阅读说明：本技术 一种自发电式监测装置 (Self-power-generation type monitoring device ) 是由 莫肇荣 杜智洋 汪哲民 于 2020-04-17 设计创作，主要内容包括：本发明公开了一种自发电式监测装置,包括主机箱体、发电板和传感器,主机箱体内设有主机；通过在主机箱体上设传感器接口,使得主机与传感器电连接,来获取传感器检测的数据,实现对待测设备的运行环境的检测；同时通过设置三层结构的发电板,并当发电板的热端面与冷端面之间的温度差达到一定值时,在塞贝克效应的作用下发电板的热端面与冷端面之间产生电位差,进而使得发电板的正电极与负电极之间形成电流,并向监测装置提供电源,实现监测装置的自发电。本发明解决了现有技术中对于一些特殊的专用空间内环境监测时由于额外的强电供电电源的存在而引发危险的问题。(The invention discloses a self-power-generation type monitoring device which comprises a host box body, a power generation board and a sensor, wherein a host is arranged in the host box body; the sensor interface is arranged on the main machine box body, so that the main machine is electrically connected with the sensor to acquire data detected by the sensor, and the detection of the operating environment of the equipment to be detected is realized; meanwhile, through the three-layer structure of the power generation plate, when the temperature difference between the hot end face and the cold end face of the power generation plate reaches a certain value, a potential difference is generated between the hot end face and the cold end face of the power generation plate under the action of the Seebeck effect, so that current is formed between a positive electrode and a negative electrode of the power generation plate, a power supply is provided for a monitoring device, and self-power generation of the monitoring device is realized. The invention solves the problem that the danger is caused by the existence of an extra strong power supply in the environment monitoring process in some special spaces in the prior art.)

1. The self-power-generation type monitoring device is characterized by comprising a host box body, a power generation board and a sensor, wherein a host is arranged in the host box body; a sensor interface is arranged on the main machine box body; the sensor is electrically connected with the host through a sensor interface and is used for detecting the operating environment of the monitoring device and uploading detected sensing data to the host through the sensor interface; the device is used for acquiring sensing data detected by the sensor;

the power generation plate is composed of a hot end face, a cold end face and a heat insulation layer; the heat insulation layer is arranged between the hot end face and the cold end face and used for insulating heat transfer between the hot end face and the cold end face, so that a temperature difference exists between the hot end face and the cold end face; the host machine is provided with a negative electrode contact rod and two positive electrode contact rods; when the power generation board is arranged at the bottom of the host box body, the hot end surface or the cold end surface of the power generation board is in contact with the host, and meanwhile, the two positive electrode contact rods are respectively and electrically connected with the two positive electrodes, and the negative electrode contact rod is electrically connected with the negative electrode; when the monitoring device is installed on the equipment to be tested, the hot end surface of the power generation plate is in contact with the equipment to be tested, the cold end surface of the power generation plate is in contact with the host machine, or the cold end surface of the power generation plate is in contact with the equipment to be tested, and the hot end surface of the power generation plate is in contact with the host machine;

when the temperature difference between the hot end face and the cold end face of the power generation plate reaches a certain value, a potential difference is generated between the hot end face and the cold end face of the power generation plate under the action of the Seebeck effect, so that current is formed between a positive electrode and a negative electrode of the power generation plate, and power is supplied to the host machine, so that the host machine obtains sensing data detected by the sensor through the sensor socket.

2. The self-power-generation monitoring device according to claim 1, wherein a fan is disposed in the main housing, and the fan is electrically connected to the main housing and is configured to dissipate heat from the hot end surface or the cold end surface of the power generation board contacting the main housing, so as to keep a temperature difference between the hot end surface and the cold end surface of the power generation board within a specific range.

3. The self-generating monitoring device as claimed in claim 2, wherein the fan is externally provided with a fan cover; the main machine box body is provided with a plurality of function keys, and each function key is electrically connected with the main machine and used for controlling the work of other equipment through the main machine; the main machine box body is also provided with a buzzer and/or an indicator light, and the buzzer and the indicator light are respectively electrically connected with the main machine; and when the sensing data meet the preset early warning condition, the host controls the buzzer and/or the indicating lamp to give out a warning.

