A portable miniature agricultural weather station

Abstract

The invention provides a portable miniature agricultural weather station, including a box, a circuit board detachably installed in the box through a fixing assembly, and a box cover for fixing the fixing assembly and the circuit board; a slide is provided at the bottom of the box, the fixing assembly is slidably installed in the slide, a mounting groove is provided on the fixing assembly, the circuit assembly is plugged into the mounting groove, and the box cover squeezes the fixing assembly into the box and locks it with the box through a locking buckle. The portable miniature agricultural weather station created by the invention has an internal circuit installed through a circuit board and a heat sink, surrounded in a rectangular shape, and installed in a stacked manner, which saves space and is used for heat dissipation, making the equipment have a longer service life, a small size, and is easy to carry.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural meteorological testing, and in particular relates to a portable miniature agricultural meteorological station. Background Art

[0002] The existing portable micro agricultural weather stations are mainly equipped with temperature and humidity and other meteorological element sensors and wireless communication modules to achieve the purpose of observing and transmitting meteorological data. However, this type of equipment is not equipped with a GPS sensor, and the location of the equipment can only be set manually. The user cannot grasp the precise location of the equipment in real time, and thus cannot match the meteorological forecast information of the location according to the location, and cannot achieve the purpose of matching the observed meteorological data with the weather forecast information.

[0003] The present invention configures a GPS position sensor in a portable micro agricultural weather station, and further reduces the size of the device, making the device more flexible. The location information of the device can be fed back to a remote server together with the temperature and humidity information through a wireless communication module, thereby achieving the purpose of accurately recording the temperature and humidity information of the location of the device. At present, the internal parts of the portable micro agricultural weather station are disposable, and if one of the internal parts is damaged, the entire device cannot be used, and a new device needs to be replaced. The good internal parts cannot be used, which wastes resources. The internal parts of the present design can be repaired and replaced, which makes the agricultural weather station have a longer service life and saves costs. Summary of the invention

[0004] In view of this, the present invention aims to propose a portable miniature agricultural weather station to solve the problem that the existing portable miniature agricultural weather station cannot match the weather forecast information of the location according to the location, and cannot achieve the purpose of matching the observed meteorological data and weather forecast information, and one of the internal parts is damaged, resulting in the entire device being unusable and needing to be replaced with a new device, and the good internal parts cannot be used, thus wasting resources.

[0005] To achieve the above object, the technical solution created by the present invention is implemented as follows:

[0006] A portable miniature agricultural weather station comprises a box, a circuit board installed in the box through a fixing assembly, and a box cover;

[0007] A slideway is provided at the bottom of the box body, the fixing component is slidably installed in the slideway, a mounting groove is provided on the fixing component, the circuit board is plugged into the fixing component through the mounting groove, and the box cover fixes the fixing component in the box body through a locking buckle.

[0008] Furthermore, the box cover is installed on the side wall of the box body, the lower end of the box cover is hinged to the box body, and the locking buckle is installed on the top of the box cover through a locking seat. The locking seat is L-shaped, one end of the locking seat is rotatably connected to the box cover, and the locking buckle is sleeved on the other end of the locking seat through a spring. The locking buckle is provided with a first retaining ring and a second retaining ring, the first retaining ring is located below the locking seat, and the second retaining ring is located above the locking seat, and the end surface of the second retaining ring is attached to the locking seat, one end of the spring is fixed on the first retaining ring, and the other end of the spring is fixed on the locking seat. A locking hole is provided on the top of the box body, and a locking part is provided at the bottom of the locking buckle, and the locking part is bounced into the locking hole by a spring.

[0009] Furthermore, the fixing assembly includes a sliding seat, two groups of first mounting frames installed on the sliding seat, and two groups of second mounting frames. The sliding seat is provided with four mounting grooves, and the more than four mounting grooves are arranged in a rectangle around the sliding seat. The bottoms of the two groups of first mounting frames and the two groups of second mounting frames are respectively provided with bosses corresponding to the mounting grooves, and each boss is inserted into the mounting groove accordingly.

