Multi-component portable gas detection device

Abstract

The utility model discloses a multi-component portable gas detection device, relates to the technical field of detection devices, and aims to solve the problems that in the prior art, when a detection device is lifted for carrying, the detection device occupies the hand space, and hand discomfort and aching pain are easily caused by long-time holding. The device comprises a protection box, a soft strip is arranged above the protection box, two fixing rings are fixedly installed in the soft strip, two first fixing bolts are installed on the upper end face of the protection box in a threaded mode, and first gaskets are arranged on the outer sides of the threaded sections of the first fixing bolts. The two ends of the soft strip extend to the two sides of the protection box correspondingly, fixing pieces are fixedly installed at the two ends of the soft strip correspondingly, second fixing bolts are arranged in the fixing pieces, the fixing pieces are fixedly connected with the protection box through the second fixing bolts, and second gaskets are arranged on the outer sides of the threaded sections of the second fixing bolts.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a multi-component portable gas detection device. Background Technique

[0002] With the increasing problems of environmental protection and energy utilization, the demand for gas component detection is also increasing. In order to facilitate the accurate detection of various gas components in the environment, multi-component gas detectors have emerged. A multi-component gas detector is a high-end device integrating multiple sensors and data processing technologies, and can play an important role in industries such as environmental protection, energy, chemical industry, metallurgy, and electric power;

[0003] For example, the patent with the publication number CN107219180A (a portable multi-component gas detection device): includes a portable box body and the following components installed in the portable box body: an ultraviolet light source, a collimating unit, a sample cell, a gas pump, a converging unit, an optical fiber, a spectrometer, a computer, and a power supply module;

[0004] Although the above-mentioned prior art is convenient for online real-time detection of multi-component gas concentration, when picking up the detection device for carrying, it will occupy the hand space, resulting in hand discomfort and soreness easily caused by long-term holding. And because the hand is occupied by the detection device, when it is necessary to pick up or operate other items, it will be restricted, and the practicability is poor; Therefore, there is an urgent need in the market to develop a multi-component portable gas detection device to help people solve the existing problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multi-component portable gas detection device to solve the problem that when picking up the detection device for carrying, it will occupy the hand space, resulting in hand discomfort and soreness easily caused by long-term holding as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A multi-component portable gas detection device, including a protective box and a multi-component gas detector body. A soft strip is arranged above the protective box. A fixing ring is fixedly installed inside the soft strip. There are two fixing rings. A fixing bolt one is threadedly installed on the upper end face of the protective box. There are two fixing bolts one. A gasket one is arranged on the outer side of the threaded section of the fixing bolt one. The two ends of the soft strip respectively extend to both sides of the protective box. Fixing pieces are fixedly installed at both ends of the soft strip. A fixing bolt two is arranged inside the fixing piece. The fixing piece and the protective box are fixedly connected by the fixing bolt two. A gasket two is arranged on the outer side of the threaded section of the fixing bolt two.

[0007] Preferably, a foot pad is provided at the rear end of the protective box, and there are four foot pads, which are respectively arranged at the four corners of the rear end of the protective box. A rubber pad is fixedly installed on one side of the foot pad.

[0008] Preferably, a threaded rod is fixedly installed on the other side of the foot pad. Four threaded grooves are provided on the rear end face of the protective box, which are respectively arranged at the four corners of the rear end of the protective box. The four threaded rods respectively correspond to the positions of the four threaded grooves. One end of the threaded rod extends into the threaded groove and is threadedly connected to the protective box through the threaded groove.

[0009] Preferably, an equipment cavity is provided inside the protective box, and the multi-component gas detector body is arranged inside the equipment cavity. A box door is rotatably installed on the front end face of the protective box, and the box door corresponds to the equipment cavity.

[0010] Preferably, a back cavity is provided at the rear end inside the protective box. The back cavity is communicated with the equipment cavity, and a fan is arranged inside the back cavity. The fan is fixedly connected to the protective box.

[0011] Preferably, a back frame is fixedly installed on the rear end face of the protective box, and the back frame is communicated with the back cavity.

[0012] Preferably, a plurality of baffle plates are rotatably installed inside the back frame, and a limiting strip is fixedly installed along the lower side of one side of the baffle plate inside the back frame.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] In this utility model, by arranging a soft strip above the protective box, and fixedly installing two fixing rings inside the soft strip, and threadedly installing two fixing bolts I on the upper end face of the protective box, when carrying the detection device, the two fixing rings of the soft strip are fixed by the two fixing bolts I, so that the soft strip between the two fixing rings can be carried by hand to carry the protective box, and the protective box can also be carried by directly slinging the soft strip across the body, thus realizing different carrying methods. And through the slinging method, the fatigue of the hand can be reduced, and it is convenient for the hand to pick up or operate other items, increasing the flexibility and practicability of carrying the detection device.

