A spherical compact three-dimensional laser wind measurement radar

Abstract

The application discloses a spherical compact three-dimensional laser wind measurement radar which is reasonable in design, compact in structure and good in heat dissipation effect. The application comprises a rotating base, symmetrical connecting arms are arranged at the upper end of the rotating base, a radar outer shell body is movably connected between the two connecting arms, the radar outer shell body comprises a base shell, a front sealing cover body and a rear sealing cover plate are respectively arranged at the front end and the rear end of the base shell, fan mounting face plates are respectively arranged at the upper end and the lower end of the front sealing cover body, at least two air cooling fans are arranged on each of the fan mounting face plates, an upper heat radiator and a lower heat radiator are respectively arranged at the upper end and the lower end of the base shell, a first heat dissipation channel is arranged in the upper heat radiator and is in communication with all the air cooling fans in the fan mounting face plate at the upper end, and a second heat dissipation channel is arranged in the lower heat radiator and is in communication with all the air cooling fans in the fan mounting face plate at the lower end. The application is applied to the technical field of laser wind measurement radars.

Description

TECHNICAL FIELD

[0001] The application relates to a laser wind measurement radar, in particular to a spherical compact three-dimensional laser wind measurement radar. BACKGROUND

[0002] The existing laser wind measurement radar generally adopts an external fan for heat dissipation, or places a heat dissipation fan at a louver on the side of the equipment to discharge hot air in the equipment; such a design will cause the laser wind measurement radar to be large in size, and cannot be well applied in the current laser wind measurement radar design which is gradually miniaturized, especially in the miniaturized spherical laser wind measurement radar, which cannot meet the requirements, because the internal space of the spherical laser wind measurement radar is smaller, and various components of the laser wind measurement radar need to be integrated and installed in the limited space, and the heat dissipation of the components also needs to be considered; at present, a radiator is installed at the tail end of the spherical laser wind measurement radar, and then the radar heat dissipation component is attached to the external radiator, so that the overall structure is not compact enough, the miniaturization degree is limited, and the contact between the external radiator and the internal radar heat dissipation component is only one heat dissipation surface, so that the installation area for heat dissipation is limited, thereby further affecting the miniaturization design, and in addition, the radiator is installed externally, so that the waterproof performance between the radiator and the heat dissipation component is also low. SUMMARY

[0003] The application solves the technical problems of the prior art, and provides a spherical compact three-dimensional laser wind measurement radar which is reasonable in design, compact in structure and good in heat dissipation effect.

[0004] The technical scheme adopted by the present application is: the present application comprises a rotating base, the upper end of the rotating base is symmetrically provided with connecting arms, a radar outer shell is movably connected between the two connecting arms, the two connecting arms and the radar outer shell form a spherical body, the radar outer shell comprises a base shell, a front sealing cover body and a rear sealing cover plate are respectively arranged at the front end and the rear end of the base shell, fan mounting panels are respectively arranged at the upper end and the lower end of the front sealing cover body, at least two air-cooled fans are mounted on each fan mounting panel, upper radiators and lower radiators are respectively arranged at the upper end and the lower end of the base shell, the upper radiators and the lower radiators are respectively arranged on the back surfaces of the upper fan mounting panel and the lower fan mounting panel, a first heat dissipation channel is arranged in the upper radiator, a second heat dissipation channel is arranged in the lower radiator, the first heat dissipation channel is in communication with all the air-cooled fans in the upper fan mounting panel, the second heat dissipation channel is in communication with all the air-cooled fans in the lower fan mounting panel, an arc-shaped cover plate is arranged at the front end of the front sealing cover body, the arc-shaped cover plate and the front end of the front sealing cover body form four cavities, the four cavities are an upper air inlet cavity, an upper air outlet cavity, a lower air inlet cavity and a lower air outlet cavity, the arc-shaped cover plate is provided with four air passage groove groups, the four air passage groove groups are respectively arranged at the lower parts of the four cavities, and half of the air-cooled fans in the upper fan mounting panel are arranged in the upper air inlet cavity, and the other half of the air-cooled fans are arranged in the upper air outlet cavity, half of the air-cooled fans in the lower fan mounting panel are arranged in the lower air inlet cavity, and the other half of the air-cooled fans are arranged in the lower air outlet cavity.

