CN220289840U - Millimeter wave radar testing device - Google Patents
Millimeter wave radar testing device Download PDFInfo
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- CN220289840U CN220289840U CN202321379945.XU CN202321379945U CN220289840U CN 220289840 U CN220289840 U CN 220289840U CN 202321379945 U CN202321379945 U CN 202321379945U CN 220289840 U CN220289840 U CN 220289840U
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- millimeter wave
- wave radar
- annular frame
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- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 230000035515 penetration Effects 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a millimeter wave radar testing device, which belongs to the technical field of radar testing and comprises an annular frame; the mounting assembly is arranged at the bottom of the annular frame and used for mounting and fixing the using position of the annular frame; the support plate is arranged on the inner ring of the annular frame; the support column is rotatably connected to the top of the support plate; a millimeter wave radar body provided on the top of the support column; the abutting assembly is used for fixing the using position of the millimeter wave radar main body; according to the utility model, through the arrangement of the positioning assembly, a plurality of groups of grid baffles with different materials can be arranged on the annular frame in the arrangement sequence of the annular array, the driving assembly can drive the use angle of the millimeter wave radar main body to be rotationally adjusted, the detection angle of the millimeter wave radar main body can be adjusted, and meanwhile, the plurality of groups of grid baffles with different materials can be detected at one time so as to test the penetration attenuation effect of the millimeter wave radar main body on objects with different materials.
Description
Technical Field
The utility model relates to the technical field of radar testing, in particular to a millimeter wave radar testing device.
Background
The millimeter wave radar needs to be subjected to various data tests in the research and development stage, the current general method is to assemble the millimeter wave radar on a testing device, then complete the test, but the detection angle test is the necessary test content of the performance of the millimeter wave radar.
The chinese patent of application number CN202223008447.2 discloses a millimeter wave radar testing arrangement, this millimeter wave radar testing arrangement, through step motor, the transfer line, the cooperation setting of gag lever post and positioning plate, can drive the millimeter wave radar in the test platform through step motor's rotation and do up-and-down reciprocating motion, improve test result's accuracy and practicality, through test platform, the cooperation setting of draw-in groove and plate clamp, because the millimeter wave radar level after the installation is less than the draw-in groove, personnel can place required check fender thing in the plate clamp in order to shelter from millimeter wave radar, the change and the fixed of the check fender thing of being convenient for.
The millimeter wave radar testing device in the above patent has some obvious defects in the actual use process, the device can not test the detection angle of the millimeter wave radar, and in the testing process, the baffle can be repeatedly switched to different materials in order to test the penetration attenuation effect of the millimeter wave radar, so that the millimeter wave radar testing device is required.
Disclosure of Invention
The utility model aims to provide a millimeter wave radar testing device which has the advantages that the detection angle of a millimeter wave radar can be tested, and the penetration attenuation effect of the millimeter wave radar can be tested by using a plurality of groups of barriers at one time, so as to solve the problems in the background technology.
In order to achieve the above object, the present utility model provides a millimeter wave radar test device including a ring frame; the mounting assembly is arranged at the bottom of the annular frame and used for mounting and fixing the using position of the annular frame; the support plate is arranged on the inner ring of the annular frame; the support column is rotatably connected to the top of the support plate; a millimeter wave radar body provided on the top of the support column; the abutting assembly is used for fixing the using position of the millimeter wave radar main body; a driving assembly for rotating a detection angle of the millimeter wave radar body; the annular array is arranged on a plurality of grid baffles at the top of the annular frame; and a positioning assembly for securing the grid baffle to the top of the annular shelf.
Preferably, the positioning assembly comprises: a slide seat connected to the surface of the annular frame in a sliding manner; and the socket is fixedly arranged at the top of the sliding seat, and the surface of the grid baffle is spliced with the inner cavity of the socket.
Preferably, the device further comprises a positioning rod which is connected to one side of the sliding seat in a threaded mode, and one end of the positioning rod penetrates through the sliding seat and extends to the inner cavity of the sliding seat to be attached to the surface of the annular frame.
Preferably, the driving assembly includes: the driving motor is fixedly arranged at the bottom of the supporting plate; and the output shaft of the driving motor penetrates through the supporting plate and extends to the upper part of the supporting plate to be fixedly connected with the bottom of the rotating plate, and the bottom of the supporting column is fixedly connected with the top of the rotating plate.
Preferably, the abutment assembly comprises: the fixed shell is fixedly arranged at the top of the support column; the handle is arranged above the fixed shell; the pull rod is fixedly arranged at the bottom of the handle, and the bottom end of the pull rod penetrates through the fixed shell and extends to the inner cavity of the fixed shell; and the abutting plate is fixedly arranged at the bottom end of the pull rod, and the surface of the abutting plate is in sliding connection with the inner wall of the fixed shell.
Preferably, the device further comprises a compression spring arranged outside the pull rod, wherein the bottom of the compression spring is fixedly connected with the top of the abutting plate, and the top end of the compression spring is fixedly connected with the inner wall of the fixed shell.
Preferably, the mounting assembly comprises: the annular array is arranged at the mounting frame at the bottom of the annular frame; and one end of the mounting rod penetrates through the mounting frame and extends to the outside of the mounting frame.
