Wire harness isolation plates, data collection components, and battery modules

Abstract

To provide a wire harness isolation plate, an information acquisition component, and a battery module.SOLUTION: The invention provides a wire harness isolation plate, an information acquisition component, and a battery module. The wire harness isolation plate comprises: a plurality of isolation plate units which is sequentially connected along a first direction; and connecting structures each arranged between two of the isolation plate units, each connecting structure comprising a first connecting member and a second connecting member, the first connecting member comprising a first buckle, the second connecting member comprising a second buckle, where the second buckle is matched with the first buckle in shape.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] This application claims priority based on the Chinese patent applications with application numbers 202322309013.4 and 202311086309.2 filed with the China National Intellectual Property Administration on August 25, 2023, and the entire content of the said Chinese patent applications is incorporated herein by reference.

[0002] The present invention relates to the field of battery technology, and specifically relates to a wire harness isolation plate, an information collection component and a battery module.

Background Art

[0003] As the demand for new energy cruising range increases, the power demand for battery systems also increases, the size of battery modules becomes larger, the size of module information collection components also becomes larger and larger, and the size of module wire harness isolation plates also becomes larger and larger. For large module wire harness isolation plates, most designs adopt integral injection molding.

[0004] However, in the above structure, the mold size becomes too large, which prolongs the processing cycle of the mold and leads to excessively high production cost. Meanwhile, an excessively large mold size is also disadvantageous in production, and increases the production difficulty of the equipment.

Summary of the Invention

Problem to be Solved by the Invention

[0005] The present invention provides a wire harness isolation plate, an information collection component and a battery module for solving the above technical problems.

Means for Solving the Problem

[0006] The present invention provides a wire harness isolation plate, the wire harness isolation plate comprising a plurality of isolation plate units connected in sequence along a first direction, and a first connecting member and a second connecting member provided between each pair of adjacent isolation plate units, the first connecting member and the second connecting member respectively located at one end of the two adjacent isolation plate units facing each other, the first connecting member being provided with a first mounting groove, the first connecting member further comprising a first buckle, the first buckle being provided within the first mounting groove and having a first mounting extending in a third direction The connection structure includes a first buckle positioned spaced apart from the inner wall of the mounting groove, the first buckle being deformable in a third direction relative to the first mounting groove, the second connecting member comprising a receiving portion and a second buckle, the projection of the second buckle along the second direction positioned on the receiving portion, the second buckle conforming to the shape of the first buckle, and the first, second, and third directions having different orientations, wherein when the first and second connecting members are connected to each other, the receiving portion is positioned in the first mounting groove, and the first buckle swings to engage with the second buckle.

[0007] The present invention further provides an information acquisition component, which includes a wire harness isolation plate, a busbar provided on the isolation plate unit of the wire harness isolation plate and having both ends fixed to two adjacent isolation plate units, and a flexible circuit board provided on the wire harness isolation plate and electrically connected to the busbar.

[0008] The present invention further provides a battery module comprising a battery pack and the information acquisition component described above, wherein the battery pack is electrically connected to the information acquisition component. [Effects of the Invention]

[0009] The present invention can achieve the following beneficial effects. The wire harness isolation plate provided in the present invention is composed of a plurality of isolation plate units, and the plurality of isolation plate units are detachably connected via a connecting structure. Therefore, the mold size of the wire harness isolation plate can be reduced, and the processing cycle, processing cost, and processing difficulty of the mold can be reduced.

[0010] The information gathering component provided in the present invention can further improve the connection strength between two adjacent isolation plate units, and at the same time, by positioning the hot riveting holes of the busbar and the hot riveting posts of the two adjacent isolation plate units relative to each other, it can improve the connection accuracy of the isolation plate units, reduce dimensional errors during assembly, and improve the structural consistency after multiple isolation plate units have been assembled.

