A data acquisition control box
Patent Information
- Application Number
- CN202521811480.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-08-25
AI Technical Summary
然而，现有数据采集设备在实际使用过程中仍存在不足：其一，多数数据采集设备缺乏有效的电磁屏蔽措施，在复杂电磁环境中易受到外界电磁干扰，导致采集的数据出现误差，影响数据准确性与设备正常工作；其二，现有设备的接口类型较为单一，通常仅能满足特定类型数据的采集或传输需求，当需要同时采集高清图像数据、网络数据、USB设备数据等多源数据时，需搭配多个外接设备，操作繁琐且便携性差；其三，设备在长时间运行过程中，内部主控板等核心部件会产生大量热量，现有散热结构多为简单的散热孔设计，散热效率低下，易导致设备内部温度过高，缩短部件使用寿命，甚至引发设备故障；其四，部分数据采集设备的控制旋钮档位不清晰，缺乏直观的档位指示，用户难以快速判断设备当前工作模式，操作体验不佳；此外，现有设备的连接插座多为常通状态，缺乏独立的通断电控制功能，在不使用时仍处于通电状态，不仅浪费电能，还存在安全隐患
[0006]The beneficial effects of this utility model are as follows: By setting an electromagnetic shielding layer on the inner wall of the control box body, external electromagnetic interference is effectively resisted, ensuring the stable operation of the internal main control board and various electronic components, and improving the accuracy of data acquisition and transmission; the main control board is set in the hollow structure inside the control box body, and multiple types of data interface modules are integrated, which can simultaneously meet the needs of multi-source data acquisition and transmission without the need for additional external equipment, thus improving the portability and applicability of the device; the control knob assembly is designed as a three-position rotary structure, with a position indicator protrusion and a position indicator light group containing green, yellow, and red lights, making it easy for users to intuitively judge the setting. The device is equipped with a current operating status indicator, and the anti-slip texture on the outside of the control knob prevents slippage during operation, improving ease and accuracy. An independent switch control button is located above the connection socket, allowing power to be cut off when the socket is not in use, achieving energy saving and safety protection. The heat dissipation module is positioned corresponding to the heat-generating area of the main control board, facilitating the smooth exhaust of hot air. Simultaneously, the sound-absorbing cotton layer inside the fan housing reduces fan noise, and the dustproof mesh embedded in the heat dissipation holes prevents dust from entering the equipment. This design ensures efficient heat dissipation, improves the equipment's dustproof and noise reduction performance, and extends its service life. The overall structural design is reasonable and highly practical.
Smart Images
Figure CN224760543U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of data acquisition equipment technology, and in particular to a data acquisition control box. Background Technology
[0002] With the rapid development of data acquisition technology, various data acquisition devices are widely used in multiple fields such as industry, electronics, and communications. However, existing data acquisition equipment still has shortcomings in practical use: First, most data acquisition equipment lacks effective electromagnetic shielding measures, making it susceptible to external electromagnetic interference in complex electromagnetic environments, leading to errors in the acquired data and affecting data accuracy and normal equipment operation; Second, the interface types of existing equipment are relatively limited, usually only meeting the needs of acquiring or transmitting specific types of data. When it is necessary to simultaneously acquire multi-source data such as high-definition image data, network data, and USB device data, multiple external devices are required, which is cumbersome and inconvenient; Third, during long-term operation, the internal main control board and other core components of the equipment generate a lot of heat. Existing heat dissipation structures are mostly simple heat dissipation hole designs, which have low heat dissipation efficiency and are prone to causing the internal temperature of the equipment to be too high, shortening the service life of components, and even causing equipment failure; Fourth, the control knob positions of some data acquisition equipment are unclear and lack intuitive position indicators, making it difficult for users to quickly determine the current working mode of the equipment, resulting in a poor operating experience; In addition, the connection sockets of existing equipment are mostly in a constantly powered state, lacking independent on / off control functions, remaining powered even when not in use, which not only wastes energy but also poses safety hazards. Utility Model Content
[0003] To address some of the problems existing in the prior art, this utility model provides a data acquisition control box. This control box can achieve efficient acquisition and stable transmission of different types of data, ensuring long-term stable operation of the equipment. It is suitable for various scenarios that require multi-source data acquisition, transmission, and status control.
