Charging device with a pendant

Abstract

The utility model discloses a kind of charging equipment with lifting rope, including equipment main body and lifting rope structure;Lifting rope structure includes lifting rope, limiting piece and sliding part;Lifting rope includes first lifting rope section and second lifting rope section;The both ends of first lifting rope section are connected limiting piece and equipment main body respectively, and the both ends of second lifting rope section are connected limiting piece and sliding part respectively;Limiting piece is equipped with slot, slot side forms slot opening, and first limiting structure is equipped in slot;Second limiting structure is equipped on sliding part, and sliding part is located in slot, and it is limited in slot by second limiting structure cooperation first limiting structure.This utility model is integrated on equipment main body by the lifting rope structure that can be realized hand-held or hang on object, equipment main body is carried conveniently;Moreover, through the modularization combination design of sliding part and limiting piece, the quick closed loop and open loop of second lifting rope section can be realized using simple sliding operation, and operation process is quick and convenient and labor-saving, and operation process is also very simple.

Description

Technical Field

[0001] This utility model relates to the field of charging equipment technology, and in particular to a charging device with a hanging rope. Background Technology

[0002] Currently, many small charging devices (such as power banks and wireless chargers) have appeared on the market to provide power to electronic devices such as mobile phones and tablets. These charging devices store electrical energy through built-in lithium-ion batteries or polymer batteries, and then provide charging support for electronic devices such as mobile phones and tablets through interfaces such as USB and Type-C.

[0003] Current small charging devices generally suffer from insufficient portability, especially lacking an integrated lanyard structure. Existing designs often rely on separate storage for accessories, requiring users to take up extra space when carrying them and increasing the risk of loss or slippage. Utility Model Content

[0004] The purpose of this utility model is to provide a charging device with a hanging rope, which integrates the hanging rope into the charging device. When carrying it out, it can be carried by hand or hung on a bag, making it less likely to be lost or slipped off, and it does not require taking up extra storage space.

[0005] To achieve the above objectives, this utility model provides the following solution: A charging device with a suspension rope includes a device body and a suspension rope structure. The suspension rope structure includes a suspension rope, a limiting member, and a sliding member. The suspension rope includes a first suspension rope segment and a second suspension rope segment. The limiting member has a first end and a second end. The two ends of the first suspension rope segment are respectively connected to the first end and the device body, and the two ends of the second suspension rope segment are respectively connected to the second end and the sliding member. The limiting member has a slot that allows the sliding member to be inserted along the direction from the first end to the second end. One side of the slot forms a groove opening that penetrates the outer side of the limiting member. The slot has a first limiting structure. The sliding member has a second limiting structure. The sliding member is located in the slot and is limited within the slot by the second limiting structure in conjunction with the first limiting structure.

[0006] In one embodiment of this application, the first limiting structure and the second limiting structure are respectively a first limiting step surface and a second limiting step surface. The first limiting step surface is disposed facing the first end. When the sliding member is confined in the slot, the first limiting step surface and the second limiting step surface abut against each other.

[0007] In one embodiment of this application, the slot has a first slot segment and a second slot segment that are connected to each other. The cross-sectional dimension of the first slot segment is larger than that of the second slot segment. The first limiting step surface is formed at the intersection of the first slot segment and the second slot segment. The slider includes a sliding body. The sliding body has a first sliding segment corresponding to the first slot segment and a second sliding segment corresponding to the second slot segment. The second limiting step surface is formed at the connection between the first sliding segment and the second sliding segment.

[0008] In one embodiment of this application, the first limiting step surface is disposed on the slot wall opposite to the slot opening.

[0009] In one embodiment of this application, the second limiting step surface is located on one side of the sliding body, and the second limiting step surface has a shape that is narrow at both ends and wide in the middle.

[0010] In one embodiment of this application, the slider further includes a sliding side body that matches the slot opening. The sliding side body is disposed on the side of the sliding body away from the second limiting step surface. The sliding side body is located inside the slot opening, and the outer surface of the sliding side body exposed outside the limiting member is flush with the outer surface of the limiting member.

[0011] In one embodiment of this application, the width of the slot opening gradually decreases in a first direction away from the bottom of the slot, and the first direction is perpendicular to the axis of the slot.

[0012] In one embodiment of this application, the minimum width of the slot opening along the first direction is equal to the diameter of the second suspension rope segment; or, the second suspension rope segment is a flexible rope, and the minimum width of the slot opening along the first direction is 0.3-0.6 mm smaller than the diameter of the second suspension rope segment. Wherein, the first direction is perpendicular to the axis of the slot.

