An organic gas detection device based on multi-band infrared detection technology

Abstract

This utility model belongs to the technical field of gas detection devices, and particularly relates to an organic gas detection device based on multi-band infrared detection technology. It includes a body capable of detecting organic gases using multi-band infrared detection technology; a support connected to the body; and a clamping assembly installed within the support, capable of generating pressure on the user's hand through its own movement. The support has two first slots, and a portion of the clamping assembly is installed within these slots. This application uses a rotating component to drive a threaded rod to rotate, causing a second plate to move along the length of the threaded rod. Simultaneously, the second plate drives the housing to move. The sliding rod and the first plate design ensure more stable movement of the second plate and the housing. When the housing moves and clamps the user's hand, the device will not easily detach from the user's hand, improving the device's safety.

Description

Technical Field

[0001] This utility model belongs to the technical field of gas detection devices, and in particular relates to an organic gas detection device based on multi-band infrared detection technology. Background Technology

[0002] Organic gas detection devices based on multi-band infrared detection technology utilize infrared spectroscopy to detect organic gases by means of the interaction between infrared light of different bands and gas molecules.

[0003] For example, Chinese patent CN222318909U discloses a gas detection device for environmental monitoring. This device is equipped with a positioning device, which allows a return spring inside the housing to provide elastic force to push a metal moving pad and causes the positioning rod to be inserted into the corresponding sliding block to lock it in place. This achieves the purpose of easy locking after the metal moving pad moves, and ensures that the sliding plate is stable and does not loosen after the position is moved.

[0004] This patent is used by hand. During the process, the contact between the user and the device depends on the friction of the hand. When the user is stimulated by the outside world or is not focused, the force applied by the hand will decrease or disappear, which will cause the device to fall off the hand and cause damage from the fall. Utility Model Content

[0005] The purpose of this invention is to provide an organic gas detection device based on multi-band infrared detection technology to solve the problems mentioned in the background art, including:

[0006] The body is capable of detecting organic gases based on multi-band infrared detection technology;

[0007] A support frame, which is connected to the machine body;

[0008] A clamping assembly is installed inside a bracket and can generate a certain controllable squeezing force on the hand by its own movement.

[0009] Preferably, the bracket has two first slots, and part of the clamping assembly is installed in the two first slots.

[0010] Preferably, the clamping assembly includes:

[0011] A sliding rod, wherein the sliding rod is fixed to one of the first slots inside;

[0012] A threaded rod, which is rotatably connected to another first slot, with one end of the threaded rod extending out of the bracket;

[0013] The first plate is slidably connected to the slide rod through it.

[0014] The second plate is penetrated by the threaded rod, and the second plate is threadedly connected to the threaded rod.

[0015] A housing, which is installed between a first plate and a second plate.

[0016] Preferably, a rotating component is installed at one end of the threaded rod.

[0017] Preferably, the rotating component is a knob, and the surface of the knob has several grooves.

[0018] Preferably, the rotating component is a motor, the motor is fixed to the bracket, and the output end of the motor is fixed to the threaded rod.

[0019] Preferably, the housing has two second slots, and elastic components are provided in the housing and the two second slots. The elastic components can use their own elasticity to buffer the squeezing force on the hand.

[0020] Preferably, the elastic component includes:

[0021] Several elastic elements are fixed to the interior of the housing;

[0022] A clamping member, wherein the clamping member is fixed to several elastic members;

[0023] Two blocks are fixed to a clamping member, and the two blocks can slide along two second slots respectively.

[0024] Preferably, the elastic element is a spring.

[0025] Preferably, the clamping member is made of an elastic material, such as rubber, and the contact surface between the clamping member and the hand is provided with several triangular grooves.

