24GHz miniaturized human body existence induction radar

Abstract

The utility model belongs to the technical field of sensing devices, and particularly relates to a 24GHz miniaturized human body existence sensing radar, which comprises a shell, a power key arranged on one side of the surface of the shell, a bottom cover clamped and connected to the bottom of the shell, a plastic nut sleeved on the side wall of the bottom cover, a screw sucker in threaded connection with the other side of the plastic nut, and a protective frame sleeved on the top of the shell. The bottom of the longitudinal section of the protection frame is provided with a rubber protruding block, the side wall of the rubber protruding block abuts against the installation disc, the side wall of the installation disc is connected with the protection frame in a longitudinal penetrating and clamping mode, the side wall of the installation disc is provided with a connecting lug, and the surface of the connecting lug is in threaded connection with a wall anchor bolt. Therefore, the screw suckers can be utilized to quickly fix the connection of the shell on mounting parts such as a wall surface, and the fixed shell can be conveniently detached to maintain the sensing assembly in the shell.

Description

TECHNICAL FIELD

[0001] The utility model belongs to induction device technical field, concretely relates to a 24GHz miniaturized human existence induction radar. BACKGROUND

[0002] The 24GHz miniaturized human existence induction radar adopts millimeter wave technology, and the working frequency band is usually about 24GHz. Its working principle is similar to that of a traditional radar system, but it is applied in a smaller and more dense environment. The sensor sends microwave signals of a specific frequency to the target. When the microwave signals hit the target (such as a human body), part of the energy is absorbed by the target, and part is reflected. The sensor receives and analyzes the microwave signals reflected by the target, and by processing the received signals, the system can determine the position, motion state and other related information of the target.

[0003] However, the device has the following defects: when the above-mentioned device is in use, the existing human body induction radar is generally fixed in position on the wall or the like by using bolts and screwdrivers during application. The fixed human body induction radar is inconvenient to disassemble during maintenance, thereby affecting the convenience of use. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a 24GHz miniaturized human existence induction radar, which aims to solve the problem that the existing human body induction radar is generally fixed in position on the wall or the like by using bolts and screwdrivers during application in the prior art, and the fixed human body induction radar is inconvenient to disassemble during maintenance, thereby affecting the convenience of use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a 24GHz miniaturized human existence induction radar, comprising: a shell, a power key is arranged on one side surface of the shell, a bottom cover is connected to the bottom of the shell, a plastic nut is sleeved on the side wall of the bottom cover, a screw suction cup is connected to the other side of the plastic nut in a threaded manner, a protective frame is sleeved on the top of the shell, rubber lugs are arranged on the bottom of the longitudinal section of the protective frame, the side wall of the rubber lugs abuts against a mounting disc, the mounting disc is connected to the protective frame in a clamping manner in a longitudinal direction, connecting ears are arranged on the side wall of the mounting disc, and wall anchors are connected to the surface of the connecting ears in a threaded manner.

[0006] In order to fix the position of the screw suction cup on the bottom cover by using the plastic nut, as a preferred 24GHz miniaturized human existence induction radar of the utility model, the bottom cover, the plastic nut and the screw suction cup form a threaded connection structure, and a circular through groove is arranged on the side wall of the bottom cover, and the shape and size of the through groove are matched with the lower end of the plastic nut.

[0007] In order to make the shell is easy to be processed by the protective frame, as a kind of 24GHz miniaturization human existence sensing radar preferred, the protective frame is the integral structure of the circular ring lower end vertical rod, and the upper end of the protective frame is circular in shape and size, and the shell is matched.

[0008] In order to make the protective frame is easy to be fixed on the installation disc, as a kind of 24GHz miniaturization human existence sensing radar preferred, the installation disc is circularly distributed with three circular through slots on the side wall, and the through slot is matched with the lower end vertical rod of the protective frame in shape and size.

[0009] In order to make the rubber block fix the position of the protective frame on the installation disc, as a kind of 24GHz miniaturization human existence sensing radar preferred, the protective frame, the rubber block and the installation disc form a clamping connection structure.

[0010] In order to make the installation disc is fixed on the wall by the wall anchor, as a kind of 24GHz miniaturization human existence sensing radar preferred, two groups of connecting ears and wall anchors are respectively located on both sides of the installation disc.

