Charging cord lanyard structure and handheld electronic device

Abstract

The application belongs to the field of handheld electronic equipment and relates to a charging wire hanging rope structure and a handheld electronic equipment. The charging wire hanging rope structure comprises a main shell, a split shell and a charging wire. The main shell and the split shell are spliced and surround to form a containing groove and a wire passing channel. The first end of the charging wire is connected with an electronic part in the main shell, the second end of the charging wire is arranged in the wire passing channel and is connected with a charging head in the containing groove, the size of the charging head is greater than the passing size of the wire passing channel, and the size of the charging head is smaller than the passing size of the area on the main shell for splicing the split shell. Through the above arrangement, the situation that the position of the charging wire close to the charging head is separated due to the swing of the handheld electronic equipment when the charging wire is hung as a hanging rope can be effectively avoided, so that the charging wire can be stably used as a hanging rope. When the charging wire hanging rope structure is disassembled, the charging head is arranged through the area on the main shell for splicing the split shell, and the disassembly of the charging head can be completed, so that the disassembly of the charging head is convenient.

Description

Technical Field

[0001] This application relates to the field of handheld electronic device technology, and more specifically, to a charging cable lanyard structure and a handheld electronic device. Background Technology

[0002] With the iterative updates of handheld electronic devices such as power banks and handheld fans, handheld electronic devices with charging cable lanyard structures have been designed. These handheld electronic devices typically include a housing and a charging cable. The outer side of the housing has a receiving slot and a cable passage notch that communicates with the receiving slot. One end of the charging cable is connected to the electronic part inside the housing, and the other end of the charging cable passes through the cable passage notch and is connected to the charging head located in the receiving slot.

[0003] The drawback of the existing technology is that, since the charging cable is located within the cable pass-through notch near the charging head, the handheld electronic device will swing to a certain extent when the charging cable is used as a lanyard. This swinging motion can easily cause the charging cable to fall out of the cable pass-through notch near the charging head, making it impossible for the charging cable to be used stably as a lanyard. Therefore, improvements are urgently needed. Utility Model Content

[0004] Therefore, it is necessary to provide a charging cable lanyard structure to address the above problems. This structure aims to effectively prevent the charging cable from falling off when it is used as a lanyard due to the swinging of the handheld electronic device, so that the charging cable can be used stably as a lanyard.

[0005] The embodiments of this application achieve the above objectives through the following technical solutions.

[0006] This application provides a charging cable lanyard structure for use in handheld electronic devices. The charging cable lanyard structure includes a main shell, a secondary shell, and a charging cable; wherein...

[0007] The main shell and the sub-shell are spliced ​​together to form a receiving groove and a wire passage connecting the receiving groove and the external environment.

[0008] The first end of the charging cable is connected to the electronic part inside the main shell, and the second end of the charging cable passes through the wire passage and is connected to the charging head located in the receiving slot. The size of the charging head is larger than the passage size of the wire passage and smaller than the passage size of the area on the main shell for splicing the shells.

[0009] In one embodiment, the main shell has a clearance notch, the sub-shell is spliced ​​at the clearance notch, and the size of the charging head is smaller than the passage size of the clearance notch.

[0010] In one embodiment, the main shell includes a base and a groove shell, the base portion being raised inward to form the groove shell, and the clearance notch being located on the side of the groove shell;

[0011] The base and the shell enclose a portion of the receiving groove, and the base and the shell enclose another portion of the receiving groove. The base and the shell also form a wire passage.

[0012] In one embodiment, the substrate is formed with two first splicing protrusions, which are located on both sides of the width direction of the receiving groove; the shell is provided with two first splicing grooves, each of which engages with the corresponding first splicing protrusion.

[0013] And / or, the side of the slotted shell facing the clearance notch has a second splicing protrusion, and the split shell has a second splicing groove, which cooperates with the second splicing protrusion.

[0014] In one embodiment, the shell is provided with a first positioning part on both sides that are arranged opposite to each other, and the base is provided with two second positioning parts, each of the first positioning parts cooperating with the corresponding second positioning part.

[0015] In one embodiment, the side of the casing facing away from the base is provided with a first battery support frame, and / or the side of the slot shell facing away from the base is provided with a second battery support frame.