[0004] To achieve the above objectives, this utility model provides a data acquisition control box, including a control box body. An electromagnetic shielding layer is provided on the inner wall of the control box body for overall electromagnetic shielding protection. The control box body adopts an internal hollow structure, and a main control board is installed inside. A data interface module is integrated on one side of the control box body, and the data interface module is electrically connected to the main control board. A control knob assembly and a connection socket are embedded on the other side of the control box body. The control knob assembly is electrically connected to the main control board and is used to adjust the working state of the main control board. A connection socket switch control button is provided above the connection socket for controlling the power supply to and from the connection socket. A heat dissipation module is also installed inside the control box body, and the heat dissipation module is positioned corresponding to the heat-generating area of the main control board. Several heat dissipation holes are provided on the side of the connection socket, and these holes are arranged horizontally and correspond to the air outlet direction of the heat dissipation module.
[0005] When this utility model is in operation, it first connects to an external backup power supply through the first interface of the data interface module to power the control box body, or uses the second interface to simultaneously achieve power supply and data transmission. Then, according to the data acquisition requirements, it connects to an external device through the third interface to transmit high-definition image data, connects to a wired network through the fourth interface to achieve network data transmission, and connects to an external USB device through the fifth interface to perform corresponding data acquisition. Next, it rotates the control knob in the control knob assembly on the other side of the control box body. The anti-slip texture on its outer side increases friction for easy operation, so that the gear indicator protrusion on the control knob corresponds to the gear indicator light group on the connecting block, adjusting the main control board to "data acquisition mode", "data sleep mode" or "data transmission mode". To switch working states; when the connection socket is needed, press the connection socket switch control button above it to power on; during equipment operation, the fan assembly fixed to the mounting base plate in the heat dissipation module starts, and airflow is discharged from the long strip-shaped ventilation hole on the side of the fan housing, driving the hot airflow out through the heat dissipation hole corresponding to the ventilation hole position. At the same time, the 1-2mm thick sound-absorbing cotton layer on the inner wall of the fan housing reduces operating noise, and the 0.1-0.2mm diameter dustproof mesh embedded in the heat dissipation hole prevents dust from entering; the mounting base plate is slidably installed by embedding the guide groove inside the mounting bracket on the edge, and is stably fixed to the main control board with the help of the connecting bracket at the bottom end. The electromagnetic shielding layer on the inner wall of the control box body plays an electromagnetic shielding protection role throughout the process, ensuring stable operation of the equipment.
[0006] The beneficial effects of this utility model are as follows: By setting an electromagnetic shielding layer on the inner wall of the control box body, external electromagnetic interference is effectively resisted, ensuring the stable operation of the internal main control board and various electronic components, and improving the accuracy of data acquisition and transmission; the main control board is set in the hollow structure inside the control box body, and multiple types of data interface modules are integrated, which can simultaneously meet the needs of multi-source data acquisition and transmission without the need for additional external equipment, thus improving the portability and applicability of the device; the control knob assembly is designed as a three-position rotary structure, with a position indicator protrusion and a position indicator light group containing green, yellow, and red lights, making it easy for users to intuitively judge the setting. The device is equipped with a current operating status indicator, and the anti-slip texture on the outside of the control knob prevents slippage during operation, improving ease and accuracy. An independent switch control button is located above the connection socket, allowing power to be cut off when the socket is not in use, achieving energy saving and safety protection. The heat dissipation module is positioned corresponding to the heat-generating area of the main control board, facilitating the smooth exhaust of hot air. Simultaneously, the sound-absorbing cotton layer inside the fan housing reduces fan noise, and the dustproof mesh embedded in the heat dissipation holes prevents dust from entering the equipment. This design ensures efficient heat dissipation, improves the equipment's dustproof and noise reduction performance, and extends its service life. The overall structural design is reasonable and highly practical.
[0007] As a further improvement to this utility model, in order to enrich the interface types, meet the needs of multi-source data acquisition and transmission, and improve compatibility, the data interface module includes a first interface, a second interface, a third interface, a fourth interface, and a fifth interface arranged sequentially along the length of the control box body, and all of them are electrically connected to the main control board; the first interface is a DC power interface, used to provide external backup power to the control box body; the second interface is a Type-C interface, which has both data transmission and power supply functions; multiple third interfaces are arranged side by side, and all of them are HDMI interfaces, used to transmit high-definition image data; the fourth interface is an RJ45 Ethernet interface, used to realize wired network data transmission; the fifth interface is a USB 4.0 interface, used to connect external USB devices for data acquisition.