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

[0012] The plastic nut fixed by the through slot on the bottom cover is used to fix the position of the screw suction cup, so that the connection of the shell on the wall surface or other installation part is quickly fixed by the screw suction cup, and the fixed shell is easily disassembled to maintain the sensing assembly therein.

[0013] After the installation disc and the wall anchor are used to fix the position of the installation disc on the wall, the protective frame clamped thereon is used to reinforce the shell, so that the shell is not directly dropped to the ground to cause damage when the suction force of the screw suction cup is insufficient. DETAILED DESCRIPTION

[0014] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, which is used to explain the utility model together with embodiments of the utility model, and does not constitute a limitation to the utility model. In the drawings:

[0015] Figure 1 It is the front view structure schematic diagram of the utility model;

[0016] Figure 2 It is the side view structure schematic diagram of the utility model;

[0017] Figure 3 It is the bottom view structure schematic diagram of the utility model;

[0018] Figure 4The utility model discloses a protective frame part amplification structure schematic view.

[0019] In the drawing: 1, shell; 2, power key; 3, bottom cover; 4, plastic nut; 5, screw suction cup; 6, protective frame; 7, rubber bump; 8, mounting disc; 9, connecting lug; 10, wall anchor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides the following technical scheme: a 24GHz miniaturized human existence sensing radar, comprising: a shell 1, in the design, the shell 1, a power key 2 and a bottom cover 3 constitute a miniaturized human sensing existence radar main body, and a large number of related components are arranged in the human sensing existence radar main body, since it is prior art, and the core content of the technical scheme is irrelevant, therefore, the technical scheme does not make too much description on it;

[0022] The model of the miniaturized human sensing existence radar main body is SD123-HPR05;

[0023] In use: the miniaturized human existence sensing radar emits microwave signals of a specific frequency (about 24GHz) and receives the echo of the signals reflected from the target (such as a human body), so as to realize the sensing of the existence, position and motion state of the target.

[0024] The surface of one side of the shell 1 is provided with the power key 2, the bottom of the shell 1 is clamped and connected with the bottom cover 3, the side wall of the bottom cover 3 is sleeved with the plastic nut 4, the other side of the plastic nut 4 is threadedly connected with the screw suction cup 5, in the design scheme, the plastic nut 4 fixed on the bottom cover 3 and the screw suction cup 5 threadedly connected thereon make the shell 1 and the bottom cover 3 be fixed at the corresponding position in the room, so that the sensing assembly arranged in the shell 1 is used for sensing and monitoring the human activity.

[0025] The top of the shell 1 is sleeved with the protective frame 6, the longitudinal section bottom of the protective frame 6 is provided with the rubber bump 7, the side wall of the rubber bump 7 abuts against the mounting disc 8, the side wall of the mounting disc 8 is longitudinally penetrated and clamped and connected with the protective frame 6, the side wall of the mounting disc 8 is provided with the connecting lug 9, and the surface of the connecting lug 9 is threadedly connected with the wall anchor 10.

[0026] Preferably, the bottom cover 3, the plastic nut 4 and the screw suction disc 5 form a threaded connection structure, the side wall of the bottom cover 3 is provided with a circular through groove, and the shape and size of the through groove are matched with the lower end of the plastic nut 4.

[0027] In specific use, the position of the shell 1 on the wall surface is fixed by the screw suction disc 5 fixed on the plastic nut 4 provided on the side wall of the bottom cover 3, the adsorption surface of the screw suction disc 5 abuts against the wall surface or the installation wall surface, and then the screw suction disc 5 is pressed downward to extrude air, so that the screw suction disc 5 is adsorbed on the wall surface to fix the position of the shell 1.

[0028] Preferably, the protective frame 6 is an integral structure of a circular ring and vertical rods distributed in a ring shape at the lower end, and the upper end of the protective frame 6 is matched in shape and size with the shell 1.

[0029] In specific use, the protective frame 6 is sleeved on the front end of the shell 1, so that the protective frame 6 and the rubber protrusions 7 provided thereon are clamped and fixed on the through grooves on the surface of the installation disc 8.

