CN216869763U

CN216869763U - Intelligent human body infrared sensor

Info

Publication number: CN216869763U
Application number: CN202220045215.5U
Authority: CN
Inventors: 刘尚雨; 张小华
Original assignee: Dongguan Jubang Plastic Mould Co ltd
Current assignee: Dongguan Jubang Plastic Mould Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-01
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses an intelligent human body infrared sensor which comprises a sensor body and a fixing device, wherein the sensor body is provided with an inner cavity for accommodating an internal structure, the surface of the sensor body is provided with a first mounting hole and a second mounting hole which penetrate through the inner cavity of the sensor body, and the inner cavity of the sensor body is provided with a photosensitive sensor positioned in the first mounting hole and an infrared radar positioned in the second mounting hole. The fixing device is rotatably connected with the sensor body and used for fixing the sensor body. Compared with the prior art, the utility model has the beneficial effects that; the intelligent human body infrared sensor provided by the utility model senses the surrounding environment through the arrangement of the photosensitive sensor and the infrared radar, and realizes intelligent control of light in a working environment, so that the functions of energy conservation, environmental protection, comfort and convenience of intelligent illumination are achieved.

Description

Intelligent human body infrared sensor

Technical Field

The utility model relates to the technical field of sensors, in particular to an intelligent human body infrared sensor.

Background

An infrared sensor is a sensor that performs data processing using infrared rays, and is widely used in various fields of production and life. At present, the concept of smart home is widely concerned by people. Wherein, design a human infrared sensor and realize the intelligent control to the light of different scenes, if to the control of family, meeting or outdoor scene light to reach energy-conserving, environmental protection, intelligent control's function, it is significant finally to improve the experience that people used light.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligent human body infrared sensor, which aims to realize energy conservation and environmental protection in the background technology and can intelligently control light. The sensor senses the surrounding environment through the photosensitive sensor and the infrared radar, and realizes intelligent control of light in a working environment, so that the energy-saving, environment-friendly, comfortable and convenient functions of intelligent illumination are achieved.

In order to achieve the purpose, the technical scheme of the intelligent human body infrared sensor is as follows.

An intelligent human body infrared sensor, the human body infrared sensor comprising:

a sensor body having an internal cavity that houses an internal structure;

the fixing device is connected with the sensor body and used for fixing the sensor body;

the surface of the sensor body is provided with a first mounting hole and a second mounting hole which penetrate through an inner cavity of the sensor body, the inner cavity of the sensor body is provided with a photosensitive sensor positioned in the first mounting hole and an infrared radar positioned in the second mounting hole, and the photosensitive sensor and the infrared radar are exposed outside the human body infrared sensor through the first mounting hole and the second mounting hole respectively; the end surface of the sensor body is provided with a hemispherical positioning groove, and the end surface of the inner side of the positioning groove is provided with a metal sheet;

the fixing device is provided with an inner cavity structure, the fixing device is provided with a spherical surface matched with the positioning groove in shape, and the end face of the inner side of the spherical surface structure is provided with a magnet.

Setting a photosensitive sensor to sense light signals of the surrounding environment, and identifying whether the light signals are in the daytime or at night; and setting an infrared radar to sense whether a person exists in the surrounding environment. Through setting up photosensitive sensor and infrared radar to expose it in the human infrared sensor outside, make the response scope maximize of photosensitive sensor and infrared radar, can respond to environment on every side better, realized the intelligent control to light among the operational environment, thereby reach energy-conservation, environmental protection, comfortable, the convenient function of intelligent illumination. According to the change of environment and user requirements, the change of light layout and function expansion can be realized only by modifying and setting software. In addition, the fixing device is connected with the sensor body through the magnet, so that the assembly process is simpler and more convenient. After hemispherical constant head tank and fixing device assembly, the sensor body can carry out 360 rotations, perhaps places the angle according to actual need adjustment to the realization is to the better response of surrounding environment.

Preferably, the first mounting hole and the second mounting hole are arranged on the side far away from the fixing device.

Further, the sensor body comprises an upper cover and a lower cover, and the upper cover and the lower cover are detachably connected; the terminal surface of lower cover is equipped with first mounting hole and second mounting hole.

Furthermore, the sensor body also comprises a battery bin, a power supply module and a PCB, wherein the power supply module and the PCB are detachably connected with the battery bin; the battery compartment is provided with a mounting groove for assembling the power supply module, and the edge of the mounting groove is provided with a clamping block for fixing the power supply module.

Furthermore, the PCB board is provided with a PCB switch for controlling the working state of the PCB board, and the end face of the battery compartment is provided with a button which is in contact with the PCB switch and is used for controlling the button of the PCB switch.

Further, the fixing device comprises a base and a shell; the surface shape of the shell is matched with the shape of the positioning groove, and the base is detachably connected with the shell; the magnet is arranged in an inner cavity formed by the base and the shell; the end face of one side, close to the lower cover, of the upper cover is provided with a metal sheet.