[0010] Furthermore, two groups of first mounting frames and two groups of second mounting frames are arranged in a quadrilateral, slots are provided on both side walls of the first mounting frames, first sliding bars corresponding to the slots are provided on both side walls of the second mounting frames, one of the first sliding bars on the side walls of the second mounting frames is inserted into the side walls of one of the first mounting frames, and the other first sliding bar is inserted into the side walls of the other first mounting frames, the two second mounting frames are arranged opposite to each other, and the two first mounting frames are arranged opposite to each other.

[0011] Furthermore, a protrusion is provided on the top of the first slide bar, and a groove corresponding to the protrusion is provided on the top of the slot.

[0012] Furthermore, first bolt holes are respectively provided on the bosses of the two groups of second mounting frames, and second bolt holes corresponding to the first bolt holes are respectively provided on the side walls of the sliding seats corresponding to the two groups of mounting frames, and the second mounting frames are fixed to the sliding seats by bolts.

[0013] Furthermore, a second slide bar corresponding to the slide is provided at the bottom of the sliding seat, the slide is convex-shaped, a stop block is provided at one end of the second slide bar, the end with the stop block is installed in the slide, a baffle is installed at the end of the slide, the baffle is U-shaped, and the slide slides through the baffle.

[0014] Furthermore, the two groups of first mounting frames and the two groups of second mounting frames are both U-shaped structures, and the inner walls are both provided with circuit board mounting grooves, in which a circuit board is installed in one of the circuit board mounting grooves, and heat sinks are installed in the remaining circuit board mounting grooves. Adapter plates are installed on the top of the first mounting frame and the second mounting frame, and the size of the adapter plate corresponds to the size of the rectangle enclosed by the first mounting frame and the second mounting frame. The adapter plate is fixed to the first mounting frame by bolts.

[0015] Compared with the prior art, the portable miniature agricultural weather station created by the present invention has the following beneficial effects:

[0016] (1) The portable mini agricultural weather station created by the present invention has an internal circuit installed through a circuit board and a heat sink, which are arranged in a rectangular shape and are stacked and installed to save space and dissipate heat, thereby extending the service life of the equipment, miniaturizing the size, and making it easy to carry.

[0017] (2) The portable micro agricultural meteorological station created by the present invention increases the density of agricultural temperature and humidity observations and improves the accuracy of temperature and humidity observations. By combining it with weather forecast information, it can realize a refined microclimate forecast for a certain type of farmland. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 A structural diagram of a portable miniature agricultural weather station according to an embodiment of the present invention;

[0020] Figure 2 This is a disassembled structural diagram of a portable miniature agricultural weather station according to an embodiment of the present invention;

[0021] Figure 3 A schematic diagram of the installation structure of the mounting frame and the circuit board part according to an embodiment of the present invention;

[0022] Figure 4 A structural diagram of a weather station system according to an embodiment of the present invention;

[0023] Figure 5 A schematic diagram of a weather station circuit according to an embodiment of the present invention Figure 1 ;

[0024] Figure 6 A schematic diagram of a weather station circuit according to an embodiment of the present invention Figure 2 ;

[0025] Figure 7 A schematic diagram of a weather station circuit according to an embodiment of the present invention Figure 3 .

[0026] Description of reference numerals:

[0027] 1. Box body; 2. Fixed plate; 3. Box cover; 4. Sliding seat; 5. Side wall circuit board; 6. Adapter plate; 31. Locking seat; 32. Locking buckle; 321. First retaining ring; 322. Locking part; 323. Second retaining ring; 33. Spring; 11. Slide; 12. Window; 13. Locking mouth; 41. First slide bar; 42. Mounting slot; 43. First mounting bracket; 44. Second mounting bracket; 431. Slot; 441. Second slide bar; 442. Block; 443. Circuit board mounting slot; 45. Wire slot; 61. Prompt light; 62. GPS Beidou dual-mode antenna; 63. SIM card holder; 64. Digital temperature and humidity module; 65. Full-segment antenna; 7. Heat sink. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.

[0031] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0032] like Figures 1 to 3As shown, a portable miniature agricultural weather station comprises a box body 1, a circuit component detachably mounted in the box body 1 through a fixing component, and a box cover 3 for fixing the fixing component and a circuit board 5;

[0033] The bottom of the box body 1 is provided with a slideway 11, the fixed component is slidably installed in the slideway 11, the fixed component is provided with a mounting groove 42, the circuit component is plugged into the mounting groove 42, and the box cover 3 squeezes the fixed component into the box body 1 and is locked with the box body 1 by the locking buckle 32.

