CN219810907U - Sensor and detection device for detecting oxygen content - Google Patents

Sensor and detection device for detecting oxygen content Download PDF

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Publication number
CN219810907U
CN219810907U CN202222157278.2U CN202222157278U CN219810907U CN 219810907 U CN219810907 U CN 219810907U CN 202222157278 U CN202222157278 U CN 202222157278U CN 219810907 U CN219810907 U CN 219810907U
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sensor
oxygen content
box
sensor body
elastic clamp
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CN202222157278.2U
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Chinese (zh)
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胡坤
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Shanghai Chengjia Industrial Co ltd
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Shanghai Chengjia Industrial Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

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Abstract

The utility model belongs to the technical field of oxygen content detection, and particularly relates to a sensor and a detection device for oxygen content detection. According to the utility model, the limiting frame is arranged on the sensor body, the limiting frame is stably connected to the elastic clamp by the inserting toothed plate on the limiting frame, the stable connection between the limiting frame and the installing frame is realized, the end part of the elastic clamp is extruded by the inserting toothed plate, so that the elastic clamp is deformed, the elastic clamp is tightly sleeved on the outer wall of the sensor body, the limiting and fixing operation is realized, meanwhile, the sensor body is arranged in the detection box, the exhaust fan extracts air in the box in the operation process, the ventilation and replacement of the air in the box are realized, the accuracy of oxygen content detection is ensured, the structure is simple, the use and the operation are convenient, and the use are convenient.

