CN217332370U

CN217332370U - Dustproof gas detector

Info

Publication number: CN217332370U
Application number: CN202220692747.8U
Authority: CN
Inventors: 王九意; 赵金叶; 王晓海; 姚宏雁
Original assignee: Reed Xinxiang Road Inc Ltd
Current assignee: Reed Xinxiang Road Inc Ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-30
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a dust protected gas detector, including the gas detector main part, the top fixedly connected with of gas detector main part detects the head, the top of gas detector main part one end is provided with the display screen. This gaseous detector of dust protected is through being provided with the fixed block, the connecting block, the protecting crust, the dust screen, gag lever post and spacing groove, the protecting crust can protect detecting the head, top in the protecting crust is provided with the dust screen, the dust screen can prevent that dust and impurity from getting into the inside of detecting the head and cause the influence to detecting the head, pulling arm-tie when needing to dismantle the protecting crust, the arm-tie drives the gag lever post and makes the gag lever post break away from the inside of spacing groove, the gag lever post breaks away from the inside of spacing groove and can make the protecting crust lose fixedly, thereby can conveniently dismantle the protecting crust and handle the inside dust screen of protecting crust, the solution is that it is not dustproof effectively to detect the head, influence the problem of detecting head work easily.

Description

Dustproof gas detector

Technical Field

The utility model relates to a gaseous detection technology field specifically is a gaseous detector of dust protected.

Background

The gas detector is an instrument and meter tool for detecting gas leakage concentration, the gas detector mainly utilizes a gas sensor to detect the types of gases existing in the environment, harmful gases can exist in production raw materials in production and life and can exist in byproducts of various links in the production process, and the harmful gases are dangerous factors causing the greatest harm to workers, so that the gas detector is required to detect whether the gases exceed standards, and when the gas detector is used, the gas detector finds that the detection head is not effectively dustproof, so that the work of the detection head is easily influenced; the display screen is not effectively protected and is easily damaged; the system detector is inconvenient to carry and use. Gas detectors have been improved in response to the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gaseous detector of dust protected to it does not prevent dust effectively to detect the head to propose in solving above-mentioned background art, influences the problem of detecting first work easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust protected gas detection appearance, includes the gas detection appearance main part, the top fixedly connected with of gas detection appearance main part detects the head, the top of gas detection appearance main part one end is provided with the display screen, the both sides fixedly connected with fixed block on gas detection appearance main part top, the outside of detecting the head is provided with the protecting crust, the inside top fixedly connected with dust screen of protecting crust, the bottom fixedly connected with connecting block of protecting crust both sides, the spacing groove has been seted up to the inside of connecting block and fixed block, one side of fixed block is provided with the arm-tie, the spacing spring of fixedly connected with between arm-tie and the fixed block, one side fixedly connected with gag lever post of arm-tie.

Preferably, the limiting rod is embedded in the limiting groove, the protective shell is arranged outside the detection head, and the fixing blocks are symmetrically distributed about the vertical center line of the gas detector main body.

Preferably, a limiting sliding groove is formed in one end of the gas detector main body, a protection plate is arranged at one end of the display screen, the top and the bottom of the other end of the protection plate are fixedly connected with limiting sliding blocks, and a baffle is fixedly connected to one side of the protection plate.

Preferably, the limiting sliding block is arranged inside the limiting sliding groove, and the limiting sliding block slides inside the limiting sliding groove.

Preferably, the other end of the gas detector main body is provided with a clamping plate, first installation blocks fixedly connected with the two sides of one end of the clamping plate, second installation blocks fixedly connected with the two sides of the other end of the gas detector main body, a connecting shaft is hinged to the first installation blocks and the second installation blocks in a movable mode, and a reset spring is arranged outside the connecting shaft.

Preferably, a return spring is arranged outside the connecting shaft and between the clamping plate and the gas detector main body.

Compared with the prior art, the beneficial effects of the utility model are that: the dustproof gas detector not only realizes the prevention of dust from entering the interior of the detection head, realizes the effective protection of the display screen, but also realizes the convenience in carrying the gas detector;

(1) the protective shell can protect the detection head, the dust screen is arranged at the top end inside the protective shell, the dust screen can prevent dust and impurities from entering the detection head to influence the detection head, the pulling plate is pulled when the protective shell needs to be disassembled, the pulling plate drives the limiting rod to enable the limiting rod to be separated from the inside of the limiting groove, and the limiting rod is separated from the inside of the limiting groove to enable the protective shell to lose fixation, so that the protective shell can be conveniently disassembled to process the dust screen inside the protective shell;

