Connection structure, connection assembly and vehicle
By integrating connectors into the cabling connection structure, the electrical connection between the first and second cablings is achieved, simplifying the connection path, reducing production costs and complexity, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BYD CO LTD
- Filing Date
- 2026-02-12
- Publication Date
- 2026-06-09
AI Technical Summary
Existing ribbon cable interconnection structures are relatively complex and have high production costs.
By integrating the docking function of the first and second ribbon cables into a single connector, the mounting holes on the base are used to directly install the first ribbon cable. The connector is fixed to the base and located around the mounting holes, making contact with the first ribbon cable to achieve electrical conduction. At the same time, the accommodating space on the back of the connector accommodates the second ribbon cable and makes contact with it to achieve electrical conduction.
It simplifies the connection path, reduces the number of connection structures and assembly, lowers production costs, and improves production efficiency.
Smart Images

Figure CN121688460B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of electronic devices, and more particularly to a connection structure, connection component, and vehicle. Background Technology
[0002] In various electronic devices, ribbon cables are widely used for electrical connections between modules, boards, or components due to their flexibility and space-saving advantages. When it is necessary to connect two ribbon cables, specialized connecting components are usually required to ensure stable and reliable signal and power transmission. However, existing ribbon cable interconnection structures are often quite complex and have high production costs. Summary of the Invention
[0003] The purpose of this application is to provide a connection structure, connection components, and vehicle, aiming to solve the problem of how to reduce the structural complexity between wiring harnesses.
[0004] In a first aspect, this application provides a connection structure, which includes a base and a connector. The base has a mounting hole adapted to mount a first ribbon cable. The connector is connected to the base and located around the mounting hole. A first surface of the connector facing the mounting hole is adapted to contact the first ribbon cable and be electrically conductive. A receiving space is provided on the side of the connector facing away from the mounting hole. The receiving space is adapted to receive a second ribbon cable of the opposite connection structure. A second surface of the connector facing the receiving space is adapted to contact the second ribbon cable and be electrically conductive.
[0005] This application integrates the docking function of the first ribbon cable and the second ribbon cable into a single connector. The mounting hole on the base is used to directly install the first ribbon cable, while the connector is fixed to the base and located around the mounting hole. Its first surface contacts the first ribbon cable to achieve electrical conduction. At the same time, the accommodating space provided on the back side of the connector can directly accommodate the second ribbon cable and conduct through contact with it via the second surface.
[0006] The first and second rows of cables integrate their electrical connections by sharing a common connector as a conductive adapter. This connector integrates the electrical connection structure of multiple components, simplifying the connection path, reducing the number of connection structures and assembly, lowering the complexity of the connection structure, improving production efficiency, and reducing production costs.
[0007] Optionally, the first surface includes a first raised area, and the connector is adapted to contact and be electrically connected to the first ribbon cable via the first raised area. The second surface includes a second raised area, and the connector is adapted to contact and be electrically connected to the second ribbon cable via the second raised area. By providing the first raised area and the second raised area on the first surface and the second surface respectively, a stable and concentrated electrical contact can be formed between the connector and the two ribbon cables in a localized area.
[0008] Optionally, there may be multiple first protruding areas, which are spaced apart to achieve an electrical conduction path between the connector and the first ribbon cable.
[0009] Optionally, there may be multiple second protruding areas, which are spaced apart to achieve an electrical conduction path between the connector and the second ribbon cable.
[0010] Optionally, the connector is integrally molded with the base to simplify the connection process between the connector and the base.
[0011] Optionally, the mounting hole includes a first segment and a second segment that communicate with each other. The base includes a first part and a second part connected to the first part. The first segment is located in the first part, and the connector and the second part are located on the same side of the first part. The second segment is located between the connector and the second part. The first ribbon cable can pass through the first segment carried by the first part and the second segment located between the connector and the second part in sequence. The mounting hole can guide the first ribbon cable. At the same time, the second part provides a limiting and supporting function for the connection between the first ribbon cable and the connector, so as to make the connection between the first ribbon cable and the connector more stable.
[0012] Optionally, the base also includes a third part, which is connected to the first part. The third part is located on the side of the connector opposite to the second hole segment, and is spaced apart from the connector, forming an accommodating space between the third part and the connector. The third part, as a sidewall of the accommodating space, together with the connector, forms a guide channel with a width matching the second cable, which allows the second cable to be guided to a predetermined position during installation and to make stable contact with the second surface of the connector.
[0013] Optionally, the end of the second hole segment opposite to the first hole segment is provided with a first limiting part and a second limiting part. The first limiting part and the second limiting part are adapted to mate with the first ribbon cable, and their dimensions are different along a direction parallel to the first surface. Because the dimensions of the first limiting part and the second limiting part are different along a direction parallel to the first surface, the interface between them and the first ribbon cable has directional specificity in width or shape. When the end of the first ribbon cable has a corresponding asymmetrical structure, it can only be smoothly inserted and mate with the first limiting part and the second limiting part when it is aligned in the only correct direction.
