CN213635223U

CN213635223U - Fire control mark bottom box with NFC

Info

Publication number: CN213635223U
Application number: CN202022088726.9U
Authority: CN
Inventors: 秦佑德
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-06
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a fire control marks end box with NFC, including apron, fire control mark, end box, NFC module the apron adopt high transparent ya keli board, and the apron through with end box inboard drawer type pull draw-in groove between form fixed mounting, the fire control mark be non-light tight cuboid, be equipped with a plurality of RGB LED, bee calling organ, little control module in the fire control mark simultaneously, including microcontroller, 12V-5V voltage control chip, crystal oscillator in the little control module wherein, microcontroller adopt be S912ZVLA12F0MLF, the NFC module include NFC front end chip, antenna module. This box at the bottom of neotype fire control sign is through when the fire control electric wire is arranged to the wall body, buries the wall body simultaneously with the end box of fire control sign tablet, avoids fire control sign tablet protrusion wall, for the protection that provides of fire control sign tablet, and integrated the reputation alarm unit that NFC module function and RGB LED, bee calling organ constitute, has adopted microcontroller to control simultaneously.

Description

Fire control mark bottom box with NFC

Technical Field

The utility model relates to a fire control and guide apparatus specifically indicate a fire control mark end box with NFC.

Background

Along with the increasing number of medium and high-grade buildings such as urban business buildings, residential buildings, high-grade houses, villas and the like, the number of fire-fighting indication boards is correspondingly increased. The fire-fighting indication board is used for explaining that the building is provided with various fire-fighting equipment and facilities, marking the installation position and guiding people to take reasonable and correct actions in case of accidents. However, the fire sign has major defects in installation: in daily life, the fire-fighting signboard is directly installed on the surface of a wall, and the attractiveness of the wall is affected due to the fact that the fire-fighting signboard protrudes out of the wall; and the installation of the indication board is usually finished after the wall is painted, so that the power supply of part of the fire-fighting sign boards is exposed, and the attractiveness of the wall is seriously influenced. Meanwhile, the fire-fighting signboard is easily touched by the current of people, so that the fire-fighting signboard is damaged, and fire-fighting hidden dangers exist.

Therefore, a device for protecting a fire sign is urgently studied.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a fire control mark end box with NFC to above problem.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a box at bottom of fire control sign with NFC, includes apron, fire control sign, end box, NFC module, its characterized in that: the cover plate is a high-transparency acrylic plate and is fixedly installed between the cover plate and a drawer type drawing clamping groove on the inner side of the bottom box, the fire-fighting mark is a light-transmitting cuboid, a plurality of RGB LEDs, a buzzer and a micro-control module are arranged in the fire-fighting mark, the micro-control module comprises a microcontroller, 12V-5V voltage adjusting chips and crystal oscillators, the microcontroller adopts S912ZVLA12F0MLF, the 5V output end of each 12V-5V voltage adjusting chip is respectively connected with the microcontroller and the NFC module in a power supply mode, the crystal oscillators are respectively arranged at one end of the microcontroller and one end of the NFC module, the bottom box is arranged in a wall body, a patch antenna is arranged at the end face of the bottom box, the NFC module comprises an NFC front-end chip and an antenna module, the NFC front-end chip is connected with the microcontroller through an SPI communication bus in an information transmission mode, and meanwhile, the antenna module is arranged between the nfc front-end chip and the patch antenna and is fixedly installed through a wire and welding.

Compared with the prior art, the utility model the advantage lie in: this box at the bottom of fire control sign is through when the fire control electric wire is arranged to the wall body, bury the wall body simultaneously with the end box of fire control sign, avoid fire control sign protrusion wall, for the protection that provides of fire control sign, and integrated NFC module function and RGB LED, the audible-visual alarm unit that bee calling organ constitutes, microcontroller has been adopted simultaneously to control, audible-visual alarm unit wherein is used for emergency's guide, NFC that other NFC module function can support when level security beats the card, ensure the aesthetic property of wall body and the practicality of end box.

As an improvement, the RGB LEDs are arranged on inner frame positioning holes of the fire-fighting mark, and are connected with the micro control module through the concentrator and the LIN bus in a communication and power supply mode.

As an improvement, the buzzer is arranged in a back plate fixing groove of the fire-fighting mark and is connected with the micro control module through the LIN bus in a communication and power supply mode.

As an improvement, the microcontroller is connected with the 12V-5V voltage regulation chip, the NFC module and the crystal oscillator in an on-board PCB mounting mode.

As an improvement, one end of the bottom box is provided with a reserved inlet slot for power supply and network cables.

Drawings

Fig. 1 is a schematic structural diagram of a fire sign bottom box with NFC.

Fig. 2 is an aa sectional schematic view of a fire sign chassis with NFC.

Fig. 3 is a schematic view of the bb supplementary section of a fire sign bottom box with NFC.

