Data line assembly and portable mobile power supply

Abstract

The utility model discloses a data line assembly and a portable mobile power supply. The data line assembly is used for the portable mobile power supply. A line shell of the data line assembly comprises a first shell body and a second shell body which are detachably connected, the first shell body and the second shell body jointly define a first connecting structure, and the line shell is further provided with a second connecting structure. The data line comprises a line tail end, a line plug and a line body, the line tail end is used for being electrically connected with the power supply part and fixedly connected with the power supply part, and the line body penetrates through the first connecting structure. The line plug has a first state and a second state, in the first state, the line plug is detachably connected to the second connection structure so that the data line and the line shell jointly define an annular structure, and in the second state, the line plug is separated from the second connection structure so that the line plug can be electrically connected with the electronic equipment. According to the scheme, the data line can be prevented from being separated from the power supply body to cause loss, the data line and the line shell are convenient and rapid to assemble and disassemble, the annular structure can be held by a user, and the portability of the mobile power supply can be improved.

Description

Technical Field

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

[0002] Power banks are used to power electronic devices. In existing technology, power banks come with a built-in charging cable that can be detachably connected to the power bank itself. The charging cable can be hidden inside the power bank's casing and is only removed when charging is needed. However, the built-in charging cable, hidden inside the casing, is easily separated from the casing and can be lost, resulting in a poor user experience. Utility Model Content

[0003] The main purpose of this invention is to provide a data cable assembly and a portable power bank, aiming to solve the technical problem of poor user experience.

[0004] To achieve the above objectives, a first aspect of this utility model provides a data cable assembly for a portable power bank, the portable power bank having a power supply unit for supplying power to electronic devices, the data cable assembly comprising:

[0005] A wire housing includes a first housing and a second housing that are detachably connected to each other, the first housing and the second housing together defining a first connection structure, and at least one of the first housing and the second housing having a second connection structure;

[0006] The data cable includes a cable tail end, a cable plug, and a cable body connecting the cable tail end and the cable plug. The cable tail end is used to electrically connect to the power supply unit and is fixedly connected to the power supply unit. The cable body passes through the first connection structure.

[0007] The cable plug is configured to have a first state and a second state. In the first state, the cable plug is detachably connected to the second connection structure so that the data cable and the cable shell together form a ring structure. In the second state, the cable plug is separated from the second connection structure for electrical connection to the electronic device.

[0008] In some embodiments, the first connection structure includes a connection hole through which the wire body passes, and the wire shell is configured to slide relative to the wire body to adjust the size of the enclosing area of ​​the annular structure.

[0009] In some embodiments, the first housing includes a first groove facing the second housing, and the second housing includes a first sidewall facing the first housing, the first sidewall at least partially covering the groove to collectively define the connection hole.

[0010] In some embodiments, the first groove is provided with a first protrusion, which is used to abut against the wire body to limit the sliding of the wire shell relative to the wire body;

[0011] And / or,

[0012] The first sidewall is provided with a second protrusion, which is used to abut against the main body of the wire to restrict the sliding of the wire shell relative to the main body of the wire.

[0013] In some embodiments, the first housing is provided with the second connection structure on the side opposite to the second housing;

[0014] And / or,

[0015] The second housing has a second connecting structure on the side opposite to the first housing.

[0016] In some embodiments, the second connection structure includes a receiving groove, in the first state the plug passes through and is engaged in the receiving groove, and in the second state the plug is disengaged from the receiving groove.

[0017] In some embodiments, in the first state, the plug and the wire body are arranged opposite to each other along a first direction, and the second connection structure includes a first limiting portion, which is used to abut against the plug to prevent the plug from directly disengaging from the receiving groove along the first direction.

[0018] In some embodiments, the plug is adapted to move relative to the housing in the opposite direction of the first direction to disengage the plug from the receiving groove, thereby switching from the first state to the second state.

[0019] In some embodiments, the second housing has a first locking block on the side facing the first housing, and the first housing has a first locking groove on the side facing the second housing, and the first locking block is engaged with the first locking groove;

[0020] And / or,

[0021] The first housing has a second locking block on the side facing the second housing, and the second housing has a second locking groove on the side facing the first housing, with the second locking block engaging with the second locking groove.