[0014] Optionally, the accommodating space has a third limiting part and a fourth limiting part at one end facing the first part. The third and fourth limiting parts are adapted to mate with the second ribbon cable, and their dimensions are different along a direction parallel to the second surface. Because the dimensions of the third and fourth limiting parts are different along the direction parallel to the second surface, their interface with the second ribbon cable has a directional specificity in width or shape. When the end of the second ribbon cable has a corresponding asymmetrical structure, it can only be smoothly inserted and mate with the third and fourth limiting parts when aligned in the single correct direction.
[0015] Optionally, the connection structure also includes a snap-fit structure, which is connected to the base and is adapted to engage with the base of the opposite connection structure to achieve a better connection between the first and second cabling.
[0016] Secondly, this application also provides a connection component, which further includes any of the optional connection structures in the first aspect above, in order to reduce the structural complexity of the connection component.
[0017] Thirdly, this application also provides a vehicle that includes the connection components described in the second aspect above; and / or, any of the optional connection structures described in the first aspect above, to facilitate wiring of various devices within the vehicle.
[0018] The technical effects of any implementation method provided in the second and third aspects above can be found in the technical effects of any implementation method in the first aspect above, and will not be repeated here. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the structure of a connection component provided in an embodiment of this application;
[0021] Figure 2 A side cross-sectional view of a connection structure provided in an embodiment of this application;
[0022] Figure 3 A side cross-sectional view of a first structure of a connecting component provided in an embodiment of this application;
[0023] Figure 4 A side cross-sectional view of a second structure of a connecting component provided in an embodiment of this application;
[0024] Figure 5 for Figure 2 A top cross-sectional view of a connection structure provided in an embodiment of this application;
[0025] Figure 6 This is a schematic diagram of the structure of the first ribbon cable provided in an embodiment of this application;
[0026] Figure 7 This is a schematic diagram of the structure of the second cable provided in an embodiment of this application;
[0027] Figure 8 for Figure 2 This application provides a schematic diagram of a connection structure from a first perspective;
[0028] Figure 9 for Figure 2 This application provides a schematic diagram of a connection structure from a second perspective;
[0029] Figure 10 This is a schematic diagram of the second connection structure provided in the embodiments of this application from a first perspective;
[0030] Figure 11 This is a schematic diagram of the second connection structure provided in the embodiments of this application from a second perspective;
[0031] Figure 12 This is a schematic diagram of the second connection structure provided in the embodiments of this application from a third perspective;
[0032] Figure 13 for Figure 10 A top cross-sectional view of the second connection structure provided in the embodiments of this application;
[0033] Figure 14 for Figure 2 A schematic diagram of the fixing component of the connection structure provided in the embodiments of this application;
[0034] Figure 15 This is a schematic diagram of the second connection structure provided in the embodiments of this application from a fourth perspective;
[0035] Figure 16 This is a schematic diagram of the internal structure of a vehicle provided in an embodiment of this application.
[0036] Figure label:
[0037] 100 - Vehicle; 101 - First electronic device; 102 - Second electronic device; 200 - First connecting structure; 201 - Seat; 2011 - First part; 2012 - Second part; 2012a - Fourth guide part; 2013 - Third part; 2013a - Third guide part; 2014 - Mounting hole; 2014a - First hole segment; 2014b - Second hole segment; 2015 - Accommodating space; 2016 - First limiting part; 2017 - Second limiting part; 2018 - Through hole; 2019 - Protrusion; 202 - Connector; 2021 - First surface; 2021a - First protruding area; 2022 - Second surface; 2022a - Second protruding area; 203 - Snap-fit structure ; 204-First fixing component; 2041-Body; 2042-Fixing member; 2043-Snap-fit member; 2043a-Extension; 2043b-Hook-shaped part; 300-Second connecting structure; 301-Matching seat; 3011-Recessed space; 3011a-First recessed cavity; 3011b-Second recessed cavity; 3012-Groove; 302-Second fixing component; 303-Third limiting part; 304-Fourth limiting part; 305-Support member; 3051-Accommodating groove; 3052-First guide part; 3053-Second guide part; 400-First ribbon cable; 401-First pin; S1-First area; S2-Second area; 500-Second ribbon cable; 501-Second pin. Detailed Implementation
[0038] In the embodiments of this application, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first," "second," "third," "fourth," "fifth," and "sixth" may explicitly or implicitly include one or more of that feature.
[0039] In embodiments of this application, 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 limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.
[0040] "A and / or B" includes the following three combinations: A only, B only, and a combination of A and B.
