Vehicle-mounted charger structure easy to disassemble

Abstract

The vehicle-mounted charger structure comprises a charger main body, elastic clamping pieces, a supporting plate, a pull ring piece, a fixing part and a sealing block, a limiting plate is installed at the interface end of the charger main body, the elastic clamping pieces are arranged on the two symmetrical sides of the interface end of the charger main body, clamping heads are arranged at the ends, close to the limiting plate, of the elastic clamping pieces, and a mounting through groove is formed in the supporting plate; the charger body is installed on the installation through groove, a limiting ring block is arranged on the side, away from the limiting plate, of the installation through groove in a protruding mode, the limiting ring block is located between the clamping head and the limiting plate, the pull ring pieces are arranged on the two symmetrical sides of the charger body, one end of each pull ring piece is fixedly connected with the clamping head, the other end of each pull ring piece is detachably installed on the fixing component, and the sealing block is rotationally installed on the limiting plate. According to the utility model, by introducing the limiting plate, the limiting ring block, the pull ring piece and the fixing part, the disassembly and assembly process is simplified, the installation and maintenance efficiency is improved, the maintenance cost is reduced, and the aesthetic property of the interior design and the use safety of a user are obviously enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle charger technical field especially point to an easily detachable vehicle charger structure. BACKGROUND

[0002] Under the impetus of the automobile electronization and intelligentization, as the core component of maintaining the continuity of the digital life of the driver and passenger, the design evolution and function optimization of the vehicle charger become the focus of the industry. In view of the high integration of the modern automobile interior design, the vehicle charger not only needs to bear the efficient and safe charging function, but also needs to be integrated into the vehicle environment to improve the overall visual harmony and user operation experience. However, the current installation design of the vehicle charger generally faces challenges. On the one hand, although the embedded installation method can effectively promote the integration of the interior, the complex disassembly process not only consumes time and effort, but also often involves the disassembly of the surrounding interior parts, which not only greatly increases the maintenance cost, but also may cause irreversible damage to the interior structure, destroying the original beauty and integrity of the vehicle. On the other hand, if the traditional buckle type installation mode is used, although the installation process can be simplified, there are limitations in ensuring the flatness of the installation surface, and the prominent clamping structure not only affects the smooth visual effect of the interior, but also may become a risk point of children's accidental touch and disassembly in the family car environment, increasing the risk of equipment damage and use safety. SUMMARY

[0003] Therefore, the utility model provides an easily detachable vehicle charger structure to solve the technical problems of inconvenient installation and disassembly of the vehicle charger, high maintenance cost, damage to the vehicle interior during the disassembly process, and insufficient safety of the traditional buckle type installation.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] The utility model relates to an easily detachable vehicle charger structure, which comprises:

[0006] A charger main body, a limiting plate is fixedly installed at the interface end of the charger main body, and an avoiding through slot is also provided on the symmetrical two sides of the interface end of the charger main body;

[0007] An elastic clamping piece is arranged in the avoiding through slot, one end of the elastic clamping piece is provided with a clamping head close to the limiting plate, and the other end is connected with the charger main body;

[0008] A support plate is provided with a mounting slot, the charger body is mounted on the mounting slot, a limiting ring block is provided on the side of the mounting slot away from the limiting plate, the limiting ring block is used to limit the position of the limiting plate on the mounting slot, the side of the limiting plate away from the limiting ring block is flush with the side surface of the support plate, the limiting ring block is located between the clamping head and the limiting plate, one end of the limiting ring block abuts against the limiting plate, and the other end abuts against the clamping head;

[0009] A pull ring is arranged on the two symmetrical sides of the charger body, the pull ring comprises a connecting part and an operating ring ear, one end of the connecting part is fixedly connected with one end of the clamping head close to the limiting plate, and the other end is fixedly connected with the operating ring ear, and a matching slot is further formed in the support plate and matched with the operating ring ear;

[0010] A fixing part is arranged on the two symmetrical sides of the mounting slot and mounted on the side of the support plate away from the matching slot, a first through hole is formed in the bottom of the matching slot and matched with the fixing end of the fixing part, the operating ring ear is arranged in the matching slot and detachably mounted on the fixing end of the fixing part;

[0011] A sealing block is arranged on the first avoiding slot corresponding to the connecting part, and one end of the sealing block away from the fixing part is rotatable relative to the limiting plate.

