CN111999709A - Detection device for detection range of automobile radar - Google Patents
Detection device for detection range of automobile radar Download PDFInfo
- Publication number
- CN111999709A CN111999709A CN202010907323.4A CN202010907323A CN111999709A CN 111999709 A CN111999709 A CN 111999709A CN 202010907323 A CN202010907323 A CN 202010907323A CN 111999709 A CN111999709 A CN 111999709A
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- 238000001514 detection method Methods 0.000 title claims abstract description 83
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 description 9
- 239000004744 fabric Substances 0.000 description 6
- 239000003351 stiffener Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 4
- 238000012827 research and development Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
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- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention discloses an automobile radar detection range detection device which comprises a support, an adjusting system, a mounting seat and at least one pivoting structure, wherein the adjusting system comprises three slide bars, every two of the three slide bars are arranged in a pairwise intersecting manner, and the three slide bars comprise a first slide bar arranged on the support, a second slide bar connected to the first slide bar in a sliding manner and a third slide bar connected to the second slide bar in a sliding manner; the mounting seat is slidably mounted on the third sliding rod and used for mounting a radar; at least one pivoting structure is arranged at the joint between the two slide bars, so that the corresponding two slide bars can be arranged in a foldable manner. According to the automobile radar detection range detection device, the at least two slide bars can be folded through the pin joint structure arranged at the joint of the at least one slide bar, so that the automobile radar detection range detection device can be folded, and the automobile radar detection range detection device can be folded when not in use, so that the occupied space is reduced, and the placement cost is reduced.
Description
Technical Field
The invention relates to the field of electronic product testing, in particular to an automobile radar detection range detection device.
Background
In the process of research and development of backing a car and backsight and assisting in parking, the detection range of an automobile radar is often required to be tested, so that the effective working area and the blind area of the radar are determined, two persons are usually required to cooperate in the traditional detection method, an experimenter lays radar detection cloth on the ground, a detection block (such as a PVC pipe) is manually moved according to the distribution of the detection cloth, different alarm sounds of the radar are recorded in the process, the detection range of the radar is determined, the process needs a long time, and the detection efficiency is not high. The existing automatic detection device for the radar detection range occupies a large space, needs a special room for placement, and is high in placement cost.
Disclosure of Invention
The invention mainly aims to provide an automobile radar detection range detection device, and aims to solve the problems that an existing automatic radar detection range detection device is large in occupied space and high in placement cost.
In order to achieve the above object, the present invention provides an apparatus for detecting a detection range of an automotive radar, comprising:
a support;
the adjusting system comprises three sliding rods, the three sliding rods are arranged in a pairwise intersecting manner, and each sliding rod comprises a first sliding rod arranged on the support, a second sliding rod connected to the first sliding rod in a sliding manner, and a third sliding rod connected to the second sliding rod in a sliding manner;
the mounting seat is slidably mounted on the third sliding rod and used for mounting a radar; and the number of the first and second groups,
and the at least one pivoting structure is arranged at the joint between the two slide bars, so that the corresponding two slide bars can be arranged in a foldable manner.
Optionally, the first slide bar, the second slide bar and the third slide bar are respectively arranged along a first direction, a second direction and a third direction in an extending manner;
the two first sliding rods are arranged along the second direction at intervals, the adjusting system further comprises two connecting rods for connecting the two first sliding rods, and the two connecting rods are arranged on two opposite sides of the second sliding rod along the first direction;
the pivot structure is arranged at the joint between the connecting rod and the first sliding rod.
Optionally, each of the connecting rods includes a plurality of connecting unit rods that are connected in turn, wherein a joint between every two adjacent connecting unit rods is provided with one of the pivot structures.
Optionally, the two first sliding rods and the two connecting rods jointly enclose to form an adjusting area; the support comprises a plurality of support legs which are arranged at intervals along the circumferential direction of the adjusting area;
the automobile radar detection range detection device further comprises a reinforcing rod connected between the supporting foot and the adjacent first sliding rod or the connecting rod.
Optionally, the pivot structure is disposed at a joint between at least a portion of the reinforcing bar and the leg.