[0041] In the embodiments of this application, "parallel," "perpendicular," and "equal" include the described situation and situations similar to the described situation, where the range of similarity is within an acceptable deviation range, which is determined by those skilled in the art taking into account the measurement under discussion and the error associated with the measurement of a particular quantity (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallelism and approximate parallelism, where the acceptable deviation range for approximate parallelism can be, for example, a deviation within 5°; "perpendicular" includes absolute perpendicularity and approximate perpendicularity, where the acceptable deviation range for approximate perpendicularity can also be, for example, a deviation within 5°. "Equal" includes absolute equality and approximate equality, where the acceptable deviation range for approximate equality can be, for example, a difference between the two equals being less than or equal to 5% of either one.
[0042] In some embodiments, see Figure 1 The embodiments of this application also include a connection structure, which is used to connect with the connection structure on the opposite side to realize the connection between the ribbon cables.
[0043] For ease of explanation, this application will be explained with the connection structure on one side as the first connection structure 200 and the connection structure on the other side as the second connection structure 300.
[0044] The first connecting structure 200 will be described in detail below. As for the second connecting structure 300, it is only necessary for it to be able to connect with the first connecting structure 200; this application does not limit its specific structure.
[0045] In some embodiments, see Figure 1 and combined Figure 2 The first connection structure 200 in this application includes a base 201 to form the outer shell portion of the entire connection structure. The base 201 is provided with a mounting hole 2014, which is adapted to mount the first ribbon cable 400.
[0046] The first connection structure 200 also includes a connector 202, which is connected to the base 201 and located on the periphery of the mounting hole 2014. The first surface 2021 of the connector 202 facing the mounting hole 2014 is adapted to contact the first ribbon cable 400 and be electrically conductive.
[0047] Please see Figure 1 , Figure 2 and combined Figure 3 The connector 202 has a receiving space 2015 on the side opposite to the mounting hole 2014. The receiving space 2015 is adapted to receive the second cable 500 of the second connecting structure 300 on the opposite side. The second surface 2022 of the connector 202 facing the receiving space 2015 is adapted to contact the second cable 500 and be electrically conductive.
[0048] It should be noted that "electrical conduction" refers to the establishment of a low-resistance path between two or more conductors, allowing current or electrical signals to pass smoothly. In this application, it specifically refers to the electrical connection formed between the first cable 400, the connector 202, and the second cable 500.
[0049] "Contact and electrical conduction" means that in this application, the connector 202 and the first ribbon cable 400, as well as the connector 202 and the second ribbon cable 500, establish a conductive path through direct physical contact.
[0050] In this application embodiment, the contact method in the "contact and electrical conduction" between connector 202 and first ribbon cable 400 and between connector 202 and second ribbon cable 500 is not limited. The contact in "contact and electrical conduction" can be point contact or surface contact.
[0051] Specifically, the first surface 2021 of the connector 202 directly contacts and conducts electricity with the exposed conductive portion of the first ribbon cable 400, while its second surface 2022 directly contacts and conducts electricity with the exposed conductive portion of the second ribbon cable 500.
[0052] It should be understood that, in the embodiments of this application, the material of the connector 202 includes a metal portion to receive current or signals from the first ribbon cable 400, transmit them through its own conductor, and then guide them to the second ribbon cable 500.
[0053] Specifically, in this application, the first ribbon cable 400 is inserted into the mounting hole 2014, so that the conductive portion of the first ribbon cable 400 makes physical contact with the first surface 2021 of the connector 202 located on the periphery of the mounting hole 2014. At this time, an "electrical connection" is established between the first ribbon cable 400 and the connector 202.
[0054] The second ribbon cable 500 from the second connection structure 300 is inserted into the receiving space 2015 on the back of the connector 202. This makes direct physical contact between the conductive portion of the second ribbon cable 500 and the second surface 2022 of the connector 202. At this time, an electrical connection is also established between the second ribbon cable 500 and the connector 202.
[0055] It should be noted that the accommodating space 2015 can be a completely open three-dimensional space, such as an open slot defined only by a plane on the back of the connector 202 and certain protrusions or boundaries of the base 201. The accommodating space 2015 can also be a cavity or groove with an insertion opening enclosed by the back of the connector 202 and other parts of the base 201. This application does not limit the specific form of the accommodating space 2015.
[0056] For example, the path of the current or signal is: first ribbon cable 400 → first surface 2021 of connector 202 → connector 202 → second surface 2022 of connector 202 → second ribbon cable 500. The first ribbon cable 400 and the second ribbon cable 500 are electrically connected through this shared connector 202.
[0057] In this embodiment, connector 202 performs the same function as two independent terminals in a conventional connector—that is, to capture and connect two ribbon cables respectively, thereby reducing the total number of required components.
