CN211375040U

CN211375040U - Adjustable directional wide area radar device

Info

Publication number: CN211375040U
Application number: CN201922109196.9U
Authority: CN
Inventors: 邓韶辉
Original assignee: Shanxi Heyuan Technology Co ltd
Current assignee: Shanxi Heyuan Technology Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-08-28
Anticipated expiration: 2029-11-30

Abstract

The utility model relates to an adjustable directional wide area radar device, which belongs to the technical field of radar, and particularly comprises a first rotating shaft arranged at the lower part of the inner part of a shell, a rotating block fixed on the first rotating shaft, a first mounting groove arranged at one side of the rotating block, a second rotating shaft arranged in the first mounting groove, a second mounting groove arranged at the top of the rotating block, a third mounting groove arranged at the bottom of the rotating block, a driving lead screw arranged in the second mounting groove, a second worm gear arranged on the driving lead screw, a span switching adjusting motor arranged in the third mounting groove, a second worm arranged on the span switching adjusting motor, a driving screw nut arranged on the driving lead screw, fixed connecting plates arranged at two sides of the driving screw nut, two fixed wing display plates arranged on the second rotating shaft in a rotating way, and a millimeter wave radar antenna plate fixed on each fixed wing display plate, the utility model has simple structure, convenient to use can adjust radar acquisition area, and accommodation range is wide.

Description

Adjustable directional wide area radar device

Technical Field

The utility model relates to an adjustable directional wide area radar device belongs to radar technical field.

Background

The intelligent transportation system is a comprehensive transportation system which effectively and comprehensively applies advanced scientific technologies (information technology, computer technology, data communication technology, sensor technology, electronic control technology, automatic control theory, operational research, artificial intelligence and the like) to transportation and service control and strengthens the relation among vehicles, roads and users, thereby ensuring safety, improving efficiency, improving environment and saving energy. The radar that current traffic system was used commonly adopts fixed installation mostly, and the collection area of radar is fixed, can't adjust according to actual conditions, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that prior art exists, the utility model provides a simple structure, convenient to use can adjust radar acquisition area, the wide adjustable directional wide area radar installations of control range.

In order to achieve the purpose, the technical scheme adopted by the utility model is an adjustable directional wide area radar device, which comprises a millimeter wave radar antenna plate arranged in a shell, wherein a first rotating shaft is arranged at the lower part in the shell, a rotating block is fixed on the first rotating shaft, an arc-shaped rack track is fixed on the shell, the circle center of the arc-shaped rack track is coincided with the axle center of the first rotating shaft, a swing adjusting motor is fixed at the side part of the rotating block, a driving gear is arranged on the output shaft of the swing adjusting motor, the driving gear is meshed with the arc-shaped rack track, a first mounting groove is arranged at one side of the rotating block, a second rotating shaft is arranged in the first mounting groove, a second mounting groove is arranged at the top part of the rotating block, a third mounting groove is arranged at the bottom part of the rotating block, a driving screw rod is arranged in the, drive lead screw one end is rotated and is installed on the cell wall, and the other end passes through the supporting seat installation fixed, and this tip still installs the second worm wheel, install span switching accommodate motor in the third mounting groove, span switching accommodate motor's output shaft upwards passes the cell wall, and the second worm is installed to the tip, the second worm meshes with the second worm wheel mutually, install the drive screw on the drive lead screw, the both sides of drive screw are provided with fixed even board, rotate in the second pivot and install two fixed wing panels, all are fixed with millimeter wave radar antenna panel on every fixed wing panel, every the bottom of fixed wing panel all is provided with articulated seat, every articulated seat is connected through the drive connecting rod with the fixed even board that corresponds the side.

Preferably, the second rotating shaft is rotatably provided with two rotating sleeves, each rotating sleeve is integrally provided with a groove-shaped connecting seat on one side, and one side of the fixed wing panel is inserted into the groove-shaped connecting seat and is fixed through a screw.

Preferably, the shell mainly comprises an arc cover and a fixed bottom plate, connecting columns are arranged at four corners of the arc cover respectively, and the fixed bottom plate is fixed on the connecting columns through screws.

