CN218829906U - Wireless audio and video transmission system - Google Patents
Wireless audio and video transmission system Download PDFInfo
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- CN218829906U CN218829906U CN202222065505.9U CN202222065505U CN218829906U CN 218829906 U CN218829906 U CN 218829906U CN 202222065505 U CN202222065505 U CN 202222065505U CN 218829906 U CN218829906 U CN 218829906U
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Abstract
A wireless audio and video transmission system comprises a transmitter and a receiver, and is characterized in that the transmitter comprises an audio and video shooting instrument and a transmission base, the audio and video shooting instrument is erected on the transmission base through a bracket, a microphone and a wireless transmission mainboard are arranged in the transmission base, the receiver comprises a shell and a built-in signal mainboard, and the transmission base is in wireless signal butt joint with the signal mainboard of the receiver through the wireless transmission mainboard; the audio and video shooting instrument comprises a three-section rotating shaft and four-section supporting arms, wherein a first supporting arm is fixed on a transmission base, a second supporting arm is connected with the first supporting arm in a rotating mode through a first rotating shaft, a third supporting arm is connected with the second supporting arm through a second rotating shaft, the fourth supporting arm at the tail end is connected with the third supporting arm through a third rotating shaft, and a camera is arranged on the fourth supporting arm.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a wireless audio and video transmission technical field especially relates to a system of interval shooting and wireless transmission function.
[ background of the invention ]
With the development of information networks, the aspects of our lives are related, the wide spread of network short videos and the continuous development and update of corresponding audio and video equipment and technologies are achieved.
At present, some small-sized shooting instruments are low in precision or stability, and professional shooting equipment is large in size, high in self weight and not suitable for daily life or small-scale shooting occasions with small capital budgets. Moreover, the shooting instrument can only shoot but cannot transmit large-scale large data volume, or a data line is required to be connected externally in the transmission process, so that the problems of complexity and inconvenience in playing or checking audio and video transmitted to different devices at a certain distance exist.
[ summary of the invention ]
The utility model provides a wireless audio frequency and video transmission system to the above condition, this system has integrateed and has shot the appearance, signal transmitter and signal receiver, be equipped with microphone and camera in the transmitter, it adopts beta structure to shoot the appearance simultaneously, carry out audio frequency and video shooting, and on transmitting audio frequency and video to the receiver through wireless transmission ground mode, cooperate the audio frequency and video receiving arrangement of complete set, can let the sound of gathering, video signal need not insert under the condition of external data line, wireless ground shows and plays on the equipment of than remote distance, improve the convenience that the user used.
The utility model relates to a wireless audio and video transmission system, this audio and video transmission system includes a transmitter and a receiver, its characterized in that, this transmitter includes audio and video shooting instrument and transmission base, this audio and video shooting instrument erects on transmission base through the support, at this transmission base built-in microphone and wireless transmission mainboard, this receiver includes shell and built-in signal mainboard, the transmission base carries out the wireless signal butt joint through between the signal mainboard of this wireless transmission mainboard and receiver; the audio and video shooting instrument comprises a three-section rotating shaft and four-section supporting arms, wherein a first supporting arm is fixed on a transmission base, a second supporting arm is connected with the first supporting arm in a rotating mode through the first rotating shaft, a third supporting arm is connected with the second supporting arm through the second rotating shaft, the fourth supporting arm at the tail end is connected with the third supporting arm through the third rotating shaft, and a camera is arranged on the fourth supporting arm.
This transmission base includes bottom plate, mesochite, face-piece, microphone, wireless transmission mainboard, keypad, battery, antenna and fin, and bottom plate and face-piece are equipped with the battery from two upper and lower directions and mesochite lock equipment in the casing bottommost, are equipped with wireless transmission mainboard, keypad and fin above the battery, and wherein the microphone assembles on the face-piece, and the keypad passes through the bunch and is connected with the wireless transmission mainboard electricity, is equipped with the antenna outside the mesochite.
The mesochite is the aluminum alloy material, provides structural strength and assembly support for the complete machine to can play the radiating effect. The surface shell is made of plastic materials, is assembled on the middle shell and is used for fixing the wireless transmission mainboard. The fin is the aluminum alloy material, plays the radiating effect, assembles between face-piece and wireless transmission mainboard.
