An external conductive knob plug

Abstract

The utility model belongs to the technical field of power plugs, and specifically relates to an external conductive knob plug, comprising an upper cover, a lower cover and a plug assembly, wherein a positioning piece is provided between the upper cover and the lower cover; a rotating component is provided between the positioning piece and the upper cover; a track groove is provided on the side wall of the rotating component; two conductive sheets are clamped on the periphery of the track groove; a groove is provided on the conductive sheet near the track groove; a concave hole is provided in the groove; the plug assembly comprises a base; two convex bumps are provided on the side of the base; the convex bumps are clamped on corresponding concave holes; the convex bumps slide along the track groove; the lower cover is provided with a guide column, the guide column abuts and passes through the base; the base slides along the guide column. An external conductive knob plug is proposed, which adopts the structure of an external conductive sheet, is more convenient to install than a built-in one, and can improve the efficiency of product assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of power plugs, in particular to an external conductive knob plug. Background Art

[0002] With the development of society and the popularity of science and technology, more and more people are using electronic products. Mobile phones and other electronic devices have become indispensable equipment in people's daily lives. In order to ensure the normal use of mobile phones when going out, people will carry a power plug, that is, a charger, which generally charges the battery directly without going through any intermediary equipment or devices.

[0003] Most of the existing products have conductive sheets installed internally, which requires a certain amount of time to adjust the positioning and installation during assembly. Workers also face the risk of incorrect installation or insufficient installation during assembly. Utility Model Content

[0004] In order to solve the problems mentioned in the above background technology, an external conductive knob plug is proposed. Through the external conductive knob plug, an external conductive sheet structure is adopted, which is more convenient to install than the internal one, can improve the efficiency of product assembly, and avoid the risks of missing or insufficient installation of the conductive sheet. A accommodating cavity is provided inside the upper cover to cooperate with the rotating part to realize the up and down movement process, and the plug assembly is slid into the guide column provided on the lower cover. While the plug assembly is driven to shrink by the track groove, the plug assembly translates along the guide column, thereby realizing the effect of smooth upward movement of the plug assembly, further improving the stability of the product.

[0005] The technical solution of the utility model is as follows: an external conductive knob plug, comprising an upper cover, a lower cover and a plug assembly, a positioning piece is provided between the upper cover and the lower cover; the lower cover is clamped with the positioning piece; the upper cover abuts against the positioning piece; a rotating component is provided between the positioning piece and the upper cover; a track groove is provided on the side wall of the rotating component; two conductive sheets are clamped on the circumference of the track groove; a groove is provided on the conductive sheet near the track groove; the groove is communicated with the track groove; a concave hole is provided in the groove; the plug assembly comprises a base; two convex bumps are provided on the side of the base; the convex bumps are clamped at the corresponding concave holes; the convex bumps slide along the track groove; the lower cover is provided with a guide column, the guide column abuts and passes through the base; the base slides along the guide column.

[0006] By using an external conductive knob plug and an external conductive sheet structure, installation is more convenient, which can improve the efficiency of product assembly and avoid the risks of missing or insufficient installation of the conductive sheet. A accommodating cavity is provided inside the upper cover to cooperate with the upper rotating component to realize the up and down movement process. The plug assembly is slid into the guide column provided on the lower cover. While the plug assembly is driven to retract by the track groove, the plug assembly translates along the guide column, thereby achieving the effect of smooth upward movement of the plug assembly, further improving the stability of the product.

[0007] Preferably, the positioning member is square in shape, and is provided with a plurality of gears; a limiting groove is provided on the rotating member; and the gear is rotatably engaged with the limiting groove.

[0008] The gear structure is provided to facilitate better snap-fit ​​installation.

[0009] Preferably, a step is provided at the edge of the track near the upper cover to limit the rotating component.

[0010] Preferably, the two conductive sheets are inserted through the rotating component; and portions of the conductive sheets that are higher than the plane of the rotating component are connected with copper sheets.

[0011] Preferably, both the outer side surface and the inner side surface of the conductive sheet are arc surfaces.