[0030] Preferably, three circular through grooves are distributed in a ring shape on the side wall of the installation disc 8, and the shape and size of the through grooves are matched with the vertical rods at the lower end of the protective frame 6.

[0031] In specific use, the protective frame 6 and the rubber protrusions 7 provided thereon are clamped and fixed on the through grooves on the surface of the installation disc 8, so that the position of the protective frame 6 on the installation disc 8 is fixed.

[0032] Preferably, the protective frame 6, the rubber protrusions 7 and the installation disc 8 form a clamping connection structure.

[0033] In specific use, the rubber protrusions 7 at the longitudinal end of the lower section of the protective frame 6 can be clamped and fixed on the through grooves on the side wall of the installation disc 8.

[0034] Preferably, the two groups of connecting ears 9 and the wall body anchor bolts 10 are respectively located on the two sides of the installation disc 8.

[0035] In specific use, the through grooves provided on the connecting ears 9 on the two sides of the installation disc 8 are used to facilitate the wall body anchor bolts 10 to penetrate through the connecting ears 9 and be fixed on the pre-set installation hole grooves on the wall surface, so that the position of the installation disc 8 on the wall surface is fixed.

[0036] Working principle: the installation disc 8 two sides connecting lug 9 on the opening of the through slot, convenient to use wall anchor 10 through the connecting lug 9 fixed in the wall surface preset installation hole slot, so as to fix the installation disc 8 on the wall position, then use the protection frame 6 sleeve in the front end of the shell 1, so as to use the protection frame 6 and its rubber lug 7 set has been fixed in the through slot on the surface of the installation disc 8, so as to fix the protection frame 6 on the installation disc 8 position, at the same time, the bottom cover 3 side wall is provided with the plastic nut 4 fixed screw suction cup 5 to fix the shell 1 in the wall position, the adsorption surface of the screw suction cup 5 is abutted on the wall or the installation wall, then press down to extrude air, so that the screw suction cup 5 is adsorbed on the wall fixed shell 1 position, when the need to maintain, only need to pull out the protection frame 6 clamped on the installation disc 8, then lift the screw suction cup 5 adsorbed on the corner of the wall, can take down the fixed shell 1 to maintain the inductive component provided therein.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or the equivalent replacement of part of the technical features recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A 24 GHz miniaturized human presence sensing radar, comprising: The housing (1) is characterized in that: the surface of the housing (1) is provided with a power key (2), the bottom of the housing (1) is clamped and connected with a bottom cover (3), the side wall of the bottom cover (3) is sleeved with a plastic nut (4), the other side of the plastic nut (4) is screwed with a screw suction cup (5), the top of the housing (1) is sleeved with a protective frame (6), the longitudinal section of the protective frame (6) is provided with a rubber block (7), the side wall of the rubber block (7) abuts against a mounting disc (8), the side wall of the mounting disc (8) is longitudinally penetrated and clamped and connected with the protective frame (6), the side wall of the mounting disc (8) is provided with a connecting lug (9), and the surface of the connecting lug (9) is screwed with a wall anchor (10).

2. The 24 GHz miniaturized human presence sensing radar according to claim 1, characterized in that: The bottom cover (3), the plastic nut (4) and the screw suction cup (5) constitute a screw connection structure, the side wall of the bottom cover (3) is provided with a circular through groove, and the shape and size of the through groove are matched with the lower end of the plastic nut (4).

3. The 24 GHz miniaturized human presence sensing radar according to claim 1, characterized in that: The protective frame (6) is an integrated structure with vertical rods distributed in a circular ring at the lower end, and the shape and size of the upper end of the protective frame (6) are matched with the housing (1).

4. The 24 GHz miniaturized human presence sensing radar according to claim 3, characterized in that: The side wall of the mounting disc (8) is annularly distributed with three circular through grooves, and the shape and size of the through grooves are matched with the lower end vertical rods of the protective frame (6).

5. The 24 GHz miniaturized human presence sensing radar according to claim 4, characterized in that: The protective frame (6), the rubber block (7) and the mounting disc (8) constitute a clamping connection structure.

6. The 24 GHz miniaturized human presence sensing radar according to claim 1, characterized in that: The two groups of connecting lugs (9) and wall anchors (10) are respectively located on both sides of the mounting disc (8).

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