[0011] The battery module provided in the present invention can reduce production costs. [Brief explanation of the drawing]

[0012] [Figure 1] This is a schematic perspective view of the information gathering component provided in an embodiment of the present invention. [Figure 2] This is a schematic perspective view of the first connecting member provided in an embodiment of the present invention. [Figure 3] This is a schematic perspective view of the second connecting member provided in an embodiment of the present invention. [Figure 4] This is a schematic enlarged view of section A in Figure 1. [Figure 5] This is a front view of a wire harness isolation plate according to another embodiment of the present invention. [Figure 6] This is a schematic perspective view of a fixing member provided in an embodiment of the present invention. [Figure 7] This is a schematic perspective view of the cover provided in an embodiment of the present invention. [Figure 8] This is a schematic perspective view of the base provided in an embodiment of the present invention. [Figure 9] This is a schematic perspective view of the receiving member provided in an embodiment of the present invention. [Modes for carrying out the invention]

[0013] In this description, unless otherwise explicitly specified and limited, the terms “connected,” “joined,” and “fixed” should be understood in a broad sense, for example, including fixed connections, detachable connections, or integrated connections; mechanical or electrical connections; direct connections or indirect connections via an intermediate medium; and internal connections or interactions between two elements. Those skilled in the art will understand the specific meaning of these terms in this application based on the particular context.

[0014] In this application, unless otherwise expressly specified and limited, a first feature that is "above" or "below" a second feature may include direct contact between the first and second features, or it may include contact between the first and second features but not directly, via another feature. Furthermore, the "above," "above," and "upper part" of a first feature includes the first feature being directly above and diagonally above the second feature, or simply means that the horizontal height of the first feature is greater than that of the second feature. The "below," "below," and "lower part" of a second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the horizontal height of the first feature is lower than that of the second feature.

[0015] In this description of the embodiment, terms such as "up," "down," and "right" are based on the orientation and positional relationships shown in the drawings, and are for the convenience of explanation and simplification of operation. They are not intended to indicate or imply that the devices or elements mentioned must have a specific orientation, be constructed in a specific orientation, or operate in a specific orientation, and therefore should not be interpreted as limiting the present invention. Also, the terms "first" and "second" are used for explanatory purposes only and have no special meaning.

[0016] As shown in Figure 1, an embodiment of the present invention provides a wire harness isolation plate, which includes a plurality of isolation plate units 10 and a connecting structure. Here, the plurality of isolation plate units 10 are connected in sequence along a first direction, and the connecting structure is provided between each pair of adjacent isolation plate units 10, and the connecting structure includes a first connecting member 21 and a second connecting member 22, the first connecting member 21 and the second connecting member 22 respectively located at opposite ends of the pair of adjacent isolation plate units 10, the first connecting member 21 is provided with a first mounting groove 212, the first connecting member 21 further includes a first buckle 211, the first buckle 211 is provided in the first mounting groove 212 and is spaced apart from the inner wall of the first mounting groove 212 extending in a third direction, and the first buckle 211 is deformable in the third direction relative to the first mounting groove 212. The second connecting member 22 includes a receiving portion 221 and a second buckle 222, wherein the projection of the second buckle 222 along the second direction lies on the receiving portion 221, the second buckle 222 conforms to the shape of the first buckle 211, and the extension lines between any two of the first, second, and third directions have a bounding angle. When the first connecting member 21 and the second connecting member 22 are connected to each other, the receiving portion 221 lies in the first mounting groove 212, and the first buckle 211 swings to engage with the second buckle 222.

[0017] When the technical solution of the present application is applied, the wire harness separator is composed of a plurality of separator units 10, and the plurality of separator units 10 are detachably connected via a connection structure, so that the mold size of the wire harness separator can be reduced, and the processing cycle, processing cost and processing difficulty of the mold can be reduced. At the same time, the connection structure includes a first connecting member 21 and a second connecting member 22, and by utilizing the engagement between the first connecting member 21 and the second connecting member 22, rapid assembly and disassembly of components can be achieved, thereby reducing the difficulty of disassembly and assembly between the separator units 10, and contributing to improving the disassembly and assembly efficiency of the device.

[0018] Here, in an embodiment of the present invention, X is the length direction of the wire harness separator, Y is the width direction of the wire harness separator, and Z is the height direction of the wire harness separator. In addition, the first buckle 211 has elasticity, and when assembled with the second buckle 222, the first buckle 211 and the second buckle 222 form an interference fit, the first buckle 211 can be elastically deformed to swing in a third direction, and after the first buckle 211 and the second buckle 222 are assembled, the first buckle 211 returns to its original shape by elastic action and engages with the second buckle 222.

