NB-loT independent smoke-sensing fire detector

Abstract

The NB-loT independent smoke fire detector comprises a panel cover and a box body connected with the panel cover, and the panel cover is detachably connected with an opening in the top end of the box body; the panel cover is provided with a display panel for displaying data; an NB-loT signal transceiving chip is arranged at the top end in the box body, a detector used for detecting smoke is arranged in the box body, and a temperature sensor used for detecting the temperature of fire light is arranged in the box body; a single-chip microcomputer used for controlling parts is arranged on the inner wall of one side of the box body.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to an NB-loT independent type smoke fire detector. Background Art

[0002] Narrowband Internet of Things (NB-IoT) has become an important branch of the Internet of Everything. NB-IoT is built on cellular networks, consumes only about 180kHz of bandwidth, and can be directly deployed on GSM networks, UMTS networks or LTE networks to reduce deployment costs and achieve smooth upgrades.

[0003] Although existing smoke and fire detectors can detect smoke, they cannot transmit data through the Internet of Things, especially the narrowband Internet of Things, which is inconvenient for data statistics and collection. For this reason, an NB-loT independent smoke and fire detector is proposed. Summary of the invention

[0004] The purpose of the utility model is to provide an NB-IoT independent smoke fire detector to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The NB-loT independent smoke fire detector comprises a panel cover and a box body connected to the panel cover, wherein the panel cover is detachably connected to an opening at the top of the box body;

[0007] The panel cover is provided with a display panel for displaying data;

[0008] The box body is provided with a NB-loT signal transceiver chip at the top, a detector for detecting smoke is provided inside the box body, and a temperature sensor for detecting fire temperature is provided inside the box body;

[0009] A single chip microcomputer for controlling components is arranged on an inner wall of one side of the box body.

[0010] Furthermore, the NB-loT signal transceiver chip model is MT2625.

[0011] Furthermore, the single chip is electrically connected to the detector, the temperature sensor, the display panel and the NB-loT signal transceiver chip.

[0012] Furthermore, the display panel includes a mounting plate and a display screen, the mounting plate is arranged on the panel cover, the display screen is arranged on the mounting plate, and the display screen is electrically connected to the single chip computer.

[0013] Furthermore, the NB-loT signal transceiver chip is provided with a transmitting antenna, and the transmitting antenna extends through the box body to the outside thereof.

[0014] Furthermore, heat dissipation windows are provided on both sides of the box body.

[0015] Furthermore, a U-shaped clamping plate is provided on an inner wall of one side of the box body, and a single-chip computer is provided inside the fitting opening of the U-shaped clamping plate.

[0016] Furthermore, a temperature port for detecting temperature is provided at the bottom of the box body, and a smoke port for detecting smoke is provided at the bottom of the box body.

[0017] Furthermore, the panel cover is connected to the opening at the top of the box body by screws.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model uses the NB-loT signal transceiver chip inside the detector, uses the transmitting antenna to transmit signals to the outside, and uses the narrowband Internet of Things for data transmission, which is convenient for data statistics and collection;

[0020] It also has the function of detecting temperature, and the detector has diversified functions;

[0021] The whole system is controlled by a single chip microcomputer, which makes the operation convenient and simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 3 This is a schematic diagram of the back structure of the utility model;

[0025] Figure 4 It is a schematic diagram of the internal structure of the utility model. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] Example 1, please refer to Figure 1-4 , the utility model provides a technical solution:

[0028] The NB-loT independent smoke fire detector comprises a panel cover 2 and a box body 7 connected to the panel cover 2, wherein the panel cover 2 is detachably connected to an opening at the top of the box body 7;

[0029] The panel cover 2 is provided with a display panel for displaying data;

[0030] The box body 7 is provided with a NB-loT signal transceiver chip 11 at the top, a detector 15 for detecting smoke is provided inside the box body 7, and a temperature sensor 14 for detecting fire temperature is provided inside the box body 7;

[0031] A single chip microcomputer 12 for controlling components is disposed on the inner wall of one side of the box body 7 .

[0032] The model of NB-loT signal transceiver chip 11 is MT2625.

[0033] The single chip microcomputer 12 is electrically connected to the detector 15 , the temperature sensor 14 , the display panel and the NB-IoT signal transceiver chip 11 .

[0034] The display panel includes a mounting plate 3 and a display screen 4 . The mounting plate 3 is arranged on the panel cover 2 , and the display screen 4 is arranged on the mounting plate 3 . The display screen 4 is electrically connected to the single chip computer 12 .

[0035] The B-loT signal transceiver chip 11 is provided with a transmitting antenna 1, and the transmitting antenna 1 extends through the box body 7 to the outside thereof.

[0036] Heat dissipation windows 6 are provided on both sides of the box body 7 .

[0037] A U-shaped clamping plate 13 is disposed on the inner wall of one side of the box body 7 , and a single chip computer 12 is disposed inside the fitting opening of the U-shaped clamping plate 13 .

[0038] A temperature port 9 is provided at the bottom of the box body 7 for detecting the temperature, and a smoke port 10 is provided at the bottom of the box body 7 for detecting the smoke.

[0039] The panel cover 2 is connected to the opening at the top of the box body 7 by screws.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An NB-IoT independent smoke fire detector, comprising a panel cover (2) and a box body (7) connected to the panel cover (2), characterized in that: The panel cover (2) is detachably connected to the opening at the top of the box body (7); The panel cover (2) is provided with a display panel for displaying data; The box body (7) is provided with a NB-IoT signal transceiver chip (11) at the top, the box body (7) is provided with a detector (15) for detecting smoke, and the box body (7) is provided with a temperature sensor (14) for detecting fire temperature; A single chip computer (12) for controlling components is provided on an inner wall of one side of the box body (7).

2. The NB-IoT independent smoke detector according to claim 1 is characterized in that: The model of the NB-IoT signal transceiver chip (11) is MT2625.

3. The NB-IoT independent smoke detector according to claim 1 is characterized in that: The single chip computer (12) is electrically connected to a detector (15), a temperature sensor (14), a display panel and a NB-IoT signal transceiver chip (11).

4. The NB-IoT independent smoke detector according to claim 3 is characterized in that: The display panel comprises a mounting plate (3) and a display screen (4); the mounting plate (3) is arranged on the panel cover (2); the display screen (4) is arranged on the mounting plate (3); and the display screen (4) is electrically connected to the single-chip computer (12).

5. The NB-IoT independent smoke detector according to claim 3 is characterized in that: The B-loT signal transceiver chip (11) is provided with a transmitting antenna (1), and the transmitting antenna (1) passes through the box body (7) and extends to the outside thereof.

6. The NB-IoT independent smoke detector according to claim 1 is characterized in that: Heat dissipation windows (6) are provided on both sides of the box body (7).

7. The NB-IoT independent smoke detector according to claim 1 is characterized in that: A U-shaped clamping plate (13) is provided on the inner wall of one side of the box body (7), and a single-chip computer (12) is provided inside the fitting opening of the U-shaped clamping plate (13).

8. The NB-IoT independent smoke detector according to claim 1 is characterized in that: The bottom end of the box body (7) is provided with a temperature port (9) for facilitating temperature detection, and the bottom end of the box body (7) is provided with a smoke port (10) for facilitating smoke detection.

9. The NB-IoT independent smoke detector according to claim 1 is characterized in that: The panel cover (2) is connected to the opening at the top of the box body (7) via screws.

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