CN202757648U - Hygrothermograph - Google Patents
Hygrothermograph Download PDFInfo
- Publication number
- CN202757648U CN202757648U CN 201220337366 CN201220337366U CN202757648U CN 202757648 U CN202757648 U CN 202757648U CN 201220337366 CN201220337366 CN 201220337366 CN 201220337366 U CN201220337366 U CN 201220337366U CN 202757648 U CN202757648 U CN 202757648U
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- CN
- China
- Prior art keywords
- face
- hygrothermograph
- circuit board
- display screen
- rear end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model provides a hygrothermograph, comprising a frame body and a display screen fixed to the frame body, and the hygrothermograph also comprises a circuit board located on an inner side of the display screen and connected with the display screen, a battery connected to the circuit board through a connecting cable, a temperature sensor and a humidity sensor which are fixed on one side of the circuit board. Compared with a hygrothermograph in the prior art, the hygrothermograph in the utility model is simple in structure and accurate in measurement, and the display screen is adopted to display measurement data, enabling reading to be direct and convenient.
Description
Technical field
The utility model relates to a kind of surveying instrument, relates in particular to a kind of Hygrothermograph of measuring temperature and humidity.
Background technology
[0002] humiture is owing to can measure simultaneously temperature and humidity, thereby be widely used in modern people's the live and work, common humiture is in respect of wet and dry bulb Hygrothermograph, hair formula humiture instrument, wherein, the principle of hair formula humiture instrument be utilize that people's hair, nylon wire produce when relative air humidity changes stretch to drive pointer, the structure of this humiture instrument is very complicated, and precision is not high enough, serviceable life is short, and restricted application is abandoned gradually.
Take the wet and dry bulb Hygrothermograph as example, it is comprised of two thermometers, and one is used for measuring air themperature, another spherical part is had little wet cotton in arms, humidity is lower, and the moisture evaporation on the cotton faster (reducing temperature thereby walk heat by the evaporator strip of moisture) is larger with the temperature difference of dry bulb.So, can by the temperature difference of wet and dry bulb and wet-bulb temperature at that time, know relative humidity with zoom table.Obviously, the instrument of this structure is recognized and is read not intuitively, and zoom table also is the numerical value of depressing at a normal atmosphere, do not consider the variation of air pressure, thereby restricted application.
Therefore, necessary provide a kind of simple in structure, recognize and read directly perceived and measure accurately that Hygrothermograph solves above-mentioned technical matters.
The utility model content
The technical matters that the utility model solves is to provide a kind of Hygrothermograph, and it is simple in structure, recognizes to read intuitively, easy to use, and measures precisely.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of Hygrothermograph, comprise framework, be fixed in the display screen on the described framework, described Hygrothermograph also comprise be positioned at described display screen inboard and connect described display screen circuit board, be connected to the battery of described circuit board and be fixed in temperature sensor and the humidity sensor of circuit board one side by connection cable.
Further improvement as the technical program, described rectangle framework is provided with a front end face, the rear end face relative with front end face, and connects the side of described front end face and rear end face, described front end face and rear end face can carry out buckle by the side, thereby consist of the spatial accommodation of a sealing between front end face, rear end face, side.
As the further improvement of the technical program, described rear end face is provided with one and accommodates the battery compartment of described battery and be positioned at the support in the battery compartment outside.
As the further improvement of the technical program, described circuit board is fixed on the described front end face by fixture, and circuit board is provided with the adjusting button.
As the further improvement of the technical program, described front end face is provided with a face glass and is positioned at face glass below and connects the button of described circuit board, and described face glass is covered in described display screen surface.
Compared with prior art, Hygrothermograph described in the utility model is simple in structure, measurement is accurate, and adopts display screen display measurement data, recognizes and reads very directly perceived, convenience.
Description of drawings
Fig. 1 is the front end face view of Hygrothermograph described in the utility model.
Fig. 2 is the rear end face view of Hygrothermograph described in the utility model.
Fig. 3 is the cut-open view of Hygrothermograph described in the utility model.
Embodiment
See also Fig. 1 to shown in Figure 3, the utility model provides a kind of Hygrothermograph, and it comprises rectangle framework 8, is contained in the electronic devices and components in the described rectangle framework 8.
