A convenient human body sensor

Abstract

The utility model discloses a human body sensor that is easy to install, including a mounting base, a sensor housing mounted on the mounting base, a PCD board mounted in the sensor housing, and an infrared sensor mounted on the PCD board; the characteristic is that the bottom and side surfaces of the sensor housing are symmetrically provided with mounting bosses to facilitate the installation of the sensor housing in various directions; the mounting base is symmetrically provided with assembly slides adapted to the mounting bosses. The utility model installs the sensor housing on the mounting base by installing the mounting bosses on the sensor housing into the assembly slides of the mounting base, thereby facilitating the installation between the sensor housing and the mounting base; the bottom and side surfaces of the sensor housing are provided with mounting bosses, so that the sensor housing can be installed in different ways according to the size of the installation space or the installation environment, thereby expanding the scope of use.

Description

Technical Field

[0001] The utility model relates to the technical field of human body sensors, in particular to a human body sensor which is easy to install. Background Art

[0002] A human body sensor is one of many sensors that can sense the human body. Existing human body sensors have only one installation method. When the installation space is small or the installation environment is different, the corresponding human body sensor needs to be replaced for installation. The same human body sensor cannot be used in different installation spaces and environments, thereby reducing the scope of use. Therefore, a human body sensor that can be easily installed and can achieve multiple installation methods is proposed. Summary of the invention

[0003] The purpose of the utility model is to solve the above problems and to provide a human body sensor which is easy to install.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a human body sensor that is easy to install, comprising a mounting base, a sensor housing mounted on the mounting base, a PCD board mounted in the sensor housing, and an infrared sensor mounted on the PCD board; the characteristic is that the bottom and side surfaces of the sensor housing are symmetrically provided with mounting bosses to facilitate the installation of the sensor housing in various directions; the mounting base is symmetrically provided with assembly grooves that are adapted to the mounting bosses.

[0005] Preferably, the mounting base is further provided with a plurality of fixing holes and an assembly limit platform for limiting the installation position of the sensor housing.

[0006] Preferably, the sensor housing is further provided with a through hole; and a sensor cover is also installed outside the infrared sensor, which is plugged into the PCD board and protrudes from the through hole.

[0007] Preferably, the sensor housing comprises a base for mounting the PCD board and a mounting cover mounted on the base.

[0008] Preferably, one end of the mounting cover is provided with a mounting limit boss, and the other end is provided with a fixing screw hole fixed to the base and a limit pressure plate symmetrically provided to limit the PCD plate.

[0009] Preferably, the base is provided with a screw through hole corresponding to the fixing screw hole and a limiting groove adapted to the installation limiting boss.

[0010] Preferably, a battery holder connected to the PCD board is installed in the base and a battery cover is also installed at the bottom.

[0011] Preferably, a battery for supplying power to the PCD board is installed in the battery holder.

[0012] Preferably, the PCD board is also provided with a communication module and a signal amplification module.

[0013] The beneficial effects of the utility model are as follows: the sensor housing is mounted on the mounting base by mounting the mounting boss on the sensor housing into the assembly slot of the mounting base, thereby facilitating the installation between the sensor housing and the mounting base;

[0014] The bottom surface and the side surface of the sensor housing are both provided with mounting bosses, so that the sensor housing can be installed in different ways according to the size of the installation space or the installation environment, thereby expanding the scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a cross-sectional view of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the base of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the utility model for installing the upper cover.

[0019] Figure 5 It is a structural schematic diagram of the installation base of the utility model.

[0020] Legend: 1. Mounting base; 101. Assembly slide; 102. Fixing hole; 103. Assembly limit platform; 2. Sensor housing; 201. Mounting boss; 202. Base; 203. Mounting cover; 204. Mounting limit boss; 205. Fixing screw hole; 206. Limiting pressure plate; 207. Screw through hole; 208. Limiting slot; 209. Battery holder; 210. Battery cover; 211. Battery; 212. Through hole; 3. PCD board; 301. Infrared sensor; 302. Sensor cover; 303. Communication module; 304. Signal amplification module. DETAILED DESCRIPTION

[0021] Next, we further explain the conveniently installed human body sensor of the present invention with reference to the accompanying drawings.

[0022] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Participate in the Figure 1-5 As shown, in this embodiment, a human body sensor that is easy to install includes a mounting base 1, a sensor housing 2 mounted on the mounting base 1, a PCD board 3 mounted in the sensor housing 2, and an infrared sensor 301 mounted on the PCD board 3; it is characterized in that the bottom and side surfaces of the sensor housing 2 are symmetrically provided with mounting bosses 201 to facilitate the installation of the sensor housing 2 in various directions; the mounting base 1 is symmetrically provided with assembly grooves 101 adapted to the mounting bosses 201; the sensor housing 2 is installed on the mounting base 1 by installing the mounting bosses 201 on the sensor housing 2 into the assembly grooves 101 of the mounting base 1, thereby facilitating the installation between the sensor housing 2 and the mounting base 1; the mounting bosses 201 are provided on the bottom and side surfaces of the sensor housing, so that the sensor housing can be installed in different ways according to the size of the installation space or the installation environment, thereby expanding the scope of use.

