CN216593537U - Wireless temperature and humidity detection equipment - Google Patents
Wireless temperature and humidity detection equipment Download PDFInfo
- Publication number
- CN216593537U CN216593537U CN202122738645.3U CN202122738645U CN216593537U CN 216593537 U CN216593537 U CN 216593537U CN 202122738645 U CN202122738645 U CN 202122738645U CN 216593537 U CN216593537 U CN 216593537U
- Authority
- CN
- China
- Prior art keywords
- main control
- temperature
- control board
- board
- humidity
- 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.)
- Active
Links
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses wireless temperature and humidity detection equipment which comprises a shell, a main control board and a temperature and humidity sensing board, wherein the main control board and the temperature and humidity sensing board are arranged in the shell and are electrically connected through pins, or the temperature and humidity sensing board is electrically connected with the main control board through pins and nuts; and meanwhile, a heat dissipation space is formed between the temperature and humidity sensing plate and the main control plate. Based on arrange the signal conduction between needle not only can realizing humiture sensing board and the main control board, can also prop up humiture sensing board, keep the determining deviation in order to form the heat dissipation space between messenger and the main control board, avoid humiture sensing board to be close to the device that generates heat on the main control board to avoid the main control board to generate heat and influence the detection precision of humiture sensing board.
Description
Technical Field
The application relates to the technical field of detection equipment, in particular to wireless temperature and humidity detection equipment.
Background
In a traditional temperature and humidity detection device, a circuit board with a temperature and humidity sensor is arranged in a shell of the traditional temperature and humidity detection device, and the temperature and humidity sensor is in contact with air to be detected so as to realize the temperature and humidity detection function. However, the circuit board is further provided with a power module, a control module, a communication module and the like, when each module works, heat can be generated, and the generated heat tends to bring certain influence on the detection of the temperature and humidity sensor on the same circuit board, so that the problem of inaccurate temperature and humidity values in detection is caused.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to: the utility model provides a wireless temperature and humidity measurement equipment, its temperature and humidity sensor that can solve current temperature and humidity measurement equipment receives other modules of generating heat to influence and leads to the technical problem that measured humiture value precision is low.
In order to achieve the purpose, the following technical scheme is adopted in the application:
a wireless temperature and humidity detection device comprises a shell, a main control board and a temperature and humidity sensing board, wherein the main control board and the temperature and humidity sensing board are installed in the shell and are electrically connected with each other through pins, or the temperature and humidity sensing board is electrically connected with the main control board through pins and nuts; and meanwhile, a heat dissipation space is formed between the temperature and humidity sensing plate and the main control plate.
Optionally, a ventilation window is arranged on one side of the shell, which faces the temperature and humidity sensing plate.
Optionally, one side of the casing close to the main control board is provided with heat dissipation holes.
Optionally, a support structure for supporting the main control panel is arranged in the casing, and the main control panel is supported by the support structure to keep a distance between the main control panel and the inner wall of the casing.
Optionally, the housing includes an upper case and a lower case, the ventilation window is located in the upper case, and the heat dissipation hole is located in the lower case.
Optionally, the support structure includes a support table located in the lower casing and a support column located in the upper casing, the support column is disposed at a position corresponding to the support table, and two sides of the main control board respectively abut against the support table and the support column, so that a certain distance is maintained between the main control board and the inner wall of the casing; and corresponding first connecting holes, second connecting holes and third connecting holes are formed in the supporting table, the main control board and the supporting column respectively, and the upper shell and the lower shell are fixedly connected through connecting pieces penetrating through the first connecting holes, the second connecting holes and the third connecting holes.
Optionally, the supporting structure further includes a clamping block disposed around the sidewall of the lower shell at intervals, and the clamping block has a clamping groove for clamping the edge of the main control board.
Optionally, an indicator light is arranged on the temperature and humidity sensing plate, and a first light hole facing the indicator light is formed in the shell.
Optionally, a diaphragm is attached to the housing, and a convection hole is formed in the diaphragm at a position corresponding to the ventilation window.
Optionally, the main control board is provided with a main control unit, a power supply unit and a communication unit, the main control unit controls the temperature and humidity sensing board and the communication unit to work, the power supply unit supplies power to the main control unit, the communication unit and the temperature and humidity sensing board, and the communication unit is in communication connection with a remote device.
Optionally, the needles are curved or straight.
