Split sensing switch device for pressure gauges

Abstract

The utility model discloses a pressure gauge split type inductive switch device, it includes first box, the first box is fixedly connected with signal receiving processor in, first box one end is fixedly connected with second wire, second wire tail end is equipped with second box, second box bottom fixedly connected with human body infrared sensor, signal transmitter and light sensor, second box fixedly connected with pressure gauge, first box outer wall is fixedly connected with support plate, support plate is swingedly connected with rotating shaft, rotating shaft is fixedly connected with baffle, first box upper surface is equipped with dampproof board, through above -mentioned structure, through the installation human body infrared sensor, utilize the existence and activity release signal of sensing human body, and signal receiving controller cooperation realizes switch, and light sensor is used for sensing ambient brightness and carries out resistance control, has realized automatic switch and automatic control brightness, through the installation baffle and dampproof board, makes the device insulates water vapor and avoids leading to short circuit.

Description

Technical Field

[0001] This utility model relates to the field of human body induction switch technology, and in particular to a pressure gauge split-type induction switch device. Background Technology

[0002] Firstly, in terms of switch control and energy management, traditional devices mostly use manual switches or fixed trigger control structures, lacking the ability to intelligently sense human activity and ambient light. When operators approach the device for observation or operation, the switch assembly must be manually activated; however, in unattended situations, the switch often remains continuously operational, resulting in inefficient power consumption. Simultaneously, the brightness adjustment of existing devices is mostly in a fixed mode, unable to adaptively adjust to changes in ambient light, affecting observation clarity and further increasing unnecessary power consumption, thus failing to meet the application requirements of energy conservation and environmental protection.

[0003] Secondly, regarding adaptability and safety in special environments, existing pressure gauge inductive switching devices lack effective moisture isolation structures. In special environments such as chemical workshops, humid laboratories, and outdoor open spaces, moisture can easily penetrate the device, causing not only short circuits and equipment malfunctions or even safety hazards, but also accelerating the aging and corrosion of internal electronic components, shortening the device's lifespan. Although some devices employ simple sealing structures, the sealing effect is limited and cannot fundamentally solve the problem of moisture intrusion, severely limiting the device's application range in special environments and reducing its safety and reliability during use. Summary of the Invention

[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a pressure gauge split-type inductive switch device that can realize automatic sensing power supply and brightness adjustment, and has waterproof and moisture-proof functions.

[0005] This utility model also provides a pressure gauge split-type inductive switch device, including a first housing, a signal receiving processor fixedly connected inside the first housing, a second wire fixedly connected to one end of the first housing, a second housing provided at the end of the second wire, a pressure gauge fixedly connected to the second housing, a human infrared sensor, a signal transmitter and a light sensor fixedly connected to the bottom of the second housing, a support plate fixedly connected to the outer wall of the first housing, a rotating shaft movably connected to the support plate, a baffle fixedly connected to the rotating shaft, and a moisture-proof plate provided on the upper surface of the first housing.

[0006] According to the present invention, a pressure gauge split-type inductive switch device is provided, wherein a first wire is connected to the side wall of the first housing.

[0007] According to the present invention, a pressure gauge split-type inductive switch device is provided, wherein a first insulating plate is fixedly connected to the bottom of the first housing.

[0008] According to the present invention, a pressure gauge split-type inductive switch device is provided, wherein a metal contact block is fixedly connected inside the first insulating plate.

[0009] According to the present invention, a pressure gauge split-type inductive switch device is provided, wherein a hydraulic actuator is fixedly connected to the inner side wall of the first housing.

[0010] According to the present invention, a pressure gauge split-type inductive switch device is provided, wherein a second insulating plate is fixedly connected to the top of the hydraulic unit.

[0011] According to the present invention, a pressure gauge split-type inductive switch device is provided, wherein a first metal wire is fixedly connected to the second insulating plate, a leakage current protector is fixedly connected to the first housing, and one end of the first metal wire is connected to the terminal of the leakage current protector.

[0012] According to the present invention, a pressure gauge split-type inductive switch device is provided, wherein the leakage current protector is connected to a second metal wire at its power transmission end, and the second metal wire is connected to a second conductor.

