CN212305498U - Audio and video transmission equipment - Google Patents
Audio and video transmission equipment Download PDFInfo
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- CN212305498U CN212305498U CN202021184831.6U CN202021184831U CN212305498U CN 212305498 U CN212305498 U CN 212305498U CN 202021184831 U CN202021184831 U CN 202021184831U CN 212305498 U CN212305498 U CN 212305498U
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Abstract
The application relates to audio and video transmission equipment, which comprises a host, a wired transmitter and a wireless transmitter; the host is of a rack-mounted structure, a first accommodating groove and a second accommodating groove are formed in the host, and the first accommodating groove and the second accommodating groove are formed in the same side of the host; the wired transmitter is matched with the structure of the first accommodating groove, the wireless transmitter is clamped and fixed in the first accommodating groove, the wireless transmitter is matched with the structure of the second accommodating groove, the wireless transmitter is clamped and fixed in the second accommodating groove, and the wired transmitter and the wireless transmitter are arranged in the host machine to form an integral drawing transmission terminal; the wired transmitter is suitable for being in communication connection with a host, and the wireless transmitter is suitable for being in communication connection with the host. In the host computer of independent receiving terminal and the sending end of depositing integrated to rack-mounted square body structure, compare in traditional equipment, the whole weight of system and volume reduction range can reach more than 70%, and unmanned aerial vehicle gathers the transmission of image signal from unmanned aerial vehicle pointing display device to motor command place, satisfies the image transmission under more environmental conditions.
Description
Technical Field
The application relates to the field of real-time image transmission, in particular to audio and video transmission equipment.
Background
With the development of social economy, various technologies related to unmanned aerial vehicles are increasingly developed, and in order to further meet the requirements, a video monitoring device is required to be adopted in many fields to implement a return image technology; in some special occasions, where the danger is possibly generated to human bodies, the remote video monitoring technology is needed to observe the field situation, and the application range of the device is wider at present.
The traditional picture transmission terminal is independently stored for receiving and sending, the independent storage of the picture transmission terminal which is often required to work in a field environment causes a lot of troubles, and an audio and video transmission device which integrates signal receiving and signal sending is lacked to improve the portability.
Disclosure of Invention
In view of this, the present application provides an audio/video transmission device, which is characterized by comprising a host, a wired transmitter and a wireless transmitter; the host is of a rack-mounted structure, a first accommodating groove and a second accommodating groove are formed in the host, and the first accommodating groove and the second accommodating groove are formed in the same side of the host; the wired transmitter is matched with the structure of the first accommodating groove and is clamped and fixed in the first accommodating groove, the wireless transmitter is matched with the structure of the second accommodating groove and is clamped and fixed in the second accommodating groove, and the wired transmitter and the wireless transmitter are arranged in the host machine to form an integral image transmission terminal; the wired transmitter is adapted to be communicatively coupled to the host, and the wireless transmitter is adapted to be communicatively coupled to the host.
In a possible implementation manner, guide rails are disposed in the first receiving groove and the second receiving groove, and guide grooves matched with the guide rails are disposed on the wired transmitter and the wireless transmitter.
In a possible implementation manner, a dialing aid is arranged on the wired transmitter, and the wired transmitter is clamped and fixed in the first accommodating groove through the dialing aid; the wireless transmitter is also provided with the dialing aid, and the wireless transmitter is clamped and fixed in the second accommodating groove through the dialing aid.
In a possible implementation manner, a battery is arranged in the host, charging pins are arranged in the first accommodating groove and the second accommodating groove and electrically connected with the battery, and charging interfaces are arranged at corresponding positions of the wired transmitter and the wireless transmitter.
In a possible implementation manner, the wired transmitter is a square box, and a single-mode optical fiber interface, an HDMI video interface, and an audio bidirectional interface are disposed on the wired transmitter.
In a possible implementation manner, the wireless transmitter is a square box, and an HDMI video interface and an audio bidirectional interface are arranged on the wireless transmitter.
In a possible implementation manner, the wireless transmitter and the wired transmitter are provided with handholds on two sides, and the handholds do not interfere with the guide groove 8.
In a possible implementation manner, the middle parts of the upper cover plates of the wired transmitter and the wireless transmitter are provided with anti-skid parts, and the middle part of the bottom plate is provided with a heat dissipation hole.