[0016] In one embodiment, the main housing has a through hole communicating with the external environment. The through hole and the end of the wire passage away from the receiving groove are positioned opposite each other. The first end of the charging cable extends into the main housing through the through hole and is connected to the electronic part inside the main housing. The second end of the charging cable passes through the through hole and the wire passage in sequence.

[0017] In one embodiment, a cable holder is connected to the charging cable. The cable holder is located inside the main housing and has two parallel positioning holes. The main housing has two parallel positioning posts, each of which cooperates with the corresponding positioning hole.

[0018] In one embodiment, the cable holder and the main housing form a limiting channel, and the second end of the charging cable passes through the limiting channel and the cable passage in sequence.

[0019] This application also provides a handheld electronic device, which includes the charging cable lanyard structure described above.

[0020] Compared with the prior art, the embodiments of this application have the following advantages: In this application, the main shell and the sub-shell are spliced ​​together to form a receiving groove and a wire passage connecting the receiving groove and the external environment. The first end of the charging cable is connected to the electronic part in the main shell. The second end of the charging cable passes through the wire passage and is connected to the charging head located in the receiving groove. The size of the charging head is larger than the passage size of the wire passage and smaller than the passage size of the area on the main shell for splicing the sub-shells. This setting restricts the position of the charging cable near the charging head to the wire passage. It can effectively prevent the charging cable from falling off due to the swing of the handheld electronic device when the charging cable is used as a lanyard, so that the charging cable can be used stably as a lanyard.

[0021] Furthermore, when assembling or disassembling the charging cable lanyard structure, simply pass the charging head through the area on the main shell for splicing the two shells to complete the assembly or disassembly of the charging head, making the assembly or disassembly of the charging head convenient. Attached Figure Description

[0022] To more clearly illustrate the solutions in this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a perspective view of the handle in one embodiment of this application;

[0024] Figure 2 This is an exploded view of the handle in one embodiment of this application;

[0025] Figure 3 This is a cross-sectional view of the handle in one embodiment of this application;

[0026] Figure 4 yes Figure 3 A magnified structural diagram of part A in the middle;

[0027] Figure 5 This is a cross-sectional view of the outer casing in one embodiment of this application;

[0028] Figure 6 This is a schematic diagram of the structure in one embodiment of this application, showing the separation of the shell and the matrix phase;

[0029] Figure 7 This is a schematic diagram of the structure in one embodiment of the present application, showing the splicing of the shell, the base and the groove shell;

[0030] Figure 8 yes Figure 7 Another structural diagram from another perspective;

[0031] Figure 9 This is a schematic diagram of the shell structure in one embodiment of this application;

[0032] Figure 10 This is a schematic diagram of the structure during charging in one embodiment of this application;

[0033] Figure 11 This is a perspective view of a handheld electronic device according to an embodiment of this application.

[0034] Figure label:

[0035] 1000. Handheld electronic devices;

[0036] 100, Handle; 100a, Socket; 100b, Charging Port;

[0037] 10. Charging cable lanyard structure;

[0038] 11. Main shell; 11a. Receiving groove; 11b. Cable passage; 11c. Clearance notch; 11d. Through hole; 1101. Positioning post;

[0039] 111. Outer shell; 1111. Divider plate; 111a. Upper chamber; 111b. Lower chamber; 111c. Notch;

[0040] 112. Inner shell; 11201. Internally threaded post; 11202. Load-bearing protrusion; 112a. Wiring channel; 112b. Heat dissipation window;

[0041] 1121, Substrate; 11211, First splicing protrusion; 11212, Second positioning part; 11213, Positioning protrusion; 1122, Slot shell; 11221, Second splicing protrusion; 11222, Second battery top frame;

[0042] 12. Shell separation; 12a. First splicing groove; 12b. Second splicing groove; 12c. Positioning notch; 121. First positioning part; 122. First battery top frame;

[0043] 13. Charging cable; 131. Charging head; 132. Cable holder; 132a. Positioning hole; 132b. Limiting channel;

[0044] 20. Electronic components;

[0045] 30. Battery;

[0046] 200. Fan head; 201. Plug. Detailed Implementation

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0048] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0049] This application provides a charging cable lanyard structure for a handheld electronic device. By confining the position of the charging cable near the charging head within the cable passage formed by the main shell and the sub-shell, the charging cable near the charging head will not fall off when the charging cable is used as a lanyard, thus enabling the charging cable to be used stably as a lanyard.