[0034] The box cover 3 is installed on the side wall of the box body 1, and the lower end of the box cover 3 is hinged to the box body 1. The locking buckle 32 is installed on the top of the box cover 3 through the locking seat 31. The locking seat 31 is L-shaped, and one end of the locking seat 31 is rotatably connected to the box cover 3. The locking buckle 32 is sleeved on the other end of the locking seat 31 through a spring 33. The locking buckle 32 is provided with a first retaining ring 321 and a second retaining ring 323. The first retaining ring 321 is located below the locking seat 31, and the second retaining ring 323 is located above the locking seat 31. The end surface of the second retaining ring 323 is attached to the locking seat 31, one end of the spring 33 is fixed on the first retaining ring 321, and the other end of the spring 33 is fixed on the locking seat 31. A locking hole is provided on the top of the box body 1, and a locking portion 322 is provided at the bottom of the locking buckle 32. The locking portion 322 is rebounded into the locking hole by the spring 33.

[0035] When it is necessary to open the box cover 3, the locking buckle 32 is pulled up, the locking buckle 32 is pulled up, the spring 33 is locked, and the locking part 322 at the bottom of the locking buckle 32 is away from the locking hole of the box body 1, so that the box cover 3 can be opened. When closing, the locking buckle 32 can bounce back into the locking hole by itself. This design facilitates the opening of the box cover 3 and the maintenance of internal parts.

[0036] The fixing assembly includes a sliding seat 4, two groups of first mounting frames 43 installed on the sliding seat 4, and two groups of second mounting frames 44. The sliding seat 4 is provided with four mounting grooves 42, and the four or more mounting grooves 42 are arranged in a rectangular shape around the sliding seat 4. The bottoms of the two groups of first mounting frames 43 and the two groups of second mounting frames 44 are respectively provided with bosses corresponding to the mounting grooves 42, and each boss is correspondingly inserted into the mounting groove 42.

[0037] Two groups of first mounting frames 43 and two groups of second mounting frames 44 are arranged around a quadrilateral, slots 431 are arranged on both side walls of the first mounting frames 43, first slide bars 41 corresponding to the slots 431 are arranged on both side walls of the second mounting frames 44, one of the first slide bars 41 on the side wall of the second mounting frames 44 is inserted into the side wall of one of the first mounting frames 43, and the other first slide bar 41 is inserted into the side wall of the other first mounting frames 43, the two second mounting frames 44 are arranged opposite to each other, and the two first mounting frames 43 are arranged opposite to each other;

[0038] A protrusion is disposed on the top of the first slide bar 41 , and a groove corresponding to the protrusion is disposed on the top of the slot 431 .

[0039] The bosses of the two sets of second mounting frames 44 are respectively provided with first bolt holes, and the side walls of the sliding seat 4 corresponding to the two sets of mounting frames are respectively provided with second bolt holes corresponding to the first bolt holes, and the second mounting frames 44 are fixed to the sliding seat 4 by bolts;

[0040] Since the second mounting seat is plug-in-type with the first mounting seat, a protrusion is provided on the top of the first slide bar 41 of the second mounting seat. Therefore, when the second mounting seat is fixed on the sliding seat 4, the protrusion limits the first mounting seat, and the first mounting seat is pressed against the sliding seat 4 by the second mounting seat.

[0041] A second slide bar 441 corresponding to the slideway 11 is provided at the bottom of the sliding seat 4. The slideway 11 is convex-shaped. A stopper 442 is provided at one end of the second slide bar 441. The end provided with the stopper 442 is installed in the slideway 11. A baffle is installed at the end of the slideway 11. The baffle is U-shaped. The slideway 11 slides through the baffle.

[0042] The baffle is fixed to the side wall of the box body 1 by bolts, and the baffle blocks the stopper 442 to prevent the sliding seat 4 from being separated from the box body 1 during the pulling process;

[0043] The two groups of first mounting frames 43 and the two groups of second mounting frames 44 are both U-shaped structures, and the inner walls are both provided with circuit board mounting grooves 443, in which a circuit board 5 is installed, and the other circuit board mounting grooves 443 are provided with heat sinks 7, which are installed next to the circuit board 5. The heat sink 7 and the circuit board 5 form a rectangle, and a heat dissipation part is provided on the side wall of the heat sink 7. An adapter plate 6 is installed on the top of the first mounting frame 43 and the second mounting frame 44, and the size of the adapter plate 6 corresponds to the size of the rectangle surrounded by the first mounting frame 43 and the second mounting frame 44, and the adapter plate 6 is fixed to the first mounting frame 43 by bolts.

