Auxiliary detection tool for radar antenna

Abstract

The utility model provides an auxiliary detection tool for a radar antenna, which relates to the technical field of radar devices, and comprises a positioning mounting rod, antenna mounting columns are respectively arranged at two ends of the positioning mounting rod and are used for mounting antennas, a fixing assembly is arranged on the positioning mounting rod, and the antenna mounting columns are used for mounting the antennas. The fixing assembly is used for fixing the radar signal transmitter. The radar signal transmitter and the antenna are installed through the antenna installation column and the fixing assembly respectively, the relative positions of the radar signal transmitter and the antenna are kept, and therefore transmission of radar signals is detected, and installation of the antenna and other equipment for radar positioning and orientation is assisted. Meanwhile, the whole auxiliary detection tool is simple in structure and convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of radar devices, and in particular to a radar antenna auxiliary detection tool. Background Art

[0002] Before the installation or use of the existing small radar tools at present, it is usually necessary to perform corresponding signal detection on the radar signal transmitter and the antenna, so as to adjust the installation position of the antenna or other devices to ensure the clarity and accuracy of the signal when the radar tool is used.

[0003] At present, there is no convenient installation and testing tool for positioning and orienting calibration of radar tools on the market, resulting in unstable signal reception or weak signal reception when the radar tools are used, which affects the use effect of the radar tools. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a radar antenna auxiliary detection tool to solve the above technical problems.

[0005] The embodiment of the utility model provides a radar antenna auxiliary detection tool, which includes: a positioning and installation rod, both ends of the positioning and installation rod are used for installing the antenna, and a fixing component is arranged on the positioning and installation rod, and the fixing component is used for fixing the radar signal transmitter.

[0006] Further, the fixing component includes a positioning angle iron and an abutting column arranged at intervals, and the positioning angle iron and the abutting column are respectively clamped with both ends of the radar signal transmitter.

[0007] Further, the positioning angle iron is provided with an abutting surface perpendicular to the positioning and installation rod, and the abutting surface abuts against the signal generating surface of the radar signal transmitter, so that the signal generating surface of the radar signal transmitter is perpendicular to the positioning and installation rod.

[0008] Further, the length of the abutting surface is 200mm - 240mm.

[0009] Further, the abutting column includes a first column body and a second column body, the first column body and the positioning angle iron respectively abut against both ends of the radar signal transmitter to fix both ends of the radar signal transmitter, and the second column body is used to support the radar signal transmitter to keep the radar signal transmitter in a horizontal state.

[0010] Further, antenna installation columns are respectively arranged at both ends of the positioning and installation rod, the antenna installation columns are used for installing the antenna, positioning holes are opened at both ends of the positioning and installation rod, and a positioning column is arranged at one end of the antenna installation column connected to the positioning and installation rod, and the positioning column penetrates through the positioning hole.

[0011] Further, the distance between the two antenna mounting posts is 90 cm - 110 cm.

[0012] Further, fixing holes are formed in the positioning and mounting rod, and fixing screws can pass through the fixing holes. The fixing screws are used to fix the junction box of the antenna.

[0013] Further, the antenna mounting posts and the fixing assembly are respectively arranged on two sides of the positioning and mounting rod.

[0014] Further, a fixing thread is provided at one end of the antenna mounting post away from the positioning and mounting rod. The antenna is detachably connected to the antenna mounting post through the fixing thread.

[0015] A radar antenna auxiliary detection tool provided by the present utility model includes: a positioning and mounting rod, antenna mounting posts are respectively arranged at two ends of the positioning and mounting rod, the antenna mounting posts are used for mounting an antenna, a fixing assembly is arranged on the positioning and mounting rod, and the fixing assembly is used for fixing a radar signal transmitter. The radar signal transmitter and the antenna are respectively mounted through the antenna mounting posts and the fixing assembly, and the relative positions of the radar signal transmitter and the antenna are maintained, so as to detect the transmission of radar signals and assist in installing the antenna and other devices for radar positioning and orientation. At the same time, the whole auxiliary detection tool has a simple structure and is convenient to carry. Description of the Drawings