[0050] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0051] Please see Figures 1 to 4 This application provides a charging cable lanyard structure 10, which includes a main shell 11, a secondary shell 12, and a charging cable 13.

[0052] The main shell 11 provides mounting positions for other components such as the sub-shell 12 and the charging cable 13. The main shell 11 and the sub-shell 12 can have many shapes, such as square, cylindrical, spherical, or other regular or irregular shapes, and no specific limitation is made here.

[0053] There are many ways to form the main shell 11 and the sub-shell 12. They can all be integrally formed by injection molding, 3D printing or other methods to improve the structural strength and sealing performance of a single shell. They can also be formed by connecting multiple shells. In this article, "multiple" refers to at least two shells. Multiple shells can be fixed together by bonding, welding or other fixed connection methods. Multiple shells can also be fixed together by detachable connection methods such as snap-fit, magnetic connection or buckle connection. No specific limitation is made here.

[0054] The main shell 11 and the sub-shells 12 are joined together to form a receiving groove 11a and a wiring channel 11b connecting the receiving groove 11a and the external environment. The receiving groove 11a can be located in various positions, such as on the top wall, bottom wall, or side wall of the main shell 11. There can be one or more sub-shells 12. In this article, "multiple" refers to at least two. Obviously, when there are multiple sub-shells 12, all of them are joined to the main shell 11. No specific limitation is made here.

[0055] In this embodiment, the main shell 11 and the sub-shell 12 are joined in a detachable manner. This design facilitates the assembly and disassembly of the main shell 11 and the sub-shell 12. The specific detachable method is described above and will not be repeated here. In other embodiments, the main shell 11 and the sub-shell 12 can also be joined in a fixed manner, that is, after the main shell 11 and the sub-shell 12 are joined, they are fixed by methods such as bonding or welding as described above.

[0056] Specifically, please refer to Figures 2 to 5 The main housing 11 includes an outer shell 111 and an inner shell 112. The outer shell 111 is a cylindrical shape with open ends. A partition plate 1111 is provided inside the outer shell 111, which divides the outer shell 111 into an upper chamber 111a and a lower chamber 111b spaced apart in the vertical direction. The inner shell 112 is a cylindrical shape with an open upper end. The handheld electronic device 1000, which will be described below, also includes an electronic component 20 and a battery 30. The electronic component 20 is located in the upper chamber 111a and has a circuit board structure including buttons and a display screen. The battery 30 is inserted into the inner shell 112 through the upper end of the inner shell 112, and the inner shell 112 is inserted into the lower chamber 111b. The battery 30 is electrically connected to the electronic component 20. This arrangement makes it easy to install and remove the electronic component 20 and the battery 30. Alternatively, the main housing 11 may be configured to include only one housing component.

[0057] Furthermore, in this embodiment, the split shell 12 is joined to the bottom of the inner shell 112 to form a receiving groove 11a and a wire passage 11b, and the split shell 12 is located in the inner shell 112 and carries the battery 30, thus enabling the split shell 12 to also serve to support the battery 30. In other embodiments, the split shell 12 may also be located in the upper cavity 111a of the outer shell 111, and the split shell 12 is joined to the side of the outer shell 111 to form a receiving groove 11a and a wire passage 11b.

[0058] Further, please refer to Figure 2 and Figure 5The upper end of the inner shell 112 is provided with a hollow internally threaded post 11201. The internally threaded post 11201 passes through the partition plate 1111 and is fixed to the electronic part 20 by bolts, which can enhance the fixing strength between the inner shell 112 and the electronic part 20. Moreover, there are four internally threaded posts 11201, which are respectively located at the four corners of the upper end face of the inner shell 112, which can further improve the fixing strength between the inner shell 112 and the electronic part 20.

