Millimeter wave testing mechanism suitable for different shells

Abstract

The utility model relates to the technical field of radar shells, in particular to a millimeter wave testing mechanism suitable for different shells, which comprises a mounting seat, a millimeter wave emitter and a detection assembly, the millimeter wave emitter is movably arranged at one end of the mounting seat, and the detection assembly is arranged at one end of the mounting seat. The detection assembly comprises a mounting frame, a millimeter wave sensor and an alarm, the mounting frame is rotatably arranged at one end of the top surface of the base, the millimeter wave sensor and the alarm are both mounted in the middle of the mounting position, shell slots are formed in four edges of the top surface of the mounting frame, and the shell slots extend towards the bottom surface of the mounting frame. A worker can place different radar shells into the shell slots and then rotate the mounting frame after one surface of the radar shell is tested, so that the effect of replacing different radar shells can be realized, the working process of dismounting and mounting after a single radar shell is tested is not needed, the working efficiency is relatively high, and meanwhile, the process is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to radar shell technical field especially is suitable for millimeter wave test mechanism of different shell. BACKGROUND

[0002] Radar shell refers to the external structure that protects the internal sensitive electronic elements and antenna system of radar. The design of such shell not only ensures the normal operation of radar, but also considers environmental factors, electromagnetic compatibility (EMC), mechanical strength and other factors.

[0003] The main reason for testing radar shell is to ensure that it can work normally under various environmental conditions and effectively protect the internal radar components from external factors. These tests help to verify the design, manufacturing quality and reliability of the shell; which includes environmental adaptability test, mechanical performance test, etc. Among them, the performance test contains millimeter wave test, which is used to simulate whether the radar can adapt to the propagation of millimeter wave and will not significantly absorb or reflect the signal when using the shell, so as to affect the performance of radar.

[0004] The existing reference announcement number CN 219871751 U of Chinese patent discloses a kind of millimeter wave radar test device suitable for different shell, for obtaining the installation mode of shell to radar, including distance adjustment module and angle adjustment module, the angle adjustment module is installed in the distance adjustment module, the distance adjustment module includes slide rail table and slide rail shell.The millimeter wave radar test device suitable for different shell disclosed in the utility model adjusts the distance between radar board and shell by distance adjustment module and adjusts the angle between radar board and shell by angle adjustment module, the host computer can traverse the distance and angle between radar board and shell according to setting, while collecting radar original data, then data is processed and saturation and signal intensity are comprehensively compared, to obtain a suitable radar shell assembly mode.

[0005] Although the patent has the test effect on radar shell, it does not have the function of testing multiple different types of shells at the same time. After testing one radar shell, the radar shell needs to be disassembled, and the next radar shell needs to be installed to realize the test effect of the next radar shell. The process is relatively complicated, and the work efficiency is also low. Therefore, the present inventor proposes a kind of millimeter wave test mechanism suitable for different shell to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model discloses a purpose is realized through the following mode: a kind of millimeter wave testing mechanism suitable for different shell, including mounting seat, millimeter wave transmitter and detection component, millimeter wave transmitter is movably in the one end of mounting seat, detection component is installed in the one end of mounting seat away from millimeter wave transmitter, detection component includes installation frame, millimeter wave sensor and alarm, installation frame rotatably be set in the top surface one end of base, the middle part of installation frame is equipped with installation site, millimeter wave sensor and alarm are all installed in the middle part of installation site, four edges of installation frame top surface are all set with shell slot, shell slot extends towards the direction of installation frame bottom surface, the position of the side of installation frame close to shell slot is equipped with lead-through window, lead-through window passes through shell slot and is communicated with installation site.

[0007] In the above description, further, the bottom of the mounting seat is provided with a support plate, the support plate and the base are fixedly connected through a support column, the top surface of the support plate is provided with an ejection assembly near the installation frame, the ejection assembly is rotatably connected to the top surface of the support plate through a rotating seat, and the top surface of the mounting seat is provided with an avoiding position near the ejection assembly; the ejection assembly is used for ejecting the radar shell after completing the test, so as to facilitate the collection of the staff.