Optionally, the pivot structure includes a groove portion disposed at one of the two connecting portions, a protrusion portion disposed at the other connecting portion, and a rotating shaft, the protrusion portion is inserted into the groove portion and is mounted in cooperation with the groove portion, a connecting hole is formed through a corresponding portion of the protrusion portion and the groove portion, and the rotating shaft is rotatably mounted in the connecting hole, so that the groove portion and the protrusion portion can rotate relatively.
Optionally, the device for detecting a detection range of an automotive radar further includes a limiting structure disposed at least one of the pivot structures, the limiting structure includes a limiting groove disposed at one of the matching positions of the groove portion and the protruding portion, and a limiting post disposed at the other of the groove portion and the protruding portion, the limiting groove extends along a relative rotation direction of the groove portion and the protruding portion, and the limiting post is slidably mounted in the limiting groove.
Optionally, the device for detecting a detection range of an automotive radar further comprises a locking structure arranged at least one of the pivoting structures, the locking structure comprises a square groove arranged at one of the matching positions of the groove portion and the protrusion portion and a square protrusion elastically connected with the other of the groove portion and the protrusion portion, the square groove is matched with the square protrusion, and when the square protrusion is inserted into the square groove, the groove portion and the protrusion portion are fixed; when the square protrusion is separated from the square groove, the groove part and the protrusion part can rotate relatively.
Optionally, the connecting rod comprises two connecting unit rods which are pivoted in sequence; the limiting structures are arranged at the joints of the two connecting unit rods, and the locking structures are arranged at the joints of the two connecting unit rods and the first sliding rod.
Optionally, one of the two connected sliding rods is provided with a sliding rail, and the other sliding rod is provided with a sliding block, and the sliding block is connected with the sliding rail in a sliding manner.
According to the technical scheme, at least two slide bars can be folded through the pivoting structure arranged at least one joint among the first slide bar, the second slide bar and the third slide bar, so that the automobile radar detection range detection device can be folded, and can be folded when not used, so that the occupied space is reduced, and the placement cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of an automotive radar detection range detection apparatus provided in the present invention;
FIG. 2 is a schematic view of the second slide bar and the pivot structure at two ends of the second slide bar in FIG. 1;
FIG. 3 is an enlarged schematic view of portion A of FIG. 1;
FIG. 4 is an enlarged schematic view of portion B of FIG. 1;
fig. 5 is a schematic structural view of the groove portion in fig. 4.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
In the process of research and development of backing a car and backsight and assisting in parking, the detection range of an automobile radar is often required to be tested, so that the effective working area and the blind area of the radar are determined, two persons are usually required to cooperate in the traditional detection method, an experimenter lays radar detection cloth on the ground, a detection block (such as a PVC pipe) is manually moved according to the distribution of the detection cloth, different alarm sounds of the radar are recorded in the process, the detection range of the radar is determined, the process needs a long time, and the detection efficiency is not high. The existing automatic detection device for the radar detection range occupies a large space, needs a special room for placement, and is high in placement cost.
In view of the above, the present invention provides an automotive radar detection range detection apparatus 100, and fig. 1 to 5 show an embodiment of the automotive radar detection range detection apparatus 100 according to the present invention.
Referring to fig. 1 to 3, the detection device 100 for the detection range of the automotive radar includes a support 1, an adjustment system 2, a mounting base 3, and at least one pivot structure 4, where the adjustment system 2 includes three slide bars, each of the three slide bars is arranged in a pairwise intersecting manner, and the three slide bars include a first slide bar 21 disposed on the support 1, a second slide bar 22 slidably connected to the first slide bar 21, and a third slide bar 23 slidably connected to the second slide bar 22; the mounting seat 3 is slidably mounted on the third slide bar 23, and the mounting seat 3 is used for mounting a radar; and the at least one pivoting structure 4 is arranged at the joint between the two slide bars, so that the corresponding two slide bars can be arranged in a foldable manner.
The pivoting structure 4 arranged at least at one joint among the first slide bar 21, the second slide bar 22 and the third slide bar 23 enables at least two slide bars to be foldable, so that the automobile radar detection range detection device 100 can be folded, and can be folded when not used, so that the occupied space is reduced, special rooms are not needed for placement, the placement cost is reduced, and the transportation is convenient; meanwhile, through three slide bars which are arranged in a pairwise intersecting manner, the first slide bar 21 is connected with the second slide bar 22 in a sliding manner, the second slide bar 22 is connected with the third slide bar 23 in a sliding manner, the three-axis adjusting system 2 is established, the mounting base 3 is connected onto the third slide bar 23 in a sliding manner, the radar is mounted on the mounting base 3, positioning of the radar in three directions can be automatically achieved, the radar detection method does not need to be matched with two persons like a traditional detection method, an experimenter does not need to lay radar detection cloth on the ground, and detection blocks are manually moved according to distribution of the detection cloth.