[0019] At the same time, since the second buckle 222 of the present invention is fixedly connected to the receiving portion 221, only the first buckle 211 needs to be elastically deformed during installation, whereby the strength after connecting the first connecting member 21 and the second connecting member 22 can be ensured. Of course, the second buckle 222 can also be configured not to be fixedly connected to the receiving portion 221, as a result, both the first buckle 211 and the second buckle 222 are relatively elastically deformed during assembly, which can improve the assembly speed of the two. As long as the connection requirements between components are satisfied, it is necessary to select a specific configuration according to the user's needs.

[0020] As shown in Figures 2 and 3, the first buckle 211 has a first section 2111 and a second section 2112 that are connected in sequence and arranged at a predetermined angle, the second buckle 222 has a third section 2221 and a fourth section 2222 that are connected in sequence and arranged at a predetermined angle, the first section 2111 and the third section 2221 extend in a first direction, the second section 2112 and the fourth section 2222 extend in an opposite direction, and when the first connecting member 21 and the second connecting member 22 are connected to each other, the second section 2112 and the fourth section 2222 engage with each other. With this arrangement, when the first buckle 211 and the second buckle 222 are assembled, the engagement effect between the second section 2112 and the fourth section 2222 is utilized to ensure that the first buckle 211 and the second buckle 222 are completely fitted, thereby improving the stability of the connection between components.

[0021] Specifically, in the embodiment of the present invention, the first section 2111 and the third section 2221 have the same structure, and the second section 2112 and the fourth section 2222 also have the same structure, so the assembly fit between the first buckle 211 and the second buckle 222 can be further improved, and the structural strength of the first buckle 211 and the second buckle 222 after connection can be improved.

[0022] Furthermore, variable-diameter sections are provided at the connection between the first section 2111 and the first connecting member 21, and at the connection between the third section 2221 and the second connecting member 22. The width of the variable-diameter section gradually decreases from the first connecting member 21 toward the first section 2111, and gradually decreases from the second connecting member 22 toward the third section 2221. This configuration improves the structural strength when the first section 2111 is connected to the first connecting member 21 and when the third section 2221 is connected to the second connecting member 22. It prevents excessive force from being applied when connecting and fitting the first buckle 211 and the second buckle 222, which could damage both, further ensuring their stability and maintaining the normal operation of the device.

[0023] Furthermore, the first connecting member 21 includes at least two first buckles 211, the first buckles 211 being spaced apart along the third direction and the first buckles 211 being symmetrically arranged along the first direction. In this way, the use of two buckles further improves the connection stability between the first connecting member 21 and the second connecting member 22, and at the same time, the symmetrical arrangement of the two buckles improves the balance of forces acting on the first connecting member 21 and the second connecting member 22 when connected. In the embodiments of the present invention, the second sections 2112 of the two first buckles 211 are located on opposite sides of each other, and optionally, the second sections 2112 of the two first buckles 211 may be arranged facing each other, as long as the connection requirements of the device are met.

[0024] Specifically, a limiting structure is further present between the first connecting member 21 and the second connecting member 22, and when the receiving portion 221 is positioned in the first mounting groove 212, the limiting structure can restrict the displacement of the first connecting member 21 along the second direction relative to the second connecting member 22. With this configuration, after the first connecting member 21 and the second connecting member 22 are connected, the limiting structure can be used to prevent relative displacement between them, thereby preventing the risk of adjacent isolation plate units 10 falling off during the operation of the device and ensuring the normal operation of the device that meets the user's needs.

[0025] Furthermore, the first mounting groove 212 has a first projection 31 on its inner wall extending in a first direction, the surface of which the first projection 31 protrudes from the inner wall of the first mounting groove 212 in a third direction, and the side wall of the second buckle 222 away from the first buckle 211 cooperates with the side wall of the receiving portion 221 closer to the second buckle 222 to form a first fitting portion 32, and the first projection 31 and the first fitting portion 32 cooperate to form a limiting structure. With this arrangement, not only are the positional limiting requirements of the device met, but because the above structure is simple, the components are easy to manufacture, and they do not occupy additional space, thus reducing production costs, decreasing the overall volume of the device, and contributing to the development of miniaturized devices.

[0026] In the present invention, the projection of the first connecting member 21 of the first buckle 211 along the third direction coincides with the first projection 31. Of course, in other embodiments of the present invention, the first buckle 211 may be positioned non-coplanar with the first projection 31 along the third direction, and a specific setting should be selected according to the usage requirements of the device, as long as the assembly requirements of the device can be met, thereby improving the practicality and applicability of the device.