[0005] Further, the first heat dissipation channel comprises a plurality of U-shaped plates which are gradually reduced in size, a middle partition plate is arranged at the middle part of the innermost U-shaped plate, a U-shaped channel is formed between adjacent U-shaped plates and between the innermost U-shaped plate and the middle partition plate, and the two ends of the U-shaped channel are respectively in communication with the air-cooled fans in the upper air inlet cavity and the air-cooled fans in the upper air outlet cavity.

[0006] Further, the second heat dissipation channel comprises a plurality of heat dissipation partition plates, one end of all the heat dissipation partition plates is aligned and close to the lower fan mounting panel, the size of the other end of the heat dissipation partition plates gradually increases from the middle heat dissipation partition plate to the heat dissipation partition plates at both ends, so that all the heat dissipation partition plates form a V-shaped channel at the end in the lower radiator, a wind-cooled heat dissipation channel is formed between adjacent heat dissipation partition plates, the number of air-cooled fans in the lower fan mounting panel is four, and the four air-cooled fans are uniformly distributed on the fan mounting panel, two air-cooled fans in the lower air inlet cavity are used to blow the air-cooled gas into the wind-cooled heat dissipation channel, and two air-cooled fans in the lower air outlet cavity are used to extract the air-cooled gas from the wind-cooled heat dissipation channel, so as to form a wind-cooled circulation channel.

[0007] Further, the light module is installed in the base shell and at the lower end surface of the upper radiator, the control board and the adapter plate are installed at the upper end surface of the upper radiator, the air control machine and the heater are installed in the base shell and at the upper end surface of the lower radiator, and the PCB board is installed at the lower end surface of the lower radiator.

[0008] Further, the telescope is arranged between the upper radiator and the lower radiator, one end of the telescope is fixed to the rear sealing cover plate, the sealing lens one matched with the telescope is arranged outside the rear sealing cover plate, the rain wiper and the rain wiper blade connected with the rain wiper are further arranged inside the rear sealing cover plate, and the rain wiper blade is located at the front end of the sealing lens one; the camera is arranged at the lower end of the lower radiator, one end of the camera is fixed to the rear sealing cover plate, the lens two matched with the camera is arranged outside the rear sealing cover plate, and the heating sheet is arranged between the camera and the lens two.

[0009] Further, the hollow drying barrel extending into the base shell is arranged at one end of the middle part of the front sealing cover body, the drying agent is contained in the hollow drying barrel, and the drying sealing cover is matched and installed on the hollow drying barrel; the counterweight is arranged at the other end of the middle part of the front sealing cover body.

[0010] Further, the sealing installation cavity is formed between the base shell, the front sealing cover body and the rear sealing cover plate, the upper radiator and the lower radiator cover the two fan installation panels at the upper and lower ends respectively, and the sealing rings are arranged between the two fan installation panels and the front sealing cover body.

[0011] Further, the air passage group includes a plurality of air passages, and the air passage in each cavity is located below the air cooling fan in the corresponding cavity.

[0012] Further, the rotating seat includes the horizontal rotator and the horizontal rotating shell connected with the horizontal rotator, the two connecting arms are located at the two ends of the horizontal rotating shell, the two connecting arms are in the shape of arc spherical surface, the compound motor and the encoder are respectively installed in the two connecting arms in the shape of arc spherical surface, the two end surfaces of the radar outer shell are in the shape of circle matched with the connecting arms in the shape of arc spherical surface, and the base shell at the middle part is connected with the compound motor and the encoder at the two ends respectively.