[0016] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0017] Figure 1 The front view of the radar antenna auxiliary detection tool provided by the embodiment of the present utility model;

[0018] Figure 2 The exploded view of the radar antenna auxiliary detection tool provided by the embodiment of the present utility model;

[0019] Figure 3 For the embodiment of the present utility model Figure 2 The enlarged view of area A in

[0020] Icons: 100 - positioning and installation rod; 200 - antenna installation column; 300 - antenna; 400 - fixing component; 500 - radar signal transmitter; 401 - positioning angle iron; 402 - abutting column; 4011 - abutting surface; 4021 - first column body; 4022 - second column body; 101 - positioning hole; 201 - positioning column; 102 - fixing hole; 600 - junction box; 202 - fixing thread. Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. The components of the embodiments of the present utility model usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed when in use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0024] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0025] The following will describe in detail some implementation manners of the present utility model with reference to the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0026] Embodiment 1

[0027] This embodiment provides a radar antenna auxiliary detection tool, which includes: a positioning and mounting rod 100, antenna mounting columns 200 are respectively arranged at both ends of the positioning and mounting rod 100, the antenna mounting columns 200 are used for mounting an antenna 300, and a fixing component 400 is arranged on the positioning and mounting rod 100, and the fixing component 400 is used for fixing a radar signal transmitter 500.

[0028] Please refer to Figure 1 As shown, in this embodiment, the positioning and mounting rod 100 is a linear square rod, and the inside can be set as a hollow structure to reduce the weight of the positioning and mounting rod 100 and facilitate carrying. Antenna mounting columns 200 and a fixing component 400 are arranged at both ends of the positioning and mounting rod 100. The antenna mounting columns 200 are perpendicular to the positioning and mounting rod 100, and the antenna mounting columns 200 are used for mounting the antenna 300 to maintain the stability of the antenna 300. The fixing component 400 is used for assembling the radar signal transmitter 500. By respectively fixing the antenna 300 and the radar signal transmitter 500 through the antenna mounting columns 200 and the fixing component 400, the antenna 300 and the radar signal are in a standard position. On the one hand, it can facilitate the detection of the signal of the radar tool. On the other hand, by using the radar antenna 300 to assist the detection tool to temporarily install and fix the antenna 300 and the radar signal transmitter 500, the stability of the radar tool during use is ensured. At the same time, the structure of the entire auxiliary detection tool is simple and easy to carry, and it is suitable for the outdoor operation environment of small and portable radar tools.

[0029] Optionally, in some embodiments of this embodiment, the fixing component 400 includes a positioning angle iron 401 and an abutting column 402 arranged at intervals, and the positioning angle iron 401 and the abutting column 402 are respectively clamped with both ends of the radar signal transmitter 500.

[0030] Please refer to Figure 1 As shown, in this embodiment, the positioning angle iron 401 and the abutting column 402 are arranged at intervals to form an installation gap, and the radar signal transmitter 500 is detachably fixed between the positioning angle iron 401 and the abutting column 402. The radar signal transmitter 500 and the positioning and mounting rod 100 are detachably connected, which is convenient for separate carrying and management. During use, only need to clamp the radar signal transmitter 500 between the positioning angle iron 401 and the abutting column 402 bracket, the operation is convenient, and it is also convenient to adjust the position of the radar signal transmitter 500 at any time to make the radar signal transmitter 500 in the best position and ensure the use effect of the radar tool.

[0031] Optionally, in some embodiments of this embodiment, a contact surface 4011 perpendicular to the positioning and mounting rod 100 is arranged on the positioning angle iron 401, and the contact surface 4011 abuts against the signal generating surface of the radar signal transmitter 500 to make the signal generating surface of the radar signal transmitter 500 perpendicular to the positioning and mounting rod 100.

