Waterproof data collector

Abstract

The waterproof data collector comprises a top shell and a bottom plate, and the bottom plate is detachably connected to an opening of the top shell; a circuit board is arranged at the top end of the bottom plate; the heat dissipation assembly comprises a motor, an output shaft of the motor penetrates through the receding hole and extends to the outer side of the bottom plate to be connected with fan blades, the output shaft of the motor is sleeved with a waterproof bearing, and a fixing part of the waterproof bearing is embedded in the receding hole; an output shaft of a motor arranged at the top end of the circuit board penetrates through an avoiding hole of the bottom plate, extends to the outer side and then is connected with fan blades, so that airflow is generated on the surface of equipment, active heat dissipation can be achieved during long-time operation, the output shaft of the motor achieves power transmission through a waterproof bearing, and a fixing part of the waterproof bearing is embedded in the avoiding hole. The waterproof data collector ensures that water in the external environment does not enter the interior of the device during heat dissipation, and does not wade a power part of the heat dissipation assembly, and the problem that the waterproof data collector is easy to overheat during long-time operation is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of data collectors, in particular to a waterproof data collector. Background Art

[0002] In the context of the rapid development of Internet of Things devices today, the role of data collectors is particularly important. They are devices that connect to various information sensors, scanners and other devices to monitor and collect object data in real time. The collected data include various required information such as sound, light, heat, electricity, mechanics, chemistry, biology, location, etc. Through various possible network access, ubiquitous connections between objects and objects and people are realized, and intelligent perception, identification and management of objects are achieved.

[0003] Existing waterproof data collectors have certain requirements for waterproof performance, so the overall structure of the device is usually set to be relatively sealed and compact, relying on the passive heat dissipation of the shell. When performing long-term data collection, it is easy to overload and cause the device temperature to be too high, affecting the stability of the device and the data transmission efficiency.

[0004] Therefore, it is necessary to provide a waterproof data collector to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a waterproof data collector to solve the technical problems mentioned in the background technology.

[0006] The utility model adopts the following technical solutions:

[0007] A waterproof data collector, comprising:

[0008] A top shell and a bottom plate, wherein the bottom end of the top shell is provided with an opening, the bottom plate is detachably connected to the opening of the top shell, and the bottom plate is provided with an avoidance hole;

[0009] A circuit board is provided at the top of the bottom plate, a communication module is provided at one end of the circuit board, the communication module penetrates the side wall of the top shell, and the communication module is sealed and connected to the top shell;

[0010] The heat dissipation component includes a motor, which is arranged at the top of the circuit board. The output shaft of the motor extends to the outside of the base plate through the avoidance hole. The output shaft of the motor is connected to the fan blade, and the output shaft sleeve of the motor is provided with a waterproof bearing. The fixing part of the waterproof bearing is embedded in the avoidance hole.

[0011] Furthermore, a heat dissipation fin array is provided at one end of the bottom plate away from the top shell, the heat dissipation fin array surrounds the fan blades, and the heat dissipation fin array is provided with a hollow portion to avoid the fan blades, so that airflow is formed when the fan blades are in operation.

[0012] Furthermore, a plurality of cooling fins are provided at the bottom end of the circuit board, the cooling surface of the cooling fins faces the circuit board, the heating surface of the cooling fins is close to the top of the bottom plate, and the heating surface of the cooling fins is arranged corresponding to the heat dissipation fin array.

[0013] Furthermore, a sealing ring is provided at one end of the bottom plate facing the top shell, the sealing ring abuts against the inner wall of the top shell, and the sealing ring and the top shell are interference fit.

[0014] Furthermore, the bottom plate is provided with a plurality of first fixing columns facing the top shell, the top shell is provided with a second fixing column facing the first fixing columns, a sealing gasket is sleeved on one end of the second fixing column facing the first fixing column, and the first fixing column abuts against the sealing gasket and the second fixing column;

[0015] A fixing piece is passed through the first fixing column, and the bottom plate is provided with an opening for the fixing piece to pass through. The fixing piece is threadedly connected to the second fixing column, so that the top shell and the bottom plate are tightly connected.