[0059] Please see Figure 3 and Figure 4 The first end of the charging cable 13 is connected to the electronic part 20 inside the main shell 11. The second end of the charging cable 13 passes through the wire passage 11b and is connected to the charging head 131 located in the receiving slot 11a. The size of the charging head 131 is larger than the passage size of the wire passage 11b; and the size of the charging head 131 is smaller than the passage size of the area on the main shell 11 for splicing the split shells 12. With this setting, the charging head 131 can be disassembled and assembled by passing the charging head 131 through the area on the main shell 11 for splicing the split shells 12, making the disassembly and assembly of the charging head 131 convenient.

[0060] It is worth mentioning that the outer diameter of the charging head 131 is larger than the outer diameter of the charging cable 13, that is, the size of the charging head 131 is larger than the size of the charging cable 13. Therefore, the size of the charging cable 13 is also smaller than the passage size of the area on the main shell 11 for splicing the sub-shells 12, so that the positions of the charging head 131 and the charging cable 13 near the charging head 131 can both pass through the area on the main shell 11 for splicing the sub-shells 12.

[0061] The statement that the size of the charging head 131 is larger than the passage size of the cable channel 11b means that the outer diameter of the charging head 131 is larger than the inner diameter of the cable channel 11b, thus preventing the charging head 131 from passing through the cable channel 11b. In addition, there are many ways to make the size of the charging head 131 smaller than the area on the main shell 11 where the sub-shells 12 are spliced. It can be that the thickness of the charging head 131 is smaller than the thickness allowed to pass through the area on the main shell 11 where the sub-shells 12 are spliced, and the charging head 131 passes through the area on the main shell 11 where the sub-shells 12 are spliced ​​along its length or width direction; it can also be that the width of the charging head 131 is smaller than the width allowed to pass through the area on the main shell 11 where the sub-shells 12 are spliced, and the charging head 131 passes through the area on the main shell 11 where the sub-shells 12 are spliced ​​along its length or thickness direction; it can also be that the length of the charging head 131 is smaller than the length allowed to pass through the area on the main shell 11 where the sub-shells 12 are spliced, and the charging head 131 passes through the area on the main shell 11 where the sub-shells 12 are spliced ​​along its width or thickness direction.

[0062] Obviously, the receiving slot 11a, the wire passage 11b, the charging cable 13 and the charging head 131 are arranged in a one-to-one correspondence, and each can be provided in one or more. When each of the four is provided in multiples, each charging cable 13 is passed through the corresponding wire passage 11b, and each charging head 131 is located in the corresponding receiving slot 11a. Each receiving slot 11a can be located on the same side or different sides of the main shell 11, and no specific limitation is made here.

[0063] Through the above technical solution, the position of the charging cable 13 near the charging head 131 is confined within the cable passage 11b, effectively preventing the charging cable 13 from falling off due to the swinging of the handheld electronic device 1000 when the charging cable 13 is used as a lanyard, thus ensuring that the charging cable 13 can be used stably as a lanyard. Furthermore, when assembling or disassembling the charging cable lanyard structure 10, the charging head 131 can be easily assembled or disassembled by passing it through the area on the main housing 11 where the split housing 12 is joined.

[0064] When assembling the charging cable lanyard structure 10, firstly, the first end of the charging cable 13 is connected to the electronic part 20 inside the main shell 11; secondly, the charging head 131 on the second end of the charging cable 13 is passed through the area on the main shell 11 for splicing the sub-shells 12, so that the charging head 131 of the charging cable 13 extends into the position of the main shell 11 that forms a receiving groove; then, the sub-shell 12 is spliced ​​with the main shell 11 and forms a receiving groove 11a and a wire passage 11b, so that the charging head 131 and the second end of the charging cable 13 are respectively confined in the receiving groove 11a and the wire passage 11b, thus completing the assembly of the charging cable lanyard structure 10. When disassembling the charging cable lanyard structure 10, firstly, remove the split shell 12 from the main shell 11; secondly, pass the charging head 131 on the second end of the charging head 131 through the area on the main shell 11 where the split shell 12 is joined, so that the charging head 131 can be removed from the main shell 11; then, remove the first end of the charging cable 13 from the electronic part 20 inside the main shell 11, and the disassembly of the charging cable lanyard structure 10 can be completed.