[0058] Furthermore, the electrical connection between the first cable 400 and the second cable 500 is achieved through physical contact between the first cable 400, connector 202, and second cable 500, eliminating the need for complex intermediate connectors, adapter circuits, or additional wire soldering, resulting in a shorter and more direct electrical path. The first cable 400 is positioned via mounting holes 2014, and the second cable 500 is positioned via receiving space 2015. Both only need to be directly inserted into their corresponding positions and contact a corresponding surface of connector 202 to complete the electrical connection and initial fixation, reducing assembly complexity and precision requirements.
[0059] In some embodiments, see Figure 3 The first surface 2021 includes a first raised region 2021a, and the connector 202 is adapted to contact and be electrically connected to the first ribbon cable 400 via the first raised region 2021a. The second surface 2022 includes a second raised region 2022a, and the connector 202 is adapted to contact and be electrically connected to the second ribbon cable 500 via the second raised region 2022a.
[0060] "Protruding areas" refer to structures on the first surface 2021 and the second surface 2022 of the connector 202 that are not completely flat but include locally outwardly protruding parts. Specifically, the first surface 2021 and the second surface 2022 include planar portions and protruding portions. "First protruding area 2021a" is located on the first surface 2021, and "second protruding area 2022a" is located on the second surface 2022.
[0061] It should be noted that the first protruding region 2021a, the second protruding region 2022a, and the body 2041 of the connector 202 connecting the two protruding regions are all integrally formed or connected by continuous conductive material, thus forming a complete conductor in physical terms.
[0062] When the first ribbon cable 400 is installed, its surface contacts the first raised area 2021a. When the second ribbon cable 500 is installed, its surface contacts the second raised area 2022a. Current flows from the first ribbon cable 400 through the first raised area 2021a, through the body 2041 of the connector 202, and then through the second raised area 2022a to the second ribbon cable 500.
[0063] For example, the first ribbon cable 400 includes a first pin 401, the surface of which contacts and is electrically connected to a first raised region 2021a. For yet another example, the second ribbon cable 500 includes a second pin 501, the surface of which contacts and is electrically connected to a second raised region 2022a.
[0064] It should be understood that when one of the first ribbon cable 400 and the second ribbon cable 500 is connected to the other, the number of the first pin 401 is equal to the number of the second pin 501.
[0065] It should be noted that this application does not limit the number of the first pin 401 and the second pin 501. The number of the first pin 401 can be 1, 2, 3 or 4, and the same applies to the second pin 501. This application does not impose any limitations on this.
[0066] The first raised region 2021a and the second raised region 2022a can form local high-voltage contact with the corresponding connection parts, establishing a more stable electrical connection with lower resistance. Even if there are slight unevenness or contamination on the surfaces of the first cable 400 and the second cable 500, the local contact of the first raised region 2021a and the second raised region 2022a is more likely to establish a conductive path than large-area planar contact.
[0067] It should be noted that, in the embodiments of this application, the number of connectors 202 can be set according to specific connection requirements and is not limited.
[0068] For example, a connector 202 can be configured to simultaneously contact and conduct electricity with multiple first pins 401 on the first ribbon cable 400 and multiple second pins 501 on the second ribbon cable 500, thereby realizing the integrated switching of multiple signals or power on a single connector 202.
[0069] Alternatively, multiple independent connectors 202 can be provided. In this case, a first pin 401 on the first ribbon cable 400 and a corresponding second pin 501 on the second ribbon cable 500 can be connected and electrically conductive through an independent connector 202, thereby realizing a one-to-one connection between the pins.
[0070] In other embodiments, please refer to Figure 3 and combined Figure 4 The connector 202 can also be a split structure. Specifically, one part of the connector 202 is disposed within the base 201 of the first connecting structure 200, and the other part is disposed within the second connecting structure 300 on the opposite side. When the first connecting structure 200 and the second connecting structure 300 mate and engage with each other, the two parts disposed on both sides cooperate with each other to form a complete conductive path, thereby realizing the electrical connection function as described above. This application does not limit the specific implementation of this split structure.
[0071] In some embodiments, see Figure 3 There are multiple first protruding regions 2021a, and these multiple first protruding regions 2021a are set at intervals.
[0072] It should be understood that the direction of this spacing setting is along the extension direction of the first pin 401 on the first ribbon cable 400.
[0073] Multiple first protruding regions 2021a can be distributed along the extension direction of the first pin 401 and form multiple independent local contact points with the first pin 401. This enables the connector 202 to achieve a more stable and reliable connection with the first ribbon cable 400.
[0074] In some embodiments, there are multiple second protruding regions 2022a, and the multiple second protruding regions 2022a are spaced apart.
[0075] It should be understood that the direction of this spacing setting is along the extension direction of the second pin 501 on the second ribbon cable 500.
[0076] Multiple second protruding regions 2022a can be distributed along the extension direction of the second pin 501 and form multiple independent local contact points with the second pin 501. This enables a more stable and reliable connection between the connector 202 and the second ribbon cable 500.