[0027] At the same time, in this embodiment, the first buckle 211 and the first projection 31 have cutouts in the projection portion along the second direction in the first mounting groove 212, which not only reduces the overall weight of the device to meet the device's lightweight requirements, but also reduces the use of materials during the production process, further reducing the production cost of the device and thereby facilitating mass production of the device.

[0028] Here, after the first buckle 211 and the second buckle 222 are assembled, the two adjacent isolation plate units 10 are restricted to a first direction and a third direction, thereby preventing the two adjacent isolation plate units 10 from shifting relative to each other as much as possible, and thereby ensuring the structural stability of the device after assembly.

[0029] As shown in Figures 4 and 5, there are multiple connecting structures between two adjacent isolation plate units 10, and these connecting structures are spaced apart along a third direction. This arrangement ensures stability between adjacent isolation plate units 10 after connection and ensures structural strength after connection. At the same time, in the present invention, one isolation plate unit 10 is provided with a first connecting member 21 at its upper end and a second connecting member 22 at its lower end, and the other adjacent isolation plate unit 10 is provided with a corresponding second connecting member 22 at its upper end and a corresponding first connecting member 21 at its lower end.

[0030] As shown in Figure 1, another embodiment of the present invention provides an information gathering component which includes the wire harness isolation plate described above, a plurality of bus bars 40, and a flexible circuit board 41. Here, the plurality of bus bars 40 are arranged at intervals along a first direction on the isolation plate unit 10 of the wire harness isolation plate, with both ends of each bus bar 40 fixed to two adjacent isolation plate units 10 respectively, and the flexible circuit board 41 is arranged on the wire harness isolation plate and is electrically connected to the bus bars 40. Here, in this embodiment of the present invention, both ends of the bus bars 40 are fixedly connected to two adjacent isolation plate units 10 by hot riveting, which can further improve the connection strength of the two adjacent isolation plate units 10, and at the same time, the relative positioning of the hot riveting holes of the bus bars 40 and the hot riveting posts of the two adjacent isolation plate units 10 can improve the connection accuracy of the isolation plate units 10, reduce dimensional errors during assembly, and improve the structural consistency after the plurality of isolation plate units 10 have been assembled.

[0031] Of course, in other embodiments of the present invention, the busbar 40 may also be connected to the isolation plate unit 10 by other connection methods such as screw connections or engagements, as long as they can satisfy the assembly requirements of the apparatus.

[0032] As shown in Figures 6 to 8, the information collection component further includes a fixing member, which is mounted on a wire harness isolation plate and is used to fix the module collection connector. The fixing member includes a receiving member 51 for fixed connection to the module collection connector, a cover 52, and a base 53, the cover 52 mounted on the base 53, the base 53 having a guide groove 531 which extends along a second direction, and the receiving member 51 is movably positioned within the guide groove 531. In the assembly process, the module collection connector is first fixedly connected to the receiving member 51, then the receiving member 51 is pushed and moved along the guide groove 531 to attach the entire receiving member 51 to the base 53, thereby protecting the module collection connector using the fixing member and preventing droplets from directly contacting the module collection connector and causing a short circuit during the operation of the device, thereby ensuring that the module collection connector operates stably and contributing to the normal operation of the device.

[0033] Specifically, the cover 52 and the base 53 are detachably connected, and the base 53 and the wire harness isolation plate are integrally formed. This configuration facilitates the disassembly and installation of the cover 52 and the base 53, improving the ease of disassembly and assembly of the components. Furthermore, the integrated structure improves the connection strength between the base 53 and the wire harness isolation plate, ensuring the stability of the device during operation.

[0034] Another embodiment of the present invention provides a battery module comprising a battery pack and the information acquisition component described above, wherein the battery pack is electrically connected to the information acquisition component. Here, the structure of the information acquisition component has been described in the above embodiment and will not be described again here.

[0035] As shown in Figure 6, the fixing member further includes a first limiting structure 60, which is provided between the receiving member 51 and the cavity wall of the housing cavity 501. Here, when the receiving member 51 is in its initial position, the receiving member 51 is moduleThe first limiting structure 60 can be fixedly connected to the collection connector, and when the receiving member 51 is in the mounting position, it can limit the displacement of the receiving member 51 relative to the housing cavity 501 along the second direction, and the extension line in the first direction is perpendicular to the second direction.