[0032] Please refer toFigure 1 and Figure 2 As shown in Figure 2 , in this embodiment, the positioning angle iron 401 is a right-angled bracket structure. Two support sides of the positioning angle iron 401 form an installation part and a abutting part. The installation part of the positioning angle iron 401 is fixedly connected to the positioning installation rod 100, and the abutting part of the positioning angle iron 401 abuts against the radar signal transmitter 500 for fixing the radar signal transmitter 500. The abutting part of the positioning angle iron 401 forms an abutting surface 4011, and the bottom interface fits against the side wall of the radar signal transmitter 500, so as to cooperate with the abutting column 402 to fix the radar signal transmitter 500. The positioning angle iron 401 is perpendicular to the positioning installation rod 100. Correspondingly, the abutting surface formed by the abutting part of the positioning angle iron 401 is also perpendicular to the positioning installation rod 100. After the radar signal transmitter 500 is installed between the positioning angle iron 401 and the abutting column 402, the abutting surface 4011 plays a limiting role. The abutting surface 4011 abuts against the signal generating surface of the radar signal transmitter 500 to ensure that the signal generating surface of the radar signal transmitter 500 is perpendicular to the positioning installation rod 100. It can be understood that since the antenna installation column 200 and the antenna 300 are installed at both ends of the positioning installation rod 100, the signal generating surface of the radar signal transmitter 500 is perpendicular to the connection axis of the two antennas 300, ensuring that the signal generating surface can face the antenna 300 directly, ensuring that the signal generating surface and the antenna 300 are in the best position, and improving the use effect.

[0033] It should be noted that in this embodiment, the signal generating surface of the radar signal transmitter 500 is the radar antenna signal transmitting surface. The radar antenna signal is emitted from the signal generating surface and has a certain directivity. Therefore, by making the signal generating surface fit against the abutting surface 4011 of the positioning angle iron 401, the orientation of the signal generating surface can be maintained, ensuring that the signal generating surface and the antenna 300 are in the best position.

[0034] Optionally, in some embodiments of this embodiment, the length of the abutting surface 4011 is 200 mm - 240 mm.

[0035] Please refer to Figure 1 and Figure 2As shown, it can be understood that in this embodiment, the abutting surface 4011 plays a limiting role to ensure that the signal generating surface of the radar signal transmitter 500 always remains perpendicular to the positioning mounting rod 100. Therefore, the larger the area of the abutting surface 4011, the easier it is for the radar signal generator to fit and abut against the abutting surface 4011 and maintain stability. On the contrary, the larger the area of the abutting surface 4011, the greater the volume and weight of the positioning angle iron 401, which not only increases the cost but also is not convenient to carry. Therefore, the length of the abutting surface 4011 is set to 200 mm - 240 mm, and the width can be set to a reasonable size according to needs. It should be noted that the function of the abutting surface 4011 is to keep the signal transmitting surface of the radar signal transmitter 500 perpendicular to the positioning mounting rod 100. Therefore, the limiting is mainly carried out in the length direction of the abutting surface 4011 to prevent the signal generating surface from tilting. When the length of the abutting surface 4011 reaches 200 mm, the angular deviation of the signal generating surface can be ensured to be less than or equal to 0.1 degree. The width (height) of the abutting surface 4011 has less influence on the angular deviation of the signal generating surface, and can be adjusted according to the actual size of the radar signal transmitter 500 during production to ensure the fixing effect of the positioning angle iron 401.

[0036] Optionally, in some embodiments of this embodiment, the abutting column 402 includes a first column body 4021 and a second column body 4022. The first column body 4021 and the positioning angle iron 401 respectively abut against both ends of the radar signal transmitter 500 for fixing both ends of the radar signal transmitter 500, and the second column body 4022 is used to support the radar signal transmitter 500 to keep the radar signal transmitter 500 in a horizontal state.

[0037] Please refer to Figure 1 and Figure 2 As shown, in this embodiment, the abutting column 402 includes a first column body 4021 and a second column body 4022 perpendicular to the positioning mounting column. The first column body 4021 and the second column body 4022 can be arranged at intervals or side by side. The first column body 4021 is arranged opposite to the positioning angle iron 401, and the side wall of the first column body 4021 cooperates with the abutting surface 4011 of the positioning angle iron 401 to fix the radar transmitter and ensure that the signal generating surface of the radar transmitter is perpendicular to the positioning mounting rod 100. The lower end surface of the second column body 4022 abuts against the side wall or handle and other parts of the radar signal generator, thereby supporting the radar signal generator to keep the radar signal generator in a horizontal state. The first column body 4021, the second main body, and the positioning angle iron 401 form a fixing assembly 400 to ensure the stability of the radar signal transmitter 500 and the convenience during disassembly and assembly. When disassembling and assembling the radar signal transmitter 500, under the limiting action of the positioning angle iron 401 and the second column body 4022, each time the radar signal transmitter 500 is installed, it can be ensured that the radar signal transmitter 500 is fixed at the best position and adjusted to the best angle.