[0077] In the above embodiments, the plurality of first protrusion regions 2021a and the plurality of second protrusion regions 2022a can prevent the connection between the first surface 2021 and the first ribbon cable 400 and between the second surface 2022 and the second ribbon cable 500 from being interrupted due to poor single-point contact, thereby further improving the stability of the electrical connection between the first ribbon cable 400, the connector 202 and the second ribbon cable 500.
[0078] In some embodiments, see Figure 3 The connector 202 is integrally formed with the base 201.
[0079] For example, the connector 202 and the seat 201 are injection molded.
[0080] In this embodiment, the connector 202 and the base 201 are manufactured and assembled separately, and the integral molding can reduce the installation error between the connector 202 and the base 201 and improve the connection reliability between the connector 202 and the base 201.
[0081] In some embodiments, see Figure 2 and combined Figure 3 The mounting hole 2014 includes a first hole segment 2014a and a second hole segment 2014b that are connected. The base body 201 includes a first part 2011 and a second part 2012 connected to the first part 2011. The first hole segment 2014a is located in the first part 2011. The connector 202 and the second part 2012 are located on the same side of the first part 2011. The second hole segment 2014b is located between the connector 202 and the second part 2012.
[0082] It should be noted that "same side" means that the connector 202 and the second part 2012 of the base 201 are both located on the same side (or in the same direction) of the first part 2011 of the base 201. In terms of spatial layout, they are not located on opposite sides of the first part 2011, but on the same side.
[0083] "The second hole segment 2014b is located between the connector 202 and the second part 2012" means that the second hole segment 2014b is formed by a channel or gap. This channel is mainly enclosed or defined by three elements: one side wall is formed by the surface of the connector 202 facing the second part 2012, the other opposite side wall is formed by the corresponding surface of the second part 2012 of the seat 201, and the top and / or bottom are formed by the extension structure of the first part 2011 or other related parts. The second hole segment 2014b is essentially a "gap" or "groove" between the connector 202 and the second part 2012.
[0084] After the first cable 400 passes through the first hole segment 2014a, it enters the second hole segment 2014b between the connector 202 and the second part 2012 on the same side, guiding the first cable 400 to the final contact position.
[0085] In this embodiment, the mounting hole 2014 is designed as a connected first hole segment 2014a and a second hole segment 2014b, and the second hole segment 2014b is formed by the connector 202 and the second part 2012 of the base 201. This provides a controlled path from the inlet to the contact point for the first cable 400, improving the ease of assembly, accuracy, and stability after connection.
[0086] In some embodiments, see Figure 2 and combined Figure 3 The seat 201 also includes a third part 2013, which is connected to the first part 2011. The third part 2013 is located on the side of the connector 202 opposite to the second hole segment 2014b. The third part 2013 and the connector 202 are spaced apart, and an accommodating space 2015 is formed between the third part 2013 and the connector 202.
[0087] It should be understood that the side of the connector 202 away from the second hole segment 2014b is opposite to the inner side of the third part 2013, and the gap between the two forms an accommodating space 2015 with an opening facing the direction of the second cable 500.
[0088] The second row of wires 500 of the second connecting structure 300 is inserted into the receiving space 2015 formed by the back of the connector 202 and the third part 2013 in a predetermined direction. The third part 2013 serves as a side wall of the space, acting as a guide and limiting element.
[0089] In some embodiments, see Figure 2 and combined Figure 3 and Figure 5 The second hole segment 2014b is provided with a first limiting part 2016 and a second limiting part 2017 at one end opposite to the first hole segment 2014a. The first limiting part 2016 and the second limiting part 2017 are adapted to cooperate with the first ribbon cable 400, and the dimensions of the first limiting part 2016 and the second limiting part 2017 are different along the direction parallel to the first surface 2021.
[0090] It should be noted that "different dimensions" means that, along the direction parallel to the first surface 2021 (i.e., the installation direction of the first cable 400), the structures in the first limiting part 2016 and the second limiting part 2017 that are used to directly cooperate with the cable have unequal physical measurements, such as differences in width or cross-sectional shape.
[0091] For example, each limiting portion may include a support portion connected to the second portion 2012 and a limiting protrusion protruding from the support portion toward the interior of the second hole segment 2014b; wherein the dimensions of the first limiting portion 2016 and the second limiting portion 2017 are designed to be different. When the first ribbon cable 400 is inserted into place, the non-insulated portion of its top surface (such as a pre-set specific-shaped notch or cut edge on the first ribbon cable 400) will form a mating connection with the two limiting protrusions of different dimensions respectively.
[0092] The non-insulated portion of the top surface of the first cable 400 must be machined with an asymmetrical profile that precisely corresponds to the two limiting protrusions of different sizes. Only when the first cable 400 is inserted in the only correct orientation can its profile perfectly match the two limiting protrusions, thus successfully engaging in place. If the first cable 400 is inserted in the opposite direction, its profile will spatially interfere with either of the limiting protrusions of mismatched size, preventing the first cable 400 from being fully inserted.
