Telescopic plug adapter seat

Abstract

The utility model discloses a telescopic plug adapter seat, and belongs to the field of plug adapter seats. A telescopic plug adapter seat comprises a housing, the inner side of the housing is fixedly provided with a locking structure, the inner side wall of the locking structure is provided with an adapter seat in an attached manner, the telescopic plug adapter seat is provided with a grip and a guide slide rail, so that a user can easily realize telescopic adjustment of the adapter seat through simple pushing or pulling operation, and the telescopic plug adapter seat is convenient to use. The technical characteristic directly brings the beneficial effects that the use flexibility of the plug adapter seat is obviously improved, a user does not need to replace a plurality of adapter seats according to different lengths or positions of plugs in diversified use scenes, the connection requirement can be met only by adjusting the length of the adapter seat provided by the utility model, and the plug adapter seat is simple in structure and convenient to use. Therefore, the operation steps of the user are reduced, and damage and inconvenience possibly caused by frequent replacement of the adapter seat are also solved.

Description

Technical Field

[0001] The utility model relates to the field of plug adapters, in particular to a telescopic plug adapter. Background Art

[0002] In the existing technology, traditional plug adapters usually adopt a fixed length design. This design requires users to replace adapters of different lengths according to actual conditions when connecting plugs of different lengths or positions. Although this method can theoretically meet basic connection requirements, in actual use, users need to frequently replace the adapters, which not only increases the operation steps, but also causes users to bend down multiple times to replace them during use, which is time-consuming and labor-intensive. Frequent replacement of adapters may also cause damage and inconvenience. Utility Model Content

[0003] The purpose of the present utility model is to provide a telescopic plug adapter to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A telescopic plug adapter seat comprises: a housing, a locking structure fixed to the inner side of the housing, and an adapter seat being fitted on the inner side wall of the locking structure;

[0006] The adapter seat includes a protective cover, an electrical interface is opened on one side of the protective cover, a limit block is fixed on the top of the protective cover, sliding bearing plates are fixed at both ends of the protective cover, an arc-shaped slider is fixed on the outside of the sliding bearing plate, and a handle is fixed on one side of the protective cover.

[0007] Holding the handle is to facilitate the operation and movement of the entire adapter. Since sliding bearing plates are fixed at both ends of the protective cover, and arc-shaped sliders are fixed on the outside of the sliding bearing plates, these arc-shaped sliders slide in the guide rails in the locking structure on the inside of the shell. Therefore, when the user pushes or pulls the adapter in a certain direction through the handle, the arc-shaped sliders will slide along the track of the guide rails to realize the telescopic movement of the adapter.

[0008] Preferably, the locking structure includes a base plate, the base plate is fixed to the inner side of the shell, a protrusion is fixed to the lower side of the base plate, and a guide rail is provided on the base plate.

[0009] Preferably, the inner side wall of the sliding bearing plate is fitted with a protrusion for sliding.

[0010] Preferably, one side of the sliding supporting plate is in close contact with the housing.

[0011] Preferably, the arc-shaped slider is provided as an arched support structure.

[0012] The protrusion is fixed on the lower side of the base plate and slides in fit with the inner wall of the sliding bearing plate, which not only ensures stability during the sliding process, but also prevents the adapter from shaking or shifting during the extension and retraction process. When the adapter needs to be stretched to the longest state, the user only needs to continue pushing the handle in the stretching direction until the limit block contacts the inner wall of the base plate and fits tightly with it. At this time, the limit block plays a limiting role, preventing the adapter from being pulled out further, thereby ensuring its stability during work.

[0013] Preferably, the inner side wall of the guide rail is in contact with an arc-shaped sliding block.

[0014] The arc-shaped slider is provided with an arched support structure to facilitate better and tight sliding and prevent it from naturally sliding due to external factors.

[0015] Preferably, when the limit block moves to the inner side wall of the base plate, it is in a tightly fitting relationship with the inner side wall of the base plate.

[0016] Compared with the prior art, the present invention provides a retractable plug adapter with the following beneficial effects:

[0017] The utility model provides a handle and a guide rail, so that the user can easily achieve the telescopic adjustment of the adapter seat by simply pushing or pulling. The direct beneficial effect brought about by this technical feature is that the flexibility of use of the plug adapter seat is significantly improved. In various usage scenarios, the user does not need to replace multiple adapter seats according to different plug lengths or positions. The connection requirements can be met by simply adjusting the length of the adapter seat of the utility model. This not only reduces the user's operating steps, but also solves the damage and inconvenience that may be caused by frequent replacement of adapter seats. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a telescopic plug adapter proposed in the utility model;

[0019] Figure 2 This is a schematic diagram of the exploded structure of a telescopic plug adapter proposed in the present invention;

[0020] Figure 3 This is a schematic diagram of the exploded structure of a telescopic plug adapter proposed in the present invention;

[0021] Figure 4 This is a schematic diagram of the exploded structure of a telescopic plug adapter proposed in the present invention;

[0022] Figure 5This is a schematic diagram of the exploded structure of a telescopic plug adapter proposed in the present invention;

[0023] Figure 6 This is an enlarged view of node A of the telescopic plug adapter proposed in the utility model.

[0024] In the figure: 1. Housing; 2. Locking structure; 21. Base plate; 22. Bump; 23. Guide rail; 3. Adapter seat; 31. Protective cover; 32. Electrical interface; 33. Limit block; 34. Sliding bearing plate; 35. Arc-shaped slider; 36. Handle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0027] Example 1

[0028] refer to Figures 1-6 A telescopic plug adapter seat comprises: a housing 1, a locking structure 2 is fixed to the inner side of the housing 1, and an adapter seat 3 is provided on the inner side wall of the locking structure 2;

[0029] The adapter seat 3 includes a protective cover 31, an electrical interface 32 is opened on one side of the protective cover 31, a limit block 33 is fixed on the top of the protective cover 31, sliding bearing plates 34 are fixed at both ends of the protective cover 31, an arc-shaped slider 35 is fixed on the outside of the sliding bearing plate 34, and a handle 36 is fixed on one side of the protective cover 31.

[0030] Holding the handle 36 is to facilitate the operation and movement of the entire adapter seat 3. Since sliding bearing plates 34 are fixed at both ends of the protective cover 31, and arc-shaped sliders 35 are fixed on the outside of the sliding bearing plates 34, these arc-shaped sliders 35 slide in the guide rails 23 in the locking structure 2 on the inner side of the shell 1. Therefore, when the user pushes or pulls the adapter seat 3 in a certain direction through the handle 36, the arc-shaped sliders 35 will slide along the track of the guide rails 23 to realize the telescopic movement of the adapter seat 3.

[0031] The locking structure 2 includes a base plate 21 . The base plate 21 is fixed to the inner side of the housing 1 . A protrusion 22 is fixed to the lower side of the base plate 21 . A guide rail 23 is provided on the base plate 21 .

[0032] The inner side wall of the sliding support plate 34 is fitted with a protrusion 22 for sliding engagement.

[0033] One side of the sliding supporting plate 34 is in close contact with the housing 1 .

[0034] The protrusion 22 is fixed to the lower side of the base plate 21 and slides in contact with the inner wall of the sliding bearing plate 34, which not only ensures stability during the sliding process, but also prevents the adapter seat 3 from shaking or shifting during the extension and retraction process. When the adapter seat 3 needs to be stretched to the longest state, the user only needs to continue pushing the handle 36 in the stretching direction until the limit block 33 contacts the inner wall of the base plate 21 and fits tightly with it. At this time, the limit block 33 plays a limiting role, preventing the adapter seat 3 from being pulled out further, thereby ensuring its stability during operation.

[0035] The arc-shaped slider 35 is provided in an arch-shaped supporting structure.

[0036] The arc-shaped slider 35 is provided with an arched support structure to facilitate better and tight sliding and prevent it from sliding naturally due to external factors.

[0037] The inner side wall of the guide rail 23 is in contact with an arc-shaped sliding block 35 .

[0038] When the limiting block 33 moves to the inner side wall of the base plate 21 , it is in close contact with the inner side wall of the base plate 21 .

[0039] Working principle: Please refer to Figures 1-6As shown, first, when using the telescopic plug adapter 3, the user will first hold the handle 36, which is to facilitate the operation and movement of the entire adapter 3. Since sliding bearing plates 34 are fixed at both ends of the protective cover 31, and arc-shaped sliders 35 are fixed on the outside of the sliding bearing plates 34, these arc-shaped sliders 35 slide in the guide rails 23 in the locking structure 2 on the inner side of the shell 1. Therefore, when the user pushes or pulls the adapter 3 in a certain direction through the handle 36, the arc-shaped sliders 35 will slide along the track of the guide rails 23 to realize the telescopic movement of the adapter 3. Specifically, the protrusion 22 is fixed to the lower side of the base plate 21 and slides in contact with the inner wall of the sliding bearing plate 34. This not only ensures stability during the sliding process, but also prevents the adapter 3 from shaking or shifting during the extension and retraction process. When the adapter 3 needs to be stretched to its longest state, the user only needs to continue pushing the handle 36 in the stretching direction until the limit block 33 contacts the inner wall of the base plate 21 and fits tightly with it. At this time, the limit block 33 plays a limiting role, preventing the adapter 3 from being pulled out further, thereby ensuring its stability during operation. In addition, the design of the protective cover 31 protects the electrical interface 32 to prevent it from being damaged or contaminated when not in use or during transportation. The electrical interface 32 is used to connect with different types of plugs to achieve power transmission or signal connection.

Claims

1. A telescopic plug adapter, comprising: The housing (1) is characterized in that a locking structure (2) is fixed on the inner side of the housing (1), and an adapter seat (3) is provided on the inner side wall of the locking structure (2); The adapter seat (3) includes a protective cover (31), an electrical interface (32) is provided on one side of the protective cover (31), a limit block (33) is fixed on the top of the protective cover (31), sliding bearing plates (34) are fixed at both ends of the protective cover (31), an arc-shaped slider (35) is fixed on the outer side of the sliding bearing plate (34), and a handle (36) is fixed on one side of the protective cover (31).

2. The telescopic plug adapter according to claim 1, characterized in that: The locking structure (2) comprises a base plate (21), the base plate (21) is fixed on the inner side of the housing (1), a protrusion (22) is fixed on the lower side of the base plate (21), and a guide rail (23) is provided on the base plate (21).

3. The telescopic plug adapter according to claim 1, characterized in that: The inner side wall of the sliding bearing plate (34) is fitted with a protrusion (22) for sliding.

4. The telescopic plug adapter according to claim 1, characterized in that: One side of the sliding bearing plate (34) is in close contact with the housing (1).

5. The telescopic plug adapter according to claim 1, characterized in that: The arc-shaped sliding block (35) is arranged in an arched supporting structure.

6. The telescopic plug adapter according to claim 2, characterized in that: The inner side wall of the guide rail (23) is in contact with an arc-shaped sliding block (35).

7. The telescopic plug adapter according to claim 1 or 2, characterized in that: When the limiting block (33) moves to the inner side wall of the base plate (21), it is in a tightly fitting relationship with the inner side wall of the base plate (21).

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