Anti-collision alarm device based on ultrasonic sensor

Abstract

The utility model discloses an anti-collision alarm device based on an ultrasonic sensor, which belongs to the technical field of anti-collision alarm devices and comprises a mounting seat and an ultrasonic sensor body embedded in the mounting seat. A mounting groove used for mounting the ultrasonic sensor body is formed in the surface of the mounting base, clamping grooves are formed in the two sides of the ultrasonic sensor body, sliding grooves are formed in the positions, located on the two sides of the mounting groove, of the mounting base, sliding blocks are slidably mounted in the sliding grooves, one ends of the sliding blocks abut against first springs, and the other ends of the sliding blocks abut against second springs. A clamping block is slidably connected to one side of the sliding block, one end of the clamping block slidably penetrates into the mounting groove, a guide block is arranged at the other end of the clamping block, a guide groove is formed in the inner wall of the sliding block, and the guide block slides in the guide groove; and by arranging the sliding block, when the ultrasonic sensor breaks down and needs to be overhauled or replaced, the ultrasonic sensor body is convenient to disassemble.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of anti -collision alarm device, concretely relates to an anti -collision alarm device based on ultrasonic sensor. BACKGROUND

[0002] With the increasing popularity of intelligent products, in the existing intelligent home, medical treatment, office and other fields, these devices may occur to be clamped or collide in the working process, especially in the case that the family has children or pets, the security hidden danger is particularly outstanding, and the safety of the user and the device becomes increasingly important. At present, although there are some safety protection measures on the market, there are often problems such as response delay and incomplete detection, which cannot effectively protect the safety of the user.

[0003] The existing anti -collision alarm device mainly adopts ultrasonic sensor to carry out anti -collision detection, and the ultrasonic sensor measures the distance of the object through sound waves, when the object is close to the ultrasonic sensor, the ultrasonic sensor will alarm, and the existing anti -collision alarm device is mostly fixed by screws or adhesive, when the ultrasonic sensor needs to be repaired or replaced, the ultrasonic sensor is very inconvenient to disassemble, which seriously affects the use. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an anti -collision alarm device based on ultrasonic sensor to solve the problems in the above background.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: an anti -collision alarm device based on ultrasonic sensor, including mounting seat and embedding installation in the ultrasonic sensor body of mounting seat, the back surface of mounting seat is fixedly connected with adhesive layer, the surface of mounting seat is equipped with the installation groove for installing ultrasonic sensor body, both sides of ultrasonic sensor body are equipped with the clamping groove, both sides of the installation groove of mounting seat are equipped with the sliding slot, the sliding block is slidably installed in the sliding slot, one end of sliding block is abutted with first spring, one side of sliding block is slidably connected with clamping block, one end of clamping block is slidably penetrated into installation groove, the other end of clamping block is provided with guide block, the inner wall of sliding block is equipped with guide groove, and guide block is slidably in guide groove.

[0006] As a preferred implementation, the clamping block is provided with a slope towards the opening direction of the installation groove.

[0007] As a preferred implementation, a limiting groove is formed on the inner wall of the sliding slot, and the side of the sliding block away from the clamping block is slidably in the limiting groove.

[0008] As a preferred implementation, a second spring is embedded and installed on the inner wall of the installation groove.

[0009] As a preferred implementation, the back of the mounting seat is embedded with a battery, and the wiring terminal of the ultrasonic sensor body abuts against the positive and negative poles of the battery.

[0010] As a preferred implementation, the surface of the mounting seat is fixedly connected with an anti-collision rubber ring.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The anti-collision alarm device based on the ultrasonic sensor, by setting the clamping groove and the clamping block, when installing the ultrasonic sensor body, the ultrasonic sensor body is inserted into the installation groove, when the ultrasonic sensor body is completely entered, the clamping block will be inserted into the clamping groove under the elastic force of the first spring, and the ultrasonic sensor body is fixed, by setting the sliding block, when the ultrasonic sensor needs to be overhauled or replaced, only need to press the sliding block, since the guide block can only slide along the guide groove, in the sliding process of the sliding block, the sliding block will drive the guide block to slide along the guide groove, so that the guide block drives the clamping block to move out of the clamping groove, and the ultrasonic sensor body can be taken out, the ultrasonic sensor body is convenient to disassemble.