[0065] There are many ways to connect the aforementioned shell 12 to the main shell 11; please refer to [the relevant documentation]. Figure 2 , Figure 4 as well as Figures 6 to 8 In one embodiment of this application, the main shell 11 has a clearance notch 11c, and the sub-shell 12 is spliced ​​at the clearance notch 11c. The size of the charging head 131 is smaller than the passage size of the clearance notch 11c. With this configuration, the splicing of the sub-shell 12 and the main shell 11 can be completed simply by splicing the sub-shell 12 at the clearance notch 11c of the main shell 11, making the splicing of the sub-shell 12 and the main shell 11 convenient.

[0066] Further, please refer to Figure 2 , Figure 4 as well as Figures 6 to 8 The main shell 11 includes a base 1121 and a groove shell 1122. Specifically, the base 1121 and the groove shell 1122 form the bottom of the inner shell 112. The base 1121 partially protrudes inward to form the groove shell 1122, and a clearance notch 11c is located beside the groove shell 1122. The base 1121 and the groove shell 1122 enclose a part of the receiving groove 11a, and the base 1121 and the sub-shell 12 enclose another part of the receiving groove 11a. The base 1121 and the sub-shell 12 also enclose a wire passage 11b. The base 1121 partially extends from its outer side to its inner side adjacent to the groove shell 1122, forming the clearance notch 11c.

[0067] Furthermore, the shape of the inner surface of the tank shell 1122 and the shape of the inner surface of the sub-shell 12 are adapted to the shape of the inner surface of the receiving tank 11a, and the shape of the outer surface of the tank shell 1122 is adapted to the shape of the inner surface of the tank shell 1122, and the shape of the outer surface of the sub-shell 12 is adapted to the shape of the inner surface of the sub-shell 12. This arrangement facilitates the formation of the receiving tank 11a and the wire passage 11b by the base 1121, the tank shell 1122 and the sub-shell 12.

[0068] In this embodiment, the slot shell 1122 is located away from the wire passage 11b in the length direction of the receiving slot 11a, and the clearance notch 11c is located close to the wire passage 11b in the length direction of the receiving slot 11a. The width of the clearance notch 11c is greater than the width of the charging head 131 so that the charging head 131 and the charging cable 13 can pass through the clearance notch 11c.

[0069] In other embodiments, the housing 1122 and the clearance notch 11c may also be arranged sequentially along the width direction of the receiving groove 11a, and the height of the clearance notch 11c is greater than the thickness of the charging head 131, so that the charging head 131 and the charging cable 13 can pass through the clearance notch 11c.

[0070] In other embodiments, the main shell 11 may be configured to include a plate with a splicing plane, the splicing plane portion passing through to form a through opening, the sub-shell 12 spliced ​​to the splicing plane and surrounding the main shell 11 to form an accommodating groove and a wire passage 11b, the through opening being formed as the slot of the accommodating groove.

[0071] To enhance the joint strength between the main shell 11 and the sub-shell 12, please refer to... Figure 2 , Figure 6 as well as Figure 9In one embodiment of this application, the base 1121 is formed with two first splicing protrusions 11211, which are located on both sides of the width direction of the receiving groove 11a; the shell 12 is provided with two first splicing grooves 12a, each of which engages with the corresponding first splicing protrusion 11211; the shell 1122 is formed with a second splicing protrusion 11221 on the side facing the clearance notch 11c, and the shell 12 is provided with a second splicing groove 12b, which engages with the second splicing protrusion 11221.

[0072] Specifically, the two ends of the second splicing protrusion 11221 along its length are respectively connected to the ends of the two first splicing protrusions 11211 near the groove shell 1122, and the two ends of the second splicing groove 12b along its length are respectively connected to the ends of the two first splicing grooves 12a near the groove shell 1122, thus enhancing the splicing strength of the main shell 11 and the sub-shell 12.

[0073] In other embodiments, it may be that only the first splicing protrusion 11211 and the first splicing groove 12a are provided, or it may be that only the second splicing protrusion 11221 and the second splicing groove 12b are provided.