[0008] As a further improvement of this utility model, in order to achieve regional cooling and heat dissipation and enhance the installation stability of the heat dissipation module, the heat dissipation module includes a mounting bracket, a fan assembly, and a mounting base plate; the inner side of the mounting bracket is symmetrically provided with guide grooves, and the edge of the mounting base plate is embedded in the guide grooves and slidably inserted into the mounting bracket; the fan assembly is fixed to the upper surface of the mounting base plate, and the outer side of the fan assembly is covered with a fan housing; a through hole is provided in the center of the fan housing, and a ventilation hole is provided on the side end of the fan housing, located at the air outlet end of the fan assembly; a wire connection assembly is connected to the fan assembly, and the other end of the wire connection assembly is electrically connected to the main control board; a connecting bracket is also provided at the bottom of the mounting base plate, and the mounting base plate is stably installed on the main control board through the connecting bracket.
[0009] As a further improvement of this utility model, in order to intuitively display the working status and improve the convenience and accuracy of operation, the control knob assembly is a multi-position rotary structure with three working positions, which correspond to the "data acquisition mode", "data sleep mode" and "data transmission mode" of the main control board, respectively. The control knob assembly includes a control knob and a connecting block that are movably connected, and the connecting block is installed on the control box body. The control knob is provided with a gear position indicator protrusion, and the outer surface of the control knob is provided with anti-slip texture. The connecting block is correspondingly provided with a gear position indicator light group, and the gear position indicator protrusion and the gear position indicator light group cooperate to realize gear position positioning. The gear position indicator light group includes a green light, a yellow light and a red light, which correspond to the "data acquisition mode", "data sleep mode" and "data transmission mode", respectively.
[0010] As a further improvement of this utility model, in order to facilitate the smooth discharge of hot airflow, reduce the operating noise of the fan, and balance heat dissipation efficiency and noise reduction effect, the ventilation holes are elongated and several are arranged side by side at even intervals; the position of the ventilation holes corresponds to the heat dissipation holes to facilitate the smooth discharge of hot airflow; a sound-absorbing cotton layer is pasted on the inner side wall of the fan housing, and the thickness of the sound-absorbing cotton layer is 1-2mm.
[0011] As a further improvement of this utility model, in order to effectively prevent dust from entering the interior of the control box body, avoid dust from affecting the normal operation of the components, and improve the dustproof performance of the equipment, a dustproof mesh is embedded in the heat dissipation hole, and the pore size of the dustproof mesh is 0.1-0.2mm. Attached Figure Description
[0012] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0013] Figure 2 This is a schematic diagram of the internal structure of this utility model.
[0014] Figure 3 This is an exploded view of the heat dissipation module in this utility model.
[0015] Figure 4 For the present utility model Figure 3 Enlarged view of point A in the middle.
[0016] Figure 5 For the present utility model Figure 1 Enlarged view of section B in the middle.
[0017] The components include: 1. Control box body; 2. Main control board; 3. Data interface module; 31. First interface; 32. Second interface; 33. Third interface; 34. Fourth interface; 35. Fifth interface; 4. Control knob assembly; 41. Control knob; 42. Connecting block; 43. Anti-slip texture; 44. Gear indicator protrusion; 45. Gear indicator light group; 5. Connecting socket; 6. Connecting socket switch control button; 7. Heat dissipation module; 71. Fan housing; 72. Through hole; 73. Ventilation hole; 74. Mounting bracket; 75. Fan assembly; 76. Mounting base plate; 77. Wire connection assembly; 78. Connecting bracket; 79. Guide slide; 8. Heat dissipation hole. Detailed Implementation
[0018] To enable those skilled in the art to better understand the technical solutions in this utility model, the following description is provided in conjunction with the appendix. Figure 1-5 The present invention will be further described below. The following embodiments are only used to illustrate the technical solution of the present invention more clearly, and should not be used to limit the protection scope of the present invention.