[0012] As a preferred solution, a guide inclined block is provided on the end of the limiting ring block away from the limiting plate, the guide inclined block abuts against the clamping head, a multi-step inclined surface is arranged on the end of the clamping head abutting against the guide inclined block, and the inclination of the multi-step inclined surface is matched with the inclination of the guide inclined block.

[0013] As a preferred solution, the fixing part comprises:

[0014] A sleeve part is mounted on the support plate and located on the same axis as the first through hole, and the inner diameter of the sleeve part is greater than the hole diameter of the avoiding through hole;

[0015] A guide sliding plate is mounted in the sleeve part and can reciprocate along the axial length of the sleeve part, and a convex plate matched with the first through hole is further provided on the guide sliding plate, and the operating ring ear is detachably mounted on the convex plate;

[0016] A cover is mounted on the end of the sleeve part away from the first through hole;

[0017] An elastic part is mounted in the sleeve part and arranged between the support plate and the cover.

[0018] As a preferred scheme, the fixing component further comprises guide rods arranged in the sleeve and fixedly connected with the support plate, a plurality of the guide rods are uniformly distributed along the outer periphery of the first through hole, the elastic member is sleeved on the guide rods, one end of the elastic member abuts against the support plate, and the other end abuts against the cover.

[0019] As a preferred scheme, the convex plate is provided with a first mounting ring groove, the first mounting ring groove is provided with a first magnetic block, the operating ring ear is provided with a second mounting ring groove, the second mounting ring groove is provided with a second magnetic block corresponding to the first magnetic block, and the first magnetic block is magnetically connected with the second magnetic block.

[0020] As a preferred scheme, the second mounting ring groove is arranged on the side of the operating ring ear close to the convex plate.

[0021] As a preferred scheme, the operating ring ear is provided with a second through hole, the convex plate is provided with an embedded convex block matched with the second through hole, and the diameter of the embedded convex block is smaller than the diameter of the convex plate.

[0022] As a preferred scheme, the end of the sealing block close to the pull ring is provided with a first guide inclined surface.

[0023] As a preferred scheme, the end of the limiting ring block close to the charger body is provided with a first guide inclined groove and a second guide inclined groove on the upper side and the lower side respectively and corresponding to the connecting portion.

[0024] As a preferred scheme, the limiting ring block is further provided with a limiting plug-in plate on the two symmetrical sides, the side of the limiting plug-in plate close to the charger body is provided with a plug-in groove, and the charger body is further provided with a plug-in block matched with the plug-in groove.

[0025] Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically speaking, according to the above technical scheme, the utility model mainly introduces the limiting plate and the elastic clamping head, cooperates with the limiting ring block, the pull ring and the sealing block, improves the replaceability and the technical upgrading ability of the charger body, reduces the interference and potential damage of the complex disassembly process to the interior structure, reduces the maintenance cost and protects the original beauty and integrity of the vehicle, simultaneously, the magnetic type protrusion-free installation mode of the operating ring ear replaces the traditional buckle type installation, not only ensures the flatness of the installation surface, improves the visual smoothness of the interior, but also improves the concealment of the disassembly structure, effectively avoids the risk of child touch and disassembly, reduces the hidden danger of equipment damage and use safety.

[0026] In order to make the structure features and functions of the utility model more clear, the utility model will be described in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the structure schematic diagram of the easy-to-disassemble vehicle-mounted charger of the embodiment of the application;

[0028] Figure 2 is the structure schematic diagram of the easy-to-disassemble vehicle-mounted charger of the embodiment of the application when the operating pull ring piece is disassembled;

[0029] Figure 3 is the structure sectional view of the easy-to-disassemble vehicle-mounted charger of the embodiment of the application when the operating pull ring piece is operated;

[0030] Figure 4 is the exploded schematic diagram of the easy-to-disassemble vehicle-mounted charger of the embodiment of the application;

[0031] Figure 5 is the exploded schematic diagram of the easy-to-disassemble vehicle-mounted charger of the embodiment of the application from another perspective;

[0032] Figure 6 is the structure schematic diagram of the charger main body of the embodiment of the application;

[0033] Figure 7 is the structure schematic diagram of the guide sliding plate of the embodiment of the application;

[0034] Figure 8 is the structure schematic diagram of the pull ring piece of the embodiment of the application;

[0035] Figure 9 is the structure schematic diagram of the Figure 4 of the embodiment of the application.

