Gas leakage detection device based on infrared rays
By designing a sealing mechanism and an adjustment mechanism in an infrared-based gas leakage detection device, the problem of battery susceptible to water vapor and inconvenient adjustment of handle holder size is solved, effective sealing of the battery and flexible adjustment of handle are achieved, and the convenience and applicability of the device are improved.
Patent Information
- Application Number
- CN202420683751.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing infrared-based gas leakage detection device lacks a sealing mechanism, which makes the battery susceptible to water vapor; at the same time, the device does not have an adjustment mechanism, which makes the handle holder inconvenient to adjust and adapt to the difficulty of using it for different people.
A sealing mechanism and an adjustment mechanism are designed, and the sealing mechanism includes a cover body, a sealing sleeve, a slider, a slider and a pulling block. Through the cooperation of these components, the sealing of the battery is achieved; the adjustment mechanism includes a screw, a rotating plate, a torsion block, a connecting block, a guide block and a sponge. Through the cooperation of these components, the grip size adjustment of the handle is achieved.
Effectively prevent water vapor from entering the device and protecting the battery; at the same time, the adjustment mechanism makes the handle holder adjustable, adapting to the use needs of different personnel, and improving the convenience and applicability of the device.
Smart Images

Figure CN222561198U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of infrared-based gas leakage detection devices, in particular to infrared-based gas leakage detection devices. Background Art
[0002] The infrared-based gas leak detection device is a device used to detect and monitor gas leaks in industrial sites, petrochemical plants, chemical laboratories, etc. It uses infrared technology to determine the presence of gas leaks by detecting infrared signals of specific wavelengths in gas emissions. This device usually includes an infrared sensor, a signal processor, and an alarm system. The infrared sensor is the core component of the device, which can sense the specific infrared radiation generated when the gas leaks. When the gas leaks, certain molecules in the leaking gas absorb infrared rays of specific wavelengths, thereby generating a specific infrared signal. The infrared sensor can detect this signal and send it to the signal processor for processing. After receiving the signal sent by the infrared sensor, the signal processor will perform a series of processing and analysis. It can identify specific infrared signals and compare them with the pre-set gas leakage pattern. This infrared-based gas leak detection device has many advantages. First, it can detect gas leaks efficiently and accurately, and both large-scale leaks and small leaks can be discovered in time. Secondly, it has less interference with environmental factors and can be used in various harsh working environments. Thirdly, it has high sensitivity and rapid response capabilities, which can quickly detect gas leaks and alarm to avoid accidents. In short, the infrared-based gas leak detection device is an efficient, accurate and reliable gas leak monitoring device. It plays an important role in the safety management of industrial production and laboratories and other places, and can provide early warning and prevent the occurrence of gas leakage accidents. In the prior art, the device does not have a sealing mechanism, and the battery on the device is not easy to seal, which may cause water vapor to enter the device and damage the battery. Moreover, when the device is in use, the device does not have an adjustment mechanism, and the grip size of the handle on the device is not easy to adjust, resulting in the handle on the device being inconvenient to adjust to different people. Therefore, it is necessary to improve the prior art. Summary of the invention
[0003] The purpose of the utility model is to provide a gas leakage detection device based on infrared rays, which solves the problem that the device has no sealing mechanism, the battery on the device is inconvenient to be sealed, which may cause water vapor to enter the device and damage the battery, and when the device is in use, the device has no adjustment mechanism, the grip size of the handle on the device is inconvenient to be adjusted, resulting in the handle on the device being inconvenient to adjust to different people's use.
[0004] In order to achieve the above-mentioned purpose, the utility model provides an infrared-based gas leakage detection device, including a main body, a handle fixedly connected to the top of the main body, a guide groove is provided inside the handle, a bearing is fixedly sleeved inside the handle, an adjustment mechanism is arranged inside the handle, a battery is arranged inside the main body, and a sealing mechanism is arranged inside the main body.
