Acquisition case

Abstract

The application relates to a collection case, which comprises a case body, a transmission assembly, a power supply assembly and a collection assembly. The case body has a containing cavity, a first opening and a second opening which are communicated with the containing cavity, the first opening is located at one side of the containing cavity in a first direction, the second opening is located at one side of the containing cavity in a second direction, the case body comprises a first wall which is opposite to the first opening in the first direction, and the first direction intersects with the second direction. The transmission assembly is arranged inside the containing cavity and connected to the first wall. The power supply assembly is located at one side of the case body along the second direction and covers the second opening, and the power supply assembly is connected to the transmission assembly. The collection assembly covers the first opening and part of the structure is located inside the containing cavity, and the collection assembly is connected to the transmission assembly. In the embodiment, the collection case can meet the high performance requirement of data collection and the compactness requirement of the overall structure.

Description

Technical Field

[0001] This application relates to the field of computer equipment technology, and more particularly to a data acquisition chassis. Background Technology

[0002] A data acquisition chassis is a device used for centralized management and control of data acquisition modules, and is widely used in fields such as industrial automation, laboratory testing, and environmental monitoring.

[0003] In practical applications, the data acquisition chassis must not only ensure reliable and stable data acquisition, but also be compatible with the installation space of the relevant equipment. Utility Model Content

[0004] The data acquisition chassis provided in this application embodiment can balance the high performance requirements of data acquisition with the requirement of a compact overall structure.

[0005] In a first aspect, embodiments of this application provide a data acquisition chassis, including: A housing having a receiving cavity and a first opening and a second opening communicating with the receiving cavity, the first opening being located on one side of the receiving cavity in a first direction, the second opening being located on one side of the receiving cavity in a second direction, the housing including a first wall opposite to the first opening in the first direction, the first direction intersecting the second direction; A transmission component is disposed inside the receiving cavity and connected to the first wall. The transmission component includes a body and a first connecting terminal connected to the body. The first connecting terminal protrudes from the side surface of the body facing the first opening and is exposed relative to the second opening in the second direction. A power supply assembly is located on one side of the housing along the second direction and covers the second opening; the power supply assembly is connected to the first connection terminal. A collection component, which covers the first opening and has a portion of its structure located inside the receiving cavity, is connected to the main body component; The connection position between the acquisition component and the body component is located along the second direction on the side of the first connection terminal away from the power supply component.

[0006] In some embodiments, the housing includes a second wall disposed opposite to the first wall in the first direction, the first opening is disposed on the second wall, and a first connecting portion is disposed on one end of the second wall facing the power assembly; The power supply assembly includes a housing, which includes a third wall in the first direction and a fourth wall in the third direction. One end of the third wall facing the housing protrudes from the end of the fourth wall facing the housing to form a second connection portion. The first direction, the second direction, and the third direction intersect each other. The first connecting portion and the second connecting portion are overlapped and connected in the first direction, and the second connecting portion is located on the side of the first connecting portion away from the receiving cavity.

[0007] In some embodiments, the power supply assembly includes a housing, the housing having an internal cavity structure, and a third opening communicating with the cavity structure is provided on the side of the housing facing the enclosure, the third opening corresponding to the second opening; The power supply assembly includes a first power supply component and a second power supply component that are bent and connected to each other. A portion of the structure of the first power supply component covers the third opening. A second connection terminal is provided on the side of the first power supply component facing the housing, and the second connection terminal is connected to the first connection terminal.

[0008] In some embodiments, the housing includes a second wall disposed opposite to the first wall in the first direction, the first opening is disposed on the second wall, and a third connecting portion is disposed on the second wall; The acquisition component includes a first connector and a second connector that are connected to each other. The size of the first connector in the third direction is larger than the size of the first opening in the third direction. The first connector is located outside the receiving cavity, and the second connector is located inside the receiving cavity. The first direction, the second direction, and the third direction intersect each other. A fourth connecting part is provided on the first connector. The third connecting part and the fourth connecting part are overlapped and connected in the first direction.

[0009] In some embodiments, the second connector is provided with a limiting groove extending along the first direction; The housing includes a fifth wall in the third direction, and a limiting member is provided on the side of the fifth wall facing the receiving cavity, and the limiting member extends along the first direction; The limiting member is located inside the limiting groove, and the limiting member and the third connecting part are overlapped and connected to each other in the projection of the third connecting part in the first direction.

[0010] In some embodiments, the acquisition component includes a plurality of acquisition units arranged side by side along the second direction, each acquisition unit including the first connector and the second connector; both ends of the first connector in the second direction protrude beyond both ends of the second connector in the second direction, and adjacent first connectors abut against each other in the second direction; And / or, the power supply assembly includes a housing, the housing including a third wall in the first direction and a fourth wall in the third direction, one end of the third wall facing the housing protruding from the other end of the fourth wall facing the housing to form a second connection portion, the second connection portion being connected to the housing; an adjacent second connection portion abutting against the first connector in the second direction.

[0011] In some embodiments, the acquisition component includes a plurality of acquisition units arranged side by side along the second direction, each acquisition unit including a first connector and a second connector connected to each other, the first connector being located outside the receiving cavity and the second connector being located inside the receiving cavity; The acquisition unit further includes a first acquisition element and a second acquisition element respectively disposed on both sides of the second connector along the second direction, and the first acquisition element and the second acquisition element are communicatively connected.

[0012] In some embodiments, the first connector is provided with a first connecting hole through the first direction, and the second connector is recessed inward at one end facing the first connector to form a first clearance groove, wherein the projection of the first clearance groove in the first direction overlaps with the projection of the first connecting hole in the first direction. The acquisition unit further includes a third connecting terminal connected to one end of the first acquisition member along the first direction. The third connecting terminal is connected to the first acquisition member through a first flexible member. A portion of the structure of the first flexible member is located inside the first clearance groove. The third connecting terminal passes through the first connecting hole. A portion of the structure of the third connecting terminal is located on the side of the first connecting member away from the second connecting member.

[0013] In some embodiments, a control component is further included, which covers the first opening and has a portion of its structure disposed inside the receiving cavity. The control component is disposed along the second direction on the side of the acquisition component opposite to the power supply component, and the control component is connected to the body component.

[0014] In some embodiments, the control component includes a third connector and a fourth connector connected to the third connector, the third connector being located outside the receiving cavity and the fourth connector being located inside the receiving cavity; the control component further includes a second control member respectively disposed on both sides of a first control member along the second direction, the first control member and the second control member being communicatively connected. And / or, the control component includes a third connector and a fourth connector connected to the third connector, the third connector being located outside the receiving cavity and the fourth connector being located inside the receiving cavity; the acquisition component includes a first connector and a second connector connected to each other, the first connector being located outside the receiving cavity and the second connector being located inside the receiving cavity; adjacent first connectors and third connectors are abutted against each other in the second direction.

