CN219869803U

CN219869803U - Temperature and humidity sensor

Info

Publication number: CN219869803U
Application number: CN202321133084.7U
Authority: CN
Inventors: 曹方
Original assignee: Shenzhen Weizhu Intelligent Co ltd
Current assignee: Shenzhen Weizhu Intelligent Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-10-20
Anticipated expiration: 2033-05-10

Abstract

The utility model discloses a temperature and humidity sensor, which comprises a shell, a detection assembly, a bracket and a magnetic attraction piece, wherein the detection assembly is arranged in the shell, the bracket is arranged on the shell and is switched between an unfolding state and a folding state, when the bracket is switched to the unfolding state, the bracket is used for supporting and fixing the shell, a magnetic core piece is arranged in the shell and is used for adsorbing and fixing the shell when the bracket is switched to the folding state, the detection assembly can collect indoor temperature and humidity, the magnetic attraction piece and the bracket can be used for fixing the shell in various modes, when the bracket is switched to the unfolding state, the bracket can be more conveniently fixed at positions such as a tabletop, for example, a double-sided adhesive tape can be used for pasting an iron sheet on a wall surface, a side surface of a household appliance, and the like, and then the bracket is switched to the folding state, so that the magnetic attraction piece can be aligned with the iron sheet, the magnetic attraction piece can be stably adsorbed on the iron sheet through magnetic force, the fixing mode is simple, the stability is higher, the position can be conveniently changed, and the practicability is improved.

Description

Temperature and humidity sensor

Technical Field

The utility model relates to the technical field of sensors, in particular to a temperature and humidity sensor.

Background

In recent years, the development of the smart home industry, especially the application of the internet of things technology, enables more and more household appliances to be added into a network, the smart home is widely applied to various families, the sensor can sense the measured information and convert the sensed information into an electric signal or other information output in a required form according to a certain rule so as to meet the detection device required by information transmission, processing, storage, display, recording, control and the like, and meanwhile, the sensor is required to provide environment monitoring signals for the families, and the current household sensor is single in fixing mode, inconvenient to move and poor in practicability.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. To this end, an object of the present utility model is to propose a temperature and humidity sensor comprising:

a housing;

the detection assembly is arranged in the shell;

the support is arranged on the shell and is switched between an unfolding state and a folding state, and when the support is switched to the unfolding state, the support is used for supporting and fixing the shell;

the magnetic core piece is arranged in the shell and used for adsorbing and fixing the shell when the support is switched to the folding state.

Preferably, the housing comprises a front shell and a rear shell, wherein the front shell and the rear shell are detachably connected and jointly house the detection assembly and the magnetic attraction piece.

Preferably, the detection assembly comprises:

the control board is arranged in the shell;

and the sensor is arranged in the shell and attached to the control board and is used for measuring temperature signals and humidity signals and transmitting the temperature signals and the humidity signals to the control board.

Preferably, a display module is arranged on the front shell and is electrically connected with the control board, and the display module is used for outputting and displaying temperature signals and humidity signals converted by the control board.

Preferably, a conductive silica gel strip is arranged between the control board and the display module, and the control board is electrically connected with the display module through the conductive silica gel strip.

Preferably, the portable electronic device further comprises a lithium battery, wherein the lithium battery is respectively and electrically connected with the control board and the display module and is used for supplying power to the control board and the display module.

Preferably, the display module is a segment LCD screen.

Preferably, the support is provided with a pivoting part, and the support is mutually pivoted with the rear shell through the pivoting part, so that the support is pivoted and switched to the unfolding state or the folding state.

The scheme of the utility model at least comprises the following beneficial effects:

according to the temperature and humidity sensor provided by the embodiment of the utility model, the detection assembly can collect indoor temperature and humidity, the magnetic attraction piece and the bracket can be used for fixing the shell in various modes, the bracket can be more conveniently fixed at the positions such as a tabletop and the like when being switched to an unfolding state, for example, the double faced adhesive tape can be used for pasting an iron sheet at the positions such as a wall surface, the side surface of a household appliance and the like, and then the bracket is switched to a folding state, so that the magnetic attraction piece can be aligned with the iron sheet, the magnetic attraction piece can be stably adsorbed on the iron sheet through magnetic force, the fixing mode is simple, the stability is higher, the position can be conveniently changed, and the practicability is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a temperature and humidity sensor according to an embodiment of the present utility model

FIG. 2 is an exploded view of a temperature and humidity sensor according to an embodiment of the present utility model;

fig. 3 is an exploded view of the structure of the bracket and the rear case provided in the embodiment of the present utility model.

Reference numerals illustrate:

1. a housing; 10. a front shell; 100. a display module; 11. a rear case; 110. an interface; 2. a detection assembly; 20. a control board; 21. a sensor; 3. a bracket; 30. a pivoting part; 4. a magnetic attraction piece; 5. a conductive silica gel strip; 6. a lithium battery.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The temperature and humidity sensor of the embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

Referring to fig. 1, a temperature and humidity sensor 21 according to an embodiment of the present utility model includes a housing 1, a detecting component 2, a support 3, and a magnetic attraction member 4, where the detecting component 2 is disposed in the housing 1, the support 3 is disposed on the housing 1 and is switched between an extended state and a folded state, when the support 3 is switched to the extended state, the support 3 is used for supporting and fixing the housing 1, and a magnetic core member is disposed in the housing 1 and is used for adsorbing and fixing the housing 1 when the support 3 is switched to the folded state.