[0044] The circuit board 5 is connected to the adapter plate 6 on the top through a line. During installation, the side wall circuit board 5 is installed first, and then the heat sink 7 around the circuit board is installed, and then the adapter plate 6 is installed. The size of the adapter plate 6 corresponds to the size of the rectangular mounting frame. The circuit boards 5 and heat sinks 7 on the four walls can be fixed on the mounting frame, and the circuit boards can be disassembled and repaired. The heat sink 7 and the four mounting frames are all made of aluminum and can be used to dissipate heat from the circuit board. The side walls of the box are provided with heat dissipation holes for heat dissipation (not shown in the figure).

[0045] like Figure 4 , Figure 5As shown, this patent focuses on protecting the shell structure, which includes a full-segment antenna, a GPRS module, an IPS full-color screen, an auxiliary power supply, a power management IC, a battery USB serial port IC, a SIM card holder, an STC high-speed CPU, a GPS / Beidou dual-mode module, a digital temperature and humidity module, an indicator light, a GPS Beidou dual-mode antenna, a status prompt light, etc. It is connected to the device through a mobile phone (mobile phone APP, WeChat applet), and the specific connection method adopts the existing technology, and the circuit is equipped with resistors and capacitors for auxiliary circuits. The above modules are all installed on the circuit board and the adapter board, and the connection method adopts the existing technology. The module for displaying and sending messages is installed on the adapter board. The above components can be plug-in parts. A window 12 is provided on the top of the box to facilitate observation and measurement of the connection of components and information transmission. The specific circuit diagram is as follows Figure 5 shown.

[0046] This machine independently measures temperature and humidity, records temperature and humidity, and displays temperature and humidity.

[0047] This machine innovatively integrates the GPS Beidou module, which can quickly display the real-time temperature and humidity data to the user after installation.

[0048] This machine integrates GPRS Internet of Things function, which can connect to the server after power on, quickly deploy and install, and automatically upload temperature and humidity data. This machine is equipped with a server program to record, display and analyze the temperature and humidity data uploaded by this machine.

[0049] All components of this machine are domestically produced, 100% domestically produced.

[0050] This machine has a built-in internationally accepted USB TYPE-C interface.

[0051] This machine has a built-in power management system. The USB power supply can also power the lithium battery. When the external USB power supply is disconnected, the lithium battery continues to provide power for the host.

[0052] The machine has a built-in LCD display that independently displays real-time temperature and humidity, which is intuitive and convenient.

[0053] Principle of this machine: A domestic high-speed CPU reads the temperature and humidity data from the high-precision temperature and humidity sensor, and displays it in real time on the LCD display.

[0054] The CPU reads the GPS Beidou positioning data at the same time, and sends the temperature, humidity and location data to the IoT server through the GPRS2G / 4G networking module.

[0055] The IoT server stores, records and analyzes the above data.

[0056] The specific shell structure of this machine is as follows:

[0057] When it is necessary to open the box cover 3, the locking buckle 32 is pulled up, the locking buckle 32 is pulled up, the spring 33 is locked, and the locking part 322 at the bottom of the locking buckle 32 is away from the locking hole of the box body 1, so that the box cover 3 can be opened. When closing, the locking buckle 32 can bounce back into the locking hole by itself. This design facilitates the opening of the box cover 3 and the maintenance of internal parts.

[0058] The internal circuit board and the heat sink are divided into four pieces, each forming a rectangle. The circuit board 5 and the adapter board 6 are connected to each other through lines, and the lines are respectively located in the hollow space of the rectangle. A component for displaying and observing the status of the machine is also fixed on the top. This installation method saves space and facilitates the heat dissipation of the circuit board, which is convenient for long-term use of the equipment.