[0036] As shown in Figure 9, the first limiting structure 60 includes a limiting projection 61 and a limiting groove 62. The limiting projection 61 is provided on one side corresponding to the bottom wall of the housing cavity 501 or the bottom wall of the receiving member 51, and the limiting groove 62 is provided on the other side corresponding to the bottom wall of the housing cavity 501 or the bottom wall of the receiving member 51. When the receiving member 51 is in the mounting position, the limiting projection 61 and the limiting groove 62 engage with each other to limit the displacement of the receiving member 51. This arrangement not only satisfies the positional limiting requirements of the first limiting structure 60 relative to the receiving member 51, but the above structure is simple and easy to manufacture, thus reducing the difficulty of component production and lowering the production cost of the equipment.

[0037] As shown in Figures 7 and 8, the housing 50 includes a cover 52 and a base 53. Here, the cover 52 has a first connection and the base 53 has a second connection, and the cover 52 is detachably connected to the base 53 through the cooperation of the first and second connection parts, and the cover 52 and base 53 are connected to form a housing cavity 501 and an opening 512, and the limiting projection 61 is located on the base 53. The housing 50 has a segmented structure, module If installation or disassembly of the collection connector is necessary, first disassemble and separate the cover 52 and the base 53, and then the receiving member 51 and module By separating and connecting the collection connector, the device can be easily disassembled and assembled, improving the efficiency of device replacement.

[0038] In this embodiment of the present invention, the limiting projection 61 is specifically an elastic boss structure, the height of the boss portion of this elastic boss is greater than the height of the bottom wall of the base 53, and the limiting groove 62 is specifically a rectangular slot, which penetrates the receiving member 51. When the receiving member 51 moves within the housing cavity 501, the receiving member 51 applies downward pressure to the elastic boss, causing the boss to bend downward. As the receiving member 51 continues to move to the mounting position, the elastic boss returns to its initial state, engaging with the rectangular slot. At this time, the movement of the receiving member 51 can be restricted, ensuring mounting stability when the receiving member 51 is in the mounting position. By forming the elastic boss integrally with the bottom plate, the mounting of the receiving member 51 can be completed without using hot riveting or rivets, and the disassembly of the receiving member 51 is also made easier. This not only improves the efficiency of disassembly and assembly work of the receiving member 51, but also simplifies the structure, thus reducing the production cost of the device.

[0039] Furthermore, guide grooves 531 are provided on the inner wall of the first or second side of the base 53 extending in the second direction, or guide grooves 531 are provided on the inner walls on both sides of the base 53 extending in the second direction, the guide grooves 531 extend in the second direction, and the receiving member 51 is movable along the guide grooves 531. In this embodiment of the present invention, guide grooves 531 are provided on the inner walls on both sides of the base 53 extending in the second direction, and with this arrangement, when the receiving member 51 is installed, the guide grooves 531 on both sides can guide the movement of the receiving member 51, thereby reducing the possibility of misalignment when the receiving member 51 moves, maintaining the linear motion of the receiving member 51, improving the movement efficiency of the receiving member 51, and making it easier for the user to move the receiving member 51.

[0040] Specifically, the first connection portion includes a first hook 131, which is positioned away from the opening 512 of the cover 52, and the second connection portion has a first locking groove 542 corresponding to the first hook 131, which engages with the first locking groove 542 to restrict the displacement of the cover 52 relative to the base 53 along the first direction. Here, in the embodiment of the present invention, the first locking groove 542 is provided on the side wall of the base 53 away from the opening 512, and the first locking groove 542 penetrates the side wall of the base 53 along the second direction, which makes it convenient for the first hook 131 to engage with the first locking groove 542, and at the same time, the first locking groove 542 has sufficient depth to connect with the first buckle, thereby improving the connection strength between the two and thereby improving the stability of the connection between the cover 52 and the base 53.

[0041] Selectively, the first locking groove 542 can also be configured in a semi-groove shape, and the notch of the first locking groove 542 corresponds to the first hook 131. A specific setting must be selected depending on the operating environment of the device, thereby improving the applicability and range of the device and meeting the needs of users in various scenarios.

