Portable type-c conversion connector
By designing a protective and retractable mechanism for the portable Type-C adapter, the problem of dust caused by exposed adapters is solved, enabling the adapter to be cleaned and used in a portable manner.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN YINLIDA TECH CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-10
AI Technical Summary
Existing HDMI and Type-C connectors lack protective structures, leaving the interface exposed and prone to dust accumulation, which affects performance.
A portable Type-C adapter has been designed, comprising a storage shell, a data cable, an HDMI connector, and a Type-C connector. It is equipped with a protective mechanism and a winding mechanism. The protective mechanism covers the connector by a movable shell and a baffle, while the winding mechanism adjusts the length of the data cable by a winding reel and a connecting ring.
It effectively prevents dust from entering the connector, keeps the connector clean, and makes the data cable easy to rewind. It is suitable for different environments, improving ease of use and applicability.
Smart Images

Figure CN224481270U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic equipment technology, specifically a portable Type-C adapter. Background Technology
[0002] HDMI, as the latest generation of high-definition multimedia interface, has been widely used in various digital products. With the popularization of flat-screen TVs, more and more high-definition devices equipped with HDMI output interfaces are also increasing, such as DVD players, HD media players, digital set-top boxes, projectors, digital camcorders, Blu-ray DVDs, and HD DVDs. However, current mobile phones, laptops, and tablets generally do not have video output interfaces and cannot output video signals. To connect to another monitor, an adapter is needed, hence the development of HDMI adapters, including HDMI to Type-C adapters. However, existing HDMI and Type-C connectors lack protective structures, and when not in use, the exposed interface is prone to dust accumulation, affecting their performance. Utility Model Content
[0003] The purpose of this invention is to provide a portable Type-C adapter to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A portable Type-C adapter includes:
[0006] A storage case with a circular hole, a data cable slidably connected to the storage case, and an HDMI connector and a Type-C connector connected to both ends of the data cable respectively;
[0007] Two protective mechanisms are respectively located on the outside of the HDMI connector and the Type-C connector;
[0008] A winding mechanism is provided on the storage shell.
[0009] Furthermore, the protective mechanism includes:
[0010] The HDMI connector and the Type-C connector are respectively fixed to the corresponding fixed housing. The fixed housing has a sliding groove inside and two sliding through holes on the fixed housing.
[0011] The movable shell has one end slidably connected to the inside of the groove;
[0012] Both baffles are rotatably connected to the other end of the movable shell via torsion springs.
[0013] Preferably, two movable rods are provided on the outer side of the fixed shell, and a slider is fixedly connected to the movable rod. The slider is slidably connected to the corresponding sliding through hole, and the slider is fixedly connected to the movable shell.
[0014] Preferably, a magnet is embedded and fixed at one end of the movable shell, and a magnet is embedded and fixed at one inner sidewall of the sliding groove.
[0015] Furthermore, the winding mechanism includes:
[0016] A winding reel is rotatably connected to the interior of the storage housing. The winding reel has a connecting hole, which is slidably connected to a data cable.
[0017] A telescopic rod is fixed to the winding reel, and the telescopic rod is disposed inside the circular hole;
[0018] The rotating block is fixedly connected to the top of the telescopic rod.
[0019] Preferably, a plurality of positioning rods are fixedly connected to the rotating block, a fixing ring is provided at the bottom of the rotating block and the fixing ring is fixedly connected to the storage shell, a plurality of positioning holes are provided on the fixing ring, and the plurality of positioning rods are slidably inserted into the corresponding positioning holes respectively.
[0020] Preferably, two connecting rings are fixedly connected to the winding reel, and multiple rotating balls are rotatably connected to the connecting rings, with the rotating balls contacting the inner wall of the storage shell.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] 1. By providing protective mechanisms on the outside of both the HDMI and Type-C connectors, and facilitating data transmission via the data cable, HDMI connector, and Type-C connector, the movable shell and baffle work together to shield and protect the HDMI and Type-C connectors. This prevents dust and other foreign objects from entering the HDMI and Type-C connectors when not in use, thus affecting their normal operation. The movable lever and slider allow the plug-in ends of the HDMI and Type-C connectors to be easily exposed, facilitating their use. Furthermore, this portable Type-C adapter is small in size, making it easy to carry and use, and more convenient.