[0013] The anti-collision alarm device based on the ultrasonic sensor, by setting the second spring, when the ultrasonic sensor body is inserted into the installation groove, the second spring will be extruded by the ultrasonic sensor body and produce compression deformation, when the clamping block moves out of the clamping groove, the second spring will release energy and elongate, and the ultrasonic sensor body is ejected from the installation groove, further convenient to disassemble the ultrasonic sensor body. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the whole structure schematic view of the utility model;

[0015] Fig. 2 It is the structure schematic view of the ultrasonic sensor body of the utility model;

[0016] Fig. 3 It is the section structure schematic view of the utility model.

[0017] In the drawing: 1, mounting seat;11, adhesive layer;12, installation groove;13, sliding slot;14, sliding block;15, first spring;16, clamping block;17, guide block;18, guide groove;19, limiting groove;110, second spring;111, battery;112, anti-collision rubber ring;2, ultrasonic sensor body;21, clamping groove. DETAILED DESCRIPTION

[0018] The utility model will be further described in combination with examples.

[0019] The following embodiments are used to illustrate the present application, but cannot be used to limit the protection scope of the present application. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements of the method of the present application under the concept of the present application all belong to the protection scope of the present application.

[0020] Please refer to Figs. 1-3 The present application provides an anti-collision alarm device based on an ultrasonic sensor, which comprises a mounting seat 1 and an ultrasonic sensor body 2 embedded in the mounting seat 1. The ultrasonic sensor body 2 can measure the distance of an object through sound waves. When an object approaches, an alarm will be triggered. The ultrasonic sensor body 2 can also be replaced by one of a microwave radar, a pyroelectric sensor, and an infrared sensor, which can also achieve the effect of anti-collision alarm. The back of the mounting seat 1 is fixedly connected with an adhesive layer 11. By setting the adhesive layer 11, the mounting seat 1 can be fixed at a position where the device needs to be protected from collision. The adhesive layer 11 can be replaced by a screw hole, and the mounting seat 1 can also be fixed by screws.

[0021] The surface of the mounting seat 1 is fixedly connected with an anti-collision rubber ring 112. When the mounting seat 1 is accidentally collided, the anti-collision rubber ring 112 can play a buffering protection role, reducing the damage to the ultrasonic sensor body 2.

[0022] Referring to Fig. 3 The surface of the mounting seat 1 is provided with a mounting groove 12 for mounting the ultrasonic sensor body 2. The back of the mounting seat 1 is embedded with a storage battery 111. The wiring terminal of the ultrasonic sensor body 2 abuts against the positive and negative poles of the storage battery 111. By setting the storage battery 111, when the ultrasonic sensor body 2 is installed, the ultrasonic sensor body 2 is inserted into the mounting groove 12. The wiring terminal of the ultrasonic sensor body 2 abuts against the positive and negative poles of the storage battery 111, so that the storage battery 111 supplies power to the ultrasonic sensor body 2.

[0023] Referring to Figs. 1-3The ultrasonic sensor body 2 has snap-fit ​​grooves 21 on both sides. The mounting base 1 has sliding grooves 13 on both sides of the mounting groove 12. A slider 14 is slidably installed in the sliding groove 13. One end of the slider 14 abuts against a first spring 15. A snap-fit ​​block 16 is slidably connected to one side of the slider 14. The snap-fit ​​block 16 has an inclined surface facing the opening of the mounting groove 12. One end of the snap-fit ​​block 16 slides through into the mounting groove 12. The other end of the snap-fit ​​block 16 is provided with a guide block 17. A guide groove 18 is provided on the inner wall of the slider 14. The guide block 17 slides in the guide groove 18. By setting the snap-fit ​​grooves 21 and snap-fit ​​blocks 16, when installing the ultrasonic sensor body 2, the ultrasonic sensor body 2 can be positioned so that the first spring 15 is abutted against a first spring 15. A snap-fit ​​block 16 is slidably connected to a first spring 15. A snap-fit ​​block 16 is provided in the first spring 15. A snap-fit ​​block 16 is provided in the second spring 15. A snap-fit ​​block 16 is provided in the third spring 15. A snap-fit ​​block 16 is provided in the fourth spring 15. A snap-fit ​​block 16 is provided in the fifth spring 15. A snap-fit ​​block 16 is provided in the sixth ... sixth spring 15. A snap-fit ​​block 16 is provided in the sixth spring 15. A snap-fit ​​block The ultrasonic sensor body 2 is inserted into the mounting slot 12. After the ultrasonic sensor body 2 is fully inserted, the snap-fit ​​block 16 will be inserted into the snap-fit ​​groove 21 under the elastic force of the first spring 15, thus fixing the ultrasonic sensor body 2. By setting the slider 14, when the ultrasonic sensor malfunctions and needs to be repaired or replaced, simply press the slider 14. Since the guide block 17 can only slide along the guide groove 18, during the sliding process of the slider 14, the slider 14 will drive the guide block 17 to slide along the guide groove 18, thereby causing the guide block 17 to drive the snap-fit ​​block 16 to move out of the snap-fit ​​groove 21, so that the ultrasonic sensor body 2 can be removed, which facilitates the disassembly of the ultrasonic sensor body 2.