In the use of this embodiment, can set up two liang of perpendicular settings of first slide bar 21, second slide bar 22 and third slide bar 23, from this, be equipped with the mount pad 3 of radar alright in horizontal, vertical and vertical accurate location, the accessible is established the triaxial coordinate system and can is acquireed the detection range of comparatively accurate radar.
Further, as shown in fig. 1, the first slide bar 21, the second slide bar 22 and the third slide bar 23 are respectively disposed along a first direction, a second direction and a third direction; the number of the first slide bars 21 is two along the second direction at intervals, the adjusting system 2 further comprises two connecting rods 24 for connecting the two first slide bars 21, and the two connecting rods 24 are arranged on two opposite sides of the second slide bar 22 along the first direction; wherein, the pivot structure 4 is arranged at the connection position between the connecting rod 24 and the first sliding rod 21.
The two first sliding rods 21 are arranged at intervals along the second direction, and the two first sliding rods 21 are connected through the connecting rods 24 at two sides of the second sliding rod 22 to form a square structure, so that the stability of connection of the first sliding rods 21 and the second sliding rods 22 is facilitated; on the other hand, the pivot structure 4 is arranged at the joint between the connecting rod 24 and the first sliding rod 21, and the square structure and the pivot structure 4 are matched to facilitate the folding of the adjusting system 2, so that the automobile radar detection range detection device 100 can be further folded, the occupied space is reduced, the placement cost is reduced, and the stability is improved.
Further, as shown in fig. 1, each of the connecting rods 24 includes a plurality of connecting unit rods 241 that are sequentially and rotatably connected, wherein a pivot structure 4 is disposed at a connection position between every two adjacent connecting unit rods 241. The connecting unit rods 241 are connected with each other through the pin joint structure 4, so that the connecting unit rods 241 which are adjacent to each other can be folded, and the connecting rod 24 can be further folded, so that the adjusting system 2 is further folded, the size of the adjusting system is smaller after being folded, the occupied space of the adjusting system is further reduced, and the placement cost of the automobile radar detection range detection device 100 is further reduced.
Further, as shown in fig. 1, the two first sliding rods 21 and the two connecting rods 24 together enclose a regulating area; the support 1 comprises a plurality of support legs 11 arranged at intervals along the circumferential direction of the adjusting area; the automotive radar detection range detecting device 100 further comprises a reinforcing rod 5 connected between the supporting leg 11 and the adjacent first sliding bar 21 or the connecting bar 24.
Through setting up stabilizer blade 11, on the one hand help increasing the height of car radar detection range detection device 100, on the other hand is through setting up stiffener 5 between stabilizer blade 11 and first slide bar 21 or connecting rod 24, stiffener 5 one end links to each other with stabilizer blade 11, the other end of stiffener 5 links to each other with adjacent first slide bar 21 or connecting rod 24, stiffener 5, support and connecting rod 24, or stiffener 5, stabilizer blade 11 and first slide bar 21 three constitute the triangle-shaped structure, play the reinforcing effect to support 1, improve support 1's stability.
Further, the pivot structure 4 is disposed at the connection between at least a portion of the reinforcing rod 5 and the leg 11. At least, the joint of the other end of the reinforcing rod 5 connected with the connecting rod 24 and the supporting leg 11 is provided with a pivoting structure 4, so that the reinforcing rod 5 can rotate along with the connecting rod 24 when the connecting rod 24 rotates and is folded, and the folding of the automobile radar detection range detection device 100 is facilitated.