[0022] A second aspect of this utility model provides a portable power bank, comprising:

[0023] The data cable assembly described in the above embodiments; and

[0024] The base includes the power supply unit, the tail end of the data cable assembly is fixedly connected to the power supply unit, and the plug of the data cable assembly is adapted to electrically connect to the electronic device.

[0025] Compared with the prior art, the beneficial effects of this utility model include:

[0026] In this invention, a data cable assembly is used in a portable power bank. The power bank has a power supply unit for supplying power to electronic devices. The data cable assembly includes a cable housing and a data cable. The data cable includes a cable end, a cable plug, and a cable body connecting the cable end and the cable plug. In the prior art, the built-in charging cable is detachably connected to the power bank body, and the built-in charging cable can be hidden inside the power bank housing. It is only removed when charging is needed. However, the built-in charging cable hidden inside the housing is easily separated from the housing and lost, resulting in a poor user experience. In this solution, the cable end is electrically connected to and fixedly connected to the power supply unit, effectively preventing the data cable from being separated from the power bank body and lost, improving power supply stability, and ensuring a better user experience.

[0027] Compared to the design where the first and second housings are integrally connected, this design includes a first housing and a second housing, which are detachably connected to each other. The first and second housings together define a first connection structure, through which the cable body passes. This design allows the first and second housings to be separated before connecting the cable body, effectively improving the ease of assembling and disassembling the cable and data cable, and ensuring the reliability of the connection between the data cable and the cable housing.

[0028] Furthermore, at least one of the first and second housings is provided with a second connecting structure, and the plug has a first state and a second state. In the first state, the plug is detachably connected to the second connecting structure, so that the data cable and the housing together form a ring structure, which can be carried by the user, thus effectively improving the portability of the power bank. In the second state, the plug is separated from the second connecting structure, that is, the plug can be electrically connected to electronic devices to achieve normal power supply. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of a portable power bank according to one embodiment of the present invention;

[0031] Figure 2 This is an exploded view of a data cable assembly in one direction according to an embodiment of the present invention; wherein, the first locking block and the second protrusion are shown;

[0032] Figure 3 This is an exploded view of a data cable assembly in one embodiment of the present invention along another direction; wherein, the first protrusion and the first slot are shown;

[0033] Figure 4 This is a schematic diagram of a data cable assembly according to one embodiment of the present invention;

[0034] Figure 5 This is a cross-sectional view of a data cable assembly according to an embodiment of the present invention; wherein, a first limiting part is shown, and the cable plug passes through and is engaged in the receiving groove;

[0035] Figure 6 This is a cross-sectional view of the wire housing in one embodiment of the present invention; wherein, the connecting hole, the first protrusion and the second protrusion are shown.

[0036] Explanation of icon numbers:

[0037] Portable power bank 1;

[0038] Data cable assembly 10;

[0039] Wire shell 100;

[0040] First housing 110; first groove 111; groove opening 1111; first protrusion 1112; first slot 112;

[0041] Second housing 120; First sidewall 121; Second protrusion 1211; First locking block 122;

[0042] First connecting structure 130; connecting hole 131;

[0043] Second connecting structure 140; receiving groove 141; first limiting part 142;

[0044] Data cable 200; cable end 210; cable plug 220; cable body 230;

[0045] 300 ring structure; 20 base; 201 power supply unit;

[0046] First direction X.

[0047] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0048] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0049] The first aspect of this utility model provides a data cable assembly 10 for use in a portable power bank 1, which ensures a good user experience. It is understood that the portable power bank 1 has a power supply unit 201, which can supply power to electronic devices. The following refers to... Figures 1 to 6 The data cable assembly 10 according to an embodiment of this application will be introduced. Specifically, the data cable assembly 10 includes a cable housing 100 and a data cable 200.

[0050] Reference Figures 1 to 4 The housing 100 includes a first housing 110 and a second housing 120, which are detachably connected to each other. In some embodiments, the structure of the first housing 110 may be the same as that of the second housing 120. In other embodiments, the first housing 110 may have a different structure from the second housing 120. This application embodiment is illustrated using the example of different structures for the first housing 110 and the second housing 120. (Refer to...) Figure 2 In terms of orientation, the upper housing of the cable housing 100 can be a first housing 110, and the lower housing of the cable housing 100 can be a second housing 120. It should be noted that the first housing 110 and the second housing 120 can together define a first connection structure 130, which is used to connect the data cable 200.