[0036] Explanation of reference signs:

[0037] 10, charger main body; 11, limiting plate; 111, first avoiding groove; 12, avoiding through groove; 13, plug-in block;

[0038] 20, elastic clamping piece; 21, clamping head; 211, multi-step inclined surface;

[0039] 30, supporting plate; 31, mounting through groove; 32, limiting ring block; 321, guide inclined block; 322, first guide inclined groove; 323, second guide inclined groove; 324, limiting plug-in plate; 325, plug-in groove; 33, fitting groove; 34, first through hole;

[0040] 40, pull ring piece; 41, connecting part; 42, operating ring lug; 421, second mounting ring groove; 422, second through hole; 43, second magnetic attraction block;

[0041] 50, fixed part; 51, sleeve piece; 52, guide slide plate; 521, convex plate; 522, first mounting ring groove; 523, fitting convex block; 53, cover; 54, elastic piece; 55, guide rod piece; 56, first magnetic attraction block;

[0042] 60, sealing block; 61, first guide inclined surface. DETAILED DESCRIPTION

[0043] In order to make the purpose of the utility model, technical scheme and advantage more clear and explicit, the following will be combined with the drawings and the embodiment, and the utility model will be further described in detail. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0044] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are used for explanation purposes only.

[0045] Please refer to Figures 1 to 9 The utility model embodiment provides a kind of easily disassembled vehicle-mounted charger structure, comprising:

[0046] Charger main body 10, the interface end of charger main body 10 is fixedly installed with limit plate 11, effectively ensure the stability and accuracy of charging interface, the interface end of charger main body 10 still is provided with avoiding through slot 12 on both sides of symmetry.

[0047] Elastic card piece 20 is arranged in avoiding through slot 12, the setting of avoiding through slot 12 provides the space of offset for the elastic deformation of elastic card piece 20, ensure that elastic card piece 20 normally works, avoid interference phenomenon with charger main body 10, the end of elastic card piece 20 close to limit plate 11 is equipped with clamping head 21, for realizing firm and tight clamping, the other end is connected with charger main body 10, ensure the stability of structure connection.

[0048] The support plate 30 is provided with a mounting through slot 31, which serves as a mounting base for the charger body 10. The charger body 10 is mounted on the mounting through slot 31 to achieve accurate positioning. The mounting through slot 31 is provided with a limiting ring block 32 on the side away from the limiting plate 11. The limiting ring block 32 is used to limit the position of the limiting plate 11 on the mounting through slot 31, so that the side of the limiting plate 11 away from the limiting ring block 32 is flush with the side surface of the support plate 30, ensuring the flatness of the mounting surface. The limiting ring block 32 is located between the clamping head 21 and the limiting plate 11, and one end of the limiting ring block 32 abuts against the limiting plate 11 and the other end abuts against the clamping head 21, forming a locking clamping mechanism to achieve a stable clamping effect. Specifically, when the charger body 10 is installed, it only needs to be inserted into the mounting through slot 31. At this time, the elastic clamping piece 20 is elastically deformed towards the charger body 10. When installed in place, the elastic clamping piece 20 resets, that is, the locking clamping is achieved, and the installation is convenient.

[0049] The pull ring piece 40 is arranged on the two sides of the charger body 10 symmetrically and is convenient for manual operation. The pull ring piece 40 includes a connecting part 41 and an operating ring ear 42. One end of the connecting part 41 is fixedly connected to the end of the clamping head 21 close to the limiting plate 11, realizing the linkage of the pull ring piece 40 and the elastic clamping piece 20. The other end is fixedly connected to the operating ring ear 42. The operating ring ear 42 provides a gripping point for the user when disassembling. The support plate 30 is also provided with a fitting groove 33 matched with the operating ring ear 42, which ensures that the operating ring ear 42 can be hidden and stable when not in use, avoiding accidental disassembly.

[0050] The fixing component 50 is arranged on the two sides of the mounting through slot 31 symmetrically and is installed on the side of the support plate 30 away from the fitting groove 33. The bottom of the fitting groove 33 is provided with a first through hole 34 matched with the fixed end of the fixing component 50, so that the fixed end of the fixing component 50 can pass through the first through hole 34 and extend into the fitting groove 33 to be connected with the operating ring ear 42. The operating ring ear 42 is embedded in the fitting groove 33 and can be detachably installed on the fixed end of the fixing component 50, realizing the quick disassembly and assembly of the operating ring ear 42.

