Combustible gas handheld detection device

Abstract

The utility model provides a combustible gas handheld detection device which comprises a detector body and a protection mechanism, the protection mechanism comprises a protection shell, a spring and a clamping bolt, and the side wall of the detector body is pivotally connected with the protection shell; a limiting hole is formed in the side wall of the detector body; the spring is fixed in the limiting hole, and the clamping bolt is connected with the other end of the spring; a clamping hole is formed in the side wall of the protective shell. According to the combustible gas handheld detection device disclosed by the embodiment of the utility model, the protective shell is additionally arranged on the handheld detector, and the shell can be opened during use and can be fixed outside the detector after operation, so that the risk that a screen is damaged due to the fact that the detector slips out of the hand in the use process is prevented; and the handheld detector and the screen of the detector can be prevented from being scratched.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of combustible gas detection, and particularly relates to a combustible gas handheld detection device. BACKGROUND

[0002] Combustible gas refers to a substance capable of igniting and in a gaseous state at normal temperature and pressure, such as hydrogen, acetylene, ethylene, ammonia, hydrogen sulfide, etc. A combustible gas handheld detector is often used in the process of detecting these gases.

[0003] When the staff detects the gas by using the combustible gas handheld detector, there is a risk that the detector will be dropped due to operation errors, which may cause damage to the detector, especially the screen of the detector. Moreover, the handheld detector and the screen of the detector are also at risk of being scratched during normal use, which is not conducive to the protection of the handheld detector. SUMMARY

[0004] The utility model aims to solve at least one of the above technical problems.

[0005] To this end, one purpose of the utility model is to provide a combustible gas handheld detection device. A protective shell is added to the handheld detector. The shell can be opened during use, and the shell can be fixed to the outside of the detector after operation, so as to prevent the screen from being damaged due to dropping of the detector during use, and also to prevent the handheld detector and the screen of the detector from being scratched.

[0006] To achieve the above purpose, the utility model provides a combustible gas handheld detection device in the first aspect, which comprises a detector body and a protection mechanism. The protection mechanism comprises a protective shell, a spring and a latch. The side wall of the detector body is pivotally connected to the protective shell. The side wall of the detector body is provided with a limiting hole. The spring is fixed in the limiting hole, and the other end of the spring is connected to the latch. The side wall of the protective shell is provided with a clamping hole.

[0007] In addition, the combustible gas handheld detection device according to the utility model can have the following additional technical features.

[0008] Specifically, the detector body comprises a handheld detector, a display screen, a goose neck pipe and a detection head. The display screen is arranged on the handheld detector. The goose neck pipe is arranged on the side wall of the handheld detector, and the detection head is connected to the other end of the goose neck pipe.

[0009] Specifically, the bottom of the handheld detector is equidistantly provided with anti-skid particles.

[0010] Specifically, the upper wall of the protective shell is provided with an observation window. A tempered film is installed on the inner wall of the observation window.

[0011] Specifically, the bottom of the handheld detector is provided with a receiving groove; and the receiving groove is internally provided with an elastic rope.

[0012] Compared with the prior art, the combustible gas handheld detection device has the following beneficial effects: the combustible gas handheld detection device of the utility model, through adding a protective shell to the handheld detector, the shell can be opened during use, and the shell can be fixed outside the detector after operation, so as to prevent the detector from being damaged due to falling off during use, and prevent the handheld detector and the screen of the detector from being scratched.

[0013] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0015] Figure 1 It is a combustible gas handheld detection device structure schematic view according to one embodiment of the utility model;

[0016] Figure 2 It is a combustible gas handheld detection device protection mechanism structure schematic view according to one embodiment of the utility model;

[0017] Figure 3 It is a combustible gas handheld detection device observation window and tempered film cooperation structure schematic view according to one embodiment of the utility model;

[0018] Figure 4 It is a combustible gas handheld detection device goose neck pipe and detection head cooperation structure schematic view according to one embodiment of the utility model.

[0019] Signs: 1, detector body; 11, handheld detector; 111, receiving groove; 12, display screen; 13, goose neck pipe; 14, detection head; 2, protection mechanism; 21, protective shell; 211, observation window; 212, tempered film; 22, limit hole; 23, spring; 24, clamping bolt; 25, clamping hole; 3, anti-skid particle; 4, elastic rope. DETAILED DESCRIPTION

[0020] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model.

[0021] The combustible gas handheld detection device is described below with reference to the drawings.