(2) the gas detector is provided with the baffle, the protection plate, the limiting slide block and the limiting slide groove, when the gas detector main body is used, the baffle is pulled to enable the baffle to drive the limiting slide block at one end of the protection plate to slide in the limiting slide groove, the limiting slide block can enable the protection plate to move to one side of the gas detector main body to prevent the protection plate from shielding one end of the display screen, when the gas detector main body is not used, the baffle is pushed to enable the protection plate to slide to one end of the display screen to protect the display screen, and when the gas detector main body is dropped, the display screen is protected from being damaged;

(3) through being provided with first installation piece, splint, reset spring, connecting axle and second installation piece, do not use the gaseous detector main part to make and to fix the gaseous detector main part on the trousers limit between the waist or on the pocket of jacket through splint, then can stimulate splint messenger's splint extrusion reset spring when using the gaseous detector main part, splint extrusion reset spring alright with make things convenient for the gaseous detector main part to take off the use from the trousers limit between the waist or on the pocket of jacket, the outside reset spring of connecting axle not only can make splint restore to the throne and can also carry on spacingly to splint.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a side view schematic structure diagram of the present invention;

fig. 4 is an enlarged partial cross-sectional view of the point a in fig. 1 according to the present invention.

In the figure: 1. a gas detector body; 2. a baffle plate; 3. a protection plate; 4. a display screen; 5. a fixed block; 6. connecting blocks; 7. a protective shell; 8. a dust screen; 9. a detection head; 10. a limiting slide block; 11. a limiting chute; 12. a first mounting block; 13. a splint; 14. a return spring; 15. a connecting shaft; 16. a second mounting block; 17. pulling a plate; 18. a limiting spring; 19. a limiting rod; 20. a limiting groove.

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.

Example 1: referring to fig. 1-4, a dust-proof gas detector comprises a gas detector main body 1, wherein a detection head 9 is fixedly connected to the top end of the gas detector main body 1, a display screen 4 is arranged at the top of one end of the gas detector main body 1, fixing blocks 5 are fixedly connected to two sides of the top end of the gas detector main body 1, a protective shell 7 is arranged outside the detection head 9, a dust screen 8 is fixedly connected to the top end of the interior of the protective shell 7, connecting blocks 6 are fixedly connected to the bottom ends of two sides of the protective shell 7, limiting grooves 20 are formed in the connecting blocks 6 and the fixing blocks 5, a pulling plate 17 is arranged on one side of the fixing block 5, a limiting spring 18 is fixedly connected between the pulling plate 17 and the fixing block 5, and a limiting rod 19 is fixedly connected to one side of the pulling plate 17;

the limiting rod 19 is embedded in the limiting groove 20, the protective shell 7 is arranged outside the detection head 9, and the fixing blocks 5 are symmetrically distributed relative to the vertical center line of the gas detector main body 1;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the protective shell 7 can protect the detection head 9, the dust screen 8 is arranged on the top end inside the protective shell 7, the dust screen 8 can prevent dust and impurities from entering the detection head 9, so as to influence the detection head 9, the protective shell 7 needs to be disassembled by pulling the pulling plate 17, the pulling plate 17 drives the limiting rod 19 to separate the limiting rod 19 from the limiting groove 20, the limiting rod 19 can separate from the limiting groove 20 to fix the protective shell 7, and therefore the protective shell 7 can be conveniently disassembled to process the dust screen 8 inside the protective shell 7.

Example 2: one end of the gas detector main body 1 is provided with a limiting sliding groove 11, one end of the display screen 4 is provided with a protection plate 3, the top and the bottom of the other end of the protection plate 3 are fixedly connected with limiting sliding blocks 10, one side of the protection plate 3 is fixedly connected with a baffle 2, the limiting sliding blocks 10 are arranged inside the limiting sliding groove 11, and the limiting sliding blocks 10 slide inside the limiting sliding groove 11;

specifically, as shown in fig. 1, fig. 2 and fig. 3, when gas detector main body 1 is used, baffle 2 is pulled to make baffle 2 drive limiting slide block 10 of one end of protection plate 3 to slide in limiting slide groove 11, limiting slide block 10 can make protection plate 3 move to one side of gas detector main body 1 to prevent protection plate 3 from sheltering from the one end at display screen 4 in the inside slide of limiting slide groove 11, then push baffle 2 to make protection plate 3 slide to the one end of display screen 4 to protect display screen 4 when gas detector main body 1 is not used, protect display screen 4 to prevent that display screen 4 can receive the damage when gas detector main body 1 drops.