[0015] According to the data acquisition chassis provided in this application, the data acquisition chassis includes a chassis, a transmission component, a power supply component, and a data acquisition component. The chassis has a receiving cavity and a first opening and a second opening communicating with the receiving cavity. The first opening is located on one side of the receiving cavity in a first direction, and the second opening is located on one side of the receiving cavity in a second direction. The data acquisition component enters the receiving cavity through the first opening along the first direction and connects to the chassis. The power supply component is connected to the chassis along the second direction and covers the second opening. The power supply component being located on one side of the chassis along the second direction allows space to be left on one side of the chassis in the first direction for the data acquisition component, thereby ensuring the data acquisition function of the data acquisition component and improving the data acquisition performance of the data acquisition chassis. Simultaneously, placing the data acquisition component in the space on one side of the chassis along the first direction and the power supply component in the space on the chassis along the second direction improves the utilization rate of the space on different sides of the chassis and enhances the structural compactness of the data acquisition chassis. To ensure the connection between the power supply component and the transmission component, a first connection terminal in the transmission component protrudes from one side surface of the first opening and is exposed relative to the second opening in the second direction. When the power supply component is connected to the housing along the second direction, it can connect to the first connection terminal to transmit electrical energy to the transmission component. The housing includes a first wall disposed opposite to the first opening in the first direction, and the transmission component is connected to the first wall. When the acquisition component enters the receiving cavity through the first opening along the first direction, it can be directly connected to the body component in the transmission component. The arrangement of the body component and the first connection terminal facilitates the connection between the transmission component and the power supply component, as well as the connection between the acquisition component and the transmission component, thus improving the structural compactness of the acquisition housing. Attached Figure Description

[0016] The features, advantages, and technical effects of exemplary embodiments of this application will now be described with reference to the accompanying drawings.

[0017] Figure 1 A schematic diagram of the structure of a data acquisition chassis provided in some embodiments of this application; Figure 2 This application provides an exploded structural diagram of a data acquisition chassis for some embodiments. Figure 3 A schematic diagram of the connection structure between the power supply component and the chassis in a data acquisition chassis, provided for some embodiments of this application; Figure 4 An exploded view of the power supply assembly in a data acquisition chassis is provided for some embodiments of this application; Figure 5 A schematic diagram of the connection structure between the power supply component and the transmission component in a data acquisition chassis is provided for some embodiments of this application; Figure 6 This application provides a schematic diagram of the capacitor structure in the power supply assembly of a data acquisition chassis, as shown in some embodiments. Figure 7 An exploded view of the acquisition component in an acquisition chassis provided for some embodiments of this application; Figure 8 This application provides a first structural schematic diagram of a control component and a housing in a data acquisition chassis, as shown in some embodiments. Figure 9 This application provides a schematic diagram of a second structure of a data acquisition chassis containing control components and a chassis. Figure 10 This is an exploded structural diagram of a control component in a data acquisition chassis, provided for some embodiments of this application.

[0018] Marker explanation: 10. Housing; 11. First connecting part; 12. Third connecting part; 13. Limiting component; 20. Transmission component; 21. Body component; 30. Power supply assembly; 31. Housing; 311. Second connection part; 312. Connection groove; 32. First power supply component; 33. Second power supply component; 34. Capacitor structure; 35. Mounting bracket; 40. Acquisition component; 41. First connector; 411. Fourth connector; 412. First connecting hole; 42. Second connector; 421. Limiting groove; 422. First clearance groove; 423. Second clearance groove; 43. First acquisition component; 44. Second acquisition component; 45. First flexible component; 50. Control component; 51. Third connector; 511. Second connector hole; 52. Fourth connector; 53. First control component; 54. Second control component; 55. Third control component; 56. Fifth connector; 57. Auxiliary structure; 60. Sealing components; Q1, receiving cavity; Q2, cavity structure; K1, first opening; K2, second opening; K3, third opening; B1, First wall; B2, Second wall; B3, Third wall; B4, Fourth wall; B5, Fifth wall; D1, First connecting terminal; D2, Second connecting terminal; D3, Third connecting terminal; D4, Fourth connecting terminal; D5, Fifth connecting terminal; D6, Sixth connecting terminal; D7, Seventh connecting terminal; X, first direction; Y, second direction; Z, third direction.

[0019] In the accompanying drawings, the same parts use the same reference numerals. The drawings are not drawn to scale. Detailed Implementation

[0020] The features and exemplary embodiments of various aspects of this application will be described in detail below. To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are intended only to explain this application and not to limit it. For those skilled in the art, this application can be implemented without some of these specific details. The following description of the embodiments is merely to provide a better understanding of this application by illustrating examples.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0022] A data acquisition chassis is a device used for centralized management and control of data acquisition modules, and is widely used in fields such as industrial automation, laboratory testing, and environmental monitoring.

[0023] In practical applications, the data acquisition chassis must ensure reliable and stable data acquisition while also fitting the installation space of the relevant equipment. With technological advancements, the types of data being acquired are increasing, and the installation spaces on the relevant equipment are becoming increasingly limited. Therefore, the data acquisition chassis needs to balance the high-performance requirements of data acquisition with the requirement for a compact overall structure.

[0024] In view of this, firstly, please refer to Figure 1 and Figure 2 This application provides a data acquisition chassis, including a chassis 10, a transmission component 20, a power supply component 30, and a data acquisition component 40. The chassis 10 has a receiving cavity Q1 and a first opening K1 and a second opening K2 communicating with the receiving cavity Q1. The first opening K1 is located on one side of the receiving cavity Q1 in a first direction X, and the second opening K2 is located on one side of the receiving cavity Q1 in a second direction Y. The chassis 10 includes a first wall B1 opposite to the first opening K1 in the first direction X, and the first direction X intersects the second direction Y. The transmission component 20 is disposed inside the receiving cavity Q1 and connected to the first wall B1. The transmission component 20 includes a body 21 and a first connection terminal D1 connected to the body 21. The first connection terminal D1 protrudes from the surface of the body 21 facing the first opening K1 and is exposed relative to the second opening K2 in the second direction Y. The power supply component 30 is located on one side of the chassis 10 along the second direction Y and covers the second opening K2. The power supply component 30 is connected to the first connection terminal D1. The acquisition component 40 covers the first opening K1 and part of its structure is located inside the receiving cavity Q1. The acquisition component 40 is connected to the body component 21. The connection position between the acquisition component 40 and the body component 21 is located along the second direction Y on the side of the first connection terminal D1 away from the power supply component 30.