[0008] In the above description, further, the ejection assembly comprises a connecting seat, a nitrogen spring and an ejection plate, the top of the connecting seat is fixedly connected to the bottom surface of the installation frame, the bottom of the connecting seat is connected to the top surface of the rotating seat, the middle part of the rotating seat is provided with a guide rod, the ejection plate is movably arranged in the middle part of the rotating seat, the four corners of the ejection plate are provided with ejection rods, the ejection rods extend towards the installation frame, and the nitrogen spring is installed between the top of the ejection plate and the connecting seat; the nitrogen spring is used for moving the ejection rods upward.

[0009] In the above description, further, the position of the installation frame close to the ejection rod is provided with an insertion slot matched with the ejection rod, the top surface of the ejection plate is provided with a pop-up rod near the shell slot, and the pop-up rod extends and penetrates in the direction of the shell slot; the pop-up rod is used for ejecting the radar shell when the nitrogen spring retracts.

[0010] In the above description, further, the top of the installation frame is provided with a locking cover, the middle part of the top surface of the locking cover is provided with a holding handle, the bottom surface of the locking cover is provided with a pressing column near the insertion slot, the pressing column extends in the direction of the insertion slot, the side surface of the locking cover is provided with a folding locking plate, the top of the installation frame is provided with a buckle near the folding locking plate, and the buckle and the folding locking plate can provide the installation effect of the locking cover.

[0011] Further in the above description, the millimeter wave transmitter is provided with a rotating rod on both sides, the rotating rod is sleeved with a mounting rod, the top of the mounting rod is provided with a locking bolt, the locking bolt extends towards the rotating rod, the lower end of the mounting rod extends through the top surface of the mounting seat, the side surface of the mounting rod is provided with a mounting hole, the mounting hole is provided with a positioning bead and a return spring, the top surface of the mounting seat is provided with a clamping block near the mounting rod, and the clamping block is provided with a positioning hole matched with the positioning bead; the locking bolt can be used for adjusting the angle of the millimeter wave transmitter.

[0012] Compared with the prior art, the utility model has the advantages that: through the design of the mounting frame, the shell insertion grooves are arranged on the four sides of the mounting frame, and the through windows are arranged on the side surfaces of the mounting frame near the shell insertion grooves, when testing, the staff can place different radar shells into the shell insertion grooves, and then rotate the mounting frame after testing the radar shell on one side, so that the effect of replacing different radar shells is realized, without the need of testing and disassembling and reassembling the single radar shell, the working efficiency is high, and the process is simplified. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a three-dimensional structure schematic view of a millimeter wave testing mechanism suitable for different shells of the utility model;

[0014] Figure 2 is a structure exploded schematic view of a millimeter wave testing mechanism suitable for different shells of the utility model;

[0015] Figure 3 is another structure exploded schematic view of a millimeter wave testing mechanism suitable for different shells of the utility model from another angle;

[0016] Figure 4 is a partial enlarged view of structure A in the utility model Figure 2 ;

[0017] Figure 5 is a partial enlarged view of structure B in the utility model Figure 2 ;

[0018] In the drawing: 1 - mounting seat, 2 - millimeter wave transmitter, 3 - mounting frame, 4 - millimeter wave sensor;

[0019] 5 - alarm, 6 - mounting position, 7 - shell insertion groove, 8 - through window, 9 - support plate, 10 - support column;

[0020] 11 - rotating seat, 12 - avoiding position, 13 - connecting seat, 14 - nitrogen spring, 15 - ejection plate;

[0021] 16 - guide rod, 17 - ejecting rod, 18 - insertion slot, 19 - ejecting rod, 20 - locking cover;

[0022] 21 - holding handle, 22 - pressing column, 23 - folding locking plate, 24 - buckle, 25 - rotating rod;

[0023] 26 - mounting rod, 27 - locking bolt, 28 - mounting hole, 29 - positioning bead, 30 - return spring;

