Portable wire-taking mobile power supply

Abstract

The utility model discloses a portable wire-taking mobile power supply, which comprises a mobile power supply body and a charging wire embedded in the mobile power supply body, the charging wire comprises a wire body, one end of the wire body of the charging wire is connected with a built-in battery of the mobile power supply body for electric conduction, the other end of the wire body of the charging wire is provided with a connecting plug, and the mobile power supply further comprises a pop-up device. And the position of the pop-up device corresponds to the position of the connecting plug when the charging wire is embedded. The charger is reasonable in structural design, and has the following beneficial effects that the position of the pop-up device corresponds to the position of the connecting plug when the charging wire is embedded, the charging wire can be popped up by the pop-up device only by pressing the position of the connecting plug when the charging wire is taken, the taking is simple and convenient, and the interactive experience feeling is good.

Description

Technical Field

[0001] This utility model relates to the field of mobile power technology, and in particular to a portable power bank with a cable. Background Technology

[0002] A portable power pack (MPP), also known as a power bank or travel charger, is a portable charger that integrates power supply and charging functions, allowing you to charge mobile phones, tablets, and other digital devices anytime, anywhere. It typically uses lithium-ion batteries (or less commonly, dry cell batteries) as its energy storage unit, offering convenience and speed.

[0003] To facilitate use and portability, power banks on the market often come with a built-in charging cable. However, in current technology, the charging cable of power banks with built-in cables is usually removed by pushing and pulling, plugging and unplugging, or by using a handle to pry out the charging cable interface. These methods are not user-friendly and are difficult to use. Utility Model Content

[0004] The purpose of this invention is to provide a portable power bank with a removable charging cable, which solves the problem of poor user experience in the existing power bank charging cable removal method.

[0005] To achieve the above objectives, the present invention provides a portable power bank with a charging cable, comprising a power bank body and a charging cable embedded in the power bank body. The charging cable includes a cable body, one end of which is connected to the built-in battery of the power bank body for conduction, and the other end is provided with a connector. The power bank also includes a pop-out device, the position of which corresponds to the position of the connector when the charging cable is embedded.

[0006] Furthermore, a wire groove is provided on the side of the power bank body to accommodate the charging cable.

[0007] Furthermore, the number of the cable slots and the charging cables is 2.

[0008] Furthermore, the pop-out device includes two elastic elements and a fixing frame for fixing the two elastic elements; the side of each elastic element is provided with a protrusion, the fixing frame is provided with a through hole, and the elastic element is fixed in position by being engaged in the through hole through the protrusion.

[0009] Furthermore, the elastic element structure includes an outer frame, a spring, a connector, and a snap-fit ​​component; the bottom of the outer frame is provided with a spring fixing end, and one end of the spring is sleeved on the outside of the spring fixing end; the upper part of the connector is a button, and the lower part is hollow; a spring is sleeved inside the lower part of the connector; a snap-fit ​​component is provided at the position where the connector and the spring are connected.

[0010] Furthermore, the outer frame of the elastic element is provided with a limiting groove. One end of the snap-fit ​​element is between the position of the connector and the spring, and the other end can slide in the limiting groove. When the button is pressed, that is, when the connector is pressed down, the downward movement of the connector causes the spring to compress. At this time, the snap-fit ​​element is moved by the connector and the spring and slides into the limiting groove.

[0011] Furthermore, the limiting groove is an irregularly shaped limiting groove, the limiting groove is wavy, and the vertical cross-sections of the leftmost and rightmost ends of the limiting groove are thinner than other positions of the limiting groove; when the button is pressed, during the movement of the elastic element, the snap-fit ​​element can slide into and out of the limiting groove.

[0012] Furthermore, the outer frame of the elastic member is provided with a vertical groove, and the connector is provided with a limiting member; when the elastic member moves, the limiting member on the connector slides in the vertical groove.

[0013] Furthermore, the connection surface between the snap-fit ​​component and the spring is an arc-shaped surface.

[0014] Furthermore, the charging cable connector has a recess on its side, and the cable groove has a flexible protrusion, the position of which corresponds to the position of the recess.

[0015] In summary, the device structure of this utility model is reasonably designed. Utilizing the technical solution of this utility model has the following beneficial effects: This utility model includes a power bank body, a charging cable, and a pop-out device. The position of the pop-out device corresponds to the position of the connector when the charging cable is embedded. When using the charging cable, simply press the connector position, and the pop-out device will pop out the charging cable, making it simple, convenient, and providing a good user experience. Attached Figure Description

[0016] Figure 1 This is an exploded structural diagram of the portable power bank of this utility model;

[0017] Figure 2 This is a schematic diagram illustrating the use of the portable power bank of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the portable power bank of this utility model;

[0019] Figure 4 This is a partial structural diagram of the snap-fit ​​position of the charging cable in this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the ejection device in this utility model;

[0021] Figure 6 This is a first-view exploded structural diagram of the elastic element in this utility model;

[0022] Figure 7 This is a three-dimensional structural diagram of the elastic element in this utility model;

[0023] Figure 8 This is a second-view exploded structural diagram of the elastic element in this utility model;

[0024] Figure 9 yes Figure 8 A cross-sectional view after being flipped at an angle;

[0025] Figure 10 yes Figure 9 A schematic diagram of the exploded structure;

[0026] Figure 11 This is a schematic diagram of the first perspective of the use structure of the elastic element in this utility model;

[0027] Figure 12 yes Figure 11 A sectional view;

[0028] Figure 13 This is a schematic diagram of the second perspective of the use structure of the elastic element in this utility model;

[0029] Figure 14 This is a schematic diagram of the third perspective of the use structure of the elastic element in this utility model.

