CN211893622U - Picture passes device and unmanned aerial vehicle - Google Patents
Picture passes device and unmanned aerial vehicle Download PDFInfo
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- CN211893622U CN211893622U CN201922357648.5U CN201922357648U CN211893622U CN 211893622 U CN211893622 U CN 211893622U CN 201922357648 U CN201922357648 U CN 201922357648U CN 211893622 U CN211893622 U CN 211893622U
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- interface
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Abstract
The utility model relates to an unmanned air vehicle technique field provides a picture passes device and unmanned aerial vehicle, and wherein the picture passes the device and includes: a first housing; the second shell and the first shell are enclosed to form a fixed cavity; the circuit board is arranged in the fixed cavity and provided with a first interface; the first shell is provided with a limiting rib which abuts against the antenna assembly when the first interface is in butt joint with the second interface; the unmanned aerial vehicle is provided with the image transmission device; the utility model provides a picture passes device and unmanned aerial vehicle has following advantage: the cooperation between the second interface and the first interface enables easy assembly between the antenna assembly and the circuit board; in addition, the first shell is provided with a limiting rib which abuts against the antenna assembly, the antenna assembly is not easy to separate from the circuit board in the working process of the image transmission device through the limiting rib, and the reliability of the antenna assembly is improved.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field, more specifically say, relate to a picture passes device and unmanned aerial vehicle.
Background
Generally when operating unmanned aerial vehicle, need pass back the image real-time of shooting on the unmanned aerial vehicle, consequently need establish an image transmission's passageway in unmanned aerial vehicle and operator, most of utilize to set up the picture on unmanned aerial vehicle and pass the device and realize this function. The antenna of the existing image transmission device is complex in installation mode and easy to fall off in the working process of the unmanned aerial vehicle, so that the image transmission device is unstable in working.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device is passed to picture to solve the picture that exists among the prior art and pass the antenna mounting of device inconvenient and connect insecure technical problem.
In order to achieve the above object, the utility model discloses a technical scheme is a picture passes device, include:
a first housing;
the second shell and the first shell are enclosed to form a fixed cavity;
the circuit board is arranged in the fixing cavity and provided with a first interface; and
and one end of the antenna assembly is provided with a second interface detachably butted with the first interface, and the first shell is provided with a limiting rib which abuts against the antenna assembly when the first interface is butted with the second interface.
In one embodiment, the first housing is provided with an opening for exposing the circuit board, the opening is communicated with the fixed cavity, and the limiting rib is erected at the opening.
In one embodiment, the antenna assembly includes an antenna housing and an antenna feed housed inside the antenna housing, and the second interface is connected to one end of the antenna feed.
In one embodiment, the length direction of the antenna feeder is perpendicular to the length direction of the second interface, and the length direction of the second interface is parallel to the length direction of the circuit board.
In one embodiment, a heat dissipating body is disposed between the second casing and the circuit board, and a heat generating component is disposed on the circuit board, and two opposite side surfaces of the heat dissipating body are respectively attached to an inner wall of the second casing and a surface of the heat generating component.
In one embodiment, the outer wall of the second shell is provided with a plurality of cooling fins, and the plurality of cooling fins are arranged at intervals.
In one embodiment, a fan is disposed on the second housing.
In one embodiment, the fan further comprises a protective cover covering the outside of the fan.
In one embodiment, a fastener is disposed between the protective cover and the second housing.
Another object of the utility model is to provide an unmanned aerial vehicle, include as above the picture pass the device.
The utility model provides a picture passes device and unmanned aerial vehicle's beneficial effect lies in:
the circuit board is provided with a first interface, the antenna assembly is provided with a second interface detachably butted with the first interface, and the antenna assembly and the circuit board are easy to assemble due to the cooperation between the second interface and the first interface; in addition, the first shell is provided with a limiting rib which abuts against the antenna assembly, the antenna assembly is not easy to break away from the circuit board in the working process of the image transmission device through the limiting rib, and the reliability of the antenna assembly is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective structural view of a perspective of a diagram transmission device provided in an embodiment of the present invention;
fig. 2 is an exploded view of a schematic diagram transmission device provided by an embodiment of the present invention;
fig. 3 is a perspective view of another view angle of the image transmission device according to the embodiment of the present invention.