[0051] The sealing block 60 is arranged on the first avoiding slot 111 corresponding to the connecting part 41. One end of the sealing block 60 away from the fixing component 50 is rotatable with the limiting plate 11 through a rotating shaft. A torsional spring piece is also installed on the rotating shaft. The design of the sealing block 60 not only ensures the flatness of the surface, but also shields and protects the internal structure. At the same time, when needed, it allows flexible opening to realize the effective linkage of the pull ring piece 40 and the elastic clamping piece 20. That is, when the charger body 10 needs to be disassembled, the two pull ring pieces 40 can be brought close to each other to drive the elastic clamping piece 20 to be extruded in the direction of approaching each other, realizing quick unlocking, so as to realize the disassembly of the charger body 10.

[0052] In this embodiment, please refer to Figure 4 、 Figure 6 and Figure 9 , the limiting ring block 32 is provided with a guide inclined block 321 at one end away from the limiting plate 11, which effectively improves the smoothness of the charger during disassembly and reduces the operation resistance, while ensuring the compactness and stability of the structure. The guide inclined block 321 abuts against the clamping head 21, and the abutment design realizes precise positioning and guiding function, so that the clamping head 21 can move smoothly when subjected to external force, avoiding the phenomenon of jamming. The end of the clamping head 21 abutting against the guide inclined block 321 is provided with a multi-step inclined surface 211. The design of the multi-step inclined surface 211 further refines the guiding process, so that the disassembly force at different stages is reasonably distributed, improving the disassembly efficiency and user experience. The inclination of the multi-step inclined surface 211 is matched with the inclination of the guide inclined block 321, ensuring the close fit and smooth sliding between them, while ensuring the stability of the structure connection, also meeting the convenient needs of disassembly.

[0053] Please refer to Figure 4 , the fixing component 50 includes:

[0054] The sleeve piece 51 is installed on the support plate 30 and located on the same axis as the first through hole 34, ensuring the stability and coaxiality of the structure. The inner diameter of the sleeve piece 51 is larger than the hole diameter of the avoiding through hole, providing sufficient installation and movement space for the internal components.

[0055] The guide sliding plate 52 is installed in the sleeve piece 51 and can reciprocate along the axial length of the sleeve piece 51, enhancing the flexibility and adaptability of the structure. The guide sliding plate 52 is further provided with a lug plate 521 matched with the first through hole 34, which ensures that the lug plate 521 can be precisely inserted into the first through hole 34. The operation ring lug 42 can be detachably installed on the lug plate 521.

[0056] The cover 53 is installed at one end of the sleeve piece 51 away from the first through hole 34, effectively closing the sleeve piece 51 and preventing dust and impurities from entering, protecting the cleanliness and safety of the internal components.

[0057] The elastic member 54 is installed in the sleeve piece 51 and arranged between the support plate and the cover 53. Through the elastic force, the elastic member 54 provides a reset power for the guide sliding plate 52, thereby controlling the connection and disconnection of the lug plate 521 and the operation ring lug 42.

[0058] Further, the fixing component 50 further comprises guide rods 55 arranged in the sleeve 51 and fixedly connected with the support plate 30, so that the guide rods 55 will not deviate or shake when subjected to external force. The plurality of guide rods 55 are evenly distributed along the outer periphery of the first through hole 34, which not only improves the strength and rigidity of the overall structure, but also ensures the balance of the guiding effect. The elastic member 54 is sleeved and installed on the guide rod 55, which effectively limits the deformation direction of the elastic member 54, so that the elastic member 54 can elastically stretch along the preset path, thereby improving the working efficiency and service life of the elastic member 54. One end of the elastic member 54 abuts against the support plate, and the other end abuts against the cover 53. Through the elastic force of the elastic member 54, stable resetting power is provided for the guide slide plate 52, so as to ensure the stability and smoothness of the convex plate 521 and the operating ring lug 42 during disassembly.

[0059] Please refer to Figure 4 , Figure 7 and Figure 8 , the convex plate 521 is provided with a first installation ring groove 522, and the first installation ring groove 522 is provided with a first magnetic block 56. The operating ring lug 42 is provided with a second installation ring groove 421, and the second installation ring groove 421 is provided with a second magnetic block 43 corresponding to the first magnetic block 56. The first magnetic block 56 and the second magnetic block 43 are magnetically connected, which not only simplifies the disassembly process, improves the user experience, but also ensures the reliability and stability of the connection. Even in a vibrating or bumpy environment, it can also maintain a good connection state.