[0013] Beneficial effects

[0014] 1. By adding a human infrared sensor, the system detects the presence and activity of the human body and releases signals to work with the signal receiving controller to achieve switching. The light sensor is used to detect the ambient light intensity and control the resistance, thus realizing automatic switching and automatic brightness control, which greatly saves power consumption.

[0015] 2. By adding baffles and moisture-proof plates, the device can be isolated from moisture in special environments, which can prevent short circuits, greatly improve the safety of the device, protect the device, and extend its service life. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a perspective view of a pressure gauge split-type inductive switch device according to the present invention; Figure 2 This is a left view of a pressure gauge split-type inductive switch device according to the present invention; Figure 3 In this utility model Figure 2 Sectional view at point AA; Figure 4 In this utility model Figure 2 Sectional view at point BB; Figure 5In this utility model Figure 4 Enlarged view of point A in the middle.

[0017] Legend: 1. First housing; 2. First wire; 3. First insulating board; 4. Metal contact block; 5. First metal wire; 6. Second insulating board; 7. Hydraulic unit; 8. Residual current device; 9. Second metal wire; 10. Second conductor; 11. Signal receiver processor; 12. Human infrared sensor; 13. Signal transmitter; 14. Light sensor; 15. Support plate; 16. Rotating shaft; 17. Baffle; 18. Moisture-proof board; 19. Second housing; 20. Pressure gauge. Detailed Implementation

[0018] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0019] Reference Figure 1-5 This utility model discloses a pressure gauge split-type inductive switch device, which includes a first housing 1. A signal receiver processor 11 is fixedly connected inside the first housing 1. A second wire 10 is fixedly connected to one end of the first housing 1. A second housing 19 is provided at the end of the second wire 10. A pressure gauge 20 is fixedly connected to the second housing 19. A human infrared sensor 12, a signal transmitter 13, and a light sensor 14 are fixedly connected to the bottom of the second housing 19. A support plate 15 is fixedly connected to the outer wall of the first housing 1. A rotating shaft 16 is movably connected to the support plate 15. A baffle 17 is fixedly connected to the rotating shaft 16. A moisture-proof plate 18 is provided on the upper surface of the first housing 1.

[0020] Specifically, the first housing 1 houses the internal components. The signal receiving processor 11 is an electronic device that receives external signals and converts them into usable information that can be used by subsequent devices through a series of processes such as filtering, amplification, demodulation, and decoding. The human infrared sensor 12 operates based on the pyroelectric effect. It contains a pyroelectric element. As a warm-blooded animal, the human body emits infrared radiation of a specific wavelength. When a human body enters the sensor's monitoring range, the temperature difference between the human body and the surrounding environment causes a change in the infrared radiation field, resulting in a weak electrical signal change in the pyroelectric element. The light sensor 14 is illuminated by light, which excites electrons inside the material, causing them to transition from the valence band to the conduction band, resulting in a decrease in resistance. Its resistance is inversely proportional to the light intensity. The signal transmitter 13 quantizes the signal emitted by the human infrared sensor 12 and converts it into digital data. Then, it performs data compression, channel coding, and interleaving processes, and finally converts the serial bit stream into an appropriate baseband. The signal is filtered and then input into the modulator. The modulated signal undergoes up-conversion, filtering, and power amplification before being transmitted to the signal receiver processor 11 via the antenna. The support plate 15 supports the baffle 17 on the rotating shaft 16. The baffle 17 is used to prevent direct splashing of water. The moisture-proof board 18 is usually made of high-density fiberboard or particleboard as the base material. A certain proportion of moisture-proof particles are added during the production process, and mineral glue is also added. It is also treated with moisture-proof soaking. The second box 19 is the main outline of the lamp's outer shell, which can be changed according to actual requirements. The human infrared sensor 12, signal transmitter 13, and light sensor 14 are fixed at the bottom.

[0021] The first electrical wire 2 is connected to the side wall of the first housing 1.

[0022] Specifically, the first wire 2 is the power supply connection wire.

