CN216900456U

CN216900456U - Air environment monitor

Info

Publication number: CN216900456U
Application number: CN202220023250.7U
Authority: CN
Inventors: 范峰苑
Original assignee: Zhengzhou Yingdeges Network Technology Co ltd
Current assignee: Zhengzhou Yingdeges Network Technology Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-07-05
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses an air environment monitor, which comprises a bottom plate and a shell, wherein the top and the bottom of the shell are both provided with edge blocks, a fixed cylinder is arranged at the center position of the top of the bottom plate, a limiting block is arranged on the side surface of the fixed cylinder, two positioning cylinders are arranged on the surface of the bottom end of the bottom plate, two positioning columns are arranged on the edge blocks at the bottom of the shell, stabilizing blocks are arranged on the edges of two sides of the bottom plate, connecting ropes are arranged at the bottoms of the stabilizing blocks, limiting columns, connecting blocks and springs are arranged in the stabilizing blocks, the end parts of the limiting columns penetrate through the connecting blocks and the springs, and a dustproof frame is arranged on the outer side of the shell; casing and bottom plate laminating, inside the reference column embedding location section of thick bamboo, the spacing limit piece of stopper, casing remain stable state, and the dismouting casing of being convenient for, dustproof frame are installed in the outside of casing, and dustproof frame plays dustproof effect, avoids the interior more dust impurity that accumulates of casing, the dustproof frame of dismouting of being convenient for.

Description

Air environment monitor

Technical Field

The utility model belongs to the technical field of electronic products for monitoring air environment, and particularly relates to an air environment monitor.

Background

The air environment monitor is mainly used for monitoring the content of combustible gas such as methane in the air in real time, can relatively stably and efficiently detect the space where the monitor is located, the existence condition of the combustible gas and the built-in acousto-optic original piece can send out acousto-optic signals to remind a user when the combustible gas reaches a threshold value.

The air environment monitor comprises a hardware circuit and a packaging circuit, wherein the hardware circuit comprises a power supply circuit, an audible and visual alarm circuit, a circuit connected to the Internet and an output circuit, the power supply circuit adopts a TYPE-C interface, 5V power supply is realized, a power indicator lamp is contained, the power indicator lamp is turned on during normal power supply, an AMS1117-3.3 voltage conversion circuit is used for providing power requirements needed by other components, the circuit is provided with an overvoltage overcurrent protection device, the circuit is disconnected when the input voltage is too large or the load is short-circuited, a protection device is protected, and meanwhile, a temperature safety switch is also contained, when the ambient temperature is too high, the circuit is also disconnected, and danger is avoided.

The sound-light alarm circuit is provided with a buzzer and an LED which are driven by a PNP triode, and sends out sound-light signals when detecting combustible gas to prompt danger. The networking circuit adopts the ESP8266WIFI SOC that is popular at present, can reach the internet high in the clouds alarm information to can control hardware equipment.

When the existing air environment monitor is used, the problems that the dismounting and mounting of a device body shell are not simple, convenient and flexible enough, the distribution of air holes on the monitor body shell is less, and the sensitivity to gas such as coal gas, natural gas and the like is low exist, and therefore the air environment monitor is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air environment monitor, which solves the problems that the dismounting and mounting of the device body shell proposed in the background technology are not simple, convenient and flexible enough, and the sensitivity to gas, natural gas and other gases is low.

In order to achieve the purpose, the utility model provides the following technical scheme: air circumstance monitor, including bottom plate and casing, the top and the bottom of casing all are provided with the limit piece, the central point at bottom plate top puts and is provided with solid fixed cylinder, the side of solid fixed cylinder is provided with the stopper, bottom plate bottom surface is provided with two location section of thick bamboo, be provided with two reference columns on the limit piece of casing bottom, all be provided with the firm piece on the both sides avris of bottom plate, the bottom of firm piece is provided with connects the rope, the inside of firm piece is provided with spacing post, connecting block and spring, the tip through connection piece and the spring of spacing post, the outside of casing is provided with dustproof frame, be provided with two fixture blocks on the dustproof frame.

Preferably, five surfaces of the shell are all hollow structures, and the bottom of the shell is provided with a USB-C interface.

Preferably, the positioning cylinder is of a hollow structure, and when the shell is connected with the bottom plate in a clamping mode, the positioning column is embedded into the positioning cylinder.

Preferably, the inside of a fixed section of thick bamboo is provided with the torsional spring, the stopper is "L" type structure, inside the one end embedding fixed section of thick bamboo of stopper, the both ends of torsional spring are connected with a fixed section of thick bamboo, stopper respectively.

Preferably, a positioning groove is formed in the center of the stabilizing block, and the clamping block is matched with the positioning groove.

Preferably, the both ends of connecting the rope all with the end connection of spacing post, the outside that spacing post is located the piece that stabilizes is provided with solid fixed ring, the spring is located between connecting block and the solid fixed ring, spacing post, connection rope and the piece sliding connection that stabilizes, spacing post and connecting block sliding connection, the tip that spacing post is located the piece that stabilizes is the annular shape.