[0012] Preferably, the copper sheets are all of an integrated structure, and the copper sheets are used to electrically connect the circuit boards.

[0013] Preferably, the guide column is in an I-shape, and the base is provided with a corresponding through hole groove.

[0014] Preferably, the conductive sheet is provided with an extension surface close to the lower cover for abutting against the rotating component.

[0015] Preferably, two copper sheets are provided; an insulating sheet is provided between the two copper sheets.

[0016] Compared with the prior art, the utility model provides an external conductive knob plug, which has the following beneficial effects:

[0017] 1. Through the external conductive knob plug, the structure of the external conductive sheet is adopted, which is more convenient to disassemble than the built-in one, which can improve the efficiency of product assembly and avoid the risks of missing or insufficient installation of the conductive sheet;

[0018] 2. A receiving cavity is provided inside the upper cover to cooperate with the rotating component to realize the up and down movement process. The plug assembly is slidably inserted into the guide column provided on the lower cover. While the plug assembly is driven to retract by the track groove, the plug assembly translates along the guide column, thereby realizing the effect of smooth upward movement of the plug assembly, further improving the stability of the product;

[0019] 3. A convex bump is provided on the side of the base to engage with the groove of the conductive sheet, so that the connection is more stable;

[0020] 4. The rotating parts and the positioning parts are connected by gear structure to facilitate better buckling installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0022] Figure 1 It is a three-dimensional diagram of an embodiment of the utility model.

[0023] Figure 2 This is a cross-sectional view of an embodiment of the utility model without an upper cover.

[0024] Figure 3 for Figure 2 A-axis enlarged view.

[0025] Figure 4 It is a three-dimensional diagram of the rotating component of an embodiment of the utility model.

[0026] Figure 5 It is a three-dimensional diagram of a positioning member according to an embodiment of the utility model.

[0027] Figure 6 It is a three-dimensional diagram of the lower cover of the embodiment of the utility model.

[0028] Reference numerals

[0029] 1-upper cover; 2-lower cover; 21-guide column; 3-plug assembly; 31-base; 311-convex bump; 312-through hole slot; 4-positioning piece; 41-gear; 5-rotating component; 51-track slot; 52-limiting slot; 53-step; 6-conductive sheet; 61-groove; 62-concave hole; 63-outer side surface; 64-inner side surface; 65-extension surface; 7-copper sheet; 8-insulating sheet; DETAILED DESCRIPTION

[0030] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0031] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0032] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0033] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0034] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0035] like Figures 1 to 6 As shown, an external conductive knob plug includes an upper cover 1, a lower cover 2 and a plug assembly 3, wherein a positioning member 4 is provided between the upper cover 1 and the lower cover 2; the lower cover 2 is clamped with the positioning member 4; the upper cover 1 abuts against the positioning member 4; a rotating component 5 is provided between the positioning member 4 and the upper cover 1; a track groove 51 is provided on the side wall of the rotating component 5; two conductive sheets 6 are clamped on the side of the track groove 51; a groove 61 is provided near the conductive sheet 6 near the track groove 51; the groove 61 is communicated with the track groove 51; a concave hole 62 is provided in the groove 61; the plug assembly 3 includes a base 31; two convex bumps 311 are provided on the side of the base 31; the convex bumps 311 are clamped on the corresponding At the recessed hole 62; the convex bump 311 slides along the track groove 51; the lower cover 2 is provided with a guide column 21, and the guide column 21 abuts and passes through the base 31; the base 31 slides along the guide column 21, and adopts the structure of the external conductive sheet 6, which is more convenient to install, can improve the efficiency of product assembly, and avoid the risks of missing or insufficient installation of the conductive sheet; a accommodating cavity is provided inside the upper cover 1 to cooperate with the rotating component 5 to realize the up and down movement process, and the plug assembly 3 is slidably inserted into the guide column 21 provided on the lower cover 2. While the plug assembly 3 is driven to shrink by the track groove 51, the plug assembly 3 translates along the guide column, thereby achieving the effect of smooth upward movement of the plug assembly 3, and further improving the stability of the product.

