Portable combustible gas alarm

Abstract

The utility model relates to the field of portable combustible gas alarms, and discloses a portable combustible gas alarm, which comprises a main body, a carrying mechanism is fixedly arranged at the rear end of the main body, the main body comprises a shell, a sliding plate is clamped on the inner side of the front end of the shell, the carrying mechanism comprises a second fixing block, and the second fixing block is fixedly connected with the carrying mechanism. A second groove position is formed in the inner side of the second fixing block. According to the utility model, the main body facilitates the installation of more mechanisms, the carrying mechanism facilitates the carrying of the mechanisms through wearing, the housing facilitates the protection of the internal mechanisms, avoids the damage of the instrument caused by unforeseen circumstances to affect the normal use, and facilitates the detection of combustible gas through the internal alarm body when the sliding plate slides downwards. And when the sliding plate slides upwards, the sealing performance of the mechanism is guaranteed to a certain degree, a second fixing block is clamped with a second groove position, so that the carrying mechanism can rotate, and angle debugging is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of portable combustible gas alarms, in particular to a portable combustible gas alarm. Background Art

[0002] A portable combustible gas alarm is a small gas detection device that can be carried around. It is usually used to detect the concentration of combustible gas. It can detect combustible gas in the surrounding environment through built-in sensors and alert users to the presence of gas leaks through sound, light or vibration.

[0003] Portable combustible gas alarms may encounter collisions, falls, squeezing, etc. during use. These unexpected situations may cause damage to the instrument's casing, display screen, sensor and other components, affecting the normal use of the instrument. Most portable combustible gas alarms may need to be held in the hand or carried in pockets, backpacks, etc. when in use. This may be inconvenient and easily cause a burden on the user. At the same time, it affects the user's hand activities and is inconvenient to perform other work. Therefore, the utility model provides a portable combustible gas alarm to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a portable combustible gas alarm is proposed. When the device is in use, the sliding plate is slid upwards and fixed by a first threaded mechanism to ensure the sealing of the mechanism to a certain extent. The rubber pad fixed on the inner side wraps the alarm body to protect it and prevent the casing, display screen, sensor and other components of the instrument from being damaged due to collision, falling, squeezing and the like during use, thereby avoiding affecting the normal use of the instrument. The belt body fixed at the rear end is convenient for wearing the mechanism, making the alarm easier to operate, allowing the operator to quickly and conveniently start and stop the test, and view the test results, thereby reducing the burden on the operator's hands and avoiding affecting other work while testing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable combustible gas alarm, comprising a main body, a carrying mechanism is fixedly arranged at the rear end of the main body;

[0006] The main body comprises a shell, a sliding plate is clamped on the inner side of the front end of the shell, and the carrying mechanism comprises a second fixing block, a second slot is provided on the inner side of the second fixing block;

[0007] Through the above technical scheme, the main body is convenient for installing more mechanisms, the carrying mechanism is convenient for carrying the mechanism by wearing it, the outer shell is convenient for protecting the internal mechanism, and when the sliding plate slides downward, it is convenient to detect the combustible gas through the internal alarm body. When the sliding plate slides upward, the sealing of the mechanism is guaranteed to a certain extent. The second fixed block is arranged by being clamped with the second slot, so that the carrying mechanism can be rotated, which is convenient for adjusting the angle.

[0008] Furthermore, first clamping blocks are fixedly arranged on both sides of the sliding plate, and first slots are opened on both sides of the interior of the front end of the housing;

[0009] Through the above technical solution, the first clamping block and the first slot are clamped together so that the sliding plate can move up and down.

[0010] Furthermore, a second clamping block is clamped on the inner side of the second fixing block, a third fixing block is fixedly arranged at one end of the second fixing block, belt bodies are fixedly arranged on both sides of the third fixing block, and a button is fixedly arranged at one end of one side of the two belt bodies;

[0011] Through the above technical solution, the second card block is easy to be connected with the second slot, and the third fixing block fixed at one end is easy to fix the belt body. After the belt body is worn, it is fixed by a button, which makes it easy to carry the mechanism.

