Pin-replaceable wide-voltage charger
By designing a wide-voltage charger with interchangeable pins and using a limit ring, movable block, slide rod and magnet structure, the problem of plug selection caused by differences in socket structures in different countries is solved, and the charger is able to connect stably and adaptably to sockets in multiple countries.
Patent Information
- Application Number
- CN202422224540.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The differences in socket structures in different countries make it difficult to choose a charger plug, which cannot meet the needs of use in multiple countries.
A wide-voltage charger with replaceable pins is designed. The pins are replaceable and stably connected through a limiting ring, movable block, sliding rod and magnet structure, ensuring that the charger can adapt to different sockets.
The charger plug can be flexibly replaced, which improves adaptability. The limiting mechanism ensures a stable connection between the plug and the charger, meeting the use requirements of sockets in multiple countries.
Smart Images

Figure CN223378468U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chargers, in particular to a wide-voltage charger with interchangeable pins. Background Art
[0002] A charger is a device used to charge and power devices and is widely used in real life. However, the socket structures of different countries are different. In order to meet the installation requirements of sockets in different countries, different plugs need to be selected for use, which is quite troublesome. To address the above problems, a wide-voltage charger with interchangeable pins is designed to better meet actual usage needs. Utility Model Content
[0003] The purpose of the present utility model is to provide a wide-voltage charger with interchangeable pins to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a wide-voltage charger with interchangeable pins, comprising a charger body, a conductive sheet fixed on the charger body, a limiting ring fixed on the outside of the conductive sheet, the limiting ring and the connector being connected to each other, a movable block being slidably connected to the charger body, a sliding rod being fixed on the movable block, and a sliding connection between the sliding rod and the charger body.
[0005] Preferably, a charging cable is installed on the charger body, and a first magnet is nested and fixed on the charger body, and the center of the first magnet coincides with the center of the limiting ring. Through the above structure, basic protection can be provided for the normal use of the charger body.
[0006] Preferably, the connector consists of a base plate and a plug-in pin body, the base plate and the limiting ring are nested in connection, and the base plate and the conductive sheet are nested in connection, and the plug-in pin body is fixed on the base plate, and the plug-in pin body and the conductive sheet are electrically connected. Through the above structure, the normal assembly connection between the connector and the charger body can be guaranteed, and the electrical connection between the plug-in pin body and the conductive sheet can ensure the normal use of the charger body.
[0007] Preferably, a second magnet is nested and fixed on the lower end surface of the base plate, and a magnetic attraction structure is formed between the second magnet and the first magnet. The magnetic attraction between the second magnet and the first magnet can provide basic guarantee for the positioning and installation of the base plate.
[0008] Preferably, a card strip is fixed on the movable block, and the card strip contacts the bottom plate to achieve a limiting effect. The limiting effect of the card strip and the bottom plate can ensure the stability of the connection between the connector and the charger body and prevent the connector from falling off.
[0009] Preferably, one end of a spring is fixed on the slide bar, and the other end of the spring is fixed in the charger body. Through the elastic action of the spring, a basic force can be provided for the automatic reset of the movable block, thereby ensuring the normal use of the device.
[0010] Compared with the existing technology, the beneficial effects of the present invention are: the replaceable pin-type wide-voltage charger adopts a charger structure with replaceable pins, which allows the charger to select pins of different structures for installation according to sockets in different countries, so as to better meet actual usage needs and improve the adaptability of the charger. In combination with the limiting mechanism, the stability of the connection between the pins and the charger can be ensured, ensuring the normal use of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the exploded three-dimensional structure of the charger as a whole;
[0012] Figure 2 This is a schematic diagram of the overall structure of the charger of the utility model;
[0013] Figure 3 This is a schematic diagram of the three-dimensional structure of the bottom plate of the utility model;
[0014] Figure 4 This is a side view of the three-dimensional structure of the movable block of the utility model.
