Fixed greenhouse gas detector
By designing protective and sealing mechanisms in the fixed greenhouse gas detector, the problems of easy instrument damage and dust accumulation were solved, thus achieving instrument protection and stable data display.
Patent Information
- Application Number
- CN202423257015.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-29
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-29
AI Technical Summary
Existing stationary greenhouse gas detectors are easily damaged when subjected to impacts, affecting the normal display of data.
A fixed greenhouse gas detector with a protective mechanism was designed. The instrument protects the surface of the device by using a combination of a hinge plate, a fixing screw and a protective frame. The protective frame is fixed with a nut to protect the instrument and the transparent sight glass maintains the data observation function. At the same time, the sealing mechanism prevents dust from adhering by using a cover and a rubber gasket.
It effectively protects the instrument from impact damage and prevents dust accumulation, ensuring the normality and cleanliness of data display.
Smart Images

Figure CN223926389U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of detection instrument technology, specifically a fixed greenhouse gas detector. Background Technology
[0002] Fixed greenhouse gas detectors can monitor the concentrations of various greenhouse gases in the atmosphere, such as carbon dioxide, methane, and nitrous oxide, in real time. This data helps assess the environmental impact of human activities and provides a basis for developing effective emission reduction strategies. They can also be used in long-term observation stations to record changes in atmospheric greenhouse gas concentrations. This data can reveal long-term climate change trends and patterns.
[0003] When using existing fixed greenhouse gas detectors, their function is to monitor various greenhouse gases in the atmosphere. However, existing greenhouse gas detectors do not have the function of protecting the instruments of the equipment itself. When they are bumped or knocked, the instruments are easily damaged, which affects the normal display of data. Utility Model Content
[0004] The purpose of this invention is to provide a fixed greenhouse gas detector to solve the problem mentioned in the background art that existing greenhouse gas detectors do not have the function of protecting the instrument of the equipment body, and are easily damaged by impacts, affecting the normal display of data.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixed greenhouse gas detector, comprising:
[0006] The device body includes a device body, with positioning frames on both sides of the device body and an indicator light connected to one side of the device body;
[0007] The device body has a protective mechanism hinged to both sides of its surface. The protective mechanism includes a hinge plate, a fixing screw inserted into one end of the hinge plate, a nut rotatably connected to the outer surface of one end of the fixing screw, and a protective frame connected to the other end of the fixing screw. A transparent viewing mirror is provided on the inner surface of the protective frame.
[0008] Preferably, the surface of the equipment body is provided with an instrument, the protective frame has grooves on both sides, one end of the hinge plate is inserted into the groove of the equipment body, and one end of the fixing screw is connected to one side of the inner wall of the groove of the protective frame.
[0009] Preferably, the hinge plate has a positioning groove on its surface, and the fixing screw is inserted into the positioning groove of the hinge plate.
[0010] Preferably, the fixing screw and the nut are rotatably connected by a thread, and the transparent sight glass is connected to one side of the inner surface of the protective frame.
[0011] Preferably, the bottom of the protective frame is connected to a closing mechanism, the closing mechanism includes a fixed frame, sliding rods are inserted inside both sides of the fixed frame, a support block is connected to one end of the sliding rod, a cover is connected to the bottom end of the support block, and a rubber pad is provided on the surface of the cover.
[0012] Preferably, the bottom surface of the protective frame has a groove, and one end of the fixing frame is connected to one side of the inner surface of the groove in the protective frame.
[0013] Preferably, the fixing frame has through slots on both sides, and the slide rod is inserted into the through slots of the fixing frame and slidably connected to the fixing frame.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By inserting one end of the hinge plate into the protective frame, and simultaneously inserting the fixing screw into the positioning groove of the hinge plate, the fixing screw is used to position the hinge plate and the protective frame. Then, the nut is rotated and connected to the outer surface of one end of the fixing screw, and the nut is used to connect and fix the hinge plate and the protective frame. In this way, the protective frame protects the instruments on the surface of the equipment body, and the transparent sight glass ensures that it does not affect the observation of the data displayed on the instruments, thus avoiding the problem of easy damage to the instruments and affecting the normal display of data when they are bumped.
[0016] 2. By rotating the cover, the support block rotates around the slide rod as the axis. Then, the position of the cover is moved so that the slide rod slides inside the through groove of the fixed frame. This allows the rubber pad on the surface of the cover to fit into the inside of the protective frame, sealing the protective frame and preventing dust from adhering to the surface of the transparent sight glass, which would make it difficult to clean. Attached Figure Description
[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model;
[0018] Figure 2 This is a three-dimensional sectional view of the structure of this utility model.
[0019] Figure 3 This is a three-dimensional side view and cross-sectional view of the structure of this utility model;
[0020] Figure 4 This is a partial sectional three-dimensional side view of the structure of this utility model;
[0021] Figure 5 This is a top view and partial cross-sectional perspective of the structure of this utility model.
[0022] In the diagram: 1. Device body; 11. Equipment body; 12. Positioning frame; 13. Indicator light; 2. Protective mechanism; 21. Hinge plate; 22. Fixing screw; 23. Nut; 24. Protective frame; 25. Transparent sight glass; 3. Sealing mechanism; 31. Fixing frame; 32. Slide rod; 33. Support block; 34. Cover; 35. Rubber pad. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-5 One embodiment provided by this utility model:
[0025] A stationary greenhouse gas detector, comprising:
[0026] The device body 1 includes a device body 11. Positioning frames 12 are provided on both sides of the device body 11. An indicator light 13 is connected to one side of the device body 11. The surface material of the device body 11 is existing technology and can be purchased on the market. It is not considered as a technical protection point of this application. Therefore, no further details are made.
