CN219013761U

CN219013761U - Proximity detection device with ultrasonic sensor

Info

Publication number: CN219013761U
Application number: CN202223016789.9U
Authority: CN
Inventors: 李志广
Original assignee: Shanghai Yunjin Micro Intelligent Technology Co ltd
Current assignee: Shanghai Yunjin Micro Intelligent Technology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-05-12
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a proximity detection device with an ultrasonic sensor, which relates to the technical field of a brake and comprises a support, wherein the support is L-shaped, a mounting plate is detachably arranged on the side wall of the support through two buckle components, a PIR sensor and an ultrasonic sensor which are symmetrically arranged are arranged on the side wall of the mounting plate far away from the support, a movable plate is rotatably connected to the top of the support through two rotating shafts, two positioning grooves are formed in the movable plate, a display screen is detachably arranged in the two positioning grooves through the mounting components, two symmetrically arranged mounting holes are formed in the bottom of the support, and the buckle components comprise push blocks movably connected to one end of the mounting plate.

Description

Proximity detection device with ultrasonic sensor

Technical Field

The utility model relates to the technical field of gates, in particular to a proximity detection device with an ultrasonic sensor.

Background

The gate is a channel blocking device, is mainly applied to urban rail transit management, is used for managing people flow and standardizing pedestrian access, and is mainly applied to subway gate systems and charging ticket gate systems, so that a charging area and a non-charging area are formed, and the most basic and core function is that only one person can pass through at a time, and the gate can be used for entrance channels in various charging and entrance guard occasions.

At present, a display screen with a face recognition function is installed on an existing gate, and a proximity detection device is required to be installed on the display screen to detect whether a pedestrian approaches the gate or not.

Disclosure of Invention

The present utility model is directed to a proximity detection device with an ultrasonic sensor to solve the above-mentioned problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a near detection device with ultrasonic sensor, includes the support, the support is "L" shape, and the lateral wall of support has the mounting panel through two buckle subassembly demountable installation, and PIR sensor and the ultrasonic sensor that the symmetry set up are installed to the lateral wall that the support was kept away from to the mounting panel, and the top of support is connected with the fly leaf through two pivots rotations, has seted up two positioning groove on the fly leaf, has the display screen through installation component demountable installation in the two positioning groove.

Preferably, two symmetrically arranged mounting holes are formed in the bottom of the bracket; is used for fixing the bracket on the gate.

Preferably, the buckle component comprises a push block movably connected to one end of the mounting plate, springs I connected with one end of the mounting plate are arranged on two sides of the push block, a fixed buckle is fixedly connected to the other end of the push block, and the fixed buckle is clamped in a buckle hole formed in the side wall of the bracket; the mounting plate is convenient to disassemble and assemble, so that the PIR sensor and the ultrasonic sensor can be disassembled and overhauled independently.

Preferably, the outer sides of the PIR sensor and the ultrasonic sensor are provided with transparent protective covers which are adhered to the side walls of the mounting plate; for protecting PIR sensors and ultrasonic sensors.

Preferably, the mounting assembly comprises a table-shaped block fixedly connected to the back surface of the display screen, one end of the table-shaped block, which is far away from the display screen, is in threaded connection with a screw sleeve, one end of the screw sleeve is fixedly connected with a rotating handle, and the table-shaped block is inserted into the positioning groove; the display screen is convenient to disassemble and assemble.

Preferably, a second spring is embedded in the top of the bracket, one end of the second spring is fixedly connected with a friction block, and the side wall of the friction block, which is far away from the second spring, is arc-shaped and is attached to the outer wall of the rotating shaft; the use angle of the display screen can be adjusted, and the face of a pedestrian can be better identified.

Compared with the prior art, the utility model has the beneficial effects that:

1. the PIR sensor can be used for approaching pedestrians within the range of 0.3-1 meter, a welcome/pass instruction can be played on the display screen through a circuit control, the ultrasonic sensor can be used for approaching pedestrians within the range of 1-10 meters, and advertisements can be played/stopped on the display screen through the circuit control;

2. the display screen is convenient to install through the arrangement of the installation component;

3. through the setting of spring two and friction block, the angle of use of adjustable display screen, the face of discernment pedestrian that can be better.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic view of the components of the mounting plate of the present utility model;

FIG. 4 is a schematic view of a back mount assembly of a display screen according to the present utility model;

fig. 5 is a schematic view of a stent of the present utility model and a partial enlarged structure thereof.

In the figure: 1. a bracket; 101. a snap hole; 102. a mounting hole; 2. a mounting plate; 3. PIR sensor; 4. an ultrasonic sensor; 5. a transparent protective cover; 6. a clasp assembly; 601. a pushing block; 602. a first spring; 603. a fixing buckle; 7. a rotating shaft; 8. a movable plate; 9. a positioning groove; 10. a mounting assembly; 1001. a mesa block; 1002. a screw sleeve; 1003. a rotating handle; 11. a display screen; 12. a second spring; 13. friction blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the proximity detection device with the ultrasonic sensor comprises a bracket 1, wherein the bracket 1 is L-shaped, and two symmetrically arranged mounting holes 102 are formed in the bottom of the bracket 1; for fixing the bracket 1 to the brake.