Preferably, the device further comprises a connecting plate arranged between the annular frame and the supporting plate, and two ends of the connecting plate are fixedly connected with the surface of the supporting plate and the inner ring of the annular frame respectively.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the positioning assembly, a plurality of groups of grid baffles with different materials can be arranged on the annular frame in the arrangement sequence of the annular array, the driving assembly can drive the use angle of the millimeter wave radar main body to be rotationally adjusted, the detection angle of the millimeter wave radar main body can be adjusted, and meanwhile, the plurality of groups of grid baffles with different materials can be detected at one time so as to test the penetration attenuation effect of the millimeter wave radar main body on objects with different materials;
2. according to the device, the millimeter wave radar main body to be tested can be abutted and fixed on the top of the supporting column through the arrangement of the abutting component, so that the testing position of the millimeter wave radar main body can be abutted and fixed, the using position of the annular frame can be installed and fixed through the arrangement of the installation component, the whole using position of the device is further installed and fixed, and the supporting plate can be installed on the inner ring of the annular frame through the arrangement of the connecting plate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure under the ring frame of the present utility model;
FIG. 3 is a schematic view of a positioning assembly according to the present utility model;
fig. 4 is a schematic structural view of the tightening assembly of the present utility model.
In the figure: 1. an annular frame; 2. a support plate; 3. a support column; 4. a millimeter wave radar body; 5. a grid baffle; 6. a slide; 7. a socket; 8. a positioning rod; 9. a driving motor; 10. a rotating plate; 11. a fixed case; 12. a handle; 13. a pull rod; 14. a pressing plate; 15. a compression spring; 16. a mounting frame; 17. a mounting rod; 18. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a millimeter wave radar testing device, which includes a ring frame 1; the installation component is arranged at the bottom of the annular frame 1 and used for installing and fixing the using position of the annular frame 1, and comprises an annular array installation rack 16 arranged at the bottom of the annular frame 1; the mounting rod 17 is in threaded connection with the surface of the mounting frame 16, and one end of the mounting rod 17 penetrates through the mounting frame 16 and extends to the outside of the mounting frame 16; the support plate 2 arranged on the inner ring of the annular frame 1 further comprises a connection plate 18 arranged between the annular frame 1 and the support plate 2, and two ends of the connection plate 18 are fixedly connected with the surface of the support plate 2 and the inner ring of the annular frame 1 respectively.
Through the setting of installation component, can install fixedly the position of use of this device, the user can arrange mounting bracket 16 on the installation base surface when using this device, then screw up installation pole 17, the rotation of installation pole 17 can make its one end run through mounting bracket 16 and extend to the outside and the installation base surface threaded connection of mounting bracket 16, and then realize the fixed purpose of installation to the position of use of this device, through the setting of connecting plate 18, can be in the same place backup pad 2 and the installation of annular frame 1.
Preferably, the device also comprises a plurality of grid baffles 5 which are annularly arranged at the top of the annular frame 1; and a positioning assembly for fixing the grid baffle 5 to the top of the annular frame 1, the positioning assembly comprising a slide seat 6 slidably connected to the surface of the annular frame 1; the surface of the grid baffle 5 is spliced with the inner cavity of the socket 7, and the socket further comprises a positioning rod 8 which is connected to one side of the slide seat 6 in a threaded mode, and one end of the positioning rod 8 penetrates through the slide seat 6 and extends to the inner cavity of the slide seat 6 to be attached to the surface of the annular frame 1.
This device has installed a plurality of check baffles 5 that the material is different at annular frame 1, can be to the penetration attenuation effect of millimeter wave radar main part 4 to the baffle of different materials, through locating component's setting, can install check baffle 5 and fix on annular frame 1, when the installation, the user installs slide 6 on annular frame 1 and adjusts the interval between two adjacent groups of slides 6, then the user can screw up locating lever 8 and fix the position of slide 6, after the fixing, the user can insert check baffle 5 on socket 7, in order to fix the position of use of check baffle 5.
It is worth mentioning that the device also comprises a support column 3 rotatably connected to the top of the support plate 2; a millimeter wave radar body 4 provided on the top of the support column 3; the abutting assembly is used for fixing the using position of the millimeter wave radar main body 4 and comprises a fixing shell 11 fixedly arranged at the top of the support column 3; a handle 12 provided above the fixing case 11; the pull rod 13 is fixedly arranged at the bottom of the handle 12, and the bottom end of the pull rod 13 penetrates through the fixed shell 11 and extends to the inner cavity of the fixed shell 11; and the abutting plate 14 is fixedly arranged at the bottom end of the pull rod 13, the surface of the abutting plate 14 is in sliding connection with the inner wall of the fixed shell 11, the device further comprises a compression spring 15 arranged outside the pull rod 13, the bottom of the compression spring 15 is fixedly connected with the top of the abutting plate 14, and the top end of the compression spring 15 is fixedly connected with the inner wall of the fixed shell 11.
