3C product charging modular structure supporting multinational plug adaptation
By introducing a sliding groove and slot structure into the charger, the problem of insufficient plug positioning in existing chargers is solved, achieving stable plug fixation and improving user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-24
AI Technical Summary
Existing chargers with replaceable plugs lack a limiting function, resulting in poor assembly feel and insufficient stability.
A modular charging structure supporting multi-country plug compatibility was designed. By setting a sliding groove and a slot structure between the main body and the plug, the plug is fixed by using the cooperation of a circular plate and a spring.
It improves the stability of the plug, enhances ease of use, prevents the plug from falling off, and improves the user experience.
Smart Images

Figure CN224036678U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a charger technical field especially relates to a support multi -national plug adaptation 3C product charging modular structure. BACKGROUND
[0002] 3C is the abbreviation of computer, communication and consumer electronics, covering mobile phones, notebook computers, tablet computers, earphones, smart watches, chargers, routers and other electronic products.
[0003] The charger is an indispensable product of 3C product, with the improvement of people's environmental protection consciousness, the cost saving and the resource allocation efficiency improvement become the consensus of various industries, therefore adopt the charger of replaceable plug, can realize the common charger body, when needing, quick replacement corresponding plug can satisfy the demand of business and overseas tourists, avoid the waste caused by buying multiple chargers, improve the resource utilization rate. UTILITY MODEL CONTENTS
[0004] In order to overcome the deficiency of prior art, one of the purposes of the utility model is to provide a 3C product charging modular structure supporting multi -national plug adaptation.
[0005] One of the purposes of the utility model is realized by the following technical scheme:
[0006] A 3C product charging modular structure supporting multi -national plug adaptation, including main part, national standard plug part, European standard plug part and British standard plug part, the top of the main part is close to the right side and is provided with a groove, the inner cavity of the groove is provided with a connecting hole on the left side, a cavity is formed in the main part, a connecting rod is movably penetrated into the top of the cavity, a circular plate is fixedly connected to the top of the connecting rod, second sliding grooves are formed in the bottom of the national standard plug part, the European standard plug part and the British standard plug part, first sliding grooves are formed in the top of the second sliding grooves, a clamping groove is formed in the right side of the second sliding groove, a spring is movably sleeved with the bottom end of the connecting rod, and a bottom plate is fixedly connected, a connecting plate is fixedly connected to the right side of the bottom plate, a slot is formed in the right side of the cavity, and a sliding plate is fixedly connected to the right side of the connecting plate.
[0007] Further, a USB connecting port and a type-c interface are formed in the bottom of the main part close to the left side.
[0008] Further, connecting piles are arranged on the left side of the national standard plug part, the European standard plug part and the British standard plug part, the connecting piles are matched with the connecting hole, two conductive columns are arranged in the inner cavity of the connecting hole, two insertion holes are formed in the left side of the connecting pile, and the insertion holes are matched with the conductive columns.
[0009] Further, the circular plate is matched with the first sliding groove and the clamping groove respectively, and the connecting rod is matched with the second sliding groove.
[0010] Further, the right side of the sliding plate is fixedly connected with a plurality of anti-skid strips, and the width of the sliding plate is greater than the opening width of the slot.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] The utility model discloses a 3C product charging modular structure supporting multi-country plug adaptation, when needing to assemble the plug part, first push the sliding plate upwards, the sliding plate drives the circular plate to move upwards, then moves the main body part, the connecting hole on the main body part is aligned with the connecting stake of the corresponding plug part, simultaneously, the main body part drives the circular plate to move in the inner chamber of the first sliding groove, until the circular plate moves to the just above of the clamping groove, then releases the acting force to the sliding plate, the circular plate moves downwards to the inner chamber of the clamping groove, the mutual cooperation of the circular plate and the clamping groove, thereby limit the plug part, avoid the plug part to fall off, higher stability, improve use convenience. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is front view perspective drawing of the utility model;
[0014] Figure 2 It is front view perspective drawing of the main body part of the utility model part;
[0015] Figure 3 It is front view partial section view of the utility model;
[0016] Figure 4 It is the utility model Figure 3 It is the enlarged view of A in the utility model;
[0017] Figure 5 It is the bottom view perspective drawing of the main body part of the utility model part;
[0018] Figure 6 It is the bottom view perspective drawing of the national standard plug part of the utility model part;
[0019] Figure 7 It is the front view perspective drawing of the circular plate of the utility model part.