[0013] The beneficial effects of the present application are: 1. The upper radiator and the lower radiator are integrated and installed in the base shell, so that the internal heat dissipation installation area is effectively increased, and the shortcomings of the traditional external tail end installation radiator, which causes the volume to be unable to be miniaturized and the heat dissipation installation area to be limited, are solved; 2. The front sealing cover body is provided with a fan mounting panel at the upper end and the lower end, and the fan mounting panel is provided with air cooling fans which are communicated with the upper radiator and the lower radiator, so that the air cooling fans can effectively realize air cooling of the upper radiator and the lower radiator, and the overall structure is compact; 3. The arc-shaped cover plate is divided into four cavities by the partition plates, and each cavity is provided with a ventilation groove group, so that the air inlet or air outlet can be independently realized, and the height of the ventilation groove group in each cavity is lower than that of the air cooling fan in the cavity, so that the rainwater entering through the ventilation groove can be effectively prevented from damaging the air cooling fan. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic diagram of the present application;

[0015] Figure 2 is a structural schematic diagram of the radar shell;

[0016] Figure 3 is an exploded schematic diagram of the radar shell Figure 1 ;

[0017] Figure 4 is an exploded schematic diagram of the radar shell Figure 2 ;

[0018] Figure 5 is an installation structure schematic diagram among the upper radiator, the fan mounting panel, the air cooling fan and the sealing ring;

[0019] Figure 6 is a front view of Figure 5 ;

[0020] Figure 7 is a sectional view of A-A in Figure 6 ;

[0021] Figure 8 is a structural schematic diagram of the lower radiator;

[0022] Figure 9 is a front view of the lower radiator;

[0023] Figure 10 is a sectional view of B-B in Figure 9 . DETAILED DESCRIPTION

[0024] As Figures 1 to 10As shown, in this embodiment, the application comprises a rotating base 1, the upper end of which is symmetrically provided with connecting arms 2, between which a radar outer shell 3 is movably connected, the two connecting arms 2 and the radar outer shell 3 forming a spherical body, the radar outer shell 3 comprising a base shell 4, the front and rear ends of the base shell 4 being respectively provided with a front sealing cover 5 and a rear sealing cover plate 6, the upper and lower ends of the front sealing cover 5 being respectively provided with fan mounting panels 7, four air-cooled fans 8 being mounted on each of the fan mounting panels 7, the upper and lower ends of the base shell 4 being respectively provided with an upper radiator 9 and a lower radiator 10, one end of the upper radiator 9 and one end of the lower radiator 10 being respectively provided on the back of the upper and lower fan mounting panels 7, and the other end of the upper radiator 9 and the other end of the lower radiator 10 both extending to the end face of the base shell 4, thereby greatly increasing the heat dissipation mounting area of the upper and lower radiators 9 and 10, and the inside of the upper radiator 9 being provided with a first heat dissipation channel 11, and the inside of the lower radiator 10 being provided with a second heat dissipation channel 12, the first heat dissipation channel 11 being in communication with the four air-cooled fans 8 in the upper fan mounting panel 7, and the second heat dissipation channel 12 being in communication with the four air-cooled fans 8 in the lower fan mounting panel 7, the front end of the front sealing cover 5 being provided with an arc-shaped cover plate 13, the arc-shaped cover plate 13 and the front end of the front sealing cover 5 forming four cavities 14, the four cavities 14 being respectively an upper air inlet cavity, an upper air outlet cavity, a lower air inlet cavity and a lower air outlet cavity, the arc-shaped cover plate 13 being provided with four air passage groove groups 15, the four air passage groove groups 15 being respectively located at the lower part of the four cavities 14, and two of the air-cooled fans 8 in the upper fan mounting panel 7 being located in the upper air inlet cavity, and the other two being located in the upper air outlet cavity, two of the air-cooled fans 8 in the lower fan mounting panel 7 being located in the lower air inlet cavity, and the other two being located in the lower air outlet cavity, the air passage groove groups 15 being used for enabling the gas to smoothly enter or output the cavities 14.