[0025] The data acquisition chassis provided in this application embodiment is used for centralized data acquisition and management, and can be used in the testing of various devices. For example, in the aviation field, this data acquisition chassis is used as the data acquisition and management part of a flight test system. During flight testing, the chassis can be used to acquire analog signals or digital bus signals output by various sensors such as temperature, pressure, vibration, strain, and flow rate. Alternatively, when the chassis is used for environmental monitoring, it can be used for real-time monitoring of parameters such as temperature, humidity, and pressure.

[0026] Specifically, the data acquisition chassis provided in this embodiment includes a chassis 10, a transmission component 20, a power supply component 30, and a data acquisition component 40. The power supply component 30 is connected to the transmission component 20, and the data acquisition component 40 is also connected to the transmission component 20. The power supply component 30 supplies power to the entire data acquisition chassis, the transmission component 20 transmits power and signals, and the data acquisition component 40 acquires relevant data. When the power supply component 30 is connected to the transmission component 20, it can transmit electrical energy to the transmission component 20, and then transmit the electrical energy to the data acquisition component 40, thus ensuring the data acquisition function of the data acquisition component 40. Simultaneously, the data acquired by the data acquisition component 40 can also be transmitted through the transmission component 20.

[0027] The data acquisition chassis provided in this embodiment includes a housing 10. The housing 10 has a receiving cavity Q1 and a first opening K1 and a second opening K2 communicating with the receiving cavity Q1. The first opening K1 is located on one side of the receiving cavity Q1 in a first direction X, and the second opening K2 is located on one side of the receiving cavity Q1 in a second direction Y. The first direction X and the second direction Y intersect. Taking the housing 10 as a cuboid structure as an example, the first direction X can be the height direction of the housing 10, and the second direction Y can be the length direction of the housing 10. The receiving cavity Q1 is formed inside the housing 10. The housing 10 has a first opening K1 on one side in the height direction and a second opening K2 on one side in the length direction.

[0028] The data acquisition chassis also includes a power supply assembly 30 and a data acquisition assembly 40. The power supply assembly 30 is located on one side of the chassis 10 along the second direction Y and covers the second opening K2. The data acquisition assembly 40 covers the first opening K1. Part of the structure of the data acquisition assembly 40 is located inside the receiving cavity Q1, and part of the structure is located outside the receiving cavity Q1 along the first direction X. It can be understood that the data acquisition assembly 40 enters the receiving cavity Q1 through the first opening K1 along the first direction X and connects to the chassis 10, while the power supply assembly 30 is connected to the chassis 10 along the second direction Y and covers the second opening K2.

[0029] For the data acquisition chassis, its data acquisition function is mainly realized by the acquisition component 40. The acquisition component 40 is connected to the chassis 10 along the first direction X, and the power supply component 30 is connected to the chassis 10 along the second direction Y. This reduces the impact of the power supply component 30 on the acquisition component 40 in the structural arrangement of the acquisition chassis. The power supply component 30 is located on one side of the chassis 10 along the second direction Y, which frees up space on the first direction X side of the chassis 10 for the acquisition component 40, thus ensuring the data acquisition function of the acquisition component 40 and improving the data acquisition performance of the acquisition chassis. At the same time, placing the acquisition component 40 in the space on one side of the chassis 10 along the first direction X and the power supply component 30 in the space on the second direction Y of the chassis 10 improves the utilization rate of the space on different sides of the chassis 10 and enhances the structural compactness of the acquisition chassis.

[0030] To ensure the connection between the power supply assembly 30 and the transmission assembly 20, the transmission assembly 20 is disposed inside the receiving cavity Q1. The transmission assembly 20 includes a body 21 and a first connection terminal D1 connected to the body 21. The first connection terminal D1 protrudes from one side surface of the first opening K1 and is exposed relative to the second opening K2 in the second direction Y. When the power supply assembly 30 is connected to the housing 10 along the second direction Y, the power supply assembly 30 can connect to the first connection terminal D1 to transmit electrical energy to the transmission assembly 20. Simultaneously, the housing 10 includes a first wall B1 disposed opposite to the first opening K1 in the first direction X, and the transmission assembly 20 is connected to the first wall B1. When the acquisition assembly 40 enters the receiving cavity Q1 from the first opening K1 along the first direction X, since the first wall B1 is opposite to the first opening K1, the transmission assembly 20 is connected to the first wall B1, and the acquisition assembly 40 can be directly connected to the body 21 in the transmission assembly 20.

[0031] The transmission component 20 includes a body 21 and a first connection terminal D1 connected to the body 21. By configuring the first connection terminal D1, it can be adapted to connect to the power supply component 30 located on the Y-side of the housing 10. Connecting the transmission component 20 to the first wall B1 facilitates the direct connection of the acquisition component 40 to the transmission component 20 after it enters the receiving cavity Q1 through the first opening K1. The configuration of the body 21 and the first connection terminal D1 facilitates both the connection between the transmission component 20 and the power supply component 30, and the connection between the acquisition component 40 and the transmission component 20, thus improving the structural compactness of the acquisition chassis.

[0032] To minimize the mutual interference between the connection positions of the power supply assembly 30 and the acquisition assembly 40 on the transmission assembly 20, the position of the acquisition assembly 40 on the body 21 is spaced apart from the first connection terminal D1. Considering the relative positional relationship between the power supply assembly 30 and the acquisition assembly 40 in the second direction Y, the connection position of the acquisition assembly 40 to the body 21 is located on the side of the first connection terminal D1 away from the power supply assembly 30 along the second direction Y. Through this arrangement, setting the position of the first connection terminal D1 relative to the body 21 on the transmission assembly 20 based on the relative positional relationship between the power supply assembly 30 and the acquisition assembly 40 improves the coordination between various structures in the acquisition chassis, thereby improving the overall structural compactness of the acquisition chassis.

[0033] In summary, in this embodiment, the data acquisition chassis includes a housing 10, a transmission component 20, a power supply component 30, and a data acquisition component 40. The housing 10 has a receiving cavity Q1 and a first opening K1 and a second opening K2 communicating with the receiving cavity Q1. The first opening K1 is located on one side of the receiving cavity Q1 in the first direction X, and the second opening K2 is located on one side of the receiving cavity Q1 in the second direction Y. The data acquisition component 40 enters the receiving cavity Q1 through the first opening K1 along the first direction X and connects to the housing 10. The power supply component 30 is connected to the housing 10 along the second direction Y and covers the second opening K2. The power supply component 30 is located on one side of the housing 10 along the second direction Y, which allows space to be left on the first direction X side of the housing 10 for the data acquisition component 40, thereby ensuring the data acquisition function of the data acquisition component 40 and improving the data acquisition performance of the data acquisition chassis. Meanwhile, a data acquisition component 40 is installed in the space along one side of the housing 10 in the first direction X, and a power supply component 30 is installed in the space along the second direction Y of the housing 10. This improves the utilization rate of the space on different sides of the housing 10 and enhances the structural compactness of the data acquisition chassis. To ensure the connection between the power supply component 30 and the transmission component 20, the first connection terminal D1 in the transmission component 20 protrudes from one side surface of the first opening K1 and is exposed relative to the second opening K2 in the second direction Y. When the power supply component 30 is connected to the housing 10 along the second direction Y, the power supply component 30 can connect to the first connection terminal D1 to transmit electrical energy to the transmission component 20. The housing 10 includes a first wall B1 disposed opposite to the first opening K1 in the first direction X, and the transmission component 20 is connected to the first wall B1. When the acquisition component 40 enters the receiving cavity Q1 from the first opening K1 along the first direction X, the acquisition component 40 can be directly connected to the body component 21 in the transmission component 20. Through the setting of the body component 21 and the first connection terminal D1, it is convenient to connect the transmission component 20 and the power supply component 30, and also convenient to connect the acquisition component 40 and the transmission component 20, thereby improving the structural compactness of the acquisition chassis.

