CN217304996U

CN217304996U - Digital gas detector based on current signal

Info

Publication number: CN217304996U
Application number: CN202123258547.6U
Authority: CN
Inventors: 冷程程; 陈萌; 崔成龙
Original assignee: Jinan Chuangxin Electronics Co ltd
Current assignee: Jinan Chuangxin Electronics Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-08-26
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to a gas detector technical field especially relates to a digital gas detector based on current signal. The technical scheme comprises the following steps: the casing, the bottom fixed mounting of casing has the bottom mount pad, and the bottom fixed mounting of bottom mount pad has gas sensor, and the inside fixed mounting of casing has the control mainboard, and the top fixed mounting of control mainboard has the network module, and the inner wall fixed mounting of casing has dampproofing the pad. The utility model discloses a cooperation of set control mainboard and network module, can be to the data that the detector detected through network transmission to staff's smart mobile phone on to the staff's of being convenient for long-range operating condition to the detector is known, the practicality of detector has been improved, set up monitoring camera and can carry out video monitoring to the region that the detector detected, the staff of being convenient for watches the video picture of detection area through the detector, increased the functionality of detector, enlarged application scope.

Description

Digital gas detector based on current signal

Technical Field

The utility model relates to a gas detector technical field specifically is a digital gas detector based on current signal.

Background

A gas detector is an instrument that detects the concentration of a gas. The instrument is suitable for dangerous places with combustible or toxic gas, and can continuously detect the content of the detected gas in the air within the lower explosion limit for a long time. The gas detector is an ideal monitoring instrument for guaranteeing property and personal safety, adopts a high-performance-resistant catalytic combustion type or electrochemical type gas sensor as a detection element, has high product sensitivity and quick response time, is an aluminum die-casting one-step forming shell, has high explosion-proof grade and is convenient to install.

Through the retrieval, patent publication number is CN 212459615U discloses gas detector, including the wall body, one side fixed mounting of wall body has the installation cavity, the top through connection of installation cavity has the pull rod, the one end fixedly connected with stopper of pull rod, the inner wall fixedly connected with fixed plate of installation cavity.

The existing digital gas detector has the following defects:

1. the existing digital gas detector has a simple structure and does not have a networking function, so that detected data cannot be transmitted through a network, and a worker cannot know the data detected by the detector remotely, so that the practicability of the detector is reduced;

2. meanwhile, the existing digital gas detector has a single function, most of the existing digital gas detectors can only detect gas, and the existing digital gas detector does not have the function of carrying out video monitoring on the region detected by the detector when in use, so that the practicability of the detector is reduced, and the existing problem is solved by providing the digital gas detector based on the current signal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digital gas detector based on current signal to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digital gas detector based on current signal, includes the casing, the bottom fixed mounting of casing has the bottom mount pad, and the bottom fixed mounting of bottom mount pad has gas sensor, the inside fixed mounting of casing has the control mainboard, and the top fixed mounting of control mainboard has the network module, the inner wall fixed mounting of casing has dampproofing the pad, and one side fixed mounting at casing top has first connecting seat, fixed mounting has the speaker on the first connecting seat, the opposite side fixed mounting at casing top has the second connecting seat, and fixed mounting has the warning light on the second connecting seat, the positive top fixed mounting of casing has monitoring camera, the top at casing back is equipped with two sets of mounting holes, and the inside of mounting hole all fixed mounting have the clamping piece.

By using the digital gas detector based on the current signal, the gas sensor can detect the gas in the installation area of the detector, the gas sensor can be installed through the bottom installation seat, the gas sensor can be conveniently detached and replaced by workers in the later period, the control mainboard is connected with the gas sensor through the wire, so that the data detected by the gas sensor can be collected, the network module can transmit the data collected by the control mainboard through the network, the workers can remotely know the data detected by the detector through the smart phone and can alarm the gas leakage of the workers through the network, the loudspeaker and the warning lamp are connected with the control mainboard through the wire, so that the sound and light warning can be carried out through the loudspeaker and the warning lamp after the control mainboard collects the gas leakage information, staff of being convenient for in time know, the monitoring camera can carry out video monitoring to the region of detector installation.