Further, the pivot structure 4 includes a groove portion 41 disposed at one of the two connecting portions, a protrusion portion 42 disposed at the other one of the two connecting portions, and a rotating shaft 43, the protrusion portion 42 is inserted into the groove portion 41 for installation and matching, a connecting hole 44 is disposed through a corresponding portion of the protrusion portion 42 and the groove portion 41, and the rotating shaft 43 is rotatably mounted in the connecting hole 44, so that the groove portion 41 and the protrusion portion 42 can rotate relatively. The rotation shaft 43 is inserted into the connection holes 44 correspondingly formed through the protruding portion 42 and the groove portion 41, and the groove portion 41 and the protruding portion 42 rotate relatively, so that the rotation between two sliding rods provided with the groove portion 41 and the protruding portion 42, or between the first sliding rod 21 and the connecting rod 24, or between two adjacent connecting unit rods 241 can be realized, and the folding is realized.
Specifically, in the present embodiment, as shown in fig. 1 and fig. 2, between the first slide bar 21 and the second slide bar 22, the protruding portion 42 is disposed on the stamp-shaped fixing block 25, the recessed portion 41 is disposed on the square fixing block 26, the stamp-shaped fixing blocks 25 are disposed at two ends of the second slide bar 22, the square fixing blocks 26 are slidably mounted on the first slide bar 21, the protruding portion 42 at one end of the stamp-shaped fixing block 25 is inserted into the recessed portion 41 of the square fixing block 26, the insertion overlapping portion of the two is disposed with the connecting hole 44, the rotating shaft 43 is inserted into the connecting hole 44, one side of the rotating shaft 43 having the protruding edge or the rotating shaft 43 is disposed with the cover plate 45, the protruding edge or the cover plate 45 is disposed with the fixing hole, the fixing plate is fixed with the square fixing block 26 by mounting screws in the fixing hole, one side of the square fixing block 26 away from the protruding edge is disposed with, the rotary shaft 43 is fixed in the connecting hole 44 by the fixing plate 46 and the flange or cover plate 45 on the rotary shaft 43, so that the rotary shaft is prevented from falling off in the rotating process.
In the present embodiment, as shown in fig. 3, the connecting rod 24 is configured as a rectangular connecting rod 24, and the protruding portion 42 and the groove portion 41 can be directly opened at the end of the connecting unit rod 241 where the pivot structure 4 is disposed between the adjacent connecting unit rods 241, wherein the rotating shaft 43 is fixed in the same manner as the connection between the first sliding rod 21 and the second sliding rod 22. Similarly, the pivot structure 4 is directly disposed between the connecting rod 24 and the first sliding rod 21, the first sliding rod 21 can be fixed on the supporting leg 11, the connecting block 48 is disposed in the other direction of the supporting leg 11, the other end of the connecting block 48 is connected to the connecting rod 24, one of the connecting block 48 and the connecting rod 24 is disposed with the groove portion 41, the other is disposed with the protrusion portion 42, and the connection manner of the groove portion 41 and the protrusion portion 42 is the same as that described above. Similarly, the reinforcing bar 5 can also be connected to the support 11 by means of a connecting block 48. In this embodiment, the connecting block 48 is used for transition connection, which facilitates the processing and assembling of the support leg 11, the connecting rod 24 and the first slide bar 21.
In practical application, the pivot structure 4 can be detachably connected in addition to being rotatable, and in the folding process, part of the connection structure can be detached if needed.
Further, as shown in fig. 3, the detection device 100 for detecting a detection range of an automotive radar further includes a limiting structure 6 disposed at least one of the pivot structures 4, the limiting structure 6 includes a limiting groove 61 disposed at one of the matching positions of the groove portion 41 and the protruding portion 42, and a limiting post 62 disposed at the other one of the matching positions, the limiting groove 61 extends along the relative rotation direction of the groove portion 41 and the protruding portion 42, and the limiting post 62 is slidably mounted in the limiting groove 61. Through setting up spacing groove 61 and spacing post 62, can prevent to set up two relative pivoted slide bars or connecting rod 24 of pin joint structure 4 department and rotate excessively, spacing post 62 can only slide in spacing groove 61 to rotary motion is retrained. Further, the device 100 for detecting a detection range of an automotive radar further includes a locking structure 7 disposed at least one of the pivot structures 4, where the locking structure 7 includes a square groove 71 disposed at one of the matching positions of the groove portion 41 and the protrusion portion 42, and a square protrusion 72 elastically connected to the other of the groove portion and the protrusion portion, the square groove 71 is matched with the square protrusion 72, and when the square protrusion 72 is inserted into the square groove 71, the groove portion 41 is fixed to the protrusion portion 42; when the square protrusion 72 is disengaged from the square groove 71, the groove 41 and the protrusion 42 can rotate relatively.