[0025] In this embodiment, the first heat dissipation channel 11 comprises a plurality of U-shaped plates 111 with gradually reduced sizes, the middle part of the innermost U-shaped plate 111 being provided with a partition plate 112, the outer U-shaped plates 111 being close to the end face of the upper radiator 9, a U-shaped channel being formed between adjacent U-shaped plates 111 and between the innermost U-shaped plate 111 and the partition plate 112, the number of the air-cooled fans 8 in the upper fan mounting panel 7 being four, and the four air-cooled fans 8 being uniformly distributed on the fan mounting panel 7, the two ends of the U-shaped channel being respectively in communication with the air-cooled fans 8 in the upper air inlet cavity and the air-cooled fans 8 in the upper air outlet cavity; this design enables the air-cooled fans 8 in the upper air inlet cavity to blow cold air into the one end of each U-shaped channel, and the air-cooled fans 8 in the upper air outlet cavity to extract the cold air through the U-shaped channel and blow it out from the air-cooled fans 8 in the upper air outlet cavity, thereby forming an air-cooled heat dissipation channel.

[0026] In the embodiment, the second heat dissipation channel 12 comprises a plurality of heat dissipation partitions 121, and all the heat dissipation partitions 121 are aligned at one end and close to the lower fan mounting panel 7, the size of the other end of the heat dissipation partitions 121 gradually increases from the middle heat dissipation partitions 121 to the heat dissipation partitions 121 at both ends, so that all the heat dissipation partitions 121 form a V-shaped channel 122 at the end inside the lower heat sink 10, and a wind cooling heat dissipation channel is formed between adjacent heat dissipation partitions 121, the number of the wind cooling fans 8 in the lower fan mounting panel 7 is four, and the four wind cooling fans 8 are evenly distributed in the fan mounting panel 7, two wind cooling fans 8 in the lower fan mounting panel 7 are used to blow the wind cooling gas into the wind cooling heat dissipation channel, and two wind cooling fans 8 in the lower fan mounting panel 7 are used to extract the wind cooling gas from the wind cooling heat dissipation channel, so as to form a wind cooling circulation channel.

[0027] In the embodiment, the optical module 16 is mounted in the base shell 4 and at the lower end surface of the upper heat sink 9, the control panel 17 and the adapter plate 18 are mounted at the upper end surface of the upper heat sink 9, the wind control machine 19 and the heater 20 are mounted in the base shell 4 and at the upper end surface of the lower heat sink 10, and the PCB board 21 is mounted at the lower end surface of the lower heat sink 10; this design can effectively increase the effective heat dissipation mounting area of the application, so as to make the component mounting structure more compact and the heat dissipation effect better.

[0028] In the embodiment, the telescope 22 is arranged between the upper heat sink 9 and the lower heat sink 10, one end of the telescope 22 is fixed on the rear sealing cover plate 6, the sealing lens one 23 matched with the telescope 22 is arranged outside the rear sealing cover plate 6, the wiper 24 and the wiper blade 25 connected with the wiper 24 are further arranged inside the rear sealing cover plate 6, and the wiper blade 25 is located at the front end of the sealing lens one 23; the camera 26 is arranged at the lower end of the lower heat sink 10, one end of the camera 26 is fixed on the rear sealing cover plate 6, the lens two 27 matched with the camera 26 is arranged outside the rear sealing cover plate 6, and the heating sheet is arranged between the camera 26 and the lens two 27; in this design, the wiper 24 cooperates with the wiper blade 25 to wipe off the rainwater of the sealing lens one 23, so as to ensure that the telescope 22 can be used normally at all times, and the heating sheet 23 is used to remove the water vapor on the lens two 27, so as to ensure that the camera 26 can be used normally at all times.

[0029] In the embodiment, the middle one end of the front sealing cover 5 is provided with a hollow drying barrel 28 extending into the base shell 4, the hollow drying barrel 28 is provided with a drying sealing cover 29, the drying agent includes physical drying adsorbent and chemical drying adsorbent, the design is used for drying the water vapor in the air entering the base shell 4, and the overall dry waterproof property is ensured, in addition, the design structure also facilitates disassembly and replacement of the drying agent in the hollow drying barrel 28; the middle other end of the front sealing cover 5 is provided with a counterweight 30, the counterweight 30 is used for counterweight balance, so that the radar outer shell 3 can be better rotated on the rotating base 1.