[0005] The principle of the utility model is that when the battery on the device needs to be sealed, the pull block is pulled to move away from the cover body, the movement of the pull block drives the slider to move, the movement of the slider compresses the spring, and then the cover body is moved, the movement of the cover body drives the sealing sleeve to move to a specified position in the main body, and then the pull block is released, the elastic force of the spring drives the slider to move, and the slider moves into the slide groove, so that the cover body and the sealing sleeve are limited, so that the battery on the device is sealed, preventing water vapor from entering the device to damage the battery;
[0006] When the device is in use, the twist block is rotated, and the rotation of the twist block drives the rotating plate to rotate, and the rotation of the rotating plate drives the screw to rotate, and the screw rotation and the connecting block produce threaded motion, so that the connecting block produces relative displacement, and the movement of the connecting block drives the guide block and the connecting plate to move, and the movement of the connecting plate drives the sponge to move, and after the connecting plate, sponge and other components move to the specified position, the grip size of the handle on the device can be adjusted, so that the handle on the device can be adjusted to different people for use.
[0007] The beneficial effects of the utility model are as follows: the scheme designs components such as a cover body, a sealing sleeve, a slide groove, a slider, a sliding groove and a pull block, pulls the slider to a specified position, then moves the cover body to drive the sealing sleeve to a specified position in the main body, then releases the slider, and moves the slider into the slide groove, thereby limiting the cover body and the sealing sleeve, so that the battery on the device is sealed to prevent water vapor from entering the device and damaging the battery; by designing components such as a screw, a rotating plate, a torsion block, a connecting block, a guide block and a connecting plate, the screw is rotated to produce a threaded motion with the connecting block, and the movement of the connecting block drives the connecting plate and the sponge to move to a specified position, thereby adjusting the grip size of the handle on the device, so that the handle on the device can be adjusted to suit different people.
[0008] Furthermore, the adjustment mechanism includes a screw, the handle is rotatably connected to the screw, the handle contacts a rotating plate on the outside, the bearing is fixedly sleeved with a screw, the screw is threadedly connected to a connecting block on the outside, the handle is slidably connected to the connecting block, the bottom of the connecting block is fixedly connected to a connecting plate, the connecting plate is slidably connected to the handle, and the left side of the connecting plate is fixedly connected to a sponge. The screw is rotated to cause a threaded motion with the connecting block, and the connecting block moves to drive the connecting plate and the sponge to move to a specified position, thereby adjusting the grip size of the handle on the device, so that the handle on the device can be adjusted to suit different people.
[0009] Furthermore, the right end of the screw is fixedly connected with a rotating plate, and the right side of the rotating plate is fixedly connected with a torsion block. By designing the torsion block, it can be used to drive the screw and other components to rotate.
[0010] Furthermore, a guide block is slidably connected inside the guide groove, and a connecting block is fixedly connected to the bottom of the guide block. By designing the guide block, the connecting block can be guided.
[0011] Furthermore, the sealing mechanism includes a cover body, the inside of the main body contacts the cover body, the outside of the cover body is fixedly sleeved with a sealing sleeve, the outside of the sealing sleeve contacts the main body, the inside of the cover body is provided with a slide groove, the inside of the slide groove is slidably connected with a slider, the inside of the main body is slidably connected with a slider, the outside of the slider is fixedly connected with a pull block, the inside of the slider is slidably connected with a guide rod, the outside of the guide rod is provided with a spring, and the inside of the main body is fixedly connected with a guide rod. By pulling the slider to a specified position, and then moving the cover body to drive the sealing sleeve to a specified position in the main body, and then releasing the slider, the slider moves into the slide groove, so that the cover body and the sealing sleeve are limited, so that the battery on the device is sealed, and water vapor is prevented from entering the device to damage the battery.
[0012] Furthermore, a sliding groove is provided inside the main body, and a pull block is slidably connected inside the sliding groove. By designing the sliding groove, the pull block can slide in the sliding groove.
[0013] Furthermore, one end of the spring is fixedly connected to a slider, and the other end of the spring is fixedly connected to a main body. By designing the spring, the slider has an elastic effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the infrared-based gas leakage detection device according to an embodiment of the present invention;
[0015] Figure 2 The infrared-based gas leakage detection device of the present invention is Figure 1 A sectional stereogram of the overall structure;
[0016] Figure 3 The infrared-based gas leakage detection device of the present invention is Figure 1 A front cross-sectional view of
[0017] Figure 4 The infrared-based gas leakage detection device of the present invention is Figure 2 Enlarged view of point A.