The beneficial effect of this application does: the utility model discloses a wireless temperature and humidity detection device, wherein a temperature and humidity sensing board is a board independent of a main control board, the temperature and humidity sensing board is connected with the main control board through a pin header (and a pin header), and the temperature and humidity sensing board can be supported based on the pin header (and the pin header) to form a heat dissipation space with the main control board, so that the temperature and humidity sensing board is prevented from being influenced by a heating device on the main control board, and the detection precision of the temperature and humidity sensing board is prevented from being influenced by the heating of the main control board.
Drawings
The present application will be described in further detail below with reference to the accompanying drawings and examples.
Fig. 1 is a schematic view of an overall structure of a wireless temperature and humidity detection device according to the present invention;
FIG. 2 is an exploded view of the wireless temperature and humidity measurement device of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is a schematic side view of the combination of the main control board and the temperature and humidity sensing board of the present invention;
fig. 5 is a schematic view of the internal structure of the upper case of the present invention.
In the figure:
1. a housing; 11. an upper shell; 111. a ventilation window; 112. a first lamp hole; 113. an antenna interface; 114. a communication wiring port; 115. a power supply wiring port; 116. a support pillar; 117. briquetting; 12. a lower case; 121. a support table; 122. a clamping block; 123. a card slot; 124. heat dissipation holes; 13. hanging a lug; 2. a main control board; 21. a power supply unit; 22. an antenna connection post; 23. a power supply wire holder; 24. a communication wire holder; 25. a second connection hole; 3. a temperature and humidity sensing plate; 31. an indicator light; 32. arranging needles; 4. a membrane; 41. a convection hole; 42. a second lamp hole; 5. an antenna.
Detailed Description
In order to make the technical problems solved, technical solutions adopted, and technical effects achieved by the present application clearer, the following describes technical solutions of embodiments of the present application in further detail, and it is obvious that the described embodiments are only a part of embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 to 5, the present embodiment provides a wireless temperature and humidity detection device, configured to detect the temperature and humidity of air in a detected environment, and including a housing 1, a main control board 2, and a temperature and humidity sensing board 3, where the main control board 2 and the temperature and humidity sensing board 3 are installed in the housing 1, and the temperature and humidity sensing board 3 is electrically connected to the main control board 2 through a pin header 32, or the temperature and humidity sensing board 3 is electrically connected to the main control board 2 through a pin header 32 and a pin header; that is, the pins 32 (and the nuts) are used to establish signal conduction between the temperature and humidity sensing board 3 and the main control board 2, and simultaneously, a certain distance is kept between the temperature and humidity sensing board 3 and the main control board 2, so that a heat dissipation space is formed between the temperature and humidity sensing board 3 and the main control board 2.
That is, specifically, as one embodiment, when the electrical connection is only made through the pin header 32, two ends of the pin header 32 are respectively connected to the main control board 2 and the temperature and humidity sensing board 3 by welding, and specifically, the pin header 32 may be a bent pin or a straight pin.
As another embodiment, when the pin header 32 and the socket are electrically connected, the pin header 32/socket is fixed on the temperature and humidity sensing board 3 and electrically connected thereto; the pin header/pin header 32 is fixed on the main control board 2 and electrically connected to the main control board, and when the pin header 32 and the pin header are inserted, signal conduction between the main control board 2 and the temperature and humidity sensing board 3 can be realized. Wherein, arrange the needle 32 and arrange female all to have a certain height, after the grafting, under row needle 32's support, enable to keep the certain distance between main control board 2 and the humiture sensing board 3. In particular, the pin header 32 may be a curved pin or a straight pin. When the bent needle is selected, one end of the row needle 32 with the elbow is welded with the main control board 2/the temperature and humidity sensing board 3, and the other end is spliced with the row nut; when the straight needle is selected, any end of the row needle 32 is welded with the main control board 2/the temperature and humidity sensing board 3, and the other end is inserted into the row nut.
Preferably, the height of the pin header 32 (and the row of the female) selected for use in this embodiment is not less than 5mm, so that a sufficient distance can be kept between the temperature and humidity sensing board 3 and the main control board 2 to prevent the main control board 2 from generating heat to affect the detection of the temperature and humidity sensing board 3.
Therefore, in this embodiment, not only can realize the signal conduction between temperature and humidity sensing board 3 and main control board 2 based on row needle 32 (and row mother), can also prop up temperature and humidity sensing board 3, make and keep a determining deviation in order to form the heat dissipation space between it and the main control board 2, avoid temperature and humidity sensing board 3 to be close to the device that generates heat on the main control board 2 to avoid main control board 2 to generate heat and influence temperature and humidity sensing board 3's detection precision.
