CN221177800U

CN221177800U - Intelligent wireless audio and video shooting instrument transmitting device

Info

Publication number: CN221177800U
Application number: CN202323036900.5U
Authority: CN
Inventors: 廖承东
Original assignee: Shenzhen Kerun Visual Technology Co ltd
Current assignee: Shenzhen Kerun Visual Technology Co ltd
Priority date: 2023-11-10
Filing date: 2023-11-10
Publication date: 2024-06-18
Anticipated expiration: 2033-11-10

Abstract

An intelligent wireless audio and video shooting instrument transmitting device, the transmitting device comprises: signal emission base: as the supporting base of the transmitting device, a battery, a TX function main board, a radiator and a wireless transmitting module are integrated inside; the signal transmitting base is connected with a rotary supporting arm which is of a three-section rotary folding structure, and the bottom end of the rotary supporting arm is fixed on the signal transmitting base through a connecting supporting arm; and a photographing lens assembly: the shooting lens assembly is connected to the top ends of the rotating support arms in a movable connection mode, and the top ends of the rotating support arms of the shooting lens assembly are connected through the 3D multidirectional rotating piece. The transmitting device can collect and record the audio and video, process the signals and transmit the signals to corresponding receiving equipment, is provided with the base and the rotating arm to adjust a proper angle, can be adjusted to an adaptive position to keep the position stability, and is provided with the battery to operate wirelessly.

Description

Intelligent wireless audio and video shooting instrument transmitting device

[ Field of technology ]

The utility model relates to an audio and video transmitting device, in particular to a wireless audio and video shooting instrument transmitting device convenient to fold and carry.

[ Background Art ]

With the rapid development of intellectualization of electronic devices, many information is transferred and sent through a personal intelligent mobile device, but the personal intelligent device cannot completely replace a large-sized fixed processor, a large-screen display device, an energy-efficient audio playing device and the like due to the limitations of a memory, a carrier size, a mountable system and the like, in short, many information contents are transferred and sent by a mobile phone, but links such as further editing, processing and displaying of the information still need uploading, sending and projecting to a notebook computer/desktop computer for editing processing, or uploading to a professional rendering processing device for processing, or sending to a large screen for displaying and playing, or transmitting to a professional audio playing device for playing.

Currently, the existing audio/video transmission technology needs to be switched through a data line, the data line is connected to a fixed device to transmit data, and the data lines possibly needed by different devices are different, such as a USB interface data line, a Lighting interface, a typeC interface, etc., if video is a video, an HDMI high-definition data line is possibly needed, and it is not only cumbersome, but also difficult to carry and store various lines, so we have to develop a signal receiving end dedicated to a playing device, and a professional wireless audio/video transmitting device is needed for the transmitting device specially switching signals and delivering the signals to a large-sized playing display device, and the transmitting device needs to overcome the problem of large volume and great weight. However, such a transmitting device needs to have a supporting frame body because a better range of viewing angles is required for shooting and video recording functions, and the supporting frame body needs to be folded and positioned at any angle, so that the requirements can be better met.

[ Invention ]

Based on the technical background, the utility model designs a wireless intelligent audio and video shooting instrument transmitting device which has the main functions of collecting and recording audio and video, processing signals of the audio and video, transmitting the signals to corresponding receiving equipment, configuring a base convenient to place and a multi-joint folding rotating arm connected to the base to adjust a proper angle, adjusting a joint head with damping positioning to an adaptive position to keep position stability, and configuring a battery to operate wirelessly.

The utility model relates to an intelligent wireless audio and video shooting instrument transmitting device, which comprises:

Signal emission base: as the supporting base of the transmitting device, a battery, a TX function main board, a radiator and a wireless transmitting module are integrated inside, a key is arranged on the surface of the supporting base, and a key electric signal is connected to the TX function main board;

And (3) rotating the supporting arm: the signal transmitting base is connected with a rotary supporting arm which is of a three-section rotary folding structure, and the bottom end of the rotary supporting arm is fixed on the signal transmitting base through a connecting supporting arm;

And a photographing lens assembly: the shooting lens assembly is connected to the top end of the rotary supporting arm in a movable connection mode and comprises a shell and a high-definition camera, the high-definition camera is arranged in the shell, and the shell is connected with the top end of the rotary supporting arm through a 3D multidirectional rotating piece.