The side wall of the bracket 1 is detachably provided with a mounting plate 2 through two buckle components 6, each buckle component 6 comprises a push block 601 movably connected to one end of the mounting plate 2, springs I602 connected with one end of the mounting plate 2 are arranged on two sides of each push block 601, a fixing buckle 603 is fixedly connected to the other end of each push block 601, and the fixing buckle 603 is clamped in a buckle hole 101 formed in the side wall of the bracket 1; the mounting plate 2 is convenient to disassemble and assemble, so that the PIR sensor 3 and the ultrasonic sensor 4 can be disassembled and overhauled independently.

The side wall of the mounting plate 2 far away from the bracket 1 is provided with a PIR sensor 3 and an ultrasonic sensor 4 which are symmetrically arranged, and the outer sides of the PIR sensor 3 and the ultrasonic sensor 4 are provided with transparent protective covers 5 which are adhered to the side wall of the mounting plate 2; for protecting the PIR sensor 3 and the ultrasonic sensor 4.

The top of the bracket 1 is rotationally connected with a movable plate 8 through two rotating shafts 7, two positioning grooves 9 are formed in the movable plate 8, a display screen 11 is detachably arranged in the two positioning grooves 9 through a mounting assembly 10, the mounting assembly 10 comprises a table-shaped block 1001 fixedly connected to the back surface of the display screen 11, one end of the table-shaped block 1001, far away from the display screen 11, is in threaded connection with a threaded sleeve 1002, one end of the threaded sleeve 1002 is fixedly connected with a rotating handle 1003, and the table-shaped block 1001 is inserted into the positioning grooves 9; the display screen 11 is convenient to disassemble and assemble.

A second spring 12 is embedded in the top of the bracket 1, one end of the second spring 12 is fixedly connected with a friction block 13, and the side wall of the friction block 13, which is far away from the second spring 12, is arc-shaped and is attached to the outer wall of the rotating shaft 7; the use angle of the display screen 11 can be adjusted, so that the face of a pedestrian can be conveniently and well identified.

According to the scheme, when the intelligent elevator car is used, through the arrangement of the buckle assembly 6, the push block 601 is pressed and the fixed buckle 603 is driven to move, when the fixed buckle 603 is separated from the buckle hole 101, the mounting plate 2 can be taken down, the transparent protective cover 5 is heated by the hot air gun, the bonding part between the transparent protective cover 5 and the mounting plate 2 is utilized, the PIR sensor 3 and the ultrasonic sensor 4 mounted on the side wall of the mounting plate 2 can be overhauled after the transparent protective cover 5 is taken down, the PIR sensor 3 can be used for the approach of pedestrians in the range of 0.3-1 m, welcome/pass instructions can be played on the circuit control display screen 11, the ultrasonic sensor 4 can be used for the approach of pedestrians in the range of 1-10 m, advertisements can be played/stop on the circuit control display screen 11, the intelligent elevator car is convenient to disassemble and overhaul due to the independent installation, the range of pedestrian detection can be improved, the setting of the installation assembly 10, the thinner one end of the platform block 1001 is inserted into the positioning groove 9, the rotating sleeve 1002 is driven by the rotating handle 1003, and the display screen 11 is mounted on the movable plate 8, and the display screen 11 is convenient to mount the display screen 11.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Proximity detection device with ultrasonic sensor, including support (1), its characterized in that: the support (1) is L-shaped, the mounting plate (2) is detachably mounted on the side wall of the support (1) through two buckle assemblies (6), the PIR sensor (3) and the ultrasonic sensor (4) which are symmetrically arranged are mounted on the side wall of the mounting plate (2) away from the support (1), the movable plate (8) is rotatably connected to the top of the support (1) through two rotating shafts (7), two positioning grooves (9) are formed in the movable plate (8), and the display screen (11) is detachably mounted in the two positioning grooves (9) through the mounting assembly (10).

2. The proximity detection apparatus with an ultrasonic sensor according to claim 1, wherein: two symmetrically arranged mounting holes (102) are formed in the bottom of the support (1).

3. The proximity detection apparatus with an ultrasonic sensor according to claim 1, wherein: the buckle assembly (6) comprises a push block (601) movably connected to one end of the mounting plate (2), springs I (602) connected with one end of the mounting plate (2) are arranged on two sides of the push block (601), a fixing buckle (603) is fixedly connected to the other end of the push block (601), and the fixing buckle (603) is clamped in a buckle hole (101) formed in the side wall of the support (1).

4. The proximity detection apparatus with an ultrasonic sensor according to claim 1, wherein: the PIR sensor (3) and the ultrasonic sensor (4) are provided with transparent protective covers (5) adhered to the side walls of the mounting plate (2) on the outer sides.

5. The proximity detection apparatus with an ultrasonic sensor according to claim 1, wherein: the installation component (10) comprises a table-shaped block (1001) fixedly connected to the back of the display screen (11), one end of the table-shaped block (1001), far away from the display screen (11), is in threaded connection with a screw sleeve (1002), one end of the screw sleeve (1002) is fixedly connected with a rotating handle (1003), and the table-shaped block (1001) is inserted into the positioning groove (9).

6. The proximity detection apparatus with an ultrasonic sensor according to claim 1, wherein: the top of the bracket (1) is embedded with a second spring (12), one end of the second spring (12) is fixedly connected with a friction block (13), and the side wall of the friction block (13) away from the second spring (12) is arc-shaped and is attached to the outer wall of the rotating shaft (7).