CN212658692U

CN212658692U - Portable gas detector

Info

Publication number: CN212658692U
Application number: CN202021929374.9U
Authority: CN
Inventors: 余小皓; 郑俊麟; 林俊; 陈永革; 游华杰
Original assignee: Zhangzhou Yingchuang Information Technology Co ltd
Current assignee: Zhangzhou Yingchuang Information Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-03-05
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a portable gas detector, which comprises a housin, the fixedly connected with handle of department in the middle of the upper surface of casing, there is the strap of fixed connection in the casing top both sides of handle, the rear side fixedly connected with installation piece of casing, both sides the outside fixedly connected with elastic cord of installation piece, left side the elastic cord is kept away from the one end fixedly connected with catching groove of installation piece, right side the elastic cord is kept away from the one end fixedly connected with buckle of installation piece. The utility model discloses, be equipped with strap and handle, be favorable to the detector portable, be difficult for droing during carrying, be favorable to protecting the detector, utilize catching groove and buckle lock to connect simultaneously, be favorable to the detector to hang on the arm, and utilize the elastic cord, make the detector be difficult for dropping or removing, be equipped with the protective sheath, be favorable to the detector when placing, reduce certain buffering, be difficult for making detector internals produce not hard up, be favorable to protecting the detector.

Description

Portable gas detector

Technical Field

The utility model relates to a gaseous detection technology field especially relates to portable gas detector.

Background

The gas detector is an instrument and meter tool for detecting gas leakage concentration, and comprises a portable gas detector, a handheld gas detector, a fixed gas detector, an online gas detector and the like. Gas sensors are used to detect the types of gases present in the environment, gas sensors are sensors used to detect the composition and content of gases. It is generally considered that the definition of the gas sensor is based on the classification of the detection object, that is, all sensors for detecting the composition and concentration of gas are called gas sensors, regardless of whether it is a physical method or a chemical method. For example, sensors that sense gas flow are not considered gas sensors, but thermal conductivity gas analyzers are among the important gas sensors, although they sometimes use a generally consistent sensing principle.

The existing portable gas detector is not easy to carry, is easy to fall off or drop off during use, is easy to cause certain damage to the detector, is not beneficial to long-time use of the detector, is easy to collide hard objects when the detector is placed, so that certain collision is easy to cause internal parts to be loosened, and the detection result of the detector is easy to generate certain influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable gas detector.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the portable gas detector comprises a shell, a handle is fixedly connected in the middle of the upper surface of the shell, cloth belts fixedly connected above the shell are arranged on two sides of the handle, an installation block is fixedly connected on the rear side of the shell, elastic belts are fixedly connected on the outer sides of the installation block on two sides, a fastening groove is fixedly connected at one end, away from the installation block, of the elastic belts on the left side, a fastening plate is fixedly connected at one end, away from the installation block, of the elastic belts on the right side, a mounting plate fixedly connected on the rear surface of the shell is arranged above the installation block, a clamping plate is fixedly connected in the mounting plate, a battery cover buckled and connected in the rear inner part of the shell is arranged below the clamping plate, a protective sleeve is fixedly connected on the outer side of the bottom of the shell, arc-shaped blocks are arranged on the upper surface and the left and right, the utility model discloses a portable electronic device, including casing, pilot lamp, display screen, movable connection, the below of pilot lamp has the display screen of fixed connection at the casing front surface, the below of display screen has the button of swing joint inside the casing, the left side of button has the broadcast section of thick bamboo of fixed connection in the casing front side, the right side fixedly connected with connecting block of casing, the top fixedly connected with return bend of connecting block, the top fixedly connected with detector of return bend, the top swing joint of detector has the visor.

As a further description of the above technical solution:

the outside fixedly connected with connecting band of detector, the one end and the visor fixed connection of detector are kept away from to the connecting band.

As a further description of the above technical solution:

threaded connection is arranged between the protective cover and the detector, and the bent pipe is a metal hose.

As a further description of the above technical solution:

the material of protective sheath is the PE material, the strap has elasticity and elasticity.

As a further description of the above technical solution:

the handle is provided with a limiting block at the joint of the shell, and the arc-shaped block is arranged at the top of the shell and is positioned below the handle.

As a further description of the above technical solution:

the joint of the cloth belt and the shell is provided with a limiting block, and the clamping plate is a metal elastic sheet.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this portable gas detector is equipped with strap and handle, is favorable to the detector portable, is difficult for droing when carrying, is favorable to protecting the detector, utilizes catching groove and buckle lock to connect simultaneously, is favorable to the detector to hang on the arm, and utilizes the elastic cord, makes the detector be difficult for dropping or removing, is equipped with the protective sheath, is favorable to the detector when placing, reduces certain buffering, is difficult for making the detector internals produce not hard up, is favorable to protecting the detector.

2. Compared with the prior art, this portable gas detector is equipped with the arc piece, is favorable to detector fixed mounting on equipment, is favorable to strengthening the suitability of detector, is favorable to the using widely of detector, is equipped with the visor, is favorable to protecting the detector and receives the damage when not in service, is favorable to the detector to use more accurately.

Drawings

Fig. 1 is a rear view of the portable gas detector of the present invention;

FIG. 2 is a front view of the portable gas detector of the present invention;

fig. 3 is a schematic structural view of the portable gas detector according to the present invention when the protective cover is opened.

Illustration of the drawings:

1. a housing; 2. a protective sleeve; 3. a battery cover; 4. a splint; 5. buckling grooves; 6. elastic bands; 7. mounting blocks; 8. an arc-shaped block; 9. a handle; 10. a through hole; 11. buckling the plate; 12. mounting a plate; 13. a cloth belt; 14. a connecting belt; 15. a protective cover; 16. a detector; 17. bending the pipe; 18. connecting blocks; 19. a display screen; 20. pressing a key; 21. a sound playing cylinder; 22. and an indicator light.

