CN210352001U - Picture transmission transmitting/receiving apparatus and picture transmission system - Google Patents
Picture transmission transmitting/receiving apparatus and picture transmission system Download PDFInfo
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- CN210352001U CN210352001U CN201921350777.5U CN201921350777U CN210352001U CN 210352001 U CN210352001 U CN 210352001U CN 201921350777 U CN201921350777 U CN 201921350777U CN 210352001 U CN210352001 U CN 210352001U
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- power amplifier
- amplifier circuit
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Abstract
The utility model discloses a picture is passed and is sent receiving arrangement and picture transmission system, picture pass and send receiving arrangement include main casing body and power amplifier circuit board, power amplifier circuit board pass through the heat-conducting layer with the laminating of main casing body, the main casing body dorsad one side of power amplifier circuit board sets up radiating groove and fan. The main shell body is provided with a heat dissipation groove, the power amplifier circuit board with the largest heat productivity of the picture transmission sending/receiving equipment is attached to the main shell body through a heat conduction layer, heat is directly conducted through the main shell body to dissipate heat, and a main heating source actively dissipates heat through the fan and the heat dissipation groove, so that the heat dissipation efficiency is improved.
Description
Technical Field
The utility model relates to an image transmission technical field especially relates to picture biography transmitting/receiving equipment and picture biography system.
Background
With the development of science and technology, the demand of application fields such as unmanned aerial vehicles and robots on image transmission (image transmission) is larger and higher, and the requirement is higher and higher. Although many image transmission systems in the market can meet basic application requirements, for application fields with strict requirements, such as unmanned aerial vehicles and robots, image transmission (transmission/reception) equipment in the current market is large in size, unreasonable in structure, poor in heat dissipation and influenced in actual application effect.
Disclosure of Invention
In order to solve the technical problems of large volume and poor heat dissipation of the image transmission (transmission/reception) equipment in the prior art, the embodiment of the utility model provides the following technical scheme.
An aspect of the utility model provides an aspect provides a picture transmission send/receive equipment, including the main casing body, picture transmission send/receive equipment still includes power amplifier circuit board, power amplifier circuit board pass through the heat-conducting layer with the laminating of main casing body, the main casing body dorsad one side of power amplifier circuit board sets up radiating groove and fan.
In some embodiments, the heat dissipation groove is integrally arranged on a side of the main housing, which faces away from the power amplifier circuit board, and the fan mounting position is reserved in the integrally arranged heat dissipation groove.
In some embodiments, the map transmission transmitting/receiving device further includes an adjusting module for connecting an external remote controller, and the adjusting module is located on the main housing and is disposed adjacent to the power amplifier circuit board.
In some embodiments, a side of the main housing facing away from the heat sink is a heat conducting platform.
In some embodiments, the image transmission receiving apparatus further comprises a main circuit board mounted on the thermally conductive platform and disposed adjacent to the conditioning module.
In some embodiments, the heat sink is a three-sided open slot.
In some embodiments, the fan is a turbofan.
In some embodiments, the image transmission receiving device further includes a cover plate, and the cover plate covers the power amplifier circuit board and is fixed to the main housing.
In some embodiments, the heat sink is integrally formed with the main housing.
In another aspect of the present invention, a graph transmission system is provided, which includes at least two graph transmission transmitting/receiving devices as described above.
The embodiment of the utility model provides a picture transmission send/receiving equipment, including main casing body and power amplifier circuit board, power amplifier circuit board pass through the heat-conducting layer with the laminating of main casing body, the main casing body dorsad one side of power amplifier circuit board sets up radiating groove and fan. The main shell body is provided with a heat dissipation groove, the power amplifier circuit board with the largest heat productivity of the picture transmission sending/receiving equipment is attached to the main shell body through a heat conduction layer, heat is directly conducted through the main shell body to dissipate heat, and a main heating source actively dissipates heat through the fan and the heat dissipation groove, so that the heat dissipation efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic front view of the overall structure of the image transmission/reception device according to an embodiment of the present invention;
fig. 2 is an exploded view of the overall structure of the image transmission/reception device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a part of the image transmission/reception device according to an embodiment of the present invention;
fig. 4 is a schematic front view of an image transmission/reception device according to an embodiment of the present invention;
FIG. 5 is a schematic view taken in section along the line A-A of FIG. 4;
fig. 6 is a block diagram of a graph transmission system according to an embodiment of the present invention.
