CN114484330B - Integrated device of navigation light and navigation antenna - Google Patents
Integrated device of navigation light and navigation antennaInfo
- Publication number
- CN114484330B CN114484330B CN202111618145.4A CN202111618145A CN114484330B CN 114484330 B CN114484330 B CN 114484330B CN 202111618145 A CN202111618145 A CN 202111618145A CN 114484330 B CN114484330 B CN 114484330B
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- Prior art keywords
- navigation
- antenna
- heat
- light
- navigation antenna
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- 238000010438 heat treatment Methods 0.000 claims description 16
- 206010019909 Hernia Diseases 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000011889 copper foil Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000003575 carbonaceous material Substances 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Abstract
The invention provides an integrated device of a navigation lamp and a navigation antenna, which comprises: an outer cover; the navigation light is arranged in the outer cover; the navigation antenna is connected with the outer cover; the heat conduction piece sets up in the dustcoat, and the back area that generates heat of navigation light is connected to the one end of heat conduction piece, and navigation antenna is connected to the other end of heat conduction piece. The technical scheme of the invention has the beneficial effects that the navigation lamp and the navigation antenna are integrated, the navigation antenna can use the heat emitted by the navigation lamp, and the heat generated by the lamp source can be quickly conducted to the bottom of the navigation antenna by adopting the heat conducting piece made of high heat conducting material, so that the internal temperature of the navigation antenna is increased, and the normal work of the navigation antenna in the face of extremely low temperature working conditions is ensured. The phenomenon that the electric characteristics of the navigation antenna are influenced due to the fact that the internal temperature of the navigation antenna is too low under the extremely low temperature working condition is effectively avoided. The integrated circuit has the advantages of low temperature resistance, high integration level and the like.
Description
Technical Field
The invention belongs to the technical field of integrated electronic equipment, and particularly relates to an integrated device of a navigation lamp and a navigation antenna.
Background
Aircraft, ship mounted navigation antennas and navigation lights are typically exposed for external use. The navigation lights generate a lot of heat during the power-on operation, which is not effectively utilized and is directly lost in the air. The navigation antenna has extremely low self-heating value, and when the navigation antenna works under extremely low temperature environment conditions, the low noise or the internal electronic element cannot endure extremely low temperature for a long time so as to seriously influence the electrical characteristics of the navigation antenna, so that the performance degradation or the functional failure of the navigation antenna can not meet the use requirement of extremely low temperature working conditions, and the environment control design is required additionally. The general environmental control design increases the internal temperature of the navigation antenna through the heating mode of the electric heating plate, or separates low-noise amplifier or electronic components which cannot withstand extremely low-temperature environment from the interior of the navigation antenna for independent heat preservation and heating, and the additional consumption of electric energy or other heat energy is required, so that the weight of airborne equipment is increased.
In view of this, an integrated device of a navigation light and a navigation antenna is desired, which has functions of both the navigation light and the navigation antenna, and meets the requirements of use under low-temperature or very low-temperature conditions.
Disclosure of Invention
The invention aims at solving the problems in the prior art and provides an integrated device of a navigation lamp and a navigation antenna, which can quickly transfer heat generated by a navigation lamp source to the bottom of the navigation antenna by arranging a heat conducting piece in a heating area of the navigation lamp and connecting the navigation antenna, then improve the internal temperature of the navigation antenna and ensure that the navigation antenna can work normally when facing extremely low temperature working conditions. The phenomenon that the electric characteristics of the navigation antenna are influenced due to the fact that the internal temperature of the navigation antenna is too low under the extremely low temperature working condition is effectively avoided.
In order to achieve the above object, the technical scheme of the present invention is as follows:
the invention provides an integrated device of a navigation lamp and a navigation antenna, which comprises:
an outer cover;
The navigation light is arranged in the outer cover;
the navigation antenna is connected with the outer cover;
the heat conduction piece, the heat conduction piece sets up in the dustcoat, the one end of heat conduction piece is connected the back area that generates heat of navigation light, the other end of heat conduction piece is connected the navigation antenna.
Preferably, the navigation light comprises a navigation light controller, a base and a plurality of light sources, wherein the base is connected with the outer cover to form a containing cavity, the navigation light and the light sources are arranged in the containing cavity, and the navigation light controller is connected with the light sources and is fixedly arranged on the base.
