Protective device for hygrothermograph
By designing a protective device for the thermometer and hygrometer, utilizing a protective gear mechanism and a mesh screen protection mechanism, the problem of reduced sensor sensitivity caused by dust contamination was solved, achieving dust protection for the sensor and ensuring the normal detection of the thermometer and hygrometer.
Patent Information
- Application Number
- CN202422543095.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-10-21
AI Technical Summary
When existing temperature and humidity meters are used indoors, the sensor sensitivity is easily reduced due to dust contamination, especially in environments with high traffic and a lot of wall dust.
A protective device for a thermometer and hygrometer was designed, including a protective armor mechanism and a mesh protective mechanism. The combination of the protective shell and the mesh provides dust protection. When needed, the mesh can be expanded to cover the sensor window to prevent dust contamination.
It effectively prevents dust from contaminating the sensor, maintaining the detection accuracy and sensitivity of the temperature and humidity meter, and is suitable for static or wall-mounted use.
Smart Images

Figure CN223610883U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a hygrothermograph protector technical field, specifically is a kind of hygrothermograph protection device. BACKGROUND
[0002] With the development of science and technology, the detection and control of humidity are more and more valued by people and a lot of research work is carried out, so as to improve the environment of residents' daily production activities to achieve the ideal state, and therefore the hygrothermograph is widely used.
[0003] At present, in addition to directly placing the hygrothermograph, there is a wall-hanging type, but both of these two ways have certain shortcomings. Since the indoor traffic volume is large, and some indoor walls will also fall dust, the dust carried by the airflow generated by the pedestrians and the dust falling from the wall will adhere to the sensor of the hygrothermograph when the hygrothermograph is placed close to the wall, thereby reducing the sensitivity of the sensor.
[0004] Therefore, a hygrothermograph protection device is designed to solve the above problems. INVENTION CONTENTS
[0005] The utility model aims at solving one of the technical problems existing in the prior art or related art.
[0006] Therefore, the utility model adopts the following technical scheme:
[0007] A hygrothermograph protection device, comprising a hygrothermograph, a protector mechanism arranged outside the hygrothermograph, and a gauze protection mechanism installed on the protector mechanism; the protector mechanism comprises a boost screw rod, a threaded sleeve movably installed outside the boost screw rod, and a protective shell installed outside the threaded sleeve; the gauze protection mechanism comprises a second clamping plate arranged at the top of the hygrothermograph, a load-bearing assembly arranged at the bottom of the hygrothermograph, and two foot pads arranged in the load-bearing assembly.
[0008] In a preferred example, the protector mechanism further comprises a slide column fixedly installed on the back of the protective shell and a spring arranged outside the boost screw rod.
[0009] The inner wall of the protective shell is provided with a rectangular assembly groove.
[0010] In a preferred example, the boost screw rod is composed of a hexagonal end, a stud, and an elongated screw rod.
[0011] In a preferred example, the protective shell is made of thickened silica gel material, and the outer part of the protective shell is provided with a rubber layer.
[0012] The gauze protection mechanism further comprises four groups of suction cups and two groups of fastening bolts.
[0013] The utility model discloses a further configuration in a preferable example can be further configured as: the bearing assembly includes the slide, and the both ends of slide are provided with the semicylindrical supporting plate of symmetrical distribution, and the column head is movably installed in the hole in semicylindrical supporting plate inside.
[0014] The utility model discloses a further configuration in a preferable example can be further configured as: the inside of slide is provided with two slide ways, the first clamping plate of installing in the middle part of slide, two winding rods of setting in the first clamping plate and the second clamping plate, two torsional springs of connecting between two winding rods and the first clamping plate and the gauze of winding in the outside of winding rod.
[0015] By adopting the above technical scheme, the utility model has the beneficial effects that:
[0016] 1. The utility model discloses two symmetrical protective shells are arranged on the both sides of the hygrothermograph, with the uniform stretching of the two protective shells outward, the gauze on the winding rod will be laid flat and expanded, and the two gauzes after being opened can be attached to the window on the back of the hygrothermograph for detecting the environmental temperature and humidity, so that the device can be placed in a dustproof state or installed on the wall to obtain dustproof protection, thereby avoiding the pollution of dust to the sensor. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a schematic view of the utility model for use;
[0018] Figure 2 It is a bottom view schematic view of the utility model;
[0019] Figure 3 It is a schematic view of the gauze protection mechanism of the utility model;
[0020] Figure 4 It is the schematic view of the utility model Figure 3 It is the enlarged schematic view of A in the utility model;
[0021] Figure 5 It is the schematic view of the protective device mechanism of the utility model.
