CN108196228A - A kind of millimetre-wave radar - Google Patents

A kind of millimetre-wave radar Download PDF

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Publication number
CN108196228A
CN108196228A CN201810073036.0A CN201810073036A CN108196228A CN 108196228 A CN108196228 A CN 108196228A CN 201810073036 A CN201810073036 A CN 201810073036A CN 108196228 A CN108196228 A CN 108196228A
Authority
CN
China
Prior art keywords
protective cover
millimetre
cooling fin
wave radar
mounting flange
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810073036.0A
Other languages
Chinese (zh)
Inventor
杨勇
汪圣海
杨光
汤院春
赵亮
杨纯
杨俊�
汪胜德
杨忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Hump Electronic Technology Development Co Ltd
Original Assignee
Hefei Hump Electronic Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei Hump Electronic Technology Development Co Ltd filed Critical Hefei Hump Electronic Technology Development Co Ltd
Priority to CN201810073036.0A priority Critical patent/CN108196228A/en
Publication of CN108196228A publication Critical patent/CN108196228A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/93Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/027Constructional details of housings, e.g. form, type, material or ruggedness

Abstract

The invention discloses a kind of millimetre-wave radars, and including antenna house and protective cover, the opening of the antenna house and protective cover is correspondingly arranged on outwardly extending mounting flange, and the antenna house and protective cover are detachably installed by mounting flange;Mounting bracket is fixedly installed in the protective cover, power component is installed on the mounting bracket;The front and rear side of the protective cover is symmetrically arranged with installation notch, and cooling fin is provided at the installation notch, and the cooling fin is installed on by installing plate on protective cover;Graphene thermally conductive sheet is connected on the cooling fin, the graphene thermally conductive sheet extends into protective cover across installation notch and contradicted with power component.The present invention is reasonable in design, easy for assemble or unload, and whole hermetically sealed design, dust-proof effect improves, and greatly improves radiating efficiency, avoids the protection excessively high component accelerated ageing caused in it of case temperature, prolongs the service life.