Preferably, the magnet is arranged on one side close to the shell.

Furthermore, the end face of the upper cover, which is in contact with the lower cover, is provided with a metal sheet or a magnet, and the end face of the lower cover, which is in contact with the upper cover, is provided with a magnet or a metal sheet.

Compared with the prior art, the utility model has the advantages and beneficial effects that: the human body infrared sensor provided by the utility model senses the surrounding environment through the photosensitive sensor and the infrared radar, and realizes intelligent control of light in the working environment, thereby achieving the functions of energy conservation, environmental protection, comfort and convenience of intelligent illumination. In addition, expose photosensitive sensor and infrared radar in human infrared sensor to and make fixing device and sensor body between can rotate, this makes photosensitive sensor and infrared radar can respond to the light signal and the personnel of surrounding environment better and flow, thereby reaches the effect of self-adaptation regulation light.

Drawings

FIG. 1 is a perspective view of the upper cover of the present invention;

FIG. 2 is a top view of the cover of FIG. 1;

FIG. 3 is a bottom view of the upper cover of FIG. 1;

FIG. 4 is a perspective view of the lower cover of the present invention;

FIG. 5 is a top view of the lower cover of FIG. 4;

FIG. 6 is a cross-sectional view of the lower cap A-A of FIG. 5;

FIG. 7 is a cross-sectional view of the lower cap of FIG. 5 taken at section B-B;

FIG. 8 is a cross-sectional view of section C-C of the lower cap of FIG. 5;

FIG. 9 is a perspective view of a battery compartment of the present invention;

fig. 10 is a bottom view of the battery compartment of fig. 9;

FIG. 11 is a cross-sectional view of section A-A of the battery compartment of FIG. 10;

FIG. 12 is a perspective view of a base of the present invention;

FIG. 13 is a perspective view of the housing of the present invention;

1. an upper cover; 11. positioning a groove; 2. a lower cover; 21. a first mounting hole; 22. a second mounting hole; 23. positioning pins; 3. a battery compartment; 31. a button; 32. mounting grooves; 33. a clamping block; 34. a positioning ring; 4. a base; 5. a housing.

Detailed Description

In the description of the present invention, it is to be understood that the terms "inside", "outside", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. More specifically, in the utility model, "inner" refers to the direction and position of the inner cavity after the intelligent human body infrared sensor is assembled, and "outer" refers to the direction and position exposed to the outside.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The technical solution of the present invention is further explained with reference to fig. 1-13.

Example 1

An intelligent human body infrared sensor comprises a sensor body and a fixing device. The sensor body comprises upper cover 1, lower cover 2, battery compartment 3, photosensitive sensor, infrared radar, power module and PCB board, fixing device comprises base 4, shell 5 and magnet. In the present embodiment, the photosensitive sensor is a light-sensitive cap. The specific structural schematic is shown in fig. 1-13.

As shown in fig. 1-2, which shows the inner end surface structure of the upper cover 1, and as shown in fig. 3, which shows the outer end surface structure of the upper cover 1. The middle position of the upper cover 1 is provided with an inwards concave positioning groove 11, and the positioning groove 11 is hemispherical. An iron piece (not shown) is provided on the inner end surface of the upper cover 1.

As shown in fig. 4-8, a first mounting hole 21 penetrating the end surface is formed at the middle position of the end surface of the lower cover 2, and the light sensing cap is fitted in the first mounting hole 21 and exposed outside the lower cover. One side of the first mounting hole 21 is provided with a second mounting hole 22 penetrating through the end face of the lower cover 2, the second mounting hole 22 is used for assembling an infrared radar, and the infrared radar is exposed out of the lower cover through the second mounting hole 22. In addition, as shown in fig. 5, positioning pins 23 are further provided at the upper left corner and the lower right corner of the inner side end surface of the lower cover 2.

When the assembly is carried out, the upper cover 1 and the lower cover 2 are detachably connected through a clamping structure to form the assembly.

As shown in fig. 9, a mounting groove 32 for accommodating the power module is formed in one side end surface of the battery compartment 3, and after the power module is placed in the mounting groove 32, the power module is fixed in the mounting groove 32 through a clamping block 33 at the edge of the mounting groove 32. In addition, the end face of the battery bin 3 is also buckled with a PCB, and a PCB switch for controlling the working state of the PCB is arranged on the PCB. As shown in fig. 9-10, a button 31 is disposed above the mounting block 32, and the end surface of the button on the same side as the opening of the mounting block 32 is a curved surface for a user to press the button 31; the button structure located opposite to the curved surface is a cross bone which is in contact with the PCB switch, and when the button 31 is pressed, the opening or closing of the PCB switch is controlled by the cross bone structure. As shown in fig. 10, a positioning ring 34 corresponding to the positioning pin 23 is provided on the side of the battery compartment 3 on the same side as the cross bone structure, and when assembling, the positioning pin 23 is engaged with the positioning ring 34, so that the battery compartment 3 is fixed in the inner cavity of the lower cover 2.