[0093] For example, please see Figure 6 and combined Figure 5 The non-insulated portion on the top surface of the first cable 400 includes a first region S1 and a second region S2. The first region S1 cooperates with the first limiting part 2016, and the second region S2 cooperates with the second limiting part 2017.
[0094] In some embodiments, see Figure 6 , Figure 7 and combined Figure 2 , Figure 5 and Figure 13 The accommodating space 2015 has a third limiting part 303 and a fourth limiting part 304 at one end facing the first part 2011. The third limiting part 303 and the fourth limiting part 304 are adapted to cooperate with the second cable 500 and are arranged in a direction parallel to the second surface 2022. The third limiting part 303 and the fourth limiting part 304 have different sizes.
[0095] Similarly, the second cable 500 must be inserted in the correct orientation to fully match the two limiting parts of different sizes, thus achieving complete insertion; if the orientation is incorrect, it will not be able to be in place due to dimensional interference. The structures of the third limiting part 303 and the fourth limiting part 304 can be referred to the aforementioned description regarding the installation of the first cable 400. This application does not limit the specific form of such limiting structures.
[0096] In some embodiments, see Figure 8 , Figure 9 and Figure 10 The first connecting structure 200 also includes a snap-fit structure 203, which is connected to the base 201. The snap-fit structure 203 is adapted to engage with the base of the second connecting structure 300 to prevent accidental separation during use. For ease of distinction, the base 201 of the first connecting structure 200 will be referred to as base 201, and the base of the second connecting structure 300 will be referred to as mating base 301.
[0097] In some embodiments, see Figure 2 , Figure 3 and Figure 11 , Figure 12The second part 2012 and the third part 2013 of the base 201 can together form an extended structure with a specific profile. This structure is suitable for embedding into the corresponding recessed space 3011 on the opposite mating base 301. When the two parts are embedded, the second cable 500 originally located in the recessed space 3011 can be smoothly guided and accommodated in the receiving space 2015 formed by the third part 2013 and the back of the connector 202, thereby achieving reliable electrical connection and mechanical docking.
[0098] In another example, the outer wall of the second part 2012 or the outer wall of the third part 2013 is provided with a snap-fit structure 203 that engages with the inner wall of the recessed space 3011. The mating seat 301 is provided with a mating structure. When the first part 2011 and the third part 2013 are embedded in the recessed space 3011 of the mating seat 301, the snap-fit structure 203 can lock with the corresponding mating structure on the inner wall of the recessed space 3011 to improve the stability of the first connecting structure 200 and the second connecting structure 300.
[0099] For example, the snap-fit structure 203 includes an elastic snap-fit member on the wall of the second part 2012 facing away from the receiving space 2015, and a groove 3012 on the inner wall of the recessed space 3011 of the second connecting structure 300. When the extension structure composed of the second part 2012 and the third part 2013 is embedded in the recessed space 3011, the elastic snap-fit member is squeezed by the inner wall and undergoes elastic deformation. When it moves to the slot position with the insertion action, the elastic snap-fit member springs into the slot by its own restoring force, thereby achieving a stable engagement.
[0100] In some embodiments, see Figure 2 , Figure 8 and combined Figure 14 The first connection structure 200 also includes a first fixing component 204. The base 201 is provided with a through hole 2018. The first fixing component 204 includes a body 2041 and a fixing member 2042. The fixing member 2042 is adapted to pass through the through hole 2018 and cooperate with the first ribbon cable 400. The fixing member 2042 can apply an additional fastening force to the first ribbon cable 400 to increase the stability of the first ribbon cable 400.
[0101] For example, to protect the electrical integrity of the ribbon cable, the fastener 2042 may optionally engage with the insulating portion of the first ribbon cable 400.
[0102] In other embodiments, please refer to Figure 14 and combined Figure 2The first fixing component 204 may also include a snap-fit element 2043 connected to the body 2041 for quick pre-fixing of the component itself to the base 201. The presence of the snap-fit element 2043 allows the first fixing component 204 to be stably snapped onto the base 201 before the final use of the fixing element 2042, simplifying the assembly process and preventing the component from shifting or being lost during operation.
[0103] For example, the snap-fit member 2043 includes an extension 2043a connected to the body 2041 and a hook-shaped portion 2043b at its end. During installation, the body 2041 is placed on the upper surface of the base 201, the extension 2043a extends along the side wall of the base 201, and the hook-shaped portion 2043b extends beyond the side wall to form a snap-fit with the lower surface of the base 201. This structure utilizes the thickness of the base 201 itself, achieving vertical positioning through the engagement of the hook-shaped portion 2043b, while the contact between the extension 2043a and the side wall provides lateral stability.