4. The self-power-generation type monitoring device according to claim 1, wherein the bottom ends of the hot end face and the cold end face of the power generation board are provided with positioning holes, the bottom end of the host machine in contact with the power generation board is provided with protrusions, and the protrusions are installed in the positioning holes when the hot end face or the cold end face of the power generation board is installed on the host machine box and in contact with the host machine.

5. The self-power-generation-type monitoring device according to claim 4, wherein the positioning holes are plural, and the number of the protrusions is the same as the number of the positioning holes; when the hot end face or the cold end face of the power generation plate is arranged on the main machine box body and is in contact with the main machine, each bulge is arranged in the corresponding positioning hole.

6. The self-power-generation type monitoring device according to claim 1, wherein a contact sensor mounting hole is provided on a hot end face or a cold end face of the power generation panel; when the hot end surface or the cold end surface of the power generation plate is arranged on the main machine box body and is in contact with the main machine, the contact sensor arranged on the main machine is positioned in the contact sensor mounting hole; the contact sensor is electrically connected with the host and used for monitoring the temperature of the hot end face or the cold end face of the power generation plate and sending the temperature to the host.

7. The self-power-generation type monitoring device according to claim 1, wherein a display screen is further arranged on the main machine box body, and the display screen is electrically connected with the main machine and used for displaying sensing data, monitoring time and other related data of the sensor; the host is electrically connected with the wireless communication module and used for uploading the sensing data to the remote monitoring center through the wireless communication module.

8. The self-generating monitoring device as claimed in claim 1, wherein there are a plurality of sensor interfaces, each sensor interface being electrically connected to a corresponding sensor.

9. The self-power-generation monitoring device according to claim 1, wherein the power generation panel is an electric bismuth telluride power generation semiconductor power generation panel.

10. The self-power-generation-type monitoring device according to claim 1, wherein the positive electrode and the negative electrode are strip-shaped electrodes and are arranged at the top end of the power generation plate, and the two positive electrodes are respectively arranged at two sides of the negative electrode.

Technical Field

The invention relates to a monitoring device, in particular to a self-power-generation monitoring device.

Background

When special rooms such as a boiler room, a high-temperature disinfection room and a low-temperature storage room or other mobile and special-requirement transportation, a monitoring device is generally required to be adopted to carry out environment detection on a working environment, a transportation environment and the like. At present, the environment is generally monitored by adopting a strong-current power supply or a contact type temperature sensor. However, to some for example in the space of transporting under boiler room, high temperature disinfection room, low temperature locker room or other special requirements, can form high fever or microthermal environment in the environment because equipment operation, cause danger easily when adopting the forceful electric power supply, when adopting contact temperature-detecting device simultaneously because during the condition such as object surface irregularity, lead to its testing result inaccurate or not comprehensive scheduling problem.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a self-power-generation type monitoring device, which can solve the problems that the monitoring device in the prior art needs to be additionally provided with a strong power supply to supply power, so that danger is caused and the like.

The purpose of the invention is realized by adopting the following technical scheme:

a self-power-generation type monitoring device comprises a host box body, a power generation board and a sensor, wherein a host is arranged in the host box body; a sensor interface is arranged on the main machine box body; the sensor is electrically connected with the host through a sensor interface and is used for detecting the operating environment of the monitoring device and uploading detected sensing data to the host through the sensor interface; the device is used for acquiring sensing data detected by the sensor;

the power generation plate is composed of a hot end face, a cold end face and a heat insulation layer; the heat insulation layer is arranged between the hot end face and the cold end face and used for insulating heat transfer between the hot end face and the cold end face, so that a temperature difference exists between the hot end face and the cold end face; the host machine is provided with a negative electrode contact rod and two positive electrode contact rods; when the power generation board is arranged at the bottom of the host box body, the hot end surface or the cold end surface of the power generation board is in contact with the host, and meanwhile, the two positive electrode contact rods are respectively and electrically connected with the two positive electrodes, and the negative electrode contact rod is electrically connected with the negative electrode; when the monitoring device is installed on the equipment to be tested, the hot end surface of the power generation plate is in contact with the equipment to be tested, the cold end surface of the power generation plate is in contact with the host machine, or the cold end surface of the power generation plate is in contact with the equipment to be tested, and the hot end surface of the power generation plate is in contact with the host machine;

when the temperature difference between the hot end face and the cold end face of the power generation plate reaches a certain value, a potential difference is generated between the hot end face and the cold end face of the power generation plate under the action of the Seebeck effect, so that current is formed between a positive electrode and a negative electrode of the power generation plate, and power is supplied to the host machine, so that the host machine obtains sensing data detected by the sensor through the sensor socket.