The key board is arranged in the face shell, a plurality of touch conductive cotton is arranged on the key board, one end of the touch conductive cotton corresponds to the key contact on the key board, and the other end of the touch conductive cotton penetrates through the key hole on the face shell and directly touches the decoration panel.
This touch conductive cotton is electrically conductive sponge material, pastes on the touch key board, passes face-piece trompil and decoration panel contact for fill the space between touch key board and the decoration panel, improve touch sensitivity.
The touch key board is pasted with the touch conductive cotton, and in practical use, a user can switch the functions of the equipment only by lightly touching the decorative panel with hands.
This transmission base still includes decoration panel, heat conduction silica gel, dust screen and EVA pad, and wherein decoration panel lid is established on the face-piece, and heat conduction silica gel presss from both sides and puts between fin and wireless transmission mainboard, offers a plurality of louvres in the mesochite both sides, and the region of louvre is seted up in the mesochite to the dust screen setting, and the dust screen is used for preventing that outside dust from entering into the inside of instrument. The bottom of the bottom plate is provided with an anti-skid and anti-shock EVA pad which plays a role in skid resistance or shock absorption.
The bottom plate is made of metal materials, is a counterweight in one form, improves the overall structural strength and increases the overall weight of the machine, and is assembled on the middle shell.
The wireless transmission mainboard is provided with a TF card slot, a power switch, a reset switch, a DC charging connector, an HDMI output interface, a TYPE-C output interface and a change-over switch, and all the interfaces are integrated on the wireless transmission mainboard.
The middle shell is also provided with a power supply key cap and a push button, wherein the power supply key cap corresponds to the position of the power supply switch, and the push button corresponds to the position of the change-over switch.
An adjusting nut is arranged at a first rotating shaft of the audio and video shooting instrument and used for adjusting and locking a rotating shaft structure; a positioning sheet and a decorative sheet are arranged at the second rotating shaft; the third rotating shaft is a X, Y two-way rotating shaft, and the third rotating shaft comprises two vertical revolute pairs and a rotating shaft outer cover.
This receiver includes shell, leaded light post, heat conduction silica gel, signal mainboard and antenna, and wherein the shell top is equipped with the leaded light post, and the shell outside is equipped with the antenna, is equipped with the signal mainboard in the shell, is equipped with heat conduction silica gel above the signal mainboard.
The shell of the receiver comprises a lower shell, a middle shell and an upper shell, wherein the middle shell is arranged in the middle of the lower shell and the upper shell in a buckled mode to form a whole, and the heat-conducting silica gel is arranged between the middle shell and the signal main board.
The signal mainboard is provided with a TYPE-C interface and an HDMI output interface.
The utility model relates to an audio frequency and video transmission system's beneficial effect: the wireless transmission mainboard arranged in the system is provided with an integrated processing chip, can output the collected audio and video signals through various different signal interfaces after processing, can transmit the audio and video signals out through an external antenna, is matched with a receiver, can display and play the collected audio and video signals on equipment at a certain distance without plugging an external data line, greatly improves the problems of inconvenient wired connection and unattractive appearance of remote audio and video transmission, and improves the use convenience of users; the battery is arranged in the equipment, so that the equipment can work without an external power supply and is convenient to move; and the design is shot the appearance part and is adopted the folding support arm structure of four-section type, and convenient folding, accomodate and convenient to carry conveniently remove the use.
[ description of the drawings ]
Fig. 1 is a schematic view of the overall structure of a wireless audio/video transmission system according to the present invention;
fig. 2 is a schematic illustration of a split of a transmission base in the wireless audio/video transmission system according to the present invention;
fig. 3 is a schematic structural view of an audio/video shooting instrument in the wireless audio/video transmission system according to the present invention;
fig. 4 is a schematic diagram of a split structure of a receiver in the wireless audio/video transmission system according to the present invention;
wherein: 100. a transmitter; 200. a receiver;
10. a transport base; 101. a decorative panel; 102. heat conducting silica gel; 103. a dust screen; 104. an EVA pad; 11. a base plate; 12. a middle shell; 121. heat dissipation holes; 122. a power key cap; 123. a push button; 13. a face shell; 14. a microphone; 15. a wireless transmission mainboard; 151. TF card slot; 152. a power switch; 153. a reset switch; 154. a DC charging connector; 155. an HDMI output interface; a TYPE-C output interface; 157. a switch; 16. a key sheet; 161. touching the conductive cotton; 17. a battery; 18. an antenna; 19. a heat sink;
20. an audio and video shooting instrument; 21. a first support arm; 22. a second support arm; 23. a third support arm; 24. a fourth support arm; 25. a first rotating shaft; 251. adjusting the nut; 252. a butterfly-shaped elastic sheet; 253. a rotating shaft cam; 254. a rotating shaft concave wheel; 26. a second rotating shaft; 261. positioning plates; 262. a decorative sheet; 27. a third rotating shaft; 271. and a rotating shaft outer cover.
