Handheld gas detection instrument

By designing a rigid grip and a portable component with magnetic connection, the problem of fatigue and wear when holding gas detection instruments was solved, achieving comfortable grip and anti-collision protection. The cleaning component also solved the problem of dust accumulation on the display screen, improving the instrument's practicality and cleanliness.

CN223449917UActive Publication Date: 2025-10-17GUANGZHOU LIUEN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422814932.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-10-17
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

Existing gas detection instruments are bulky, and holding them for extended periods can cause hand fatigue. The hook is prone to bumps and wear, and the display screen is easy to accumulate dust and is difficult to clean.

Method used

The instrument body is designed with a rigid grip, a portable component, and a cleaning component. The grip and the moving rod are connected by magnets to increase comfort and provide impact protection. The cleaning component uses a connecting plate and cleaning bristles to remove dust.

Benefits of technology

It reduces hand fatigue, protects the instrument from bumps and knocks, makes the display screen easy to clean, and has a compact and practical overall structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a handheld gas detection instrument, which comprises an instrument main body, the rear side of the instrument main body is provided with a portable assembly, the portable assembly comprises a placing groove arranged on the surface of the rear side of the instrument main body, the surface of one end of the inner side of the placing groove is provided with a moving groove, and the inner side of the placing groove is provided with a handle. A moving rod is arranged on the inner side of the moving groove, the grip is fixedly connected with the moving rod, a limiting groove is further formed in the surface of the top end of the inner side of the moving groove, and a limiting block is arranged on the inner side of the limiting groove; through the design of the instrument main body and the portable assembly, when a person holds the gas detection instrument, the person does not feel fatigue in the palm when holding the gas detection instrument for a long time by utilizing the characteristics that the size of the grip is small and the grip is made of a hard material, and compared with an existing hook rope carrying manner, the gas detection instrument is ensured not to be easily damaged due to the soft characteristic of the hook rope. And the gas detection instrument can be protected, the overall structure is compact, and the practicability is high.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of gas detection instrument, concretely relates to a hand -held gas detection instrument. BACKGROUND

[0002] The gas detection instrument is a kind of gas leakage concentration detection instrument tool, including portable gas detection instrument, hand -held gas detection instrument, fixed gas detection instrument, online gas detection instrument etc., mainly utilize gas sensor to detect the gas species existing in environment, but the existing gas detection instrument has certain volume, and personnel palm feels tired for a long time holding, although the existing gas detection instrument surface will be provided with hook rope, but hook rope is soft material, when carrying gas detection instrument by hook rope, it is easy to touch external object, leading to the knock and wear of gas detection instrument, for this purpose, we propose a kind of hand -held gas detection instrument. SUMMARY

[0003] The utility model discloses a kind of hand -held gas detection instruments, by designing instrument main body, portable component, personnel when holding gas detection instrument, utilize the characteristics that the volume of handle is smaller and is hard material, so that personnel feels tired for a long time holding, compared with the hook rope carrying of existing, ensure that gas detection instrument cannot because the softness of hook rope, make it collide with external object, have the effect of protection to gas detection instrument, overall structure is compact, practicality is strong.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of hand -held gas detection instrument, including instrument main body, the portable component is arranged at the rear side of the instrument main body, the portable component includes the placing groove being opened in the rear side surface of instrument main body, the mobile groove is opened in the end surface of the inside of placing groove, the handle is arranged in the inside of placing groove, the mobile rod is arranged in the inside of mobile groove, the handle is fixedly connected with mobile rod, the limit groove is also opened in the top end surface of the inside of mobile groove, the limit block is arranged in the inside of limit groove, the limit block is fixedly connected with mobile rod, and the end face of mobile rod away from handle is also provided with recess, the first magnet is arranged in the inside of recess, and the second magnet that is adapted to first magnet is also arranged in the end of the inside of mobile groove.

[0005] Preferably, it further includes a cleaning assembly, the cleaning assembly includes a storage frame fixed to the top end of the front side of the instrument main body, the inside of the storage frame is provided with a connecting plate, the rear side of the connecting plate is provided with a cleaning soft hair, and the front side of the connecting plate is provided with a convex column in the middle.

[0006] Preferably, the side surface of the handle close to the mobile rod is provided with a finger groove, and the number of the finger grooves is four.

[0007] Preferably, the handle, the moving rod and the limiting block are made of plastic.

[0008] Preferably, the peripheral surface of the connecting plate is provided with a rubber strip, and strong glue is coated between the rubber strip and the peripheral surface of the connecting plate.

[0009] Compared with the prior art, the utility model has the beneficial effects that:

[0010] 1. By designing the instrument main body and the portable assembly, when a person holds the gas detection instrument, the small size and hard material of the handle make the person not feel palm fatigue after holding for a long time. Compared with the existing hook rope carrying, the gas detection instrument is not collided with external objects due to the softness of the hook rope, which has a protective effect on the gas detection instrument. The overall structure is compact and has high practicability.

[0011] 2. By designing the cleaning assembly, when the display screen of the gas detection instrument is attached with dust during outdoor use, the person can pull the connecting plate out of the storage frame and clean the dust with the cleaning soft hair, so that the display screen of the gas detection instrument is relatively clean and the person can read the detection data on the gas detection instrument. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of one embodiment of the utility model.

[0013] Figure 2 It is a partial explosion perspective structural schematic view of the utility model.

[0014] Figure 3 It is a partial explosion rear perspective structural schematic view of the utility model.