In a possible implementation manner, an upper cover plate of the host is provided with grating structures, and the grating structures are arranged on two sides of the upper cover plate;
the host is provided with an extension extending outwards from two sides of the side wall of the first accommodating groove and the side wall of the second accommodating groove, and a through hole is formed in the extension.
In a possible implementation manner, the host is provided with a DVI-I video output interface, an audio bidirectional interface and a video bidirectional interface.
The utility model has the advantages that: for making things convenient for the implementer to carry, in the host computer of independent receiving terminal and the sending end of depositing integrated to rack-mounted square body structure, compare in traditional equipment, the whole weight of system and volume can reduce by a wide margin, and the reduction amplitude can reach more than 70% even, and unmanned aerial vehicle gathers the transmission of image signal from unmanned aerial vehicle pointing display device to motor command place, satisfies the image transmission under more environmental conditions.
And the dialing aid is arranged on the wired transmitter and the wireless transmitter, so that the two transmitters can be stably and firmly clamped into the host in the transportation process, the quick disassembly and the assembly are realized, the operation is simple, and the maintenance is easy. The charging pins are arranged in the two accommodating grooves, the wired transmitter and the wireless transmitter are provided with corresponding charging interfaces, the cruising ability and the portability are further improved, the wire-type wireless transmitter can be used in a plug-and-play mode, and the work task can be completed without accessing an external power supply within a certain working time.
Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.
Fig. 1 shows a front view of an audio-video transmission device according to an embodiment of the present application;
fig. 2 shows a top view of an audio and video transmission device of a host according to an embodiment of the present application;
FIG. 3 illustrates a front view of a wired transmitter of an embodiment of the present application;
FIG. 4 shows a side view of a wired transmitter of an embodiment of the present application;
FIG. 5 illustrates a bottom view of a wired transmitter of an embodiment of the present application;
FIG. 6 illustrates a top view of a wireline transmitter of an embodiment of the present application;
FIG. 7 illustrates a front view of a wireless transmitter of an embodiment of the present application
FIG. 8 shows a side view of a wireless transmitter of an embodiment of the present application;
FIG. 9 illustrates a bottom view of a wireless transmitter of an embodiment of the present application;
fig. 10 shows a top view of a wireless transmitter of an embodiment of the present application.
Detailed Description
Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention or for simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.
Fig. 1 shows a front view of an audio-video transmission device according to an embodiment of the present application; fig. 2 shows a top view of an audio and video transmission device of a host according to an embodiment of the present application; FIG. 3 illustrates a front view of a wired transmitter of an embodiment of the present application; FIG. 4 shows a side view of a wired transmitter of an embodiment of the present application; FIG. 5 illustrates a bottom view of a wired transmitter of an embodiment of the present application; FIG. 6 illustrates a top view of a wireline transmitter of an embodiment of the present application; FIG. 7 illustrates a front view of a wireless transmitter of an embodiment of the present application FIG. 8 illustrates a side view of a wireless transmitter of an embodiment of the present application; FIG. 9 illustrates a bottom view of a wireless transmitter of an embodiment of the present application; fig. 10 shows a top view of a wireless transmitter of an embodiment of the present application.
As shown in fig. 1 to 10, the audio-video transmission device includes: a host 1, a wired transmitter 2 and a wireless transmitter 3; the host 1 is of a rack-mounted structure, a first accommodating groove and a second accommodating groove are formed in the host 1, and the first accommodating groove and the second accommodating groove are formed in the same side of the host 1; the wired transmitter 2 and the wireless transmitter 3 are respectively matched with the structures of the first accommodating groove and the second accommodating groove and are respectively clamped and fixed in the corresponding accommodating grooves, and the wired transmitter 2 and the wireless transmitter 3 are arranged in the host 1 to form a whole drawing transmission terminal; the wired transmitter 2 is in communication connection with the host 1, and the wireless transmitter 3 is in communication connection with the host 1.
In this embodiment, the audio and video transmission equipment of this application embodiment, for making things convenient for the implementers to carry, in the receiving terminal and the sending terminal that will independently deposit integrated to the host computer 1 of rack-type side body structure, compare in traditional equipment, the whole weight of system and volume can reduce by a wide margin, reduce the range and can reach more than 70% even, unmanned aerial vehicle gathers the transmission that image signal instructed the equipment to motor command place from unmanned aerial vehicle, satisfies the image transmission under more environmental conditions.