[0030] Explanation of reference numerals in the attached drawings: 1-Power bank body; 2-Ejection device; 3-Charging cable, 301-Recess; 4-Fixing frame, 401-Through hole; 5-Elastic component; 6-Outer frame, 601-Limiting groove, 602-Vertical groove, 603-Protrusion; 7-Spring; 8-Connector, 801-Limiting component; 9-Snap-fit ​​component. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, but this does not constitute a limitation on the scope of protection of the present utility model.

[0032] In this utility model, for clearer description, the following explanation is provided: The observer faces the attached... Figure 1When observing, the observer's left front side is designated as "front," the observer's right rear side as "rear," the observer's left rear side as "left," the observer's right front side as "right," the observer's top as "up," and the observer's bottom as "down." It should be noted that the terms "front end," "rear end," "left side," "right side," "middle," "above," and "below" in this text indicate orientations or positional relationships based on the accompanying drawings. These are merely for the purpose of clearly describing the present invention and do not indicate or imply that the structure or component referred to must have a specific orientation or be constructed in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used only for the purpose of clarity or simplification of description and should not be construed as indicating or implying relative importance or quantity.

[0033] See Figures 1-14 This utility model provides a portable power bank with a charging cable, including a power bank body 1 and a charging cable 3 embedded in the power bank body 1. The charging cable 3 includes a cable body, one end of which is connected to the built-in battery of the power bank body 1 for conduction, and the other end is provided with a connector. The power bank also includes a pop-out device 2, the position of which corresponds to the position of the connector when the charging cable 3 is embedded.

[0034] This design uses a press-to-pop mechanism, making it simple and convenient to use the charging cable and providing a good user experience.

[0035] Specifically, the power bank body 1 has a cable groove on its side to accommodate the charging cable 3. Specifically, there are two cable grooves and two charging cables 3.

[0036] Specifically, see Figures 5-7 The pop-out device 2 includes two elastic elements 5 and a fixing frame 4 for fixing the two elastic elements 5; the side of the elastic element 5 is provided with a protrusion 603, and the fixing frame 4 is provided with a through hole 401. The elastic element 5 is fixed in position by being snapped into the through hole 401 through the protrusion 603.

[0037] As a preferred embodiment of this utility model, see [link to relevant documentation]. Figure 6 The elastic element 5 structure includes an outer frame 6, a spring 7, a connector 8, and a snap-fit ​​element 9; see also Figure 9 The bottom of the outer frame 6 is provided with a spring fixing end, and one end of the spring 7 is sleeved on the outside of the spring fixing end; the upper part of the connector 8 is a button, and the lower part is hollow; the lower part of the connector 8 is sleeved with the spring 7; a snap-fit ​​part 9 is provided at the position where the connector 8 and the spring 7 are connected.

[0038] When you press the charging cable connector, you will press the upper part of connector 8, which is the button position.

[0039] As a preferred embodiment of this utility model, see [link to relevant documentation]. Figure 6The outer frame 6 of the elastic element 5 is provided with a limiting groove 601. One end of the snap-fit ​​9 is between the position of the connector 8 and the spring 7, and the other end can slide in the limiting groove 601. When the button is pressed, that is, when the connector 8 is pressed down, the downward movement of the connector 8 causes the spring 7 to be compressed. At this time, the snap-fit ​​9 is moved by the connector 8 and the spring 7 and slides into the limiting groove 601.

[0040] Specifically, the limiting groove 601 is an irregularly shaped limiting groove 601, the limiting groove 601 is wavy, and the vertical cross-sections of the leftmost and rightmost ends of the limiting groove 601 are thinner than other positions of the limiting groove 601; when the button is pressed, during the movement of the elastic member 5, the snap-fit ​​member 9 can slide into and out of the limiting groove 601.

[0041] Specifically, see Figure 8 The outer frame 6 of the elastic member 5 is provided with a vertical groove 602, and the connecting member 8 is provided with a limiting member 801; when the elastic member 5 moves, the limiting member 801 on the connecting member 8 slides in the vertical groove 602.

[0042] Specifically, see Figure 10 The connecting surface where the snap-fit ​​9 connects to the spring 7 is an arc-shaped surface.

[0043] Specifically, see Figures 1-4 The charging cable 3 has a recess 301 on the side of the connector and a flexible protrusion on the cable groove, the position of which corresponds to the position of the recess 301.