[0038] Optionally, in some embodiments of this embodiment, the distance between the two antenna mounting posts 200 is 90 cm - 110 cm.

[0039] In this embodiment, the fixing component 400 is arranged at the central position of the positioning and mounting rod 100, so that the radar signal transmitter 500 is fixed at the center of the positioning and mounting rod 100. The antenna mounting posts 200 are arranged at both ends of the positioning and mounting rod 100, and the two antenna mounting posts 200 are respectively located at both ends of the radar signal transmitter 500. The distance between the two antenna mounting posts 200 determines the distance between the installed antenna 300 and the signal generating surface in the radar signal transmitter 500. In this embodiment, the distance between the antenna mounting posts 200 is set to 90 cm - 110 cm, preferably 100 cm, which can be adapted to small radar devices on the market.

[0040] Optionally, in some other embodiments, the distance between the antenna mounting posts 200 can also be set to other distances according to the adapted radar signal transmitter 500.

[0041] Optionally, in some embodiments of this embodiment, positioning holes 101 are provided at both ends of the positioning and mounting rod 100, and positioning posts 201 are provided at one end of the antenna mounting post 200 connected to the positioning and mounting rod 100, and the positioning posts 201 are inserted into the positioning holes 101.

[0042] Please refer to Figure 3 As shown, in this embodiment, the positioning and mounting rod 100 can be set to a length adapted to the distance between the antenna mounting posts 200. Preferably, the length of the positioning and mounting rod 100 is set to 110 cm for easy carrying. Positioning holes 101 are provided at both ends of the positioning and mounting. The distance between the positioning holes 101 is the distance between the two antenna mounting posts 200. A positioning post 201 is provided at one end of each antenna mounting post 200. When installing the antenna mounting post 200, directly insert the positioning post 201 into the positioning hole 101. Even without separately measuring the distance, it can ensure that the distance between the antenna mounting posts 200 meets the requirements after being set.

[0043] Optionally, in this embodiment, the distance accuracy requirement between the two antennas 300 is relatively high (±0.2 mm). In order to meet the distance accuracy between the two antenna 300 devices, two positioning holes 101 are opened on the positioning and mounting rod 100 by a laser cutting machine (the accuracy between the positioning holes 101 is guaranteed by the laser cutting machine). To ensure the stability of the antenna 300 mounting rod, after the positioning post 201 of the antenna 300 mounting rod is inserted into the positioning hole 101 for positioning, the antenna mounting post 200 and the positioning and mounting rod 100 can be fixed together by welding or stud connection to ensure the stability after the antenna 300 is connected.

[0044] Optionally, in some embodiments of the present embodiment, a fixing hole 102 is provided on the positioning and mounting rod 100. A fixing screw can be passed through the fixing hole 102, and the fixing screw is used to fix the junction box 600 of the antenna 300.

[0045] Please refer to Figure 2 As shown, in the present embodiment, a fixing hole 102 is provided at the center of the positioning and mounting rod 100. The fixing hole 102 is used to install and fix the junction box 600 of the antenna 300 to ensure the stability of the junction box 600. When fixing, the screw can be passed through the fixing hole 102, and it can also be conveniently disassembled after use. In the present embodiment, the junction box is connected to the antenna through an electric wire or a signal wire to supply power to the antenna or receive / transmit signals through the antenna.

[0046] Optionally, in the present embodiment, a fixing thread 202 is provided at one end of the antenna mounting post 200 away from the positioning and mounting rod 100. The antenna 300 is detachably connected to the antenna mounting post 200 through the fixing thread 202.

[0047] A fixing thread 202 is provided at one end of the mounting rod to form a 5 / 8 threaded rod, which is adapted to the common screw holes of the antenna 300 on the market, facilitating the fixing of the antenna 300 and being relatively convenient to disassemble.

