CN219016239U

CN219016239U - Handheld multifunctional detector with closed gas circuit structure

Info

Publication number: CN219016239U
Application number: CN202223138697.8U
Authority: CN
Inventors: 杨永申; 黄维亮; 王瑞丽
Original assignee: Henan Fosen Electronics Technology Co ltd
Current assignee: Henan Fosen Electronics Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-12
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a handheld multifunctional detector with a closed gas circuit structure, which relates to the technical field of gas detection equipment and comprises a front panel and a rear panel, wherein a plurality of clamping plates are fixedly connected to the left side and the right side of the inner wall of the front panel, clamping rings which are fixedly connected with the clamping plates correspondingly are fixedly connected to the left side and the right side of the inner wall of the rear panel, connecting blocks are fixedly connected to the lower sides of the front panel and the rear panel, and sliding grooves are formed in the opposite sides of the two connecting blocks. According to the utility model, when the detector is required to be disassembled, inspected and maintained, the bolts used for fixing the detector are not required to be disassembled by a tool, the rubber pad is only required to be manually pulled out, the rubber pad drives the slide plate to move out from the interior of the shell, then the shell is slid from the front panel and the rear panel, the front panel and the rear panel are manually broken off, the internal device can be overhauled, the process is very convenient, and the overhauling efficiency of the detector is further improved.

Description

Handheld multifunctional detector with closed gas circuit structure

Technical Field

The utility model relates to the technical field of gas detection equipment, in particular to a handheld multifunctional detector with a closed gas circuit structure.

Background

Recently, with the progress of intellectualization of electronic instruments, there is a great interest in various sensors and their application technologies, and gas sensors are measuring devices for detecting the presence of various gases in the atmosphere, and are classified into three types, namely, disaster prevention (explosion, poisoning, etc.), control (combustion, ventilation, etc.), and detection (ethanol, oxygen, etc.), among which particularly attention is paid to gas sensors for gas leakage alarm.

When the detector is used, firstly, whether the air inlet is blocked by sundries or not is checked, the blocking needs to be cleaned or replaced, whether the electric quantity is sufficient is checked, and after the detection is correct, the detector is aligned to the detection area for detection.

Most of the traditional detectors are fixed with the front shell and the outer shell of the detector through bolts, when the air inlet of the detector is blocked by sundries, the inner part of the detector needs to be cleaned and maintained by disassembling the outer shell, the fixed bolts are manually disassembled, the process is quite tedious, time and labor are wasted, and the overhaul efficiency is affected.

Disclosure of Invention

The utility model aims to provide a handheld multifunctional detector with a closed gas path structure, so as to solve the problems that when an air inlet of the detector is blocked by sundries, the inside of the detector is sometimes required to be cleaned and maintained by disassembling a shell, a fixed bolt is manually disassembled, the process is very tedious, time and labor are wasted, and the maintenance efficiency is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-functional detector of hand-held type with seal gas circuit structure, includes front panel and rear panel, the equal fixedly connected with of left and right sides of front panel inner wall a plurality of cardboard, the equal fixedly connected with of the left and right sides of rear panel's inner wall and the corresponding fixedly connected snap ring of cardboard, the equal fixedly connected with connecting block of downside of front panel and rear panel, two the spout has all been seted up to the opposite side of connecting block, the draw-in groove has all been seted up to the left and right sides of the opposite side below of front panel and rear panel, a plurality of the equal sliding connection of inner wall of draw-in groove has the fixture block, a plurality of the common fixedly connected with cover shell of one side of fixture block, the spacing groove has been seted up to the below on cover shell right side, the below sliding connection on cover shell left side has the slide, the right-hand member of slide and the inner wall joint of spacing groove, the front and back both sides of slide respectively with the inner wall joint of corresponding spout, the left end fixedly connected with rubber pad of slide.

Preferably, the display screen is fixedly connected to the upper part of the surface of the front panel, dust exhaust windows are commonly arranged on the left sides of the front panel and the rear panel, gas diffusion windows are commonly arranged on the left sides of the front panel and the rear panel, and decorative plates are commonly arranged at the centers of the left side and the right side of the front panel and the rear panel.

Preferably, a nameplate is arranged above the rear side of the rear panel, and a USB interface is arranged on the upper side of the front panel.

Preferably, a mounting groove is formed in the lower portion of the rear side of the rear panel, and a bracket is rotatably connected to the upper portion of the inner wall of the mounting groove through a rotating shaft.