[0015] In this utility model, by arranging a back cavity inside the protective box and arranging a fan inside the back cavity, during the working process of the multi-component gas detector body, the fan can be started to increase the air flow inside the protective box, take away the heat dissipated by the multi-component gas detector body to the outside, and increase the practicability.

[0016] The utility model is provided with a back frame outside the back cavity of the protection box, and a plurality of baffle plates are rotatably installed inside the back frame. When the protection box is placed vertically or carried, the back frame can be sealed by the action of the plurality of baffle plates to prevent sundries from entering. When the protection box is placed flat with the door facing up, the baffle plates can be rotated to open the back frame under the action of gravity, facilitating the air flow inside the protection box and increasing the practicability. Description of the Drawings

[0017] Figure 1 Schematic diagram of a multi-component portable gas detection device of the present utility model;

[0018] Figure 2 Enlarged schematic diagram of part A of the present utility model;

[0019] Figure 3 Cross-sectional view of the protection box of the present utility model;

[0020] Figure 4 Rear view schematic diagram of a multi-component portable gas detection device of the present utility model;

[0021] Figure 5 Enlarged schematic diagram of part B of the present utility model;

[0022] Figure 6 Side cross-sectional view of the connection part between the protection box and the back frame of the present utility model;

[0023] Figure 7 Enlarged schematic diagram of part C of the present utility model.

[0024] In the figure: 1. Protection box; 101. Equipment cavity; 102. Back cavity; 2. Soft strip; 3. Fixed piece; 4. Fixed ring; 5. Door; 6. First fixing bolt; 7. First gasket; 8. Multi-component gas detector body; 9. Back frame; 10. Foot pad; 11. Rubber pad; 12. Threaded rod; 13. Second fixing bolt; 14. Second gasket; 15. Fan; 16. Baffle plate; 17. Limiting strip plate. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] Please refer to Figure 1-7, an embodiment provided by the present utility model: a multi-component portable gas detection device, including a protective box 1 and a multi-component gas detector body 8. A soft strip 2 is arranged above the protective box 1. A fixing ring 4 is fixedly installed inside the soft strip 2. There are two fixing rings 4. On the upper end face of the protective box 1, two fixing bolts 6 are threadedly installed. There are two fixing bolts 6. A washer 7 is arranged on the outer side of the threaded section of the fixing bolt 6. The two ends of the soft strip 2 respectively extend to both sides of the protective box 1. Fixing pieces 3 are fixedly installed at both ends of the soft strip 2. A fixing bolt 13 is arranged inside the fixing piece 3. The fixing piece 3 and the protective box 1 are fixedly connected by the fixing bolt 13. A washer 14 is arranged on the outer side of the threaded section of the fixing bolt 13.

[0027] When in use, when carrying the detection device, the soft strip 2 can be directly slung across the body to carry the protective box 1. By unscrewing the two fixing bolts 6, then respectively sleeving the two fixing rings 4 on the outer sides of the threaded sections of the two fixing bolts 6, and then installing the two fixing bolts 6 back on the protective box 1, the two fixing bolts 6 fix the two fixing rings 4 of the soft strip, so that the part of the soft strip 2 between the two fixing rings 4 can be carried by hand to carry the protective box 1, thus realizing different carrying methods. And through the slinging method, it can reduce the fatigue of the hand and is convenient for the hand to pick up or operate other items, increasing the flexibility and practicality of carrying the detection device.

[0028] Furthermore, four feet 10 are arranged at the rear end of the protective box 1. The four feet 10 are respectively arranged at the four corners of the rear end of the protective box 1. The arrangement of the four feet 10 facilitates the support of the protective box 1. A rubber pad 11 is fixedly installed on one side of the foot 10, increasing the stability of the protective box 1 when placed flat.

[0029] Furthermore, a threaded rod 12 is fixedly installed on the other side of the foot 10. Four threaded grooves are arranged on the rear end face of the protective box 1. The four threaded grooves are respectively arranged at the four corners of the rear end of the protective box 1. The four threaded rods 12 respectively correspond to the positions of the four threaded grooves. One end of the threaded rod 12 extends into the threaded groove and is threadedly connected to the protective box 1 through the threaded groove. Then, by turning the foot 10 to drive the threaded rod 12 to rotate and changing the extended length of the threaded rod 12, the position of the foot 10 can be changed, facilitating the flat use of the protective box 1.

[0030] Furthermore, an equipment cavity 101 is arranged inside the protective box 1. The multi-component gas detector body 8 is arranged inside the equipment cavity 101. Through holes are left above, below and on both sides of the multi-component gas detector body 8 to facilitate air flow. A box door 5 is rotatably installed on the front end face of the protective box 1. The box door 5 corresponds to the position of the equipment cavity 101. Then, by opening the box door 5, it is convenient to operate the multi-component gas detector body 8, increasing the practicality.