201. A light guide pillar; 211. a lower case; 212. a middle shell; 213. an upper shell; 201. a light guide pillar; 202. heat conducting silica gel; 203. a signal main board; 204. an antenna; 206. a TYPE-C interface; 207. an HDMI output interface.
[ detailed description ] A
The following will further describe in detail the microscope connecting device suitable for the camera of the present invention with reference to the drawings and the detailed description of the present invention.
Referring to fig. 1, the wireless audio/video transmission system is shown, the audio/video transmission system includes a transmitter 100 and a receiver 200, the transmitter 100 includes an audio/video shooting instrument 20 and a transmission base 10, the audio/video shooting instrument 20 is erected on the transmission base 10 through a bracket, a microphone 14 and a wireless transmission main board 15 are disposed in the transmission base 10, the receiver 200 includes a housing and a built-in signal main board, and the transmission base is in wireless signal docking with the signal main board of the receiver through the wireless transmission main board.
Please refer to fig. 2: the audio and video shooting instrument 20 comprises a three-section rotating shaft and a four-section supporting arm, wherein a first supporting arm 21 is fixed on the transmission base 10, a second supporting arm 22 is rotatably connected with the first supporting arm 21 through a first rotating shaft 25, a third supporting arm 23 is connected with the second supporting arm 22 through a second rotating shaft 26, a fourth supporting arm 24 at the tail end is connected with the third supporting arm 23 through a third rotating shaft 27, and a camera is arranged on the fourth supporting arm 24.
The audio and video shooting instrument 20 is integrally assembled on the transmission base 10, three rotating shafts are arranged in the audio and video shooting instrument 20, and an adjusting nut 251 is arranged at the first rotating shaft 25 of the audio and video shooting instrument 20 and used for adjusting and locking a rotating shaft structure; a positioning piece 261 and a decorative piece 262 are arranged at the second rotating shaft 26; the third shaft 27 is a X, Y two-way shaft, and the third shaft 27 includes two vertical revolute pairs and a shaft cover 271.
The first rotating shaft 25 further comprises a butterfly-shaped elastic sheet 252, a rotating shaft cam 253 and a rotating shaft concave wheel 254, the first rotating shaft 25 uses the compression of the butterfly-shaped elastic sheet 252 as elastic force, and the rotation angle of the first rotating shaft is positioned by the convex wheel and the concave wheel, so that the first rotating shaft can rotate along the axis with one degree of freedom. The second shaft 26 rotates with one degree of freedom along the axis with one shaft part on each of the left and right,
please refer to fig. 3: the transmission base 10 comprises a bottom plate 11, a middle shell 12, a face shell 13, a microphone 14, a wireless transmission mainboard 15, a key board 16, a battery 17, an antenna 18 and a radiating fin 19, wherein the bottom plate 11 and the face shell 13 are buckled and assembled with the middle shell 12 from the upper direction and the lower direction, the battery 17 is arranged at the bottommost part in the shell, and the battery 17 is stuck above the bottom plate 11 for fixing. Above the battery 17, a wireless transmission main board 15, a key board 16 and a heat sink 19 are provided, wherein the microphone 14 is mounted on the face housing 13, the key board 16 is electrically connected to the wireless transmission main board 15 by a wire harness, and an antenna 18 is provided outside the middle housing 12.
The middle shell 12 is made of aluminum alloy, provides structural strength and assembly support for the whole machine, and can achieve a heat dissipation effect. The front shell 13 is made of plastic material, and is assembled on the middle shell 12 for fixing the wireless transmission motherboard 15. The heat sink 19 is made of aluminum alloy, plays a role in heat dissipation, and is assembled between the face shell 13 and the wireless transmission main board 15.