It should be noted that the size of the first receiving groove may be the same as or different from the size of the second receiving groove, and the sizes of the first receiving groove and the second receiving groove are respectively matched according to the structures of the wired transmitter 2 and the wireless transmitter 3, and it is only necessary to note that the wired transmitter 2 and the wireless transmitter 3 have slightly different structures in the two receiving grooves due to the difference of functions, and the positions of the two receiving grooves cannot be interchanged and placed in the first receiving groove and the second receiving groove. It should also be pointed out that the equipment adopts two transmission modes, one is a digital advanced modulation technology, accords with the H.265 technical standard, can transmit high-definition audio and video signals under low bandwidth, is miniaturized and convenient to carry by the wired transmitter 2 and the wireless transmitter 3, can transmit at high speed in real time in high-speed motion and under the condition of obstacles, has better transmission effect compared with the traditional analog transmission system or the common digital spread spectrum system, and is suitable for the real-time mobile transmission of high-quality images in various complex environments such as urban areas, sea, mountainous regions and the like. The transmission distance is about 0.3-5 km (the actual transmission distance depends on the environment, and 2-5 km is only the case when the receiving antenna is erected at a high-rise building roof or other high-rise points). And another optical fiber transmission mode is adopted, and the optical fiber link transmission mode is adopted when the distance is long and the wireless cannot achieve the transmission purpose or the security level is high. The video coding adopts H.265 standard, 1080p high-definition resolution video and image can be transmitted under narrow bandwidth, and the equipment has the characteristics of clear image quality, bright color and smooth image.
Furthermore, the wireless transmitter 3 supports wireless transmission and reception, the barrier-free transmission distance is 0.3-0.5 kilometer, the wireless transmitter 3 and a receiving module in the terminal realize audio bidirectional and video unidirectional intercommunication, and the wireless transmitter is more suitable for human-vehicle, vehicle-fixed point, airplane-fixed point and long-distance high-definition image transmission. It should be noted that, since the wired transmitter 2 and the wireless transmitter 3 have no great difference in appearance, except for different adapter interfaces, the appearance is basically the same, and the internal circuit components are all in the prior art, so that no further description is given herein.
Fig. 3-6 are side views of the wired transmitter 2, and fig. 7-10 are side views of the wireless transmitter 3. In one embodiment, guide rails are disposed in the first receiving groove and the second receiving groove, and guide grooves 8 matched with the guide rails are disposed on the wired transmitter 2 and the wireless transmitter 3.
In this embodiment, a guide rail is disposed in the accommodating groove, the specific position of the guide rail is not limited, and the guide rail is disposed on two sides of the accommodating groove, so that the wired transmitter 2 or the wireless transmitter 3 can be stored in the host 1 conveniently by those skilled in the art, and the wear degree of the outer side wall of the wired transmitter 2 or the wireless transmitter 3 and the accommodating groove can be reduced by the guide rail.
As shown in fig. 2, in one embodiment, a dialing aid 4 is disposed on the wired transmitter 2, and a dialing aid 4 is also disposed on the wireless transmitter 3, and the wired transmitter 2 and the wireless transmitter 3 are respectively fixed in the first receiving groove and the second receiving groove by the dialing aid 4 in a clamping manner.
In this embodiment, install on wired sender 2, wireless sender 3 and help dialling ware 4, guarantee in two senders can be stable firm joint to host computer 1 in transit, stir and help dialling ware 4 and can take out required sender, realize quick assembly disassembly, easy operation, easy to maintain.
In one embodiment, a battery is disposed in the host 1, charging pins are disposed in the first receiving groove and the second receiving groove, and are electrically connected to the battery, and charging interfaces are disposed at corresponding positions of the wired transmitter 2 and the wireless transmitter 3.
In this embodiment, charging pins are disposed in the two accommodating grooves, and corresponding charging interfaces are disposed at corresponding positions of the wired transmitter 2 and the wireless transmitter 3 in the accommodating grooves, so that the cruising ability and portability are further improved.
As shown in fig. 3-6, in one embodiment, the wired transmitter 2 is a square box, and the wired transmitter 2 is provided with a single mode fiber interface, an HDMI video interface, and an audio bi-directional interface.
As shown in fig. 4, in one embodiment, the wireless transmitter 3 is a square box, and the wireless transmitter 3 is provided with an HDMI video interface and an audio bi-directional interface.