[0036] The positioning member 4 is square in shape and is provided with a plurality of gears 41; a limiting groove 52 is provided on the rotating member 5; the gear 42 is rotatably engaged with the limiting groove 52, and a gear structure is adopted to facilitate better engagement and insertion, so that the rotation is more stable, thereby improving the stability of the product.

[0037] A step 53 is provided at the edge of the track groove 51 near the upper cover 1 to limit the rotating component 5 and prevent it from being pushed to the top and deformed or broken due to excessive force.

[0038] The two conductive sheets 6 are inserted through the rotating component 5; the portions of the conductive sheets 6 that are higher than the plane of the rotating component 5 are connected with copper sheets 7, and the copper sheets 7 are all integrated structures. The copper sheets are used to electrically connect the circuit board, and the copper sheets 7 and the conductive sheets 6 are electrically connected to achieve power supply.

[0039] The outer side surface 63 and the inner side surface 64 of the conductive sheet 6 are both arc surfaces, and the outer side surface 63 is flush with the outer side surface of the rotating component to avoid scratches between the conductive sheet 6 and the lower cover 2.

[0040] The guide column 21 is in an I-shape, and the base 31 is provided with a corresponding through hole groove 312 to play a limiting role.

[0041] The conductive sheet 6 is provided with an extension surface 65 close to the lower cover 2 for abutting against the rotating component 5 .

[0042] There are two copper sheets 7 ; an insulating sheet 8 is provided between the two copper sheets 7 to prevent the two copper sheets from contacting each other and causing a short circuit.

[0043] Working principle: A rotating and retracting structure is adopted, and the upper cover and the lower cover are engaged to make the plug assembly and the rotating part rotate relative to each other. During the rotation of the upper cover, the retracting rotating part is driven to move through the track groove, thereby realizing the retraction of the plug assembly. The lower cover is provided with a guide column. When the plug assembly retracts, it will translate along the guide column, so that the pin will be more stable when it retracts or extends.

[0044] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. An external conductive knob plug, comprising an upper cover, a lower cover and a plug assembly, characterized in that: A positioning piece is provided between the upper cover and the lower cover; the lower cover is clamped with the positioning piece; the upper cover abuts against the positioning piece; a rotating component is provided between the positioning piece and the upper cover; a track groove is provided on the side wall of the rotating component; two conductive sheets are clamped on the circumference of the track groove; a groove is provided on the conductive sheet near the track groove; the groove is communicated with the track groove; a concave hole is provided in the groove; the plug assembly includes a base; two convex bumps are provided on the side of the base; the convex bumps are clamped at the corresponding concave holes; the convex bumps slide along the track groove; the lower cover is provided with a guide column, and the guide column abuts and passes through the base; the base slides along the guide column.

2. The external conductive knob plug according to claim 1, characterized in that: The positioning member is square in shape and is provided with a plurality of gears; the rotating member is provided with a limiting groove; and the gear is rotatably engaged with the limiting groove.

3. The external conductive knob plug according to claim 1, characterized in that: A step is provided at the edge of the track near the upper cover for limiting the rotating component.

4. The external conductive knob plug according to claim 1, characterized in that: The two conductive sheets are both inserted through the rotating component; and the portion of the conductive sheet that is higher than the plane of the rotating component is connected with a copper sheet.

5. The external conductive knob plug according to claim 1, characterized in that: The outer side surface and the inner side surface of the conductive sheet are both arc surfaces.

6. The external conductive knob plug according to claim 4, characterized in that: The copper sheets are all of an integrated structure and are used for electrically connecting the circuit board.

7. The external conductive knob plug according to claim 1, characterized in that: The guide column is in an I-shape, and the base is provided with a corresponding through hole groove.

8. The external conductive knob plug according to claim 1, characterized in that: The conductive sheet is provided with an extension surface close to the lower cover for abutting against the rotating component.

9. The external conductive knob plug according to claim 4, characterized in that: There are two copper sheets; an insulating sheet is arranged between the two copper sheets.

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