[0012] Furthermore, a threaded groove is provided on the upper end of the sliding plate, and a first threaded mechanism is provided on the upper end of the housing;

[0013] Through the above technical solution, the thread groove is convenient for thread setting with the first thread mechanism, so that the sliding plate is fixed to ensure the sealing of the mechanism.

[0014] Furthermore, a first fixing block is fixedly provided on the lower side of the front end of the shell, and a rubber pad is fixedly provided on the inner side of the shell;

[0015] Through the above technical solution, the first fixed block prevents the sliding plate from sliding downward too much, and the rubber pad wraps the alarm body to protect it.

[0016] Furthermore, an alarm body is fixedly arranged on the inner side of the rubber pad, and a detection tube is fixedly arranged on the upper end of the alarm body;

[0017] Through the above technical solution, the alarm body can detect combustible gas through the detection tube fixed at the upper end.

[0018] Furthermore, the upper end of the second fixing block is threadedly provided with a second thread mechanism;

[0019] Through the above technical solution, the second threaded mechanism facilitates the second clamping block to be fixed after being clamped and rotated.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model proposes a portable combustible gas alarm. When the device is in use, a sliding plate is opened by sliding to facilitate the use of the internal alarm body. When not in use, the sliding plate is slid upward and fixed by a first threaded mechanism to ensure the sealing of the mechanism to a certain extent. The rubber pad fixed on the inside wraps the alarm body to protect it and prevent it from being damaged by collision, falling, squeezing, etc. during use, thereby avoiding affecting the normal use of the instrument.

[0022] 2. The utility model proposes a portable combustible gas alarm. When the device is in use, the belt body fixed at the rear end is convenient for wearing the mechanism. The second clamping block and the second slot are clamped together so that the angle of the mechanism can be adjusted when worn. After adjustment, the second threaded mechanism is used to fix the alarm, making it easier to operate. The operator can quickly and conveniently start and stop the test, as well as view the test results, thereby reducing the burden on the operator's hands and avoiding affecting other work during the test. At the same time, the fixed alarm reduces the risk of loss or damage to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front axonometric schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the expanded axonometric view of the main body of the utility model;

[0025] Figure 3 It is a rear axonometric schematic diagram of the utility model;

[0026] Figure 4 It is a schematic diagram of the expanded axonometric view of the carrying mechanism of the utility model.

[0027] Legend:

[0028] 1. Main body; 101. First thread mechanism; 102. Rubber pad; 103. Alarm body; 104. First slot; 105. Thread slot; 106. Sliding plate; 107. First fixing block; 108. First clamping block; 109. Detection tube; 110. Shell; 2. Carrying mechanism; 201. Button; 202. Second fixing block; 203. Second thread mechanism; 204. Third fixing block; 205. Carrying body; 206. Second clamping block; 207. Second slot. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-4 The utility model provides an embodiment: a portable combustible gas alarm, comprising a main body 1, a carrying mechanism 2 is fixedly arranged at the rear end of the main body 1.

[0031] The main body 1 is convenient for installing more mechanisms, and the carrying mechanism 2 is convenient for carrying the mechanism by wearing it.

[0032] Reference Figure 1-2 The main body 1 includes a shell 110, a sliding plate 106 is clamped on the inner side of the front end of the shell 110, and first clamping blocks 108 are fixedly arranged on both sides of the sliding plate 106, first slots 104 are opened on both sides of the inner part of the front end of the shell 110, a threaded slot 105 is opened on the upper end of the sliding plate 106, a first threaded mechanism 101 is threadedly arranged on the upper end of the shell 110, a first fixing block 107 is fixedly arranged on the lower side of the front end of the shell 110, a rubber pad 102 is fixedly arranged on the inner side of the shell 110, an alarm body 103 is fixedly arranged on the inner side of the rubber pad 102, and a detection tube 109 is fixedly arranged on the upper end of the alarm body 103.

