Low-power-consumption smoke temperature and humidity detection equipment

Abstract

The utility model relates to the technical field of smoke temperature and humidity detection equipment, in particular to low-power-consumption smoke temperature and humidity detection equipment which comprises a detection equipment body, a smoke inlet notch is formed in the middle of the upper end of the detection equipment body, and the end portion of the bottom end of the detection equipment body is connected with a mounting circular plate. And four groups of rectangular grooves are formed in the surface of the bottom end of the mounting circular plate at equal intervals, and a group of power supply connecting positive and negative electrodes is arranged in each rectangular groove. According to the improved low-power-consumption smoke temperature and humidity detection equipment, the humidity sensor and the single-chip microcomputer control module are installed at the bottom end of the inner side of the detection equipment body, so that the detection equipment body can detect the temperature and humidity of smoke through the humidity sensor and the temperature detector on the inner side in the smoke detection process; and meanwhile, detection data are transmitted to the interior of the control device through the transmission antenna by virtue of the communication module connected with the data line, so that centralized control on the detection equipment is facilitated.

Description

Technical Field

[0001] This utility model relates to the technical field of smoke temperature and humidity detection equipment, specifically a low-power smoke temperature and humidity detection equipment. Background Technology

[0002] The integrated smoke, temperature, and humidity detection device, when installed inside an indoor space, enables the device to accurately determine the occurrence of a fire by monitoring the smoke content and temperature and humidity of the smoke in real time.

[0003] When the equipment is installed indoors, a large number of monitoring devices need to be installed at equal intervals in the office area to ensure that the monitoring coverage area of ​​the equipment is saturated. At the same time, the installation of multiple sets of equipment requires centralized monitoring and observation through a unified management control device.

[0004] In the process of realizing this utility model, the inventors discovered the following problems with the existing technology: 1. When traditional smoke temperature and humidity detection equipment is installed indoors to monitor smoke conditions, in order to ensure that multiple batches of detection equipment covering a large area can remotely transmit monitoring information and issue rapid warnings, it is necessary to modify it with a high-efficiency and remote management device; 2. During the installation process of traditional smoke temperature and humidity detection equipment, since the equipment is equipped with a variety of intelligent detection and control modules, it is necessary to ensure that the fixed installation structure does not affect the normal operation of the equipment. Utility Model Content

[0005] The purpose of this utility model is to provide a low-power smoke temperature and humidity detection device to solve the problems mentioned in the background art, namely, the lack of remote control structure and the lack of easy installation and fixing structure in traditional smoke temperature and humidity detection devices. To achieve the above objective, this utility model provides the following technical solution: a low-power smoke temperature and humidity detection device, including a detection device body, wherein a smoke inlet is provided in the upper middle part of the detection device body, and a mounting circular plate is connected to the bottom end of the detection device body. Four sets of rectangular grooves are provided at equal intervals on the bottom surface of the mounting circular plate, and a set of positive and negative power connection terminals is provided inside each rectangular groove.

[0006] The bottom surface of the mounting plate has a slotted rear side with a data connection port, and a fixing pad is connected to the bottom surface of the mounting plate. The fixing pad has a circular through-threaded groove at the center of each of its four corners, and a set of fixing bolts is provided inside each groove.

[0007] The bottom end surface of the main body of the detection device is provided with four sets of locking round bars at equal intervals. The bottom inner surface of the main body of the detection device is symmetrically provided with a humidity sensor and a single-chip microcomputer control module. The bottom inner surface of the main body of the detection device is provided with a communication module installed in the middle of the rear side. The left and right ends of the communication module are connected to a set of transmission antennas. The front surface of the communication module is provided with a set of data line connection terminals in the middle of the left and right sides.

[0008] A temperature detector is installed in the middle of the upper inner side of the main body of the detection device, and an intelligent indicator light is connected to the bottom center of the temperature detector through a slot.

[0009] More preferably, the bottom surface of the smoke inlet is fixed to the middle of the upper surface of the main body of the detection device by screws, and four sets of arc-shaped slots are equally spaced on the outer side of the upper surface of the mounting circular plate, and the width of the arc-shaped slots is equal to the cross-sectional width of the engaging circular strip. The outer surface of the engaging circular strip is slidably engaged with the inner wall of the arc-shaped slot at the upper end of the mounting circular plate.

[0010] More preferably, the middle part of the fixing pad is fixed to the middle part of the bottom surface of the mounting circular plate by screws, and the middle part of the bottom end of the fixing bolt is threaded through and connected to the inner wall of the four corner threaded grooves of the fixing pad, and the middle part of the upper end of the fixing bolt is threaded through and connected to the inner wall of the middle threaded circular groove of the mounting circular plate. The length of the fixing bolt is greater than the cross-sectional thickness of the mounting circular plate.