[0034] In some embodiments, please refer to Figure 1 , Figure 2 and Figure 3The housing 10 includes a second wall B2 disposed opposite to the first wall B1 in the first direction X. A first opening K1 is disposed on the second wall B2. A first connecting portion 11 is disposed at the end of the second wall B2 facing the power assembly 30. The power assembly 30 includes a housing 31, which includes a third wall B3 in the first direction X and a fourth wall B4 in the third direction Z. The end of the third wall B3 facing the housing 10 protrudes from the end of the fourth wall B4 facing the housing 10 to form a second connecting portion 311. The first direction X, the second direction Y, and the third direction Z intersect each other. The first connecting portion 11 and the second connecting portion 311 overlap and are connected in the first direction X. The second connecting portion 311 is located on the side of the first connecting portion 11 away from the receiving cavity Q1.

[0035] In this embodiment, the housing 10 is used to house the acquisition component 40, and the power supply component 30 includes a housing 31, which is connected to the housing 10. Specifically, the housing 10 includes a second wall B2 disposed opposite to the first wall B1 in the first direction X, a first opening K1 disposed on the second wall B2, and a first connecting portion 11 disposed at one end of the second wall B2 facing the power supply component 30. For example, taking the housing 10 as a cuboid structure, the first direction X is the height direction of the housing 10, the second direction Y is the length direction of the housing 10, the first wall B1 can be the bottom wall of the housing 10 in the height direction, and the second wall B2 can be the top wall of the housing 10 in the height direction. The first opening K1 is disposed on the top wall, the length direction of the first opening K1 is consistent with the length direction of the housing 10, and the width direction of the first opening K1 is consistent with the width direction of the housing 10. The first connecting portion 11 is disposed at one end of the second wall B2 in the second direction Y facing the power supply component 30, and the first connecting portion 11 is used to connect to the power supply component 30.

[0036] The housing 31 includes a third wall B3 in the first direction X and a fourth wall B4 in the third direction Z. One end of the third wall B3 facing the housing 10 protrudes from the other end of the fourth wall B4 facing the housing 10 to form a second connecting portion 311. For example, taking the housing 31 as a cuboid structure, the first direction X is the height direction of the housing 31, the second direction Y is the length direction of the housing 31, and the third direction Z is the width direction of the housing 31, which is also the width direction of the housing 10. The third wall B3 is the top wall of the housing 31 in the height direction, and the fourth wall B4 is a side wall of the housing 31 in the width direction. The third wall B3 protrudes from the side of the fourth wall B4 facing the housing 10 in the length direction to form the second connecting portion 311, which is used to connect with the housing 10.

[0037] It is understood that during the connection process between the housing 31 and the box 10, the first connecting part 11 is connected to the second connecting part 311. When the bottom wall of the housing 31 in the height direction is flush with the first wall B1, the third wall B3 protrudes from the second wall B2 in the height direction. When the housing 31 and the box 10 contact each other in the second direction Y, the end of the third wall B3 facing the second wall B2 overlaps with the end of the second wall B2 facing the third wall B3, that is, the second connecting part 311 overlaps with the first connecting part. The second connecting part 311 is located on the side of the first connecting part 11 away from the receiving cavity Q1. The first connecting part 11 and the second connecting part 311 are connected to each other to realize the connection between the housing 31 and the box 10. For example, in order to facilitate the connection and disassembly between the housing 31 and the box 10, the first connecting part 11 and the second connecting part 311 can be connected by screws.

[0038] After the housing 31 is connected to the enclosure 10, in order to improve the flatness of the overall surface of the acquisition enclosure, the bottom wall of the housing 31 in the height direction is flush with the first wall B1 of the enclosure 10, and both side walls of the housing 31 in the width direction are also flush with the side walls of the enclosure 10 in the width direction. With the above arrangement, when the housing 31 is connected to the enclosure 10, it can cover the second opening K2. Due to the overlapping arrangement between the second connecting part 311 and the first connecting part 11, the connection between the second connecting part 311 and the first connecting part 11 can also be facilitated.

[0039] Optionally, to improve the connection stability between the housing 31 and the enclosure 10, a connecting groove 312 is formed by recessing inward on the side wall of the housing 31 along the third direction Z. The connecting groove 312 and the enclosure 10 are spaced apart in the second direction Y. Threaded holes can be provided on the side wall of the connecting groove 312 facing the enclosure 10 along the second direction Y, and threaded holes can be provided on the side wall of the enclosure 10 along the third direction Z. When the side wall of the housing 31 along the third direction Z and the side wall of the enclosure 10 along the third direction Z are in corresponding contact, the two threaded holes are interconnected, and the housing 31 and the enclosure 10 can be connected by connecting screws. Furthermore, multiple connecting grooves 312 and threaded holes can be provided to further improve the connection stability between the housing 31 and the enclosure 10.

[0040] In some embodiments, please refer to Figure 2 , Figure 4 and Figure 5The power supply assembly 30 includes a housing 31, with a cavity structure Q2 formed inside the housing 31. A third opening K3, communicating with the cavity structure Q2, is provided on the side of the housing 31 facing the enclosure 10. The third opening K3 corresponds to the second opening K2. The power supply assembly 30 includes a first power component 32 and a second power component 33 that are bent and connected to each other. A portion of the structure of the first power component 32 covers the third opening K3. A second connection terminal D2 is provided on the side of the first power component 32 facing the enclosure 10, and the second connection terminal D2 is connected to the first connection terminal D1.