[0023] 2. By incorporating a winding mechanism on the storage casing and rotating the rotating block to wind up the data cable, the use of a connecting ring and a rotating ball ensures smoother and more stable rotation of the winding reel. The positioning rod and positioning hole facilitate the fixing of the positions of the rotating block, telescopic rod, and winding reel. Rotating the winding reel allows for adjustment of the data cable winding length, thus enabling control over the overall length of the portable Type-C adapter and making it suitable for various usage environments. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a schematic diagram showing the positional relationship between the data cable and the Type-C connector in this utility model;
[0026] Figure 3 This is a schematic diagram of the protective mechanism structure in this utility model;
[0027] Figure 4 This is a schematic diagram of the fixed shell structure in this utility model;
[0028] Figure 5 This is a schematic diagram of the winding mechanism in this utility model;
[0029] Figure 6 This is a schematic diagram of the winding reel structure in this utility model.
[0030] In the diagram: 100, storage casing; 101, round hole; 110, data cable; 120, HDMI connector; 130, Type-C connector; 200, protective mechanism; 210, fixed casing; 211, slide groove; 212, sliding through hole; 220, movable casing; 221, magnet one; 230, baffle; 240, moving rod; 241, slider; 250, magnet two; 300, winding mechanism; 310, winding reel; 311, connecting hole; 320, telescopic rod; 330, rotating block; 331, positioning rod; 340, fixing ring; 341, positioning hole; 350, connecting ring; 351, rotating ball. Detailed Implementation
[0031] 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.
[0032] Example 1
[0033] Please see Figure 1-6 In this embodiment of the present invention, a portable Type-C adapter includes: a storage shell 100, two protective mechanisms 200 and a winding mechanism 300. The storage shell 100 has a circular hole 101, and a data cable 110 is slidably connected to the storage shell 100. The two ends of the data cable 110 are respectively connected to an HDMI connector 120 and a Type-C connector 130. The two protective mechanisms 200 are respectively disposed on the outside of the HDMI connector 120 and the Type-C connector 130, and the winding mechanism 300 is disposed on the storage shell 100.
[0034] Specifically, the data cable 110, HDMI connector 120, and Type-C connector 130 facilitate data transmission, while two protective mechanisms 200 provide shielding and protection for the HDMI connector 120 and Type-C connector 130, preventing dust and other foreign objects from entering the HDMI connector 120 and Type-C connector 130 when not in use, thus affecting their normal operation. Furthermore, the winding mechanism 300 facilitates the winding and binding of the data cable 110, making it more convenient to use.
[0035] like Figure 3-4 As shown, in this embodiment, the protective mechanism 200 includes: a fixed shell 210, a movable shell 220, and two baffles 230. An HDMI connector 120 and a Type-C connector 130 are respectively fixedly connected to the corresponding fixed shell 210. A sliding groove 211 is provided inside the fixed shell 210, and two sliding through holes 212 are provided on the fixed shell 210. One end of the movable shell 220 is slidably connected to the inside of the sliding groove 211. The two baffles 230 are rotatably connected to the other end of the movable shell 220 through torsion springs. Two movable rods 240 are provided on the outside of the fixed shell 210. A slider 241 is fixedly connected to the movable rod 240, and the slider 241 is slidably connected to the corresponding sliding through hole 212. The slider 241 is fixedly connected to the movable shell 220.
[0036] In this embodiment, the movable shell 220 and the baffle 230 are used together to shield and protect the HDMI connector 120 and the Type-C connector 130, thereby preventing dust and other foreign objects from entering the interior of the HDMI connector 120 and the Type-C connector 130 when they are not in use, which would affect their normal use. By pushing the movable rod 240 and the slider 241, the movable shell 220 is moved, which causes the two baffles 230 to flip, thereby exposing the plug ends of the HDMI connector 120 and the Type-C connector 130, making it easier to use the HDMI connector 120 and the Type-C connector 130, and making them more convenient to use.
[0037] like Figure 3 As shown, in this embodiment, a magnet 221 is embedded and fixed at one end of the movable shell 220, and a magnet 250 is embedded and fixed on one inner sidewall of the slide groove 211.
[0038] In practice, when magnet 1 221 and magnet 250 are attached, the use of magnet 1 221 and magnet 250 together makes it easy to fix the position of the movable shell 220 and the baffle 230, thereby making it easy to use the exposed HDMI connector 120 and Type-C connector 130.
[0039] Example 2
[0040] Based on Embodiment 1, in order to wind up the data cable 110, thereby facilitating control of the overall length of the portable Type-C adapter.