Fig. 12 and 13 are perspective views of the base 4 and the housing 5, wherein the housing 5 has a hemispherical shape and has an opening, and the shape of the housing 5 is matched with the outer end face of the positioning groove 11. The base 4 is detachably attached to the open side of the housing 5 by a screw. Further, a magnet is provided in the inner cavity of the housing 5, and the magnet attracts iron pieces inside the upper cover 1, thereby finally connecting the housing 5 and the upper cover 1.

In this embodiment, the metal sheet may be other metal sheets besides the iron sheet. The base 4 and the shell 5, and the battery compartment 3 and the lower cover 2 are fixedly connected and can adopt other equivalent detachable connection modes. The structure of the button can also adopt other structures, and finally, only the requirement of realizing the function can be met.

One of the assembling methods of the embodiment of the utility model is as follows: the magnet is arranged in the inner cavity of the shell 5, and then the base 4 is assembled with the shell 5 in a threaded connection mode to form the fixing device. The power module and the PCB are buckled on the battery compartment 3, and the battery compartment 3 is fixed in the inner cavity of the lower cover 2 through the positioning pin 23 and the positioning ring 34; the light sensing cap and the infrared radar are respectively arranged in the first mounting hole 21 and the second mounting hole 22, in addition, an iron sheet is arranged on the end face of the inner side of the upper cover 1, and finally the upper cover 1 and the lower cover 2 are assembled through a clamping structure to form a sensor body. The fixing device and the sensor body are mutually attracted and fixed through the magnet and the iron sheet in the inner cavity of the fixing device and the sensor body. During the use, the user dismantles upper cover 1 down, presses button 31 to realize opening or closing of control PCB board switch, realize the control to intelligent human infrared sensor.

Example 2

The present embodiment is different from embodiment 1 in that: and the end surfaces of the upper cover 1 and the lower cover 2 which are contacted with each other are respectively provided with an iron sheet and a magnet, so that the upper cover 1 and the lower cover 2 are mutually adsorbed through the magnet and the iron sheet to form assembly. Make upper cover 1 and lower cover 2 form the assembly through setting up iron sheet and magnet, dismantle upper cover 1 and lower cover 2 with control button 31 when being favorable to the user to use, finally realize the control to human infrared sensor.

The intelligent human body infrared sensor senses the surrounding environment through the photosensitive sensor and the infrared radar, intelligent control of light in a working environment is achieved, and therefore the functions of energy conservation, environmental protection, comfort and convenience of intelligent illumination are achieved. The position of first mounting hole, second mounting hole and photosensitive sensor, infrared radar's distribution setting are injectd, make the response scope maximize of photosensitive sensor and infrared radar, can better respond to surrounding environment to reach accurate control effect. The fixing device is connected with the sensor body through the magnet, so that the assembly process is simpler and more convenient. In addition, hemispherical shell and constant head tank assembly back, the sensor body can carry out 360 rotations on the shell surface, perhaps places the angle according to actual need adjustment to the realization is to the better response of surrounding environment.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An intelligent human body infrared sensor, characterized in that the human body infrared sensor comprises:

a sensor body having an internal cavity that houses an internal structure;

2. The human infrared sensor of claim 1, characterized in that: the first mounting hole and the second mounting hole are arranged on one side far away from the fixing device.

3. The human infrared sensor of any one of claims 1-2, wherein the sensor body comprises an upper cover and a lower cover, the upper cover and the lower cover being detachably connected; the terminal surface of lower cover is equipped with first mounting hole and second mounting hole.

4. The human body infrared sensor of claim 3, wherein the sensor body further comprises a battery compartment, a power module and a PCB board, wherein the power module and the PCB board are detachably connected with the battery compartment; the battery compartment is provided with a mounting groove for assembling the power supply module, and the edge of the mounting groove is provided with a clamping block for fixing the power supply module.

5. The human body infrared sensor of claim 4, characterized in that the PCB is provided with a PCB switch for controlling the working state of the PCB, and the end surface of the battery compartment is provided with a button which is in contact with the PCB switch and is used for controlling the button of the PCB switch.

6. The body infrared sensor of claim 3, wherein the fixture comprises a base and a housing; the surface shape of the shell is matched with the shape of the positioning groove, and the base is detachably connected with the shell; the magnet is arranged in an inner cavity formed by the base and the shell; the end face of one side, close to the lower cover, of the upper cover is provided with a metal sheet.

7. The body infrared sensor of claim 6, wherein the magnet is disposed adjacent to a side of the housing.

8. The human body infrared sensor according to claim 3, characterized in that the end face of the upper cover contacting with the lower cover is provided with a metal sheet or a magnet, and the end face of the lower cover contacting with the upper cover is provided with a magnet or a metal sheet.