outer diameter of the ring hinge frame 7022, and the ring hinge frames 7022 extending into the overlapped through hole array 302 can be manually driven to overcome the elasticity of the spring steel wire 6 to stretch the overlapped parts of the through holes in pairs so as to enter the adjacent through hole from one through hole. Therefore, the vertical height position of the smart phone relative to the whole industrial and civil dual-purpose wireless microphone can be adjusted dynamically by a consumer when the smart phone is used by the invention. Moreover, the elastic overlapped through hole array has good adaptability to the smart phone finger ring buckles 702 with various dimensions, and only the width of the straight groove 5 is controlled to enable the straight groove to accommodate the finger ring hinge frame.

Finally, it should be noted that the above-described embodiments are not intended to limit the embodiments of the present invention, and any modifications, equivalents, and conventional improvements made within the technical concept of the technical solution provided by the present invention, such as the optimization of the cushion attached to the recess 204, should be included in the protection scope of the present invention as set forth in the claims.

Claims (3)

1. An industrial and civil wireless microphone comprises an acoustic-electric conversion unit (1) and a handle (2), wherein the uppermost end of the acoustic-electric conversion unit is used for receiving human voice and converting the human voice into an electric signal, the handle is positioned below the acoustic-electric conversion unit (1) and is used for a user to hold the wireless microphone, the industrial and civil wireless microphone can be connected with a multimedia sound system in a wireless duplex mode, and the industrial and civil wireless microphone can also be connected with a smart phone in a wireless duplex mode; the industrial and civil dual-purpose wireless microphone is characterized in that:

the sound-electricity conversion unit (1) is fixedly arranged on a base (102), the handle (2) comprises an upper handle (202) fastened below the base (102) and a lower handle (201) positioned below the upper handle (202), and the axial directions of the upper handle (202) and the lower handle (201) are positioned in the same straight line direction; the industrial and civil dual-purpose wireless microphone also comprises a smart phone attachment plate (3) in a slender thin plate shape, and the upper end of the smart phone attachment plate (3) is fastened on the base (102) or the upper handle (202); the inner side surface of the thin sheet-shaped smart phone backup plate (3) faces towards the handle (2), and the outer surface of the smart phone backup plate (3) faces towards the outer direction of the handle (2); both sides of the lower end of the smart phone backup plate (3) are provided with bending structures (303) facing the handle (2), two bending structures (303) are respectively provided with a sliding channel (301) penetrating through a thin sheet of the smart phone backup plate (3), the length direction of the two sliding channels (301) is parallel to the length direction of the smart phone backup plate (3), and the length direction of the smart phone backup plate (3) is parallel to the axial direction of the upper handle (202) and the lower handle (201); one side of the lower handle (201) facing the smart phone backup plate (3) is provided with two grooves (2013) into which the two bends (303) can respectively extend, the two grooves (2013) axially penetrate through the whole lower handle (201), two detachable pins (2012) distributed along the axial direction of the lower handle (201) are respectively fastened in the two grooves (2013), the two pins (2012) in each groove (2013) are inserted into the sliding channel (301) on the bending (303) structure of the smart phone backup plate (3) extending into the groove (2013), the lower handle (201) is connected with the sliding channel (301) through the pin (2012) in a plugging fit manner, and the lower handle (201) can slide up and down along the sliding channel (301) of the smart phone attachment plate (3); the base (102), the upper handle (202), the lower handle (201) and the smartphone attachment plate (3) form a straight bar-shaped whole; the industrial and civil dual-purpose wireless microphone further comprises an elastic abutting belt (4) which is positioned on the back surface of the inner side, facing the handle (2), of the smart phone abutting plate (3) and is abutted closely with the smart phone abutting plate (3), the upper end of the elastic abutting belt (4) is fastened on the base (102) or the upper handle (202), the lower end of the elastic abutting belt (4) is fastened on the lower handle (202), and the elasticity of the elastic abutting belt (4) keeps the tendency of driving the lower handle (201) to slide upwards along the two sliding channels (301) until the lower handle (202) abuts closely together; the contact end face of the upper handle (202) butted with the lower handle (201) and the end face of the lower handle (201) butted with the upper handle (202) are both provided with a concave (204) structure, a user can overcome the elastic force of the elastic abutting belt (4) to force the lower handle (201) to slide downwards and extend four fingers of index finger, middle finger, ring finger and little finger or a palm of a palm between the upper handle (202) and the lower handle (201), then the user can hold a smart phone (7) by the four fingers and the palm around the smart phone abutting plate (3) and operate the smart phone (7) by the thumb of the same hand, and the same hand of the user also holds the handle (2) and the whole industrial and civil dual-purpose wireless microphone in the same palm;

the smart phone attachment plate (3) is provided with an overlapped through hole array (302) along the length direction, all through holes forming the overlapped through hole array (302) are overlapped with each other in pairs, the through holes can be inserted by a ring (7021) of a finger ring buckle (702) accessory on the back of a front touch screen of a smart phone (7) and a cylindrical ring hinge frame (7022), and the inner diameter of the overlapped parts of the through holes is smaller than the outer diameter of the ring hinge frame (7022); the elasticity of the elastic attachment band (4) drives the elastic attachment band (4) to always keep a tendency of applying an extrusion to a ring (7021) passing through the smartphone attachment plate (3) and forcing the ring (7021) to bend and rotate around a ring hinge frame (7022) so as to connect the smartphone (7) to the smartphone attachment plate (3) and even to the industrial and civil dual-purpose wireless microphone.

2. The industrial and domestic wireless microphone according to claim 1, wherein:

the lower handle (201) of the handle (2) can be divided into two halves so as to facilitate the installation of relevant parts of the electronic control system of the industrial and civil dual-purpose wireless microphone in the cavity (2014) of the hollow interior of the lower handle (201); a telescopic spiral cable (203) is arranged between the lower handle (201) and the upper handle (202); the bending (303) of the two sides of the lower end of the smart phone clinging to the plate (3) is a bending of no more than ninety degrees.

3. An industrial and domestic wireless microphone according to claim 1 or 2, wherein:

the smart phone backup plate (3) is provided with a straight groove (5) along the length direction of the smart phone backup plate, the two spring steel wires (6) forming the overlapped through hole array (302) are welded on the back surface of the straight groove (5) facing the handle (2), and the two spring steel wires (6) are provided with a bending structure forming the overlapped through hole array (302); the width of the straight groove (5) is larger than the outer diameter of the ring hinge frame (7022), the ring hinge frame (7022) extending into the overlapped through hole array (302) can overcome the elasticity of the spring steel wire (6) under the drive of manpower to prop open the overlapped parts of the through holes in pairs so as to enter the adjacent through hole from one through hole.

Images