[0051] At least one of the first housing 110 and the second housing 120 is provided with a second connecting structure 140. Specifically, in some embodiments, the first housing 110 may be provided with the second connecting structure 140. In other embodiments, the second housing 120 may be provided with the second connecting structure 140. In other embodiments, both the first housing 110 and the second housing 120 may be provided with the second connecting structure 140. This application embodiment is described using the example of the first housing 110 being provided with the second connecting structure 140.

[0052] Reference Figures 1 to 3The data cable 200 is used to electrically connect the power supply unit 201 of the portable power bank 1 to the electronic device. Specifically, the data cable 200 includes a cable end 210, a cable plug 220, and a cable body 230. The cable body 230 can connect the cable end 210 and the cable plug 220. It should be noted that the cable end 210 is used for electrical connection to the power supply unit 201, and the cable plug 220 is used for electrical connection to the electronic device. It can be understood that the cable end 210 can be fixedly connected to the power supply unit 201 to prevent the data cable 200 from being separated from the power bank body and lost. The cable body 230 can be passed through the first connection structure 130, so that the cable body 230 and the first connection structure 130 are stably connected.

[0053] Reference Figure 1 and Figure 2 The specific relative positions of the plug 220 and the housing 100 are described below. The plug 220 has a first state and a second state. In the first state, the plug 220 is detachably connected to the second connection structure 140, so that the data cable 200 and the housing 100 can together form a ring structure 300, which can be carried by the user. In the second state, the plug 220 is separated from the second connection structure 140, so that the plug 220 can be plugged into electronic devices to provide power.

[0054] In the technical solution of this utility model, the data cable assembly 10 is used for a power bank. The power bank has a power supply unit 201, which is used to supply power to electronic devices. The data cable assembly 10 includes a cable shell 100 and a data cable 200. The data cable 200 includes a cable tail end 210, a cable plug 220, and a cable body 230 connecting the cable tail end 210 and the cable plug 220. In the prior art, the built-in charging cable is detachably connected to the power bank body, and the built-in charging cable can be hidden inside the power bank shell. When charging is needed, the built-in charging cable is taken out. However, the built-in charging cable hidden inside the shell is easy to separate from the shell and be lost, resulting in a poor user experience. In this solution, the cable tail end 210 is used to electrically connect to the power supply unit 201 and is fixedly connected to the power supply unit 201, which can effectively prevent the data cable 200 from separating from the power bank body and being lost, thus improving the stability of power supply.

[0055] Compared to the design where the first and second housings are integrally connected, the cable housing 100 in this design includes a first housing 110 and a second housing 120, which are detachably connected to each other. The first housing 110 and the second housing 120 together define a first connection structure 130, through which the cable body 230 passes. That is, this design allows the first housing 110 and the second housing 120 to be separated before connecting the cable body 230, effectively improving the ease of assembling and disassembling the cable housing 100 and the data cable 200, and ensuring the reliability of the connection between the data cable 200 and the cable housing 100.

[0056] Furthermore, at least one of the first housing 110 and the second housing 120 is provided with a second connecting structure 140, and the plug 220 has a first state and a second state. In the first state, the plug 220 is detachably connected to the second connecting structure 140, so that the data cable 200 and the housing 100 together form a ring structure 300, which can be carried by the user, thus effectively improving the portability of the power bank. In the second state, the plug 220 is separated from the second connecting structure 140, that is, the plug 220 can be electrically connected to electronic devices to achieve normal power supply.

[0057] Reference Figures 3 to 6 The specific connection settings between the data cable 200 and the cable shell 100 are described below. In some embodiments, the first connection structure 130 includes a connection hole 131, through which the cable body 230 can be arranged. The cable shell 100 can slide relative to the cable body 230 to adjust the size of the enclosed area of ​​the annular structure 300. In other embodiments, the first connection structure 130 includes a connection groove, through which the cable body 230 can be arranged. The cable shell 100 can slide relative to the cable body 230 to adjust the size of the enclosed area of ​​the annular structure 300. This application embodiment uses the first connection structure 130 having a connection hole 131 as an example for explanation. This solution can adjust the size of the enclosed area of ​​the portable annular structure 300, meet the portable operation needs of multiple users, adapt to various application scenarios, and effectively improve the user experience.

