CN217360304U

CN217360304U - Wall-mounted radar detector

Info

Publication number: CN217360304U
Application number: CN202220756701.8U
Authority: CN
Inventors: 王诤
Original assignee: Oderaway Hangzhou Environment Technology Co ltd
Current assignee: Oderaway Hangzhou Environment Technology Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-09-02
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a wall-mounted radar detector, including rectangle radar detector box body, the location base, T shape wall link plate and light screen, rectangle radar detector box body cooperatees with the location axle through the hinge hole and spacing installs on location pedestal mounting face, be equipped with T shape wall link plate on the back of location base, outer expanding translucent window has been seted up on the working face of rectangle radar detector box body, it is equipped with the polycarbonate light-passing board to inlay on the outer expanding translucent window, the light screen runs through the polycarbonate light-passing board and extends to inside the rectangle radar detector box body along outer expanding translucent window middle part, it forms the light-emitting area that supplies the transmission laser to pass and the income light zone that supplies the target echo to pass to separate about the messenger outer expanding translucent window. This radar detector is convenient for install at the indoor space entrance and exit through the wall hanging installation, can avoid transmitting light because the reflection causes the light receiving component false detection phenomenon, improves personnel's mobile detection precision, and nimble application nature is better.

Description

Wall-mounted radar detector

Technical Field

The application belongs to the technical field of radar detectors, and particularly relates to a wall-mounted radar detector.

Background

The laser radar is a radar system that detects a characteristic amount such as a position and a velocity of a target by emitting a laser beam. The laser radar is a general term of laser active detection sensor equipment, and the working principle of the laser radar is to transmit a detection signal to a target, then compare the received signal reflected from the target with the transmission signal, and after appropriate processing, obtain relevant information of the target, such as parameters of target distance, direction, height, speed, attitude, even shape and the like, so as to detect, track and identify the target. In recent years, along with popularization and application of laser radar technology, the application technology of laser radar is continuously expanded, more and more application fields tend to use the laser radar as a main sensor for application, for example, the laser radar is applied to occasions such as exhibition halls, libraries and intelligent public toilets to monitor the personnel flow condition of indoor spaces, and due to the limitation of the installation condition of application scenes, the convenience of radar detector installation needs to be considered, so that the laser radar is flexibly arranged at the entrance and exit of each indoor scene space.

SUMMERY OF THE UTILITY MODEL

This application is not enough to prior art, and the technical problem that solve provides a wall-hung radar detector, and the small and exquisite compactness of structure is convenient for install in the access & exit department of interior space through wall-hung mounting structure, can avoid transmitting the light because the reflection causes the light receiving component misdetection phenomenon, improves personnel's mobile detection precision, and nimble application is better.

The present application solves the above-mentioned problems by the following technical solutions.

Wall-mounted radar detector, including rectangle radar detector box body, location base, T shape wall link plate and light screen, the left and right sides end of location base installation face is equipped with two otic placodes, be equipped with the location axle on the otic placode, the hinge hole has all been seted up to the left and right sides end of rectangle radar detector box body, the rectangle radar detector box body passes through the hinge hole with the location axle matches spacing to be installed on the location base installation face, be equipped with on the back of location base T shape wall link plate, outer expanding translucent window has been seted up on the working face of rectangle radar detector box body, it is equipped with the polycarbonate light-passing board to inlay on the outer expanding translucent window, the light screen is followed outer expanding translucent window middle part runs through the polycarbonate light-passing board extends to inside the rectangle radar detector box body, makes outer expanding translucent window left and right sides separate the light outgoing area that forms and supply the transmission laser to pass and the target echo passes that forms And (4) entering a light area.

Preferably, the shading plate is a polycarbonate substrate, and the outer surface of the shading plate is covered with an aluminized foil film.

Preferably, the polycarbonate light-transmitting plate is coated with an antireflection film.

Preferably, the thickness of the anti-reflection film is 120 nm to 150 nm.

Preferably, the antireflection film is a two-dimensional ordered porous nano silicon oxide antireflection film with a hydrophobic effect.