[0016] Furthermore, the circuit board is provided with a fixing ring, and the fixing ring is sleeved on the outside of the first fixing column to fix the circuit board to the bottom plate.

[0017] Furthermore, a data collection module is provided at one end of the circuit board away from the communication module, the data collection module passes through the top shell, and the data collection module is sealed to the top shell.

[0018] Furthermore, a transmission interface is provided at one end of the communication module away from the motor, and a radio frequency antenna is threadedly connected to the transmission interface.

[0019] Furthermore, a control component is provided on one side of the communication module, and the control component includes a connecting seat, which is fixedly connected to the circuit board. A plurality of buttons are provided on one side of the connecting seat, and the buttons pass through the top shell. The end of the button facing away from the connecting seat is covered with a flexible film, and the flexible film is fixedly connected to the top shell.

[0020] Furthermore, it also includes a microcontroller, which is arranged on the top of the circuit board and is electrically connected to the data collection module and the communication module.

[0021] Beneficial effects:

[0022] The utility model provides a waterproof data collector, in which a communication module penetrates the side wall of a top shell and is sealed and connected to the top shell, realizing data transmission while ensuring the waterproof function of the collector. The output shaft of a motor arranged on the top of a circuit board penetrates the avoidance hole of a bottom plate and extends to the outside and is connected to a fan blade, so that airflow is generated on the surface of the device, and active heat dissipation can be achieved during long-term operation. The output shaft of the motor adopts a waterproof bearing to achieve power transmission, and the fixed part of the waterproof bearing is embedded in the avoidance hole, ensuring that the device will not be exposed to moisture from the external environment and will not cause water to enter the interior of the device during heat dissipation, and will not cause water to enter the power components of the heat dissipation component. Through the active heat dissipation of the heat dissipation component and the multiple waterproof designs, the overheating problem that is prone to occur in the waterproof data collector during long-term operation is solved, while maintaining the good waterproof performance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a waterproof data collector of the utility model;

[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of a waterproof data collector of the present utility model;

[0025] Figure 3 Schematic diagram of the structure of the heat dissipation component;

[0026] Figure 4 This is an explosion diagram of a waterproof data collector of the utility model;

[0027] Figure 5 This is a partial exploded schematic diagram of a waterproof data collector of the utility model;

[0028] Figure 6 This is a schematic diagram of the overall structure of a waterproof data collector from another direction of the present invention.

[0029] Among them: 1. Top shell; 2. Bottom plate; 21. Avoidance hole; 3. Circuit board; 4. Communication module; 5. Heat dissipation component; 51. Motor; 52. Fan blade; 53. Waterproof bearing; 6. Heat dissipation fin array; 7. Refrigeration plate; 8. Sealing ring; 9. First fixing column; 10. Second fixing column; 11. Sealing gasket; 12. Fixing part; 13. Data collection module; 14. RF antenna; 15. Connecting seat; 16. Button.

[0030] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, "several" means two or more, unless otherwise clearly and specifically defined.

[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections, direct connections, or indirect connections through an intermediate medium; they may refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0034] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0035] Reference Figures 1 to 3 and Figure 6The utility model proposes a waterproof data collector, comprising: a top shell 1 and a bottom plate 2, the bottom end of the top shell 1 is provided with an opening, the bottom plate 2 is detachably connected to the opening of the top shell 1, and the bottom plate 2 is provided with an avoidance hole 21; a circuit board 3 is provided at the top end of the bottom plate 2, a communication module 4 is provided at one end of the circuit board 3, the communication module 4 penetrates the side wall of the top shell 1, and the communication module 4 is sealed and connected to the top shell 1; a heat dissipation component 5, the heat dissipation component 5 includes a motor 51, the motor 51 is provided at the top end of the circuit board 3, the output shaft of the motor 51 passes through the avoidance hole 21 and extends to the outside of the bottom plate 2, the output shaft of the motor 51 is connected with a fan blade 52, and the output shaft sleeve of the motor 51 is provided with a waterproof bearing 53, and the fixing part of the waterproof bearing 53 is embedded in the avoidance hole 21.