The signal emission base comprises a bottom shell, a battery, a TX functional main board, a heat dissipation silica gel sheet, a radiator, a TX-LED key board, a wireless emission module radiator, a wireless emission module, a face shell and a TX functional key, wherein the battery, the TX functional main board, the heat dissipation silica gel sheet, the radiator and the TX-LED key board are arranged from the bottom shell to the upper layer, the wireless emission module radiator and the wireless emission module are arranged on the radiator to be combined into an integrated component, and the face shell cover is assembled with the bottom shell into a whole outside the electronic device; and a TX function key is arranged in the face shell, and an electrical signal of the TX function key is connected with the TX function main board.

The wireless transmitting module is fixed on the wireless transmitting module radiator at an angle of 15 degrees.

A weight member is provided between the bottom case and the battery.

The face shell is made of plastic, holes are formed in the surface and two sides of the face shell, the heat dissipation effect is achieved, the radiator is made of aluminum alloy, and good heat conduction and dissipation effects can be achieved.

The bottom shell is made of EVA composite materials and has the functions of skid resistance and vibration damping.

And a TX-PC decorative sheet is arranged on the face shell and covers the TX functional key.

The rotary support arm comprises a three-section rotary folding structure of a connecting support arm, a first support arm and a second support arm, the bottom of the connecting support arm is fixedly connected to a signal transmitting base through a screw, the connecting support arm is connected with the first support arm through a first rotating shaft, and the first support arm is connected with the second support arm through a second rotating shaft.

The shell of the shooting lens assembly is connected with the top end of the rotary supporting arm through a 3D multi-directional rotating piece, the 3D multi-directional rotating piece comprises a rotary supporting seat body, a 3D rotary shaft and a 3D rotary shaft cover, the rotary supporting seat body comprises a fixing part and a shaft bracket part, the fixing part is fixedly connected to the shell of the shooting assembly, the 3D rotary shaft is erected in the shaft bracket part of the rotary supporting seat body, and the 3D rotary shaft cover covers the outside of the rotary supporting seat body and the 3D rotary shaft.

The first rotating shaft comprises an adjusting nut, a butterfly spring plate, a rotating shaft concave wheel and a rotating shaft cam, wherein an extended screw tooth is arranged at the front end of the rotating shaft cam, and the rotating shaft cam penetrates through a rotating shaft hole in the connecting support arm and the first support arm, penetrates through the rotating shaft cam and the butterfly spring plate and is assembled into a whole with the adjusting nut lock outside the rotating shaft hole on the other side of the connecting support arm and the first support arm.

The second rotating shaft comprises a second rotating shaft body, a positioning sheet and a decorative sheet, wherein the positioning sheet locks the rotating shaft body to correspondingly match with the second rotating shaft, and the decorative sheet covers the outside of the positioning sheet.

The transmitting device can collect and record the audio and video, process the signals and transmit the signals to corresponding receiving equipment, is provided with a base convenient to place and a multi-joint folding rotating arm connected to the base to adjust a proper angle, is provided with a damping positioning joint head, is adjusted to an adaptive position to keep position stability, and is provided with a battery to operate wirelessly.

[ Description of the drawings ]

Fig. 1 is an overall schematic diagram of an intelligent wireless audio/video shooting instrument receiving device according to the present utility model;

Fig. 2 is a schematic diagram of a split structure of a receiving device of the intelligent wireless audio/video shooting instrument according to the present utility model;

fig. 3 is a schematic diagram of a split structure of a 3D multidirectional rotating member of a receiving device of an intelligent wireless audio and video camera according to the present utility model;

Fig. 4 is a schematic diagram of a first rotation shaft split structure of the receiving device of the intelligent wireless audio/video shooting instrument according to the present utility model.

Wherein: 100. a signal transmitting base; 101. a bottom case; 102. a battery; 103. a TX functional motherboard; 104. a heat-dissipating silica gel sheet; 105. a heat sink; 106. TX-LED key board; 107. a wireless transmitting module radiator; 108. a wireless transmitting module; 109. a face shell; 110. TX function keys; 111. TX decorative sheet; 112. a weight member;

200. Rotating the support arm; 201. the connecting support arm; 202. a first arm; 203. a second arm; 204. a first rotating shaft; 205. a second rotating shaft; 206. a 3D multi-directional rotator; 207. rotating the supporting seat body; 208. a 3D spindle; 209. a 3D swivel cover; 210. a fixing part; 211. a shaft frame portion; 212. a fixed arm; 213. an adjusting nut; 214. butterfly spring plate; 215. a rotating shaft concave wheel; 216. a rotating shaft cam; 217. radial protrusions; 218. radial grooves.