This transmission base 10 still includes decoration panel 101, heat conduction silica gel 102, dust screen 103 and EVA pad 104, and wherein decoration panel 101 lid is established on face-piece 13, and heat conduction silica gel 102 presss from both sides and puts between fin 19 and wireless transmission mainboard 15, offers a plurality of louvres 121 in mesochite 12 both sides, and dust screen 103 sets up the region of setting up the louvre in mesochite 12, and dust screen 103 is used for preventing that outside dust from getting into the inside of instrument. An anti-skid and anti-shock EVA pad 104 is arranged at the bottom of the bottom plate 11 and plays a role in skid resistance or shock absorption.
The key board 16 is arranged in the face shell 13, and a plurality of touch conductive cotton 161 is further arranged on the key board 16, one end of the touch conductive cotton 161 corresponds to the key contacts on the key board 16, and the other end of the touch conductive cotton 161 passes through the key holes on the face shell and directly touches the decorative panel 101.
This touch conductive cotton 161 is electrically conductive sponge material, pastes on touch key board, passes the contact of face shell 13 trompil and decoration panel 101 for fill the space between touch key board 16 and the decoration panel 101, improve touch sensitivity.
The touch key board is pasted with the touch conductive cotton, and in practical use, a user can switch the functions of the equipment only by lightly touching the decorative panel with hands.
The bottom plate 11 is made of metal materials, and is a counterweight in a form, so that the overall structural strength is improved, the overall weight of the machine is increased, and the bottom plate 11 is assembled on the middle shell 12.
The wireless transmission main board 15 is provided with a TF card slot 151, a power switch 152, a reset switch 153, a DC charging connector 154, an HDMI output interface 155, a TYPE-C output interface 156, and a changeover switch 157, all of which are integrated on the wireless transmission main board 15.
The middle shell 12 is further provided with a power key cap 122 and a push button 123, wherein the power key cap 123 corresponds to the position of the power switch 152, and the push button 123 corresponds to the position of the switch 157.
This receiver 200 includes shell, leaded light post 201, heat conduction silica gel 202, signal mainboard 203 and antenna 204, and wherein the shell top is equipped with leaded light post 201, and the shell outside is equipped with antenna 204, is equipped with signal mainboard 203 in the shell, is equipped with heat conduction silica gel 202 above signal mainboard 203.
The housing of the receiver comprises a lower shell 211, a middle shell 212 and an upper shell 213, wherein the middle shell 212 arranged in the middle is buckled and assembled into a whole by the lower shell 211 and the upper shell 213, and the heat-conducting silica gel 202 is arranged between the middle shell 212 and the signal main board 203.
The TYPE-C interface 206 and the HDMI output interface 207 are provided on the signal main board 203.
The receiver middle shell 212 is made of aluminum alloy, and can play a role in overall heat dissipation and improving overall structural strength; the antenna fixing frame is assembled on the receiver middle shell, and the antenna 204 is assembled on the antenna fixing frame; the signal main board 203 is assembled on the receiver middle shell 212, and the heat-conducting silica gel 205 is assembled between the signal main board 203 and the receiver middle shell 212;
the upper receiver shell 213 is made of plastic and is assembled on the middle receiver shell 212; the light guide column 201 is made of plastic transparent material, is assembled on the upper shell 213 of the receiver and is used as an indicator light of a wireless connection state;
the receiver lower shell 211 is made of plastic and is assembled on the receiver middle shell 212;
the device is light and small, can remotely receive audio and video signals transmitted by the audio and video transmitting device in a wireless mode, is connected with audio and video playing equipment through the HDMI interface to transmit wireless high-definition 4K audio and video, plays the audio and video, and greatly improves the problems that the wired connection of the remote audio and video transmission is inconvenient and unattractive.
The utility model relates to an audio frequency and video transmission system's beneficial effect: the wireless transmission mainboard arranged in the system is provided with an integrated processing chip, can output the collected audio and video signals through various different signal interfaces after processing, can transmit the audio and video signals out through an external antenna, is matched with a receiver, can display and play the collected audio and video signals on equipment at a certain distance without plugging an external data line, greatly improves the problems of inconvenient wired connection and unattractive appearance of remote audio and video transmission, and improves the use convenience of users; the battery is arranged in the equipment, so that the equipment can work without an external power supply and is convenient to move; and the design is shot the appearance part and is adopted the folding support arm structure of four-section type, and convenient folding, accomodate and convenient to carry conveniently remove the use.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any skilled person familiar with the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (10)
1. A wireless audio and video transmission system comprises a transmitter and a receiver, and is characterized in that the transmitter comprises an audio and video shooting instrument and a transmission base, the audio and video shooting instrument is erected on the transmission base through a bracket, a microphone and a wireless transmission mainboard are arranged in the transmission base, the receiver comprises a shell and a built-in signal mainboard, and the transmission base is in wireless signal butt joint with the signal mainboard of the receiver through the wireless transmission mainboard; the audio and video shooting instrument comprises a three-section rotating shaft and four-section supporting arms, wherein a first supporting arm is fixed on a transmission base, a second supporting arm is connected with the first supporting arm in a rotating mode through the first rotating shaft, a third supporting arm is connected with the second supporting arm through the second rotating shaft, the fourth supporting arm at the tail end is connected with the third supporting arm through the third rotating shaft, and a camera is arranged on the fourth supporting arm.