[0027] The equipment body 11 has a protective mechanism 2 hinged to both sides of its surface. The protective mechanism 2 includes a hinge plate 21. A fixing screw 22 is inserted into one end of the hinge plate 21. A nut 23 is rotatably connected to the outer surface of one end of the fixing screw 22. A protective frame 24 is connected to the other end of the fixing screw 22. A transparent viewing mirror 25 is provided on the inner surface of the protective frame 24.
[0028] Furthermore, instruments are provided on the surface of the equipment body 11, and grooves are provided on both sides of the protective frame 24. One end of the hinge plate 21 is inserted into the groove provided in the equipment body 11, and one end of the fixing screw 22 is connected to one side of the inner wall of the groove provided in the protective frame 24, so that the groove provided in the protective frame 24 can limit one end of the fixing screw 22.
[0029] Furthermore, a positioning groove is provided on the surface of the hinge plate 21, and the fixing screw 22 is inserted into the positioning groove provided in the hinge plate 21, so as to position the fixing screw 22 through the positioning groove provided in the hinge plate 21.
[0030] Furthermore, the fixing screw 22 and the nut 23 are connected by a thread for rotation, and the transparent sight glass 25 is connected to one side of the inner surface of the protective frame 24, so as to protect the instruments installed on the surface of the equipment body 11 through the transparent sight glass 25.
[0031] Furthermore, the bottom of the protective frame 24 is connected to a sealing mechanism 3, which includes a fixed frame 31. Slide rods 32 are inserted inside both sides of the fixed frame 31. One end of the slide rod 32 is connected to a support block 33. The bottom end of the support block 33 is connected to a cover 34. A rubber pad 35 is provided on the surface of the cover 34, so that the protective frame 24 can be sealed by the cover 34 and the rubber pad 35.
[0032] Furthermore, a groove is provided on the bottom surface of the protective frame 24, and one end of the fixing frame 31 is connected to one side of the inner surface of the groove provided in the protective frame 24, so as to limit one end of the fixing frame 31 through the groove provided in the protective frame 24.
[0033] Furthermore, through slots are provided on both sides of the fixing frame 31, and the slide rod 32 is inserted into the through slots of the fixing frame 31 and slidably connected to the fixing frame 31, so as to realize the movement limit of the slide rod 32 through the through slots of the fixing frame 31.
[0034] Working principle: When protecting the fixed greenhouse gas detector, one end of the hinge plate 21 is inserted into the protective frame 24, and the fixing screw 22 is simultaneously inserted into the positioning groove opened in the hinge plate 21. The fixing screw 22 is used to position the hinge plate 21 and the protective frame 24. Then, the nut 23 is rotated and connected to the outer surface of one end of the fixing screw 22. The nut 23 is used to connect and fix the hinge plate 21 and the protective frame 24. Thus, the protective frame 24 protects the instrument on the surface of the equipment body 11, and the transparent sight glass 25 ensures that it does not affect the observation of the data displayed by the instrument.
[0035] When the fixed greenhouse gas detector is sealed, the support block 33 is rotated around the slide rod 32 by rotating the cover 34. Then the position of the cover 34 is moved so that the slide rod 32 slides inside the through groove of the fixed frame 31. The rubber pad 35 on the surface of the cover 34 is fitted into the protective frame 24, sealing the protective frame 24 and preventing dust from adhering to the surface of the transparent sight glass 25, which would make it difficult to clean.
[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A fixed greenhouse gas detector, characterized in that, Include: The device body (1), the device body (1) includes equipment body (11), both sides of the equipment body (11) are provided with positioning frame (12), one side of the equipment body (11) is connected with indicating lamp (13); The surface of the equipment body (11) is hingedly connected with the protection mechanism (2), the protection mechanism (2) includes a hinged plate (21), a fixed screw (22) is inserted into one end of the hinged plate (21), a nut (23) is rotatably connected to the outer surface of one end of the fixed screw (22), and a protection frame (24) is connected to the other end of the fixed screw (22), and a transparent sight glass (25) is arranged on the inner surface of the protection frame (24).
2. The fixed greenhouse gas detector according to claim 1, wherein: The surface of the equipment body (11) is provided with an instrument, recesses are formed in both sides of the protection frame (24), one end of the hinged plate (21) is inserted into the recess formed in the equipment body (11), and one end of the fixed screw (22) is connected to the inner wall of the recess formed in the protection frame (24).
3. The fixed greenhouse gas detector according to claim 1, wherein: The surface of the hinged plate (21) is provided with a positioning groove, and the fixed screw (22) is inserted into the positioning groove formed in the hinged plate (21).
4. The fixed greenhouse gas detector according to claim 1, wherein: The fixed screw (22) and the nut (23) are rotatably connected by threads, and the transparent sight glass (25) is connected to one side of the inner surface of the protection frame (24).
5. The fixed greenhouse gas detector of claim 1, wherein: The bottom of the protection frame (24) is connected with the sealing mechanism (3), the sealing mechanism (3) includes a fixed frame (31), the fixed frame (31) is inserted into the sliding rod (32) on both sides, the sliding rod (32) is connected with the support block (33) on one end, the support block (33) is connected with the sealing cover (34) at the bottom end, and the sealing cover (34) is provided with rubber pad (35) on the surface.
6. The fixed greenhouse gas detector according to claim 5, wherein: The bottom surface of the protection frame (24) is provided with a groove, and one end of the fixed frame (31) is connected to one side of the inner surface of the groove formed in the protection frame (24).
7. The fixed greenhouse gas detector of claim 5, wherein: The fixed frame (31) is provided with a through groove on both sides, and the sliding rod (32) is inserted into the through groove formed in the fixed frame (31) and is connected with the fixed frame (31) in sliding mode.