[0031] Furthermore, a back cavity 102 is provided at the rear end inside the protection box 1. The back cavity 102 communicates with the device cavity 101. A blower 15 is provided inside the back cavity 102. The blower 15 is fixedly connected to the protection box 1. By starting the blower 15, the air flow inside the protection box 1 is increased, which can take away the heat dissipated by the multi-component gas detector body 8 to the outside, thus increasing the practicability.

[0032] Furthermore, a back frame 9 is fixedly installed on the rear end face of the protection box 1. The back frame 9 communicates with the back cavity 102. A baffle 16 is rotatably installed inside the back frame 9. The upper end of the baffle 16 is rotatably connected to the back frame 9 through a rotating shaft, and a plurality of baffles 16 are provided. A limiting strip 17 is fixedly installed inside the back frame 9 along the lower side of one side of the baffle 16. When the protection box 1 is placed vertically or carried, through the action of the plurality of baffles 16, the back frame 9 can be sealed to prevent foreign objects from entering. And when the protection box 1 is placed flat with the box door 5 facing upward, due to the action of gravity, the baffle 16 can rotate to open the back frame 9, facilitating the air flow inside the protection box 1, thus increasing the practicability.

[0033] Working principle: When in use, when carrying the detection device, the two fixing rings 4 of the soft strip are fixed by the two fixing bolts 6, so that the soft strip 2 between the two fixing rings 4 can be carried by hand to carry the protection box 1, and the protection box 1 can also be carried by directly slinging the soft strip 2 on the body. Thus, different carrying methods are realized. And through the slinging method, the fatigue of the hand can be reduced, and it is convenient to pick up or operate other items with the hand, increasing the flexibility and practicability of carrying the detection device. And during the working process of the multi-component gas detector body 8, the blower 15 can be started to increase the air flow inside the protection box 1 and take away the heat dissipated by the multi-component gas detector body 8 to the outside.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A multi-component portable gas detection device, comprising a protective box (1) and a multi-component gas detector body (8), characterized in that: A soft strip (2) is arranged above the protection box (1), a fixing ring (4) is fixedly installed inside the soft strip (2), and two fixing rings (4) are arranged. A fixing bolt (6) is threadedly installed on the upper end surface of the protection box (1), and two fixing bolts (6) are arranged. A gasket (7) is arranged on the outer side of the threaded section of the fixing bolt (6). The two ends of the soft strip (2) extend to the two sides of the protection box (1) respectively. A fixing plate (3) is fixedly installed on both ends of the soft strip (2), and a fixing bolt (13) is arranged inside the fixing plate (3). The fixing plate (3) is fixedly connected to the protection box (1) by the fixing bolt (13), and a gasket (14) is arranged on the outer side of the threaded section of the fixing bolt (13).

2. A multi-component portable gas detection device according to claim 1, characterized in that: The rear end of the protection box (1) is provided with a pad foot (10), and four pad feet (10) are provided. The four pad feet (10) are respectively arranged at four corners of the rear end of the protection box (1), and a rubber pad (11) is fixedly installed on one side of the pad foot (10).

3. A multi-component portable gas detection device according to claim 2, characterized in that: A threaded rod (12) is fixedly mounted on the other side of the foot (10); four threaded grooves are arranged on the rear end surface of the protective box (1); the four threaded grooves are respectively arranged at four corners of the rear end of the protective box (1); the four threaded rods (12) respectively correspond to the positions of the four threaded grooves; one end of the threaded rod (12) extends into the interior of the threaded groove and is threadedly connected to the protective box (1) via the threaded groove.

4. A multi-component portable gas detection device according to claim 1, characterized in that: An equipment chamber (101) is provided inside the protection box (1), the multi-component gas detector body (8) is arranged inside the equipment chamber (101), and a box door (5) is rotatably mounted on the front end surface of the protection box (1), and the box door (5) and the equipment chamber (101) are positioned correspondingly.

5. A multi-component portable gas detection device according to claim 4, characterized in that: A back cavity (102) is provided at the rear end of the protection box (1), the back cavity (102) is communicated with the equipment cavity (101), a fan (15) is provided inside the back cavity (102), and the fan (15) is fixedly connected to the protection box (1).

6. A multi-component portable gas detection device according to claim 5, characterized in that: A back frame (9) is fixedly mounted on the rear end surface of the protection box (1), and the back frame (9) is in communication with the back cavity (102).

7. A multi-component portable gas detection device according to claim 6, characterized in that: A baffle (16) is rotatably mounted inside the back frame (9), and a plurality of baffles (16) are provided. A limiting strip (17) is fixedly mounted inside the back frame (9) along the lower side of one side of the baffle (16).

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