In this embodiment, as shown in fig. 4, a square groove 71 is disposed on the protruding portion 42 of the pivot structure 4, the square groove 71 is communicated with the connecting hole 44 of the pivot structure 4, a cylindrical boss 73 concentric with the rotating shaft 43 of the pivot structure 4 is disposed on the inner side wall above the opening of the recessed portion 41, a plurality of protruding cylinders 74 are distributed around the cylindrical boss 73, threaded holes are formed in the cylinders 74, a round cover 75 is disposed below the cylinders 74, the round cover 75 is fixedly connected with the threaded holes on the cylinders 74 through a plurality of screws, a square opening is disposed at the bottom of the round cover 75, a pressing plate 76 is disposed between the round cover 75 and the cylindrical boss 73, the square protrusion 72 is disposed on a side of the pressing plate 76 away from the cylindrical boss 73, a spring 77 is sleeved on the cylindrical boss 73, the pressing plate 76 passes through the square opening on the round cover 75 under the pressure of the spring 77 and is pressed in the square groove 71, so that the rotation between the protruding portion 42 and the groove portion 41 in the pivot structure 4 is restricted, and the protruding portion 42 is fixed with the groove portion 41. Here, a pressing column 78 is provided on the rotating shaft 43 of the pivot structure 4, the pressing column 78 passes through the groove portion 41, the rotating shaft 43 presses the square protrusion 72 located in the square groove 71 by pressing the pressing column 78, and when the square protrusion 72 is separated from the square groove 71 after the spring 77 is elastically deformed, the restriction of the locking structure 7 is cancelled, and the groove portion 41 and the protrusion portion 42 in the pivot structure 4 can relatively rotate.
Further, the connecting rod 24 includes two connecting unit rods 241 pivotally connected in sequence; the limiting structure 6 is arranged at the joint of the two connecting unit rods 241, and the locking structure 7 is arranged at the joint of the two connecting unit rods 241 and the first sliding rod 21. The connecting rod 24 is provided with two connecting unit rods 241 which are pivoted in sequence, so that the connecting rod 24 can be further folded, and the limiting structure 6 is arranged between the two connecting unit rods 241, so that the two connecting unit rods 241 can be prevented from excessively rotating in the using process, and the instability of the adjusting system 2 can be prevented; the locking structure 7 is arranged at the joint of the two connecting unit rods 241 and the pivot structure 4 of the first slide bar 21, so that when the automobile radar detection range detection device 100 is folded, the two connecting unit rods 241 can be folded towards the first slide bar 21 along with the second slide bar 22, and when the automobile radar detection range detection device is used, the connecting rod 24 can be fixed relative to the first slide bar 21, and the stability of the first direction, the second direction and the third direction in the adjustment system 2 is ensured.
Furthermore, one of the two connected slide bars is provided with a slide rail, and the other slide bar is provided with a slide block which is connected with the slide rail in a sliding manner. The sliding connection of slide rail and slider can realize the accurate positioning of radar, specifically, can be provided with the slide rail with first slide bar 21, second slide bar 22 and third slide bar 23, all be equipped with the slider on the slide rail, slider and slide rail sliding connection, first slide bar 21 and second slide bar 22 junction all are connected through the slider on first slide bar 21, third slide bar 23 and second slide bar 22 link up the slider of sliding connection on second slide bar 22, mount pad 3 is fixed on the slider on third slide bar 23. In this embodiment, the two slide bars slidably connected to each other are not limited to a combination of slide rails and slide blocks, and one of the two slide bars may be provided with a ball screw 27, and the other slide bar is provided with a screw nut 28, the screw nut 28 is sleeved on the ball screw 27, and the linear sliding between the two slide bars is realized by the relative rotation between the ball screw 27 and the screw nut 28. Specifically, first slide bar 21, second slide bar 22, all be equipped with ball 27 on the third slide bar 23, ball 27 is last all to be equipped with screw nut 28, all overlap on the ball 27, first slide bar 21 and second slide bar 22, all be connected through screw nut 28 between second slide bar 22 and the third slide bar 23, first slide bar 21 and second slide bar 22 junction, all be connected through screw nut 28 on the first slide bar 21, third slide bar 23 is connected through screw nut 28 on the second slide bar 22 with second slide bar 22, mount pad 3 is fixed on screw nut 28 on the third slide bar 23.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An automotive radar detection range detecting device, characterized by comprising:
a support;
the adjusting system comprises three sliding rods, the three sliding rods are arranged in a pairwise intersecting manner, and each sliding rod comprises a first sliding rod arranged on the support, a second sliding rod connected to the first sliding rod in a sliding manner, and a third sliding rod connected to the second sliding rod in a sliding manner;
the mounting seat is slidably mounted on the third sliding rod and used for mounting a radar; and the number of the first and second groups,
and the at least one pivoting structure is arranged at the joint between the two slide bars, so that the corresponding two slide bars can be arranged in a foldable manner.
2. The automotive radar detection range detecting device of claim 1, wherein the first slide bar, the second slide bar, and the third slide bar are respectively disposed to extend in a first direction, a second direction, and a third direction;
the two first sliding rods are arranged along the second direction at intervals, the adjusting system further comprises two connecting rods for connecting the two first sliding rods, and the two connecting rods are arranged on two opposite sides of the second sliding rod along the first direction;
the pivot structure is arranged at the joint between the connecting rod and the first sliding rod.
3. The apparatus according to claim 2, wherein each of the connecting rods includes a plurality of connecting unit rods rotatably connected in sequence, and a pivot structure is provided at a joint between every two adjacent connecting unit rods.
4. The automotive radar detection range detecting device of claim 1, wherein two of the first sliding bars and two of the connecting bars together enclose a regulation area; the support comprises a plurality of support legs which are arranged at intervals along the circumferential direction of the adjusting area;
the automobile radar detection range detection device further comprises a reinforcing rod connected between the supporting foot and the adjacent first sliding rod or the connecting rod.
5. The automotive radar detection range detecting device of claim 4, wherein the pivot structure is provided at a junction between at least a portion of the reinforcing bar and the leg.
6. The apparatus according to claim 2, wherein the pivot structure includes a groove portion disposed at one of the two connecting portions, a protrusion portion disposed at the other connecting portion, and a shaft, the protrusion portion is inserted into the groove portion and fitted with the groove portion, a connecting hole is formed through a corresponding portion of the protrusion portion and the groove portion, and the shaft is rotatably mounted to the connecting hole, so that the groove portion and the protrusion portion can rotate relatively.
7. The apparatus according to claim 6, further comprising a limiting structure disposed at least one of the pivot structures, wherein the limiting structure comprises a limiting groove disposed at one of the engaging portions of the recessed portion and the protruding portion, and a limiting post disposed at the other of the engaging portions, the limiting groove extends along a relative rotation direction of the recessed portion and the protruding portion, and the limiting post is slidably mounted in the limiting groove.
8. The apparatus according to claim 7, further comprising a locking structure disposed at least one of the pivot structures, wherein the locking structure comprises a square groove disposed at one of the engaging portions of the groove portion and the protruding portion, and a square protrusion elastically connected to the other of the groove portion and the protruding portion, the square groove is engaged with the square protrusion, and the groove portion is fixed to the protruding portion when the square protrusion is inserted into the square groove; when the square protrusion is separated from the square groove, the groove part and the protrusion part can rotate relatively.
9. The automotive radar detection range detecting device of claim 8, wherein said connecting rod includes two of said connecting unit rods pivotally connected in sequence;
the limiting structures are arranged at the joints of the two connecting unit rods, and the locking structures are arranged at the joints of the two connecting unit rods and the first sliding rod.
10. The automotive radar detection range detecting device according to any one of claims 1 to 9, wherein one of the two connected slide bars is provided with a slide rail, and the other of the two connected slide bars is provided with a slide block, and the slide block is slidably connected with the slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010907323.4A CN111999709A (en) | 2020-08-31 | 2020-08-31 | Detection device for detection range of automobile radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010907323.4A CN111999709A (en) | 2020-08-31 | 2020-08-31 | Detection device for detection range of automobile radar |
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| CN111999709A true CN111999709A (en) | 2020-11-27 |
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| CN202010907323.4A Pending CN111999709A (en) | 2020-08-31 | 2020-08-31 | Detection device for detection range of automobile radar |
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