A formaldehyde detection instrument with high precision
A detection instrument, high-precision technology, applied in the direction of instruments, scientific instruments, measuring devices, etc., can solve the problems of easy damage, discomfort, and inconvenience on the surface protection of the upper surface of the formaldehyde detector, so as to solve the problem of unstable and easy sliding. Effect
Inactive Publication Date: 2019-12-10
杭州朝丽科技有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a formaldehyde detection instrument with high precision to solve the problem that the existing detection instrument in the above background technology is inconvenient to protect the upper surface after use, which will easily cause the upper surface of the formaldehyde detector to be easily damaged. Holding it for a long time will easily lead to sweating and uncomfortable grip. After use, it is not convenient to place the formaldehyde detector on the upper surface stably, and it is easy to place it unstable.
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see figure 1 , figure 2 and image 3 , the present invention provides a high-precision formaldehyde detection instrument technical solution: the high-precision formaldehyde detection instrument includes a detection instrument main body 3, and both ends of the upper surface of the detection instrument main body 3 are integrally formed with a slot plate 9, and the detection instrument main body The upper surface of the 3 is engaged with a protective co...
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The invention discloses a formaldehyde detection instrument with high precision. The detection instrument comprises a detection instrument body, wherein clamping groove plates are integrally formed atthe two ends of the upper surface of the detection instrument body; a protective cover is connected to the upper surface of the detection instrument body in a clamped mode; clamping blocks are integrally formed at the two ends of the protective cover; second grooves are formed in the two sides of the upper surfaces of the clamping blocks; spring pieces are clamped in the second grooves; and screws are connected to the positions, located in the clamping blocks, of the two ends of the second grooves in a screwed mode. The protective cover is designed on the upper surface of the detection instrument body, and spring pieces are fixedly connected to the interior of the clamping blocks so that a situation that the upper surface of the detection instrument is inconvenient to protect after the detection instrument is used, and the upper surface of the formaldehyde detection instrument is prone to being damaged is avoided; the clamping blocks can be fastened and clamped in the clamping grooveplates through elastic deformation of the spring pieces to close the protective cover on the upper surface of the detection instrument body, and the upper surface of the detection instrument body is protected.
Description
technical field [0001] The invention belongs to the technical field of detection instruments, and in particular relates to a formaldehyde detection instrument with high precision. Background technique [0002] The existing detection instrument realizes the semi-quantitative rapid realization of the formaldehyde in the indoor air on site, and has the characteristics of simple structure, small volume, easy to carry and use, and intuitive. It can be widely used in the on-site quantitative and qualitative detection of formaldehyde in the air of living rooms, indoors, residential areas, public places, living places and factories and mines; the existing detection instruments are not convenient to protect the upper surface after use, which may easily lead to the formation of formaldehyde detectors. The surface is easily damaged, and it is easy to sweat and feel uncomfortable when holding it for a long time. After use, it is not easy to place the formaldehyde detector on the upper s...
Claims
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IPC IPC(8): G01N33/00
CPCG01N33/0009
Inventor 王朝
Owner 杭州朝丽科技有限公司