Preferably, the base is provided with a plurality of support plates, the support plates are arranged in pairs, each support plate is provided with a light source on the outer side face, the support parts are provided with heating areas, and the navigation light controller is arranged between the support plates.
Preferably, the heat conducting member includes at least two heat collecting sheets, one ends of the two heat collecting sheets are disposed on the supporting plate, and the other ends extend toward the direction of the navigation antenna and form a heat transfer surface on the top of the housing, and the heat transfer surface is closely attached to the bottom end of the navigation antenna.
Preferably, the two heat collecting plates are symmetrically arranged.
Preferably, the number of the heat collecting sheets is set to 2 or 4.
Preferably, the light source comprises an LED lamp, a halogen lamp or a hernia lamp.
Preferably, the navigation antenna comprises a low noise amplifier, and the low noise amplifier is arranged at the bottom of the navigation antenna.
Preferably, the heat conductive member includes a carbon material heat conductive sheet, a copper foil, an aluminum foil, or a heat pipe.
Preferably, the navigation antenna comprises a GPS antenna, a Beidou antenna, a GLONASS antenna, a Beidou-GPS dual-mode antenna, a Beidou-GLONASS dual-mode antenna, a GPS-GLONASS dual-mode antenna or a Beidou-GPS-GLONASS tri-mode antenna.
The technical scheme of the invention has the beneficial effects that:
this integrated device has integrated navigation light and navigation antenna, and the navigation antenna can borrow the heat that the navigation light sent, adopts the heat conduction piece of high heat conduction material, can conduct the heat that the lamp source produced to navigation antenna bottom fast, then improves the inside temperature of navigation antenna, guarantees that it also can normally work when facing extremely low temperature operating mode. The phenomenon that the electric characteristics of the navigation antenna are influenced due to the fact that the internal temperature of the navigation antenna is too low under the extremely low temperature working condition is effectively avoided. Compared with the heat convection by the air in the interior, the device has stronger heat conduction capability and higher speed, and can normally transfer heat under the working condition of lower air density.
The integrated device adopts the heat conduction piece made of high heat conduction material, so that additional power and power consumption are not needed, the energy consumption is low, and the heat exchange efficiency is high. The electronic device module has the advantages of simple structure, convenient installation and maintenance, strong adaptability and universality, no need of adding other equipment to independently heat and insulate the electronic device module separated from the navigation antenna, and simultaneously, the number of exposed installation accessories on the aircraft is reduced, and the electronic device module can be used as an effective way for reducing the weight and the air resistance of the aircraft.
Drawings
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular descriptions of exemplary embodiments of the invention as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the invention.
FIG. 1 is a schematic cross-sectional view of an integrated device of a navigation light and a navigation antenna of the present invention;
FIG. 2 is a schematic diagram showing the internal structure of an integrated device of a navigation light and a navigation antenna according to the present invention;
FIG. 3 shows a front view of an integrated device of a navigation light and navigation antenna of the present invention;
fig. 4 shows a schematic view of the internal illumination area of an integrated device of navigation lights and navigation antennas of the present invention.
Reference numerals illustrate:
1. A base; 2. a navigation antenna; 3. low noise emission; 4. a navigation light controller; 5. a heat conductive member; 6. a light source; 601. a light radiation area; 602. a back heating area; 7. an outer cover; 8. and a support plate.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the preferred embodiments of the present invention are described below, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Referring to fig. 1-4, the present invention provides an integrated device for a navigation light and a navigation antenna, comprising:
A cover 7;
the navigation light is arranged in the outer cover;
The navigation antenna 2, the navigation antenna 2 is connected with the outer cover 7;
The heat conduction piece 5, the heat conduction piece 5 sets up in dustcoat 7, and the back area 602 that generates heat of navigation light is connected to the one end of heat conduction piece 5, and navigation antenna 2 is connected to the other end of heat conduction piece 5.