[0026] This application uses a rotating component to drive a threaded rod to rotate, and a second plate moves along the length of the threaded rod. At the same time, the second plate drives the housing to move. The sliding rod and the first plate make the movement of the second plate and the housing more stable. When the housing moves and presses against the user's hand, the device will not easily fall off the user's hand, thus improving the safety of the device. Attached Figure Description

[0027] Figure 1 This is a front view of the present invention;

[0028] Figure 2 This is a perspective view of the present utility model;

[0029] Figure 3 This is a cross-sectional view of the clamping assembly of this utility model;

[0030] Figure 4 This is a cross-sectional view of the elastic component of this utility model.

[0031] The markings in the diagram are as follows:

[0032] 100, Body; 200, Support; 210, First slot; 300, Clamping assembly; 310, Slide rod; 320, Threaded rod; 330, Rotating component; 331, Groove; 340, First plate; 350, Second plate; 360, Housing; 361, Second slot; 400, Elastic assembly; 410, Elastic element; 420, Clamping element; 430, Block. Detailed Implementation

[0033] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0034] To address the issue of gas detection devices accidentally slipping out of one's hands, this embodiment provides an organic gas detection device based on multi-band infrared detection technology, such as... Figures 1-2 As shown, it includes: a body 100 for gas detection, a bracket 200 connecting the body 100, and a clamping assembly 300 for clamping the user's hand.

[0035] like Figure 1 As shown, the body 100 is a prior art device, and the body 100 is capable of detecting organic gases based on multi-band infrared detection technology.

[0036] like Figure 2 As shown, the bracket 200 is U-shaped, with two protrusions fixedly connected to the edge of the U-shape. Two threaded holes are provided on the protrusions for bolt connection to the body 100. The bracket 200 is as follows... Figure 2 Two first slots 210 are provided at the location shown.

[0037] like Figure 3 As shown, the clamping assembly 300 is installed inside the bracket 200 and can generate pressure on the hand by its own movement. Specifically, the clamping assembly 300 includes: a slide bar 310, a threaded rod 320, a first plate 340, a second plate 350, and a housing 360.

[0038] The slide rod 310 is a smooth, round rod, fixed to the interior of one of the first slots 210 to guide the movement of the first plate 340. The threaded rod 320 is a round rod with threaded grooves on its surface, rotatably connected to the interior of the other first slot 210 via a bearing. One end of the threaded rod 320 extends through the bracket 200. When the threaded rod 320 rotates with the help of the bearing, it can drive the second plate 350 to move. The first plate 340 is a square plate, penetrated by the slide rod 310, and slidably connected to the slide rod 310, allowing the first plate 340 to move along the slide rod 310. The second plate 350 is also a square plate, penetrated by the threaded rod 320. The second plate 350 is threadedly connected to the threaded rod 320. When the threaded rod 320 rotates, the second plate 350 can move along the length of the threaded rod 320. The housing 360 is rectangular and has an internal cavity. The housing 360 is fixed to the first plate 340 and the second plate 350 respectively. When the threaded rod 320 is rotated, the second plate 350 moves along the length of the threaded rod 320. At the same time, the second plate 350 drives the housing 360 to move. The sliding rod 310 and the first plate 340 make the movement of the second plate 350 and the housing 360 more stable. When the housing 360 moves and presses against the user's hand, the machine body 100 will not easily fall off the user's hand, thus improving the safety of the machine body 100.

[0039] To make the rotation of the threaded rod 320 more convenient, a further solution, such as... Figure 3 As shown, a rotating component 330 is installed at one end of the threaded rod 320. The rotating component 330 is used to rotate the threaded rod 320. In one embodiment, the rotating component 330 is a knob. The surface of the knob is provided with several grooves 331. The grooves 331 increase the contact area between the knob and the hand, increase the friction between the knob and the hand, and reduce the sliding between the hand and the knob. This embodiment has low energy consumption.