[0036] In the above embodiment, the bottom opening of the top housing 1 is removably secured to the bottom plate 2, facilitating assembly and maintenance. A clearance hole 21 is provided on the bottom plate 2 to accommodate the output shaft of the motor 51 of the heat dissipation assembly 5 and ensure that the motor 51 is installed without affecting the overall structure of the device.

[0037] A circuit board 3 is mounted on the inner top of the base plate 2. It integrates various electronic components for data acquisition. A communication module 4 is located at one end. This module extends through the sidewall of the top case 1 and is sealed to ensure waterproofing. During communication, the module 4 maintains stable communication with external devices.

[0038] Motor 51 is mounted on top of circuit board 3. Its output shaft passes through clearance hole 21 in base plate 2. Fan blades 52 extend from the shaft, providing forced heat dissipation during operation. To ensure the device's waterproof performance, a waterproof bearing 53 is mounted on the shaft. The fixed portion of bearing 53 is embedded in clearance hole 21, ensuring proper operation of motor 51 while effectively preventing moisture from entering the device.

[0039] To sum up, the communication module 4 penetrates the side wall of the top shell 1 and is sealed and connected to the top shell 1 to realize data transmission while ensuring the waterproof function of the collector. The output shaft of the motor 51 arranged at the top of the circuit board 3 penetrates the avoidance hole 21 of the bottom plate 2 and extends to the outside and then connects to the fan blade 52, so that airflow is generated on the surface of the device, and active heat dissipation can be achieved during long-term operation. The output shaft of the motor 51 adopts a waterproof bearing 53 to realize power transmission. The fixed part of the waterproof bearing 53 is embedded in the avoidance hole 21, ensuring that the device will not be exposed to moisture from the external environment when dissipating heat, and will not cause water to the power components of the heat dissipation component 5. Through the active heat dissipation of the heat dissipation component 5 and the multiple waterproof designs, the overheating problem that is prone to occur in the waterproof data collector during long-term operation is solved, while maintaining the good waterproof performance of the equipment.

[0040] In one embodiment, a heat dissipation fin array 6 is provided at one end of the base plate 2 away from the top shell 1, the heat dissipation fin array 6 surrounds the fan blades 52, and the heat dissipation fin array 6 is provided with a hollow portion to avoid the fan blades 52, so that airflow is formed when the fan blades 52 are in operation.

[0041] In the above embodiment, the heat sink fin array 6 is composed of a plurality of parallel heat sink fins, each of which has a certain thickness and length. The heat sink fins are arranged at a certain spacing to ensure smooth air flow. To further improve the heat dissipation effect, the surface of each heat sink fin can be designed with fine grooves or textures to increase the turbulence of the air flow, thereby improving heat exchange efficiency.

[0042] Furthermore, to prevent blades 52 from colliding with the heat sink fins during high-speed rotation, the heat sink fin array 6 is provided with a hollow portion near the blades 52. The shape and size of the hollow portion can be optimized based on the size and rotation radius of the blades 52 to ensure smooth airflow while minimizing the impact on heat dissipation performance.

[0043] To further enhance heat dissipation, base plate 2 can be made of a metal with good thermal conductivity, such as an aluminum alloy or copper alloy. The thickness of base plate 2 can also be appropriately increased to ensure a low temperature even under high-load conditions. Furthermore, the surface of base plate 2 can be anodized to improve its corrosion and wear resistance, thereby extending the service life of the device.

[0044] refer to Figure 4 In one embodiment, a plurality of cooling fins 7 are provided at the bottom end of the circuit board 3, the cooling surface of the cooling fin 7 faces the circuit board 3, the heating surface of the cooling fin 7 is close to the top of the base plate 2, and the heating surface of the cooling fin 7 is arranged corresponding to the heat dissipation fin array 6.

[0045] In the above embodiment, the cooling fins 7 are tightly connected to the base plate 2 via thermally conductive adhesive or pads, ensuring efficient heat transfer. Furthermore, an insulating layer is provided between the circuit board 3 and the cooling fins 7 to ensure safe circuit operation. The entire system is monitored in real time by an intelligent temperature control module, which automatically adjusts the operating status of the cooling fins 7 based on temperature changes to achieve optimal cooling performance.