[0024] The inner wall of the slide groove 13 has a limiting groove 19. The side of the slider 14 away from the locking block 16 slides in the limiting groove 19. By setting the limiting groove 19, the slider 14 can be limited.

[0025] Furthermore, a second spring 110 is embedded in the inner wall of the mounting groove 12. By setting the second spring 110, when the ultrasonic sensor body 2 is inserted into the mounting groove 12, the second spring 110 will be compressed and deformed by the pressure of the ultrasonic sensor body 2. When the snap-fit ​​block 16 is removed from the snap-fit ​​groove 21, the second spring 110 will release energy and extend, popping the ultrasonic sensor body 2 out of the mounting groove 12, which further facilitates the disassembly of the ultrasonic sensor body 2.

[0026] The utility model discloses a working principle and use flow: first, through setting up viscose layer 11, can install seat 1 fixed in the position that the device needs to carry out anti -collision alarm, viscose layer 11 can use screw hole replacement, also can use screw to install seat 1 and fix, through setting up clamping groove 21 and clamping block 16, when installing ultrasonic sensor body 2, will ultrasonic sensor body 2 insert installation slot 12, when ultrasonic sensor body 2 completely enters, clamping block 16 will under the elastic force of first spring 15 insert clamping groove 21, to ultrasonic sensor body 2 and fix, when ultrasonic sensor body 2 insert installation slot 12, second spring 110 will be extruded by ultrasonic sensor body 2 and produce compression deformation, through setting up sliding block 14, when ultrasonic sensor appears fault and needs to overhaul or replace, only need to hold sliding block 14, because guide block 17 can only slide along guide groove 18, in the sliding process of sliding block 14, sliding block 14 will drive guide block 17 along guide groove 18 and slide, thereby make guide block 17 drive clamping block 16 from clamping groove 21 and remove, then second spring 110 will release energy and elongate, will ultrasonic sensor body 2 from installation slot 12 and pop out, the dismounting of ultrasonic sensor body 2 is facilitated.

[0027] Although the embodiments of the 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 thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-collision alarm device based on an ultrasonic sensor, comprising a mounting seat (1) and an ultrasonic sensor body (2) embeddedly mounted in the mounting seat (1), characterized in that: The back of the mounting seat (1) is fixedly connected with an adhesive layer (11), the surface of the mounting seat (1) is provided with a mounting groove (12) for mounting an ultrasonic sensor body (2), both sides of the ultrasonic sensor body (2) are provided with clamping grooves (21), both sides of the mounting seat (1) located in the mounting groove (12) are provided with sliding grooves (13), sliding grooves (13) are slidably connected with sliding blocks (14), one end of the sliding block (14) is abutted with a first spring (15), one side of the sliding block (14) is slidably connected with a clamping block (16), one end of the clamping block (16) is slidably penetrated into the mounting groove (12), the other end of the clamping block (16) is provided with a guide block (17), the inner wall of the sliding block (14) is provided with a guide groove (18), the guide block (17) is slidably arranged in the guide groove (18).

2. The anti-collision warning device based on ultrasonic sensor according to claim 1, characterized in that: The clamping block (16) is provided with a slope towards the opening direction of the mounting groove (12).

3. The anti-collision warning device based on ultrasonic sensor according to claim 1, characterized in that: The inner side wall of the sliding groove (13) is provided with a limiting groove (19), and one side of the sliding block (14) away from the clamping block (16) is slidably arranged in the limiting groove (19).

4. The ultrasonic sensor-based collision warning device of claim 1, wherein: The inner wall of the mounting groove (12) is embeddedly connected with a second spring (110).

5. The ultrasonic sensor-based collision warning device of claim 1, wherein: The back of the mounting seat (1) is embeddedly connected with a battery (111), and the wiring terminal of the ultrasonic sensor body (2) is abutted with the positive and negative poles of the battery (111).

6. The ultrasonic sensor-based collision warning device of claim 1, wherein: The surface of the mounting seat (1) is fixedly connected with an anti-collision rubber ring (112).

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