Through the setting of supporting tight subassembly, can install the position of use of the millimeter wave radar main part 4 that waits to detect fixedly, in the installation, the user can upwards pull handle 12, the removal of handle 12 can drive through pull rod 13 and support tight board 14 and remove, the removal of supporting tight board 14 can extrude compression spring 15, the user can arrange millimeter wave radar main part 4 in the top of support column 3 this moment, then the user can loosen handle 12, the reaction force that compression spring 15 shrink produced can drive to support tight board 14 and reset for support tight board 14 supports the top at millimeter wave radar main part 4, with the position of use of the millimeter wave radar main part 4 that waits to detect supports fixedly.
Further, the millimeter wave radar device further comprises a driving assembly for rotating the detection angle of the millimeter wave radar main body 4, wherein the driving assembly comprises a driving motor 9 fixedly arranged at the bottom of the supporting plate 2; and the rotating plate 10 is rotatably connected to the top of the supporting plate 2, and an output shaft of the driving motor 9 penetrates through the supporting plate 2 and extends to the upper side of the supporting plate 2 to be fixedly connected with the bottom of the rotating plate 10, and the bottom of the supporting column 3 is fixedly connected with the top of the rotating plate 10.
When detecting, the driving motor 9 can be opened through the external controller by a user, the output shaft of the driving motor 9 can drive the support column 3 to rotate through the rotating plate 10, and then the millimeter wave radar main body 4 is driven to rotate, so that the detection angle of the millimeter wave radar main body 4 is adjusted to test the detection angle of the millimeter wave radar main body 4, and meanwhile, the grid baffle 5 with different materials can be detected through rotating the millimeter wave radar main body 4, so that the penetrating attenuation effect of the millimeter wave radar main body 4 to barriers with different materials can be realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The millimeter wave radar testing device is characterized by comprising an annular frame;
the mounting assembly is arranged at the bottom of the annular frame and used for mounting and fixing the using position of the annular frame;
the support plate is arranged on the inner ring of the annular frame;
the support column is rotatably connected to the top of the support plate;
a millimeter wave radar body provided on the top of the support column;
the abutting assembly is used for fixing the using position of the millimeter wave radar main body;
a driving assembly for rotating a detection angle of the millimeter wave radar body;
the annular array is arranged on a plurality of grid baffles at the top of the annular frame; and
and the positioning assembly is used for fixing the grid baffle plate on the top of the annular frame.
2. The millimeter wave radar testing device according to claim 1, wherein: the positioning assembly includes:
a slide seat connected to the surface of the annular frame in a sliding manner; and
the socket is fixedly arranged at the top of the sliding seat, and the surface of the grid baffle is spliced with the inner cavity of the socket.
3. The millimeter wave radar testing device according to claim 2, wherein: the positioning rod is connected to one side of the sliding seat in a threaded mode, and one end of the positioning rod penetrates through the sliding seat and extends to the inner cavity of the sliding seat to be attached to the surface of the annular frame.
4. The millimeter wave radar testing device according to claim 1, wherein: the drive assembly includes:
the driving motor is fixedly arranged at the bottom of the supporting plate; and
the rotary plate is rotationally connected to the top of the supporting plate, an output shaft of the driving motor penetrates through the supporting plate and extends to the upper portion of the supporting plate to be fixedly connected with the bottom of the rotary plate, and the bottom of the supporting column is fixedly connected with the top of the rotary plate.
5. The millimeter wave radar testing device according to claim 1, wherein: the tightening assembly includes:
the fixed shell is fixedly arranged at the top of the support column;
the handle is arranged above the fixed shell;
the pull rod is fixedly arranged at the bottom of the handle, and the bottom end of the pull rod penetrates through the fixed shell and extends to the inner cavity of the fixed shell; and
the abutting plate is fixedly arranged at the bottom end of the pull rod, and the surface of the abutting plate is in sliding connection with the inner wall of the fixed shell.
6. The millimeter wave radar testing device according to claim 5, wherein: the compression spring is arranged outside the pull rod, the bottom of the compression spring is fixedly connected with the top of the abutting plate, and the top end of the compression spring is fixedly connected with the inner wall of the fixed shell.
7. The millimeter wave radar testing device according to claim 1, wherein: the mounting assembly includes:
the annular array is arranged at the mounting frame at the bottom of the annular frame; and
the screw thread connect in the installation pole of mounting bracket surface, the one end of installation pole runs through the mounting bracket and extends to the outside of mounting bracket.
8. The millimeter wave radar testing device according to claim 1, wherein: the device further comprises a connecting plate arranged between the annular frame and the supporting plate, and two ends of the connecting plate are fixedly connected with the surface of the supporting plate and the inner ring of the annular frame respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379945.XU CN220289840U (en) | 2023-06-01 | 2023-06-01 | Millimeter wave radar testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379945.XU CN220289840U (en) | 2023-06-01 | 2023-06-01 | Millimeter wave radar testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289840U true CN220289840U (en) | 2024-01-02 |
Family
ID=89340180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321379945.XU Active CN220289840U (en) | 2023-06-01 | 2023-06-01 | Millimeter wave radar testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220289840U (en) |
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2023
- 2023-06-01 CN CN202321379945.XU patent/CN220289840U/en active Active
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