[0033] The outer shell 110 is convenient for protecting the internal mechanism. The detection tube 109 fixedly arranged on the upper end of the alarm body 103 is convenient for detecting combustible gas. The first clamping blocks 108 fixedly arranged on both sides of the sliding plate 106 are clamped with the first slot 104 to facilitate the sliding plate 106 to move up and down. When the sliding plate 106 slides downward, it is convenient to use the mechanism. When it moves upward, the sealing of the mechanism is guaranteed. The threaded slot 105 and the first threaded mechanism 101 are threadedly arranged, which is convenient for fixing the sliding plate 106 that moves upward. The fixed first fixing block 107 is convenient for clamping the sliding plate 106 that slides downward to avoid excessive sliding. The rubber pad 102 mainly plays a protective role by wrapping the alarm body 103.

[0034] Reference Figure 3-4The carrying mechanism 2 includes a second fixed block 202, a second slot 207 is opened on the inner side of the second fixed block 202, a second clamping block 206 is clamped on the inner side of the second fixed block 202, a third fixed block 204 is fixedly provided at one end of the second clamping block 206, belt bodies 205 are fixedly provided on both sides of the third fixed block 204, a button 201 is fixedly provided at one end of one side of the two belt bodies 205, and a second threaded mechanism 203 is threadedly provided on the upper end of the second fixed block 202.

[0035] The second fixing block 202 is connected with the second slot 207 and the second clamping block 206 provided inside, so that the carrying mechanism 2 can be rotated, which is convenient for adjusting the angle. After rotation, it is fixed by the second threaded mechanism 203. The third fixing block 204 is convenient for fixing the belt body 205 on both sides. By wearing the belt body 205 and fixing it through the button 201, it is convenient to carry the mechanism.

[0036] Working principle: When the device is in use, the sliding plate 106 is opened by sliding downward, so that the internal alarm body 103 can detect the combustible gas through the detection tube 109 fixed at the upper end. The sliding plate 106 is slid upward to facilitate sealing the mechanism to a certain extent. The sliding plate 106 is fixed by the first threaded mechanism 101, and the belt body 205 is worn and then fixed by the button 201 to improve the portability of the mechanism. The second clamping block 206 is clamped with the second slot 207, so that the main body 1 can be rotated when worn, and then fixed by the second threaded mechanism 203.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable combustible gas alarm, comprising a main body (1), characterized in that: A carrying mechanism (2) is fixedly arranged at the rear end of the main body (1); The main body (1) comprises a shell (110), a sliding plate (106) is clamped on the inner side of the front end of the shell (110), the carrying mechanism (2) comprises a second fixed block (202), a second slot (207) is provided on the inner side of the second fixed block (202), a second clamping block (206) is clamped on the inner side of the second fixed block (202), a third fixed block (204) is fixedly provided on one end of the second clamping block (206), a belt body (205) is fixedly provided on both sides of the third fixed block (204), and a button (201) is fixedly provided on one end of one side of the two belt bodies (205).

2. A portable combustible gas alarm according to claim 1, characterized in that: First clamping blocks (108) are fixedly arranged on both sides of the sliding plate (106), and first slots (104) are opened on both sides of the interior of the front end of the housing (110).

3. A portable combustible gas alarm according to claim 1, characterized in that: A threaded groove (105) is provided at the upper end of the sliding plate (106), and a first threaded mechanism (101) is threadedly provided at the upper end of the housing (110).

4. A portable combustible gas alarm according to claim 1, characterized in that: A first fixing block (107) is fixedly arranged on the lower side of the front end of the shell (110), and a rubber pad (102) is fixedly arranged on the inner side of the shell (110).

5. A portable combustible gas alarm according to claim 4, characterized in that: An alarm body (103) is fixedly arranged on the inner side of the rubber pad (102), and a detection tube (109) is fixedly arranged on the upper end of the alarm body (103).

6. A portable combustible gas alarm according to claim 1, characterized in that: The upper end of the second fixing block (202) is threadedly provided with a second thread mechanism (203).

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