[0024] 31 - clamping block, 32 - positioning hole. DETAILED DESCRIPTION

[0025] The utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0026] In this embodiment, please refer to Figures 1-5 A millimeter wave testing mechanism suitable for different housings is specifically implemented, which comprises a mounting seat 1, a millimeter wave transmitter 2 and a detection assembly. The millimeter wave transmitter 2 is movably arranged at one end of the mounting seat 1, and the detection assembly is arranged at the end of the mounting seat 1 away from the millimeter wave transmitter 2. The detection assembly comprises a mounting frame 3, a millimeter wave sensor 4 and an alarm 5. The mounting frame 3 is rotatably arranged at one end of the top surface of the base. The mounting frame 3 is provided with a mounting position 6 in the middle. The millimeter wave sensor 4 and the alarm 5 are both arranged in the middle of the mounting position 6. Four edges of the top surface of the mounting frame 3 are provided with housing insertion slots 7, which extend towards the bottom surface of the mounting frame 3. The side surface of the mounting frame 3 is provided with a through window 8 near the position of the housing insertion slot 7, which is in communication with the mounting position 6 through the housing insertion slot 7.

[0027] The bottom of the mounting seat 1 is provided with a supporting plate 9, which is fixedly connected to the base through a supporting column 10. The top surface of the supporting plate 9 is provided with an ejecting assembly near the position of the mounting frame 3. The ejecting assembly is rotatably connected to the top surface of the supporting plate 9 through a rotating seat 11. The top surface of the mounting seat 1 is provided with an avoiding position 12 near the position of the ejecting assembly.

[0028] The ejecting assembly comprises a connecting seat 13, a nitrogen spring 14 and an ejecting plate 15. The top of the connecting seat 13 is fixedly connected to the bottom surface of the mounting frame 3. The bottom of the connecting seat 13 is connected to the top surface of the rotating seat 11. The middle of the rotating seat 11 is provided with a guide rod 16. The ejecting plate 15 is movably arranged in the middle of the rotating seat 11. The four corners of the ejecting plate 15 are provided with ejecting rods 17, which extend towards the mounting frame 3. The nitrogen spring 14 is arranged between the top of the connecting seat 13 and the ejecting plate 15.

[0029] The installation frame 3 is provided with an insertion through slot 18 matched with the ejection rod 17 near the position of the ejection rod 17, and the top surface of the ejection plate 15 is provided with an ejection rod 19 extending through and extending towards the shell insertion slot 7 near the position of the shell insertion slot 7.

[0030] The top of the installation frame 3 is provided with a locking cover 20, the middle of the top surface of the locking cover 20 is provided with a holding handle 21, the bottom surface of the locking cover 20 is provided with a pressing column 22 extending towards the insertion through slot 18 near the position of the insertion through slot 18, the side surface of the locking cover 20 is provided with a folding locking plate 23, and the top of the installation frame 3 is provided with a buckling block 24 near the position of the folding locking plate 23.

[0031] Both sides of the millimeter wave transmitter 2 are provided with a rotating rod 25, the rotating rod 25 is provided with a mounting rod 26, the top of the mounting rod 26 is provided with a locking bolt 27 extending towards the rotating rod 25, the lower end of the mounting rod 26 extends through and extends towards the top surface of the mounting base 1, the side surface of the mounting rod 26 is provided with a mounting hole 28, the mounting hole 28 is provided with a positioning bead 29 and a reset spring 30, and the top surface of the mounting base 1 is provided with a clamping block 31 near the position of the mounting rod 26, and the clamping block 31 is provided with a positioning hole 32 matched with the positioning bead 29.

[0032] The working process of the utility model is as follows: after the staff inserts different radar shells into the shell insertion slot 7, the pressing column 22 on the locking cover 20 is aligned with the insertion through slot 18, the locking cover 20 is pressed after alignment, the pressing column 22 is in contact with the ejection rod 17 during pressing, the ejection rod 17 and the ejection rod 19 are driven to move downwards, the push rod of the nitrogen spring 14 is changed, the folding locking plate 23 is buckled with the buckling block 24 after the locking cover 20 contacts the top surface of the installation frame 3, the locking is completed, and the millimeter wave transmitter 2 can be tested.