Preferably, a temperature and humidity sensor is fixedly mounted below the first connecting seat, and a noise sensor is fixedly mounted below the second connecting seat. Temperature and humidity sensor can detect the temperature in the detector installing zone and humidity, and noise sensor can detect the noise in the detector installing zone.

Preferably, a display screen is fixedly installed below the monitoring lens, and an operation lamp is fixedly installed below the display screen. The display screen passes through the wire and is connected with the control mainboard to can show the data that the control mainboard was collected through the display screen, the running light can instruct the running state of detector.

Preferably, a support ring is fixedly mounted on the back of the shell in an outgoing manner, and anti-skidding grooves are uniformly distributed in the support ring. The support ring can support and protect the back of the detector during installation, and meanwhile, the friction force of the support ring is increased through the anti-skidding grooves.

Preferably, the back of the shell is fixedly provided with a back plate, and the back plate is uniformly provided with vent holes. The backplate can carry out closed protection to the back of detector, and the staff later stage of being convenient for simultaneously overhauls the inside of detector and maintains, and the ventilation hole can ventilate the operation to the inside of detector.

Preferably, one side of the bottom of the shell is fixedly provided with a spring wire, and one end of the spring wire is fixedly provided with a connector. The spring wire and the connector can be matched to transmit data detected by the detector in a current signal transmission mode.

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

through setting up control mainboard and network module cooperation, can pass through the network to the data that the detector detected on staff's the smart mobile phone to the staff of being convenient for is long-range to know the operating condition of detector, has improved the practicality of detector.

The monitoring lens is arranged to carry out video monitoring on the area detected by the detector, so that the staff can watch the video picture of the detection area through the detector, the functionality of the detector is increased, and the application range is enlarged.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a schematic view of the back structure of the present invention;

fig. 4 is a schematic front structural view of the present invention.

In the figure: 1. a gas sensor; 2. a bottom mounting base; 3. a connector; 301. a spring wire; 4. a housing; 401. a moisture-proof pad; 5. a display screen; 501. an operating light; 6. a temperature and humidity sensor; 601. a noise sensor; 7. a speaker; 8. monitoring a lens; 9. a first connecting seat; 10. a second connecting seat; 11. a warning light; 12. a control main board; 13. a network module; 14. a support ring; 1401. an anti-slip groove; 15. a back plate; 1501. a vent hole; 16. mounting holes; 1601. a clip.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the present invention provides a digital gas detector based on current signals, which comprises a housing 4, a bottom mounting seat 2 fixedly mounted on the bottom of the housing 4, and the bottom of the bottom mounting seat 2 is fixedly provided with the gas sensor 1, the interior of the shell 4 is fixedly provided with a control main board 12, and a network module 13 is fixedly arranged above the control main board 12, a damp-proof pad 401 is fixedly arranged on the inner wall of the shell 4, and one side of the top of the shell 4 is fixedly provided with a first connecting seat 9, the first connecting seat 9 is fixedly provided with a loudspeaker 7, the other side of the top of the shell 4 is fixedly provided with a second connecting seat 10, and a warning light 11 is fixedly installed on the second connecting seat 10, a monitoring lens 8 is fixedly installed above the front of the casing 4, two sets of mounting holes 16 are arranged above the back of the casing 4, and clamping pieces 1601 are fixedly installed inside the mounting holes 16.

The working principle of the digital gas detector based on the current signal in the embodiment 1 is as follows: the gas sensor 1 can detect gas in a detector mounting area, the gas sensor 1 can be mounted through the bottom mounting seat 2, the gas sensor 1 can be conveniently detached and replaced by workers in the later period, the control mainboard 12 is connected with the gas sensor 1 through a wire, so that data detected by the gas sensor 1 can be collected, the network module 13 can transmit the data collected by the control mainboard 12 through a network, the workers can know the data detected by the detector through a smart phone remotely, meanwhile, gas leakage alarm can be carried out on the workers through the network, the loudspeaker 7 and the warning lamp 11 are both connected with the control mainboard 12 through wires, so that sound and light warning can be carried out through the loudspeaker 7 and the warning lamp 11 after the control mainboard 12 collects gas leakage information, the staff of being convenient for in time knows, and monitoring lens 8 can carry out video monitoring to the region of detector installation, and the functional mounting hole 16 that has increased the detector can hang to hold fixedly to the detector, has increased the stability when hanging to hold the installation to the detector through clamping piece 1601 simultaneously.