[0015] In the figure: 1. Charger body; 101. Charging cable; 102. First magnet; 2. Conductive sheet; 3. Limiting ring; 4. Connector; 401. Bottom plate; 402. Plug body; 5. Second magnet; 6. Movable block; 601. Card strip; 7. Slide bar; 701. Spring. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0017] See also Figures 1-4 The utility model provides a technical solution: a wide-voltage charger with interchangeable pins, comprising a charger body 1, a conductive sheet 2 fixed on the charger body 1, a limiting ring 3 fixed to the charger body 1 is provided on the outer side of the conductive sheet 2, the limiting ring 3 and the connector 4 are connected to each other, a movable block 6 is slidably connected to the charger body 1, a slide rod 7 is fixed on the movable block 6, and the slide rod 7 is slidably connected to the charger body 1.
[0018] A charging line 101 is installed on the charger body 1, and a first magnet 102 is nested and fixed on the charger body 1, and the center of the first magnet 102 coincides with the center of the limit ring 3; the connector 4 is composed of a base plate 401 and a plug-in pin body 402, the base plate 401 and the limit ring 3 are nested and connected, and the base plate 401 and the conductive sheet 2 are nested and connected, and the plug-in pin body 402 is fixed on the base plate 401, and the plug-in pin body 402 and the conductive sheet 2 are electrically connected; a second magnet 5 is nested and fixed on the lower end surface of the base plate 401, and a magnetic attraction structure is formed between the second magnet 5 and the first magnet 102; a card strip 601 is fixed on the movable block 6, and the card strip 601 contacts the base plate 401 to achieve a limiting effect; one end of a spring 701 is fixed on the slide bar 7, and the other end of the spring 701 is fixed in the charger body 1;
[0019] When using this interchangeable pin wide voltage charger, Figures 1-4 As shown, first select a suitable plug-in body 402 for installation according to actual usage requirements. When installing the plug-in body 402, push the movable block 6 to move, and cooperate with the sliding action between the slide bar 7 and the charger body 1 to ensure the stability of the movement of the movable block 6. Then, the bottom plate 401 and the limit ring 3 are nested to achieve positioning. Cooperating with the magnetic attraction between the second magnet 5 and the first magnet 102, the bottom plate 401 and the limit ring 3 can be fixed once. At this time, release the movable block 6, and the movable block 6 can be reset under the elastic action of the spring 701. At this time, the card strip 601 contacts the upper end of the bottom plate 401 to achieve limitation, thereby realizing the locking effect of the bottom plate 401, ensuring the stability of the installation of the bottom plate 401, and the normal use of the device can be guaranteed through the electrical connection between the plug-in body 402 and the conductive sheet 2. This is the working principle of the interchangeable pin type wide voltage charger.
[0020] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wide voltage charger with interchangeable pins, comprising a charger body (1), characterized in that: A conductive sheet (2) is fixed on the charger body (1); a limiting ring (3) fixed on the charger body (1) is provided on the outside of the conductive sheet (2); the limiting ring (3) and the connector (4) are connected to each other; a movable block (6) is slidably connected to the charger body (1); a sliding rod (7) is fixed on the movable block (6); and the sliding rod (7) and the charger body (1) are slidably connected.
2. The interchangeable pin-type wide voltage charger according to claim 1, characterized in that: A charging cable (101) is installed on the charger body (1), and a first magnet (102) is nested and fixed on the charger body (1), and the center of the first magnet (102) coincides with the center of the limit ring (3).
3. The interchangeable pin-type wide voltage charger according to claim 1, characterized in that: The connector (4) is composed of a base plate (401) and a plug-in pin body (402); the base plate (401) and the limiting ring (3) are in a nested connection, and the base plate (401) and the conductive sheet (2) are in a nested connection; the plug-in pin body (402) is fixed on the base plate (401), and the plug-in pin body (402) and the conductive sheet (2) are electrically connected.
4. The wide-voltage charger with interchangeable pins according to claim 3, characterized in that: A second magnet (5) is nested and fixed on the lower end surface of the bottom plate (401), and a magnetic attraction structure is formed between the second magnet (5) and the first magnet (102).
5. The interchangeable pin-type wide voltage charger according to claim 3, characterized in that: A clamping strip (601) is fixed on the movable block (6), and the clamping strip (601) contacts the bottom plate (401) to achieve a limiting effect.
6. The interchangeable pin-type wide voltage charger according to claim 1, characterized in that: One end of a spring (701) is fixed on the slide bar (7), and the other end of the spring (701) is fixed inside the charger body (1).