[0058] Reference Figures 3 to 6The specific configuration of the connection hole 131 is described below. In some embodiments, the first housing 110 is provided with a first groove 111, the opening 1111 of the first groove 111 facing the second housing 120. The second housing 120 has a first sidewall 121 facing the first housing 110. The first sidewall 121 at least partially covers the opening 1111, so that the first housing 110 and the second housing 120 together define the connection hole 131. It is understood that the first sidewall 121 may cover part of the opening 1111 of the first groove 111, or it may completely cover the opening 1111. In other embodiments, the first housing 110 is provided with a first groove 111 with the opening 1111 facing the second housing 120, and the second housing 120 is provided with a second groove with the opening 1111 facing the first groove 111, the first groove 111 and the second groove together define the connection hole 131. In other embodiments, the first housing 110 has a first sidewall 121 facing the second housing 120, and the second housing 120 has a slot 1111 facing the first housing 110. The first sidewall 121 at least partially covers the slot 1111 of the first slot 111, so that the first housing 110 and the second housing 120 jointly define the connection hole 131. This embodiment uses the example of the first sidewall 121 of the second housing 120 covering the first slot 111 of the first housing 110 to jointly define the connection hole 131. In this solution, the cable body 230 of the data cable 200 can pass through the connection hole 131 of the cable housing 100, thus ensuring the stability of the assembly connection between the cable housing 100 and the data cable 200.

[0059] Reference Figures 2 to 6 In some embodiments, a first protrusion 1112 is provided within the first groove 111. The first protrusion 1112 abuts against the wire body 230 to restrict the sliding of the wire body 230 relative to the wire shell 100. It should be noted that in some embodiments, a single first protrusion 1112 may be provided, and the single first protrusion 1112 may be located on the sidewall or bottom wall of the first groove 111. In other embodiments, multiple first protrusions 1112 may be provided, and all of the multiple first protrusions 1112 may be located on the bottom wall or sidewall of the first groove 111. In other embodiments, the first groove 111 is provided with multiple first protrusions 1112, wherein some of the first protrusions 1112 may be located on the bottom wall of the first groove 111, and other parts of the first protrusions 1112 may be located on the sidewall of the first groove 111. This application embodiment takes the example of multiple first protrusions 1112 being provided on the bottom wall of the first groove 111. In this solution, multiple first protrusions 1112 can abut against the wire body 230, thereby achieving a sliding damping effect between the wire shell 100 and the wire body 230, so that the wire shell 100 can be stably maintained at any position relative to the wire body 230, ensuring the stability of the handle ring structure 300.

[0060] Reference Figures 2 to 6 In some embodiments, the first sidewall 121 is provided with a second protrusion 1211, which abuts against the wire body 230 to limit the sliding of the wire body 230 relative to the wire shell 100. It should be noted that in some embodiments, a single second protrusion 1211 may be provided, and a single second protrusion 1211 may be provided on the first sidewall 121. In other embodiments, multiple second protrusions 1211 may be provided, and multiple second protrusions 1211 may be arranged at intervals on the first sidewall 121. This application embodiment uses the example of multiple second protrusions 1211 arranged at intervals on the first sidewall 121 for illustration. In this solution, multiple second protrusions 1211 can all abut against the wire body 230, thereby achieving a sliding damping effect between the wire shell 100 and the wire body 230, allowing the wire shell 100 to be stably maintained at any position relative to the wire body 230, ensuring the stability of the annular structure 300.

[0061] Reference Figures 1 to 5 The specific location of the second connecting structure 140 is described below. In some embodiments, the first housing 110 is provided with the second connecting structure 140, which may be located on the side of the first housing 110 opposite to the second housing 120. In other embodiments, the second housing 120 is provided with the second connecting structure 140, which may be located on the side of the second housing 120 opposite to the first housing 110. In other embodiments, both the first housing 110 and the second housing 120 may be provided with the second connecting structure 140, and the plug 220 may be adaptably plugged into the second connecting structure 140 of the first housing 110 or the second connecting structure 140 of the second housing 120. This application embodiment uses the first housing 110 being provided with the second connecting structure 140 as an example for explanation. In this solution, the second connecting structure 140 is located on the side of the first housing 110 opposite to the second housing 120, which can prevent the second housing 120 from interfering with the insertion and removal of the plug 220 on the first housing 110, thus ensuring the reliability of the insertion and removal operation of the plug 220.