[0074] To enhance the fixing strength of the shell 12, please refer to Figure 2 as well as Figures 6 to 9 In one embodiment of this application, the shell 12 is provided with a first positioning part 121 on both sides that are arranged opposite to each other, and the base 1121 is provided with two second positioning parts 11212, and each first positioning part 121 cooperates with the corresponding second positioning part 11212.

[0075] In this embodiment, the first positioning part 121 is configured as a positioning ring, and the second positioning part 11212 is configured as a hollow column. The positioning ring and the main body are fixedly connected by bolts, which can enhance the cooperation strength between the first positioning part 121 and the second positioning part 11212.

[0076] In other embodiments, the first positioning part 121 may be configured as a plug-in post, and the second positioning part 11212 may be configured as a plug-in hole, with the plug-in post and the plug-in hole being fitted with a small interference fit.

[0077] Further, please refer to Figure 6 and Figure 9 The shell 12 has positioning notches 12c on both sides in the width direction. The two positioning notches 12c abut against the side of the two second positioning parts 11212 that are close to each other. This allows the shell 12 to be confined between the two second positioning parts 11212, thereby enhancing the fixing strength of the shell 12.

[0078] To enhance the heat dissipation of battery 30, please refer to [link / reference]. Figure 3 , Figure 4 , Figure 6 as well as Figure 8 In one embodiment of this application, a first battery support frame 122 is provided on the side of the shell 12 facing away from the base 1121, and a second battery support frame 11222 is provided on the side of the slot shell 1122 facing away from the base 1121. This arrangement can reduce the contact area between the battery 30 and the shell 12, as well as between the battery 30 and the slot shell 1122, thereby enhancing the heat dissipation effect of the battery 30.

[0079] Specifically, both the first battery support frame 122 and the second battery support frame 11222 are square frames, which enhances their load-bearing strength on the battery 30. Alternatively, both the first battery support frame 122 and the second battery support frame 11222 can be circular frames.

[0080] In this embodiment, the side of the first battery abutment frame 122 away from the casing 12 and the side of the second battery abutment frame 11222 away from the slot casing 1122 are flush with each other, the bottom of the battery 30 is set to a horizontal plane, and the first battery abutment frame 122 and the second battery abutment frame 11222 both abut against the bottom of the battery 30.

[0081] In other embodiments, the side of the first battery abutment frame 122 away from the casing 12 and the side of the second battery abutment frame 11222 away from the slot casing 1122 may be offset from each other. Accordingly, the bottom of the battery 30 is provided as a slope or a stepped surface, and the first battery abutment frame 122 and the second abutment frame abut against the bottom of the battery 30 at different positions in the vertical direction.

[0082] Furthermore, in other embodiments, only the first battery support frame 122 may be provided, or only the second battery support frame 11222 may be provided.

[0083] Further, please refer to Figure 1 and Figure 7 The base 1121 is also provided with two positioning protrusions 11213. The two positioning protrusions 11213 are respectively disposed on the two groove walls in the width direction of the receiving groove 11a. The two positioning protrusions 11213 abut against the two sides in the width direction of the charging head 131, which can enhance the stability of the charging head 131 in the receiving groove 11a.

[0084] It is understood that the cable channel 11b can be directly connected to the external environment or indirectly connected. The following explanation will focus on the indirect connection between the cable channel 11b and the external environment. Please refer to [link / reference]. Figure 3 and Figure 4In one embodiment of this application, the main housing 11 has a through hole 11d communicating with the external environment. The through hole 11d and the end of the wire passage 11b away from the receiving groove 11a are positioned opposite each other. The first end of the charging cable 13 extends into the main housing 11 through the through hole 11d and connects to the electronic part 20 inside the main housing 11. The second end of the charging cable 13 passes through the through hole 11d and the wire passage 11b in sequence. This arrangement allows the wire passage 11b to indirectly communicate with the external environment through the through hole 11d. Furthermore, when the charging cable 13 is used as a lanyard, the through hole 11d and the wire passage 11b can limit the position of the charging cable 13 near the charging head 131, so that bending will hardly occur at this position. This can prevent damage to the connection position between the charging head 131 and the charging cable 13 due to bending, thereby extending the service life of the charging cable 13.