In order to further improve the detection accuracy, referring to fig. 2, a ventilation window 111 is disposed on one side of the casing 1 close to the temperature and humidity sensing plate 3. When placing the wireless temperature and humidity detection equipment of this embodiment in the environment to be measured, the air can get into inside the casing 1 by the ventilation window 111, and the temperature and humidity sensing board 3 just faces the ventilation window 111, and the air gets into the casing 1 back very first time and contacts the temperature and humidity sensing board 3, and the air that is surveyed this moment is influenced the minimum, then the humiture value that the temperature and humidity sensing board 3 detected is most accurate.
Further, in this embodiment, a heat dissipation hole 124 is disposed on a side of the housing 1 close to the main control board 2. Then, the generating heat in the working process of main control panel 2 can be given off by louvre 124 to avoid the heat to accumulate and influence temperature and humidity sensing board 3's in casing 1 detection, simultaneously, temperature and humidity sensing board 3 sets up with main control panel 2 opposition, promptly louvre 124 is located keep away from on the casing 1 one side of ventilation window 111, louvre 124 and ventilation window 111 can form the convection current effect, can accelerate the new trend and get into by ventilation window 111, accelerate the inside heat effluvium of casing 1 simultaneously. Preferably, the heat dissipation hole 124 is an L-shaped hole extending from the back to the sidewall of the housing 1, so that heat can be dissipated from the back and the sidewall of the housing 1, and the heat dissipation effect is better.
Specifically, a supporting structure for supporting the main control board 2 is arranged in the casing 1, and the main control board 2 is supported by the supporting structure to keep the distance between the main control board 2 and the inner wall of the casing 1. Namely, based on bearing structure, can avoid main control board 2 to hug closely casing 1 inner wall, make and persist certain space between main control board 2 and the casing 1 inner wall, the circulation of air that can be convenient for accelerates the heat dissipation. In addition, bearing structure can play certain cushioning effect, when casing 1 drops or receives the impact, can directly not cause the impact to main control board 2 to alleviate main control board 2's impaired degree to a certain extent.
As to the specific structure of the housing 1 of the present embodiment, optionally, the housing 1 includes an upper shell 11 and a lower shell 12, the ventilation window 111 is located in the upper shell 11, and the heat dissipation hole 124 is located in the lower shell 12. Wherein, epitheca 11 and inferior valve 12 are the components of a whole that can assemble formula structure, can pack into with inside devices such as main control board 2 and humiture sensing board 3 during the assembly back and close epitheca 11 and inferior valve 12 and fix, and this structure can make things convenient for the installation and the maintenance of inside device promptly. The ventilation window 111 and the heat dissipation holes 124 are respectively disposed in the upper case 11 and the lower case 12, which are oppositely disposed, for facilitating air convection.
Specifically, the supporting structure includes a supporting table 121 located in the lower shell 12 and a supporting column 116 located in the upper shell 11, the supporting column 116 is disposed at a position corresponding to the supporting table 121, and two sides of the main control board 2 respectively abut against the supporting table 121 and the supporting column 116, so that a certain distance is maintained between the main control board 2 and the inner wall of the housing 1; and the supporting table 121, the main control panel 2 and the supporting column 116 are respectively provided with a first connecting hole, a second connecting hole 25 and a third connecting hole, which correspond to each other, and the upper shell 11 and the lower shell 12 are fixedly connected by a connecting piece penetrating through the first connecting hole, the second connecting hole 25 and the third connecting hole. In this structure, support table 121 and support column 116 not only can be used to support main control board 2, still can realize the connection between epitheca 11 and the inferior valve 12 fixed, and is specific, the connecting piece is preferably the screw, and the third connecting hole is the screw, and the screw can be with the spiro union of third connecting hole after inserting from first connecting hole to the realization is connected fixedly with epitheca 11 and inferior valve 12.
Further, the supporting structure further comprises a clamping block 122 arranged around the side wall of the lower shell 12 at intervals, and the clamping block 122 is provided with a clamping groove 123 for clamping the edge of the main control panel 2. That is, during the assembly, can aim at draw-in groove 123 and put main control board 2 joint in place around main control board 2 earlier, later cover close epitheca 11 and connect fixedly can again. Therefore, the main control board 2 can be installed in place quickly based on the convenient installation of the main control board 2 by the clamping groove 123, and meanwhile, the periphery of the main control board 2 is supported and limited, so that the stability of the installation of the main control board 2 is ensured. On the other hand, referring to fig. 5, a pressing piece 117 corresponding to the latch 122 is provided inside the upper case 11, and the main control board 2 is pressed by the pressing piece 117 after installation, thereby further ensuring stability of the main control board 2 after installation.