[0041] The power supply assembly 30 also includes a first power supply component 32 and a second power supply component 33 located inside the housing 31. The first power supply component 32 and the second power supply component 33 are the core structures of the power supply assembly 30, providing power to the entire acquisition chassis. To facilitate the connection of the first power supply component 32 and the second power supply component 33 to the transmission component 20, a third opening K3 is provided on the side of the housing 31 facing the enclosure 10. The third opening K3 is corresponding to the second opening K2. Part of the structure of the first power supply component 32 covers the third opening K3. The side of the first power supply component 32 facing the enclosure 10 is provided with a second connection terminal D2 for connecting to the first connection terminal D1. Through the connection between the first connection terminal D1 and the second connection terminal D2, the power supply assembly 30 supplies power to the transmission component 20 and the acquisition component 40.

[0042] To ensure heat dissipation for the first power supply component 32 and the second power supply component 33, they are bent together and connected via a pair of 90° mating connectors. Both the first power supply component 32 and the second power supply component 33 are connected to the side wall of the housing 31 to facilitate the timely dissipation of heat generated by them to the outside of the housing 31. Furthermore, heat dissipation fins can be provided on the outside of the side wall of the housing 31 to improve the heat dissipation efficiency of the power supply assembly 30.

[0043] Optionally, please refer to Figure 2 , Figure 4 and Figure 6 The power supply assembly 30 also includes a capacitor structure 34 located inside the receiving cavity Q1. The capacitor structure 34 is used to stabilize the output voltage of the power supply assembly 30. The capacitor structure 34 is connected to either the first power supply component 32 or the second power supply component 33. To reduce the impact of the capacitor structure 34 on the first power supply component 32 and the second power supply component 33, the capacitor structure 34 is connected to the side wall of the housing 31 via a mounting bracket 35. The heat generated by the capacitor structure 34 during operation can be directly transferred from the mounting bracket 35 to the side wall of the housing 31, and then to the outside of the housing 31, thus achieving heat dissipation of the capacitor structure 34.

[0044] In some embodiments, please refer to Figure 2 and Figure 7 The housing 10 includes a second wall B2 disposed opposite to the first wall B1 in the first direction X. A first opening K1 is disposed on the second wall B2, and a third connecting part 12 is disposed on the second wall B2. The acquisition component 40 includes a first connecting member 41 and a second connecting member 42 connected to each other. The dimension of the first connecting member 41 in the third direction Z is larger than the dimension of the first opening K1 in the third direction Z. The first connecting member 41 is located outside the receiving cavity Q1, and the second connecting member 42 is located inside the receiving cavity Q1. The first direction X, the second direction Y, and the third direction Z intersect each other. A fourth connecting part 411 is disposed on the first connecting member 41. The third connecting part 12 and the fourth connecting part 411 are overlapped and connected in the first direction X.

[0045] The acquisition component 40 can enter the receiving cavity Q1 through the first opening K1 along the first direction X. The acquisition component 40 includes a first connector 41 and a second connector 42 that are connected to each other. The first connector 41 is located inside the receiving cavity Q1, and the second connector 42 is located outside the receiving cavity Q1. The first connector 41 is used to connect with the housing 10. Specifically, a third connecting part 12 is also provided on the second wall B2, which is used to connect with the first connector 41.

[0046] The dimension of the first connector 41 in the third direction Z is larger than the dimension of the first opening K1 in the third direction Z. When the second connector 42 is located inside the receiving cavity Q1, the two ends of the first connector 41 in the third direction Z overlap with the third connecting portion 12 provided on the second wall B2 of the housing 10. The two ends of the first connector 41 in the third direction Z are provided with fourth connecting portions 411, and the third connecting portion 12 and the fourth connecting portion 411 overlap and connect with each other. For example, in order to facilitate the connection and disassembly between the acquisition component 40 and the housing 10, the third connecting portion 12 and the fourth connecting portion 411 can be connected by screws. Optionally, the first connector 41 is provided with fourth connecting portions 411 at both ends in the third direction Z, and the second wall B2 is provided with third connecting portions 12 at both ends in the third direction Z, thereby connecting the two ends of the first connector 41 in the third direction Z to the second wall B2, improving the connection stability between the acquisition component 40 and the housing 10.

[0047] In some embodiments, please refer to Figure 2 , Figure 7 and Figure 8 The second connector 42 is provided with a limiting groove 421 extending along the first direction X. The housing 10 includes a fifth wall B5 in the third direction Z. A limiting member 13 is provided on the side of the fifth wall B5 facing the receiving cavity Q1. The limiting member 13 extends along the first direction X. The limiting member 13 is located inside the limiting groove 421. The limiting member 13 overlaps with the projection of the third connector 12 in the first direction X and is connected to each other.

[0048] After the acquisition component 40 enters the receiving cavity Q1 through the first opening K1 along the first direction X, the limiting groove 421 on the second connector 42 corresponds to the upper limiting member 13 on the fifth wall B5. Guided by the limiting groove 421 and the limiting member 13, the second connector 42 enters the receiving cavity Q1. Because the limiting member 13 and the limiting groove 421 extend along the first direction X, they can provide a relatively long guiding stroke for the second connector 42.

[0049] After the second connector 42 enters the cavity Q1, the limiting member 13 and the limiting groove 421 can limit the second connector 42 in the second direction Y, thereby improving the positional stability of the second connector 42 inside the cavity Q1. Furthermore, the connection between the first connector 41 and the second wall B2 can limit the second connector 42 in the first direction X, thereby ensuring the positional stability of the second connector 42 inside the cavity Q1.

[0050] By overlapping and connecting the projections of the limiting member 13 on the fifth wall B5 and the fourth connecting part 411 on the second wall B2, a straight line can be formed between the limiting member 13 and the fourth connecting part 411 in the first direction X. Simultaneously, the limiting groove 421 and the third connecting part 12 are also correspondingly provided. In other words, the connection between the second wall B2 and the first connecting member 41, and the connection between the fifth wall B5 and the second connecting member 42, are on the same straight line. This reduces the deviation of the connection force exerted by the housing 10 on the acquisition component 40 at different positions, improving the positional stability of the acquisition component 40 relative to the housing 10.

[0051] Optionally, the second connector 42 is provided with limiting grooves 421 on both sides along the third direction Z, and the housing 10 is provided with limiting members 13 on both sides of the housing 10 along the third direction Z, so as to connect the second connector 42 to the housing 10 on both sides along the third direction Z, thereby improving the connection stability between the acquisition component 40 and the housing 10.

[0052] In some embodiments, the acquisition component 40 includes a plurality of acquisition units arranged side by side along the second direction Y, each acquisition unit including a first connector 41 and a second connector 42. Both ends of the first connector 41 in the second direction Y protrude from both ends of the second connector 42 in the second direction Y, and two adjacent first connectors 41 are abutted together in the second direction Y.