[0062] Reference Figures 4 to 6 The specific configuration of the second connection structure 140 is described below. In some embodiments, the second connection structure 140 includes a receiving groove 141. When the plug 220 is in a first state, the plug 220 can pass through and be engaged with the receiving groove 141. When the plug 220 is in a second state, the plug 220 can be disengaged from the receiving groove 141. The cooperation between the plug 220 and the receiving groove 141 in this solution ensures the stability of the assembly connection between the plug 220 and the housing 100, thereby improving the reliability of the connection between the plug 220 and the housing 100.

[0063] Reference Figures 4 to 6In some embodiments, when the plug 220 is in the first state, the plug 220 and the cable body 230 are arranged opposite each other along the first direction X, referring to... Figure 4 In terms of orientation, the plug 220 and the cable body 230 are arranged opposite each other in the left-right direction. The cable body 230 can be located on the left side of the data cable 200, and the plug 220 can be located on the right side of the data cable 200. The second connection structure 140 includes a first limiting part 142, which abuts against the plug 220 to prevent the plug 220 from directly separating from the receiving groove 141 in the first direction X. Specifically, the first limiting part 142 can be arranged to partially surround the plug 220, which can effectively prevent the plug 220 from directly separating from the receiving groove 141 in the first direction X, further improving the stability of the connection between the plug 220 and the cable shell 100.

[0064] Reference Figures 4 to 6 The specific separation arrangement of the plug 220 and the housing 100 is described below. In some embodiments, the plug 220 can move relative to the housing 100 in the opposite direction of the first direction X, so that the plug 220 disengages from the receiving groove 141, thereby switching from the first state to the second state. (Refer to...) Figure 4 In terms of orientation, the plug 220 can move relative to the housing 100 from left to right, causing the plug 220 to disengage from the receiving groove 141. It can be understood that when the plug 220 disengages from the receiving groove 141, and then a portion of the main body 230 moves in a direction perpendicular to the first direction X to disengage from the receiving groove 141, the plug 220 can be switched from the first state to the second state. The separation operation of the plug 220 from the housing 100 in this solution is convenient and quick, which can meet the usage needs of different scenarios.

[0065] Reference Figures 2 to 5 The specific structural configuration of the housing 100 is described below. In some embodiments, the second housing 120 is provided with a first locking block 122, which is located on the side of the second housing 120 facing the first housing 110. The first housing 110 is provided with a first locking groove 121, which is located on the side of the first housing 110 facing the second housing 120. The first locking block 122 can be engaged with the first locking groove 121. It should be noted that in some embodiments, the second housing 120 may be provided with a single first locking block 122. In other embodiments, the second housing 120 may also be provided with multiple first locking blocks 122. This application embodiment is described using two first locking blocks 122 as an example, and the two first locking blocks 122 may be located on opposite sides of the first sidewall 121. The first card block 122 of this solution cooperates with the first card slot 121 to ensure the stability of the assembly connection between the first housing 110 and the second housing 120, and the separation operation of the first housing 110 and the second housing 120 is convenient and quick, which facilitates the assembly and disassembly operation of the cable housing 100 and the data cable 200.

[0066] In some embodiments, the first housing 110 is provided with a second locking block, which is located on the side of the first housing 110 facing the second housing 120. The second housing 120 is provided with a second locking slot, which is located on the side of the second housing 120 facing the first housing 110. The second locking block can be engaged with the second locking slot. It should be noted that in some embodiments, the second housing 120 may be provided with a single second locking block. In other embodiments, the second housing 120 may also be provided with multiple second locking blocks. This application embodiment is described using two second locking blocks as an example. The two second locking blocks may be located on opposite sides of the first sidewall 121. The cooperation between the second locking block and the second locking slot in this solution can ensure the stability of the assembly connection between the first housing 110 and the second housing 120, and the separation operation of the first housing 110 and the second housing 120 is convenient and quick, facilitating the assembly and disassembly operation of the cable housing 100 and the data cable 200.