[0042] In the embodiment of the present application, the first connecting portion further includes a second hook 532, which is provided on the first and second side walls of the cover 52 extending along a second direction, and the second connecting portion further includes a second locking groove 543 corresponding to the second hook 532, which engages with the second locking groove 543 to restrict the displacement of the cover 52 along a third direction relative to the base 53. With this configuration, after the first hook 131 engages with the first locking groove 542, the second hook 532 engages with the second locking groove 543, restricting the displacement of the cover 52 and the base 53 along a third direction, thereby preventing the cover 52 and the base 53 from shifting after connection and causing the cover 52 to fall off, and further improving the stability of the connection between the cover 52 and the base 53.

[0043] At the same time, the first hook 131 and the second hook 532 of the present invention are integrally formed with the cover 52. This arrangement reduces the difficulty of processing the device and lowers the production cost of the device, as well as making the entire cover 52 more aesthetically pleasing and improving the overall image of the product.

[0044] Furthermore, the first connection portion includes a plurality of first hooks 131, and the second connection portion includes a plurality of first locking grooves 542, the plurality of first hooks 131 and the plurality of first locking grooves 542 are spaced apart along the first direction, and the first hooks 131 and first locking grooves 542 are arranged in a one-to-one correspondence. This arrangement further reduces the possibility of the cover 52 shifting relative to the base 53 in the first direction, and increases the connection strength between the cover 52 and the base 53, preventing the cover 52 and the base 53 from separating during use. In the present invention, two first hooks 131 are provided, which not only meets the usage requirements of the device but also reduces the production cost of the device and facilitates mass production of the device.

[0045] Specifically, the first hook 131 includes a first connection section 5311 and a second connection section 5312 connected in sequence and positioned at a predetermined angle, and the second hook 532 includes a third connection section 5321 and a fourth connection section 5322 connected in sequence and positioned at a predetermined angle, the angle between the first connection section 5311 and the second connection section 5312 being the same as the angle between the third connection section 5321 and the fourth connection section 5322. This arrangement facilitates the machining of components during the production process, further reduces the difficulty of machining the equipment, and lowers the production cost of the equipment. In this embodiment, the angle between the first connection section 5311 and the second connection section 5312, and the angle between the third connection section 5321 and the fourth connection section 5322 are both set to 90°. Selectively, in other embodiments, the above angles may be set to other angles such as 70°, 80°, or 120°, as long as the assembly requirements of the apparatus are met. Of course, the angles between the first connection section 5311 and the second connection section 5312, and between the third connection section 5321 and the fourth connection section 5322 may also be set to different angles, and specific settings must be selected according to the operating environment of the apparatus, thereby further improving the applicability and scope of the apparatus.

[0046] Furthermore, the information gathering component further includes a second limiting structure 70, which is located between the cover 52 and the base 53, and which can limit the displacement of the cover 52 along a second direction relative to the base 53. Here, the second limiting structure 70 includes a protrusion 534 and a recess 544, the protrusion 534 is located on the side of the cover 52 away from the opening 512, the direction of extension of the protrusion 534 is the same as the direction of extension of the first connecting section 5311, the recess 544 is located on the base 53 and is provided corresponding to the protrusion 534, the recess 544 is formed by the cooperation of both side walls of the base 53, and when the cover 52 and the base 53 are connected to each other, the protrusion 534 and the recess 544 can cooperate to limit the displacement of the cover 52 and the base 53 along a second direction, thereby not only satisfying the positional limiting requirements of the device but also reducing the manufacturing costs of the device.

[0047] Specifically, a clearance groove 533 is further formed in the inner wall of the cover 52 facing the base 53, and when the receiving member 51 is in the mounting position, module A portion of the collection connector is located within the avoidance groove 533. module Once the collection connector and the receiving member 51 are attached and secured, module Since the collection connector protrudes from the receiving member 51, providing a clearance groove 533 in the cover 52 prevents interference with the cover 52 when the receiving member 51 is in the mounting position. module This protects the structure of the collection connector and extends its service life.