[0041] like Figure 5-6 As shown, in this embodiment, the winding mechanism 300 includes: a winding reel 310, a telescopic rod 320, and a rotating block 330. The winding reel 310 is rotatably connected to the interior of the storage shell 100. A connecting hole 311 is provided on the winding reel 310, and the connecting hole 311 is slidably connected to the data cable 110. The telescopic rod 320 is fixed to the winding reel 310 and is disposed inside the circular hole 101. The rotating block 330 is fixedly connected to the top of the telescopic rod 320. Multiple positioning rods 331 are fixedly connected to the rotating block 330. A fixing ring 340 is provided at the bottom of the rotating block 330 and is fixedly connected to the storage shell 100. Multiple positioning holes 341 are provided on the fixing ring 340 and the multiple positioning rods 331 are slidably inserted into the corresponding positioning holes 341. Two connecting rings 350 are fixedly connected to the winding reel 310. Multiple rotating balls 351 are rotatably connected to the connecting rings 350 and the rotating balls 351 are in contact with the inner wall of the storage shell 100.
[0042] In practice, rotating the rotating block 330 causes the telescopic rod 320 and the winding reel 310 to rotate. The rotating winding reel 310 facilitates the winding of the data cable 110. The connecting ring 350 and the rotating ball 351 work together to make the rotation of the winding reel 310 more stable and smooth. The positioning rod 331 and the positioning hole 341 work together to fix the positions of the rotating block 330, the telescopic rod 320 and the winding reel 310. Rotating the winding reel 310 makes it easy to adjust the winding length of the data cable 110, thereby making it easy to control the overall length of the portable Type-C adapter and making the portable Type-C adapter suitable for different usage environments.
[0043] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0044] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A portable Type-C adapter, characterized in that, include: Storage case (100), the storage case (100) has a round hole (101) and a data cable (110) is slidably connected to the storage case (100). The two ends of the data cable (110) are respectively connected to an HDMI connector (120) and a Type-C connector (130). Two protective mechanisms (200) are respectively disposed on the outside of the HDMI connector (120) and the Type-C connector (130); A winding mechanism (300) is disposed on the storage housing (100).
2. The portable Type-C adapter according to claim 1, characterized in that, The protective mechanism (200) includes: The fixed housing (210) is fixedly connected to the HDMI connector (120) and the Type-C connector (130) respectively. The fixed housing (210) has a sliding groove (211) inside and two sliding through holes (212) on the fixed housing (210). The movable shell (220) is slidably connected at one end to the inside of the sliding groove (211); Both baffles (230) are rotatably connected to the other end of the movable housing (220) via torsion springs.
3. The portable Type-C adapter according to claim 2, characterized in that, Two movable rods (240) are provided on the outside of the fixed shell (210). A slider (241) is fixedly connected to the movable rod (240), and the slider (241) is slidably connected to the corresponding sliding through hole (212). The slider (241) is fixedly connected to the movable shell (220).
4. The portable Type-C adapter according to claim 2 or 3, characterized in that, A magnet (221) is embedded and fixed at one end of the movable shell (220), and a magnet (250) is embedded and fixed on one inner sidewall of the slide groove (211).
5. The portable Type-C adapter according to claim 1, characterized in that, The winding mechanism (300) includes: A winding reel (310) is rotatably connected to the interior of the storage shell (100). A connecting hole (311) is provided on the winding reel (310), and the connecting hole (311) is slidably connected to the data cable (110). The telescopic rod (320) is fixed to the winding reel (310), and the telescopic rod (320) is disposed inside the circular hole (101); The rotating block (330) is fixedly connected to the top of the telescopic rod (320).
6. The portable Type-C adapter according to claim 5, characterized in that, Multiple positioning rods (331) are fixedly connected to the rotating block (330). A fixing ring (340) is provided at the bottom of the rotating block (330), and the fixing ring (340) is fixedly connected to the storage shell (100). Multiple positioning holes (341) are provided on the fixing ring (340), and the multiple positioning rods (331) are slidably inserted into the corresponding positioning holes (341).
7. The portable Type-C adapter according to claim 5, characterized in that, Two connecting rings (350) are fixedly connected to the winding reel (310), and multiple rotating balls (351) are rotatably connected to the connecting rings (350), and the rotating balls (351) are in contact with the inner wall of the storage shell (100).