Preferably, the rectangular radar detector box body has a length of 60mm to 90mm, a width of 20mm to 25mm and a height of 40mm to 55 mm.

Preferably, the rectangular radar detector box body is formed by mutually buckling and connecting an upper box body and a lower box body.

Preferably, the left side end and the right side end of the rectangular radar detector box body are provided with hollowed-out vent holes.

Preferably, the upper side end of the rectangular radar detector box body is provided with an air hole with a dustproof filter screen.

Preferably, the thickness of the light shielding plate is 2mm to 5 mm.

The beneficial effect of this application:

1. the rectangular radar detector box body is fixed with the positioning base in an assembled mode, the rectangular radar detector box body is flexibly hung on a wall body of an indoor space access through the T-shaped wall hanging plate, the mounting, dismounting and replacing are convenient, and the rectangular radar detector box body has better flexible applicability.

2. The light shading plate is arranged on the outward-expanding light-transmitting window, so that the outward-expanding light-transmitting window is left and right separated to form a light outlet area for transmitting laser to pass and a light inlet area for target echo to pass, the leakage of the transmitted laser to the light receiving assembly area through reflection and the leakage from the light receiving assembly area to the light transmitting assembly area can be effectively inhibited, the intensity and the influence of the leaked light are greatly reduced, and the accuracy of the flow detection of personnel at the position of an inlet and an outlet is favorably improved.

3. By coating the antireflection film on the polycarbonate light-transmitting plate, the intensity of emitted laser light during emission can not be reduced, and meanwhile, the intensity of reflected light can be effectively weakened, so that misdetection caused by clutter due to diffuse reflection of suspended matters such as moisture and fog is avoided, and the accuracy of searching a static human body target in a space is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic axial side structure view in one direction of a rectangular radar detector box according to an embodiment of the present application;

FIG. 3 is a schematic axial side structure diagram of the rectangular radar detector box body in another direction according to the embodiment of the application;

FIG. 4 is a rear view of the positioning base according to the embodiment of the present disclosure;

fig. 5 is a schematic diagram of an embodiment of the present application.

Description of reference numerals:

the radar detector comprises a 1-rectangular radar detector box body, a 2-positioning base, a 3-lug plate, a 4-hinge hole, a 5-T-shaped wall hanging plate, a 6-outward-expanding type light transmission window, a 7-polycarbonate light transmission plate, an 8-light shielding plate, a 9-light emergent area, a 10-light incident area, 11-hollowed-out air holes, 12-air holes, 13-light emitting assemblies, 14-light receiving assemblies and 15-control circuit boards.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present application. 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 application.

Referring to fig. 1 to 4, the wall-hung type radar detecter of this application embodiment, including rectangle radar detecter box body 1, location base 2, T shape wall link plate 5 and light screen 8, specific saying so, the length of rectangle radar detecter box body 1 is 60mm to 90mm, and the width is 20mm to 25mm, highly is 40mm to 55mm, in this embodiment rectangle radar detecter box body 1 is the mutual lock connection constitution of box body from top to bottom, and is further, the side is equipped with fretwork form air vent 11 about rectangle radar detecter box body 1, the last side of rectangle radar detecter box body 1 is equipped with the bleeder vent 12 of taking dustproof filter screen. The left and right sides end of 2 installation faces of location base is equipped with two otic placodes 3, be equipped with the location axle on the otic placode 3, hinge hole 4 has all been seted up to the left and right sides end of rectangle radar detector box body 1, rectangle radar detector box body 1 passes through hinge hole 4 with the location axle matches spacing the installation and is in on the 2 installation faces of location base. The T-shaped wall hanging plate 5 is arranged on the back face of the positioning base 2. The working face of the rectangular radar detector box body 1 is provided with an external-expansion type light-transmitting window 6, the external-expansion type light-transmitting window 6 is embedded with a polycarbonate light-transmitting plate 7, and further, the polycarbonate light-transmitting plate 7 is coated with an antireflection film, for example, the antireflection film is a two-dimensional ordered porous nano silicon oxide antireflection film with a hydrophobic effect. The antireflection film has a thickness of 120 nm to 150 nm. The light screen 8 is followed expand formula printing opacity window 6 middle part outward runs through polycarbonate light-passing board 7 and extend to inside the rectangle radar detector box body 1, makes expand formula printing opacity window 6 left and right sides and separate the light-emitting area 9 that forms the confession and transmit laser and pass and the income light zone 10 that supplies the target echo to pass, for example, light screen 8 is the polycarbonate base plate and the surface cover aluminizes the foil membrane, and is further, light screen 8 thickness is 2mm to 5 mm.