Preferably, a plurality of arc plates are fixedly connected to the left side of the casing.

Preferably, a functional key is arranged on the lower side of the surface of the front panel, and a groove matched with the functional key is formed in the surface of the casing.

Preferably, an air guide plate is fixedly connected above the front side of the inner wall of the front panel.

The utility model has the technical effects and advantages that:

1. through setting up front panel, rear panel, cardboard, snap ring, connecting block, spout, draw-in groove, fixture block, sleeve shell, slide, rubber pad, spacing groove to can be when need to dismantle inspection maintenance to the detector, need not to dismantle its bolt that is used for fixing through the instrument, only need manually take out the rubber pad, the rubber pad drives the slide and removes from the inside of sleeve shell, slide down the sleeve shell from front panel and rear panel again, manually break off front panel and rear panel off with the fingers and thumb, can overhaul the device of inside, the process is very convenient, and then has improved the efficiency that the detector overhauld.

2. Through setting up the arc to can conveniently snatch the detector, improve user's comfort level, through setting up the support, thereby can support it at the user, make things convenient for the detector to put, through setting up dust exhaust window, gas diffusion window and air guide plate, thereby can be in the inside of gas diffusion window entering device, guide through the air guide plate, form a confined gas circulation route, and then detect better.

Drawings

Fig. 1 is a schematic elevational view of the present utility model.

Fig. 2 is a schematic perspective view of a front panel according to the present utility model.

Fig. 3 is a schematic perspective view of a rear panel of the present utility model.

Fig. 4 is a schematic front view of the front panel of the present utility model.

Fig. 5 is a schematic perspective view of a jacket according to the present utility model.

Fig. 6 is a schematic front sectional view of the casing of the present utility model.

Fig. 7 is a schematic rear view of the rear panel of the present utility model.

Fig. 8 is a schematic top view of the present utility model.

In the figure: 1. a front panel; 2. a rear panel; 3. a clamping plate; 4. a clasp; 5. a connecting block; 6. a chute; 7. a clamping groove; 8. a clamping block; 9. a casing; 10. a slide plate; 11. a rubber pad; 12. a limit groove; 13. a display screen; 14. a dust exhaust window; 15. a gas diffusion window; 16. a decorative plate; 17. a function key; 18. a nameplate; 19. a USB interface; 21. a mounting groove; 22. a bracket; 24. an arc-shaped plate; 25. a groove; 26. and the air guide plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a handheld multifunctional detector with a closed air path structure as shown in figures 1-8, which comprises a front panel 1 and a rear panel 2, wherein a plurality of clamping plates 3 are fixedly connected to the left side and the right side of the inner wall of the front panel 1, clamping rings 4 which are fixedly connected with the clamping plates 3 correspondingly are fixedly connected to the left side and the right side of the inner wall of the rear panel 2, connecting blocks 5 are fixedly connected to the lower sides of the front panel 1 and the rear panel 2, sliding grooves 6 are formed in the opposite sides of the two connecting blocks 5, clamping grooves 7 are formed in the left side and the right side of the lower side of the opposite sides of the front panel 1 and the rear panel 2, clamping blocks 8 are respectively and slidably connected to one side of the clamping blocks 8, a sleeve 9 is fixedly connected to the lower side of the right side of the inner wall of the sleeve 9, a limit groove 12 is formed in the lower side of the left side of the sleeve 9, the right end of the sliding plate 10 is clamped with the inner wall of the limit groove 12, the front side and the rear side of the sliding plate 10 are respectively clamped with the inner wall of the corresponding sliding groove 6, a rubber pad 11 is fixedly connected to the left end of the sliding plate 10, when the detector is required to be checked, a tool is required to be removed from the front panel 1 and the rear panel 2 is required to be manually removed, the detector is required to be manually removed from the front panel 1 and the detector is required to be manually removed, and the detector is required to be manually removed from the front panel 2;

the top fixedly connected with display screen 13 on front panel 1 surface, the left side of front panel 1 and rear panel 2 is provided with dust exhaust window 14 jointly, the left side of front panel 1 and rear panel 2 is provided with gas diffusion window 15 jointly, the center department of front panel 1 and rear panel 2 left and right sides is provided with decorative board 16 jointly, the top fixedly connected with air guide plate 26 of front panel 1 inner wall front side can be in gas diffusion window 15 entering device's inside, guide through air guide plate 26, form a confined gas circulation route, and then detect better.