[0011] More preferably, the middle part of the positive and negative power connection is an arc-shaped power connection piece, and the middle part of the ends of the positive and negative power connection are both slotted and connected to the inner wall of the rectangular groove on the bottom surface of the mounting plate by screws. In addition, the middle part of one end of the data connection port is slotted and rotatably connected to the middle part of one side of the inner wall of the rectangular groove on the bottom surface of the mounting plate.

[0012] More preferably, the outer surface of the temperature detector is mounted to the middle of the inner upper groove of the main body of the detection device by a fastener, and the bottom end of the smart indicator light is fixed to the middle of the inner side of the upper groove of the temperature detector by a connecting wire. Furthermore, the upper end surfaces of the humidity sensor and the microcontroller control module are both fixed to the middle of the left and right sides of the inner bottom surface of the main body of the detection device by screws.

[0013] More preferably, the bottom connection ports of the humidity sensor and the temperature detector are both connected to the bottom surface connection port of the microcontroller control module via data cables, and the rear surface of the microcontroller control module has a slot in the middle, which is connected to the inner middle of the data cable connection end via a data cable, and the end of the other data cable connection end is connected to the inner side of the main body of the detection device via a data cable.

[0014] More preferably, one end of the transmission antenna near the left and right sides of the communication module is fixedly connected to the left and right connection ports of the communication module, and the middle part of the transmission antenna is connected to the rear side of the inner wall of the detection device body through a fastener.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] In this invention, a humidity sensor and a microcontroller control module are provided. By installing the humidity sensor and the microcontroller control module on the inner bottom of the main body of the detection device, the main body of the detection device can detect the temperature and humidity of the smoke through the humidity sensor and temperature detector on the inner side during the smoke detection process, thereby more accurately judging the fire situation. At the same time, the detection data is transmitted to the control device through the transmission antenna via the communication module connected by the data cable, so as to facilitate centralized control of the detection device.

[0017] In this invention, a fixing bolt and a locking ring are provided. A fixing pad is connected to the middle of the bottom surface of the mounting ring, and the mounting ring is fixed in the installation position by four sets of fixing bolts. At the same time, four sets of arc-shaped slots are opened on the upper end surface of the mounting ring to lock the locking ring fixed at the bottom end of the detection device body into the slots of the mounting ring, and rotate to lock it in place. This structure avoids damage to the detection structure inside the detection device body during fixing. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is an enlarged schematic diagram of the mounting circular plate structure of this utility model;

[0020] Figure 3 This is a magnified schematic diagram of the temperature detector structure of this utility model;

[0021] Figure 4 This is an enlarged schematic diagram of the snap-fit ​​circular bar structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the enlarged structure of the communication module of this utility model.

[0023] In the diagram: 1. Main body of the detection device; 2. Smoke inlet; 3. Mounting circular plate; 4. Data connection port; 5. Power supply connection positive and negative terminals; 6. Fixing pad; 7. Fixing bolt; 8. Humidity sensor; 9. Microcontroller control module; 10. Engaging circular bar; 11. Temperature detector; 12. Intelligent indicator light; 13. Communication module; 14. Transmission antenna; 15. Data cable connection terminal. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 5 This utility model provides a technical solution: a low-power smoke temperature and humidity detection device, including a detection device body 1, a smoke inlet 2 is provided in the upper middle part of the detection device body 1, and a mounting circular plate 3 is connected to the bottom end of the detection device body 1. Four sets of rectangular grooves are provided at equal intervals on the bottom surface of the mounting circular plate 3, and a set of positive and negative power connection poles 5 is provided inside each rectangular groove.

[0026] The bottom surface of the mounting plate 3 has a slotted rear side with a data connection port 4, and a fixing pad 6 is connected to the bottom surface of the mounting plate 3. The fixing pad 6 has a circular through-threaded groove at the center of each of its four corners, and a set of fixing bolts 7 is provided inside each groove.

[0027] Four sets of locking round bars 10 are evenly spaced on the middle of the bottom end surface of the detection device body 1. A humidity sensor 8 and a single-chip microcomputer control module 9 are symmetrically arranged on the left and right sides of the inner bottom end surface of the detection device body 1. A communication module 13 is installed in the middle of the rear side of the inner bottom end surface of the detection device body 1. A set of transmission antennas 14 are connected to the left and right ends of the communication module 13. A set of data line connection terminals 15 are slotted in the middle of the left and right sides of the front end surface of the communication module 13.

[0028] A temperature detector 11 is installed in the middle of the upper inner side of the main body 1 of the detection device, and a smart indicator light 12 is connected to the middle of the bottom end of the temperature detector 11.