Referring to fig. 5, a schematic diagram of the principle of this embodiment is that a light emitting module 13 and a light receiving module 14 are electrically connected to a control circuit board 15, the light emitting module 13 is configured to emit laser light, the emitted laser light passes through a polycarbonate light-transmitting plate 7 on a light emitting area 9 to detect existence of a human target in a space, then, after the laser light beam encounters the human target, after diffuse reflection, a part of target echo returns to be received by the light receiving module 14, and is compared with the emitted laser light, so as to obtain status information of the presence or absence of a person. Due to the installation of the light shield 8, the light emitting component 13 area, the light receiving component 14 area, the light outlet area 9 and the light inlet area 10 can be effectively blocked, the leakage of laser emitted by the light emitting component 13 to the light receiving component 14 area through reflection and the leakage of laser emitted by the light receiving component 13 from the light receiving component area 14 to the light emitting component 13 area can be effectively inhibited, the intensity and the influence of the leaked light can be effectively reduced, and the accuracy of the flowing detection of a person in a short distance can be further improved.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. Wall-mounted radar detector, characterized by: including rectangle radar detector box body (1), location base (2), T shape wall link plate (5) and light screen (8), both sides end is equipped with two otic placodes (3) about location base (2) installation face, be equipped with the location axle on otic placode (3), hinge hole (4) have all been seted up to both sides end about rectangle radar detector box body (1), rectangle radar detector box body (1) passes through hinge hole (4) with the location axle matches the spacing installation and is in on location base (2) the installation face, be equipped with on the back of location base (2) T shape wall link plate (5), expand formula light-transmitting window (6) outward has been seted up on the working face of rectangle radar detector box body (1), inlay on expand formula light-transmitting window (6) and be equipped with polycarbonate light-transmitting board (7), light screen (8) are followed expand formula light-transmitting window (6) middle part outward and run through polycarbonate light-transmitting board (7) And the light source extends into the rectangular radar detector box body (1), so that the outward-expanding light-transmitting window (6) is left and right separated to form a light outlet area (9) for transmitting laser and a light inlet area (10) for transmitting target echo.

2. A wall-mounted radar sensor as claimed in claim 1, wherein: the shading plate (8) is a polycarbonate substrate, and the outer surface of the shading plate is covered with an aluminum-plated foil film.

3. A wall-mounted radar sensor as claimed in claim 1, wherein: and an antireflection film is coated on the polycarbonate light-transmitting plate (7).

4. A wall-mounted radar sensor as claimed in claim 3, wherein: the thickness of the antireflection film is 120 to 150 nm.

5. A wall-mounted radar sensor as claimed in claim 3, wherein: the antireflection film is a two-dimensional ordered porous nano silicon oxide antireflection film with a hydrophobic effect.

6. A wall-mounted radar sensor as claimed in claim 1, wherein: the length of the rectangular radar detector box body (1) is 60mm to 90mm, the width is 20mm to 25mm, and the height is 40mm to 55 mm.

7. A wall-mounted radar sensor as claimed in claim 1, wherein: the rectangular radar detector box body (1) is formed by buckling and connecting an upper box body and a lower box body.

8. A wall-mounted radar sensor as claimed in claim 1, wherein: the left side end and the right side end of the rectangular radar detector box body (1) are provided with hollow-out vent holes (11).

9. A wall-mounted radar sensor as claimed in claim 1, wherein: the upper side end of the rectangular radar detector box body (1) is provided with an air hole (12) with a dustproof filter screen.

10. A wall-mounted radar sensor as claimed in claim 1, wherein: the thickness of the light shielding plate (8) is 2mm to 5 mm.