CN208940294U - Unmanned plane high-precision satellite navigation system - Google Patents
Unmanned plane high-precision satellite navigation system Download PDFInfo
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- CN208940294U CN208940294U CN201820880932.3U CN201820880932U CN208940294U CN 208940294 U CN208940294 U CN 208940294U CN 201820880932 U CN201820880932 U CN 201820880932U CN 208940294 U CN208940294 U CN 208940294U
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Abstract
The utility model discloses unmanned plane high-precision satellite navigation systems, including shell, the interior side of the shell is equipped with circuit unit, vertically disposed heat-conducting plate is fixed on the side side wall of circuit unit, the top of heat-conducting plate is far from being fixed with horizontally disposed mercury tube on the side side wall of circuit unit, the both ends of mercury tube are equipped with opening, horizontally disposed piston rod is slidably connected in mercury tube, the outside that one end of piston rod extends to mercury tube is fixed with vertically disposed movable plate, mercury is filled in mercury tube, mercury is between heat-conducting plate and piston rod, the top of shell is fixed with the fixed bin of both-side opening on the side inner wall of mercury tube, the present apparatus can utilize the height of temperature in the principle measurement satellite navigation system that mercury expands with heat and contract with cold, fan can be opened in time when the temperature is excessively high effectively to be radiated, it is anti- Only temperature is excessively high burns out circuit unit, to influence the accurate positionin of unmanned plane, positioning accuracy is high.
Description
Technical field
The utility model relates to air vehicle technique field more particularly to unmanned plane high-precision satellite navigation systems.
Background technique
Currently, GPS, European galileo satellite navigation system, Chinese Beidou that satellite navigation system includes the U.S. are defended
Star navigation system etc..With the development of science and technology, unmanned plane is more and more widely used.For the ease of tracking unmanned plane
Specific location is usually controlled it by satellite navigation system.During the work time due to satellite navigation system, it can dissipate
The heat for sending out more is easy to burn out its internal circuit unit when heat is more, so that the accurate positionin of unmanned plane is influenced,
Positioning accuracy is lower, brings biggish trouble to staff, thus it is proposed that unmanned plane high-precision satellite navigation system.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the unmanned plane high-precision proposed is defended
Star navigation system.
To achieve the goals above, the utility model adopts the technical scheme that
The interior side of unmanned plane high-precision satellite navigation system, including shell, the shell is equipped with circuit unit, circuit
Vertically disposed heat-conducting plate is fixed on the side side wall of component, the top of heat-conducting plate is far from solid on the side side wall of circuit unit
Surely there is horizontally disposed mercury tube, the both ends of mercury tube are equipped with opening, horizontally disposed piston is slidably connected in mercury tube
Bar, the outside that one end of piston rod extends to mercury tube are fixed with vertically disposed movable plate, are filled with mercury, water in mercury tube
For silver between heat-conducting plate and piston rod, the top of shell is fixed with the fixation of both-side opening on the side inner wall of mercury tube
Box, fixed bin are socketed in the outside of mercury tube, and movable plate is slidably connected on the inner wall of fixed bin, shell close to fixed bin one
Side inner wall is equipped with pressure sensor, and pressure sensor is located at the inside of fixed bin, and movable plate and pressure sensor cooperate,
Far from driving motor is fixed on the side inner wall of circuit unit, the output shaft of driving motor, which is connected with, vertically to be set for the bottom end of shell
The lead screw set, the top of lead screw are rotatably connected on the bottom end outer wall of fixed bin, and nut block, nut block are threaded on lead screw
It is slidably connected on the inner wall of shell, nut block is equipped with fan close to the side side wall of heat-conducting plate.
Preferably, the nut block is equipped with limited block far from the side side wall of fan, and shell is in the side of lead screw
Vertically disposed limiting slot is provided on wall, limited block is slidably connected in limiting slot.
Preferably, the top of the shell is provided with ventilation opening close to the side of heat-conducting plate, is equipped with filter screen in ventilation opening.
Preferably, the sliding block there are four array arrangement, the surrounding inner wall of fixed bin are set on the surrounding side wall of the movable plate
On open there are four horizontally disposed sliding slot, sliding block is slidably connected in sliding slot.
Preferably, the top side inner wall of the shell is equipped with controller, and fan, driving motor and pressure sensor are equal
It is electrically connected with the controller.
The utility model has the beneficial effects that passing through heat-conducting plate, controller, fan, nut block, lead screw, driving motor, water
The setting of silver, piston rod, mercury tube, fixed bin, movable plate and pressure sensor can be surveyed using the principle that mercury expands with heat and contract with cold
Determine the height of temperature in satellite navigation system, fan can be opened in time when the temperature is excessively high and effectively radiated, temperature is prevented
Excessively high to burn out circuit unit, to influence the accurate positionin of unmanned plane, positioning accuracy is high, and the present apparatus can be cold using mercury heat expansion
The height of temperature in the principle measurement satellite navigation system of contracting, can open fan in time when the temperature is excessively high and effectively dissipate
Heat prevents temperature is excessively high from burning out circuit unit, to influence the accurate positionin of unmanned plane, positioning accuracy is high.