In one embodiment, the wireless transmitter 3 and the wired transmitter 2 are provided with handholds 9 on both sides, and the handholds 9 do not interfere with the guide groove 8.
In one embodiment, the dialing aid 4 is a self-locking dialing aid.
In one embodiment, the upper cover plates of the wired transmitter 2 and the wireless transmitter 3 are provided with anti-slip parts 7, and the bottom plate is provided with heat dissipation holes.
As shown in fig. 2, in one embodiment, the upper cover plate of the mainframe 1 is provided with a grating 6 structure, the grating 6 structure is arranged on two sides of the upper cover plate, two lateral extensions 5 of the side walls of the mainframe 1 provided with the accommodating groove extend from the two sides, and the extensions 5 are provided with through holes.
In one embodiment, the host 1 is provided with a DVI-I video output interface, an audio bi-directional interface and a video bi-directional interface.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. The audio and video transmission equipment is characterized by comprising a host, a wired transmitter and a wireless transmitter;
the host is of a rack-mounted structure, a first accommodating groove and a second accommodating groove are formed in the host, and the first accommodating groove and the second accommodating groove are formed in the same side of the host;
the wired transmitter is matched with the structure of the first accommodating groove and is clamped and fixed in the first accommodating groove, the wireless transmitter is matched with the structure of the second accommodating groove and is clamped and fixed in the second accommodating groove, and the wired transmitter and the wireless transmitter are arranged in the host machine to form an integral image transmission terminal;
the wired transmitter is adapted to be communicatively coupled to the host, and the wireless transmitter is adapted to be communicatively coupled to the host.
2. The audio/video transmission device according to claim 1, wherein guide rails are disposed in the first receiving groove and the second receiving groove, and guide grooves matched with the guide rails are disposed on the wired transmitter and the wireless transmitter.
3. The audio and video transmission device according to claim 1, wherein a dial-aid is provided on the wired transmitter, and the wired transmitter is fixed in the first accommodating groove by being clamped by the dial-aid; the wireless transmitter is also provided with the dialing aid, and the wireless transmitter is clamped and fixed in the second accommodating groove through the dialing aid.
4. The audio and video transmission device according to claim 1, wherein a battery is disposed in the host, charging pins are disposed in the first receiving groove and the second receiving groove and electrically connected to the battery, and charging interfaces are disposed at positions corresponding to the wired transmitter and the wireless transmitter.
5. The audio/video transmission device according to claim 1, wherein the wired transmitter is a square box, and a single-mode optical fiber interface, an HDMI video interface, and an audio bi-directional interface are provided on the wired transmitter.
6. The audio-video transmission device according to claim 1, wherein the wireless transmitter is a square box, and an HDMI video interface and an audio bi-directional interface are provided on the wireless transmitter.
7. The audio-video transmission device according to claim 1, wherein a hand-held portion is provided on both sides of the wireless transmitter and the wired transmitter, and the hand-held portion does not interfere with the guide groove.
8. The audio/video transmission device according to claim 2, wherein an anti-slip portion is provided in the middle of the upper cover plate of the wired transmitter and the wireless transmitter, and a heat radiation hole is provided in the middle of the bottom plate.
9. The audio and video transmission device according to claim 1, wherein an upper cover plate of the host is provided with grating structures, and the grating structures are arranged on two sides of the upper cover plate;
the host is provided with an extension extending outwards from two sides of the side wall of the first accommodating groove and the side wall of the second accommodating groove, and a through hole is formed in the extension.
10. The audio-video transmission device according to claim 9, wherein the host is provided with a DVI-I video output interface, an audio bi-directional interface, and a video bi-directional interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021184831.6U CN212305498U (en) | 2020-06-23 | 2020-06-23 | Audio and video transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021184831.6U CN212305498U (en) | 2020-06-23 | 2020-06-23 | Audio and video transmission equipment |
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| Publication Number | Publication Date |
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| CN212305498U true CN212305498U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021184831.6U Active CN212305498U (en) | 2020-06-23 | 2020-06-23 | Audio and video transmission equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113286379A (en) * | 2021-04-26 | 2021-08-20 | 北京小米移动软件有限公司 | Input device, display device, connection method and device and electronic device |
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2020
- 2020-06-23 CN CN202021184831.6U patent/CN212305498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113286379A (en) * | 2021-04-26 | 2021-08-20 | 北京小米移动软件有限公司 | Input device, display device, connection method and device and electronic device |
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