[0013] In one embodiment of this application, the limiting member is provided with a rope fixing hole, the rope fixing hole is located on one side of the slot, the rope fixing hole is filled with an adhesive substance, the end of the second suspension rope segment away from the sliding member and the end of the first suspension rope segment away from the main body of the device are located in the rope fixing hole and are connected to the limiting member through the adhesive substance.

[0014] In one embodiment of this application, the first suspension rope segment and the second suspension rope segment are connected, and the connection point between the first suspension rope segment and the second suspension rope segment is located inside the rope fixing hole.

[0015] The charging device with a hanging rope shown in this utility model has the following advantages compared with the prior art: This invention integrates a sling structure that allows for hand-carrying or hanging on objects onto the main body of the device. This enables users to carry the main body of the device by hand or hang it on objects such as bags, making it convenient to carry without requiring additional storage space. This significantly reduces the risk of the device being lost or slipping. Furthermore, by setting up a sling structure including a sling, a limiting member, and a sliding member, the sling includes a first sling segment connecting the main body of the device and the limiting member, and a second sling segment connecting the limiting member and the sliding member. Through the modular combination design of the sliding member and the limiting member, the second sling segment can be quickly closed and opened using a simple sliding operation. The closed second sling segment can be used for hand-carrying or hanging on objects, making the operation quick, convenient, and effortless, and the operation process is also very simple. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a charging device with a lanyard provided in an embodiment of this application; Figure 2 An exploded view of a charging device with a lanyard provided in an embodiment of this application; Figure 3 A three-dimensional structural schematic diagram of the limiting member provided in the embodiments of this application; Figure 4 A cross-sectional view of the limiting member provided in the embodiments of this application; Figure 5 A three-dimensional structural diagram of the slider provided in the embodiments of this application; Figure 6 This is a cross-sectional view of an assembly consisting of a limiting member and a lifting rope, provided in an embodiment of this application. Figure 7 A cross-sectional view of an assembly consisting of a limiting member and a lifting rope, provided for another embodiment of this application.

[0017] Explanation of reference numerals in the attached figures: 10. Equipment body; 20. Suspension rope structure; 30. Suspension rope; 31. First suspension rope section; 32. Second suspension rope section; 33. Protrusion structure; 40. Limiting component; 41. First end; 42. Second end; 43. Slot; 431. First groove section; 432. Second groove section; 433. Slot opening; 434. First limiting step surface; 44. Rope fixing hole; 50. Sliding component; 51. Sliding body; 511. First sliding section; 512. Second sliding section; 513. Second limiting step surface; 52. Sliding side body. Detailed Implementation

[0018] To facilitate understanding of this utility model, the specific embodiments of this utility model will be described in more detail below with reference to the accompanying drawings.

[0019] Unless otherwise specified or defined, the terms "first," "second," etc., used in this document are for distinguishing names only and do not represent a specific number or order.

[0020] Unless otherwise stated or defined, the term “and / or” as used herein includes any and all combinations of one or more of the related listed items.

[0021] It should be noted that in this article, "fixed to" or "connected to" can mean directly fixed to or connected to a component, or indirectly fixed to or connected to a component.

[0022] Please see Figures 1 to 7 This utility model provides a charging device with a lanyard, comprising a device body 10 and a lanyard structure 20 connecting the device body 10. It should be noted that the device body 10 in this application can be a power bank, a wireless charger, or other charging device capable of providing power.

[0023] like Figure 1 and Figure 2 As shown, the suspension rope structure 20 includes a suspension rope 30, a limiting member 40, and a sliding member 50; the suspension rope 30 includes a first suspension rope section 31 and a second suspension rope section 32; the two ends of the first suspension rope section 31 are respectively connected to the limiting member 40 and the equipment body 10, and the two ends of the second suspension rope section 32 are respectively connected to the limiting member 40 and the sliding member 50; the limiting member 40 has a first end 41 and a second end 42, the first end 41 being disposed near the equipment body 10; the limiting member 40 is provided with a mechanism allowing the sliding member 50 to slide along the first end 41 to the second end 42. The slot 43 is inserted into the direction of end 42, and a slot opening 433 is formed on one side of the slot 43. The slot opening 433 penetrates the outer side of the limiting member 40. A first limiting structure is provided in the slot 43. A second limiting structure is provided on the slider 50. The slider 50 is located in the slot 43 and is limited in the slot 43 by the second limiting structure in conjunction with the first limiting structure. The second limiting structure in conjunction with the first limiting structure limits the slider 50 from sliding out of the slot 43 in the direction from the first end 41 to the second end 42.