Detailed description of the invention
Fig. 1 be the utility model proposes unmanned plane high-precision satellite navigation system sectional front view；
Fig. 2 be the utility model proposes unmanned plane high-precision satellite navigation system partial structural diagram.
In figure: 1 shell, 2 circuit units, 3 heat-conducting plates, 4 ventilation openings, 5 controllers, 6 fans, 7 nut blocks, 8 lead screws, 9 are driven
Dynamic motor, 10 mercurys, 11 piston rods, 12 mercury tubes, 13 fixed bins, 14 movable plates, 15 pressure sensors.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the interior side of unmanned plane high-precision satellite navigation system, including shell 1, shell 1 is equipped with circuit
Component 2 is fixed with vertically disposed heat-conducting plate 3 on the side side wall of circuit unit 2, and the top of heat-conducting plate 3 is far from circuit unit 2
Side side wall on be fixed with horizontally disposed mercury tube 12, the both ends of mercury tube 12 are equipped with opening, sliding in mercury tube 12
It is connected with horizontally disposed piston rod 11, the outside that one end of piston rod 11 extends to mercury tube 12 is fixed with vertically disposed work
Movable plate 14, mercury tube 12 is interior to be filled with mercury 10, and for mercury 10 between heat-conducting plate 3 and piston rod 11, the top of shell 1 is close
The fixed bin 13 of both-side opening is fixed on the side inner wall of mercury tube 12, fixed bin 13 is socketed in the outside of mercury tube 12, living
Movable plate 14 is slidably connected on the inner wall of fixed bin 13, and shell 1 is equipped with pressure sensor close to the side inner wall of fixed bin 13
15, pressure sensor 15 is located at the inside of fixed bin 13, and movable plate 14 and pressure sensor 15 cooperate, the bottom end of shell 1
It is fixed with driving motor 9 on side inner wall far from circuit unit 2, the output shaft of driving motor 9 is connected with vertically disposed silk
Thick stick 8, the top of lead screw 8 are rotatably connected on the bottom end outer wall of fixed bin 13, and nut block 7, nut block are threaded on lead screw 8
7 are slidably connected on the inner wall of shell 1, and nut block 7 is equipped with fan 6 close to the side side wall of heat-conducting plate 3, and nut block 7 is separate
The side side wall of fan 6 is equipped with limited block, and shell 1 is provided with vertically disposed limiting slot on the side inner wall of lead screw 8, limits
Position block is slidably connected in limiting slot, and the top of shell 1 is provided with ventilation opening 4 close to the side of heat-conducting plate 3, is equipped in ventilation opening 4
Filter screen sets the sliding block there are four array arrangement on the surrounding side wall of movable plate 14, is provided with four on the surrounding inner wall of fixed bin 13
A horizontally disposed sliding slot, sliding block are slidably connected in sliding slot, and the top side inner wall of shell 1 is equipped with controller 5, fan 6,
Driving motor 9 and pressure sensor 15 are electrically connected with controller 5.
Working principle: for satellite navigation system in normal use, circuit unit 2 can generate more heat, heat-conducting plate 3 and
When the heat on circuit unit 2 is shifted, with the raising of 3 temperature of heat-conducting plate, mercury 10 absorbs the heat of heat-conducting plate 3
It expands with heat and contract with cold, with the increase of 10 volume of mercury, movement outside of the piston rod 11 to mercury tube 12 is pushed, to drive work
Movable plate 14 is moved to the side of JY-LCS1 pressure sensor 15, and movable plate 14 slides on the inner wall of fixed bin 13 at this time, works as pressure
When force snesor 15 is squeezed, pressure sensor 15 sends a signal to DATA-7311 controller 5, and controller 5 controls fan
6 and driving motor 9 work, driving motor 9 rotates lead screw 8, since nut block 7 is threadedly coupled with lead screw 8, while nut block
8 are slidably connected on the inner wall of shell 1 by limited block, can not be rotated, so that nut block 7 drives fan 6 to move up and down,
To be radiated in time to heat-conducting plate 3, heat dissipation area is big, and the air for carrying heat is discharged by ventilation opening 4, works as circuit unit
2 temperature reduces, and when movable plate 14 no longer squeezes pressure sensor 15, controller 5 controls fan 6 and driving motor 9
It closes, the present apparatus can be using the height of temperature in the principle measurement satellite navigation system that mercury expands with heat and contract with cold, when temperature is excessively high
When can open fan 6 in time and effectively radiated, prevent temperature is excessively high from burning out circuit unit 2, to influence the standard of unmanned plane
Determine position, positioning accuracy is high.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. unmanned plane high-precision satellite navigation system, including shell (1), which is characterized in that the interior side of the shell (1) is set