Description

Sensor and detection device for detecting oxygen content
Technical Field
The utility model relates to the technical field of oxygen content detection, in particular to a sensor and a detection device for oxygen content detection.
Background
With the progress of modern society, the development of economy and the improvement of living standard, people have higher and higher requirements on the comfort level of working and living environments, and the effect of indoor environment detection is also important.
For places with poor air flow or low oxygen content in the air of an underground space, people can easily cause various pathological reactions such as headache, insomnia, anorexia, tiredness, dyspnea and the like due to the low oxygen content when in the environment, so that the oxygen content is required to be monitored to meet the living needs of people.
However, most of the existing oxygen content detection adopts an oxygen content sensor for detection, most of the used oxygen content detection sensors are exposed for installation and do not have a protection function, a large amount of dust exists in the air, the sensor is easily damaged, the accuracy of a detection result is affected, and meanwhile the sensor is inconvenient to assemble and disassemble and inconvenient to use.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a sensor and a detection device for detecting the oxygen content, which solve the problems that most of the oxygen content detection sensors are exposed and are not provided with a protection function, a large amount of dust exists in the air, the sensor is easy to damage, the accuracy of a detection result is influenced, and meanwhile, the sensor is inconvenient to assemble and disassemble and inconvenient to use.
(II) technical scheme
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a sensor for oxygen content detects, includes sensor body and arrangement frame, fixedly connected with spacing on the sensor body, and the grafting pinion rack that spacing lower part set up peg graft in the grafting groove of seting up on the elasticity clamp to the arrangement frame includes fixed base plate with elasticity clamp fixed connection.
Further, the lower part of sensor body is provided with sensing element, and the upper portion electric connection of sensor body has the data line to spacing fixed cover is established on the outer wall of sensor body, the one side from the top down slope that the grafting pinion rack of spacing lower part is close to each other sets up to the inclined plane, and the lower extreme width of grafting pinion rack is less than the width of upper end, and grafting pinion rack and grafting groove one-to-one setting, the last integral type of spacing is provided with the portion of holding, the grafting groove sets up in the end position department of elasticity clamp, and the intermediate position department of elasticity clamp passes through connecting seat fixed connection in one side of fixed baseplate, and is provided with the bolt draw-in groove on the fixed baseplate.
Use detection device of oxygen content detection sensor, rack fixed connection is on the box inner wall of detecting the case, and inlays in the gas outlet of seting up on box upper portion to be equipped with the air discharge fan, fixedly connected with protection casing on the box inner wall of air discharge fan installation site department to install the filter screen that admits air on the air inlet position department outer wall of seting up on the box lower part, set up the connection draw-in groove on the box outer wall of air inlet position department, the connection lip outside on air filter screen upper portion is provided with the joint piece of cooperation connection draw-in groove, rotate on the box and be connected with the chamber door, and fixedly connected with controller on the chamber door, controller and sensor body and air discharge fan electric connection to fixedly connected with glass window on the chamber door.
(III) beneficial effects
Compared with the prior art, the utility model provides a sensor and a detection device for detecting the oxygen content, which have the following beneficial effects:
according to the utility model, the limiting frame is arranged on the sensor body, the limiting frame is stably connected to the elastic clamp by the inserting toothed plate on the limiting frame, the stable connection between the limiting frame and the installing frame is realized, the end part of the elastic clamp is extruded by the inserting toothed plate, so that the elastic clamp is deformed, the elastic clamp is tightly sleeved on the outer wall of the sensor body, the limiting and fixing operation is realized, meanwhile, the sensor body is arranged in the detection box, the exhaust fan extracts air in the box in the operation process, the ventilation and replacement of the air in the box are realized, the accuracy of oxygen content detection is ensured, the structure is simple, the use and the operation are convenient, and the use are convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram showing the connection state of the sensor body and the placement frame in the present utility model;
FIG. 3 is a schematic view of a sensor body according to the present utility model;
FIG. 4 is a schematic view of a structure of a mounting frame according to the present utility model;
FIG. 5 is a cross-sectional view of a test cassette of the present utility model;
FIG. 6 is a schematic view of the structure of the case of the present utility model;
fig. 7 is a schematic structural view of an air inlet filter screen in the present utility model.
In the figure: 1. a sensor body; 101. a sensing element; 102. a data line; 103. a limiting frame; 1031. inserting a toothed plate; 1032. a holding part; 2. a setting frame; 201. fixing the substrate; 2011. a bolt clamping groove; 202. an elastic clamp; 2021. a plug-in groove; 2022. a connecting seat; 3. inspection and detection a measuring box; 301. a case; 3011. an air outlet; 3012. an air inlet; 3013. a connecting clamping groove; 302. an exhaust fan; 303. an air inlet filter screen; 3031. a connecting lip; 3032. a clamping block; 304. a door; 3041. a glass window; 305. and a controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1, 2, 3 and 4, one embodiment of the present utility model proposes: the utility model provides a sensor for oxygen content detects, including sensor body 1 and arrangement frame 2, fixedly connected with spacing 103 on the sensor body 1, spacing 103 of setting is used as the mount body of installation sensor body 1, realize stable installation and use, guarantee the stability in the use, and the grafting pinion rack 1031 that spacing 103 lower part set up is pegged graft in the grafting groove 2021 of seting up on elasticity clamp 202, utilize grafting pinion rack 1031 to be connected to elasticity clamp 202 with spacing 103 is stable, realize the stable connection between spacing 103 and the arrangement frame 2, utilize grafting pinion rack 1031 to extrude the end position of elasticity clamp 202 simultaneously, make elasticity clamp 202 produce deformation, elasticity clamp 202 tightly overlaps and establish on the outer wall of sensor body 1, realize spacing fixed operation, and arrangement frame 2 includes the fixed substrate 201 with elasticity clamp 202 fixed connection, the fixed substrate 201 of setting is convenient for install the use position department of sensor body 1 with the stability of arrangement frame 2.