[0040] To prevent excessive pressure between the casing and the hand, which could lead to hand injury, a further solution includes, for example... Figure 4 As shown, the housing 360 has two second slots 361, and elastic components 400 are disposed within the housing 360 and the two second slots 361. The elastic components 400 can buffer the squeezing force on the hand using their own elasticity. Specifically, as shown... Figure 4As shown, the elastic component 400 includes: a plurality of elastic elements 410 for cushioning, a clamping element 420 for contacting the hand, and blocks 430 for limiting the range of movement. The elastic elements 410 are preferably springs, and are fixed to the cavity inside the housing 360. When pressure is applied to the hand, the elastic elements 410 compress to cushion the movement. The clamping element 420 is made of an elastic material, preferably rubber, which improves the comfort of the hand contacting the clamping element 420. The clamping element 420 is fixed to the elastic elements 410, and the contact surface of the clamping element 420 with the hand has a plurality of triangular grooves. These grooves can accommodate fingers and compress and fix fingers of different sizes. The two blocks 430 are square. The body 430 and the clamping member 420 are fixed together. The two blocks 430 can slide along the two second slots 361 respectively to prevent the clamping member 420 from detaching from the housing 360. In use, the clamping member 420 moves with the housing 360 and contacts the hand. As the basic pressure between the clamping member 420 and the hand increases, the clamping member 420 squeezes several elastic members 410. The elastic members 410 begin to contract and buffer, avoiding the application of large pressure directly to the hand, which could cause hand injury. At the same time, the two blocks 430 slide in the two second slots 361, increasing the movement stability of the clamping member 420.

[0041] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An organic gas detection device based on multi-band infrared detection technology, characterized in that, include: The body (100) is capable of detecting organic gases based on multi-band infrared detection technology; A support (200) is connected to the body (100), through which the user's hand passes. A clamping assembly (300) is installed inside a bracket (200) and is capable of generating a squeezing force on the hand by its own movement. 2.The organic gas detection device based on multi-band infrared detection technology according to claim 1, characterized in that, The bracket (200) has two first slots (210) inside, and part of the structure of the clamping assembly (300) is installed in the two first slots (210). 3.The organic gas detection device based on multi-band infrared detection technology according to claim 2, characterized in that, The clamping assembly (300) includes: A slide bar (310) is fixed in one of the first slots (210); A threaded rod (320) is rotatably connected in another first slot (210), and one end of the threaded rod (320) extends out of the bracket (200). The first plate (340) is penetrated by the slide rod (310), and the first plate (340) is slidably connected to the slide rod (310); The second plate (350) is penetrated by the threaded rod (320), and the second plate (350) is threadedly connected to the threaded rod (320); The housing (360) is fixedly installed between the first plate (340) and the second plate (350). 4.The organic gas detection device based on multi-band infrared detection technology according to claim 3, characterized in that, One end of the threaded rod (320) is equipped with a rotating component (330), which is capable of rotating the threaded rod (320). 5.The organic gas detection device based on multi-band infrared detection technology according to claim 4, characterized in that, The rotating component (330) is a knob, and the surface of the knob has several grooves (331). 6.The organic gas detection device based on multi-band infrared detection technology according to claim 3, characterized in that, The housing (360) has a cavity inside, and two second slots (361) are opened on the housing (360). An elastic component (400) is provided in the two second slots (361) of the housing (360). The elastic component (400) can use its own elasticity to buffer the squeezing force on the hand. 7.The organic gas detection device based on multi-band infrared detection technology according to claim 6, characterized in that, The elastic component (400) includes: A plurality of elastic elements (410) are fixed within the cavity of the housing (360); A clamping member (420) is fixed to a plurality of elastic members (410); Two blocks (430) are fixed to a clamping member (420), and the two blocks (430) can slide along two second slots (361) respectively. 8.The organic gas detection device based on multi-band infrared detection technology according to claim 7, characterized in that, The elastic element (410) is a spring.

9. The organic gas detection device based on multi-band infrared detection technology according to claim 7, characterized in that, The clamping member (420) is made of elastic material, and the contact surface between the clamping member (420) and the hand is provided with several triangular grooves.

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