[0048] In the present invention, first, the cover 52 is engaged with the first locking groove 542 using the first hook 131, then the user pushes the side of the cover 52 away from the opening 512 to engage the convex portion 534 with the concave portion 544, and then pushes the side of the cover 52 closer to the buckle to engage the second hook 532 with the second locking groove 543, thereby completing the installation of the cover 52. [Explanation of Symbols]

[0049] 10: Isolation panel unit, 21: First connecting member, 211: First buckle, 2111: First section, 2112: Second section, 212: First mounting groove, 22: Second connecting member, 221: Receiving part, 222: Second buckle, 2221: Third section, 2222: Fourth section, 31: First projection, 32: First fitting portion, 40: Busbar, 41: Flexible circuit board, 50: Housing, 501: Enclosure cavity, 512: Opening, 52: Cover, 131: First hook, 5311: First connection section, 5312: Second connection section, 532: Second hook, 5321: Third connection section, 5322: Fourth connection section, 533: Avoidance groove, 534: Protrusion, 53: Base, 531: Guide groove, 542: First locking groove, 543: Second locking groove, 544: Recess, 51: Receiving member, 60: First restricting structure, 61: Restricting projection, 62: Restricting groove, 70: Second restricting structure, X: First direction, Y: Second direction, Z: Third direction.

Claims

1. An information gathering component, The information gathering component includes a wire harness isolation plate, a plurality of busbars (40), and a flexible circuit board (41). The wire harness isolation plate is, A plurality of isolation plate units (10) connected sequentially along a first direction, A connecting structure provided between two adjacent isolation plate units (10), comprising a first connecting member (21) and a second connecting member (22), wherein the first connecting member (21) and the second connecting member (22) are located at opposite ends of the two adjacent isolation plate units (10), The first connecting member (21) is provided with a first mounting groove (212), and the first connecting member (21) further includes a first buckle (211), the first buckle (211) is positioned within the first mounting groove (212) and spaced apart from the inner wall of the first mounting groove (212) that extends in a third direction, and the first buckle (211) is deformable in the third direction relative to the first mounting groove (212). The second connecting member (22) includes a receiving portion (221) and a second buckle (222), wherein the projection of the second buckle (222) along the second direction is located on the receiving portion (221), and the second buckle (222) conforms to the shape of the first buckle (211). The extension lines between the first direction, the second direction, and the third direction have an angle between them. Here, when the first connecting member (21) and the second connecting member (22) are connected, the receiving portion (221) is positioned in the first mounting groove (212), and the first buckle (211) engages with the second buckle (222). The multiple busbars (40) are arranged at intervals along the first direction on the isolation plate unit (10) of the wire harness isolation plate, and both ends of each busbar (40) are fixed to two adjacent isolation plate units (10), The flexible circuit board (41) is placed on the wire harness isolation plate, and the flexible circuit board (41) is electrically connected to the busbar (40). The information collection component further includes a fixing member, the fixing member being provided on the wire harness isolation plate, and the fixing member being used to fix the module collection connector. The fixing member includes a housing (50), a receiving member (51), and a first limiting structure (60). The housing (50) has a housing cavity (501), and the housing (50) is provided with an opening (512) that communicates with the housing cavity (501), the opening (512) extends along the first direction, The receiving member (51) is movably positioned within the housing cavity (501) via the opening (512) along the second direction, and the receiving member (51) has a relative initial position and an mounting position. The first limiting structure (60) is provided between the receiving member (51) and the cavity wall of the housing cavity (501), Herein, when the receiving member (51) is in the initial position, the receiving member (51) can be fixedly connected to the module collection connector, and when the receiving member (51) is in the mounting position, the first limiting structure (60) can limit the displacement of the receiving member (51) relative to the housing cavity (501) along the second direction, and the first direction is perpendicular to the second direction, an information collection component.

2. The information gathering component according to claim 1, wherein the first buckle (211) has a first section (2111) and a second section (2112) connected in order and arranged at a certain angle, and the second buckle (222) has a third section (2221) and a fourth section (2222) connected in order and arranged at a certain angle, the first section (2111) and the third section (2221) extend in the first direction, the second section (2112) and the fourth section (2222) extend in opposite directions, and when the first connecting member (21) and the second connecting member (22) are connected, the second section (2112) and the fourth section (2222) engage.

3. The information gathering component according to claim 1, wherein the first connecting member (21) includes at least two of the first buckles (211), the first buckles (211) being spaced apart along the third direction, and the first buckles (211) being symmetrically arranged along the first direction.

4. The information gathering component according to claim 1, wherein a limiting structure is further present between the first connecting member (21) and the second connecting member (22), and when the receiving portion (221) is positioned in the first mounting groove (212), the limiting structure can restrict the displacement of the first connecting member (21) relative to the second connecting member (22) in the second direction.

