CN108897006A - A kind of integral type LDV technique - Google Patents
A kind of integral type LDV technique Download PDFInfo
- Publication number
- CN108897006A CN108897006A CN201810589460.0A CN201810589460A CN108897006A CN 108897006 A CN108897006 A CN 108897006A CN 201810589460 A CN201810589460 A CN 201810589460A CN 108897006 A CN108897006 A CN 108897006A
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- CN
- China
- Prior art keywords
- integral type
- shell
- laser
- ldv technique
- technique according
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- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/95—Lidar systems specially adapted for specific applications for meteorological use
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
The present invention relates to a kind of integral type LDV techniques, including：Shell is used to accommodate laser, circuit board and optical device, wherein the shell has housing wall portion made of metal；And laser and circuit board, the laser and circuit board pass through heat carrier respectively and connect with housing wall portion.Through the invention, a kind of integral type LDV technique is provided, has the characteristics that high protection, perfect heat-dissipating, size integrated level are high, and highly beneficial using and installing on site.
Description
Technical field
Present invention relates in general to Airborne Lidar survey technologies, in particular to a kind of integral type LDV technique.
Background technique
Laser radar is applied to new energy and surveys wind field.Since field condition is severe, laser radar is mostly outdoor application item
Part, therefore should have high degree of protection, such as IP67.LDV technique is mainly by laser, optical device (telescope and light
Road), signal acquiring processing system (signal acquisition process board) and optical scanner (rotating electric machine or light path switch and
Reflecting mirror) composition.Currently, be often arranged together optical device and optical scanner, because these equipment heating amounts are low,
Heat dissipation design is simple, and they use high protection design, are placed in open air.Meanwhile data acquisition card and laser emitter etc.
Electrical devices are arranged together, because their calorific values are high, heat dissipation is difficult, need to be placed indoors, so that each section must pass through
Long cable and optical fiber links together, and causes equipment heavy, and installation is many and diverse, generally requires 2 the above persons' installations, and increase
The power line and optical fiber cost added is also high.
Summary of the invention
From the prior art, the task of the present invention is a kind of integral type LDV technique is provided, there is height to protect,
The features such as perfect heat-dissipating, high size integrated level, and highly beneficial using and installing on site.
According to the present invention, foregoing task is solved by a kind of integral type LDV technique, the integral type Laser Measuring wind
Radar includes：
Shell is used to accommodate laser, circuit board and optical device, wherein the shell has shell made of metal
Body wall portion；And
Laser and circuit board, the laser and circuit board pass through heat carrier respectively and connect with housing wall portion.
Integral type LDV technique according to the present invention at least has following beneficial effect：(1) radar has one
Optical device, optical scanner, laser and circuit board are placed in same housing by formula structure, this is greatly reduced
The volume of whole equipment facilitates in-site installation, uses；(2) radar is using four metal wall portions of shell come to circuit
The big device of the fevers such as plate, laser radiates, and the advantage of the wind-cooling heat dissipating of wind field is utilized in this well, realize it is low at
Originally it efficiently radiates, and metal wall portion also reaches high protection while realizing heat dissipation；(3) in addition, the radar is in wall portion
It is disposed about laser and circuit board, and places optical device, such as telescope and light path system in middle section, so that reaching phase
With the utmostly space utilization under dimensional conditions.
It is provided in a preferred embodiment of the invention, the laser and circuit board, such as signal acquisition process card are installed
On mounting rack, the mounting rack has fixed bayonet so that heat carrier passes through.It may be implemented using the scheme of mounting rack more steady
Fixed component installation, while fixed bayonet can play the role of fixed and guide heat carrier.In other embodiments, laser
It can also be directly installed on housing wall portion with circuit board.
It provides in another preferred embodiment of the invention, the shell is in the external wing having for increasing heat dissipation area
Piece, wherein the fin be oriented it is consistent with wind direction.By the preferred embodiment, may be implemented preferably to radiate.The peace of fin
Dress is referred to the long-term predominant wind in wind-driven generator location to determine, to realize better air-flow flowing, thus more preferably
Ground heat dissipation.
It is provided in an expansion scheme of the invention, the shell includes drive end bearing bracket, main casing and rear end cap, at them
Between be disposed with sealing ring, and the waterproof connector for drawing lead is disposed at drive end bearing bracket and/or rear end cap.By this
Expansion scheme may be implemented to seal well, to prevent air or moisture from invading.
It is provided in another expansion scheme of the invention, the optical device includes telescope and light path system element.
It is provided in another expansion scheme of the invention, the shell is made of metal, and the metal includes alloy.Pass through
Integrated metal shell may be implemented in the expansion scheme, and guarantees the intensity of shell while guaranteeing good heat radiating.
It is provided in a preferred embodiment of the invention, the shell is cuboid, and optical device is in shell
Extend on the length direction of shell.By the preferred embodiment, good space utilization and device arrangements may be implemented.