[0104] In other embodiments, please refer to Figure 14 and combined Figure 2 A protrusion 2019 is provided on the side wall of the base 201, and a corresponding groove is formed on the extension 2043a of the snap-fit member 2043. During installation, the protrusion 2019 is embedded in the groove. This mating structure plays a dual role of guiding and limiting during vertical insertion. It ensures that the first fixing component 204 can be installed accurately and smoothly along the preset path and prevents any unnecessary displacement in the horizontal direction, thereby ensuring the precise alignment between the fixing member 2042 and the through hole 2018 of the base 201.
[0105] In some embodiments, see Figure 10 The second connection structure 300 also includes a second fixing component 302 for fixing the mating seat 301 of the second connection structure 300 and the second cable 500.
[0106] It should be noted that the second fixing component 302 may have the same structure as the aforementioned first fixing component 204, or it may have a different structure. For the sake of simplicity and ease of understanding, this application uses the example of "the first fixing component 204 and the second fixing component 302 having the same structure" for illustration, therefore, this application will not repeat the structural details of the second fixing component 302. It should be understood that the scope of protection of this application is not limited in this way.
[0107] In some embodiments, see Figure 10 and combined Figure 15The mating seat 301 of the second connection structure 300 of this application also includes a support member 305. The support member 305 is disposed in the recessed space 3011. The support member 305 is used to support the second cable 500 located in the recessed space 3011 to improve the stability of the connection between the second cable 500 and the first cable 400 (not shown in the figure).
[0108] It should be noted that this application does not limit the structure of the support member 305.
[0109] For example, the surface of the support member 305 is provided with at least one receiving groove 3051, and the second pin 501 of the second ribbon cable 500 is received in the receiving groove 3051.
[0110] In some embodiments, see Figure 9 and combined Figure 15 Along a direction perpendicular to the docking direction of the first connecting structure 200 and the second connecting structure 300, the support member 305 divides the recessed space 3011 into a first recessed cavity 3011a and a second recessed cavity 3011b. The first recessed cavity 3011a is used to accommodate the third part 2013 of the first connecting structure 200, and the second recessed cavity 3011b is used to accommodate the second part 2012 of the first connecting structure 200, the first ribbon cable 400, and the connector 202. The support member 305 can not only provide support for the second ribbon cable 500, but also guide the docking between the first connecting structure 200 and the second connecting structure 300.
[0111] The second pin 501 is connected to the surface of the support 305 facing the second recessed cavity 3011b, and the connector 202 is connected between the first ribbon cable 400 and the second ribbon cable 500. The first ribbon cable 400 and the second ribbon cable 500 are electrically connected through the connector 202.
[0112] In some embodiments, please continue to see Figure 9 and combined Figure 15 The support member 305 is provided with a first guide portion 3052 and a second guide portion 3053 at one end facing the opening of the recessed space 3011.
[0113] The first guide portion 3052 is located at the end of the support member 305 facing the opening of the first recessed cavity 3011a towards the recessed space 3011, and the second recessed portion is located at the end of the support member 305 facing the opening of the second recessed cavity 3011b towards the recessed space 3011.
[0114] For example, the first guide portion 3052 and the second guide portion 3053 are chamfered.
[0115] As another example, the first guide portion 3052 and the second guide portion 3053 may also be formed of an elastic material, for example, by providing an elastic bushing at the end, covering an elastomer, or using an integral elastic structure.
[0116] It is understood that the above examples are merely for clearly illustrating the possible implementations provided by this application, and are not intended to limit the scope of protection of this application. Of course, the first guide portion 3052 and the second guide portion 3053 may also adopt conical surfaces, ball heads, guide posts and guide sleeves, and other guide structures known to those skilled in the art. Any design that can achieve smooth and reliable guiding function falls within the scope of consideration and protection of the embodiments of this application.
[0117] In other embodiments, please continue to refer to Figure 9 and combined Figure 15 The second part 2012 has a third guide part 2013a at the end facing the opening of the mounting hole 2014, which is used to cooperate with the first guide part 3052. The third part 2013 has a fourth guide part 2012a at the end facing the opening of the mounting hole 2014, which is used to cooperate with the second guide part 3053.
[0118] The third guide section 2013a corresponds structurally to the first guide section 3052, and the fourth guide section 2012a corresponds structurally to the second guide section 3053, so as to achieve reliable guidance and fit during the docking process. This application does not limit the specific form of the above correspondence.
[0119] In some embodiments, please refer back to the previous section. Figure 1 This application provides a connection component, which includes a first connection structure 200 and a second connection structure 300 to realize the connection between the first ribbon cable 400 and the second ribbon cable 500.
[0120] It should be noted that the embodiments of this application do not limit the types of the first ribbon cable 400 and the second ribbon cable 500.
[0121] For example, the first row of cables 400 and the second row of cables 500 are flexible flat cables (FFC).