The figures are numbered:
a first housing-1; a limiting rib-11; -12, an opening;
a second housing-2; a heat sink-21; a fan-22; a protective cover-23; fastener-24;
a circuit board-3; a first interface-31;
an antenna component-4; a second interface-41; an antenna housing-42; an antenna feed-43;
a heat radiator-5.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention, and are not intended to indicate that a device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as indicating a number of technical features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The following describes the specific implementation of the present invention in more detail with reference to specific embodiments:
as shown in fig. 1 to fig. 3, an embodiment of the present invention provides a drawing transmission device, including: a first housing 1, a second housing 2, a circuit board 3, and an antenna assembly 4; the second shell 2 is butted on the first shell 1, and the second shell 2 and the first shell 1 enclose to form a fixed cavity; the circuit board 3 is arranged in the fixed cavity and is provided with a first interface 31; one end of the antenna assembly 4 is provided with a second interface 41 detachably connected to the first interface 31, the first housing 1 is provided with a limiting rib 11, the limiting rib 11 abuts against the antenna assembly 4 when the first interface 31 is connected to the second interface 41, and specifically, the limiting rib 11 abuts against a side surface of the antenna assembly 4 away from the second interface 41.
The image transmission device provided by the embodiment has the beneficial effects that:
the circuit board 3 is provided with a first interface 31, and the antenna assembly 4 is provided with a second interface 41 detachably butted with the first interface 31, and the cooperation between the second interface 41 and the first interface 31 enables the assembly between the antenna assembly 4 and the circuit board 3 to be easy; in addition, the first shell 1 is provided with a limiting rib 11 which abuts against the antenna assembly 4, and the antenna assembly 4 is not easy to separate from the circuit board 3 in the working process of the image transmission device by arranging the limiting rib 11, so that the reliability of the antenna assembly 4 is improved.
In one embodiment, the first housing 1 defines an opening 12, the opening 12 communicates with the fixing cavity and is used for exposing the circuit board 3, and the limiting rib 11 is disposed on an inner wall of the opening 12.
Specifically, the size of the opening 12 is slightly smaller than that of the circuit board 3, the opening 12 is arranged to expose the circuit board 3 to the opening 12, so that a maintenance worker can maintain and assemble the circuit board 3 with other components after the circuit board 3 is assembled in the first housing 1, an opening cover can be detachably mounted at the opening 12, the opening 12 is covered after the maintenance work is finished, and the circuit board 3 is prevented from being directly exposed to the outside and being easily damaged.
In one embodiment, the antenna assembly 4 includes an antenna housing 42 and an antenna feed line 43 housed inside the antenna housing 42, the second interface 41 is a male interface disposed at one end of the antenna feed line 43, and the first interface 31 is a female interface. In this embodiment, spacing muscle 11 supports in public first interface and keeps away from one side of female first interface, prevents that public first interface from breaking away from female first interface at unmanned aerial vehicle operation in-process, causes signal transmission unusual.
In one embodiment, the length direction of the antenna feed line 43 is perpendicular to the length direction of the male connector, which is parallel to the length direction of the circuit board 3. In the present embodiment, the first and second housings 1 and 2 are substantially plate-like in shape, and the circuit board 3 is disposed parallel to the first and second housings 1 and 2. It will be appreciated that the antenna feed line 43 is arranged perpendicular to the first housing 1, and by this design it is possible to avoid the first housing 1 affecting the signal received by the antenna feed line 43.
In one embodiment, a heat dissipation body 5 is disposed between the second casing 2 and the circuit board 3, a heat generating component is disposed on the circuit board 3, and two opposite sides of the heat dissipation body 5 are respectively attached to the inner wall of the second casing 2 and the surface of the heat generating component on the circuit board 3. It can be understood that the heat dissipation of the circuit board 3 can be accelerated by the heat dissipation body 5, so that the heat generated on the circuit board 3 can be quickly conducted to the first casing 1 or the second casing 2 for heat dissipation, and the temperature of the circuit board 3 is not too high, thereby preventing the function from being affected.