5. The information gathering component according to claim 4, wherein the first mounting groove (212) has a first projection (31) on its inner wall extending in the first direction, the surface of the first projection (31) protruding from the inner wall of the first mounting groove (212) in the third direction, the side wall of the second buckle (222) away from the first buckle (211) cooperates with the side wall of the receiving portion (221) near the second buckle (222) to form a first fitting portion (32), and the first projection (31) and the first fitting portion (32) cooperate to form the limiting structure.

6. The information gathering component according to claim 1, wherein there are a plurality of connection structures between two adjacent isolation plate units (10), and the plurality of connection structures are spaced apart along the third direction.

7. The fixing member is Cover (52), An information gathering component according to claim 1, comprising a base (53), wherein the cover (52) is provided on the base (53), the base (53) has a guide groove (531) extending along the second direction, and the receiving member (51) is movably disposed within the guide groove (531).

8. The information gathering component according to claim 7, wherein the cover (52) and the base (53) are detachably connected, and the base (53) and the wire harness isolation plate are integrally formed.

9. The information gathering component according to claim 1, wherein the first limiting structure (60) includes a limiting projection (61) and a limiting groove (62), the limiting projection (61) being provided on either the bottom wall of the housing cavity (501) or the side of the receiving member (51) corresponding to the bottom wall, and the limiting groove (62) being provided on the other side of the bottom wall of the housing cavity (501) or the side of the receiving member (51) corresponding to the bottom wall, and when the receiving member (51) is in the mounting position, the limiting projection (61) and the limiting groove (62) engage to limit the displacement of the receiving member (51).

10. The housing (50) includes a cover (52) and a base (53), The cover (52) has a first connecting portion, The information gathering component according to claim 9, wherein the base (53) has a second connection portion, the cover (52) is detachably connected to the base (53) via the first and second connection portions, the cover (52) and the base (53) are connected to form the housing cavity (501) and the opening (512), and the limiting projection (61) is located on the base (53).

11. The information gathering component according to claim 10, wherein guide grooves (531) are provided on the inner walls of the first and / or second sides of the base (53) extending along the second direction, the guide grooves (531) extend along the second direction, and the receiving member (51) is movable along the guide grooves (531).

12. The information gathering component according to claim 10, wherein the first connecting portion includes a first hook (131) positioned on the side of the cover (52) away from the opening (512), the second connecting portion has a first locking groove (542) corresponding to the first hook (131), and the first hook (131) engages with the first locking groove (542) to restrict the displacement of the cover (52) relative to the base (53) along the first direction.

13. The information gathering component according to claim 12, wherein the first connection portion further includes a second hook (532) provided on the first and / or second side walls of the cover (52) extending along the second direction, and the second connection portion further includes a second locking groove (543) corresponding to the second hook (532), and the second hook (532) engages with the second locking groove (543) to restrict the displacement of the cover (52) along the third direction relative to the base (53).

14. The information gathering component according to claim 13, wherein the first connecting portion includes a plurality of first hooks (131), the second connecting portion includes a plurality of first locking grooves (542), and the plurality of first hooks (131) and the plurality of first locking grooves (542) are spaced apart along the first direction.

15. The information gathering component according to claim 13, wherein the first hook (131) includes a first connection section (5311) and a second connection section (5312) connected in sequence and positioned at a certain angle, and the second hook (532) includes a third connection section (5321) and a fourth connection section (5322) connected in sequence and positioned at a certain angle, and the angle between the first connection section (5311) and the second connection section (5312) is the same as the angle between the third connection section (5321) and the fourth connection section (5322).

16. The information gathering component according to claim 10, further comprising a second limiting structure (70) located between the cover (52) and the base (53), wherein the second limiting structure (70) can restrict the displacement of the cover (52) relative to the base (53) in the second direction.

17. An information collection component according to any one of claims 10 to 16, wherein a clearance groove (533) is further formed in the inner wall of the cover (52) facing the base (53), and when the receiving member (51) is in the mounting position, a part of the module collection connector is located within the clearance groove (533).

18. A battery module, wherein the battery module is The information collection component described in claim 1, A battery module including a battery pack electrically connected to the aforementioned information gathering component.

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