A wire harness easy to plug and misplug
Patent Information
- Application Number
- CN202521344860.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-06-30
AI Technical Summary
[0004]本实用新型的主要目的是提出一种易于插拔且防误插的线束,旨在解决传统线束采用单一接口多接口,使用和收纳不便的问题
1、本实用新型通过六棱柱形旋转件集成Type-C、苹果Lightning、安卓Micro-USB三种接口,用户可旋转切换所需接口,避免携带多根线材,同时物理防呆设计确保接口正确匹配,防止误插。
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Figure CN224862544U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire harnesses, and in particular to a wire harness that is easy to plug and unplug and prevents misplugging. Background Technology
[0002] Currently, traditional electronic device charging cables typically use a fixed interface design, such as a single interface like Type-C, Lightning, or Micro-USB. This forces users to carry multiple cables to accommodate different devices, making both use and storage inconvenient. Furthermore, because different interfaces have similar physical structures, users are prone to mis-plugging, which can lead to interface wear and even device damage over time.
[0003] To address the aforementioned issues, this patent proposes a charging harness that integrates multiple interfaces, prevents mis-insertion, is easy to operate, and provides a stable connection, thereby resolving the problems in the prior art. Utility Model Content
[0004] The main purpose of this utility model is to propose a wire harness that is easy to plug and unplug and prevents misplugging, aiming to solve the problem that traditional wire harnesses with single or multiple interfaces are inconvenient to use and store.
[0005] To address the aforementioned issues, this utility model proposes an easy-to-plug and anti-misplug wire harness, comprising: a charging end, a wire body, a slider, a USB end, a connecting block, and a rotating component. The wire body is connected to the middle of the left end of the charging end, and the USB end is connected to the other end of the wire body. Both ends of the wire body are covered with tail sleeves. The upper and lower sides of the right end of the charging end are provided with slotted plates. Each slotted plate has a vertically penetrating groove inside, and a slider is slidably connected inside each groove. A rotating groove is opened inside each of the two sliders at opposite ends, and a rotating block is connected inside each of the two rotating grooves. A hexagonal prism-shaped rotating component is connected between the two rotating blocks. An inner cavity is opened in the middle of the right end of the charging end. A compression spring is horizontally arranged inside the inner cavity. The right end of the compression spring is connected to the connecting block, and the right end of the connecting block extends to the outside of the right end of the charging end and is elastically connected to the inside of the charging end through the compression spring.
[0006] In one embodiment, cavities are provided on both the upper and lower sides of the right end of the charging terminal. Sliding rods are slidably connected inside the two cavities, and the two sliding rods are respectively connected to the left ends of the two sliders. Sliding springs are sleeved on the outer left side of the two sliding rods, and the two sliding springs are respectively located inside the two cavities.
[0007] In one embodiment, a data harness is connected to the center of the left end of the connecting block and is electrically connected to the charging end through the data harness, and the data harness passes through the inside of the compression spring.
[0008] In one embodiment, a type-C interface, an Apple interface, and an Android interface are respectively provided on three adjacent faces of the hexagonal prism outer wall of the rotating component, and a connecting groove is provided at the middle position of the other three faces of the hexagonal prism outer wall of the rotating component.
[0009] In one embodiment, the Type-C interface, Apple interface, and Android interface are electrically connected to the three connection slots, respectively.
[0010] In one embodiment, the rotating member can rotate between two sliders via a rotating block and a rotating groove.
[0011] In one embodiment, the connecting block limits the rotation of the rotating component through the connecting groove, and the charging end is electrically connected to the rotating component through the connecting block and the connecting groove.
[0012] Beneficial effects: 1. This utility model integrates three interfaces—Type-C, Apple Lightning, and Android Micro-USB—through a hexagonal prism rotating component. Users can rotate to switch between the required interfaces, avoiding the need to carry multiple cables. At the same time, the physical foolproof design ensures correct interface matching and prevents mis-plugging.
[0013] 2. The rotating component of this utility model achieves telescopic adjustment through a slider, a groove and a sliding spring. The connecting block automatically snaps into the corresponding interface groove under the action of the compression spring, ensuring a stable electrical connection, while simplifying the plugging and unplugging operation and improving ease of use.