It is provided in an expansion scheme of the invention, the heat carrier includes metal heat-conducting line and heat conductive silica gel.
According to the present invention, foregoing task is also solved by a kind of wind-driven generator, which has aforementioned
According to integral type LDV technique of the invention.
Detailed description of the invention
Fig. 1 shows the sealing structure of the shell of integral type LDV technique according to the present invention；
Fig. 2 shows the internal components of integral type LDV technique according to the present invention；And
Fig. 3 shows the laser of integral type LDV technique according to the present invention and the arrangement of circuit board.
Specific embodiment
It should be pointed out that each component in each attached drawing may be shown in which be exaggerated in order to illustrate, and it is not necessarily ratio
Example is correctly.In the drawings, identical appended drawing reference is equipped with to the identical component of identical or function.
In the present invention, unless otherwise indicated, " on being arranged in ... ", " being arranged in ... top " and " on being arranged in ... "
Do not exclude the case where there are intermediaries therebetween.
In the present invention, each embodiment is intended only to illustrate the solution of the present invention, and is understood not to restrictive.
In the present invention, unless otherwise indicated, quantifier "one", " one " and the scene for not excluding element.
It is also noted herein that in an embodiment of the present invention, for it is clear, for the sake of simplicity, might show only one
Sub-unit or component, but those skilled in the art are it is understood that under the teachings of the present invention, it can be according to concrete scene
Need to add required component or component.
Fig. 1 shows the sealing structure of the shell of integral type LDV technique 100 according to the present invention.
As shown in Figure 1, shell substantially cuboid, and be mainly made of following three parts：Main casing 105, front cover
103 and rear cover 107.Such hull shape is conducive to the arrangement and space utilization of each internal component, but other shapes of shell
Body is also to be contemplated that.
It is close that front cover is respectively disposed between front cover 103 and main casing 105 and between rear cover 107 and main casing 105
Seal 104 and rear cover sealing ring 106 are to realize better housing seal, to prevent moisture, air or pollutant from entering shell
It is internal.
It there also is provided front lens 101 in the front end of front cover 103 in order to emit laser beam.Front lens 101 and front cover 103 it
Between be disposed with front lens rubber pressing ring 102 with realize it is more stable, sealing connection.
It there also is provided aviation plug 108 in the rear end of rear cover 107, in order to draw lead, such as power supply line, signal wire
Deng, while can also prevent moisture from invading.
Shell, such as main casing 105, front cover 103 and rear cover 107 are also with the housing wall portion of metal, in favor of utilizing wind field
Air-cooled radiate.
Fig. 2 shows the internal components of integral type LDV technique 100 according to the present invention.In addition to each group in Fig. 1
Part, Fig. 2 additionally illustrate electric machine assembly 109 and telescope 110 in the intracorporal arrangement of shell.As shown, calorific value it is small or in
Deng the equal components of electric machine assembly 109 and telescope 110 be centrally disposed in shell, and the biggish circuit board of calorific value, such as control
Making sheet 112 and laser, such as 111 component of Laser Slabs are mounted on housing wall portion (referring to Fig. 3), are realized so good
Radiator structure, and realize optimal space utilization.
Fig. 3 shows the laser of integral type LDV technique 100 according to the present invention and the arrangement of circuit board.
As shown in figure 3, Laser Slabs 111 and control panel 112 are arranged in the housing wall portion of main casing 105, wherein they are logical
Heat conductive silica gel and housing wall portion is crossed to be connected to each other in thermally conductive mode, so that heat is delivered directly to the housing wall portion of metal,
And since integral type LDV technique 100 is in wind field, metal wall portion surrounding has high-speed air flow flowing, so as to
Realize heat dissipation rapidly and efficiently.It, can also be first in addition to Laser Slabs 111 and control panel 112 will be directly installed on housing wall portion
First they are mounted on mounting rack 113, wherein mounting rack 113 has fixed bayonet to realize positioning and the heat carrier of component
The thermally conductive connection of (such as thermal conductive wire, heat conductive silica gel) between Laser Slabs 111 or control panel 112 and housing wall portion.
Integral type LDV technique 100 according to the present invention at least has following beneficial effect：(1) radar has one
Optical device, optical scanner, laser and circuit board, i.e., be placed in same housing, this is greatly dropped by body formula structure
The low volume of whole equipment facilitates in-site installation, uses；(2) radar is using four metal wall portions of shell come to electricity
The big device of the fevers such as road plate, laser radiates, and the advantage of the wind-cooling heat dissipating of wind field is utilized in this well, realizes low
Cost and efficiently radiate, and metal wall portion realize heat dissipation while also reach high protection；(3) in addition, the radar is in wall
Portion is disposed about laser and circuit board, and places optical device, such as telescope and light path system in middle section, so that reaching
Utmostly space utilization under identical dimensional conditions.
