Automobile connector adapter
Patent Information
- Application Number
- CN202522173308.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-10-14
AI Technical Summary
[0002]在汽车的电连接中通常需要进行90度的转接,传统的方式是通过排线连接,但排线需要焊接,操作非常麻烦,并且对于大功率传输容易产生隐患
[0014] The beneficial effects of this utility model are as follows: A 90-degree adapter is formed by a flat terminal and a connecting stud. The outer shell is used for insulation and installation. The head of the connecting stud is integrally molded and assembled into the window, meaning the connecting stud, flat terminal, and outer shell are integrated. During installation, the connecting stud will not rotate arbitrarily, making installation convenient and simple. The adapter seat of the outer shell has a through hole corresponding to the window, allowing for electrical connection on both sides of the adapter end. Clamping connection is possible, ensuring the stability of the electrical connection. The width of the first plate is greater than that of the second plate, which not only improves the connection strength of the adapter end but also prevents axial loosening of the flat terminal. A fixing hole is provided on the middle seat of the outer shell, and a metal sleeve is integrally molded into the fixing hole, facilitating the connection of the middle seat and improving its service life. An injection hole is provided in the middle seat, which not only improves sealing but also enhances the stability of the flat terminal. A sealing ring is provided on the side of the middle seat facing the extension sleeve, surrounding the extension sleeve to ensure the sealing of the end where the second plate is located.
Smart Images

Figure CN224721350U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive electrical connector technology, and in particular to an automotive connector adapter. Background Technology
[0002] In automotive electrical connections, a 90-degree transition is usually required. The traditional method is to use ribbon cables, but ribbon cables require soldering, which is very troublesome and can pose potential risks for high-power transmission. Summary of the Invention
[0003] In view of the above situation, it is necessary to propose an automotive connector adapter that facilitates 90-degree conversion.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: an automotive connector adapter, comprising: A flat terminal includes an integrally extended first plate and a second plate. The width of the first plate is greater than the width of the second plate, and the length of the second plate is greater than the length of the first plate. The first plate is provided with a first connecting hole, and a connecting stud is inserted into the first connecting hole. The second plate is provided with a second connecting hole at one end away from the first plate. The housing is integrally formed and connected to the flat terminal. The housing sequentially includes an integral adapter, a middle seat, and an extension sleeve. The head of the first plate and the connecting stud are located inside the adapter. One side of the adapter has an outwardly opening window through which the stud protrudes. The adapter has a through hole on the opening side facing away from the window, which connects to the window and exposes a portion of the head of the connecting stud. The middle seat protrudes horizontally outward to form a boss. The boss has several fixing holes, and a metal sleeve is provided in each fixing hole. The middle seat has a glue injection hole that opens horizontally along the width direction of the flat terminal. The flat terminal passes vertically through the glue injection hole, which is filled with sealant. The end of the glue injection hole is provided with a cap. The middle seat has an annular groove at the end facing away from the adapter, which surrounds the extension sleeve. The second plate protrudes from the extension sleeve, and the second connecting hole is located outside the extension sleeve. A sealing ring is disposed within the annular groove.
[0005] Furthermore, the adapter is provided with a limiting post at the end away from the center seat and a limiting plate at the end of the adapter near the center seat.
[0006] Furthermore, the limiting plate and the middle seat are connected by a first reinforcing rib.
[0007] Furthermore, the first plate protrudes from the window.
[0008] Furthermore, the first plate has platforms on both sides of the window, the platforms being lower than the end face of the window, and the platforms extending outward with slopes.
[0009] Furthermore, the adapter seat has several second reinforcing ribs on the side facing away from the window.
[0010] Furthermore, the middle seat is provided with a recessed groove corresponding to the fixing hole, and the recessed groove is located at the end of the middle seat facing the adapter seat.
[0011] Furthermore, the outer wall of the extension sleeve is provided with several third reinforcing ribs.
[0012] Furthermore, a positioning post is provided on the side of the middle seat facing away from the adapter seat.
[0013] Furthermore, the side of the middle seat facing away from the adapter seat is provided with several grooves.
[0014] The beneficial effects of this utility model are as follows: A 90-degree adapter is formed by a flat terminal and a connecting stud. The outer shell is used for insulation and installation. The head of the connecting stud is integrally molded and assembled into the window, meaning the connecting stud, flat terminal, and outer shell are integrated. During installation, the connecting stud will not rotate arbitrarily, making installation convenient and simple. The adapter seat of the outer shell has a through hole corresponding to the window, allowing for electrical connection on both sides of the adapter end. Clamping connection is possible, ensuring the stability of the electrical connection. The width of the first plate is greater than that of the second plate, which not only improves the connection strength of the adapter end but also prevents axial loosening of the flat terminal. A fixing hole is provided on the middle seat of the outer shell, and a metal sleeve is integrally molded into the fixing hole, facilitating the connection of the middle seat and improving its service life. An injection hole is provided in the middle seat, which not only improves sealing but also enhances the stability of the flat terminal. A sealing ring is provided on the side of the middle seat facing the extension sleeve, surrounding the extension sleeve to ensure the sealing of the end where the second plate is located. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of an automotive connector adapter according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of an automotive connector adapter from another direction according to an embodiment of this utility model; Figure 3 This is a schematic diagram of the structure of an automotive connector adapter according to another embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of a flat terminal of an automotive connector adapter according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the flat terminal and connecting stud structure of an automotive connector adapter according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the structure of the housing of an automotive connector adapter according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the outer shell of an automotive connector adapter according to an embodiment of the present invention from another direction.