300. A photographing lens assembly; 301. a housing.

[ Detailed description ] of the invention

The present utility model will be described in detail below with reference to the drawings and the embodiments, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1, there is shown an intelligent wireless audio/video shooting device according to the present utility model, the device includes:

Signal transmitting base 100: as a supporting base of the transmitting device, there are a bottom case 101 and a face case 109 on the outside, an internal integrated battery 102, a TX function main board 103, a heat sink 105 and a wireless transmitting module 108, which are the most major and critical electronic parts, and a TX function key 110 is provided on the surface thereof, and the TX function key 110 is electrically connected to the TX function main board 103.

Please refer to fig. 2, and more specifically: the signal transmitting base comprises a bottom shell 101, a battery 102, a TX functional main board 103, a heat dissipation silica gel sheet 104, a radiator 105, a TX-LED key board 106, a wireless transmitting module radiator 107, a wireless transmitting module 108, a surface shell 109 and a TX functional key 110, wherein the battery 102, the TX functional main board 103, the heat dissipation silica gel sheet 104, the radiator 105 and the TX-LED key board 106 are arranged from the bottom shell 101 to the upper layer, an integrated component is formed by compounding the wireless transmitting module radiator 107 and the wireless transmitting module 108 on the radiator 105, the surface shell 109 covers outside the electronic device, and is assembled with the bottom shell 101 into a whole; a TX function key 110 is disposed in the housing 109, and the TX function key 110 is electrically connected to the TX function motherboard 103.

The surface shell 109 is made of plastic, provides strength and assembly support for the whole machine, and has holes on two sides, so that the heat dissipation effect can be achieved.

The radiator 105 is made of aluminum alloy, plays a role in heat dissipation, and is mounted on the face housing 109.

The TX function motherboard 103 is mounted in the panel 109, and a heat dissipation silicon sheet 104 is mounted between the TX function motherboard 103 and the heat sink.

The wireless transmitting module 108 is fixed on the wireless transmitting module radiator 107 at an angle of 15 degrees. The corresponding position of the main control chip of the wireless transmitting module radiator is coated with heat conduction silicone grease, and the wireless transmitting module 108 is integrally fixed at a specified position in the face shell 109.

A weight 112 is provided between the bottom case and the battery to improve the overall structural strength and increase the overall weight of the machine.

The bottom shell 101 is made of EVA composite material, and has the effects of skid resistance and vibration damping. EVA pads paste in drain pan lower part, play skid-proof effect, paste two EVA bubble cottons on TX function mainboard 103, avoid rocking.

The TX function key 110 is assembled on the surface shell 109, and is installed on the front surface of the surface shell 109, and a TX decoration sheet 111 is arranged on the surface shell 109, wherein the TX decoration sheet 111 covers the TX function key 110.

Rotating the support arm 200: a rotary support arm 200 is connected to the signal transmission base 100, the rotary support arm 200 has a three-section rotary folding structure, and the bottom end of the rotary support arm 200 is fixed to the signal transmission base 100 through a connecting support arm 201.

Referring to fig. 3, a photographing lens assembly 300: the photographing lens assembly 300 is connected to the top end of the rotary support arm 200 through a movable connection manner, the photographing lens assembly 300 comprises a housing 301 and a high-definition camera (not shown), the high-definition camera is arranged in the housing 301, and the housing 301 is connected with the top end of the rotary support arm 200 through a 3D multi-directional rotating member 306.

The rotary support arm 200 comprises a three-section rotary folding structure of a connecting support arm 201, a first support arm 202 and a second support arm 203, wherein the bottom of the connecting support arm 201 is fixedly connected to the signal transmitting base 100 through screws, the connecting support arm 201 is connected with the first support arm 202 through a first rotating shaft 204, and the first support arm 202 is connected with the second support arm 203 through a second rotating shaft 205.

The housing 301 of the photographing lens assembly 300 and the top end of the rotary support arm 200 are connected 206 by a 3D multi-directional rotating member, the 3D multi-directional rotating member 206 includes a rotary support body 207, a 3D rotary shaft 208, and a 3D rotary shaft cover 209, wherein the rotary support body 207 includes a fixing portion 210 and a shaft frame portion 211, the fixing portion 210 is fixedly connected to the housing 301 of the photographing lens assembly 300, the 3D rotary shaft 208 is mounted on the shaft frame portion 211 of the rotary support body 207, and the 3D rotary shaft cover 209 covers the rotary support body 207 and the 3D rotary shaft 208.

The 3D multi-directional rotating member 206 includes a rotating support body 207, one end of the rotating support body 207 facing the shooting lens assembly 300 is a fixing portion 210, and two ends of the fixing portion 210 extend out of fixing arms 212 and are fixed on a housing 301 of the shooting lens assembly 300 through screw locking; and the fixing portion 210 and the shaft bracket portion 211 are coupled by a rotation pin (not shown) by which a first direction rotation degree of freedom is provided. And the pedestal portion is rotatably fitted to the second support arm 203 of the rotary support arm 200 through the two-sided 3D rotary shaft 208, providing a second degree of freedom of rotation in the direction.