As shown in fig. 1, a plurality of arc plates 24 are fixedly connected to the left side of the casing 9, so that the detector can be conveniently grasped, the comfort level of a user is improved, the lower side of the surface of the front panel 1 is provided with function keys 17, and the surface of the casing 9 is provided with grooves 25 matched with the function keys 17.

As shown in fig. 7, a nameplate 18 is provided above the rear side of the rear panel 2, and a USB interface 19 is provided above the front panel 1.

As shown in fig. 8, a mounting groove 21 is formed below the rear side of the rear panel 2, and a bracket 22 is rotatably connected to the upper side of the inner wall of the mounting groove 21 through a rotating shaft, so that the rear panel can be supported by a user, and a detector can be conveniently placed.

The working principle of the utility model is as follows: when the inside of detector is detected, only need manual rubber pad 11 of buckling rubber pad 11 device left side below for rubber pad 11 drives slide 10 and removes from spout 6 of front and back both sides connecting block 5, it is manual with cover shell 9 separation from front panel 1 and back panel 2, under the effect of draw-in groove 7 and fixture block 8, make it slide down, manual front panel 1 and back panel 2 of breaking open, can overhaul the device of inside, the process is very convenient, and then improved the efficiency that the detector overhauld, through setting up arc 24, thereby can conveniently snatch the detector, improve user's comfort level, through setting up support 22, thereby can support it at the user, make things convenient for the detector to put, through setting up dust exhaust window 14, gas diffusion window 15 and air guide plate 26, thereby can get into the inside of device at gas diffusion window 15, guide through air guide plate 26, form a confined gas circulation route, and then detect better.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a multi-functional detector of hand-held type with seal gas circuit structure, includes front panel (1) and rear panel (2), its characterized in that: the utility model discloses a sliding plate, including front panel (1), rear panel (2), clamping plate (8), limiting groove (12), slide (10) are offered to the equal fixedly connected with snap ring (4) of the equal fixedly connected with of left and right sides of front panel (1) inner wall, the equal fixedly connected with of left and right sides of rear panel (2) inner wall, two spout (6) have all been offered to the opposite one side of connecting block (5), draw-in groove (7) have all been offered to the left and right sides of the opposite one side below of front panel (1) and rear panel (2), a plurality of the equal sliding connection of inner wall of draw-in groove (7) has fixture block (8), a plurality of joint fixedly connected with cover shell (9) of one side of fixture block (8), limiting groove (12) have been offered to the below on the inner wall right side of cover shell (9), the below sliding connection of cover (9) left side has slide (10), the right-hand member of slide (10) and the inner wall joint of limiting groove (12), the front and rear side of slide (10) respectively with corresponding spout (6), slide (11) have the left end of slide (11).

2. The handheld multifunctional detector with a closed air path structure according to claim 1, wherein: the dust exhaust window is characterized in that a display screen (13) is fixedly connected above the surface of the front panel (1), dust exhaust windows (14) are commonly arranged on the left sides of the front panel (1) and the rear panel (2), gas diffusion windows (15) are commonly arranged on the left sides of the front panel (1) and the rear panel (2), and decorative plates (16) are commonly arranged at the centers of the left side and the right side of the front panel (1) and the rear panel (2).

3. The handheld multifunctional detector with a closed air path structure according to claim 2, wherein: the automatic alarm device is characterized in that a nameplate (18) is arranged above the rear side of the rear panel (2), and a USB interface (19) is arranged on the upper side of the front panel (1).

4. A hand-held multi-functional detector with closed air circuit structure according to claim 3, wherein: the mounting groove (21) is formed in the lower portion of the rear side of the rear panel (2), and a support (22) is connected to the upper portion of the inner wall of the mounting groove (21) in a rotating mode through a rotating shaft.

5. The handheld multifunctional detector with a closed air path structure according to claim 1, wherein: the left side of the shell (9) is fixedly connected with a plurality of arc plates (24).

6. A hand-held multi-functional detector with closed air circuit structure according to claim 3, wherein: the lower side of front panel (1) surface is provided with function button (17), recess (25) with function button (17) assorted are seted up on the surface of cover shell (9).

7. The handheld multifunctional detector with a closed air path structure according to claim 1, wherein: an air guide plate (26) is fixedly connected above the front side of the inner wall of the front panel (1).