As shown in fig. 2, 3 and 4, in some embodiments, a sensing element 101 is disposed at the lower part of the sensor body 1, the sensing element 101 monitors the oxygen content in the external air, the upper part of the sensor body 1 is electrically connected with a data line 102, and is used for being electrically connected with the controller 305, transmitting the detected data to the controller 305, and simultaneously, the data line 102 is also used for transmitting electric energy to the sensor body 1 to provide electric energy for the operation thereof, and a limit frame 103 is fixedly sleeved on the outer wall of the sensor body 1, so as to ensure that the two are stably connected together, the sensor body 1 is conveniently installed and fixed, one side, close to each other, of a plugging toothed plate 1031 at the lower part of the limit frame 103 is obliquely disposed as an inclined plane from top to bottom, the width of the lower end of the plugging toothed plate 1031 is smaller than the width of the upper end, and the plugging toothed plate 1031 is disposed in one-to-one correspondence with the plugging grooves 2021, the inclined plane is convenient for extruding the groove wall of the inserting groove 2021 in the process of inserting the inserting toothed plate 1031 into the inserting groove 2021, the inclined plane continuously extrudes the groove wall of the inserting groove 2021, so that two end parts of the elastic clamp 202 are continuously close, the elastic clamp 202 is tightly sleeved on the outer wall of the sensor body 1 to perform stable limiting and fixing operation, the limiting frame 103 is integrally provided with the holding part 1032, the holding part 1032 is convenient for directly holding by hands when the limiting frame 103 and the arranging frame 2 are mutually matched and connected and are detached later, the operation is convenient, the convenience of operation is improved, the inserting groove 2021 is arranged at the end part of the elastic clamp 202, the middle position of the elastic clamp 202 is fixedly connected to one side of the fixed substrate 201 through the connecting seat 2022, the two parts are ensured to be stably connected together, the integral strength of the arranging frame 2 is ensured, the stable use is ensured, the fixing base plate 201 is provided with a bolt clamping groove 2011, and the fixing base plate 201 can be stably connected to a bolt by the bolt clamping groove 2011, so that stable installation and fixing operation of the mounting frame 2 can be realized.
As shown in fig. 1, 5, 6 and 7, in some embodiments, a detecting device using an oxygen content detecting sensor is provided, a mounting frame 2 is fixedly connected to an inner wall of a box 301 of a detecting box 3, the detecting box 3 is used for mounting a sensor body 1 and other components matched with the sensor body for effective detecting operation of oxygen content in air, an air outlet 3011 formed at an upper portion of the box 301 is embedded with an exhaust fan 302, the air outlet 3011 is matched with the exhaust fan 302 for use together, air in the box 301 is extracted and discharged to the outside of the box 301, ventilation of air in the box 301 is realized when the oxygen content is detected by the sensor body 1, accuracy of oxygen content detection is ensured, a protective cover is fixedly connected to the inner wall of the box 301 at a mounting position of the exhaust fan 302, the protective cover is a protective cover, and external sundries and dust are prevented from entering the box 301 from the air outlet 3011, the stability of the detection environment in the box 301 is ensured, the air inlet filter screen 303 is arranged on the outer wall of the air inlet 3012 arranged at the lower part of the box 301, the air inlet 3012 is used for being matched with the air outlet 3011, when the exhaust fan 302 operates to extract the air in the box 301, the external air enters the box 301 from the air inlet 3012, the ventilation and the replacement of the air in the box 301 are realized, the accuracy of the oxygen content detection is conveniently ensured, the air inlet filter screen 303 filters the air entering the box 301, dust and sundries are prevented from entering the box 301, the stability of the detection environment in the box 301 is ensured, the connecting clamping groove 3013 is arranged on the outer wall of the box 301 at the position of the air inlet 3012, the clamping block 3032 matched with the connecting clamping groove 3013 is arranged at the outer side of the connecting lip plate 3031 at the upper part of the air inlet filter screen 303, the connecting lip plate 3031 is conveniently matched with the connecting lip plate 3031 for use together, install the connection draw-in groove 3013 with the mode that the filter screen 303 took advantage of the joint in, promote the convenience of dismouting operation, rotate on the box 301 and be connected with the chamber door 304, utilize the chamber door, the 304 is got up the shutoff of box 301, so that stable use, be convenient for open chamber door 304 simultaneously and carry out the dismouting operation to sensor body 1, and fixedly connected with controller 305 on the chamber door 304, set up in the controller 305 with wireless bluetooth transmission module, the detection data transmission of sensor body 1 transmission is to the backstage terminal in, so that the user is quick consults, controller 305 and sensor body 1 and air discharge fan 302 electric connection, just have the operation of controlling the two, and fixedly connected with glass window 3041 on the chamber door 304, the condition in the box 301 is looked over in the inspection of branch pipe of being convenient for.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. Sensor for oxygen content detection, comprising a sensor body (1) and a rest (2), characterized in that: the sensor is characterized in that a limiting frame (103) is fixedly connected to the sensor body (1), a plug toothed plate (1031) arranged at the lower part of the limiting frame (103) is plugged into a plug groove (2021) formed in the elastic clamp (202), and the mounting frame (2) comprises a fixed substrate (201) fixedly connected with the elastic clamp (202).
2. A sensor for oxygen content detection according to claim 1, wherein: the sensor is characterized in that a sensing element (101) is arranged at the lower part of the sensor body (1), a data wire (102) is electrically connected to the upper part of the sensor body (1), and a limiting frame (103) is fixedly sleeved on the outer wall of the sensor body (1).
3. A sensor for oxygen content detection according to claim 2, wherein: one side that grafting pinion rack (1031) of spacing (103) lower part is close to each other inclines to set up to the inclined plane from the top down, and the lower extreme width of grafting pinion rack (1031) is less than the width of upper end to grafting pinion rack (1031) and grafting groove (2021) one-to-one set up, are provided with on spacing (103) and hold portion (1032) in an organic whole.
4. A sensor for oxygen content detection according to claim 3, wherein: the socket groove (2021) is formed in the end part of the elastic clamp (202), the middle position of the elastic clamp (202) is fixedly connected to one side of the fixed substrate (201) through the connecting seat (2022), and the fixed substrate (201) is provided with the bolt clamping groove (2011).
5. A detection device comprising a sensor for oxygen content detection, characterized in that: the air inlet filter screen (303) is installed on the outer wall of an air inlet (3012) part of the box body (301) at the lower part of the box body (301), a connecting clamping groove (3013) is formed in the outer side of a connecting lip plate (3031) on the upper part of the air inlet filter screen (303), a clamping block (3032) matched with the connecting clamping groove (3013) is arranged on the outer side of the connecting lip plate (3031) on the upper part of the box body (301), a box door (304) is connected to the box body (301) in a rotating mode, a controller (305) is fixedly connected to the box door (304), the controller (305) is electrically connected with the sensor body (1) and the air outlet fan (302), and a glass window (3041) is fixedly connected to the box door (304).
CN202222157278.2U 2022-08-17 2022-08-17 Sensor and detection device for detecting oxygen content Active CN219810907U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222157278.2U CN219810907U (en) 2022-08-17 2022-08-17 Sensor and detection device for detecting oxygen content

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222157278.2U CN219810907U (en) 2022-08-17 2022-08-17 Sensor and detection device for detecting oxygen content

Publications (1)

Publication Number Publication Date
CN219810907U true CN219810907U (en) 2023-10-10

Family

ID=88217195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222157278.2U Active CN219810907U (en) 2022-08-17 2022-08-17 Sensor and detection device for detecting oxygen content

Country Status (1)

Country Link
CN (1) CN219810907U (en)

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