[0018] Figure 5 The infrared-based gas leakage detection device of the present invention is Figure 3 Enlarged view of point B. DETAILED DESCRIPTION
[0019] The following is further described in detail through specific implementation methods:
[0020] The figure marks in the drawings of the specification include: main body 1, handle 2, guide groove 3, bearing 4, adjustment mechanism 5, screw 51, rotating plate 52, torsion block 53, connecting block 54, guide block 55, connecting plate 56, sponge 57, battery 6, sealing mechanism 7, cover body 71, sealing sleeve 72, slide groove 73, slider 74, sliding groove 75, pull block 76, guide rod 77, spring 78.
[0021] like Figure 1 — Figure 5 As shown, this embodiment provides an infrared-based gas leakage detection device, including a main body 1, a handle 2 is fixedly connected to the top of the main body 1, a guide groove 3 is provided inside the handle 2, a bearing 4 is fixedly sleeved inside the handle 2, an adjustment mechanism 5 is arranged inside the handle 2, a battery 6 is arranged inside the main body 1, and a sealing mechanism 7 is arranged inside the main body 1.
[0022] like Figure 1 , Figure 2 , Figure 4 As shown, the adjustment mechanism 5 includes a screw 51, the screw 51 is rotatably connected inside the handle 2, the right end of the screw 51 is fixedly connected to a rotating plate 52, and the right side of the rotating plate 52 is fixedly connected to a torsion block 53. By designing the torsion block 53, it can be used to drive the screw 51 and other components to rotate, the outer side of the handle 2 contacts the rotating plate 52, the screw 51 is fixedly sleeved inside the bearing 4, the outer side of the screw 51 is connected to a connecting block 54 through a thread, the guide groove 3 is slidably connected to a guide block 55, and the bottom of the guide block 55 is fixedly connected to the connecting block 54 By designing a guide block 55, the connecting block 54 can be guided. The connecting block 54 is slidably connected to the inside of the handle 2. A connecting plate 56 is fixedly connected to the bottom of the connecting block 54. The connecting plate 56 is slidably connected to the handle 2. A sponge 57 is fixedly connected to the left side of the connecting plate 56. By rotating the screw 51 and the connecting block 54 to generate threaded motion, the connecting block 54 moves and drives the connecting plate 56 and the sponge 57 to move to the specified position, thereby adjusting the grip size of the handle 2 on the device, so that the handle 2 on the device can be adjusted to different people.
[0023] like Figure 3 , Figure 5As shown, the sealing mechanism 7 includes a cover body 71, the inside of the main body 1 contacts the cover body 71, the outside of the cover body 71 is fixedly sleeved with a sealing sleeve 72, the outside of the sealing sleeve 72 contacts the main body 1, the inside of the cover body 71 is provided with a slide groove 73, the inside of the slide groove 73 is slidably connected with a slider 74, the inside of the main body 1 is provided with a slide groove 75, the inside of the slide groove 75 is slidably connected with a pull block 76, by designing the slide groove 75, the pull block 76 can slide in the slide groove 75, the inside of the main body 1 is slidably connected with a slider 74, the outside of the slider 74 is fixedly connected with the pull block 76, and the inside of the slider 74 is slidably connected with a guide rod 77, A spring 78 is provided on the outside of the guide rod 77, one end of the spring 78 is fixedly connected to the slider 74, and the other end of the spring 78 is fixedly connected to the main body 1. The design of the spring 78 makes the slider 74 have an elastic effect, and the inside of the main body 1 is fixedly connected to the guide rod 77. The slider 74 is pulled to move to the specified position, and then the cover body 71 is moved to drive the sealing sleeve 72 to move to the specified position in the main body 1, and then the slider 74 is released, and the slider 74 moves into the slide groove 73, so that the cover body 71 and the sealing sleeve 72 are limited, so that the battery 6 on the device is sealed to prevent water vapor from entering the device and damaging the battery 6.