[0030] In the embodiment, a sealing installation cavity is formed between the base shell 4, the front sealing cover 5 and the rear sealing cover plate 6, the upper heat sink 9 and the lower heat sink 10 cover the upper and lower two ends of the two fan installation panels 7 respectively, and the sealing rings 31 are arranged between the two fan installation panels 7 and the front sealing cover 5; the design can effectively improve the waterproof level of the application, and avoid water damage to the internal electrical devices in the sealing installation cavity.

[0031] In the embodiment, the air passage group 15 includes a plurality of air passages, and the air passage in each cavity 14 is located below the air-cooled fan 8 in the corresponding cavity; the design can avoid damage to the air-cooled fan 8 by rainwater entering the cavity 14 through the air passage

[0032] In the embodiment, the rotating base 1 includes a horizontal rotator and a horizontal rotating shell connected with the horizontal rotator, the two connecting arms 2 are located at two ends of the horizontal rotating shell, the two connecting arms 2 are arc spherical, the compound motor and the encoder are respectively arranged in the two arc spherical connecting arms 2, the two end faces of the radar outer shell 3 are circular and matched with the arc spherical connecting arms 2, and the two ends of the middle base shell 4 are respectively connected with the compound motor and the encoder; the design can make the rotating base 1 drive the horizontal rotating shell to rotate horizontally, so that the radar outer shell 3 can also rotate horizontally, and the cooperation of the compound motor and the encoder can make the radar outer shell 3 rotate longitudinally.

[0033] The application is applied to the technical field of laser wind measuring radar.

[0034] Although the embodiments of the application are described in actual schemes, but do not constitute a limitation on the meaning of the application, and the modification of the embodiments and the combination with other schemes according to the description are obvious to those skilled in the art.

Claims

1. A spherical compact three-dimensional laser wind measurement radar, comprising a rotating pedestal (1), the upper end of the rotating pedestal (1) is symmetrically provided with a connecting arm (2), and a radar outer shell (3) is movably connected between the two connecting arms (2), characterized in that: Two connecting arms (2) and the radar shell (3) form a spherical body, the radar shell (3) includes a base shell (4), the front and rear ends of the base shell (4) are respectively provided with a front sealing cover (5) and a rear sealing cover plate (6), the upper and lower ends of the front sealing cover (5) are respectively provided with a fan mounting panel (7), at least two air cooling fans (8) are mounted on the fan mounting panel (7), the upper and lower ends of the base shell (4) are respectively provided with an upper radiator (9) and a lower radiator (10), the upper radiator (9) and the lower radiator (10) are respectively arranged on the back of the upper and lower fan mounting panels (7), and the first heat dissipation channel (11) is arranged in the upper radiator (9), the second heat dissipation channel (12) is arranged in the lower radiator (10), the first heat dissipation channel (11) is in communication with all the air cooling fans (8) in the upper fan mounting panel (7), and the second heat dissipation channel (12) is in communication with all the air cooling fans (8) in the lower fan mounting panel (7), the front end of the front sealing cover (5) is provided with an arc-shaped cover plate (13), the arc-shaped cover plate (13) and the front end of the front sealing cover (5) form four cavities (14), the four cavities (14) are an upper air inlet cavity, an upper air outlet cavity, a lower air inlet cavity and a lower air outlet cavity, the arc-shaped cover plate (13) is provided with four air groove groups (15), the four air groove groups (15) are located at the lower parts of the four cavities (14), and half of the air cooling fans (8) in the upper fan mounting panel (7) are arranged in the upper air inlet cavity, and the other half are arranged in the upper air outlet cavity, half of the air cooling fans (8) in the lower fan mounting panel (7) are arranged in the lower air inlet cavity, and the other half are arranged in the lower air outlet cavity.

2. The compact three-dimensional laser wind lidar according to claim 1, wherein: The first heat dissipation channel (11) includes a plurality of U-shaped plates (111) with gradually reduced sizes, the middle part of the innermost U-shaped plate (111) is provided with a partition plate (112), a U-shaped channel can be formed between adjacent U-shaped plates (111) and between the innermost U-shaped plate (111) and the partition plate (112), and the two ends of the U-shaped channel are respectively in communication with the air cooling fans (8) of the upper air inlet cavity and the air cooling fans (8) of the upper air outlet cavity.