[0024] When assembling the sliding member 50 and the limiting member 40, first insert the second lifting rope section 32 into the slot opening 433, then pull the second lifting rope section 32 to insert the sliding member 50 into the slot 43 along the direction from the first end 41 to the second end 42 of the limiting member 40. Then, through the cooperation of the first limiting structure in the slot 43 and the second limiting structure on the sliding member 50, the sliding member 50 is limited to the limiting member 40. This allows the second lifting rope section 32 to form a load-bearing lifting ring structure under the constraint of the sliding member 50, supporting the lifting rope structure 20 to be carried by hand or hung on the package. When it is necessary to release, pull the sliding member 50 out of the slot 43 in the direction from the second end 42 to the first end 41 of the limiting member 40, and then pull the second lifting rope section 32 that has entered the slot 43 out of the slot opening 433. The ring can be released instantly. The whole operation is very labor-saving and fast.

[0025] Therefore, this utility model integrates a sling structure 20, which enables hand-carrying or hanging on objects, into the main body 10 of the device. This allows users to carry the main body 10 by hand or hang it on objects such as bags, making it convenient to carry without requiring additional storage space. This significantly reduces the risk of the main body 10 being lost or slipping. Furthermore, by setting the sling structure 20 to include a sling 30, a limiting member 40, and a sliding member 50, the sling 30 includes a first sling segment 31 connecting the main body 10 and the limiting member 40, and a second sling segment 32 connecting the limiting member 40 and the sliding member 50. Through the modular combination design of the sliding member 50 and the limiting member 40, the second sling segment 32 can be quickly closed and opened using a simple sliding operation. The closed second sling segment 32 can be used for hand-carrying or hanging on objects. The operation is quick, convenient, and effortless, and the operation process is also very simple.

[0026] In some feasible embodiments of this application, both the first limiting structure and the second limiting structure are stepped surface structures, namely a first limiting stepped surface 434 and a second limiting stepped surface 513. The first limiting stepped surface 434 is disposed facing the first end 41. When the sliding member 50 is confined within the slot 43, the first limiting stepped surface 434 and the second limiting stepped surface 513 abut against each other. Setting both the first limiting structure and the second limiting structure as stepped surface structures simplifies the structure of the first limiting structure and the second limiting structure and reduces the manufacturing difficulty.

[0027] Specifically, such as Figure 3 and Figure 4 As shown, the slot 43 has a first slot segment 431 and a second slot segment 432 that are connected. The cross-sectional dimension of the first slot segment 431 is larger than the cross-sectional dimension of the second slot segment 432. A first limiting step surface 434 is formed at the intersection of the first slot segment 431 and the second slot segment 432. Figure 5As shown, the slider 50 includes a sliding body 51, which has a first sliding segment 511 and a second sliding segment 512 connected to each other. The first sliding segment 511 and the second sliding segment 512 are respectively provided corresponding to the first groove segment 431 and the second groove segment 432. A second limiting step surface 513 is formed at the connection between the first sliding segment 511 and the second sliding segment 512. Because the cross-sectional dimension of the first groove segment 431 is larger than that of the second groove segment 432, the cross-sectional dimension of the first sliding segment 511 is also larger than that of the second sliding segment 512. The above-mentioned structural configuration of the slot 43 and the slider 50 allows the slot 43 and the slider 50 to be T-shaped. The geometric features of the T-shaped structure make it easier to process the slot 43 and the slider 50, which can reduce the processing difficulty and processing cost of the slot 43 and the slider 50.

[0028] Furthermore, the first limiting step surface 434 is provided on the groove wall of the slot 43 opposite to the groove opening 433. This arrangement can prevent the first limiting step surface 434 from extending into the groove opening 433, thereby preventing limiting failure caused by deformation of the groove opening 433.

[0029] In some feasible embodiments of this application, such as Figure 5 As shown, the second limiting step surface 513 is located on one side of the sliding body 51. When the sliding member 50 is assembled onto the limiting member 40, the side of the sliding body 51 with the second limiting step surface 513 facing the bottom of the slot 43 can be blocked inside the slot 43, thus preventing the second limiting step surface 513 from being exposed and affecting the aesthetics of the suspension rope structure 20.

[0030] Furthermore, the second limiting step surface 513 is narrow at both ends and wide in the middle. This design can distribute the vertical load and reduce local stress concentration in the sliding member 50. Correspondingly, the first limiting step surface 434 within the slot 43 is also narrow at both ends and wide in the middle. For example, as Figure 3 As shown, both the second limiting step surface 513 and the first limiting step surface 434 are crescent-shaped.