[0023] The bottom of the first housing 1 is fixedly connected to the first insulating plate 3.

[0024] Specifically, the first insulating plate 3 prevents the entire device from becoming energized during connection.

[0025] A metal contact block 4 is fixedly connected inside the first insulating plate 3.

[0026] Specifically, metal contact block 4 is used for electrical conductivity.

[0027] A hydraulic device 7 is fixedly connected to the inner side wall of the first housing 1.

[0028] Specifically, the hydraulic actuator 7 is used to control the forward and backward movement of the second insulating plate 6.

[0029] A second insulating plate 6 is fixedly connected to the top of the hydraulic device 7.

[0030] Specifically, the placement of the second insulating plate 6 and its connection to electricity affect the operation of the hydraulic device 7.

[0031] A first metal wire 5 is fixedly connected to the second insulating plate 6, and a residual current device 8 is fixedly connected inside the first housing 1. One end of the first metal wire 5 is connected to the terminal of the residual current device 8.

[0032] Specifically, the first metal wire 5 is the main switch contact wire, and the residual current device 8 is a safety protection device that can quickly cut off the power supply when leakage occurs in the circuit or when a person is electrocuted. Its core function is to prevent electric shock accidents and avoid electrical fires.

[0033] The power transmission terminal of the residual current device 8 is connected to a second metal wire 9, which is connected to the second conductor 10.

[0034] Specifically, the second metal wire 9 is used to connect the second conductor 10 for energizing.

[0035] Working principle: After the device is installed, the human infrared sensor 12 senses human body temperature and transmits the data to the signal transmitter 13. The collected signal is sent to the signal receiver processor 11. The hydraulic device 7 controls the first metal wire 5 to contact the metal contact block 4 to conduct electricity. When the light sensor 14 shines light, photons excite electrons inside the material, causing electrons to jump from the valence band to the conduction band, resulting in a decrease in resistance value. This controls the change in resistance and realizes the automatic adjustment of the lamp brightness to achieve the appropriate light sensitivity. The baffle 17 is pulled down by the rotating shaft 16 for protection.

[0036] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A pressure gauge split-type inductive switch device, comprising a first housing (1), characterized in that: A signal receiver processor (11) is fixedly connected inside the first box (1). A second wire (10) is fixedly connected to one end of the first box (1). A second box (19) is provided at the end of the second wire (10). A pressure gauge (20) is fixedly connected to the second box (19). A human infrared sensor (12), a signal transmitter (13), and a light sensor (14) are fixedly connected to the bottom of the second box (19). A support plate (15) is fixedly connected to the outer wall of the first box (1). A rotating shaft (16) is movably connected to the support plate (15). A baffle (17) is fixedly connected to the rotating shaft (16). A moisture-proof plate (18) is provided on the upper surface of the first box (1).

2. The pressure gauge split-type inductive switch device according to claim 1, characterized in that, The first box (1) has a first wire (2) connected to its side wall.

3. The pressure gauge split-type inductive switch device according to claim 1, characterized in that, The bottom of the first box (1) is fixedly connected to a first insulating plate (3).

4. The pressure gauge split-type inductive switch device according to claim 3, characterized in that, A metal contact block (4) is fixedly connected inside the first insulating plate (3).

5. A pressure gauge split-type inductive switch device according to claim 1, characterized in that, A hydraulic device (7) is fixedly connected to the inner side wall of the first housing (1).

6. A pressure gauge split-type inductive switch device according to claim 5, characterized in that, A second insulating plate (6) is fixedly connected to the top of the hydraulic device (7).

7. A pressure gauge split-type inductive switch device according to claim 6, characterized in that, A first metal wire (5) is fixedly connected to the second insulating plate (6), and a leakage current protector (8) is fixedly connected inside the first housing (1). One end of the first metal wire (5) is connected to the terminal of the leakage current protector (8).

8. A pressure gauge split-type inductive switch device according to claim 7, characterized in that, The leakage current protector (8) has a second metal wire (9) connected to its power transmission end, and the second metal wire (9) is connected to the second conductor (10).

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