Furthermore, a fan is arranged in the main machine box body and electrically connected with the main machine, and is used for dissipating heat of the hot end face or the cold end face of the power generation plate contacted with the main machine, so that the temperature difference between the hot end face and the cold end face of the power generation plate is kept within a specific range.

Further, a fan cover is arranged outside the fan; the main machine box body is provided with a plurality of function keys, and each function key is electrically connected with the main machine and used for controlling the work of other equipment through the main machine; the main machine box body is also provided with a buzzer and/or an indicator light, and the buzzer and the indicator light are respectively electrically connected with the main machine; and when the sensing data meet the preset early warning condition, the host controls the buzzer and/or the indicating lamp to give out a warning.

Furthermore, the bottom of the hot end face and the cold end face of the power generation plate are both provided with positioning holes, the bottom of the host machine in contact with the power generation plate is provided with a bulge, and when the hot end face or the cold end face of the power generation plate is arranged on the host machine box body and is in contact with the host machine, the bulge is arranged in the positioning holes.

Further, the number of the positioning holes is multiple, and the number of the protrusions is the same as that of the positioning holes; when the hot end face or the cold end face of the power generation plate is arranged on the main machine box body and is in contact with the main machine, each bulge is arranged in the corresponding positioning hole.

Furthermore, a contact sensor mounting hole is formed in the hot end face or the cold end face of the power generation plate; when the hot end surface or the cold end surface of the power generation plate is arranged on the main machine box body and is in contact with the main machine, the contact sensor arranged on the main machine is positioned in the contact sensor mounting hole; the contact sensor is electrically connected with the host and used for monitoring the temperature of the hot end face or the cold end face of the power generation plate and sending the temperature to the host.

Furthermore, a display screen is arranged on the main machine box body and is electrically connected with the main machine and used for displaying sensing data, monitoring time and other related data of the sensor; the host is electrically connected with the wireless communication module and used for uploading the sensing data to the remote monitoring center through the wireless communication module.

Furthermore, the sensor interface has a plurality of, and every sensor interface is connected with corresponding sensor electrical behavior.

Further, the power generation plate is an electric bismuth telluride power generation semiconductor power generation plate.

Furthermore, the positive electrode and the negative electrode are strip electrodes and are arranged at the top end of the power generation plate, and the two positive electrodes are respectively arranged at two sides of the negative electrode.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the power generation plate is arranged, the self-generation is realized by adopting the temperature difference of the cold end face and the hot end face of the power generation plate, and the power supply is provided for the monitoring equipment, so that the problems of danger and the like caused by the need of arranging an additional strong power supply for power supply in the prior art are solved, and the resources are saved; meanwhile, the sensor is flexibly arranged in the working environment of the equipment to be detected, and the detection data of the sensor is acquired through the sensor interface, so that the problems that the detection result of the contact type detection device is inaccurate due to the irregular surface of the equipment to be detected and the like are solved.

Drawings

Fig. 1 is a schematic top view of a self-power-generation monitoring device according to the present invention;

FIG. 2 is a schematic rear view of a main housing of the self-powered monitoring device according to the present invention;

FIG. 3 is a schematic diagram of a power generation panel of a self-power-generation monitoring device according to the present invention; fig. 4 is a schematic side view of a self-power-generation monitoring device according to the present invention.

In the figure: 1. a main machine box body; 11. a host; 111. a contact sensor; 112. a protrusion; 113. a negative electrode contact bar; 114. a positive electrode contact bar; 12. a buzzer; 13. an on-off key; 14. an indicator light; 15. a sensor socket; 16. a fan; 17. a display screen; 18. function keys; 2. a sensor; 3. a power generation panel; 31. a negative electrode; 32. a positive electrode; 33. a contact sensor hole; 34. a hot end face; 35. a thermal insulation layer; 36. a cold end face; 37. and (7) positioning the holes.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.