[0024] The specific implementation process of the utility model is as follows: when the battery 6 on the device needs to be sealed, the pull block 76 is pulled to move away from the cover body 71, the movement of the pull block 76 drives the slider 74 to move, the movement of the slider 74 compresses the spring 78, and then the cover body 71 is moved, and the movement of the cover body 71 drives the sealing sleeve 72 to move to a specified position in the main body 1, and then the pull block 76 is released, the elastic force of the spring 78 pushes the slider 74 to move, and the slider 74 moves into the slide groove 73, so that the cover body 71 and the sealing sleeve 72 are limited, so that the battery 6 on the device is sealed to prevent water vapor from entering the device and damaging the battery 6;
[0025] When the device is in use, the twist block 53 is rotated, and the rotation of the twist block 53 drives the rotating plate 52 to rotate, and the rotation of the rotating plate 52 drives the screw 51 to rotate, and the rotation of the screw 51 and the connecting block 54 produce a threaded motion, so that the connecting block 54 is relatively displaced, and the movement of the connecting block 54 drives the guide block 55 and the connecting plate 56 to move, and the movement of the connecting plate 56 drives the sponge 57 to move, and after the connecting plate 56 and the sponge 57 and other components move to the specified position, the grip size of the handle 2 on the device can be adjusted, so that the handle 2 on the device can be adjusted to different people.
[0026] The present invention designs components such as cover body 71, sealing sleeve 72, slide groove 73, slider 74, sliding groove 75 and pull block 76, pulls slider 74 to move to a specified position, then moves cover body 71 to drive sealing sleeve 72 to move to a specified position in main body 1, then releases slider 74, and slider 74 moves into slide groove 73, so that cover body 71 and sealing sleeve 72 are limited, so that battery 6 on the device is sealed to prevent water vapor from entering the device and causing damage to battery 6. By designing components such as screw 51, rotating plate 52, torsion block 53, connecting block 54, guide block 55 and connecting plate 56, the screw 51 is rotated to make threaded motion with connecting block 54, and the connecting block 54 moves to drive connecting plate 56 and sponge 57 to move to a specified position, so that the grip size of handle 2 on the device can be adjusted, so that the handle 2 on the device can be adjusted to different people.
[0027] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. A gas leak detection device based on infrared rays, comprising a main body, characterized in that: A handle is fixedly connected to the top of the main body, a guide groove is provided inside the handle, a bearing is fixedly sleeved inside the handle, an adjustment mechanism is arranged inside the handle, a battery is arranged inside the main body, and a sealing mechanism is arranged inside the main body.
2. The infrared-based gas leak detection device according to claim 1, characterized in that: The adjusting mechanism includes a screw, the inside of the handle is rotatably connected to the screw, the outside of the handle contacts a rotating plate, the inside of the bearing is fixedly sleeved with a screw, the outside of the screw is threadedly connected to a connecting block, the inside of the handle is slidably connected to the connecting block, the bottom of the connecting block is fixedly connected to a connecting plate, the connecting plate is slidably connected to the handle, and the left side of the connecting plate is fixedly connected to a sponge.
3. The infrared-based gas leak detection device according to claim 2, characterized in that: The right end of the screw rod is fixedly connected with a rotating plate, and the right side of the rotating plate is fixedly connected with a torsion block.
4. The infrared-based gas leak detection device according to claim 1, characterized in that: A guide block is slidably connected inside the guide groove, and a connecting block is fixedly connected to the bottom of the guide block.
5. The infrared-based gas leak detection device according to claim 1, characterized in that: The sealing mechanism includes a cover body, the interior of the main body contacts the cover body, the outer side of the cover body is fixedly sleeved with a sealing sleeve, the outer side of the sealing sleeve contacts the main body, a slide groove is provided inside the cover body, a slider is slidably connected inside the slide groove, the interior of the main body is slidably connected with the slider, the outer side of the slider is fixedly connected with a pull block, the interior of the slider is slidably connected with a guide rod, a spring is provided on the outer side of the guide rod, and the interior of the main body is fixedly connected with the guide rod.
6. The infrared-based gas leak detection device according to claim 1, characterized in that: A sliding groove is provided inside the main body, and a pull block is slidably connected inside the sliding groove.
7. The infrared-based gas leak detection device according to claim 5, characterized in that: One end of the spring is fixedly connected with a slider, and the other end of the spring is fixedly connected with a main body.