Example 3: the other end of the gas detector main body 1 is provided with a clamping plate 13, two sides of one end of the clamping plate 13 are fixedly connected with first mounting blocks 12, two sides of the other end of the gas detector main body 1 are fixedly connected with second mounting blocks 16, the insides of the first mounting blocks 12 and the second mounting blocks 16 are movably hinged with a connecting shaft 15, the outside of the connecting shaft 15 is provided with a return spring 14, and the return spring 14 is arranged between the clamping plate 13 and the gas detector main body 1;

specifically, as shown in fig. 2 and 3, the gas detector body 1 is not used, so that the gas detector body 1 can be fixed on the waist pants side or the jacket pocket through the clamp plate 13, when the gas detector body 1 is used, the clamp plate 13 can be pulled to press the return spring 14 to press the clamp plate 13, the clamp plate 13 presses the return spring 14 to conveniently take the gas detector body 1 off the waist pants side or the jacket pocket, and the return spring 14 outside the connecting shaft 15 can not only return the clamp plate 13 but also limit the clamp plate 13.

The working principle is as follows: when the utility model is used, the protective shell 7 can protect the detection head 9, the dust screen 8 is arranged at the top end inside the protective shell 7, the dust screen 8 can prevent dust and impurities from entering the detection head 9 to affect the detection head 9, the pulling plate 17 is pulled when the protective shell 7 needs to be disassembled, the pulling plate 17 drives the limiting rod 19 to make the limiting rod 19 break away from the limiting groove 20, the limiting rod 19 breaks away from the limiting groove 20 to make the protective shell 7 lose fixation, thereby the protective shell 7 can be conveniently disassembled to process the dust screen 8 inside the protective shell 7, when the gas detector main body 1 is used, the baffle 2 is pulled to make the baffle 2 drive the limiting slide block 10 at one end of the protective plate 3 to slide inside the limiting slide groove 11, the limiting slide block 10 can make the protective plate 3 move to one side of the gas detector main body 1 to prevent the protective plate 3 from shielding one end of the display screen 4, when the gas detector main body 1 is not used, the baffle plate 2 is pushed to enable the protection plate 3 to slide to one end of the display screen 4 to protect the display screen 4, the display screen 4 is protected to prevent the gas detector main body 1 from being damaged when falling, the gas detector main body 1 is not used, the gas detector main body 1 can be fixed on the trouser sides of the waist or the pocket of the jacket through the clamping plate 13, when the gas detector main body 1 is used, the clamping plate 13 can be pulled to enable the clamping plate 13 to extrude the reset spring 14, the clamping plate 13 can extrude the reset spring 14 to enable the gas detector main body 1 to be conveniently taken down from the trouser sides of the waist or the pocket of the jacket for use, the reset spring 14 outside the connecting shaft 15 can enable the clamping plate 13 to reset and can limit the clamping plate 13.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dustproof gas detector, includes gas detector main part (1), its characterized in that: the top fixedly connected with of gas detection appearance main part (1) detects head (9), the top of gas detection appearance main part (1) one end is provided with display screen (4), both sides fixedly connected with fixed block (5) on gas detection appearance main part (1) top, the outside of detecting head (9) is provided with protecting crust (7), inside top fixedly connected with dust screen (8) of protecting crust (7), bottom fixedly connected with connecting block (6) of protecting crust (7) both sides, spacing groove (20) have been seted up to the inside of connecting block (6) and fixed block (5), one side of fixed block (5) is provided with arm-tie (17), fixedly connected with spacing spring (18) between arm-tie (17) and fixed block (5), one side fixedly connected with gag lever post (19) of arm-tie (17).

2. The dustproof gas detector of claim 1, wherein: the limiting rod (19) is embedded in the limiting groove (20), the protective shell (7) is arranged outside the detection head (9), and the fixing blocks (5) are symmetrically distributed relative to the vertical center line of the gas detector main body (1).

3. The dustproof gas detector of claim 1, wherein: spacing spout (11) have been seted up to the one end of gas detection appearance main part (1), the one end of display screen (4) is provided with guard plate (3), top and bottom fixedly connected with limit slide (10) of the guard plate (3) other end, one side fixedly connected with baffle (2) of guard plate (3).

4. The dustproof gas detector according to claim 3, wherein: the limiting sliding block (10) is arranged inside the limiting sliding groove (11), and the limiting sliding block (10) slides inside the limiting sliding groove (11).

5. The dustproof gas detector of claim 1, wherein: the other end of gas detection appearance main part (1) is provided with splint (13), the first installation piece of both sides fixedly connected with (12) of splint (13) one end, the both sides fixedly connected with second installation piece (16) of gas detection appearance main part (1) other end, the inside activity hinge of first installation piece (12) and second installation piece (16) has connecting axle (15), the outside of connecting axle (15) is provided with reset spring (14).

6. The dustproof gas detector according to claim 5, wherein: the outside of connecting axle (15) is provided with reset spring (14), reset spring (14) set up between splint (13) and gas detector main part (1).