In this embodiment, the magnetic attraction piece 4 can be powerful magnet, the detection component 2 can gather indoor humiture signal, can be fixed to casing 1 multiple mode through magnetic attraction piece 4 and support 3, when support 3 switches to the expansion state, can be more conveniently fixed in positions such as desktop, for example can use the double faced adhesive tape to paste the iron sheet in positions such as wall, household electrical appliances side, switch support 3 again to the state of folding, can aim at the iron sheet with magnetic attraction piece 4, make magnetic attraction piece 4 can be adsorbed on the iron sheet through magnetic force stability, the fixed mode is simple, and stability is higher, can more conveniently change the position, thereby promote the practicality.

The housing 1 includes a front case 10 and a rear case 11, and the front case 10 and the rear case 11 are detachably connected and together house the detection assembly 2 and the magnetic attraction member 4.

In this embodiment, the front shell 10 may be formed by a two-color injection molding process, and the front shell 10 and the rear shell 11 may be tightly connected when fixed, so that the detection assembly 2 may be sealed therein, and the aesthetic property is better.

Specifically, the detection assembly 2 includes a control board 20, and a sensor 21, wherein the control board 20 is disposed in the housing 1, and the sensor 21 is disposed in the housing 1 and attached to the control board 20, and is used for measuring temperature signals and humidity signals and transmitting the temperature signals and the humidity signals to the control board 20.

In this embodiment, the control board 20 and the sensor 21 may be electrically connected, and the temperature signal and the humidity signal may be collected by the sensor 21, and the signals may be transmitted to the control board 20 after the collection is completed.

The front case 10 is provided with a display module 100, and the display module 100 is electrically connected with the control board 20 and is used for outputting and displaying temperature signals and humidity signals converted by the control board 20.

In the present embodiment, after the sensor 21 transmits the temperature and humidity to the control board 20, the control board 20 can display the signal output on the display module 100, thereby facilitating the observation of the temperature signal and the humidity signal.

Specifically, a conductive silica gel strip 5 is disposed between the control board 20 and the display module 100, and the control board 20 is electrically connected with the display module 100 through the conductive silica gel strip 5.

In this embodiment, the control board 20 and the display module 100 may be electrically connected through the conductive silica gel strip 5, so that after the control board 20 receives the signal monitored by the sensor 21, the signal output may be displayed on the display module 100, so that the stability of the control board 20 and the display module 100 is better.

The lithium battery 6 is electrically connected with the control board 20 and the display module 100, and is used for supplying power to the control board 20 and the display module 100.

In this embodiment, the control board 20 and the display module 100 may be powered by the lithium battery 6, so that the control board 20 may convert a temperature signal and a humidity signal into digital signals by using an AD conversion module and the like, and output and display the digital signals on the display module 100, the lithium battery 6 may also supply power in standby, and has a larger energy storage capacity, the lithium battery 6 may also supply power to the control board 20 and the display module 100 for a long time in standby, and the utility is higher, preferably, the housing 1 is further provided with the interface 110, and the interface 110 may be externally connected with a charging wire, so that the temperature and humidity sensor 21 may be always electrified for use, and meanwhile, the lithium battery 6 may also be charged and may be used in standby by the lithium battery 6 after the charging is completed.

Specifically, the display module 100 is a segment LCD screen.

In this embodiment, the segment type LCD screen may adopt a transparent PC plastic material, and the front case 10 adopts a double-color injection molding process, so that the appearance is attractive, and meanwhile, the fonts displayed by the display module 100 can be ensured to be clearly visible, the display module 100 can be used for displaying information such as environmental temperature and humidity, time, date, year round, and the like, and the displayed fonts are large in easiness, and meanwhile, more power is saved.

The support 3 has a pivoting portion 30, and the support 3 is pivoted to the rear housing 11 through the pivoting portion 30, so that the support 3 is pivoted to be switched to an unfolded state or a folded state.

In this embodiment, the bracket 3 can be pivoted on the rear housing 11 through the pivot portion 30, so that the bracket 3 can be unfolded or folded, the housing 1 can be more conveniently fixed at a table top or the like during the unfolding, and the housing 1 can be adsorbed at a side surface or the like of the household electrical appliance through the magnetic attraction piece 4 during the folding, so that the practicability is higher.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A temperature and humidity sensor, comprising:

a housing;

the detection assembly is arranged in the shell;

the magnetic attraction piece is arranged in the shell and used for adsorbing and fixing the shell when the support is switched to the folding state.

2. The temperature and humidity sensor of claim 1 wherein the housing comprises a front shell and a rear shell, the front shell and the rear shell being removably connected and collectively housing the detection assembly and the magnetic attraction member therein.

3. The temperature and humidity sensor of claim 2 wherein the detection assembly comprises:

the control board is arranged in the shell;

4. A temperature and humidity sensor according to claim 3 wherein a display module is provided on the front housing, and the display module is electrically connected to the control board, and is configured to output and display the temperature signal and the humidity signal converted by the control board.

5. The temperature and humidity sensor of claim 4 wherein a conductive silica gel strip is disposed between the control board and the display module, and the control board is electrically connected with the display module through the conductive silica gel strip.

6. The temperature and humidity sensor of claim 5 further comprising a lithium battery electrically connected to the control board and the display module, respectively, for powering the control board and the display module.

7. The temperature and humidity sensor of claim 6 wherein the display module is a segmented LCD screen.

8. The temperature and humidity sensor of claim 7 wherein the bracket has a pivoting portion, and the bracket is pivoted to the rear case by the pivoting portion, so that the bracket is pivotally switched to the unfolded state or the folded state.