Reference numerals:
a map transmission/reception device-200; a main housing-201; a thermally conductive platform-2011; a power amplifier circuit board-202; a thermally conductive layer-203; a heat sink-204; a fan-205; a regulating module-206; a cover plate-207; a main circuit board-208; graph system-300.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example one
Referring to fig. 1 to 5, an embodiment of the present invention further provides a diagram transmission/reception device 200, including a main housing 201, the diagram transmission/reception device 200 further includes a power amplifier circuit board 202, the power amplifier circuit board 202 is attached to the main housing 201 through a heat conduction layer 203 as shown in fig. 5, one side of the main housing 201, which is opposite to the power amplifier circuit board 202, is provided with a heat dissipation groove 204, and the diagram transmission/reception device 200 further includes a fan 205 that is installed on the main housing 201 and blows air to the heat dissipation groove 204.
The embodiment of the utility model provides a picture is passed and is sent receiving arrangement 200, sets up radiating groove 204 on the main casing body 201, and the power amplifier circuit board 202 that the calorific capacity of picture is the biggest is passed through heat-conducting layer 203 and the laminating of main casing body 201, and the heat is direct to conduct through main casing body 201, and the heat dissipation, main heating source pass through fan 205 and radiating groove 204 initiative heat dissipation, improve the radiating efficiency.
The heat conducting layer 203 is heat conducting silica gel.
Specifically, the heat dissipation groove 204 is exposed on the bottom surface and the side surface of the main housing 201, and preferably, the heat dissipation groove 204 is integrally disposed on a side of the main housing 201 facing away from the power amplifier circuit board 202. The heat dissipation grooves 204 are arranged on the whole bottom surface of the main shell 201, so that the heat dissipation performance of the whole machine can be improved. Specifically, the heat dissipation groove 204 may be designed as a three-sided opening groove, which is opened toward the bottom and two sides of the main housing 201, and dissipates heat in three directions simultaneously.
As shown in fig. 3, a side of the main housing 201 facing away from the heat sink 204 is defined as a heat conducting platform 2011.
Further, the map transmission transmitting/receiving device 200 further includes an adjusting module 206, and the adjusting module 206 is located on the heat conducting platform 2011 of the main housing 201 and is disposed adjacent to the power amplifier circuit board 202. The adjusting module 206 is used for connecting an external remote controller.
Further, the map transmission/reception device 200 further includes a cover plate 207. The cover plate 207 covers the power amplifier circuit board 202 and is fixed to the main housing 201.
Further, the image transmission transmitting/receiving device 200 further includes a main circuit board 208, the power amplifier circuit board 202 is mounted on the main circuit board 208, and the main circuit board 208 is mounted on the heat conducting platform 2011 of the main housing 201 and is disposed adjacent to the adjusting module 206.
Specifically, the fan 205 is a turbofan. The heat dissipation groove 204 is integrally formed on the side of the main housing 201, which faces away from the power amplifier circuit board 202, and the installation position of the fan 205 is reserved in the heat dissipation groove. The fan 205 is installed at a certain position of the whole heat dissipation groove 204, for example, at the center, on the left, on the right, on the top, and the like, and the position design of the installation structure inside the image transmission/reception device 200 is combined, which is not limited by the present invention.
Example two
As shown in fig. 6, the embodiment of the present invention further provides a graph transmission system 300, which includes at least two graph transmission transmitting/receiving devices 200.
It should be noted that all the features of the map transmission transmitting/receiving device of the first embodiment are introduced into the embodiment of the map transmission system, and specific features are not described in detail here.
For example, the following steps are carried out: the two image transmission transmitting/receiving devices 200 are combined to form an image transmission system 300, generally, one image transmission transmitting/receiving device 200 is installed on a mobile body of an unmanned aerial vehicle or a robot, and the other image transmission transmitting/receiving device 200 is installed in a ground control center. The two are used in a matching way to realize the wireless transmission of pictures and videos. If there are a plurality of unmanned aerial vehicles or mobile bodies of robots, the image transmission transmitting/receiving device 200 can be mounted on each robot to communicate with the image transmission transmitting/receiving device 200 of the ground control center.
The embodiment of the utility model provides a picture transmission system 300, including at least picture transmission send/receiving device 200, power amplifier circuit board/power amplifier circuit board pass through the heat-conducting layer with the laminating of main casing body, the heat is direct through the conduction of main casing body, and the heat dissipation, main heating source pass through fan and radiating groove initiative heat dissipation, improve the radiating efficiency.