For convenient use, the top of the lower shell 12 is provided with a hanging lug 13, and the hanging lug 13 is provided with a hanging hole, so that the embodiment can be conveniently hung on a wall or equipment for use.
In the temperature and humidity sensing plate 3 of the embodiment, the temperature and humidity sensing plate 3 is provided with the indicator lamp 31, and the housing 1 is provided with the first lamp hole 112 facing the indicator lamp 31. That is, the temperature and humidity sensing plate 3 faces the upper case 11, that is, faces the front panel of the housing 1, and the indicator 31 is disposed on the temperature and humidity sensing plate 3, and can be used to indicate the working state or the detection result state, etc., and the indicator 31 can be observed through the first lamp hole 112, so that the user can know the situation at a glance.
Further, a diaphragm 4 is attached to the housing 1, and a convection hole 41 is formed in the diaphragm 4 at a position corresponding to the ventilation window 111. Wherein, various marks, written descriptions and the like can be printed on the membrane 4, such as product models, trademarks, descriptions of the indicator lamps 31 and the like; therefore, the corresponding functions of the indicating lamps 31 can be conveniently understood, meanwhile, the film is attached to facilitate customization of products, and the low-cost customization function is achieved. Air can enter the interior of the housing 1 through the convection hole 41, the diaphragm 4 can be made of a transparent material or a non-transparent material, and when the diaphragm is a non-transparent diaphragm, a second light hole 42 corresponding to the first light hole 112 is formed in the diaphragm 4. The convection hole 41 and the second lamp hole 42 may be opened in advance when the diaphragm 4 is prefabricated, or the diaphragm 4 may be adhered to the housing 1 and then opened.
To the structure of the main control board 2 of this embodiment, the main control board 2 is provided with a main control unit, a power supply unit 21 and a communication unit, the main control unit controls the temperature and humidity sensing board 3 and the communication unit, the power supply unit 21 supplies power to the main control unit, the communication unit and the temperature and humidity sensing board 3, and the communication unit is in communication connection with a remote device.
Specifically, the main control board 2 is provided with an antenna post 22, the upper case 11 is provided with an antenna interface 113 allowing the antenna post 22 to pass through, and the antenna 5 can be directly connected to the antenna post 22.
The power supply unit 21 generates heat greatly, so that the power supply unit is arranged on one side of the main control board 2, which is back to the temperature and humidity sensing board 3, and the detection is prevented from being influenced by the heat; the bottom of the main control board 2 is provided with a power supply wire holder 23, and the upper shell 11 is provided with a power supply wire port 115 corresponding to the power supply wire holder, and a power supply wire can be inserted to charge the upper shell.
In addition, the bottom of the main control board 2 is further provided with a communication connector 24, the upper case 11 is provided with a corresponding communication connector 114, and the wireless temperature and humidity detection device of the present embodiment can be debugged by inserting a signal line.
In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship merely for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean 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 utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principles of the present application have been described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the present application and is not to be construed in any way as limiting the scope of the application. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present application without inventive effort, which shall fall within the scope of the present application.
Claims (11)
1. The wireless temperature and humidity detection device is characterized by comprising a shell (1), a main control board (2) and a temperature and humidity sensing board (3), wherein the main control board (2) and the temperature and humidity sensing board (3) are installed in the shell (1), and the temperature and humidity sensing board (3) is electrically connected with the main control board (2) through a pin header (32), or the temperature and humidity sensing board (3) is electrically connected with the main control board (2) through a pin header (32) and a pin header; meanwhile, a heat dissipation space is formed between the temperature and humidity sensing plate (3) and the main control plate (2).
2. The wireless temperature and humidity measurement device according to claim 1, wherein a ventilation window (111) is disposed on one side of the housing (1) close to the temperature and humidity sensor board (3).
3. The wireless temperature and humidity detection device according to claim 2, wherein a heat dissipation hole (124) is formed in one side of the housing (1) close to the main control board (2).
4. The wireless temperature and humidity detection device according to claim 3, wherein a support structure for supporting the main control board (2) is arranged in the casing (1), and the main control board (2) is supported by the support structure to keep a distance between the main control board (2) and the inner wall of the casing (1).
