An active optical cable adapter with plug-in direction indication function

CN224840574UActive Publication Date: 2026-10-09SHENZHEN EUROWAY TECH CO LTD
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Patent Information

Application Number
CN202522432681.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-17
Publication Date
2026-10-09
Estimated Expiration
2035-11-17

AI Technical Summary

Technical Problem

如果用户插反,线路无法正常工作

Benefits of technology

[0008]有益效果:当两个接口均正确插入AOC线缆时,两个接口的VBUS均导通,两颗LED均点亮;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an active optical cable adapter with plug -in direction indication function, including adapter body, the adapter body is provided with first type C female interface J1, second type C female interface J2, power management chip U1, power management chip U2, first indicating lamp D1, second indicating lamp D2, power management chip U1 is connected respectively first type C female interface J1's VBUS pin, first indicating lamp D1, power management chip U2 is connected respectively second type C female interface J2's VBUS pin, second indicating lamp D2.
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Description

Technical Field

[0001] This utility model relates to an active optical cable adapter with insertion / removal direction indication function. Background Technology

[0002] Most existing HDMI / DP / USB AOC (Active Optical Cable) cables are directional, requiring correct matching between the transmitter and receiver. If the user plugs them in backwards, the cable will not function properly. However, users often cannot visually determine the plugging / unplugging direction, frequently leading to: 1. No signal after plugging in backwards, mistakenly believing the product is damaged; 2. Complex debugging and after-sales processes, lacking intuitive instructions.

[0003] Therefore, there is currently a lack of an adapter that can provide real-time indication of the insertion / removal direction. Summary of the Invention

[0004] The purpose of this invention is to provide an active optical cable adapter with insertion / removal direction indication function, thereby solving the problems mentioned in the background art. To achieve the above objective, this invention provides the following technical solution: An active optical cable adapter with insertion / removal direction indication function includes an adapter body. The adapter body is provided with a first Type-C female interface J1, a second Type-C female interface J2, a power management chip U1, a power management chip U2, a first indicator light D1, and a second indicator light D2. The power management chip U1 is connected to the VBUS pin of the first Type-C female interface J1 and the first indicator light D1, respectively. The power management chip U2 is connected to the VBUS pin of the second Type-C female interface J2 and the second indicator light D2, respectively.

[0005] Furthermore, the first indicator light D1 is connected to a first choke resistor R5.

[0006] Furthermore, the second indicator light D2 is connected to a second choke resistor R13.

[0007] Furthermore, both the power management chip U1 and the power management chip U2 are model SY8201.

[0008] Beneficial effect: When both interfaces are correctly plugged into the AOC cable, the VBUS of both interfaces is turned on and both LEDs are lit. When both interfaces are plugged in reverse, the VBUS of both interfaces will not conduct, and both LEDs will be off. When only one end is plugged in backwards, the LED on the corresponding connector will turn off, while the LED on the other end will remain lit. Attached Figure Description

[0009] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a diagram of the active optical fiber adapter of this utility model; Figure 2 This is a diagram of the internal circuit structure of the adapter body of this utility model.

[0011] It should be noted that the accompanying drawings are not necessarily drawn to scale, but are shown only in a schematic manner without affecting the reader's understanding. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0014] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0015] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0016] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, components, or parts (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, components, or parts. Unless otherwise stated, "a plurality of" means two or more.

[0017] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0018] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0019] like Figure 1 and 2 As shown, this embodiment provides an active optical cable adapter with insertion / removal direction indication function, including an adapter body 1. The adapter body 1 is provided with a first Type-C female interface J1, a second Type-C female interface J2, a power management chip U1, a power management chip U2, a first indicator light D1, and a second indicator light D2. The power management chip U1 is connected to the VBUS pin of the first Type-C female interface J1 and the first indicator light D1, respectively. The power management chip U2 is connected to the VBUS pin of the second Type-C female interface J2 and the second indicator light D2, respectively.

[0020] Furthermore, the first indicator light D1 is connected to a first choke resistor R5.

[0021] Furthermore, the second indicator light D2 is connected to a second choke resistor R13.

[0022] Furthermore, both the power management chip U1 and the power management chip U2 are model SY8201.

[0023] When both interfaces are correctly plugged into the AOC cable, the VBUS of both interfaces is turned on, and both LEDs are lit. When both interfaces are plugged in reverse, the VBUS of both interfaces will not conduct, and both LEDs will be off. When only one end is plugged in backwards, the LED on the corresponding connector will turn off, while the LED on the other end will remain lit.

[0024] 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. The scope of protection of the present utility model should be determined by the scope of the claims. Although the present utility model has been disclosed above with reference to preferred embodiments, 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 active optical cable adapter with insertion / removal direction indication function, characterized in that: The adapter body includes a first Type-C female interface J1, a second Type-C female interface J2, a power management chip U1, a power management chip U2, a first indicator light D1, and a second indicator light D2. The power management chip U1 is connected to the VBUS pin of the first Type-C female interface J1 and the first indicator light D1, and the power management chip U2 is connected to the VBUS pin of the second Type-C female interface J2 and the second indicator light D2.

2. An active optical cable adapter with insertion / removal direction indication function according to claim 1, characterized in that: The first indicator light D1 is connected to the first choke resistor R5.

3. An active optical cable adapter with insertion / removal direction indication function according to claim 1, characterized in that: The second indicator light D2 is connected to a second choke resistor R13.

4. An active optical cable adapter with insertion / removal direction indication function according to claim 1, characterized in that: The power management chip U1 and the power management chip U2 are both model SY8201.