Specifically, the device integrates the navigation lamp and the navigation antenna 2, has all functions of the navigation lamp and the navigation antenna 2, and can work in a compatible manner. When the navigation light is electrified to work, the light source 6 in the navigation light generates a large amount of heat, the heat is conducted to the surface of the light source 6 from the inside of the light source 6, and then is conducted to one end of the heat conducting piece 5 connected with the surface of the back heating area of the light source 6. One end of the heat conducting piece 5 is connected with the back heating area of the navigation lamp source 6, and the other end is connected with the bottom of the navigation antenna 2. As shown in fig. 4, the area indicated by 601 is a light radiation area of the light source 6, the area indicated by 602 is a back heating area of the light source 6, and the heat conducting member 5 is not disposed in the area indicated by 601, so as to avoid affecting the radiation range of the light source 6. The heat is conducted from one end connected with the surface of the heating area at the back of the lamp source 6 to one end connected with the bottom surface of the navigation antenna 2 along the heat conducting piece 5, and then conducted to the inside of the navigation antenna 2, so that the temperature in the inside of the navigation antenna 2 rises, and the electronic components in the inside of the navigation antenna 2 can be ensured to work normally under the external extremely low temperature condition. The phenomenon that the electric characteristics of the navigation antenna are influenced due to the fact that the internal temperature of the navigation antenna is too low under the extremely low temperature working condition is effectively avoided. Compared with the heat convection by the air in the interior, the device has stronger heat conduction capability and higher speed, and can normally transfer heat under the working condition of lower air density.
The integrated device has simple structure, convenient installation and maintenance and strong adaptability and universality, does not need to increase other equipment to independently heat and insulate the electronic device modules separated from the navigation antenna 2, reduces the number of exposed installation accessories on the aircraft, and can be used as an effective way for reducing the weight and the air resistance of the aircraft.
Optionally, the navigation light includes navigation light controller 4, base 1 and a plurality of lamp sources 6, and base 1 is connected with dustcoat 7 and is formed and hold the chamber, and navigation light and a plurality of lamp sources 6 set up in holding the intracavity, and navigation light controller 4 and a plurality of lamp sources 6 interconnect and fixed the setting on base 1.
Specifically, the base 1 and the cover 7 form a cylindrical accommodating cavity, as shown in fig. 2. The height that the cylindricality held the chamber is higher than the length of navigation light controller 4 and lamp source 6, and this cylindricality holds the chamber sealed setting, reduces with external air convection exchange, avoids heat loss. The navigation light control 4 is integrated at any position within the cylindrical receiving chamber. The base 1 plays a fixed supporting role for the light source 6, the outer cover 7 and the navigation light controller 4. The navigation light controller 4 controls the light source 6, and the navigation lights can be divided into position navigation lights, anti-collision lights or identification lights and the like according to the category of the navigation light controller 4 so as to enrich the scene use of the navigation lights.
Further, the outer cover 7 is a transparent lamp cover, and light is radiated outward through the transparent lamp cover 7.
Optionally, a plurality of support plates 8 are arranged on the base 1, the plurality of support plates 8 are arranged in pairs, a light source 6 is arranged on the outer side face of each support plate 8, a heating area 602 is arranged between the support portions 8, and the navigation light controller 4 is arranged between the support plates 8.
Specifically, be equipped with two backup pads 8 of relative setting on the base 1, navigation light controller 4 sets up between two backup pads 8, is provided with lamp source 6 on the lateral surface of backup pad 8. The heat generating areas 602 between the support plates 8 transfer heat from the light sources 6 to the navigation light controller 4. Ensuring that the navigation light controller 4 can work normally under the working condition of low temperature or extremely low temperature. 4 or more support plates 8 can be arranged, the support plates 8 are arranged in pairs, a plurality of lamp sources 6 are arranged through the support plates 8, so that the illumination radiation intensity is realized, the heating value of the heating area 602 is improved, and the working conditions of low temperature or extremely low temperature are met.
Optionally, the heat conducting member 5 includes at least two heat collecting sheets, one ends of which are disposed on the support plate 8, and the other ends of which extend toward the direction of the navigation antenna 2 and form a heat transfer surface 51 on the top of the outer cover 7, and the heat transfer surface 51 is closely attached to the bottom end of the navigation antenna 2.
Specifically, one end of the heat collecting sheet is fixedly arranged on the supporting plate 8, the other end close to the navigation antenna 2 forms a heat transfer surface 51 at the top of the outer cover 7 to be closely attached to the bottom end of the navigation antenna 2 for heat exchange in a surface mode, and the heat conducting capacity is stronger and the speed is faster.