5. The wireless temperature and humidity detection device according to claim 4, wherein the housing (1) includes an upper case (11) and a lower case (12), the ventilation window (111) is located in the upper case (11), and the heat dissipation hole (124) is located in the lower case (12).
6. The wireless temperature and humidity detection device according to claim 5, wherein the supporting structure comprises a supporting platform (121) located in the lower casing (12) and a supporting column (116) located in the upper casing (11), the supporting column (116) is arranged at a position corresponding to the supporting platform (121), and two sides of the main control board (2) respectively abut against the supporting platform (121) and the supporting column (116), so that a certain distance is kept between the main control board (2) and the inner wall of the casing (1); and a first connecting hole, a second connecting hole (25) and a third connecting hole which correspond to each other are respectively formed in the supporting table (121), the main control board (2) and the supporting column (116), and the first connecting hole, the second connecting hole (25) and the third connecting hole are connected and fixed through a connecting piece, wherein the first connecting hole, the second connecting hole and the third connecting hole are formed in the upper shell (11) and the lower shell (12).
7. The wireless temperature and humidity sensing device according to claim 6, wherein the supporting structure further includes a latch (122) spaced around a sidewall of the lower housing (12), the latch (122) having a slot (123) for latching an edge of the main control panel (2).
8. The wireless temperature and humidity detection device according to claim 2, wherein an indicator light (31) is disposed on the temperature and humidity sensing plate (3), and a first light hole (112) facing the indicator light (31) is formed in the housing (1).
9. The wireless temperature and humidity detection device according to claim 8, wherein a diaphragm (4) is attached to the housing (1), and the diaphragm (4) is provided with a convection hole (41) at a position corresponding to the ventilation window (111).
10. The wireless temperature and humidity detection device according to claim 1, wherein the main control board (2) is provided with a main control unit, a power supply unit (21) and a communication unit, the main control unit controls the temperature and humidity sensing board (3) and the communication unit to work, the power supply unit (21) supplies power to the main control unit, the communication unit and the temperature and humidity sensing board (3), and the communication unit establishes communication connection with a remote device.
11. The wireless temperature and humidity measurement device according to claim 1, wherein the pin header (32) is a bent pin or a straight pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122738645.3U CN216593537U (en) | 2021-11-09 | 2021-11-09 | Wireless temperature and humidity detection equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122738645.3U CN216593537U (en) | 2021-11-09 | 2021-11-09 | Wireless temperature and humidity detection equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216593537U true CN216593537U (en) | 2022-05-24 |
Family
ID=81644840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122738645.3U Active CN216593537U (en) | 2021-11-09 | 2021-11-09 | Wireless temperature and humidity detection equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216593537U (en) |
-
2021
- 2021-11-09 CN CN202122738645.3U patent/CN216593537U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN216593537U (en) | Wireless temperature and humidity detection equipment | |
CN107115105B (en) | Portable monitoring device | |
CN205317405U (en) | Vacuum transmitter | |
JP2011191139A (en) | Temperature control device | |
CN215222843U (en) | Safety instrument with inside alarming function that leaks | |
CN211122897U (en) | Installation device of thermistor on blood glucose meter and blood glucose meter | |
CN210166656U (en) | Temperature controller on-off temperature detection device | |
CN209727281U (en) | A kind of integrated displays temperature transmitting module with liquid crystal | |
CN208522639U (en) | A kind of heat radiating type Switching Power Supply | |
CN219740858U (en) | Novel temperature controller structure | |
CN216287032U (en) | Gas monitoring alarm | |
CN208606774U (en) | PCB substrate and sensor | |
CN216746217U (en) | Environment monitoring device | |
CN221147895U (en) | Sensor for adjusting indoor temperature switch window | |
CN213068902U (en) | Withstand voltage revolution speed transducer | |
CN216433152U (en) | Liquid level measuring instrument for cadmium-nickel battery | |
CN213516037U (en) | Induction thermometer | |
CN217849845U (en) | Temperature controller structure | |
CN220207873U (en) | Sensor assembly | |
CN217763841U (en) | Control box | |
CN212064572U (en) | Touch inductive switch and shell structure thereof | |
CN217954693U (en) | Testing device for testing metal surface current | |
CN215934498U (en) | Power supply integrated structure of hand warmer | |
CN217979199U (en) | Modular fresh air equipment control box convenient to production equipment | |
CN211954481U (en) | Electronic thermometer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |