A multi-interface charger
Patent Information
- Application Number
- CN202521965163.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-12
AI Technical Summary
[0004]为了弥补以上不足,本实用新型提供了一种多接口充电器,旨在改善现有技术中因连接片容易损坏,且更换不便,导致维修时间延长的问题
1、本实用新型中,通过连接管和连接孔使得卡块可以和主体进行连接,从而使得连接片和主体之间可以形成通路,由固定孔和固定杆相互配合实现对卡块的快速锁定,从而使得连接片损坏时可以快速解除对卡块的锁定,从而使得连接片可以进行快速更换,从而缩短维修时间,使得维修效率得到提高。
Smart Images

Figure CN224817530U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charger technology, and in particular to a multi-interface charger. Background Technology
[0002] This multi-port charger can fast charge multiple devices simultaneously, is compatible with various charging protocols, and supports a variety of electronic devices such as mobile phones, tablets, and laptops. It features intelligent identification and power allocation to ensure efficient and safe charging. Its compact and portable size makes it suitable for home, office, or travel use.
[0003] Existing devices typically consist of a main body, a USB interface, a Type-C interface, and a connecting plate. The main body provides support for the USB and Type-C interfaces, enabling them to operate stably. The connecting plate connects to the power socket, allowing the charger to function. However, the connecting plate is prone to damage during use and is inconvenient to replace, resulting in significant time-consuming repairs when it fails. Therefore, a multi-interface charger is proposed to address these issues. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a multi-interface charger, which aims to improve the problem of prolonged maintenance time caused by the easy damage and inconvenience of replacement of the connecting pieces in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A multi-interface charger includes a main body, a USB interface fixedly connected to the top of the main body, a Type-C interface fixedly connected to the top of the main body, a data cable installed in the middle of the Type-C interface, and a fixing component fixedly connected to the bottom of the main body, with a connecting piece installed at the bottom of the fixing component. The fixing component includes a locking block, which is slidably connected to the bottom of the main body. A connecting piece is fixedly connected to the bottom of the locking block. A fixing hole is provided on the outer side of the locking block. A fixing rod is slidably connected to the middle of the main body. The fixing rod and the fixing hole are engaged with each other. A spring is provided inside the main body. As a further description of the above technical solution: A connecting block is fixedly connected to the outer side of the main body, a rotating shaft is rotatably connected to the middle of the connecting block, an elastic rope is fixedly connected to the outer periphery of the rotating shaft, a cover plate is fixedly connected to the other end of the elastic rope, a dustproof plate is fixedly connected to the bottom of the cover plate, and the dustproof plate is interlocked with the USB interface and the Type-C interface. As a further description of the above technical solution: The bottom of the main body is provided with a slot, and the slot and the card block are engaged with each other; As a further description of the above technical solution: An indicator light is fixedly connected to the middle of the main body, and a sealing strip is fixedly connected to the bottom of the main body; As a further description of the above technical solution: The top of the card block is provided with a sealing groove, and the sealing groove and the sealing strip are interlocked with each other; As a further description of the above technical solution: The outer side of the main body is provided with a groove, and the groove and the cover plate are engaged with each other; As a further description of the above technical solution: An iron sheet is fixedly connected to the top of the cover plate, and a magnet is fixedly connected to the outside of the main body. As a further description of the above technical solution: The bottom of the main body has a connecting hole, and the top of the card block is fixedly connected to a connecting pipe, and the connecting pipe and the connecting hole are interlocked.
[0006] This utility model has the following beneficial effects: 1. In this utility model, the connecting pipe and connecting hole allow the locking block to be connected to the main body, thereby forming a passage between the connecting piece and the main body. The fixing hole and fixing rod cooperate to quickly lock the locking block, so that the locking block can be quickly released when the connecting piece is damaged, allowing the connecting piece to be quickly replaced, thereby shortening the maintenance time and improving maintenance efficiency.
[0007] 2. In this utility model, the USB interface and the Type-C interface are sealed by the cooperation of the cover plate and the dustproof plate, so that dust and impurities will not enter the USB interface and the Type-C interface when the charger is not in use, thereby extending the service life of the USB interface and the Type-C interface. Attached Figure Description
[0008] Figure 1 This is a three-dimensional schematic diagram of a multi-interface charger proposed in this utility model; Figure 2 This is a schematic diagram of the main body of a multi-interface charger proposed in this utility model; Figure 3 This is a schematic diagram of the structure of the cover plate of a multi-interface charger proposed in this utility model; Figure 4 This is a schematic diagram of the connecting tube of a multi-interface charger proposed in this utility model; Figure 5 This is a schematic diagram of the card block of a multi-interface charger proposed in this utility model.