[0014] 3. This utility model uses a sliding spring to control the extension and retraction stroke of the rotating part, and a compression spring to provide tight contact between the connecting block and the interface. The double elastic structure enhances the reliability of the interface connection and prevents loosening or poor contact.
[0015] 4. The data cable harness of this utility model passes through the inside of the compression spring, and the connecting slot of the connecting block and the rotating part is directly connected, ensuring stable signal transmission between the charging end and the rotating interface and reducing impedance and signal loss.
[0016] 5. The charging end of this utility model has a built-in cavity and slide rail structure, which integrates the slider, rotating parts and connecting blocks, making the overall size compact and easy to carry. At the same time, the tail sleeve protects the cable interface and improves durability. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the wire harness of this utility model; Figure 2 This is a schematic diagram of the charging terminal connection structure of this utility model; Figure 3 This is a schematic diagram of the rotating component connection structure of this utility model; Figure 4 This is the utility model Figure 1 Enlarged diagram of point A in the middle.
[0019] The annotations in the attached figures are explained as follows: 1. Charging end; 2. Tail sleeve; 3. Cable; 4. Slider; 5. USB end; 6. Type-C interface; 7. Apple interface; 8. Android interface; 9. Connecting block; 10. Connecting groove; 11. Sliding rod; 12. Sliding spring; 13. Groove plate; 14. Slide groove; 15. Compression spring; 16. Rotating block; 17. Rotating groove; 18. Rotating component; 19. Cavity; 20. Inner cavity. Detailed Implementation
[0020] 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.
[0021] To achieve the above-mentioned utility model objectives, such as Figure 1-4 As shown, this utility model provides a wire harness that is easy to plug and unplug and prevents mis-plugging, including: a charging end 1, a wire body 3, a slider 4, a USB end 5, a connecting block 9, and a rotating component 18. The wire body 3 is connected to the middle of the left end of the charging end 1, and the USB end 5 is connected to the other end of the wire body 3. Both ends of the wire body 3 are wrapped with tail sleeves 2. The upper and lower sides of the right end of the charging end 1 are provided with slot plates 13. The two slot plates 13 are both vertically connected with sliding grooves 14. The sliders 4 are slidably connected inside the two sliding grooves 14. The two sliders 4 are both provided with rotating grooves 17 at opposite ends. The rotating blocks 16 are connected inside the two rotating grooves 17. The rotating component 18, which is hexagonal prism-shaped, is connected between the two rotating blocks 16. The middle of the right end of the charging end 1 is provided with an inner cavity 20. A compression spring 15 is horizontally arranged inside the inner cavity 20. The right end of the compression spring 15 is connected to the connecting block 9, and the right end of the connecting block 9 extends to the outside of the right end of the charging end 1 and is elastically connected to the inside of the charging end 1 by the compression spring 15.
[0022] Preferably, the charging end 1 has cavities 19 on both the upper and lower sides of the right end, and slide rods 11 are slidably connected inside the two cavities 19. The two slide rods 11 are respectively connected to the left ends of the two sliders 4. Sliding springs 12 are sleeved on the left side of the two slide rods 11, and the two sliding springs 12 are respectively located inside the two cavities 19.
[0023] Preferably, a data cable is connected to the center of the left end of the connecting block 9 and is electrically connected to the charging end 1 through the data cable. The data cable passes through the inside of the compression spring 15. The connecting block 9 can limit the rotation member 18 through the connecting groove 10. The charging end 1 is electrically connected to the rotation member 18 through the connecting block 9 and the connecting groove 10.
[0024] Preferably, a type-C interface 6, an Apple interface 7, and an Android interface 8 are respectively provided on three adjacent faces of the hexagonal prism outer wall of the rotating component 18. A connecting groove 10 is provided at the middle position of the other three faces of the hexagonal prism outer wall of the rotating component 18. The type-C interface 6, the Apple interface 7, and the Android interface 8 are electrically connected to the three connecting grooves 10 respectively, and the rotating component 18 can rotate between the two sliders 4 through the rotating block 16 and the rotating groove 17.
