CN211978827U

CN211978827U - Hand-held gas detector

Info

Publication number: CN211978827U
Application number: CN202020446340.8U
Authority: CN
Inventors: 姜蕊
Original assignee: Jinan Handa Electronic Technology Co ltd
Current assignee: Jinan Handa Electronic Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-20
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a hand-held type gas detector, including casing, operating panel, display screen, gas sensor, its characterized in that operating panel and display screen all be fixed in the casing, the casing be fixed with buckle and lower buckle at the back, last buckle all seted up the buckle hole with lower buckle, the buckle hole on be provided with the adjusting band, when personnel are holding gas detector, fasten the adjusting band in hand palm simultaneously, consequently even if the hand loosens, the detector still can fasten on the palm, has avoided the detector to fall to can not influence the detection effect.

Description

Hand-held gas detector

Technical Field

The utility model relates to a gaseous detection technology field, concretely relates to gaseous detector of hand-held type.

Background

The gas detector is an instrument and meter detection tool for detecting gas leakage concentration. The gas sensor is mainly used for detecting the type of gas in the environment and the components and the content of the detected gas, and the gas is widely applied to the field detection of multiple places such as petrifaction, coal, metallurgy, chemical industry, municipal combustion, environment monitoring, cable tunnels, sewage treatment and the like.

If personnel are loosened by hands in the using process of the existing handheld gas detector, the detector can fall off, and equipment is easily damaged to influence the detection efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gaseous detector of hand-held type 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 hand-held type gas detector, includes casing, operating panel, display screen, gas sensor, its characterized in that operating panel and display screen all be fixed in the casing, the casing be fixed with buckle and lower buckle at the back, last buckle and lower buckle all seted up the buckle hole, the buckle hole on be provided with the regulation band, the regulation band be connected with the casing through last buckle and lower buckle, display screen top be provided with the alarm lamp, operating panel set up in the display screen bottom, operating panel upper portion be provided with operating button, operating panel in be provided with gas sensor.

Preferably, one end of the adjusting belt is provided with an adjusting hole, and the other end of the adjusting belt is provided with an adjusting buckle.

Preferably, the edge of the shell is wrapped with a protective sleeve, and rubber strips are uniformly arranged on the protective sleeve.

Preferably, the protective sleeve is made of silica gel.

Preferably, the number of the operation buttons is 3.

Preferably, the adjusting belt is made of silica gel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a gaseous detector of hand-held type is through last buckle and lower buckle to the rear side setting, and the regulation band then passes the hole between the buckle and is connected with the casing, makes casing and connecting band form integratively, and when the personnel were holding gaseous detector, the while with the regulation band fastening palm in one's hand, even if consequently the hand loosens, the detector still can fasten on the palm, has avoided the detector to fall to can not influence the detection effect.

Drawings

FIG. 1 is a front view of the hand-held gas detector of the present invention;

FIG. 2 is a right side view of the hand-held gas detector of the present invention;

FIG. 3 is a rear view of the hand-held gas detector of the present invention;

fig. 4 is the structure diagram of the hand-held gas detector of the present invention.

In the figure: 1. casing, 2, operating panel, 3, display screen, 4, pilot lamp, 5, go up the buckle, 6, alarm lamp, 7, operating button, 8, regulation area 9, lower buckle, 10, protective sheath, 11, gas sensor, 12, buckle hole, 13, regulation hole, 14, regulation are detained.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, 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. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific instances, and furthermore, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1, the present invention provides a technical solution: the utility model discloses a portable gas detector is formed by casing 1, operating panel 2, display screen 3 and gas sensor 11 combination, and wherein display screen 3 and operating panel 2 inlay respectively in the top and below of casing 1, and the alarm lamp 6 is installed to the top of casing 1, and when the concentration of gas reaches certain index, the alarm lamp can flash the warning, gives the suggestion until the concentration reduces to normal index, and the warning can be relieved automatically; the operation panel 2 is provided with the operation buttons 7 and the gas sensor 11, and the gas sensor is embedded below the operation buttons 7 in the operation panel 2, so that the gas sensor 11 is prevented from being damaged in the use process; the number of the operation buttons 7 is 3, one of the operation buttons is a power button and is used for starting the instrument, and the other two operation buttons are operation keys and are used for adjusting and verifying internal parameters of the detection instrument; an upper buckle 5 and a lower buckle 9 are respectively installed on the back of the shell 1, buckle holes 12 are respectively formed between the upper buckle 5 and the lower buckle 9, the adjusting belt 8 is connected with the shell 1 through the buckle holes 12 on the upper surface of the mountain buckle 5 and the lower buckle 9, a plurality of adjusting holes 13 which are uniformly distributed are formed in one end of the adjusting belt 8, and a plurality of adjusting buckles 14 corresponding to the adjusting holes 13 are arranged at the other end of the adjusting belt 8, so that two ends of the adjusting belt 8 are fixed together through the adjusting holes 13 and the adjusting buckles 14; the operation button 7 is provided with an indicator lamp 4 on one side, and the indicator lamp 4 can be lighted for display after the power is turned on.

The outside of casing 1 is wrapped with silica gel material's protective sheath 10 for to this gas detection appearance's protection, the antislip strip is installed to handle department position simultaneously, prevents again that the hand from perspiring when operating and leading to the equipment landing.

Referring to fig. 2, the working principle of the present invention is shown; firstly, an adjusting belt 8 behind a shell 1 is fastened on a palm through an adjusting hole 13 and an adjusting buckle 14 to ensure that the detector cannot slide backwards from the palm, an operation button power key 7 is started, a starting picture is started on a display screen 3, two operation buttons 7 beside the adjusting power key are used for checking and zero point calibration of the detector, then the device is brought into a space to be detected, data of gas to be detected and a data analysis result can be displayed on the display screen 3, if the numerical value concentration is too high, an alarm lamp flickers, meanwhile, the gas detection instrument can send out alarm sound through a long hole, the inside of the detector vibrates, when the gas concentration is recovered to a detection range, the detector recovers to a normal state, when the use is finished, the power key is pressed for a long time to shut down, the adjusting hole 13 on the adjusting belt 8 is separated from the adjusting buckle 14, and the detector is installed in a.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hand-held gas detector comprises a shell (1), an operation panel (2), a display screen (3) and a gas sensor (11), it is characterized in that the operation panel (2) and the display screen (3) are both fixed in the shell (1), an upper buckle (5) and a lower buckle (9) are fixed at the back of the shell (1), the upper buckle (5) and the lower buckle (9) are both provided with buckle holes (12), the buckle hole (12) is provided with an adjusting belt (8), the adjusting belt (8) is connected with the shell (1) through an upper buckle (5) and a lower buckle (9), an alarm lamp (6) is arranged above the display screen (3), the operation panel (2) is arranged at the bottom of the display screen (3), an operation button (7) is arranged on the upper portion of the operation panel (2), and a gas sensor (11) is arranged in the operation panel (2).

2. The hand-held gaseous detector of claim 1, wherein: one end of the adjusting belt (8) is provided with an adjusting hole (13), and the other end of the adjusting belt (8) is provided with an adjusting buckle (14).

3. The hand-held gaseous detector of claim 1, wherein: the edge of the shell (1) is wrapped with a protective sleeve (10), and rubber strips (15) are uniformly arranged on the protective sleeve (10).

4. The hand-held gaseous detector of claim 3, wherein: the protective sleeve (10) is made of silica gel.

5. The hand-held gaseous detector of claim 1, wherein: the number of the operating buttons (7) is 3.

6. The hand-held gaseous detector of claim 1, wherein: the adjusting belt (8) is made of silica gel.