Alternatively, the two heat collecting plates are symmetrically arranged.
Specifically, the heat collecting sheets arranged symmetrically enable the heat conduction effect to be more uniform.
Alternatively, the number of heat collecting sheets is set to 2 or 4.
Specifically, on the premise of not influencing the illumination of the light source 6, the heat collecting sheets are arranged more, so that the heat conduction is faster, and the normal operation of the navigation antenna 2 under the low-temperature working condition is more facilitated.
Alternatively, the light source 6 comprises an LED lamp, a halogen lamp or a hernia lamp.
Specifically, the integrated device can be used for the assembly structure of the LED lamp, and also can be used for the assembly structure of the halogen lamp or the hernia lamp. The LED lamp is adopted as the lamp source 6, so that the power consumption is low, the light emission is stable, and the service life is long compared with other halogen lamps or hernia lamps.
Optionally, the navigation antenna 2 includes a low noise amplifier 3, and the low noise amplifier 3 is disposed at the bottom of the navigation antenna 2.
Specifically, the low noise amplifier 3 is integrated at the bottom of the navigation antenna 2, heat generated by the navigation lamp is conducted to the bottom of the navigation antenna 2, and the working environment temperature of the low noise amplifier 3 is rapidly increased accordingly, so that the navigation antenna 2 can normally work under the external extremely low temperature condition, and the low noise amplifier 3 in the navigation antenna can work normally.
Optionally, the heat conductive member 5 includes a carbon material heat conductive sheet, a copper foil, an aluminum foil, or a heat pipe.
In particular, the heat conductive member 5 is preferably formed of a copper foil having high heat conductive property, and is disposed in a symmetrical manner so as to rapidly conduct heat generated from the navigation light to the navigation antenna 2. Heat transfer can also be performed in a heat pipe mode according to actual requirements.
Optionally, the navigation antenna 2 includes a GPS antenna, a beidou antenna, a GLONASS antenna, a beidou-GPS dual-mode antenna, a beidou-GLONASS dual-mode antenna, a GPS-GLONASS dual-mode antenna, or a beidou-GPS-GLONASS tri-mode antenna.
Specifically, the integrated device is suitable for various navigation antennas 2, and can enable the navigation antennas 2 and the low-noise amplifier 3 in the navigation antennas 2 to work normally under the working condition of low temperature or extremely low temperature.
Examples
Referring to fig. 1-4, the present embodiment provides an integrated device of a navigation light and a navigation antenna, including:
A cover 7;
the navigation light is arranged in the outer cover;
The navigation antenna 2, the navigation antenna 2 is connected with the outer cover 7;
The heat conduction piece 5, the heat conduction piece 5 sets up in dustcoat 7, and the back area 602 that generates heat of navigation light is connected to the one end of heat conduction piece 5, and navigation antenna 2 is connected to the other end of heat conduction piece 5.
In this embodiment, the navigation light includes navigation light controller 4, base 1 and a plurality of lamp sources 6, and base 1 is connected with dustcoat 7 and is formed and hold the chamber, and navigation light and a plurality of lamp sources 6 set up in holding the intracavity, and navigation light controller 4 and a plurality of lamp sources 6 interconnect and fixed the setting on base 1.
In this embodiment, a plurality of support plates 8 are disposed on the base 1, the plurality of support plates 8 are disposed in pairs, a light source 6 is disposed on an outer side surface of each support plate 8, a heating area 602 is disposed between the support portions 8, and the navigation light controller 4 is disposed between the support plates 8.
In this embodiment, the heat conducting member 5 comprises at least two heat collecting plates, one ends of the two heat collecting plates are disposed on the supporting plate 8, and the other ends extend toward the direction of the navigation antenna 2 and form a heat transfer surface 51 on the top of the housing 7, and the heat transfer surface 51 is closely attached to the bottom end of the navigation antenna 2.
In this embodiment, the two heat collecting plates are symmetrically arranged.
In this embodiment, the number of heat collecting sheets is set to 2 or 4.
In this embodiment, the light source 6 comprises an LED lamp, a halogen lamp, or a hernia lamp.
In this embodiment, the navigation antenna 2 includes a low noise amplifier 3, and the low noise amplifier 3 is disposed at the bottom of the navigation antenna 2.