Example two

As shown in fig. 1-4, the present invention provides a digital gas detector based on current signal, compared with the first embodiment, the present embodiment further includes: below fixed mounting of first connecting seat 9 has temperature and humidity sensor 6, and the below fixed mounting of second connecting seat 10 has noise sensor 601, the below fixed mounting of monitoring lens 8 has display screen 5, and the below fixed mounting of display screen 5 has operation lamp 501, the fixed mounting of going out at the back of casing 4 has support ring 14, and the equipartition is equipped with anti-skidding groove 1401 on the support ring 14, the back fixed mounting of casing 4 has backplate 15, and the equipartition is equipped with ventilation hole 1501 on backplate 15, one side fixed mounting of casing 4 bottom has spring wire 301, and the one end fixed mounting of spring wire 301 has connector 3.

In this embodiment, the temperature and humidity sensor 6 can detect the temperature and humidity in the detector installation area, the noise sensor 601 can detect the noise in the detector installation area, the display screen 5 is connected with the control main board 12 through a wire, so that the data collected by the control main board 12 can be displayed through the display screen 5, the operation lamp 501 can indicate the operation state of the detector, the support ring 14 can support and protect the back of the detector when the detector is installed, meanwhile, the friction force of the supporting ring 14 is increased through the anti-skid groove 1401, the back plate 15 can carry out closed protection on the back of the detector, simultaneously the staff later stage of being convenient for overhauls the inside of detector and maintains, and ventilation hole 1501 can ventilate the operation to the inside of detector, and spring wire 301 can transmit the data that the detector detected through current signal transmission's mode with the cooperation of connector 3.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. A digital gas detector based on current signals, comprising a housing (4), characterized in that: the gas sensor is characterized in that a bottom mounting seat (2) is fixedly mounted at the bottom of the shell (4), a gas sensor (1) is fixedly mounted at the bottom of the bottom mounting seat (2), a control mainboard (12) is fixedly mounted inside the shell (4), a network module (13) is fixedly mounted above the control mainboard (12), a damp-proof pad (401) is fixedly mounted on the inner wall of the shell (4), a first connecting seat (9) is fixedly mounted on one side of the top of the shell (4), a loudspeaker (7) is fixedly mounted on the first connecting seat (9), a second connecting seat (10) is fixedly mounted on the other side of the top of the shell (4), a warning lamp (11) is fixedly mounted on the second connecting seat (10), a monitoring lens (8) is fixedly mounted on the front upper side of the shell (4), and two groups of mounting holes (16) are formed in the upper side of the back of the shell (4), and the clamping pieces (1601) are fixedly arranged in the mounting holes (16).

2. A digital gas sensor based on current signals according to claim 1, wherein: the lower part of the first connecting seat (9) is fixedly provided with a temperature and humidity sensor (6), and the lower part of the second connecting seat (10) is fixedly provided with a noise sensor (601).

3. A digital gas sensor based on current signals according to claim 1, wherein: and a display screen (5) is fixedly arranged below the monitoring lens (8), and an operation lamp (501) is fixedly arranged below the display screen (5).

4. A digital gas sensor based on current signals according to claim 1, wherein: a support ring (14) is fixedly mounted on the back of the shell (4) in an outgoing mode, and anti-skid grooves (1401) are uniformly distributed in the support ring (14).

5. A digital type gas detector based on current signal according to claim 1, wherein: the back of the shell (4) is fixedly provided with a back plate (15), and ventilation holes (1501) are uniformly distributed in the back plate (15).

6. A digital type gas detector based on current signal according to claim 1, wherein: one side fixed mounting of casing (4) bottom has spring wire (301), and the one end fixed mounting of spring wire (301) has connector (3).