Description

A kind of millimetre-wave radar
Technical field
The present invention relates to field of radar, specially a kind of millimetre-wave radar.
Background technology
With the high speed development of domestic intelligent transportation industry, Microwave Velocity radar is widely used in testing the speed gate management, super In the traffic intelligents managing and control system such as fast capturing system and mobile electronic policeman, automobile collision preventing, and it is increasingly becoming intelligent transportation pipe The core sensor of reason system.Automobile collision preventing millimetre-wave radar system is the heat that millimeter wave is applied in terms of automobile in recent years Point.
Existing millimetre-wave radar power component fever is more concentrated, and is generally exchanged heat using forced air cooling mode. However wind turbine is installed additional it is necessary to drive air outlet on housing, the sealing effect of this heat exchange mode is poor, while introduces wind turbine and lead Whole aircraft reliability is caused to decline.In addition, inlet and outlet opens up the situation for also resulting in and entering dust inside millimetre-wave radar, pollution It is more serious with the degree ratio of adherency, so as to influence the using effect of millimetre-wave radar and service life.
Invention content
The purpose of the present invention is to provide a kind of millimetre-wave radar, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution:
A kind of millimetre-wave radar, including antenna house and protective cover, the opening of the antenna house and protective cover is correspondingly arranged There is outwardly extending mounting flange, the antenna house and protective cover are detachably installed by mounting flange;It is solid in the protective cover Surely mounting bracket is provided with, power component is installed on the mounting bracket;The front and rear side of the protective cover is symmetrically arranged with installation Notch is provided with cooling fin at the installation notch, and the cooling fin is installed on by installing plate on protective cover;The cooling fin On be connected with graphene thermally conductive sheet, the graphene thermally conductive sheet extend across installation notch into protective cover and with power member Device contradicts.
Preferably, it is connected through a screw thread between corresponding mounting flange.
Preferably, the seal groove of annular is provided on the mounting flange, sealing ring is provided in the seal groove.
Preferably, the mounting bracket is connect by more reinforcing ribs with protective cover.
Preferably, be provided with the radiating fin of multiple parallel arrangements on the outside of the cooling fin, the radiating fin it Between space form heat dissipation channel.
Preferably, the graphene thermally conductive sheet is in the U-shaped structure for surrounding power component end.
Preferably, two layers of cooling fin for being provided with auxiliary heat dissipation up and down of the protective cover.
Compared with prior art, the beneficial effects of the invention are as follows:Due to without using wind turbine and inlet and outlet, dust-proof effect It improves, and radar integrally hermetically sealed design, provides preferable working environment for equipment internal component, make it in projected life In the time limit, safeguard less as possible or non-maintaining;The setting of the graphene thermally conductive sheet and cooling fin of side can greatly before and after protective cover Improve protective cover internal power component radiating efficiency, protective cover up and down both sides cooling fin can auxiliary heat dissipation, avoid protective cover The excessively high component accelerated ageing caused in it of interior temperature, prolongs the service life;It is provided on the outside of the cooling fin multiple The radiating fin of parallel arrangement, the space between the radiating fin form heat dissipation channel, further improve radiating efficiency.
In conclusion the present invention is reasonable in design, easy for assemble or unload, whole hermetically sealed design, dust-proof effect improves, Radiating efficiency is greatly improved, the protection excessively high component accelerated ageing caused in it of case temperature is avoided, extends and use the longevity Life.
Description of the drawings
Fig. 1 is a kind of structure diagram of millimetre-wave radar;
Fig. 2 is a kind of left view of protective cover in millimetre-wave radar.
In figure:1- antenna houses, 2- mounting flanges, 3- protective covers, 4- cooling fins, 5- installing plates, 6- installation notch, 7- installations Frame, 8- power components, 9- graphene thermally conductive sheets.
Specific embodiment
The technical solution in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation Example is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's all other embodiments obtained without making creative work belong to the model that the present invention protects It encloses.
~2 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of millimetre-wave radar, including antenna house 1 and protection Cover 3, the opening of the antenna house 1 and protective cover 3 are correspondingly arranged on outwardly extending mounting flange 2, the antenna house 1 and anti- Shield 3 is detachably installed by mounting flange 2;Mounting bracket 7 is fixedly installed in the protective cover 3, is installed on the mounting bracket 7 There is power component 8;The front and rear side of the protective cover 3 is symmetrically arranged with installation notch 6, is provided at the installation notch 6 scattered Backing 4, the cooling fin 4 are installed on by installing plate 5 on protective cover 3;Graphene heat conduction is connected on the cooling fin 4 Piece 9, the graphene thermally conductive sheet 9 extend into protective cover 3 and are contradicted with power component 8 across installation notch 6.
Alternatively, it is connected through a screw thread between corresponding mounting flange 2.
Alternatively, the seal groove of annular is provided on the mounting flange 2, is provided in the seal groove close Seal.
Alternatively, the mounting bracket 7 is connect by more reinforcing ribs with protective cover 3.
Alternatively, 4 outside of cooling fin is provided with the radiating fin of multiple parallel arrangements, described to dissipate Space between hot fin forms heat dissipation channel.
Alternatively, the graphene thermally conductive sheet 9 is in the U-shaped structure for surrounding 8 end of power component.
Alternatively, two layers of cooling fin 4 for being provided with auxiliary heat dissipation up and down of the protective cover 3.
The present invention operation principle be:Since without using wind turbine and inlet and outlet, dust-proof effect improves, and radar is whole Hermetically sealed design provides preferable working environment for equipment internal component, makes it in the projected life time limit, dimension few as possible Shield is non-maintaining;The setting of the graphene thermally conductive sheet 9 and cooling fin 4 of side can greatly be improved in protective cover 3 before and after protective cover 3 Power component radiating efficiency, the cooling fins 4 of protective cover both sides about 3 can auxiliary heat dissipation, avoid temperature in protective cover 4 excessively high Lead to the component accelerated ageing in it, prolong the service life;4 outside of cooling fin is provided with multiple parallel arrangements Radiating fin, the space between the radiating fin form heat dissipation channel, further improve radiating efficiency.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", "left", "right", " vertical ", The orientation or position relationship of the instructions such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to Convenient for the description present invention and simplify description rather than instruction or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (7)