[0025] In use, first press and hold the upper and lower sliders 4 and pull them outwards. The rotating part 18 connected to the two sliders 4 is also pulled outwards. The sliding springs 12 on the outer left side of the two sliders 11 are compressed. Then rotate the rotating part 18 so that the desired interface faces outwards. At this time, the corresponding connecting groove 10 on the rotating part 18 is also in a relative position, preparing for connection with the connecting block 9. Then, slowly insert the two sliders 4 and the rotating part 18 in conjunction. The connecting block 9 is inserted into the connecting groove 10 on the rotating part 18 that is parallel to the interface. The connecting block 9 is compressed by the springs 15 and the two sliders 11. Under the action of the sliding spring 12 on the left side of the slide bar 11, it is firmly inserted into the connecting groove 10 and connected to the data cable harness at the center of the left end of the connecting block 9, ensuring a stable interface connection. At this time, the connecting block 9 is electrically connected to the charging end 1 through the data cable harness, and the charging end 1 is electrically connected to the corresponding interface through the connecting block 9 and the connecting groove 10. Then, bring the charging end 1 close to the device to be connected, push the charging end 1 so that the interface on the rotating part 18 is aligned with the device interface, insert it, insert the USB end 5 of the cable harness into the USB interface of the power adapter, and then turn on the power adapter to charge.
[0026] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A wire harness that is easy to plug and unplug and prevents mis-plugging, characterized in that, include: The charging end (1), the cable (3), the slider (4), the USB end (5), the connecting block (9), and the rotating part (18) are connected to the cable (3) at the middle of the left end of the charging end (1). The other end of the cable (3) is connected to the USB end (5). The cable (3) is wrapped with a tail sleeve (2) at both the front and rear ends. The charging end (1) has grooves (13) on both the upper and lower sides of the right end. The two grooves (13) have sliding grooves (14) running through them. The two sliding grooves (14) are connected to sliders (4) in each sliding groove. The two sliders (4) are opposite to each other. One end has a rotating groove (17) inside, and two rotating blocks (16) are connected inside the two rotating grooves (17). A hexagonal rotating component (18) is connected between the two rotating blocks (16). An inner cavity (20) is opened in the middle of the right end of the charging end (1). A compression spring (15) is arranged horizontally inside the cavity (20). A connecting block (9) is connected to the right end of the compression spring (15). The right end of the connecting block (9) extends to the outside of the right end of the charging end (1) and is elastically connected to the inside of the charging end (1) through the compression spring (15).
2. The wire harness as described in claim 1, characterized in that, The charging end (1) has cavities (19) on both the upper and lower sides of the right end. Slide rods (11) are slidably connected inside the two cavities (19), and the two slide rods (11) are respectively connected to the left end of the two sliders (4). Sliding springs (12) are sleeved on the left side of the two slide rods (11), and the two sliding springs (12) are respectively located inside the two cavities (19).
3. The wire harness as described in claim 1, characterized in that, A data harness is connected to the center of the left end of the connecting block (9), and is electrically connected to the charging end (1) through the data harness. The data harness passes through the inside of the compression spring (15).
4. The wire harness as described in claim 1, characterized in that, The rotating part (18) has a type C interface (6), an Apple interface (7), and an Android interface (8) on three adjacent faces of its hexagonal prism outer wall. The other three faces of the rotating part (18) are provided with connecting grooves (10) in the middle.
5. A wire harness as described in claim 4, characterized in that, The Type-C interface (6), Apple interface (7), and Android interface (8) are electrically connected to the three connection slots (10) respectively.
6. A wire harness as described in claim 4, characterized in that, The rotating component (18) can rotate between the two sliders (4) via the rotating block (16) and the rotating groove (17).
7. The wire harness as described in claim 1, characterized in that, The connecting block (9) limits the rotating part (18) through the connecting groove (10), and the charging end (1) is electrically connected to the rotating part (18) through the connecting block (9) and the connecting groove (10).