[0059] The circuit board and the heat sink are installed in the box body 1 through the fixing assembly. The circuit board and the heat sink can be pulled out in the box body 1 through the fixing assembly, which is convenient for the maintenance and replacement of parts. When a comprehensive inspection and maintenance are required, the fixing assembly can be removed, and the sliding seat 4 can be taken out from the slide 11 of the box body 1 by removing the baffle.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable miniature agricultural weather station, characterized in that: It comprises a box body (1), a circuit board detachably mounted in the box body (1) via a fixing assembly, and a box cover (3); The bottom of the box body (1) is provided with a slideway (11), the fixing component is slidably installed in the slideway (11), the fixing component is provided with a mounting groove (42), the circuit board is plugged into the fixing component through the mounting groove (42), and the box cover (3) fixes the fixing component in the box body (1) through a locking buckle (32); The lower end of the box cover (3) is hinged to the box cover (1) on the side wall of the box body (1), and the locking buckle (32) is installed on the top of the box cover (3) through the locking seat (31). The locking seat (31) is L-shaped, and one end of the locking seat (31) is rotatably connected to the box cover (3). The locking buckle (32) is sleeved on the other end of the locking seat (31) through a spring (33). The locking buckle (32) is provided with a first retaining ring (321) and a second retaining ring (323). The first retaining ring (321) is located at The second retaining ring (323) is located below the locking seat (31) and above the locking seat (31). The end surface of the second retaining ring (323) is in contact with the locking seat (31). One end of the spring (33) is fixed on the first retaining ring (321). The other end of the spring (33) is fixed on the locking seat (31). The top of the box body (1) is provided with a locking hole. The bottom of the locking buckle (32) is provided with a locking portion (322). The locking portion (322) is ejected into the locking hole by the spring (33). The fixing assembly comprises a sliding seat (4), two groups of first mounting frames (43) mounted on the sliding seat (4), and two groups of second mounting frames (44); the sliding seat (4) is provided with four mounting grooves (42); the four or more mounting grooves (42) are arranged in a rectangular shape around the sliding seat (4); the bottoms of the two groups of first mounting frames (43) and the two groups of second mounting frames (44) are respectively provided with bosses corresponding to the mounting grooves (42); each boss is correspondingly inserted into the mounting groove (42); Two groups of first mounting frames (43) and two groups of second mounting frames (44) are arranged around a quadrilateral, slots (431) are arranged on both side walls of the first mounting frames (43), first slide bars (41) corresponding to the slots (431) are arranged on both side walls of the second mounting frames (44), one of the first slide bars (41) on the side walls of the second mounting frames (44) is plugged into the side wall of one of the first mounting frames (43), and another first slide bar (41) is plugged into the side wall of another first mounting frame (43), the two second mounting frames (44) are arranged opposite to each other, and the two first mounting frames (43) are arranged opposite to each other.

2. A portable miniature agricultural weather station according to claim 1, characterized in that: A protrusion is provided on the top of the first slide bar (41), and a groove corresponding to the protrusion is provided on the top of the slot (431).

3. A portable miniature agricultural weather station according to claim 1, characterized in that: The bosses of the two groups of second mounting frames (44) are respectively provided with first bolt holes, and the side walls of the sliding seats (4) corresponding to the two groups of mounting frames are respectively provided with second bolt holes corresponding to the first bolt holes, and the second mounting frames (44) are fixed to the sliding seats (4) by bolts.

4. A portable miniature agricultural weather station according to claim 1, characterized in that: A second slide bar (441) corresponding to the slideway (11) is provided at the bottom of the sliding seat (4); the slideway (11) is convex-shaped; a stopper (442) is provided at one end of the second slide bar (441); the end provided with the stopper (442) is installed in the slideway (11); a baffle is installed at the end of the slideway (11); the baffle is U-shaped; the slideway (11) slides through the baffle.

5. A portable miniature agricultural weather station according to claim 1, characterized in that: The two groups of first mounting frames (43) and the two groups of second mounting frames (44) are both U-shaped structures, and the inner walls are both provided with circuit board mounting grooves (443), a circuit board (5) is mounted in one of the circuit board mounting grooves (443), and heat sinks (7) are mounted in the other circuit board mounting grooves (443), and an adapter plate (6) is mounted on the top of the first mounting frame (43) and the second mounting frame (44), the size of the adapter plate (6) corresponds to the size of a rectangle surrounded by the first mounting frame (43) and the second mounting frame (44), and the adapter plate (6) is fixed to the first mounting frame (43) by bolts.

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