[0016] Label Explanation: 100, Flat terminal; 110, First plate; 111, First connecting hole; 120, Second plate; 121. Second connecting hole; 200. Connecting stud; 210. Head; 220. Column; 300. Housing; 310. Adapter; 311. Window; 312. Through hole; 313. Limiting post; 314. Limiting plate; 315. First reinforcing rib; 316. Platform; 317. Inclined surface; 318. Second reinforcing rib; 320. Center seat; 321. Fixing hole; 322. Metal sleeve; 323. Injection hole; 324. Sealant; 325. Cap; 326. Annular groove; 327. Settling groove; 328. Positioning post; 329. Groove; 330, extension sleeve; 331, third reinforcing rib; 400, sealing ring. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description of an automotive connector adapter, in conjunction with the accompanying drawings and embodiments, is provided. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the scope of the utility model.
[0018] Please refer to Figures 1-7 An automotive connector adapter, comprising: The flat terminal 100 includes an integrally extended first plate 110 and a second plate 120. The width of the first plate 110 is greater than the width of the second plate 120, and the length of the second plate 120 is greater than the length of the first plate 110. The first plate 110 is provided with a first connecting hole 111, and a connecting stud 200 passes through the first connecting hole 111. The second plate 120 is provided with a second connecting hole 121 at one end away from the first plate 110. The housing 300 is integrally formed and connected to the flat terminal 100. The housing 300 sequentially includes an integral adapter 310, a middle seat 320, and an extension sleeve 330. The first plate 110 and the head 210 of the connecting stud 200 are located inside the adapter 310. One side of the adapter 310 has an outwardly opening window 311. The column 220 of the connecting stud 200 protrudes from the window 311. The adapter 310 has a through hole 312 on the opening side facing away from the window 311. The through hole 312 connects to the window 311, allowing a portion of the head 210 of the connecting stud 200 to be exposed. The middle seat 320... A boss is formed by a horizontal outward protrusion. Several fixing holes 321 are provided on the boss. A metal sleeve 322 is provided in the fixing holes 321. The middle seat 320 has a glue injection hole 323 that is horizontally opened along the width direction of the flat terminal 100. The flat terminal 100 passes vertically through the glue injection hole 323. The glue injection hole 323 is filled with sealant 324. A cap 325 is provided at the end of the glue injection hole 323. An annular groove 326 is provided at the end of the middle seat 320 facing away from the adapter seat 310. The annular groove 326 surrounds the extension sleeve 330. The second plate 120 passes through the extension sleeve 330. The second connecting hole 121 is located outside the extension sleeve 330. The sealing ring 400 is configured within the annular groove 326.
[0019] A 90-degree adapter is formed by a flat terminal 100 and a connecting stud 200. The outer shell is used for insulation and installation. The head 210 of the connecting stud 200 is integrally molded and assembled into the window 311. That is, the connecting stud 200, flat terminal 100 and outer shell are integrated, so the connecting stud 200 will not rotate freely during installation, making installation convenient and simple. The adapter seat 310 of the outer shell has a through hole 312 corresponding to the window 311, which allows for electrical connection on both sides of the adapter end. It can be clamped for electrical connection, ensuring the stability of the electrical connection. The width of the first plate 110 is greater than that of the second plate 120, which not only improves the connection strength of the adapter end, but also prevents the flat terminal 100 from axially loosening. The middle seat 320 of the outer shell has a fixing hole 321, and a metal sleeve 322 is integrally molded into the fixing hole 321 to facilitate the connection of the middle seat 320 and improve its service life. An injection hole 323 is provided in the middle seat 320, which not only improves the sealing performance, but also improves the stability of the flat terminal 100. A sealing ring 400 is provided on the side of the middle seat 320 facing the extension sleeve 330. The sealing ring 400 surrounds the extension sleeve 330, thereby ensuring the sealing of the end where the second plate 120 is located.
[0020] Generally, the connecting stud 200 and the second plate 120 are used to connect the male end of the automotive connector and the female end of the automotive connector.
[0021] Please refer to Figure 2 , Figure 3 and Figure 7The adapter 310 has a limiting post 313 at the end away from the center seat 320 and a limiting plate 314 at the end of the adapter 310 closer to the center seat 320. The limiting post 313 and the limiting plate 314 form a pre-positioning structure, which facilitates installation and ensures the accuracy of the installation position.
[0022] Please refer to Figure 3 and Figure 6 The limiting plate 314 and the middle seat 320 are connected by a first reinforcing rib 315. This ensures the strength of the limiting plate 314 and prevents deformation of the limiting plate 314.