[0031] In some feasible embodiments of this application, the slider 50 further includes a sliding side body 52 that matches the slot opening 433. The sliding side body 52 is located within the slot opening 433, and the outer surface of the sliding side body 52 exposed outside the limiting member 40 is flush with the outer surface of the limiting member 40. By providing the sliding side body 52 inserted into the slot opening 433, the exposed outer surface of the slider 50 can be flush with the outer surface of the limiting member 40, thus achieving the beneficial effect of increasing the aesthetics of the suspension rope structure 20.

[0032] Furthermore, the width of the slot opening 433 along the first direction is perpendicular to the axis of the slot 43 and gradually decreases in the direction away from the bottom of the slot 43, wherein the first direction is perpendicular to the axis of the slot 43. This arrangement allows the sliding side body 52 to have a trapezoidal cross-section. Compared with the conventional square shape, the trapezoidal shape can reduce the volume of the sliding side body 52, reduce the weight of the sliding member 50, and thus achieve the beneficial effect of reducing the weight of the entire suspension rope structure 20.

[0033] In some embodiments of this application, the minimum width of the slot opening 433 along the first direction is equal to the diameter of the second suspension rope segment 32. This arrangement allows the second suspension rope segment 32 to just enter and exit the slot opening 433. Based on this, the second suspension rope segment 32 can be a bendable rigid rope or a flexible rope; if it is a flexible rope, it can be an elastic synthetic fiber rope. In other feasible embodiments, the minimum width of the slot opening 433 along the first direction can be set to be 0.3-0.6 mm smaller than the diameter of the second suspension rope segment 32. Based on this, the second suspension rope segment 32 can be selected as a flexible rope that can undergo slight deformation under compressive force, such as an elastic synthetic fiber rope. After the slider 50 has completely slid out of the slot 43, the remaining portion of the second rope segment 32 in the slot 43 is pulled towards the slot opening 433. When this portion of the second rope segment 32 moves to the position of the slot opening 433, it undergoes local deformation due to the compression of the limiting member 40, allowing it to be smoothly removed from the slot opening 433. If the slider 50 accidentally slides out of the slot 43 while the second rope segment 32 is in the hanging state, the portion of the second rope segment 32 located in the slot 43 will form a temporary obstruction, ensuring that the second rope segment 32 retains its lifting ring structure and can continue to be used for hand-carrying or hanging on objects, avoiding the risk of falling.

[0034] In some feasible embodiments of this application, such as Figure 6 As shown, the limiting member 40 is provided with a rope fixing hole 44, which is located on one side of the slot 43. The rope fixing hole 44 is filled with an adhesive substance, such as glue or hot melt adhesive. The end of the first suspension rope segment 31 away from the sliding member 50 and the end of the second suspension rope segment 32 away from the main body 10 are located in the rope fixing hole 44 and are connected to the limiting member 40 through the adhesive substance. The setting of the rope fixing hole 44 can, on the one hand, prevent the parts of the first suspension rope segment 31 and the second suspension rope segment 32 connected to the limiting member 40 from being exposed, thus increasing the aesthetics of the suspension rope structure 20. On the other hand, it can increase the connection area between the first suspension rope segment 31 and the limiting member 40, as well as between the second suspension rope segment 32 and the limiting member 40, so that both the first suspension rope segment 31 and the second suspension rope segment 32 can be securely connected to the limiting member 40.

[0035] The first suspension rope segment 31 and the second suspension rope segment 32 together constitute the entire suspension rope 30. This rope can be formed as a single piece or assembled from separate parts through a connection method. In some feasible embodiments of this application, the first suspension rope segment 31 and the second suspension rope segment 32 are assembled in the second manner, and the connection point between the first suspension rope segment 31 and the second suspension rope segment 32 is located within the rope fixing hole 44.

[0036] To further strengthen the connection between the suspension rope 30 and the limiting member 40, in one embodiment, such as Figure 7 As shown, a joint structure 33 is formed at the connection between the first rope segment 31 and the second rope segment 32. The joint structure 33 is interference-fitted with the wall of the rope fixing hole 44. By providing the joint structure 33 and making the joint structure 33 rigidly fit with the inner wall of the rope fixing hole 44, the connection force between the rope 30 and the limiting member 40 can be increased, making it less likely for the limiting member 40 to fall off the rope 30. In this embodiment, the joint structure 33 is a rope joint formed by connecting the first rope segment 31 and the second rope segment 32. In other feasible embodiments, the joint structure 33 can also be an elastic body, such as a rubber elastomer or a silicone elastomer, provided at the connection between the first rope segment 31 and the second rope segment 32. The elastomer is bonded to the connection between the first rope segment 31 and the second rope segment 32 by heat fusion.