[0053] To improve the data acquisition performance of the acquisition chassis, the acquisition component 40 includes multiple acquisition units arranged side-by-side along the second direction Y. Different acquisition units can acquire the same type of data or different types of data. Each acquisition unit includes a first connector 41 and a second connector 42. Both ends of the first connector 41 protrude from both ends of the second connector 42 in the second direction Y, and two adjacent first connectors 41 abut against each other in the second direction Y.

[0054] Each acquisition unit includes a first connector 41 and a second connector 42. The second connector 42 is located inside the receiving cavity Q1, and the first connector 41 is located outside the receiving cavity Q1. The dimension of the first connector 41 in the second direction Y is larger than that of the second connector 42 in the second direction Y, and both ends of the first connector 41 in the second direction Y protrude beyond the two ends of the second connector 42 in the second direction Y. The space occupied by a single acquisition unit in the second direction Y is determined by the first connector 41. The abutting arrangement of two adjacent first connectors 41 in the second direction Y can improve the utilization rate of the acquisition unit in the entire housing 10 along the second direction Y. At the same time, the abutting between adjacent first connectors 41 can also achieve sealing of the first opening K1. Furthermore, since both ends of the first connector 41 in the second direction Y protrude beyond the two ends of the second connector 42 in the second direction Y, even if the first connectors 41 abut against each other, it will not cause contact interference between adjacent second connectors 42 inside the receiving cavity Q1, thereby ensuring the independence of each acquisition unit.

[0055] The second wall B2 has a first opening K1, which includes multiple mounting positions along the second direction Y, and a data acquisition unit is installed at each mounting position. The second wall B2 has a third connecting part 12 at each mounting position for connecting to the first connecting member 41 in the corresponding data acquisition unit. Correspondingly, the fifth wall B5 has a limiting member 13 at each mounting position for connecting to the second connecting member 42 in the corresponding data acquisition unit.

[0056] Optionally, please refer to Figure 1 and Figure 2The data acquisition chassis provided in this embodiment also includes a sealing element 60, the shape of which corresponds to a single mounting position on the first opening K1. When the number of data acquisition units required is less than the number of mounting positions, the sealing element 60 can seal the openings of the excess mounting positions to ensure the closure of the receiving cavity Q1 at the first opening K1, reducing the impact of external objects on the data acquisition chassis. The shape and size of the sealing element 60 can be the same as the shape and size of the first connecting element 41, thereby enabling interchangeable connections between the sealing element 60 and the first connecting element 41, facilitating technicians to add or remove data acquisition units as needed.

[0057] In some embodiments, please refer to Figure 2 , Figure 3 and Figure 7 The power supply assembly 30 includes a housing 31, which includes a third wall B3 in the first direction X and a fourth wall B4 in the third direction Z. One end of the third wall B3 facing the housing 10 protrudes from the other end of the fourth wall B4 facing the housing 10 to form a second connecting portion 311, which is connected to the housing 10. Adjacent second connecting portions 311 abut against a first connecting member 41 in the second direction Y.

[0058] The power supply assembly 30 and the acquisition assembly 40 are arranged side by side in the second direction Y. At adjacent positions of the power supply assembly 30 and the acquisition assembly 40 in the second direction Y, the second connecting portion 311 and the first connecting portion 11 on the housing 31 of the power supply assembly 30 are opposite to the side of the receiving cavity Q1, and the second connecting portion 311 and the first connecting portion 11 are overlapped. The first connecting member 41 in the acquisition assembly 40 is located outside the receiving cavity Q1 and is connected to the third connecting portion 12 on the second wall B2. In order to improve the structural compactness of the acquisition chassis, the adjacent second connecting portions 311 and the first connecting members 41 are arranged to abut against each other in the second direction Y, so as to reduce the overall size of the acquisition chassis in the second direction Y.

[0059] In some embodiments, please refer to Figure 2 and Figure 7 The acquisition component 40 includes multiple acquisition units arranged side by side along the second direction Y. Each acquisition unit includes a first connector 41 and a second connector 42 that are interconnected. The first connector 41 is located outside the receiving cavity Q1, and the second connector 42 is located inside the receiving cavity Q1. The acquisition unit also includes a first acquisition element 43 and a second acquisition element 44 respectively disposed on both sides of the second connector 42 along the second direction Y, and the first acquisition element 43 and the second acquisition element 44 are communicatively connected.

[0060] For a single acquisition unit, the first connector 41 and the second connector 42 form a connection frame. Each acquisition unit also includes a first acquisition component 43 connected to the second connector 42. The first acquisition component 43 serves as the core structural component of the acquisition unit and is used for data acquisition and transmission. The first acquisition component 43 includes a circuit board. Further, to improve the data acquisition capability of a single acquisition unit, the acquisition assembly 40 may also include a second acquisition component 44, which also includes a circuit board. The first acquisition component 43 and the second acquisition component 44 are communicatively connected. Exemplarily, the first acquisition component 43 and the second acquisition component 44 are connected via a stack connector.

[0061] During the operation of the first collecting element 43 and the second collecting element 44, heat will inevitably be generated. In order to facilitate the dissipation of heat from the first collecting element 43 and the second collecting element 44, the first collecting element 43 and the second collecting element 44 are respectively set on both sides of the second connecting member 42 along the second direction Y. The heat generated by the first collecting element 43 and the second collecting element 44 can be conducted to the side wall of the box 10 along the second connecting member 42 in a timely manner, and then conducted to the outside of the box 10.

[0062] Both the first acquisition unit 43 and the second acquisition unit 44 can include a circuit board. When the first acquisition unit 43 and the second acquisition unit 44 are connected to the two sides of the second connector 42 along the second direction Y, the side of the first acquisition unit 43 facing away from the second connector 42 in the second direction Y is located within the extension range of the first connector 41 in the second direction Y, and the side of the second acquisition unit 44 facing away from the second connector 42 in the second direction Y is located within the extension range of the first connector 41 in the second direction Y, so as to ensure that there is a certain gap between the two adjacent acquisition units and avoid structural interference between adjacent acquisition units.

[0063] In some embodiments, the first connector 41 has a first connecting hole 412 extending through it along the first direction X, and the second connector 42 is recessed inward at one end facing the first connector 41 to form a first clearance groove 422. The projection of the first clearance groove 422 in the first direction X overlaps with the projection of the first connecting hole 412 in the first direction X. The acquisition unit also includes a third connecting terminal D3 connected to one end of the first acquisition member 43 along the first direction X. The third connecting terminal D3 is connected to the first acquisition member 43 through a first flexible member 45. A portion of the structure of the first flexible member 45 is located inside the first clearance groove 422. The third connecting terminal D3 passes through the first connecting hole 412, and a portion of the structure of the third connecting terminal D3 is located on the side of the first connector 41 facing away from the second connector 42.