3. The compact three-dimensional wind lidar according to claim 1, wherein: The second heat dissipation channel (12) comprises a plurality of heat dissipation partitions (121), and all the heat dissipation partitions (121) are aligned at one end and close to the lower fan mounting panel (7), the size of the other end of the heat dissipation partitions (121) gradually increases from the middle heat dissipation partitions (121) to the heat dissipation partitions (121) at both ends, so that all the heat dissipation partitions (121) form a V-shaped channel (122) at the end of the inside of the lower heat sink (10), and a wind cooling heat dissipation channel is formed between adjacent heat dissipation partitions (121), the number of wind cooling fans (8) in the lower fan mounting panel (7) is four, and the four wind cooling fans (8) are uniformly distributed in the fan mounting panel (7), two wind cooling fans (8) in the lower air inlet cavity are used to blow the wind cooling gas into the wind cooling heat dissipation channel, and the wind cooling gas is extracted from the wind cooling heat dissipation channel through two wind cooling fans (8) in the lower air outlet cavity, so as to form a wind cooling circulation channel.

4. The spheroidally compact three-dimensional wind lidar according to claim 1, characterized in that: The light module (16) is mounted in the base shell (4) and at the lower end surface of the upper heat sink (9), the control board (17) and the adapter board (18) are mounted at the upper end surface of the upper heat sink (9), the air control machine (19) and the heater (20) are mounted in the base shell (4) and at the upper end surface of the lower heat sink (10), and the PCB board (21) is mounted at the lower end surface of the lower heat sink (10).

5. The spheroidally compact three-dimensional wind lidar according to claim 1, characterized in that: The telescope (22) is arranged between the upper heat sink (9) and the lower heat sink (10), one end of the telescope (22) is fixed to the rear sealing cover plate (6), a sealing lens I (23) matched with the telescope (22) is arranged outside the rear sealing cover plate (6), a wiper (24) and a wiper blade (25) connected with the wiper (24) are further arranged inside the rear sealing cover plate (6), and the wiper blade (25) is located at the front end of the sealing lens I (23); the camera (26) is arranged at the lower end of the lower heat sink (10), one end of the camera (26) is fixed to the rear sealing cover plate (6), a lens II (27) matched with the camera (26) is arranged outside the rear sealing cover plate (6), and a heating sheet is arranged between the camera (26) and the lens II (27).

6. The spheroidally compact three-dimensional wind lidar according to claim 1, characterized in that: One end of the middle part of the front sealing cover body (5) is provided with a hollow drying barrel (28) extending into the base shell (4), the hollow drying barrel (28) is filled with a drying agent, and a drying sealing cover (29) is matched and mounted on the hollow drying barrel (28); the other end of the middle part of the front sealing cover body (5) is provided with a counterweight (30).

7. The spheroidally compact three-dimensional wind lidar according to claim 1, characterized in that: The base shell (4), the front sealing cover body (5) and the rear sealing cover plate (6) form a sealed mounting cavity, the upper heat sink (9) and the lower heat sink (10) cover two fan mounting panels (7) at the upper and lower ends respectively, and sealing rings (31) are arranged between the two fan mounting panels (7) and the front sealing cover body (5).

8. The spheroidally compact three-dimensional wind lidar according to claim 1, characterized in that: The air vent groove group (15) comprises several air vent grooves, and the air vent groove in each cavity (14) is located below the air cooling fan (8) in the corresponding cavity (14).

9. The spheroidally compact three-dimensional wind lidar according to claim 1, characterized in that: The rotating base (1) comprises a horizontal rotator and a horizontal rotating shell connected with the horizontal rotator, two connecting arms (2) are located at two ends of the horizontal rotating shell, the two connecting arms (2) are arc spherical, a compound motor and an encoder are respectively installed in the two arc spherical connecting arms (2), two end faces of the radar outer shell (3) are circular and matched with the arc spherical connecting arms (2), and a base shell (4) at the middle part is connected with the compound motor and the encoder respectively.

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