[0015] 1, instrument main body; 2, placing groove; 3, moving groove; 4, handle; 5, moving rod; 6, limiting groove; 7, limiting block; 8, groove; 9, first magnet; 10, finger groove; 11, storage frame; 12, connecting plate; 13, cleaning soft hair; 14, convex column; 15, second magnet. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Please refer to Figure 1 , Figure 2 ,Figure 3 The utility model provides a technical scheme: a handheld gas detection instrument, including instrument main body 1, portable assembly is arranged at the rear side of instrument main body 1, portable assembly includes the placing groove 2 of being opened in the rear side surface of instrument main body 1, the mobile groove 3 of being opened at the inside one end surface of placing groove 2, the handle 4 of being arranged at the inside of placing groove 2, the mobile rod 5 of being arranged at the inside of mobile groove 3, handle 4 and mobile rod 5 are fixedly connected, the top end surface of mobile groove 3 is also opened to limit the groove 6, the limit block 7 of being arranged at the inside of limit groove 6, limit block 7 and mobile rod 5 are fixedly connected, and the end face of mobile rod 5 away from handle 4 is also opened to recess 8, the first magnet 9 of being arranged at the inside of recess 8, the second magnet 15 of being arranged at one end of the inside of mobile groove 3 and adapting with first magnet 9, the side of handle 4 close to mobile rod 5 is opened to finger groove 10, the number of finger groove 10 is arranged four, and the ergonomics is better when personnel hold handle 4, comfortable feeling is better, handle 4, mobile rod 5, limit block 7 are all made of plastics, effectively reduce the input of manufacturing cost, and it is economic and practical, when gas detection instrument does not need to use and hold in hand, personnel first pull handle 4 to one side, first magnet 9 and second magnet 15 are forced apart between this time, handle 4 drives mobile rod 5 to move along the inside of mobile groove 3, mobile rod 5 drives limit block 7 to move along the inside of limit groove 6 when limit block 7 reaches the specified position, personnel can hold handle 4, so as to facilitate holding gas detection instrument, the existing gas detection instrument has certain volume, and personnel palm will feel tired for a long time, although the existing gas detection instrument surface will be provided with hook rope, but the hook rope is soft material, when carrying gas detection instrument by using hook rope, it is easy to touch external object, leading to the knock and wear of gas detection instrument, through the design of instrument main body 1 and portable assembly, when personnel hold gas detection instrument, by using the characteristics that handle 4 is small in volume and is hard material, personnel will not feel palm tired for a long time, compared with the existing hook carrying, it is guaranteed that gas detection instrument will not collide with external object because of the soft characteristics of hook, has the protection effect to gas detection instrument, and the overall structure is compact, and the practicality is strong.

[0018] In the embodiment, preferably, please like Figure 1 、 Figure 2As shown, the cleaning assembly includes a storage frame 11 fixed to the front top end of the instrument body 1, a connecting plate 12 is arranged on the inner side of the storage frame 11, a cleaning soft hair 13 is arranged on the rear side of the connecting plate 12, a convex column 14 is arranged on the middle of the front side of the connecting plate 12, a rubber strip is arranged on the peripheral surface of the connecting plate 12, and strong glue is coated between the rubber strip and the peripheral surface of the connecting plate 12, so that the connecting plate 12 is more fixed after being placed on the inner side of the storage frame 11 and cannot easily separate from the inside of the storage frame 11; by designing the cleaning assembly, when dust is attached to the display screen of the gas detection instrument during outdoor use, the connecting plate 12 can be pulled out from the inside of the storage frame 11, and the dust can be cleaned by the cleaning soft hair 13, so that the display screen of the gas detection instrument is relatively clean, and the detection data on the gas detection instrument is convenient for personnel to read.

[0019] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A handheld gas detection instrument, comprising an instrument body (1), wherein a portable component is provided on the rear side of the instrument body (1), characterized in that: A portable component, the portable component comprises a placement slot (2) provided on the rear surface of an instrument body (1), a moving slot (3) provided on an inner end surface of the placement slot (2), a handle (4) provided on the inner side of the placement slot (2), a moving rod (5) provided on the inner side of the moving slot (3), the handle (4) and the moving rod (5) being fixedly connected, a limiting slot (6) provided on the inner top surface of the moving slot (3), a limiting block (7) provided on the inner side of the limiting slot (6), the limiting block (7) and the moving rod (5) being fixedly connected, and a groove (8) provided on the end surface of the moving rod (5) away from the handle (4), a first magnet (9) provided on the inner side of the groove (8), and a second magnet (15) adapted to the first magnet (9) provided on the inner end of the moving slot (3).

2. A handheld gas detection instrument according to claim 1, characterized in that: The apparatus further comprises a cleaning component, the cleaning component comprising a storage frame (11) fixed to the top end of the front side of the instrument body (1), a connecting plate (12) being provided on the inner side of the storage frame (11), cleaning bristles (13) being provided on the rear side of the connecting plate (12), and a convex column (14) being provided on the middle part of the front side of the connecting plate (12).

3. A handheld gas detection instrument according to claim 1, characterized in that: The handle (4) is provided with a finger groove (10) on a side surface close to the moving rod (5), and there are four finger grooves (10) in total.

4. A handheld gas detection instrument according to claim 1, characterized in that: The handle (4), the moving rod (5), and the limit block (7) are all made of plastic.

5. A handheld gas detection instrument according to claim 2, characterized in that: A rubber strip is provided on the peripheral surface of the joint plate (12), and strong glue is applied between the rubber strip and the peripheral surface of the joint plate (12).