2. The wireless audio/video transmission system according to claim 1, wherein the transmission base includes a bottom plate, a middle case, a face case, a microphone, a wireless transmission main board, a keypad, a battery, an antenna, and a heat sink, the bottom plate and the face case are assembled with the middle case by being fastened to the middle case from the top and bottom, the battery is disposed at the bottom inside the case, the wireless transmission main board, the keypad, and the heat sink are disposed above the battery, the microphone is assembled on the face case, the keypad is electrically connected to the wireless transmission main board through a wire harness, and the antenna is disposed outside the middle case.
3. The wireless audio/video transmission system according to claim 2, wherein a plurality of touch conductive cotton is further disposed on the key board, one end of the touch conductive cotton corresponds to the key contact on the key board, and the other end of the touch conductive cotton penetrates through the key hole on the face cover to directly contact the decorative panel.
4. The wireless audio/video transmission system according to claim 2, wherein the transmission base further comprises a decoration panel, a heat-conducting silica gel, a dust screen and an EVA pad, wherein the decoration panel is covered on the surface shell, the heat-conducting silica gel is sandwiched between the heat sink and the wireless transmission main board, a plurality of heat dissipation holes are formed in two sides of the middle shell, the dust screen is arranged in a region where the heat dissipation holes are formed in the middle shell, and the bottom of the bottom board is provided with the anti-slip and shockproof EVA pad.
5. The wireless audio/video transmission system according to claim 2, wherein the wireless transmission motherboard comprises a TF card slot, a power switch, a reset switch, a DC charging connector, an HDMI output interface, a TYPE-C output interface, and a switch, all of which are integrated on the wireless transmission motherboard.
6. The wireless audio/video transmission system of claim 5, wherein the middle case is further provided with a power button cap and a push button, wherein the power button cap corresponds to the position of the power switch, and the push button corresponds to the position of the switch.
7. The wireless audio/video transmission system according to claim 1, wherein an adjusting nut is provided at a first rotating shaft of the audio/video shooting device for adjusting and locking the rotating shaft structure; a positioning sheet and a decorative sheet are arranged at the second rotating shaft; the third rotating shaft is a X, Y two-way rotating shaft, and the third rotating shaft comprises two vertical revolute pairs and a rotating shaft outer cover.
8. The wireless audio/video transmission system according to claim 1, wherein the receiver comprises a housing, a light guide pillar, a heat conductive silica gel, a signal board and an antenna, wherein the light guide pillar is disposed on the top of the housing, the antenna is disposed on the outer side of the housing, the signal board is disposed in the housing, and the heat conductive silica gel is disposed above the signal board.
9. The wireless audio/video transmission system according to claim 8, wherein the housing of the receiver comprises a lower housing, a middle housing and an upper housing, the middle housing arranged in the middle is buckled and assembled into a whole by the lower housing and the upper housing, and the heat-conducting silica gel is arranged between the middle housing and the signal main board.
10. The wireless audio/video transmission system according to claim 8, wherein a TYPE-C interface and an HDMI output interface are provided on the signal main board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222065505.9U CN218829906U (en) | 2022-08-08 | 2022-08-08 | Wireless audio and video transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222065505.9U CN218829906U (en) | 2022-08-08 | 2022-08-08 | Wireless audio and video transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218829906U true CN218829906U (en) | 2023-04-07 |
Family
ID=87260410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222065505.9U Active CN218829906U (en) | 2022-08-08 | 2022-08-08 | Wireless audio and video transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218829906U (en) |
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2022
- 2022-08-08 CN CN202222065505.9U patent/CN218829906U/en active Active
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