[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0020] like Figure 1-5The data acquisition control box shown includes a control box body 1. An electromagnetic shielding layer is provided on the inner wall of the control box body 1 for overall electromagnetic shielding protection. The control box body 1 has an internal hollow structure, and a main control board 2 is installed inside. A data interface module 3 is integrated on one side of the control box body 1, and the data interface module 3 is electrically connected to the main control board 2. A control knob assembly 4 and a connection socket 5 are embedded on the other side of the control box body 1. The control knob assembly 4 is electrically connected to the main control board 2 and is used to adjust the working state of the main control board 2. A connection socket switch control button 6 is provided above the connection socket 5 to control the power supply to the connection socket 5. A heat dissipation module 7 is also installed inside the control box body 1, and the heat dissipation module 7 is positioned corresponding to the heat-generating area of the main control board 2. The side of the connection socket 5 is provided with heat dissipation holes 8, and several of the heat dissipation holes 8 are arranged horizontally and correspond to the air outlet direction of the heat dissipation module 7; the data interface module 3 includes a first interface 31, a second interface 32, a third interface 33, a fourth interface 34, and a fifth interface 35 arranged sequentially along the length of the control box body 1, and all of them are electrically connected to the main control board 2; the first interface 31 is a DC power interface, used to provide external backup power to the control box body 1; the second interface 32 is a Type-C interface, which has both data transmission and power supply functions; multiple third interfaces 33 are arranged side by side, and all of them are HDMI interfaces, used to transmit high-definition image data; the fourth interface 34 is an RJ45 Ethernet interface, used to realize wired network data transmission; the fifth interface 35 is a USB 4.0 interface.The 0 interface is used to connect external USB devices for data acquisition; the heat dissipation module 7 includes a mounting bracket 74, a fan assembly 75, and a mounting base plate 76; the inner side of the mounting bracket 74 is symmetrically provided with guide grooves 79, and the edge of the mounting base plate 76 is embedded in the guide grooves 79 and slidably inserted into the mounting bracket 74; the fan assembly 75 is fixed to the upper surface of the mounting base plate 76, and the outer side of the fan assembly 75 is covered with a fan housing 71; a through hole 72 is provided through the center of the fan housing 71, so... The fan housing 71 has a ventilation hole 73 on its side, located at the air outlet of the fan assembly 75; a wire connection assembly 77 is connected to the fan assembly 75, and the other end of the wire connection assembly 77 is electrically connected to the main control board 2; a connecting bracket 78 is also provided at the bottom of the mounting base 76, and the mounting base 76 is stably mounted on the main control board 2 through the connecting bracket 78; the control knob assembly 4 is a multi-position rotary structure, which has three working positions, corresponding to the "data acquisition mode", "data speed ... The control knob assembly 4 includes a control knob 41 and a connecting block 42 that are movably connected. The connecting block 42 is mounted on the control box body 1. The control knob 41 has a gear position indicator protrusion 44, and the outer surface of the control knob 41 has anti-slip texture 43. The connecting block 42 is correspondingly provided with a gear position indicator light group 45. The gear position indicator protrusion 44 and the gear position indicator light group 45 cooperate to realize gear position positioning. The gear position indicator light group 45 includes a green light and a yellow light. The fan housing 71 includes a green light and a red light, with the green, yellow, and red lights corresponding to "data acquisition mode," "data sleep mode," and "data transmission mode," respectively. The ventilation holes 73 are elongated and evenly spaced side-by-side. The ventilation holes 73 correspond to the heat dissipation holes 8, facilitating the smooth exhaust of hot air. A sound-absorbing cotton layer with a thickness of 1-2 mm is adhered to the inner wall of the fan housing 71. A dustproof mesh with a pore size of 0.1-0.2 mm is embedded within the heat dissipation holes 8.
[0021] When this utility model is in operation, it first connects to an external backup power supply through the first interface 31 in the data interface module 3 to power the control box body 1, or uses the second interface 32 to simultaneously achieve power supply and data transmission. Then, according to the data acquisition requirements, it connects to an external device through the third interface 33 to transmit high-definition image data, connects to a wired network through the fourth interface 34 to achieve network data transmission, and connects to an external USB device through the fifth interface 35 to perform corresponding data acquisition. Next, it rotates the control knob 41 in the control knob assembly 4 on the other side of the control box body 1. The anti-slip texture 43 on its outer side increases friction for easy operation, so that the gear indicator protrusion 44 on the control knob 41 corresponds and engages with the gear indicator light group 45 on the connecting block 42, adjusting the main control board 2 to "data acquisition mode", "data sleep mode" or "data transmission mode". To switch the working state; when the connection socket 5 is needed, press the connection socket switch control button 6 above it to turn on the power; during the operation of the equipment, the fan assembly 75 fixed on the mounting base plate 76 in the heat dissipation module 7 starts, and the airflow is discharged from the elongated ventilation hole 73 on the side of the fan housing 71, which drives the hot airflow to be discharged from the heat dissipation hole 8 corresponding to the ventilation hole 73. At the same time, the 1-2mm thick sound-absorbing cotton layer on the inner side wall of the fan housing 71 reduces the operating noise, and the 0.1-0.2mm diameter dustproof mesh embedded in the heat dissipation hole 8 prevents dust from entering; the mounting base plate 76 is slidably installed by inserting the edge into the guide groove 79 on the inner side of the mounting bracket 74, and is stably fixed on the main control board 2 by the connecting bracket 78 at the bottom. The electromagnetic shielding layer on the inner side wall of the control box body 1 plays an electromagnetic shielding protection role throughout the process, ensuring the stable operation of the equipment.