[0037] In some feasible embodiments of this application, the length of the second suspension rope segment 32 is selected to be 10cm-20cm, such as 10cm, 12cm, 14cm, 16cm, 18cm, or 20cm. This length setting, on the one hand, precisely controls the size of the lifting ring formed by the second suspension rope segment 32, avoiding excessive swaying of the main body 10 of the device due to excessive length, thereby effectively preventing collision damage; on the other hand, it ensures that the diameter of the cavity formed by the lifting ring is sufficient to accommodate at least three fingers, significantly improving the convenience and safety of manual operation. More preferably, the length of the second suspension rope segment 32 is 14cm.

[0038] In some feasible embodiments of this application, to simplify the manufacturing of the slider 50, both the first sliding segment 511 and the second sliding segment 512 are arranged in a straight rod shape. In other feasible embodiments, the first sliding segment 511 may also be arranged in a straight rod shape, and the second sliding segment 512 may be arranged in a conical shape, with the cross-sectional dimension of the second sliding segment 512 gradually decreasing towards the first sliding segment 511 and the second sliding segment 512. The conical shape of the second sliding segment 512 facilitates the quick insertion of the entire slider 50 into the slot 43.

[0039] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A charging device with a lanyard, characterized in that, The device includes a main body and a suspension rope structure. The suspension rope structure includes a suspension rope, a limiting member, and a sliding member. The suspension rope includes a first suspension rope segment and a second suspension rope segment. The limiting member has a first end and a second end. The two ends of the first suspension rope segment are respectively connected to the first end and the main body of the device, and the two ends of the second suspension rope segment are respectively connected to the second end and the sliding member. The limiting member has a slot that allows the sliding member to be inserted in the direction from the first end to the second end. One side of the slot forms a groove opening that penetrates the outer side of the limiting member. The slot has a first limiting structure. The sliding member has a second limiting structure. The sliding member is located in the slot and is limited within the slot by the second limiting structure in conjunction with the first limiting structure.

2. The charging device with a lanyard according to claim 1, characterized in that, The first limiting structure and the second limiting structure are respectively a first limiting step surface and a second limiting step surface. The first limiting step surface is disposed facing the first end. When the sliding member is confined in the slot, the first limiting step surface and the second limiting step surface abut against each other.

3. The charging device with a lanyard according to claim 2, characterized in that, The slot has a first slot segment and a second slot segment that are connected to each other. The cross-sectional dimension of the first slot segment is larger than that of the second slot segment. The first limiting step surface is formed at the intersection of the first slot segment and the second slot segment. The sliding member includes a sliding body. The sliding body has a first sliding segment corresponding to the first slot segment and a second sliding segment corresponding to the second slot segment. The second limiting step surface is formed at the connection between the first sliding segment and the second sliding segment.

4. The charging device with a lanyard according to claim 3, characterized in that, The first limiting step surface is provided on the slot wall opposite to the slot opening.

5. The charging device with a lanyard according to claim 3, characterized in that, The second limiting step surface is located on one side of the sliding body, and the second limiting step surface has a shape that is narrow at both ends and wide in the middle.

6. The charging device with a lanyard according to claim 5, characterized in that, The sliding member further includes a sliding side body that matches the slot opening. The sliding side body is disposed on the side of the sliding body away from the second limiting step surface. The sliding side body is located inside the slot opening, and the outer surface of the sliding side body exposed outside the limiting member is flush with the outer surface of the limiting member.

7. The charging device with a lanyard according to claim 6, characterized in that, The width of the slot opening gradually decreases in a first direction away from the bottom of the slot, and the first direction is perpendicular to the axis of the slot.

8. The charging device with a lanyard according to claim 1, characterized in that, The minimum width of the slot opening along the first direction is equal to the diameter of the second suspension rope segment; or, the second suspension rope segment is a flexible rope, and the width of the slot opening along the first direction is 0.3-0.6 mm smaller than the diameter of the second suspension rope segment. Wherein, the first direction is perpendicular to the axis of the slot.

9. The charging device with a lanyard according to claim 1, characterized in that, The limiting member is provided with a rope fixing hole, which is located on one side of the slot. The rope fixing hole is filled with an adhesive substance. The end of the second suspension rope segment away from the sliding member and the end of the first suspension rope segment away from the main body of the equipment are located in the rope fixing hole and are connected to the limiting member through the adhesive substance.

10. The charging device with a lanyard according to claim 9, characterized in that, The first suspension rope segment and the second suspension rope segment are connected, and the connection point between the first suspension rope segment and the second suspension rope segment is located inside the rope fixing hole.

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