In this embodiment, the heat conductive member 5 includes a carbon material heat conductive sheet, a copper foil, an aluminum foil, or a heat pipe.
In this embodiment, the navigation antenna 2 includes a GPS antenna, a beidou antenna, a GLONASS antenna, a beidou-GPS dual-mode antenna, a beidou-GLONASS dual-mode antenna, a GPS-GLONASS dual-mode antenna, or a beidou-GPS-GLONASS tri-mode antenna.
To sum up, this integrated device has integrated navigation lamp and navigation antenna, and the navigation antenna can borrow the heat that the navigation lamp sent, adopts the heat conduction spare of high heat conduction material, can be with the heat quick conduction of lamp source production to the navigation antenna bottom, then improves the inside temperature of navigation antenna, guarantees that it also can normally work when facing extremely low temperature operating mode. The phenomenon that the electric characteristics of the navigation antenna are influenced due to the fact that the internal temperature of the navigation antenna is too low under the extremely low temperature working condition is effectively avoided. Compared with the heat convection by the air in the interior, the device has stronger heat conduction capability and higher speed, and can normally transfer heat under the working condition of lower air density. The integrated circuit has the advantages of low temperature resistance, high integration level and the like.
The foregoing description of embodiments of the invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (6)
1. An integrated device of a navigation light and a navigation antenna, comprising:
an outer cover;
The navigation light is arranged in the outer cover;
the navigation antenna is connected with the outer cover;
The heat conducting piece is arranged in the outer cover, one end of the heat conducting piece is connected with the back heating area of the navigation lamp, and the other end of the heat conducting piece is connected with the navigation antenna;
the navigation light comprises a navigation light controller, a base and a plurality of light sources, wherein the base is connected with the outer cover to form a containing cavity, the navigation light controller and the plurality of light sources are arranged in the containing cavity, and the navigation light controller is connected with the plurality of light sources and fixedly arranged on the base;
The base is provided with a plurality of support plates, the support plates are arranged in a pairwise manner, the outer side face of each support plate is provided with a lamp source, the heating area is arranged between the support plates, and the navigation lamp controller is arranged between the support plates;
the heat conduction piece comprises at least two heat collection pieces, one ends of the two heat collection pieces are arranged on the supporting plate, the other ends extend towards the direction of the navigation antenna and form a heat transfer surface on the top of the outer cover, and the heat transfer surface is clung to the bottom end of the navigation antenna;
The navigation antenna comprises a low-noise amplifier, and the low-noise amplifier is arranged at the bottom of the navigation antenna.
2. The integrated device of claim 1, wherein two of the heat collecting tabs are symmetrically disposed.
3. The integrated device of claim 1, wherein the number of heat collecting sheets is set to 2 or 4.
4. The integrated device of claim 1, wherein the light source comprises an LED light, a halogen light, or a hernia light.
5. The integrated device of claim 1, wherein the thermally conductive member comprises a carbon material thermally conductive sheet, a copper foil, an aluminum foil, or a heat pipe.
6. The integrated device of claim 1, wherein the navigation antenna comprises a GPS antenna, a beidou antenna, a GLONASS antenna, a beidou-GPS dual-mode antenna, a beidou-GLONASS dual-mode antenna, a GPS-GLONASS dual-mode antenna, or a beidou-GPS-GLONASS tri-mode antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111618145.4A CN114484330B (en) | 2021-12-27 | Integrated device of navigation light and navigation antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111618145.4A CN114484330B (en) | 2021-12-27 | Integrated device of navigation light and navigation antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114484330A CN114484330A (en) | 2022-05-13 |
| CN114484330B true CN114484330B (en) | 2024-07-09 |
Family
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782766A (en) * | 2014-12-18 | 2016-07-20 | 成都世纪光合作用科技有限公司 | LED lighting equipment having wireless communication function |
| CN211650057U (en) * | 2020-01-18 | 2020-10-09 | 广东奥特体能科技有限公司 | LED lighting lamp |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782766A (en) * | 2014-12-18 | 2016-07-20 | 成都世纪光合作用科技有限公司 | LED lighting equipment having wireless communication function |
| CN211650057U (en) * | 2020-01-18 | 2020-10-09 | 广东奥特体能科技有限公司 | LED lighting lamp |
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