[0025] Participate in the Figure 5 As shown, the mounting base 1 is also provided with a plurality of fixing holes 102 and an assembly limiting platform 103 for limiting the installation of the sensor housing 2; the assembly limiting platform 103 is used to limit the mounting boss 201 installed on the mounting base 1, thereby facilitating the installation and limiting of the sensor housing 2.

[0026] Participate in the Figure 2-4As shown, the sensor housing 2 includes a base 202 for mounting a PCD plate 3 and a mounting cover 203 mounted on the base 202; one end of the mounting cover 203 is provided with a mounting limit boss 204, and the other end is provided with a fixing screw hole 205 fixed to the base 202 and a limit pressing plate 206 symmetrically provided to limit the PCD plate 3; the base 202 is provided with a screw through hole 207 corresponding to the fixing screw hole 205 and a limit groove 208 adapted to the mounting limit boss 204; by mounting the mounting limit boss 204 at one end of the mounting cover 203 to the base 202, install the installation cover 203 on the base 202, and then pass the screws through the screw holes 207 to connect with the fixing screw holes 205 on the installation cover 203, and fix the installation cover 203 to the base 202. At the same time, the installation cover 203 can be removed by removing the screws, thereby facilitating the installation and removal of the installation cover 203; by utilizing the limiting pressure plate 206 to contact with the PCD board 3 when the installation cover 203 is installed on the base 202, the PCD board 3 is limited, thereby preventing the PCD board 3 from moving on the base 202.

[0027] Participate in the Figure 2-4 As shown, a battery holder 209 connected to the PCD board 3 is installed in the base 202, and a battery cover 210 is also installed at the bottom; a battery 211 for powering the PCD board 3 is installed in the battery holder 209; a through hole 212 is also provided on the sensor housing 2; a sensor cover 302 plugged into the PCD board 3 and protruding from the through hole 212 is also installed outside the infrared sensor 301; a communication module 303 and a signal amplification module 304 are also provided on the PCD board 3; the battery 211 in the battery holder 209 can be replaced by removing the battery cover 210 from the base 202, thereby facilitating the replacement of the battery 211.

[0028] The assembly process of the utility model is as follows: first, the PCD board 3 is connected to the battery holder 209, and the battery 211 is installed in the battery holder 209, and the PCD board 3 and the battery holder 209 are installed in the base 202, and then the mounting limit boss 204 at one end of the mounting cover 203 is installed in the limit groove 208 on the base 202, the mounting cover 203 is installed on the base 202, and then the screws are passed through the screw through holes 207 and connected to the fixing screw holes 205 on the mounting cover 203, and the mounting cover 203 is fixedly installed on the base 202, and then according to the installation direction, space size and environment, the mounting boss 201 on the bottom or side of the sensor housing 2 is selected to be installed in the assembly slide groove 101 on the mounting base 1, and slide along the assembly slide groove 101 until the assembly limit platform 103 on the mounting base 1 limits the sensor housing 2, thereby installing the sensor housing 2 on the mounting base 1.

[0029] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A human body sensor that is easy to install, comprising a mounting base (1), a sensor housing (2) mounted on the mounting base (1), a PCD board (3) mounted in the sensor housing (2), and an infrared sensor (301) mounted on the PCD board (3); wherein: The bottom surface and the side surface of the sensor housing (2) are symmetrically provided with mounting bosses (201) to facilitate the installation of the sensor housing (2) in various directions; and the mounting base (1) is symmetrically provided with assembly grooves (101) adapted to the mounting bosses (201).

2. The human body sensor that is easy to install according to claim 1, characterized in that: The installation base (1) is also provided with a plurality of fixing holes (102) and an assembly limit platform (103) for limiting the installation position of the sensor housing (2).

3. The human body sensor that is easy to install according to claim 1, characterized in that: The sensor housing (2) is also provided with a through hole (212); and the infrared sensor (301) is also provided with a sensor cover (302) which is plugged into the PCD board (3) and protrudes from the through hole (212).

4. The human body sensor that is easy to install according to claim 3, characterized in that: The sensor housing (2) comprises a base (202) for mounting a PCD plate (3) and a mounting upper cover (203) mounted on the base (202).

5. The human body sensor that is easy to install according to claim 4, characterized in that: The mounting upper cover (203) is provided with a mounting limit boss (204) at one end, and a fixing screw hole (205) fixed to the base (202) and a limit pressing plate (206) symmetrically provided at the other end for limiting the position of the PCD plate (3).

6. The human body sensor that is easy to install according to claim 5, characterized in that: The base (202) is provided with a screw through hole (207) corresponding to the fixing screw hole (205) and a limiting groove (208) adapted to the mounting limiting boss (204).

7. The human body sensor that is easy to install according to claim 4, characterized in that: A battery seat (209) connected to the PCD board (3) is installed in the base (202), and a battery cover (210) is also installed at the bottom.

8. The human body sensor that is easy to install according to claim 7, characterized in that: A battery (211) for supplying power to the PCD board (3) is installed in the battery holder (209).

9. The human body sensor that is easy to install according to claim 8, characterized in that: The PCD board (3) is also provided with a communication module (303) and a signal amplification module (304).

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