[0022] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A data acquisition control box, comprising a control box body (1), characterized in that: The inner wall of the control box body (1) is provided with an electromagnetic shielding layer for overall electromagnetic shielding protection; the control box body (1) adopts an internal hollow structure, and a main control board (2) is provided inside; a data interface module (3) is integrated on one side of the control box body (1), and the data interface module (3) is electrically connected to the main control board (2); a control knob assembly (4) and a connection socket (5) are embedded on the other side of the control box body (1), and the control knob assembly (4) is electrically connected to the main control board (2) for adjusting the working state of the main control board (2); a connection socket switch control button (6) is provided above the connection socket (5) for controlling the power supply of the connection socket (5); a heat dissipation module (7) is also installed inside the control box body (1), and the heat dissipation module (7) is set in accordance with the heat generation area of the main control board (2); a heat dissipation hole (8) is provided on the side of the connection socket (5), and several heat dissipation holes (8) are arranged horizontally and correspond to the air outlet direction of the heat dissipation module (7).
2. The data acquisition control box according to claim 1, characterized in that: The data interface module (3) includes a first interface (31), a second interface (32), a third interface (33), a fourth interface (34), and a fifth interface (35) arranged sequentially along the length of the control box body (1), and all of them are electrically connected to the main control board (2); the first interface (31) is a DC power interface, used to provide external backup power to the control box body (1); the second interface (32) is a Type-C interface, which has both data transmission and power supply functions; the third interface (33) has multiple interfaces arranged side by side, and all of them are HDMI interfaces, used to transmit high-definition image data; the fourth interface (34) is an RJ45 Ethernet interface, used to realize wired network data transmission; the fifth interface (35) is a USB 4.0 interface, used to connect external USB devices for data acquisition.
3. The data acquisition and control box according to claim 1, characterized in that: The heat dissipation module (7) includes a mounting bracket (74), a fan assembly (75), and a mounting base plate (76); the inner side of the mounting bracket (74) is symmetrically provided with guide grooves (79), and the edge of the mounting base plate (76) is embedded in the guide grooves (79) and slidably inserted into the mounting bracket (74); the fan assembly (75) is fixed to the upper surface of the mounting base plate (76), and the outer side of the fan assembly (75) is covered with a fan housing (71); the fan housing (71) A through hole (72) is provided in the center of the fan housing (71), and a ventilation hole (73) is provided on the side end of the fan assembly (75) and is located at the air outlet end of the fan assembly (75); a wire connection assembly (77) is connected to the fan assembly (75), and the other end of the wire connection assembly (77) is electrically connected to the main control board (2); a connecting bracket (78) is also provided at the bottom of the mounting base plate (76), and the mounting base plate (76) is stably installed on the main control board (2) through the connecting bracket (78).
4. The data acquisition control box according to claim 1, characterized in that: The control knob assembly (4) is a multi-position rotary structure with three working positions, which correspond to the "data acquisition mode", "data sleep mode" and "data transmission mode" of the main control board (2) respectively. The control knob assembly (4) includes a control knob (41) and a connecting block (42) that are movably connected. The connecting block (42) is installed on the control box body (1). The control knob (41) is provided with a gear position indicator protrusion (44), and the outer surface of the control knob (41) is provided with anti-slip texture (43). The connecting block (42) is provided with a gear position indicator light group (45). The gear position indicator protrusion (44) and the gear position indicator light group (45) are correspondingly matched to realize gear position positioning. The gear position indicator light group (45) includes a green light, a yellow light and a red light, which correspond to the "data acquisition mode", "data sleep mode" and "data transmission mode" respectively.
5. The data acquisition control box according to claim 3, characterized in that: The ventilation holes (73) are elongated and are arranged in a row at even intervals. The position of the ventilation holes (73) corresponds to the heat dissipation holes (8) to facilitate the smooth discharge of hot air. The inner wall of the fan housing (71) is covered with a sound-absorbing cotton layer with a thickness of 1-2 mm.
6. The data acquisition and control box according to claim 1, characterized in that: The heat dissipation hole (8) is fitted with a dustproof mesh, the mesh having a pore size of 0.1 to 0.2 mm.