[0060] Specifically, the second installation ring groove 421 is arranged on the side of the operating ring lug 42 close to the convex plate 521. This layout design optimizes the spatial structure of the magnetic connection, so that the magnetic force line between the first magnetic block 56 and the second magnetic block 43 can be transmitted more directly and effectively, thereby enhancing the strength and stability of the magnetic connection. At the same time, it also enables the operating ring lug 42 to be more accurately aligned with the convex plate 521 during installation, thereby improving the installation efficiency and accuracy.

[0061] The operating ring lug 42 is provided with a second through hole 422, and the convex plate 521 is provided with a matching embedded protrusion 523. The mechanical fitting between the operating ring lug 42 and the convex plate 521 is achieved, the stability of the connection is increased, and the need for pressing the embedded protrusion 523 to release the magnetic connection between the convex plate 521 and the operating ring lug 42 is met, thereby further improving the convenience of operation. At the same time, it meets the needs of installation surface flatness and installation and disassembly concealment, further improves safety, avoids accidental disassembly, and the diameter of the embedded protrusion 523 is smaller than the diameter of the convex plate 521, which not only ensures the tightness of the fitting, but also avoids the installation difficulty or interference problem caused by the diameter being too large, so that the entire disassembly process is more smooth and efficient.

[0062] Further, please refer to Figure 2 and Figure 3 , the first guide slope 61 is arranged on one end of the sealing block 60 close to the pull ring 40, so that the sealing block 60 can smoothly act with the lifting of the pull ring 40, and ensure the smoothness of disassembly, and when the sealing block 60 is lifted to 90° with the limiting plate 11, the pull ring 40 can provide a force lever fulcrum, realize more efficient linkage with the elastic clamping piece 20, and improve the disassembly efficiency of the charger main body 10.

[0063] Please refer to Figure 5 and Figure 9 , the first guide inclined groove 322 and the second guide inclined groove 323 corresponding to the connecting part 41 are respectively arranged on the upper and lower sides of one end of the limiting ring block 32 close to the charger main body 10, the design of the two guide inclined grooves not only provides sufficient accommodation space for the connecting part 41, but also plays a guiding role when disassembling the charger main body 10, and ensures the accuracy of connection and disassembly.

[0064] Please refer to Figure 6 and Figure 9 , the limiting plug-in plate 324 is further protruded on the two symmetrical sides of the limiting ring block 32, the plug-in groove 325 is arranged on one side of the limiting plug-in plate 324 close to the charger main body 10, and the plug-in block 13 is protruded on the charger main body 10 and matched with the plug-in groove 325, the matched design of the plug-in groove 325 and the plug-in block 13 realizes the stable connection between the limiting ring block 32 and the charger main body 10, effectively prevents loosening or falling off in the use process, and improves the reliability and safety of the overall structure.

[0065] The above only describes the preferred embodiments of the present application, and does not limit the present application, and any modification, equivalent replacement and improvement within the principles of the present application shall be included in the protection scope of the present application.