Described rectangle framework 8 is provided with a front end face 81, the rear end face 82 relative with front end face, and connects the side 83 of described front end face and rear end face.Described front end face and rear end face can carry out buckle by the side, thereby consist of the spatial accommodation of a sealing between front end face, rear end face, side, are used for holding described electronic devices and components.Described rear end face is provided with a battery compartment 4 and is positioned at the support 10 in battery compartment 4 outsides, and described support 10 can outwards turn down and be supported on other objects.
Described electronic devices and components comprise a display screen 5 that is positioned at described front end face, be positioned at described display screen 5 inboard and connect described display screen circuit board 6, be positioned at battery compartment 4 on the described rear end face battery 11, connect described battery 11 and circuit board connection cable 7, be positioned at temperature sensor 12 and humidity sensor 13 on the described circuit board side.Described circuit board 6 is fixed on the described front end face by fixture, and circuit board 6 is provided with adjusting button 9.Described temperature sensor 12 and humidity sensor 13 are respectively applied to measure temperature and humidity, and the data of measuring are shown via display screen 5, and displaying contents is very directly perceived, recognize read very convenient.
In order to protect described display screen, front end face described in the utility model is provided with a face glass 1 and is positioned at the button 2 of face glass 1 below.Described face glass 1 is covered in described display screen 5 surfaces, and can directly recognize by this face glass 1 and read described display screen 5 contents; Described button 2 links to each other with described circuit board 6, is used for realizing the adjusting of difference in functionality.Described rear end face is provided with a hanging hole, in order to convenient Hygrothermograph is hung up.
Hygrothermograph described in the utility model is simple in structure, and is easy to use, and temperature, humidity data can intuitively show by display screen, and owing to adopted sensor measurement, so that the data of measuring are very accurate, and the scope of application is extensive.
The above; it only is most preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; any those of ordinary skill in the art; do not breaking away from the technical solutions of the utility model scope situation; utilize the method content of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, all belong to the scope of claims protection.
Claims (5)
1. Hygrothermograph, comprise framework, be fixed in the display screen on the described framework, it is characterized in that: described Hygrothermograph also comprise be positioned at described display screen inboard and connect described display screen circuit board, be connected to the battery of described circuit board and be fixed in temperature sensor and the humidity sensor of framework one side by connection cable.
2. Hygrothermograph according to claim 1, it is characterized in that: described framework is provided with a front end face, the rear end face relative with front end face, and connects the side of described front end face and rear end face, described front end face and rear end face can carry out buckle by the side, thereby consist of the spatial accommodation of a sealing between front end face, rear end face, side.
3. Hygrothermograph according to claim 2 is characterized in that: described rear end face is provided with one and accommodates the battery compartment of described battery and be positioned at the support in the battery compartment outside.
4. Hygrothermograph according to claim 3, it is characterized in that: described circuit board is fixed on the described front end face by fixture, and circuit board is provided with the adjusting button.
5. Hygrothermograph according to claim 4 is characterized in that: described front end face is provided with a face glass and is positioned at the face glass below and connects the button of described circuit board, and described face glass is covered in described display screen surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337366 CN202757648U (en) | 2012-07-12 | 2012-07-12 | Hygrothermograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337366 CN202757648U (en) | 2012-07-12 | 2012-07-12 | Hygrothermograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202757648U true CN202757648U (en) | 2013-02-27 |
Family
ID=47736821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220337366 Expired - Fee Related CN202757648U (en) | 2012-07-12 | 2012-07-12 | Hygrothermograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202757648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196701A (en) * | 2014-09-05 | 2014-12-10 | 杨永坚 | Detection cover applied to housing |
| CN106932019A (en) * | 2017-03-20 | 2017-07-07 | 阜阳师范学院 | A kind of indoor humidity measuring instrument |
-
2012
- 2012-07-12 CN CN 201220337366 patent/CN202757648U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196701A (en) * | 2014-09-05 | 2014-12-10 | 杨永坚 | Detection cover applied to housing |
| CN106932019A (en) * | 2017-03-20 | 2017-07-07 | 阜阳师范学院 | A kind of indoor humidity measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |