CN217981807U

CN217981807U - Millimeter wave radar convenient to adjust direction

Info

Publication number: CN217981807U
Application number: CN202221269900.2U
Authority: CN
Inventors: 赵胜飞
Original assignee: Weinan Shuangying Future Technology Co ltd
Current assignee: Weinan Shuangying Future Technology Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-12-06
Anticipated expiration: 2032-05-24

Abstract

The utility model provides a millimeter wave radar convenient to adjust direction, which comprises a housin, the outlet has been seted up to the downside of casing, the casing is in the below of outlet is connected with the support flange, the wire hole has been seted up to the support flange upper end, but the grafting of support flange lower extreme has free rotation's flange, flange is equipped with the passageway of being qualified for the next round of competitions in the axial, the support flange lateral wall is equipped with the locating part that is used for fixed connection flange. The utility model discloses when using, can adjust millimeter wave radar's scanning direction according to the in-service use operating mode.

Description

Millimeter wave radar convenient to adjust direction

Technical Field

The utility model belongs to the technical field of the millimeter wave radar, concretely relates to millimeter wave radar convenient to adjust direction.

Background

Millimeter Wave (MMW) refers to electromagnetic waves with a length of 1mm to 10mm, and the corresponding frequency range is 30GHz to 300GHz. According to the wave propagation theory, the higher the frequency, the shorter the wavelength, the higher the resolution, and the stronger the penetration ability, but the larger the loss in the propagation process, the shorter the transmission distance; in contrast, the lower the frequency, the longer the wavelength, the stronger the diffraction power, and the further the transmission distance. The millimeter wave radar is a radar with a working frequency range in a millimeter wave frequency range, and transmits radio waves in the millimeter wave frequency range, receives echoes, and measures position data of a target according to a time difference between receiving and transmitting.

The existing millimeter wave radar has the characteristics of small volume, light weight and high spatial resolution; compared with a laser sensor, the millimeter wave radar has the characteristics of strong capability of penetrating fog, smoke and dust and all-weather (except heavy rainy days) all day long, but the scanning direction of the radar is inconvenient to adjust by the existing millimeter wave radar.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a millimeter wave radar convenient to adjust direction to solve the problem that the background art mentioned.

For reaching above-mentioned purpose, the utility model provides a millimeter wave radar convenient to adjust direction, which comprises a housin, the outlet has been seted up to the downside of casing, the casing is in the below of outlet is connected with the support flange, the wire hole has been seted up to the support flange upper end, but the grafting of support flange lower extreme has free rotation's flange, flange is equipped with outlet channel in the axial, the support flange lateral wall is equipped with the locating part that is used for fixed connection flange.

Furthermore, the limiting part is a bolt, one end of the bolt penetrates through the side wall of the supporting flange, and the two are in threaded connection.

Furthermore, the side wall of the upper part of the connecting flange is provided with an annular limiting groove, and one end of the bolt is positioned in the annular limiting groove.

Furthermore, a connecting disc is arranged on the side wall of the lower portion of the connecting flange, and a plurality of mounting holes are formed in the upper side of the connecting disc.

Furthermore, the lower side of the connecting disc is provided with a first sealing groove, and a first sealing ring is arranged in the first sealing groove.

Furthermore, the supporting flange is fixedly connected with the shell through a plurality of screws.

Furthermore, a second sealing groove is formed in the upper end of the supporting flange, and a second sealing ring is arranged in the second sealing groove.

The utility model has the advantages that: the utility model provides a millimeter wave radar convenient to adjust direction, support flange and flange can rotate relatively, can fix support flange and flange's relative position through the locating part that sets up to make millimeter wave radar's scanning direction level 360 adjustable, convenient to use.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

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

Description of reference numerals: 1. a housing; 2. an outlet; 3. a support flange; 4. a wire outlet hole; 5. a connecting flange; 501. a connecting disc; 502. mounting holes; 6. a wire outlet channel; 7. a limiting member; 8. an annular limiting groove; 9. a first seal ring; 10. a screw; 11. a second seal ring.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "alignment", "overlapping", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Example 1