Claims

1. A detachable vehicle charger structure, characterized by comprising: The utility model relates to a charging device with a limiting plate, and the limiting plate is fixedly installed on the interface end of the charger main body (10), and the interface end of the charger main body (10) is provided with an avoiding through slot (12) on the symmetrical two sides. The elastic clamping piece (20) is provided in the avoiding through slot (12), and the elastic clamping piece (20) is provided with a clamping head (21) at one end close to the limiting plate (11) and connected with the charger main body (10) at the other end. The supporting plate (30) is provided with an installation through slot (31), and the charger main body (10) is installed on the installation through slot (31); the side of the installation through slot (31) away from the limiting plate (11) is provided with a limiting ring block (32); the limiting ring block (32) is used for limiting the position of the limiting plate (11) on the installation through slot (31), so that the side of the limiting plate (11) away from the limiting ring block (32) is flush with the side surface of the supporting plate (30); the limiting ring block (32) is located between the clamping head (21) and the limiting plate (11); one end of the limiting ring block (32) is in abutment with the limiting plate (11), and the other end is in abutment with the clamping head (21). The pull ring piece (40) is provided on the symmetrical two sides of the charger main body (10); the pull ring piece (40) comprises a connecting part (41) and an operating ring ear (42); one end of the connecting part (41) is fixedly connected with one end of the clamping head (21) close to the limiting plate (11), and the other end is fixedly connected with the operating ring ear (42); the supporting plate (30) is further provided with an embedded groove (33) matched with the operating ring ear (42). The fixing component (50) is provided on the symmetrical two sides of the installation through slot (31) and installed on the side of the supporting plate (30) away from the embedded groove (33); the bottom of the embedded groove (33) is provided with a first through hole (34) matched with the fixed end of the fixing component (50); the operating ring ear (42) is embedded in the embedded groove (33) and detachably installed on the fixed end of the fixing component (50). The limiting plate (11) is provided with a first avoiding slot (111) corresponding to the connecting part (41); the sealing block (60) is arranged on the first avoiding slot (111); one end of the sealing block (60) away from the fixing component (50) is rotatable with the limiting plate (11). One end of the limiting ring block (32) away from the limiting plate (11) is provided with a guide inclined block (321); the guide inclined block (321) is in abutment with the clamping head (21); the clamping head (21) is provided with a multi-step inclined surface (211) at one end in abutment with the guide inclined block (321); the inclination of the multi-step inclined surface (211) is matched with the inclination of the guide inclined block (321).

2. The easily detachable in-vehicle charger structure according to claim 1, characterized by: The fixing component (50) comprises 3. The easily detachable in-vehicle charger structure according to claim 1, characterized by, ​ A sleeve piece (51) is mounted on the support plate (30) and coaxial with the first through hole (34), and the inner diameter of the sleeve piece (51) is larger than the hole diameter of the avoiding through hole; A guide sliding plate (52) is mounted in the sleeve piece (51) and can reciprocate along the axial length of the sleeve piece (51), and a convex plate (521) matched with the first through hole (34) is further provided on the guide sliding plate (52), and the operating ring ear (42) is detachably mounted on the convex plate (521); A cover (53) is mounted on the end of the sleeve piece (51) away from the first through hole (34); An elastic piece (54) is mounted in the sleeve piece (51) and arranged between the support plate block and the cover (53).

4. The easily detachable in-vehicle charger structure according to claim 3, characterized by: The fixing component (50) further comprises guide rod pieces (55) arranged in the sleeve piece (51) and fixedly connected with the support plate (30), a plurality of guide rod pieces (55) are uniformly distributed at equal intervals along the outer periphery of the first through hole (34), the elastic piece (54) is sleeved and mounted on the guide rod piece (55), one end of the elastic piece (54) abuts against the support plate block, and the other end abuts against the cover (53).

5. The easily detachable in-vehicle charger structure according to claim 3, characterized by: A first mounting ring groove (522) is formed in the convex plate (521), a first magnetic attraction block (56) is mounted in the first mounting ring groove (522), a second mounting ring groove (421) is formed in the operating ring ear (42), a second magnetic attraction block (43) corresponding to the first magnetic attraction block (56) is mounted in the second mounting ring groove (421), and the first magnetic attraction block (56) and the second magnetic attraction block (43) are magnetically connected.

6. The easily detachable in-vehicle charger structure according to claim 5, characterized by: The second mounting ring groove (421) is formed in the side of the operating ring ear (42) close to the convex plate (521).

7. The easily detachable in-vehicle charger structure according to claim 5, characterized by: A second through hole (422) is formed in the operating ring ear (42), and a matching convex block (523) matched with the second through hole (422) is arranged on the convex plate (521), and the diameter of the convex block (523) is smaller than the diameter of the convex plate (521).

8. The easily detachable in-vehicle charger structure according to claim 1, characterized by: A first guide inclined surface (61) is arranged on the end of the cover block (60) close to the pull ring piece (40).

9. The easily detachable in-vehicle charger structure according to claim 1, characterized by: First and second guide inclined grooves (322) and (323) corresponding to the connecting part (41) are respectively formed on the upper and lower sides of the end of the limiting ring block (32) close to the charger body (10).

10. The easily detachable in-vehicle charger structure according to claim 1, characterized by: Limiting plug-in plates (324) are further provided on the symmetric sides of the limiting ring block (32), a plug-in groove (325) is formed in the side of the limiting plug-in plate (324) close to the charger body (10), and a plug-in block (13) matched with the plug-in groove (325) is further provided on the charger body (10).

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