The first rotating shaft 204 includes an adjusting nut 213, a butterfly spring 214, a rotating shaft concave wheel 215 and a rotating shaft cam 216, the front end of the rotating shaft cam 216 is provided with an extended screw thread, and the rotating shaft cam 216 passes through the rotating shaft hole on the connecting support arm 201 and the first support arm 202, passes through the rotating shaft cam 216 and the butterfly spring 214 and is locked and assembled with the adjusting nut 213 outside the rotating shaft hole on the other side of the connecting support arm and the first support arm as a whole.

Referring to fig. 4, an assembly structure diagram of the first rotating shaft 204 is shown, wherein eight disc-shaped elastic pieces 214 are sequentially installed in the groove space of the rotating shaft end cover, the outermost layer of the disc-shaped elastic pieces 214 is provided with a rotating shaft concave wheel 215, and the rotating shaft concave wheel 215 is also installed in the groove space of the rotating shaft end cover, and 3 planes of the rotating shaft concave wheel 215 are in limit fit with the rotating shaft end cover to prevent rotation, so that the rotating shaft concave wheel 215 can only axially move along the axis.

After the upper shell and the lower shell of the connecting support arm 201 are in locking fit, a combined waist-shaped hole with plane limit is formed, the rotating shaft cam 216 penetrates through the limit hole formed by combining the upper shell and the lower shell, and the rotating shaft cam 216 is prevented from rotating by the matching of the plane positions of the two straight bodies, so that the rotating shaft cam 216 can only move along the axis.

The rotating shaft cam 216 passes through the upper and lower shells, the circular hole in the middle of the rotating shaft concave wheel 215, the circular hole in the middle of the butterfly spring 214 and the circular through hole in the middle of the rotating shaft end cover, and is locked on the screw teeth at the front end of the rotating shaft cam 216 by the adjusting nut 213 at the other side, so that all accessories are integrated after assembly and the rotating shaft cam 216 is prevented from retreating.

The end surface of the rotating shaft cam 216 facing the rotating shaft concave wheel is respectively provided with a radial protrusion 217 at a symmetrical position of 180 degrees, the end surface of the rotating shaft concave wheel 215 corresponding to the rotating shaft cam is provided with a radial groove 218 at a position of every 90 degrees, and when the rotating shaft concave wheel is assembled in a default mode, the two radial protrusions 217 on the rotating shaft cam 216 are correspondingly arranged in the two radial grooves 218 of the rotating shaft concave wheel 215, and at the moment, the shooting rod and the rotating shaft end cover assembly are positioned and cannot rotate easily.

When the angle of the shooting rod needs to be adjusted, the shooting rod is rotated by hand, the rotating shaft end cover is driven, and the rotating shaft concave wheel 215 is driven to rotate through the plane limit of the rotating shaft end cover and the rotating shaft concave wheel 215. Because the rotating shaft cam 216 cannot rotate due to the limitation of the upper shell and the lower shell, the rotating shaft cam 216 and the adjusting nut 213 are locked, so that the rotating shaft cam 216 cannot retreat, the inclined plane is matched with the side surface of the radial groove 218 in the 180-degree direction of the rotating shaft concave wheel, the rotating shaft concave wheel 215 is forced to climb along the inclined plane, so that a radial rotating force is exerted on the rotating shaft concave wheel 215, but the rotating shaft concave wheel 215 cannot rotate due to the matching of the rotating shaft concave wheel 215 and the rotating shaft end cover, so that the rotating shaft concave wheel 215 can retreat only axially, the dish-shaped elastic sheet 214 behind the rotating shaft concave wheel is compressed under the action of the extrusion force of the inclined plane, and therefore, the radial protrusion 217 of the rotating shaft cam 216 is matched and separated from the radial groove 218 of the rotating shaft concave wheel 215, and when the rotating shaft moment of a hand rotating shooting rod exceeds the reverse pressure of the elastic sheet when the rotating shaft concave wheel 215 climbs, the radial protrusion 217 of the rotating shaft cam 216 climbs over the radial groove 218 of the rotating shaft concave wheel 215, and climbs up the surface plane of the rotating shaft concave wheel 215. At this time, the rotating shaft cam 216 and the rotating shaft concave wheel 215 are in two plane contact and can freely rotate.