Fig. 4 is a system block diagram of the micro control module and the NFC module.

As shown in the figure: 1. apron, 2, fire control sign, 3, end box, 4, little control module.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses when concrete implementation, a box at the bottom of fire control mark with NFC, including apron 1, fire control mark 2, end box 3, NFC module, its characterized in that: the cover plate 1 is a high-transparency acrylic plate, the cover plate 1 is fixedly installed through a drawer type drawing clamping groove on the inner side of the bottom box 3, the fire-fighting mark 2 is a light-transmitting cuboid, a plurality of RGB LEDs, a buzzer and a micro-control module 4 are arranged in the fire-fighting mark 2, the micro-control module 4 comprises a microcontroller, 12V-5V voltage regulating chips and crystal oscillators, the microcontroller adopts S912ZVLA12F0MLF, the 5V output end of each 12V-5V voltage regulating chip is respectively connected with the microcontroller and an NFC module in a power supply mode, the crystal oscillators are respectively arranged at one end of the microcontroller and the NFC module, the bottom box 3 is arranged in a wall body, a patch antenna is arranged at the end face of the bottom box 3, the NFC module comprises an NFC front-end chip and an antenna module, wherein the NFC front-end chip is connected with the microcontroller through an SPI communication bus in an information transmission mode, and meanwhile, the antenna module is arranged between the nfc front-end chip and the patch antenna and is fixedly installed through a wire and welding.

RGB LED locate on the inside casing locating hole of fire control sign 2, be equipped with communication and power supply connection through concentrator and LIN bus and little the control module 4 simultaneously.

The buzzer is arranged in a back plate fixing groove of the fire-fighting mark 2 and is connected with the micro control module 4 through the LIN bus in a communication and power supply mode.

The microcontroller is connected with the 12V-5V voltage regulation chip, the NFC module and the crystal oscillator in an installation mode of being carried by a PCB.

One end of the bottom box 3 is provided with a reserved inlet slot for power supply and network cables.

The utility model discloses a theory of operation: the utility model discloses a box adoption buries the mounting means of wall body at the bottom of the fire control sign, when can ensureing the installation of fire control sign, avoids the fire control sign protrusion wall, ensures the aesthetic property of wall body and for providing the protection of fire control sign.

And the built-in little control module that is equipped with, integrated NFC module function and RGB LED, the reputation alarm unit that bee calling organ constitutes, the guidance under the emergency of being convenient for to and support the NFC of security and punch the card when flat, be equipped with unique network ID in every NFC module simultaneously, follow-up through the extension install infrared temperature or camera additional, can carry out the position location to the conflagration point in the building and size, help conflagration rescue and location to put out.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless a limitation is explicitly stated.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims

1. The utility model provides a box at bottom of fire control sign with NFC, includes apron (1), fire control sign (2), end box (3), NFC module, its characterized in that: the novel fire-fighting tag is characterized in that the cover plate (1) is a high-transparency acrylic plate, the cover plate (1) is fixedly installed between drawer type drawing clamping grooves on the inner side of the bottom box (3), the fire-fighting tag (2) is a light-transmitting cuboid, a plurality of RGB LEDs, a buzzer and a micro control module (4) are arranged in the fire-fighting tag (2), the micro control module (4) comprises a microcontroller, 12V-5V voltage adjusting chips and crystal oscillators, the microcontroller adopts S912ZVLA12F0MLF, the 5V output end of each 12V-5V voltage adjusting chip is respectively connected with the microcontroller and the NFC module in a power supply mode, the crystal oscillators are arranged at two ends of the microcontroller and the NFC module respectively, the bottom box (3) is arranged in a wall body, a patch antenna is arranged on the end face of the bottom box (3), and the NFC module comprises an NFC front-end chip, a patch antenna is arranged on the inner side, The antenna module, nfc front end chip wherein pass through and be equipped with information transmission between SPI communication bus and the microcontroller and be connected, and antenna module locates between nfc front end chip and the patch antenna simultaneously, through wire and welding fixed mounting.

2. A fire sign chassis with NFC according to claim 1, wherein: RGB LED locate on the inside casing locating hole of fire control sign (2), be equipped with communication and power supply connection through concentrator and LIN bus and between little control module (4) simultaneously.

3. A fire sign chassis with NFC according to claim 1, wherein: the buzzer is arranged in a back plate fixing groove of the fire-fighting mark (2) and is connected with the micro control module (4) through the LIN bus in a communication and power supply mode.

4. A fire sign chassis with NFC according to claim 1, wherein: the microcontroller is connected with the 12V-5V voltage regulation chip, the NFC module and the crystal oscillator in an installation mode of being carried by a PCB.

5. A fire sign chassis with NFC according to claim 1, wherein: one end of the bottom box (3) is provided with a reserved inlet slot for power supply and network cables.