Although some embodiments of the present invention are described in present specification, to art technology
Personnel are it is readily apparent that these embodiments are merely possible to shown in example.It may occur to persons skilled in the art that numerous
Variant schemes, alternative solution and improvement project without beyond the scope of this invention.The appended claims are intended to limit this hair
Bright range, and thereby cover the method and structure in the range of these claims itself and its equivalents.
Claims (9)
1. a kind of integral type LDV technique, including：
Shell is used to accommodate laser, circuit board and optical device, wherein the shell has housing wall made of metal
Portion；And
Laser and circuit board, the laser and circuit board pass through heat carrier respectively and connect with housing wall portion.
2. integral type LDV technique according to claim 1, wherein the laser and circuit board are mounted on installation
On frame, the mounting rack has fixed bayonet so that heat carrier passes through.
3. integral type LDV technique according to claim 1, wherein the shell is in outside with scattered for increasing
The fin of heat area, wherein the fin be oriented it is consistent with wind direction.
4. integral type LDV technique according to claim 1, wherein the shell include drive end bearing bracket, main casing and after
End cap is disposed with sealing ring between them, and the waterproof for drawing lead is disposed at drive end bearing bracket and/or rear end cap
Connector.
5. integral type LDV technique according to claim 1, wherein the optical device includes telescope and optical path
System element.
6. integral type LDV technique according to claim 1, wherein the shell is made of metal, the metal packet
Include alloy.
7. integral type LDV technique according to claim 1, wherein the shell is cuboid, and optics device
Part extends on the length direction of shell in shell.
8. integral type LDV technique according to claim 1, wherein the heat carrier includes metal heat-conducting line and leads
Hot silica gel.
9. a kind of wind-driven generator, with the aforementioned integral type LDV technique according to one of claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810589460.0A CN108897006A (en) | 2018-06-08 | 2018-06-08 | A kind of integral type LDV technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810589460.0A CN108897006A (en) | 2018-06-08 | 2018-06-08 | A kind of integral type LDV technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108897006A true CN108897006A (en) | 2018-11-27 |
Family
ID=64344459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810589460.0A Pending CN108897006A (en) | 2018-06-08 | 2018-06-08 | A kind of integral type LDV technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108897006A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751804A (en) * | 2019-03-29 | 2020-10-09 | 深圳市速腾聚创科技有限公司 | Laser radar device |
| WO2021088831A1 (en) * | 2019-11-07 | 2021-05-14 | 上海禾赛科技股份有限公司 | Laser radar |
| CN113589303A (en) * | 2020-05-14 | 2021-11-02 | 北京一径科技有限公司 | Laser radar |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202362454U (en) * | 2011-12-09 | 2012-08-01 | 中兴智能交通（无锡）有限公司 | Portable radar speed measurer |
| CN205956863U (en) * | 2016-07-08 | 2017-02-15 | 卫岩平 | Laser lamps and lanterns |
| CN206684302U (en) * | 2017-01-12 | 2017-11-28 | 杭州赛尤企业管理咨询有限公司 | Using the wind measuring system of frequency conversion laser windfinding radar |
-
2018
- 2018-06-08 CN CN201810589460.0A patent/CN108897006A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202362454U (en) * | 2011-12-09 | 2012-08-01 | 中兴智能交通（无锡）有限公司 | Portable radar speed measurer |
| CN205956863U (en) * | 2016-07-08 | 2017-02-15 | 卫岩平 | Laser lamps and lanterns |
| CN206684302U (en) * | 2017-01-12 | 2017-11-28 | 杭州赛尤企业管理咨询有限公司 | Using the wind measuring system of frequency conversion laser windfinding radar |
Non-Patent Citations (1)
| Title |
|---|
| ROMAIN PAULIAC: ""WINDCUBE User’s manual"", 《HTTP://BREEZE.COLORADO.EDU/ATOC6020/2018_SPRING_FILES/WLS7_USERMANUAL_01REV01.PDF》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751804A (en) * | 2019-03-29 | 2020-10-09 | 深圳市速腾聚创科技有限公司 | Laser radar device |
| CN111751804B (en) * | 2019-03-29 | 2024-04-09 | 深圳市速腾聚创科技有限公司 | Laser radar device |
| WO2021088831A1 (en) * | 2019-11-07 | 2021-05-14 | 上海禾赛科技股份有限公司 | Laser radar |
| CN113589303A (en) * | 2020-05-14 | 2021-11-02 | 北京一径科技有限公司 | Laser radar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Shen Gang street of Jiangyin city in Jiangsu province 214443 Wuxi city Shen Zhuang Road No. 3 Applicant after: Vision Energy Co.,Ltd. Address before: Shen Gang street of Jiangyin city in Jiangsu province 214443 Wuxi city Shen Zhuang Road No. 3 Applicant before: Envision Energy (Denmark) APS |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181127 |