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 the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a portable gas detector: comprises a shell 1, a handle 9 is fixedly connected in the middle of the upper surface of the shell 1, the detector is convenient to carry and is not easy to fall off when being carried, the detector is protected, two sides of the handle 9 are provided with cloth belts 13 fixedly connected above the shell 1, the rear side of the shell 1 is fixedly connected with an installation block 7, the outer sides of the installation blocks 7 are fixedly connected with elastic belts 6, one end of the left elastic belt 6 far away from the installation block 7 is fixedly connected with a buckle groove 5, one end of the right elastic belt 6 far away from the installation block 7 is fixedly connected with a buckle plate 11, an installation plate 12 fixedly connected on the rear surface of the shell 1 is arranged above the installation block 7, a clamp plate 4 is fixedly connected inside the installation plate 12, a battery cover 3 buckled and connected inside the rear side of the shell 1 is arranged below the clamp plate 4, the outer side of the bottom of, difficult messenger's detector internals produces not hard up, be favorable to protecting the detector, the upper surface and the left and right sides wall of casing 1 all are equipped with arc piece 8, the inside of arc piece 8 is equipped with through-hole 10, there is indicator lamp 22 on the front side upper portion of casing 1, there is fixed connection at the display screen 19 of casing 1 front surface indicator lamp 22's below, there is swing joint at the inside button 20 of casing 1 below display screen 19, there is a broadcast sound section of thick bamboo 21 of fixed connection in casing 1 front side on button 20's left side, casing 1's right side fixedly connected with connecting block 18, the top fixedly connected with return bend 17 of connecting block 18, the top fixedly connected with detector 16 of return bend 17, the top swing joint of detector 16 has visor 15.

Detector 16's outside fixedly connected with connecting band 14, detector 16's one end and visor 15 fixed connection are kept away from to connecting band 14, be equipped with threaded connection between visor 15 and the detector 16, return bend 17 is metal collapsible tube, the material of protective sheath 2 is the PE material, strap 13 has elasticity and elasticity, handle 9 is equipped with the stopper with casing 1's junction, top arc 8 is located handle 9's below, strap 13 is equipped with the stopper with casing 1's junction, splint 4 are metal elastic sheet, be favorable to the detector to fix in positions such as belt or hanging buckle.

The working principle is as follows: when the portable gas detector is carried, the portable gas detector can be conveniently carried through the cloth belt 13 and the handle 9, the portable gas detector is not easy to fall off when being carried, the detector is protected, the buckle groove 5 and the buckle plate 11 can be buckled and connected, the detector can be hung on the arm, the elastic belt 6 is utilized, the detector is not easy to fall off or move, the protective cover 15 is opened, the detector 16 can be protected from being damaged when not in use, the detector 16 can be used more accurately, gas can be detected through the detector 16, the display screen 19 can display gas information, the sound playing cylinder 21 can play the gas information, the detector mode can be adjusted by pressing the button 20, after the detection is finished, the protective cover 15 is covered, the arc-shaped block 8 is beneficial to fixedly installing the detector on equipment, the applicability of the detector is enhanced, the popularization and the use of the detector are facilitated, the, reduce certain buffering, difficult messenger's detector internals produces not hard up, is favorable to protecting the detector.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Portable gas detector, including casing (1), its characterized in that: the improved portable electronic device is characterized in that a handle (9) is fixedly connected to the middle of the upper surface of the shell (1), cloth belts (13) fixedly connected to the top of the shell (1) are arranged on the two sides of the handle (9), an installation block (7) is fixedly connected to the rear side of the shell (1), elastic belts (6) are fixedly connected to the outer sides of the installation block (7), a fastening groove (5) is fixedly connected to one end, far away from the installation block (7), of the elastic belts (6) on the left side, a fastening plate (11) is fixedly connected to one end, far away from the installation block (7), of the elastic belts (6) on the right side, a mounting plate (12) fixedly connected to the rear surface of the shell (1) is arranged above the installation block (7), clamping plates (4) are fixedly connected to the inner portion of the mounting plate (12), a battery cover (3) is connected to the inner portion of the rear side of the shell (, the upper surface and the left and right sides wall of casing (1) all are equipped with arc piece (8), the inside of arc piece (8) is equipped with through-hole (10), front side upper portion fixedly connected with pilot lamp (22) of casing (1), there is display screen (19) of fixed connection at casing (1) front surface below of pilot lamp (22), there is swing joint button (20) inside casing (1) below of display screen (19), there is fixed connection broadcast sound section of thick bamboo (21) at casing (1) front side in the left side of button (20), the right side fixedly connected with connecting block (18) of casing (1), the top fixedly connected with return bend (17) of connecting block (18), the top fixedly connected with detector (16) of return bend (17), the top swing joint of detector (16) has visor (15).

2. The portable gas detector of claim 1, wherein: the outer side of the detector (16) is fixedly connected with a connecting belt (14), and one end, far away from the detector (16), of the connecting belt (14) is fixedly connected with the protective cover (15).

3. The portable gas detector of claim 1, wherein: threaded connection is arranged between the protective cover (15) and the detector (16), and the bent pipe (17) is a metal hose.

4. The portable gas detector of claim 1, wherein: the material of protective sheath (2) is the PE material, strap (13) have elasticity and elasticity.

5. The portable gas detector of claim 1, wherein: the connecting part of the handle (9) and the shell (1) is provided with a limiting block, and the top part of the handle is provided with an arc-shaped block (8) below the handle (9).

6. The portable gas detector of claim 1, wherein: the joint of the cloth belt (13) and the shell (1) is provided with a limiting block, and the clamping plate (4) is a metal elastic sheet.