Specifically, the heat dissipation body 5 is a heat dissipation adhesive or a heat dissipation paste.
In one embodiment, the outer wall of the second casing 2 is provided with a plurality of heat dissipation fins 21, and the plurality of heat dissipation fins 21 are arranged at intervals. It can be understood that the heat dissipation area of heat is increased by providing the heat dissipation fins 21, which facilitates rapid cooling and improves the heat dissipation performance of the second housing 2, specifically, the heat dissipation fins 21 are integrally formed on the second housing 2; as a result, the heat sink 21 and the second case 2 are made of aluminum alloy.
In one embodiment, a fan 22 is provided on the second housing 2. It can be understood that the fan 22 quickly blows away the heat accumulated on the second casing 2, thereby improving the heat dissipation performance.
In one embodiment, the fan 22 is provided with a protecting cover 23, and the protecting cover 23 covers the outside of the fan 22. It will be appreciated that the protective cover 23 serves to protect the fan 22 from foreign objects during operation, which could cause the fan 22 to malfunction.
In one embodiment, a fastener 24 is provided between the protective cover 23 and the second housing 2. In the present embodiment, the fastener 24 is a screw member. The fastener 24 is arranged to facilitate the maintenance personnel to mount and dismount the protective cover 23.
This embodiment still provides an unmanned aerial vehicle, includes as above picture biography device.
Be provided with above-mentioned picture and pass unmanned aerial vehicle of device has the stable advantage of signal transmission.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An image rendering apparatus, comprising:
a first housing;
the second shell and the first shell are enclosed to form a fixed cavity;
the circuit board is arranged in the fixing cavity and provided with a first interface; and
and one end of the antenna assembly is provided with a second interface detachably butted with the first interface, and the first shell is provided with a limiting rib which abuts against the antenna assembly when the first interface is butted with the second interface.
2. The image transmission device according to claim 1, wherein the first housing is provided with an opening for exposing the circuit board, the opening is communicated with the fixing cavity, and the limiting rib is provided at the opening.
3. The antenna assembly of claim 1, wherein the antenna assembly includes an antenna housing and an antenna feed housed within the antenna housing, the second interface being connected to an end of the antenna feed.
4. The device of claim 3, wherein a length direction of the antenna feed is perpendicular to a length direction of the second interface, the length direction of the second interface being parallel to a length direction of the circuit board.
5. The apparatus as claimed in any one of claims 1 to 4, wherein a heat dissipating body is provided between the second casing and the circuit board, and the circuit board is provided with heat generating components, and opposite side surfaces of the heat dissipating body are respectively attached to an inner wall of the second casing and surfaces of the heat generating components.
6. The image transmission device according to any one of claims 1 to 4, wherein the outer wall of the second housing is provided with a plurality of heat radiating fins, the plurality of heat radiating fins being arranged at intervals.
7. A picture transmission device as claimed in claim 6, wherein a fan is provided on the second housing.
8. The image transmission device according to claim 7, further comprising a protective cover covering an outer side of the fan.
9. The image transmission device of claim 8, wherein a fastener is disposed between the protective cover and the second housing.
10. An unmanned aerial vehicle comprising the image transmission apparatus of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922357648.5U CN211893622U (en) | 2019-12-25 | 2019-12-25 | Picture passes device and unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922357648.5U CN211893622U (en) | 2019-12-25 | 2019-12-25 | Picture passes device and unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211893622U true CN211893622U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922357648.5U Active CN211893622U (en) | 2019-12-25 | 2019-12-25 | Picture passes device and unmanned aerial vehicle |
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| Country | Link |
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| CN (1) | CN211893622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977796A (en) * | 2021-05-07 | 2021-06-18 | 北京三快在线科技有限公司 | Unmanned plane |
-
2019
- 2019-12-25 CN CN201922357648.5U patent/CN211893622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977796A (en) * | 2021-05-07 | 2021-06-18 | 北京三快在线科技有限公司 | Unmanned plane |
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