Have circuit unit (2), is fixed on the side side wall of circuit unit (2) vertically disposed heat-conducting plate (3), the top of heat-conducting plate (3)
It holds and is fixed with horizontally disposed mercury tube (12) on the side side wall far from circuit unit (2), the both ends of mercury tube (12) are all provided with
There is opening, is slidably connected horizontally disposed piston rod (11) in mercury tube (12), one end of piston rod (11) extends to mercury
The outside of pipe (12) is fixed with vertically disposed movable plate (14), is filled with mercury (10) in mercury tube (12), mercury (10) position
Between heat-conducting plate (3) and piston rod (11), the top of shell (1) is fixed with two sides on the side inner wall of mercury tube (12)
The fixed bin (13) of opening, fixed bin (13) are socketed in the outside of mercury tube (12), and movable plate (14) is slidably connected at fixed bin
(13) on inner wall, side inner wall of the shell (1) close to fixed bin (13) is equipped with pressure sensor (15), pressure sensor
(15) it is located at the inside of fixed bin (13), movable plate (14) and pressure sensor (15) cooperate, and the bottom end of shell (1) is separate
It is fixed on the side inner wall of circuit unit (2) driving motor (9), the output shaft of driving motor (9) is connected with vertically disposed
Lead screw (8), the top of lead screw (8) are rotatably connected on the bottom end outer wall of fixed bin (13), and lead screw is threaded with nut on (8)
Block (7), nut block (7) are slidably connected on the inner wall of shell (1), and nut block (7) is set on the side side wall of heat-conducting plate (3)
There are fan (6).
2. unmanned plane high-precision satellite navigation system according to claim 1, which is characterized in that the nut block (7) is remote
Side side wall from fan (6) is equipped with limited block, and shell (1) is provided with vertically disposed on the side inner wall of lead screw (8)
Limiting slot, limited block are slidably connected in limiting slot.
3. unmanned plane high-precision satellite navigation system according to claim 1, which is characterized in that the top of the shell (1)
It holds the side close to heat-conducting plate (3) to be provided with ventilation opening (4), filter screen is equipped in ventilation opening (4).
4. unmanned plane high-precision satellite navigation system according to claim 1, which is characterized in that the movable plate (14)
The sliding block there are four array arrangement is set on surrounding side wall, opens that there are four horizontally disposed cunnings on the surrounding inner wall of fixed bin (13)
Slot, sliding block are slidably connected in sliding slot.
5. unmanned plane high-precision satellite navigation system according to claim 1, which is characterized in that the top of the shell (1)
Side inner wall is held to be equipped with controller (5), fan (6), driving motor (9) and pressure sensor (15) are electric with controller (5)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880932.3U CN208940294U (en) | 2018-06-07 | 2018-06-07 | Unmanned plane high-precision satellite navigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880932.3U CN208940294U (en) | 2018-06-07 | 2018-06-07 | Unmanned plane high-precision satellite navigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208940294U true CN208940294U (en) | 2019-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820880932.3U Active CN208940294U (en) | 2018-06-07 | 2018-06-07 | Unmanned plane high-precision satellite navigation system |
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| Country | Link |
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| CN (1) | CN208940294U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504513A (en) * | 2019-08-28 | 2019-11-26 | 胡银松 | Ceramic filter is used in a kind of 5G communication |
| CN113301756A (en) * | 2021-06-07 | 2021-08-24 | 国网黑龙江省电力有限公司供电服务中心 | High and cold area electric energy meter data acquisition signal intensifier |
| CN113307346A (en) * | 2021-06-01 | 2021-08-27 | 西安文理学院 | A waste liquid treatment equipment for laboratory |
-
2018
- 2018-06-07 CN CN201820880932.3U patent/CN208940294U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504513A (en) * | 2019-08-28 | 2019-11-26 | 胡银松 | Ceramic filter is used in a kind of 5G communication |
| CN110504513B (en) * | 2019-08-28 | 2020-12-29 | 南京华脉科技股份有限公司 | Ceramic filter for 5G communication |
| CN113307346A (en) * | 2021-06-01 | 2021-08-27 | 西安文理学院 | A waste liquid treatment equipment for laboratory |
| CN113301756A (en) * | 2021-06-07 | 2021-08-24 | 国网黑龙江省电力有限公司供电服务中心 | High and cold area electric energy meter data acquisition signal intensifier |
| CN113301756B (en) * | 2021-06-07 | 2022-11-01 | 国网黑龙江省电力有限公司供电服务中心 | High and cold area electric energy meter data acquisition signal intensifier |
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