  1. A kind of 1. millimetre-wave radar, including antenna house and protective cover, which is characterized in that the opening of the antenna house and protective cover Outwardly extending mounting flange is correspondingly arranged on, the antenna house and protective cover are detachably installed by mounting flange;It is described anti- Mounting bracket is fixedly installed in shield, power component is installed on the mounting bracket;The front and rear side of the protective cover is symmetrically set Installation notch are equipped with, cooling fin is provided at the installation notch, the cooling fin is installed on by installing plate on protective cover;Institute It states and graphene thermally conductive sheet is connected on cooling fin, the graphene thermally conductive sheet extends simultaneously across installation notch into protective cover It is contradicted with power component.
  2. 2. a kind of millimetre-wave radar according to claim 1, which is characterized in that pass through screw thread between corresponding mounting flange Connection.
  3. 3. a kind of millimetre-wave radar according to claim 1, which is characterized in that annular is provided on the mounting flange Seal groove is provided with sealing ring in the seal groove.
  4. 4. a kind of millimetre-wave radar according to claim 1, which is characterized in that the mounting bracket by more reinforcing ribs with Protective cover connects.
  5. 5. a kind of millimetre-wave radar according to claim 1, which is characterized in that be provided on the outside of the cooling fin more The radiating fin of a parallel arrangement, the space between the radiating fin form heat dissipation channel.
  6. 6. a kind of millimetre-wave radar according to claim 1, which is characterized in that the graphene thermally conductive sheet is in encirclement power The U-shaped structure of component end.
  7. 7. a kind of millimetre-wave radar according to claim 1, which is characterized in that the protective cover is provided with for two layers up and down The cooling fin of auxiliary heat dissipation.
CN201810073036.0A 2018-01-25 2018-01-25 A kind of millimetre-wave radar Pending CN108196228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810073036.0A CN108196228A (en) 2018-01-25 2018-01-25 A kind of millimetre-wave radar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810073036.0A CN108196228A (en) 2018-01-25 2018-01-25 A kind of millimetre-wave radar

Publications (1)

Publication Number Publication Date
CN108196228A true CN108196228A (en) 2018-06-22

Family

ID=62590650

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810073036.0A Pending CN108196228A (en) 2018-01-25 2018-01-25 A kind of millimetre-wave radar

Country Status (1)

Country Link
CN (1) CN108196228A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202005099U (en) * 2010-11-01 2011-10-05 国营第三八八厂 Portable full-sealing radiating machine case of high frequency ground wave radar
CN204005846U (en) * 2014-06-20 2014-12-10 中南林业科技大学 A kind of light fixture radiating seat with Graphene bed course
CN104332705A (en) * 2014-10-16 2015-02-04 西安电子工程研究所 Integral type airborne millimeter wave radar antenna cover
CN104515976A (en) * 2013-10-08 2015-04-15 罗伯特·博世有限公司 Radar sensor including a radome
CN105204597A (en) * 2015-10-24 2015-12-30 唐玉敏 CPU radiator
CN105338775A (en) * 2015-11-25 2016-02-17 安徽四创电子股份有限公司 Radar electronic equipment box
CN106169977A (en) * 2016-08-24 2016-11-30 成都智齐科技有限公司 A kind of multifunctional intellectual router
CN206161843U (en) * 2016-11-09 2017-05-10 江苏泉工机器人科技有限公司 All -weather radar system
DE102017206468A1 (en) * 2016-04-19 2017-10-19 Mando Corporation RADAR DEVICE AND RADAR DETECTION METHOD
CN206575736U (en) * 2017-03-08 2017-10-20 广州龙辉电子科技有限公司 A kind of heat abstractor

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202005099U (en) * 2010-11-01 2011-10-05 国营第三八八厂 Portable full-sealing radiating machine case of high frequency ground wave radar
CN104515976A (en) * 2013-10-08 2015-04-15 罗伯特·博世有限公司 Radar sensor including a radome
CN204005846U (en) * 2014-06-20 2014-12-10 中南林业科技大学 A kind of light fixture radiating seat with Graphene bed course
CN104332705A (en) * 2014-10-16 2015-02-04 西安电子工程研究所 Integral type airborne millimeter wave radar antenna cover
CN105204597A (en) * 2015-10-24 2015-12-30 唐玉敏 CPU radiator
CN105338775A (en) * 2015-11-25 2016-02-17 安徽四创电子股份有限公司 Radar electronic equipment box
DE102017206468A1 (en) * 2016-04-19 2017-10-19 Mando Corporation RADAR DEVICE AND RADAR DETECTION METHOD
CN106169977A (en) * 2016-08-24 2016-11-30 成都智齐科技有限公司 A kind of multifunctional intellectual router
CN206161843U (en) * 2016-11-09 2017-05-10 江苏泉工机器人科技有限公司 All -weather radar system
CN206575736U (en) * 2017-03-08 2017-10-20 广州龙辉电子科技有限公司 A kind of heat abstractor

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Date Code Title Description
RJ01 Rejection of invention patent application after publication

Application publication date: 20180622