[0022] Reference signs:
[0023] 100, hygrothermograph;
[0024] 200, protective device mechanism; 210, boost screw; 220, spring; 230, threaded sleeve; 240, protective shell; 250, slide column; 260, assembly groove;
[0025] 300, screen protection mechanism; 310, bearing assembly; 311, sliding frame; 312, slide; 313, first clamping plate; 314, winding rod; 315, torsional spring; 316, screen; 320, pad; 330, suction cup; 340, fastening bolt; 350, second clamping plate. DETAILED DESCRIPTION
[0026] To make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the embodiments and the accompanying drawings. It should be explained that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0027] It is understood that the above description is only exemplary and is not intended to limit the scope of the present application.
[0028] Some embodiments of the present application provide a protective device for a hygrometer.
[0029] Embodiment 1
[0030] In combination with Figures 1-5 The protective device for a hygrometer provided by the present application includes a hygrometer 100, a protective device mechanism 200 arranged outside the hygrometer 100, and a screen protection mechanism 300 mounted on the protective device mechanism 200.
[0031] The protective device mechanism 200 includes a boost lead screw 210, a spring 220, a threaded sleeve 230, a protective shell 240, a sliding column 250, and an assembly groove 260. The screen protection mechanism 300 includes a bearing assembly 310, a pad 320, a suction cup 330, a fastening bolt 340, and a second clamping plate 350. The bearing assembly 310 further includes a sliding frame 311, a slide 312, a first clamping plate 313, a winding rod 314, a torsional spring 315, and a screen 316.
[0032] The protective device mechanism 200 includes a boost lead screw 210, a threaded sleeve 230 movably mounted outside the boost lead screw 210, and a protective shell 240 mounted outside the threaded sleeve 230.
[0033] The screen protection mechanism 300 includes four groups of suction cups 330 and two groups of fastening bolts 340. The second clamping plate 350 is arranged at the top of the hygrometer 100. The bearing assembly 310 is arranged at the bottom of the hygrometer 100. Two pads 320 are arranged inside the bearing assembly 310. The sliding column 250 is fixedly mounted on the back of the protective shell 240. The spring 220 is arranged outside the boost lead screw 210. The inner wall of the protective shell 240 is provided with an assembly groove 260 in a rectangular structure.
[0034] Because the thermometer-hygrometer is placed at random or hung on the wall, the sensor is easily contaminated by the dust falling from the wall, and the sensor is easily attached by the indoor impurities stirred by the airflow of the people, which seriously reduces the sensitivity of the thermometer-hygrometer.
[0035] The device provides the two protective shells 240 for the thermometer-hygrometer 100, and when the two boost lead screws 210 are adjusted, the threaded sleeve 230 and the protective shell 240 outside the boost lead screw 210 can provide the selective detection gap for the back detection window of the thermometer-hygrometer 100, and when the back detection window of the thermometer-hygrometer 100 is exposed, the two stretched gauze screens can block the dust falling from the wall and the indoor impurities stirred up, and when the gauze screen is used for a certain period of time and is contaminated by the impurities, the user can cut off the contaminated gauze screen and reassemble the new gauze screen in the assembly groove 260.
[0036] Embodiment 2
[0037] In combination with FIG. 2, on the basis of Embodiment 1, the boost lead screw 210 is composed of a hexagonal end, a column head and an elongated screw rod. Figure 4 Figure 5 In combination with FIG. 3, on the basis of Embodiment 1, the boost lead screw 210 is composed of a hexagonal end, a column head and an elongated screw rod.
[0038] The protective shell 240 is made of thickened silica gel material, and the outer part of the protective shell 240 is provided with a rubber layer.
[0039] In combination with FIG. 4, the two protective shells 240 are arranged on both sides of the bearing assembly 310 and the second clamping plate 350, and the two protective shells 240 in the initial state can provide the impact protection for the thermometer-hygrometer 100 in the clamping state, and can protect the thermometer-hygrometer 100 from falling and impacting, and when the two boost lead screws 210 need to be adjusted, the threaded sleeve 230 and the protective shell 240 can be stably stretched along the outside of the boost lead screw 210, and when the two protective shells 240 are selectively adjusted, the two protective shells 240 with the relative interval adjustment can pull open the gauze screen to provide the temperature and humidity detection for the window on the back of the thermometer-hygrometer 100.