[0023] Please refer to Figure 1 and Figure 3 The first plate 110 protrudes from the window 311. This enhances the stability of the electrical connection and facilitates the connection between the nut and the connecting stud 200.
[0024] Please refer to Figure 1 and Figure 3 The first plate 110 has platforms 316 on both sides of the window 311. The platforms 316 are lower than the end face of the window 311, and the platforms 316 extend outward with inclined surfaces 317. The inclined surfaces 317 can make the assembly more compact.
[0025] Please refer to Figure 3 The adapter 310 has several second reinforcing ribs 318 on the side facing away from the window 311. This increases the strength of the adapter 310 and ensures the stability of the connection.
[0026] Please refer to Figure 1 , Figure 3 and Figure 6 The middle seat 320 has a countersunk groove 327 corresponding to the fixing hole 321, and the countersunk groove 327 is located at the end of the middle seat 320 facing the adapter 310. This facilitates bolt / stud connection.
[0027] Please refer to Figure 2 , Figure 3 and Figure 7 The outer wall of the extension sleeve 330 is provided with several third reinforcing ribs 331 to improve the strength of the extension sleeve 330.
[0028] Please refer to Figure 2 , Figure 3 and Figure 7 The middle seat 320 has a positioning post 328 on the side facing away from the adapter 310. This facilitates the pre-positioning and installation of the middle seat 320.
[0029] Please refer to Figure 2 and Figure 7 The side of the middle seat 320 facing away from the adapter seat 310 is provided with several grooves 329.
[0030] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0031] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.
[0032] In summary, the automotive connector adapter provided by this utility model has the following advantages: It consists of a 90-degree adapter formed by flat terminals and connecting studs. The outer shell is used for insulation and installation. The head of the connecting stud is integrally molded and assembled into the window, meaning the connecting stud, flat terminals, and outer shell are integrated. During installation, the connecting stud will not rotate arbitrarily, making installation convenient and simple. The adapter seat of the outer shell has a through hole corresponding to the window, allowing for electrical connection on both sides of the adapter end. Clamping connection is possible, ensuring the stability of the electrical connection. The width of the first plate is greater than that of the second plate, which not only improves the connection strength of the adapter end but also prevents axial loosening of the flat terminals. A fixing hole is provided on the middle seat of the outer shell, and a metal sleeve is integrally molded into the fixing hole, facilitating the connection of the middle seat and improving its service life. An injection hole is provided in the middle seat, which not only improves sealing but also enhances the stability of the flat terminals. A sealing ring is provided on the side of the middle seat facing the extension sleeve, surrounding the extension sleeve to ensure the sealing of the end where the second plate is located.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. An automotive connector adapter, characterized in that, include: A flat terminal includes an integrally extended first plate and a second plate. The width of the first plate is greater than the width of the second plate, and the length of the second plate is greater than the length of the first plate. The first plate is provided with a first connecting hole, and a connecting stud is inserted into the first connecting hole. The second plate is provided with a second connecting hole at one end away from the first plate. The housing is integrally formed and connected to the flat terminal. The housing sequentially includes an integral adapter, a middle seat, and an extension sleeve. The head of the first plate and the connecting stud are located inside the adapter. One side of the adapter has an outwardly opening window through which the stud protrudes. The adapter has a through hole on the opening side facing away from the window, which connects to the window and exposes a portion of the head of the connecting stud. The middle seat protrudes horizontally outward to form a boss. The boss has several fixing holes, and a metal sleeve is provided in each fixing hole. The middle seat has a glue injection hole that opens horizontally along the width direction of the flat terminal. The flat terminal passes vertically through the glue injection hole, which is filled with sealant. The end of the glue injection hole is provided with a cap. The middle seat has an annular groove at the end facing away from the adapter, which surrounds the extension sleeve. The second plate protrudes from the extension sleeve, and the second connecting hole is located outside the extension sleeve. A sealing ring is disposed within the annular groove.
2. The automotive connector adapter according to claim 1, characterized in that, The adapter is provided with a limiting post at the end away from the center seat and a limiting plate at the end of the adapter is close to the center seat.
3. The automotive connector adapter according to claim 2, characterized in that, The limiting plate and the middle seat are connected by a first reinforcing rib.
4. The automotive connector adapter according to claim 1, characterized in that, The first plate protrudes from the window.
5. An automotive connector adapter according to claim 4, characterized in that, The first plate has platforms on both sides of the window, the platforms are lower than the end face of the window, and the platforms extend outward with slopes.
6. The automotive connector adapter according to claim 1, characterized in that, The adapter seat has several second reinforcing ribs on the side facing away from the window.
7. The automotive connector adapter according to claim 1, characterized in that, The middle seat has a recessed groove corresponding to the fixing hole, and the recessed groove is located at the end of the middle seat facing the adapter.
8. The automotive connector adapter according to claim 1, characterized in that, The outer wall of the extension sleeve is provided with several third reinforcing ribs.
9. An automotive connector adapter according to claim 1, characterized in that, The side of the middle seat facing away from the adapter seat is provided with a positioning post.
10. An automotive connector adapter according to claim 1, characterized in that, The side of the middle seat facing away from the adapter seat has several grooves.