Preferably, the dustproof frame comprises an internal connecting frame and an external dustproof gauze, and limiting rods are arranged at four corners of the internal connecting frame of the dustproof frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. through a fixed section of thick bamboo, stopper, limit piece, reference column and a location section of thick bamboo that sets up, casing and bottom plate laminating, inside the reference column embedding location section of thick bamboo, the limit piece is lived in the stopper is spacing, and the casing keeps steady state, the dismouting casing of being convenient for.

2. Through the dustproof frame that sets up, dustproof frame installs in the outside of casing, and dustproof frame plays dustproof effect, avoids the dust impurity of casing internal accumulation angle, the dustproof frame of the dismouting of being convenient for.

3. Through the casing that sets up, five faces of casing are hollow out construction, can furthest increase the air convection, improve entire system's sensitivity.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a front view of the housing of the present invention;

FIG. 3 is a side view of the base plate of the present invention;

FIG. 4 is a schematic cross-sectional view of the fixing cylinder of the present invention;

FIG. 5 is an enlarged cross-sectional view of portion A of FIG. 3 according to the present invention;

FIG. 6 is a schematic diagram of the internal USB interface module of the detector of the present invention;

in the figure: 1. a base plate; 2. a housing; 3. an edge block; 4. a fixed cylinder; 5. a limiting block; 6. a stabilizing block; 7. connecting ropes; 8. a dust-proof frame; 9. a clamping block; 10. a positioning column; 11. a positioning cylinder; 12. a torsion spring; 13. a limiting column; 14. connecting blocks; 15. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 6, the present invention provides a technical solution: an air environment monitor comprises a bottom plate 1 and a shell 2, wherein five sides of the shell 2 are of hollow structures, the shell 2 adopts a photocuring 3d printing technology, 5-side hollow design is achieved, air convection can be increased to the maximum extent while firmness and stability are considered, the sensitivity of the whole system is improved, edge blocks 3 are arranged at the top and the bottom of the shell 2, a fixed cylinder 4 is arranged at the central position of the top of the bottom plate 1, a limit block 5 is arranged on the side surface of the fixed cylinder 4, two positioning cylinders 11 are arranged on the bottom end surface of the bottom plate 1, two positioning columns 10 are arranged on the edge blocks 3 at the bottom of the shell 2, the shell 2 is attached to the bottom plate 1, the positioning columns 10 are embedded into the positioning cylinders 11, the limit block 5 is attached to the edge blocks 3, the limit block 5 limits the edge blocks 3, the shell 2 is kept in a stable state, the shell 2 is convenient to disassemble and assemble, and disassemble, and assemble the stable blocks 6 are arranged on the side edges of two sides of the bottom plate 1, the bottom of firm piece 6 is provided with connects rope 7, the inside of firm piece 6 is provided with spacing post 13, connecting block 14 and spring 15, the tip through connection piece 14 and spring 15 of

spacing post

13, 7 vertical drop-downs of rope will be connected, two spacing posts 13 are stimulateeed, spring 15 is in the contraction state, the position of adjustable spacing post 13, casing 2 is fashionable with bottom plate 1 block, spacing post 13 imbeds inside fixture block 9, make dustproof frame 8 keep the stable state, the dustproof frame 8 of the dismouting of being convenient for, the outside of casing 2 is provided with dustproof frame 8, be provided with two fixture blocks 9 on the dustproof frame 8, the outside at casing 2 is installed to dustproof frame 8, dustproof frame 8 plays dustproof effect.

In this embodiment, five faces of casing 2 are hollow out construction, and casing 2 has used photocuring 3d printing technique, has accomplished 5 face fretwork designs, when considering firm stability, can furthest increase the air convection, improves entire system's sensitivity, and the USB-C interface has been seted up to casing 2's bottom, and compatible common cell-phone charges the head at present, can use unnecessary charger, is favorable to the low carbon environmental protection.

In this embodiment, a location section of thick bamboo 11 is hollow structure, and when casing 2 and bottom plate 1 block were connected, inside a location section of thick bamboo 11 was embedded to reference column 10, a location section of thick bamboo 11 played the positioning action, was convenient for fix a position installation casing 2.

In this embodiment, the inside of a fixed section of thick bamboo 4 is provided with torsional spring 12, and stopper 5 is "L" type structure, and inside the one end embedding of stopper 5 fixed section of thick bamboo 4, the both ends of torsional spring 12 are connected with a fixed section of thick bamboo 4, stopper 5 respectively, and stopper 5 and a fixed section of thick bamboo 4 rotate to be connected, adjustable stopper 5's angle, stopper 5 can be spacing living limit piece 3, make casing 2 by spacing fixed, the dismouting casing 2 of being convenient for.