[0029] In this embodiment, as Figure 4 As shown, the bottom surface of the smoke inlet 2 is fixed to the middle of the upper surface of the detection device body 1 by screws, and four sets of arc-shaped slots are equally spaced on the outer side of the upper surface of the mounting circular plate 3. The width of the arc-shaped slots is equal to the cross-sectional width of the locking round bar 10. The outer surface of the locking round bar 10 is slidably locked into the inner wall of the arc-shaped slot at the upper end of the mounting circular plate 3. By fixing the locking round bar 10 to the bottom end surface of the detection device body 1, the locking round bar 10 can be rotated and locked into the arc-shaped slot at the upper end of the mounting circular plate 3.

[0030] In this embodiment, as Figure 2As shown, the middle part of the fixing pad 6 is fixed to the middle part of the bottom surface of the mounting circular plate 3 by screws, and the middle part of the bottom end of the fixing bolt 7 is threaded through and connected to the inner wall of the four corner threaded grooves of the fixing pad 6. The middle part of the upper end of the fixing bolt 7 is threaded through and connected to the inner wall of the middle threaded circular groove of the mounting circular plate 3. The length of the fixing bolt 7 is greater than the cross-sectional thickness of the mounting circular plate 3. By fixing the fixing pad 6 to the middle part of the bottom surface of the mounting circular plate 3, the fixing pad 6 can fix the mounting circular plate 3 to the wall surface through the fixing bolt 7 inside the end groove.

[0031] In this embodiment, as Figure 2 As shown, the middle part of the power connection positive and negative poles 5 is an arc-shaped power connection piece, and the middle part of the ends of the power connection positive and negative poles 5 are slotted and connected to the inner wall of the rectangular groove on the bottom surface of the mounting plate 3 by screws. The middle part of one end of the data connection port 4 is slotted and rotatably connected to the middle part of one side of the inner wall of the rectangular groove on the bottom surface of the mounting plate 3. Four sets of power connection positive and negative poles 5 are provided by slotting the bottom surface of the mounting plate 3 to connect the power structure. At the same time, a reading port is connected through the data connection port 4.

[0032] In this embodiment, as Figure 3 As shown, the outer surface of the temperature detector 11 is mounted in the middle of the upper inner groove of the main body 1 of the detection device by a fastener, and the bottom end of the intelligent indicator light 12 is fixed in the middle of the upper inner groove of the temperature detector 11 by a connecting wire. The upper end surfaces of the humidity sensor 8 and the microcontroller control module 9 are both fixed to the middle of the left and right sides of the bottom inner surface of the main body 1 of the detection device by screws. By setting the temperature detector 11 on the upper inner side of the main body 1 of the detection device, the temperature detector 11 can detect the temperature of the smoke and issue an alarm indication through the intelligent indicator light 12.

[0033] In this embodiment, as Figure 2 As shown, the bottom connection ports of the humidity sensor 8 and the temperature detector 11 are both connected to the bottom surface connection port of the microcontroller control module 9 via data cables. The rear surface of the microcontroller control module 9 has a slot in the middle, which is connected to the inner middle of the data cable connection end 15 via a data cable. The end of the other side of the data cable connection end 15 is connected to the inner side of the detection device body 1 via a data cable. By installing the humidity sensor 8 and the temperature detector 11 inside the detection device body 1, it can detect the temperature and humidity of the smoke to accurately determine the accurate information of the smoke. At the same time, the microcontroller control module 9 controls the switching of the humidity sensor 8 and the temperature detector 11 to reduce the power consumption of the device.

[0034] In this embodiment, as Figure 5As shown, the ends of the transmission antenna 14 near the left and right sides of the communication module 13 are fixedly connected to the connection ports on the left and right sides of the communication module 13, and the middle part of the transmission antenna 14 is connected to the rear side of the inner wall of the detection device body 1 by a fastener; by connecting the transmission antenna 14 on the left and right sides of the communication module 13, the data of the communication module 13 can be wirelessly transmitted to the remote control device through the transmission antenna 14.

[0035] The usage method and advantages of this utility model: The working process of this low-power smoke temperature and humidity detection device is as follows:

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, when installing the device, the user first needs to fix the middle part of the fixing pad 6 to the middle part of the bottom surface of the mounting plate 3 with screws, connect the positive and negative power terminals to the end of the power connection positive and negative terminals 5, install the data reading component inside the data connection port 4, fix the mounting plate 3 to the wall surface with fixing bolts 7, and align the end of the locking round strip 10 with the arc-shaped slot on the upper side of the mounting plate 3 so that the locking round strip 10 can be locked and fixed inside the slot of the mounting plate 3;