[0046] In one embodiment, a sealing ring 8 is provided at one end of the bottom plate 2 facing the top shell 1 , and the sealing ring 8 abuts against the inner wall of the top shell 1 , and the sealing ring 8 and the top shell 1 have an interference fit.

[0047] In the above embodiment, the sealing ring 8 is made of a highly elastic material, such as silicone rubber or fluororubber, to ensure that it maintains good sealing performance during long-term use. The cross-section of the sealing ring 8 is designed to be rectangular or trapezoidal to increase the contact area with the inner wall of the top shell 1, thereby improving the sealing effect.

[0048] refer to Figure 4 and Figure 5 In one embodiment, the bottom plate 2 is provided with a plurality of first fixing columns 9 facing the top shell 1, and the top shell 1 is provided with a second fixing column 10 facing the first fixing column 9. The second fixing column 10 is provided with a sealing gasket 11 at one end facing the first fixing column 9, and the first fixing column 9 abuts against the sealing gasket 11 and the second fixing column 10; a fixing piece 12 is passed through the first fixing column 9, and the bottom plate 2 is provided with an opening for the fixing piece 12 to pass through. The fixing piece 12 is threadedly connected to the second fixing column 10 to tightly connect the top shell 1 and the bottom plate 2.

[0049] In the above embodiment, the bottom plate 2 and the top shell 1 are secured by the cooperation of the first fixing column 9 and the second fixing column 10, thereby ensuring the stability and sealing of the structure. The sealing gasket 11 is located at one end of the second fixing column 10 and is in close contact with the first fixing column 9, effectively preventing liquid intrusion. The central aperture of the first fixing column 9 is designed to be slightly larger than the diameter of the fixing member 12 to facilitate the insertion of the fixing member 12. After the fixing member 12 passes through the opening of the bottom plate 2, it is tightened with the threaded portion of the second fixing column 10, thereby firmly fixing the top shell 1 and the bottom plate 2 together. The fixing member 12 is preferably a screw.

[0050] In one embodiment, the circuit board 3 is provided with a fixing ring, and the fixing ring is sleeved on the outside of the first fixing column 9 to fix the circuit board 3 to the bottom plate 2 .

[0051] In the above embodiment, the fixing ring is sleeved on the first fixing column 9 to fix the circuit board 3 on the base plate 2. To further enhance the stability of the connection, a rubber gasket is provided inside the fixing ring to reduce the impact of vibration and impact on the circuit board 3.

[0052] In one embodiment, a data collection module 13 is provided at one end of the circuit board 3 away from the communication module 4 . The data collection module 13 passes through the top shell 1 , and the data collection module 13 is sealed to the top shell 1 .

[0053] In the above embodiment, the data collection module 13 is connected to multiple sensors through various connection ports to collect and monitor data in real time. The sensors are connected to the circuit board 3 in the top case 1 through precise circuits to ensure accurate data transmission.

[0054] In one embodiment, a transmission interface is provided at one end of the communication module 4 away from the motor 51 , and the transmission interface is threadedly connected to the radio frequency antenna 14 .

[0055] In the above embodiment, the RF antenna 14 is secured to the transmission interface via a threaded connection, ensuring a stable and reliable connection. Made of high-performance materials, the RF antenna 14 exhibits excellent signal transmission performance, effectively improving the transmission distance and signal quality of the communication module 4. Furthermore, the RF antenna 14 maintains electromagnetic compatibility to reduce interference with the motor 51 and other electronic devices. In practical applications, the RF antenna 14 can be adjusted in angle as needed to optimize signal coverage.

[0056] In one embodiment, a control component is provided on one side of the communication module 4, and the control component includes a connecting seat 15, and the connecting seat 15 is fixedly connected to the circuit board 3. A plurality of buttons 16 are provided on one side of the connecting seat 15, and the buttons 16 pass through the top shell 1. The end of the button 16 facing away from the connecting seat 15 is covered with a flexible film, and the flexible film is fixedly connected to the top shell 1.