[0064] The acquisition unit also includes a third connection terminal D3 connected to an external structure. The third connection terminal D3 is located outside the receiving cavity Q1 and is used to connect to the external structure to achieve data transmission. Specifically, the first connector 41 is located outside the receiving cavity Q1, the second connector 42 is located inside the receiving cavity Q1, and the third connection terminal D3, located outside the receiving cavity Q1, is connected to the first acquisition unit 43. The first connector 41 has a first connection hole 412 extending along a first direction X. The third connection terminal D3 passes through the first connection hole 412, and a portion of the third connection terminal D3 is located on the side of the first connector 41 facing away from the second connector 42 to facilitate connection with the external structure.

[0065] The third connecting terminal D3 is connected to the first acquisition element 43 via a first flexible member 45. A first clearance groove 422 is provided at the end of the second connecting member 42 facing the first connecting member 41. The projection of the first clearance groove 422 in the first direction X overlaps with the projection of the first connecting hole 412 in the first direction X. A portion of the structure of the first flexible member 45 is located inside the first clearance groove 422, which provides connection and accommodating space for the first flexible member 45. The first flexible member 45 includes a flexible circuit board.

[0066] In some embodiments, the end of the second connector 42 away from the first connector 41 is recessed to form a second clearance groove 423. The acquisition unit also includes a fourth connection terminal D4 connected to one end of the first acquisition member 43 along the first direction X. A portion of the structure of the fourth connection terminal D4 is located inside the second clearance groove 423, and the fourth connection terminal D4 is connected to the body member 21 in the transmission assembly 20.

[0067] After a single acquisition unit acquires the corresponding data, the data needs to be transmitted to the main body 21 in the transmission assembly 20. Specifically, the acquisition unit also includes a fourth connection terminal D4 connected to one end of the first acquisition element 43 along the first direction X, and a fifth connection terminal D5 is provided on the side of the main body 21 in the transmission assembly 20 facing the first acquisition element 43. The fourth connection terminal D4 and the fifth connection terminal D5 are connected to each other to realize the transmission of data between the acquisition unit and the main body 21.

[0068] To reduce the size of a single acquisition unit in the second direction Y and improve the structural compactness of the acquisition unit, a fourth connection terminal D4 is disposed on the side of the first acquisition member 43 facing the second acquisition member 44. The projection of the fourth connection terminal D4 in the first direction X overlaps with the projection of the second connection member 42 in the first direction X. The end of the second connection member 42 away from the first connection member 41 is recessed to form a second clearance groove 423, and part of the structure of the fourth connection terminal D4 is located inside the second clearance groove 423.

[0069] In some embodiments, please refer to Figure 2 , Figure 9 and Figure 10 The acquisition chassis also includes a control component 50, which is closed on the first opening K1 and has part of its structure disposed inside the receiving cavity Q1. The control component 50 is disposed along the second direction Y on the side of the acquisition component 40 away from the power supply component 30, and the control component 50 is connected to the body component 21.

[0070] To manage the data collected by the acquisition component 40 in a timely manner, the acquisition chassis provided in this embodiment of the application also integrates a control component 50. The control component 50 is disposed along the second direction Y on the side of the acquisition component 40 away from the power supply component 30. The control component 50 enters the receiving cavity Q1 through the first opening K1 along the first direction X and closes the first opening K1. Part of the structure of the control component 50 is disposed inside the receiving cavity Q1.

[0071] In some embodiments, the control assembly 50 includes a third connector 51 and a fourth connector 52 connected to the third connector 51. The third connector 51 is located outside the receiving cavity Q1, and the fourth connector 52 is located inside the receiving cavity Q1. The control assembly 50 also includes a second control member 54 respectively disposed on both sides of a first control member 53 along the second direction Y of the fourth connector 52, and the first control member 53 and the second control member 54 are communicatively connected.

[0072] The connection between the control component 50 and the housing 10 can be similar to the connection between the acquisition component 40 and the housing 10. The control component 50 includes a third connector 51 and a fourth connector 52 connected to the third connector 51. The third connector 51 is located outside the receiving cavity Q1, and the fourth connector 52 is located inside the receiving cavity Q1. The third connector 51 can be connected to the second wall B2, and the corresponding connection structure and connection method are the same as those between the first connector 41 and the second wall B2; the fourth connector 52 can be connected to the fifth wall B5, and the corresponding connection structure and connection method are the same as those between the second connector 42 and the fifth wall B5, which will not be described again here.

[0073] The control component 50 and the acquisition component 40 are arranged side by side in the second direction Y. At the adjacent positions of the control component 50 and the acquisition component 40, the adjacent first connector 41 and third connector 51 are abutted in the second direction Y, thereby improving the overall structural compactness of the acquisition chassis and reducing the size of the acquisition chassis in the second direction Y.

[0074] For the control component 50, the third connector 51 and the fourth connector 52 form a connection frame. The control component 50 also includes a first control component 53 connected to the third connector 51. The first control component 53 is the core structural component of the control component 50 and is used to manage the data collected by the acquisition component 40. The first control component 53 includes a circuit board. Furthermore, to improve the data management capability of the control component 50, the control component 50 also includes a second control component 54, which also includes a circuit board. The first control component 53 and the second control component 54 are communicatively connected.

[0075] During the operation of the first control component 53 and the second control component 54, heat is inevitably generated. In order to facilitate the dissipation of heat from the first control component 53 and the second control component 54, the first control component 53 and the second control component 54 are respectively disposed on both sides of the fourth connector 52 along the second direction Y. The heat generated by the first control component 53 and the second control component 54 can be conducted to the side wall of the housing 10 along the second connector 42 in a timely manner, and then conducted to the outside of the housing 10.

[0076] The connection between the control component 50 and the external structure is similar to the connection between the acquisition component 40 and the external structure. A second connection hole 511 is provided through the third connector 51 along the first direction X. A third clearance groove is formed by the inward recess of the fourth connector 52 facing the third connector 51. The projection of the third clearance groove in the first direction X overlaps with the projection of the second connection hole 511 in the first direction X. The control component 50 also includes a sixth connection terminal D6 connected to one end of the first control component 53 along the first direction X. The sixth connection terminal D6 is connected to the first control component 53 via a second flexible member. A portion of the second flexible member is located inside the third clearance groove. The sixth connection terminal D6 passes through the second connection hole 511, and a portion of the sixth connection terminal D6 is located on the side of the third connector 51 facing away from the fourth connector 52.

[0077] The connection between the control component 50 and the body component 21 is similar to that between the control component 50 and the body component 21. The end of the fourth connector 52 away from the third connector 51 is recessed to form a fourth clearance groove. The control component 50 also includes a seventh connection terminal D7 connected to one end of the first acquisition component 43 along the first direction X. Part of the structure of the seventh connection terminal D7 is located inside the fourth clearance groove. The seventh connection terminal D7 is connected to the body component 21 in the transmission component 20.