[0122] As another example, the first ribbon cable 400 and the second ribbon cable 500 are flexible printed circuit boards (FPC).
[0123] In some embodiments, see Figure 1 and combined Figure 16This application provides a vehicle 100, which includes a first electronic device 101 and a second electronic device 102. The vehicle 100 also includes a connection component or connection structure in any of the above embodiments. The first electronic device 101 is connected to a first ribbon cable 400, and the second electronic device 102 is connected to a second ribbon cable 500. The first electronic device 101 and the second electronic device 102 are electrically and signal connected through the first ribbon cable 400, the second ribbon cable 500 and the connection component.
[0124] For example, the first electronic device 101 can be an in-vehicle wireless charging device, and the second electronic device 102 can be an in-vehicle central control display or the vehicle 100 power system. The connection structure of this application can simplify the cable layout between electronic devices inside the vehicle 100, improve connection stability, and adapt to the vibration environment of the vehicle 100 during driving.
[0125] It should be noted that this application does not impose any limitations on the specific power type or vehicle model of vehicle 100. The power type of vehicle 100 includes, but is not limited to, pure electric vehicle 100, hybrid electric vehicle 100, plug-in hybrid electric vehicle 100, and gasoline vehicle 100; the vehicle model can cover various categories such as passenger cars, buses, SUVs, and sedans. The connecting components or connecting structures of this application can be adapted to vehicles 100 with different power systems and vehicle model structures.
[0126] Of course, the connection structure provided in this application can also be applied to connections between other devices, and this application does not limit this application. In the description of the embodiments of this application, specific features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.
[0127] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A connection structure characterized by comprising: include: The base (201) is provided with a mounting hole (2014), which is suitable for mounting the first ribbon cable (400); A connector (202) is connected to the base (201) and located on the periphery of the mounting hole (2014). The first surface (2021) of the connector (202) facing the mounting hole (2014) is adapted to contact and be electrically conductive with the first ribbon cable (400). The connector (202) has a receiving space (2015) on the side opposite to the mounting hole (2014). The receiving space (2015) is adapted to receive the second ribbon cable (500) of the opposite connecting structure. The second surface (2022) of the connector (202) facing the receiving space (2015) is adapted to contact the second ribbon cable (500) and be electrically conductive. The mounting hole (2014) includes a first hole segment (2014a) and a second hole segment (2014b) that communicate with each other. The base (201) includes a first part (2011) and a second part (2012) connected to the first part (2011). The first hole segment (2014a) is disposed in the first part (2011). The connector (202) and the second part (2012) are located on the same side of the first part (2011), and the second hole segment (2014b) is disposed between the connector (202) and the second part (2012). The seat (201) further includes a third part (2013), which is connected to the first part (2011). The third part (2013) is located on the side of the connector (202) facing away from the second hole segment (2014b). The third part (2013) is spaced apart from the connector (202), and the accommodating space (2015) is formed between the third part (2013) and the connector (202).
2. The connection structure according to claim 1, characterized in that The first surface (2021) includes a first raised region (2021a), and the connector (202) is adapted to contact and be electrically connected with the first ribbon cable (400) via the first raised region (2021a). The second surface (2022) includes a second raised region (2022a), and the connector (202) is adapted to contact and be electrically connected with the second ribbon cable (500) via the second raised region (2022a).
3. The connection structure according to claim 2, characterized in that There are multiple first protruding regions (2021a), and the multiple first protruding regions (2021a) are arranged at intervals; And / or, there are multiple second protruding regions (2022a), and the multiple second protruding regions (2022a) are spaced apart.
4. The connection structure according to claim 1, characterized in that, The connector (202) is integrally formed with the base (201).
5. The connection structure according to claim 1, characterized in that, The second hole segment (2014b) is provided with a first limiting part (2016) and a second limiting part (2017) at one end opposite to the first hole segment (2014a). The first limiting part (2016) and the second limiting part (2017) are adapted to cooperate with the first ribbon cable (400) and are arranged in a direction parallel to the first surface (2021). The first limiting part (2016) and the second limiting part (2017) have different sizes. And / or, the accommodating space (2015) is provided with a third limiting part (303) and a fourth limiting part (304) at one end facing the first part (2011), the third limiting part and the fourth limiting part (304) being adapted to cooperate with the second ribbon cable (500) and in a direction parallel to the second surface (2022), the third limiting part (303) and the fourth limiting part (304) having different sizes.
6. The connection structure according to any one of claims 1-5, characterized in that, Also includes: A snap-fit structure (203) is connected to the base (201), and the snap-fit structure (203) is adapted to engage with the base (201) of the opposite connecting structure.
7. A connecting component, characterized in that, include: The connection structure according to any one of claims 1-6.
8. A vehicle (100), characterized in that, include: The connection component as described in claim 7; And / or, the connection structure according to any one of claims 1-6.