[0022] As shown in the figure, the combustible gas handheld detection device of the embodiment of the utility model, including: detector body 1 and protection mechanism 2. Figures 1-4

[0023] Among them, protection mechanism 2 includes protective shell 21, spring 23 and clamping bolt 24.

[0024] Among them, the side wall of detector body 1 is pivotally connected with protective shell 21, the side wall of detector body 1 is provided with limiting hole 22, spring 23 is fixed in limiting hole 22, clamping bolt 24 is connected with the other end of spring 23, and the side wall of protective shell 21 is provided with clamping hole 25.

[0025] It should be explained that the height of the clamping bolt 24 described in the embodiment should be slightly less than the depth of the limiting hole 22 when it is not compressed, for example, the depth of the limiting hole 22 is 10 cm, then the height of the spring 23 when it is not compressed should be about 8 cm, so the extra two centimeters can limit the clamping bolt 24, and the height of the spring 23 after being completely compressed plus the height of the clamping bolt 24 should not be greater than the depth of the limiting hole 22, for example, the height of the spring 23 after being completely compressed is 2 cm, then the clamping bolt 24 should not exceed 8 cm, so the clamping bolt 24 can be completely stored in the inside of the limiting hole 22.

[0026] The detector body 1 includes a handheld detector 11, a display screen 12, a goose neck pipe 13, and a detection head 14.

[0027] Among them, the display screen 12 is arranged on the handheld detector 11, the goose neck pipe 13 is arranged on the side wall of the handheld detector 11, and the detection head 14 is connected with the other end of the goose neck pipe 13.

[0028] Specifically, when the external gas needs to be detected, the relevant staff can press the clamping bolt 24 to be stored in the inside of the limiting hole 22, and then rotate the protective shell 21 to open it, so that the relevant staff can operate the handheld detector 11, and during the detection process, the staff can adjust the direction of the detection head 14 through the goose neck pipe 13, and if the detection head 14 detects combustible gas, the value will be displayed on the display screen 12.

[0029] After operation, the relevant staff can press the clamping bolt 24 to be stored in the inside of the limiting hole 22, and then rotate the protective shell 21 to place it outside the handheld detector 11, when the limiting hole 22 coincides with the clamping hole 25, the spring 23 will pop out the clamping bolt 24 stored in the inside of the limiting hole 22, when the clamping bolt 24 is clamped into the inside of the clamping hole 25, the protective shell 21 is fixed outside the handheld detector 11.

[0030] As​Figure 3 As shown, in the combustible gas handheld detection device of this utility model embodiment, the upper wall of the protective shell 21 is provided with an observation window 211, and the inner wall of the observation window 211 is equipped with a tempered glass film 212.

[0031] Understandably, by opening the observation window 211, the values ​​on the display screen 12 can still be observed when the handheld detector 11 is not being operated or after the protective case 21 is closed. The display screen 12 can be protected by the tempered glass film 212.

[0032] like Figure 4 As shown in the figure, the handheld combustible gas detection device of this utility model has a storage groove 111 at the bottom of the handheld detector 11, and an elastic rope 4 is provided inside the storage groove 111.

[0033] Understandably, during the detection of combustible gases, relevant personnel can place their hands under the elastic cord 4. This prevents the handheld detector 11 from easily slipping out of their hands and causing damage. When not in use, the elastic cord 4 can be stored inside the storage slot 111.

[0034] like Figure 4 As shown in the figure, the handheld combustible gas detection device of this utility model has anti-slip particles 3 evenly distributed on the bottom of the handheld detector 11.

[0035] Understandably, the anti-slip particles 3 can increase the grip and friction of the handheld detector 11, thereby preventing the risk of the handheld detector 11 slipping out of the hand.

[0036] In summary, the combustible gas handheld detector of this utility model adds a protective shell to the handheld detector. The shell can be opened during use and fixed to the outside of the detector after use, thereby preventing the risk of screen damage due to the detector being dropped during use, and also preventing the handheld detector and the detector screen from being scratched.

[0037] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0038] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0039] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and deformations to the above-described embodiments within the scope of the present application.

Claims

1. A combustible gas hand-held detection device, characterized in that, The utility model relates to a portable detector with protection mechanism, including: The utility model relates to a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including:

2. The combustible gas handheld detection device of claim 1, wherein, The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including:

3. The combustible gas hand-held detection apparatus according to claim 2, wherein, The utility model discloses a portable detector with protection mechanism, including:

4. The combustible gas handheld detection apparatus of claim 1, wherein, The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including:

5. The combustible gas handheld detection apparatus of claim 2, wherein, The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility model discloses a portable detector with protection mechanism, including: The utility

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