[0048] Optionally, in some embodiments of the present embodiment, the antenna mounting post 200 and the fixing assembly 400 are respectively arranged on both sides of the positioning and mounting rod 100.

[0049] Please refer to Figure 1 As shown, in the present embodiment, the antenna mounting post 200 and the fixing assembly 400 are respectively arranged on both sides of the positioning and mounting rod 100, making full use of the space to reasonably arrange the antenna 300 and the radar signal transmitter 500.

[0050] In summary, the embodiment of the present utility model provides an auxiliary detection tool for a radar antenna 300, which includes: a positioning and mounting rod 100, antenna mounting posts 200 are respectively arranged at both ends of the positioning and mounting rod 100, the antenna mounting posts 200 are used to mount the antenna 300, and a fixing assembly 400 is arranged on the positioning and mounting rod 100, and the fixing assembly 400 is used to fix the radar signal transmitter 500. The radar signal transmitter 500 and the antenna 300 are respectively mounted through the antenna mounting posts 200 and the fixing assembly 400 to maintain the relative positions of the radar signal transmitter 500 and the antenna 300, so as to detect the transmission of radar signals and assist in installing the antenna 300 and other devices for radar positioning and orientation. At the same time, the entire auxiliary detection tool has a simple structure and is convenient to carry.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A radar antenna auxiliary detection tool, characterized in that: include: A positioning installation rod (100), both ends of which are used to install antennas, and a fixing assembly (400) is provided on the positioning installation rod, and the fixing assembly (400) is used to fix a radar signal transmitter (500).

2. The radar antenna auxiliary detection tool according to claim 1, characterized in that: The fixing assembly (400) comprises positioning angle irons (401) and abutment columns (402) which are arranged at intervals, and the positioning angle irons (401) and the abutment columns (402) are respectively clamped with two ends of the radar signal transmitter (500).

3. The radar antenna auxiliary detection tool according to claim 2, characterized in that: The positioning angle iron (401) is provided with an abutment surface (4011) perpendicular to the positioning installation rod (100), and the abutment surface (4011) abuts against the signal generating surface of the radar signal transmitter (500), so that the signal generating surface of the radar signal transmitter (500) is perpendicular to the positioning installation rod (100).

4. The radar antenna auxiliary detection tool according to claim 3, characterized in that: The length of the abutting surface (4011) is 200mm-240mm.

5. The radar antenna auxiliary detection tool according to claim 2, characterized in that: The abutment column (402) comprises a first column (4021) and a second column (4022); the first column and the positioning angle iron (401) are respectively abutted against two ends of the radar signal transmitter (500) for fixing the two ends of the radar signal transmitter (500); the second column (4022) is used to support the radar signal transmitter (500) so that the radar signal transmitter (500) remains in a horizontal state.

6. The radar antenna auxiliary detection tool according to claim 1, characterized in that: Antenna mounting posts are respectively arranged at both ends of the positioning mounting rod (100), and the antenna mounting posts are used to mount the antenna. Positioning holes (101) are opened at both ends of the positioning mounting rod (100), and a positioning post (201) is arranged at one end of the antenna mounting post connected to the positioning mounting rod (100), and the positioning post (201) is inserted into the positioning hole (101).

7. The radar antenna auxiliary detection tool according to claim 6, characterized in that: The distance between the two antenna installation poles (200) is 90 cm-110 cm.

8. The radar antenna auxiliary detection tool according to claim 1, characterized in that: The positioning and mounting rod is provided with a fixing hole (102), and the fixing hole (102) can be penetrated by a fixing screw, and the fixing screw is used to fix the junction box (600) of the antenna (300).

9. The radar antenna auxiliary detection tool according to claim 6 or 7, characterized in that: The antenna installation column (200) and the fixing assembly (400) are respectively arranged on both sides of the positioning installation rod (100).

10. The radar antenna auxiliary detection tool according to claim 6 or 7, characterized in that: A fixing thread (202) is provided at one end of the antenna installation column (200) away from the positioning installation rod (100), and the antenna (300) is detachably connected to the antenna installation column (200) via the fixing thread (202).

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