When the photographing rod drives the rotating shaft concave wheel 215 to rotate to 90 degrees, the radial protrusions 217 of the rotating shaft cam 216 fall into the other pair of 90-degree vertical radial grooves 218 of the rotating shaft concave wheel 215, and at the moment, the rotating shaft cam 216 and the rotating shaft concave wheel 215 are limited and locked again, and the butterfly-shaped elastic sheet provides a reset elastic force to press the rotating shaft cam 216 and the rotating shaft concave wheel 215. The rotation of the shooting rod and the positioning of the rotating shaft cam and the rotating shaft concave wheel every 90 degrees are realized by repeating the steps.

The second rotating shaft 205 includes a second rotating shaft, a rotating shaft body, a positioning sheet and a decoration sheet, wherein the positioning sheet locks the rotating shaft body to correspondingly match with the second rotating shaft, and the decoration sheet covers outside the positioning sheet.

The present utility model is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present utility model.

Claims

1. An intelligent wireless audio and video shooting instrument transmitting device is characterized in that the transmitting device comprises:

signal emission base: as a supporting base of the transmitting device, a battery, a TX function main board, a radiator and a wireless transmitting module are integrated inside, TX function keys are arranged on the surface of the supporting base, and the TX function keys are electrically connected to the TX function main board;

2. The intelligent wireless audio/video shooting device according to claim 1, wherein the signal transmitting base comprises a bottom shell, a battery, a TX functional main board, a heat dissipation silica gel sheet, a radiator, a TX-LED key board, a wireless transmitting module radiator, a wireless transmitting module, a face shell and a TX functional key, wherein the battery, the TX functional main board, the heat dissipation silica gel sheet, the radiator and the TX-LED key board are arranged from the bottom shell to the upper layer, the wireless transmitting module radiator and the wireless transmitting module are arranged on the radiator to be combined into an integral component, and the face shell cover is assembled with the bottom shell into an integral body outside the electronic device; and a TX function key is arranged in the face shell, and an electrical signal of the TX function key is connected with the TX function main board.

3. The intelligent wireless audio/video camera transmitter of claim 1, wherein the wireless transmitting module is fixed on the wireless transmitting module radiator at an angle of 15 °.

4. The intelligent wireless audio video camera transmitter of claim 1, wherein a weight is provided between the bottom case and the battery.

5. The intelligent wireless audio and video shooting instrument transmitting device according to claim 1, wherein the face shell is made of plastic, holes are formed in the surface and two sides of the face shell, and the radiator is made of aluminum alloy; the bottom shell is made of EVA composite materials.

6. The intelligent wireless audio/video camera transmitting device according to claim 1, wherein a TX-PC decorative sheet is arranged on the face shell, and the TX-PC decorative sheet covers the TX function key.

7. The intelligent wireless audio/video shooting device according to claim 1, wherein the rotary support arm comprises a connecting support arm, a first support arm and a second support arm, the bottom of the connecting support arm is connected to the signal transmission base through screw fastening, the connecting support arm is connected with the first support arm through a first rotating shaft, and the first support arm is connected with the second support arm through a second rotating shaft.

8. The intelligent wireless audio/video shooting instrument transmitting apparatus as claimed in claim 1, wherein the housing of the shooting lens assembly is connected to the top end of the rotary support arm through a 3D multi-directional rotating member, the 3D multi-directional rotating member comprises a rotary support body, a 3D rotary shaft and a 3D rotary shaft cover, wherein the rotary support body comprises a fixing portion and a shaft bracket portion, the fixing portion is fixedly connected to the housing of the shooting assembly, the 3D rotary shaft is erected in the shaft bracket portion of the rotary support body, and the 3D rotary shaft cover covers outside the rotary support body and the 3D rotary shaft.

9. The intelligent wireless audio and video shooting instrument transmitting device according to claim 1, wherein the first rotating shaft comprises an adjusting nut, a butterfly spring plate, a rotating shaft concave wheel and a rotating shaft cam, the front end of the rotating shaft cam is provided with an extended screw thread, and the rotating shaft cam passes through rotating shaft holes in the connecting support arm and the first support arm, passes through the rotating shaft cam and the butterfly spring plate and is assembled into a whole with the adjusting nut lock outside the rotating shaft holes on the other sides of the connecting support arm and the first support arm.

10. The intelligent wireless audio and video shooting instrument transmitting device according to claim 1, wherein the second rotating shaft comprises a second rotating shaft body, a positioning sheet and a decorative sheet, wherein the positioning sheet locks the rotating shaft body to correspondingly match with the second rotating shaft, and the decorative sheet covers outside the positioning sheet.