In this embodiment, the central position of the fixing block 6 is provided with a positioning groove, the clamping block 9 is matched with the positioning groove, two ends of the connecting rope 7 are connected with the end part of the limiting column 13, the outer side of the limiting column 13, which is positioned in the fixing block 6, is provided with a fixing ring, the spring 15 is positioned between the connecting block 14 and the fixing ring, the limiting column 13, the connecting rope 7 and the fixing block 6 are in sliding connection, the limiting column 13 is in sliding connection with the connecting block 14, the end part of the limiting column 13, which is positioned in the fixing block 6, is in a circular ring shape, the connecting rope 7 is pulled down vertically, the two limiting columns 13 are pulled, the spring 15 is in a contraction state, the position of the limiting column 13 can be adjusted, when the shell 2 is clamped with the bottom plate 1, the limiting column 13 is embedded into the clamping block 9, so that the dustproof frame 8 is kept in a stable state, the dustproof frame 8 is convenient to disassemble and assemble, the dustproof frame 8 comprises an internal connecting frame and an external dustproof gauze, the four corners of the connecting frame inside the dustproof frame 8 are all provided with limiting rods, the dustproof frame 8 is installed on the outer side of the housing 2, and the dustproof frame 8 plays a dustproof role.

The working principle and the using process of the utility model are as follows:

when the air environment monitor is used, five surfaces of the shell 2 are all hollow structures, the shell 2 uses a photocuring 3d printing technology, 5-surface hollow design is achieved, air convection can be increased to the maximum extent while firmness and stability are considered, the sensitivity of the whole system is improved, the bottom of the shell 2 is provided with a USB-C interface, the USB-C interface is compatible with a conventional mobile phone charging head, redundant chargers can be used, and low carbon and environmental protection are facilitated;

the bottom plate 1 is connected to a proper position through a screw in a screwing mode, then the limiting block 5 is rotated, the torsion spring 12 is in a contraction state, the shell 2 is attached to the bottom plate 1, the positioning column 10 is embedded into the positioning cylinder 11, the limiting block 5 is loosened, the torsion spring 12 is stretched out from the contraction state, the limiting block 5 is attached to the edge block 3, the limiting block 5 limits the edge block 3, the shell 2 is kept in a stable state, and the shell 2 is convenient to disassemble and assemble;

will connect 7 vertical drop-downs of rope, two spacing posts 13 are pulled, spring 15 is in the contraction state, adjustable spacing post 13's position, with

casing

2 and 1 block of bottom plate, fixture block 9 embedding stabilizing block 6, loosen and connect rope 7, spring 15 is expanded by the contraction state, spacing post 13 embedding fixture block 9 is inside, make dustproof frame 8 keep stable state, the dustproof frame 8 of the dismouting of being convenient for, the outside at casing 2 is installed to dustproof frame 8, dustproof frame 8 plays dustproof effect, avoid the dust impurity of the interior accumulative angle of casing 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Air circumstance monitor, including bottom plate (1) and casing (2), its characterized in that: the top and the bottom of the shell (2) are both provided with edge blocks (3), the center of the top of the bottom plate (1) is provided with a fixed cylinder (4), a limiting block (5) is arranged on the side surface of the fixed cylinder (4), two positioning cylinders (11) are arranged on the bottom end surface of the bottom plate (1), two positioning columns (10) are arranged on the edge block (3) at the bottom of the shell (2), the lateral sides of the two sides of the bottom plate (1) are respectively provided with a stabilizing block (6), the bottom of each stabilizing block (6) is provided with a connecting rope (7), a limiting column (13), a connecting block (14) and a spring (15) are arranged in the stabilizing block (6), the end part of the limit column (13) penetrates through the connecting block (14) and the spring (15), the outer side of the shell (2) is provided with a dustproof frame (8), and two clamping blocks (9) are arranged on the dustproof frame (8).

2. The air environment monitor according to claim 1, wherein: five surfaces of the shell (2) are all hollow structures, and the bottom of the shell (2) is provided with a USB-C interface.

3. The air environment monitor according to claim 1, wherein: the positioning cylinder (11) is of a hollow structure, and when the shell (2) is connected with the bottom plate (1) in a clamping mode, the positioning column (10) is embedded into the positioning cylinder (11).

4. The air environment monitor according to claim 1, wherein: the inside of a fixed section of thick bamboo (4) is provided with torsional spring (12), stopper (5) are "L" type structure, the one end embedding of stopper (5) is inside a fixed section of thick bamboo (4), the both ends of torsional spring (12) are connected with a fixed section of thick bamboo (4), stopper (5) respectively.

5. The air environment monitor according to claim 1, wherein: the center of the stabilizing block (6) is provided with a positioning groove, and the clamping block (9) is matched with the positioning groove.

6. The air environment monitor according to claim 1, wherein: the both ends of connecting rope (7) all with the end connection of spacing post (13), the outside that spacing post (13) is located firm piece (6) is provided with solid fixed ring, spring (15) are located between connecting block (14) and the solid fixed ring, spacing post (13), connection rope (7) and firm piece (6) sliding connection, spacing post (13) and connecting block (14) sliding connection, the tip that spacing post (13) is located firm piece (6) is the torus shape.

7. The air environment monitor according to claim 1, wherein: dustproof frame (8) are including inside carriage and outside dustproof gauze, all be provided with the gag lever post on the inside carriage four corners of dustproof frame (8).