The wireless image transmission scheme based on the COFDM (coded orthogonal frequency division multiplexing) communication technology has the advantages of high frequency spectrum efficiency, high transmission rate, strong anti-multipath effect and anti-frequency selective drop capability and the like, and is widely applied to the fields of security and emergency communication.
In recent years, the demand of application fields such as unmanned aerial vehicles and robots for image transmission is increasing, and the demand is also increasing, especially for wireless bridge image transmission systems capable of supporting bidirectional transmission and network transmission functions.
At present, the wireless image transmission system in the market mainly takes unidirectional transmission as a main part, and the wireless image transmission system capable of supporting bidirectional transmission and network transmission is relatively lacked. The wireless bridge graph transmission system can effectively solve the problems of bidirectional transmission and network transmission. The current wireless bridge graph transmission system mainly comprises a WIFI-based technology and a COFDM-based technology. The wireless network bridge graph transmission system based on the WIFI technology is easy to interfere and short in transmission distance; the wireless network bridge graph transmission system based on the COFDM technology can effectively overcome the defects, has the advantages of good multipath effect resistance, strong diffraction and penetration capacity and long transmission distance, and is very suitable for application in the fields of security, emergency communication and the like. However, there are still a lot of shortcomings and deficiencies in the COFDM-based wireless bridge graph transmission system in the market at present, in view of this, the embodiment of the present invention provides a graph transmission system 300 also being a portable two-way wireless bridge graph transmission system, and this device has advantages such as two-way transmission of image, two-way transmission of control information, small and exquisite heat dissipation of device. The embodiment of the present invention provides a graph transmission system 300, which is a bidirectional wireless bridge graph transmission system and has the functions of wireless transmission and wireless reception.
The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a picture is passed and is sent/receiving equipment, includes the main casing body, its characterized in that, picture is passed send/receiving equipment still includes power amplifier circuit board, power amplifier circuit board pass through the heat-conducting layer with the laminating of main casing body, the main casing body dorsad one side of power amplifier circuit board sets up radiating groove and fan.
2. The apparatus according to claim 1, wherein the heat sink is integrally formed on a side of the main housing facing away from the power amplifier circuit board, and the fan is mounted on the heat sink.
3. The image transmission transmitting/receiving device according to claim 1, further comprising an adjustment module for connecting an external remote controller, the adjustment module being located on the main housing and being disposed adjacent to the power amplifier circuit board.
4. The image transmission/reception device according to claim 2, wherein a surface of the main housing facing away from the heat dissipation groove is a heat conductive platform.
5. The image transmission transmitting/receiving device according to claim 3, wherein the image transmission receiving device further comprises a main circuit board mounted on the thermally conductive platform and disposed adjacent to the adjustment module.
6. The image transmission/reception apparatus according to any one of claims 1 to 5, wherein the heat dissipation groove is a three-sided open groove.
7. The image transmission/reception apparatus according to any one of claims 1 to 5, wherein the fan is a turbofan.
8. The image transmission transmitting/receiving device according to any one of claims 1 to 5, wherein the image transmission receiving device further comprises a cover plate which is covered over the power amplifier circuit board and fixed to the main housing.
9. The image transmission/reception device according to any one of claims 1 to 5, wherein the heat dissipation groove is formed integrally with the main casing.
10. A graph transmission system comprising at least two graph transmission transmitting/receiving apparatuses according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921350777.5U CN210352001U (en) | 2019-08-19 | 2019-08-19 | Picture transmission transmitting/receiving apparatus and picture transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921350777.5U CN210352001U (en) | 2019-08-19 | 2019-08-19 | Picture transmission transmitting/receiving apparatus and picture transmission system |
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| CN210352001U true CN210352001U (en) | 2020-04-17 |
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| CN201921350777.5U Active CN210352001U (en) | 2019-08-19 | 2019-08-19 | Picture transmission transmitting/receiving apparatus and picture transmission system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111988584A (en) * | 2020-09-10 | 2020-11-24 | 衡阳市大井医疗器械科技有限公司 | Wireless image transmission system based on 5G technology |
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2019
- 2019-08-19 CN CN201921350777.5U patent/CN210352001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111988584A (en) * | 2020-09-10 | 2020-11-24 | 衡阳市大井医疗器械科技有限公司 | Wireless image transmission system based on 5G technology |
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