[0020] Reference signs in the drawing: 1, main body part; 2, national standard plug part; 3, European standard plug part; 4, British standard plug part; 5, USB connecting port; 6, type-c interface; 7, recess; 8, connecting hole; 9, connecting stake; 10, jack; 11, circular plate; 12, connecting rod; 13, spring; 14, bottom plate; 15, connecting plate; 16, sliding plate; 17, first sliding groove; 18, second sliding groove; 19, clamping groove; 20, cavity; 21, slot. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figures 1-7 The utility model provides a kind of technical scheme: a kind of 3C product charging modular structure of supporting multi-country plug adaptation, including main part 1, national standard plug part 2, European standard plug part 3 and British standard plug part 4, the bottom of main part 1 is close to left side and is equipped with USB connection 5 and type-c interface 6, the top of main part 1 is close to right side and is equipped with recess 7, the inner cavity of recess 7 is equipped with connecting hole 8, the left side of national standard plug part 2, European standard plug part 3 and British standard plug part 4 is equipped with connecting pile 9, connecting pile 9 and connecting hole 8 are mutually matched, the inner cavity of connecting hole 8 is equipped with two conductive columns, the left side of connecting pile 9 is equipped with two jack 10, jack 10 and conductive column are mutually matched;
[0023] Cavity 20 is equipped on main part 1, connecting rod 12 is movably penetrated at the top of cavity 20, and round plate 11 is fixedly connected to the top of connecting rod 12, second sliding groove 18 is equipped at the bottom of national standard plug part 2, European standard plug part 3 and British standard plug part 4, first sliding groove 17 is equipped at the top of second sliding groove 18, and clamping groove 19 is equipped at the right side of second sliding groove 18, spring 13 is movably sleeved at the bottom end of connecting rod 12, and bottom plate 14 is fixedly connected, the right side of bottom plate 14 is fixedly connected with connecting plate 15, slot 21 is equipped at the right side of cavity 20, connecting plate 15 is movably penetrated slot 21 at the right side, and sliding plate 16 is fixedly connected, round plate 11 is mutually matched with first sliding groove 17 and clamping groove 19 respectively, connecting rod 12 is mutually matched with second sliding groove 18, the right side of sliding plate 16 is fixedly connected with a plurality of antiskid strips, and the width of sliding plate 16 is greater than the opening width of slot 21.
[0024] Working principle: the utility model discloses a support the modular structure of 3C product charging of multi -national plug adaptation, when needing to disassemble national standard plug part 2 in the use process, first push the sliding plate 16 upwards, and the sliding plate 16 drives connecting plate 15 to move in the inner chamber of slot 21, and connecting plate 15 drives bottom plate 14, connecting rod 12 and round plate 11 to move upwards, and spring 13 is compressed, and round plate 11 moves upwards to be far away from the clamping groove 19, and round plate 11 moves to the inner chamber of first sliding slot 17, then the main body part 1 is moved horizontally to the right side, and the main body part 1 drives round plate 11 to move in the inner chamber of first sliding slot 17, and also drives connecting rod 12 to move in the inner chamber of second sliding slot 18, until the main body part 1 moves to be far away from national standard plug part 2, and the national standard plug part 2 can be disassembled in this way, then the force of sliding plate 16 is released, and round plate 11, connecting rod 12, bottom plate 14, connecting plate 15 and sliding plate 16 are moved downwards to the original position under the elastic action of spring 13;
[0025] When needing to assemble the plug part, first push the sliding plate 16 upwards, and the sliding plate 16 drives connecting plate 15 to move in the inner chamber of slot 21, and connecting plate 15 drives bottom plate 14, connecting rod 12 and round plate 11 to move upwards, and spring 13 is compressed, then the main body part 1 is moved, and the connecting hole 8 on the main body part 1 is aligned with the connecting stake 9 of the corresponding plug part, then the main body part 1 is moved horizontally, and the connecting stake 9 is inserted in the inner chamber of connecting hole 8 and moves, and simultaneously the main body part 1 drives round plate 11 to move in the inner chamber of first sliding slot 17, and also drives connecting rod 12 to move in the inner chamber of second sliding slot 18, until round plate 11 moves to be directly above clamping groove 19, then the force of sliding plate 16 is released, and round plate 11, connecting rod 12, bottom plate 14, connecting plate 15 and sliding plate 16 are moved downwards under the elastic action of spring 13, and round plate 11 moves downwards to the inner chamber of clamping groove 19, and round plate 11 and clamping groove 19 cooperate with each other, thereby limiting the plug part, avoiding the plug part from falling off, higher stability, and improving use convenience.
[0026] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.
[0027] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and do not connote or imply any relative importance or any meaning pertaining to the quantity of the features being described. Thus, a feature defined with "first", "second", etc. can include at least one of the features, explicitly or implicitly. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless specifically defined otherwise.
[0028] In the present application, unless specifically defined and limited otherwise, the terms "mounting", "connecting", "connection", "fixed", and the like should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless specifically defined otherwise. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] In the present application, unless specifically defined and limited otherwise, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0030] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or features of different embodiments or examples described in the present application without contradiction.
[0031] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application. Those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.
Claims
1. A 3C product charging modular structure supporting multi-country plug adaptation, comprising a main body part (1), a national standard plug part (2), an EU standard plug part (3) and a UK standard plug part (4), characterized in that: The top of the body part (1) is provided with a groove (7) near the right side, the inner cavity of the groove (7) is provided with a connecting hole (8) on the left side, the body part (1) is provided with a cavity (20), the top of the cavity (20) is movably provided with a connecting rod (12), the top of the connecting rod (12) is fixedly connected with a circular plate (11), the bottom of the national standard plug part (2), the European standard plug part (3) and the British standard plug part (4) is provided with a second sliding groove (18), the top of the second sliding groove (18) is provided with a first sliding groove (17), the right side of the second sliding groove (18) is provided with a clamping groove (19), the bottom end of the connecting rod (12) is movably provided with a spring (13), and the bottom plate (14) is fixedly connected, the right side of the bottom plate (14) is fixedly connected with a connecting plate (15), the right side of the connecting plate (15) is movably provided with a sliding plate (16).
2. The 3C product charging modular structure supporting multi-country plug adaptation of claim 1, wherein: The bottom of the body part (1) is provided with a USB connecting port (5) and a type-c interface (6) near the left side.
3. A 3C product charging modular structure supporting multi-country plug adaptation according to claim 1, characterized in that: The left side of the national standard plug part (2), the European standard plug part (3) and the British standard plug part (4) is provided with a connecting pile (9), the connecting pile (9) and the connecting hole (8) are matched with each other, the inner cavity of the connecting hole (8) is provided with two conductive columns, the left side of the connecting pile (9) is provided with two jack holes (10), and the jack holes (10) and the conductive columns are matched with each other.
4. The 3C product charging modular structure supporting multi-country plug adaptation of claim 1, wherein: The circular plate (11) is matched with the first sliding groove (17) and the clamping groove (19), and the connecting rod (12) is matched with the second sliding groove (18).
5. A 3C product charging modular structure supporting multi-country plug adaptation as claimed in claim 1, characterized in that: The right side of the sliding plate (16) is fixedly connected with a plurality of anti-skid strips, and the width of the sliding plate (16) is greater than the opening width of the slot (21).