[0040] Embodiment 3
[0041] In combination with FIG. 5, on the basis of Embodiment 1, the bearing assembly 310 includes a sliding frame 311, and the two ends of the sliding frame 311 are provided with symmetrically distributed semicircular column-shaped supporting plates, and the column head is movably installed in the hole in the inside of the semicircular column-shaped supporting plate. Figures 2-5
[0042] The inside of the slide 311 is provided with two slide grooves 312, a first clamping plate 313 installed in the middle of the slide 311, two winding rods 314 arranged in the first clamping plate 313 and the second clamping plate 350, two torsion springs 315 connected between the two winding rods 314 and the first clamping plate 313, and gauze 316 wound outside the winding rods 314, and the slide post 250 is movably installed in the inside of the slide groove 312.
[0043] By adjusting the rotation of the two boosting lead screws 210, the threaded sleeve 230 and the shell 240 can be stably transversely moved along the outside of the boosting lead screws 210, and as the two shells 240 are selectively expanded, the two gauzes 316 wound on the two winding rods 314 are expanded, and the two gauzes 316 after being stretched can be attached to the detection window on the back of the hygrothermograph 100, and the two gauzes 316 can safely block dust and impurities while not interfering with the normal detection of indoor temperature and humidity.
[0044] The working principle and use process of the utility model are as follows: the hygrothermograph 100 is pre-assembled in the gap between the second clamping plate 350 and the first clamping plate 313, the two winding rods 314 installed in the inside of the second clamping plate 350 and the first clamping plate 313 can provide stable support for the hygrothermograph 100, the exposed end of the gauze 316 wound outside the winding rod 314 needs to be installed in the inside of the assembly groove 260, then the bolt is installed in the screw hole outside the shell 240, the end of the bolt penetrating into the inside of the assembly groove 260 can fix the end of the gauze 316, and the two shells 240 are arranged on the two sides of the hygrothermograph 100, and the two shells 240 can provide the hygrothermograph 100 with protection before installation, when the slide 311 is installed on the wall to be installed by the plurality of fastening bolts 340, the user can control the two boosting lead screws 210, when the boosting lead screw 210 rotates along the end of the slide 311, the threaded sleeve 230 and the shell 240 can expand outward from the two sides of the hygrothermograph 100 along the outside of the boosting lead screw 210, at the same time, the two shells 240 can drive the two gauzes 316 to expand outward while expanding, and the hygrothermograph 100 fixed by the first clamping plate 313 and the second clamping plate 350 can be exposed in the environment to be measured, and the two gauzes 316 after expanding can reduce the pollution of dust and impurities falling from the wall to the sensor of the hygrothermograph 100.
[0045] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.
Claims
1. A protection device for a hygrometer, comprising a hygrometer (100), characterized in that, The hygrometer (100) is provided with a protective mechanism (200) and a gauze protection mechanism (300) installed on the protective mechanism (200). The protective mechanism (200) comprises a boosting screw rod (210), a threaded sleeve (230) movably installed outside the boosting screw rod (210), and a protective shell (240) installed outside the threaded sleeve (230). The gauze protection mechanism (300) comprises a second clamping plate (350) arranged on the top of the hygrometer (100), a load-bearing assembly (310) arranged on the bottom of the hygrometer (100), and two pads (320) arranged in the load-bearing assembly (310).
2. A protective device for a hygrothermograph according to claim 1, wherein The protective mechanism (200) further comprises a slide column (250) fixedly installed on the back of the protective shell (240) and a spring (220) arranged outside the boosting screw rod (210). The inner wall of the protective shell (240) is provided with a rectangular assembly groove (260).
3. A protective device for a hygrothermograph according to claim 1, wherein The boosting screw rod (210) is composed of a hexagonal end, a post head, and an elongated screw rod.
4. A protective device for a hygrothermograph according to claim 1, wherein The protective shell (240) is made of thickened silica gel material, and the outer part of the protective shell (240) is provided with a rubber layer.
5. A protective device for a hygrothermograph according to claim 1, wherein The gauze protection mechanism (300) further comprises four groups of suction cups (330) and two groups of fastening bolts (340).
6. A protective device for a hygrothermograph according to claim 1, wherein The load-bearing assembly (310) comprises a sliding carriage (311), and the two ends of the sliding carriage (311) are provided with symmetrically distributed semicylindrical supporting plates, and the post head is movably installed in the hole in the semicylindrical supporting plate.
7. A protective device for a psychrometer according to claim 6, wherein The inside of the sliding carriage (311) is provided with two slide ways (312), a first clamping plate (313) installed in the middle of the sliding carriage (311), two winding rods (314) arranged in the first clamping plate (313) and the second clamping plate (350), two torsion springs (315) connected between the two winding rods (314) and the first clamping plate (313), and a gauze (316) wound outside the winding rod (314).