Preferably, one side of the shell is fixed with a first fixed shaft seat, the first fixed shaft seat is provided with a shaft hole, the other side of the shell is fixed with a second fixed shaft seat, the second fixed shaft seat is provided with a semicircular shaft hole, the outside of the second fixed shaft seat is provided with threads, one end of the first rotating shaft is inserted into the shaft hole, the other end of the first rotating shaft is inserted into the semicircular shaft hole, and the end of the first rotating shaft is provided with an internal thread cap.

Compared with the prior art, the utility model discloses following technological effect has: the utility model has simple structure and convenient use, and the radar main body is arranged in the detachable shell for sealing, so that the radar main body is prevented from being invaded by the external environment, thereby prolonging the service life of the millimeter wave radar; meanwhile, the millimeter wave radar antenna plates are installed by adopting an adjustable structure, a two-section adjusting mode is adopted, and the included angle between the millimeter wave radar antenna plates can be adjusted and the radiation range can be adjusted by swinging the fixed wing display plate up and down; the acquisition areas of the two millimeter wave radar antenna plates are controlled by controlling the rotating block to swing left and right, so that the adjustment is simple and convenient, and the adjustment range is large.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic structural diagram of the rotating block of the present invention.

Fig. 4 is a schematic structural diagram at a in fig. 3.

Fig. 5 is a schematic structural view of the middle fixed wing display board of the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 5, an adjustable directional wide area radar device comprises a millimeter wave radar antenna plate 2 installed in a housing 1, a first rotating shaft 3 is installed below the inside of the housing 1, a rotating block 4 is fixed on the first rotating shaft 3, an arc-shaped rack rail 5 is fixed on the housing 1, the center of circle of the arc-shaped rack rail 5 coincides with the axis of the first rotating shaft 3, a swing adjusting motor 6 is fixed on the side portion of the rotating block 4, a driving gear 7 is installed on the output shaft of the swing adjusting motor 6, the driving gear 7 is meshed with the arc-shaped rack rail 5, a first installation groove 8 is arranged on one side of the rotating block 4, a second rotating shaft 9 is installed in the first installation groove 8, a second installation groove 10 is arranged on the top of the rotating block 4, a third installation groove 11 is arranged on the bottom of the rotating block 4, a driving screw 12 is installed in the second installation groove 10, one end of the driving, the other end of the connecting rod is fixedly installed through a supporting seat 13, a second worm wheel 14 is further installed at the end of the connecting rod, a span opening and closing adjusting motor 15 is installed in a third installation groove 11, an output shaft of the span opening and closing adjusting motor 15 upwards penetrates through a groove wall, a second worm 16 is installed at the end of the connecting rod, the second worm 16 is meshed with the second worm wheel 14, a driving screw nut 17 is installed on a driving screw rod 12, fixed connecting plates 18 are arranged on two sides of the driving screw nut 17, two fixed wing expansion plates 19 are installed on a second rotating shaft 9 in a rotating mode, a millimeter wave radar antenna plate 2 is fixed on each fixed wing expansion plate 19, a hinge seat 20 is arranged at the bottom of each fixed wing expansion plate 19, and each hinge seat 20 is connected with the corresponding fixed connecting plate 18 through a.

The utility model discloses simple structure, convenient to use adopts and to install respectively in the both sides of turning block can the pivoted fixed wing panel, and the fixed wing panel drives through span switching accommodate motor, drive lead screw and drive connecting rod, and the turning block can also drive the rotation through swing accommodate motor 6 simultaneously. When the wing span opening and closing adjusting motor is used, power is transmitted to the driving screw rod through the second worm 16 and the second worm wheel 14, when the driving screw rod rotates, the driving screw nut 17 is connected with the driving connecting rods on two sides, the driving screw nut 17 moves back and forth along the driving screw rod, and in the moving process, the driving screw rod controls the fixed wing panel to rotate around the second rotating shaft, so that the included angle of the millimeter wave radar antenna plate is adjusted, and the radiation range of the millimeter wave radar antenna plate is adjusted. Meanwhile, when the swing adjusting motor 6 rotates, the left and right positions of the two adjusting rotating blocks can be adjusted, the acquisition area of the millimeter wave radar antenna plate is further adjusted, and the control is simple and convenient. And the adjusting mechanisms of the fixed wing display boards are all in worm and gear structures, so that automatic locking can be realized, accurate adjustment and positioning can be guaranteed, and the control is convenient.