[0009] Legend: 1. Main body; 2. Connecting block; 3. Rotating shaft; 4. Elastic rope; 5. Cover plate; 6. Dustproof plate; 7. USB interface; 8. Type-C interface; 9. Spring; 10. Iron sheet; 11. Groove; 12. Magnet; 13. Indicator light; 14. Data cable; 15. Card slot; 16. Card block; 17. Sealing groove; 18. Sealing strip; 19. Connecting tube; 20. Connecting hole; 21. Connecting piece; 22. Fixing hole; 23. Fixing rod. Detailed Implementation
[0010] 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.
[0011] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5This utility model provides an embodiment of a multi-interface charger, comprising a main body 1. A USB interface 7 and a Type-C interface 8 are fixedly connected to the top of the main body 1. A data cable 14 is installed in the middle of the Type-C interface 8. The main body 1 provides support for the USB interface 7 and the Type-C interface 8, enabling them to operate normally. The data cable 14 allows the charger to connect to devices requiring charging, thereby providing power to electronic devices. A fixing component is fixedly connected to the bottom of the main body 1. A connecting piece 21 is installed at the bottom of the fixing component. The main body 1 provides support for the fixing component, ensuring its stable operation. The fixing component supports the connecting piece 21, ensuring its stable operation and allowing for quick replacement if the connecting piece 21 is damaged, thus improving maintenance efficiency. The fixing component includes a locking block 16, which is slidably connected to the bottom of the main body 1. A connecting piece 21 is fixedly connected to the bottom of the locking block 16. The main body 1 provides support for the locking block 16, allowing it to operate stably. This enables the locking block 16 to better support the connecting piece 21, allowing the connecting piece 21 to stably supply power to the main body 1, thus enabling the main body 1 to operate. A fixing hole 22 is provided on the outer side of the locking block 16. A fixing rod 23 is slidably connected to the middle of the main body 1. The fixing rod 23 and the fixing hole 22 are interlocked. A spring 9 is installed inside the main body 1, providing support for the fixing rod 23 and ensuring its stable operation. This allows the fixing rod 23 and the fixing hole 22 to cooperate and lock the locking block 16, preventing displacement during operation. The spring 9 allows the fixing rod 23 to move after movement. Through the cooperation between the various structures of the fixing component, the connecting piece 21 can be quickly replaced, reducing maintenance time and improving maintenance efficiency.
[0012] Reference Figures 1-5A connecting block 2 is fixedly connected to the outer side of the main body 1. A rotating shaft 3 is rotatably connected to the middle of the connecting block 2. An elastic rope 4 is fixedly connected to the outer periphery of the rotating shaft 3. A cover plate 5 is fixedly connected to the other end of the elastic rope 4. A dustproof plate 6 is fixedly connected to the bottom of the cover plate 5. The dustproof plate 6, USB interface 7, and Type-C interface 8 are interlocked. The connecting block 2 provides support for the rotating shaft 3, allowing the rotating shaft 3 to operate stably. This provides support for the elastic rope 4, allowing the elastic rope 4 to rotate along the rotating shaft 3, thereby allowing the cover plate 5 to move. The cover plate 5 and the dustproof plate 6 work together to support each other. This design effectively seals the USB port 7 and Type-C port 8, preventing dust and impurities from entering and damaging them, thus extending their lifespan. A slot 15 is located at the bottom of the main body 1, and a locking block 16 engages with it. The slot 15 allows the locking block 16 to connect to the main body 1, thereby connecting the connecting piece 21 to the main body 1. An indicator light 13 is fixedly connected to the middle of the main body 1, indicating the charging status. The bottom of the main body 1 is fixedly connected to a sealing strip 18, and the top of the locking block 16 is provided with a sealing groove 17. The sealing groove 17 and the sealing strip 18 are interlocked, and the interlocking of the sealing groove 17 and the sealing strip 18 seals the connection between the locking slot 15 and the locking block 16, thus preventing dust and impurities from entering the connection between the locking slot 15 and the locking block 16. The outer side of the main body 1 is provided with a groove 11, which is interlocked with the cover plate 5. The groove 11 accommodates the cover plate 5, so that the cover plate 5 will not affect the charging process. The top of the cover plate 5 is fixedly connected to... There is an iron plate 10, and a magnet 12 is fixedly connected to the outside of the main body 1. The iron plate 10 and the magnet 12 cooperate to lock the cover plate 5, so that the cover plate 5 will not move randomly during charging. A connecting hole 20 is opened at the bottom of the main body 1, and a connecting tube 19 is fixedly connected to the top of the locking block 16. The connecting tube 19 and the connecting hole 20 are locked together. The connecting hole 20 and the connecting tube 19 cooperate to form a passage between the connecting piece 21 and the main body 1, so that when the connecting piece 21 is inserted into the power socket, it can supply power to the main body 1, so that the main body 1 can operate.
[0013] Working principle: During use, the data cable 14 can be connected to the main body 1 through the USB interface 7 and the Type-C interface 8. The data cable 14 is connected to the electronic device, and then the connecting piece 21 is connected to the power socket, thereby transmitting power to the main body 1. The main body 1 then transmits the power to the electronic device through the data cable 14, thereby achieving the effect of charging the electronic device.
[0014] When charging is complete and the USB port 7 and Type-C port 8 are no longer needed, the cover plate 5 can be pulled to separate the iron plate 10 on the back of the cover plate 5 from the magnet 12 in the groove 11, thereby releasing the lock on the cover plate 5. Pushing the cover plate 5 moves the dustproof plate 6, and at the same time, the cover plate 5 moves the elastic rope 4. The elastic rope 4 drives the rotating shaft 3 to rotate along the connecting block 2, thereby making the cover plate 5 contact the USB port 7 and Type-C port 8, and making the dustproof plate 6, USB port 7 and Type-C port 8 snap together, thus sealing the USB port 7 and Type-C port 8, preventing dust and impurities from entering the USB port 7 and Type-C port 8, thereby extending their usage time.
[0015] When the connecting piece 21 is damaged, the fixing rod 23 can be pushed to move in the middle of the main body 1, thereby disengaging the fixing rod 23 from the fixing hole 22 and releasing the locking of the locking block 16. At this time, the connecting piece 21 is pulled to separate the locking block 16 from the slot 15, thereby achieving the separation of the locking block 16 from the slot 15. Then, by replacing the locking block 16 and the connecting piece 21, the new locking block 16 and the connecting piece 21 are reinserted into the slot 15. At the same time, the fixing rod 23 is released, and the spring 9 pushes the fixing rod 23 to reset, so that the fixing rod 23 and the fixing hole 22 are engaged, thereby achieving quick locking of the locking block 16 and quick replacement of the connecting piece 21, thereby reducing maintenance time and improving maintenance efficiency.
[0016] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-interface charger, comprising a main body (1), characterized in that: A USB interface (7) is fixedly connected to the top of the main body (1), a Type-C interface (8) is fixedly connected to the top of the main body (1), a data cable (14) is installed in the middle of the Type-C interface (8), a fixing component is fixedly connected to the bottom of the main body (1), and a connecting piece (21) is installed at the bottom of the fixing component. The fixing component includes a locking block (16), which is slidably connected to the bottom of the main body (1). A connecting piece (21) is fixedly connected to the bottom of the locking block (16). A fixing hole (22) is provided on the outer side of the locking block (16). A fixing rod (23) is slidably connected to the middle of the main body (1). The fixing rod (23) and the fixing hole (22) are engaged with each other. A spring (9) is provided inside the main body (1).
2. A multi-interface charger according to claim 1, characterized in that: A connecting block (2) is fixedly connected to the outer side of the main body (1). A rotating shaft (3) is rotatably connected to the middle of the connecting block (2). An elastic rope (4) is fixedly connected to the outer periphery of the rotating shaft (3). A cover plate (5) is fixedly connected to the other end of the elastic rope (4). A dustproof plate (6) is fixedly connected to the bottom of the cover plate (5). The dustproof plate (6) is interlocked with the USB interface (7) and the Type-C interface (8).
3. A multi-interface charger according to claim 1, characterized in that: The bottom of the main body (1) is provided with a slot (15), and the slot (15) and the card block (16) are engaged with each other.
4. A multi-interface charger according to claim 1, characterized in that: An indicator light (13) is fixedly connected to the middle of the main body (1), and a sealing strip (18) is fixedly connected to the bottom of the main body (1).
5. A multi-interface charger according to claim 4, characterized in that: The top of the card block (16) is provided with a sealing groove (17), and the sealing groove (17) and the sealing strip (18) are engaged with each other.
6. A multi-interface charger according to claim 2, characterized in that: The outer side of the main body (1) is provided with a groove (11), and the groove (11) and the cover plate (5) are engaged with each other.
7. A multi-interface charger according to claim 2, characterized in that: The top of the cover plate (5) is fixedly connected with an iron sheet (10), and the outside of the main body (1) is fixedly connected with a magnet (12).
8. A multi-interface charger according to claim 1, characterized in that: The bottom of the main body (1) is provided with a connecting hole (20), and the top of the card block (16) is fixedly connected with a connecting pipe (19), and the connecting pipe (19) and the connecting hole (20) are interlocked.