[0067] A second aspect of this utility model provides a portable power bank 1, which includes a data cable assembly 10 and a base 20 as described in the above embodiments. It should be noted that the base 20 includes a power supply unit 201, and the tail end 210 of the data cable assembly 10 is fixedly connected to the power supply unit 201. The plug 220 of the data cable assembly 10 is adapted to electrically connect to an electronic device to provide power. In this solution, the tail end 210 is used to electrically connect to and is fixedly connected to the power supply unit 201, effectively preventing the data cable 200 from being lost due to separation from the power bank body, improving power supply stability, and ensuring user experience. Furthermore, this solution allows for the separation of the first housing 110 and the second housing 120 before connecting the main body 230, effectively improving the ease of assembling and disassembling the housing 100 and the data cable 200, and ensuring the reliability of the connection between the data cable 200 and the housing 100. Furthermore, the data cable 200 and the cable shell 100 together form a ring structure 300, which can be carried by the user, thus effectively improving the portability of the power bank.

[0068] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative state relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0069] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or," "and / or," or "and / or" throughout the text implies three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where A and B are simultaneously satisfied. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0070] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A data cable assembly for a portable power bank, the portable power bank having a power supply unit for supplying power to an electronic device, characterized in that, The data cable assembly includes: A wire housing includes a first housing and a second housing that are detachably connected to each other, the first housing and the second housing together defining a first connection structure, and at least one of the first housing and the second housing having a second connection structure; The data cable includes a cable tail end, a cable plug, and a cable body connecting the cable tail end and the cable plug. The cable tail end is used to electrically connect to the power supply unit and is fixedly connected to the power supply unit. The cable body passes through the first connection structure. The cable plug is configured to have a first state and a second state. In the first state, the cable plug is detachably connected to the second connection structure so that the data cable and the cable shell together form a ring structure. In the second state, the cable plug is separated from the second connection structure for electrical connection to the electronic device.

2. The data cable assembly as described in claim 1, characterized in that, The first connection structure includes a connection hole through which the wire body passes, and the wire shell is configured to slide relative to the wire body to adjust the size of the enclosing area of ​​the annular structure.

3. The data cable assembly as described in claim 2, characterized in that, The first housing includes a first groove facing the second housing, and the second housing includes a first sidewall facing the first housing, the first sidewall at least partially covering the groove to collectively define the connection hole.

4. The data cable assembly as described in claim 3, characterized in that, The first groove is provided with a first protrusion, which is used to abut against the main body of the wire to limit the sliding of the wire shell relative to the main body of the wire; And / or, The first sidewall is provided with a second protrusion, which is used to abut against the main body of the wire to restrict the sliding of the wire shell relative to the main body of the wire.

5. The data cable assembly as described in claim 1, characterized in that, The first housing has the second connecting structure on the side opposite to the second housing; And / or, The second housing has a second connecting structure on the side opposite to the first housing.

6. The data cable assembly as described in claim 5, characterized in that, The second connection structure includes a receiving groove. In the first state, the wire plug passes through and is engaged in the receiving groove. In the second state, the wire plug is disengaged from the receiving groove.

7. The data cable assembly as described in claim 6, characterized in that, In the first state, the plug and the wire body are arranged opposite to each other along a first direction. The second connection structure includes a first limiting part, which is used to abut against the plug to prevent the plug from directly disengaging from the receiving groove along the first direction.

8. The data cable assembly as described in claim 7, characterized in that, The plug is adapted to move relative to the housing in the opposite direction of the first direction, so that the plug disengages from the receiving groove, thereby switching from the first state to the second state.

9. The data cable assembly as claimed in claim 1, characterized in that, The second housing has a first locking block on the side facing the first housing, and the first housing has a first locking groove on the side facing the second housing, and the first locking block is engaged with the first locking groove; And / or, The first housing has a second locking block on the side facing the second housing, and the second housing has a second locking groove on the side facing the first housing, with the second locking block engaging with the second locking groove.

10. A portable power bank, characterized in that, include: The data cable assembly as described in any one of claims 1-9; as well as The base includes the power supply unit, the tail end of the data cable assembly is fixedly connected to the power supply unit, and the plug of the data cable assembly is adapted to electrically connect to the electronic device.

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