The embodiment provides a millimeter wave radar convenient for direction adjustment as shown in fig. 1 and 2, which comprises a shell 1, wherein a wire outlet 2 is formed in the lower side of the shell 1, a supporting flange 3 is connected to the lower side of the shell 1 below the wire outlet 2, and specifically, the supporting flange 3 is fixedly connected with the shell 1 through a plurality of screws 10 so as to be convenient for disassembly and assembly; the upper end of the supporting flange 3 is provided with a wire outlet hole 4, the lower end of the supporting flange 3 is spliced with a connecting flange 5 which can rotate freely, and the connecting flange 5 is used for being connected with other equipment; the side wall of the supporting flange 3 is provided with a limiting piece 7 for fixing the connecting flange 5, and the relative position of the supporting flange 3 and the connecting flange 5 can be fixed through the limiting piece 7, so that the scanning direction of the millimeter wave radar can be horizontally adjusted by 360 degrees, and when the millimeter wave radar is used, the scanning direction of the millimeter wave radar can be adjusted according to the actual use working condition; the connecting flange 5 is also provided with a wire outlet channel 6 in the axial direction, and the arranged wire outlet 2, the wire outlet hole 4 and the wire outlet channel 6 are communicated and used for connecting a millimeter wave radar internal line with other equipment.

Further, as shown in fig. 1 and 2, the limiting member 7 is a bolt, one end of which passes through the sidewall of the support flange 3 and is connected with the sidewall by a screw thread. When adjusting millimeter wave radar scanning direction, at first not hard up bolt, then rotate support flange 3 and can adjust, screw up the bolt after the regulation and can fix the position of support flange 3.

Further, as shown in fig. 2, an annular limiting groove 8 is formed in the side wall of the upper portion of the connecting flange 5, and one end of the bolt is located in the annular limiting groove 8. When the bolts are loosened, the end parts of the bolts are also positioned in the annular limiting grooves 8, so that the support flange 3 can rotate on the connecting flange 5 and cannot be separated.

Further, as shown in fig. 2, a connecting disc 501 is disposed on a side wall of a lower portion of the connecting flange 5, and a plurality of mounting holes 502 are disposed on an upper side of the connecting disc 501, specifically, the number of the mounting holes 502 is four. The connecting disc 501 can be connected with other equipment through the screw 10 through the arranged mounting hole 502.

Further, as shown in fig. 2, a first sealing groove is provided at the lower side of the connecting disc 501, and a first sealing ring 9 is provided in the first sealing groove. The first sealing ring 9 can improve the sealing performance when the connecting disc 501 is connected with other equipment, and can prevent external water from entering the equipment.

Further, as shown in fig. 2, a second sealing groove is formed at the upper end of the support flange 3, and a second sealing ring 11 is arranged in the second sealing groove. The second sealing ring 11 can improve the sealing performance between the support flange 3 and the casing 1, and can prevent external water from entering the inside of the equipment.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a millimeter wave radar convenient to adjust direction, includes casing (1), outlet (2), its characterized in that have been seted up to the downside of casing (1): the shell (1) is connected with a supporting flange (3) below the wire outlet (2), a wire outlet hole (4) is formed in the upper end of the supporting flange (3), a connecting flange (5) capable of rotating freely is inserted into the lower end of the supporting flange (3), a wire outlet channel (6) is axially arranged on the connecting flange (5), and a limiting part (7) used for fixing the connecting flange (5) is arranged on the side wall of the supporting flange (3).

2. A millimeter wave radar facilitating direction adjustment according to claim 1, wherein: the limiting part (7) is a bolt, one end of the bolt penetrates through the side wall of the supporting flange (3) and is in threaded connection with the side wall.

3. A millimeter wave radar facilitating direction adjustment according to claim 2, wherein: the side wall of the upper portion of the connecting flange (5) is provided with an annular limiting groove (8), and one end of the bolt is located in the annular limiting groove (8).

4. A millimeter wave radar facilitating direction adjustment according to claim 1, wherein: the side wall of flange (5) lower part is equipped with connection pad (501), a plurality of mounting holes (502) have been seted up to the upside of connection pad (501).

5. A millimeter wave radar facilitating direction adjustment according to claim 4, wherein: the lower side of the connecting disc (501) is provided with a first sealing groove, and a first sealing ring (9) is arranged in the first sealing groove.

6. A millimeter wave radar facilitating direction adjustment according to claim 1, wherein: the supporting flange (3) is fixedly connected with the shell (1) through a plurality of screws (10).

7. A millimeter wave radar facilitating direction adjustment according to claim 6, wherein: and a second sealing groove is formed in the upper end of the supporting flange (3), and a second sealing ring (11) is arranged in the second sealing groove.