[0078] In some embodiments, the control component 50 further includes a third control member 55, which is communicatively connected to the first control member 53 and the second control member 54. The control component 50 also includes a fifth connector 56 connected to the third connector 51, located inside the receiving cavity Q1. The fifth connector 56 and the fourth connector 52 are parallel and spaced apart in the second direction Y. The first control member 53, the fourth connector 52, the second control member 54, the fifth connector 56, and the third control member 55 are sequentially arranged along the second direction Y to facilitate the conduction and dissipation of heat generated by the fourth connector 52 and the fifth connector 56 on the first control member 53, the second control member 54, and the third control member 55. Optionally, the control component 50 further includes an auxiliary structure 57 disposed between the fourth connector 52 and the fifth connector 56. The auxiliary structure 57 may include an indicator light, which can be used to indicate the working status of the acquisition chassis.

[0079] Although the present invention has been described with reference to preferred embodiments, various modifications can be made thereto and components can be replaced with equivalents without departing from the scope of the invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner, provided there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A data acquisition chassis, characterized in that, include: A housing having a receiving cavity and a first opening and a second opening communicating with the receiving cavity, the first opening being located on one side of the receiving cavity in a first direction, the second opening being located on one side of the receiving cavity in a second direction, the housing including a first wall opposite to the first opening in the first direction, the first direction intersecting the second direction; A transmission component is disposed inside the receiving cavity and connected to the first wall. The transmission component includes a body and a first connecting terminal connected to the body. The first connecting terminal protrudes from the side surface of the body facing the first opening and is exposed relative to the second opening in the second direction. A power supply assembly is located on one side of the housing along the second direction and covers the second opening; the power supply assembly is connected to the first connection terminal. A collection component, which covers the first opening and has a portion of its structure located inside the receiving cavity, is connected to the main body component; The connection position between the acquisition component and the body component is located along the second direction on the side of the first connection terminal away from the power supply component.

2. The data acquisition chassis according to claim 1, characterized in that, The enclosure includes a second wall disposed opposite to the first wall in the first direction, the first opening is disposed on the second wall, and a first connecting portion is disposed on one end of the second wall facing the power assembly; The power supply assembly includes a housing, which includes a third wall in the first direction and a fourth wall in the third direction. One end of the third wall facing the housing protrudes from the end of the fourth wall facing the housing to form a second connection portion. The first direction, the second direction, and the third direction intersect each other. The first connecting portion and the second connecting portion are overlapped and connected in the first direction, and the second connecting portion is located on the side of the first connecting portion away from the receiving cavity.

3. The data acquisition chassis according to claim 1, characterized in that, The power supply assembly includes a housing with a cavity structure inside. A third opening communicating with the cavity structure is provided on the side of the housing facing the box body. The third opening is corresponding to the second opening. The power supply assembly includes a first power supply component and a second power supply component that are bent and connected to each other. A portion of the structure of the first power supply component covers the third opening. A second connection terminal is provided on the side of the first power supply component facing the housing, and the second connection terminal is connected to the first connection terminal.

4. The data acquisition chassis according to claim 1, characterized in that, The enclosure includes a second wall disposed opposite to the first wall in the first direction, the first opening is disposed on the second wall, and a third connecting portion is disposed on the second wall; The acquisition component includes a first connector and a second connector that are connected to each other. The size of the first connector in the third direction is larger than the size of the first opening in the third direction. The first connector is located outside the receiving cavity, and the second connector is located inside the receiving cavity. The first direction, the second direction, and the third direction intersect each other. A fourth connecting part is provided on the first connector. The third connecting part and the fourth connecting part are overlapped and connected in the first direction.

5. The acquisition chassis according to claim 4, characterized in that, The second connector is provided with a limiting groove extending along the first direction; The housing includes a fifth wall in the third direction, and a limiting member is provided on the side of the fifth wall facing the receiving cavity, and the limiting member extends along the first direction; The limiting member is located inside the limiting groove, and the limiting member and the third connecting part are overlapped and connected to each other in the first direction.

6. The data acquisition chassis according to claim 4, characterized in that, The acquisition component includes a plurality of acquisition units arranged side by side along the second direction, each acquisition unit including a first connector and a second connector; both ends of the first connector in the second direction protrude beyond both ends of the second connector in the second direction, and adjacent first connectors abut against each other in the second direction; And / or, the power supply assembly includes a housing, the housing including a third wall in the first direction and a fourth wall in the third direction, one end of the third wall facing the housing protruding from the other end of the fourth wall facing the housing to form a second connection portion, the second connection portion being connected to the housing; an adjacent second connection portion abutting against the first connector in the second direction.

7. The data acquisition chassis according to claim 1, characterized in that, The acquisition component includes multiple acquisition units arranged side by side along the second direction. Each acquisition unit includes a first connector and a second connector that are connected to each other. The first connector is located outside the receiving cavity, and the second connector is located inside the receiving cavity. The acquisition unit further includes a first acquisition element and a second acquisition element respectively disposed on both sides of the second connector along the second direction, and the first acquisition element and the second acquisition element are communicatively connected.

8. The data acquisition chassis according to claim 7, characterized in that, The first connector has a first connecting hole through it along the first direction, and the second connector is recessed inward at one end facing the first connector to form a first clearance groove. The projection of the first clearance groove in the first direction overlaps with the projection of the first connecting hole in the first direction. The acquisition unit further includes a third connecting terminal connected to one end of the first acquisition member along the first direction. The third connecting terminal is connected to the first acquisition member through a first flexible member. A portion of the structure of the first flexible member is located inside the first clearance groove. The third connecting terminal passes through the first connecting hole. A portion of the structure of the third connecting terminal is located on the side of the first connecting member away from the second connecting member.

9. The data acquisition chassis according to claim 1, characterized in that, It also includes a control component, which covers the first opening and has a portion of its structure disposed inside the receiving cavity. The control component is disposed along the second direction on the side of the acquisition component opposite to the power supply component, and the control component is connected to the body component.

10. The data acquisition chassis according to claim 9, characterized in that, The control component includes a third connector and a fourth connector connected to the third connector. The third connector is located outside the receiving cavity, and the fourth connector is located inside the receiving cavity. The control component also includes a second control component disposed on both sides of the first control component along the second direction, and the first control component and the second control component are communicatively connected. And / or, the control component includes a third connector and a fourth connector connected to the third connector, the third connector being located outside the receiving cavity and the fourth connector being located inside the receiving cavity; the acquisition component includes a first connector and a second connector connected to each other, the first connector being located outside the receiving cavity and the second connector being located inside the receiving cavity; adjacent first connectors and third connectors are abutted against each other in the second direction.

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