[0044] When removing the charging cable, pressing down on the charging cable connector will trigger a pop-out device, allowing the charging cable connector to be easily removed. Figure 2-4 ).

[0045] The ejection device has two triggering stages: the first stage is the latching position, and the second stage is the ejection position.

[0046] from Figure 14 The process begins with applying pressure to the button position on the upper part of the connector. The connector moves downwards, compressing the spring. This causes the locking member 9, located between the connector 8 and the spring 7, to move and slide into the limiting groove (because the vertical cross-sections at the leftmost and rightmost ends of the limiting groove 601 are thinner than other parts of the limiting groove 601; during the movement of the elastic member 5 when the button is pressed, the locking member 9 can slide into and out of the limiting groove 601). Finally, it locks into the limiting groove 601, at which point the spring is compressed (see the state diagram at this point). Figure 13 ), which is the card slot.

[0047] When the charging cable connector is pressed, the downward pressure on the connector applies pressure to the button on the upper part of the connector. This causes the connector to move downwards, compressing the spring. Consequently, the locking piece 9, located between the connector 8 and the spring 7, is moved by the connector 8 and the spring 7. (See [reference]). Figure 13 The card connector 9 is in the limiting slot from Figure 13 First, it moves to the lower left and slides out of the limiting groove. Then, without any external force applied, the locking piece 9 slides into the limiting groove and passes through... Figure 13 Location Re-path Figure 11 The position is such that it finally slides out of the limiting groove (because the vertical cross-sections of the leftmost and rightmost ends of the limiting groove 601 are thinner than other positions of the limiting groove 601; during the movement of the elastic element 5 when the button is pressed, the snap-fit ​​element 9 can slide into and out of the limiting groove 601). See the state diagram at this time. Figure 14 This is the pop-out position (when the elastic element 5 moves, the limiting element 801 on the connecting element 8 slides in the vertical groove 602 on the outer frame 6 of the elastic element 5, so the spring will not pop the part out).

[0048] Meanwhile, the present invention provides a recess 301 on the side of the plug of the charging cable 3 and a flexible protrusion on the wire groove. The position of the flexible protrusion corresponds to the position of the recess 301. Therefore, the plug of the charging cable 3 is snapped into the wire groove, making the charging cable less likely to move or fall off and making it convenient to store the charging cable.

[0049] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A portable power bank with a charging cable, comprising a power bank body and a charging cable embedded in the power bank body, the charging cable comprising a cable body, one end of the cable body being electrically connected to a built-in battery of the power bank body, and the other end being provided with a connector, characterized in that: The power bank also includes a pop-out device, the position of which corresponds to the position of the connector when the charging cable is embedded inside.

2. The portable power bank with cable as described in claim 1, characterized in that: The power bank body has a cable groove on its side, which is designed to accommodate the charging cable.

3. The portable power bank with cable detachment according to claim 2, characterized in that: The number of the cable slots and the charging cables is 2.

4. A portable power bank with cable detachment according to claim 3, characterized in that: The pop-out device includes two elastic elements and a fixing frame for fixing the two elastic elements; the side of the elastic element is provided with a protrusion, the fixing frame is provided with a through hole, and the elastic element is fixed in position by being engaged in the through hole through the protrusion.

5. A portable power bank with cable detachment according to claim 4, characterized in that: The elastic element structure includes an outer frame, a spring, a connector, and a snap-fit ​​component; The bottom of the outer frame is provided with a spring fixing end, and one end of the spring is sleeved on the outside of the spring fixing end; The upper part of the connector is a button, and the lower part is hollow. A spring is fitted inside the lower part of the connector; A snap-fit ​​element is provided at the position where the connector connects to the spring.

6. A portable power bank with cable detachment according to claim 5, characterized in that: The outer frame of the elastic element is provided with a limiting groove, and one end of the snap-fit ​​element is between the position of the connector and the spring, while the other end can slide in the limiting groove. When the button is pressed, i.e., the connector is pressed down, the downward movement of the connector causes the spring to compress. At this time, the snap-fit ​​is moved by the connector and the spring and slides into the limiting groove.

7. A portable power bank with cable detachment according to claim 6, characterized in that: The limiting groove is an irregularly shaped limiting groove, the limiting groove is wavy, and the vertical cross-sections of the leftmost and rightmost ends of the limiting groove are thinner than other parts of the limiting groove; when the button is pressed, during the movement of the elastic element, the snap-fit ​​element can slide into and out of the limiting groove.

8. A portable power bank with cable according to any one of claims 5-7, characterized in that: The outer frame of the elastic element is provided with a vertical groove, and the connector is provided with a limiting element; when the elastic element moves, the limiting element on the connector slides in the vertical groove.

9. A portable power bank with cable according to any one of claims 5-7, characterized in that: The connection surface between the snap-fit ​​component and the spring is an arc-shaped surface.

10. A portable power bank with cable access according to any one of claims 2-7, characterized in that: The charging cable connector has a recess on its side, and the cable groove has a flexible protrusion, the position of which corresponds to the position of the recess.

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