[0037] During the detection process, the main body 1 of the detection device detects the smoke entering the smoke inlet 2 through the internal smoke detection component, and detects the temperature and humidity of the smoke through the humidity sensor 8 and temperature detector 11 inside the main body 1. At the same time, the microcontroller control module 9 controls the start and stop of the humidity sensor 8 and temperature detector 11, and can issue alarm indications through the intelligent indicator light 12. In order to centrally control the device, the microcontroller control module 9 and the data connection port 4 need to be connected through the data line connection terminal 15 at the end of the communication module 13, and the data is transmitted through the transmission antenna 14.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A low-power smoke temperature and humidity detection device, comprising a detection device body (1), characterized in that: The upper middle part of the detection device body (1) is provided with a smoke inlet (2), and the bottom end of the detection device body (1) is connected to a mounting circular plate (3). The bottom surface of the mounting circular plate (3) is provided with four sets of rectangular grooves at equal intervals, and each rectangular groove is provided with a set of positive and negative power connection poles (5). The mounting plate (3) has a data connection port (4) with a groove on the rear side of the middle of the bottom surface, and a fixing pad (6) is connected to the middle of the bottom surface of the mounting plate (3). The fixing pad (6) has a circular through-thread groove at the middle of each of its four corners, and a set of fixing bolts (7) is provided inside each groove. The bottom end surface of the detection device body (1) is provided with four sets of locking round bars (10) at equal intervals. The bottom inner surface of the detection device body (1) is symmetrically provided with a humidity sensor (8) and a single-chip microcomputer control module (9). The bottom inner surface of the detection device body (1) is provided with a communication module (13) installed in the middle of the rear side. The left and right ends of the communication module (13) are connected to a set of transmission antennas (14). The front end surface of the communication module (13) is provided with a set of data line connection terminals (15) with slots in the middle of the left and right sides. A temperature detector (11) is provided in the middle of the upper inner side of the main body (1) of the detection device, and a smart indicator light (12) is connected to the middle of the bottom end of the temperature detector (11).

2. The low-power smoke temperature and humidity detection device according to claim 1, characterized in that: The bottom surface of the smoke inlet (2) is fixed to the middle of the upper surface of the main body (1) of the detection device by screws. Four sets of arc-shaped slots are equally spaced on the outer side of the upper surface of the mounting plate (3). The width of the arc-shaped slots is equal to the cross-sectional width of the locking bar (10). The outer surface of the locking bar (10) is slidably locked onto the inner wall of the arc-shaped slot on the upper end of the mounting plate (3).

3. The low-power smoke temperature and humidity detection device according to claim 1, characterized in that: The middle part of the fixing pad (6) is fixed to the middle part of the bottom surface of the mounting round plate (3) by screws, and the middle part of the bottom end of the fixing bolt (7) is threaded through and connected to the inner wall of the four corner threaded grooves of the fixing pad (6), and the middle part of the upper end of the fixing bolt (7) is threaded through and connected to the inner wall of the middle threaded circular groove of the mounting round plate (3). The length of the fixing bolt (7) is greater than the cross-sectional thickness of the mounting round plate (3).

4. The low-power smoke temperature and humidity detection device according to claim 1, characterized in that: The middle part of the power connection positive and negative poles (5) is an arc-shaped power connection piece, and the middle part of the end of the power connection positive and negative poles (5) is slotted and connected to the inner wall of the rectangular groove on the bottom surface of the mounting plate (3) by screws. The middle part of one end of the data connection port (4) is slotted and rotatably connected to the middle part of one side of the inner wall of the rectangular groove on the bottom surface of the mounting plate (3).

5. The low-power smoke temperature and humidity detection device according to claim 1, characterized in that: The outer surface of the temperature detector (11) is installed in the middle of the upper inner groove of the main body of the detection device (1) by a fastener, and the bottom end of the intelligent indicator light (12) is fixed in the middle of the upper inner groove of the temperature detector (11) by a connecting wire. The upper end surfaces of the humidity sensor (8) and the microcontroller control module (9) are both fixed in the middle of the left and right sides of the bottom inner surface of the main body of the detection device (1) by screws.

6. The low-power smoke temperature and humidity detection device according to claim 1, characterized in that: The bottom connection ports of the humidity sensor (8) and the temperature detector (11) are both connected to the bottom surface connection port of the microcontroller control module (9) via data cables. The rear surface of the microcontroller control module (9) has a slot in the middle, which is connected to the inner middle of the data cable connection end (15) via a data cable. The end of the other side of the data cable connection end (15) is connected to the inner side of the main body (1) of the detection device via a data cable.

7. The low-power smoke temperature and humidity detection device according to claim 1, characterized in that: The transmission antenna (14) is fixedly connected to the left and right connection ports of the communication module (13) at one end near the left and right sides, and the middle part of the transmission antenna (14) is connected to the rear inner wall of the detection device body (1) by a fastener.

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