Wherein, rotate on the second pivot 9 and install two and rotate cover 22, one side of every rotation cover 22 all is provided with cell type connecting seat 23 as an organic whole, and one side cartridge of fixed wing panel 19 is in cell type connecting seat 23, and fixes through the screw. The fixed wing display board is installed by adopting the structure, and is simple and convenient to install and also convenient to process. The casing 1 mainly comprises an arc cover 24 and a fixed bottom plate 25, wherein four corners of the arc cover 24 are respectively provided with a connecting column 26, and the fixed bottom plate 25 is fixed on the connecting columns 26 through screws. The casing adopts the arc cover structure, can satisfy the installation, the regulation of fixed wing panel, and furthest reduces the volume of casing.

In addition, a first fixed shaft seat 27 is fixed on one side of the shell 1, a shaft hole is formed in the first fixed shaft seat 27, a second fixed shaft seat 28 is fixed on the other side of the shell 1, a semicircular shaft hole is formed in the second fixed shaft seat 28, a thread is arranged outside the second fixed shaft seat 28, one end of the first rotating shaft 3 is inserted into the shaft hole, the other end of the first rotating shaft is inserted into the semicircular shaft hole, and an internal thread cap 29 is arranged at the end of the first rotating shaft. Considering the installation of the first rotating shaft, a first fixed shaft seat with a shaft hole is installed on one side of the shell, a second fixed shaft seat with a semicircular shaft hole is arranged on the other side of the shell, and the semicircular shaft hole is an arc-shaped groove. Then when the installation, insert first pivot one end earlier in first fixed axle bed, the other end is placed in the arc wall, then fixes simple to operate through the epaxial internal thread block of first pivot.

The foregoing is considered as illustrative and not restrictive, and any modifications, equivalents, and improvements made within the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides an adjustable directional wide area radar device, is including installing the millimeter wave radar antenna board in the casing, its characterized in that: a first rotating shaft is arranged at the lower part of the inner part of the shell, a rotating block is fixed on the first rotating shaft, an arc-shaped rack track is fixed on the shell, the circle center of the arc-shaped rack track is coincided with the axle center of the first rotating shaft, a swing adjusting motor is fixed at the side part of the rotating block, a driving gear is arranged on the output shaft of the swing adjusting motor and is meshed with the arc-shaped rack track, a first mounting groove is arranged at one side of the rotating block, a second rotating shaft is arranged in the first mounting groove, a second mounting groove is arranged at the top of the rotating block, a third mounting groove is arranged at the bottom of the rotating block, a driving screw rod is arranged in the second mounting groove, one end of the driving screw rod is rotatably arranged on the groove wall, the other end of the driving screw rod is fixedly arranged through a supporting seat, a second worm wheel is also arranged, the output shaft of span switching accommodate motor upwards passes the cell wall, and the second worm is installed to the tip, the second worm meshes with the second worm wheel mutually, install the drive screw on the drive lead screw, the both sides of drive screw are provided with fixed even board, rotate in the second pivot and install two fixed wing panels, all be fixed with millimeter wave radar antenna board on every fixed wing panel, every the bottom of fixed wing panel all is provided with articulated seat, every articulated seat is connected through the drive connecting rod with the fixed even board that corresponds the side.

2. An adjustable directional wide area radar apparatus, as defined in claim 1, wherein: two rotating sleeves are rotatably installed on the second rotating shaft, each rotating sleeve is integrally provided with a groove-shaped connecting seat on one side, and one side of the fixed wing panel is inserted into the groove-shaped connecting seat and is fixed through screws.

3. An adjustable directional wide area radar apparatus, as defined in claim 1, wherein: the shell is mainly composed of an arc cover and a fixed bottom plate, connecting columns are arranged at four corners of the arc cover respectively, and the fixed bottom plate is fixed on the connecting columns through screws.

4. An adjustable directional wide area radar apparatus, as defined in claim 1, wherein: the improved bearing comprises a shell and is characterized in that a first fixed shaft seat is fixed on one side of the shell, a shaft hole is formed in the first fixed shaft seat, a second fixed shaft seat is fixed on the other side of the shell, a semicircular shaft hole is formed in the second fixed shaft seat, threads are arranged on the outside of the second fixed shaft seat, one end of a first rotating shaft is inserted into the shaft hole, the other end of the first rotating shaft is inserted into the semicircular shaft hole, and an internal thread cap is arranged at the end of the first rotating shaft.