[0033] After the test is completed, the staff releases the folding locking plate 23 and the buckling block 24, the locking cover 20 moves upwards, the ejection rod 17 loses the pressure of the pressing column 22 during upward movement, the nitrogen spring 14 is reset, the ejection plate 15 is driven to move upwards during resetting, the ejection plate 15 drives the ejection rod 19 to move towards the metal shell, the metal shell is ejected, and the staff can directly take down and replace the metal shell after ejection.

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the utility model will be described clearly and completely in combination with the drawings below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0035] In addition, in the description of the embodiments of the utility model, unless explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0036] Finally, it should be explained that: the above embodiments are only specific embodiments of the utility model, for describing the technical scheme of the utility model, rather than limiting it, the protection scope of the utility model is not limited to this, although the utility model has been described in detail with reference to the foregoing embodiments, the person skilled in the art should understand that: any person skilled in the art in the technical range disclosed by the utility model can still modify or easily think of changes to the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to some technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the utility model, and all should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A millimeter-wave testing mechanism suitable for different housings, comprising a mounting base, a millimeter-wave transmitter, and a detection assembly, wherein the millimeter-wave transmitter is movably mounted at one end of the mounting base, and the detection assembly is mounted at the end of the mounting base away from the millimeter-wave transmitter, characterized in that: The detection assembly comprises a mounting frame, a millimeter wave sensor and an alarm, the mounting frame is rotatably arranged at one end of the top surface of the base, the middle part of the mounting frame is provided with a mounting position, the millimeter wave sensor and the alarm are both mounted in the middle part of the mounting position, the top surface of the mounting frame is provided with a shell insertion slot at each of the four edges, the shell insertion slot extends towards the bottom surface of the mounting frame, the side surface of the mounting frame is provided with a through window at the position close to the shell insertion slot, and the through window is in communication with the mounting position through the shell insertion slot.

2. The millimeter wave test mechanism suitable for different housings according to claim 1, wherein: The lower side of the mounting seat is provided with a supporting plate, the supporting plate and the base are fixedly connected through a supporting column, the top surface of the supporting plate is provided with an ejection assembly at the position close to the mounting frame, the ejection assembly is rotatably connected to the top surface of the supporting plate through a rotating seat, and the top surface of the mounting seat is provided with an avoiding position at the position close to the ejection assembly.

3. The millimeter wave test mechanism suitable for different housings according to claim 2, wherein: The ejection assembly comprises a connecting seat, a nitrogen spring and an ejection plate, the top of the connecting seat is fixedly connected to the bottom surface of the mounting frame, the bottom of the connecting seat is connected to the top surface of the rotating seat, the middle part of the rotating seat is provided with a guide rod, the ejection plate is movably arranged in the middle part of the rotating seat, the four corners of the ejection plate are provided with ejection rods, the ejection rods extend towards the mounting frame, and the nitrogen spring is mounted between the top of the connecting seat and the ejection plate.

4. The millimeter wave test mechanism suitable for different housings according to claim 3, wherein: The mounting frame is provided with an insertion slot matching the ejection rod at the position close to the ejection rod, and the top surface of the ejection plate is provided with a pop-up rod at the position close to the shell insertion slot, which extends through and extends towards the shell insertion slot.

5. The millimeter wave test mechanism suitable for different housings according to claim 4, wherein: The top of the mounting frame is provided with a locking cover, the middle part of the top surface of the locking cover is provided with a holding handle, the bottom surface of the locking cover is provided with a pressing column at the position close to the insertion slot, the pressing column extends towards the insertion slot, the side surface of the locking cover is provided with a folding locking plate, and the top of the mounting frame is provided with a buckling block at the position close to the folding locking plate.

6. The millimeter wave test mechanism suitable for different housings according to claim 1, wherein: The two sides of the millimeter wave transmitter are provided with rotating rods, the rotating rods are sleeved with mounting rods, the top of the mounting rod is provided with a locking bolt, the locking bolt extends towards the rotating rod, the lower end of the mounting rod extends through and extends towards the top surface of the mounting seat, the side surface of the mounting rod is provided with mounting holes, the mounting holes are provided with positioning beads and return springs, the top surface of the mounting seat is provided with a clamping block at the position close to the mounting rod, and the clamping block is provided with a positioning hole matching the positioning bead.

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