[0057] In the above embodiment, the button 16 is connected to the circuit board 3 on the connector 15 via conductive rubber, ensuring that key presses are accurately transmitted to the circuit board 3. Furthermore, a light-transmitting hole is provided in the flexible membrane, allowing the markings on the button 16 to be clearly visible under backlight. The top case 1 and the flexible membrane are sealed to prevent dust and moisture from entering the internal structure.

[0058] In one embodiment, a microcontroller is further included. The microcontroller is disposed on the top of the circuit board 3 , and the microcontroller is electrically connected to the data collection module 13 and the communication module 4 .

[0059] In the above embodiment, the microcontroller processes and analyzes the information collected by the data collection module 13 through its built-in central processing unit (CPU). The processed data is stored in the microcontroller's built-in memory for subsequent access and processing. The microcontroller is also responsible for controlling the transmission and reception operations of the communication module 4, ensuring that data is accurately transmitted to external devices or networks.

[0060] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A waterproof data collector, characterized in that: include: A top shell and a bottom plate, wherein the bottom end of the top shell is provided with an opening, the bottom plate is detachably connected to the opening of the top shell, and the bottom plate is provided with an avoidance hole; A circuit board is provided at the top of the bottom plate, a communication module is provided at one end of the circuit board, the communication module penetrates the side wall of the top shell, and the communication module is sealed and connected to the top shell; The heat dissipation component includes a motor, which is arranged at the top of the circuit board. The output shaft of the motor extends to the outside of the base plate through the avoidance hole. The output shaft of the motor is connected to the fan blade, and the output shaft sleeve of the motor is provided with a waterproof bearing. The fixing part of the waterproof bearing is embedded in the avoidance hole.

2. A waterproof data collector according to claim 1, characterized in that: A heat dissipation fin array is provided at one end of the bottom plate away from the top shell. The heat dissipation fin array surrounds the fan blades, and the heat dissipation fin array is provided with a hollow portion for avoiding the fan blades, so that airflow is formed when the fan blades are in operation.

3. A waterproof data collector according to claim 2, characterized in that: A plurality of cooling fins are provided at the bottom end of the circuit board, the cooling surfaces of the cooling fins face the circuit board, the heating surfaces of the cooling fins are closely attached to the top of the bottom plate, and the heating surfaces of the cooling fins are arranged corresponding to the heat dissipation fin array.

4. The waterproof data collector according to claim 1, characterized in that: A sealing ring is provided at one end of the bottom plate facing the top shell. The sealing ring abuts against the inner wall of the top shell, and the sealing ring and the top shell are interference-fitted.

5. The waterproof data collector according to claim 1, characterized in that: The bottom plate is provided with a plurality of first fixing columns facing the top shell, the top shell is provided with a second fixing column facing the first fixing columns, a sealing gasket is sleeved on one end of the second fixing column facing the first fixing column, and the first fixing column abuts against the sealing gasket and the second fixing column; A fixing piece is passed through the first fixing column, and the bottom plate is provided with an opening for the fixing piece to pass through. The fixing piece is threadedly connected to the second fixing column, so that the top shell and the bottom plate are tightly connected.

6. The waterproof data collector according to claim 5, characterized in that: The circuit board is provided with a fixing ring, and the fixing ring is sleeved on the outside of the first fixing column to fix the circuit board to the bottom plate.

7. The waterproof data collector according to claim 1, characterized in that: A data collection module is provided at one end of the circuit board away from the communication module. The data collection module passes through the top shell and is sealed to the top shell.

8. The waterproof data collector according to claim 1, characterized in that: A transmission interface is provided at one end of the communication module away from the motor, and a radio frequency antenna is threadedly connected to the transmission interface.

9. The waterproof data collector according to claim 1, characterized in that: A control component is provided on one side of the communication module, and the control component includes a connecting seat, which is fixedly connected to the circuit board. A plurality of buttons are provided on one side of the connecting seat, and the buttons pass through the top shell. The end of the button facing away from the connecting seat is covered with a flexible film, and the flexible film is fixedly connected to the top shell.

10. The waterproof data collector according to claim 7, characterized in that: It also includes a microcontroller, which is arranged on the top of the circuit board and is electrically connected to the data collection module and the communication module.

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