[0085] In this embodiment, there is a gap between the through hole 11d and the wire passage 11b, which facilitates the placement of the wire fastener 132, which will be described below, between the through hole 11d and the wire passage 11b. In other embodiments, the through hole 11d and the wire passage 11b may be directly connected without a gap.

[0086] Specifically, please refer to Figures 2 to 4 The outer shell 111 has a notch 111c at the bottom of its side wall, and the inner shell 112 has a supporting protrusion 11202 on the side wall of the base 1121 at the bottom. The notch 111c and the supporting protrusion 11202 form a through hole 11d. The side wall of the inner shell 112 forms a wiring channel 112a from its outer side to its inner side. The lower end of the wiring channel 112a is connected to the through hole 11d, and the upper end of the wiring channel 112a extends to penetrate the upper end face of the inner shell 112. The first end of the charging cable 13 passes through the through hole 11d, the wiring channel 112a and the partition plate 1111 in sequence and is electrically connected to the electronic part 20 in the upper chamber 111a.

[0087] Additionally, please see Figure 2 The inner shell 112 also has a heat dissipation window 112b extending from its outer side to its inner side. The heat dissipation window 112b extends vertically, which can enhance the heat dissipation effect of the battery 30.

[0088] To enhance the securing strength of the charging cable 13, please refer to... Figure 3 , Figure 4 , Figure 6 as well as Figure 10 In one embodiment of this application, a cable holder 132 is connected to the charging cable 13. The cable holder 132 is located inside the main housing 11 and has two parallel positioning holes 132a. Two parallel positioning posts 1101 are provided inside the main housing 11, and each positioning post 1101 cooperates with the corresponding positioning hole 132a.

[0089] Specifically, the positioning post 1101 is located inside the base 1121, and the cable holder 132 is located between the through hole 11d and the cable passage 11b. This makes full use of the space inside the main shell 11, allowing for a compact arrangement of the components of the charging cable lanyard structure 10. Alternatively, the positioning post 1101 can also be located on the inner circumference of the inner shell 112, and correspondingly, the cable holder 132 is located on the inner circumference of the inner shell 112.

[0090] In this embodiment, the cable retainer 132 is integrally formed with the outer sheath of the charging cable 13, which enhances the connection strength between the cable retainer 132 and the charging cable 13. In other embodiments, the cable retainer 132 may also be sleeved or snapped onto the charging cable 13.

[0091] Further, please refer to Figure 4 The cable holder 132 and the main housing 11 form a limiting channel 132b. The second end of the charging cable 13 passes through the limiting channel 132b and the wire passage 11b in sequence. This arrangement ensures that the cable holder 132, positioned between the through hole 11d and the wire passage 11b, does not interfere with the routing of the second end of the charging cable 13. Furthermore, it further limits the position of the charging cable 13 near the charging head 131, ensuring that this position is not damaged due to bending.

[0092] Please see Figure 11 This application also provides a handheld electronic device 1000, which includes the charging cable lanyard structure 10 as described above. The specific structure of the charging cable lanyard structure 10 is as described in the above embodiments. Since the handheld electronic device 1000 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0093] As an example and not a limitation, the handheld electronic device 1000 can be configured as a handheld fan, power bank, hand warmer, portable game console, e-book reader, flashlight, Bluetooth speaker, game controller 100, or other handheld electronic devices.

[0094] In some embodiments, please refer to Figure 2 and Figure 11When the handheld electronic device 1000 is configured as a handheld fan, it includes a handle 100 and a fan head 200. Specifically, the main shell 11, the sub-shell 12, the charging cable 13, the electronic component 20, and the battery 30 form the handle 100, making it a rechargeable and discharging mobile power source. The upper end of the handle 100 is provided with a socket 100a and a charging port 100b, both of which are electrically connected to the electronic component 20. The lower end of the fan head 200 is provided with a plug 201 that mates with the socket 100a, thus providing the fan head 200 with the power required for its operation via the handle 100. The charging cable lanyard structure 10 is located on the handle 100.

[0095] In other embodiments, the charging cable lanyard structure 10 may be located on the fan head 200; or the handheld fan may be configured as an integral structure, with the charging cable lanyard structure 10 disposed on this structure.

[0096] Obviously, the embodiments described above are only some embodiments of this application, not all embodiments. The accompanying drawings show preferred embodiments of this application, but do not limit the patent scope of this application. This application can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this application's specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the scope of patent protection of this application.

Claims

1. A charging cable lanyard structure (10), applied to a handheld electronic device (1000), characterized in that, The charging cable lanyard structure (10) includes a main shell (11), a secondary shell (12), and a charging cable (13); wherein, The main shell (11) and the sub-shell (12) are spliced ​​together and enclosed to form a receiving groove (11a) and a wire passage (11b) connecting the receiving groove (11a) and the external environment; The first end of the charging cable (13) is connected to the electronic part (20) inside the main shell (11). The second end of the charging cable (13) passes through the wire passage (11b) and is connected to the charging head (131) located in the receiving slot (11a). The size of the charging head (131) is larger than the passage size of the wire passage (11b), and the size of the charging head (131) is smaller than the passage size of the area on the main shell (11) where the sub-shells (12) are spliced.

2. The charging cable lanyard structure (10) according to claim 1, characterized in that, The main shell (11) has a clearance notch (11c), the sub-shell (12) is spliced ​​at the clearance notch (11c), and the size of the charging head (131) is smaller than the passage size of the clearance notch (11c).

3. The charging cable lanyard structure (10) according to claim 2, characterized in that, The main shell (11) includes a base (1121) and a groove shell (1122). The base (1121) is partially raised inward to form the groove shell (1122), and the clearance notch (11c) is located on the side of the groove shell (1122). The base (1121) and the shell (1122) enclose a part of the receiving groove (11a), and the base (1121) and the shell (12) enclose another part of the receiving groove (11a). The base (1121) and the shell (12) also enclose a wire passage (11b).

4. The charging cable lanyard structure (10) according to claim 3, characterized in that, The base (1121) has two first splicing protrusions (11211), which are located on both sides of the width direction of the receiving groove (11a); the shell (12) is provided with two first splicing grooves (12a), each of which engages with the corresponding first splicing protrusion (11211); And / or, the slot shell (1122) has a second splicing protrusion (11221) formed on the side facing the clearance notch (11c), and the split shell (12) is provided with a second splicing groove (12b), which cooperates with the second splicing protrusion (11221).

5. The charging cable lanyard structure (10) according to claim 3, characterized in that, The shell (12) is provided with a first positioning part (121) on both sides facing each other, and the base (1121) is provided with two second positioning parts (11212). Each first positioning part (121) cooperates with the corresponding second positioning part (11212).

6. The charging cable lanyard structure (10) according to claim 3, characterized in that, The casing (12) is provided with a first battery support frame (122) on the side facing away from the base (1121), and / or the slot casing (1122) is provided with a second battery support frame (11222) on the side facing away from the base (1121).

7. The charging cable lanyard structure (10) according to claim 1, characterized in that, The main housing (11) has a through hole (11d) that communicates with the external environment. The through hole (11d) and the wire passage (11b) are positioned opposite each other at the end away from the receiving groove (11a). The first end of the charging cable (13) extends into the main housing (11) through the through hole (11d) and is connected to the electronic part (20) inside the main housing (11). The second end of the charging cable (13) passes through the through hole (11d) and the wire passage (11b) in sequence.

8. The charging cable lanyard structure (10) according to claim 1, characterized in that, A cable holder (132) is connected to the charging cable (13). The cable holder (132) is located inside the main shell (11) and has two parallel positioning holes (132a). The main shell (11) has two parallel positioning posts (1101), and each positioning post (1101) cooperates with the corresponding positioning hole (132a).

9. The charging cable lanyard structure (10) according to claim 8, characterized in that, The cable holder (132) and the main shell (11) form a limiting channel (132b), and the second end of the charging cable (13) passes through the limiting channel (132b) and the cable passage (11b) in sequence.

10. A handheld electronic device (1000), characterized in that, The handheld electronic device (1000) includes a charging cable lanyard structure (10) as described in any one of claims 1 to 9.

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